[web-bugs] master: Make spam filter stricter

Author: Nikita Popov (nikic) Date: 2023-06-24T21:19:47+02:00 Commit: https://github.com/php/web-bugs/commit/717f16a6d9c1a309a5ea5dad78a7a0ab0ce97429 Raw diff: https://github.com/php/web-bugs/commit/717f16a6d9c1a309a5ea5dad78a7a0ab0ce97429.diff Make spam filter stricter Require that php.net/github.com is in the host portion. Changed paths: M include/functions.php Diff: diff --git a/include/functions.php b/include/functions.php index 9b37d60b..2f70bb7b 100644 --- a/include/functions.php +++ b/include/functions.php @@ -197,7 +197,7 @@ function is_spam($string) if (preg_match_all('/https?:\/\/(\S+)/', $string, $matches)) { foreach ($matches[1] as $match) { - if (strpos($match, 'php.net') === false && strpos($match, 'github.com') === false) { + if (!preg_match('/^[^\/]*(php\.net|github\.com)/', $match)) { return "Due to large amounts of spam, only links to php.net and github.com (including subdomains like gist.github.com) are allowed."; } }