RE: [PHP] link counting
| From: | Jay Blanchard | Date: | Fri, 06 Apr 2007 13:13:49 +0000 |
| Subject: | RE: [PHP] link counting | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-252151@lists.php.net to get a copy of this message | ||
[snip]
i thought of an idea of counting the number of links to reduce comment
spam.
unfortunately my methods is not reliable, i haven't tested it yet
though.. anyone have maybe a better solution using some regexp?
$links = array('http://', 'https://', 'www.');
$total_links = 0;
foreach($links as $link)
{
$total_links = substr_count($string, $link);
}
if($total_links > X)
{
.....
}
[/snip]
External links or internal links? Regardless, start with counting anchor
tags. If you need to make it more granular you can work from there with
regex.