<?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 moodle hooks for the assign module.
*
* It delegates most functions to the assignment class.
*
* @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();
> require_once(__DIR__ . '/deprecatedlib.php');
/**
>
* Adds an assignment instance
*
* This is done by calling the add_instance() method of the assignment type class
* @param stdClass $data
* @param mod_assign_mod_form $form
* @return int The instance id of the new assignment
*/
function assign_add_instance(stdClass $data, mod_assign_mod_form $form = null) {
global $CFG;
require_once($CFG->dirroot . '/mod/assign/locallib.php');
$assignment = new assign(context_module::instance($data->coursemodule), null, null);
return $assignment->add_instance($data, true);
}
/**
* delete an assignment instance
* @param int $id
* @return bool
*/
function assign_delete_instance($id) {
global $CFG;
require_once($CFG->dirroot . '/mod/assign/locallib.php');
$cm = get_coursemodule_from_instance('assign', $id, 0, false, MUST_EXIST);
$context = context_module::instance($cm->id);
$assignment = new assign($context, null, null);
return $assignment->delete_instance();
}
/**
* This function is used by the reset_course_userdata function in moodlelib.
* This function will remove all assignment submissions and feedbacks in the database
* and clean up any related data.
*
* @param stdClass $data the data submitted from the reset course.
* @return array
*/
function assign_reset_userdata($data) {
global $CFG, $DB;
require_once($CFG->dirroot . '/mod/assign/locallib.php');
$status = array();
$params = array('courseid'=>$data->courseid);
$sql = "SELECT a.id FROM {assign} a WHERE a.course=:courseid";
$course = $DB->get_record('course', array('id'=>$data->courseid), '*', MUST_EXIST);
if ($assigns = $DB->get_records_sql($sql, $params)) {
foreach ($assigns as $assign) {
$cm = get_coursemodule_from_instance('assign',
$assign->id,
$data->courseid,
false,
MUST_EXIST);
$context = context_module::instance($cm->id);
$assignment = new assign($context, $cm, $course);
$status = array_merge($status, $assignment->reset_userdata($data));
}
}
return $status;
}
/**
* This standard function will check all instances of this module
* and make sure there are up-to-date events created for each of them.
* If courseid = 0, then every assignment event in the site is checked, else
* only assignment events belonging to the course specified are checked.
*
* @param int $courseid
* @param int|stdClass $instance Assign module instance or ID.
* @param int|stdClass $cm Course module object or ID (not used in this module).
* @return bool
*/
function assign_refresh_events($courseid = 0, $instance = null, $cm = null) {
global $CFG, $DB;
require_once($CFG->dirroot . '/mod/assign/locallib.php');
// If we have instance information then we can just update the one event instead of updating all events.
if (isset($instance)) {
if (!is_object($instance)) {
$instance = $DB->get_record('assign', array('id' => $instance), '*', MUST_EXIST);
}
if (isset($cm)) {
if (!is_object($cm)) {
assign_prepare_update_events($instance);
return true;
} else {
$course = get_course($instance->course);
assign_prepare_update_events($instance, $course, $cm);
return true;
}
}
}
if ($courseid) {
// Make sure that the course id is numeric.
if (!is_numeric($courseid)) {
return false;
}
if (!$assigns = $DB->get_records('assign', array('course' => $courseid))) {
return false;
}
// Get course from courseid parameter.
if (!$course = $DB->get_record('course', array('id' => $courseid), '*')) {
return false;
}
} else {
if (!$assigns = $DB->get_records('assign')) {
return false;
}
}
foreach ($assigns as $assign) {
assign_prepare_update_events($assign);
}
return true;
}
/**
* This actually updates the normal and completion calendar events.
*
* @param stdClass $assign Assignment object (from DB).
* @param stdClass $course Course object.
* @param stdClass $cm Course module object.
*/
function assign_prepare_update_events($assign, $course = null, $cm = null) {
global $DB;
if (!isset($course)) {
// Get course and course module for the assignment.
list($course, $cm) = get_course_and_cm_from_instance($assign->id, 'assign', $assign->course);
}
// Refresh the assignment's calendar events.
$context = context_module::instance($cm->id);
$assignment = new assign($context, $cm, $course);
$assignment->update_calendar($cm->id);
// Refresh the calendar events also for the assignment overrides.
$overrides = $DB->get_records('assign_overrides', ['assignid' => $assign->id], '',
< 'id, groupid, userid, duedate, sortorder');
> 'id, groupid, userid, duedate, sortorder, timelimit');
foreach ($overrides as $override) {
if (empty($override->userid)) {
unset($override->userid);
}
if (empty($override->groupid)) {
unset($override->groupid);
}
assign_update_events($assignment, $override);
}
}
/**
* Removes all grades from gradebook
*
* @param int $courseid The ID of the course to reset
* @param string $type Optional type of assignment to limit the reset to a particular assignment type
*/
function assign_reset_gradebook($courseid, $type='') {
global $CFG, $DB;
$params = array('moduletype'=>'assign', 'courseid'=>$courseid);
$sql = 'SELECT a.*, cm.idnumber as cmidnumber, a.course as courseid
FROM {assign} a, {course_modules} cm, {modules} m
WHERE m.name=:moduletype AND m.id=cm.module AND cm.instance=a.id AND a.course=:courseid';
if ($assignments = $DB->get_records_sql($sql, $params)) {
foreach ($assignments as $assignment) {
assign_grade_item_update($assignment, 'reset');
}
}
}
/**
* Implementation of the function for printing the form elements that control
* whether the course reset functionality affects the assignment.
< * @param moodleform $mform form passed by reference
> * @param MoodleQuickForm $mform form passed by reference
*/
function assign_reset_course_form_definition(&$mform) {
$mform->addElement('header', 'assignheader', get_string('modulenameplural', 'assign'));
$name = get_string('deleteallsubmissions', 'assign');
$mform->addElement('advcheckbox', 'reset_assign_submissions', $name);
$mform->addElement('advcheckbox', 'reset_assign_user_overrides',
get_string('removealluseroverrides', 'assign'));
$mform->addElement('advcheckbox', 'reset_assign_group_overrides',
get_string('removeallgroupoverrides', 'assign'));
}
/**
* Course reset form defaults.
* @param object $course
* @return array
*/
function assign_reset_course_form_defaults($course) {
return array('reset_assign_submissions' => 1,
'reset_assign_group_overrides' => 1,
'reset_assign_user_overrides' => 1);
}
/**
* Update an assignment instance
*
* This is done by calling the update_instance() method of the assignment type class
* @param stdClass $data
* @param stdClass $form - unused
* @return object
*/
function assign_update_instance(stdClass $data, $form) {
global $CFG;
require_once($CFG->dirroot . '/mod/assign/locallib.php');
$context = context_module::instance($data->coursemodule);
$assignment = new assign($context, null, null);
return $assignment->update_instance($data);
}
/**
* This function updates the events associated to the assign.
* If $override is non-zero, then it updates only the events
* associated with the specified override.
*
* @param assign $assign the assign object.
* @param object $override (optional) limit to a specific override
*/
function assign_update_events($assign, $override = null) {
global $CFG, $DB;
require_once($CFG->dirroot . '/calendar/lib.php');
$assigninstance = $assign->get_instance();
// Load the old events relating to this assign.
$conds = array('modulename' => 'assign', 'instance' => $assigninstance->id);
if (!empty($override)) {
// Only load events for this override.
if (isset($override->userid)) {
$conds['userid'] = $override->userid;
} else if (isset($override->groupid)) {
$conds['groupid'] = $override->groupid;
} else {
// This is not a valid override, it may have been left from a bad import or restore.
