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1.         修改/fckeditor/editor/filemanager/connectors/php/config.php

修改如下代码加入红色部分  注意：50的单位是 Kb

$Config['AllowedExtensions']['Image'] = array('bmp','gif','jpeg','jpg','png') ;

$Config['DeniedExtensions']['Image']   = array() ;

$Config['MaxImageSize']                 = '50';//(kb)

$Config['FileTypesPath']['Image']        = $Config['UserFilesPath'] . 'image/' ;

$Config['FileTypesAbsolutePath']['Image']= ($Config['UserFilesAbsolutePath'] == '') ? '' : $Config['UserFilesAbsolutePath'].'image/' ;

$Config['QuickUploadPath']['Image']           = $Config['UserFilesPath'] ;

$Config['QuickUploadAbsolutePath']['Image']= $Config['UserFilesAbsolutePath'] ;

2.         修改/fckeditor/editor/filemanager/connectors/php/commadns.php

在这段蓝色代码的上方 加入 红色代码

if ( isset( $Config['MaxImageSize'] ) )

       {

              $iFileSize = round( $oFile['size'] / 1024 );      

              if($iFileSize > $Config['MaxImageSize'] )

              {

                     $sErrorNumber = '204' ;    

              }

       }

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

$sFileUrl = CombinePaths( $sFileUrl, $sFileName ) ;

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

exit ;

3.         修改/fckeditor/editor/dialog/fck_image/fck_image.js

在函数function OnUploadCompleted( errorNumber, fileUrl, fileName, customMsg )

中修改switch 增加红色代码

case 204 :

       alert( "您的图片大小超过了50K的限制!请选择小于50K的图片并重新上传." );

return;