Changeset 5425 for trunk/bp-core/bp-core-catchuri.php

Timestamp:

11/30/2011 09:43:32 PM (13 years ago)

Author:

boonebgorges

Message:

Moves bp_redirect_canonical to bp-core-catchuri.php with other URI-related functions. Readds error/success messages before redirect so that they're not lost in a cookie black hole. Fixes #3786

File:

• trunk/bp-core/bp-core-catchuri.php (modified) (1 diff)

trunk/bp-core/bp-core-catchuri.php

@@ -509 +509 @@
 add_action( 'login_form_bpnoaccess', 'bp_core_no_access_wp_login_error' );
 
+/**
+ * Canonicalizes BuddyPress URLs
+ *
+ * This function ensures that requests for BuddyPress content are always redirected to their
+ * most specific, trailingslashed versions.
+ *
+ * @since 1.6
+ * @see BP_Members_Component::setup_globals() where $bp->redirect_stack['base_url'] and
+ *   ['component'] may be set
+ * @see bp_core_new_nav_item() where $bp->redirect_stack['action'] may be set
+ */
+function bp_redirect_canonical() {
+    global $bp;
+    
+    if ( !bp_is_blog_page() && apply_filters( 'bp_do_redirect_canonical', true ) ) {
+        // build the URL in the address bar
+        $requested_url  = is_ssl() ? 'https://' : 'http://';
+        $requested_url .= $_SERVER['HTTP_HOST'];
+        $requested_url .= $_SERVER['REQUEST_URI'];
+        
+        // Stash query args
+        $url_stack      = explode( '?', $requested_url );
+        $req_url_clean  = $url_stack[0];
+        
+        // Process the redirect stack
+        if ( isset( $bp->redirect_stack['base_url'] ) ) {
+            $url_stack[0] = $bp->redirect_stack['base_url'];
+        }
+                
+        if ( isset( $bp->redirect_stack['component'] ) ) {
+            $url_stack[0] = trailingslashit( $url_stack[0] . $bp->redirect_stack['component'] );
+        }
+                
+        if ( isset( $bp->redirect_stack['action'] ) ) {
+            $url_stack[0] = trailingslashit( $url_stack[0] . $bp->redirect_stack['action'] );
+        }
+                    
+        if ( !empty( $bp->redirect_stack['action_variables'] ) ) {
+            foreach( (array)$bp->redirect_stack['action_variables'] as $av ) {
+                $url_stack[0] = trailingslashit( $url_stack[0] . $av ); 
+            }
+        }
+        
+        // Add trailing slash
+        $url_stack[0] = trailingslashit( $url_stack[0] );
+        
+        // Only redirect if we've assembled a URL different from the request
+        if ( $url_stack[0] !== $req_url_clean ) {
+            
+            // Template messages have been deleted from the cookie by this point, so
+            // they must be readded before redirecting
+            if ( isset( $bp->template_message ) ) {
+                $message      = stripslashes( $bp->template_message );
+                $message_type = isset( $bp->template_message_type ) ? $bp->template_message_type : 'success';
+                
+                bp_core_add_message( $message, $message_type );
+            }
+            
+            bp_core_redirect( implode( '?', $url_stack ) );
+        }
+    }
+}
+add_action( 'bp_core_pre_load_template', 'bp_redirect_canonical' );
+
 ?>