<?php
/**
 * ---------------------------------------------------------------------
 * GLPI - Gestionnaire Libre de Parc Informatique
 * Copyright (C) 2015-2022 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/>.
 * ---------------------------------------------------------------------
 */

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

class Item_SoftwareVersion extends CommonDBRelation {

   // From CommonDBRelation
   static public $itemtype_1 = 'itemtype';
   static public $items_id_1 = 'items_id';
   static public $itemtype_2 = 'SoftwareVersion';
   static public $items_id_2 = 'softwareversions_id';


   static public $log_history_1_add    = Log::HISTORY_INSTALL_SOFTWARE;
   static public $log_history_1_delete = Log::HISTORY_UNINSTALL_SOFTWARE;

   static public $log_history_2_add    = Log::HISTORY_INSTALL_SOFTWARE;
   static public $log_history_2_delete = Log::HISTORY_UNINSTALL_SOFTWARE;

   function useDeletedToLockIfDynamic() {
      return false;
   }

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

   function rawSearchOptions() {
      $tab = [];

      $tab[] = [
         'id'                 => 'common',
         'name'               => __('Characteristics')
      ];

      $tab[] = [
         'id'                 => '2',
         'table'              => $this->getTable(),
         'field'              => 'id',
         'name'               => __('ID'),
         'massiveaction'      => false,
         'datatype'           => 'number'
      ];

      $tab[] = [
         'id'                 => '3',
         'table'              => $this->getTable(),
         'field'              => 'items_id',
         'name'               => _n('Associated element', 'Associated elements', Session::getPluralNumber()),
         'massiveaction'      => false,
         'nosort'             => true,
         'datatype'           => 'specific',
         'additionalfields'   => ['itemtype']
      ];

      $tab[] = [
         'id'                 => '4',
         'table'              => 'glpi_softwareversions',
         'field'              => 'name',
         'name'               => _n('Version', 'Versions', 1),
         'datatype'           => 'dropdown',
         'massiveaction'      => false
      ];

      $tab[] = [
         'id'                 => '5',
         'table'              => $this->getTable(),
         'field'              => 'itemtype',
         'name'               => _x('software', 'Request source'),
         'datatype'           => 'dropdown'
      ];

      return $tab;
   }

   function prepareInputForAdd($input) {

      if (!isset($input['itemtype']) || !isset($input['items_id'])) {
         return false;
      }
      $itemtype = $input['itemtype'];
      $item = new $itemtype();
      if ((!isset($input['is_template_item']) && $item->maybeTemplate())
          || (!isset($input['is_deleted_item']) && $item->maybeDeleted())) {
         if ($item->getFromDB($input['items_id'])) {
            if ($item->maybeTemplate()) {
               $input['is_template_item'] = $item->getField('is_template');
            }
            if ($item->maybeDeleted()) {
               $input['is_deleted_item']  = $item->getField('is_deleted');
            }
         } else {
            return false;
         }
      }

      return parent::prepareInputForAdd($input);
   }


   function prepareInputForUpdate($input) {

      if (isset($input['itemtype']) && isset($input['items_id'])) {
         $itemtype = $input['itemtype'];
         $item = new $itemtype();
         if ((!isset($input['is_template_item']) && $item->maybeTemplate())
            || (!isset($input['is_deleted_item']) && $item->maybeDeleted())) {
            if ($item->getFromDB($input['items_id'])) {
               if ($item->maybeTemplate()) {
                  $input['is_template_item'] = $item->getField('is_template');
               }
               if ($item->maybeDeleted()) {
                  $input['is_deleted_item'] = $item->getField('is_deleted');
               }
            } else {
               return false;
            }
         }
      }

      return parent::prepareInputForUpdate($input);
   }


   static function showMassiveActionsSubForm(MassiveAction $ma) {

      switch ($ma->getAction()) {
         case 'add' :
            Software::dropdownSoftwareToInstall('peer_softwareversions_id',
                                                $_SESSION["glpiactive_entity"]);
            echo Html::submit(_x('button', 'Post'), ['name' => 'massiveaction'])."</span>";
            return true;

