<?php
  $login_required = FALSE;
  $use_theme = 'Beta';
  include "includes/page.php";
  require_once "$path_prefix/web/user_page_functions.php";
  require_once "$path_prefix/web/user_page_functions.php";
  require_once "$current_blockmodule_path/PeopleModule/PeopleModule.php";
  require_once "$path_prefix/api/Persona/Persona.php";
  require_once "$path_prefix/api/Persona/PersonaHelper.php";
  
  
 /* $viewer_uid = null;//for anonymous users
  if (!empty($_SESSION['user']['id'])) {
    $viewer_uid = $_SESSION['user']['id'];// logged in user.
  }*/
  
  $PeopleModule = new PeopleModule();
  
  require dirname(__FILE__).'/peoples_helper.php';
  $PeopleModule->search_data = $search_data_array;
  
  if (!empty($_GET['sort_by'])) {
    $PeopleModule->sort_by = $_GET['sort_by'];
  }  
  
  $PeopleModule->Paging = $paging;
  $PeopleModule->Paging["show"] = ($rows*FACEWALL_COLUMN_COUNT);
  $PeopleModule->get_links();
  
  $users_data = $PeopleModule->users_data;
  
  if (count($users_data)) {
    $xml_obj = new DomDocument();
    $buddylist = $xml_obj->createElement('buddylist');      
    foreach ($users_data as $user) {
      $profile_data = User::load_user_profile($user['user_id'], $viewer_uid);      
      $profile_data = sanitize_user_data($profile_data);
      $buddy = $xml_obj->createElement("buddy");
      
      //adding idbuddy to the xml
      $idbuddy = $xml_obj->createElement("idbuddy");
      $idbuddy->appendChild($xml_obj->createTextNode($user['user_id']));
      $buddy->appendChild($idbuddy);
      
      
      //adding thumbnail to the xml
      if (empty($user['picture'])) {
        $user['picture'] = $current_theme_path.'/images/default.png';
      } else {
        $img = uihelper_resize_mk_user_img($user['picture'], 80, 80, 'alt="PA"');
        preg_match("/src=\"([^']*?)\"/", $img, $match);//preg_match to get the src of the image
        $user['picture'] = $match[1];
      }
      
      $thumbnail = $xml_obj->createElement("thumbnail");
      $thumbnail->appendChild($xml_obj->createTextNode($user['picture']));
      $buddy->appendChild($thumbnail);
      
      
      //adding presence to the xml
      $presence = $xml_obj->createElement("presence");
      
		  $personaIds = Persona::get_user_persona_ids_with_service($user['user_id'], 'AIM');
		  $pp = PersonaHelper::can_see($personaIds[0], $user['user_id'], $viewer_uid);      
		  if ($pp) {
		    // we are allowed to see it
        $presence_image = 'offline.png';
        $Screen_name = $pp->configuration_data->userName;
      } else {
        $presence_image = 'white.png';
        $Screen_name = 1;
      }

      // if the user had set it in the old settings
      // this code should be removed for production
      // as the AIM field was never in a public release
      if (!empty($profile_data['aim'])) {
        $presence_image = 'offline.png';
        $Screen_name = $profile_data['aim'];
      } 
      
      //adding screenname to the xml
      $screenname = $xml_obj->createElement("screenname");
      $screenname->appendChild($xml_obj->createTextNode($Screen_name));
      $buddy->appendChild($screenname);
      
      $presence->appendChild($xml_obj->createTextNode($presence_image));
      $buddy->appendChild($presence);
      
      //adding username to the xml
      $username = $xml_obj->createElement("username");
      $username->appendChild($xml_obj->createTextNode($user['login_name']));
      $buddy->appendChild($username);
      
      //adding location to the xml
      $location = $xml_obj->createElement("location");
      $location->appendChild($xml_obj->createTextNode(field_value($profile_data['city'], ' ')));
      $buddy->appendChild($location);
      
      //adding age to the xml
      $age = $xml_obj->createElement("age");
      //$gender->appendChild($xml_obj->createTextNode(field_value($profile_data['sex'], 'Not Specified')));
      $Age = ' ';
      if (!empty($profile_data['dob'])) {
        $Age = convert_birthDate2Age($profile_data['dob']);
      }
      $age->appendChild($xml_obj->createTextNode($Age));
      $buddy->appendChild($age);
      
      //adding gender to the xml
      $gender = $xml_obj->createElement("sex");
      $gender->appendChild($xml_obj->createTextNode(field_value($profile_data['sex'],' ')));
      //$gender->appendChild($xml_obj->createTextNode('M'));
      $buddy->appendChild($gender);
      
      //adding effect to the xml
      $effect = $xml_obj->createElement("effect");
      $event = $xml_obj->createElement("event");
      $event->appendChild($xml_obj->createTextNode('baloon.say'));
      $effect->appendChild($event);
      $shoutout = $xml_obj->createElement("shoutout");
      if(empty($profile_data['sub_caption'])) {
        $profile_data['sub_caption'] = 'Hi.';
      }
      $shoutout->appendChild($xml_obj->createTextNode($profile_data['sub_caption']));
      $effect->appendChild($shoutout);
      $buddy->appendChild($effect);
      
      $buddylist->appendChild($buddy);
    }
    $xml_obj->appendChild($buddylist);
    $xml = $xml_obj->saveXml();
    /*$file_name = $path_prefix.'/web/blist.xml';
    $handle = fopen($file_name, "w");
    fwrite($handle, $xml);    */
    echo $xml;
  }
?>