grthtrhthjhtyjytjytkergtrhtrjytjerhrfh4:24 29/09/2026<?php
/*
 * @version $Id$
 -------------------------------------------------------------------------
 GLPI - Gestionnaire Libre de Parc Informatique
 Copyright (C) 2015-2016 Teclib'.

 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/>.
 --------------------------------------------------------------------------
 */

/** @file
* @brief
*/

if (!defined('GLPI_ROOT')) {
   die("Sorry. You can't access this file directly");
}


/**
 * KnowbaseItemTranslation Class
 *
 * @since version 0.85
**/
class KnowbaseItemTranslation extends CommonDBChild {

   static public $itemtype = 'KnowbaseItem';
   static public $items_id = 'knowbaseitems_id';
   public $dohistory       = true;

   static $rightname       = 'knowbase';



   static function getTypeName($nb = 0) {
      return _n('Translation', 'Translations', $nb);
   }


   function getForbiddenStandardMassiveAction() {

      $forbidden   = parent::getForbiddenStandardMassiveAction();
      $forbidden[] = 'update';
      return $forbidden;
   }


   /**
    * @see CommonGLPI::getTabNameForItem()
   **/
   function getTabNameForItem(CommonGLPI $item, $withtemplate=0) {

      if (self::canBeTranslated($item)) {
         $nb = 0;
         if ($_SESSION['glpishow_count_on_tabs']) {
            $nb = self::getNumberOfTranslationsForItem($item);
         }
         return self::createTabEntry(self::getTypeName(Session::getPluralNumber()), $nb);
      }
      return '';
   }


   /**
    * @param $item            CommonGLPI object
    * @param $tabnum          (default 1)
    * @param $withtemplate    (default 0)
   **/
   static function displayTabContentForItem(CommonGLPI $item, $tabnum=1, $withtemplate=0) {

      if (self::canBeTranslated($item)) {
         self::showTranslations($item);
      }
      return true;
   }


   /**
    * Display all translated field for an KnowbaseItem
    *
    * @param $item a KnowbaseItem item
    *
    * @return true;
   **/
   static function showTranslations(KnowbaseItem $item) {
      global $DB, $CFG_GLPI;

      $canedit = $item->can($item->getID(), UPDATE);
      $rand    = mt_rand();
      if ($canedit) {
         echo "<div id='viewtranslation" . $item->getID() . "$rand'></div>\n";
         echo "<script type='text/javascript' >\n";
         echo "function addTranslation" . $item->getID() . "$rand() {\n";
         $params = array('type'             => __CLASS__,
                         'parenttype'       => get_class($item),
                         'knowbaseitems_id' => $item->fields['id'],
                         'id'               => -1);
         Ajax::updateItemJsCode("viewtranslation" . $item->getID() . "$rand",
                                $CFG_GLPI["root_doc"]."/ajax/viewsubitem.php",
                                $params);
         echo "};";
         echo "</script>\n";

         echo "<div class='center'>".
              "<a class='vsubmit' href='javascript:addTranslation".$item->getID()."$rand();'>".
              __('Add a new translation')."</a></div><br>";
      }

      $obj   = new self;
      $found = $obj->find("`knowbaseitems_id`='".$item->getID()."'", "`language` ASC");

      if (count($found) > 0) {
         if ($canedit) {
            Html::openMassiveActionsForm('mass'.__CLASS__.$rand);
            $massiveactionparams = array('container' => 'mass'.__CLASS__.$rand);
            Html::showMassiveActions($massiveactionparams);
         }
         echo "<div class='center'>";
         echo "<table class='tab_cadre_fixehov'><tr class='tab_bg_2'>";
         echo "<th colspan='4'>".__("List of translations")."</th></tr>";
         if ($canedit) {
            echo "<th width='10'>";
            Html::checkAllAsCheckbox('mass'.__CLASS__.$rand);
            echo "</th>";
         }
         echo "<th>".__("Language")."</th>";
         echo "<th>".__("Subject")."</th>";
         foreach ($found as $data) {
            echo "<tr class='tab_bg_1' ".($canedit ? "style='cursor:pointer'
                     onClick=\"viewEditTranslation".$data['id']."$rand();\"" : '') .
                 ">";
            if ($canedit) {
               echo "<td class='center'>";
               Html::showMassiveActionCheckBox(__CLASS__, $data["id"]);
               echo "</td>";
            }
            echo "<td>";
            if ($canedit) {
               echo "\n<script type='text/javascript' >\n";
               echo "function viewEditTranslation". $data["id"]."$rand() {\n";
               $params = array('type'            => __CLASS__,
                              'parenttype'       => get_class($item),
                              'knowbaseitems_id' => $item->getID(),
                              'id'               => $data["id"]);
               Ajax::updateItemJsCode("viewtranslation" . $item->getID() . "$rand",
                                      $CFG_GLPI["root_doc"]."/ajax/viewsubitem.php",
                                      $params);
               echo "};";
               echo "</script>\n";
            }
            echo Dropdown::getLanguageName($data['language']);
            echo "</td><td>";
            echo  $data["name"];
            if (isset($data['answer']) && !empty($data['answer'])) {
               echo "&nbsp;";
               Html::showToolTip(Toolbox::unclean_html_cross_side_scripting_deep($data['answer']));
            }
            echo "</td></tr>";
         }
         echo "</table>";
         if ($canedit) {
            $massiveactionparams['ontop'] = false;
            Html::showMassiveActions($massiveactionparams);
            Html::closeForm();
         }
      } else {
         echo "<table class='tab_cadre_fixe'><tr class='tab_bg_2'>";
         echo "<th class='b'>" . __("No translation found")."</th></tr></table>";
      }

