gtridez Posted July 25, 2006 Share Posted July 25, 2006 hey guys...i need to allow only certain html tags when a user submits info in a form...for example like only allow <b>, <img src".."> tags etc....i'm familiar with strip_tags function...but any way to do what i want? Link to comment https://forums.phpfreaks.com/topic/15557-allowing-only-certain-html-tags-using-strip_tags/ Share on other sites More sharing options...
trq Posted July 25, 2006 Share Posted July 25, 2006 [url=http://php.net/strip_tags]strip_tags[/url]() has an optional [i]allow tags[/i] argument. Use that. Link to comment https://forums.phpfreaks.com/topic/15557-allowing-only-certain-html-tags-using-strip_tags/#findComment-63251 Share on other sites More sharing options...
gtridez Posted July 25, 2006 Author Share Posted July 25, 2006 thanx...anywhere i can get a little more info on that? Link to comment https://forums.phpfreaks.com/topic/15557-allowing-only-certain-html-tags-using-strip_tags/#findComment-63254 Share on other sites More sharing options...
trq Posted July 25, 2006 Share Posted July 25, 2006 Sorry... ive never used it, your right... the manual is a little sprse there. You'll need to experement. Link to comment https://forums.phpfreaks.com/topic/15557-allowing-only-certain-html-tags-using-strip_tags/#findComment-63255 Share on other sites More sharing options...
trq Posted July 25, 2006 Share Posted July 25, 2006 As an example.... thsi code will let the <p> and </p> tags through.[code=php:0]<?php $a = "<p>this is a paragraph</p>"; echo strip_tags($a,"<p>");?>[/code] Link to comment https://forums.phpfreaks.com/topic/15557-allowing-only-certain-html-tags-using-strip_tags/#findComment-63256 Share on other sites More sharing options...
trq Posted July 25, 2006 Share Posted July 25, 2006 And this lets <p> <a href=''> </a> and <p> through. Too easy.[code=php:0]<?php $a = "<p><a href=''>this is a paragrapgh</a></p>"; echo strip_tags($a,"<p><a>");?>[/code]EDIT: The [ / url] is meant to be a closing < / a >, thats the forum playin with it. Link to comment https://forums.phpfreaks.com/topic/15557-allowing-only-certain-html-tags-using-strip_tags/#findComment-63258 Share on other sites More sharing options...
gtridez Posted July 25, 2006 Author Share Posted July 25, 2006 hey thanx alot...i think that should work Link to comment https://forums.phpfreaks.com/topic/15557-allowing-only-certain-html-tags-using-strip_tags/#findComment-63261 Share on other sites More sharing options...
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