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74 lines
2.7 KiB
74 lines
2.7 KiB
2 years ago
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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* This page receives ajax rating submissions
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*
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* It is similar to rate.php. Unlike rate.php a return url is NOT required.
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*
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* @package core_rating
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* @category rating
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* @copyright 2010 Andrew Davis
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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define('AJAX_SCRIPT', true);
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require_once('../config.php');
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require_once($CFG->dirroot.'/rating/lib.php');
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$contextid = required_param('contextid', PARAM_INT);
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$component = required_param('component', PARAM_COMPONENT);
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$ratingarea = required_param('ratingarea', PARAM_AREA);
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$itemid = required_param('itemid', PARAM_INT);
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$scaleid = required_param('scaleid', PARAM_INT);
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$userrating = required_param('rating', PARAM_INT);
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$rateduserid = required_param('rateduserid', PARAM_INT); // The user being rated. Required to update their grade.
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$aggregationmethod = optional_param('aggregation', RATING_AGGREGATE_NONE, PARAM_INT); // Used to calculate the aggregate to return.
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$result = new stdClass;
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// If session has expired and its an ajax request so we cant do a page redirect.
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if (!isloggedin()) {
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$result->error = get_string('sessionerroruser', 'error');
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echo json_encode($result);
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die();
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}
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list($context, $course, $cm) = get_context_info_array($contextid);
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require_login($course, false, $cm);
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$contextid = null; // Now we have a context object, throw away the id from the user.
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$PAGE->set_context($context);
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$PAGE->set_url('/rating/rate_ajax.php', array('contextid' => $context->id));
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if (!confirm_sesskey() || !has_capability('moodle/rating:rate', $context)) {
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echo $OUTPUT->header();
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echo get_string('ratepermissiondenied', 'rating');
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echo $OUTPUT->footer();
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die();
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}
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$rm = new rating_manager();
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$result = $rm->add_rating($cm, $context, $component, $ratingarea, $itemid, $scaleid, $userrating, $rateduserid, $aggregationmethod);
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// Return translated error.
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if (!empty($result->error)) {
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$result->error = get_string($result->error, 'rating');
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}
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echo json_encode($result);
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