$conds['groupid'] = $conds['userid'] = 0;
}
}
$oldevents = $DB->get_records('event', $conds, 'id ASC');
// Now make a to-do list of all that needs to be updated.
if (empty($override)) {
// We are updating the primary settings for the assignment, so we need to add all the overrides.
$overrides = $DB->get_records('assign_overrides', array('assignid' => $assigninstance->id), 'id ASC');
// It is necessary to add an empty stdClass to the beginning of the array as the $oldevents
// list contains the original (non-override) event for the module. If this is not included
// the logic below will end up updating the wrong row when we try to reconcile this $overrides
// list against the $oldevents list.
array_unshift($overrides, new stdClass());
} else {
// Just do the one override.
$overrides = array($override);
}
if (!empty($assign->get_course_module())) {
$cmid = $assign->get_course_module()->id;
} else {
$cmid = get_coursemodule_from_instance('assign', $assigninstance->id, $assigninstance->course)->id;
}
foreach ($overrides as $current) {
$groupid = isset($current->groupid) ? $current->groupid : 0;
$userid = isset($current->userid) ? $current->userid : 0;
$duedate = isset($current->duedate) ? $current->duedate : $assigninstance->duedate;
> $timelimit = isset($current->timelimit) ? $current->timelimit : 0;
// Only add 'due' events for an override if they differ from the assign default.
$addclose = empty($current->id) || !empty($current->duedate);
$event = new stdClass();
$event->type = CALENDAR_EVENT_TYPE_ACTION;
$event->description = format_module_intro('assign', $assigninstance, $cmid, false);
$event->format = FORMAT_HTML;
// Events module won't show user events when the courseid is nonzero.
$event->courseid = ($userid) ? 0 : $assigninstance->course;
$event->groupid = $groupid;
$event->userid = $userid;
$event->modulename = 'assign';
$event->instance = $assigninstance->id;
$event->timestart = $duedate;
< $event->timeduration = 0;
> $event->timeduration = $timelimit;
$event->timesort = $event->timestart + $event->timeduration;
$event->visible = instance_is_visible('assign', $assigninstance);
$event->eventtype = ASSIGN_EVENT_TYPE_DUE;
$event->priority = null;
// Determine the event name and priority.
if ($groupid) {
// Group override event.
$params = new stdClass();
$params->assign = $assigninstance->name;
$params->group = groups_get_group_name($groupid);
if ($params->group === false) {
// Group doesn't exist, just skip it.
continue;
}
$eventname = get_string('overridegroupeventname', 'assign', $params);
// Set group override priority.
if (isset($current->sortorder)) {
$event->priority = $current->sortorder;
}
} else if ($userid) {
// User override event.
$params = new stdClass();
$params->assign = $assigninstance->name;
$eventname = get_string('overrideusereventname', 'assign', $params);
// Set user override priority.
$event->priority = CALENDAR_EVENT_USER_OVERRIDE_PRIORITY;
} else {
// The parent event.
$eventname = $assigninstance->name;
}
if ($duedate && $addclose) {
if ($oldevent = array_shift($oldevents)) {
$event->id = $oldevent->id;
} else {
unset($event->id);
}
$event->name = $eventname.' ('.get_string('duedate', 'assign').')';
calendar_event::create($event, false);
}
}
// Delete any leftover events.
foreach ($oldevents as $badevent) {
$badevent = calendar_event::load($badevent);
$badevent->delete();
}
}
/**
* Return the list if Moodle features this module supports
*
* @param string $feature FEATURE_xx constant for requested feature
< * @return mixed True if module supports feature, null if doesn't know
> * @return mixed True if module supports feature, false if not, null if doesn't know or string for the module purpose.
*/
function assign_supports($feature) {
switch($feature) {
case FEATURE_GROUPS:
return true;
case FEATURE_GROUPINGS:
return true;
case FEATURE_MOD_INTRO:
return true;
case FEATURE_COMPLETION_TRACKS_VIEWS:
return true;
case FEATURE_COMPLETION_HAS_RULES:
return true;
case FEATURE_GRADE_HAS_GRADE:
return true;
case FEATURE_GRADE_OUTCOMES:
return true;
case FEATURE_BACKUP_MOODLE2:
return true;
case FEATURE_SHOW_DESCRIPTION:
return true;
case FEATURE_ADVANCED_GRADING:
return true;
case FEATURE_PLAGIARISM:
return true;
case FEATURE_COMMENT:
return true;
> case FEATURE_MOD_PURPOSE:
> return MOD_PURPOSE_ASSESSMENT;
default:
return null;
}
}
/**
* extend an assigment navigation settings
*
* @param settings_navigation $settings
* @param navigation_node $navref
* @return void
*/
function assign_extend_settings_navigation(settings_navigation $settings, navigation_node $navref) {
< global $PAGE, $DB;
> global $DB;
// We want to add these new nodes after the Edit settings node, and before the
// Locally assigned roles node. Of course, both of those are controlled by capabilities.
$keys = $navref->get_children_key_list();
$beforekey = null;
$i = array_search('modedit', $keys);
if ($i === false and array_key_exists(0, $keys)) {
$beforekey = $keys[0];
} else if (array_key_exists($i + 1, $keys)) {
$beforekey = $keys[$i + 1];
}
< $cm = $PAGE->cm;
> $cm = $settings->get_page()->cm;
if (!$cm) {
return;
}
$context = $cm->context;
< $course = $PAGE->course;
> $course = $settings->get_page()->course;
if (!$course) {
return;
}
< if (has_capability('mod/assign:manageoverrides', $PAGE->cm->context)) {
< $url = new moodle_url('/mod/assign/overrides.php', array('cmid' => $PAGE->cm->id));
< $node = navigation_node::create(get_string('groupoverrides', 'assign'),
< new moodle_url($url, array('mode' => 'group')),
< navigation_node::TYPE_SETTING, null, 'mod_assign_groupoverrides');
< $navref->add_node($node, $beforekey);
> if (has_capability('mod/assign:manageoverrides', $settings->get_page()->cm->context)) {
> $url = new moodle_url('/mod/assign/overrides.php', ['cmid' => $settings->get_page()->cm->id, 'mode' => 'user']);
< $node = navigation_node::create(get_string('useroverrides', 'assign'),
< new moodle_url($url, array('mode' => 'user')),
> $node = navigation_node::create(get_string('overrides', 'assign'),
> $url,
navigation_node::TYPE_SETTING, null, 'mod_assign_useroverrides');
$navref->add_node($node, $beforekey);
}
< // Link to gradebook.
< if (has_capability('gradereport/grader:view', $cm->context) &&
< has_capability('moodle/grade:viewall', $cm->context)) {
< $link = new moodle_url('/grade/report/grader/index.php', array('id' => $course->id));
< $linkname = get_string('viewgradebook', 'assign');
< $node = $navref->add($linkname, $link, navigation_node::TYPE_SETTING);
< }
<
< // Link to download all submissions.