         case 'move_version' :
            $input = $ma->getInput();
            if (isset($input['options'])) {
               if (isset($input['options']['move'])) {
                  $options = ['softwares_id' => $input['options']['move']['softwares_id']];
                  if (isset($input['options']['move']['used'])) {
                     $options['used'] = $input['options']['move']['used'];
                  }
                  SoftwareVersion::dropdownForOneSoftware($options);
                  echo Html::submit(_x('button', 'Post'), ['name' => 'massiveaction']);
                  return true;
               }
            }
            return false;
      }
      return parent::showMassiveActionsSubForm($ma);
   }


   static function processMassiveActionsForOneItemtype(MassiveAction $ma, CommonDBTM $item,
                                                       array $ids) {

      switch ($ma->getAction()) {
         case 'move_version' :
            $input = $ma->getInput();
            if (isset($input['softwareversions_id'])) {
               foreach ($ids as $id) {
                  if ($item->can($id, UPDATE)) {
                     //Process rules
                     if ($item->update(['id' => $id,
                                             'softwareversions_id'
                                                  => $input['softwareversions_id']])) {
                        $ma->itemDone($item->getType(), $id, MassiveAction::ACTION_OK);
                     } else {
                        $ma->itemDone($item->getType(), $id, MassiveAction::ACTION_KO);
                        $ma->addMessage($item->getErrorMessage(ERROR_ON_ACTION));
                     }
                  } else {
                     $ma->itemDone($item->getType(), $id, MassiveAction::ACTION_NORIGHT);
                     $ma->addMessage($item->getErrorMessage(ERROR_RIGHT));
                  }
               }
            } else {
               $ma->itemDone($item->getType(), $ids, MassiveAction::ACTION_KO);
            }
            return;

         case 'add' :
            $itemtoadd = new Item_SoftwareVersion();
            if (isset($_POST['peer_softwareversions_id'])) {
               foreach ($ids as $id) {
                  if ($item->can($id, UPDATE)) {
                     //Process rules
                     if ($itemtoadd->add([
                        'items_id'              => $id,
                        'itemtype'              => $item::getType(),
                        'softwareversions_id'   => $_POST['peer_softwareversions_id']])) {
                        $ma->itemDone($item->getType(), $id, MassiveAction::ACTION_OK);
                     } else {
                        $ma->itemDone($item->getType(), $id, MassiveAction::ACTION_KO);
                        $ma->addMessage($itemtoadd->getErrorMessage(ERROR_ON_ACTION));
                     }
                  } else {
                     $ma->itemDone($item->getType(), $id, MassiveAction::ACTION_NORIGHT);
                     $ma->addMessage($itemtoadd->getErrorMessage(ERROR_RIGHT));
                  }
               }
            } else {
               $ma->itemDone($item->getType(), $ids, MassiveAction::ACTION_KO);
            }
            return;

      }

      parent::processMassiveActionsForOneItemtype($ma, $item, $ids);
   }


   /**
    * @param $computers_id
   **/
   function updateDatasForComputer($computers_id) {

      Toolbox::deprecated('Use updateDatasForItem()');
      return $this->updateDatasForItem('Computer', $computers_id);
   }


   function updateDatasForItem($itemtype, $items_id) {
      global $DB;

      $item = new $itemtype();
      if ($item->getFromDB($items_id)) {
         $result = $DB->update(
            $this->getTable(), [
               'is_template_item'  => $item->maybeTemplate() ? $item->getField('is_template') : 0,
               'is_deleted_item'   => $item->maybeDeleted() ? $item->getField('is_deleted') : 0
            ], [
               'items_id' => $items_id,
               'itemtype' => $itemtype
            ]
         );
         return $result;
      }
      return false;
   }

