[Sommaire] [Imprimer]

   1  <?php 
   2  /*
   3   * FCKeditor - The text editor for internet
   4   * Copyright (C) 2003-2006 Frederico Caldeira Knabben
   5   * 
   6   * Licensed under the terms of the GNU Lesser General Public License:
   7   *         http://www.opensource.org/licenses/lgpl-license.php
   8   * 
   9   * For further information visit:
  10   *         http://www.fckeditor.net/
  11   * 
  12   * "Support Open Source software. What about a donation today?"
  13   * 
  14   * File Name: commands.php
  15   *     This is the File Manager Connector for PHP.
  16   * 
  17   * File Authors:
  18   *         Frederico Caldeira Knabben (fredck@fckeditor.net)
  19   */
  20  
  21  function GetFolders( $resourceType, $currentFolder )
  22  {
  23      // Map the virtual path to the local server path.
  24      $sServerDir = ServerMapFolder( $resourceType, $currentFolder ) ;
  25  
  26      // Array that will hold the folders names.
  27      $aFolders    = array() ;
  28  
  29      $oCurrentFolder = opendir( $sServerDir ) ;
  30  
  31      while ( $sFile = readdir( $oCurrentFolder ) )
  32      {
  33          if ( $sFile != '.' && $sFile != '..' && is_dir( $sServerDir . $sFile ) )
  34              $aFolders[] = '<Folder name="' . ConvertToXmlAttribute( $sFile ) . '" />' ;
  35      }
  36  
  37      closedir( $oCurrentFolder ) ;
  38  
  39      // Open the "Folders" node.
  40      echo "<Folders>" ;
  41      
  42      natcasesort( $aFolders ) ;
  43      foreach ( $aFolders as $sFolder )
  44          echo $sFolder ;
  45  
  46      // Close the "Folders" node.
  47      echo "</Folders>" ;
  48  }
  49  
  50  function GetFoldersAndFiles( $resourceType, $currentFolder )
  51  {
  52      // Map the virtual path to the local server path.
  53      $sServerDir = ServerMapFolder( $resourceType, $currentFolder ) ;
  54  
  55      // Arrays that will hold the folders and files names.
  56      $aFolders    = array() ;
  57      $aFiles        = array() ;
  58  
  59      $oCurrentFolder = opendir( $sServerDir ) ;
  60  
  61      while ( $sFile = readdir( $oCurrentFolder ) )
  62      {
  63          if ( $sFile != '.' && $sFile != '..' )
  64          {
  65              if ( is_dir( $sServerDir . $sFile ) )
  66                  $aFolders[] = '<Folder name="' . ConvertToXmlAttribute( $sFile ) . '" />' ;
  67              else
  68              {
  69                  $iFileSize = filesize( $sServerDir . $sFile ) ;
  70                  if ( $iFileSize > 0 )
  71                  {
  72                      $iFileSize = round( $iFileSize / 1024 ) ;
  73                      if ( $iFileSize < 1 ) $iFileSize = 1 ;
  74                  }
  75  
  76                  $aFiles[] = '<File name="' . ConvertToXmlAttribute( $sFile ) . '" size="' . $iFileSize . '" />' ;
  77              }
  78          }
  79      }
  80  
  81      // Send the folders
  82      natcasesort( $aFolders ) ;
  83      echo '<Folders>' ;
  84  
  85      foreach ( $aFolders as $sFolder )
  86          echo $sFolder ;
  87  
  88      echo '</Folders>' ;
  89  
  90      // Send the files
  91      natcasesort( $aFiles ) ;
  92      echo '<Files>' ;
  93  
  94      foreach ( $aFiles as $sFiles )
  95          echo $sFiles ;
  96  
  97      echo '</Files>' ;
  98  }
  99  
 100  function CreateFolder( $resourceType, $currentFolder )
 101  {
 102      $sErrorNumber    = '0' ;
 103      $sErrorMsg        = '' ;
 104  
 105      if ( isset( $_GET['NewFolderName'] ) )
 106      {
 107          $sNewFolderName = $_GET['NewFolderName'] ;
 108  
 109          if ( strpos( $sNewFolderName, '..' ) !== FALSE )
 110              $sErrorNumber = '102' ;        // Invalid folder name.
