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Developer Documentation
See Release Notes
Long Term Support Release
- Bug fixes for general core bugs in 3.9.x will end* 10 May 2021 (12 months).
- Bug fixes for security issues in 3.9.x will end* 8 May 2023 (36 months).
- PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
/mod/assign/ -> locallib.php (source)
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* This file contains the definition for the class assignment
*
* This class provides all the functionality for the new assign module.
*
* @package mod_assign
* @copyright 2012 NetSpot {@link http://www.netspot.com.au}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
// Assignment submission statuses.
define('ASSIGN_SUBMISSION_STATUS_NEW', 'new');
define('ASSIGN_SUBMISSION_STATUS_REOPENED', 'reopened');
define('ASSIGN_SUBMISSION_STATUS_DRAFT', 'draft');
define('ASSIGN_SUBMISSION_STATUS_SUBMITTED', 'submitted');
// Search filters for grading page.
define('ASSIGN_FILTER_NONE', 'none');
define('ASSIGN_FILTER_SUBMITTED', 'submitted');
define('ASSIGN_FILTER_NOT_SUBMITTED', 'notsubmitted');
define('ASSIGN_FILTER_SINGLE_USER', 'singleuser');
define('ASSIGN_FILTER_REQUIRE_GRADING', 'requiregrading');
define('ASSIGN_FILTER_GRANTED_EXTENSION', 'grantedextension');
> define('ASSIGN_FILTER_DRAFT', 'draft');
// Marker filter for grading page.
define('ASSIGN_MARKER_FILTER_NO_MARKER', -1);
// Reopen attempt methods.
define('ASSIGN_ATTEMPT_REOPEN_METHOD_NONE', 'none');
define('ASSIGN_ATTEMPT_REOPEN_METHOD_MANUAL', 'manual');
define('ASSIGN_ATTEMPT_REOPEN_METHOD_UNTILPASS', 'untilpass');
// Special value means allow unlimited attempts.
define('ASSIGN_UNLIMITED_ATTEMPTS', -1);
// Special value means no grade has been set.
define('ASSIGN_GRADE_NOT_SET', -1);
// Grading states.
define('ASSIGN_GRADING_STATUS_GRADED', 'graded');
define('ASSIGN_GRADING_STATUS_NOT_GRADED', 'notgraded');
// Marking workflow states.
define('ASSIGN_MARKING_WORKFLOW_STATE_NOTMARKED', 'notmarked');
define('ASSIGN_MARKING_WORKFLOW_STATE_INMARKING', 'inmarking');
define('ASSIGN_MARKING_WORKFLOW_STATE_READYFORREVIEW', 'readyforreview');
define('ASSIGN_MARKING_WORKFLOW_STATE_INREVIEW', 'inreview');
define('ASSIGN_MARKING_WORKFLOW_STATE_READYFORRELEASE', 'readyforrelease');
define('ASSIGN_MARKING_WORKFLOW_STATE_RELEASED', 'released');
/** ASSIGN_MAX_EVENT_LENGTH = 432000 ; 5 days maximum */
define("ASSIGN_MAX_EVENT_LENGTH", "432000");
// Name of file area for intro attachments.
define('ASSIGN_INTROATTACHMENT_FILEAREA', 'introattachment');
> // Name of file area for activity attachments.
// Event types.
> define('ASSIGN_ACTIVITYATTACHMENT_FILEAREA', 'activityattachment');
define('ASSIGN_EVENT_TYPE_DUE', 'due');
>
define('ASSIGN_EVENT_TYPE_GRADINGDUE', 'gradingdue');
define('ASSIGN_EVENT_TYPE_OPEN', 'open');
define('ASSIGN_EVENT_TYPE_CLOSE', 'close');
require_once($CFG->libdir . '/accesslib.php');
require_once($CFG->libdir . '/formslib.php');
require_once($CFG->dirroot . '/repository/lib.php');
require_once($CFG->dirroot . '/mod/assign/mod_form.php');
require_once($CFG->libdir . '/gradelib.php');
require_once($CFG->dirroot . '/grade/grading/lib.php');
require_once($CFG->dirroot . '/mod/assign/feedbackplugin.php');
require_once($CFG->dirroot . '/mod/assign/submissionplugin.php');
require_once($CFG->dirroot . '/mod/assign/renderable.php');
require_once($CFG->dirroot . '/mod/assign/gradingtable.php');
require_once($CFG->libdir . '/portfolio/caller.php');
> use mod_assign\event\submission_removed;
use \mod_assign\output\grading_app;
> use mod_assign\event\submission_status_updated;
> use \mod_assign\output\assign_header;
/**
> use \mod_assign\output\assign_submission_status;
* Standard base class for mod_assign (assignment types).
> use mod_assign\output\timelimit_panel;
*
> use mod_assign\downloader;
* @package mod_assign
* @copyright 2012 NetSpot {@link http://www.netspot.com.au}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class assign {
/** @var stdClass the assignment record that contains the global settings for this assign instance */
private $instance;
/** @var array $var array an array containing per-user assignment records, each having calculated properties (e.g. dates) */
private $userinstances = [];
/** @var grade_item the grade_item record for this assign instance's primary grade item. */
private $gradeitem;
/** @var context the context of the course module for this assign instance
* (or just the course if we are creating a new one)
*/
private $context;
/** @var stdClass the course this assign instance belongs to */
private $course;
/** @var stdClass the admin config for all assign instances */
private $adminconfig;
/** @var assign_renderer the custom renderer for this module */
private $output;
/** @var cm_info the course module for this assign instance */
private $coursemodule;
/** @var array cache for things like the coursemodule name or the scale menu -
* only lives for a single request.
*/
private $cache;
/** @var array list of the installed submission plugins */
private $submissionplugins;
/** @var array list of the installed feedback plugins */
private $feedbackplugins;
/** @var string action to be used to return to this page
* (without repeating any form submissions etc).
*/
private $returnaction = 'view';
/** @var array params to be used to return to this page */
private $returnparams = array();
/** @var string modulename prevents excessive calls to get_string */
private static $modulename = null;
/** @var string modulenameplural prevents excessive calls to get_string */
private static $modulenameplural = null;
/** @var array of marking workflow states for the current user */
private $markingworkflowstates = null;
/** @var bool whether to exclude users with inactive enrolment */
private $showonlyactiveenrol = null;
/** @var string A key used to identify userlists created by this object. */
private $useridlistid = null;
/** @var array cached list of participants for this assignment. The cache key will be group, showactive and the context id */
private $participants = array();
/** @var array cached list of user groups when team submissions are enabled. The cache key will be the user. */
private $usersubmissiongroups = array();
/** @var array cached list of user groups. The cache key will be the user. */
private $usergroups = array();
/** @var array cached list of IDs of users who share group membership with the user. The cache key will be the user. */
private $sharedgroupmembers = array();
/**
* @var stdClass The most recent team submission. Used to determine additional attempt numbers and whether
* to update the gradebook.
*/
private $mostrecentteamsubmission = null;
/** @var array Array of error messages encountered during the execution of assignment related operations. */
private $errors = array();
> /** @var mixed This var can vary between false for no overrides to a stdClass of the overrides for a group */
/**
> private $overridedata;
* Constructor for the base assign class.
>
*
> /** @var float grade value. */
* Note: For $coursemodule you can supply a stdclass if you like, but it
> public $grade;
* will be more efficient to supply a cm_info object.
>
*
* @param mixed $coursemodulecontext context|null the course module context
* (or the course context if the coursemodule has not been
* created yet).
* @param mixed $coursemodule the current course module if it was already loaded,
* otherwise this class will load one from the context as required.
* @param mixed $course the current course if it was already loaded,
* otherwise this class will load one from the context as required.
*/
public function __construct($coursemodulecontext, $coursemodule, $course) {
< global $SESSION;
<
$this->context = $coursemodulecontext;
$this->course = $course;
// Ensure that $this->coursemodule is a cm_info object (or null).
$this->coursemodule = cm_info::create($coursemodule);
// Temporary cache only lives for a single request - used to reduce db lookups.
$this->cache = array();
$this->submissionplugins = $this->load_plugins('assignsubmission');
$this->feedbackplugins = $this->load_plugins('assignfeedback');
// Extra entropy is required for uniqid() to work on cygwin.
$this->useridlistid = clean_param(uniqid('', true), PARAM_ALPHANUM);
<
< if (!isset($SESSION->mod_assign_useridlist)) {
< $SESSION->mod_assign_useridlist = [];
< }
}
/**
* Set the action and parameters that can be used to return to the current page.
*
* @param string $action The action for the current page
* @param array $params An array of name value pairs which form the parameters
* to return to the current page.
* @return void
*/
public function register_return_link($action, $params) {
global $PAGE;
$params['action'] = $action;
$cm = $this->get_course_module();
if ($cm) {
$currenturl = new moodle_url('/mod/assign/view.php', array('id' => $cm->id));
} else {
$currenturl = new moodle_url('/mod/assign/index.php', array('id' => $this->get_course()->id));
}
$currenturl->params($params);
$PAGE->set_url($currenturl);
}
/**
* Return an action that can be used to get back to the current page.
*
* @return string action
*/
public function get_return_action() {
global $PAGE;
// Web services don't set a URL, we should avoid debugging when ussing the url object.
if (!WS_SERVER) {
$params = $PAGE->url->params();
}
if (!empty($params['action'])) {
return $params['action'];
}
return '';
}
/**
* Based on the current assignment settings should we display the intro.
*
* @return bool showintro
*/
public function show_intro() {
if ($this->get_instance()->alwaysshowdescription ||
time() > $this->get_instance()->allowsubmissionsfromdate) {
return true;
}
return false;
}
/**
* Return a list of parameters that can be used to get back to the current page.
*
* @return array params
*/
public function get_return_params() {
global $PAGE;
$params = array();
if (!WS_SERVER) {
$params = $PAGE->url->params();
}
unset($params['id']);
unset($params['action']);
return $params;
}
/**
* Set the submitted form data.
*
* @param stdClass $data The form data (instance)
*/
public function set_instance(stdClass $data) {
$this->instance = $data;
}
/**
* Set the context.
*
* @param context $context The new context
*/
public function set_context(context $context) {
$this->context = $context;
}
/**
* Set the course data.
*
* @param stdClass $course The course data
*/
public function set_course(stdClass $course) {
$this->course = $course;
}
/**
* Set error message.
*
* @param string $message The error message
*/
protected function set_error_message(string $message) {
$this->errors[] = $message;
}
/**
* Get error messages.
*
* @return array The array of error messages
*/
protected function get_error_messages(): array {
return $this->errors;
}
/**
* Get list of feedback plugins installed.
*
* @return array
*/
public function get_feedback_plugins() {
return $this->feedbackplugins;
}
/**
* Get list of submission plugins installed.
*
* @return array
*/
public function get_submission_plugins() {
return $this->submissionplugins;
}
/**
* Is blind marking enabled and reveal identities not set yet?
*
* @return bool
*/
public function is_blind_marking() {
return $this->get_instance()->blindmarking && !$this->get_instance()->revealidentities;
}
/**
* Is hidden grading enabled?
*
* This just checks the assignment settings. Remember to check
* the user has the 'showhiddengrader' capability too
*
* @return bool
*/
public function is_hidden_grader() {
return $this->get_instance()->hidegrader;
}
/**
* Does an assignment have submission(s) or grade(s) already?
*
* @return bool
*/
public function has_submissions_or_grades() {
$allgrades = $this->count_grades();
$allsubmissions = $this->count_submissions();
if (($allgrades == 0) && ($allsubmissions == 0)) {
return false;
}
return true;
}
/**
* Get a specific submission plugin by its type.
*
* @param string $subtype assignsubmission | assignfeedback
* @param string $type
* @return mixed assign_plugin|null
*/
public function get_plugin_by_type($subtype, $type) {
$shortsubtype = substr($subtype, strlen('assign'));
$name = $shortsubtype . 'plugins';
if ($name != 'feedbackplugins' && $name != 'submissionplugins') {
return null;
}
$pluginlist = $this->$name;
foreach ($pluginlist as $plugin) {
if ($plugin->get_type() == $type) {
return $plugin;
}
}
return null;
}
/**
* Get a feedback plugin by type.
*
* @param string $type - The type of plugin e.g comments
* @return mixed assign_feedback_plugin|null
*/
public function get_feedback_plugin_by_type($type) {
return $this->get_plugin_by_type('assignfeedback', $type);
}
/**
* Get a submission plugin by type.
*
* @param string $type - The type of plugin e.g comments
* @return mixed assign_submission_plugin|null
*/
public function get_submission_plugin_by_type($type) {
return $this->get_plugin_by_type('assignsubmission', $type);
}
/**
* Load the plugins from the sub folders under subtype.
*
* @param string $subtype - either submission or feedback
* @return array - The sorted list of plugins
*/
public function load_plugins($subtype) {
global $CFG;
$result = array();
$names = core_component::get_plugin_list($subtype);
foreach ($names as $name => $path) {
if (file_exists($path . '/locallib.php')) {
require_once($path . '/locallib.php');
$shortsubtype = substr($subtype, strlen('assign'));
$pluginclass = 'assign_' . $shortsubtype . '_' . $name;
$plugin = new $pluginclass($this, $name);
if ($plugin instanceof assign_plugin) {
$idx = $plugin->get_sort_order();
while (array_key_exists($idx, $result)) {
$idx +=1;
}
$result[$idx] = $plugin;
}
}
}
ksort($result);
return $result;
}
/**
* Display the assignment, used by view.php
*
* The assignment is displayed differently depending on your role,
* the settings for the assignment and the status of the assignment.
*
* @param string $action The current action if any.
* @param array $args Optional arguments to pass to the view (instead of getting them from GET and POST).
* @return string - The page output.
*/
public function view($action='', $args = array()) {
global $PAGE;
$o = '';
$mform = null;
$notices = array();
$nextpageparams = array();
if (!empty($this->get_course_module()->id)) {
$nextpageparams['id'] = $this->get_course_module()->id;
}
> if (empty($action)) {
// Handle form submissions first.
> $PAGE->add_body_class('limitedwidth');
if ($action == 'savesubmission') {
> }
$action = 'editsubmission';
>
if ($this->process_save_submission($mform, $notices)) {
$action = 'redirect';
if ($this->can_grade()) {
$nextpageparams['action'] = 'grading';
} else {
$nextpageparams['action'] = 'view';
}
}
} else if ($action == 'editprevioussubmission') {
$action = 'editsubmission';
if ($this->process_copy_previous_attempt($notices)) {
$action = 'redirect';
$nextpageparams['action'] = 'editsubmission';
}
} else if ($action == 'lock') {
$this->process_lock_submission();
$action = 'redirect';
$nextpageparams['action'] = 'grading';
} else if ($action == 'removesubmission') {
$this->process_remove_submission();
$action = 'redirect';
if ($this->can_grade()) {
$nextpageparams['action'] = 'grading';
} else {
$nextpageparams['action'] = 'view';
}
} else if ($action == 'addattempt') {
$this->process_add_attempt(required_param('userid', PARAM_INT));
$action = 'redirect';
$nextpageparams['action'] = 'grading';
} else if ($action == 'reverttodraft') {
$this->process_revert_to_draft();
$action = 'redirect';
$nextpageparams['action'] = 'grading';
} else if ($action == 'unlock') {
$this->process_unlock_submission();
$action = 'redirect';
$nextpageparams['action'] = 'grading';
} else if ($action == 'setbatchmarkingworkflowstate') {
$this->process_set_batch_marking_workflow_state();
$action = 'redirect';
$nextpageparams['action'] = 'grading';
} else if ($action == 'setbatchmarkingallocation') {
$this->process_set_batch_marking_allocation();
$action = 'redirect';
$nextpageparams['action'] = 'grading';
} else if ($action == 'confirmsubmit') {
$action = 'submit';
if ($this->process_submit_for_grading($mform, $notices)) {
$action = 'redirect';
$nextpageparams['action'] = 'view';
} else if ($notices) {
$action = 'viewsubmitforgradingerror';
}
} else if ($action == 'submitotherforgrading') {
if ($this->process_submit_other_for_grading($mform, $notices)) {
$action = 'redirect';
$nextpageparams['action'] = 'grading';
} else {
$action = 'viewsubmitforgradingerror';
}
} else if ($action == 'gradingbatchoperation') {
$action = $this->process_grading_batch_operation($mform);
if ($action == 'grading') {
$action = 'redirect';
$nextpageparams['action'] = 'grading';
}
} else if ($action == 'submitgrade') {
if (optional_param('saveandshownext', null, PARAM_RAW)) {
// Save and show next.
$action = 'grade';
if ($this->process_save_grade($mform)) {
$action = 'redirect';
$nextpageparams['action'] = 'grade';
$nextpageparams['rownum'] = optional_param('rownum', 0, PARAM_INT) + 1;
$nextpageparams['useridlistid'] = optional_param('useridlistid', $this->get_useridlist_key_id(), PARAM_ALPHANUM);
}
} else if (optional_param('nosaveandprevious', null, PARAM_RAW)) {
$action = 'redirect';
$nextpageparams['action'] = 'grade';
$nextpageparams['rownum'] = optional_param('rownum', 0, PARAM_INT) - 1;
$nextpageparams['useridlistid'] = optional_param('useridlistid', $this->get_useridlist_key_id(), PARAM_ALPHANUM);
} else if (optional_param('nosaveandnext', null, PARAM_RAW)) {
$action = 'redirect';
$nextpageparams['action'] = 'grade';
$nextpageparams['rownum'] = optional_param('rownum', 0, PARAM_INT) + 1;
$nextpageparams['useridlistid'] = optional_param('useridlistid', $this->get_useridlist_key_id(), PARAM_ALPHANUM);
} else if (optional_param('savegrade', null, PARAM_RAW)) {
// Save changes button.
$action = 'grade';
if ($this->process_save_grade($mform)) {
$action = 'redirect';
$nextpageparams['action'] = 'savegradingresult';
}
} else {
// Cancel button.
$action = 'redirect';
$nextpageparams['action'] = 'grading';
}
} else if ($action == 'quickgrade') {
$message = $this->process_save_quick_grades();
$action = 'quickgradingresult';
} else if ($action == 'saveoptions') {
$this->process_save_grading_options();
$action = 'redirect';
$nextpageparams['action'] = 'grading';
} else if ($action == 'saveextension') {
$action = 'grantextension';
if ($this->process_save_extension($mform)) {
$action = 'redirect';
$nextpageparams['action'] = 'grading';
}
} else if ($action == 'revealidentitiesconfirm') {
$this->process_reveal_identities();
$action = 'redirect';
$nextpageparams['action'] = 'grading';
}
$returnparams = array('rownum'=>optional_param('rownum', 0, PARAM_INT),
'useridlistid' => optional_param('useridlistid', $this->get_useridlist_key_id(), PARAM_ALPHANUM));
$this->register_return_link($action, $returnparams);
// Include any page action as part of the body tag CSS id.
if (!empty($action)) {
$PAGE->set_pagetype('mod-assign-' . $action);
}
// Now show the right view page.
if ($action == 'redirect') {
$nextpageurl = new moodle_url('/mod/assign/view.php', $nextpageparams);
$messages = '';
$messagetype = \core\output\notification::NOTIFY_INFO;
$errors = $this->get_error_messages();
if (!empty($errors)) {
$messages = html_writer::alist($errors, ['class' => 'mb-1 mt-1']);
$messagetype = \core\output\notification::NOTIFY_ERROR;
}
redirect($nextpageurl, $messages, null, $messagetype);
return;
} else if ($action == 'savegradingresult') {
$message = get_string('gradingchangessaved', 'assign');
$o .= $this->view_savegrading_result($message);
} else if ($action == 'quickgradingresult') {
$mform = null;
$o .= $this->view_quickgrading_result($message);
} else if ($action == 'gradingpanel') {
$o .= $this->view_single_grading_panel($args);
} else if ($action == 'grade') {
$o .= $this->view_single_grade_page($mform);
} else if ($action == 'viewpluginassignfeedback') {
$o .= $this->view_plugin_content('assignfeedback');
} else if ($action == 'viewpluginassignsubmission') {
$o .= $this->view_plugin_content('assignsubmission');
} else if ($action == 'editsubmission') {
> $PAGE->add_body_class('limitedwidth');
$o .= $this->view_edit_submission_page($mform, $notices);
} else if ($action == 'grader') {
$o .= $this->view_grader();
} else if ($action == 'grading') {
$o .= $this->view_grading_page();
} else if ($action == 'downloadall') {
$o .= $this->download_submissions();
} else if ($action == 'submit') {
> $PAGE->add_body_class('limitedwidth');
$o .= $this->check_submit_for_grading($mform);
} else if ($action == 'grantextension') {
$o .= $this->view_grant_extension($mform);
} else if ($action == 'revealidentities') {
$o .= $this->view_reveal_identities_confirm($mform);
} else if ($action == 'removesubmissionconfirm') {
> $PAGE->add_body_class('limitedwidth');
$o .= $this->view_remove_submission_confirm();
} else if ($action == 'plugingradingbatchoperation') {
$o .= $this->view_plugin_grading_batch_operation($mform);
} else if ($action == 'viewpluginpage') {
$o .= $this->view_plugin_page();
} else if ($action == 'viewcourseindex') {
$o .= $this->view_course_index();
} else if ($action == 'viewbatchsetmarkingworkflowstate') {
$o .= $this->view_batch_set_workflow_state($mform);
} else if ($action == 'viewbatchmarkingallocation') {
$o .= $this->view_batch_markingallocation($mform);
} else if ($action == 'viewsubmitforgradingerror') {
$o .= $this->view_error_page(get_string('submitforgrading', 'assign'), $notices);
} else if ($action == 'fixrescalednullgrades') {
$o .= $this->view_fix_rescaled_null_grades();
} else {
> $PAGE->add_body_class('limitedwidth');
$o .= $this->view_submission_page();
}
return $o;
}
/**
* Add this instance to the database.
*
* @param stdClass $formdata The data submitted from the form
* @param bool $callplugins This is used to skip the plugin code
* when upgrading an old assignment to a new one (the plugins get called manually)
* @return mixed false if an error occurs or the int id of the new instance
*/
public function add_instance(stdClass $formdata, $callplugins) {
global $DB;
$adminconfig = $this->get_admin_config();
$err = '';
// Add the database record.
$update = new stdClass();
$update->name = $formdata->name;
$update->timemodified = time();
$update->timecreated = time();
$update->course = $formdata->course;
$update->courseid = $formdata->course;
$update->intro = $formdata->intro;
$update->introformat = $formdata->introformat;
$update->alwaysshowdescription = !empty($formdata->alwaysshowdescription);
> if (isset($formdata->activityeditor)) {
$update->submissiondrafts = $formdata->submissiondrafts;
> $update->activity = $this->save_editor_draft_files($formdata);
$update->requiresubmissionstatement = $formdata->requiresubmissionstatement;
> $update->activityformat = $formdata->activityeditor['format'];
$update->sendnotifications = $formdata->sendnotifications;
> }
$update->sendlatenotifications = $formdata->sendlatenotifications;
> if (isset($formdata->submissionattachments)) {
$update->sendstudentnotifications = $adminconfig->sendstudentnotifications;
> $update->submissionattachments = $formdata->submissionattachments;
if (isset($formdata->sendstudentnotifications)) {
> }
$update->sendstudentnotifications = $formdata->sendstudentnotifications;
}
$update->duedate = $formdata->duedate;
$update->cutoffdate = $formdata->cutoffdate;
$update->gradingduedate = $formdata->gradingduedate;
> if (isset($formdata->timelimit)) {
$update->allowsubmissionsfromdate = $formdata->allowsubmissionsfromdate;
> $update->timelimit = $formdata->timelimit;
$update->grade = $formdata->grade;
> }
$update->completionsubmit = !empty($formdata->completionsubmit);
$update->teamsubmission = $formdata->teamsubmission;
$update->requireallteammemberssubmit = $formdata->requireallteammemberssubmit;
if (isset($formdata->teamsubmissiongroupingid)) {
$update->teamsubmissiongroupingid = $formdata->teamsubmissiongroupingid;
}
$update->blindmarking = $formdata->blindmarking;
if (isset($formdata->hidegrader)) {
$update->hidegrader = $formdata->hidegrader;
}
$update->attemptreopenmethod = ASSIGN_ATTEMPT_REOPEN_METHOD_NONE;
if (!empty($formdata->attemptreopenmethod)) {
$update->attemptreopenmethod = $formdata->attemptreopenmethod;
}
if (!empty($formdata->maxattempts)) {
$update->maxattempts = $formdata->maxattempts;
}
if (isset($formdata->preventsubmissionnotingroup)) {
$update->preventsubmissionnotingroup = $formdata->preventsubmissionnotingroup;
}
$update->markingworkflow = $formdata->markingworkflow;
$update->markingallocation = $formdata->markingallocation;
if (empty($update->markingworkflow)) { // If marking workflow is disabled, make sure allocation is disabled.
$update->markingallocation = 0;
}
$returnid = $DB->insert_record('assign', $update);
$this->instance = $DB->get_record('assign', array('id'=>$returnid), '*', MUST_EXIST);
// Cache the course record.
$this->course = $DB->get_record('course', array('id'=>$formdata->course), '*', MUST_EXIST);
$this->save_intro_draft_files($formdata);
> $this->save_editor_draft_files($formdata);
if ($callplugins) {
// Call save_settings hook for submission plugins.
foreach ($this->submissionplugins as $plugin) {
if (!$this->update_plugin_instance($plugin, $formdata)) {
< print_error($plugin->get_error());
> throw new \moodle_exception($plugin->get_error());
return false;
}
}
foreach ($this->feedbackplugins as $plugin) {
if (!$this->update_plugin_instance($plugin, $formdata)) {
< print_error($plugin->get_error());
> throw new \moodle_exception($plugin->get_error());
return false;
}
}
// In the case of upgrades the coursemodule has not been set,
// so we need to wait before calling these two.
$this->update_calendar($formdata->coursemodule);
if (!empty($formdata->completionexpected)) {
\core_completion\api::update_completion_date_event($formdata->coursemodule, 'assign', $this->instance,
$formdata->completionexpected);
}
$this->update_gradebook(false, $formdata->coursemodule);
}
$update = new stdClass();
$update->id = $this->get_instance()->id;
$update->nosubmissions = (!$this->is_any_submission_plugin_enabled()) ? 1: 0;
$DB->update_record('assign', $update);
return $returnid;
}
/**
* Delete all grades from the gradebook for this assignment.
*
* @return bool
*/
protected function delete_grades() {
global $CFG;
$result = grade_update('mod/assign',
$this->get_course()->id,
'mod',
'assign',
$this->get_instance()->id,
0,
null,
array('deleted'=>1));
return $result == GRADE_UPDATE_OK;
}
/**
* Delete this instance from the database.
*
* @return bool false if an error occurs
*/
public function delete_instance() {
global $DB;
$result = true;
foreach ($this->submissionplugins as $plugin) {
if (!$plugin->delete_instance()) {
< print_error($plugin->get_error());
> throw new \moodle_exception($plugin->get_error());
$result = false;
}
}
foreach ($this->feedbackplugins as $plugin) {
if (!$plugin->delete_instance()) {
< print_error($plugin->get_error());
> throw new \moodle_exception($plugin->get_error());
$result = false;
}
}
// Delete files associated with this assignment.
$fs = get_file_storage();
if (! $fs->delete_area_files($this->context->id) ) {
$result = false;
}
$this->delete_all_overrides();
// Delete_records will throw an exception if it fails - so no need for error checking here.
$DB->delete_records('assign_submission', array('assignment' => $this->get_instance()->id));
$DB->delete_records('assign_grades', array('assignment' => $this->get_instance()->id));
$DB->delete_records('assign_plugin_config', array('assignment' => $this->get_instance()->id));
$DB->delete_records('assign_user_flags', array('assignment' => $this->get_instance()->id));
$DB->delete_records('assign_user_mapping', array('assignment' => $this->get_instance()->id));
// Delete items from the gradebook.
if (! $this->delete_grades()) {
$result = false;
}
// Delete the instance.
// We must delete the module record after we delete the grade item.
$DB->delete_records('assign', array('id'=>$this->get_instance()->id));
return $result;
}
/**
* Deletes a assign override from the database and clears any corresponding calendar events
*
* @param int $overrideid The id of the override being deleted
* @return bool true on success
*/
public function delete_override($overrideid) {
global $CFG, $DB;
require_once($CFG->dirroot . '/calendar/lib.php');
$cm = $this->get_course_module();
if (empty($cm)) {
$instance = $this->get_instance();
$cm = get_coursemodule_from_instance('assign', $instance->id, $instance->course);
}
$override = $DB->get_record('assign_overrides', array('id' => $overrideid), '*', MUST_EXIST);
// Delete the events.
$conds = array('modulename' => 'assign', 'instance' => $this->get_instance()->id);
if (isset($override->userid)) {
$conds['userid'] = $override->userid;
> $cachekey = "{$cm->instance}_u_{$override->userid}";
} else {
$conds['groupid'] = $override->groupid;
> $cachekey = "{$cm->instance}_g_{$override->groupid}";
}
$events = $DB->get_records('event', $conds);
foreach ($events as $event) {
$eventold = calendar_event::load($event);
$eventold->delete();
}
$DB->delete_records('assign_overrides', array('id' => $overrideid));
> cache::make('mod_assign', 'overrides')->delete($cachekey);
// Set the common parameters for one of the events we will be triggering.
$params = array(
'objectid' => $override->id,
'context' => context_module::instance($cm->id),
'other' => array(
'assignid' => $override->assignid
)
);
// Determine which override deleted event to fire.
if (!empty($override->userid)) {
$params['relateduserid'] = $override->userid;
$event = \mod_assign\event\user_override_deleted::create($params);
} else {
$params['other']['groupid'] = $override->groupid;
$event = \mod_assign\event\group_override_deleted::create($params);
}
// Trigger the override deleted event.
$event->add_record_snapshot('assign_overrides', $override);
$event->trigger();
return true;
}
/**
* Deletes all assign overrides from the database and clears any corresponding calendar events
*/
public function delete_all_overrides() {
global $DB;
$overrides = $DB->get_records('assign_overrides', array('assignid' => $this->get_instance()->id), 'id');
foreach ($overrides as $override) {
$this->delete_override($override->id);
}
}
/**
* Updates the assign properties with override information for a user.
*
* Algorithm: For each assign setting, if there is a matching user-specific override,
* then use that otherwise, if there are group-specific overrides, return the most
* lenient combination of them. If neither applies, leave the assign setting unchanged.
*
* @param int $userid The userid.
*/
public function update_effective_access($userid) {
$override = $this->override_exists($userid);
// Merge with assign defaults.
< $keys = array('duedate', 'cutoffdate', 'allowsubmissionsfromdate');
> $keys = array('duedate', 'cutoffdate', 'allowsubmissionsfromdate', 'timelimit');
foreach ($keys as $key) {
if (isset($override->{$key})) {
$this->get_instance($userid)->{$key} = $override->{$key};
}
}
}
/**
* Returns whether an assign has any overrides.
*
* @return true if any, false if not
*/
public function has_overrides() {
global $DB;
$override = $DB->record_exists('assign_overrides', array('assignid' => $this->get_instance()->id));
if ($override) {
return true;
}
return false;
}
/**
* Returns user override
*
* Algorithm: For each assign setting, if there is a matching user-specific override,
* then use that otherwise, if there are group-specific overrides, use the one with the
* lowest sort order. If neither applies, leave the assign setting unchanged.
*
* @param int $userid The userid.
* @return stdClass The override
*/
public function override_exists($userid) {
global $DB;
// Gets an assoc array containing the keys for defined user overrides only.
$getuseroverride = function($userid) use ($DB) {
$useroverride = $DB->get_record('assign_overrides', ['assignid' => $this->get_instance()->id, 'userid' => $userid]);
return $useroverride ? get_object_vars($useroverride) : [];
};
// Gets an assoc array containing the keys for defined group overrides only.
$getgroupoverride = function($userid) use ($DB) {
$groupings = groups_get_user_groups($this->get_instance()->course, $userid);
if (empty($groupings[0])) {
return [];
}
// Select all overrides that apply to the User's groups.
list($extra, $params) = $DB->get_in_or_equal(array_values($groupings[0]));
$sql = "SELECT * FROM {assign_overrides}
WHERE groupid $extra AND assignid = ? ORDER BY sortorder ASC";
$params[] = $this->get_instance()->id;
$groupoverride = $DB->get_record_sql($sql, $params, IGNORE_MULTIPLE);
return $groupoverride ? get_object_vars($groupoverride) : [];
};
// Later arguments clobber earlier ones with array_merge. The two helper functions
// return arrays containing keys for only the defined overrides. So we get the
// desired behaviour as per the algorithm.
return (object)array_merge(
< ['duedate' => null, 'cutoffdate' => null, 'allowsubmissionsfromdate' => null],
> ['timelimit' => null, 'duedate' => null, 'cutoffdate' => null, 'allowsubmissionsfromdate' => null],
$getgroupoverride($userid),
$getuseroverride($userid)
);
}
/**
* Check if the given calendar_event is either a user or group override
* event.
*
* @return bool
*/
public function is_override_calendar_event(\calendar_event $event) {
global $DB;
if (!isset($event->modulename)) {
return false;
}
if ($event->modulename != 'assign') {
return false;
}
if (!isset($event->instance)) {
return false;
}
if (!isset($event->userid) && !isset($event->groupid)) {
return false;
}
$overrideparams = [
'assignid' => $event->instance
];
if (isset($event->groupid)) {
$overrideparams['groupid'] = $event->groupid;
} else if (isset($event->userid)) {
$overrideparams['userid'] = $event->userid;
}
if ($DB->get_record('assign_overrides', $overrideparams)) {
return true;
} else {
return false;
}
}
/**
* This function calculates the minimum and maximum cutoff values for the timestart of
* the given event.
*
* It will return an array with two values, the first being the minimum cutoff value and
* the second being the maximum cutoff value. Either or both values can be null, which
* indicates there is no minimum or maximum, respectively.
*
* If a cutoff is required then the function must return an array containing the cutoff
* timestamp and error string to display to the user if the cutoff value is violated.
*
* A minimum and maximum cutoff return value will look like:
* [
* [1505704373, 'The due date must be after the sbumission start date'],
* [1506741172, 'The due date must be before the cutoff date']
* ]
*
* If the event does not have a valid timestart range then [false, false] will
* be returned.
*
* @param calendar_event $event The calendar event to get the time range for
* @return array
*/
function get_valid_calendar_event_timestart_range(\calendar_event $event) {
$instance = $this->get_instance();
$submissionsfromdate = $instance->allowsubmissionsfromdate;
$cutoffdate = $instance->cutoffdate;
$duedate = $instance->duedate;
$gradingduedate = $instance->gradingduedate;
$mindate = null;
$maxdate = null;
if ($event->eventtype == ASSIGN_EVENT_TYPE_DUE) {
// This check is in here because due date events are currently
// the only events that can be overridden, so we can save a DB
// query if we don't bother checking other events.
if ($this->is_override_calendar_event($event)) {
// This is an override event so there is no valid timestart
// range to set it to.
return [false, false];
}
if ($submissionsfromdate) {
$mindate = [
$submissionsfromdate,
get_string('duedatevalidation', 'assign'),
];
}
if ($cutoffdate) {
$maxdate = [
$cutoffdate,
get_string('cutoffdatevalidation', 'assign'),
];
}
if ($gradingduedate) {
// If we don't have a cutoff date or we've got a grading due date
// that is earlier than the cutoff then we should use that as the
// upper limit for the due date.
if (!$cutoffdate || $gradingduedate < $cutoffdate) {
$maxdate = [
$gradingduedate,
get_string('gradingdueduedatevalidation', 'assign'),
];
}
}
} else if ($event->eventtype == ASSIGN_EVENT_TYPE_GRADINGDUE) {
if ($duedate) {
$mindate = [
$duedate,
get_string('gradingdueduedatevalidation', 'assign'),
];
} else if ($submissionsfromdate) {
$mindate = [
$submissionsfromdate,
get_string('gradingduefromdatevalidation', 'assign'),
];
}
}
return [$mindate, $maxdate];
}
/**
* Actual implementation of the reset course functionality, delete all the
* assignment submissions for course $data->courseid.
*
* @param stdClass $data the data submitted from the reset course.
* @return array status array
*/
public function reset_userdata($data) {
global $CFG, $DB;
$componentstr = get_string('modulenameplural', 'assign');
$status = array();
$fs = get_file_storage();
if (!empty($data->reset_assign_submissions)) {
// Delete files associated with this assignment.
foreach ($this->submissionplugins as $plugin) {
$fileareas = array();
$plugincomponent = $plugin->get_subtype() . '_' . $plugin->get_type();
$fileareas = $plugin->get_file_areas();
foreach ($fileareas as $filearea => $notused) {
$fs->delete_area_files($this->context->id, $plugincomponent, $filearea);
}
if (!$plugin->delete_instance()) {
$status[] = array('component'=>$componentstr,
'item'=>get_string('deleteallsubmissions', 'assign'),
'error'=>$plugin->get_error());
}
}
foreach ($this->feedbackplugins as $plugin) {
$fileareas = array();
$plugincomponent = $plugin->get_subtype() . '_' . $plugin->get_type();
$fileareas = $plugin->get_file_areas();
foreach ($fileareas as $filearea => $notused) {
$fs->delete_area_files($this->context->id, $plugincomponent, $filearea);
}
if (!$plugin->delete_instance()) {
$status[] = array('component'=>$componentstr,
'item'=>get_string('deleteallsubmissions', 'assign'),
'error'=>$plugin->get_error());
}
}
$assignids = $DB->get_records('assign', array('course' => $data->courseid), '', 'id');
list($sql, $params) = $DB->get_in_or_equal(array_keys($assignids));
$DB->delete_records_select('assign_submission', "assignment $sql", $params);
$DB->delete_records_select('assign_user_flags', "assignment $sql", $params);
$status[] = array('component'=>$componentstr,
'item'=>get_string('deleteallsubmissions', 'assign'),
'error'=>false);
if (!empty($data->reset_gradebook_grades)) {
$DB->delete_records_select('assign_grades', "assignment $sql", $params);
// Remove all grades from gradebook.
require_once($CFG->dirroot.'/mod/assign/lib.php');
assign_reset_gradebook($data->courseid);
}
// Reset revealidentities for assign if blindmarking is enabled.
if ($this->get_instance()->blindmarking) {
$DB->set_field('assign', 'revealidentities', 0, array('id' => $this->get_instance()->id));
}
}
> $purgeoverrides = false;
// Remove user overrides.
>
if (!empty($data->reset_assign_user_overrides)) {
$DB->delete_records_select('assign_overrides',
'assignid IN (SELECT id FROM {assign} WHERE course = ?) AND userid IS NOT NULL', array($data->courseid));
$status[] = array(
'component' => $componentstr,
'item' => get_string('useroverridesdeleted', 'assign'),
'error' => false);
> $purgeoverrides = true;
}
// Remove group overrides.
if (!empty($data->reset_assign_group_overrides)) {
$DB->delete_records_select('assign_overrides',
'assignid IN (SELECT id FROM {assign} WHERE course = ?) AND groupid IS NOT NULL', array($data->courseid));
$status[] = array(
'component' => $componentstr,
'item' => get_string('groupoverridesdeleted', 'assign'),
'error' => false);
> $purgeoverrides = true;
}
// Updating dates - shift may be negative too.
if ($data->timeshift) {
$DB->execute("UPDATE {assign_overrides}
SET allowsubmissionsfromdate = allowsubmissionsfromdate + ?
WHERE assignid = ? AND allowsubmissionsfromdate <> 0",
array($data->timeshift, $this->get_instance()->id));
$DB->execute("UPDATE {assign_overrides}
SET duedate = duedate + ?
WHERE assignid = ? AND duedate <> 0",
array($data->timeshift, $this->get_instance()->id));
$DB->execute("UPDATE {assign_overrides}
SET cutoffdate = cutoffdate + ?
WHERE assignid =? AND cutoffdate <> 0",
array($data->timeshift, $this->get_instance()->id));
> $purgeoverrides = true;
// Any changes to the list of dates that needs to be rolled should be same during course restore and course reset.
>
// See MDL-9367.
shift_course_mod_dates('assign',
array('duedate', 'allowsubmissionsfromdate', 'cutoffdate'),
$data->timeshift,
$data->courseid, $this->get_instance()->id);
$status[] = array('component'=>$componentstr,
'item'=>get_string('datechanged'),
'error'=>false);
}
> if ($purgeoverrides) {
return $status;
> cache::make('mod_assign', 'overrides')->purge();
}
> }
>
/**
* Update the settings for a single plugin.
