fb_graph.pages.inc in Drupal for Facebook 7.3

File

fb_graph.pages.inc

<?php

/**
 * Form creator -- ask for confirmation of deletion
 */
function fb_graph_delete_confirm_form(&$form_state, $fb_graph_id) {
  extract(fb_vars());
  $token = fb_get_token($fb, $fbu);
  try {
    $result = fb_graph($fb_graph_id, array(
      'access_token' => $token,
    ));
  } catch (Exception $e) {
    if (fb_verbose() == 'extreme') {
      fb_log_exception($e, t('Open Graph id %id not found.', array(
        '%id' => $fb_graph_id,
      )));
      drupal_not_found();
      exit;
    }
  }
  if (!count($result)) {
    drupal_not_found();
    exit;
  }

  //dpm($result, __FUNCTION__); // debug

  // Get data from facebook.  Structure bound to change.
  list($namespace, $action_type) = explode(':', $result['type']);
  $object = array_shift($result['data']);

  // Is this always the object???
  $form['fb_graph_id'] = array(
    '#type' => 'value',
    '#value' => $fb_graph_id,
  );

  // @TODO provide a link to the item on facebook.  I'm not sure how to turn the id into a url.
  return confirm_form($form, t('Are you sure you want to remove %action_type of %title from Facebook timeline?', array(
    '%title' => $object['title'],
    '%action_type' => $action_type,
  )), isset($_GET['destination']) ? $_GET['destination'] : '<front>', t('This action cannot be undone.'), t('Delete'), t('Cancel'));
}
function fb_graph_delete_confirm_form_submit($form, &$form_state) {
  extract(fb_vars());
  $token = fb_get_token($fb, $fbu);
  if ($form_state['values']['confirm']) {
    try {

      // Delete from the graph.
      $result = fb_graph($form_state['values']['fb_graph_id'], array(
        'access_token' => $token,
        'method' => 'delete',
      ), 'POST');
      if ($result) {
        drupal_set_message("Deleted action from Facebook timeline.");
      }
    } catch (Exception $e) {
      fb_log_exception($e, t('Failed to delete %id from Facebook graph.', array(
        '%id' => $form_state['values']['fb_graph_id'],
      )));
    }
  }
}

Functions

Name	Description
fb_graph_delete_confirm_form	Form creator -- ask for confirmation of deletion
fb_graph_delete_confirm_form_submit