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   1  <?php
   2  /*

   3   * FCKeditor - The text editor for Internet - http://www.fckeditor.net

   4   * Copyright (C) 2003-2007 Frederico Caldeira Knabben

   5   *

   6   * == BEGIN LICENSE ==

   7   *

   8   * Licensed under the terms of any of the following licenses at your

   9   * choice:

  10   *

  11   *  - GNU General Public License Version 2 or later (the "GPL")

  12   *    http://www.gnu.org/licenses/gpl.html

  13   *

  14   *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")

  15   *    http://www.gnu.org/licenses/lgpl.html

  16   *

  17   *  - Mozilla Public License Version 1.1 or later (the "MPL")

  18   *    http://www.mozilla.org/MPL/MPL-1.1.html

  19   *

  20   * == END LICENSE ==

  21   *

  22   * This is the File Manager Connector for PHP.

  23   */
  24  
  25  function GetFolders( $resourceType, $currentFolder )
  26  {
  27      // Map the virtual path to the local server path.

  28      $sServerDir = ServerMapFolder( $resourceType, $currentFolder ) ;
  29  
  30      // Array that will hold the folders names.

  31      $aFolders    = array() ;
  32  
  33      $oCurrentFolder = opendir( $sServerDir ) ;
  34  
  35      while ( $sFile = readdir( $oCurrentFolder ) )
  36      {
  37          if ( $sFile != '.' && $sFile != '..' && is_dir( $sServerDir . $sFile ) )
  38              $aFolders[] = '<Folder name="' . ConvertToXmlAttribute( $sFile ) . '" />' ;
  39      }
  40  
  41      closedir( $oCurrentFolder ) ;
  42  
  43      // Open the "Folders" node.

  44      echo "<Folders>" ;
  45  
  46      natcasesort( $aFolders ) ;
  47      foreach ( $aFolders as $sFolder )
  48          echo $sFolder ;
  49  
  50      // Close the "Folders" node.

  51      echo "</Folders>" ;
  52  }
  53  
  54  function GetFoldersAndFiles( $resourceType, $currentFolder )
  55  {
  56      // Map the virtual path to the local server path.

  57      $sServerDir = ServerMapFolder( $resourceType, $currentFolder ) ;
  58  
  59      // Arrays that will hold the folders and files names.

  60      $aFolders    = array() ;
  61      $aFiles        = array() ;
  62  
  63      $oCurrentFolder = opendir( $sServerDir ) ;
  64  
  65      while ( $sFile = readdir( $oCurrentFolder ) )
  66      {
  67          if ( $sFile != '.' && $sFile != '..' )
  68          {
  69              if ( is_dir( $sServerDir . $sFile ) )
  70                  $aFolders[] = '<Folder name="' . ConvertToXmlAttribute( $sFile ) . '" />' ;
  71              else
  72              {
  73                  $iFileSize = filesize( $sServerDir . $sFile ) ;
  74                  if ( $iFileSize > 0 )
  75                  {
  76                      $iFileSize = round( $iFileSize / 1024 ) ;
  77                      if ( $iFileSize < 1 ) $iFileSize = 1 ;
  78                  }
  79  
  80                  $aFiles[] = '<File name="' . ConvertToXmlAttribute( $sFile ) . '" size="' . $iFileSize . '" />' ;
  81              }
  82          }
  83      }
  84  
  85      // Send the folders

  86      natcasesort( $aFolders ) ;
  87      echo '<Folders>' ;
  88  
  89      foreach ( $aFolders as $sFolder )
  90          echo $sFolder ;
  91  
  92      echo '</Folders>' ;
  93  
  94      // Send the files

  95      natcasesort( $aFiles ) ;
  96      echo '<Files>' ;
  97  
  98      foreach ( $aFiles as $sFiles )
  99          echo $sFiles ;
 100  
 101      echo '</Files>' ;
 102  }
 103  
 104  function CreateFolder( $resourceType, $currentFolder )
 105  {
 106      $sErrorNumber    = '0' ;
 107      $sErrorMsg        = '' ;
 108  
 109      if ( isset( $_GET['NewFolderName'] ) )
 110      {
 111          $sNewFolderName = $_GET['NewFolderName'] ;
 112  
 113          if ( strpos( $sNewFolderName, '..' ) !== FALSE )
 114              $sErrorNumber = '102' ;        // Invalid folder name.

