mirror of
https://github.com/moodle/moodle.git
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120 lines
4.3 KiB
PHP
120 lines
4.3 KiB
PHP
<?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 non-ajax rating submissions
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*
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* It is similar to rate_ajax.php. Unlike rate_ajax.php a return url is 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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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);//which user is being rated. Required to update their grade
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$returnurl = required_param('returnurl', PARAM_LOCALURL);//required for non-ajax requests
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$result = new stdClass;
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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.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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//check the module rating permissions
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//doing this check here rather than within rating_manager::get_ratings() so we can return a json error response
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$pluginpermissionsarray = $rm->get_plugin_permissions_array($context->id, $component, $ratingarea);
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if (!$pluginpermissionsarray['rate']) {
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$result->error = get_string('ratepermissiondenied', 'rating');
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echo json_encode($result);
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die();
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} else {
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$params = array(
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'context' => $context,
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'component' => $component,
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'ratingarea' => $ratingarea,
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'itemid' => $itemid,
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'scaleid' => $scaleid,
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'rating' => $userrating,
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'rateduserid' => $rateduserid
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);
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if (!$rm->check_rating_is_valid($params)) {
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echo $OUTPUT->header();
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echo get_string('ratinginvalid', 'rating');
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echo $OUTPUT->footer();
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die();
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}
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}
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if ($userrating != RATING_UNSET_RATING) {
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$ratingoptions = new stdClass;
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$ratingoptions->context = $context;
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$ratingoptions->component = $component;
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$ratingoptions->ratingarea = $ratingarea;
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$ratingoptions->itemid = $itemid;
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$ratingoptions->scaleid = $scaleid;
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$ratingoptions->userid = $USER->id;
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$rating = new rating($ratingoptions);
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$rating->update_rating($userrating);
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} else { //delete the rating if the user set to Rate...
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$options = new stdClass;
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$options->contextid = $context->id;
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$options->component = $component;
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$options->ratingarea = $ratingarea;
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$options->userid = $USER->id;
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$options->itemid = $itemid;
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$rm->delete_ratings($options);
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}
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//todo add a setting to turn grade updating off for those who don't want them in gradebook
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//note that this needs to be done in both rate.php and rate_ajax.php
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if (!empty($cm) && $context->contextlevel == CONTEXT_MODULE) {
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//tell the module that its grades have changed
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$modinstance = $DB->get_record($cm->modname, array('id' => $cm->instance), '*', MUST_EXIST);
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$modinstance->cmidnumber = $cm->id; //MDL-12961
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$functionname = $cm->modname.'_update_grades';
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require_once($CFG->dirroot."/mod/{$cm->modname}/lib.php");
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if (function_exists($functionname)) {
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$functionname($modinstance, $rateduserid);
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}
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}
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redirect($returnurl); |