wcfsetup/install/files/lib/system/package/plugin/FilePackageInstallationPlugin.class.php

   1 <?php
   2 namespace wcf\system\package\plugin;
   3 use wcf\data\application\Application;
   4 use wcf\data\package\Package;
   5 use wcf\system\package\FilesFileHandler;
   6 use wcf\system\package\PackageInstallationDispatcher;
   7 use wcf\system\WCF;
   8 use wcf\util\StyleUtil;
   9
  10 /**
  11  * Installs, updates and deletes files.
  12  *
  13  * @author      Matthias Schmidt, Marcel Werk
  14  * @copyright   2001-2014 WoltLab GmbH
  15  * @license     GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  16  * @package     com.woltlab.wcf
  17  * @subpackage  system.package.plugin
  18  * @category    Community Framework
  19  */
  20 class FilePackageInstallationPlugin extends AbstractPackageInstallationPlugin {
  21         /**
  22          * @see \wcf\system\package\plugin\AbstractPackageInstallationPlugin::$tableName
  23          */
  24         public $tableName = 'package_installation_file_log';
  25
  26         /**
  27          * @see \wcf\system\package\plugin\IPackageInstallationPlugin::install()
  28          */
  29         public function install() {
  30                 parent::install();
  31
  32                 $abbreviation = 'wcf';
  33                 if (isset($this->instruction['attributes']['application'])) {
  34                         $abbreviation = $this->instruction['attributes']['application'];
  35                 }
  36                 else if ($this->installation->getPackage()->isApplication) {
  37                         $abbreviation = Package::getAbbreviation($this->installation->getPackage()->package);
  38                 }
  39
  40                 // absolute path to package dir
  41                 $packageDir = Application::getDirectory($abbreviation);
  42
  43                 // extract files.tar to temp folder
  44                 $sourceFile = $this->installation->getArchive()->extractTar($this->instruction['value'], 'files_');
  45
  46                 // create file handler
  47                 $fileHandler = new FilesFileHandler($this->installation, $abbreviation);
  48
  49                 // extract content of files.tar
  50                 $fileInstaller = $this->installation->extractFiles($packageDir, $sourceFile, $fileHandler);
  51
  52                 // if this a an application, write config.inc.php for this package
  53                 if ($this->installation->getPackage()->isApplication == 1 && $this->installation->getPackage()->package != 'com.woltlab.wcf' && $this->installation->getAction() == 'install' && $abbreviation != 'wcf') {
  54                         // touch file
  55                         $fileInstaller->touchFile(PackageInstallationDispatcher::CONFIG_FILE);
  56
  57                         // create file
  58                         Package::writeConfigFile($this->installation->getPackageID());
  59
  60                         // log file
  61                         $sql = "INSERT INTO     wcf".WCF_N."_package_installation_file_log
  62                                                 (packageID, filename, application)
  63                                 VALUES          (?, ?, ?)";
  64                         $statement = WCF::getDB()->prepareStatement($sql);
  65                         $statement->execute(array(
  66                                 $this->installation->getPackageID(),
  67                                 'config.inc.php',
  68                                 Package::getAbbreviation($this->installation->getPackage()->package)
  69                         ));
  70
  71                         // load application
  72                         WCF::loadRuntimeApplication($this->installation->getPackageID());
  73                 }
  74
  75                 // delete temporary sourceArchive
  76                 @unlink($sourceFile);
  77
  78                 // update acp style file
  79                 StyleUtil::updateStyleFile();
  80         }
  81
  82         /**
  83          * @see \wcf\system\package\plugin\IPackageInstallationPlugin::uninstall()
  84          */
  85         public function uninstall() {
  86                 // fetch files from log
  87                 $sql = "SELECT  filename, application
  88                         FROM    wcf".WCF_N."_package_installation_file_log
  89                         WHERE   packageID = ?";
  90                 $statement = WCF::getDB()->prepareStatement($sql);
  91                 $statement->execute(array($this->installation->getPackageID()));
  92
  93                 $files = array();
  94                 while ($row = $statement->fetchArray()) {
  95                         if (!isset($files[$row['application']])) {
  96                                 $files[$row['application']] = array();
  97                         }
  98
  99                         $files[$row['application']][] = $row['filename'];
 100                 }
 101
 102                 foreach ($files as $application => $filenames) {
 103                         $this->installation->deleteFiles(Application::getDirectory($application), $filenames);
 104
 105                         // delete log entries
 106                         parent::uninstall();
 107                 }
 108         }
 109 }