 115          else
 116          {
 117              // Map the virtual path to the local server path of the current folder.

 118              $sServerDir = ServerMapFolder( $resourceType, $currentFolder ) ;
 119  
 120              if ( is_writable( $sServerDir ) )
 121              {
 122                  $sServerDir .= $sNewFolderName ;
 123  
 124                  $sErrorMsg = CreateServerFolder( $sServerDir ) ;
 125  
 126                  switch ( $sErrorMsg )
 127                  {
 128                      case '' :
 129                          $sErrorNumber = '0' ;
 130                          break ;
 131                      case 'Invalid argument' :
 132                      case 'No such file or directory' :
 133                          $sErrorNumber = '102' ;        // Path too long.

 134                          break ;
 135                      default :
 136                          $sErrorNumber = '110' ;
 137                          break ;
 138                  }
 139              }
 140              else
 141                  $sErrorNumber = '103' ;
 142          }
 143      }
 144      else
 145          $sErrorNumber = '102' ;
 146  
 147      // Create the "Error" node.

 148      echo '<Error number="' . $sErrorNumber . '" originalDescription="' . ConvertToXmlAttribute( $sErrorMsg ) . '" />' ;
 149  }
 150  
 151  function FileUpload( $resourceType, $currentFolder )
 152  {
 153      $sErrorNumber = '0' ;
 154      $sFileName = '' ;
 155  
 156      if ( isset( $_FILES['NewFile'] ) && !is_null( $_FILES['NewFile']['tmp_name'] ) )
 157      {
 158          global $Config ;
 159  
 160          $oFile = $_FILES['NewFile'] ;
 161  
 162          // Map the virtual path to the local server path.

 163          $sServerDir = ServerMapFolder( $resourceType, $currentFolder ) ;
 164  
 165          // Get the uploaded file name.

 166          $sFileName = $oFile['name'] ;
 167  
 168          // Replace dots in the name with underscores (only one dot can be there... security issue).

 169          if ( $Config['ForceSingleExtension'] )
 170              $sFileName = preg_replace( '/\\.(?![^.]*$)/', '_', $sFileName ) ;
 171  
 172          $sOriginalFileName = $sFileName ;
 173  
 174          // Get the extension.

 175          $sExtension = substr( $sFileName, ( strrpos($sFileName, '.') + 1 ) ) ;
 176          $sExtension = strtolower( $sExtension ) ;
 177  
 178          $arAllowed    = $Config['AllowedExtensions'][$resourceType] ;
 179          $arDenied    = $Config['DeniedExtensions'][$resourceType] ;
 180  
 181          if ( ( count($arAllowed) == 0 || in_array( $sExtension, $arAllowed ) ) && ( count($arDenied) == 0 || !in_array( $sExtension, $arDenied ) ) )
 182          {
 183              $iCounter = 0 ;
 184  
 185              while ( true )
 186              {
 187                  $sFilePath = $sServerDir . $sFileName ;
 188  
 189                  if ( is_file( $sFilePath ) )
 190                  {
 191                      $iCounter++ ;
 192                      $sFileName = RemoveExtension( $sOriginalFileName ) . '(' . $iCounter . ').' . $sExtension ;
 193                      $sErrorNumber = '201' ;
 194                  }
 195                  else
 196                  {
 197                      move_uploaded_file( $oFile['tmp_name'], $sFilePath ) ;
 198  
 199                      if ( is_file( $sFilePath ) )
 200                      {
 201                          $oldumask = umask(0) ;
 202                          chmod( $sFilePath, 0777 ) ;
 203                          umask( $oldumask ) ;
 204                      }
 205  
 206                      break ;
 207                  }
 208              }
 209          }
 210          else
 211              $sErrorNumber = '202' ;
 212      }
 213      else
 214          $sErrorNumber = '202' ;
 215  
 216      echo '<script type="text/javascript">' ;
 217      echo 'window.parent.frames["frmUpload"].OnUploadCompleted(' . $sErrorNumber . ',"' . str_replace( '"', '\\"', $sFileName ) . '") ;' ;
 218      echo '</script>' ;
 219  
 220      exit ;
 221  }
 222  ?>