[PHP] auto link?
On Ray's advice I've given up on letting the users put html into my form. But I would like any http:// type addresses they include to be turned into hyper links: a href=http://www.mysite.comwww.mysite.com/a is there a script or function some place I can use to do this? Or must I try to write something of my own? Susan -- [EMAIL PROTECTED] http://futurebird.diaryland.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
RE: [PHP] auto link?
Here's a function I use on a text field..
function activateUrls( $s ) {
$o = '';
while ($s != '') {
$url = '';
$temp = split('://', $s, 2);
if (count($temp)1) { # '://' found; now extract schema
$s = $temp[1];
$temp2 = split('[^[:alpha:]]', strrev($temp[0]), 2);
$schema = strrev($temp2[0]); # this gets schema
$o .= substr($temp[0], 0, strlen($temp[0])-strlen($schema));
if ($schema != '') { # this ensures a non-null schema
$temp3 = split([[:space:],'\:], $s, 2);
$url = $schema . '://' . $temp3[0];
$ns = substr($s, strlen($temp3[0]),1) . $temp3[1];
if ($temp3[0] != '') {
$o .= a href=$url target=_new$url/a;
} else {
$o .= $url;
}
$s = $ns;
}
else {
$o .= '://';
}
}
else {
$o .= $s;
$s = '';
}
} // while
return $o;
}
Hope this helps,
Chad
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: Monday, July 16, 1979 4:01 PM
To: [EMAIL PROTECTED]
Subject: [PHP] auto link?
On Ray's advice I've given up on letting the users put html into my form.
But I would like any http:// type addresses they include to be turned into
hyper links:
a href=http://www.mysite.comwww.mysite.com/a
is there a script or function some place I can use to do this? Or must I try
to write something of my own?
Susan
--
[EMAIL PROTECTED]
http://futurebird.diaryland.com
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Re: [PHP] auto link?
Take a look at http://www.php.net/manual/en/function.ereg-replace.php There's a bit of sample code up there that may help... -bob -- Bob Scott Web / DB Developer http://www.covalent.netCovalent Technologies, Inc. On Mon, 16 Jul 1979, [EMAIL PROTECTED] wrote: On Ray's advice I've given up on letting the users put html into my form. But I would like any http:// type addresses they include to be turned into hyper links: a href=http://www.mysite.comwww.mysite.com/a is there a script or function some place I can use to do this? Or must I try to write something of my own? Susan -- [EMAIL PROTECTED] http://futurebird.diaryland.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