   /**
    * Get number of installed licenses of a version
    *
    * @param integer          $softwareversions_id version ID
    * @param string|integer[] $entity              to search for item in ('' = all active entities)
    *
    * @return integer number of installations
   **/
   static function countForVersion($softwareversions_id, $entity = '') {
      global $DB;

      $item_version_table = self::getTable(__CLASS__);
      $iterator = $DB->request([
         'SELECT'    => ['itemtype'],
         'DISTINCT'  => true,
         'FROM'      => $item_version_table,
         'WHERE'     => [
            'softwareversions_id'   => $softwareversions_id
         ]
      ]);

      $target_types = [];
      while ($data = $iterator->next()) {
         $target_types[] = $data['itemtype'];
      }

      $count = 0;
      foreach ($target_types as $itemtype) {
         $itemtable = $itemtype::getTable();
         $request = [
            'FROM'         => 'glpi_items_softwareversions',
            'COUNT'        => 'cpt',
            'INNER JOIN'   => [
               $itemtable  => [
                  'FKEY'   => [
                     $itemtable                    => 'id',
                     'glpi_items_softwareversions' => 'items_id', [
                        'AND' => [
                           'glpi_items_softwareversions.itemtype' => $itemtype
                        ]
                     ]
                  ]
               ]
            ],
            'WHERE'        => [
               'glpi_items_softwareversions.softwareversions_id'     => $softwareversions_id,
               'glpi_items_softwareversions.is_deleted'              => 0
            ] + getEntitiesRestrictCriteria($itemtable, '', $entity)
         ];
         $item = new $itemtype();
         if ($item->maybeDeleted()) {
            $request['WHERE']["$itemtable.is_deleted"] = 0;
         }
         if ($item->maybeTemplate()) {
            $request['WHERE']["$itemtable.is_template"] = 0;
         }
         $count += $DB->request($request)->next()['cpt'];
      }
      return $count;
   }


   /**
    * Get number of installed versions of a software
    *
    * @param $softwares_id software ID
    *
    * @return number of installations
   **/
   static function countForSoftware($softwares_id) {
      global $DB;

      $iterator = $DB->request([
         'SELECT'    => ['itemtype'],
         'DISTINCT'  => true,
         'FROM'      => 'glpi_softwareversions',
         'INNER JOIN'   => [
            'glpi_items_softwareversions'   => [
               'FKEY'   => [
                  'glpi_items_softwareversions' => 'softwareversions_id',
                  'glpi_softwareversions'       => 'id'
               ]
            ],
         ],
         'WHERE'     => [
            'softwares_id' => $softwares_id
         ]
      ]);

      $target_types = [];
      while ($data = $iterator->next()) {
         $target_types[] = $data['itemtype'];
      }

      $count = 0;
      foreach ($target_types as $itemtype) {
         $itemtable = $itemtype::getTable();
         $request = [
            'FROM'         => 'glpi_softwareversions',
            'COUNT'        => 'cpt',
            'INNER JOIN'   => [
               'glpi_items_softwareversions'   => [
                  'FKEY'   => [
                     'glpi_items_softwareversions' => 'softwareversions_id',
                     'glpi_softwareversions'       => 'id'
                  ]
               ],
               $itemtable  => [
                  'FKEY'   => [
                     $itemtable                    => 'id',
                     'glpi_items_softwareversions' => 'items_id', [
                        'AND' => [
                           'glpi_items_softwareversions.itemtype' => $itemtype
                        ]
                     ]
                  ]
               ]
            ],
            'WHERE'        => [
               'glpi_softwareversions.softwares_id'      => $softwares_id,
               'glpi_items_softwareversions.is_deleted'  => 0
            ] + getEntitiesRestrictCriteria($itemtable, '', '', true)
         ];
         $item = new $itemtype();
         if ($item->maybeDeleted()) {
            $request['WHERE']["$itemtable.is_deleted"] = 0;
         }
         if ($item->maybeTemplate()) {
            $request['WHERE']["$itemtable.is_template"] = 0;
         }
         $count += $DB->request($request)->next()['cpt'];
      }
      return $count;
   }


