nid . '/' . FB_APP_PATH_EVENT, NULL, NULL, TRUE) . '/'; $return['uninstall_url'] = $url . FB_APP_EVENT_POST_REMOVE; $return['authorize_url'] = $url . FB_APP_EVENT_POST_AUTHORIZE; } else if ($op == FB_OP_LIST_PROPERTIES) { $return[t('Application Name')] = 'application_name'; $return[t('About URL')] = 'about_url'; $return[t('Post-Authorize Callback URL')] = 'authorize_url'; $return[t('Post-Remove Callback URL')] = 'uninstall_url'; } } /** * hook_menu */ function fb_app_menu($may_cache) { $items = array(); if ($may_cache) { // Allow facebook to notify on various events, like adding or removing an app. $items[] = array('path' => FB_APP_PATH_EVENT, 'access' => TRUE, 'callback' => 'fb_app_event_cb', 'type' => MENU_CALLBACK, ); } return $items; } /** * Callback for FB_APP_PATH_EVENT. * * We don't act on the events directly. We pass the information along via * hook_fb. Other modules are thus notified of the event and can take action. */ function fb_app_event_cb($event_type) { fb_invoke(FB_APP_OP_EVENT, array('event_type' => $event_type, 'fb_app' => $GLOBALS['fb_app'], 'fb' => $GLOBALS['fb'])); // This page is called by facebook, not a user's browser. print('Thanks Facebook, for your fancy API!'); exit(); } /** * hook_node_info. */ function fb_app_node_info() { return array('fb_app' => array('name' => t('Facebook Application'), 'module' => 'fb_app', 'description' => t('Information such as apikey and secret for a facebook.com application.'), 'help' => t('Configure the behavior of your Facebook Application.'), ), ); } function fb_app_access($op, $node) { global $user; if (user_access('administer fb apps')) return TRUE; if ($op == 'create' && user_access('create fb apps')) return TRUE; else if ($op == 'update' || $op == 'delete') { if ($node->uid == $user->uid && user_access('edit own fb apps')) return TRUE; } } function fb_app_perm() { return array('administer fb apps', 'create fb apps', 'edit own fb apps'); } function fb_app_form(&$node, &$param) { // Helpful link if (!$node->nid) { drupal_set_message(t("Before completing this form, create your application on Facebook.", array('!url' => 'http://www.facebook.com/developers/editapp.php?new'))); } $form = array(); $type = node_get_types('type', $node); // We need to define form elements for the node's title and body. $form['title'] = array('#type' => 'textfield', '#title' => check_plain($type->title_label), '#required' => TRUE, '#default_value' => $node->title, '#weight' => -5, '#description' => t('Identifies the application to site administrators.'), ); // We want the body and filter elements to be adjacent. We could try doing // this by setting their weights, but another module might add elements to the // form with the same weights and end up between ours. By putting them into a // sub-array together, we're able force them to be rendered together. $form['body_filter']['body'] = array('#type' => 'textarea', '#title' => check_plain($type->body_label), '#default_value' => $node->body, '#required' => FALSE, '#description' => 'A brief description of the application.', ); $form['body_filter']['filter'] = filter_form($node->format); // Now we define the form elements specific to our node type. $form['fb_app'] = array('#tree' => TRUE, '#weight' => -4, '#validate' => array('fb_app_validate_fb_app' => array()), ); $form['fb_app']['label'] = array('#type' => 'textfield', '#title' => t('Label'), '#required' => TRUE, '#default_value' => $node->fb_app->label, '#description' => t('Used behind the scenes, for naming roles, styles, etc. Use no spaces or weird characters.'), ); $form['fb_app']['apikey'] = array('#type' => 'textfield', '#title' => t('API Key'), '#required' => TRUE, '#default_value' => $node->fb_app->apikey, '#description' => t('Facebook will generate this value when you create the application.'), ); $form['fb_app']['secret'] = array('#type' => 'textfield', '#title' => t('Secret'), '#required' => TRUE, '#default_value' => $node->fb_app->secret, '#description' => t('Facebook