Changeset 2322

Timestamp:

01/19/2016 04:14:08 PM (8 years ago)

Author:

stephdau

Message:

WordPress.org SSO:

• updating WP plugin with a path router/validator for login.wordpress.org
• adding a is_valid_wporg_sso_path filter

See #1524

File:

• sites/trunk/common/includes/wporg-sso/wp-plugin.php (modified) (4 diffs)

sites/trunk/common/includes/wporg-sso/wp-plugin.php

@@ -12 +12 @@
 if ( class_exists( 'WPOrg_SSO' ) && ! class_exists( 'WP_WPOrg_SSO' ) ) {
     class WP_WPOrg_SSO extends WPOrg_SSO {
+        /**
+         * List of valid paths on login.wordpress.org
+         * @var array
+         */
+        public $valid_sso_paths = array(
+            '/',
+            '/checkemail',
+            '/loggedout',
+            '/lostpassword',
+            '/oauth',
+        );
+        
         /**
          * Constructor: add our action(s)/filter(s)
@@ -73 +85 @@
                 if ( ! preg_match( '!/wp-login\.php$!', $this->script ) ) {
                     // ... but not on its login screen.
-                    if ( preg_match( '!^/(\?.*)?$!', $_SERVER['REQUEST_URI'] ) ) {
-                        // If at host root (/)
-                        if ( ! empty( $_GET['action'] ) ) {
-                            // If there's an action, it's really meant for wp-login.php, redirect
-                            $get = $_GET;
-                            if ( in_array( $get['action'], array( 'logout', 'loggedout' ) ) ) {
-                                // But make sure to show our custom screen when needed
-                                $get['redirect_to'] = '/?screen=loggedout';
+                    if ( preg_match( '!^(' . implode( '|', $this->valid_sso_paths ) . ')([/?]{1,2}.*)?$!', $_SERVER['REQUEST_URI'] ) ) {
+                        // If we're on the path of interest
+                        
+                        // Add a custom filter others can apply (theme, etc).
+                        add_filter( 'is_valid_wporg_sso_path' , '__return_true' );
+                        
+                        if ( preg_match( '!^/(\?.*)?$!', $_SERVER['REQUEST_URI'] ) ) {
+                            // If at host root (/)
+                            if ( ! empty( $_GET['action'] ) ) {
+                                // If there's an action, it's really meant for wp-login.php, redirect
+                                $get = $_GET;
+                                if ( in_array( $get['action'], array( 'logout', 'loggedout' ) ) ) {
+                                    // But make sure to show our custom screen when needed
+                                    $get['redirect_to'] = '/loggedout/';
+                                }
+                                $this->_safe_redirect( add_query_arg( $get, $this->sso_login_url . '/wp-login.php' ) );
+                                return;
+                            } else {
+                                // Else let the theme render, or redirect if logged in
+                                if ( is_user_logged_in() ) {
+                                    $this->_redirect_to_profile();
+                                } else {
+                                    if ( empty( $_GET['screen'] ) ) {
+                                        add_filter( 'login_form_defaults', array( &$this, 'login_form_defaults' ) );
+                                    }
+                                }
+                                return;
                             }
-                            $this->_safe_redirect( add_query_arg( $get, $this->sso_login_url . '/wp-login.php' ) );
-                            return;
-                        } else {
-                            // Else let the theme render, or redirect if logged in
-                            if ( is_user_logged_in() ) {
-                                $this->_redirect_to_profile();
-                            } else {
-                                if ( empty( $_GET['screen'] ) ) {
-                                    add_filter( 'login_form_defaults', array( &$this, 'login_form_defaults' ) );
-                                }
-                            }
-                            return;
-                        }
-                    } elseif ( preg_match( '!^/oauth([/?]{1}.*)?$!', $_SERVER['REQUEST_URI'] ) ) {
-                        // Let the theme render for oauth paths (/oauth, /oauth/, /oauth/*, but
-                        // not /notoauth or /oauthnot), or redirect if logged in
-                        if ( is_user_logged_in() ) {
+                        } else if ( is_user_logged_in() ) {
+                            // Otherwise, redirect to the login screen.
                             $this->_redirect_to_profile();
                         }
-                        return;
                     } elseif ( is_user_logged_in() ) {
                         // Logged in catch all, before last fallback
@@ -109 +124 @@
                         $this->_safe_redirect( $this->sso_login_url );
                     }
-                
                 } else {
                     // if on login screen, filter network_site_url to make sure our forms go to the SSO host, not wordpress.org
@@ -160 +174 @@
             }
 
-            if ( !empty( $_GET['redirect_to'] ) ) {
+            if ( ! empty( $_GET['redirect_to'] ) ) {
                 $this->_safe_redirect( wp_unslash( $_GET['redirect_to'] ) );
             } else {