< if (has_any_capability(array('mod/assign:grade', 'mod/assign:viewgrades'), $context)) {
< $link = new moodle_url('/mod/assign/view.php', array('id' => $cm->id, 'action'=>'grading'));
< $node = $navref->add(get_string('viewgrading', 'assign'), $link, navigation_node::TYPE_SETTING);
<
< $link = new moodle_url('/mod/assign/view.php', array('id' => $cm->id, 'action'=>'downloadall'));
< $node = $navref->add(get_string('downloadall', 'assign'), $link, navigation_node::TYPE_SETTING);
< }
<
if (has_capability('mod/assign:revealidentities', $context)) {
$dbparams = array('id'=>$cm->instance);
$assignment = $DB->get_record('assign', $dbparams, 'blindmarking, revealidentities');
if ($assignment && $assignment->blindmarking && !$assignment->revealidentities) {
$urlparams = array('id' => $cm->id, 'action'=>'revealidentities');
$url = new moodle_url('/mod/assign/view.php', $urlparams);
$linkname = get_string('revealidentities', 'assign');
$node = $navref->add($linkname, $url, navigation_node::TYPE_SETTING);
}
}
}
/**
* Add a get_coursemodule_info function in case any assignment type wants to add 'extra' information
* for the course (see resource).
*
* Given a course_module object, this function returns any "extra" information that may be needed
* when printing this activity in a course listing. See get_array_of_activities() in course/lib.php.
*
* @param stdClass $coursemodule The coursemodule object (record).
* @return cached_cm_info An object on information that the courses
* will know about (most noticeably, an icon).
*/
function assign_get_coursemodule_info($coursemodule) {
< global $CFG, $DB;
> global $DB;
$dbparams = array('id'=>$coursemodule->instance);
< $fields = 'id, name, alwaysshowdescription, allowsubmissionsfromdate, intro, introformat, completionsubmit';
> $fields = 'id, name, alwaysshowdescription, allowsubmissionsfromdate, intro, introformat, completionsubmit,
> duedate, cutoffdate, allowsubmissionsfromdate';
if (! $assignment = $DB->get_record('assign', $dbparams, $fields)) {
return false;
}
$result = new cached_cm_info();
$result->name = $assignment->name;
if ($coursemodule->showdescription) {
if ($assignment->alwaysshowdescription || time() > $assignment->allowsubmissionsfromdate) {
// Convert intro to html. Do not filter cached version, filters run at display time.
$result->content = format_module_intro('assign', $assignment, $coursemodule->id, false);
}
}
// Populate the custom completion rules as key => value pairs, but only if the completion mode is 'automatic'.
if ($coursemodule->completion == COMPLETION_TRACKING_AUTOMATIC) {
$result->customdata['customcompletionrules']['completionsubmit'] = $assignment->completionsubmit;
}
> // Populate some other values that can be used in calendar or on dashboard.
return $result;
> if ($assignment->duedate) {
}
> $result->customdata['duedate'] = $assignment->duedate;
> }
/**
> if ($assignment->cutoffdate) {
* Callback which returns human-readable strings describing the active completion custom rules for the module instance.
> $result->customdata['cutoffdate'] = $assignment->cutoffdate;
*
> }
* @param cm_info|stdClass $cm object with fields ->completion and ->customdata['customcompletionrules']
> if ($assignment->allowsubmissionsfromdate) {
* @return array $descriptions the array of descriptions for the custom rules.
> $result->customdata['allowsubmissionsfromdate'] = $assignment->allowsubmissionsfromdate;
*/
> }
function mod_assign_get_completion_active_rule_descriptions($cm) {
>
// Values will be present in cm_info, and we assume these are up to date.
> * Sets dynamic information about a course module
if (empty($cm->customdata['customcompletionrules'])
> *
|| $cm->completion != COMPLETION_TRACKING_AUTOMATIC) {
> * This function is called from cm_info when displaying the module
return [];
> *
}
> * @param cm_info $cm
> */
$descriptions = [];
> function mod_assign_cm_info_dynamic(cm_info $cm) {
foreach ($cm->customdata['customcompletionrules'] as $key => $val) {
> global $USER;
switch ($key) {
>
case 'completionsubmit':
> $cache = cache::make('mod_assign', 'overrides');
if (!empty($val)) {
> $override = $cache->get("{$cm->instance}_u_{$USER->id}");
$descriptions[] = get_string('completionsubmit', 'assign');
>
}
> if (!$override) {
break;
> $override = (object) [
default:
> 'allowsubmissionsfromdate' => null,
break;
> 'duedate' => null,
}
> 'cutoffdate' => null,
}
> ];
return $descriptions;
> }
}
>
> // No need to look for group overrides if there are user overrides for all allowsubmissionsfromdate, duedate and cutoffdate.
/**
> if (is_null($override->allowsubmissionsfromdate) || is_null($override->duedate) || is_null($override->cutoffdate)) {
* Return a list of page types
> $selectedgroupoverride = (object) [
* @param string $pagetype current page type
> 'allowsubmissionsfromdate' => null,
* @param stdClass $parentcontext Block's parent context
> 'duedate' => null,
* @param stdClass $currentcontext Current context of block
> 'cutoffdate' => null,
*/
> 'sortorder' => PHP_INT_MAX, // So that every sortorder read from DB is less than this.
function assign_page_type_list($pagetype, $parentcontext, $currentcontext) {
> ];
$modulepagetype = array(
> $groupings = groups_get_user_groups($cm->course, $USER->id);
'mod-assign-*' => get_string('page-mod-assign-x', 'assign'),
> foreach ($groupings[0] as $groupid) {
'mod-assign-view' => get_string('page-mod-assign-view', 'assign'),
> $groupoverride = $cache->get("{$cm->instance}_g_{$groupid}");
);
> if ($groupoverride) {
return $modulepagetype;
> if ($groupoverride->sortorder < $selectedgroupoverride->sortorder) {
}
> $selectedgroupoverride = $groupoverride;
> }
/**
> }
* @deprecated since Moodle 3.3, when the block_course_overview block was removed.
> }
*/
> // If there is a user override for a setting, ignore the group override.
function assign_print_overview() {
> if (is_null($override->allowsubmissionsfromdate)) {
throw new coding_exception('assign_print_overview() can not be used any more and is obsolete.');
> $override->allowsubmissionsfromdate = $selectedgroupoverride->allowsubmissionsfromdate;
}
> }
> if (is_null($override->duedate)) {
/**
> $override->duedate = $selectedgroupoverride->duedate;
* @deprecated since Moodle 3.3, when the block_course_overview block was removed.
> }
*/
> if (is_null($override->cutoffdate)) {
function assign_get_mysubmission_details_for_print_overview() {
> $override->cutoffdate = $selectedgroupoverride->cutoffdate;
throw new coding_exception('assign_get_mysubmission_details_for_print_overview() can not be used any more and is obsolete.');
> }
}
> }
>
/**
> // Calculate relative dates. The assignment module calculates relative date only for duedate.
* @deprecated since Moodle 3.3, when the block_course_overview block was removed.
> // A user or group override always has higher priority over any relative date calculation.
*/
> if (empty($override->duedate) && !empty($cm->customdata['duedate'])) {
function assign_get_grade_details_for_print_overview() {
> $course = get_course($cm->course);
throw new coding_exception('assign_get_grade_details_for_print_overview() can not be used any more and is obsolete.');
> $usercoursedates = course_get_course_dates_for_user_id($course, $USER->id);
}
> if ($usercoursedates['start']) {
> $override->duedate = $cm->customdata['duedate'] + $usercoursedates['startoffset'];
/**
> }
* Print recent activity from all assignments in a given course
> }
*
>
* This is used by the recent activity block
> // Populate some other values that can be used in calendar or on dashboard.
* @param mixed $course the course to print activity for
> if (!is_null($override->allowsubmissionsfromdate)) {
* @param bool $viewfullnames boolean to determine whether to show full names or not
> $cm->override_customdata('allowsubmissionsfromdate', $override->allowsubmissionsfromdate);
* @param int $timestart the time the rendering started
> }
* @return bool true if activity was printed, false otherwise.
