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make_clickable() trailing punctuation fixes from neodude. fixes #5081 

git-svn-id: http://svn.automattic.com/wordpress/trunk@7452 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
markjaquith 2008-03-21 16:29:59 +00:00
parent d0f6f37841
commit fb1ad3901f
1 changed files with 14 additions and 3 deletions
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17
wp-includes/formatting.php
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@ -631,21 +631,32 @@ function antispambot($emailaddy, $mailto=0) {
}
function _make_url_clickable_cb($matches) {
$ret = '';
$url = $matches[2];
$url = clean_url($url);
if ( empty($url) )
return $matches[0];
return $matches[1] . "<a href=\"$url\" rel=\"nofollow\">$url</a>";
// removed trailing [.,;:] from URL
if ( in_array(substr($url, -1), array('.', ',', ';', ':')) === true ) {
$ret = substr($url, -1);
$url = substr($url, 0, strlen($url)-1);
}
return $matches[1] . "<a href=\"$url\" rel=\"nofollow\">$url</a>" . $ret;
}
function _make_web_ftp_clickable_cb($matches) {
$ret = '';
$dest = $matches[2];
$dest = 'http://' . $dest;
$dest = clean_url($dest);
if ( empty($dest) )
return $matches[0];
return $matches[1] . "<a href=\"$dest\" rel=\"nofollow\">$dest</a>";
// removed trailing [,;:] from URL
if ( in_array(substr($dest, -1), array('.', ',', ';', ':')) === true ) {
$ret = substr($dest, -1);
$dest = substr($dest, 0, strlen($dest)-1);
}
return $matches[1] . "<a href=\"$dest\" rel=\"nofollow\">$dest</a>" . $ret;
}
function _make_email_clickable_cb($matches) {