The home page specified in the account settings is converted to a clickable link on the user's profile. Make sure it is a valid URL which uses the http or https scheme. Signed-off-by: Lukas Fleischer --- web/lib/acctfuncs.inc.php | 4 ++++ web/lib/aur.inc.php | 20 ++++++++++++++++++++ 2 files changed, 24 insertions(+) diff --git a/web/lib/acctfuncs.inc.php b/web/lib/acctfuncs.inc.php index bdcaaa8..b8d9dc5 100644 --- a/web/lib/acctfuncs.inc.php +++ b/web/lib/acctfuncs.inc.php @@ -162,6 +162,10 @@ function process_account_form($TYPE,$A,$U="",$T="",$S="",$E="",$H="",$P="",$C="" $error = __("The email address is invalid."); } + if (!$error && !valid_homepage($HP)) { + $error = __("The home page is invalid, please specify the full HTTP(s) URL."); + } + if (!$error && $K != '' && !valid_pgp_fingerprint($K)) { $error = __("The PGP key fingerprint is invalid."); } diff --git a/web/lib/aur.inc.php b/web/lib/aur.inc.php index 6cd0451..feb4006 100644 --- a/web/lib/aur.inc.php +++ b/web/lib/aur.inc.php @@ -150,6 +150,26 @@ function valid_email($addy) { return true; } +/** + * Verify that a given URL is valid and uses the HTTP(s) protocol + * + * @param string $url URL of the home page to be validated + * + * @return bool True if URL passes validity checks, false otherwise + */ +function valid_homepage($url) { + if (filter_var($url, FILTER_VALIDATE_URL) === false) { + return false; + } + + $url_components = parse_url($url); + if (!in_array($url_components['scheme'], array('http', 'https'))) { + return false; + } + + return true; +} + /** * Generate a unique session ID * -- 2.15.0