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See Release Notes

  • Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
  • Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
  • PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is supported too.
<?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'); // Event types. 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\output\grading_app; /** * Standard base class for mod_assign (assignment types). * * @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(); /** * Constructor for the base assign class. * * Note: For $coursemodule you can supply a stdclass if you like, but it * 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'] = $this->get_course_module()->id; } // Handle form submissions first. if ($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') { $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') { $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') { $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 { $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); $update->submissiondrafts = $formdata->submissiondrafts; $update->requiresubmissionstatement = $formdata->requiresubmissionstatement; $update->sendnotifications = $formdata->sendnotifications; $update->sendlatenotifications = $formdata->sendlatenotifications; $update->sendstudentnotifications = $adminconfig->sendstudentnotifications; if (isset($formdata->sendstudentnotifications)) { $update->sendstudentnotifications = $formdata->sendstudentnotifications; } $update->duedate = $formdata->duedate; $update->cutoffdate = $formdata->cutoffdate; $update->gradingduedate = $formdata->gradingduedate; $update->allowsubmissionsfromdate = $formdata->allowsubmissionsfromdate; $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); 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()); return false; } } foreach ($this->feedbackplugins as $plugin) { if (!$this->update_plugin_instance($plugin, $formdata)) { print_error($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()); $result = false; } } foreach ($this->feedbackplugins as $plugin) { if (!$plugin->delete_instance()) { print_error($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. $keys = array('duedate', 'cutoffdate', 'allowsubmissionsfromdate'); foreach ($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], $getgroupoverride($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()); 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); $update->submissiondrafts = $formdata->submissiondrafts; $update->requiresubmissionstatement = $formdata->requiresubmissionstatement; $update->sendnotifications = $formdata->sendnotifications; $update->sendlatenotifications = $formdata->sendlatenotifications; $update->sendstudentnotifications = $adminconfig->sendstudentnotifications; if (isset($formdata->sendstudentnotifications)) { $update->sendstudentnotifications = $formdata->sendstudentnotifications; } $update->duedate = $formdata->duedate; $update->cutoffdate = $formdata->cutoffdate; $update->gradingduedate = $formdata->gradingduedate; $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()); return false; } } foreach ($this->feedbackplugins as $plugin) { if (!$this->update_plugin_instance($plugin, $formdata)) { print_error($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. * * @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); } } /** * Add elements in grading plugin form. * * @param mixed $grade stdClass|null * @param MoodleQuickForm $mform * @param stdClass $data * @param int $userid - The userid we are grading * @return void */ protected function add_plugin_grade_elements($grade, MoodleQuickForm $mform, stdClass $data, $userid) { foreach ($this->feedbackplugins as $plugin) { if ($plugin->is_enabled() && $plugin->is_visible()) { $plugin->get_form_elements_for_user($grade, $mform, $data, $userid); } } } /** * 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); } /** * Return a grade in user-friendly form, whether it's a scale or not. * * @param mixed $grade int|null * @param boolean $editing Are we allowing changes to this grade? * @param int $userid The user id the grade belongs to * @param int $modified Timestamp from when the grade was last modified * @return string User-friendly representation of grade */ public function display_grade($grade, $editing, $userid=0, $modified=0) { global $DB; static $scalegrades = array(); $o = ''; if ($this->get_instance()->grade >= 0) { // Normal number. if ($editing && $this->get_instance()->grade > 0) { if ($grade < 0) { $displaygrade = ''; } else { $displaygrade = format_float($grade, $this->get_grade_item()->get_decimals()); } $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"/>'; $o .= '&nbsp;/&nbsp;' . format_float($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. $o .= '&nbsp;/&nbsp;' . format_float($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; } foreach ($records as $userid => $submissioninfo) { // These filters are 100% the same as the ones in the grading table SQL. $submitted = false; $requiregrading = false; $grantedextension = false; if (!empty($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 = $grantedextension; if ($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. < * < * @param array $filesforzipping - array of files to pass into archive_to_pathname. < * This array is indexed by the final file name and each < * element in the array is an instance of a stored_file object. < * @return path of temp file - note this returned file does < * not have a .zip extension - it is a temp file. < */ < protected function pack_files($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; < } < < /**
* 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); // 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(); // 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, $submission, $reopenattempt); } return true; } /** * 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 $attemptnumber - -1 means the latest attempt * @return stdClass The submission */ public function get_group_submission($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) { return $submission; } if ($create) { $submission = new stdClass(); $submission->assignment = $this->get_instance()->id; $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', $context)) { if ($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 = '-'; } $courseindexsummary->add_assign_info($cm->id, $cm->get_formatted_name(), $sectionname, $timedue, $submitted, $grade); } $o .= $this->get_renderer()->render($courseindexsummary); $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', ''); 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); $this->usergroups[$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 $userids Array of user ids to download assignment submissions in a zip file * @return string - If an error occurs, this will contain the error page. */ protected function download_submissions($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, $userids)) { continue; } if ((groups_is_member($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(), $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); $result .= $this->view_footer();
< } else if ($zipfile = $this->pack_files($filesforzipping)) {
> > return $result; > } > > // Log zip as downloaded.
