<?php
// $Id: pages.inc,v 1.1.2.1 2009-09-02 13:36:15 ezrag Exp $

/**
 * @file pages.inc
 * User pages for smartqueue_users
 */


/**
 * Output the master page for the user's queues.
 */
function smartqueue_users_profile_page($account) {
  
  // Change title
  drupal_set_title(t("!user's queues", array('!user' => $account->name)));
  
  // Get the smartqueue_users queues.
  $queues = smartqueue_users_get_all_queues();
  
  // Get the existing subqueues for each smartqueue_users queue.
  $subqueues = array();
  foreach ($queues as $qid => $queue) {
    $subqueues[$qid] = nodequeue_load_subqueues_by_reference(smartqueue_users_get_subqueue_references($account, $queue));
    
    // Add the privacy setting for each subqueue.
    foreach ($subqueues[$qid] as $sqid => $subqueue) {
      $subqueues[$qid][$sqid]->privacy = smartqueue_users_subqueue_get_privacy($subqueue);
    }
  }
  
  // Return the themed content.
  return theme('smartqueue_users_profile_page', $account, $queues, $subqueues);
}

/**
 * Display a subqueue.
 */
function smartqueue_users_subqueue_view($account, $queue, $subqueue) {
  _smartqueue_users_sanity_check($account, $queue, $subqueue);
  
  // Set the page's title to the subqueue's title
  drupal_set_title($subqueue->title);
  
  // Check if views is enabled and a view has been defined for this queue
  if (module_exists('views') && ($view_id = _smartqueue_users_settings_get('view', $queue->qid)) != -1) {
    // If it is, load and execute it
    $view = views_get_view($view_id);
    $output = $view->execute_display('default', array($subqueue->sqid));
    
    // Set the page's title to the view's title when relevant
    if ($view->build_info['title']) {
      drupal_set_title($view->build_info['title']);
    }
  }
  else {
    // Otherwise print using the default display
    if ($subqueue->count > 0) {
      $output = nodequeue_view_nodes($subqueue->sqid);
    }
    else {
      $output = theme('smartqueue_users_subqueue_empty', $subqueue);
    }
  }
  
  // If the user can manipulate, we print the relevant manipulation method
  if (smartqueue_users_can_manipulate($account)) {
    switch ((int)_smartqueue_users_settings_get('manipulation_method', $queue->qid)) {
      case SMARTQUEUE_USERS_MANIPULATION_UI:
        $output .= nodequeue_arrange_subqueue($queue, $subqueue);
        break;
        
      case SMARTQUEUE_USERS_MANIPULATION_LINK:
        $options = array(
          'query' => array('destination' => $_GET['q']),
          'attributes' => array('class' => 'smartqueue-users-manipulate-link'),
        );
        $output .= l(t('Manipulate this subqueue'), "admin/content/nodequeue/$queue->qid/view/$subqueue->sqid", $options);
        break;
        
      case SMARTQUEUE_USERS_MANIPULATION_HIDDEN:
      default:
        break;
    }
  }
  
  return $output;
}