*
* @param assign_plugin $plugin The plugin to update
* @param stdClass $formdata The form data
* @return bool false if an error occurs
*/
protected function update_plugin_instance(assign_plugin $plugin, stdClass $formdata) {
if ($plugin->is_visible()) {
$enabledname = $plugin->get_subtype() . '_' . $plugin->get_type() . '_enabled';
if (!empty($formdata->$enabledname)) {
$plugin->enable();
if (!$plugin->save_settings($formdata)) {
< print_error($plugin->get_error());
> throw new \moodle_exception($plugin->get_error());
return false;
}
} else {
$plugin->disable();
}
}
return true;
}
/**
* Update the gradebook information for this assignment.
*
* @param bool $reset If true, will reset all grades in the gradbook for this assignment
* @param int $coursemoduleid This is required because it might not exist in the database yet
* @return bool
*/
public function update_gradebook($reset, $coursemoduleid) {
global $CFG;
require_once($CFG->dirroot.'/mod/assign/lib.php');
$assign = clone $this->get_instance();
$assign->cmidnumber = $coursemoduleid;
// Set assign gradebook feedback plugin status (enabled and visible).
$assign->gradefeedbackenabled = $this->is_gradebook_feedback_enabled();
$param = null;
if ($reset) {
$param = 'reset';
}
return assign_grade_item_update($assign, $param);
}
/**
* Get the marking table page size
*
* @return integer
*/
public function get_assign_perpage() {
$perpage = (int) get_user_preferences('assign_perpage', 10);
$adminconfig = $this->get_admin_config();
$maxperpage = -1;
if (isset($adminconfig->maxperpage)) {
$maxperpage = $adminconfig->maxperpage;
}
if (isset($maxperpage) &&
$maxperpage != -1 &&
($perpage == -1 || $perpage > $maxperpage)) {
$perpage = $maxperpage;
}
return $perpage;
}
/**
* Load and cache the admin config for this module.
*
* @return stdClass the plugin config
*/
public function get_admin_config() {
if ($this->adminconfig) {
return $this->adminconfig;
}
$this->adminconfig = get_config('assign');
return $this->adminconfig;
}
/**
* Update the calendar entries for this assignment.
*
* @param int $coursemoduleid - Required to pass this in because it might
* not exist in the database yet.
* @return bool
*/
public function update_calendar($coursemoduleid) {
global $DB, $CFG;
require_once($CFG->dirroot.'/calendar/lib.php');
// Special case for add_instance as the coursemodule has not been set yet.
$instance = $this->get_instance();
// Start with creating the event.
$event = new stdClass();
$event->modulename = 'assign';
$event->courseid = $instance->course;
$event->groupid = 0;
$event->userid = 0;
$event->instance = $instance->id;
$event->type = CALENDAR_EVENT_TYPE_ACTION;
// Convert the links to pluginfile. It is a bit hacky but at this stage the files
// might not have been saved in the module area yet.
$intro = $instance->intro;
if ($draftid = file_get_submitted_draft_itemid('introeditor')) {
$intro = file_rewrite_urls_to_pluginfile($intro, $draftid);
}
// We need to remove the links to files as the calendar is not ready
// to support module events with file areas.
$intro = strip_pluginfile_content($intro);
if ($this->show_intro()) {
$event->description = array(
'text' => $intro,
'format' => $instance->introformat
);
} else {
$event->description = array(
'text' => '',
'format' => $instance->introformat
);
}
$eventtype = ASSIGN_EVENT_TYPE_DUE;
if ($instance->duedate) {
$event->name = get_string('calendardue', 'assign', $instance->name);
$event->eventtype = $eventtype;
$event->timestart = $instance->duedate;
$event->timesort = $instance->duedate;
$select = "modulename = :modulename
AND instance = :instance
AND eventtype = :eventtype
AND groupid = 0
AND courseid <> 0";
$params = array('modulename' => 'assign', 'instance' => $instance->id, 'eventtype' => $eventtype);
$event->id = $DB->get_field_select('event', 'id', $select, $params);
// Now process the event.
if ($event->id) {
$calendarevent = calendar_event::load($event->id);
$calendarevent->update($event, false);
} else {
calendar_event::create($event, false);
}
} else {
$DB->delete_records('event', array('modulename' => 'assign', 'instance' => $instance->id,
'eventtype' => $eventtype));
}
$eventtype = ASSIGN_EVENT_TYPE_GRADINGDUE;
if ($instance->gradingduedate) {
$event->name = get_string('calendargradingdue', 'assign', $instance->name);
$event->eventtype = $eventtype;
$event->timestart = $instance->gradingduedate;
$event->timesort = $instance->gradingduedate;
$event->id = $DB->get_field('event', 'id', array('modulename' => 'assign',
'instance' => $instance->id, 'eventtype' => $event->eventtype));
// Now process the event.
if ($event->id) {
$calendarevent = calendar_event::load($event->id);
$calendarevent->update($event, false);
} else {
calendar_event::create($event, false);
}
} else {
$DB->delete_records('event', array('modulename' => 'assign', 'instance' => $instance->id,
'eventtype' => $eventtype));
}
return true;
}
/**
* Update this instance in the database.
*
* @param stdClass $formdata - the data submitted from the form
* @return bool false if an error occurs
*/
public function update_instance($formdata) {
global $DB;
$adminconfig = $this->get_admin_config();
$update = new stdClass();
$update->id = $formdata->instance;
$update->name = $formdata->name;
$update->timemodified = time();
$update->course = $formdata->course;
$update->intro = $formdata->intro;
$update->introformat = $formdata->introformat;
$update->alwaysshowdescription = !empty($formdata->alwaysshowdescription);
> if (isset($formdata->activityeditor)) {
$update->submissiondrafts = $formdata->submissiondrafts;
> $update->activity = $this->save_editor_draft_files($formdata);
$update->requiresubmissionstatement = $formdata->requiresubmissionstatement;
> $update->activityformat = $formdata->activityeditor['format'];
$update->sendnotifications = $formdata->sendnotifications;
> }
$update->sendlatenotifications = $formdata->sendlatenotifications;
> if (isset($formdata->submissionattachments)) {
$update->sendstudentnotifications = $adminconfig->sendstudentnotifications;
> $update->submissionattachments = $formdata->submissionattachments;
if (isset($formdata->sendstudentnotifications)) {
> }
$update->sendstudentnotifications = $formdata->sendstudentnotifications;
}
$update->duedate = $formdata->duedate;
$update->cutoffdate = $formdata->cutoffdate;
> if (isset($formdata->timelimit)) {
$update->gradingduedate = $formdata->gradingduedate;
> $update->timelimit = $formdata->timelimit;
$update->allowsubmissionsfromdate = $formdata->allowsubmissionsfromdate;
> }
$update->grade = $formdata->grade;
if (!empty($formdata->completionunlocked)) {
$update->completionsubmit = !empty($formdata->completionsubmit);
}
$update->teamsubmission = $formdata->teamsubmission;
$update->requireallteammemberssubmit = $formdata->requireallteammemberssubmit;
if (isset($formdata->teamsubmissiongroupingid)) {
$update->teamsubmissiongroupingid = $formdata->teamsubmissiongroupingid;
}
if (isset($formdata->hidegrader)) {
$update->hidegrader = $formdata->hidegrader;
}
$update->blindmarking = $formdata->blindmarking;
$update->attemptreopenmethod = ASSIGN_ATTEMPT_REOPEN_METHOD_NONE;
if (!empty($formdata->attemptreopenmethod)) {
$update->attemptreopenmethod = $formdata->attemptreopenmethod;
}
if (!empty($formdata->maxattempts)) {
$update->maxattempts = $formdata->maxattempts;
}
if (isset($formdata->preventsubmissionnotingroup)) {
$update->preventsubmissionnotingroup = $formdata->preventsubmissionnotingroup;
}
$update->markingworkflow = $formdata->markingworkflow;
$update->markingallocation = $formdata->markingallocation;
if (empty($update->markingworkflow)) { // If marking workflow is disabled, make sure allocation is disabled.
$update->markingallocation = 0;
}
$result = $DB->update_record('assign', $update);
$this->instance = $DB->get_record('assign', array('id'=>$update->id), '*', MUST_EXIST);
$this->save_intro_draft_files($formdata);
// Load the assignment so the plugins have access to it.
// Call save_settings hook for submission plugins.
foreach ($this->submissionplugins as $plugin) {
if (!$this->update_plugin_instance($plugin, $formdata)) {
< print_error($plugin->get_error());
> throw new \moodle_exception($plugin->get_error());
return false;
}
}
foreach ($this->feedbackplugins as $plugin) {
if (!$this->update_plugin_instance($plugin, $formdata)) {
< print_error($plugin->get_error());
> throw new \moodle_exception($plugin->get_error());
return false;
}
}
$this->update_calendar($this->get_course_module()->id);
$completionexpected = (!empty($formdata->completionexpected)) ? $formdata->completionexpected : null;
\core_completion\api::update_completion_date_event($this->get_course_module()->id, 'assign', $this->instance,
$completionexpected);
$this->update_gradebook(false, $this->get_course_module()->id);
$update = new stdClass();
$update->id = $this->get_instance()->id;
$update->nosubmissions = (!$this->is_any_submission_plugin_enabled()) ? 1: 0;
$DB->update_record('assign', $update);
return $result;
}
/**
< * Save the attachments in the draft areas.
> * Save the attachments in the intro description.
*
* @param stdClass $formdata
*/
protected function save_intro_draft_files($formdata) {
if (isset($formdata->introattachments)) {
file_save_draft_area_files($formdata->introattachments, $this->get_context()->id,
'mod_assign', ASSIGN_INTROATTACHMENT_FILEAREA, 0);
}
}
/**
> * Save the attachments in the editor description.
* Add elements in grading plugin form.
> *
*
> * @param stdClass $formdata
* @param mixed $grade stdClass|null
> */
* @param MoodleQuickForm $mform
> protected function save_editor_draft_files($formdata): string {
* @param stdClass $data
> $text = '';
* @param int $userid - The userid we are grading
> if (isset($formdata->activityeditor)) {
* @return void
> $text = $formdata->activityeditor['text'];
*/
> if (isset($formdata->activityeditor['itemid'])) {
protected function add_plugin_grade_elements($grade, MoodleQuickForm $mform, stdClass $data, $userid) {
> $text = file_save_draft_area_files($formdata->activityeditor['itemid'], $this->get_context()->id,
foreach ($this->feedbackplugins as $plugin) {
> 'mod_assign', ASSIGN_ACTIVITYATTACHMENT_FILEAREA,
if ($plugin->is_enabled() && $plugin->is_visible()) {
> 0, array('subdirs' => true), $formdata->activityeditor['text']);
$plugin->get_form_elements_for_user($grade, $mform, $data, $userid);
> }
}
> }
}
> return $text;
}
> }
>
>
> /**
/**
* Add one plugins settings to edit plugin form.
*
* @param assign_plugin $plugin The plugin to add the settings from
* @param MoodleQuickForm $mform The form to add the configuration settings to.
* This form is modified directly (not returned).
* @param array $pluginsenabled A list of form elements to be added to a group.
* The new element is added to this array by this function.
* @return void
*/
protected function add_plugin_settings(assign_plugin $plugin, MoodleQuickForm $mform, & $pluginsenabled) {
global $CFG;
if ($plugin->is_visible() && !$plugin->is_configurable() && $plugin->is_enabled()) {
$name = $plugin->get_subtype() . '_' . $plugin->get_type() . '_enabled';
$pluginsenabled[] = $mform->createElement('hidden', $name, 1);
$mform->setType($name, PARAM_BOOL);
$plugin->get_settings($mform);
} else if ($plugin->is_visible() && $plugin->is_configurable()) {
$name = $plugin->get_subtype() . '_' . $plugin->get_type() . '_enabled';
$label = $plugin->get_name();
$pluginsenabled[] = $mform->createElement('checkbox', $name, '', $label);
$helpicon = $this->get_renderer()->help_icon('enabled', $plugin->get_subtype() . '_' . $plugin->get_type());
$pluginsenabled[] = $mform->createElement('static', '', '', $helpicon);
$default = get_config($plugin->get_subtype() . '_' . $plugin->get_type(), 'default');
if ($plugin->get_config('enabled') !== false) {
$default = $plugin->is_enabled();
}
$mform->setDefault($plugin->get_subtype() . '_' . $plugin->get_type() . '_enabled', $default);
$plugin->get_settings($mform);
}
}
/**
* Add settings to edit plugin form.
*
* @param MoodleQuickForm $mform The form to add the configuration settings to.
* This form is modified directly (not returned).
* @return void
*/
public function add_all_plugin_settings(MoodleQuickForm $mform) {
$mform->addElement('header', 'submissiontypes', get_string('submissiontypes', 'assign'));
$submissionpluginsenabled = array();
$group = $mform->addGroup(array(), 'submissionplugins', get_string('submissiontypes', 'assign'), array(' '), false);
foreach ($this->submissionplugins as $plugin) {
$this->add_plugin_settings($plugin, $mform, $submissionpluginsenabled);
}
$group->setElements($submissionpluginsenabled);
$mform->addElement('header', 'feedbacktypes', get_string('feedbacktypes', 'assign'));
$feedbackpluginsenabled = array();
$group = $mform->addGroup(array(), 'feedbackplugins', get_string('feedbacktypes', 'assign'), array(' '), false);
foreach ($this->feedbackplugins as $plugin) {
$this->add_plugin_settings($plugin, $mform, $feedbackpluginsenabled);
}
$group->setElements($feedbackpluginsenabled);
$mform->setExpanded('submissiontypes');
}
/**
* Allow each plugin an opportunity to update the defaultvalues
* passed in to the settings form (needed to set up draft areas for
* editor and filemanager elements)
*
* @param array $defaultvalues
*/
public function plugin_data_preprocessing(&$defaultvalues) {
foreach ($this->submissionplugins as $plugin) {
if ($plugin->is_visible()) {
$plugin->data_preprocessing($defaultvalues);
}
}
foreach ($this->feedbackplugins as $plugin) {
if ($plugin->is_visible()) {
$plugin->data_preprocessing($defaultvalues);
}
}
}
/**
* Get the name of the current module.
*
* @return string the module name (Assignment)
*/
protected function get_module_name() {
if (isset(self::$modulename)) {
return self::$modulename;
}
self::$modulename = get_string('modulename', 'assign');
return self::$modulename;
}
/**
* Get the plural name of the current module.
*
* @return string the module name plural (Assignments)
*/
protected function get_module_name_plural() {
if (isset(self::$modulenameplural)) {
return self::$modulenameplural;
}
self::$modulenameplural = get_string('modulenameplural', 'assign');
return self::$modulenameplural;
}
/**
* Has this assignment been constructed from an instance?
*
* @return bool
*/
public function has_instance() {
return $this->instance || $this->get_course_module();
}
/**
* Get the settings for the current instance of this assignment.
*
* @return stdClass The settings
* @throws dml_exception
*/
public function get_default_instance() {
global $DB;
if (!$this->instance && $this->get_course_module()) {
$params = array('id' => $this->get_course_module()->instance);
$this->instance = $DB->get_record('assign', $params, '*', MUST_EXIST);
$this->userinstances = [];
}
return $this->instance;
}
/**
* Get the settings for the current instance of this assignment
* @param int|null $userid the id of the user to load the assign instance for.
* @return stdClass The settings
*/
public function get_instance(int $userid = null) : stdClass {
global $USER;
$userid = $userid ?? $USER->id;
$this->instance = $this->get_default_instance();
// If we have the user instance already, just return it.
if (isset($this->userinstances[$userid])) {
return $this->userinstances[$userid];
}
// Calculate properties which vary per user.
$this->userinstances[$userid] = $this->calculate_properties($this->instance, $userid);
return $this->userinstances[$userid];
}
/**
* Calculates and updates various properties based on the specified user.
*
* @param stdClass $record the raw assign record.
* @param int $userid the id of the user to calculate the properties for.
* @return stdClass a new record having calculated properties.
*/
private function calculate_properties(\stdClass $record, int $userid) : \stdClass {
$record = clone ($record);
// Relative dates.
if (!empty($record->duedate)) {
$course = $this->get_course();
$usercoursedates = course_get_course_dates_for_user_id($course, $userid);
if ($usercoursedates['start']) {
$userprops = ['duedate' => $record->duedate + $usercoursedates['startoffset']];
$record = (object) array_merge((array) $record, (array) $userprops);
}
}
return $record;
}
/**
* Get the primary grade item for this assign instance.
*
* @return grade_item The grade_item record
*/
public function get_grade_item() {
if ($this->gradeitem) {
return $this->gradeitem;
}
$instance = $this->get_instance();
$params = array('itemtype' => 'mod',
'itemmodule' => 'assign',
'iteminstance' => $instance->id,
'courseid' => $instance->course,
'itemnumber' => 0);
$this->gradeitem = grade_item::fetch($params);
if (!$this->gradeitem) {
throw new coding_exception('Improper use of the assignment class. ' .
'Cannot load the grade item.');
}
return $this->gradeitem;
}
/**
* Get the context of the current course.
*
* @return mixed context|null The course context
*/
public function get_course_context() {
if (!$this->context && !$this->course) {
throw new coding_exception('Improper use of the assignment class. ' .
'Cannot load the course context.');
}
if ($this->context) {
return $this->context->get_course_context();
} else {
return context_course::instance($this->course->id);
}
}
/**
* Get the current course module.
*
* @return cm_info|null The course module or null if not known
*/
public function get_course_module() {
if ($this->coursemodule) {
return $this->coursemodule;
}
if (!$this->context) {
return null;
}
if ($this->context->contextlevel == CONTEXT_MODULE) {
$modinfo = get_fast_modinfo($this->get_course());
$this->coursemodule = $modinfo->get_cm($this->context->instanceid);
return $this->coursemodule;
}
return null;
}
/**
* Get context module.
*
* @return context
*/
public function get_context() {
return $this->context;
}
/**
* Get the current course.
*
* @return mixed stdClass|null The course
*/
public function get_course() {
global $DB;
if ($this->course && is_object($this->course)) {
return $this->course;
}
if (!$this->context) {
return null;
}
$params = array('id' => $this->get_course_context()->instanceid);
$this->course = $DB->get_record('course', $params, '*', MUST_EXIST);
return $this->course;
}
/**
* Count the number of intro attachments.
*
* @return int
*/
protected function count_attachments() {
$fs = get_file_storage();
$files = $fs->get_area_files($this->get_context()->id, 'mod_assign', ASSIGN_INTROATTACHMENT_FILEAREA,
0, 'id', false);
return count($files);
}
/**
* Are there any intro attachments to display?
*
* @return boolean
*/
protected function has_visible_attachments() {
return ($this->count_attachments() > 0);
}
/**
> * Check if the intro attachments should be provided to the user.
* Return a grade in user-friendly form, whether it's a scale or not.
> *
*
> * @param int $userid User id.
* @param mixed $grade int|null
> * @return bool
* @param boolean $editing Are we allowing changes to this grade?
> */
* @param int $userid The user id the grade belongs to
> public function should_provide_intro_attachments(int $userid): bool {
* @param int $modified Timestamp from when the grade was last modified
> $instance = $this->get_instance($userid);
* @return string User-friendly representation of grade
>
*/
> // Check if user has permission to view attachments regardless of assignment settings.
public function display_grade($grade, $editing, $userid=0, $modified=0) {
> if (has_capability('moodle/course:manageactivities', $this->get_context())) {
global $DB;
> return true;
> }
static $scalegrades = array();
>
> // If assignment does not show intro, we never provide intro attachments.
$o = '';
> if (!$this->show_intro()) {
> return false;
if ($this->get_instance()->grade >= 0) {
> }
// Normal number.
>
if ($editing && $this->get_instance()->grade > 0) {
> // If intro attachments should only be shown when submission is started, check if there is an open submission.
if ($grade < 0) {
> if (!empty($instance->submissionattachments) && !$this->submissions_open($userid, true)) {
$displaygrade = '';
> return false;
} else {
> }
$displaygrade = format_float($grade, $this->get_grade_item()->get_decimals());
>
}
> return true;
$o .= '<label class="accesshide" for="quickgrade_' . $userid . '">' .
> }
get_string('usergrade', 'assign') .
>
'</label>';
> /**
$o .= '<input type="text"
id="quickgrade_' . $userid . '"
name="quickgrade_' . $userid . '"
value="' . $displaygrade . '"
size="6"
maxlength="10"
class="quickgrade"/>';
$o .= ' / ' . format_float($this->get_instance()->grade, $this->get_grade_item()->get_decimals());
return $o;
} else {
if ($grade == -1 || $grade === null) {
$o .= '-';
} else {
$item = $this->get_grade_item();
$o .= grade_format_gradevalue($grade, $item);
if ($item->get_displaytype() == GRADE_DISPLAY_TYPE_REAL) {
// If displaying the raw grade, also display the total value.
$o .= ' / ' . format_float($this->get_instance()->grade, $item->get_decimals());
}
}
return $o;
}
} else {
// Scale.
if (empty($this->cache['scale'])) {
if ($scale = $DB->get_record('scale', array('id'=>-($this->get_instance()->grade)))) {
$this->cache['scale'] = make_menu_from_list($scale->scale);
} else {
$o .= '-';
return $o;
}
}
if ($editing) {
$o .= '<label class="accesshide"
for="quickgrade_' . $userid . '">' .
get_string('usergrade', 'assign') .
'</label>';
$o .= '<select name="quickgrade_' . $userid . '" class="quickgrade">';
$o .= '<option value="-1">' . get_string('nograde') . '</option>';
foreach ($this->cache['scale'] as $optionid => $option) {
$selected = '';
if ($grade == $optionid) {
$selected = 'selected="selected"';
}
$o .= '<option value="' . $optionid . '" ' . $selected . '>' . $option . '</option>';
}
$o .= '</select>';
return $o;
} else {
$scaleid = (int)$grade;
if (isset($this->cache['scale'][$scaleid])) {
$o .= $this->cache['scale'][$scaleid];
return $o;
}
$o .= '-';
return $o;
}
}
}
/**
* Get the submission status/grading status for all submissions in this assignment for the
* given paticipants.
*
* These statuses match the available filters (requiregrading, submitted, notsubmitted, grantedextension).
* If this is a group assignment, group info is also returned.
*
* @param array $participants an associative array where the key is the participant id and
* the value is the participant record.
* @return array an associative array where the key is the participant id and the value is
* the participant record.
*/
private function get_submission_info_for_participants($participants) {
global $DB;
if (empty($participants)) {
return $participants;
}
list($insql, $params) = $DB->get_in_or_equal(array_keys($participants), SQL_PARAMS_NAMED);
$assignid = $this->get_instance()->id;
$params['assignmentid1'] = $assignid;
$params['assignmentid2'] = $assignid;
$params['assignmentid3'] = $assignid;
$fields = 'SELECT u.id, s.status, s.timemodified AS stime, g.timemodified AS gtime, g.grade, uf.extensionduedate';
$from = ' FROM {user} u
LEFT JOIN {assign_submission} s
ON u.id = s.userid
AND s.assignment = :assignmentid1
AND s.latest = 1
LEFT JOIN {assign_grades} g
ON u.id = g.userid
AND g.assignment = :assignmentid2
AND g.attemptnumber = s.attemptnumber
LEFT JOIN {assign_user_flags} uf
ON u.id = uf.userid
AND uf.assignment = :assignmentid3
';
$where = ' WHERE u.id ' . $insql;
if (!empty($this->get_instance()->blindmarking)) {
$from .= 'LEFT JOIN {assign_user_mapping} um
ON u.id = um.userid
AND um.assignment = :assignmentid4 ';
$params['assignmentid4'] = $assignid;
$fields .= ', um.id as recordid ';
}
$sql = "$fields $from $where";
$records = $DB->get_records_sql($sql, $params);
if ($this->get_instance()->teamsubmission) {
// Get all groups.
$allgroups = groups_get_all_groups($this->get_course()->id,
array_keys($participants),
$this->get_instance()->teamsubmissiongroupingid,
'DISTINCT g.id, g.name');
}
foreach ($participants as $userid => $participant) {
$participants[$userid]->fullname = $this->fullname($participant);
$participants[$userid]->submitted = false;
$participants[$userid]->requiregrading = false;
$participants[$userid]->grantedextension = false;
> $participants[$userid]->submissionstatus = '';
}
foreach ($records as $userid => $submissioninfo) {
// These filters are 100% the same as the ones in the grading table SQL.
$submitted = false;
$requiregrading = false;
$grantedextension = false;
> $submissionstatus = !empty($submissioninfo->status) ? $submissioninfo->status : '';
if (!empty($submissioninfo->stime) && $submissioninfo->status == ASSIGN_SUBMISSION_STATUS_SUBMITTED) {
$submitted = true;
}
if ($submitted && ($submissioninfo->stime >= $submissioninfo->gtime ||
empty($submissioninfo->gtime) ||
$submissioninfo->grade === null)) {
$requiregrading = true;
}
if (!empty($submissioninfo->extensionduedate)) {
$grantedextension = true;
}
$participants[$userid]->submitted = $submitted;
$participants[$userid]->requiregrading = $requiregrading;
$participants[$userid]->grantedextension = $grantedextension;
> $participants[$userid]->submissionstatus = $submissionstatus;
if ($this->get_instance()->teamsubmission) {
$group = $this->get_submission_group($userid);
if ($group) {
$participants[$userid]->groupid = $group->id;
$participants[$userid]->groupname = $group->name;
}
}
}
return $participants;
}
/**
* Get the submission status/grading status for all submissions in this assignment.
* These statuses match the available filters (requiregrading, submitted, notsubmitted, grantedextension).
* If this is a group assignment, group info is also returned.
*
* @param int $currentgroup
* @param boolean $tablesort Apply current user table sorting preferences.
* @return array List of user records with extra fields 'submitted', 'notsubmitted', 'requiregrading', 'grantedextension',
* 'groupid', 'groupname'
*/
public function list_participants_with_filter_status_and_group($currentgroup, $tablesort = false) {
$participants = $this->list_participants($currentgroup, false, $tablesort);
if (empty($participants)) {
return $participants;
} else {
return $this->get_submission_info_for_participants($participants);
}
}
/**
* Return a valid order by segment for list_participants that matches
* the sorting of the current grading table. Not every field is supported,
* we are only concerned with a list of users so we can't search on anything
* that is not part of the user information (like grading statud or last modified stuff).
*
* @return string Order by clause for list_participants
*/
private function get_grading_sort_sql() {
$usersort = flexible_table::get_sort_for_table('mod_assign_grading');
< $extrauserfields = get_extra_user_fields($this->get_context());
<
< $userfields = explode(',', user_picture::fields('', $extrauserfields));
> // TODO Does not support custom user profile fields (MDL-70456).
> $userfieldsapi = \core_user\fields::for_identity($this->context, false)->with_userpic();
> $userfields = $userfieldsapi->get_required_fields();
$orderfields = explode(',', $usersort);
$validlist = [];
foreach ($orderfields as $orderfield) {
$orderfield = trim($orderfield);
foreach ($userfields as $field) {
$parts = explode(' ', $orderfield);
if ($parts[0] == $field) {
// Prepend the user table prefix and count this as a valid order field.
array_push($validlist, 'u.' . $orderfield);
}
}
}
// Produce a final list.
$result = implode(',', $validlist);
if (empty($result)) {
// Fall back ordering when none has been set.
$result = 'u.lastname, u.firstname, u.id';
}
return $result;
}
/**
* Returns array with sql code and parameters returning all ids of users who have submitted an assignment.
*
* @param int $group The group that the query is for.
* @return array list($sql, $params)
*/
protected function get_submitted_sql($group = 0) {
// We need to guarentee unique table names.
static $i = 0;
$i++;
$prefix = 'sa' . $i . '_';
$params = [
"{$prefix}assignment" => (int) $this->get_instance()->id,
"{$prefix}status" => ASSIGN_SUBMISSION_STATUS_NEW,
];
$capjoin = get_enrolled_with_capabilities_join($this->context, $prefix, '', $group, $this->show_only_active_users());
$params += $capjoin->params;
$sql = "SELECT {$prefix}s.userid
FROM {assign_submission} {$prefix}s
JOIN {user} {$prefix}u ON {$prefix}u.id = {$prefix}s.userid
$capjoin->joins
WHERE {$prefix}s.assignment = :{$prefix}assignment
AND {$prefix}s.status <> :{$prefix}status
AND $capjoin->wheres";
return array($sql, $params);
}
/**
* Load a list of users enrolled in the current course with the specified permission and group.
* 0 for no group.
* Apply any current sort filters from the grading table.
*
* @param int $currentgroup
* @param bool $idsonly
* @param bool $tablesort
* @return array List of user records
*/
public function list_participants($currentgroup, $idsonly, $tablesort = false) {
global $DB, $USER;
// Get the last known sort order for the grading table.
if (empty($currentgroup)) {
$currentgroup = 0;
}
$key = $this->context->id . '-' . $currentgroup . '-' . $this->show_only_active_users();
if (!isset($this->participants[$key])) {
list($esql, $params) = get_enrolled_sql($this->context, 'mod/assign:submit', $currentgroup,
$this->show_only_active_users());
list($ssql, $sparams) = $this->get_submitted_sql($currentgroup);
$params += $sparams;
$fields = 'u.*';
$orderby = 'u.lastname, u.firstname, u.id';
$additionaljoins = '';
$additionalfilters = '';
$instance = $this->get_instance();
if (!empty($instance->blindmarking)) {
$additionaljoins .= " LEFT JOIN {assign_user_mapping} um
ON u.id = um.userid
AND um.assignment = :assignmentid1
LEFT JOIN {assign_submission} s
ON u.id = s.userid
AND s.assignment = :assignmentid2
AND s.latest = 1
";
$params['assignmentid1'] = (int) $instance->id;
$params['assignmentid2'] = (int) $instance->id;
$fields .= ', um.id as recordid ';
// Sort by submission time first, then by um.id to sort reliably by the blind marking id.
// Note, different DBs have different ordering of NULL values.
// Therefore we coalesce the current time into the timecreated field, and the max possible integer into
// the ID field.
if (empty($tablesort)) {
$orderby = "COALESCE(s.timecreated, " . time() . ") ASC, COALESCE(s.id, " . PHP_INT_MAX . ") ASC, um.id ASC";
}
}
if ($instance->markingworkflow &&
$instance->markingallocation &&
!has_capability('mod/assign:manageallocations', $this->get_context()) &&
has_capability('mod/assign:grade', $this->get_context())) {
$additionaljoins .= ' LEFT JOIN {assign_user_flags} uf
ON u.id = uf.userid
AND uf.assignment = :assignmentid3';
$params['assignmentid3'] = (int) $instance->id;
$additionalfilters .= ' AND uf.allocatedmarker = :markerid';
$params['markerid'] = $USER->id;
}
$sql = "SELECT $fields
FROM {user} u
JOIN ($esql UNION $ssql) je ON je.id = u.id
$additionaljoins
WHERE u.deleted = 0
$additionalfilters
ORDER BY $orderby";
$users = $DB->get_records_sql($sql, $params);
$cm = $this->get_course_module();
$info = new \core_availability\info_module($cm);
$users = $info->filter_user_list($users);
$this->participants[$key] = $users;
}
if ($tablesort) {
// Resort the user list according to the grading table sort and filter settings.
$sortedfiltereduserids = $this->get_grading_userid_list(true, '');
$sortedfilteredusers = [];
foreach ($sortedfiltereduserids as $nextid) {
$nextid = intval($nextid);
if (isset($this->participants[$key][$nextid])) {
$sortedfilteredusers[$nextid] = $this->participants[$key][$nextid];
}
}
$this->participants[$key] = $sortedfilteredusers;
}
if ($idsonly) {
$idslist = array();
foreach ($this->participants[$key] as $id => $user) {
$idslist[$id] = new stdClass();
$idslist[$id]->id = $id;
}
return $idslist;
}
return $this->participants[$key];
}
/**
* Load a user if they are enrolled in the current course. Populated with submission
* status for this assignment.
*
* @param int $userid
* @return null|stdClass user record
*/
public function get_participant($userid) {
global $DB, $USER;
if ($userid == $USER->id) {
$participant = clone ($USER);
} else {
$participant = $DB->get_record('user', array('id' => $userid));
}
if (!$participant) {
return null;
}
if (!is_enrolled($this->context, $participant, '', $this->show_only_active_users())) {
return null;
}
$result = $this->get_submission_info_for_participants(array($participant->id => $participant));
$submissioninfo = $result[$participant->id];
if (!$submissioninfo->submitted && !has_capability('mod/assign:submit', $this->context, $userid)) {
return null;
}
return $submissioninfo;
}
/**
* Load a count of valid teams for this assignment.
*
* @param int $activitygroup Activity active group
* @return int number of valid teams
*/
public function count_teams($activitygroup = 0) {
$count = 0;
$participants = $this->list_participants($activitygroup, true);
// If a team submission grouping id is provided all good as all returned groups
// are the submission teams, but if no team submission grouping was specified
// $groups will contain all participants groups.
if ($this->get_instance()->teamsubmissiongroupingid) {
// We restrict the users to the selected group ones.
$groups = groups_get_all_groups($this->get_course()->id,
array_keys($participants),
$this->get_instance()->teamsubmissiongroupingid,
'DISTINCT g.id, g.name');
$count = count($groups);
// When a specific group is selected we don't count the default group users.
if ($activitygroup == 0) {
if (empty($this->get_instance()->preventsubmissionnotingroup)) {
// See if there are any users in the default group.
$defaultusers = $this->get_submission_group_members(0, true);
if (count($defaultusers) > 0) {
$count += 1;
}
}
} else if ($activitygroup != 0 && empty($groups)) {
// Set count to 1 if $groups returns empty.
// It means the group is not part of $this->get_instance()->teamsubmissiongroupingid.
$count = 1;
}
} else {
// It is faster to loop around participants if no grouping was specified.
$groups = array();
foreach ($participants as $participant) {
if ($group = $this->get_submission_group($participant->id)) {
$groups[$group->id] = true;
} else if (empty($this->get_instance()->preventsubmissionnotingroup)) {
$groups[0] = true;
}
}
$count = count($groups);
}
return $count;
}
/**
* Load a count of active users enrolled in the current course with the specified permission and group.
* 0 for no group.
*
* @param int $currentgroup
* @return int number of matching users
*/
public function count_participants($currentgroup) {
return count($this->list_participants($currentgroup, true));
}
/**
* Load a count of active users submissions in the current module that require grading
* This means the submission modification time is more recent than the
* grading modification time and the status is SUBMITTED.
*
* @param mixed $currentgroup int|null the group for counting (if null the function will determine it)
* @return int number of matching submissions
*/
public function count_submissions_need_grading($currentgroup = null) {
global $DB;
if ($this->get_instance()->teamsubmission) {
// This does not make sense for group assignment because the submission is shared.
return 0;
}
if ($currentgroup === null) {
$currentgroup = groups_get_activity_group($this->get_course_module(), true);
}
list($esql, $params) = get_enrolled_sql($this->get_context(), '', $currentgroup, true);
$params['assignid'] = $this->get_instance()->id;
$params['submitted'] = ASSIGN_SUBMISSION_STATUS_SUBMITTED;
$sqlscalegrade = $this->get_instance()->grade < 0 ? ' OR g.grade = -1' : '';
$sql = 'SELECT COUNT(s.userid)
FROM {assign_submission} s
LEFT JOIN {assign_grades} g ON
s.assignment = g.assignment AND
s.userid = g.userid AND
g.attemptnumber = s.attemptnumber
JOIN(' . $esql . ') e ON e.id = s.userid
WHERE
s.latest = 1 AND
s.assignment = :assignid AND
s.timemodified IS NOT NULL AND
s.status = :submitted AND
(s.timemodified >= g.timemodified OR g.timemodified IS NULL OR g.grade IS NULL '
. $sqlscalegrade . ')';
return $DB->count_records_sql($sql, $params);
}
/**
* Load a count of grades.
*
* @return int number of grades
*/
public function count_grades() {
global $DB;
if (!$this->has_instance()) {
return 0;
}
$currentgroup = groups_get_activity_group($this->get_course_module(), true);
list($esql, $params) = get_enrolled_sql($this->get_context(), 'mod/assign:submit', $currentgroup, true);
$params['assignid'] = $this->get_instance()->id;
$sql = 'SELECT COUNT(g.userid)
FROM {assign_grades} g
JOIN(' . $esql . ') e ON e.id = g.userid
WHERE g.assignment = :assignid';
return $DB->count_records_sql($sql, $params);
}
/**
* Load a count of submissions.
*
* @param bool $includenew When true, also counts the submissions with status 'new'.
* @return int number of submissions
*/
public function count_submissions($includenew = false) {
global $DB;
if (!$this->has_instance()) {
return 0;
}
$params = array();
$sqlnew = '';
if (!$includenew) {
$sqlnew = ' AND s.status <> :status ';
$params['status'] = ASSIGN_SUBMISSION_STATUS_NEW;
}
if ($this->get_instance()->teamsubmission) {
// We cannot join on the enrolment tables for group submissions (no userid).
$sql = 'SELECT COUNT(DISTINCT s.groupid)
FROM {assign_submission} s
WHERE
s.assignment = :assignid AND
s.timemodified IS NOT NULL AND
s.userid = :groupuserid' .
$sqlnew;
$params['assignid'] = $this->get_instance()->id;
$params['groupuserid'] = 0;
} else {
$currentgroup = groups_get_activity_group($this->get_course_module(), true);
list($esql, $enrolparams) = get_enrolled_sql($this->get_context(), 'mod/assign:submit', $currentgroup, true);
$params = array_merge($params, $enrolparams);
$params['assignid'] = $this->get_instance()->id;
$sql = 'SELECT COUNT(DISTINCT s.userid)
FROM {assign_submission} s
JOIN(' . $esql . ') e ON e.id = s.userid
WHERE
s.assignment = :assignid AND
s.timemodified IS NOT NULL ' .
$sqlnew;
}
return $DB->count_records_sql($sql, $params);
}
/**
* Load a count of submissions with a specified status.
*
* @param string $status The submission status - should match one of the constants
* @param mixed $currentgroup int|null the group for counting (if null the function will determine it)
* @return int number of matching submissions
*/
public function count_submissions_with_status($status, $currentgroup = null) {
global $DB;
if ($currentgroup === null) {
$currentgroup = groups_get_activity_group($this->get_course_module(), true);
}
list($esql, $params) = get_enrolled_sql($this->get_context(), '', $currentgroup, true);
$params['assignid'] = $this->get_instance()->id;
$params['assignid2'] = $this->get_instance()->id;
$params['submissionstatus'] = $status;
if ($this->get_instance()->teamsubmission) {
$groupsstr = '';
if ($currentgroup != 0) {
// If there is an active group we should only display the current group users groups.
$participants = $this->list_participants($currentgroup, true);
$groups = groups_get_all_groups($this->get_course()->id,
array_keys($participants),
$this->get_instance()->teamsubmissiongroupingid,
'DISTINCT g.id, g.name');
if (empty($groups)) {
// If $groups is empty it means it is not part of $this->get_instance()->teamsubmissiongroupingid.
// All submissions from students that do not belong to any of teamsubmissiongroupingid groups
// count towards groupid = 0. Setting to true as only '0' key matters.
$groups = [true];
}
list($groupssql, $groupsparams) = $DB->get_in_or_equal(array_keys($groups), SQL_PARAMS_NAMED);
$groupsstr = 's.groupid ' . $groupssql . ' AND';
$params = $params + $groupsparams;
}
$sql = 'SELECT COUNT(s.groupid)
FROM {assign_submission} s
WHERE
s.latest = 1 AND
s.assignment = :assignid AND
s.timemodified IS NOT NULL AND
s.userid = :groupuserid AND '
. $groupsstr . '
s.status = :submissionstatus';
$params['groupuserid'] = 0;
} else {
$sql = 'SELECT COUNT(s.userid)
FROM {assign_submission} s
JOIN(' . $esql . ') e ON e.id = s.userid
WHERE
s.latest = 1 AND
s.assignment = :assignid AND
s.timemodified IS NOT NULL AND
s.status = :submissionstatus';
}
return $DB->count_records_sql($sql, $params);
}
/**
* Utility function to get the userid for every row in the grading table
* so the order can be frozen while we iterate it.
*
* @param boolean $cached If true, the cached list from the session could be returned.
* @param string $useridlistid String value used for caching the participant list.
* @return array An array of userids
*/
protected function get_grading_userid_list($cached = false, $useridlistid = '') {
global $SESSION;
if ($cached) {
if (empty($useridlistid)) {
$useridlistid = $this->get_useridlist_key_id();
}
$useridlistkey = $this->get_useridlist_key($useridlistid);
if (empty($SESSION->mod_assign_useridlist[$useridlistkey])) {
$SESSION->mod_assign_useridlist[$useridlistkey] = $this->get_grading_userid_list(false, '');
}
return $SESSION->mod_assign_useridlist[$useridlistkey];
}
$filter = get_user_preferences('assign_filter', '');
$table = new assign_grading_table($this, 0, $filter, 0, false);
$useridlist = $table->get_column_data('userid');
return $useridlist;
}
/**
< * Generate zip file from array of given files.
> * Is user id filtered by user filters and table preferences.
