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| author |  Alexandre Alapetite <alexandre@alapetite.fr>
| 2014-08-30 18:31:50 +0200 |
|---|---|---|
| committer | Alexandre Alapetite <alexandre@alapetite.fr>
| 2014-08-30 18:31:50 +0200 |
| commit | a126d99b3c87c12d6da86a32f0615ad36ec99d60 (patch) | |
| tree | ef1b93c6e5ddb7e69ebb4d505511de72f3f5193c /lib/Minz/Request.php | |
| parent | e411618836dc315620cc176809aed70893992aeb (diff) | |
Bug referer for systems with non-standard HTTP port
Now tests also for the scheme and port, which must be identical to the
ones in the referer.
https://github.com/marienfressinaud/FreshRSS/issues/565#issuecomment-53916915
https://github.com/marienfressinaud/FreshRSS/issues/554
Diffstat (limited to 'lib/Minz/Request.php')
| -rw-r--r-- | lib/Minz/Request.php | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/Minz/Request.php b/lib/Minz/Request.php index 52f53012f..ec4e25a6b 100644 --- a/lib/Minz/Request.php +++ b/lib/Minz/Request.php @@ -84,6 +84,20 @@ class Minz_Request { return $_SERVER['HTTP_HOST']; } + public static function isRefererFromSameDomain() { + if (empty($_SERVER['HTTP_REFERER'])) { + return false; + } + $host = parse_url(((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on') ? 'https://' : 'http://') . + (empty($_SERVER['HTTP_HOST']) ? $_SERVER['SERVER_NAME'] : $_SERVER['HTTP_HOST'])); + $referer = parse_url($_SERVER['HTTP_REFERER']); + if (empty($host['scheme']) || empty($referer['scheme']) || $host['scheme'] !== $referer['scheme'] || + empty($host['host']) || empty($referer['host']) || $host['host'] !== $referer['host']) { + return false; + } + return (isset($host['port']) ? $host['port'] : 0) === (isset($referer['port']) ? $referer['port'] : 0); + } + /** * Détermine la base de l'url * @return la base de l'url |