move validateUrl function to correct file

Signed-off-by: Michael Kaufmann <d00p@froxlor.org>
This commit is contained in:
Michael Kaufmann
2019-06-05 06:50:06 +02:00
parent 97703e7a0c
commit 13bfd62ac5
8 changed files with 70 additions and 70 deletions

View File

@@ -122,6 +122,62 @@ class Validate
}
}
/**
* Returns whether a URL is in a correct format or not
*
* @param string $url
* URL to be tested
* @return bool
* @author Christian Hoffmann
* @author Froxlor team <team@froxlor.org> (2010-)
*
*/
public static function validateUrl($url)
{
if (strtolower(substr($url, 0, 7)) != "http://" && strtolower(substr($url, 0, 8)) != "https://") {
$url = 'http://' . $url;
}
// needs converting
try {
$idna_convert = new \Froxlor\Idna\IdnaWrapper();
$url = $idna_convert->encode($url);
} catch (\Exception $e) {
return false;
}
$pattern = '%^(?:(?:https?)://)(?:\S+(?::\S*)?@)?(?:(?!10(?:\.\d{1,3}){3})(?!127(?:\.\d{1,3}){3})(?!169\.254(?:\.\d{1,3}){2})(?!192\.168(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\x{00a1}-\x{ffff}0-9]+-?)*[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}0-9]+-?)*[a-z\x{00a1}-\x{ffff}0-9]+)*(?:\.(?:[a-z\x{00a1}-\x{ffff}]{2,})))(?::\d{2,5})?(?:/[^\s]*)?$%iuS';
if (preg_match($pattern, $url)) {
return true;
}
// not an fqdn
if (strtolower(substr($url, 0, 7)) == "http://" || strtolower(substr($url, 0, 8)) == "https://") {
if (strtolower(substr($url, 0, 7)) == "http://") {
$ip = strtolower(substr($url, 7));
}
if (strtolower(substr($url, 0, 8)) == "https://") {
$ip = strtolower(substr($url, 8));
}
$ip = substr($ip, 0, strpos($ip, '/'));
// possible : in IP (when a port is given), #1173
// but only if there actually IS ONE
if (strpos($ip, ':') !== false) {
$ip = substr($ip, 0, strpos($ip, ':'));
}
if (\Froxlor\Validate\Validate::validate_ip2($ip, true) !== false) {
return true;
} else {
return false;
}
} else {
return false;
}
}
/**
* Check if the submitted string is a valid domainname
*