> if (!is_null($override->duedate)) {
*/
> $cm->override_customdata('duedate', $override->duedate);
function assign_print_recent_activity($course, $viewfullnames, $timestart) {
> }
global $CFG, $USER, $DB, $OUTPUT;
> if (!is_null($override->cutoffdate)) {
require_once($CFG->dirroot . '/mod/assign/locallib.php');
> $cm->override_customdata('cutoffdate', $override->cutoffdate);
> }
// Do not use log table if possible, it may be huge.
> }
>
$dbparams = array($timestart, $course->id, 'assign', ASSIGN_SUBMISSION_STATUS_SUBMITTED);
> /**
< * @deprecated since Moodle 3.3, when the block_course_overview block was removed.
< */
< function assign_print_overview() {
< throw new coding_exception('assign_print_overview() can not be used any more and is obsolete.');
< }
<
< /**
< * @deprecated since Moodle 3.3, when the block_course_overview block was removed.
< */
< function assign_get_mysubmission_details_for_print_overview() {
< throw new coding_exception('assign_get_mysubmission_details_for_print_overview() can not be used any more and is obsolete.');
< }
<
< /**
< * @deprecated since Moodle 3.3, when the block_course_overview block was removed.
< */
< function assign_get_grade_details_for_print_overview() {
< throw new coding_exception('assign_get_grade_details_for_print_overview() can not be used any more and is obsolete.');
< }
<
< /**
< $namefields = user_picture::fields('u', null, 'userid');
> $userfieldsapi = \core_user\fields::for_userpic();
> $namefields = $userfieldsapi->get_sql('u', false, '', 'userid', false)->selects;;
$showrecentsubmissions = get_config('assign', 'showrecentsubmissions');
foreach ($submissions as $submission) {
if (!array_key_exists($submission->cmid, $modinfo->get_cms())) {
continue;
}
$cm = $modinfo->get_cm($submission->cmid);
if (!$cm->uservisible) {
continue;
}
if ($submission->userid == $USER->id) {
$show[] = $submission;
continue;
}
$context = context_module::instance($submission->cmid);
// The act of submitting of assignment may be considered private -
// only graders will see it if specified.
if (empty($showrecentsubmissions)) {
if (!array_key_exists($cm->id, $grader)) {
$grader[$cm->id] = has_capability('moodle/grade:viewall', $context);
}
if (!$grader[$cm->id]) {
continue;
}
}
$groupmode = groups_get_activity_groupmode($cm, $course);
if ($groupmode == SEPARATEGROUPS &&
!has_capability('moodle/site:accessallgroups', $context)) {
if (isguestuser()) {
// Shortcut - guest user does not belong into any group.
continue;
}
// This will be slow - show only users that share group with me in this cm.
if (!$modinfo->get_groups($cm->groupingid)) {
continue;
}
$usersgroups = groups_get_all_groups($course->id, $submission->userid, $cm->groupingid);
if (is_array($usersgroups)) {
$usersgroups = array_keys($usersgroups);
$intersect = array_intersect($usersgroups, $modinfo->get_groups($cm->groupingid));
if (empty($intersect)) {
continue;
}
}
}
$show[] = $submission;
}
if (empty($show)) {
return false;
}
echo $OUTPUT->heading(get_string('newsubmissions', 'assign') . ':', 6);
foreach ($show as $submission) {
$cm = $modinfo->get_cm($submission->cmid);
$context = context_module::instance($submission->cmid);
$assign = new assign($context, $cm, $cm->course);
$link = $CFG->wwwroot.'/mod/assign/view.php?id='.$cm->id;
// Obscure first and last name if blind marking enabled.
if ($assign->is_blind_marking()) {
$submission->firstname = get_string('participant', 'mod_assign');
if (empty($submission->recordid)) {
$submission->recordid = $assign->get_uniqueid_for_user($submission->userid);
}
$submission->lastname = $submission->recordid;
}
print_recent_activity_note($submission->timemodified,
$submission,
$cm->name,
$link,
false,
$viewfullnames);
}
return true;
}
/**
* Returns all assignments since a given time.
*
* @param array $activities The activity information is returned in this array
* @param int $index The current index in the activities array
* @param int $timestart The earliest activity to show
* @param int $courseid Limit the search to this course
* @param int $cmid The course module id
* @param int $userid Optional user id
* @param int $groupid Optional group id
* @return void
*/
function assign_get_recent_mod_activity(&$activities,
&$index,
$timestart,
$courseid,
$cmid,
$userid=0,
$groupid=0) {
global $CFG, $COURSE, $USER, $DB;
require_once($CFG->dirroot . '/mod/assign/locallib.php');
if ($COURSE->id == $courseid) {
$course = $COURSE;
} else {
$course = $DB->get_record('course', array('id'=>$courseid));
}
$modinfo = get_fast_modinfo($course);
$cm = $modinfo->get_cm($cmid);
$params = array();
if ($userid) {
$userselect = 'AND u.id = :userid';
$params['userid'] = $userid;
} else {
$userselect = '';
}
if ($groupid) {
$groupselect = 'AND gm.groupid = :groupid';
$groupjoin = 'JOIN {groups_members} gm ON gm.userid=u.id';
$params['groupid'] = $groupid;
} else {
$groupselect = '';
$groupjoin = '';
}
$params['cminstance'] = $cm->instance;
$params['timestart'] = $timestart;
$params['submitted'] = ASSIGN_SUBMISSION_STATUS_SUBMITTED;
< $userfields = user_picture::fields('u', null, 'userid');
> $userfieldsapi = \core_user\fields::for_userpic();
> $userfields = $userfieldsapi->get_sql('u', false, '', 'userid', false)->selects;
if (!$submissions = $DB->get_records_sql('SELECT asb.id, asb.timemodified, ' .
$userfields .
' FROM {assign_submission} asb
JOIN {assign} a ON a.id = asb.assignment
JOIN {user} u ON u.id = asb.userid ' .
$groupjoin .
' WHERE asb.timemodified > :timestart AND
asb.status = :submitted AND
a.id = :cminstance
' . $userselect . ' ' . $groupselect .
' ORDER BY asb.timemodified ASC', $params)) {
return;
}
$groupmode = groups_get_activity_groupmode($cm, $course);
$cmcontext = context_module::instance($cm->id);
$grader = has_capability('moodle/grade:viewall', $cmcontext);
$accessallgroups = has_capability('moodle/site:accessallgroups', $cmcontext);
$viewfullnames = has_capability('moodle/site:viewfullnames', $cmcontext);
$showrecentsubmissions = get_config('assign', 'showrecentsubmissions');
$show = array();
foreach ($submissions as $submission) {
if ($submission->userid == $USER->id) {
$show[] = $submission;
continue;
}
// The act of submitting of assignment may be considered private -
// only graders will see it if specified.
if (empty($showrecentsubmissions)) {
if (!$grader) {
continue;
}
}
if ($groupmode == SEPARATEGROUPS and !$accessallgroups) {
if (isguestuser()) {
// Shortcut - guest user does not belong into any group.
continue;
}
// This will be slow - show only users that share group with me in this cm.