      return true;
   }


   /**
    * Display translation form
    *
    * @param $ID              field (default -1)
    * @param $options   array
    */
   function showForm($ID=-1, $options=array()) {
      global $CFG_GLPI;

      if (isset($options['parent']) && !empty($options['parent'])) {
         $item = $options['parent'];
      }
      if ($ID > 0) {
         $this->check($ID, READ);
      } else {
         // Create item
         $options['itemtype']         = get_class($item);
         $options['knowbaseitems_id'] = $item->getID();
         $this->check(-1 , CREATE, $options);

      }
      Html::initEditorSystem('answer');
      $this->showFormHeader($options);
      echo "<tr class='tab_bg_1'>";
      echo "<td>".__('Language')."&nbsp;:</td>";
      echo "<td>";
      echo "<input type='hidden' name='knowbaseitems_id' value='".$item->getID()."'>";
      if ($ID > 0) {
         echo Dropdown::getLanguageName($this->fields['language']);
      } else {
         Dropdown::showLanguages("language",
                                 array('display_none' => false,
                                       'value'        => $_SESSION['glpilanguage'],
                                       'used'         => self::getAlreadyTranslatedForItem($item)));
      }
      echo "</td><td colspan='2'>&nbsp;</td></tr>";

      echo "<tr class='tab_bg_1'>";
      echo "<td>".__('Subject')."</td>";
      echo "<td colspan='3'>";
      echo "<textarea cols='100' rows='1' name='name'>".$this->fields["name"]."</textarea>";
      echo "</td></tr>\n";

      echo "<tr class='tab_bg_1'>";
      echo "<td>".__('Content')."</td>";
      echo "<td colspan='3'>";
      echo "<textarea cols='100' rows='30' id='answer' name='answer'>".$this->fields["answer"];
      echo "</textarea>";
      echo "</td></tr>\n";

      $this->showFormButtons($options);
      return true;
   }


   /**
    * Get a translation for a value
    *
    * @param $item       item to translate
    * @param $field      field to return (default 'name')
    *
    * @return the field translated if a translation is available, or the original field if not
   **/
   static function getTranslatedValue(KnowbaseItem $item, $field="name") {
      global $DB;

      $obj   = new self;
      $found = $obj->find("`knowbaseitems_id` = '".$item->getID().
                          "' AND `language` = '".$_SESSION['glpilanguage']."'");

      if ((count($found) > 0)
          && in_array($field, array('name', 'answer'))) {
         $first = array_shift($found);
         return $first[$field];
      }
      return $item->fields[$field];
   }


   /**
    * Is kb item translation functionnality active
    *
    * @return true if active, false if not
   **/
   static function isKbTranslationActive() {
      global $CFG_GLPI;

      return $CFG_GLPI['translate_kb'];
   }


   /**
    * Check if an item can be translated
    * It be translated if translation if globally on and item is an instance of CommonDropdown
    * or CommonTreeDropdown and if translation is enabled for this class
    *
    * @param item the item to check
    *
    * @return true if item can be translated, false otherwise
   **/
   static function canBeTranslated(CommonGLPI $item) {

      return (self::isKbTranslationActive()
              && $item instanceof KnowbaseItem);
   }


   /**
    * Return the number of translations for an item
    *
    * @param item
    *
    * @return the number of translations for this item
   **/
   static function getNumberOfTranslationsForItem($item) {

      return countElementsInTable(getTableForItemType(__CLASS__),
                                  "`knowbaseitems_id`='".$item->getID()."'");
   }


   /**
    * Get already translated languages for item
    *
    * @param item
    *
    * @return array of already translated languages
   **/
   static function getAlreadyTranslatedForItem($item) {
      global $DB;

      $tab = array();
      foreach ($DB->request(getTableForItemType(__CLASS__),
                           "`knowbaseitems_id`='".$item->getID()."'") as $data) {
         $tab[$data['language']] = $data['language'];
      }
      return $tab;
   }
}
?>