   /**
    * Show installation of a Software
    *
    * @param $software Software object
    *
    * @return void
   **/
   static function showForSoftware(Software $software) {
      self::showInstallations($software->getField('id'), 'softwares_id');
   }


   /**
    * Show installation of a Version
    *
    * @param $version SoftwareVersion object
    *
    * @return void
   **/
   static function showForVersion(SoftwareVersion $version) {
      self::showInstallations($version->getField('id'), 'id');
   }


   /**
    * Show installations of a software
    *
    * @param integer $searchID  value of the ID to search
    * @param string  $crit      to search : softwares_id (software) or id (version)
    *
    * @return void
   **/
   private static function showInstallations($searchID, $crit) {
      global $DB, $CFG_GLPI;

      if (!Software::canView() || !$searchID) {
         return;
      }

      $canedit       = Session::haveRightsOr("software", [CREATE, UPDATE, DELETE, PURGE]);
      $canshowitems  = [];
      $item_version_table = self::getTable(__CLASS__);

      $refcolumns = ['vername'           => _n('Version', 'Versions', Session::getPluralNumber()),
                          'item_type'          => __('Item type'),
                          'itemname'          => __('Name'),
                          'entity'            => Entity::getTypeName(1),
                          'serial'            => __('Serial number'),
                          'otherserial'       => __('Inventory number'),
                          'location,itemname' => Location::getTypeName(1),
                          'state,itemname'    => __('Status'),
                          'groupe,itemname'   => Group::getTypeName(1),
                          'username,itemname' => User::getTypeName(1),
                          'lname'             => SoftwareLicense::getTypeName(Session::getPluralNumber()),
                          'date_install'      => __('Installation date')];
      if ($crit != "softwares_id") {
         unset($refcolumns['vername']);
      }

      if (isset($_GET["start"])) {
         $start = $_GET["start"];
      } else {
         $start = 0;
      }

      if (isset($_GET["order"]) && ($_GET["order"] == "DESC")) {
         $order = "DESC";
      } else {
         $order = "ASC";
      }

      if (isset($_GET["sort"]) && !empty($_GET["sort"]) && isset($refcolumns[$_GET["sort"]])) {
         // manage several param like location,compname :  order first
         $tmp  = explode(",", $_GET["sort"]);
         $sort = "`".implode("` $order,`", $tmp)."`";

      } else {
         if ($crit == "softwares_id") {
            $sort = "`entity` $order, `version`, `itemname`";
         } else {
            $sort = "`entity` $order, `itemname`";
         }
      }

      // Total Number of events
      if ($crit == "softwares_id") {
         // Software ID
         $number = self::countForSoftware($searchID);
      } else {
         //SoftwareVersion ID
         $number = self::countForVersion($searchID);
      }

      echo "<div class='center'>";
      if ($number < 1) {
         echo "<table class='tab_cadre_fixe'>";
         echo "<tr><th>".__('No item found')."</th></tr>";
         echo "</table></div>\n";
         return;
      }

      // Display the pager
      Html::printAjaxPager(self::getTypeName(Session::getPluralNumber()), $start, $number);