if (!$modinfo->get_groups($cm->groupingid)) {
continue;
}
$usersgroups = groups_get_all_groups($course->id, $submission->userid, $cm->groupingid);
if (is_array($usersgroups)) {
$usersgroups = array_keys($usersgroups);
$intersect = array_intersect($usersgroups, $modinfo->get_groups($cm->groupingid));
if (empty($intersect)) {
continue;
}
}
}
$show[] = $submission;
}
if (empty($show)) {
return;
}
if ($grader) {
require_once($CFG->libdir.'/gradelib.php');
$userids = array();
foreach ($show as $id => $submission) {
$userids[] = $submission->userid;
}
$grades = grade_get_grades($courseid, 'mod', 'assign', $cm->instance, $userids);
}
$aname = format_string($cm->name, true);
foreach ($show as $submission) {
$activity = new stdClass();
$activity->type = 'assign';
$activity->cmid = $cm->id;
$activity->name = $aname;
$activity->sectionnum = $cm->sectionnum;
$activity->timestamp = $submission->timemodified;
$activity->user = new stdClass();
if ($grader) {
$activity->grade = $grades->items[0]->grades[$submission->userid]->str_long_grade;
}
< $userfields = explode(',', user_picture::fields());
> $userfields = explode(',', implode(',', \core_user\fields::get_picture_fields()));
foreach ($userfields as $userfield) {
if ($userfield == 'id') {
// Aliased in SQL above.
$activity->user->{$userfield} = $submission->userid;
} else {
$activity->user->{$userfield} = $submission->{$userfield};
}
}
$activity->user->fullname = fullname($submission, $viewfullnames);
$activities[$index++] = $activity;
}
return;
}
/**
* Print recent activity from all assignments in a given course
*
* This is used by course/recent.php
* @param stdClass $activity
* @param int $courseid
* @param bool $detail
* @param array $modnames
*/
function assign_print_recent_mod_activity($activity, $courseid, $detail, $modnames) {
global $CFG, $OUTPUT;
echo '<table border="0" cellpadding="3" cellspacing="0" class="assignment-recent">';
echo '<tr><td class="userpicture" valign="top">';
echo $OUTPUT->user_picture($activity->user);
echo '</td><td>';
if ($detail) {
$modname = $modnames[$activity->type];
echo '<div class="title">';
< echo $OUTPUT->image_icon('icon', $modname, 'assign');
> echo $OUTPUT->image_icon('monologo', $modname, 'assign');
echo '<a href="' . $CFG->wwwroot . '/mod/assign/view.php?id=' . $activity->cmid . '">';
echo $activity->name;
echo '</a>';
echo '</div>';
}
if (isset($activity->grade)) {
echo '<div class="grade">';
< echo get_string('grade').': ';
> echo get_string('gradenoun') . ': ';
echo $activity->grade;
echo '</div>';
}
echo '<div class="user">';
echo "<a href=\"$CFG->wwwroot/user/view.php?id={$activity->user->id}&course=$courseid\">";
echo "{$activity->user->fullname}</a> - " . userdate($activity->timestamp);
echo '</div>';
echo '</td></tr></table>';
}
/**
< * @deprecated since Moodle 3.8
< */
< function assign_scale_used() {
< throw new coding_exception('assign_scale_used() can not be used anymore. Plugins can implement ' .
< '<modname>_scale_used_anywhere, all implementations of <modname>_scale_used are now ignored');
< }
<
< /**
* Checks if scale is being used by any instance of assignment
*
* This is used to find out if scale used anywhere
* @param int $scaleid
* @return boolean True if the scale is used by any assignment
*/
function assign_scale_used_anywhere($scaleid) {
global $DB;
if ($scaleid and $DB->record_exists('assign', array('grade'=>-$scaleid))) {
return true;
} else {
return false;
}
}
/**
* List the actions that correspond to a view of this module.
* This is used by the participation report.
*
* Note: This is not used by new logging system. Event with
* crud = 'r' and edulevel = LEVEL_PARTICIPATING will
* be considered as view action.
*
* @return array
*/
function assign_get_view_actions() {
return array('view submission', 'view feedback');
}
/**
* List the actions that correspond to a post of this module.
* This is used by the participation report.
*
* Note: This is not used by new logging system. Event with
* crud = ('c' || 'u' || 'd') and edulevel = LEVEL_PARTICIPATING
* will be considered as post action.
*
* @return array
*/
function assign_get_post_actions() {
return array('upload', 'submit', 'submit for grading');
}
/**
* Returns all other capabilities used by this module.
* @return array Array of capability strings
*/
function assign_get_extra_capabilities() {
return ['gradereport/grader:view', 'moodle/grade:viewall'];
}
/**
* Create grade item for given assignment.
*
* @param stdClass $assign record with extra cmidnumber
* @param array $grades optional array/object of grade(s); 'reset' means reset grades in gradebook
* @return int 0 if ok, error code otherwise
*/
function assign_grade_item_update($assign, $grades=null) {
global $CFG;
require_once($CFG->libdir.'/gradelib.php');
if (!isset($assign->courseid)) {
$assign->courseid = $assign->course;
}
$params = array('itemname'=>$assign->name, 'idnumber'=>$assign->cmidnumber);
// Check if feedback plugin for gradebook is enabled, if yes then
// gradetype = GRADE_TYPE_TEXT else GRADE_TYPE_NONE.
$gradefeedbackenabled = false;
if (isset($assign->gradefeedbackenabled)) {
$gradefeedbackenabled = $assign->gradefeedbackenabled;
} else if ($assign->grade == 0) { // Grade feedback is needed only when grade == 0.
require_once($CFG->dirroot . '/mod/assign/locallib.php');
$mod = get_coursemodule_from_instance('assign', $assign->id, $assign->courseid);
$cm = context_module::instance($mod->id);
$assignment = new assign($cm, null, null);
$gradefeedbackenabled = $assignment->is_gradebook_feedback_enabled();
}
if ($assign->grade > 0) {
$params['gradetype'] = GRADE_TYPE_VALUE;
$params['grademax'] = $assign->grade;
$params['grademin'] = 0;
} else if ($assign->grade < 0) {
$params['gradetype'] = GRADE_TYPE_SCALE;
$params['scaleid'] = -$assign->grade;
} else if ($gradefeedbackenabled) {
// $assign->grade == 0 and feedback enabled.
$params['gradetype'] = GRADE_TYPE_TEXT;
} else {
// $assign->grade == 0 and no feedback enabled.
$params['gradetype'] = GRADE_TYPE_NONE;
}
if ($grades === 'reset') {
$params['reset'] = true;
$grades = null;
}
return grade_update('mod/assign',
$assign->courseid,
'mod',
'assign',
$assign->id,
0,
$grades,
$params);
}
/**
* Return grade for given user or all users.
*
* @param stdClass $assign record of assign with an additional cmidnumber
* @param int $userid optional user id, 0 means all users
* @return array array of grades, false if none
*/
function assign_get_user_grades($assign, $userid=0) {
global $CFG;
require_once($CFG->dirroot . '/mod/assign/locallib.php');
$cm = get_coursemodule_from_instance('assign', $assign->id, 0, false, MUST_EXIST);
$context = context_module::instance($cm->id);
$assignment = new assign($context, null, null);
$assignment->set_instance($assign);
return $assignment->get_user_grades_for_gradebook($userid);
}
/**
* Update activity grades.
*
* @param stdClass $assign database record
* @param int $userid specific user only, 0 means all
* @param bool $nullifnone - not used
*/
function assign_update_grades($assign, $userid=0, $nullifnone=true) {
global $CFG;
require_once($CFG->libdir.'/gradelib.php');
if ($assign->grade == 0) {
assign_grade_item_update($assign);
} else if ($grades = assign_get_user_grades($assign, $userid)) {
foreach ($grades as $k => $v) {
if ($v->rawgrade == -1) {
$grades[$k]->rawgrade = null;
}
}
assign_grade_item_update($assign, $grades);
} else {
assign_grade_item_update($assign);
}
}
/**
* List the file areas that can be browsed.
