mirror of
https://github.com/moodle/moodle.git
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82 lines
2.6 KiB
PHP
82 lines
2.6 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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* Handling all ajax request for comments API
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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($CFG->dirroot . '/comment/lib.php');
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$contextid = optional_param('contextid', SYSCONTEXTID, PARAM_INT);
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list($context, $course, $cm) = get_context_info_array($contextid);
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require_login($course, true, $cm);
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require_sesskey();
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if (isguestuser()) {
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$err = new stdclass;
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$err->error = get_string('loggedinnot');
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die(json_encode($err));
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}
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$action = optional_param('action', '', PARAM_ALPHA);
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$area = optional_param('area', '', PARAM_ALPHAEXT);
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$client_id = optional_param('client_id', '', PARAM_RAW);
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$commentid = optional_param('commentid', -1, PARAM_INT);
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$content = optional_param('content', '', PARAM_RAW);
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$itemid = optional_param('itemid', '', PARAM_INT);
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$page = optional_param('page', 0, PARAM_INT);
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if (!empty($client_id)) {
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$cmt = new stdclass;
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$cmt->contextid = $contextid;
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if (!empty($course)) {
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$cmt->courseid = $course->id;
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}
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$cmt->area = $area;
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$cmt->itemid = $itemid;
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$cmt->client_id = $client_id;
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$comment = new comment($cmt);
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}
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switch ($action) {
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case 'add':
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$cmt = $comment->add($content);
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$cmt->count = $comment->count();
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if (!empty($cmt) && is_object($cmt)) {
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$cmt->client_id = $client_id;
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echo json_encode($cmt);
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}
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break;
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case 'delete':
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$result = $comment->delete($commentid);
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if ($result === true) {
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echo json_encode(array('client_id'=>$client_id, 'commentid'=>$commentid));
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}
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break;
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case 'get':
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default:
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$ret = array();
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$comments = $comment->get_comments($page);
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$ret['list'] = $comments;
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$ret['count'] = $comment->count();
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$ret['pagination'] = $comment->get_pagination($page);
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$ret['client_id'] = $client_id;
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echo json_encode($ret);
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}
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