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   1  <?php
   2  /**
   3  * @version $Id: language.class.php 331 2005-10-02 15:48:09Z stingrey $
   4  * @package Joomla
   5  * @subpackage Installer
   6  * @copyright Copyright (C) 2005 Open Source Matters. All rights reserved.
   7  * @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
   8  * Joomla! is free software. This version may have been modified pursuant
   9  * to the GNU General Public License, and as distributed it includes or
  10  * is derivative of works licensed under the GNU General Public License or
  11  * other free or open source software licenses.
  12  * See COPYRIGHT.php for copyright notices and details.
  13  */
  14  
  15  // no direct access
  16  defined( '_VALID_MOS' ) or die( 'Restricted access' );
  17  /**
  18  * Language installer
  19  * @package Joomla
  20  * @subpackage Installer
  21  */
  22  class mosInstallerLanguage extends mosInstaller {
  23      /**
  24      * Custom install method
  25      * @param boolean True if installing from directory
  26      */
  27  	function install( $p_fromdir = null ) {
  28          global $mosConfig_absolute_path,$database;
  29  
  30          if (!$this->preInstallCheck( $p_fromdir, 'language' )) {
  31              return false;
  32          }
  33  
  34          $xmlDoc = $this->xmlDoc();
  35          $root     = &$xmlDoc->documentElement;
  36  
  37          // Set some vars
  38          $e = &$root->getElementsByPath( 'name', 1);
  39          $this->elementName($e->getText());
  40          $this->elementDir( mosPathName( $mosConfig_absolute_path . "/language/" ) );
  41  
  42          // Find files to copy
  43          if ($this->parseFiles( 'files', 'language' ) === false) {
  44              return false;
  45          }
  46          if ($e = &$root->getElementsByPath( 'description', 1 )) {
  47              $this->setError( 0, $this->elementName() . '<p>' . $e->getText() . '</p>' );
  48          }
  49  
  50          return $this->copySetupFile('front');
  51      }
  52      /**
  53      * Custom install method
  54      * @param int The id of the module
  55      * @param string The URL option
  56      * @param int The client id
  57      */
  58  	function uninstall( $id, $option, $client=0 ) {
  59          global $mosConfig_absolute_path;
  60          $id = str_replace( array( '\\', '/' ), '', $id );
  61  
  62          $basepath = $mosConfig_absolute_path . '/language/';
  63          $xmlfile = $basepath . $id . '.xml';
  64  
  65          // see if there is an xml install file, must be same name as element
  66          if (file_exists( $xmlfile )) {
  67              $this->i_xmldoc = new DOMIT_Lite_Document();
  68              $this->i_xmldoc->resolveErrors( true );
  69  
  70              if ($this->i_xmldoc->loadXML( $xmlfile, false, true )) {
  71                  $mosinstall =& $this->i_xmldoc->documentElement;
  72                  // get the files element
  73                  $files_element =& $mosinstall->getElementsByPath( 'files', 1 );
  74  
  75                  if (!is_null( $files_element )) {
  76                      $files = $files_element->childNodes;
  77                      foreach ($files as $file) {
  78                          // delete the files
  79                          $filename = $file->getText();
  80                          echo $filename;
  81                          if (file_exists( $basepath . $filename )) {
  82                              echo '<br />Deleting: '. $basepath . $filename;
  83                              $result = unlink( $basepath . $filename );
  84                          }
  85                          echo intval( $result );
  86                      }
  87                  }
  88              }
  89          } else {
  90              HTML_installer::showInstallMessage( 'Language id empty, cannot remove files', 'Uninstall -  error', $this->returnTo( $option, 'language', $client ) );
  91              exit();
  92          }
  93  
  94          // remove XML file from front
  95          @unlink( $xmlfile );
  96  
  97          return true;
  98      }
  99      /**
 100      * return to method
 101      */
 102  	function returnTo( $option, $element, $client ) {
 103          return "index2.php?option=com_languages";
 104      }
 105  
 106  }
 107  ?>