*
* @param stdClass $course
* @param stdClass $cm
* @param stdClass $context
* @return array
*/
function assign_get_file_areas($course, $cm, $context) {
global $CFG;
require_once($CFG->dirroot . '/mod/assign/locallib.php');
< $areas = array(ASSIGN_INTROATTACHMENT_FILEAREA => get_string('introattachments', 'mod_assign'));
> $areas = array(
> ASSIGN_INTROATTACHMENT_FILEAREA => get_string('introattachments', 'mod_assign'),
> ASSIGN_ACTIVITYATTACHMENT_FILEAREA => get_string('activityattachments', 'mod_assign'),
> );
$assignment = new assign($context, $cm, $course);
foreach ($assignment->get_submission_plugins() as $plugin) {
if ($plugin->is_visible()) {
$pluginareas = $plugin->get_file_areas();
if ($pluginareas) {
$areas = array_merge($areas, $pluginareas);
}
}
}
foreach ($assignment->get_feedback_plugins() as $plugin) {
if ($plugin->is_visible()) {
$pluginareas = $plugin->get_file_areas();
if ($pluginareas) {
$areas = array_merge($areas, $pluginareas);
}
}
}
return $areas;
}
/**
* File browsing support for assign module.
*
* @param file_browser $browser
* @param object $areas
* @param object $course
* @param object $cm
* @param object $context
* @param string $filearea
* @param int $itemid
* @param string $filepath
* @param string $filename
* @return object file_info instance or null if not found
*/
function assign_get_file_info($browser,
$areas,
$course,
$cm,
$context,
$filearea,
$itemid,
$filepath,
$filename) {
global $CFG;
require_once($CFG->dirroot . '/mod/assign/locallib.php');
if ($context->contextlevel != CONTEXT_MODULE) {
return null;
}
$urlbase = $CFG->wwwroot.'/pluginfile.php';
$fs = get_file_storage();
$filepath = is_null($filepath) ? '/' : $filepath;
$filename = is_null($filename) ? '.' : $filename;
// Need to find where this belongs to.
$assignment = new assign($context, $cm, $course);
< if ($filearea === ASSIGN_INTROATTACHMENT_FILEAREA) {
> if ($filearea === ASSIGN_INTROATTACHMENT_FILEAREA || $filearea === ASSIGN_ACTIVITYATTACHMENT_FILEAREA) {
if (!has_capability('moodle/course:managefiles', $context)) {
// Students can not peak here!
return null;
}
if (!($storedfile = $fs->get_file($assignment->get_context()->id,
'mod_assign', $filearea, 0, $filepath, $filename))) {
return null;
}
return new file_info_stored($browser,
$assignment->get_context(),
$storedfile,
$urlbase,
$filearea,
$itemid,
true,
true,
false);
}
$pluginowner = null;
foreach ($assignment->get_submission_plugins() as $plugin) {
if ($plugin->is_visible()) {
$pluginareas = $plugin->get_file_areas();
if (array_key_exists($filearea, $pluginareas)) {
$pluginowner = $plugin;
break;
}
}
}
if (!$pluginowner) {
foreach ($assignment->get_feedback_plugins() as $plugin) {
if ($plugin->is_visible()) {
$pluginareas = $plugin->get_file_areas();
if (array_key_exists($filearea, $pluginareas)) {
$pluginowner = $plugin;
break;
}
}
}
}
if (!$pluginowner) {
return null;
}
$result = $pluginowner->get_file_info($browser, $filearea, $itemid, $filepath, $filename);
return $result;
}
/**
* Prints the complete info about a user's interaction with an assignment.
*
* @param stdClass $course
* @param stdClass $user
* @param stdClass $coursemodule
* @param stdClass $assign the database assign record
*
* This prints the submission summary and feedback summary for this student.
*/
function assign_user_complete($course, $user, $coursemodule, $assign) {
global $CFG;
require_once($CFG->dirroot . '/mod/assign/locallib.php');
$context = context_module::instance($coursemodule->id);
$assignment = new assign($context, $coursemodule, $course);
echo $assignment->view_student_summary($user, false);
}
/**
* Rescale all grades for this activity and push the new grades to the gradebook.
*
* @param stdClass $course Course db record
* @param stdClass $cm Course module db record
* @param float $oldmin
* @param float $oldmax
* @param float $newmin
* @param float $newmax
*/
function assign_rescale_activity_grades($course, $cm, $oldmin, $oldmax, $newmin, $newmax) {
global $DB;
if ($oldmax <= $oldmin) {
// Grades cannot be scaled.
return false;
}
$scale = ($newmax - $newmin) / ($oldmax - $oldmin);
if (($newmax - $newmin) <= 1) {
// We would lose too much precision, lets bail.
return false;
}
$params = array(
'p1' => $oldmin,
'p2' => $scale,
'p3' => $newmin,
'a' => $cm->instance
);
// Only rescale grades that are greater than or equal to 0. Anything else is a special value.
$sql = 'UPDATE {assign_grades} set grade = (((grade - :p1) * :p2) + :p3) where assignment = :a and grade >= 0';
$dbupdate = $DB->execute($sql, $params);
if (!$dbupdate) {
return false;
}
// Now re-push all grades to the gradebook.
$dbparams = array('id' => $cm->instance);
$assign = $DB->get_record('assign', $dbparams);
$assign->cmidnumber = $cm->idnumber;
assign_update_grades($assign);
return true;
}
/**
* Print the grade information for the assignment for this user.
*
* @param stdClass $course
* @param stdClass $user
* @param stdClass $coursemodule
* @param stdClass $assignment
*/
function assign_user_outline($course, $user, $coursemodule, $assignment) {
global $CFG;
require_once($CFG->libdir.'/gradelib.php');
require_once($CFG->dirroot.'/grade/grading/lib.php');
$gradinginfo = grade_get_grades($course->id,
'mod',
'assign',
$assignment->id,
$user->id);
$gradingitem = $gradinginfo->items[0];
$gradebookgrade = $gradingitem->grades[$user->id];
if (empty($gradebookgrade->str_long_grade)) {
return null;
}
$result = new stdClass();
if (!$gradingitem->hidden || has_capability('moodle/grade:viewhidden', context_course::instance($course->id))) {
$result->info = get_string('outlinegrade', 'assign', $gradebookgrade->str_long_grade);
} else {
< $result->info = get_string('grade') . ': ' . get_string('hidden', 'grades');
> $result->info = get_string('gradenoun') . ': ' . get_string('hidden', 'grades');
}
$result->time = $gradebookgrade->dategraded;
return $result;
}
/**
< * Obtains the automatic completion state for this module based on any conditions
< * in assign settings.
< *
< * @param object $course Course
< * @param object $cm Course-module
< * @param int $userid User ID
< * @param bool $type Type of comparison (or/and; can be used as return value if no conditions)
< * @return bool True if completed, false if not, $type if conditions not set.
< */
< function assign_get_completion_state($course, $cm, $userid, $type) {
< global $CFG, $DB;
< require_once($CFG->dirroot . '/mod/assign/locallib.php');
<
< $assign = new assign(null, $cm, $course);
<
< // If completion option is enabled, evaluate it and return true/false.
