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moin  1.9.0~rc2
Functions
commands.php File Reference

Go to the source code of this file.

Functions

 GetFolders ($resourceType, $currentFolder)
 GetFoldersAndFiles ($resourceType, $currentFolder)
 CreateFolder ($resourceType, $currentFolder)
 FileUpload ($resourceType, $currentFolder, $sCommand)

Function Documentation

CreateFolder ( resourceType,
currentFolder 
)

Definition at line 114 of file commands.php.

{
       if (!isset($_GET)) {
              global $_GET;
       }
       $sErrorNumber = '0' ;
       $sErrorMsg           = '' ;

       if ( isset( $_GET['NewFolderName'] ) )
       {
              $sNewFolderName = $_GET['NewFolderName'] ;
              $sNewFolderName = SanitizeFolderName( $sNewFolderName ) ;

              if ( strpos( $sNewFolderName, '..' ) !== FALSE )
                     $sErrorNumber = '102' ;            // Invalid folder name.
              else
              {
                     // Map the virtual path to the local server path of the current folder.
                     $sServerDir = ServerMapFolder( $resourceType, $currentFolder, 'CreateFolder' ) ;

                     if ( is_writable( $sServerDir ) )
                     {
                            $sServerDir .= $sNewFolderName ;

                            $sErrorMsg = CreateServerFolder( $sServerDir ) ;

                            switch ( $sErrorMsg )
                            {
                                   case '' :
                                          $sErrorNumber = '0' ;
                                          break ;
                                   case 'Invalid argument' :
                                   case 'No such file or directory' :
                                          $sErrorNumber = '102' ;            // Path too long.
                                          break ;
                                   default :
                                          $sErrorNumber = '110' ;
                                          break ;
                            }
                     }
                     else
                            $sErrorNumber = '103' ;
              }
       }
       else
              $sErrorNumber = '102' ;

       // Create the "Error" node.
       echo '<Error number="' . $sErrorNumber . '" />' ;
}

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FileUpload ( resourceType,
currentFolder,
sCommand 
)

Definition at line 165 of file commands.php.

{
       if (!isset($_FILES)) {
              global $_FILES;
       }
       $sErrorNumber = '0' ;
       $sFileName = '' ;

       if ( isset( $_FILES['NewFile'] ) && !is_null( $_FILES['NewFile']['tmp_name'] ) )
       {
              global $Config ;

              $oFile = $_FILES['NewFile'] ;

              // Map the virtual path to the local server path.
              $sServerDir = ServerMapFolder( $resourceType, $currentFolder, $sCommand ) ;

              // Get the uploaded file name.
              $sFileName = $oFile['name'] ;
              $sFileName = SanitizeFileName( $sFileName ) ;

              $sOriginalFileName = $sFileName ;

              // Get the extension.
              $sExtension = substr( $sFileName, ( strrpos($sFileName, '.') + 1 ) ) ;
              $sExtension = strtolower( $sExtension ) ;

              if ( isset( $Config['SecureImageUploads'] ) )
              {
                     if ( ( $isImageValid = IsImageValid( $oFile['tmp_name'], $sExtension ) ) === false )
                     {
                            $sErrorNumber = '202' ;
                     }
              }

              if ( isset( $Config['HtmlExtensions'] ) )
              {
                     if ( !IsHtmlExtension( $sExtension, $Config['HtmlExtensions'] ) &&
                            ( $detectHtml = DetectHtml( $oFile['tmp_name'] ) ) === true )
                     {
                            $sErrorNumber = '202' ;
                     }
              }

              // Check if it is an allowed extension.
              if ( !$sErrorNumber && IsAllowedExt( $sExtension, $resourceType ) )
              {
                     $iCounter = 0 ;

                     while ( true )
                     {
                            $sFilePath = $sServerDir . $sFileName ;

                            if ( is_file( $sFilePath ) )
                            {
                                   $iCounter++ ;
                                   $sFileName = RemoveExtension( $sOriginalFileName ) . '(' . $iCounter . ').' . $sExtension ;
                                   $sErrorNumber = '201' ;
                            }
                            else
                            {
                                   move_uploaded_file( $oFile['tmp_name'], $sFilePath ) ;

                                   if ( is_file( $sFilePath ) )
                                   {
                                          if ( isset( $Config['ChmodOnUpload'] ) && !$Config['ChmodOnUpload'] )
                                          {
                                                 break ;
                                          }

