Changeset 2323 for sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-login/index.php

Timestamp:

01/19/2016 04:14:28 PM (9 years ago)

Author:

stephdau

Message:

WordPress.org SSO: updating theme with a patyh router/validator.

See #1524, and r2322

File:

• sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-login/index.php (modified) (1 diff)

sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-login/index.php

@@ -8 +8 @@
 get_header();
 
-if ( ! empty( $_GET['screen'] ) ) {
-    $screen = preg_replace( '/[^a-z0-9-]/', '', $_GET['screen'] );
-} else if ( preg_match( '/^\/oauth([\/\?]{1}.*)?$/', $_SERVER['REQUEST_URI'] ) ) {
-    $screen = 'oauth';
+/**
+ * Test if the path we're on is one that we use, depending on if it
+ * has a partial or not, or load the 404 partial as fallback.
+ * 
+ * Note that the path is first validated in WP_WPOrg_SSO::redirect_all_login_or_signup_to_sso().
+ * @see https://meta.trac.wordpress.org/browser/sites/trunk/common/includes/wporg-sso/wp-plugin.php
+ */
+
+if ( apply_filters( 'is_valid_wporg_sso_path', false ) && preg_match( '!^(/[^/\?]*)([/\?]{1,2}.*)?$!', $_SERVER['REQUEST_URI'], $matches ) ) {
+    $screen = '/' === $matches[1] ? 'login' : preg_replace( '/[^a-z0-9-]/', '', $matches[1] );
 } else {
-    $screen = 'login';
+    $screen = '404';
 }
 
-$partial = __DIR__ . '/partials/' . $screen . '.php';
+$partials_dir = __DIR__ . '/partials/';
+$partial      = $partials_dir . $screen . '.php';
 
 if ( file_exists( $partial ) ) {
     require_once( $partial );
+} else {
+    require_once( $partials_dir . '404.php');
 }