< if ($assign->get_instance()->completionsubmit) {
< if ($assign->get_instance()->teamsubmission) {
< $submission = $assign->get_group_submission($userid, 0, false);
< } else {
< $submission = $assign->get_user_submission($userid, false);
< }
< return $submission && $submission->status == ASSIGN_SUBMISSION_STATUS_SUBMITTED;
< } else {
< // Completion option is not enabled so just return $type.
< return $type;
< }
< }
<
< /**
* Serves intro attachment files.
*
* @param mixed $course course or id of the course
* @param mixed $cm course module or id of the course module
* @param context $context
* @param string $filearea
* @param array $args
* @param bool $forcedownload
* @param array $options additional options affecting the file serving
* @return bool false if file not found, does not return if found - just send the file
*/
function assign_pluginfile($course,
$cm,
context $context,
$filearea,
$args,
$forcedownload,
array $options=array()) {
global $CFG;
if ($context->contextlevel != CONTEXT_MODULE) {
return false;
}
require_login($course, false, $cm);
if (!has_capability('mod/assign:view', $context)) {
return false;
}
require_once($CFG->dirroot . '/mod/assign/locallib.php');
$assign = new assign($context, $cm, $course);
< if ($filearea !== ASSIGN_INTROATTACHMENT_FILEAREA) {
> if ($filearea !== ASSIGN_INTROATTACHMENT_FILEAREA && $filearea !== ASSIGN_ACTIVITYATTACHMENT_FILEAREA) {
return false;
}
if (!$assign->show_intro()) {
return false;
}
$itemid = (int)array_shift($args);
if ($itemid != 0) {
return false;
}
$relativepath = implode('/', $args);
$fullpath = "/{$context->id}/mod_assign/$filearea/$itemid/$relativepath";
$fs = get_file_storage();
if (!$file = $fs->get_file_by_hash(sha1($fullpath)) or $file->is_directory()) {
return false;
}
send_stored_file($file, 0, 0, $forcedownload, $options);
}
/**
* Serve the grading panel as a fragment.
*
* @param array $args List of named arguments for the fragment loader.
* @return string
*/
function mod_assign_output_fragment_gradingpanel($args) {
global $CFG;
$context = $args['context'];
if ($context->contextlevel != CONTEXT_MODULE) {
return null;
}
require_once($CFG->dirroot . '/mod/assign/locallib.php');
$assign = new assign($context, null, null);
$userid = clean_param($args['userid'], PARAM_INT);
>
$attemptnumber = clean_param($args['attemptnumber'], PARAM_INT);
> $participant = $assign->get_participant($userid);
$formdata = array();
> $isfiltered = $assign->is_userid_filtered($userid);
if (!empty($args['jsonformdata'])) {
> if (!$participant || !$isfiltered) {
$serialiseddata = json_decode($args['jsonformdata']);
> // User is not enrolled or filtered out by filters and table preferences.
parse_str($serialiseddata, $formdata);
> return '';
}
> }
$viewargs = array(
>
'userid' => $userid,
'attemptnumber' => $attemptnumber,
'formdata' => $formdata
);
return $assign->view('gradingpanel', $viewargs);
}
/**
* Check if the module has any update that affects the current user since a given time.
*
* @param cm_info $cm course module data
* @param int $from the time to check updates from
* @param array $filter if we need to check only specific updates
* @return stdClass an object with the different type of areas indicating if they were updated or not
* @since Moodle 3.2
*/
function assign_check_updates_since(cm_info $cm, $from, $filter = array()) {
global $DB, $USER, $CFG;
require_once($CFG->dirroot . '/mod/assign/locallib.php');
$updates = new stdClass();
$updates = course_check_module_updates_since($cm, $from, array(ASSIGN_INTROATTACHMENT_FILEAREA), $filter);
// Check if there is a new submission by the user or new grades.
$select = 'assignment = :id AND userid = :userid AND (timecreated > :since1 OR timemodified > :since2)';
$params = array('id' => $cm->instance, 'userid' => $USER->id, 'since1' => $from, 'since2' => $from);
$updates->submissions = (object) array('updated' => false);
$submissions = $DB->get_records_select('assign_submission', $select, $params, '', 'id');
if (!empty($submissions)) {
$updates->submissions->updated = true;
$updates->submissions->itemids = array_keys($submissions);
}
$updates->grades = (object) array('updated' => false);
$grades = $DB->get_records_select('assign_grades', $select, $params, '', 'id');
if (!empty($grades)) {
$updates->grades->updated = true;
$updates->grades->itemids = array_keys($grades);
}
// Now, teachers should see other students updates.
if (has_capability('mod/assign:viewgrades', $cm->context)) {
$params = array('id' => $cm->instance, 'since1' => $from, 'since2' => $from);
$select = 'assignment = :id AND (timecreated > :since1 OR timemodified > :since2)';
if (groups_get_activity_groupmode($cm) == SEPARATEGROUPS) {
$groupusers = array_keys(groups_get_activity_shared_group_members($cm));
if (empty($groupusers)) {
return $updates;
}
list($insql, $inparams) = $DB->get_in_or_equal($groupusers, SQL_PARAMS_NAMED);
$select .= ' AND userid ' . $insql;
$params = array_merge($params, $inparams);
}
$updates->usersubmissions = (object) array('updated' => false);
$submissions = $DB->get_records_select('assign_submission', $select, $params, '', 'id');
if (!empty($submissions)) {
$updates->usersubmissions->updated = true;
$updates->usersubmissions->itemids = array_keys($submissions);
}
$updates->usergrades = (object) array('updated' => false);
$grades = $DB->get_records_select('assign_grades', $select, $params, '', 'id');
if (!empty($grades)) {
$updates->usergrades->updated = true;
$updates->usergrades->itemids = array_keys($grades);
}
}
return $updates;
}
/**
* Is the event visible?
*
* This is used to determine global visibility of an event in all places throughout Moodle. For example,
* the ASSIGN_EVENT_TYPE_GRADINGDUE event will not be shown to students on their calendar.
*
* @param calendar_event $event
* @param int $userid User id to use for all capability checks, etc. Set to 0 for current user (default).
* @return bool Returns true if the event is visible to the current user, false otherwise.
*/
function mod_assign_core_calendar_is_event_visible(calendar_event $event, $userid = 0) {
global $CFG, $USER;
require_once($CFG->dirroot . '/mod/assign/locallib.php');
if (empty($userid)) {
$userid = $USER->id;
}
$cm = get_fast_modinfo($event->courseid, $userid)->instances['assign'][$event->instance];
$context = context_module::instance($cm->id);
$assign = new assign($context, $cm, null);
if ($event->eventtype == ASSIGN_EVENT_TYPE_GRADINGDUE) {
return $assign->can_grade($userid);
} else {
return true;
}
}
/**
* This function receives a calendar event and returns the action associated with it, or null if there is none.
*
* This is used by block_myoverview in order to display the event appropriately. If null is returned then the event
* is not displayed on the block.
*
* @param calendar_event $event
* @param \core_calendar\action_factory $factory
* @param int $userid User id to use for all capability checks, etc. Set to 0 for current user (default).
* @return \core_calendar\local\event\entities\action_interface|null
*/
function mod_assign_core_calendar_provide_event_action(calendar_event $event,
\core_calendar\action_factory $factory,
$userid = 0) {
global $CFG, $USER;
require_once($CFG->dirroot . '/mod/assign/locallib.php');
if (empty($userid)) {
$userid = $USER->id;
}
$cm = get_fast_modinfo($event->courseid, $userid)->instances['assign'][$event->instance];
$context = context_module::instance($cm->id);
$completion = new \completion_info($cm->get_course());
$completiondata = $completion->get_data($cm, false, $userid);
if ($completiondata->completionstate != COMPLETION_INCOMPLETE) {
return null;
}
$assign = new assign($context, $cm, null);
// Apply overrides.