\mod_assign\event\all_submissions_downloaded::create_from_assign($this)->trigger();
< // Send file and delete after sending. < send_temp_file($zipfile, $filename); < // We will not get here - send_temp_file calls exit.
> > // Close the session. > \core\session\manager::write_close(); > > $zipwriter = \core_files\archive_writer::get_stream_writer($filename, \core_files\archive_writer::ZIP_WRITER); > > // Stream the files into the zip. > foreach ($filesforzipping as $pathinzip => $file) { > if ($file instanceof \stored_file) { > // Most of cases are \stored_file. > $zipwriter->add_file_from_stored_file($pathinzip, $file); > } else if (is_array($file)) { > // Save $file as contents, from onlinetext subplugin. > $content = reset($file); > $zipwriter->add_file_from_string($pathinzip, $content);
}
< return $result;
> } > > // Finish the archive. > $zipwriter->finish(); > exit();
} /** * 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); } /** * 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 $attemptnumber - -1 means the latest attempt * @return stdClass The submission */ public function get_user_submission($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) { return $submission; } if ($create) { $submission = new stdClass(); $submission->assignment = $this->get_instance()->id; $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); $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()->heading(get_string('gradenoun'), 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); $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()->heading(get_string('gradenoun'), 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; $userid = optional_param('userid', $USER->id, PARAM_INT); if (!$this->can_edit_submission($userid, $USER->id)) { print_error('nopermission'); } $user = $DB->get_record('user', array('id' => $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) { $confirmstr = get_string('removesubmissionconfirm', 'assign'); } else { $name = $this->fullname($user); $confirmstr = get_string('removesubmissionconfirmforstudent', 'assign', $name); } $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('&amp;', '&', $returnparams); parse_str($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, $SESSION; // Include grading options form. require_once($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')); $gradingmanager = get_grading_manager($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'); $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); $header = new assign_header($this->get_instance(), $this->get_context(), false, $this->get_course_module()->id, get_string('grading', 'assign'), $actionformtext); $o .= $this->get_renderer()->render($header); $currenturl = $CFG->wwwroot . '/mod/assign/view.php?id=' . $this->get_course_module()->id . '&action=grading'; $o .= groups_print_activity_menu($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'); $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); } $currentgroup = groups_get_activity_group($this->get_course_module(), true); $framegrader = new grading_app($userid, $currentgroup, $this); $this->update_effective_access($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; $o = ''; require_once($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); // 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'); } // 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'); } $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, $data)); } foreach ($notices as $notice) { $o .= $this->get_renderer()->notification($notice); } $o .= $this->get_renderer()->render(new assign_form('editsubmissionform', $mform)); $o .= $this->view_footer(); \mod_assign\event\submission_form_viewed::create_from_user($this, $user)->trigger(); return $o; } /** * See if this assignment has a grade yet. * * @param int $userid * @return bool */ protected function is_graded($userid) { $grade = $this->get_user_grade($userid, false); if ($grade) { return ($grade->grade !== null && $grade->grade >= 0); } return false; } /** * Perform an access check to see if the current $USER can edit this group submission. * * @param int $groupid * @return bool */ public function can_edit_group_submission($groupid) { global $USER; $members = $this->get_submission_group_members($groupid, true); foreach ($members as $member) { // If we can edit any members submission, we can edit the submission for the group. if ($this->can_edit_submission($member->id)) { return true; } } return false; } /** * 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', ''); } /** * 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'); $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); 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'); 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, $grade->id, $gradingitem, $gradebookgrade->str_long_grade, $cangrade); } else { $gradefordisplay = $this->display_grade($gradebookgrade->grade, false); } $gradeddate = $gradebookgrade->dategraded; // Only display the grader if it is in the right state. if (in_array($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 $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, $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() ); 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, $this->get_duedate($activitygroup), $this->get_course_module()->id, $this->count_submissions_need_grading($activitygroup), $instance->teamsubmission, $warnofungroupedusers, $course->relativedatesmode, $course->startdate, $this->can_grade(), $isvisible ); } 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, $this->get_duedate($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 ); } return $summary; } /** * Return group override duedate. * * @param int $activitygroup Activity active group * @return int $duedate */ private function get_duedate($activitygroup = null) { global $DB; if ($activitygroup === null) { $activitygroup = groups_get_activity_group($this->get_course_module()); } if ($this->can_view_grades()) { $params = array('groupid' => $activitygroup, 'assignid' => $this->get_instance()->id); $groupoverride = $DB->get_record('assign_overrides', $params); if (!empty($groupoverride->duedate)) { return $groupoverride->duedate; } } return $this->get_instance()->duedate; } /** * View submissions page (contains details of current submission). * * @return string */ protected function view_submission_page() { global $CFG, $DB, $USER, $PAGE; $instance = $this->get_instance(); $this->add_grade_notices(); $o = ''; $postfix = ''; if ($this->has_visible_attachments()) { $postfix = $this->render_area_files('mod_assign', ASSIGN_INTROATTACHMENT_FILEAREA, 0); } $o .