- Initial commit from WCF/LGPL SVN-Repository, skipped history
[GitHub/WoltLab/WCF.git] / wcfsetup / install / files / lib / system / package / plugin / EventListenerPackageInstallationPlugin.class.php
CommitLineData
11ade432
AE
1<?php
2namespace wcf\system\package\plugin;
3use wcf\system\cache\CacheHandler;
4use wcf\system\WCF;
5
6/**
7 * This PIP installs, updates or deletes event listeners.
8 *
9 * @author Marcel Werk
10 * @copyright 2001-2011 WoltLab GmbH
11 * @license GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
12 * @package com.woltlab.wcf
13 * @subpackage system.package.plugin
14 * @category Community Framework
15 */
16class EventListenerPackageInstallationPlugin extends AbstractXMLPackageInstallationPlugin {
17 /**
18 * @see AbstractXMLPackageInstallationPlugin::$className
19 */
20 public $className = 'wcf\data\event\listener\EventListenerEditor';
21
22 /**
23 * @see AbstractXMLPackageInstallationPlugin::$tableName
24 */
25 public $tableName = 'event_listener';
26
27 /**
28 * @see AbstractXMLPackageInstallationPlugin::$tagName
29 */
30 public $tagName = 'eventlistener';
31
32 /**
33 * @see AbstractXMLPackageInstallationPlugin::handleDelete()
34 */
35 protected function handleDelete(array $items) {
36 $sql = "DELETE FROM wcf".WCF_N."_".$this->tableName."
37 WHERE packageID = ?
38 AND eventClassName = ?
39 AND eventName = ?,
40 AND inherit = ?
41 AND listenerClassName = ?";
42 $statement = WCF::getDB()->prepareStatement($sql);
43 foreach ($items as $item) {
44 $statement->execute(array(
45 $this->installation->getPackageID(),
46 $item['elements']['eventclassname'],
47 $item['elements']['eventname'],
48 $item['elements']['inherit'],
49 $item['elements']['listenerclassname']
50 ));
51 }
52 }
53
54 /**
55 * @see AbstractXMLPackageInstallationPlugin::prepareImport()
56 */
57 protected function prepareImport(array $data) {
58 $nice = (isset($data['elements']['nice'])) ? intval($data['elements']['nice']) : 0;
59 if ($nice < -128) $nice = -128;
60 else if ($nice > 127) $nice = 127;
61
62 return array(
63 'eventClassName' => $data['elements']['eventclassname'],
64 'eventName' => $data['elements']['eventname'],
65 'inherit' => (isset($data['elements']['inherit'])) ? intval($data['elements']['inherit']) : 0,
66 'listenerClassName' => $data['elements']['listenerclassname'],
67 'niceValue' => $nice
68 );
69 }
70
71 /**
72 * @see AbstractXMLPackageInstallationPlugin::findExistingItem()
73 */
74 protected function findExistingItem(array $data) {
75 $sql = "SELECT *
76 FROM wcf".WCF_N."_".$this->tableName."
77 WHERE eventClassName = ?
78 AND eventName = ?
79 AND listenerClassName = ?
80 AND packageID = ?";
81 $parameters = array(
82 $data['eventClassName'],
83 $data['eventName'],
84 $data['listenerClassName'],
85 $this->installation->getPackageID()
86 );
87
88 return array(
89 'sql' => $sql,
90 'parameters' => $parameters
91 );
92 }
93
94 /**
95 * @see PackageInstallationPlugin::uninstall()
96 */
97 public function uninstall() {
98 parent::uninstall();
99
100 // clear cache immediately
101 CacheHandler::getInstance()->clear(WCF_DIR.'cache', 'cache.eventListener-*.php');
102 }
103}
104?>