'fb/infinite/display', 'title' => t('Facebook session information'), 'access' => TRUE, 'callback' => 'fb_infinite_display_page', 'type' => MENU_CALLBACK, ); } else { if (arg(0) == 'node' && is_numeric(arg(1))) { $node = node_load(arg(1)); if ($node->type == 'fb_app') { // Only show if infinite session is configured. $fb_app_data = fb_app_get_data($node->fb_app); $fb_infinite_data = $fb_app_data['fb_infinite']; if ($fb_infinite_data['key']) { $items[] = array('path' => "node/$node->nid/fb/infinite/test", 'title' => t('Infinite session test'), 'type' => MENU_LOCAL_TASK, 'access' => node_access('update', $node), 'callback' => 'fb_infinite_test_page', 'callback arguments' => array($node->nid), ); } } } } return $items; } /** * Implementation of hook_form_alter. */ function fb_infinite_form_alter($form_id, &$form) { //drupal_set_message("fb_infinte_form_alter($form_id) " . dpr($form, 1)); // Add our settings to the fb_app edit form. if (is_array($form['fb_app_data'])) { $node = $form['#node']; $fb_app_data = fb_app_get_data($node->fb_app); $fb_infinite_data = $fb_app_data['fb_infinite']; $form['fb_app_data']['fb_infinite'] = array('#type' => 'fieldset', '#collapsible' => TRUE, '#collapsed' => TRUE, '#title' => t('Facebook infinite session settings'), '#description' => t('An infinite session key is required to access the Facebook API from non-canvas pages. For example, a cron job.')); if (!$node->nid) { // User must save apikey and secret before we can prompt for infinite session key. $form['fb_app_data']['fb_infinite']['message'] = array('#value' => '

'.t('Save your apikey and secret settings first. Then return here to set up the infinite session.').'

'); } else { if ($node->fb_app->canvas) { $form['fb_app_data']['fb_infinite']['help'] = array('#value' => t('Get your session key. If prompted to log in, be sure to check the box that prevents your session from expiring.', array('!url' => "http://apps.facebook.com/".$node->fb_app->canvas."/fb/infinite/display")), '#prefix' => '

', '#suffix' => '

'); } else { $form['fb_app_data']['fb_infinite']['help'] = array('#value' => t('Configure canvas pages for additional help generating an infinite session key.'), '#prefix' => '

', '#suffix' => '

'); } $form['fb_app_data']['fb_infinite']['fbu'] = array('#type' => textfield, '#title' => t('Facebook User ID'), '#default_value' => $fb_infinite_data['fbu'], ); $form['fb_app_data']['fb_infinite']['key'] = array('#type' => textfield, '#title' => t('Infinite Session Key'), '#default_value' => $fb_infinite_data['key'], ); /* so far, I can't get this to work. $form['fb_app_data']['fb_infinite']['code'] = array('#type' => textfield, '#title' => t('One-time code'), '#description' => t('Get a one-time code from facebook, here.', array('!url' => "http://www.facebook.com/code_gen.php?v=1.0&api_key=" . $node->fb_app->apikey)), ); */ } } } function fb_infinite_nodeapi(&$node, $op, $a3 = NULL, $a4 = NULL) { if ($node->type == 'fb_app') { if ($op == 'submit') { $fb_app_data = $node->fb_app_data; $fb_infinite_data = $fb_app_data['fb_infinite']; // This is an attempt to make the one-time code work. I can't figure it out. // http://forum.developers.facebook.com/viewtopic.php?pid=76361#p76361 if ($code = $fb_infinite_data['code']) { drupal_set_message("code is $code"); $fb = fb_api_init($node->fb_app, FB_FBU_CURRENT); // Does not set user. $session = $fb->api_client->auth_getSession($code); //dpm($session, "auth_getSession returned"); } } } } /** * Menu callback. Ensures the user is logged in and displays user id and * session key. */ function fb_infinite_display_page() { global $fb, $fb_app; if (!$fb_app) { drupal_set_message(t('This page must be viewed as a Facebook canvas page.'), 'error'); drupal_not_found(); exit(); } $fbu = $fb->require_login(); if ($fb->api_client->users_hasAppPermission('offline_access')) { $output .= '

'.t('Facebook user id: %fbu', array('%fbu' => $fb->api_client->users_getLoggedInUser())). '

'; $output .= '

'.t('Facebook session key: %session', array('%session' => $fb->api_client->session_key)). '

'; $output .= '

'.t('Use the values above when configuring the infinite session of your Facebook App.').'

'; } else { $output .= '

' . t('Click here for a session that will not expire.') . '

'; $output .= '

' . t('Refresh your browser after clicking the above link.') . '

'; } return $output; } /** * Menu callback to test infinite session values. */ function fb_infinite_test_page($nid) { if ($GLOBALS['fb']) { $url = $GLOBALS['fb_old_base_url'] . "?q=".$_GET['q']; return t('Do not use this page from a canvas page. Try !link.', array('!link' => l($url, $url))); } $fb_app = fb_get_app(array('nid' => $nid)); $fb = fb_api_init($fb_app, FB_FBU_INFINITE_SESSION); if ($fb) { $fbu = $fb->api_client->users_getLoggedInUser(); if ($fbu) { $info = $fb->api_client->users_getInfo(array($fbu), array('about_me', 'affiliations', 'name', 'is_app_user', 'pic_big', 'profile_update_time', 'status', )); $info = $info[0]; $fb_link = l($info['name'], 'http://www.facebook.com/profile.php', NULL, 'id='.$info['uid']); drupal_set_message(t('Infinite session key is working.')); $output .= '

'.t('Facebook infinite session user: !user', array('!user' => $fb_link)) . '

'; $output .= '

'.t('This page cannot test that the session key will never expire. If your cron jobs start to fail, return here to test the login again.').'

'; return $output; } else { drupal_set_message(t('Infinite session key test failed.'), 'error'); // TODO: provide helpful hints of how to fix the problem. $output .= '

'.t('Unable to log into Facebook using infinite session key.').'

'; } } else { drupal_set_message(t('Infinite session key test failed.'), 'error'); $output .= '

'.t('Unable to log initialize Facebook API.').'

'; } return $output; } ?>