= $this->get_renderer()->render(new assign_header($instance, $this->get_context(), $this->show_intro(), $this->get_course_module()->id, '', '', $postfix)); // Display plugin specific headers. $plugins = array_merge($this->get_submission_plugins(), $this->get_feedback_plugins()); foreach ($plugins as $plugin) { if ($plugin->is_enabled() && $plugin->is_visible()) { $o .= $this->get_renderer()->render(new assign_plugin_header($plugin)); } } if ($this->can_view_grades()) { // 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); $summary = $this->get_assign_grading_summary_renderable(); $o .= $this->get_renderer()->render($summary); } $grade = $this->get_user_grade($USER->id, false); $submission = $this->get_user_submission($USER->id, false); if ($this->can_view_submission($USER->id)) { $o .= $this->view_student_summary($USER, true); } $o .= $this->view_footer(); \mod_assign\event\submission_status_viewed::create_from_assign($this)->trigger(); return $o; } /** * Convert the final raw grade(s) in the grading table for the gradebook. * * @param stdClass $grade * @return array */ protected function convert_grade_for_gradebook(stdClass $grade) { $gradebookgrade = array(); if ($grade->grade >= 0) { $gradebookgrade['rawgrade'] = $grade->grade; } // Allow "no grade" to be chosen. if ($grade->grade == -1) { $gradebookgrade['rawgrade'] = NULL; } $gradebookgrade['userid'] = $grade->userid; $gradebookgrade['usermodified'] = $grade->grader; $gradebookgrade['datesubmitted'] = null; $gradebookgrade['dategraded'] = $grade->timemodified; if (isset($grade->feedbackformat)) { $gradebookgrade['feedbackformat'] = $grade->feedbackformat; } if (isset($grade->feedbacktext)) { $gradebookgrade['feedback'] = $grade->feedbacktext; } if (isset($grade->feedbackfiles)) { $gradebookgrade['feedbackfiles'] = $grade->feedbackfiles; } return $gradebookgrade; } /** * Convert submission details for the gradebook. * * @param stdClass $submission * @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; $result = true; if (!in_array($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 = $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); } /** * 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'); } } $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 == $userid) { return false; } if ($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) . '. ';
> $info .= get_string('gradenoun') . ': ' . $this->display_grade($grade->grade, false) . '. ';
} else { $info .= get_string('nograde', 'assign'); } return $info; } /** * 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; } /** * 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'); } } $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'); 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. * @return bool $gradingdisabled */ public function grading_disabled($userid, $checkworkflow=true) { global $CFG; if ($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, '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', $urlparams); if (isset($gradinginfo->items[0]->grades[$userid]->grade)) { $usergrade = $gradinginfo->items[0]->grades[$userid]->str_grade; } $gradestring = $this->get_renderer()->action_link($url, $usergrade); } else { if (isset($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' ); $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)) { $requiresubmissionstatement = false; } // Only show submission statement if we are editing our own submission. if ($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 $userid * @return boolean */ public function remove_submission($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); } } $completion = new completion_info($this->get_course()); if ($completion->is_enabled($this->get_course_module()) && $this->get_instance()->completionsubmit) { $completion->update_state($this->get_course_module(), COMPLETION_INCOMPLETE, $userid); } if ($submission->userid != 0) { \mod_assign\event\submission_status_updated::create_from_submission($this, $submission)->trigger(); } return true; } /** * 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. $gradebookplugin = $this->get_admin_config()->feedback_plugin_for_gradebook; $gradebookplugin = str_replace('assignfeedback_', '', $gradebookplugin); $plugin = $this->get_feedback_plugin_by_type($gradebookplugin); 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); } $this->update_grade($grade); $assign = clone $this->get_instance(); $assign->cmidnumber = $this->get_course_module()->idnumber; // Set assign gradebook feedback plugin status. $assign->gradefeedbackenabled = $this->is_gradebook_feedback_enabled(); $user = $DB->get_record('user', array('id' => $userid), '*', MUST_EXIST); \mod_assign\event\workflow_state_updated::create_from_user($this, $user, $state)->trigger(); } } } } /** * 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()); } // 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) { if ($id === null) { $id = $this->get_useridlist_key_id(); } return $this->get_course_module()->id . '_' . $id; } /** * 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 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; } } /** * Portfolio caller class for mod_assign. * * @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_portfolio_caller extends portfolio_module_caller_base { /** @var int callback arg - the id of submission we export */ protected $sid; /** @var string component of the submission files we export*/ protected $component; /** @var string callback arg - the area of submission files we export */ protected $area; /** @var int callback arg - the id of file we export */ protected $fileid; /** @var int callback arg - the cmid of the assignment we export */ protected $cmid; /** @var string callback arg - the plugintype of the editor we export */ protected $plugin; /** @var string callback arg - the name of the editor field we export */ protected $editor; /** * 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); } } }