      $queries = [];
      foreach ($CFG_GLPI['software_types'] as $itemtype) {
         $canshowitems[$itemtype] = $itemtype::canView();
         $itemtable = $itemtype::getTable();
         $query = [
            'SELECT' => [
               $item_version_table . '.*',
               'glpi_softwareversions.name AS version',
               'glpi_softwareversions.softwares_id AS sID',
               'glpi_softwareversions.id AS vID',
               "{$itemtable}.name AS itemname",
               "{$itemtable}.id AS iID",
               new QueryExpression($DB->quoteValue($itemtype)." AS ".$DB::quoteName('item_type')),
            ],
            'FROM'   => $item_version_table,
            'INNER JOIN' => [
               'glpi_softwareversions' => [
                  'FKEY'   => [
                     $item_version_table     => 'softwareversions_id',
                     'glpi_softwareversions' => 'id'
                  ]
               ]
            ],
            'LEFT JOIN' => [
               $itemtable => [
                  'FKEY'   => [
                     $item_version_table  => 'items_id',
                     $itemtable        => 'id', [
                        'AND' => [
                           $item_version_table.'.itemtype'  => $itemtype
                        ]
                     ]
                  ]
               ]
            ],
            'WHERE'     => [
               "glpi_softwareversions.$crit"                => $searchID,
               'glpi_items_softwareversions.is_deleted'     => 0
            ]
         ];
         if ($DB->fieldExists($itemtable, 'serial')) {
            $query['SELECT'][] = $itemtable.'.serial';
         } else {
            $query['SELECT'][] = new QueryExpression(
               $DB->quoteValue('')." AS ".$DB->quoteName($itemtable.".serial"));
         }
         if ($DB->fieldExists($itemtable, 'otherserial')) {
            $query['SELECT'][] = $itemtable.'.otherserial';
         } else {
            $query['SELECT'][] = new QueryExpression(
               $DB->quoteValue('')." AS ".$DB->quoteName($itemtable.".otherserial"));
         }
         if ($DB->fieldExists($itemtable, 'users_id')) {
            $query['SELECT'][] = 'glpi_users.name AS username';
            $query['SELECT'][] = 'glpi_users.id AS userid';
            $query['SELECT'][] = 'glpi_users.realname AS userrealname';
            $query['SELECT'][] = 'glpi_users.firstname AS userfirstname';
            $query['LEFT JOIN']['glpi_users'] = [
               'FKEY'   => [
                  $itemtable     => 'users_id',
                  'glpi_users'   => 'id'
               ]
            ];
         } else {
            $query['SELECT'][] = new QueryExpression(
               $DB->quoteValue('')." AS ".$DB->quoteName($itemtable.".username"));
            $query['SELECT'][] = new QueryExpression(
               $DB->quoteValue('-1')." AS ".$DB->quoteName($itemtable.".userid"));
            $query['SELECT'][] = new QueryExpression(
               $DB->quoteValue('')." AS ".$DB->quoteName($itemtable.".userrealname"));
            $query['SELECT'][] = new QueryExpression(
               $DB->quoteValue('')." AS ".$DB->quoteName($itemtable.".userfirstname"));
         }
         if ($DB->fieldExists($itemtable, 'entities_id')) {
            $query['SELECT'][] = 'glpi_entities.completename AS entity';
            $query['LEFT JOIN']['glpi_entities'] = [
               'FKEY'   => [
                  $itemtable     => 'entities_id',
                  'glpi_entities'   => 'id'
               ]
            ];
            $query['WHERE'] += getEntitiesRestrictCriteria($itemtable, '', '', true);
         } else {
            $query['SELECT'][] = new QueryExpression(
               $DB->quoteValue('')." AS ".$DB->quoteName('entity'));
         }
         if ($DB->fieldExists($itemtable, 'locations_id')) {
            $query['SELECT'][] = 'glpi_locations.completename AS location';
            $query['LEFT JOIN']['glpi_locations'] = [
               'FKEY'   => [
                  $itemtable     => 'locations_id',
                  'glpi_locations'   => 'id'
               ]
            ];
         } else {
            $query['SELECT'][] = new QueryExpression(
               $DB->quoteValue('')." AS ".$DB->quoteName('location'));
         }
         if ($DB->fieldExists($itemtable, 'states_id')) {
            $query['SELECT'][] = 'glpi_states.name AS state';
            $query['LEFT JOIN']['glpi_states'] = [
               'FKEY'   => [
                  $itemtable     => 'states_id',
                  'glpi_states'   => 'id'
               ]
            ];
         } else {
            $query['SELECT'][] = new QueryExpression(
               $DB->quoteValue('')." AS ".$DB->quoteName('state'));
         }
         if ($DB->fieldExists($itemtable, 'groups_id')) {
            $query['SELECT'][] = 'glpi_groups.name AS groupe';
            $query['LEFT JOIN']['glpi_groups'] = [
               'FKEY'   => [
                  $itemtable     => 'groups_id',
                  'glpi_groups'   => 'id'
               ]
            ];
         } else {
            $query['SELECT'][] = new QueryExpression(
               $DB->quoteValue('')." AS ".$DB->quoteName('groupe'));
         }
         if ($DB->fieldExists($itemtable, 'is_deleted')) {
            $query['WHERE']["{$itemtable}.is_deleted"] = 0;
         }
         if ($DB->fieldExists($itemtable, 'is_template')) {
            $query['WHERE']["{$itemtable}.is_template"] = 0;
         }
         $queries[] = $query;
      }
      $union = new QueryUnion($queries, true);
      $criteria = [
         'SELECT' => [],
         'FROM'   => $union,
         'ORDER'        => "$sort $order",
         'LIMIT'        => $_SESSION['glpilist_limit'],
         'START'        => $start
      ];
      $iterator = $DB->request($criteria);

