View Full Version : Extract domains from string
01-18-2010, 06:21 PM
I have a forum script, and I would like get all the domains (array?) from a string and compare it against the current domain to prevent users from linking "off-site".
Now, this would mess with images offsite, so I was wondering if anybody would help me accomplish this with REGEX to comply with the bbcode
Please and thank you,
01-18-2010, 06:26 PM
Do you have any code already? if you have all the URL's already (by the forum code giving you them) all you need to do is use parse_url() and then get the domain from that
01-18-2010, 06:30 PM
Not really, when I stated Forum Script, I was referring to my purpose for needing this.
This is what I came up with I think, but it wouldn't work for the BBCode...
$url = preg_match('/http:\/\/\s+/', $message, $results);
The only other time I have seen this asked on the Web (after hours of searching Google & popular sites) is here
and it still wasn't solved. :(
Thanks for your time,
01-18-2010, 06:37 PM
what forum software are you using? There will probably already be a mod for this
01-18-2010, 06:38 PM
I made my own script, but the problem is extracting domain names from BBCode.
01-18-2010, 06:40 PM
Should work for you. It will return the domain in $results
01-18-2010, 06:43 PM
Thanks so much for your help. Would anybody mind implementing the BBCode
into this? I suck at REGEX. :(
01-18-2010, 06:53 PM
Try implementing this class
If that one doesn't work, try more "php bbcode class" googles and see what it brings up. Should find one that will do it
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