*
< * @param array $filesforzipping - array of files to pass into archive_to_pathname.
< * This array is indexed by the final file name and each
< * element in the array is an instance of a stored_file object.
< * @return path of temp file - note this returned file does
< * not have a .zip extension - it is a temp file.
> * @param int $userid User id that needs to be checked.
> * @return bool
*/
< protected function pack_files($filesforzipping) {
< global $CFG;
< // Create path for new zip file.
< $tempzip = tempnam($CFG->tempdir . '/', 'assignment_');
< // Zip files.
< $zipper = new zip_packer();
< if ($zipper->archive_to_pathname($filesforzipping, $tempzip)) {
< return $tempzip;
< }
< return false;
> public function is_userid_filtered($userid) {
> $users = $this->get_grading_userid_list();
> return in_array($userid, $users);
}
/**
* Finds all assignment notifications that have yet to be mailed out, and mails them.
*
* Cron function to be run periodically according to the moodle cron.
*
* @return bool
*/
public static function cron() {
global $DB;
// Only ever send a max of one days worth of updates.
$yesterday = time() - (24 * 3600);
$timenow = time();
$task = \core\task\manager::get_scheduled_task(mod_assign\task\cron_task::class);
$lastruntime = $task->get_last_run_time();
// Collect all submissions that require mailing.
// Submissions are included if all are true:
// - The assignment is visible in the gradebook.
// - No previous notification has been sent.
// - The grader was a real user, not an automated process.
// - The grade was updated in the past 24 hours.
// - If marking workflow is enabled, the workflow state is at 'released'.
$sql = "SELECT g.id as gradeid, a.course, a.name, a.blindmarking, a.revealidentities, a.hidegrader,
g.*, g.timemodified as lastmodified, cm.id as cmid, um.id as recordid
FROM {assign} a
JOIN {assign_grades} g ON g.assignment = a.id
LEFT JOIN {assign_user_flags} uf ON uf.assignment = a.id AND uf.userid = g.userid
JOIN {course_modules} cm ON cm.course = a.course AND cm.instance = a.id
JOIN {modules} md ON md.id = cm.module AND md.name = 'assign'
JOIN {grade_items} gri ON gri.iteminstance = a.id AND gri.courseid = a.course AND gri.itemmodule = md.name
LEFT JOIN {assign_user_mapping} um ON g.id = um.userid AND um.assignment = a.id
WHERE (a.markingworkflow = 0 OR (a.markingworkflow = 1 AND uf.workflowstate = :wfreleased)) AND
g.grader > 0 AND uf.mailed = 0 AND gri.hidden = 0 AND
g.timemodified >= :yesterday AND g.timemodified <= :today
ORDER BY a.course, cm.id";
$params = array(
'yesterday' => $yesterday,
'today' => $timenow,
'wfreleased' => ASSIGN_MARKING_WORKFLOW_STATE_RELEASED,
);
$submissions = $DB->get_records_sql($sql, $params);
if (!empty($submissions)) {
mtrace('Processing ' . count($submissions) . ' assignment submissions ...');
// Preload courses we are going to need those.
$courseids = array();
foreach ($submissions as $submission) {
$courseids[] = $submission->course;
}
// Filter out duplicates.
$courseids = array_unique($courseids);
$ctxselect = context_helper::get_preload_record_columns_sql('ctx');
list($courseidsql, $params) = $DB->get_in_or_equal($courseids, SQL_PARAMS_NAMED);
$sql = 'SELECT c.*, ' . $ctxselect .
' FROM {course} c
LEFT JOIN {context} ctx ON ctx.instanceid = c.id AND ctx.contextlevel = :contextlevel
WHERE c.id ' . $courseidsql;
$params['contextlevel'] = CONTEXT_COURSE;
$courses = $DB->get_records_sql($sql, $params);
// Clean up... this could go on for a while.
unset($courseids);
unset($ctxselect);
unset($courseidsql);
unset($params);
// Message students about new feedback.
foreach ($submissions as $submission) {
mtrace("Processing assignment submission $submission->id ...");
// Do not cache user lookups - could be too many.
if (!$user = $DB->get_record('user', array('id'=>$submission->userid))) {
mtrace('Could not find user ' . $submission->userid);
continue;
}
// Use a cache to prevent the same DB queries happening over and over.
if (!array_key_exists($submission->course, $courses)) {
mtrace('Could not find course ' . $submission->course);
continue;
}
$course = $courses[$submission->course];
if (isset($course->ctxid)) {
// Context has not yet been preloaded. Do so now.
context_helper::preload_from_record($course);
}
// Override the language and timezone of the "current" user, so that
// mail is customised for the receiver.
< cron_setup_user($user, $course);
> \core\cron::setup_user($user, $course);
// Context lookups are already cached.
$coursecontext = context_course::instance($course->id);
if (!is_enrolled($coursecontext, $user->id)) {
$courseshortname = format_string($course->shortname,
true,
array('context' => $coursecontext));
mtrace(fullname($user) . ' not an active participant in ' . $courseshortname);
continue;
}
if (!$grader = $DB->get_record('user', array('id'=>$submission->grader))) {
mtrace('Could not find grader ' . $submission->grader);
continue;
}
$modinfo = get_fast_modinfo($course, $user->id);
$cm = $modinfo->get_cm($submission->cmid);
// Context lookups are already cached.
$contextmodule = context_module::instance($cm->id);
if (!$cm->uservisible) {
// Hold mail notification for assignments the user cannot access until later.
continue;
}
// Notify the student. Default to the non-anon version.
$messagetype = 'feedbackavailable';
// Message type needs 'anon' if "hidden grading" is enabled and the student
// doesn't have permission to see the grader.
if ($submission->hidegrader && !has_capability('mod/assign:showhiddengrader', $contextmodule, $user)) {
$messagetype = 'feedbackavailableanon';
// There's no point in having an "anonymous grader" if the notification email
// comes from them. Send the email from the noreply user instead.
$grader = core_user::get_noreply_user();
}
$eventtype = 'assign_notification';
$updatetime = $submission->lastmodified;
$modulename = get_string('modulename', 'assign');
$uniqueid = 0;
if ($submission->blindmarking && !$submission->revealidentities) {
if (empty($submission->recordid)) {
$uniqueid = self::get_uniqueid_for_user_static($submission->assignment, $grader->id);
} else {
$uniqueid = $submission->recordid;
}
}
$showusers = $submission->blindmarking && !$submission->revealidentities;
self::send_assignment_notification($grader,
$user,
$messagetype,
$eventtype,
$updatetime,
$cm,
$contextmodule,
$course,
$modulename,
$submission->name,
$showusers,
$uniqueid);
$flags = $DB->get_record('assign_user_flags', array('userid'=>$user->id, 'assignment'=>$submission->assignment));
if ($flags) {
$flags->mailed = 1;
$DB->update_record('assign_user_flags', $flags);
} else {
$flags = new stdClass();
$flags->userid = $user->id;
$flags->assignment = $submission->assignment;
$flags->mailed = 1;
$DB->insert_record('assign_user_flags', $flags);
}
mtrace('Done');
}
mtrace('Done processing ' . count($submissions) . ' assignment submissions');
< cron_setup_user();
> \core\cron::setup_user();
// Free up memory just to be sure.
unset($courses);
}
// Update calendar events to provide a description.
$sql = 'SELECT id
FROM {assign}
WHERE
allowsubmissionsfromdate >= :lastruntime AND
allowsubmissionsfromdate <= :timenow AND
alwaysshowdescription = 0';
$params = array('lastruntime' => $lastruntime, 'timenow' => $timenow);
$newlyavailable = $DB->get_records_sql($sql, $params);
foreach ($newlyavailable as $record) {
$cm = get_coursemodule_from_instance('assign', $record->id, 0, false, MUST_EXIST);
$context = context_module::instance($cm->id);
$assignment = new assign($context, null, null);
$assignment->update_calendar($cm->id);
}
return true;
}
/**
* Mark in the database that this grade record should have an update notification sent by cron.
*
* @param stdClass $grade a grade record keyed on id
* @param bool $mailedoverride when true, flag notification to be sent again.
* @return bool true for success
*/
public function notify_grade_modified($grade, $mailedoverride = false) {
global $DB;
$flags = $this->get_user_flags($grade->userid, true);
if ($flags->mailed != 1 || $mailedoverride) {
$flags->mailed = 0;
}
return $this->update_user_flags($flags);
}
/**
* Update user flags for this user in this assignment.
*
* @param stdClass $flags a flags record keyed on id
* @return bool true for success
*/
public function update_user_flags($flags) {
global $DB;
if ($flags->userid <= 0 || $flags->assignment <= 0 || $flags->id <= 0) {
return false;
}
$result = $DB->update_record('assign_user_flags', $flags);
return $result;
}
/**
* Update a grade in the grade table for the assignment and in the gradebook.
*
* @param stdClass $grade a grade record keyed on id
* @param bool $reopenattempt If the attempt reopen method is manual, allow another attempt at this assignment.
* @return bool true for success
*/
public function update_grade($grade, $reopenattempt = false) {
global $DB;
$grade->timemodified = time();
if (!empty($grade->workflowstate)) {
$validstates = $this->get_marking_workflow_states_for_current_user();
if (!array_key_exists($grade->workflowstate, $validstates)) {
return false;
}
}
if ($grade->grade && $grade->grade != -1) {
if ($this->get_instance()->grade > 0) {
if (!is_numeric($grade->grade)) {
return false;
} else if ($grade->grade > $this->get_instance()->grade) {
return false;
} else if ($grade->grade < 0) {
return false;
}
} else {
// This is a scale.
if ($scale = $DB->get_record('scale', array('id' => -($this->get_instance()->grade)))) {
$scaleoptions = make_menu_from_list($scale->scale);
if (!array_key_exists((int) $grade->grade, $scaleoptions)) {
return false;
}
}
}
}
if (empty($grade->attemptnumber)) {
// Set it to the default.
$grade->attemptnumber = 0;
}
$DB->update_record('assign_grades', $grade);
$submission = null;
if ($this->get_instance()->teamsubmission) {
if (isset($this->mostrecentteamsubmission)) {
$submission = $this->mostrecentteamsubmission;
} else {
$submission = $this->get_group_submission($grade->userid, 0, false);
}
} else {
$submission = $this->get_user_submission($grade->userid, false);
}
// Only push to gradebook if the update is for the most recent attempt.
if ($submission && $submission->attemptnumber != $grade->attemptnumber) {
return true;
}
if ($this->gradebook_item_update(null, $grade)) {
\mod_assign\event\submission_graded::create_from_grade($this, $grade)->trigger();
}
// If the conditions are met, allow another attempt.
if ($submission) {
< $this->reopen_submission_if_required($grade->userid,
> $isreopened = $this->reopen_submission_if_required($grade->userid,
$submission,
$reopenattempt);
> if ($isreopened) {
}
> $completion = new completion_info($this->get_course());
> if ($completion->is_enabled($this->get_course_module()) &&
return true;
> $this->get_instance()->completionsubmit) {
}
> $completion->update_state($this->get_course_module(), COMPLETION_INCOMPLETE, $grade->userid);
> }
/**
> }
* View the grant extension date page.
*
* Uses url parameters 'userid'
* or from parameter 'selectedusers'
*
* @param moodleform $mform - Used for validation of the submitted data
* @return string
*/
protected function view_grant_extension($mform) {
global $CFG;
require_once($CFG->dirroot . '/mod/assign/extensionform.php');
$o = '';
$data = new stdClass();
$data->id = $this->get_course_module()->id;
$formparams = array(
'instance' => $this->get_instance(),
'assign' => $this
);
$users = optional_param('userid', 0, PARAM_INT);
if (!$users) {
$users = required_param('selectedusers', PARAM_SEQUENCE);
}
$userlist = explode(',', $users);
$keys = array('duedate', 'cutoffdate', 'allowsubmissionsfromdate');
$maxoverride = array('allowsubmissionsfromdate' => 0, 'duedate' => 0, 'cutoffdate' => 0);
foreach ($userlist as $userid) {
// To validate extension date with users overrides.
$override = $this->override_exists($userid);
foreach ($keys as $key) {
if ($override->{$key}) {
if ($maxoverride[$key] < $override->{$key}) {
$maxoverride[$key] = $override->{$key};
}
} else if ($maxoverride[$key] < $this->get_instance()->{$key}) {
$maxoverride[$key] = $this->get_instance()->{$key};
}
}
}
foreach ($keys as $key) {
if ($maxoverride[$key]) {
$this->get_instance()->{$key} = $maxoverride[$key];
}
}
$formparams['userlist'] = $userlist;
$data->selectedusers = $users;
$data->userid = 0;
if (empty($mform)) {
$mform = new mod_assign_extension_form(null, $formparams);
}
$mform->set_data($data);
$header = new assign_header($this->get_instance(),
$this->get_context(),
$this->show_intro(),
$this->get_course_module()->id,
get_string('grantextension', 'assign'));
$o .= $this->get_renderer()->render($header);
$o .= $this->get_renderer()->render(new assign_form('extensionform', $mform));
$o .= $this->view_footer();
return $o;
}
/**
* Get a list of the users in the same group as this user.
*
* @param int $groupid The id of the group whose members we want or 0 for the default group
* @param bool $onlyids Whether to retrieve only the user id's
* @param bool $excludesuspended Whether to exclude suspended users
* @return array The users (possibly id's only)
*/
public function get_submission_group_members($groupid, $onlyids, $excludesuspended = false) {
$members = array();
if ($groupid != 0) {
$allusers = $this->list_participants($groupid, $onlyids);
foreach ($allusers as $user) {
if ($this->get_submission_group($user->id)) {
$members[] = $user;
}
}
} else {
$allusers = $this->list_participants(null, $onlyids);
foreach ($allusers as $user) {
if ($this->get_submission_group($user->id) == null) {
$members[] = $user;
}
}
}
// Exclude suspended users, if user can't see them.
if ($excludesuspended || !has_capability('moodle/course:viewsuspendedusers', $this->context)) {
foreach ($members as $key => $member) {
if (!$this->is_active_user($member->id)) {
unset($members[$key]);
}
}
}
return $members;
}
/**
* Get a list of the users in the same group as this user that have not submitted the assignment.
*
* @param int $groupid The id of the group whose members we want or 0 for the default group
* @param bool $onlyids Whether to retrieve only the user id's
* @return array The users (possibly id's only)
*/
public function get_submission_group_members_who_have_not_submitted($groupid, $onlyids) {
$instance = $this->get_instance();
if (!$instance->teamsubmission || !$instance->requireallteammemberssubmit) {
return array();
}
$members = $this->get_submission_group_members($groupid, $onlyids);
foreach ($members as $id => $member) {
$submission = $this->get_user_submission($member->id, false);
if ($submission && $submission->status == ASSIGN_SUBMISSION_STATUS_SUBMITTED) {
unset($members[$id]);
} else {
if ($this->is_blind_marking()) {
$members[$id]->alias = get_string('hiddenuser', 'assign') .
$this->get_uniqueid_for_user($id);
}
}
}
return $members;
}
/**
* Load the group submission object for a particular user, optionally creating it if required.
*
* @param int $userid The id of the user whose submission we want
* @param int $groupid The id of the group for this user - may be 0 in which
* case it is determined from the userid.
* @param bool $create If set to true a new submission object will be created in the database
* with the status set to "new".
* @param int $attemptnumber - -1 means the latest attempt
< * @return stdClass The submission
> * @return stdClass|false The submission
*/
public function get_group_submission($userid, $groupid, $create, $attemptnumber=-1) {
global $DB;
if ($groupid == 0) {
$group = $this->get_submission_group($userid);
if ($group) {
$groupid = $group->id;
}
}
// Now get the group submission.
$params = array('assignment'=>$this->get_instance()->id, 'groupid'=>$groupid, 'userid'=>0);
if ($attemptnumber >= 0) {
$params['attemptnumber'] = $attemptnumber;
}
// Only return the row with the highest attemptnumber.
$submission = null;
$submissions = $DB->get_records('assign_submission', $params, 'attemptnumber DESC', '*', 0, 1);
if ($submissions) {
$submission = reset($submissions);
}
if ($submission) {
> if ($create) {
return $submission;
> $action = optional_param('action', '', PARAM_TEXT);
}
> if ($action == 'editsubmission') {
if ($create) {
> if (empty($submission->timestarted) && $this->get_instance()->timelimit) {
$submission = new stdClass();
> $submission->timestarted = time();
$submission->assignment = $this->get_instance()->id;
> $DB->update_record('assign_submission', $submission);
$submission->userid = 0;
> }
$submission->groupid = $groupid;
> }
$submission->timecreated = time();
> }
$submission->timemodified = $submission->timecreated;
if ($attemptnumber >= 0) {
$submission->attemptnumber = $attemptnumber;
} else {
$submission->attemptnumber = 0;
}
// Work out if this is the latest submission.
$submission->latest = 0;
$params = array('assignment'=>$this->get_instance()->id, 'groupid'=>$groupid, 'userid'=>0);
if ($attemptnumber == -1) {
// This is a new submission so it must be the latest.
$submission->latest = 1;
} else {
// We need to work this out.
$result = $DB->get_records('assign_submission', $params, 'attemptnumber DESC', 'attemptnumber', 0, 1);
if ($result) {
$latestsubmission = reset($result);
}
if (!$latestsubmission || ($attemptnumber == $latestsubmission->attemptnumber)) {
$submission->latest = 1;
}
}
> $transaction = $DB->start_delegated_transaction();
if ($submission->latest) {
// This is the case when we need to set latest to 0 for all the other attempts.
$DB->set_field('assign_submission', 'latest', 0, $params);
}
$submission->status = ASSIGN_SUBMISSION_STATUS_NEW;
$sid = $DB->insert_record('assign_submission', $submission);
> $transaction->allow_commit();
return $DB->get_record('assign_submission', array('id' => $sid));
}
return false;
}
/**
* View a summary listing of all assignments in the current course.
*
* @return string
*/
private function view_course_index() {
global $USER;
$o = '';
$course = $this->get_course();
$strplural = get_string('modulenameplural', 'assign');
if (!$cms = get_coursemodules_in_course('assign', $course->id, 'm.duedate')) {
$o .= $this->get_renderer()->notification(get_string('thereareno', 'moodle', $strplural));
$o .= $this->get_renderer()->continue_button(new moodle_url('/course/view.php', array('id' => $course->id)));
return $o;
}
$strsectionname = '';
$usesections = course_format_uses_sections($course->format);
$modinfo = get_fast_modinfo($course);
if ($usesections) {
$strsectionname = get_string('sectionname', 'format_'.$course->format);
$sections = $modinfo->get_section_info_all();
}
$courseindexsummary = new assign_course_index_summary($usesections, $strsectionname);
$timenow = time();
$currentsection = '';
foreach ($modinfo->instances['assign'] as $cm) {
if (!$cm->uservisible) {
continue;
}
$timedue = $cms[$cm->id]->duedate;
$sectionname = '';
if ($usesections && $cm->sectionnum) {
$sectionname = get_section_name($course, $sections[$cm->sectionnum]);
}
$submitted = '';
$context = context_module::instance($cm->id);
$assignment = new assign($context, $cm, $course);
// Apply overrides.
$assignment->update_effective_access($USER->id);
$timedue = $assignment->get_instance()->duedate;
< if (has_capability('mod/assign:grade', $context)) {
< $submitted = $assignment->count_submissions_with_status(ASSIGN_SUBMISSION_STATUS_SUBMITTED);
<
< } else if (has_capability('mod/assign:submit', $context)) {
> if (has_capability('mod/assign:submit', $context) &&
> !has_capability('moodle/site:config', $context)) {
> $cangrade = false;
if ($assignment->get_instance()->teamsubmission) {
$usersubmission = $assignment->get_group_submission($USER->id, 0, false);
} else {
$usersubmission = $assignment->get_user_submission($USER->id, false);
}
if (!empty($usersubmission->status)) {
$submitted = get_string('submissionstatus_' . $usersubmission->status, 'assign');
} else {
$submitted = get_string('submissionstatus_', 'assign');
}
< }
>
$gradinginfo = grade_get_grades($course->id, 'mod', 'assign', $cm->instance, $USER->id);
if (isset($gradinginfo->items[0]->grades[$USER->id]) &&
!$gradinginfo->items[0]->grades[$USER->id]->hidden ) {
$grade = $gradinginfo->items[0]->grades[$USER->id]->str_grade;
} else {
$grade = '-';
}
> } else if (has_capability('mod/assign:grade', $context)) {
> $submitted = $assignment->count_submissions_with_status(ASSIGN_SUBMISSION_STATUS_SUBMITTED);
$courseindexsummary->add_assign_info($cm->id, $cm->get_formatted_name(), $sectionname, $timedue, $submitted, $grade);
> $grade = $assignment->count_submissions_need_grading();
> $cangrade = true;
}
> }
< $courseindexsummary->add_assign_info($cm->id, $cm->get_formatted_name(), $sectionname, $timedue, $submitted, $grade);
<
> $courseindexsummary->add_assign_info($cm->id, $cm->get_formatted_name(),
> $sectionname, $timedue, $submitted, $grade, $cangrade);
$o .= $this->view_footer();
return $o;
}
/**
* View a page rendered by a plugin.
*
* Uses url parameters 'pluginaction', 'pluginsubtype', 'plugin', and 'id'.
*
* @return string
*/
protected function view_plugin_page() {
global $USER;
$o = '';
$pluginsubtype = required_param('pluginsubtype', PARAM_ALPHA);
$plugintype = required_param('plugin', PARAM_PLUGIN);
$pluginaction = required_param('pluginaction', PARAM_ALPHA);
$plugin = $this->get_plugin_by_type($pluginsubtype, $plugintype);
if (!$plugin) {
< print_error('invalidformdata', '');
> throw new \moodle_exception('invalidformdata', '');
return;
}
$o .= $plugin->view_page($pluginaction);
return $o;
}
/**
* This is used for team assignments to get the group for the specified user.
* If the user is a member of multiple or no groups this will return false
*
* @param int $userid The id of the user whose submission we want
* @return mixed The group or false
*/
public function get_submission_group($userid) {
if (isset($this->usersubmissiongroups[$userid])) {
return $this->usersubmissiongroups[$userid];
}
$groups = $this->get_all_groups($userid);
if (count($groups) != 1) {
$return = false;
} else {
$return = array_pop($groups);
}
// Cache the user submission group.
$this->usersubmissiongroups[$userid] = $return;
return $return;
}
/**
* Gets all groups the user is a member of.
*
* @param int $userid Teh id of the user who's groups we are checking
* @return array The group objects
*/
public function get_all_groups($userid) {
if (isset($this->usergroups[$userid])) {
return $this->usergroups[$userid];
}
$grouping = $this->get_instance()->teamsubmissiongroupingid;
< $return = groups_get_all_groups($this->get_course()->id, $userid, $grouping);
> $return = groups_get_all_groups($this->get_course()->id, $userid, $grouping, 'g.*', false, true);
$this->usergroups[$userid] = $return;
return $return;
}
/**
* Display the submission that is used by a plugin.
*
* Uses url parameters 'sid', 'gid' and 'plugin'.
*
* @param string $pluginsubtype
* @return string
*/
protected function view_plugin_content($pluginsubtype) {
$o = '';
$submissionid = optional_param('sid', 0, PARAM_INT);
$gradeid = optional_param('gid', 0, PARAM_INT);
$plugintype = required_param('plugin', PARAM_PLUGIN);
$item = null;
if ($pluginsubtype == 'assignsubmission') {
$plugin = $this->get_submission_plugin_by_type($plugintype);
if ($submissionid <= 0) {
throw new coding_exception('Submission id should not be 0');
}
$item = $this->get_submission($submissionid);
// Check permissions.
if (empty($item->userid)) {
// Group submission.
$this->require_view_group_submission($item->groupid);
} else {
$this->require_view_submission($item->userid);
}
$o .= $this->get_renderer()->render(new assign_header($this->get_instance(),
$this->get_context(),
$this->show_intro(),
$this->get_course_module()->id,
$plugin->get_name()));
$o .= $this->get_renderer()->render(new assign_submission_plugin_submission($plugin,
$item,
assign_submission_plugin_submission::FULL,
$this->get_course_module()->id,
$this->get_return_action(),
$this->get_return_params()));
// Trigger event for viewing a submission.
\mod_assign\event\submission_viewed::create_from_submission($this, $item)->trigger();
} else {
$plugin = $this->get_feedback_plugin_by_type($plugintype);
if ($gradeid <= 0) {
throw new coding_exception('Grade id should not be 0');
}
$item = $this->get_grade($gradeid);
// Check permissions.
$this->require_view_submission($item->userid);
$o .= $this->get_renderer()->render(new assign_header($this->get_instance(),
$this->get_context(),
$this->show_intro(),
$this->get_course_module()->id,
$plugin->get_name()));
$o .= $this->get_renderer()->render(new assign_feedback_plugin_feedback($plugin,
$item,
assign_feedback_plugin_feedback::FULL,
$this->get_course_module()->id,
$this->get_return_action(),
$this->get_return_params()));
// Trigger event for viewing feedback.
\mod_assign\event\feedback_viewed::create_from_grade($this, $item)->trigger();
}
$o .= $this->view_return_links();
$o .= $this->view_footer();
return $o;
}
/**
* Rewrite plugin file urls so they resolve correctly in an exported zip.
*
* @param string $text - The replacement text
* @param stdClass $user - The user record
* @param assign_plugin $plugin - The assignment plugin
*/
public function download_rewrite_pluginfile_urls($text, $user, $plugin) {
// The groupname prefix for the urls doesn't depend on the group mode of the assignment instance.
// Rather, it should be determined by checking the group submission settings of the instance,
// which is what download_submission() does when generating the file name prefixes.
$groupname = '';
if ($this->get_instance()->teamsubmission) {
$submissiongroup = $this->get_submission_group($user->id);
if ($submissiongroup) {
$groupname = $submissiongroup->name . '-';
} else {
$groupname = get_string('defaultteam', 'assign') . '-';
}
}
if ($this->is_blind_marking()) {
$prefix = $groupname . get_string('participant', 'assign');
$prefix = str_replace('_', ' ', $prefix);
$prefix = clean_filename($prefix . '_' . $this->get_uniqueid_for_user($user->id) . '_');
} else {
$prefix = $groupname . fullname($user);
$prefix = str_replace('_', ' ', $prefix);
$prefix = clean_filename($prefix . '_' . $this->get_uniqueid_for_user($user->id) . '_');
}
// Only prefix files if downloadasfolders user preference is NOT set.
if (!get_user_preferences('assign_downloadasfolders', 1)) {
$subtype = $plugin->get_subtype();
$type = $plugin->get_type();
$prefix = $prefix . $subtype . '_' . $type . '_';
} else {
$prefix = "";
}
$result = str_replace('@@PLUGINFILE@@/', $prefix, $text);
return $result;
}
/**
* Render the content in editor that is often used by plugin.
*
* @param string $filearea
* @param int $submissionid
* @param string $plugintype
* @param string $editor
* @param string $component
* @param bool $shortentext Whether to shorten the text content.
* @return string
*/
public function render_editor_content($filearea, $submissionid, $plugintype, $editor, $component, $shortentext = false) {
global $CFG;
$result = '';
$plugin = $this->get_submission_plugin_by_type($plugintype);
$text = $plugin->get_editor_text($editor, $submissionid);
if ($shortentext) {
$text = shorten_text($text, 140);
}
$format = $plugin->get_editor_format($editor, $submissionid);
$finaltext = file_rewrite_pluginfile_urls($text,
'pluginfile.php',
$this->get_context()->id,
$component,
$filearea,
$submissionid);
$params = array('overflowdiv' => true, 'context' => $this->get_context());
$result .= format_text($finaltext, $format, $params);
if ($CFG->enableportfolios && has_capability('mod/assign:exportownsubmission', $this->context)) {
require_once($CFG->libdir . '/portfoliolib.php');
$button = new portfolio_add_button();
$portfolioparams = array('cmid' => $this->get_course_module()->id,
'sid' => $submissionid,
'plugin' => $plugintype,
'editor' => $editor,
'area'=>$filearea);
$button->set_callback_options('assign_portfolio_caller', $portfolioparams, 'mod_assign');
$fs = get_file_storage();
if ($files = $fs->get_area_files($this->context->id,
$component,
$filearea,
$submissionid,
'timemodified',
false)) {
$button->set_formats(PORTFOLIO_FORMAT_RICHHTML);
} else {
$button->set_formats(PORTFOLIO_FORMAT_PLAINHTML);
}
$result .= $button->to_html(PORTFOLIO_ADD_TEXT_LINK);
}
return $result;
}
/**
* Display a continue page after grading.
*
* @param string $message - The message to display.
* @return string
*/
protected function view_savegrading_result($message) {
$o = '';
$o .= $this->get_renderer()->render(new assign_header($this->get_instance(),
$this->get_context(),
$this->show_intro(),
$this->get_course_module()->id,
get_string('savegradingresult', 'assign')));
$gradingresult = new assign_gradingmessage(get_string('savegradingresult', 'assign'),
$message,
$this->get_course_module()->id);
$o .= $this->get_renderer()->render($gradingresult);
$o .= $this->view_footer();
return $o;
}
/**
* Display a continue page after quickgrading.
*
* @param string $message - The message to display.
* @return string
*/
protected function view_quickgrading_result($message) {
$o = '';
$o .= $this->get_renderer()->render(new assign_header($this->get_instance(),
$this->get_context(),
$this->show_intro(),
$this->get_course_module()->id,
get_string('quickgradingresult', 'assign')));
$gradingerror = in_array($message, $this->get_error_messages());
$lastpage = optional_param('lastpage', null, PARAM_INT);
$gradingresult = new assign_gradingmessage(get_string('quickgradingresult', 'assign'),
$message,
$this->get_course_module()->id,
$gradingerror,
$lastpage);
$o .= $this->get_renderer()->render($gradingresult);
$o .= $this->view_footer();
return $o;
}
/**
* Display the page footer.
*
* @return string
*/
protected function view_footer() {
// When viewing the footer during PHPUNIT tests a set_state error is thrown.
if (!PHPUNIT_TEST) {
return $this->get_renderer()->render_footer();
}
return '';
}
/**
* Throw an error if the permissions to view this users' group submission are missing.
*
* @param int $groupid Group id.
* @throws required_capability_exception
*/
public function require_view_group_submission($groupid) {
if (!$this->can_view_group_submission($groupid)) {
throw new required_capability_exception($this->context, 'mod/assign:viewgrades', 'nopermission', '');
}
}
/**
* Throw an error if the permissions to view this users submission are missing.
*
* @throws required_capability_exception
* @return none
*/
public function require_view_submission($userid) {
if (!$this->can_view_submission($userid)) {
throw new required_capability_exception($this->context, 'mod/assign:viewgrades', 'nopermission', '');
}
}
/**
* Throw an error if the permissions to view grades in this assignment are missing.
*
* @throws required_capability_exception
* @return none
*/
public function require_view_grades() {
if (!$this->can_view_grades()) {
throw new required_capability_exception($this->context, 'mod/assign:viewgrades', 'nopermission', '');
}
}
/**
* Does this user have view grade or grade permission for this assignment?
*
* @param mixed $groupid int|null when is set to a value, use this group instead calculating it
* @return bool
*/
public function can_view_grades($groupid = null) {
// Permissions check.
if (!has_any_capability(array('mod/assign:viewgrades', 'mod/assign:grade'), $this->context)) {
return false;
}
// Checks for the edge case when user belongs to no groups and groupmode is sep.
if ($this->get_course_module()->effectivegroupmode == SEPARATEGROUPS) {
if ($groupid === null) {
$groupid = groups_get_activity_allowed_groups($this->get_course_module());
}
$groupflag = has_capability('moodle/site:accessallgroups', $this->get_context());
$groupflag = $groupflag || !empty($groupid);
return (bool)$groupflag;
}
return true;
}
/**
* Does this user have grade permission for this assignment?
*
* @param int|stdClass $user The object or id of the user who will do the editing (default to current user).
* @return bool
*/
public function can_grade($user = null) {
// Permissions check.
if (!has_capability('mod/assign:grade', $this->context, $user)) {
return false;
}
return true;
}
/**
* Download a zip file of all assignment submissions.
*
< * @param array $userids Array of user ids to download assignment submissions in a zip file
> * @param array|null $userids Array of user ids to download assignment submissions in a zip file
* @return string - If an error occurs, this will contain the error page.
*/
< protected function download_submissions($userids = false) {
< global $CFG, $DB;
<
< // More efficient to load this here.
< require_once($CFG->libdir.'/filelib.php');
<
< // Increase the server timeout to handle the creation and sending of large zip files.
< core_php_time_limit::raise();
<
< $this->require_view_grades();
<
< // Load all users with submit.
< $students = get_enrolled_users($this->context, "mod/assign:submit", null, 'u.*', null, null, null,
< $this->show_only_active_users());
<
< // Build a list of files to zip.
< $filesforzipping = array();
< $fs = get_file_storage();
<
< $groupmode = groups_get_activity_groupmode($this->get_course_module());
< // All users.
< $groupid = 0;
< $groupname = '';
< if ($groupmode) {
< $groupid = groups_get_activity_group($this->get_course_module(), true);
< if (!empty($groupid)) {
< $groupname = groups_get_group_name($groupid) . '-';
< }
< }
<
< // Construct the zip file name.
< $filename = clean_filename($this->get_course()->shortname . '-' .
< $this->get_instance()->name . '-' .
< $groupname.$this->get_course_module()->id . '.zip');
<
< // Get all the files for each student.
< foreach ($students as $student) {
< $userid = $student->id;
< // Download all assigments submission or only selected users.
< if ($userids and !in_array($userid, $userids)) {
< continue;
> protected function download_submissions($userids = null) {
> $downloader = new downloader($this, $userids ?: null);
> if ($downloader->load_filelist()) {
> $downloader->download_zip();
}
<
< if ((groups_is_member($groupid, $userid) or !$groupmode or !$groupid)) {
< // Get the plugins to add their own files to the zip.
<
< $submissiongroup = false;
< $groupname = '';
< if ($this->get_instance()->teamsubmission) {
< $submission = $this->get_group_submission($userid, 0, false);
< $submissiongroup = $this->get_submission_group($userid);
< if ($submissiongroup) {
< $groupname = $submissiongroup->name . '-';
< } else {
< $groupname = get_string('defaultteam', 'assign') . '-';
< }
< } else {
< $submission = $this->get_user_submission($userid, false);
< }
<
< if ($this->is_blind_marking()) {
< $prefix = str_replace('_', ' ', $groupname . get_string('participant', 'assign'));
< $prefix = clean_filename($prefix . '_' . $this->get_uniqueid_for_user($userid));
< } else {
< $fullname = fullname($student, has_capability('moodle/site:viewfullnames', $this->get_context()));
< $prefix = str_replace('_', ' ', $groupname . $fullname);
< $prefix = clean_filename($prefix . '_' . $this->get_uniqueid_for_user($userid));
< }
<
< if ($submission) {
< $downloadasfolders = get_user_preferences('assign_downloadasfolders', 1);
< foreach ($this->submissionplugins as $plugin) {
< if ($plugin->is_enabled() && $plugin->is_visible()) {
< if ($downloadasfolders) {
< // Create a folder for each user for each assignment plugin.
< // This is the default behavior for version of Moodle >= 3.1.
< $submission->exportfullpath = true;
< $pluginfiles = $plugin->get_files($submission, $student);
< foreach ($pluginfiles as $zipfilepath => $file) {
< $subtype = $plugin->get_subtype();
< $type = $plugin->get_type();
< $zipfilename = basename($zipfilepath);
< $prefixedfilename = clean_filename($prefix .
< '_' .
< $subtype .
< '_' .
< $type .
< '_');
< if ($type == 'file') {
< $pathfilename = $prefixedfilename . $file->get_filepath() . $zipfilename;
< } else if ($type == 'onlinetext') {
< $pathfilename = $prefixedfilename . '/' . $zipfilename;
< } else {
< $pathfilename = $prefixedfilename . '/' . $zipfilename;
< }
< $pathfilename = clean_param($pathfilename, PARAM_PATH);
< $filesforzipping[$pathfilename] = $file;
< }
< } else {
< // Create a single folder for all users of all assignment plugins.
< // This was the default behavior for version of Moodle < 3.1.
< $submission->exportfullpath = false;
< $pluginfiles = $plugin->get_files($submission, $student);
< foreach ($pluginfiles as $zipfilename => $file) {
< $subtype = $plugin->get_subtype();
< $type = $plugin->get_type();
< $prefixedfilename = clean_filename($prefix .
< '_' .
< $subtype .
< '_' .
< $type .
< '_' .
< $zipfilename);
< $filesforzipping[$prefixedfilename] = $file;
< }
< }
< }
< }
< }
< }
< }
< $result = '';
< if (count($filesforzipping) == 0) {
< $header = new assign_header($this->get_instance(),
> // Show some notification if we have nothing to download.
> $cm = $this->get_course_module();
> $renderer = $this->get_renderer();
> $header = new assign_header(
> $this->get_instance(),
$this->get_context(),
'',
< $this->get_course_module()->id,
< get_string('downloadall', 'assign'));
< $result .= $this->get_renderer()->render($header);
< $result .= $this->get_renderer()->notification(get_string('nosubmission', 'assign'));
< $url = new moodle_url('/mod/assign/view.php', array('id'=>$this->get_course_module()->id,
< 'action'=>'grading'));
< $result .= $this->get_renderer()->continue_button($url);
> $cm->id,
> get_string('downloadall', 'mod_assign')
> );
> $result = $renderer->render($header);
> $result .= $renderer->notification(get_string('nosubmission', 'mod_assign'));
> $url = new moodle_url('/mod/assign/view.php', ['id' => $cm->id, 'action' => 'grading']);
> $result .= $renderer->continue_button($url);
$result .= $this->view_footer();
< } else if ($zipfile = $this->pack_files($filesforzipping)) {
< \mod_assign\event\all_submissions_downloaded::create_from_assign($this)->trigger();
< // Send file and delete after sending.
< send_temp_file($zipfile, $filename);
< // We will not get here - send_temp_file calls exit.
< }
return $result;
}
/**
< * Util function to add a message to the log.
< *
* @deprecated since 2.7 - Use new events system instead.
< * (see http://docs.moodle.org/dev/Migrating_logging_calls_in_plugins).
< *
< * @param string $action The current action
< * @param string $info A detailed description of the change. But no more than 255 characters.
< * @param string $url The url to the assign module instance.
< * @param bool $return If true, returns the arguments, else adds to log. The purpose of this is to
< * retrieve the arguments to use them with the new event system (Event 2).
< * @return void|array
*/
< public function add_to_log($action = '', $info = '', $url='', $return = false) {
< global $USER;
<
< $fullurl = 'view.php?id=' . $this->get_course_module()->id;
< if ($url != '') {
< $fullurl .= '&' . $url;
< }
<
< $args = array(
< $this->get_course()->id,
< 'assign',
< $action,
< $fullurl,
< $info,
< $this->get_course_module()->id
< );
<
< if ($return) {
< // We only need to call debugging when returning a value. This is because the call to
< // call_user_func_array('add_to_log', $args) will trigger a debugging message of it's own.
< debugging('The mod_assign add_to_log() function is now deprecated.', DEBUG_DEVELOPER);
< return $args;
< }
< call_user_func_array('add_to_log', $args);
> public function add_to_log() {
> throw new coding_exception(__FUNCTION__ . ' has been deprecated, please do not use it any more');
}
/**
* Lazy load the page renderer and expose the renderer to plugins.
*
* @return assign_renderer
*/
public function get_renderer() {
global $PAGE;
if ($this->output) {
return $this->output;
}
$this->output = $PAGE->get_renderer('mod_assign', null, RENDERER_TARGET_GENERAL);
return $this->output;
}
/**
* Load the submission object for a particular user, optionally creating it if required.
*
* For team assignments there are 2 submissions - the student submission and the team submission
* All files are associated with the team submission but the status of the students contribution is
* recorded separately.
*
* @param int $userid The id of the user whose submission we want or 0 in which case USER->id is used
* @param bool $create If set to true a new submission object will be created in the database with the status set to "new".
* @param int $attemptnumber - -1 means the latest attempt
< * @return stdClass The submission
> * @return stdClass|false The submission
*/
public function get_user_submission($userid, $create, $attemptnumber=-1) {
global $DB, $USER;
if (!$userid) {
$userid = $USER->id;
}
// If the userid is not null then use userid.
$params = array('assignment'=>$this->get_instance()->id, 'userid'=>$userid, 'groupid'=>0);
if ($attemptnumber >= 0) {
$params['attemptnumber'] = $attemptnumber;
}
// Only return the row with the highest attemptnumber.
