'fb/infinite/instructions', 'title' => t('Facebook infinite session help'), 'access' => user_access('administer fb apps'), // perm defined in fb_app.module 'callback' => 'fb_infinite_instructions_page', 'type' => MENU_CALLBACK, ); $items[] = array('path' => 'fb/infinite/display', 'title' => t('Facebook infinite session display'), 'access' => user_access('administer fb apps'), // perm defined in fb_app.module '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, &$form) { //drupal_set_message("fb_user_form_alter($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 { $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' => $fb_infinite_data['key'], '#description' => t('If you do not have a key, you can get one !here.', // XXX FIX THIS LINK array('!here' => l(t('here'), 'fb/infinite/instructions/'.$node->fb_app->apikey, array('target' => '_blank')))), ); } } } function fb_infinite_instructions_page($apikey) { if ($GLOBALS['fb_app']) { $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))); } else { $fb_app = fb_get_app($apikey); if (!$fb_app) return t('Sorry, I could not identify the Facebook Application.'); else { $output .= '
  1. '.t('First, log out of !facebook, if you are already logged in. If the link below does not prompt you to log in again, delete all your cookies and try again.', array('!facebook' => l(t('Facebook'), 'http://www.facebook.com'))) . '
    2. '; $output .= '
  2. '.t('Then, log into the following page. When you do, make sure to check the optional "save my login info..." box.').'
    3. '; $output .= '
  3. '.t('After you !log_in, the following page displays your user id and session key. Copy those values into the Facebook Application form.', array('!log_in' => l(t('log back into facebook'), 'fb/infinite/display/'.$apikey))).'
    4. '; $output .= "
\n"; $output .= '

'.t('Caveat: If your server may be reached by multiple domain names, make sure to use the one you gave as your callback URL. For example, if your callback URL starts with "http://www.example.com", but the URL of this page starts with "http://example.com" or "localhost", then the link above will not work.').'

'; return $output; } } } function fb_infinite_display_page($apikey) { if ($GLOBALS['fb_app']) { $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))); } else { $fb_app = fb_get_app($apikey); if (!$fb_app) return t('Sorry, I could not identify the Facebook Application.'); else { // This is based on http://wiki.developers.facebook.com/index.php/Infinite_session_howto $fb = fb_api_init($fb_app, FB_FBU_CURRENT); // Does not set user. // force a login page //$fb->require_frame(); $fbu = $fb->require_login(); $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.').'

'; return $output; } } } function fb_infinite_test_page($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); $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.').'

'; } return $output; } ?>