                                          $permissions = 0777;

                                          if ( isset( $Config['ChmodOnUpload'] ) && $Config['ChmodOnUpload'] )
                                          {
                                                 $permissions = $Config['ChmodOnUpload'] ;
                                          }

                                          $oldumask = umask(0) ;
                                          chmod( $sFilePath, $permissions ) ;
                                          umask( $oldumask ) ;
                                   }

                                   break ;
                            }
                     }

                     if ( file_exists( $sFilePath ) )
                     {
                            //previous checks failed, try once again
                            if ( isset( $isImageValid ) && $isImageValid === -1 && IsImageValid( $sFilePath, $sExtension ) === false )
                            {
                                   @unlink( $sFilePath ) ;
                                   $sErrorNumber = '202' ;
                            }
                            else if ( isset( $detectHtml ) && $detectHtml === -1 && DetectHtml( $sFilePath ) === true )
                            {
                                   @unlink( $sFilePath ) ;
                                   $sErrorNumber = '202' ;
                            }
                     }
              }
              else
                     $sErrorNumber = '202' ;
       }
       else
              $sErrorNumber = '202' ;


       $sFileUrl = CombinePaths( GetResourceTypePath( $resourceType, $sCommand ) , $currentFolder ) ;
       $sFileUrl = CombinePaths( $sFileUrl, $sFileName ) ;

       SendUploadResults( $sErrorNumber, $sFileUrl, $sFileName ) ;

       exit ;
}

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GetFolders ( resourceType,
currentFolder 
)

Definition at line 25 of file commands.php.

{
       // Map the virtual path to the local server path.
       $sServerDir = ServerMapFolder( $resourceType, $currentFolder, 'GetFolders' ) ;

       // Array that will hold the folders names.
       $aFolders     = array() ;

       $oCurrentFolder = @opendir( $sServerDir ) ;

       if ($oCurrentFolder !== false)
       {
              while ( $sFile = readdir( $oCurrentFolder ) )
              {
                     if ( $sFile != '.' && $sFile != '..' && is_dir( $sServerDir . $sFile ) )
                            $aFolders[] = '<Folder name="' . ConvertToXmlAttribute( $sFile ) . '" />' ;
              }
              closedir( $oCurrentFolder ) ;
       }

       // Open the "Folders" node.
       echo "<Folders>" ;

       natcasesort( $aFolders ) ;
       foreach ( $aFolders as $sFolder )
              echo $sFolder ;

       // Close the "Folders" node.
       echo "</Folders>" ;
}

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GetFoldersAndFiles ( resourceType,
currentFolder 
)

Definition at line 56 of file commands.php.

{
       // Map the virtual path to the local server path.
       $sServerDir = ServerMapFolder( $resourceType, $currentFolder, 'GetFoldersAndFiles' ) ;

       // Arrays that will hold the folders and files names.
       $aFolders     = array() ;
       $aFiles              = array() ;

       $oCurrentFolder = @opendir( $sServerDir ) ;

       if ($oCurrentFolder !== false)
       {
              while ( $sFile = readdir( $oCurrentFolder ) )
              {
                     if ( $sFile != '.' && $sFile != '..' )
                     {
                            if ( is_dir( $sServerDir . $sFile ) )
                                   $aFolders[] = '<Folder name="' . ConvertToXmlAttribute( $sFile ) . '" />' ;
                            else
                            {
                                   $iFileSize = @filesize( $sServerDir . $sFile ) ;
                                   if ( !$iFileSize ) {
                                          $iFileSize = 0 ;
                                   }
                                   if ( $iFileSize > 0 )
                                   {
                                          $iFileSize = round( $iFileSize / 1024 ) ;
                                          if ( $iFileSize < 1 )
                                                 $iFileSize = 1 ;
                                   }

                                   $aFiles[] = '<File name="' . ConvertToXmlAttribute( $sFile ) . '" size="' . $iFileSize . '" />' ;
                            }
                     }
              }
              closedir( $oCurrentFolder ) ;
       }

       // Send the folders
       natcasesort( $aFolders ) ;
       echo '<Folders>' ;

       foreach ( $aFolders as $sFolder )
              echo $sFolder ;

       echo '</Folders>' ;

       // Send the files
       natcasesort( $aFiles ) ;
       echo '<Files>' ;

       foreach ( $aFiles as $sFiles )
              echo $sFiles ;

       echo '</Files>' ;
}

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