$submission = null;
$submissions = $DB->get_records('assign_submission', $params, 'attemptnumber DESC', '*', 0, 1);
if ($submissions) {
$submission = reset($submissions);
}
if ($submission) {
> if ($create) {
return $submission;
> $action = optional_param('action', '', PARAM_TEXT);
}
> if ($action == 'editsubmission') {
if ($create) {
> if (empty($submission->timestarted) && $this->get_instance()->timelimit) {
$submission = new stdClass();
> $submission->timestarted = time();
$submission->assignment = $this->get_instance()->id;
> $DB->update_record('assign_submission', $submission);
$submission->userid = $userid;
> }
$submission->timecreated = time();
> }
$submission->timemodified = $submission->timecreated;
> }
$submission->status = ASSIGN_SUBMISSION_STATUS_NEW;
if ($attemptnumber >= 0) {
$submission->attemptnumber = $attemptnumber;
} else {
$submission->attemptnumber = 0;
}
// Work out if this is the latest submission.
$submission->latest = 0;
$params = array('assignment'=>$this->get_instance()->id, 'userid'=>$userid, 'groupid'=>0);
if ($attemptnumber == -1) {
// This is a new submission so it must be the latest.
$submission->latest = 1;
} else {
// We need to work this out.
$result = $DB->get_records('assign_submission', $params, 'attemptnumber DESC', 'attemptnumber', 0, 1);
$latestsubmission = null;
if ($result) {
$latestsubmission = reset($result);
}
if (empty($latestsubmission) || ($attemptnumber > $latestsubmission->attemptnumber)) {
$submission->latest = 1;
}
}
> $transaction = $DB->start_delegated_transaction();
if ($submission->latest) {
// This is the case when we need to set latest to 0 for all the other attempts.
$DB->set_field('assign_submission', 'latest', 0, $params);
}
$sid = $DB->insert_record('assign_submission', $submission);
> $transaction->allow_commit();
return $DB->get_record('assign_submission', array('id' => $sid));
}
return false;
}
/**
* Load the submission object from it's id.
*
* @param int $submissionid The id of the submission we want
* @return stdClass The submission
*/
protected function get_submission($submissionid) {
global $DB;
$params = array('assignment'=>$this->get_instance()->id, 'id'=>$submissionid);
return $DB->get_record('assign_submission', $params, '*', MUST_EXIST);
}
/**
* This will retrieve a user flags object from the db optionally creating it if required.
* The user flags was split from the user_grades table in 2.5.
*
* @param int $userid The user we are getting the flags for.
* @param bool $create If true the flags record will be created if it does not exist
* @return stdClass The flags record
*/
public function get_user_flags($userid, $create) {
global $DB, $USER;
// If the userid is not null then use userid.
if (!$userid) {
$userid = $USER->id;
}
$params = array('assignment'=>$this->get_instance()->id, 'userid'=>$userid);
$flags = $DB->get_record('assign_user_flags', $params);
if ($flags) {
return $flags;
}
if ($create) {
$flags = new stdClass();
$flags->assignment = $this->get_instance()->id;
$flags->userid = $userid;
$flags->locked = 0;
$flags->extensionduedate = 0;
$flags->workflowstate = '';
$flags->allocatedmarker = 0;
// The mailed flag can be one of 3 values: 0 is unsent, 1 is sent and 2 is do not send yet.
// This is because students only want to be notified about certain types of update (grades and feedback).
$flags->mailed = 2;
$fid = $DB->insert_record('assign_user_flags', $flags);
$flags->id = $fid;
return $flags;
}
return false;
}
/**
* This will retrieve a grade object from the db, optionally creating it if required.
*
* @param int $userid The user we are grading
* @param bool $create If true the grade will be created if it does not exist
* @param int $attemptnumber The attempt number to retrieve the grade for. -1 means the latest submission.
* @return stdClass The grade record
*/
public function get_user_grade($userid, $create, $attemptnumber=-1) {
global $DB, $USER;
// If the userid is not null then use userid.
if (!$userid) {
$userid = $USER->id;
}
$submission = null;
$params = array('assignment'=>$this->get_instance()->id, 'userid'=>$userid);
if ($attemptnumber < 0 || $create) {
// Make sure this grade matches the latest submission attempt.
if ($this->get_instance()->teamsubmission) {
$submission = $this->get_group_submission($userid, 0, true, $attemptnumber);
} else {
$submission = $this->get_user_submission($userid, true, $attemptnumber);
}
if ($submission) {
$attemptnumber = $submission->attemptnumber;
}
}
if ($attemptnumber >= 0) {
$params['attemptnumber'] = $attemptnumber;
}
$grades = $DB->get_records('assign_grades', $params, 'attemptnumber DESC', '*', 0, 1);
if ($grades) {
return reset($grades);
}
if ($create) {
$grade = new stdClass();
$grade->assignment = $this->get_instance()->id;
$grade->userid = $userid;
$grade->timecreated = time();
// If we are "auto-creating" a grade - and there is a submission
// the new grade should not have a more recent timemodified value
// than the submission.
if ($submission) {
$grade->timemodified = $submission->timemodified;
} else {
$grade->timemodified = $grade->timecreated;
}
$grade->grade = -1;
// Do not set the grader id here as it would be the admin users which is incorrect.
$grade->grader = -1;
if ($attemptnumber >= 0) {
$grade->attemptnumber = $attemptnumber;
}
$gid = $DB->insert_record('assign_grades', $grade);
$grade->id = $gid;
return $grade;
}
return false;
}
/**
* This will retrieve a grade object from the db.
*
* @param int $gradeid The id of the grade
* @return stdClass The grade record
*/
protected function get_grade($gradeid) {
global $DB;
$params = array('assignment'=>$this->get_instance()->id, 'id'=>$gradeid);
return $DB->get_record('assign_grades', $params, '*', MUST_EXIST);
}
/**
* Print the grading page for a single user submission.
*
* @param array $args Optional args array (better than pulling args from _GET and _POST)
* @return string
*/
protected function view_single_grading_panel($args) {
global $DB, $CFG;
$o = '';
require_once($CFG->dirroot . '/mod/assign/gradeform.php');
// Need submit permission to submit an assignment.
require_capability('mod/assign:grade', $this->context);
// If userid is passed - we are only grading a single student.
$userid = $args['userid'];
$attemptnumber = $args['attemptnumber'];
$instance = $this->get_instance($userid);
// Apply overrides.
$this->update_effective_access($userid);
$rownum = 0;
$useridlist = array($userid);
$last = true;
// This variation on the url will link direct to this student, with no next/previous links.
// The benefit is the url will be the same every time for this student, so Atto autosave drafts can match up.
$returnparams = array('userid' => $userid, 'rownum' => 0, 'useridlistid' => 0);
$this->register_return_link('grade', $returnparams);
$user = $DB->get_record('user', array('id' => $userid));
$submission = $this->get_user_submission($userid, false, $attemptnumber);
$submissiongroup = null;
$teamsubmission = null;
$notsubmitted = array();
if ($instance->teamsubmission) {
$teamsubmission = $this->get_group_submission($userid, 0, false, $attemptnumber);
$submissiongroup = $this->get_submission_group($userid);
$groupid = 0;
if ($submissiongroup) {
$groupid = $submissiongroup->id;
}
$notsubmitted = $this->get_submission_group_members_who_have_not_submitted($groupid, false);
}
// Get the requested grade.
$grade = $this->get_user_grade($userid, false, $attemptnumber);
$flags = $this->get_user_flags($userid, false);
if ($this->can_view_submission($userid)) {
$submissionlocked = ($flags && $flags->locked);
$extensionduedate = null;
if ($flags) {
$extensionduedate = $flags->extensionduedate;
}
$showedit = $this->submissions_open($userid) && ($this->is_any_submission_plugin_enabled());
$viewfullnames = has_capability('moodle/site:viewfullnames', $this->get_context());
$usergroups = $this->get_all_groups($user->id);
$submissionstatus = new assign_submission_status_compact($instance->allowsubmissionsfromdate,
$instance->alwaysshowdescription,
$submission,
$instance->teamsubmission,
$teamsubmission,
$submissiongroup,
$notsubmitted,
$this->is_any_submission_plugin_enabled(),
$submissionlocked,
$this->is_graded($userid),
$instance->duedate,
$instance->cutoffdate,
$this->get_submission_plugins(),
$this->get_return_action(),
$this->get_return_params(),
$this->get_course_module()->id,
$this->get_course()->id,
assign_submission_status::GRADER_VIEW,
$showedit,
false,
$viewfullnames,
$extensionduedate,
$this->get_context(),
$this->is_blind_marking(),
'',
$instance->attemptreopenmethod,
$instance->maxattempts,
$this->get_grading_status($userid),
$instance->preventsubmissionnotingroup,
< $usergroups);
> $usergroups,
> $instance->timelimit);
$o .= $this->get_renderer()->render($submissionstatus);
}
if ($grade) {
$data = new stdClass();
if ($grade->grade !== null && $grade->grade >= 0) {
$data->grade = format_float($grade->grade, $this->get_grade_item()->get_decimals());
}
} else {
$data = new stdClass();
$data->grade = '';
}
if (!empty($flags->workflowstate)) {
$data->workflowstate = $flags->workflowstate;
}
if (!empty($flags->allocatedmarker)) {
$data->allocatedmarker = $flags->allocatedmarker;
}
// Warning if required.
$allsubmissions = $this->get_all_submissions($userid);
if ($attemptnumber != -1 && ($attemptnumber + 1) != count($allsubmissions)) {
$params = array('attemptnumber' => $attemptnumber + 1,
'totalattempts' => count($allsubmissions));
$message = get_string('editingpreviousfeedbackwarning', 'assign', $params);
$o .= $this->get_renderer()->notification($message);
}
$pagination = array('rownum' => $rownum,
'useridlistid' => 0,
'last' => $last,
'userid' => $userid,
'attemptnumber' => $attemptnumber,
'gradingpanel' => true);
if (!empty($args['formdata'])) {
$data = (array) $data;
$data = (object) array_merge($data, $args['formdata']);
}
$formparams = array($this, $data, $pagination);
$mform = new mod_assign_grade_form(null,
$formparams,
'post',
'',
array('class' => 'gradeform'));
if (!empty($args['formdata'])) {
// If we were passed form data - we want the form to check the data
// and show errors.
$mform->is_validated();
}
< $o .= $this->get_renderer()->heading(get_string('grade'), 3);
>
$o .= $this->get_renderer()->render(new assign_form('gradingform', $mform));
if (count($allsubmissions) > 1) {
$allgrades = $this->get_all_grades($userid);
$history = new assign_attempt_history_chooser($allsubmissions,
$allgrades,
$this->get_course_module()->id,
$userid);
$o .= $this->get_renderer()->render($history);
}
\mod_assign\event\grading_form_viewed::create_from_user($this, $user)->trigger();
return $o;
}
/**
* Print the grading page for a single user submission.
*
* @param moodleform $mform
* @return string
*/
protected function view_single_grade_page($mform) {
global $DB, $CFG, $SESSION;
$o = '';
$instance = $this->get_instance();
require_once($CFG->dirroot . '/mod/assign/gradeform.php');
// Need submit permission to submit an assignment.
require_capability('mod/assign:grade', $this->context);
$header = new assign_header($instance,
$this->get_context(),
false,
$this->get_course_module()->id,
get_string('grading', 'assign'));
$o .= $this->get_renderer()->render($header);
// If userid is passed - we are only grading a single student.
$rownum = optional_param('rownum', 0, PARAM_INT);
$useridlistid = optional_param('useridlistid', $this->get_useridlist_key_id(), PARAM_ALPHANUM);
$userid = optional_param('userid', 0, PARAM_INT);
$attemptnumber = optional_param('attemptnumber', -1, PARAM_INT);
if (!$userid) {
$useridlist = $this->get_grading_userid_list(true, $useridlistid);
} else {
$rownum = 0;
$useridlistid = 0;
$useridlist = array($userid);
}
if ($rownum < 0 || $rownum > count($useridlist)) {
throw new coding_exception('Row is out of bounds for the current grading table: ' . $rownum);
}
$last = false;
$userid = $useridlist[$rownum];
if ($rownum == count($useridlist) - 1) {
$last = true;
}
// This variation on the url will link direct to this student, with no next/previous links.
// The benefit is the url will be the same every time for this student, so Atto autosave drafts can match up.
$returnparams = array('userid' => $userid, 'rownum' => 0, 'useridlistid' => 0);
$this->register_return_link('grade', $returnparams);
$user = $DB->get_record('user', array('id' => $userid));
if ($user) {
$this->update_effective_access($userid);
$viewfullnames = has_capability('moodle/site:viewfullnames', $this->get_context());
$usersummary = new assign_user_summary($user,
$this->get_course()->id,
$viewfullnames,
$this->is_blind_marking(),
$this->get_uniqueid_for_user($user->id),
< get_extra_user_fields($this->get_context()),
> // TODO Does not support custom user profile fields (MDL-70456).
> \core_user\fields::get_identity_fields($this->get_context(), false),
!$this->is_active_user($userid));
$o .= $this->get_renderer()->render($usersummary);
}
$submission = $this->get_user_submission($userid, false, $attemptnumber);
$submissiongroup = null;
$teamsubmission = null;
$notsubmitted = array();
if ($instance->teamsubmission) {
$teamsubmission = $this->get_group_submission($userid, 0, false, $attemptnumber);
$submissiongroup = $this->get_submission_group($userid);
$groupid = 0;
if ($submissiongroup) {
$groupid = $submissiongroup->id;
}
$notsubmitted = $this->get_submission_group_members_who_have_not_submitted($groupid, false);
}
// Get the requested grade.
$grade = $this->get_user_grade($userid, false, $attemptnumber);
$flags = $this->get_user_flags($userid, false);
if ($this->can_view_submission($userid)) {
$submissionlocked = ($flags && $flags->locked);
$extensionduedate = null;
if ($flags) {
$extensionduedate = $flags->extensionduedate;
}
$showedit = $this->submissions_open($userid) && ($this->is_any_submission_plugin_enabled());
$viewfullnames = has_capability('moodle/site:viewfullnames', $this->get_context());
$usergroups = $this->get_all_groups($user->id);
<
$submissionstatus = new assign_submission_status($instance->allowsubmissionsfromdate,
$instance->alwaysshowdescription,
$submission,
$instance->teamsubmission,
$teamsubmission,
$submissiongroup,
$notsubmitted,
$this->is_any_submission_plugin_enabled(),
$submissionlocked,
$this->is_graded($userid),
$instance->duedate,
$instance->cutoffdate,
$this->get_submission_plugins(),
$this->get_return_action(),
$this->get_return_params(),
$this->get_course_module()->id,
$this->get_course()->id,
assign_submission_status::GRADER_VIEW,
$showedit,
false,
$viewfullnames,
$extensionduedate,
$this->get_context(),
$this->is_blind_marking(),
'',
$instance->attemptreopenmethod,
$instance->maxattempts,
$this->get_grading_status($userid),
$instance->preventsubmissionnotingroup,
< $usergroups);
> $usergroups,
> $instance->timelimit);
$o .= $this->get_renderer()->render($submissionstatus);
}
if ($grade) {
$data = new stdClass();
if ($grade->grade !== null && $grade->grade >= 0) {
$data->grade = format_float($grade->grade, $this->get_grade_item()->get_decimals());
}
} else {
$data = new stdClass();
$data->grade = '';
}
if (!empty($flags->workflowstate)) {
$data->workflowstate = $flags->workflowstate;
}
if (!empty($flags->allocatedmarker)) {
$data->allocatedmarker = $flags->allocatedmarker;
}
// Warning if required.
$allsubmissions = $this->get_all_submissions($userid);
if ($attemptnumber != -1 && ($attemptnumber + 1) != count($allsubmissions)) {
$params = array('attemptnumber'=>$attemptnumber + 1,
'totalattempts'=>count($allsubmissions));
$message = get_string('editingpreviousfeedbackwarning', 'assign', $params);
$o .= $this->get_renderer()->notification($message);
}
// Now show the grading form.
if (!$mform) {
$pagination = array('rownum' => $rownum,
'useridlistid' => $useridlistid,
'last' => $last,
'userid' => $userid,
'attemptnumber' => $attemptnumber);
$formparams = array($this, $data, $pagination);
$mform = new mod_assign_grade_form(null,
$formparams,
'post',
'',
array('class'=>'gradeform'));
}
< $o .= $this->get_renderer()->heading(get_string('grade'), 3);
>
$o .= $this->get_renderer()->render(new assign_form('gradingform', $mform));
if (count($allsubmissions) > 1 && $attemptnumber == -1) {
$allgrades = $this->get_all_grades($userid);
$history = new assign_attempt_history($allsubmissions,
$allgrades,
$this->get_submission_plugins(),
$this->get_feedback_plugins(),
$this->get_course_module()->id,
$this->get_return_action(),
$this->get_return_params(),
true,
$useridlistid,
$rownum);
$o .= $this->get_renderer()->render($history);
}
\mod_assign\event\grading_form_viewed::create_from_user($this, $user)->trigger();
$o .= $this->view_footer();
return $o;
}
/**
* Show a confirmation page to make sure they want to remove submission data.
*
* @return string
*/
protected function view_remove_submission_confirm() {
< global $USER, $DB;
> global $USER;
$userid = optional_param('userid', $USER->id, PARAM_INT);
if (!$this->can_edit_submission($userid, $USER->id)) {
< print_error('nopermission');
> throw new \moodle_exception('nopermission');
}
< $user = $DB->get_record('user', array('id' => $userid), '*', MUST_EXIST);
> $user = core_user::get_user($userid, '*', MUST_EXIST);
$o = '';
$header = new assign_header($this->get_instance(),
$this->get_context(),
false,
$this->get_course_module()->id);
$o .= $this->get_renderer()->render($header);
$urlparams = array('id' => $this->get_course_module()->id,
'action' => 'removesubmission',
'userid' => $userid,
'sesskey' => sesskey());
$confirmurl = new moodle_url('/mod/assign/view.php', $urlparams);
$urlparams = array('id' => $this->get_course_module()->id,
'action' => 'view');
$cancelurl = new moodle_url('/mod/assign/view.php', $urlparams);
if ($userid == $USER->id) {
> if ($this->is_time_limit_enabled($userid)) {
$confirmstr = get_string('removesubmissionconfirm', 'assign');
> $confirmstr = get_string('removesubmissionconfirmwithtimelimit', 'assign');
} else {
> } else {
$name = $this->fullname($user);
> }
< $name = $this->fullname($user);
< $confirmstr = get_string('removesubmissionconfirmforstudent', 'assign', $name);
> if ($this->is_time_limit_enabled($userid)) {
> $confirmstr = get_string('removesubmissionconfirmforstudentwithtimelimit', 'assign', $this->fullname($user));
> } else {
> $confirmstr = get_string('removesubmissionconfirmforstudent', 'assign', $this->fullname($user));
> }
$o .= $this->get_renderer()->confirm($confirmstr,
$confirmurl,
$cancelurl);
$o .= $this->view_footer();
\mod_assign\event\remove_submission_form_viewed::create_from_user($this, $user)->trigger();
return $o;
}
/**
* Show a confirmation page to make sure they want to release student identities.
*
* @return string
*/
protected function view_reveal_identities_confirm() {
require_capability('mod/assign:revealidentities', $this->get_context());
$o = '';
$header = new assign_header($this->get_instance(),
$this->get_context(),
false,
$this->get_course_module()->id);
$o .= $this->get_renderer()->render($header);
$urlparams = array('id'=>$this->get_course_module()->id,
'action'=>'revealidentitiesconfirm',
'sesskey'=>sesskey());
$confirmurl = new moodle_url('/mod/assign/view.php', $urlparams);
$urlparams = array('id'=>$this->get_course_module()->id,
'action'=>'grading');
$cancelurl = new moodle_url('/mod/assign/view.php', $urlparams);
$o .= $this->get_renderer()->confirm(get_string('revealidentitiesconfirm', 'assign'),
$confirmurl,
$cancelurl);
$o .= $this->view_footer();
\mod_assign\event\reveal_identities_confirmation_page_viewed::create_from_assign($this)->trigger();
return $o;
}
/**
* View a link to go back to the previous page. Uses url parameters returnaction and returnparams.
*
* @return string
*/
protected function view_return_links() {
$returnaction = optional_param('returnaction', '', PARAM_ALPHA);
$returnparams = optional_param('returnparams', '', PARAM_TEXT);
$params = array();
$returnparams = str_replace('&', '&', $returnparams);
parse_str($returnparams, $params);
$newparams = array('id' => $this->get_course_module()->id, 'action' => $returnaction);
$params = array_merge($newparams, $params);
$url = new moodle_url('/mod/assign/view.php', $params);
return $this->get_renderer()->single_button($url, get_string('back'), 'get');
}
/**
* View the grading table of all submissions for this assignment.
*
* @return string
*/
protected function view_grading_table() {
< global $USER, $CFG, $SESSION;
> global $USER, $CFG, $SESSION, $PAGE;
// Include grading options form.
require_once($CFG->dirroot . '/mod/assign/gradingoptionsform.php');
require_once($CFG->dirroot . '/mod/assign/quickgradingform.php');
require_once($CFG->dirroot . '/mod/assign/gradingbatchoperationsform.php');
$o = '';
$cmid = $this->get_course_module()->id;
$links = array();
if (has_capability('gradereport/grader:view', $this->get_course_context()) &&
has_capability('moodle/grade:viewall', $this->get_course_context())) {
$gradebookurl = '/grade/report/grader/index.php?id=' . $this->get_course()->id;
$links[$gradebookurl] = get_string('viewgradebook', 'assign');
}
< if ($this->is_any_submission_plugin_enabled() && $this->count_submissions()) {
< $downloadurl = '/mod/assign/view.php?id=' . $cmid . '&action=downloadall';
< $links[$downloadurl] = get_string('downloadall', 'assign');
< }
if ($this->is_blind_marking() &&
has_capability('mod/assign:revealidentities', $this->get_context())) {
$revealidentitiesurl = '/mod/assign/view.php?id=' . $cmid . '&action=revealidentities';
$links[$revealidentitiesurl] = get_string('revealidentities', 'assign');
}
foreach ($this->get_feedback_plugins() as $plugin) {
if ($plugin->is_enabled() && $plugin->is_visible()) {
foreach ($plugin->get_grading_actions() as $action => $description) {
$url = '/mod/assign/view.php' .
'?id=' . $cmid .
'&plugin=' . $plugin->get_type() .
'&pluginsubtype=assignfeedback' .
'&action=viewpluginpage&pluginaction=' . $action;
$links[$url] = $description;
}
}
}
// Sort links alphabetically based on the link description.
core_collator::asort($links);
$gradingactions = new url_select($links);
$gradingactions->set_label(get_string('choosegradingaction', 'assign'));
> $gradingactions->class .= ' mb-1';
$gradingmanager = get_grading_manager($this->get_context(), 'mod_assign', 'submissions');
$perpage = $this->get_assign_perpage();
$filter = get_user_preferences('assign_filter', '');
$markerfilter = get_user_preferences('assign_markerfilter', '');
$workflowfilter = get_user_preferences('assign_workflowfilter', '');
$controller = $gradingmanager->get_active_controller();
$showquickgrading = empty($controller) && $this->can_grade();
$quickgrading = get_user_preferences('assign_quickgrading', false);
$showonlyactiveenrolopt = has_capability('moodle/course:viewsuspendedusers', $this->context);
$downloadasfolders = get_user_preferences('assign_downloadasfolders', 1);
$markingallocation = $this->get_instance()->markingworkflow &&
$this->get_instance()->markingallocation &&
has_capability('mod/assign:manageallocations', $this->context);
// Get markers to use in drop lists.
$markingallocationoptions = array();
if ($markingallocation) {
list($sort, $params) = users_order_by_sql('u');
// Only enrolled users could be assigned as potential markers.
$markers = get_enrolled_users($this->context, 'mod/assign:grade', 0, 'u.*', $sort);
$markingallocationoptions[''] = get_string('filternone', 'assign');
$markingallocationoptions[ASSIGN_MARKER_FILTER_NO_MARKER] = get_string('markerfilternomarker', 'assign');
$viewfullnames = has_capability('moodle/site:viewfullnames', $this->context);
foreach ($markers as $marker) {
$markingallocationoptions[$marker->id] = fullname($marker, $viewfullnames);
}
}
$markingworkflow = $this->get_instance()->markingworkflow;
// Get marking states to show in form.
$markingworkflowoptions = $this->get_marking_workflow_filters();
// Print options for changing the filter and changing the number of results per page.
$gradingoptionsformparams = array('cm'=>$cmid,
'contextid'=>$this->context->id,
'userid'=>$USER->id,
'submissionsenabled'=>$this->is_any_submission_plugin_enabled(),
'showquickgrading'=>$showquickgrading,
'quickgrading'=>$quickgrading,
'markingworkflowopt'=>$markingworkflowoptions,
'markingallocationopt'=>$markingallocationoptions,
'showonlyactiveenrolopt'=>$showonlyactiveenrolopt,
'showonlyactiveenrol' => $this->show_only_active_users(),
'downloadasfolders' => $downloadasfolders);
$classoptions = array('class'=>'gradingoptionsform');
$gradingoptionsform = new mod_assign_grading_options_form(null,
$gradingoptionsformparams,
'post',
'',
$classoptions);
$batchformparams = array('cm'=>$cmid,
'submissiondrafts'=>$this->get_instance()->submissiondrafts,
'duedate'=>$this->get_instance()->duedate,
'attemptreopenmethod'=>$this->get_instance()->attemptreopenmethod,
'feedbackplugins'=>$this->get_feedback_plugins(),
'context'=>$this->get_context(),
'markingworkflow'=>$markingworkflow,
'markingallocation'=>$markingallocation);
< $classoptions = array('class'=>'gradingbatchoperationsform');
> $classoptions = [
> 'class' => 'gradingbatchoperationsform',
> 'data-double-submit-protection' => 'off',
> ];
$gradingbatchoperationsform = new mod_assign_grading_batch_operations_form(null,
$batchformparams,
'post',
'',
$classoptions);
$gradingoptionsdata = new stdClass();
$gradingoptionsdata->perpage = $perpage;
$gradingoptionsdata->filter = $filter;
$gradingoptionsdata->markerfilter = $markerfilter;
$gradingoptionsdata->workflowfilter = $workflowfilter;
$gradingoptionsform->set_data($gradingoptionsdata);
< $actionformtext = $this->get_renderer()->render($gradingactions);
> $buttons = new \mod_assign\output\grading_actionmenu($this->get_course_module()->id,
> $this->is_any_submission_plugin_enabled(), $this->count_submissions());
> $actionformtext = $this->get_renderer()->render($buttons);
> $PAGE->activityheader->set_attrs(['hidecompletion' => true]);
>
> $currenturl = new moodle_url('/mod/assign/view.php', ['id' => $this->get_course_module()->id, 'action' => 'grading']);
>
$header = new assign_header($this->get_instance(),
$this->get_context(),
false,
$this->get_course_module()->id,
get_string('grading', 'assign'),
< $actionformtext);
> '',
> '',
> $currenturl);
$o .= $this->get_renderer()->render($header);
< $currenturl = $CFG->wwwroot .
< '/mod/assign/view.php?id=' .
< $this->get_course_module()->id .
< '&action=grading';
> $o .= $actionformtext;
>
> $o .= $this->get_renderer()->heading(get_string('gradeitem:submissions', 'mod_assign'), 2);
> $o .= $this->get_renderer()->render($gradingactions);
$o .= groups_print_activity_menu($this->get_course_module(), $currenturl, true);
// Plagiarism update status apearring in the grading book.
if (!empty($CFG->enableplagiarism)) {
require_once($CFG->libdir . '/plagiarismlib.php');
$o .= plagiarism_update_status($this->get_course(), $this->get_course_module());
}
if ($this->is_blind_marking() && has_capability('mod/assign:viewblinddetails', $this->get_context())) {
$o .= $this->get_renderer()->notification(get_string('blindmarkingenabledwarning', 'assign'), 'notifymessage');
}
// Load and print the table of submissions.
if ($showquickgrading && $quickgrading) {
$gradingtable = new assign_grading_table($this, $perpage, $filter, 0, true);
$table = $this->get_renderer()->render($gradingtable);
$page = optional_param('page', null, PARAM_INT);
$quickformparams = array('cm'=>$this->get_course_module()->id,
'gradingtable'=>$table,
'sendstudentnotifications' => $this->get_instance()->sendstudentnotifications,
'page' => $page);
$quickgradingform = new mod_assign_quick_grading_form(null, $quickformparams);
$o .= $this->get_renderer()->render(new assign_form('quickgradingform', $quickgradingform));
} else {
$gradingtable = new assign_grading_table($this, $perpage, $filter, 0, false);
$o .= $this->get_renderer()->render($gradingtable);
}
if ($this->can_grade()) {
// We need to store the order of uses in the table as the person may wish to grade them.
// This is done based on the row number of the user.
$useridlist = $gradingtable->get_column_data('userid');
$SESSION->mod_assign_useridlist[$this->get_useridlist_key()] = $useridlist;
}
$currentgroup = groups_get_activity_group($this->get_course_module(), true);
$users = array_keys($this->list_participants($currentgroup, true));
if (count($users) != 0 && $this->can_grade()) {
// If no enrolled user in a course then don't display the batch operations feature.
$assignform = new assign_form('gradingbatchoperationsform', $gradingbatchoperationsform);
$o .= $this->get_renderer()->render($assignform);
}
$assignform = new assign_form('gradingoptionsform',
$gradingoptionsform,
'M.mod_assign.init_grading_options');
$o .= $this->get_renderer()->render($assignform);
return $o;
}
/**
* View entire grader app.
*
* @return string
*/
protected function view_grader() {
global $USER, $PAGE;
$o = '';
// Need submit permission to submit an assignment.
$this->require_view_grades();
$PAGE->set_pagelayout('embedded');
> $PAGE->activityheader->disable();
$courseshortname = $this->get_context()->get_course_context()->get_context_name(false, true);
>
$args = [
'contextname' => $this->get_context()->get_context_name(false, true),
'subpage' => get_string('grading', 'assign')
];
$title = get_string('subpagetitle', 'assign', $args);
$title = $courseshortname . ': ' . $title;
$PAGE->set_title($title);
$o .= $this->get_renderer()->header();
$userid = optional_param('userid', 0, PARAM_INT);
$blindid = optional_param('blindid', 0, PARAM_INT);
if (!$userid && $blindid) {
$userid = $this->get_user_id_for_uniqueid($blindid);
}
> // Instantiate table object to apply table preferences.
$currentgroup = groups_get_activity_group($this->get_course_module(), true);
> $gradingtable = new assign_grading_table($this, 10, '', 0, false);
$framegrader = new grading_app($userid, $currentgroup, $this);
> $gradingtable->setup();
>
$this->update_effective_access($userid);
$o .= $this->get_renderer()->render($framegrader);
$o .= $this->view_footer();
\mod_assign\event\grading_table_viewed::create_from_assign($this)->trigger();
return $o;
}
/**
* View entire grading page.
*
* @return string
*/
protected function view_grading_page() {
global $CFG;
$o = '';
// Need submit permission to submit an assignment.
$this->require_view_grades();
require_once($CFG->dirroot . '/mod/assign/gradeform.php');
$this->add_grade_notices();
// Only load this if it is.
$o .= $this->view_grading_table();
$o .= $this->view_footer();
\mod_assign\event\grading_table_viewed::create_from_assign($this)->trigger();
return $o;
}
/**
* Capture the output of the plagiarism plugins disclosures and return it as a string.
*
* @return string
*/
protected function plagiarism_print_disclosure() {
global $CFG;
$o = '';
if (!empty($CFG->enableplagiarism)) {
require_once($CFG->libdir . '/plagiarismlib.php');
$o .= plagiarism_print_disclosure($this->get_course_module()->id);
}
return $o;
}
/**
* Message for students when assignment submissions have been closed.
*
* @param string $title The page title
* @param array $notices The array of notices to show.
* @return string
*/
protected function view_notices($title, $notices) {
global $CFG;
$o = '';
$header = new assign_header($this->get_instance(),
$this->get_context(),
$this->show_intro(),
$this->get_course_module()->id,
$title);
$o .= $this->get_renderer()->render($header);
foreach ($notices as $notice) {
$o .= $this->get_renderer()->notification($notice);
}
$url = new moodle_url('/mod/assign/view.php', array('id'=>$this->get_course_module()->id, 'action'=>'view'));
$o .= $this->get_renderer()->continue_button($url);
$o .= $this->view_footer();
return $o;
}
/**
* Get the name for a user - hiding their real name if blind marking is on.
*
* @param stdClass $user The user record as required by fullname()
* @return string The name.
*/
public function fullname($user) {
if ($this->is_blind_marking()) {
$hasviewblind = has_capability('mod/assign:viewblinddetails', $this->get_context());
if (empty($user->recordid)) {
$uniqueid = $this->get_uniqueid_for_user($user->id);
} else {
$uniqueid = $user->recordid;
}
if ($hasviewblind) {
return get_string('participant', 'assign') . ' ' . $uniqueid . ' (' .
fullname($user, has_capability('moodle/site:viewfullnames', $this->get_context())) . ')';
} else {
return get_string('participant', 'assign') . ' ' . $uniqueid;
}
} else {
return fullname($user, has_capability('moodle/site:viewfullnames', $this->get_context()));
}
}
/**
* View edit submissions page.
*
* @param moodleform $mform
* @param array $notices A list of notices to display at the top of the
* edit submission form (e.g. from plugins).
* @return string The page output.
*/
protected function view_edit_submission_page($mform, $notices) {
< global $CFG, $USER, $DB;
> global $CFG, $USER, $DB, $PAGE;
$o = '';
require_once($CFG->dirroot . '/mod/assign/submission_form.php');
// Need submit permission to submit an assignment.
$userid = optional_param('userid', $USER->id, PARAM_INT);
$user = $DB->get_record('user', array('id'=>$userid), '*', MUST_EXIST);
> $timelimitenabled = get_config('assign', 'enabletimelimit');
// This variation on the url will link direct to this student.
// The benefit is the url will be the same every time for this student, so Atto autosave drafts can match up.
$returnparams = array('userid' => $userid, 'rownum' => 0, 'useridlistid' => 0);
$this->register_return_link('editsubmission', $returnparams);
if ($userid == $USER->id) {
if (!$this->can_edit_submission($userid, $USER->id)) {
< print_error('nopermission');
> throw new \moodle_exception('nopermission');
}
// User is editing their own submission.
require_capability('mod/assign:submit', $this->context);
$title = get_string('editsubmission', 'assign');
} else {
// User is editing another user's submission.
if (!$this->can_edit_submission($userid, $USER->id)) {
< print_error('nopermission');
> throw new \moodle_exception('nopermission');
}
$name = $this->fullname($user);
$title = get_string('editsubmissionother', 'assign', $name);
}
if (!$this->submissions_open($userid)) {
$message = array(get_string('submissionsclosed', 'assign'));
return $this->view_notices($title, $message);
}
$postfix = '';
if ($this->has_visible_attachments()) {
$postfix = $this->render_area_files('mod_assign', ASSIGN_INTROATTACHMENT_FILEAREA, 0);
}
< $o .= $this->get_renderer()->render(new assign_header($this->get_instance(),
< $this->get_context(),
< $this->show_intro(),
< $this->get_course_module()->id,
< $title, '', $postfix));
<
< // Show plagiarism disclosure for any user submitter.
< $o .= $this->plagiarism_print_disclosure();
$data = new stdClass();
$data->userid = $userid;
if (!$mform) {
$mform = new mod_assign_submission_form(null, array($this, $data));
}
> if ($this->get_instance()->teamsubmission) {
foreach ($notices as $notice) {
> $submission = $this->get_group_submission($userid, 0, false);
$o .= $this->get_renderer()->notification($notice);
> } else {
}
> $submission = $this->get_user_submission($userid, false);
> }
$o .= $this->get_renderer()->render(new assign_form('editsubmissionform', $mform));
>
> if ($timelimitenabled && !empty($submission->timestarted) && $this->get_instance()->timelimit) {
$o .= $this->view_footer();
> $navbc = $this->get_timelimit_panel($submission);
> $regions = $PAGE->blocks->get_regions();
\mod_assign\event\submission_form_viewed::create_from_user($this, $user)->trigger();
> $bc = new \block_contents();
> $bc->attributes['id'] = 'mod_assign_timelimit_block';
return $o;
> $bc->attributes['role'] = 'navigation';
}
> $bc->attributes['aria-labelledby'] = 'mod_assign_timelimit_block_title';
> $bc->title = get_string('assigntimeleft', 'assign');
/**
> $bc->content = $navbc;
* See if this assignment has a grade yet.
> $PAGE->blocks->add_fake_block($bc, reset($regions));
*
> }
* @param int $userid
>
* @return bool
> $o .= $this->get_renderer()->render(
*/
> new assign_header($this->get_instance(),
protected function is_graded($userid) {
> $this->get_context(),
$grade = $this->get_user_grade($userid, false);
> $this->show_intro(),
if ($grade) {
> $this->get_course_module()->id,
return ($grade->grade !== null && $grade->grade >= 0);
> $title,
}
> '',
return false;
> $postfix,
}
> null,
> true
/**
> )
* Perform an access check to see if the current $USER can edit this group submission.
> );
*
>
* @param int $groupid
> // Show plagiarism disclosure for any user submitter.
* @return bool
> $o .= $this->plagiarism_print_disclosure();
*/
>
<
global $USER;
> * Get the time limit panel object for this submission attempt.
> *
$members = $this->get_submission_group_members($groupid, true);
> * @param stdClass $submission assign submission.
foreach ($members as $member) {
> * @return string the panel output.
// If we can edit any members submission, we can edit the submission for the group.
> */
if ($this->can_edit_submission($member->id)) {
> public function get_timelimit_panel(stdClass $submission): string {
return true;
> global $USER;
}
>
}
> // Apply overrides.
return false;
> $this->update_effective_access($USER->id);
}
> $panel = new timelimit_panel($submission, $this->get_instance());
> return $this->get_renderer()->render($panel);
/**
> }
* Perform an access check to see if the current $USER can view this group submission.
>
*
> /**
* @param int $groupid
* @return bool
*/
public function can_view_group_submission($groupid) {
global $USER;
$members = $this->get_submission_group_members($groupid, true);
foreach ($members as $member) {
// If we can view any members submission, we can view the submission for the group.
if ($this->can_view_submission($member->id)) {
return true;
}
}
return false;
}
/**
* Perform an access check to see if the current $USER can view this users submission.
*
* @param int $userid
* @return bool
*/
public function can_view_submission($userid) {
global $USER;
if (!$this->is_active_user($userid) && !has_capability('moodle/course:viewsuspendedusers', $this->context)) {
return false;
}
if (!is_enrolled($this->get_course_context(), $userid)) {
return false;
}
if (has_any_capability(array('mod/assign:viewgrades', 'mod/assign:grade'), $this->context)) {
return true;
}
if ($userid == $USER->id) {
return true;
}
return false;
}
/**
* Allows the plugin to show a batch grading operation page.
*
* @param moodleform $mform
* @return none
*/
protected function view_plugin_grading_batch_operation($mform) {
require_capability('mod/assign:grade', $this->context);
$prefix = 'plugingradingbatchoperation_';
if ($data = $mform->get_data()) {
$tail = substr($data->operation, strlen($prefix));
list($plugintype, $action) = explode('_', $tail, 2);
$plugin = $this->get_feedback_plugin_by_type($plugintype);
if ($plugin) {
$users = $data->selectedusers;
$userlist = explode(',', $users);
echo $plugin->grading_batch_operation($action, $userlist);
return;
}
}
< print_error('invalidformdata', '');
> throw new \moodle_exception('invalidformdata', '');
}
/**
* Ask the user to confirm they want to perform this batch operation
*
* @param moodleform $mform Set to a grading batch operations form
* @return string - the page to view after processing these actions
*/
protected function process_grading_batch_operation(& $mform) {
global $CFG;
require_once($CFG->dirroot . '/mod/assign/gradingbatchoperationsform.php');
require_sesskey();
$markingallocation = $this->get_instance()->markingworkflow &&
$this->get_instance()->markingallocation &&
has_capability('mod/assign:manageallocations', $this->context);
$batchformparams = array('cm'=>$this->get_course_module()->id,
'submissiondrafts'=>$this->get_instance()->submissiondrafts,
'duedate'=>$this->get_instance()->duedate,
'attemptreopenmethod'=>$this->get_instance()->attemptreopenmethod,
'feedbackplugins'=>$this->get_feedback_plugins(),
'context'=>$this->get_context(),
'markingworkflow'=>$this->get_instance()->markingworkflow,
'markingallocation'=>$markingallocation);
< $formclasses = array('class'=>'gradingbatchoperationsform');
> $formclasses = [
> 'class' => 'gradingbatchoperationsform',
> 'data-double-submit-protection' => 'off'
> ];
>
$mform = new mod_assign_grading_batch_operations_form(null,
$batchformparams,
'post',
'',
$formclasses);
if ($data = $mform->get_data()) {
// Get the list of users.
$users = $data->selectedusers;
$userlist = explode(',', $users);
$prefix = 'plugingradingbatchoperation_';
if ($data->operation == 'grantextension') {
// Reset the form so the grant extension page will create the extension form.
