LinkUploadDeniedExtensions

This website contains links to software which is either no longer maintained or will be supported only until the end of 2019 (CKFinder 2). For the latest documentation about current CKSource projects, including software like CKEditor 4/CKEditor 5, CKFinder 3, Cloud Services, Letters, Accessibility Checker, please visit the new documentation website.

If you look for an information about very old versions of CKEditor, FCKeditor and CKFinder check also the CKEditor forum, which was closed in 2015. If not, please head to StackOverflow for support.

LinkUploadDeniedExtensions

This option specifies the link upload extensions which you don't wish to use in FCKeditor. Example: 

FCKConfig.LinkUploadDeniedExtensions = ".(7z|rar|zip)$" ;

If you leave this option empty none extension will be denied.

NOTE: if you leave LinkUploadAllowedExtensions empty and you will put something in LinkUploadDeniedExtensions e.g.pdf it will allow the upload of all the files exept the pdf. However it isn't a good way to secure your server from unwanted uploads. The best way is to put all of the prefered extensions in LinkUploadAllowedExtensions and put the unwanted ones in the LinkUploadDeniedExtensions. Only in this way you will secure your server from junk.

Retrieved from "https://docs-old.ckeditor.com/index.php?title=FCKeditor_2.x/Developers_Guide/Configuration/Configuration_Options/LinkUploadDeniedExtensions&oldid=1376"
This page was last edited on 10 January 2008, at 14:25.