will generate this value when you create the application.'), ); $form['fb_app']['id'] = array('#type' => 'textfield', '#title' => t('Facebook App ID'), '#required' => FALSE, '#default_value' => $node->fb_app->id, '#description' => t('To learn this number, visit your app\'s About Page (or other links from Facebook\'s Developer App). The URL will end in ?id=1234... Enter the number that follows "?id=" here.'), ); // fb_app_data is a placeholder to make it easier for other module to attach // various settings to the node. $form['fb_app_data'] = array('#tree' => TRUE); // Add our own fields to fb_app_data. Other modules use hook_form_alter to do this. $fb_app_data = fb_app_get_data($node->fb_app); $data = $fb_app_data['fb_app']; if (!$data) $data = array('set_app_props' => TRUE); // defaults $form['fb_app_data']['fb_app']['set_app_props'] = array( '#type' => 'checkbox', '#title' => t('Set Application Properties Automatically'), '#description' => t('Automatically update Facebook settings for this application. Disable to prevent customized settings from being overwritten.'), '#default_value' => $data['set_app_props'], ); return $form; } function fb_app_validate($node) { // TODO: check label is unique, and role name will be unique. // check apikey is unique, canvas page is unique $fb_app = (object) $node->fb_app; fb_app_get_app_properties($fb_app); if (!$fb_app->application_name) { form_set_error('fb_app][apikey', t('Unable to get application properties. Confirm both apikey and secret.')); } } function fb_app_validate_fb_app() { //dpm(func_get_args(), 'fb_app_validate_fb_app'); } function fb_app_load($node) { $fb_app = db_fetch_object(db_query('SELECT * FROM {fb_app} WHERE nid=%d', $node->nid)); $fb_app_data = fb_app_get_data($fb_app); return array('fb_app' => $fb_app, 'fb_app_data' => $fb_app_data, ); } function fb_app_view($node, $teaser=FALSE, $page=FALSE) { $node = node_prepare($node, $teaser); $fb_app = (object) $node->fb_app; // cast in case of preview fb_app_get_app_properties($fb_app); // Perhaps this info should be hidden, unless user can edit node. if (user_access('administer fb apps')) { if($fb_app->edit_url) { $node->content['edit_link'] = array( '#value' => '
' . t('Edit this application on Facebook.', array('!url' => $fb_app->edit_url)) . '
', '#type' => 'markup', ); } $node->content['fb_app'] = array('#value' => theme('fb_app', $fb_app), '#weight' => 1); } return $node; } function fb_app_get_about_url($fb_app) { if ($fb_app->id) return url("http://www.facebook.com/apps/application.php", "id=$fb_app->id"); } function theme_fb_app($fb_app) { // Get known properties $props_map = fb_invoke(FB_OP_LIST_PROPERTIES, array('fb_app' => $fb_app), array()); $data = array( t('Label') => $fb_app->label, t('API Key') => $fb_app->apikey, t('Secret') => $fb_app->secret, ); foreach ($props_map as $name => $key) { if ($fb_app->$key) $data[$name] = $fb_app->$key; } $output .= theme('dl', $data); return $output; } // this belongs elsewhere function theme_dl($items) { if (count($items)) { $output = "' . t('!fb_link uses %title', array('!fb_link' => $fb_link, '%title' => $fb_app->title)) . '
'; else $output .= ''. t('!fb_link does not use %title', array('!fb_link' => $fb_link, '%title' => $fb_app->title)) . '
'; return $output; } function fb_app_token_list($type = 'all') { if ($type == 'all' || $type == 'fb' || $type == 'fb_app') { $tokens['fb_app']['fb-app-nid'] = t('Facebook application ID'); $tokens['fb_app']['fb-app-title'] = t('Facebook application title'); $tokens['fb_app']['fb-app-url'] = t('Facebook application URL (base path)'); } return $tokens; } function fb_app_token_values($type = 'all', $object = NULL) { if ($type == 'fb_app' && $object) { $fb_app = $object; $values['fb-app-title'] = $fb_app->title; $values['fb-app-nid'] = $fb_app->nid; $values['fb-app-url'] = 'http://apps.facebook.com/'.$fb_app->canvas; } return $values; } ?>