<?php

/**
 * @file livestream.inc
 * 
 * Main (ctools) plugin file for "livestream" plugin type
 */

$plugin = array(
    'title' => t('Livestream'), 
    'description' => t('Facebook livestream plugin'), 
    'html tag name' => 'live-stream', 
    
    // hooks 
    'hook_preprocess_fb_social_plugin' => '_fb_social_livestream_preprocess_fb_social_plugin' 
);

function livestream_defaults() {
  return array(
      'event_app_id' => variable_get('fb_social_appid', ''), 
      'width' => 400, 
      'height' => 500, 
      'xid' => '', 
      'via_url' => '', 
      'always_post_to_friends' => 0 
  );
}

function livestream_fb_settings($options) {
  
  $form = array();
  $form['event_app_id'] = array(
      '#type' => 'textfield', 
      '#title' => t('App ID'), 
      '#description' => t('Your facebook application ID or API key') 
  );
  
  $form['width'] = array(
      '#type' => 'textfield', 
      '#title' => t('Width'), 
      '#description' => t('The width of the plugin in pixel') 
  );
  
  $form['height'] = array(
      '#type' => 'textfield', 
      '#title' => t('Height'), 
      '#description' => t('The height of the plugin in pixel') 
  );
  
  $form['xid'] = array(
      '#type' => 'textfield', 
      '#title' => t('XID'), 
      '#description' => t('If you have multiple live stream boxes on the same page, specify a unique \'xid\' for each') 
  );
  
  $form['via_url'] = array(
      '#type' => 'textfield', 
      '#title' => t('Via Attribution URL'), 
      '#description' => t('The URL that users are redirected to when they click on your app name on a status (if not specified, your Connect URL is used)') 
  );
  
  $form['always_post_to_friends'] = array(
      '#type' => 'checkbox', 
      '#title' => t('Always post to friends'), 
      '#description' => t('If set, all user posts will always go to their profile. This option should only be used when users&#039; posts are likely to make sense outside of the context of the event.') 
  );
  
  $defaults = livestream_defaults();
  
  foreach ( $form as $id => $f ) {
    $form[$id]['#default_value'] = isset($options[$id]) ? $options[$id] : $defaults[$id];
  }
  
  return $form;
}

function livestream_drupal_settings($options) {
  return array();
}

function _fb_social_livestream_preprocess_fb_social_plugin(&$variables) {
  $options = &$variables['options'];
  $options['always_post_to_friends'] = $options['always_post_to_friends'] ? "true" : "false";
}