Re: Second opinion needed - javascript blocker

Try looking at htmlspecialchars() and htmlentities() instead. They'll convert things like < and > to &gt; and &lt; and ampersands to &amp;. J Leif K-Brooks wrote: > I am trying to block javascript from ares of my site that users can > change. > I am going to use the following code. Can someone give me a second > opinion on whether it will work? > > function stopjavascript($text){ > //Stop people from using &whatever; tags, in case they can smuggle > javascript in with that > $text = str_replace("&","&amp;",$text); > //Stop the onmouseover, etc. parameters > $text = eregi_replace("on","o-n",$text); > //Stop script tags, as well as links to javascript: > $text = eregi_replace("script","sc-ript",$text); > //Return the edited string > return $text; > }