$mform = null;
return 'grantextension';
} else if ($data->operation == 'setmarkingworkflowstate') {
return 'viewbatchsetmarkingworkflowstate';
} else if ($data->operation == 'setmarkingallocation') {
return 'viewbatchmarkingallocation';
} else if (strpos($data->operation, $prefix) === 0) {
$tail = substr($data->operation, strlen($prefix));
list($plugintype, $action) = explode('_', $tail, 2);
$plugin = $this->get_feedback_plugin_by_type($plugintype);
if ($plugin) {
return 'plugingradingbatchoperation';
}
}
if ($data->operation == 'downloadselected') {
$this->download_submissions($userlist);
} else {
foreach ($userlist as $userid) {
if ($data->operation == 'lock') {
$this->process_lock_submission($userid);
} else if ($data->operation == 'unlock') {
$this->process_unlock_submission($userid);
} else if ($data->operation == 'reverttodraft') {
$this->process_revert_to_draft($userid);
} else if ($data->operation == 'removesubmission') {
$this->process_remove_submission($userid);
} else if ($data->operation == 'addattempt') {
if (!$this->get_instance()->teamsubmission) {
$this->process_add_attempt($userid);
}
}
}
}
if ($this->get_instance()->teamsubmission && $data->operation == 'addattempt') {
// This needs to be handled separately so that each team submission is only re-opened one time.
$this->process_add_attempt_group($userlist);
}
}
return 'grading';
}
/**
* Shows a form that allows the workflow state for selected submissions to be changed.
*
* @param moodleform $mform Set to a grading batch operations form
* @return string - the page to view after processing these actions
*/
protected function view_batch_set_workflow_state($mform) {
global $CFG, $DB;
require_once($CFG->dirroot . '/mod/assign/batchsetmarkingworkflowstateform.php');
$o = '';
$submitteddata = $mform->get_data();
$users = $submitteddata->selectedusers;
$userlist = explode(',', $users);
$formdata = array('id' => $this->get_course_module()->id,
'selectedusers' => $users);
$usershtml = '';
$usercount = 0;
< $extrauserfields = get_extra_user_fields($this->get_context());
> // TODO Does not support custom user profile fields (MDL-70456).
> $extrauserfields = \core_user\fields::get_identity_fields($this->get_context(), false);
$viewfullnames = has_capability('moodle/site:viewfullnames', $this->get_context());
foreach ($userlist as $userid) {
if ($usercount >= 5) {
$usershtml .= get_string('moreusers', 'assign', count($userlist) - 5);
break;
}
$user = $DB->get_record('user', array('id'=>$userid), '*', MUST_EXIST);
$usershtml .= $this->get_renderer()->render(new assign_user_summary($user,
$this->get_course()->id,
$viewfullnames,
$this->is_blind_marking(),
$this->get_uniqueid_for_user($user->id),
$extrauserfields,
!$this->is_active_user($userid)));
$usercount += 1;
}
$formparams = array(
'userscount' => count($userlist),
'usershtml' => $usershtml,
'markingworkflowstates' => $this->get_marking_workflow_states_for_current_user()
);
$mform = new mod_assign_batch_set_marking_workflow_state_form(null, $formparams);
$mform->set_data($formdata); // Initialises the hidden elements.
$header = new assign_header($this->get_instance(),
$this->get_context(),
$this->show_intro(),
$this->get_course_module()->id,
get_string('setmarkingworkflowstate', 'assign'));
$o .= $this->get_renderer()->render($header);
$o .= $this->get_renderer()->render(new assign_form('setworkflowstate', $mform));
$o .= $this->view_footer();
\mod_assign\event\batch_set_workflow_state_viewed::create_from_assign($this)->trigger();
return $o;
}
/**
* Shows a form that allows the allocated marker for selected submissions to be changed.
*
* @param moodleform $mform Set to a grading batch operations form
* @return string - the page to view after processing these actions
*/
public function view_batch_markingallocation($mform) {
global $CFG, $DB;
require_once($CFG->dirroot . '/mod/assign/batchsetallocatedmarkerform.php');
$o = '';
$submitteddata = $mform->get_data();
$users = $submitteddata->selectedusers;
$userlist = explode(',', $users);
$formdata = array('id' => $this->get_course_module()->id,
'selectedusers' => $users);
$usershtml = '';
$usercount = 0;
< $extrauserfields = get_extra_user_fields($this->get_context());
> // TODO Does not support custom user profile fields (MDL-70456).
> $extrauserfields = \core_user\fields::get_identity_fields($this->get_context(), false);
$viewfullnames = has_capability('moodle/site:viewfullnames', $this->get_context());
foreach ($userlist as $userid) {
if ($usercount >= 5) {
$usershtml .= get_string('moreusers', 'assign', count($userlist) - 5);
break;
}
$user = $DB->get_record('user', array('id'=>$userid), '*', MUST_EXIST);
$usershtml .= $this->get_renderer()->render(new assign_user_summary($user,
$this->get_course()->id,
$viewfullnames,
$this->is_blind_marking(),
$this->get_uniqueid_for_user($user->id),
$extrauserfields,
!$this->is_active_user($userid)));
$usercount += 1;
}
$formparams = array(
'userscount' => count($userlist),
'usershtml' => $usershtml,
);
list($sort, $params) = users_order_by_sql('u');
// Only enrolled users could be assigned as potential markers.
$markers = get_enrolled_users($this->get_context(), 'mod/assign:grade', 0, 'u.*', $sort);
$markerlist = array();
foreach ($markers as $marker) {
$markerlist[$marker->id] = fullname($marker);
}
$formparams['markers'] = $markerlist;
$mform = new mod_assign_batch_set_allocatedmarker_form(null, $formparams);
$mform->set_data($formdata); // Initialises the hidden elements.
$header = new assign_header($this->get_instance(),
$this->get_context(),
$this->show_intro(),
$this->get_course_module()->id,
get_string('setmarkingallocation', 'assign'));
$o .= $this->get_renderer()->render($header);
$o .= $this->get_renderer()->render(new assign_form('setworkflowstate', $mform));
$o .= $this->view_footer();
\mod_assign\event\batch_set_marker_allocation_viewed::create_from_assign($this)->trigger();
return $o;
}
/**
* Ask the user to confirm they want to submit their work for grading.
*
* @param moodleform $mform - null unless form validation has failed
* @return string
*/
protected function check_submit_for_grading($mform) {
global $USER, $CFG;
require_once($CFG->dirroot . '/mod/assign/submissionconfirmform.php');
// Check that all of the submission plugins are ready for this submission.
// Also check whether there is something to be submitted as well against atleast one.
$notifications = array();
$submission = $this->get_user_submission($USER->id, false);
if ($this->get_instance()->teamsubmission) {
$submission = $this->get_group_submission($USER->id, 0, false);
}
$plugins = $this->get_submission_plugins();
$hassubmission = false;
foreach ($plugins as $plugin) {
if ($plugin->is_enabled() && $plugin->is_visible()) {
$check = $plugin->precheck_submission($submission);
if ($check !== true) {
$notifications[] = $check;
}
if (is_object($submission) && !$plugin->is_empty($submission)) {
$hassubmission = true;
}
}
}
// If there are no submissions and no existing notifications to be displayed the stop.
if (!$hassubmission && !$notifications) {
$notifications[] = get_string('addsubmission_help', 'assign');
}
$data = new stdClass();
$adminconfig = $this->get_admin_config();
$requiresubmissionstatement = $this->get_instance()->requiresubmissionstatement;
$submissionstatement = '';
if ($requiresubmissionstatement) {
$submissionstatement = $this->get_submissionstatement($adminconfig, $this->get_instance(), $this->get_context());
}
// If we get back an empty submission statement, we have to set $requiredsubmisisonstatement to false to prevent
// that the submission statement checkbox will be displayed.
if (empty($submissionstatement)) {
$requiresubmissionstatement = false;
}
if ($mform == null) {
$mform = new mod_assign_confirm_submission_form(null, array($requiresubmissionstatement,
$submissionstatement,
$this->get_course_module()->id,
$data));
}
$o = '';
$o .= $this->get_renderer()->render(new assign_header($this->get_instance(),
$this->get_context(),
$this->show_intro(),
$this->get_course_module()->id,
get_string('confirmsubmissionheading', 'assign')));
$submitforgradingpage = new assign_submit_for_grading_page($notifications,
$this->get_course_module()->id,
$mform);
$o .= $this->get_renderer()->render($submitforgradingpage);
$o .= $this->view_footer();
\mod_assign\event\submission_confirmation_form_viewed::create_from_assign($this)->trigger();
return $o;
}
/**
* Creates an assign_submission_status renderable.
*
* @param stdClass $user the user to get the report for
* @param bool $showlinks return plain text or links to the profile
* @return assign_submission_status renderable object
*/
public function get_assign_submission_status_renderable($user, $showlinks) {
global $PAGE;
$instance = $this->get_instance();
$flags = $this->get_user_flags($user->id, false);
$submission = $this->get_user_submission($user->id, false);
$teamsubmission = null;
$submissiongroup = null;
$notsubmitted = array();
if ($instance->teamsubmission) {
$teamsubmission = $this->get_group_submission($user->id, 0, false);
$submissiongroup = $this->get_submission_group($user->id);
$groupid = 0;
if ($submissiongroup) {
$groupid = $submissiongroup->id;
}
$notsubmitted = $this->get_submission_group_members_who_have_not_submitted($groupid, false);
}
$showedit = $showlinks &&
($this->is_any_submission_plugin_enabled()) &&
$this->can_edit_submission($user->id);
$submissionlocked = ($flags && $flags->locked);
// Grading criteria preview.
$gradingmanager = get_grading_manager($this->context, 'mod_assign', 'submissions');
$gradingcontrollerpreview = '';
if ($gradingmethod = $gradingmanager->get_active_method()) {
$controller = $gradingmanager->get_controller($gradingmethod);
if ($controller->is_form_defined()) {
$gradingcontrollerpreview = $controller->render_preview($PAGE);
}
}
$showsubmit = ($showlinks && $this->submissions_open($user->id));
$showsubmit = ($showsubmit && $this->show_submit_button($submission, $teamsubmission, $user->id));
$extensionduedate = null;
if ($flags) {
$extensionduedate = $flags->extensionduedate;
}
$viewfullnames = has_capability('moodle/site:viewfullnames', $this->get_context());
$gradingstatus = $this->get_grading_status($user->id);
$usergroups = $this->get_all_groups($user->id);
$submissionstatus = new assign_submission_status($instance->allowsubmissionsfromdate,
$instance->alwaysshowdescription,
$submission,
$instance->teamsubmission,
$teamsubmission,
$submissiongroup,
$notsubmitted,
$this->is_any_submission_plugin_enabled(),
$submissionlocked,
$this->is_graded($user->id),
$instance->duedate,
$instance->cutoffdate,
$this->get_submission_plugins(),
$this->get_return_action(),
$this->get_return_params(),
$this->get_course_module()->id,
$this->get_course()->id,
assign_submission_status::STUDENT_VIEW,
$showedit,
$showsubmit,
$viewfullnames,
$extensionduedate,
$this->get_context(),
$this->is_blind_marking(),
$gradingcontrollerpreview,
$instance->attemptreopenmethod,
$instance->maxattempts,
$gradingstatus,
$instance->preventsubmissionnotingroup,
< $usergroups);
> $usergroups,
> $instance->timelimit);
return $submissionstatus;
}
/**
* Creates an assign_feedback_status renderable.
*
* @param stdClass $user the user to get the report for
* @return assign_feedback_status renderable object
*/
public function get_assign_feedback_status_renderable($user) {
global $CFG, $DB, $PAGE;
require_once($CFG->libdir.'/gradelib.php');
require_once($CFG->dirroot.'/grade/grading/lib.php');
$instance = $this->get_instance();
$grade = $this->get_user_grade($user->id, false);
$gradingstatus = $this->get_grading_status($user->id);
$gradinginfo = grade_get_grades($this->get_course()->id,
'mod',
'assign',
$instance->id,
$user->id);
$gradingitem = null;
$gradebookgrade = null;
if (isset($gradinginfo->items[0])) {
$gradingitem = $gradinginfo->items[0];
$gradebookgrade = $gradingitem->grades[$user->id];
}
// Check to see if all feedback plugins are empty.
$emptyplugins = true;
if ($grade) {
foreach ($this->get_feedback_plugins() as $plugin) {
if ($plugin->is_visible() && $plugin->is_enabled()) {
if (!$plugin->is_empty($grade)) {
$emptyplugins = false;
}
}
}
}
if ($this->get_instance()->markingworkflow && $gradingstatus != ASSIGN_MARKING_WORKFLOW_STATE_RELEASED) {
$emptyplugins = true; // Don't show feedback plugins until released either.
}
$cangrade = has_capability('mod/assign:grade', $this->get_context());
$hasgrade = $this->get_instance()->grade != GRADE_TYPE_NONE &&
!is_null($gradebookgrade) && !is_null($gradebookgrade->grade);
$gradevisible = $cangrade || $this->get_instance()->grade == GRADE_TYPE_NONE ||
(!is_null($gradebookgrade) && !$gradebookgrade->hidden);
// If there is a visible grade, show the summary.
if (($hasgrade || !$emptyplugins) && $gradevisible) {
$gradefordisplay = null;
$gradeddate = null;
$grader = null;
$gradingmanager = get_grading_manager($this->get_context(), 'mod_assign', 'submissions');
> $gradingcontrollergrade = '';
if ($hasgrade) {
if ($controller = $gradingmanager->get_active_controller()) {
$menu = make_grades_menu($this->get_instance()->grade);
$controller->set_grade_range($menu, $this->get_instance()->grade > 0);
< $gradefordisplay = $controller->render_grade($PAGE,
> $gradingcontrollergrade = $controller->render_grade(
> $PAGE,
$grade->id,
$gradingitem,
< $gradebookgrade->str_long_grade,
< $cangrade);
> '',
> $cangrade
> );
> $gradefordisplay = $gradebookgrade->str_long_grade;
} else {
$gradefordisplay = $this->display_grade($gradebookgrade->grade, false);
}
$gradeddate = $gradebookgrade->dategraded;
> // Show the grader's identity if 'Hide Grader' is disabled or has the 'Show Hidden Grader' capability.
// Only display the grader if it is in the right state.
> if (has_capability('mod/assign:showhiddengrader', $this->context) || !$this->is_hidden_grader()) {
if (in_array($gradingstatus, [ASSIGN_GRADING_STATUS_GRADED, ASSIGN_MARKING_WORKFLOW_STATE_RELEASED])){
if (isset($grade->grader) && $grade->grader > 0) {
$grader = $DB->get_record('user', array('id' => $grade->grader));
} else if (isset($gradebookgrade->usermodified)
&& $gradebookgrade->usermodified > 0
&& has_capability('mod/assign:grade', $this->get_context(), $gradebookgrade->usermodified)) {
// Grader not provided. Check that usermodified is a user who can grade.
// Case 1: When an assignment is reopened an empty assign_grade is created so the feedback
// plugin can know which attempt it's referring to. In this case, usermodifed is a student.
< // Case 2: When an assignment's grade is overrided via the gradebook, usermodified is a grader
> // Case 2: When an assignment's grade is overrided via the gradebook, usermodified is a grader.
$grader = $DB->get_record('user', array('id' => $gradebookgrade->usermodified));
}
}
}
> }
$viewfullnames = has_capability('moodle/site:viewfullnames', $this->get_context());
if ($grade) {
\mod_assign\event\feedback_viewed::create_from_grade($this, $grade)->trigger();
}
< $feedbackstatus = new assign_feedback_status($gradefordisplay,
> $feedbackstatus = new assign_feedback_status(
> $gradefordisplay,
$gradeddate,
$grader,
$this->get_feedback_plugins(),
$grade,
$this->get_course_module()->id,
$this->get_return_action(),
$this->get_return_params(),
< $viewfullnames);
<
< // Show the grader's identity if 'Hide Grader' is disabled or has the 'Show Hidden Grader' capability.
< $showgradername = (
< has_capability('mod/assign:showhiddengrader', $this->context) or
< !$this->is_hidden_grader()
> $viewfullnames,
> $gradingcontrollergrade
);
< if (!$showgradername) {
< $feedbackstatus->grader = false;
< }
<
return $feedbackstatus;
}
return;
}
/**
* Creates an assign_attempt_history renderable.
*
* @param stdClass $user the user to get the report for
* @return assign_attempt_history renderable object
*/
public function get_assign_attempt_history_renderable($user) {
$allsubmissions = $this->get_all_submissions($user->id);
$allgrades = $this->get_all_grades($user->id);
$history = new assign_attempt_history($allsubmissions,
$allgrades,
$this->get_submission_plugins(),
$this->get_feedback_plugins(),
$this->get_course_module()->id,
$this->get_return_action(),
$this->get_return_params(),
false,
0,
0);
return $history;
}
/**
* Print 2 tables of information with no action links -
* the submission summary and the grading summary.
*
* @param stdClass $user the user to print the report for
* @param bool $showlinks - Return plain text or links to the profile
* @return string - the html summary
*/
public function view_student_summary($user, $showlinks) {
$o = '';
if ($this->can_view_submission($user->id)) {
if (has_capability('mod/assign:viewownsubmissionsummary', $this->get_context(), $user, false)) {
// The user can view the submission summary.
$submissionstatus = $this->get_assign_submission_status_renderable($user, $showlinks);
$o .= $this->get_renderer()->render($submissionstatus);
}
// If there is a visible grade, show the feedback.
$feedbackstatus = $this->get_assign_feedback_status_renderable($user);
if ($feedbackstatus) {
$o .= $this->get_renderer()->render($feedbackstatus);
}
// If there is more than one submission, show the history.
$history = $this->get_assign_attempt_history_renderable($user);
if (count($history->submissions) > 1) {
$o .= $this->get_renderer()->render($history);
}
}
return $o;
}
/**
* Returns true if the submit subsission button should be shown to the user.
*
* @param stdClass $submission The users own submission record.
* @param stdClass $teamsubmission The users team submission record if there is one
* @param int $userid The user
* @return bool
*/
protected function show_submit_button($submission = null, $teamsubmission = null, $userid = null) {
if (!has_capability('mod/assign:submit', $this->get_context(), $userid, false)) {
// The user does not have the capability to submit.
return false;
}
if ($teamsubmission) {
if ($teamsubmission->status === ASSIGN_SUBMISSION_STATUS_SUBMITTED) {
// The assignment submission has been completed.
return false;
} else if ($this->submission_empty($teamsubmission)) {
// There is nothing to submit yet.
return false;
} else if ($submission && $submission->status === ASSIGN_SUBMISSION_STATUS_SUBMITTED) {
// The user has already clicked the submit button on the team submission.
return false;
} else if (
!empty($this->get_instance()->preventsubmissionnotingroup)
&& $this->get_submission_group($userid) == false
) {
return false;
}
} else if ($submission) {
if ($submission->status === ASSIGN_SUBMISSION_STATUS_SUBMITTED) {
// The assignment submission has been completed.
return false;
} else if ($this->submission_empty($submission)) {
// There is nothing to submit.
return false;
}
} else {
// We've not got a valid submission or team submission.
return false;
}
// Last check is that this instance allows drafts.
return $this->get_instance()->submissiondrafts;
}
/**
* Get the grades for all previous attempts.
* For each grade - the grader is a full user record,
* and gradefordisplay is added (rendered from grading manager).
*
* @param int $userid If not set, $USER->id will be used.
* @return array $grades All grade records for this user.
*/
protected function get_all_grades($userid) {
global $DB, $USER, $PAGE;
// If the userid is not null then use userid.
if (!$userid) {
$userid = $USER->id;
}
$params = array('assignment'=>$this->get_instance()->id, 'userid'=>$userid);
$grades = $DB->get_records('assign_grades', $params, 'attemptnumber ASC');
$gradercache = array();
$cangrade = has_capability('mod/assign:grade', $this->get_context());
// Show the grader's identity if 'Hide Grader' is disabled or has the 'Show Hidden Grader' capability.
$showgradername = (
has_capability('mod/assign:showhiddengrader', $this->context, $userid) or
!$this->is_hidden_grader()
);
// Need gradingitem and gradingmanager.
$gradingmanager = get_grading_manager($this->get_context(), 'mod_assign', 'submissions');
$controller = $gradingmanager->get_active_controller();
$gradinginfo = grade_get_grades($this->get_course()->id,
'mod',
'assign',
$this->get_instance()->id,
$userid);
$gradingitem = null;
if (isset($gradinginfo->items[0])) {
$gradingitem = $gradinginfo->items[0];
}
foreach ($grades as $grade) {
// First lookup the grader info.
if (!$showgradername) {
$grade->grader = null;
} else if (isset($gradercache[$grade->grader])) {
$grade->grader = $gradercache[$grade->grader];
} else if ($grade->grader > 0) {
// Not in cache - need to load the grader record.
$grade->grader = $DB->get_record('user', array('id'=>$grade->grader));
if ($grade->grader) {
$gradercache[$grade->grader->id] = $grade->grader;
}
}
// Now get the gradefordisplay.
if ($controller) {
$controller->set_grade_range(make_grades_menu($this->get_instance()->grade), $this->get_instance()->grade > 0);
$grade->gradefordisplay = $controller->render_grade($PAGE,
$grade->id,
$gradingitem,
$grade->grade,
$cangrade);
} else {
$grade->gradefordisplay = $this->display_grade($grade->grade, false);
}
}
return $grades;
}
/**
* Get the submissions for all previous attempts.
*
* @param int $userid If not set, $USER->id will be used.
* @return array $submissions All submission records for this user (or group).
*/
public function get_all_submissions($userid) {
global $DB, $USER;
// If the userid is not null then use userid.
if (!$userid) {
$userid = $USER->id;
}
$params = array();
if ($this->get_instance()->teamsubmission) {
$groupid = 0;
$group = $this->get_submission_group($userid);
if ($group) {
$groupid = $group->id;
}
// Params to get the group submissions.
$params = array('assignment'=>$this->get_instance()->id, 'groupid'=>$groupid, 'userid'=>0);
} else {
// Params to get the user submissions.
$params = array('assignment'=>$this->get_instance()->id, 'userid'=>$userid);
}
// Return the submissions ordered by attempt.
$submissions = $DB->get_records('assign_submission', $params, 'attemptnumber ASC');
return $submissions;
}
/**
* Creates an assign_grading_summary renderable.
*
* @param mixed $activitygroup int|null the group for calculating the grading summary (if null the function will determine it)
* @return assign_grading_summary renderable object
*/
public function get_assign_grading_summary_renderable($activitygroup = null) {
$instance = $this->get_default_instance(); // Grading summary requires the raw dates, regardless of relativedates mode.
$cm = $this->get_course_module();
$course = $this->get_course();
$draft = ASSIGN_SUBMISSION_STATUS_DRAFT;
$submitted = ASSIGN_SUBMISSION_STATUS_SUBMITTED;
$isvisible = $cm->visible;
if ($activitygroup === null) {
$activitygroup = groups_get_activity_group($cm);
}
if ($instance->teamsubmission) {
$warnofungroupedusers = assign_grading_summary::WARN_GROUPS_NO;
$defaultteammembers = $this->get_submission_group_members(0, true);
if (count($defaultteammembers) > 0) {
if ($instance->preventsubmissionnotingroup) {
$warnofungroupedusers = assign_grading_summary::WARN_GROUPS_REQUIRED;
} else {
$warnofungroupedusers = assign_grading_summary::WARN_GROUPS_OPTIONAL;
}
}
$summary = new assign_grading_summary(
$this->count_teams($activitygroup),
$instance->submissiondrafts,
$this->count_submissions_with_status($draft, $activitygroup),
$this->is_any_submission_plugin_enabled(),
$this->count_submissions_with_status($submitted, $activitygroup),
< $instance->cutoffdate,
> $this->get_cutoffdate($activitygroup),
$this->get_duedate($activitygroup),
> $this->get_timelimit($activitygroup),
$this->get_course_module()->id,
$this->count_submissions_need_grading($activitygroup),
$instance->teamsubmission,
$warnofungroupedusers,
$course->relativedatesmode,
$course->startdate,
$this->can_grade(),
< $isvisible
> $isvisible,
> $this->get_course_module()
);
} else {
// The active group has already been updated in groups_print_activity_menu().
$countparticipants = $this->count_participants($activitygroup);
$summary = new assign_grading_summary(
$countparticipants,
$instance->submissiondrafts,
$this->count_submissions_with_status($draft, $activitygroup),
$this->is_any_submission_plugin_enabled(),
$this->count_submissions_with_status($submitted, $activitygroup),
< $instance->cutoffdate,
> $this->get_cutoffdate($activitygroup),
$this->get_duedate($activitygroup),
> $this->get_timelimit($activitygroup),
$this->get_course_module()->id,
$this->count_submissions_need_grading($activitygroup),
$instance->teamsubmission,
assign_grading_summary::WARN_GROUPS_NO,
$course->relativedatesmode,
$course->startdate,
$this->can_grade(),
< $isvisible
> $isvisible,
> $this->get_course_module()
);
}
return $summary;
}
/**
> * Helper function to allow up to fetch the group overrides via one query as opposed to many calls.
* Return group override duedate.
> *
*
> * @param int $activitygroup The group we want to check the overrides of
* @param int $activitygroup Activity active group
> * @return mixed Can return either a fetched DB object, local object or false
* @return int $duedate
> */
*/
> private function get_override_data(int $activitygroup) {
private function get_duedate($activitygroup = null) {
> global $DB;
global $DB;
>
> $instanceid = $this->get_instance()->id;
if ($activitygroup === null) {
> $cachekey = "$instanceid-$activitygroup";
$activitygroup = groups_get_activity_group($this->get_course_module());
> if (isset($this->overridedata[$cachekey])) {
}
> return $this->overridedata[$cachekey];
if ($this->can_view_grades()) {
> }
$params = array('groupid' => $activitygroup, 'assignid' => $this->get_instance()->id);
>
$groupoverride = $DB->get_record('assign_overrides', $params);
> $params = ['groupid' => $activitygroup, 'assignid' => $instanceid];
if (!empty($groupoverride->duedate)) {
> $this->overridedata[$cachekey] = $DB->get_record('assign_overrides', $params);
return $groupoverride->duedate;
> return $this->overridedata[$cachekey];
}
> }
}
>
return $this->get_instance()->duedate;
> /**
< global $DB;
<
< if ($this->can_view_grades()) {
< $params = array('groupid' => $activitygroup, 'assignid' => $this->get_instance()->id);
< $groupoverride = $DB->get_record('assign_overrides', $params);
> if ($this->can_view_grades() && !empty($activitygroup)) {
> $groupoverride = $this->get_override_data($activitygroup);
* @return string
> * Return group override timelimit.
*/
> *
protected function view_submission_page() {
> * @param null|int $activitygroup Activity active group
global $CFG, $DB, $USER, $PAGE;
> * @return int $timelimit
> */
$instance = $this->get_instance();
> private function get_timelimit(?int $activitygroup = null): int {
> if ($activitygroup === null) {
$this->add_grade_notices();
> $activitygroup = groups_get_activity_group($this->get_course_module());
> }
$o = '';
> if ($this->can_view_grades() && !empty($activitygroup)) {
> $groupoverride = $this->get_override_data($activitygroup);
$postfix = '';
> if (!empty($groupoverride->timelimit)) {
if ($this->has_visible_attachments()) {
> return $groupoverride->timelimit;
$postfix = $this->render_area_files('mod_assign', ASSIGN_INTROATTACHMENT_FILEAREA, 0);
> }
}
> }
$o .= $this->get_renderer()->render(new assign_header($instance,
> return $this->get_instance()->timelimit;
$this->get_context(),
> }
$this->show_intro(),
>
$this->get_course_module()->id,
> /**
'', '', $postfix));
> * Return group override cutoffdate.
> *
// Display plugin specific headers.
> * @param null|int $activitygroup Activity active group
$plugins = array_merge($this->get_submission_plugins(), $this->get_feedback_plugins());
> * @return int $cutoffdate
foreach ($plugins as $plugin) {
> */
if ($plugin->is_enabled() && $plugin->is_visible()) {
> private function get_cutoffdate(?int $activitygroup = null): int {
$o .= $this->get_renderer()->render(new assign_plugin_header($plugin));
> if ($activitygroup === null) {
}
> $activitygroup = groups_get_activity_group($this->get_course_module());
}
> }
> if ($this->can_view_grades() && !empty($activitygroup)) {
if ($this->can_view_grades()) {
> $groupoverride = $this->get_override_data($activitygroup);
// Group selector will only be displayed if necessary.
> if (!empty($groupoverride->cutoffdate)) {
$currenturl = new moodle_url('/mod/assign/view.php', array('id' => $this->get_course_module()->id));
> return $groupoverride->cutoffdate;
$o .= groups_print_activity_menu($this->get_course_module(), $currenturl->out(), true);
> }
> }
$summary = $this->get_assign_grading_summary_renderable();
> return $this->get_instance()->cutoffdate;
$o .= $this->get_renderer()->render($summary);
> }
}
>
$grade = $this->get_user_grade($USER->id, false);
> /**
< if ($this->has_visible_attachments()) {
> if ($this->has_visible_attachments() && (!$this->get_instance($USER->id)->submissionattachments)) {
>
< // Group selector will only be displayed if necessary.
< $currenturl = new moodle_url('/mod/assign/view.php', array('id' => $this->get_course_module()->id));
< $o .= groups_print_activity_menu($this->get_course_module(), $currenturl->out(), true);
> $actionbuttons = new \mod_assign\output\actionmenu($this->get_course_module()->id);
> $o .= $this->get_renderer()->submission_actionmenu($actionbuttons);
< $grade = $this->get_user_grade($USER->id, false);
< $submission = $this->get_user_submission($USER->id, false);
> $o .= $this->view_submission_action_bar($instance, $USER);
\mod_assign\event\submission_status_viewed::create_from_assign($this)->trigger();
return $o;
}
/**
> * The action bar displayed in the submissions page.
* Convert the final raw grade(s) in the grading table for the gradebook.
> *
*
> * @param stdClass $instance The settings for the current instance of this assignment
* @param stdClass $grade
> * @param stdClass $user The user to print the action bar for
* @return array
> * @return string
*/
> */
protected function convert_grade_for_gradebook(stdClass $grade) {
> public function view_submission_action_bar(stdClass $instance, stdClass $user): string {
$gradebookgrade = array();
> $submission = $this->get_user_submission($user->id, false);
if ($grade->grade >= 0) {
> // Figure out if we are team or solitary submission.
$gradebookgrade['rawgrade'] = $grade->grade;
> $teamsubmission = null;
}
> if ($instance->teamsubmission) {
// Allow "no grade" to be chosen.
> $teamsubmission = $this->get_group_submission($user->id, 0, false);
if ($grade->grade == -1) {
> }
$gradebookgrade['rawgrade'] = NULL;
>
}
> $showsubmit = ($this->submissions_open($user->id)
$gradebookgrade['userid'] = $grade->userid;
> && $this->show_submit_button($submission, $teamsubmission, $user->id));
$gradebookgrade['usermodified'] = $grade->grader;
> $showedit = ($this->is_any_submission_plugin_enabled()) && $this->can_edit_submission($user->id);
$gradebookgrade['datesubmitted'] = null;
>
$gradebookgrade['dategraded'] = $grade->timemodified;
> // The method get_group_submission() says that it returns a stdClass, but it can return false >_>.
if (isset($grade->feedbackformat)) {
> if ($teamsubmission === false) {
$gradebookgrade['feedbackformat'] = $grade->feedbackformat;
> $teamsubmission = new stdClass();
}
> }
if (isset($grade->feedbacktext)) {
> // Same goes for get_user_submission().
$gradebookgrade['feedback'] = $grade->feedbacktext;
> if ($submission === false) {
}
> $submission = new stdClass();
if (isset($grade->feedbackfiles)) {
> }
$gradebookgrade['feedbackfiles'] = $grade->feedbackfiles;
> $actionbuttons = new \mod_assign\output\user_submission_actionmenu(
}
> $this->get_course_module()->id,
> $showsubmit,
return $gradebookgrade;
> $showedit,
}
> $submission,
> $teamsubmission,
/**
> $instance->timelimit
* Convert submission details for the gradebook.
> );
*
>
* @param stdClass $submission
> return $this->get_renderer()->render($actionbuttons);
* @return array
> }
*/
>
protected function convert_submission_for_gradebook(stdClass $submission) {
> /**
$gradebookgrade = array();
$gradebookgrade['userid'] = $submission->userid;
$gradebookgrade['usermodified'] = $submission->userid;
$gradebookgrade['datesubmitted'] = $submission->timemodified;
return $gradebookgrade;
}
/**
* Update grades in the gradebook.
*
* @param mixed $submission stdClass|null
* @param mixed $grade stdClass|null
* @return bool
*/
protected function gradebook_item_update($submission=null, $grade=null) {
global $CFG;
require_once($CFG->dirroot.'/mod/assign/lib.php');
// Do not push grade to gradebook if blind marking is active as
// the gradebook would reveal the students.
if ($this->is_blind_marking()) {
return false;
}
// If marking workflow is enabled and grade is not released then remove any grade that may exist in the gradebook.
if ($this->get_instance()->markingworkflow && !empty($grade) &&
$this->get_grading_status($grade->userid) != ASSIGN_MARKING_WORKFLOW_STATE_RELEASED) {
// Remove the grade (if it exists) from the gradebook as it is not 'final'.
$grade->grade = -1;
$grade->feedbacktext = '';
$grade->feebackfiles = [];
}
if ($submission != null) {
if ($submission->userid == 0) {
// This is a group submission update.
$team = groups_get_members($submission->groupid, 'u.id');
foreach ($team as $member) {
$membersubmission = clone $submission;
$membersubmission->groupid = 0;
$membersubmission->userid = $member->id;
$this->gradebook_item_update($membersubmission, null);
}
return;
}
$gradebookgrade = $this->convert_submission_for_gradebook($submission);
} else {
$gradebookgrade = $this->convert_grade_for_gradebook($grade);
}
// Grading is disabled, return.
if ($this->grading_disabled($gradebookgrade['userid'])) {
return false;
}
$assign = clone $this->get_instance();
$assign->cmidnumber = $this->get_course_module()->idnumber;
// Set assign gradebook feedback plugin status (enabled and visible).
$assign->gradefeedbackenabled = $this->is_gradebook_feedback_enabled();
return assign_grade_item_update($assign, $gradebookgrade) == GRADE_UPDATE_OK;
}
/**
* Update team submission.
*
* @param stdClass $submission
* @param int $userid
* @param bool $updatetime
* @return bool
*/
protected function update_team_submission(stdClass $submission, $userid, $updatetime) {
global $DB;
if ($updatetime) {
$submission->timemodified = time();
}
// First update the submission for the current user.
$mysubmission = $this->get_user_submission($userid, true, $submission->attemptnumber);
$mysubmission->status = $submission->status;
$this->update_submission($mysubmission, 0, $updatetime, false);
// Now check the team settings to see if this assignment qualifies as submitted or draft.
$team = $this->get_submission_group_members($submission->groupid, true);
$allsubmitted = true;
$anysubmitted = false;
$result = true;
< if ($submission->status != ASSIGN_SUBMISSION_STATUS_REOPENED) {
> if (!in_array($submission->status, [ASSIGN_SUBMISSION_STATUS_NEW, ASSIGN_SUBMISSION_STATUS_REOPENED])) {
foreach ($team as $member) {
$membersubmission = $this->get_user_submission($member->id, false, $submission->attemptnumber);
// If no submission found for team member and member is active then everyone has not submitted.
if (!$membersubmission || $membersubmission->status != ASSIGN_SUBMISSION_STATUS_SUBMITTED
&& ($this->is_active_user($member->id))) {
$allsubmitted = false;
if ($anysubmitted) {
break;
}
} else {
$anysubmitted = true;
}
}
if ($this->get_instance()->requireallteammemberssubmit) {
if ($allsubmitted) {
$submission->status = ASSIGN_SUBMISSION_STATUS_SUBMITTED;
} else {
$submission->status = ASSIGN_SUBMISSION_STATUS_DRAFT;
}
$result = $DB->update_record('assign_submission', $submission);
} else {
if ($anysubmitted) {
$submission->status = ASSIGN_SUBMISSION_STATUS_SUBMITTED;
} else {
$submission->status = ASSIGN_SUBMISSION_STATUS_DRAFT;
}
$result = $DB->update_record('assign_submission', $submission);
}
} else {
// Set the group submission to reopened.
foreach ($team as $member) {
$membersubmission = $this->get_user_submission($member->id, true, $submission->attemptnumber);
< $membersubmission->status = ASSIGN_SUBMISSION_STATUS_REOPENED;
> $membersubmission->status = $submission->status;
$result = $DB->update_record('assign_submission', $membersubmission) && $result;
}
$result = $DB->update_record('assign_submission', $submission) && $result;
}
$this->gradebook_item_update($submission);
return $result;
}
/**
* Update grades in the gradebook based on submission time.
*
* @param stdClass $submission
* @param int $userid
* @param bool $updatetime
* @param bool $teamsubmission
* @return bool
*/
protected function update_submission(stdClass $submission, $userid, $updatetime, $teamsubmission) {
global $DB;
if ($teamsubmission) {
return $this->update_team_submission($submission, $userid, $updatetime);
}
if ($updatetime) {
$submission->timemodified = time();
}
$result= $DB->update_record('assign_submission', $submission);
if ($result) {
$this->gradebook_item_update($submission);
}
return $result;
}
/**
* Is this assignment open for submissions?
*
* Check the due date,
* prevent late submissions,
* has this person already submitted,
* is the assignment locked?
*
* @param int $userid - Optional userid so we can see if a different user can submit
* @param bool $skipenrolled - Skip enrollment checks (because they have been done already)
* @param stdClass $submission - Pre-fetched submission record (or false to fetch it)
* @param stdClass $flags - Pre-fetched user flags record (or false to fetch it)
* @param stdClass $gradinginfo - Pre-fetched user gradinginfo record (or false to fetch it)
* @return bool
*/
public function submissions_open($userid = 0,
$skipenrolled = false,
$submission = false,
$flags = false,
$gradinginfo = false) {
global $USER;
if (!$userid) {
$userid = $USER->id;
}
$time = time();
$dateopen = true;
$finaldate = false;
if ($this->get_instance()->cutoffdate) {
$finaldate = $this->get_instance()->cutoffdate;
}
if ($flags === false) {
$flags = $this->get_user_flags($userid, false);
}
if ($flags && $flags->locked) {
return false;
}
// User extensions.
if ($finaldate) {
if ($flags && $flags->extensionduedate) {
// Extension can be before cut off date.
if ($flags->extensionduedate > $finaldate) {
$finaldate = $flags->extensionduedate;
}
}
}
if ($finaldate) {
$dateopen = ($this->get_instance()->allowsubmissionsfromdate <= $time && $time <= $finaldate);
} else {
$dateopen = ($this->get_instance()->allowsubmissionsfromdate <= $time);
}
if (!$dateopen) {
return false;
}
// Now check if this user has already submitted etc.
if (!$skipenrolled && !is_enrolled($this->get_course_context(), $userid)) {
return false;
}
// Note you can pass null for submission and it will not be fetched.
if ($submission === false) {
if ($this->get_instance()->teamsubmission) {
$submission = $this->get_group_submission($userid, 0, false);
} else {
$submission = $this->get_user_submission($userid, false);
}
}
if ($submission) {
if ($this->get_instance()->submissiondrafts && $submission->status == ASSIGN_SUBMISSION_STATUS_SUBMITTED) {
// Drafts are tracked and the student has submitted the assignment.
return false;
}
}
// See if this user grade is locked in the gradebook.
if ($gradinginfo === false) {
$gradinginfo = grade_get_grades($this->get_course()->id,
'mod',
'assign',
$this->get_instance()->id,
array($userid));
}
if ($gradinginfo &&
isset($gradinginfo->items[0]->grades[$userid]) &&
$gradinginfo->items[0]->grades[$userid]->locked) {
return false;
}
return true;
}
/**
* Render the files in file area.
*
* @param string $component
* @param string $area
* @param int $submissionid
* @return string
*/
public function render_area_files($component, $area, $submissionid) {
global $USER;
< return $this->get_renderer()->assign_files($this->context, $submissionid, $area, $component);
> return $this->get_renderer()->assign_files($this->context, $submissionid, $area, $component,
> $this->course, $this->coursemodule);
}
/**
* Capability check to make sure this grader can edit this submission.
*
* @param int $userid - The user whose submission is to be edited
* @param int $graderid (optional) - The user who will do the editing (default to $USER->id).
