Current File : //home2/vacivi36/ava/mod/forum/classes/task/refresh_forum_post_counts.php
<?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/>.
/**
* Adhoc task that updates all of the existing forum_post records with no wordcount or no charcount.
*
* @package mod_forum
* @copyright 2019 David Monllao
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace mod_forum\task;
defined('MOODLE_INTERNAL') || die();
/**
* Adhoc task that updates all of the existing forum_post records with no wordcount or no charcount.
*
* @package mod_forum
* @copyright 2019 David Monllao
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class refresh_forum_post_counts extends \core\task\adhoc_task {
/**
* Run the task to populate word and character counts on existing forum posts.
* If the maximum number of records are updated, the task re-queues itself,
* as there may be more records to process.
*/
public function execute() {
if ($this->update_null_forum_post_counts()) {
\core\task\manager::queue_adhoc_task(new refresh_forum_post_counts());
}
}
/**
* Updates null forum post counts according to the post message.
*
* @return bool Whether there may be more rows to process
*/
protected function update_null_forum_post_counts(): bool {
global $CFG, $DB;
// Default to chunks of 5000 records per run, unless overridden in config.php.
$chunksize = $CFG->forumpostcountchunksize ?? 5000;
// Initialize counter.
$recordscount = 0;
$select = 'wordcount IS NULL OR charcount IS NULL';
$recordset = $DB->get_recordset_select('forum_posts', $select, null, 'discussion', 'id, message', 0, $chunksize);
if (!$recordset->valid()) {
$recordset->close();
return false;
}
foreach ($recordset as $record) {
\mod_forum\local\entities\post::add_message_counts($record);
$DB->update_record('forum_posts', $record);
$recordscount++;
}
$recordset->close();
return ($recordscount == $chunksize);
}
}
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