<?php
/**
 * ---------------------------------------------------------------------
 * GLPI - Gestionnaire Libre de Parc Informatique
 * Copyright (C) 2015-2021 Teclib' and contributors.
 *
 * http://glpi-project.org
 *
 * based on GLPI - Gestionnaire Libre de Parc Informatique
 * Copyright (C) 2003-2014 by the INDEPNET Development Team.
 *
 * ---------------------------------------------------------------------
 *
 * LICENSE
 *
 * This file is part of GLPI.
 *
 * GLPI is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * GLPI is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with GLPI. If not, see <http://www.gnu.org/licenses/>.
 * ---------------------------------------------------------------------
 */

include ('../inc/includes.php');
header("Content-Type: text/html; charset=UTF-8");
Html::header_nocache();

Session::checkLoginUser();

// Read parameters
$context  = $_POST['context'] ?? '';
$itemtype = $_POST["itemtype"] ?? '';

// Check for required params
if (empty($itemtype)) {
   http_response_code(400);
   Toolbox::logWarning("Bad request: itemtype cannot be empty");
   die;
}

// Check if itemtype is valid in the given context
if ($context == "impact") {
   $isValidItemtype = Impact::isEnabled($itemtype);
} else {
   $isValidItemtype = CommonITILObject::isPossibleToAssignType($itemtype);
}

// Make a select box
if ($isValidItemtype) {
   $table = getTableForItemType($itemtype);

   $rand = mt_rand();
   if (isset($_POST["rand"])) {
      $rand = $_POST["rand"];
   }

   // Message for post-only
   if (!isset($_POST["admin"]) || ($_POST["admin"] == 0)) {
      echo "<br>".__('Enter the first letters (user, item name, serial or asset number)');
   }
   echo "<br>";
   $field_id = Html::cleanId("dropdown_".$_POST['myname'].$rand);
   $p = [
      'itemtype'            => $itemtype,
      'entity_restrict'     => $_POST['entity_restrict'],
      'table'               => $table,
      'multiple'            => $_POST["multiple"],
      'myname'              => $_POST["myname"],
      'rand'                => $_POST["rand"],
      '_idor_token'         => Session::getNewIDORToken($itemtype, [
         'entity_restrict' => $_POST['entity_restrict'],
      ]),
   ];

   if (isset($_POST["used"]) && !empty($_POST["used"])) {
      if (isset($_POST["used"][$itemtype])) {
         $p["used"] = $_POST["used"][$itemtype];
      }
   }

   // Add context if defined
   if (!empty($context)) {
      $p["context"] = $context;
   }

   echo Html::jsAjaxDropdown($_POST['myname'], $field_id,
                             $CFG_GLPI['root_doc']."/ajax/getDropdownFindNum.php",
                             $p);

   // Auto update summary of active or just solved tickets
   $params = ['items_id' => '__VALUE__',
                   'itemtype' => $_POST['itemtype']];
   Ajax::updateItemOnSelectEvent($field_id, "item_ticket_selection_information$rand",
                                 $CFG_GLPI["root_doc"]."/ajax/ticketiteminformation.php",
                                 $params);
}
