Yes, your problem is it doesn't work.
HTH,
---John Holmes...
PS: Think that's a worthless answer? Well...same for your question...
----- Original Message -----
From: "Adrian Murphy" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, July 03, 2002 8:47 AM
Subject: [PHP] whats wrong with this function
whats wrong with this.
it's getting stuck somewhere
function urls_clickable($string) {
for($n=0; $n < strlen($string); $n++)
{
if(strtolower($string[$n]) == 'h') {
if(!strcmp("http://";, strtolower($string[$n]) . strtolower($string[$n+1]) .
strtolower($string[$n+2]) . strtolower($string[$n+3]) . $string[$n+4] .
$string[$n+5] . $string[$n+6])) {
$startpos = $n;
while($n < strlen($string) && eregi("[a-z0-9\.\:\?\/\~\-\_\&\=\%\+\'\"]",
$string[$n])) $n++;
if(!eregi("[a-z0-9]", $string[$n-1])) $n--;
$link = substr($string, $startpos, ($n-$startpos));
$link = $link;
$string_tmp = $string;
$string = substr($string_tmp, 0, $startpos);
$string .= "<a href=\"$link\" target=\"_blank\">$link</a>";
$string .= substr($string_tmp, $n, strlen($string_tmp));
$n = $n + 15;
}
}
}
return $string;
}
$text = "http://www.somewhere.org <br><br>";
echo urls_clickable($text);
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