Wow! Thanks, Logician. I'm unable to find the very first set of instructions, though, in my functions.php. I have the line:
PHP Code:
function checkurl($url, $hyperlink="") {
but not the second one below it. Here's what I have, lines 910-922 of functions.php v2.2.8.
PHP Code:
// ###################### Start checkurl #######################
function checkurl($url, $hyperlink="") {
$righturl = $url;
if(!preg_match("![a-z]://!si", $url)) {
$righturl = "http://$righturl";
}
// remove threat of users including javascript in url
/*$righturl = preg_replace("/javascript:/si", "java script:", $righturl);
$righturl = preg_replace("/about:/si", "about :", $righturl);*/
$hyperlink = iif(trim($hyperlink)=="" or $hyperlink==$url, iif(strlen($url)>55,substr($url,0,35)."...".substr($url,-15),$url) ,$hyperlink);
return "<a href=\"$righturl\" target=\"_blank\">".str_replace('\"', '"', $hyperlink)."</a>";
}