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<?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/>.
/**
* Set rating for a post or multiple posts in a discussion (AJAX / non-JS).
* @package mod
* @subpackage forumng
* @copyright 2011 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once('../../config.php');
require_once('mod_forumng.php');
// Discussion ID (to do a bunch at once)
$discussionid = optional_param('d', 0, PARAM_INT);
$cloneid = optional_param('clone', 0, PARAM_INT);
if ($discussionid) {
// Get discussion and check basic security
$discussion = mod_forumng_discussion::get_from_id($discussionid, $cloneid);
$discussion->require_view();
// Get list of posts to change
$changes = array();
foreach ($_POST as $key => $value) {
$matches = array();
if (preg_match('~^rating([0-9]+)$~', $key, $matches) &&
preg_match('~^[0-9]+$~', $value)) {
$changes[$matches[1]] = (int)$value;
}
}
$transaction = $DB->start_delegated_transaction();
$rootpost = $discussion->get_root_post();
foreach ($changes as $postid => $rating) {
$post = $rootpost->find_child($postid, true);
if (!$post->can_rate()) {
print_error('rate_nopermission', 'forumng', '', $postid);
}
$post->rate($rating);
}
$transaction->allow_commit();
redirect('discuss.php?' . $discussion->get_link_params(mod_forumng::PARAM_PLAIN));
}
// Post ID (to do a single post)
$postid = required_param('p', PARAM_INT);
$ajax = optional_param('ajax', 0, PARAM_INT);
$rating = required_param('rating', PARAM_INT);
// Get post and check basic security
$post = mod_forumng_post::get_from_id($postid, $cloneid);
$post->require_view();
if (!$post->can_rate()) {
print_error('rate_nopermission', 'forumng', '', $postid);
}
$post->rate($rating);
if ($ajax) {
mod_forumng_post::print_for_ajax_and_exit($postid, $cloneid);
}
redirect('discuss.php?' .
$post->get_discussion()->get_link_params(mod_forumng::PARAM_PLAIN) .
'#'. $postid);