* @return bool
*/
public function can_edit_submission($userid, $graderid = 0) {
global $USER;
if (empty($graderid)) {
$graderid = $USER->id;
}
$instance = $this->get_instance();
if ($userid == $graderid &&
$instance->teamsubmission &&
$instance->preventsubmissionnotingroup &&
$this->get_submission_group($userid) == false) {
return false;
}
if ($userid == $graderid) {
if ($this->submissions_open($userid) &&
has_capability('mod/assign:submit', $this->context, $graderid)) {
// User can edit their own submission.
return true;
} else {
// We need to return here because editothersubmission should never apply to a users own submission.
return false;
}
}
if (!has_capability('mod/assign:editothersubmission', $this->context, $graderid)) {
return false;
}
$cm = $this->get_course_module();
if (groups_get_activity_groupmode($cm) == SEPARATEGROUPS) {
$sharedgroupmembers = $this->get_shared_group_members($cm, $graderid);
return in_array($userid, $sharedgroupmembers);
}
return true;
}
/**
* Returns IDs of the users who share group membership with the specified user.
*
* @param stdClass|cm_info $cm Course-module
* @param int $userid User ID
* @return array An array of ID of users.
*/
public function get_shared_group_members($cm, $userid) {
if (!isset($this->sharedgroupmembers[$userid])) {
$this->sharedgroupmembers[$userid] = array();
if ($members = groups_get_activity_shared_group_members($cm, $userid)) {
$this->sharedgroupmembers[$userid] = array_keys($members);
}
}
return $this->sharedgroupmembers[$userid];
}
/**
* Returns a list of teachers that should be grading given submission.
*
* @param int $userid The submission to grade
* @return array
*/
protected function get_graders($userid) {
// Potential graders should be active users only.
$potentialgraders = get_enrolled_users($this->context, "mod/assign:grade", null, 'u.*', null, null, null, true);
$graders = array();
if (groups_get_activity_groupmode($this->get_course_module()) == SEPARATEGROUPS) {
if ($groups = groups_get_all_groups($this->get_course()->id, $userid, $this->get_course_module()->groupingid)) {
foreach ($groups as $group) {
foreach ($potentialgraders as $grader) {
if ($grader->id == $userid) {
// Do not send self.
continue;
}
if (groups_is_member($group->id, $grader->id)) {
$graders[$grader->id] = $grader;
}
}
}
} else {
// User not in group, try to find graders without group.
foreach ($potentialgraders as $grader) {
if ($grader->id == $userid) {
// Do not send self.
continue;
}
if (!groups_has_membership($this->get_course_module(), $grader->id)) {
$graders[$grader->id] = $grader;
}
}
}
} else {
foreach ($potentialgraders as $grader) {
if ($grader->id == $userid) {
// Do not send self.
continue;
}
// Must be enrolled.
if (is_enrolled($this->get_course_context(), $grader->id)) {
$graders[$grader->id] = $grader;
}
}
}
return $graders;
}
/**
* Returns a list of users that should receive notification about given submission.
*
* @param int $userid The submission to grade
* @return array
*/
protected function get_notifiable_users($userid) {
// Potential users should be active users only.
$potentialusers = get_enrolled_users($this->context, "mod/assign:receivegradernotifications",
null, 'u.*', null, null, null, true);
$notifiableusers = array();
if (groups_get_activity_groupmode($this->get_course_module()) == SEPARATEGROUPS) {
if ($groups = groups_get_all_groups($this->get_course()->id, $userid, $this->get_course_module()->groupingid)) {
foreach ($groups as $group) {
foreach ($potentialusers as $potentialuser) {
if ($potentialuser->id == $userid) {
// Do not send self.
continue;
}
if (groups_is_member($group->id, $potentialuser->id)) {
$notifiableusers[$potentialuser->id] = $potentialuser;
}
}
}
} else {
// User not in group, try to find graders without group.
foreach ($potentialusers as $potentialuser) {
if ($potentialuser->id == $userid) {
// Do not send self.
continue;
}
if (!groups_has_membership($this->get_course_module(), $potentialuser->id)) {
$notifiableusers[$potentialuser->id] = $potentialuser;
}
}
}
} else {
foreach ($potentialusers as $potentialuser) {
if ($potentialuser->id == $userid) {
// Do not send self.
continue;
}
// Must be enrolled.
if (is_enrolled($this->get_course_context(), $potentialuser->id)) {
$notifiableusers[$potentialuser->id] = $potentialuser;
}
}
}
return $notifiableusers;
}
/**
* Format a notification for plain text.
*
* @param string $messagetype
* @param stdClass $info
* @param stdClass $course
* @param stdClass $context
* @param string $modulename
* @param string $assignmentname
*/
protected static function format_notification_message_text($messagetype,
$info,
$course,
$context,
$modulename,
$assignmentname) {
$formatparams = array('context' => $context->get_course_context());
$posttext = format_string($course->shortname, true, $formatparams) .
' -> ' .
$modulename .
' -> ' .
format_string($assignmentname, true, $formatparams) . "\n";
$posttext .= '---------------------------------------------------------------------' . "\n";
$posttext .= get_string($messagetype . 'text', 'assign', $info)."\n";
$posttext .= "\n---------------------------------------------------------------------\n";
return $posttext;
}
/**
* Format a notification for HTML.
*
* @param string $messagetype
* @param stdClass $info
* @param stdClass $course
* @param stdClass $context
* @param string $modulename
* @param stdClass $coursemodule
* @param string $assignmentname
*/
protected static function format_notification_message_html($messagetype,
$info,
$course,
$context,
$modulename,
$coursemodule,
$assignmentname) {
global $CFG;
$formatparams = array('context' => $context->get_course_context());
$posthtml = '<p><font face="sans-serif">' .
'<a href="' . $CFG->wwwroot . '/course/view.php?id=' . $course->id . '">' .
format_string($course->shortname, true, $formatparams) .
'</a> ->' .
'<a href="' . $CFG->wwwroot . '/mod/assign/index.php?id=' . $course->id . '">' .
$modulename .
'</a> ->' .
'<a href="' . $CFG->wwwroot . '/mod/assign/view.php?id=' . $coursemodule->id . '">' .
format_string($assignmentname, true, $formatparams) .
'</a></font></p>';
$posthtml .= '<hr /><font face="sans-serif">';
$posthtml .= '<p>' . get_string($messagetype . 'html', 'assign', $info) . '</p>';
$posthtml .= '</font><hr />';
return $posthtml;
}
/**
* Message someone about something (static so it can be called from cron).
*
* @param stdClass $userfrom
* @param stdClass $userto
* @param string $messagetype
* @param string $eventtype
* @param int $updatetime
* @param stdClass $coursemodule
* @param stdClass $context
* @param stdClass $course
* @param string $modulename
* @param string $assignmentname
* @param bool $blindmarking
* @param int $uniqueidforuser
* @return void
*/
public static function send_assignment_notification($userfrom,
$userto,
$messagetype,
$eventtype,
$updatetime,
$coursemodule,
$context,
$course,
$modulename,
$assignmentname,
$blindmarking,
$uniqueidforuser) {
global $CFG, $PAGE;
$info = new stdClass();
if ($blindmarking) {
$userfrom = clone($userfrom);
$info->username = get_string('participant', 'assign') . ' ' . $uniqueidforuser;
$userfrom->firstname = get_string('participant', 'assign');
$userfrom->lastname = $uniqueidforuser;
$userfrom->email = $CFG->noreplyaddress;
} else {
$info->username = fullname($userfrom, true);
}
$info->assignment = format_string($assignmentname, true, array('context'=>$context));
$info->url = $CFG->wwwroot.'/mod/assign/view.php?id='.$coursemodule->id;
$info->timeupdated = userdate($updatetime, get_string('strftimerecentfull'));
$postsubject = get_string($messagetype . 'small', 'assign', $info);
$posttext = self::format_notification_message_text($messagetype,
$info,
$course,
$context,
$modulename,
$assignmentname);
$posthtml = '';
if ($userto->mailformat == 1) {
$posthtml = self::format_notification_message_html($messagetype,
$info,
$course,
$context,
$modulename,
$coursemodule,
$assignmentname);
}
$eventdata = new \core\message\message();
$eventdata->courseid = $course->id;
$eventdata->modulename = 'assign';
$eventdata->userfrom = $userfrom;
$eventdata->userto = $userto;
$eventdata->subject = $postsubject;
$eventdata->fullmessage = $posttext;
$eventdata->fullmessageformat = FORMAT_PLAIN;
$eventdata->fullmessagehtml = $posthtml;
$eventdata->smallmessage = $postsubject;
$eventdata->name = $eventtype;
$eventdata->component = 'mod_assign';
$eventdata->notification = 1;
$eventdata->contexturl = $info->url;
$eventdata->contexturlname = $info->assignment;
$customdata = [
'cmid' => $coursemodule->id,
'instance' => $coursemodule->instance,
'messagetype' => $messagetype,
'blindmarking' => $blindmarking,
'uniqueidforuser' => $uniqueidforuser,
];
// Check if the userfrom is real and visible.
if (!empty($userfrom->id) && core_user::is_real_user($userfrom->id)) {
$userpicture = new user_picture($userfrom);
$userpicture->size = 1; // Use f1 size.
$userpicture->includetoken = $userto->id; // Generate an out-of-session token for the user receiving the message.
$customdata['notificationiconurl'] = $userpicture->get_url($PAGE)->out(false);
}
$eventdata->customdata = $customdata;
message_send($eventdata);
}
/**
* Message someone about something.
*
* @param stdClass $userfrom
* @param stdClass $userto
* @param string $messagetype
* @param string $eventtype
* @param int $updatetime
* @return void
*/
public function send_notification($userfrom, $userto, $messagetype, $eventtype, $updatetime) {
global $USER;
$userid = core_user::is_real_user($userfrom->id) ? $userfrom->id : $USER->id;
$uniqueid = $this->get_uniqueid_for_user($userid);
self::send_assignment_notification($userfrom,
$userto,
$messagetype,
$eventtype,
$updatetime,
$this->get_course_module(),
$this->get_context(),
$this->get_course(),
$this->get_module_name(),
$this->get_instance()->name,
$this->is_blind_marking(),
$uniqueid);
}
/**
* Notify student upon successful submission copy.
*
* @param stdClass $submission
* @return void
*/
protected function notify_student_submission_copied(stdClass $submission) {
global $DB, $USER;
$adminconfig = $this->get_admin_config();
// Use the same setting for this - no need for another one.
if (empty($adminconfig->submissionreceipts)) {
// No need to do anything.
return;
}
if ($submission->userid) {
$user = $DB->get_record('user', array('id'=>$submission->userid), '*', MUST_EXIST);
} else {
$user = $USER;
}
$this->send_notification($user,
$user,
'submissioncopied',
'assign_notification',
$submission->timemodified);
}
/**
* Notify student upon successful submission.
*
* @param stdClass $submission
* @return void
*/
protected function notify_student_submission_receipt(stdClass $submission) {
global $DB, $USER;
$adminconfig = $this->get_admin_config();
if (empty($adminconfig->submissionreceipts)) {
// No need to do anything.
return;
}
if ($submission->userid) {
$user = $DB->get_record('user', array('id'=>$submission->userid), '*', MUST_EXIST);
} else {
$user = $USER;
}
if ($submission->userid == $USER->id) {
$this->send_notification(core_user::get_noreply_user(),
$user,
'submissionreceipt',
'assign_notification',
$submission->timemodified);
} else {
$this->send_notification($USER,
$user,
'submissionreceiptother',
'assign_notification',
$submission->timemodified);
}
}
/**
* Send notifications to graders upon student submissions.
*
* @param stdClass $submission
* @return void
*/
protected function notify_graders(stdClass $submission) {
global $DB, $USER;
$instance = $this->get_instance();
$late = $instance->duedate && ($instance->duedate < time());
if (!$instance->sendnotifications && !($late && $instance->sendlatenotifications)) {
// No need to do anything.
return;
}
if ($submission->userid) {
$user = $DB->get_record('user', array('id'=>$submission->userid), '*', MUST_EXIST);
} else {
$user = $USER;
}
if ($notifyusers = $this->get_notifiable_users($user->id)) {
foreach ($notifyusers as $notifyuser) {
$this->send_notification($user,
$notifyuser,
'gradersubmissionupdated',
'assign_notification',
$submission->timemodified);
}
}
}
/**
* Submit a submission for grading.
*
* @param stdClass $data - The form data
* @param array $notices - List of error messages to display on an error condition.
* @return bool Return false if the submission was not submitted.
*/
public function submit_for_grading($data, $notices) {
global $USER;
$userid = $USER->id;
if (!empty($data->userid)) {
$userid = $data->userid;
}
// Need submit permission to submit an assignment.
if ($userid == $USER->id) {
require_capability('mod/assign:submit', $this->context);
} else {
if (!$this->can_edit_submission($userid, $USER->id)) {
< print_error('nopermission');
> throw new \moodle_exception('nopermission');
}
}
$instance = $this->get_instance();
if ($instance->teamsubmission) {
$submission = $this->get_group_submission($userid, 0, true);
} else {
$submission = $this->get_user_submission($userid, true);
}
if (!$this->submissions_open($userid)) {
$notices[] = get_string('submissionsclosed', 'assign');
return false;
}
< if ($instance->requiresubmissionstatement && empty($data->submissionstatement) && $USER->id == $userid) {
> $adminconfig = $this->get_admin_config();
>
> $submissionstatement = '';
> if ($instance->requiresubmissionstatement) {
> $submissionstatement = $this->get_submissionstatement($adminconfig, $instance, $this->context);
> }
>
> if (!empty($submissionstatement) && $instance->requiresubmissionstatement
> && empty($data->submissionstatement) && $USER->id == $userid) {
return false;
}
if ($submission->status != ASSIGN_SUBMISSION_STATUS_SUBMITTED) {
// Give each submission plugin a chance to process the submission.
$plugins = $this->get_submission_plugins();
foreach ($plugins as $plugin) {
if ($plugin->is_enabled() && $plugin->is_visible()) {
$plugin->submit_for_grading($submission);
}
}
$submission->status = ASSIGN_SUBMISSION_STATUS_SUBMITTED;
$this->update_submission($submission, $userid, true, $instance->teamsubmission);
$completion = new completion_info($this->get_course());
if ($completion->is_enabled($this->get_course_module()) && $instance->completionsubmit) {
$this->update_activity_completion_records($instance->teamsubmission,
$instance->requireallteammemberssubmit,
$submission,
$userid,
COMPLETION_COMPLETE,
$completion);
}
if (!empty($data->submissionstatement) && $USER->id == $userid) {
\mod_assign\event\statement_accepted::create_from_submission($this, $submission)->trigger();
}
$this->notify_graders($submission);
$this->notify_student_submission_receipt($submission);
\mod_assign\event\assessable_submitted::create_from_submission($this, $submission, false)->trigger();
return true;
}
$notices[] = get_string('submissionsclosed', 'assign');
return false;
}
/**
* A students submission is submitted for grading by a teacher.
*
* @return bool
*/
protected function process_submit_other_for_grading($mform, $notices) {
global $USER, $CFG;
require_sesskey();
$userid = optional_param('userid', $USER->id, PARAM_INT);
if (!$this->submissions_open($userid)) {
$notices[] = get_string('submissionsclosed', 'assign');
return false;
}
$data = new stdClass();
$data->userid = $userid;
return $this->submit_for_grading($data, $notices);
}
/**
* Assignment submission is processed before grading.
*
* @param moodleform|null $mform If validation failed when submitting this form - this is the moodleform.
* It can be null.
* @return bool Return false if the validation fails. This affects which page is displayed next.
*/
protected function process_submit_for_grading($mform, $notices) {
global $CFG;
require_once($CFG->dirroot . '/mod/assign/submissionconfirmform.php');
require_sesskey();
if (!$this->submissions_open()) {
$notices[] = get_string('submissionsclosed', 'assign');
return false;
}
$data = new stdClass();
$adminconfig = $this->get_admin_config();
$requiresubmissionstatement = $this->get_instance()->requiresubmissionstatement;
$submissionstatement = '';
if ($requiresubmissionstatement) {
$submissionstatement = $this->get_submissionstatement($adminconfig, $this->get_instance(), $this->get_context());
}
// If we get back an empty submission statement, we have to set $requiredsubmisisonstatement to false to prevent
// that the submission statement checkbox will be displayed.
if (empty($submissionstatement)) {
$requiresubmissionstatement = false;
}
if ($mform == null) {
$mform = new mod_assign_confirm_submission_form(null, array($requiresubmissionstatement,
$submissionstatement,
$this->get_course_module()->id,
$data));
}
$data = $mform->get_data();
if (!$mform->is_cancelled()) {
if ($mform->get_data() == false) {
return false;
}
return $this->submit_for_grading($data, $notices);
}
return true;
}
/**
* Save the extension date for a single user.
*
* @param int $userid The user id
* @param mixed $extensionduedate Either an integer date or null
* @return boolean
*/
public function save_user_extension($userid, $extensionduedate) {
global $DB;
// Need submit permission to submit an assignment.
require_capability('mod/assign:grantextension', $this->context);
if (!is_enrolled($this->get_course_context(), $userid)) {
return false;
}
if (!has_capability('mod/assign:submit', $this->context, $userid)) {
return false;
}
if ($this->get_instance()->duedate && $extensionduedate) {
if ($this->get_instance()->duedate > $extensionduedate) {
return false;
}
}
if ($this->get_instance()->allowsubmissionsfromdate && $extensionduedate) {
if ($this->get_instance()->allowsubmissionsfromdate > $extensionduedate) {
return false;
}
}
$flags = $this->get_user_flags($userid, true);
$flags->extensionduedate = $extensionduedate;
$result = $this->update_user_flags($flags);
if ($result) {
\mod_assign\event\extension_granted::create_from_assign($this, $userid)->trigger();
}
return $result;
}
/**
* Save extension date.
*
* @param moodleform $mform The submitted form
* @return boolean
*/
protected function process_save_extension(& $mform) {
global $DB, $CFG;
// Include extension form.
require_once($CFG->dirroot . '/mod/assign/extensionform.php');
require_sesskey();
$users = optional_param('userid', 0, PARAM_INT);
if (!$users) {
$users = required_param('selectedusers', PARAM_SEQUENCE);
}
$userlist = explode(',', $users);
$keys = array('duedate', 'cutoffdate', 'allowsubmissionsfromdate');
$maxoverride = array('allowsubmissionsfromdate' => 0, 'duedate' => 0, 'cutoffdate' => 0);
foreach ($userlist as $userid) {
// To validate extension date with users overrides.
$override = $this->override_exists($userid);
foreach ($keys as $key) {
if ($override->{$key}) {
if ($maxoverride[$key] < $override->{$key}) {
$maxoverride[$key] = $override->{$key};
}
} else if ($maxoverride[$key] < $this->get_instance()->{$key}) {
$maxoverride[$key] = $this->get_instance()->{$key};
}
}
}
foreach ($keys as $key) {
if ($maxoverride[$key]) {
$this->get_instance()->{$key} = $maxoverride[$key];
}
}
$formparams = array(
'instance' => $this->get_instance(),
'assign' => $this,
'userlist' => $userlist
);
$mform = new mod_assign_extension_form(null, $formparams);
if ($mform->is_cancelled()) {
return true;
}
if ($formdata = $mform->get_data()) {
if (!empty($formdata->selectedusers)) {
$users = explode(',', $formdata->selectedusers);
$result = true;
foreach ($users as $userid) {
$user = $DB->get_record('user', array('id' => $userid), '*', MUST_EXIST);
$result = $this->save_user_extension($user->id, $formdata->extensionduedate) && $result;
}
return $result;
}
if (!empty($formdata->userid)) {
$user = $DB->get_record('user', array('id' => $formdata->userid), '*', MUST_EXIST);
return $this->save_user_extension($user->id, $formdata->extensionduedate);
}
}
return false;
}
/**
* Save quick grades.
*
* @return string The result of the save operation
*/
protected function process_save_quick_grades() {
global $USER, $DB, $CFG;
// Need grade permission.
require_capability('mod/assign:grade', $this->context);
require_sesskey();
// Make sure advanced grading is disabled.
$gradingmanager = get_grading_manager($this->get_context(), 'mod_assign', 'submissions');
$controller = $gradingmanager->get_active_controller();
if (!empty($controller)) {
$message = get_string('errorquickgradingvsadvancedgrading', 'assign');
$this->set_error_message($message);
return $message;
}
$users = array();
// First check all the last modified values.
$currentgroup = groups_get_activity_group($this->get_course_module(), true);
$participants = $this->list_participants($currentgroup, true);
// Gets a list of possible users and look for values based upon that.
foreach ($participants as $userid => $unused) {
$modified = optional_param('grademodified_' . $userid, -1, PARAM_INT);
$attemptnumber = optional_param('gradeattempt_' . $userid, -1, PARAM_INT);
// Gather the userid, updated grade and last modified value.
$record = new stdClass();
$record->userid = $userid;
if ($modified >= 0) {
$record->grade = unformat_float(optional_param('quickgrade_' . $record->userid, -1, PARAM_TEXT));
$record->workflowstate = optional_param('quickgrade_' . $record->userid.'_workflowstate', false, PARAM_ALPHA);
$record->allocatedmarker = optional_param('quickgrade_' . $record->userid.'_allocatedmarker', false, PARAM_INT);
} else {
// This user was not in the grading table.
continue;
}
$record->attemptnumber = $attemptnumber;
$record->lastmodified = $modified;
$record->gradinginfo = grade_get_grades($this->get_course()->id,
'mod',
'assign',
$this->get_instance()->id,
array($userid));
$users[$userid] = $record;
}
if (empty($users)) {
$message = get_string('nousersselected', 'assign');
$this->set_error_message($message);
return $message;
}
list($userids, $params) = $DB->get_in_or_equal(array_keys($users), SQL_PARAMS_NAMED);
$params['assignid1'] = $this->get_instance()->id;
$params['assignid2'] = $this->get_instance()->id;
// Check them all for currency.
$grademaxattempt = 'SELECT s.userid, s.attemptnumber AS maxattempt
FROM {assign_submission} s
WHERE s.assignment = :assignid1 AND s.latest = 1';
$sql = 'SELECT u.id AS userid, g.grade AS grade, g.timemodified AS lastmodified,
uf.workflowstate, uf.allocatedmarker, gmx.maxattempt AS attemptnumber
FROM {user} u
LEFT JOIN ( ' . $grademaxattempt . ' ) gmx ON u.id = gmx.userid
LEFT JOIN {assign_grades} g ON
u.id = g.userid AND
g.assignment = :assignid2 AND
g.attemptnumber = gmx.maxattempt
LEFT JOIN {assign_user_flags} uf ON uf.assignment = g.assignment AND uf.userid = g.userid
WHERE u.id ' . $userids;
$currentgrades = $DB->get_recordset_sql($sql, $params);
$modifiedusers = array();
foreach ($currentgrades as $current) {
$modified = $users[(int)$current->userid];
$grade = $this->get_user_grade($modified->userid, false);
// Check to see if the grade column was even visible.
$gradecolpresent = optional_param('quickgrade_' . $modified->userid, false, PARAM_INT) !== false;
// Check to see if the outcomes were modified.
if ($CFG->enableoutcomes) {
foreach ($modified->gradinginfo->outcomes as $outcomeid => $outcome) {
$oldoutcome = $outcome->grades[$modified->userid]->grade;
$paramname = 'outcome_' . $outcomeid . '_' . $modified->userid;
$newoutcome = optional_param($paramname, -1, PARAM_FLOAT);
// Check to see if the outcome column was even visible.
$outcomecolpresent = optional_param($paramname, false, PARAM_FLOAT) !== false;
if ($outcomecolpresent && ($oldoutcome != $newoutcome)) {
// Can't check modified time for outcomes because it is not reported.
$modifiedusers[$modified->userid] = $modified;
continue;
}
}
}
// Let plugins participate.
foreach ($this->feedbackplugins as $plugin) {
if ($plugin->is_visible() && $plugin->is_enabled() && $plugin->supports_quickgrading()) {
// The plugins must handle is_quickgrading_modified correctly - ie
// handle hidden columns.
if ($plugin->is_quickgrading_modified($modified->userid, $grade)) {
if ((int)$current->lastmodified > (int)$modified->lastmodified) {
$message = get_string('errorrecordmodified', 'assign');
$this->set_error_message($message);
return $message;
} else {
$modifiedusers[$modified->userid] = $modified;
continue;
}
}
}
}
if (($current->grade < 0 || $current->grade === null) &&
($modified->grade < 0 || $modified->grade === null)) {
// Different ways to indicate no grade.
$modified->grade = $current->grade; // Keep existing grade.
}
// Treat 0 and null as different values.
if ($current->grade !== null) {
$current->grade = floatval($current->grade);
}
$gradechanged = $gradecolpresent && grade_floats_different($current->grade, $modified->grade);
$markingallocationchanged = $this->get_instance()->markingworkflow &&
$this->get_instance()->markingallocation &&
($modified->allocatedmarker !== false) &&
($current->allocatedmarker != $modified->allocatedmarker);
$workflowstatechanged = $this->get_instance()->markingworkflow &&
($modified->workflowstate !== false) &&
($current->workflowstate != $modified->workflowstate);
if ($gradechanged || $markingallocationchanged || $workflowstatechanged) {
// Grade changed.
if ($this->grading_disabled($modified->userid)) {
continue;
}
$badmodified = (int)$current->lastmodified > (int)$modified->lastmodified;
$badattempt = (int)$current->attemptnumber != (int)$modified->attemptnumber;
if ($badmodified || $badattempt) {
// Error - record has been modified since viewing the page.
$message = get_string('errorrecordmodified', 'assign');
$this->set_error_message($message);
return $message;
} else {
$modifiedusers[$modified->userid] = $modified;
}
}
}
$currentgrades->close();
$adminconfig = $this->get_admin_config();
$gradebookplugin = $adminconfig->feedback_plugin_for_gradebook;
// Ok - ready to process the updates.
foreach ($modifiedusers as $userid => $modified) {
$grade = $this->get_user_grade($userid, true);
$flags = $this->get_user_flags($userid, true);
$grade->grade= grade_floatval(unformat_float($modified->grade));
$grade->grader= $USER->id;
$gradecolpresent = optional_param('quickgrade_' . $userid, false, PARAM_INT) !== false;
// Save plugins data.
foreach ($this->feedbackplugins as $plugin) {
if ($plugin->is_visible() && $plugin->is_enabled() && $plugin->supports_quickgrading()) {
$plugin->save_quickgrading_changes($userid, $grade);
if (('assignfeedback_' . $plugin->get_type()) == $gradebookplugin) {
// This is the feedback plugin chose to push comments to the gradebook.
$grade->feedbacktext = $plugin->text_for_gradebook($grade);
$grade->feedbackformat = $plugin->format_for_gradebook($grade);
$grade->feedbackfiles = $plugin->files_for_gradebook($grade);
}
}
}
// These will be set to false if they are not present in the quickgrading
// form (e.g. column hidden).
$workflowstatemodified = ($modified->workflowstate !== false) &&
($flags->workflowstate != $modified->workflowstate);
$allocatedmarkermodified = ($modified->allocatedmarker !== false) &&
($flags->allocatedmarker != $modified->allocatedmarker);
if ($workflowstatemodified) {
$flags->workflowstate = $modified->workflowstate;
}
if ($allocatedmarkermodified) {
$flags->allocatedmarker = $modified->allocatedmarker;
}
if ($workflowstatemodified || $allocatedmarkermodified) {
if ($this->update_user_flags($flags) && $workflowstatemodified) {
$user = $DB->get_record('user', array('id' => $userid), '*', MUST_EXIST);
\mod_assign\event\workflow_state_updated::create_from_user($this, $user, $flags->workflowstate)->trigger();
}
}
$this->update_grade($grade);
// Allow teachers to skip sending notifications.
if (optional_param('sendstudentnotifications', true, PARAM_BOOL)) {
$this->notify_grade_modified($grade, true);
}
// Save outcomes.
if ($CFG->enableoutcomes) {
$data = array();
foreach ($modified->gradinginfo->outcomes as $outcomeid => $outcome) {
$oldoutcome = $outcome->grades[$modified->userid]->grade;
$paramname = 'outcome_' . $outcomeid . '_' . $modified->userid;
// This will be false if the input was not in the quickgrading
// form (e.g. column hidden).
$newoutcome = optional_param($paramname, false, PARAM_INT);
if ($newoutcome !== false && ($oldoutcome != $newoutcome)) {
$data[$outcomeid] = $newoutcome;
}
}
if (count($data) > 0) {
grade_update_outcomes('mod/assign',
$this->course->id,
'mod',
'assign',
$this->get_instance()->id,
$userid,
$data);
}
}
}
return get_string('quickgradingchangessaved', 'assign');
}
/**
* Reveal student identities to markers (and the gradebook).
*
* @return void
*/
public function reveal_identities() {
global $DB;
require_capability('mod/assign:revealidentities', $this->context);
if ($this->get_instance()->revealidentities || empty($this->get_instance()->blindmarking)) {
return false;
}
// Update the assignment record.
$update = new stdClass();
$update->id = $this->get_instance()->id;
$update->revealidentities = 1;
$DB->update_record('assign', $update);
// Refresh the instance data.
$this->instance = null;
// Release the grades to the gradebook.
// First create the column in the gradebook.
$this->update_gradebook(false, $this->get_course_module()->id);
// Now release all grades.
$adminconfig = $this->get_admin_config();
$gradebookplugin = $adminconfig->feedback_plugin_for_gradebook;
$gradebookplugin = str_replace('assignfeedback_', '', $gradebookplugin);
$grades = $DB->get_records('assign_grades', array('assignment'=>$this->get_instance()->id));
$plugin = $this->get_feedback_plugin_by_type($gradebookplugin);
foreach ($grades as $grade) {
// Fetch any comments for this student.
if ($plugin && $plugin->is_enabled() && $plugin->is_visible()) {
$grade->feedbacktext = $plugin->text_for_gradebook($grade);
$grade->feedbackformat = $plugin->format_for_gradebook($grade);
$grade->feedbackfiles = $plugin->files_for_gradebook($grade);
}
$this->gradebook_item_update(null, $grade);
}
\mod_assign\event\identities_revealed::create_from_assign($this)->trigger();
}
/**
* Reveal student identities to markers (and the gradebook).
*
* @return void
*/
protected function process_reveal_identities() {
if (!confirm_sesskey()) {
return false;
}
return $this->reveal_identities();
}
/**
* Save grading options.
*
* @return void
*/
protected function process_save_grading_options() {
global $USER, $CFG;
// Include grading options form.
require_once($CFG->dirroot . '/mod/assign/gradingoptionsform.php');
// Need submit permission to submit an assignment.
$this->require_view_grades();
require_sesskey();
// Is advanced grading enabled?
$gradingmanager = get_grading_manager($this->get_context(), 'mod_assign', 'submissions');
$controller = $gradingmanager->get_active_controller();
$showquickgrading = empty($controller);
if (!is_null($this->context)) {
$showonlyactiveenrolopt = has_capability('moodle/course:viewsuspendedusers', $this->context);
} else {
$showonlyactiveenrolopt = false;
}
$markingallocation = $this->get_instance()->markingworkflow &&
$this->get_instance()->markingallocation &&
has_capability('mod/assign:manageallocations', $this->context);
// Get markers to use in drop lists.
$markingallocationoptions = array();
if ($markingallocation) {
$markingallocationoptions[''] = get_string('filternone', 'assign');
$markingallocationoptions[ASSIGN_MARKER_FILTER_NO_MARKER] = get_string('markerfilternomarker', 'assign');
list($sort, $params) = users_order_by_sql('u');
// Only enrolled users could be assigned as potential markers.
$markers = get_enrolled_users($this->context, 'mod/assign:grade', 0, 'u.*', $sort);
foreach ($markers as $marker) {
$markingallocationoptions[$marker->id] = fullname($marker);
}
}
// Get marking states to show in form.
$markingworkflowoptions = $this->get_marking_workflow_filters();
$gradingoptionsparams = array('cm'=>$this->get_course_module()->id,
'contextid'=>$this->context->id,
'userid'=>$USER->id,
'submissionsenabled'=>$this->is_any_submission_plugin_enabled(),
'showquickgrading'=>$showquickgrading,
'quickgrading'=>false,
'markingworkflowopt' => $markingworkflowoptions,
'markingallocationopt' => $markingallocationoptions,
'showonlyactiveenrolopt'=>$showonlyactiveenrolopt,
'showonlyactiveenrol' => $this->show_only_active_users(),
'downloadasfolders' => get_user_preferences('assign_downloadasfolders', 1));
$mform = new mod_assign_grading_options_form(null, $gradingoptionsparams);
if ($formdata = $mform->get_data()) {
set_user_preference('assign_perpage', $formdata->perpage);
if (isset($formdata->filter)) {
set_user_preference('assign_filter', $formdata->filter);
}
if (isset($formdata->markerfilter)) {
set_user_preference('assign_markerfilter', $formdata->markerfilter);
}
if (isset($formdata->workflowfilter)) {
set_user_preference('assign_workflowfilter', $formdata->workflowfilter);
}
if ($showquickgrading) {
set_user_preference('assign_quickgrading', isset($formdata->quickgrading));
}
if (isset($formdata->downloadasfolders)) {
set_user_preference('assign_downloadasfolders', 1); // Enabled.
} else {
set_user_preference('assign_downloadasfolders', 0); // Disabled.
}
if (!empty($showonlyactiveenrolopt)) {
$showonlyactiveenrol = isset($formdata->showonlyactiveenrol);
set_user_preference('grade_report_showonlyactiveenrol', $showonlyactiveenrol);
$this->showonlyactiveenrol = $showonlyactiveenrol;
}
}
}
/**
< * Take a grade object and print a short summary for the log file.
< * The size limit for the log file is 255 characters, so be careful not
< * to include too much information.
< *
* @deprecated since 2.7
< *
< * @param stdClass $grade
< * @return string
*/
< public function format_grade_for_log(stdClass $grade) {
< global $DB;
<
< $user = $DB->get_record('user', array('id' => $grade->userid), '*', MUST_EXIST);
<
< $info = get_string('gradestudent', 'assign', array('id'=>$user->id, 'fullname'=>fullname($user)));
< if ($grade->grade != '') {
< $info .= get_string('grade') . ': ' . $this->display_grade($grade->grade, false) . '. ';
< } else {
< $info .= get_string('nograde', 'assign');
< }
< return $info;
> public function format_grade_for_log() {
> throw new coding_exception(__FUNCTION__ . ' has been deprecated, please do not use it any more');
}
/**
< * Take a submission object and print a short summary for the log file.
< * The size limit for the log file is 255 characters, so be careful not
< * to include too much information.
< *
* @deprecated since 2.7
< *
< * @param stdClass $submission
< * @return string
*/
< public function format_submission_for_log(stdClass $submission) {
< global $DB;
<
< $info = '';
< if ($submission->userid) {
< $user = $DB->get_record('user', array('id' => $submission->userid), '*', MUST_EXIST);
< $name = fullname($user);
< } else {
< $group = $this->get_submission_group($submission->userid);
< if ($group) {
< $name = $group->name;
< } else {
< $name = get_string('defaultteam', 'assign');
< }
< }
< $status = get_string('submissionstatus_' . $submission->status, 'assign');
< $params = array('id'=>$submission->userid, 'fullname'=>$name, 'status'=>$status);
< $info .= get_string('submissionlog', 'assign', $params) . ' <br>';
<
< foreach ($this->submissionplugins as $plugin) {
< if ($plugin->is_enabled() && $plugin->is_visible()) {
< $info .= '<br>' . $plugin->format_for_log($submission);
< }
< }
<
< return $info;
> public function format_submission_for_log() {
> throw new coding_exception(__FUNCTION__ . ' has been deprecated, please do not use it any more');
}
/**
* Require a valid sess key and then call copy_previous_attempt.
*
* @param array $notices Any error messages that should be shown
* to the user at the top of the edit submission form.
* @return bool
*/
protected function process_copy_previous_attempt(&$notices) {
require_sesskey();
return $this->copy_previous_attempt($notices);
}
/**
* Copy the current assignment submission from the last submitted attempt.
*
* @param array $notices Any error messages that should be shown
* to the user at the top of the edit submission form.
* @return bool
*/
public function copy_previous_attempt(&$notices) {
global $USER, $CFG;
require_capability('mod/assign:submit', $this->context);
$instance = $this->get_instance();
if ($instance->teamsubmission) {
$submission = $this->get_group_submission($USER->id, 0, true);
} else {
$submission = $this->get_user_submission($USER->id, true);
}
if (!$submission || $submission->status != ASSIGN_SUBMISSION_STATUS_REOPENED) {
$notices[] = get_string('submissionnotcopiedinvalidstatus', 'assign');
return false;
}
$flags = $this->get_user_flags($USER->id, false);
// Get the flags to check if it is locked.
if ($flags && $flags->locked) {
$notices[] = get_string('submissionslocked', 'assign');
return false;
}
if ($instance->submissiondrafts) {
$submission->status = ASSIGN_SUBMISSION_STATUS_DRAFT;
} else {
$submission->status = ASSIGN_SUBMISSION_STATUS_SUBMITTED;
}
$this->update_submission($submission, $USER->id, true, $instance->teamsubmission);
// Find the previous submission.
if ($instance->teamsubmission) {
$previoussubmission = $this->get_group_submission($USER->id, 0, true, $submission->attemptnumber - 1);
} else {
$previoussubmission = $this->get_user_submission($USER->id, true, $submission->attemptnumber - 1);
}
if (!$previoussubmission) {
// There was no previous submission so there is nothing else to do.
return true;
}
$pluginerror = false;
foreach ($this->get_submission_plugins() as $plugin) {
if ($plugin->is_visible() && $plugin->is_enabled()) {
if (!$plugin->copy_submission($previoussubmission, $submission)) {
$notices[] = $plugin->get_error();
$pluginerror = true;
}
}
}
if ($pluginerror) {
return false;
}
\mod_assign\event\submission_duplicated::create_from_submission($this, $submission)->trigger();
$complete = COMPLETION_INCOMPLETE;
if ($submission->status == ASSIGN_SUBMISSION_STATUS_SUBMITTED) {
$complete = COMPLETION_COMPLETE;
}
$completion = new completion_info($this->get_course());
if ($completion->is_enabled($this->get_course_module()) && $instance->completionsubmit) {
$this->update_activity_completion_records($instance->teamsubmission,
$instance->requireallteammemberssubmit,
$submission,
$USER->id,
$complete,
$completion);
}
if (!$instance->submissiondrafts) {
// There is a case for not notifying the student about the submission copy,
// but it provides a record of the event and if they then cancel editing it
// is clear that the submission was copied.
$this->notify_student_submission_copied($submission);
$this->notify_graders($submission);
// The same logic applies here - we could not notify teachers,
// but then they would wonder why there are submitted assignments
// and they haven't been notified.
\mod_assign\event\assessable_submitted::create_from_submission($this, $submission, true)->trigger();
}
return true;
}
/**
* Determine if the current submission is empty or not.
*
* @param submission $submission the students submission record to check.
* @return bool
*/
public function submission_empty($submission) {
$allempty = true;
foreach ($this->submissionplugins as $plugin) {
if ($plugin->is_enabled() && $plugin->is_visible()) {
if (!$allempty || !$plugin->is_empty($submission)) {
$allempty = false;
}
}
}
return $allempty;
}
/**
* Determine if a new submission is empty or not
*
* @param stdClass $data Submission data
* @return bool
*/
public function new_submission_empty($data) {
foreach ($this->submissionplugins as $plugin) {
if ($plugin->is_enabled() && $plugin->is_visible() && $plugin->allow_submissions() &&
!$plugin->submission_is_empty($data)) {
return false;
}
}
return true;
}
/**
* Save assignment submission for the current user.
*
* @param stdClass $data
* @param array $notices Any error messages that should be shown
* to the user.