      $rand = mt_rand();

      if ($data = $iterator->next()) {
         $softwares_id  = $data['sID'];
         $soft          = new Software();
         $showEntity    = ($soft->getFromDB($softwares_id) && $soft->isRecursive());
         $linkUser      = User::canView();
         $title         = $soft->fields["name"];

         if ($crit == "id") {
            $title = sprintf(__('%1$s - %2$s'), $title, $data["version"]);
         }

         Session::initNavigateListItems($data['item_type'],
                           //TRANS : %1$s is the itemtype name,
                           //        %2$s is the name of the item (used for headings of a list)
                                          sprintf(__('%1$s = %2$s'),
                                                Software::getTypeName(1), $title));

         if ($canedit) {
            $rand = mt_rand();
            Html::openMassiveActionsForm('mass'.__CLASS__.$rand);
            $massiveactionparams
               = ['num_displayed'
                        => min($_SESSION['glpilist_limit'], $number),
                        'container'
                        => 'mass'.__CLASS__.$rand,
                        'specific_actions'
                        => [__CLASS__.MassiveAction::CLASS_ACTION_SEPARATOR.'move_version'
                                       => _x('button', 'Move'),
                                 'purge' => _x('button', 'Delete permanently')]];
            // Options to update version
            $massiveactionparams['extraparams']['options']['move']['softwares_id'] = $softwares_id;
            if ($crit=='softwares_id') {
               $massiveactionparams['extraparams']['options']['move']['used'] = [];
            } else {
               $massiveactionparams['extraparams']['options']['move']['used'] = [$searchID];
            }

            Html::showMassiveActions($massiveactionparams);
         }

         echo "<table class='tab_cadre_fixehov'>";

         $header_begin  = "<tr>";
         $header_top    = '';
         $header_bottom = '';
         $header_end    = '';
         if ($canedit) {
            $header_begin  .= "<th width='10'>";
            $header_top    .= Html::getCheckAllAsCheckbox('mass'.__CLASS__.$rand);
            $header_bottom .= Html::getCheckAllAsCheckbox('mass'.__CLASS__.$rand);
            $header_end    .= "</th>";
         }
         $columns = $refcolumns;
         if (!$showEntity) {
            unset($columns['entity']);
         }

         foreach ($columns as $key => $val) {
            // Non order column
            if ($key[0] == '_') {
               $header_end .= "<th>$val</th>";
            } else {
               $header_end .= "<th".($sort == "`$key`" ? " class='order_$order'" : '').">".
                     "<a href='javascript:reloadTab(\"sort=$key&amp;order=".
                        (($order == "ASC") ?"DESC":"ASC")."&amp;start=0\");'>$val</a></th>";
            }
         }

