$userrating = required_param('rating', PARAM_INT);
$rateduserid = required_param('rateduserid', PARAM_INT);
// The user being rated. Required to update their grade.
$aggregationmethod = optional_param('aggregation', RATING_AGGREGATE_NONE, PARAM_INT);
// Used to calculate the aggregate to return.
$result = new stdClass();
// If session has expired and its an ajax request so we cant do a page redirect.
if (!isloggedin()) {
$result->error = get_string('sessionerroruser', 'error');
echo json_encode($result);
die;
}
list($context, $course, $cm) = get_context_info_array($contextid);
require_login($course, false, $cm);
$contextid = null;
// Now we have a context object, throw away the id from the user.
$PAGE->set_context($context);
$PAGE->set_url('/rating/rate_ajax.php', array('contextid' => $context->id));
if (!confirm_sesskey() || !has_capability('moodle/rating:rate', $context)) {
echo $OUTPUT->header();
echo get_string('ratepermissiondenied', 'rating');
echo $OUTPUT->footer();
die;
}
$rm = new rating_manager();
$result = $rm->add_rating($cm, $context, $component, $ratingarea, $itemid, $scaleid, $userrating, $rateduserid, $aggregationmethod);
// Return translated error.
if (!empty($result->error)) {
$result->error = get_string($result->error, 'rating');
}
echo json_encode($result);
public function test_course_check_module_updates_since()
{
global $CFG, $DB, $USER;
require_once $CFG->dirroot . '/mod/glossary/lib.php';
require_once $CFG->dirroot . '/rating/lib.php';
require_once $CFG->dirroot . '/comment/lib.php';
$this->resetAfterTest(true);
$CFG->enablecompletion = true;
$course = $this->getDataGenerator()->create_course(array('enablecompletion' => 1));
$glossary = $this->getDataGenerator()->create_module('glossary', array('course' => $course->id, 'completion' => COMPLETION_TRACKING_AUTOMATIC, 'completionview' => 1, 'allowcomments' => 1, 'assessed' => RATING_AGGREGATE_AVERAGE, 'scale' => 100));
$glossarygenerator = $this->getDataGenerator()->get_plugin_generator('mod_glossary');
$context = context_module::instance($glossary->cmid);
$modinfo = get_fast_modinfo($course);
$cm = $modinfo->get_cm($glossary->cmid);
$user = $this->getDataGenerator()->create_user();
$studentrole = $DB->get_record('role', array('shortname' => 'student'));
$this->getDataGenerator()->enrol_user($user->id, $course->id, $studentrole->id);
$from = time();
$teacher = $this->getDataGenerator()->create_user();
$teacherrole = $DB->get_record('role', array('shortname' => 'teacher'));
$this->getDataGenerator()->enrol_user($teacher->id, $course->id, $teacherrole->id);
assign_capability('mod/glossary:viewanyrating', CAP_ALLOW, $studentrole->id, $context->id, true);
// Check nothing changed right now.
$updates = course_check_module_updates_since($cm, $from);
$this->assertFalse($updates->configuration->updated);
$this->assertFalse($updates->completion->updated);
$this->assertFalse($updates->gradeitems->updated);
$this->assertFalse($updates->comments->updated);
$this->assertFalse($updates->ratings->updated);
$this->assertFalse($updates->introfiles->updated);
$this->assertFalse($updates->outcomes->updated);
$this->waitForSecond();
// Do some changes.
$this->setUser($user);
$entry = $glossarygenerator->create_content($glossary);
$this->setUser($teacher);
// Name.
set_coursemodule_name($glossary->cmid, 'New name');
// Add some ratings.
$rm = new rating_manager();
$result = $rm->add_rating($cm, $context, 'mod_glossary', 'entry', $entry->id, 100, 50, $user->id, RATING_AGGREGATE_AVERAGE);
// Change grades.
$glossary->cmidnumber = $glossary->cmid;
glossary_update_grades($glossary, $user->id);
$this->setUser($user);
// Completion status.
glossary_view($glossary, $course, $cm, $context, 'letter');
// Add one comment.
$args = new stdClass();
$args->context = $context;
$args->course = $course;
$args->cm = $cm;
$args->area = 'glossary_entry';
$args->itemid = $entry->id;
$args->client_id = 1;
$args->component = 'mod_glossary';
$manager = new comment($args);
$manager->add('blah blah blah');
// Check upgrade status.
$updates = course_check_module_updates_since($cm, $from);
$this->assertTrue($updates->configuration->updated);
$this->assertTrue($updates->completion->updated);
$this->assertTrue($updates->gradeitems->updated);
$this->assertTrue($updates->comments->updated);
$this->assertTrue($updates->ratings->updated);
$this->assertFalse($updates->introfiles->updated);
$this->assertFalse($updates->outcomes->updated);
}
/**
* Adds a rating to an item
*
* @param string $contextlevel course, module, user...
* @param int $instanceid the instance if for the context element
* @param string $component the name of the component
* @param string $ratingarea rating area
* @param int $itemid the item id
* @param int $scaleid the scale id
* @param int $rating the user rating
* @param int $rateduserid the rated user id
* @param int $aggregation the aggregation method
* @return array result and possible warnings
* @throws moodle_exception
* @since Moodle 3.2
*/
public static function add_rating($contextlevel, $instanceid, $component, $ratingarea, $itemid, $scaleid, $rating, $rateduserid, $aggregation = RATING_AGGREGATE_NONE)
{
$warnings = array();
$params = array('contextlevel' => $contextlevel, 'instanceid' => $instanceid, 'component' => $component, 'ratingarea' => $ratingarea, 'itemid' => $itemid, 'scaleid' => $scaleid, 'rating' => $rating, 'rateduserid' => $rateduserid, 'aggregation' => $aggregation);
// Validate and normalize parameters.
$params = self::validate_parameters(self::add_rating_parameters(), $params);
$context = self::get_context_from_params($params);
self::validate_context($context);
$cm = get_coursemodule_from_id(false, $context->instanceid, 0, false, MUST_EXIST);
require_capability('moodle/rating:rate', $context);
$rm = new rating_manager();
$result = $rm->add_rating($cm, $context, $params['component'], $params['ratingarea'], $params['itemid'], $params['scaleid'], $params['rating'], $params['rateduserid'], $params['aggregation']);
if (!empty($result->error)) {
throw new moodle_exception($result->error, 'rating');
}
$returndata = array('success' => $result->success, 'warnings' => $warnings);
if (isset($result->aggregate)) {
$returndata['aggregate'] = $result->aggregate;
$returndata['count'] = $result->count;
$returndata['itemid'] = $result->itemid;
}
return $returndata;
}
