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Add is_URL()

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sullrich 2009-11-27 20:43:01 -05:00
parent 772d312133
commit 5e9dd72acc
1 changed files with 15 additions and 0 deletions
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15
etc/inc/util.inc
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@ -1099,4 +1099,19 @@ function color($color = "0m") {
}
}
/****f* util/is_URL
* NAME
* is_URL
* INPUTS
* string to check
* RESULT
* Returns true if item is a URL
******/
function is_URL($url) {
$match = preg_match("'\b(([\w-]+://?|www[.])[^\s()<>]+(?:\([\w\d]+\)|([^[:punct:]\s]|/)))'", $url);
if($match)
return true;
return false;
}
?>