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