* @return bool
*/
public function save_submission(stdClass $data, & $notices) {
global $CFG, $USER, $DB;
$userid = $USER->id;
if (!empty($data->userid)) {
$userid = $data->userid;
}
$user = clone($USER);
if ($userid == $USER->id) {
require_capability('mod/assign:submit', $this->context);
} else {
$user = $DB->get_record('user', array('id'=>$userid), '*', MUST_EXIST);
if (!$this->can_edit_submission($userid, $USER->id)) {
< print_error('nopermission');
> throw new \moodle_exception('nopermission');
}
}
$instance = $this->get_instance();
if ($instance->teamsubmission) {
$submission = $this->get_group_submission($userid, 0, true);
} else {
$submission = $this->get_user_submission($userid, true);
}
if ($this->new_submission_empty($data)) {
$notices[] = get_string('submissionempty', 'mod_assign');
return false;
}
// Check that no one has modified the submission since we started looking at it.
if (isset($data->lastmodified) && ($submission->timemodified > $data->lastmodified)) {
// Another user has submitted something. Notify the current user.
if ($submission->status !== ASSIGN_SUBMISSION_STATUS_NEW) {
$notices[] = $instance->teamsubmission ? get_string('submissionmodifiedgroup', 'mod_assign')
: get_string('submissionmodified', 'mod_assign');
return false;
}
}
if ($instance->submissiondrafts) {
$submission->status = ASSIGN_SUBMISSION_STATUS_DRAFT;
} else {
$submission->status = ASSIGN_SUBMISSION_STATUS_SUBMITTED;
}
$flags = $this->get_user_flags($userid, false);
// Get the flags to check if it is locked.
if ($flags && $flags->locked) {
< print_error('submissionslocked', 'assign');
> throw new \moodle_exception('submissionslocked', 'assign');
return true;
}
$pluginerror = false;
foreach ($this->submissionplugins as $plugin) {
if ($plugin->is_enabled() && $plugin->is_visible()) {
if (!$plugin->save($submission, $data)) {
$notices[] = $plugin->get_error();
$pluginerror = true;
}
}
}
$allempty = $this->submission_empty($submission);
if ($pluginerror || $allempty) {
if ($allempty) {
$notices[] = get_string('submissionempty', 'mod_assign');
}
return false;
}
$this->update_submission($submission, $userid, true, $instance->teamsubmission);
$users = [$userid];
if ($instance->teamsubmission && !$instance->requireallteammemberssubmit) {
$team = $this->get_submission_group_members($submission->groupid, true);
foreach ($team as $member) {
if ($member->id != $userid) {
$membersubmission = clone($submission);
$this->update_submission($membersubmission, $member->id, true, $instance->teamsubmission);
$users[] = $member->id;
}
}
}
$complete = COMPLETION_INCOMPLETE;
if ($submission->status == ASSIGN_SUBMISSION_STATUS_SUBMITTED) {
$complete = COMPLETION_COMPLETE;
}
$completion = new completion_info($this->get_course());
if ($completion->is_enabled($this->get_course_module()) && $instance->completionsubmit) {
foreach ($users as $id) {
$completion->update_state($this->get_course_module(), $complete, $id);
}
}
// Logging.
if (isset($data->submissionstatement) && ($userid == $USER->id)) {
\mod_assign\event\statement_accepted::create_from_submission($this, $submission)->trigger();
}
if (!$instance->submissiondrafts) {
$this->notify_student_submission_receipt($submission);
$this->notify_graders($submission);
\mod_assign\event\assessable_submitted::create_from_submission($this, $submission, true)->trigger();
}
return true;
}
/**
* Save assignment submission.
*
* @param moodleform $mform
* @param array $notices Any error messages that should be shown
* to the user at the top of the edit submission form.
* @return bool
*/
protected function process_save_submission(&$mform, &$notices) {
global $CFG, $USER;
// Include submission form.
require_once($CFG->dirroot . '/mod/assign/submission_form.php');
$userid = optional_param('userid', $USER->id, PARAM_INT);
// Need submit permission to submit an assignment.
require_sesskey();
if (!$this->submissions_open($userid)) {
$notices[] = get_string('duedatereached', 'assign');
return false;
}
$instance = $this->get_instance();
$data = new stdClass();
$data->userid = $userid;
$mform = new mod_assign_submission_form(null, array($this, $data));
if ($mform->is_cancelled()) {
return true;
}
if ($data = $mform->get_data()) {
return $this->save_submission($data, $notices);
}
return false;
}
/**
* Determine if this users grade can be edited.
*
* @param int $userid - The student userid
* @param bool $checkworkflow - whether to include a check for the workflow state.
> * @param stdClass $gradinginfo - optional, allow gradinginfo to be passed for performance.
* @return bool $gradingdisabled
*/
< public function grading_disabled($userid, $checkworkflow=true) {
< global $CFG;
> public function grading_disabled($userid, $checkworkflow = true, $gradinginfo = null) {
if ($checkworkflow && $this->get_instance()->markingworkflow) {
$grade = $this->get_user_grade($userid, false);
$validstates = $this->get_marking_workflow_states_for_current_user();
if (!empty($grade) && !empty($grade->workflowstate) && !array_key_exists($grade->workflowstate, $validstates)) {
return true;
}
}
>
$gradinginfo = grade_get_grades($this->get_course()->id,
> if (is_null($gradinginfo)) {
'mod',
'assign',
$this->get_instance()->id,
array($userid));
> }
if (!$gradinginfo) {
>
return false;
}
if (!isset($gradinginfo->items[0]->grades[$userid])) {
return false;
}
$gradingdisabled = $gradinginfo->items[0]->grades[$userid]->locked ||
$gradinginfo->items[0]->grades[$userid]->overridden;
return $gradingdisabled;
}
/**
* Get an instance of a grading form if advanced grading is enabled.
* This is specific to the assignment, marker and student.
*
* @param int $userid - The student userid
* @param stdClass|false $grade - The grade record
* @param bool $gradingdisabled
* @return mixed gradingform_instance|null $gradinginstance
*/
protected function get_grading_instance($userid, $grade, $gradingdisabled) {
global $CFG, $USER;
$grademenu = make_grades_menu($this->get_instance()->grade);
$allowgradedecimals = $this->get_instance()->grade > 0;
$advancedgradingwarning = false;
$gradingmanager = get_grading_manager($this->context, 'mod_assign', 'submissions');
$gradinginstance = null;
if ($gradingmethod = $gradingmanager->get_active_method()) {
$controller = $gradingmanager->get_controller($gradingmethod);
if ($controller->is_form_available()) {
$itemid = null;
if ($grade) {
$itemid = $grade->id;
}
if ($gradingdisabled && $itemid) {
$gradinginstance = $controller->get_current_instance($USER->id, $itemid);
} else if (!$gradingdisabled) {
$instanceid = optional_param('advancedgradinginstanceid', 0, PARAM_INT);
$gradinginstance = $controller->get_or_create_instance($instanceid,
$USER->id,
$itemid);
}
} else {
$advancedgradingwarning = $controller->form_unavailable_notification();
}
}
if ($gradinginstance) {
$gradinginstance->get_controller()->set_grade_range($grademenu, $allowgradedecimals);
}
return $gradinginstance;
}
/**
* Add elements to grade form.
*
* @param MoodleQuickForm $mform
* @param stdClass $data
* @param array $params
* @return void
*/
public function add_grade_form_elements(MoodleQuickForm $mform, stdClass $data, $params) {
global $USER, $CFG, $SESSION;
$settings = $this->get_instance();
$rownum = isset($params['rownum']) ? $params['rownum'] : 0;
$last = isset($params['last']) ? $params['last'] : true;
$useridlistid = isset($params['useridlistid']) ? $params['useridlistid'] : 0;
$userid = isset($params['userid']) ? $params['userid'] : 0;
$attemptnumber = isset($params['attemptnumber']) ? $params['attemptnumber'] : 0;
$gradingpanel = !empty($params['gradingpanel']);
$bothids = ($userid && $useridlistid);
if (!$userid || $bothids) {
$useridlist = $this->get_grading_userid_list(true, $useridlistid);
} else {
$useridlist = array($userid);
$rownum = 0;
$useridlistid = '';
}
$userid = $useridlist[$rownum];
// We need to create a grade record matching this attempt number
// or the feedback plugin will have no way to know what is the correct attempt.
$grade = $this->get_user_grade($userid, true, $attemptnumber);
$submission = null;
if ($this->get_instance()->teamsubmission) {
$submission = $this->get_group_submission($userid, 0, false, $attemptnumber);
} else {
$submission = $this->get_user_submission($userid, false, $attemptnumber);
}
// Add advanced grading.
$gradingdisabled = $this->grading_disabled($userid);
$gradinginstance = $this->get_grading_instance($userid, $grade, $gradingdisabled);
< $mform->addElement('header', 'gradeheader', get_string('grade'));
> $mform->addElement('header', 'gradeheader', get_string('gradenoun'));
if ($gradinginstance) {
$gradingelement = $mform->addElement('grading',
'advancedgrading',
< get_string('grade').':',
> get_string('gradenoun') . ':',
array('gradinginstance' => $gradinginstance));
if ($gradingdisabled) {
$gradingelement->freeze();
} else {
$mform->addElement('hidden', 'advancedgradinginstanceid', $gradinginstance->get_id());
$mform->setType('advancedgradinginstanceid', PARAM_INT);
}
} else {
// Use simple direct grading.
if ($this->get_instance()->grade > 0) {
$name = get_string('gradeoutof', 'assign', $this->get_instance()->grade);
if (!$gradingdisabled) {
$gradingelement = $mform->addElement('text', 'grade', $name);
$mform->addHelpButton('grade', 'gradeoutofhelp', 'assign');
$mform->setType('grade', PARAM_RAW);
} else {
$strgradelocked = get_string('gradelocked', 'assign');
$mform->addElement('static', 'gradedisabled', $name, $strgradelocked);
$mform->addHelpButton('gradedisabled', 'gradeoutofhelp', 'assign');
}
} else {
$grademenu = array(-1 => get_string("nograde")) + make_grades_menu($this->get_instance()->grade);
if (count($grademenu) > 1) {
< $gradingelement = $mform->addElement('select', 'grade', get_string('grade') . ':', $grademenu);
> $gradingelement = $mform->addElement('select', 'grade', get_string('gradenoun') . ':', $grademenu);
// The grade is already formatted with format_float so it needs to be converted back to an integer.
if (!empty($data->grade)) {
$data->grade = (int)unformat_float($data->grade);
}
$mform->setType('grade', PARAM_INT);
if ($gradingdisabled) {
$gradingelement->freeze();
}
}
}
}
$gradinginfo = grade_get_grades($this->get_course()->id,
'mod',
'assign',
$this->get_instance()->id,
$userid);
if (!empty($CFG->enableoutcomes)) {
foreach ($gradinginfo->outcomes as $index => $outcome) {
$options = make_grades_menu(-$outcome->scaleid);
$options[0] = get_string('nooutcome', 'grades');
if ($outcome->grades[$userid]->locked) {
$mform->addElement('static',
'outcome_' . $index . '[' . $userid . ']',
$outcome->name . ':',
$options[$outcome->grades[$userid]->grade]);
} else {
$attributes = array('id' => 'menuoutcome_' . $index );
$mform->addElement('select',
'outcome_' . $index . '[' . $userid . ']',
$outcome->name.':',
$options,
$attributes);
$mform->setType('outcome_' . $index . '[' . $userid . ']', PARAM_INT);
$mform->setDefault('outcome_' . $index . '[' . $userid . ']',
$outcome->grades[$userid]->grade);
}
}
}
$capabilitylist = array('gradereport/grader:view', 'moodle/grade:viewall');
> $usergrade = get_string('notgraded', 'assign');
if (has_all_capabilities($capabilitylist, $this->get_course_context())) {
$urlparams = array('id'=>$this->get_course()->id);
$url = new moodle_url('/grade/report/grader/index.php', $urlparams);
< $usergrade = '-';
< if (isset($gradinginfo->items[0]->grades[$userid]->str_grade)) {
> if (isset($gradinginfo->items[0]->grades[$userid]->grade)) {
$usergrade = $gradinginfo->items[0]->grades[$userid]->str_grade;
}
$gradestring = $this->get_renderer()->action_link($url, $usergrade);
} else {
< $usergrade = '-';
if (isset($gradinginfo->items[0]->grades[$userid]) &&
!$gradinginfo->items[0]->grades[$userid]->hidden) {
$usergrade = $gradinginfo->items[0]->grades[$userid]->str_grade;
}
$gradestring = $usergrade;
}
if ($this->get_instance()->markingworkflow) {
$states = $this->get_marking_workflow_states_for_current_user();
$options = array('' => get_string('markingworkflowstatenotmarked', 'assign')) + $states;
$mform->addElement('select', 'workflowstate', get_string('markingworkflowstate', 'assign'), $options);
$mform->addHelpButton('workflowstate', 'markingworkflowstate', 'assign');
$gradingstatus = $this->get_grading_status($userid);
if ($gradingstatus != ASSIGN_MARKING_WORKFLOW_STATE_RELEASED) {
if ($grade->grade && $grade->grade != -1) {
< $assigngradestring = html_writer::span(
< make_grades_menu($settings->grade)[grade_floatval($grade->grade)], 'currentgrade'
< );
> if ($settings->grade > 0) {
> $assigngradestring = format_float($grade->grade, $this->get_grade_item()->get_decimals());
> } else {
> $assigngradestring = make_grades_menu($settings->grade)[grade_floatval($grade->grade)];
> }
> $assigngradestring = html_writer::span($assigngradestring, 'currentgrade');
$label = get_string('currentassigngrade', 'assign');
$mform->addElement('static', 'currentassigngrade', $label, $assigngradestring);
}
}
}
if ($this->get_instance()->markingworkflow &&
$this->get_instance()->markingallocation &&
has_capability('mod/assign:manageallocations', $this->context)) {
list($sort, $params) = users_order_by_sql('u');
// Only enrolled users could be assigned as potential markers.
$markers = get_enrolled_users($this->context, 'mod/assign:grade', 0, 'u.*', $sort);
$markerlist = array('' => get_string('choosemarker', 'assign'));
$viewfullnames = has_capability('moodle/site:viewfullnames', $this->context);
foreach ($markers as $marker) {
$markerlist[$marker->id] = fullname($marker, $viewfullnames);
}
$mform->addElement('select', 'allocatedmarker', get_string('allocatedmarker', 'assign'), $markerlist);
$mform->addHelpButton('allocatedmarker', 'allocatedmarker', 'assign');
$mform->disabledIf('allocatedmarker', 'workflowstate', 'eq', ASSIGN_MARKING_WORKFLOW_STATE_READYFORREVIEW);
$mform->disabledIf('allocatedmarker', 'workflowstate', 'eq', ASSIGN_MARKING_WORKFLOW_STATE_INREVIEW);
$mform->disabledIf('allocatedmarker', 'workflowstate', 'eq', ASSIGN_MARKING_WORKFLOW_STATE_READYFORRELEASE);
$mform->disabledIf('allocatedmarker', 'workflowstate', 'eq', ASSIGN_MARKING_WORKFLOW_STATE_RELEASED);
}
$gradestring = '<span class="currentgrade">' . $gradestring . '</span>';
$mform->addElement('static', 'currentgrade', get_string('currentgrade', 'assign'), $gradestring);
if (count($useridlist) > 1) {
$strparams = array('current'=>$rownum+1, 'total'=>count($useridlist));
$name = get_string('outof', 'assign', $strparams);
$mform->addElement('static', 'gradingstudent', get_string('gradingstudent', 'assign'), $name);
}
// Let feedback plugins add elements to the grading form.
$this->add_plugin_grade_elements($grade, $mform, $data, $userid);
// Hidden params.
$mform->addElement('hidden', 'id', $this->get_course_module()->id);
$mform->setType('id', PARAM_INT);
$mform->addElement('hidden', 'rownum', $rownum);
$mform->setType('rownum', PARAM_INT);
$mform->setConstant('rownum', $rownum);
$mform->addElement('hidden', 'useridlistid', $useridlistid);
$mform->setType('useridlistid', PARAM_ALPHANUM);
$mform->addElement('hidden', 'attemptnumber', $attemptnumber);
$mform->setType('attemptnumber', PARAM_INT);
$mform->addElement('hidden', 'ajax', optional_param('ajax', 0, PARAM_INT));
$mform->setType('ajax', PARAM_INT);
$mform->addElement('hidden', 'userid', optional_param('userid', 0, PARAM_INT));
$mform->setType('userid', PARAM_INT);
if ($this->get_instance()->teamsubmission) {
$mform->addElement('header', 'groupsubmissionsettings', get_string('groupsubmissionsettings', 'assign'));
$mform->addElement('selectyesno', 'applytoall', get_string('applytoteam', 'assign'));
$mform->setDefault('applytoall', 1);
}
// Do not show if we are editing a previous attempt.
if (($attemptnumber == -1 ||
($attemptnumber + 1) == count($this->get_all_submissions($userid))) &&
$this->get_instance()->attemptreopenmethod != ASSIGN_ATTEMPT_REOPEN_METHOD_NONE) {
$mform->addElement('header', 'attemptsettings', get_string('attemptsettings', 'assign'));
$attemptreopenmethod = get_string('attemptreopenmethod_' . $this->get_instance()->attemptreopenmethod, 'assign');
$mform->addElement('static', 'attemptreopenmethod', get_string('attemptreopenmethod', 'assign'), $attemptreopenmethod);
$attemptnumber = 0;
if ($submission) {
$attemptnumber = $submission->attemptnumber;
}
$maxattempts = $this->get_instance()->maxattempts;
if ($maxattempts == ASSIGN_UNLIMITED_ATTEMPTS) {
$maxattempts = get_string('unlimitedattempts', 'assign');
}
$mform->addelement('static', 'maxattemptslabel', get_string('maxattempts', 'assign'), $maxattempts);
$mform->addelement('static', 'attemptnumberlabel', get_string('attemptnumber', 'assign'), $attemptnumber + 1);
$ismanual = $this->get_instance()->attemptreopenmethod == ASSIGN_ATTEMPT_REOPEN_METHOD_MANUAL;
$issubmission = !empty($submission);
$isunlimited = $this->get_instance()->maxattempts == ASSIGN_UNLIMITED_ATTEMPTS;
$islessthanmaxattempts = $issubmission && ($submission->attemptnumber < ($this->get_instance()->maxattempts-1));
if ($ismanual && (!$issubmission || $isunlimited || $islessthanmaxattempts)) {
$mform->addElement('selectyesno', 'addattempt', get_string('addattempt', 'assign'));
$mform->setDefault('addattempt', 0);
}
}
if (!$gradingpanel) {
$mform->addElement('selectyesno', 'sendstudentnotifications', get_string('sendstudentnotifications', 'assign'));
} else {
$mform->addElement('hidden', 'sendstudentnotifications', get_string('sendstudentnotifications', 'assign'));
$mform->setType('sendstudentnotifications', PARAM_BOOL);
}
// Get assignment visibility information for student.
$modinfo = get_fast_modinfo($settings->course, $userid);
$cm = $modinfo->get_cm($this->get_course_module()->id);
// Don't allow notification to be sent if the student can't access the assignment,
// or until in "Released" state if using marking workflow.
if (!$cm->uservisible) {
$mform->setDefault('sendstudentnotifications', 0);
$mform->freeze('sendstudentnotifications');
} else if ($this->get_instance()->markingworkflow) {
$mform->setDefault('sendstudentnotifications', 0);
if (!$gradingpanel) {
$mform->disabledIf('sendstudentnotifications', 'workflowstate', 'neq', ASSIGN_MARKING_WORKFLOW_STATE_RELEASED);
}
} else {
$mform->setDefault('sendstudentnotifications', $this->get_instance()->sendstudentnotifications);
}
$mform->addElement('hidden', 'action', 'submitgrade');
$mform->setType('action', PARAM_ALPHA);
if (!$gradingpanel) {
$buttonarray = array();
$name = get_string('savechanges', 'assign');
$buttonarray[] = $mform->createElement('submit', 'savegrade', $name);
if (!$last) {
$name = get_string('savenext', 'assign');
$buttonarray[] = $mform->createElement('submit', 'saveandshownext', $name);
}
$buttonarray[] = $mform->createElement('cancel', 'cancelbutton', get_string('cancel'));
$mform->addGroup($buttonarray, 'buttonar', '', array(' '), false);
$mform->closeHeaderBefore('buttonar');
$buttonarray = array();
if ($rownum > 0) {
$name = get_string('previous', 'assign');
$buttonarray[] = $mform->createElement('submit', 'nosaveandprevious', $name);
}
if (!$last) {
$name = get_string('nosavebutnext', 'assign');
$buttonarray[] = $mform->createElement('submit', 'nosaveandnext', $name);
}
if (!empty($buttonarray)) {
$mform->addGroup($buttonarray, 'navar', '', array(' '), false);
}
}
// The grading form does not work well with shortforms.
$mform->setDisableShortforms();
}
/**
* Add elements in submission plugin form.
*
* @param mixed $submission stdClass|null
* @param MoodleQuickForm $mform
* @param stdClass $data
* @param int $userid The current userid (same as $USER->id)
* @return void
*/
protected function add_plugin_submission_elements($submission,
MoodleQuickForm $mform,
stdClass $data,
$userid) {
foreach ($this->submissionplugins as $plugin) {
if ($plugin->is_enabled() && $plugin->is_visible() && $plugin->allow_submissions()) {
$plugin->get_form_elements_for_user($submission, $mform, $data, $userid);
}
}
}
/**
* Check if feedback plugins installed are enabled.
*
* @return bool
*/
public function is_any_feedback_plugin_enabled() {
if (!isset($this->cache['any_feedback_plugin_enabled'])) {
$this->cache['any_feedback_plugin_enabled'] = false;
foreach ($this->feedbackplugins as $plugin) {
if ($plugin->is_enabled() && $plugin->is_visible()) {
$this->cache['any_feedback_plugin_enabled'] = true;
break;
}
}
}
return $this->cache['any_feedback_plugin_enabled'];
}
/**
* Check if submission plugins installed are enabled.
*
* @return bool
*/
public function is_any_submission_plugin_enabled() {
if (!isset($this->cache['any_submission_plugin_enabled'])) {
$this->cache['any_submission_plugin_enabled'] = false;
foreach ($this->submissionplugins as $plugin) {
if ($plugin->is_enabled() && $plugin->is_visible() && $plugin->allow_submissions()) {
$this->cache['any_submission_plugin_enabled'] = true;
break;
}
}
}
return $this->cache['any_submission_plugin_enabled'];
}
/**
* Add elements to submission form.
* @param MoodleQuickForm $mform
* @param stdClass $data
* @return void
*/
public function add_submission_form_elements(MoodleQuickForm $mform, stdClass $data) {
global $USER;
$userid = $data->userid;
// Team submissions.
if ($this->get_instance()->teamsubmission) {
$submission = $this->get_group_submission($userid, 0, false);
} else {
$submission = $this->get_user_submission($userid, false);
}
// Submission statement.
$adminconfig = $this->get_admin_config();
$requiresubmissionstatement = $this->get_instance()->requiresubmissionstatement;
$draftsenabled = $this->get_instance()->submissiondrafts;
$submissionstatement = '';
if ($requiresubmissionstatement) {
$submissionstatement = $this->get_submissionstatement($adminconfig, $this->get_instance(), $this->get_context());
}
// If we get back an empty submission statement, we have to set $requiredsubmisisonstatement to false to prevent
// that the submission statement checkbox will be displayed.
if (empty($submissionstatement)) {
$requiresubmissionstatement = false;
}
> $mform->addElement('header', 'submission header', get_string('addsubmission', 'mod_assign'));
// Only show submission statement if we are editing our own submission.
>
if ($requiresubmissionstatement && !$draftsenabled && $userid == $USER->id) {
$mform->addElement('checkbox', 'submissionstatement', '', $submissionstatement);
$mform->addRule('submissionstatement', get_string('required'), 'required', null, 'client');
}
$this->add_plugin_submission_elements($submission, $mform, $data, $userid);
// Hidden params.
$mform->addElement('hidden', 'id', $this->get_course_module()->id);
$mform->setType('id', PARAM_INT);
$mform->addElement('hidden', 'userid', $userid);
$mform->setType('userid', PARAM_INT);
$mform->addElement('hidden', 'action', 'savesubmission');
$mform->setType('action', PARAM_ALPHA);
}
/**
* Remove any data from the current submission.
*
* @param int $userid
* @return boolean
> * @throws coding_exception
*/
public function remove_submission($userid) {
global $USER;
if (!$this->can_edit_submission($userid, $USER->id)) {
$user = core_user::get_user($userid);
$message = get_string('usersubmissioncannotberemoved', 'assign', fullname($user));
$this->set_error_message($message);
return false;
}
if ($this->get_instance()->teamsubmission) {
$submission = $this->get_group_submission($userid, 0, false);
} else {
$submission = $this->get_user_submission($userid, false);
}
if (!$submission) {
return false;
}
> $submission->status = $submission->attemptnumber ? ASSIGN_SUBMISSION_STATUS_REOPENED : ASSIGN_SUBMISSION_STATUS_NEW;
> $this->update_submission($submission, $userid, false, $this->get_instance()->teamsubmission);
// Tell each submission plugin we were saved with no data.
$plugins = $this->get_submission_plugins();
foreach ($plugins as $plugin) {
if ($plugin->is_enabled() && $plugin->is_visible()) {
$plugin->remove($submission);
}
}
< if ($submission->userid != 0) {
< \mod_assign\event\submission_status_updated::create_from_submission($this, $submission)->trigger();
> $completion = new completion_info($this->get_course());
> if ($completion->is_enabled($this->get_course_module()) &&
> $this->get_instance()->completionsubmit) {
> $completion->update_state($this->get_course_module(), COMPLETION_INCOMPLETE, $userid);
}
>
return true;
> submission_removed::create_from_submission($this, $submission)->trigger();
}
> submission_status_updated::create_from_submission($this, $submission)->trigger();
/**
* Revert to draft.
*
* @param int $userid
* @return boolean
*/
public function revert_to_draft($userid) {
global $DB, $USER;
// Need grade permission.
require_capability('mod/assign:grade', $this->context);
if ($this->get_instance()->teamsubmission) {
$submission = $this->get_group_submission($userid, 0, false);
} else {
$submission = $this->get_user_submission($userid, false);
}
if (!$submission) {
return false;
}
$submission->status = ASSIGN_SUBMISSION_STATUS_DRAFT;
$this->update_submission($submission, $userid, false, $this->get_instance()->teamsubmission);
// Give each submission plugin a chance to process the reverting to draft.
$plugins = $this->get_submission_plugins();
foreach ($plugins as $plugin) {
if ($plugin->is_enabled() && $plugin->is_visible()) {
$plugin->revert_to_draft($submission);
}
}
// Update the modified time on the grade (grader modified).
$grade = $this->get_user_grade($userid, true);
$grade->grader = $USER->id;
$this->update_grade($grade);
$completion = new completion_info($this->get_course());
if ($completion->is_enabled($this->get_course_module()) &&
$this->get_instance()->completionsubmit) {
$completion->update_state($this->get_course_module(), COMPLETION_INCOMPLETE, $userid);
}
\mod_assign\event\submission_status_updated::create_from_submission($this, $submission)->trigger();
return true;
}
/**
* Remove the current submission.
*
* @param int $userid
* @return boolean
*/
protected function process_remove_submission($userid = 0) {
require_sesskey();
if (!$userid) {
$userid = required_param('userid', PARAM_INT);
}
return $this->remove_submission($userid);
}
/**
* Revert to draft.
* Uses url parameter userid if userid not supplied as a parameter.
*
* @param int $userid
* @return boolean
*/
protected function process_revert_to_draft($userid = 0) {
require_sesskey();
if (!$userid) {
$userid = required_param('userid', PARAM_INT);
}
return $this->revert_to_draft($userid);
}
/**
* Prevent student updates to this submission
*
* @param int $userid
* @return bool
*/
public function lock_submission($userid) {
global $USER, $DB;
// Need grade permission.
require_capability('mod/assign:grade', $this->context);
// Give each submission plugin a chance to process the locking.
$plugins = $this->get_submission_plugins();
$submission = $this->get_user_submission($userid, false);
$flags = $this->get_user_flags($userid, true);
$flags->locked = 1;
$this->update_user_flags($flags);
foreach ($plugins as $plugin) {
if ($plugin->is_enabled() && $plugin->is_visible()) {
$plugin->lock($submission, $flags);
}
}
$user = $DB->get_record('user', array('id' => $userid), '*', MUST_EXIST);
\mod_assign\event\submission_locked::create_from_user($this, $user)->trigger();
return true;
}
/**
* Set the workflow state for multiple users
*
* @return void
*/
protected function process_set_batch_marking_workflow_state() {
global $CFG, $DB;
// Include batch marking workflow form.
require_once($CFG->dirroot . '/mod/assign/batchsetmarkingworkflowstateform.php');
$formparams = array(
'userscount' => 0, // This form is never re-displayed, so we don't need to
'usershtml' => '', // initialise these parameters with real information.
'markingworkflowstates' => $this->get_marking_workflow_states_for_current_user()
);
$mform = new mod_assign_batch_set_marking_workflow_state_form(null, $formparams);
if ($mform->is_cancelled()) {
return true;
}
if ($formdata = $mform->get_data()) {
$useridlist = explode(',', $formdata->selectedusers);
$state = $formdata->markingworkflowstate;
foreach ($useridlist as $userid) {
$flags = $this->get_user_flags($userid, true);
$flags->workflowstate = $state;
// Clear the mailed flag if notification is requested, the student hasn't been
// notified previously, the student can access the assignment, and the state
// is "Released".
$modinfo = get_fast_modinfo($this->course, $userid);
$cm = $modinfo->get_cm($this->get_course_module()->id);
if ($formdata->sendstudentnotifications && $cm->uservisible &&
$state == ASSIGN_MARKING_WORKFLOW_STATE_RELEASED) {
$flags->mailed = 0;
}
$gradingdisabled = $this->grading_disabled($userid);
// Will not apply update if user does not have permission to assign this workflow state.
if (!$gradingdisabled && $this->update_user_flags($flags)) {
// Update Gradebook.
$grade = $this->get_user_grade($userid, true);
> // Fetch any feedback for this student.
$this->update_grade($grade);
> $gradebookplugin = $this->get_admin_config()->feedback_plugin_for_gradebook;
$assign = clone $this->get_instance();
> $gradebookplugin = str_replace('assignfeedback_', '', $gradebookplugin);
$assign->cmidnumber = $this->get_course_module()->idnumber;
> $plugin = $this->get_feedback_plugin_by_type($gradebookplugin);
// Set assign gradebook feedback plugin status.
> if ($plugin && $plugin->is_enabled() && $plugin->is_visible()) {
$assign->gradefeedbackenabled = $this->is_gradebook_feedback_enabled();
> $grade->feedbacktext = $plugin->text_for_gradebook($grade);
assign_update_grades($assign, $userid);
> $grade->feedbackformat = $plugin->format_for_gradebook($grade);
> $grade->feedbackfiles = $plugin->files_for_gradebook($grade);
$user = $DB->get_record('user', array('id' => $userid), '*', MUST_EXIST);
> }
< assign_update_grades($assign, $userid);
}
}
}
}
/**
* Set the marking allocation for multiple users
*
* @return void
*/
protected function process_set_batch_marking_allocation() {
global $CFG, $DB;
// Include batch marking allocation form.
require_once($CFG->dirroot . '/mod/assign/batchsetallocatedmarkerform.php');
$formparams = array(
'userscount' => 0, // This form is never re-displayed, so we don't need to
'usershtml' => '' // initialise these parameters with real information.
);
list($sort, $params) = users_order_by_sql('u');
// Only enrolled users could be assigned as potential markers.
$markers = get_enrolled_users($this->get_context(), 'mod/assign:grade', 0, 'u.*', $sort);
$markerlist = array();
foreach ($markers as $marker) {
$markerlist[$marker->id] = fullname($marker);
}
$formparams['markers'] = $markerlist;
$mform = new mod_assign_batch_set_allocatedmarker_form(null, $formparams);
if ($mform->is_cancelled()) {
return true;
}
if ($formdata = $mform->get_data()) {
$useridlist = explode(',', $formdata->selectedusers);
$marker = $DB->get_record('user', array('id' => $formdata->allocatedmarker), '*', MUST_EXIST);
foreach ($useridlist as $userid) {
$flags = $this->get_user_flags($userid, true);
if ($flags->workflowstate == ASSIGN_MARKING_WORKFLOW_STATE_READYFORREVIEW ||
$flags->workflowstate == ASSIGN_MARKING_WORKFLOW_STATE_INREVIEW ||
$flags->workflowstate == ASSIGN_MARKING_WORKFLOW_STATE_READYFORRELEASE ||
$flags->workflowstate == ASSIGN_MARKING_WORKFLOW_STATE_RELEASED) {
continue; // Allocated marker can only be changed in certain workflow states.
}
$flags->allocatedmarker = $marker->id;
if ($this->update_user_flags($flags)) {
$user = $DB->get_record('user', array('id' => $userid), '*', MUST_EXIST);
\mod_assign\event\marker_updated::create_from_marker($this, $user, $marker)->trigger();
}
}
}
}
/**
* Prevent student updates to this submission.
* Uses url parameter userid.
*
* @param int $userid
* @return void
*/
protected function process_lock_submission($userid = 0) {
require_sesskey();
if (!$userid) {
$userid = required_param('userid', PARAM_INT);
}
return $this->lock_submission($userid);
}
/**
* Unlock the student submission.
*
* @param int $userid
* @return bool
*/
public function unlock_submission($userid) {
global $USER, $DB;
// Need grade permission.
require_capability('mod/assign:grade', $this->context);
// Give each submission plugin a chance to process the unlocking.
$plugins = $this->get_submission_plugins();
$submission = $this->get_user_submission($userid, false);
$flags = $this->get_user_flags($userid, true);
$flags->locked = 0;
$this->update_user_flags($flags);
foreach ($plugins as $plugin) {
if ($plugin->is_enabled() && $plugin->is_visible()) {
$plugin->unlock($submission, $flags);
}
}
$user = $DB->get_record('user', array('id' => $userid), '*', MUST_EXIST);
\mod_assign\event\submission_unlocked::create_from_user($this, $user)->trigger();
return true;
}
/**
* Unlock the student submission.
* Uses url parameter userid.
*
* @param int $userid
* @return bool
*/
protected function process_unlock_submission($userid = 0) {
require_sesskey();
if (!$userid) {
$userid = required_param('userid', PARAM_INT);
}
return $this->unlock_submission($userid);
}
/**
* Apply a grade from a grading form to a user (may be called multiple times for a group submission).
*
* @param stdClass $formdata - the data from the form
* @param int $userid - the user to apply the grade to
* @param int $attemptnumber - The attempt number to apply the grade to.
* @return void
*/
protected function apply_grade_to_user($formdata, $userid, $attemptnumber) {
global $USER, $CFG, $DB;
$grade = $this->get_user_grade($userid, true, $attemptnumber);
$originalgrade = $grade->grade;
$gradingdisabled = $this->grading_disabled($userid);
$gradinginstance = $this->get_grading_instance($userid, $grade, $gradingdisabled);
if (!$gradingdisabled) {
if ($gradinginstance) {
$grade->grade = $gradinginstance->submit_and_get_grade($formdata->advancedgrading,
$grade->id);
} else {
// Handle the case when grade is set to No Grade.
if (isset($formdata->grade)) {
$grade->grade = grade_floatval(unformat_float($formdata->grade));
}
}
if (isset($formdata->workflowstate) || isset($formdata->allocatedmarker)) {
$flags = $this->get_user_flags($userid, true);
$oldworkflowstate = $flags->workflowstate;
$flags->workflowstate = isset($formdata->workflowstate) ? $formdata->workflowstate : $flags->workflowstate;
$flags->allocatedmarker = isset($formdata->allocatedmarker) ? $formdata->allocatedmarker : $flags->allocatedmarker;
if ($this->update_user_flags($flags) &&
isset($formdata->workflowstate) &&
$formdata->workflowstate !== $oldworkflowstate) {
$user = $DB->get_record('user', array('id' => $userid), '*', MUST_EXIST);
\mod_assign\event\workflow_state_updated::create_from_user($this, $user, $formdata->workflowstate)->trigger();
}
}
}
$grade->grader= $USER->id;
$adminconfig = $this->get_admin_config();
$gradebookplugin = $adminconfig->feedback_plugin_for_gradebook;
$feedbackmodified = false;
// Call save in plugins.
foreach ($this->feedbackplugins as $plugin) {
if ($plugin->is_enabled() && $plugin->is_visible()) {
$gradingmodified = $plugin->is_feedback_modified($grade, $formdata);
if ($gradingmodified) {
if (!$plugin->save($grade, $formdata)) {
$result = false;
< print_error($plugin->get_error());
> throw new \moodle_exception($plugin->get_error());
}
// If $feedbackmodified is true, keep it true.
$feedbackmodified = $feedbackmodified || $gradingmodified;
}
if (('assignfeedback_' . $plugin->get_type()) == $gradebookplugin) {
// This is the feedback plugin chose to push comments to the gradebook.
$grade->feedbacktext = $plugin->text_for_gradebook($grade);
$grade->feedbackformat = $plugin->format_for_gradebook($grade);
$grade->feedbackfiles = $plugin->files_for_gradebook($grade);
}
}
}
// We do not want to update the timemodified if no grade was added.
if (!empty($formdata->addattempt) ||
($originalgrade !== null && $originalgrade != -1) ||
($grade->grade !== null && $grade->grade != -1) ||
$feedbackmodified) {
$this->update_grade($grade, !empty($formdata->addattempt));
}
// We never send notifications if we have marking workflow and the grade is not released.
if ($this->get_instance()->markingworkflow &&
isset($formdata->workflowstate) &&
$formdata->workflowstate != ASSIGN_MARKING_WORKFLOW_STATE_RELEASED) {
$formdata->sendstudentnotifications = false;
}
// Note the default if not provided for this option is true (e.g. webservices).
// This is for backwards compatibility.
if (!isset($formdata->sendstudentnotifications) || $formdata->sendstudentnotifications) {
$this->notify_grade_modified($grade, true);
}
}
/**
* Save outcomes submitted from grading form.
*
* @param int $userid
* @param stdClass $formdata
* @param int $sourceuserid The user ID under which the outcome data is accessible. This is relevant
* for an outcome set to a user but applied to an entire group.
*/
protected function process_outcomes($userid, $formdata, $sourceuserid = null) {
global $CFG, $USER;
if (empty($CFG->enableoutcomes)) {
return;
}
if ($this->grading_disabled($userid)) {
return;
}
require_once($CFG->libdir.'/gradelib.php');
$data = array();
$gradinginfo = grade_get_grades($this->get_course()->id,
'mod',
'assign',
$this->get_instance()->id,
$userid);
if (!empty($gradinginfo->outcomes)) {
foreach ($gradinginfo->outcomes as $index => $oldoutcome) {
$name = 'outcome_'.$index;
$sourceuserid = $sourceuserid !== null ? $sourceuserid : $userid;
if (isset($formdata->{$name}[$sourceuserid]) &&
$oldoutcome->grades[$userid]->grade != $formdata->{$name}[$sourceuserid]) {
$data[$index] = $formdata->{$name}[$sourceuserid];
}
}
}
if (count($data) > 0) {
grade_update_outcomes('mod/assign',
$this->course->id,
'mod',
'assign',
$this->get_instance()->id,
$userid,
$data);
}
}
/**
* If the requirements are met - reopen the submission for another attempt.
* Only call this function when grading the latest attempt.
*
* @param int $userid The userid.
* @param stdClass $submission The submission (may be a group submission).
* @param bool $addattempt - True if the "allow another attempt" checkbox was checked.
* @return bool - true if another attempt was added.
*/
protected function reopen_submission_if_required($userid, $submission, $addattempt) {
$instance = $this->get_instance();
$maxattemptsreached = !empty($submission) &&
$submission->attemptnumber >= ($instance->maxattempts - 1) &&
$instance->maxattempts != ASSIGN_UNLIMITED_ATTEMPTS;
$shouldreopen = false;
if ($instance->attemptreopenmethod == ASSIGN_ATTEMPT_REOPEN_METHOD_UNTILPASS) {
// Check the gradetopass from the gradebook.
$gradeitem = $this->get_grade_item();
if ($gradeitem) {
$gradegrade = grade_grade::fetch(array('userid' => $userid, 'itemid' => $gradeitem->id));
// Do not reopen if is_passed returns null, e.g. if there is no pass criterion set.
if ($gradegrade && ($gradegrade->is_passed() === false)) {
$shouldreopen = true;
}
}
}
if ($instance->attemptreopenmethod == ASSIGN_ATTEMPT_REOPEN_METHOD_MANUAL &&
!empty($addattempt)) {
$shouldreopen = true;
}
if ($shouldreopen && !$maxattemptsreached) {
$this->add_attempt($userid);
return true;
}
return false;
}
/**
* Save grade update.
*
* @param int $userid
* @param stdClass $data
* @return bool - was the grade saved
*/
public function save_grade($userid, $data) {
// Need grade permission.
require_capability('mod/assign:grade', $this->context);
$instance = $this->get_instance();
$submission = null;
if ($instance->teamsubmission) {
// We need to know what the most recent group submission is.
// Specifically when determining if we are adding another attempt (we only want to add one attempt per team),
// and when deciding if we need to update the gradebook with an edited grade.
$mostrecentsubmission = $this->get_group_submission($userid, 0, false, -1);
$this->set_most_recent_team_submission($mostrecentsubmission);
// Get the submission that we are saving grades for. The data attempt number determines which submission attempt.
$submission = $this->get_group_submission($userid, 0, false, $data->attemptnumber);
} else {
$submission = $this->get_user_submission($userid, false, $data->attemptnumber);
}
if ($instance->teamsubmission && !empty($data->applytoall)) {
$groupid = 0;
if ($this->get_submission_group($userid)) {
$group = $this->get_submission_group($userid);
if ($group) {
$groupid = $group->id;
}
}
$members = $this->get_submission_group_members($groupid, true, $this->show_only_active_users());
foreach ($members as $member) {
// We only want to update the grade for this group submission attempt. The data attempt number could be
// -1 which may end up in additional attempts being created for each group member instead of just one
// additional attempt for the group.
