materio-base-d7/materio_search_api_ajax.pages.inc

<?php


function materio_search_api_ajax_search($keys, $page = 0){
  // TODO:  set research path configurable  
  $debug = false;
  $search_path = "explore";
  
  $_GET['page'] = $page;

  $path = $search_path . '/' . $keys ;//. ($page ? '?page='.$page : '');
  // dsm($menuhandler, 'menuhandler');

  // check if request is ajax, if not rediret to search_api_page page with right keys
  if (!$debug && (!isset($_SERVER['HTTP_X_REQUESTED_WITH']) || strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) != 'xmlhttprequest')) {
    drupal_goto($path, array(), 301);
    exit ;
  }

  // get results
  menu_set_active_item($path);
  $return = menu_execute_active_handler($path, FALSE);

  //dsm($return, '$return');
  
  if (is_int($return)) {
    switch ($return) {
      case MENU_NOT_FOUND :
        drupal_add_http_header('Status', '404 Not Found');
        break;
      case MENU_ACCESS_DENIED :
        drupal_add_http_header('Status', '403 Forbidden');
        break;
      case MENU_SITE_OFFLINE :
        drupal_add_http_header('Status', '503 Service unavailable');
        break;
    }
  } elseif (isset($return)) {

    if (is_array($return)) {
      $return = drupal_render($return);
    }
      
    $rep = array(
      // 'id'=>$id,
      'keys'=>$keys,
      'search_path'=>$search_path,
      'return'=>$return,
    );
    
    if ($debug) {
      dsm($rep, 'rep');
      return "debug display";
    }else{
      drupal_json_output($rep);  
    }
    
  }

}