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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/>.
/**
* Event for when a new blog entry is deleted.
*
* @package core
* @copyright 2013 Ankit Agarwal
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace core\event;
defined('MOODLE_INTERNAL') || die();
/**
* Class blog_entry_deleted
*
* Event for when a new blog entry is deleted.
*
* @package core
* @since Moodle 2.6
* @copyright 2013 Ankit Agarwal
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class blog_entry_deleted extends base {
/** @var \blog_entry A reference to the active blog_entry object. */
protected $blogentry;
/**
* Set basic event properties.
*/
protected function init() {
$this->context = \context_system::instance();
$this->data['objecttable'] = 'post';
$this->data['crud'] = 'd';
$this->data['edulevel'] = self::LEVEL_PARTICIPATING;
}
/**
* Returns localised general event name.
*
* @return string
*/
public static function get_name() {
return get_string("evententrydeleted", "core_blog");
}
/**
* Sets blog_entry object to be used by observers.
*
* @param \blog_entry $blogentry A reference to the active blog_entry object.
*/
public function set_blog_entry(\blog_entry $blogentry) {
$this->blogentry = $blogentry;
}
/**
* Returns deleted blog entry for event observers.
*
* @throws \coding_exception
* @return \blog_entry
*/
public function get_blog_entry() {
if ($this->is_restored()) {
throw new \coding_exception('Function get_blog_entry() can not be used on restored events.');
}
return $this->blogentry;
}
/**
* Returns non-localised description of what happened.
*
* @return string
*/
public function get_description() {
return "The user with id '$this->userid' deleted the blog entry with id '$this->objectid'.";
}
/**
* Does this event replace legacy event?
*
* @return string legacy event name
*/
public static function get_legacy_eventname() {
return 'blog_entry_deleted';
}
/**
* Legacy event data if get_legacy_eventname() is not empty.
*
* @return \blog_entry
*/
protected function get_legacy_eventdata() {
return $this->blogentry;
}
/**
* replace add_to_log() statement.
*
* @return array of parameters to be passed to legacy add_to_log() function.
*/
protected function get_legacy_logdata() {
return array (SITEID, 'blog', 'delete', 'index.php?userid=' . $this->relateduserid, 'deleted blog entry with entry id# '.
$this->objectid);
}
/**
* Custom validations.
*
* @throws \coding_exception
* @return void
*/
protected function validate_data() {
parent::validate_data();
if (!isset($this->relateduserid)) {
throw new \coding_exception('The \'relateduserid\' must be set.');
}
}
public static function get_objectid_mapping() {
// Blogs are not backed up, so no need for mapping for restore.
return array('db' => 'post', 'restore' => base::NOT_MAPPED);
}
}