$this->apply_grade_to_user($data, $member->id, $submission->attemptnumber);
$this->process_outcomes($member->id, $data, $userid);
}
} else {
$this->apply_grade_to_user($data, $userid, $data->attemptnumber);
$this->process_outcomes($userid, $data);
}
return true;
}
/**
* Save grade.
*
* @param moodleform $mform
* @return bool - was the grade saved
*/
protected function process_save_grade(&$mform) {
global $CFG, $SESSION;
// Include grade form.
require_once($CFG->dirroot . '/mod/assign/gradeform.php');
require_sesskey();
$instance = $this->get_instance();
$rownum = required_param('rownum', PARAM_INT);
$attemptnumber = optional_param('attemptnumber', -1, PARAM_INT);
$useridlistid = optional_param('useridlistid', $this->get_useridlist_key_id(), PARAM_ALPHANUM);
$userid = optional_param('userid', 0, PARAM_INT);
if (!$userid) {
if (empty($SESSION->mod_assign_useridlist[$this->get_useridlist_key($useridlistid)])) {
// If the userid list is not stored we must not save, as it is possible that the user in a
// given row position may not be the same now as when the grading page was generated.
$url = new moodle_url('/mod/assign/view.php', array('id' => $this->get_course_module()->id));
throw new moodle_exception('useridlistnotcached', 'mod_assign', $url);
}
$useridlist = $SESSION->mod_assign_useridlist[$this->get_useridlist_key($useridlistid)];
} else {
$useridlist = array($userid);
$rownum = 0;
}
$last = false;
$userid = $useridlist[$rownum];
if ($rownum == count($useridlist) - 1) {
$last = true;
}
$data = new stdClass();
$gradeformparams = array('rownum' => $rownum,
'useridlistid' => $useridlistid,
'last' => $last,
'attemptnumber' => $attemptnumber,
'userid' => $userid);
$mform = new mod_assign_grade_form(null,
array($this, $data, $gradeformparams),
'post',
'',
array('class'=>'gradeform'));
if ($formdata = $mform->get_data()) {
return $this->save_grade($userid, $formdata);
} else {
return false;
}
}
/**
* This function is a static wrapper around can_upgrade.
*
* @param string $type The plugin type
* @param int $version The plugin version
* @return bool
*/
public static function can_upgrade_assignment($type, $version) {
$assignment = new assign(null, null, null);
return $assignment->can_upgrade($type, $version);
}
/**
* This function returns true if it can upgrade an assignment from the 2.2 module.
*
* @param string $type The plugin type
* @param int $version The plugin version
* @return bool
*/
public function can_upgrade($type, $version) {
if ($type == 'offline' && $version >= 2011112900) {
return true;
}
foreach ($this->submissionplugins as $plugin) {
if ($plugin->can_upgrade($type, $version)) {
return true;
}
}
foreach ($this->feedbackplugins as $plugin) {
if ($plugin->can_upgrade($type, $version)) {
return true;
}
}
return false;
}
/**
* Copy all the files from the old assignment files area to the new one.
* This is used by the plugin upgrade code.
*
* @param int $oldcontextid The old assignment context id
* @param int $oldcomponent The old assignment component ('assignment')
* @param int $oldfilearea The old assignment filearea ('submissions')
* @param int $olditemid The old submissionid (can be null e.g. intro)
* @param int $newcontextid The new assignment context id
* @param int $newcomponent The new assignment component ('assignment')
* @param int $newfilearea The new assignment filearea ('submissions')
* @param int $newitemid The new submissionid (can be null e.g. intro)
* @return int The number of files copied
*/
public function copy_area_files_for_upgrade($oldcontextid,
$oldcomponent,
$oldfilearea,
$olditemid,
$newcontextid,
$newcomponent,
$newfilearea,
$newitemid) {
// Note, this code is based on some code in filestorage - but that code
// deleted the old files (which we don't want).
$count = 0;
$fs = get_file_storage();
$oldfiles = $fs->get_area_files($oldcontextid,
$oldcomponent,
$oldfilearea,
$olditemid,
'id',
false);
foreach ($oldfiles as $oldfile) {
$filerecord = new stdClass();
$filerecord->contextid = $newcontextid;
$filerecord->component = $newcomponent;
$filerecord->filearea = $newfilearea;
$filerecord->itemid = $newitemid;
$fs->create_file_from_storedfile($filerecord, $oldfile);
$count += 1;
}
return $count;
}
/**
* Add a new attempt for each user in the list - but reopen each group assignment
* at most 1 time.
*
* @param array $useridlist Array of userids to reopen.
* @return bool
*/
protected function process_add_attempt_group($useridlist) {
$groupsprocessed = array();
$result = true;
foreach ($useridlist as $userid) {
$groupid = 0;
$group = $this->get_submission_group($userid);
if ($group) {
$groupid = $group->id;
}
if (empty($groupsprocessed[$groupid])) {
// We need to know what the most recent group submission is.
// Specifically when determining if we are adding another attempt (we only want to add one attempt per team),
// and when deciding if we need to update the gradebook with an edited grade.
$currentsubmission = $this->get_group_submission($userid, 0, false, -1);
$this->set_most_recent_team_submission($currentsubmission);
$result = $this->process_add_attempt($userid) && $result;
$groupsprocessed[$groupid] = true;
}
}
return $result;
}
/**
* Check for a sess key and then call add_attempt.
*
* @param int $userid int The user to add the attempt for
* @return bool - true if successful.
*/
protected function process_add_attempt($userid) {
require_sesskey();
return $this->add_attempt($userid);
}
/**
* Add a new attempt for a user.
*
* @param int $userid int The user to add the attempt for
* @return bool - true if successful.
*/
protected function add_attempt($userid) {
require_capability('mod/assign:grade', $this->context);
if ($this->get_instance()->attemptreopenmethod == ASSIGN_ATTEMPT_REOPEN_METHOD_NONE) {
return false;
}
if ($this->get_instance()->teamsubmission) {
$oldsubmission = $this->get_group_submission($userid, 0, false);
} else {
$oldsubmission = $this->get_user_submission($userid, false);
}
if (!$oldsubmission) {
return false;
}
// No more than max attempts allowed.
if ($this->get_instance()->maxattempts != ASSIGN_UNLIMITED_ATTEMPTS &&
$oldsubmission->attemptnumber >= ($this->get_instance()->maxattempts - 1)) {
return false;
}
// Create the new submission record for the group/user.
if ($this->get_instance()->teamsubmission) {
if (isset($this->mostrecentteamsubmission)) {
// Team submissions can end up in this function for each user (via save_grade). We don't want to create
// more than one attempt for the whole team.
if ($this->mostrecentteamsubmission->attemptnumber == $oldsubmission->attemptnumber) {
$newsubmission = $this->get_group_submission($userid, 0, true, $oldsubmission->attemptnumber + 1);
} else {
$newsubmission = $this->get_group_submission($userid, 0, false, $oldsubmission->attemptnumber);
}
} else {
debugging('Please use set_most_recent_team_submission() before calling add_attempt', DEBUG_DEVELOPER);
$newsubmission = $this->get_group_submission($userid, 0, true, $oldsubmission->attemptnumber + 1);
}
} else {
$newsubmission = $this->get_user_submission($userid, true, $oldsubmission->attemptnumber + 1);
}
// Set the status of the new attempt to reopened.
$newsubmission->status = ASSIGN_SUBMISSION_STATUS_REOPENED;
// Give each submission plugin a chance to process the add_attempt.
$plugins = $this->get_submission_plugins();
foreach ($plugins as $plugin) {
if ($plugin->is_enabled() && $plugin->is_visible()) {
$plugin->add_attempt($oldsubmission, $newsubmission);
}
}
$this->update_submission($newsubmission, $userid, false, $this->get_instance()->teamsubmission);
$flags = $this->get_user_flags($userid, false);
if (isset($flags->locked) && $flags->locked) { // May not exist.
$this->process_unlock_submission($userid);
}
return true;
}
/**
* Get an upto date list of user grades and feedback for the gradebook.
*
* @param int $userid int or 0 for all users
* @return array of grade data formated for the gradebook api
* The data required by the gradebook api is userid,
* rawgrade,
* feedback,
* feedbackformat,
* usermodified,
* dategraded,
* datesubmitted
*/
public function get_user_grades_for_gradebook($userid) {
global $DB, $CFG;
$grades = array();
$assignmentid = $this->get_instance()->id;
$adminconfig = $this->get_admin_config();
$gradebookpluginname = $adminconfig->feedback_plugin_for_gradebook;
$gradebookplugin = null;
// Find the gradebook plugin.
foreach ($this->feedbackplugins as $plugin) {
if ($plugin->is_enabled() && $plugin->is_visible()) {
if (('assignfeedback_' . $plugin->get_type()) == $gradebookpluginname) {
$gradebookplugin = $plugin;
}
}
}
if ($userid) {
$where = ' WHERE u.id = :userid ';
} else {
$where = ' WHERE u.id != :userid ';
}
// When the gradebook asks us for grades - only return the last attempt for each user.
$params = array('assignid1'=>$assignmentid,
'assignid2'=>$assignmentid,
'userid'=>$userid);
$graderesults = $DB->get_recordset_sql('SELECT
u.id as userid,
s.timemodified as datesubmitted,
g.grade as rawgrade,
g.timemodified as dategraded,
g.grader as usermodified
FROM {user} u
LEFT JOIN {assign_submission} s
ON u.id = s.userid and s.assignment = :assignid1 AND
s.latest = 1
JOIN {assign_grades} g
ON u.id = g.userid and g.assignment = :assignid2 AND
g.attemptnumber = s.attemptnumber' .
$where, $params);
foreach ($graderesults as $result) {
$gradingstatus = $this->get_grading_status($result->userid);
if (!$this->get_instance()->markingworkflow || $gradingstatus == ASSIGN_MARKING_WORKFLOW_STATE_RELEASED) {
$gradebookgrade = clone $result;
// Now get the feedback.
if ($gradebookplugin) {
$grade = $this->get_user_grade($result->userid, false);
if ($grade) {
< $gradebookgrade->feedback = $gradebookplugin->text_for_gradebook($grade);
> $feedbacktext = $gradebookplugin->text_for_gradebook($grade);
> if (!empty($feedbacktext)) {
> $gradebookgrade->feedback = $feedbacktext;
> }
$gradebookgrade->feedbackformat = $gradebookplugin->format_for_gradebook($grade);
$gradebookgrade->feedbackfiles = $gradebookplugin->files_for_gradebook($grade);
}
}
$grades[$gradebookgrade->userid] = $gradebookgrade;
}
}
$graderesults->close();
return $grades;
}
/**
* Call the static version of this function
*
* @param int $userid The userid to lookup
* @return int The unique id
*/
public function get_uniqueid_for_user($userid) {
return self::get_uniqueid_for_user_static($this->get_instance()->id, $userid);
}
/**
* Foreach participant in the course - assign them a random id.
*
* @param int $assignid The assignid to lookup
*/
public static function allocate_unique_ids($assignid) {
global $DB;
$cm = get_coursemodule_from_instance('assign', $assignid, 0, false, MUST_EXIST);
$context = context_module::instance($cm->id);
$currentgroup = groups_get_activity_group($cm, true);
$users = get_enrolled_users($context, "mod/assign:submit", $currentgroup, 'u.id');
// Shuffle the users.
shuffle($users);
foreach ($users as $user) {
$record = $DB->get_record('assign_user_mapping',
array('assignment'=>$assignid, 'userid'=>$user->id),
'id');
if (!$record) {
$record = new stdClass();
$record->assignment = $assignid;
$record->userid = $user->id;
$DB->insert_record('assign_user_mapping', $record);
}
}
}
/**
* Lookup this user id and return the unique id for this assignment.
*
* @param int $assignid The assignment id
* @param int $userid The userid to lookup
* @return int The unique id
*/
public static function get_uniqueid_for_user_static($assignid, $userid) {
global $DB;
// Search for a record.
$params = array('assignment'=>$assignid, 'userid'=>$userid);
if ($record = $DB->get_record('assign_user_mapping', $params, 'id')) {
return $record->id;
}
// Be a little smart about this - there is no record for the current user.
// We should ensure any unallocated ids for the current participant
// list are distrubited randomly.
self::allocate_unique_ids($assignid);
// Retry the search for a record.
if ($record = $DB->get_record('assign_user_mapping', $params, 'id')) {
return $record->id;
}
// The requested user must not be a participant. Add a record anyway.
$record = new stdClass();
$record->assignment = $assignid;
$record->userid = $userid;
return $DB->insert_record('assign_user_mapping', $record);
}
/**
* Call the static version of this function.
*
* @param int $uniqueid The uniqueid to lookup
* @return int The user id or false if they don't exist
*/
public function get_user_id_for_uniqueid($uniqueid) {
return self::get_user_id_for_uniqueid_static($this->get_instance()->id, $uniqueid);
}
/**
* Lookup this unique id and return the user id for this assignment.
*
* @param int $assignid The id of the assignment this user mapping is in
* @param int $uniqueid The uniqueid to lookup
* @return int The user id or false if they don't exist
*/
public static function get_user_id_for_uniqueid_static($assignid, $uniqueid) {
global $DB;
// Search for a record.
if ($record = $DB->get_record('assign_user_mapping',
array('assignment'=>$assignid, 'id'=>$uniqueid),
'userid',
IGNORE_MISSING)) {
return $record->userid;
}
return false;
}
/**
* Get the list of marking_workflow states the current user has permission to transition a grade to.
*
* @return array of state => description
*/
public function get_marking_workflow_states_for_current_user() {
if (!empty($this->markingworkflowstates)) {
return $this->markingworkflowstates;
}
$states = array();
if (has_capability('mod/assign:grade', $this->context)) {
$states[ASSIGN_MARKING_WORKFLOW_STATE_INMARKING] = get_string('markingworkflowstateinmarking', 'assign');
$states[ASSIGN_MARKING_WORKFLOW_STATE_READYFORREVIEW] = get_string('markingworkflowstatereadyforreview', 'assign');
}
if (has_any_capability(array('mod/assign:reviewgrades',
'mod/assign:managegrades'), $this->context)) {
$states[ASSIGN_MARKING_WORKFLOW_STATE_INREVIEW] = get_string('markingworkflowstateinreview', 'assign');
$states[ASSIGN_MARKING_WORKFLOW_STATE_READYFORRELEASE] = get_string('markingworkflowstatereadyforrelease', 'assign');
}
if (has_any_capability(array('mod/assign:releasegrades',
'mod/assign:managegrades'), $this->context)) {
$states[ASSIGN_MARKING_WORKFLOW_STATE_RELEASED] = get_string('markingworkflowstatereleased', 'assign');
}
$this->markingworkflowstates = $states;
return $this->markingworkflowstates;
}
/**
* Check is only active users in course should be shown.
*
* @return bool true if only active users should be shown.
*/
public function show_only_active_users() {
global $CFG;
if (is_null($this->showonlyactiveenrol)) {
$defaultgradeshowactiveenrol = !empty($CFG->grade_report_showonlyactiveenrol);
$this->showonlyactiveenrol = get_user_preferences('grade_report_showonlyactiveenrol', $defaultgradeshowactiveenrol);
if (!is_null($this->context)) {
$this->showonlyactiveenrol = $this->showonlyactiveenrol ||
!has_capability('moodle/course:viewsuspendedusers', $this->context);
}
}
return $this->showonlyactiveenrol;
}
/**
* Return true is user is active user in course else false
*
* @param int $userid
* @return bool true is user is active in course.
*/
public function is_active_user($userid) {
return !in_array($userid, get_suspended_userids($this->context, true));
}
/**
* Returns true if gradebook feedback plugin is enabled
*
* @return bool true if gradebook feedback plugin is enabled and visible else false.
*/
public function is_gradebook_feedback_enabled() {
// Get default grade book feedback plugin.
$adminconfig = $this->get_admin_config();
$gradebookplugin = $adminconfig->feedback_plugin_for_gradebook;
$gradebookplugin = str_replace('assignfeedback_', '', $gradebookplugin);
// Check if default gradebook feedback is visible and enabled.
$gradebookfeedbackplugin = $this->get_feedback_plugin_by_type($gradebookplugin);
if (empty($gradebookfeedbackplugin)) {
return false;
}
if ($gradebookfeedbackplugin->is_visible() && $gradebookfeedbackplugin->is_enabled()) {
return true;
}
// Gradebook feedback plugin is either not visible/enabled.
return false;
}
/**
* Returns the grading status.
*
* @param int $userid the user id
* @return string returns the grading status
*/
public function get_grading_status($userid) {
if ($this->get_instance()->markingworkflow) {
$flags = $this->get_user_flags($userid, false);
if (!empty($flags->workflowstate)) {
return $flags->workflowstate;
}
return ASSIGN_MARKING_WORKFLOW_STATE_NOTMARKED;
} else {
$attemptnumber = optional_param('attemptnumber', -1, PARAM_INT);
$grade = $this->get_user_grade($userid, false, $attemptnumber);
if (!empty($grade) && $grade->grade !== null && $grade->grade >= 0) {
return ASSIGN_GRADING_STATUS_GRADED;
} else {
return ASSIGN_GRADING_STATUS_NOT_GRADED;
}
}
}
/**
* The id used to uniquily identify the cache for this instance of the assign object.
*
* @return string
*/
public function get_useridlist_key_id() {
return $this->useridlistid;
}
/**
* Generates the key that should be used for an entry in the useridlist cache.
*
* @param string $id Generate a key for this instance (optional)
* @return string The key for the id, or new entry if no $id is passed.
*/
public function get_useridlist_key($id = null) {
> global $SESSION;
if ($id === null) {
>
$id = $this->get_useridlist_key_id();
> // Ensure the user id list cache is initialised.
}
> if (!isset($SESSION->mod_assign_useridlist)) {
return $this->get_course_module()->id . '_' . $id;
> $SESSION->mod_assign_useridlist = [];
}
> }
>
/**
* Updates and creates the completion records in mdl_course_modules_completion.
*
* @param int $teamsubmission value of 0 or 1 to indicate whether this is a group activity
* @param int $requireallteammemberssubmit value of 0 or 1 to indicate whether all group members must click Submit
* @param obj $submission the submission
* @param int $userid the user id
* @param int $complete
* @param obj $completion
*
* @return null
*/
protected function update_activity_completion_records($teamsubmission,
$requireallteammemberssubmit,
$submission,
$userid,
$complete,
$completion) {
if (($teamsubmission && $submission->groupid > 0 && !$requireallteammemberssubmit) ||
($teamsubmission && $submission->groupid > 0 && $requireallteammemberssubmit &&
$submission->status == ASSIGN_SUBMISSION_STATUS_SUBMITTED)) {
$members = groups_get_members($submission->groupid);
foreach ($members as $member) {
$completion->update_state($this->get_course_module(), $complete, $member->id);
}
} else {
$completion->update_state($this->get_course_module(), $complete, $userid);
}
return;
}
/**
* Update the module completion status (set it viewed) and trigger module viewed event.
*
* @since Moodle 3.2
*/
public function set_module_viewed() {
$completion = new completion_info($this->get_course());
$completion->set_module_viewed($this->get_course_module());
// Trigger the course module viewed event.
$assigninstance = $this->get_instance();
$params = [
'objectid' => $assigninstance->id,
'context' => $this->get_context()
];
if ($this->is_blind_marking()) {
$params['anonymous'] = 1;
}
$event = \mod_assign\event\course_module_viewed::create($params);
$event->add_record_snapshot('assign', $assigninstance);
$event->trigger();
}
/**
* Checks for any grade notices, and adds notifications. Will display on assignment main page and grading table.
*
* @return void The notifications API will render the notifications at the appropriate part of the page.
*/
protected function add_grade_notices() {
if (has_capability('mod/assign:grade', $this->get_context()) && get_config('assign', 'has_rescaled_null_grades_' . $this->get_instance()->id)) {
$link = new \moodle_url('/mod/assign/view.php', array('id' => $this->get_course_module()->id, 'action' => 'fixrescalednullgrades'));
\core\notification::warning(get_string('fixrescalednullgrades', 'mod_assign', ['link' => $link->out()]));
}
}
/**
* View fix rescaled null grades.
*
* @return bool True if null all grades are now fixed.
*/
protected function fix_null_grades() {
global $DB;
$result = $DB->set_field_select(
'assign_grades',
'grade',
ASSIGN_GRADE_NOT_SET,
'grade <> ? AND grade < 0',
[ASSIGN_GRADE_NOT_SET]
);
$assign = clone $this->get_instance();
$assign->cmidnumber = $this->get_course_module()->idnumber;
assign_update_grades($assign);
return $result;
}
/**
* View fix rescaled null grades.
*
* @return void The notifications API will render the notifications at the appropriate part of the page.
*/
protected function view_fix_rescaled_null_grades() {
global $OUTPUT;
$o = '';
require_capability('mod/assign:grade', $this->get_context());
$instance = $this->get_instance();
$o .= $this->get_renderer()->render(
new assign_header(
$instance,
$this->get_context(),
$this->show_intro(),
$this->get_course_module()->id
)
);
$confirm = optional_param('confirm', 0, PARAM_BOOL);
if ($confirm) {
confirm_sesskey();
// Fix the grades.
$this->fix_null_grades();
unset_config('has_rescaled_null_grades_' . $instance->id, 'assign');
// Display the notice.
$o .= $this->get_renderer()->notification(get_string('fixrescalednullgradesdone', 'assign'), 'notifysuccess');
$url = new moodle_url(
'/mod/assign/view.php',
array(
'id' => $this->get_course_module()->id,
'action' => 'grading'
)
);
$o .= $this->get_renderer()->continue_button($url);
} else {
// Ask for confirmation.
$continue = new \moodle_url('/mod/assign/view.php', array('id' => $this->get_course_module()->id, 'action' => 'fixrescalednullgrades', 'confirm' => true, 'sesskey' => sesskey()));
$cancel = new \moodle_url('/mod/assign/view.php', array('id' => $this->get_course_module()->id));
$o .= $OUTPUT->confirm(get_string('fixrescalednullgradesconfirm', 'mod_assign'), $continue, $cancel);
}
$o .= $this->view_footer();
return $o;
}
/**
* Set the most recent submission for the team.
* The most recent team submission is used to determine if another attempt should be created when allowing another
* attempt on a group assignment, and whether the gradebook should be updated.
*
* @since Moodle 3.4
* @param stdClass $submission The most recent submission of the group.
*/
public function set_most_recent_team_submission($submission) {
$this->mostrecentteamsubmission = $submission;
}
/**
* Return array of valid grading allocation filters for the grading interface.
*
* @param boolean $export Export the list of filters for a template.
* @return array
*/
public function get_marking_allocation_filters($export = false) {
$markingallocation = $this->get_instance()->markingworkflow &&
$this->get_instance()->markingallocation &&
has_capability('mod/assign:manageallocations', $this->context);
// Get markers to use in drop lists.
$markingallocationoptions = array();
if ($markingallocation) {
list($sort, $params) = users_order_by_sql('u');
// Only enrolled users could be assigned as potential markers.
$markers = get_enrolled_users($this->context, 'mod/assign:grade', 0, 'u.*', $sort);
$markingallocationoptions[''] = get_string('filternone', 'assign');
$markingallocationoptions[ASSIGN_MARKER_FILTER_NO_MARKER] = get_string('markerfilternomarker', 'assign');
$viewfullnames = has_capability('moodle/site:viewfullnames', $this->context);
foreach ($markers as $marker) {
$markingallocationoptions[$marker->id] = fullname($marker, $viewfullnames);
}
}
if ($export) {
$allocationfilter = get_user_preferences('assign_markerfilter', '');
$result = [];
foreach ($markingallocationoptions as $option => $label) {
array_push($result, [
'key' => $option,
'name' => $label,
'active' => ($allocationfilter == $option),
]);
}
return $result;
}
return $markingworkflowoptions;
}
/**
* Return array of valid grading workflow filters for the grading interface.
*
* @param boolean $export Export the list of filters for a template.
* @return array
*/
public function get_marking_workflow_filters($export = false) {
$markingworkflow = $this->get_instance()->markingworkflow;
// Get marking states to show in form.
$markingworkflowoptions = array();
if ($markingworkflow) {
$notmarked = get_string('markingworkflowstatenotmarked', 'assign');
$markingworkflowoptions[''] = get_string('filternone', 'assign');
$markingworkflowoptions[ASSIGN_MARKING_WORKFLOW_STATE_NOTMARKED] = $notmarked;
$markingworkflowoptions = array_merge($markingworkflowoptions, $this->get_marking_workflow_states_for_current_user());
}
if ($export) {
$workflowfilter = get_user_preferences('assign_workflowfilter', '');
$result = [];
foreach ($markingworkflowoptions as $option => $label) {
array_push($result, [
'key' => $option,
'name' => $label,
'active' => ($workflowfilter == $option),
]);
}
return $result;
}
return $markingworkflowoptions;
}
/**
* Return array of valid search filters for the grading interface.
*
* @return array
*/
public function get_filters() {
$filterkeys = [
< ASSIGN_FILTER_SUBMITTED,
ASSIGN_FILTER_NOT_SUBMITTED,
> ASSIGN_FILTER_DRAFT,
ASSIGN_FILTER_REQUIRE_GRADING,
> ASSIGN_FILTER_SUBMITTED,
ASSIGN_FILTER_GRANTED_EXTENSION
];
$current = get_user_preferences('assign_filter', '');
$filters = [];
// First is always "no filter" option.
array_push($filters, [
'key' => 'none',
'name' => get_string('filternone', 'assign'),
'active' => ($current == '')
]);
foreach ($filterkeys as $key) {
array_push($filters, [
'key' => $key,
'name' => get_string('filter' . $key, 'assign'),
'active' => ($current == $key)
]);
}
return $filters;
}
/**
* Get the correct submission statement depending on single submisison, team submission or team submission
* where all team memebers must submit.
*
< * @param array $adminconfig
< * @param assign $instance
> * @param stdClass $adminconfig
> * @param stdClass $instance
* @param context $context
*
* @return string
*/
protected function get_submissionstatement($adminconfig, $instance, $context) {
$submissionstatement = '';
if (!($context instanceof context)) {
return $submissionstatement;
}
// Single submission.
if (!$instance->teamsubmission) {
// Single submission statement is not empty.
if (!empty($adminconfig->submissionstatement)) {
// Format the submission statement before its sent. We turn off para because this is going within
// a form element.
$options = array(
'context' => $context,
'para' => false
);
$submissionstatement = format_text($adminconfig->submissionstatement, FORMAT_MOODLE, $options);
}
} else { // Team submission.
// One user can submit for the whole team.
if (!empty($adminconfig->submissionstatementteamsubmission) && !$instance->requireallteammemberssubmit) {
// Format the submission statement before its sent. We turn off para because this is going within
// a form element.
$options = array(
'context' => $context,
'para' => false
);
$submissionstatement = format_text($adminconfig->submissionstatementteamsubmission,
FORMAT_MOODLE, $options);
} else if (!empty($adminconfig->submissionstatementteamsubmissionallsubmit) &&
$instance->requireallteammemberssubmit) {
// All team members must submit.
// Format the submission statement before its sent. We turn off para because this is going within
// a form element.
$options = array(
'context' => $context,
'para' => false
);
$submissionstatement = format_text($adminconfig->submissionstatementteamsubmissionallsubmit,
FORMAT_MOODLE, $options);
}
}
return $submissionstatement;
}
>
}
> /**
> * Check if time limit for assignment enabled and set up.
/**
> *
* Portfolio caller class for mod_assign.
> * @param int|null $userid User ID. If null, use global user.
*
> * @return bool
* @package mod_assign
> */
* @copyright 2012 NetSpot {@link http://www.netspot.com.au}
> public function is_time_limit_enabled(?int $userid = null): bool {
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
> $instance = $this->get_instance($userid);
*/
> return get_config('assign', 'enabletimelimit') && !empty($instance->timelimit);
class assign_portfolio_caller extends portfolio_module_caller_base {
> }
>
/** @var int callback arg - the id of submission we export */
> /**
protected $sid;
> * Check if an assignment submission is already started and not yet submitted.
> *
/** @var string component of the submission files we export*/
> * @param int|null $userid User ID. If null, use global user.
protected $component;
> * @param int $groupid Group ID. If 0, use user id to determine group.
> * @param int $attemptnumber Attempt number. If -1, check latest submission.
/** @var string callback arg - the area of submission files we export */
> * @return bool
protected $area;
> */
> public function is_attempt_in_progress(?int $userid = null, int $groupid = 0, int $attemptnumber = -1): bool {
/** @var int callback arg - the id of file we export */
> if ($this->get_instance($userid)->teamsubmission) {
protected $fileid;
> $submission = $this->get_group_submission($userid, $groupid, false, $attemptnumber);
> } else {
/** @var int callback arg - the cmid of the assignment we export */
> $submission = $this->get_user_submission($userid, false, $attemptnumber);
protected $cmid;
> }
>
/** @var string callback arg - the plugintype of the editor we export */
> // If time limit is enabled, we only assume it is in progress if there is a start time for submission.
protected $plugin;
> $timedattemptstarted = true;
> if ($this->is_time_limit_enabled($userid)) {
/** @var string callback arg - the name of the editor field we export */
> $timedattemptstarted = !empty($submission) && !empty($submission->timestarted);
protected $editor;
> }
>
/**
> return !empty($submission) && $submission->status !== ASSIGN_SUBMISSION_STATUS_SUBMITTED && $timedattemptstarted;
* Callback arg for a single file export.
> }
*/
public static function expected_callbackargs() {
return array(
'cmid' => true,
'sid' => false,
'area' => false,
'component' => false,
'fileid' => false,
'plugin' => false,
'editor' => false,
);
}
/**
* The constructor.
*
* @param array $callbackargs
*/
public function __construct($callbackargs) {
parent::__construct($callbackargs);
$this->cm = get_coursemodule_from_id('assign', $this->cmid, 0, false, MUST_EXIST);
}
/**
* Load data needed for the portfolio export.
*
* If the assignment type implements portfolio_load_data(), the processing is delegated
* to it. Otherwise, the caller must provide either fileid (to export single file) or
* submissionid and filearea (to export all data attached to the given submission file area)
* via callback arguments.
*
* @throws portfolio_caller_exception
*/
public function load_data() {
global $DB;
$context = context_module::instance($this->cmid);
if (empty($this->fileid)) {
if (empty($this->sid) || empty($this->area)) {
throw new portfolio_caller_exception('invalidfileandsubmissionid', 'mod_assign');
}
$submission = $DB->get_record('assign_submission', array('id' => $this->sid));
} else {
$submissionid = $DB->get_field('files', 'itemid', array('id' => $this->fileid, 'contextid' => $context->id));
if ($submissionid) {
$submission = $DB->get_record('assign_submission', array('id' => $submissionid));
}
}
if (empty($submission)) {
throw new portfolio_caller_exception('filenotfound');
} else if ($submission->userid == 0) {
// This must be a group submission.
if (!groups_is_member($submission->groupid, $this->user->id)) {
throw new portfolio_caller_exception('filenotfound');
}
} else if ($this->user->id != $submission->userid) {
throw new portfolio_caller_exception('filenotfound');
}
// Export either an area of files or a single file (see function for more detail).
// The first arg is an id or null. If it is an id, the rest of the args are ignored.
// If it is null, the rest of the args are used to load a list of files from get_areafiles.
$this->set_file_and_format_data($this->fileid,
$context->id,
$this->component,
$this->area,
$this->sid,
'timemodified',
false);
}
/**
* Prepares the package up before control is passed to the portfolio plugin.
*
* @throws portfolio_caller_exception
* @return mixed
*/
public function prepare_package() {
if ($this->plugin && $this->editor) {
$options = portfolio_format_text_options();
$context = context_module::instance($this->cmid);
$options->context = $context;
$plugin = $this->get_submission_plugin();
$text = $plugin->get_editor_text($this->editor, $this->sid);
$format = $plugin->get_editor_format($this->editor, $this->sid);
$html = format_text($text, $format, $options);
$html = portfolio_rewrite_pluginfile_urls($html,
$context->id,
'mod_assign',
$this->area,
$this->sid,
$this->exporter->get('format'));
$exporterclass = $this->exporter->get('formatclass');
if (in_array($exporterclass, array(PORTFOLIO_FORMAT_PLAINHTML, PORTFOLIO_FORMAT_RICHHTML))) {
if ($files = $this->exporter->get('caller')->get('multifiles')) {
foreach ($files as $file) {
$this->exporter->copy_existing_file($file);
}
}
return $this->exporter->write_new_file($html, 'assignment.html', !empty($files));
} else if ($this->exporter->get('formatclass') == PORTFOLIO_FORMAT_LEAP2A) {
$leapwriter = $this->exporter->get('format')->leap2a_writer();
$entry = new portfolio_format_leap2a_entry($this->area . $this->cmid,
$context->get_context_name(),
'resource',
$html);
$entry->add_category('web', 'resource_type');
$entry->author = $this->user;
$leapwriter->add_entry($entry);
if ($files = $this->exporter->get('caller')->get('multifiles')) {
$leapwriter->link_files($entry, $files, $this->area . $this->cmid . 'file');
foreach ($files as $file) {
$this->exporter->copy_existing_file($file);
}
}
return $this->exporter->write_new_file($leapwriter->to_xml(),
$this->exporter->get('format')->manifest_name(),
true);
} else {
debugging('invalid format class: ' . $this->exporter->get('formatclass'));
}
}
if ($this->exporter->get('formatclass') == PORTFOLIO_FORMAT_LEAP2A) {
$leapwriter = $this->exporter->get('format')->leap2a_writer();
$files = array();
if ($this->singlefile) {
$files[] = $this->singlefile;
} else if ($this->multifiles) {
$files = $this->multifiles;
} else {
throw new portfolio_caller_exception('invalidpreparepackagefile',
'portfolio',
$this->get_return_url());
}
$entryids = array();
foreach ($files as $file) {
$entry = new portfolio_format_leap2a_file($file->get_filename(), $file);
$entry->author = $this->user;
$leapwriter->add_entry($entry);
$this->exporter->copy_existing_file($file);
$entryids[] = $entry->id;
}
if (count($files) > 1) {
$baseid = 'assign' . $this->cmid . $this->area;
$context = context_module::instance($this->cmid);
// If we have multiple files, they should be grouped together into a folder.
$entry = new portfolio_format_leap2a_entry($baseid . 'group',
$context->get_context_name(),
'selection');
$leapwriter->add_entry($entry);
$leapwriter->make_selection($entry, $entryids, 'Folder');
}
return $this->exporter->write_new_file($leapwriter->to_xml(),
$this->exporter->get('format')->manifest_name(),
true);
}
return $this->prepare_package_file();
}
/**
* Fetch the plugin by its type.
*
* @return assign_submission_plugin
*/
protected function get_submission_plugin() {
global $CFG;
if (!$this->plugin || !$this->cmid) {
return null;
}
require_once($CFG->dirroot . '/mod/assign/locallib.php');
$context = context_module::instance($this->cmid);
$assignment = new assign($context, null, null);
return $assignment->get_submission_plugin_by_type($this->plugin);
}
/**
* Calculate a sha1 has of either a single file or a list
* of files based on the data set by load_data.
*
* @return string
*/
public function get_sha1() {
if ($this->plugin && $this->editor) {
$plugin = $this->get_submission_plugin();
$options = portfolio_format_text_options();
$options->context = context_module::instance($this->cmid);
$text = format_text($plugin->get_editor_text($this->editor, $this->sid),
$plugin->get_editor_format($this->editor, $this->sid),
$options);
$textsha1 = sha1($text);
$filesha1 = '';
try {
$filesha1 = $this->get_sha1_file();
} catch (portfolio_caller_exception $e) {
// No files.
}
return sha1($textsha1 . $filesha1);
}
return $this->get_sha1_file();
}
/**
* Calculate the time to transfer either a single file or a list
* of files based on the data set by load_data.
*
* @return int
*/
public function expected_time() {
return $this->expected_time_file();
}
/**
* Checking the permissions.
*
* @return bool
*/
public function check_permissions() {
$context = context_module::instance($this->cmid);
return has_capability('mod/assign:exportownsubmission', $context);
}
/**
* Display a module name.
*
* @return string
*/
public static function display_name() {
return get_string('modulename', 'assign');
}
/**
* Return array of formats supported by this portfolio call back.
*
* @return array
*/
public static function base_supported_formats() {
return array(PORTFOLIO_FORMAT_FILE, PORTFOLIO_FORMAT_LEAP2A);
}
}
/**
* Logic to happen when a/some group(s) has/have been deleted in a course.
*
* @param int $courseid The course ID.
* @param int $groupid The group id if it is known
* @return void
*/
function assign_process_group_deleted_in_course($courseid, $groupid = null) {
global $DB;
$params = array('courseid' => $courseid);
if ($groupid) {
$params['groupid'] = $groupid;
// We just update the group that was deleted.
< $sql = "SELECT o.id, o.assignid
> $sql = "SELECT o.id, o.assignid, o.groupid
FROM {assign_overrides} o
JOIN {assign} assign ON assign.id = o.assignid
WHERE assign.course = :courseid
AND o.groupid = :groupid";
} else {
// No groupid, we update all orphaned group overrides for all assign in course.
< $sql = "SELECT o.id, o.assignid
> $sql = "SELECT o.id, o.assignid, o.groupid
FROM {assign_overrides} o
JOIN {assign} assign ON assign.id = o.assignid
LEFT JOIN {groups} grp ON grp.id = o.groupid
WHERE assign.course = :courseid
AND o.groupid IS NOT NULL
AND grp.id IS NULL";
}
< $records = $DB->get_records_sql_menu($sql, $params);
> $records = $DB->get_records_sql($sql, $params);
if (!$records) {
return; // Nothing to do.
}
$DB->delete_records_list('assign_overrides', 'id', array_keys($records));
> $cache = cache::make('mod_assign', 'overrides');
}
> foreach ($records as $record) {
> $cache->delete("{$record->assignid}_g_{$record->groupid}");
/**
> }
* Change the sort order of an override
*
* @param int $id of the override
* @param string $move direction of move
* @param int $assignid of the assignment
* @return bool success of operation
*/
function move_group_override($id, $move, $assignid) {
global $DB;
// Get the override object.
< if (!$override = $DB->get_record('assign_overrides', array('id' => $id), 'id, sortorder')) {
> if (!$override = $DB->get_record('assign_overrides', ['id' => $id, 'assignid' => $assignid], 'id, sortorder, groupid')) {
return false;
}
// Count the number of group overrides.
$overridecountgroup = $DB->count_records('assign_overrides', array('userid' => null, 'assignid' => $assignid));
// Calculate the new sortorder.
if ( ($move == 'up') and ($override->sortorder > 1)) {
$neworder = $override->sortorder - 1;
} else if (($move == 'down') and ($override->sortorder < $overridecountgroup)) {
$neworder = $override->sortorder + 1;
} else {
return false;
}
// Retrieve the override object that is currently residing in the new position.
< $params = array('sortorder' => $neworder, 'assignid' => $assignid);
< if ($swapoverride = $DB->get_record('assign_overrides', $params, 'id, sortorder')) {
> $params = ['sortorder' => $neworder, 'assignid' => $assignid];
> if ($swapoverride = $DB->get_record('assign_overrides', $params, 'id, sortorder, groupid')) {
// Swap the sortorders.
$swapoverride->sortorder = $override->sortorder;
$override->sortorder = $neworder;
// Update the override records.
$DB->update_record('assign_overrides', $override);
$DB->update_record('assign_overrides', $swapoverride);
>
}
> // Delete cache for the 2 records we updated above.
> $cache = cache::make('mod_assign', 'overrides');
reorder_group_overrides($assignid);
> $cache->delete("{$assignid}_g_{$override->groupid}");
return true;
> $cache->delete("{$assignid}_g_{$swapoverride->groupid}");
}
/**
* Reorder the overrides starting at the override at the given startorder.
*
* @param int $assignid of the assigment
*/
function reorder_group_overrides($assignid) {
global $DB;
$i = 1;
if ($overrides = $DB->get_records('assign_overrides', array('userid' => null, 'assignid' => $assignid), 'sortorder ASC')) {
> $cache = cache::make('mod_assign', 'overrides');
foreach ($overrides as $override) {
$f = new stdClass();
$f->id = $override->id;
$f->sortorder = $i++;
$DB->update_record('assign_overrides', $f);
> $cache->delete("{$assignid}_g_{$override->groupid}");
// Update priorities of group overrides.
$params = [
'modulename' => 'assign',
'instance' => $override->assignid,
'groupid' => $override->groupid
];
$DB->set_field('event', 'priority', $f->sortorder, $params);
}
}
> }
}
>
> /**
> * Get the information about the standard assign JavaScript module.
> * @return array a standard jsmodule structure.
> */
> function assign_get_js_module() {
> return array(
> 'name' => 'mod_assign',
> 'fullpath' => '/mod/assign/module.js',
> );
