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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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* Event observer.
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*
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* @package block_recent_activity
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* @copyright 2014 Marina Glancy
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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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defined('MOODLE_INTERNAL') || die();
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/**
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* Event observer.
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* Stores all actions about modules create/update/delete in plugin own's table.
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* This allows the block to avoid expensive queries to the log table.
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*
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* @package block_recent_activity
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* @copyright 2014 Marina Glancy
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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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class block_recent_activity_observer {
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/** @var int indicates that course module was created */
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const CM_CREATED = 0;
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/** @var int indicates that course module was udpated */
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const CM_UPDATED = 1;
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/** @var int indicates that course module was deleted */
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const CM_DELETED = 2;
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/**
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* Store all actions about modules create/update/delete in own table.
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*
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* @param \core\event\base $event
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*/
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public static function store(\core\event\base $event) {
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global $DB;
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$eventdata = new \stdClass();
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switch ($event->eventname) {
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case '\core\event\course_module_created':
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$eventdata->action = self::CM_CREATED;
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break;
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case '\core\event\course_module_updated':
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$eventdata->action = self::CM_UPDATED;
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break;
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case '\core\event\course_module_deleted':
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$eventdata->action = self::CM_DELETED;
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$eventdata->modname = $event->other['modulename'];
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break;
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default:
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return;
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}
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$eventdata->timecreated = $event->timecreated;
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$eventdata->courseid = $event->courseid;
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$eventdata->cmid = $event->objectid;
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$eventdata->userid = $event->userid;
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$DB->insert_record('block_recent_activity', $eventdata);
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}
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}
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