 111          else
 112          {
 113              // Map the virtual path to the local server path of the current folder.
 114              $sServerDir = ServerMapFolder( $resourceType, $currentFolder ) ;
 115  
 116              if ( is_writable( $sServerDir ) )
 117              {
 118                  $sServerDir .= $sNewFolderName ;
 119  
 120                  $sErrorMsg = CreateServerFolder( $sServerDir ) ;
 121  
 122                  switch ( $sErrorMsg )
 123                  {
 124                      case '' :
 125                          $sErrorNumber = '0' ;
 126                          break ;
 127                      case 'Invalid argument' :
 128                      case 'No such file or directory' :
 129                          $sErrorNumber = '102' ;        // Path too long.
 130                          break ;
 131                      default :
 132                          $sErrorNumber = '110' ;
 133                          break ;
 134                  }
 135              }
 136              else
 137                  $sErrorNumber = '103' ;
 138          }
 139      }
 140      else
 141          $sErrorNumber = '102' ;
 142  
 143      // Create the "Error" node.
 144      echo '<Error number="' . $sErrorNumber . '" originalDescription="' . ConvertToXmlAttribute( $sErrorMsg ) . '" />' ;
 145  }
 146  
 147  function FileUpload( $resourceType, $currentFolder )
 148  {
 149      $sErrorNumber = '0' ;
 150      $sFileName = '' ;
 151  
 152      if ( isset( $_FILES['NewFile'] ) && !is_null( $_FILES['NewFile']['tmp_name'] ) )
 153      {
 154          global $Config ;
 155  
 156          $oFile = $_FILES['NewFile'] ;
 157  
 158          // Map the virtual path to the local server path.
 159          $sServerDir = ServerMapFolder( $resourceType, $currentFolder ) ;
 160  
 161          // Get the uploaded file name.
 162          $sFileName = $oFile['name'] ;
 163          
 164          // Replace dots in the name with underscores (only one dot can be there... security issue).
 165          if ( $Config['ForceSingleExtension'] )
 166              $sFileName = preg_replace( '/\\.(?![^.]*$)/', '_', $sFileName ) ;
 167  
 168          $sOriginalFileName = $sFileName ;
 169  
 170          // Get the extension.
 171          $sExtension = substr( $sFileName, ( strrpos($sFileName, '.') + 1 ) ) ;
 172          $sExtension = strtolower( $sExtension ) ;
 173  
 174          $arAllowed    = $Config['AllowedExtensions'][$resourceType] ;
 175          $arDenied    = $Config['DeniedExtensions'][$resourceType] ;
 176  
 177          if ( ( count($arAllowed) == 0 || in_array( $sExtension, $arAllowed ) ) && ( count($arDenied) == 0 || !in_array( $sExtension, $arDenied ) ) )
 178          {
 179              $iCounter = 0 ;
 180  
 181              while ( true )
 182              {
 183                  $sFilePath = $sServerDir . $sFileName ;
 184  
 185                  if ( is_file( $sFilePath ) )
 186                  {
 187                      $iCounter++ ;
 188                      $sFileName = RemoveExtension( $sOriginalFileName ) . '(' . $iCounter . ').' . $sExtension ;
 189                      $sErrorNumber = '201' ;
 190                  }
 191                  else
 192                  {
 193                      move_uploaded_file( $oFile['tmp_name'], $sFilePath ) ;
 194  
 195                      if ( is_file( $sFilePath ) )
 196                      {
 197                          $oldumask = umask(0) ;
 198                          chmod( $sFilePath, 0777 ) ;
 199                          umask( $oldumask ) ;
 200                      }
 201  
 202                      break ;
 203                  }
 204              }
 205          }
 206          else
 207              $sErrorNumber = '202' ;
 208      }
 209      else
 210          $sErrorNumber = '202' ;
 211  
 212      echo '<script type="text/javascript">' ;
 213      echo 'window.parent.frames["frmUpload"].OnUploadCompleted(' . $sErrorNumber . ',"' . str_replace( '"', '\\"', $sFileName ) . '") ;' ;
 214      echo '</script>' ;
 215  
 216      exit ;
 217  }
 218  ?>