git.stricted.de - GitHub/WoltLab/WCF.git/blob

   1 <?php
   2 namespace wcf\system\package\plugin;
   3 use wcf\system\cache\CacheHandler;
   4 use wcf\system\WCF;
   5
   6 /**
   7  * This PIP installs, updates or deletes ACP search providers.
   8  *
   9  * @author      Alexander Ebert
  10  * @copyright   2001-2012 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  */
  16 class ACPSearchProviderPackageInstallationPlugin extends AbstractXMLPackageInstallationPlugin {
  17         /**
  18          * @see wcf\system\package\plugin\AbstractXMLPackageInstallationPlugin::$className
  19          */
  20         public $className = 'wcf\data\acp\search\provider\ACPSearchProviderEditor';
  21
  22         /**
  23          * @see wcf\system\package\plugin\AbstractPackageInstallationPlugin::$tableName
  24          */
  25         public $tableName = 'acp_search_provider';
  26
  27         /**
  28          * @see wcf\system\package\plugin\AbstractXMLPackageInstallationPlugin::$tagName
  29          */
  30         public $tagName = 'acpsearchprovider';
  31
  32         /**
  33          * @see wcf\system\package\plugin\AbstractXMLPackageInstallationPlugin::handleDelete()
  34          */
  35         protected function handleDelete(array $items) {
  36                 $sql = "DELETE FROM     wcf".WCF_N."_".$this->tableName."
  37                         WHERE           providerName = ?
  38                                         AND packageID = ?";
  39                 $statement = WCF::getDB()->prepareStatement($sql);
  40
  41                 WCF::getDB()->beginTransaction();
  42                 foreach ($items as $item) {
  43                         $statement->execute(array(
  44                                 $item['attributes']['name'],
  45                                 $this->installation->getPackageID()
  46                         ));
  47                 }
  48                 WCF::getDB()->commitTransaction();
  49         }
  50
  51         /**
  52          * @see wcf\system\package\plugin\AbstractXMLPackageInstallationPlugin::prepareImport()
  53          */
  54         protected function prepareImport(array $data) {
  55                 // get show order
  56                 $showOrder = (isset($data['elements']['showorder'])) ? $data['elements']['showorder'] : null;
  57                 $showOrder = $this->getShowOrder($showOrder);
  58
  59                 return array(
  60                         'className' => $data['elements']['classname'],
  61                         'providerName' => $data['attributes']['name'],
  62                         'showOrder' => $showOrder
  63                 );
  64         }
  65
  66         /**
  67          * @see wcf\system\package\plugin\AbstractXMLPackageInstallationPlugin::findExistingItem()
  68          */
  69         protected function findExistingItem(array $data) {
  70                 $sql = "SELECT  *
  71                         FROM    wcf".WCF_N."_".$this->tableName."
  72                         WHERE   providerName = ?
  73                                 AND packageID = ?";
  74                 $parameters = array(
  75                         $data['providerName'],
  76                         $this->installation->getPackageID()
  77                 );
  78
  79                 return array(
  80                         'sql' => $sql,
  81                         'parameters' => $parameters
  82                 );
  83         }
  84
  85         /**
  86          * @see wcf\system\package\plugin\AbstractXMLPackageInstallationPlugin::cleanup()
  87          */
  88         protected function cleanup() {
  89                 CacheHandler::getInstance()->clear(WCF_DIR.'cache', 'cache.acpSearchProvider-*.php');
  90         }
  91
  92         /**
  93          * @see wcf\system\package\plugin\IPackageInstallationPlugin::uninstall()
  94          */
  95         public function uninstall() {
  96                 parent::uninstall();
  97
  98                 // clear cache immediately
  99                 CacheHandler::getInstance()->clear(WCF_DIR.'cache', 'cache.acpSearchProvider-*.php');
 100         }
 101 }