') { // Do we really have to do this here? $path = ''; } $path = $pre . (!empty($options['prefix']) ? $options['prefix'] : '') . $path; // We have manually set the prefix, so remove the options prefix. $options['prefix'] = ''; // Hack to workaround http://drupal.org/node/1801044 $options['alias'] = TRUE; } // Since we called fb_canvas_url_alter already, supress it from acting again. $options['fb_url_alter'] = FALSE; } /** * Implements hook_url_inbound_alter(). * * Rewrite URLs for facebook canvas pages, and connect callbacks. * */ function fb_url_inbound_alter(&$path, $original_path, $path_language) { // See if this is a request for us. if (strpos($path, FB_SETTINGS_CB . '/') === 0) { // Too soon for arg() function. $args = explode('/', $path); while (count($args) && in_array($args[0], _fb_settings_url_rewrite_prefixes())) { $key = array_shift($args); $value = array_shift($args); if (fb_settings($key) === NULL) // defer to previously set values fb_settings($key, $value); // Store for use later. } if (fb_settings(FB_SETTINGS_CB)) { if (count($args)) { $path = implode('/', $args); // remaining args $alias = drupal_lookup_path('source', $path, $path_language); //can't use drupal_get_normal_path, it calls custom_url_rewrite_inbound if ($alias) $path = $alias; } else { // frontpage $path = variable_get('site_frontpage', 'node'); $alias = drupal_lookup_path('source', $path, $path_language); if ($alias) $path = $alias; $_REQUEST['destination'] = $path; //required workaround for compatibility with Global Redirect module, best practice? } } } else { //resolve aliases for non-fb-callbacks $alias = drupal_lookup_path('source', $path, $path_language); if ($alias) { $path = $alias; } } $result = $path; }