$assign->update_effective_access($userid);
if ($event->eventtype == ASSIGN_EVENT_TYPE_GRADINGDUE) {
< $name = get_string('grade');
> $name = get_string('gradeverb');
$url = new \moodle_url('/mod/assign/view.php', [
'id' => $cm->id,
'action' => 'grader'
]);
$actionable = $assign->can_grade($userid) && (time() >= $assign->get_instance()->allowsubmissionsfromdate);
$itemcount = $actionable ? $assign->count_submissions_need_grading() : 0;
} else {
$usersubmission = $assign->get_user_submission($userid, false);
if ($usersubmission && $usersubmission->status === ASSIGN_SUBMISSION_STATUS_SUBMITTED) {
// The user has already submitted.
// We do not want to change the text to edit the submission, we want to remove the event from the Dashboard entirely.
return null;
}
> $instance = $assign->get_instance();
$participant = $assign->get_participant($userid);
> if ($instance->teamsubmission && !$instance->requireallteammemberssubmit) {
> $groupsubmission = $assign->get_group_submission($userid, 0, false);
if (!$participant) {
> if ($groupsubmission && $groupsubmission->status === ASSIGN_SUBMISSION_STATUS_SUBMITTED) {
// If the user is not a participant in the assignment then they have
> return null;
// no action to take. This will filter out the events for teachers.
> }
return null;
> }
}
>
// The user has not yet submitted anything. Show the addsubmission link.
$name = get_string('addsubmission', 'assign');
$url = new \moodle_url('/mod/assign/view.php', [
'id' => $cm->id,
'action' => 'editsubmission'
]);
$itemcount = 1;
$actionable = $assign->is_any_submission_plugin_enabled() && $assign->can_edit_submission($userid, $userid);
}
return $factory->create_instance(
$name,
$url,
$itemcount,
$actionable
);
}
/**
* Callback function that determines whether an action event should be showing its item count
* based on the event type and the item count.
*
* @param calendar_event $event The calendar event.
* @param int $itemcount The item count associated with the action event.
* @return bool
*/
function mod_assign_core_calendar_event_action_shows_item_count(calendar_event $event, $itemcount = 0) {
// List of event types where the action event's item count should be shown.
$eventtypesshowingitemcount = [
ASSIGN_EVENT_TYPE_GRADINGDUE
];
// For mod_assign, item count should be shown if the event type is 'gradingdue' and there is one or more item count.
return in_array($event->eventtype, $eventtypesshowingitemcount) && $itemcount > 0;
}
/**
* 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
* @param stdClass $instance The module instance to get the range from
* @return array
*/
function mod_assign_core_calendar_get_valid_event_timestart_range(\calendar_event $event, \stdClass $instance) {
global $CFG;
require_once($CFG->dirroot . '/mod/assign/locallib.php');
$courseid = $event->courseid;
$modulename = $event->modulename;
$instanceid = $event->instance;
$coursemodule = get_fast_modinfo($courseid)->instances[$modulename][$instanceid];
$context = context_module::instance($coursemodule->id);
$assign = new assign($context, null, null);
$assign->set_instance($instance);
return $assign->get_valid_calendar_event_timestart_range($event);
}
/**
* This function will update the assign module according to the
* event that has been modified.
*
* @throws \moodle_exception
* @param \calendar_event $event
* @param stdClass $instance The module instance to get the range from
*/
function mod_assign_core_calendar_event_timestart_updated(\calendar_event $event, \stdClass $instance) {
global $CFG, $DB;
require_once($CFG->dirroot . '/mod/assign/locallib.php');
if (empty($event->instance) || $event->modulename != 'assign') {
return;
}
if ($instance->id != $event->instance) {
return;
}
if (!in_array($event->eventtype, [ASSIGN_EVENT_TYPE_DUE, ASSIGN_EVENT_TYPE_GRADINGDUE])) {
return;
}
$courseid = $event->courseid;
$modulename = $event->modulename;
$instanceid = $event->instance;
$modified = false;
$coursemodule = get_fast_modinfo($courseid)->instances[$modulename][$instanceid];
$context = context_module::instance($coursemodule->id);
// The user does not have the capability to modify this activity.
if (!has_capability('moodle/course:manageactivities', $context)) {
return;
}
$assign = new assign($context, $coursemodule, null);
$assign->set_instance($instance);
if ($event->eventtype == ASSIGN_EVENT_TYPE_DUE) {
// This check is in here because due date events are currently
// the only events that can be overridden, so we can save a DB
// query if we don't bother checking other events.
if ($assign->is_override_calendar_event($event)) {
// This is an override event so we should ignore it.
return;
}
$newduedate = $event->timestart;
if ($newduedate != $instance->duedate) {
$instance->duedate = $newduedate;
$modified = true;
}
} else if ($event->eventtype == ASSIGN_EVENT_TYPE_GRADINGDUE) {
$newduedate = $event->timestart;
if ($newduedate != $instance->gradingduedate) {
$instance->gradingduedate = $newduedate;
$modified = true;
}
}
if ($modified) {
$instance->timemodified = time();
// Persist the assign instance changes.
$DB->update_record('assign', $instance);
$assign->update_calendar($coursemodule->id);
$event = \core\event\course_module_updated::create_from_cm($coursemodule, $context);
$event->trigger();
}
}
/**
* Return a list of all the user preferences used by mod_assign.
*
* @return array
*/
function mod_assign_user_preferences() {
$preferences = array();
$preferences['assign_filter'] = array(
'type' => PARAM_ALPHA,
'null' => NULL_NOT_ALLOWED,
'default' => ''
);
$preferences['assign_workflowfilter'] = array(
'type' => PARAM_ALPHA,
'null' => NULL_NOT_ALLOWED,
'default' => ''
);
$preferences['assign_markerfilter'] = array(
'type' => PARAM_ALPHANUMEXT,
'null' => NULL_NOT_ALLOWED,
'default' => ''
);
return $preferences;
}
/**
* Given an array with a file path, it returns the itemid and the filepath for the defined filearea.
*
* @param string $filearea The filearea.
* @param array $args The path (the part after the filearea and before the filename).
* @return array The itemid and the filepath inside the $args path, for the defined filearea.
*/
function mod_assign_get_path_from_pluginfile(string $filearea, array $args) : array {
// Assign never has an itemid (the number represents the revision but it's not stored in database).
array_shift($args);
// Get the filepath.
if (empty($args)) {
$filepath = '/';
} else {
$filepath = '/' . implode('/', $args) . '/';
}
return [
'itemid' => 0,
'filepath' => $filepath,
];
> }
}
>
> /**
> * Callback to fetch the activity event type lang string.
> *
> * @param string $eventtype The event type.
> * @return lang_string The event type lang string.
> */
> function mod_assign_core_calendar_get_event_action_string(string $eventtype): string {
> $modulename = get_string('modulename', 'assign');
>
> switch ($eventtype) {
> case ASSIGN_EVENT_TYPE_DUE:
> $identifier = 'calendardue';
> break;
> case ASSIGN_EVENT_TYPE_GRADINGDUE:
> $identifier = 'calendargradingdue';
> break;
> default:
> return get_string('requiresaction', 'calendar', $modulename);
> }
>
> return get_string($identifier, 'assign', $modulename);