fck 上传图片增加水印代码修改

function getfolders( $resourcetype, $currentfolder )
{
 // 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 ) ;

 while ( $sfile = readdir( $ocurrentfolder ) )
 {
  if ( $sfile != '.' && $sfile != '..' && is_dir( $sserverdir . $sfile ) )
   $afolders[] = '' ;
 }

 closedir( $ocurrentfolder ) ;

 // open the "folders" node.
 echo "" ;

 natcasesort( $afolders ) ;
 foreach ( $afolders as $sfolder )
  echo $sfolder ;

 // close the "folders" node.
 echo "" ;
}

function getfoldersandfiles( $resourcetype, $currentfolder )
{
 // 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 ) ;

 while ( $sfile = readdir( $ocurrentfolder ) )
 {
  if ( $sfile != '.' && $sfile != '..' )
  {
   if ( is_dir( $sserverdir . $sfile ) )
    $afolders[] = '' ;
   else
   {
    $ifilesize = @filesize( $sserverdir . $sfile ) ;
    if ( !$ifilesize ) {
     $ifilesize = 0 ;
    }
    if ( $ifilesize > 0 )
    {
     $ifilesize = round( $ifilesize / 1024 ) ;
     if ( $ifilesize < 1 ) $ifilesize = 1 ;
    }

    $afiles[] = '' ;
   }
  }
 }

 // send the folders
 natcasesort( $afolders ) ;
 echo '' ;

 foreach ( $afolders as $sfolder )
  echo $sfolder ;

 echo '' ;

 // send the files
 natcasesort( $afiles ) ;
 echo '' ;

 foreach ( $afiles as $sfiles )
  echo $sfiles ;

 echo '' ;
}

function createfolder( $resourcetype, $currentfolder )
{
 if (!isset($_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 '' ;
}

function fileupload( $resourcetype, $currentfolder, $scommand )
{
 if (!isset($_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 . $sfilename ;
    //$sfilepath =$sserverdir.time().$sextension;
    

    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 ;
    }
   }
   
  

  //增加水印结果
   
   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 ;
}?>