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Posted By

kossmoss on 03/30/09


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php replace regexp links redirecting


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Replace all the links except local - For redirecting

 / Published in: PHP
 

You can get hostname from script environment - getenv("HTTP_HOST") (?!'.$host.') matches URLs always except local links

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  1. $host = str_replace('.', '\.', 'your.host.com');
  2. return preg_replace('/href=["|\']?(http:\/\/(?!'.$host.')([^"\']*))["|\']?/ui', "href=\"/go.php?url=$1\" title=\"$1\" target=\"_blank\"", $text);

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