         $header_end .= "</tr>\n";
         echo $header_begin.$header_top.$header_end;

         do {
            Session::addToNavigateListItems($data['item_type'], $data["iID"]);

            echo "<tr class='tab_bg_2'>";
            if ($canedit) {
               echo "<td>";
               Html::showMassiveActionCheckBox(__CLASS__, $data["id"]);
               echo "</td>";
            }

            if ($crit == "softwares_id") {
               echo "<td><a href='".SoftwareVersion::getFormURLWithID($data['vID'])."'>".
                     $data['version']."</a></td>";
            }

            $itemname = $data['itemname'];
            if (empty($itemname) || $_SESSION['glpiis_ids_visible']) {
               $itemname = sprintf(__('%1$s (%2$s)'), $itemname, $data['iID']);
            }

            echo "<td>{$data['item_type']}</td>";

            if ($canshowitems[$data['item_type']]) {
               echo "<td><a href='".$data['item_type']::getFormURLWithID($data['iID'])."'>$itemname</a></td>";
            } else {
               echo "<td>".$itemname."</td>";
            }

            if ($showEntity) {
               echo "<td>".$data['entity']."</td>";
            }
            echo "<td>".$data['serial']."</td>";
            echo "<td>".$data['otherserial']."</td>";
            echo "<td>".$data['location']."</td>";
            echo "<td>".$data['state']."</td>";
            echo "<td>".$data['groupe']."</td>";
            echo "<td>".formatUserName($data['userid'], $data['username'], $data['userrealname'],
                                       $data['userfirstname'], $linkUser)."</td>";

            $lics = Item_SoftwareLicense::getLicenseForInstallation($data['item_type'], $data['iID'],
                                                                        $data['vID']);
            echo "<td>";

            if (count($lics)) {
               foreach ($lics as $lic) {
                  $serial = $lic['serial'];

                  if (!empty($lic['type'])) {
                     $serial = sprintf(__('%1$s (%2$s)'), $serial, $lic['type']);
                  }

                  echo "<a href='".SoftwareLicense::getFormURLWithID($lic['id'])."'>".$lic['name'];
                  echo "</a> - ".$serial;

                  echo "<br>";
               }
            }
            echo "</td>";

            echo "<td>".Html::convDate($data['date_install'])."</td>";
            echo "</tr>\n";

         } while ($data = $iterator->next());

         echo $header_begin.$header_bottom.$header_end;

         echo "</table>\n";
         if ($canedit) {
            $massiveactionparams['ontop'] =false;
            Html::showMassiveActions($massiveactionparams);
            Html::closeForm();
         }

      } else { // Not found
         echo __('No item found');
      }
      Html::printAjaxPager(self::getTypeName(Session::getPluralNumber()), $start, $number);

      echo "</div>\n";
   }


   /**
    * Show number of installations per entity
    *
    * @param $version SoftwareVersion object
    *
    * @return void
   **/
   static function showForVersionByEntity(SoftwareVersion $version) {
      global $DB;

      $softwareversions_id = $version->getField('id');

      if (!Software::canView() || !$softwareversions_id) {
         return;
      }

      echo "<div class='center'>";
      echo "<table class='tab_cadre'><tr>";
      echo "<th>".Entity::getTypeName(1)."</th>";
      echo "<th>".self::getTypeName(Session::getPluralNumber())."</th>";
      echo "</tr>\n";

      $tot = 0;

      $iterator = $DB->request([
         'SELECT' => ['id', 'completename'],
         'FROM'   => 'glpi_entities',
         'WHERE'  => getEntitiesRestrictCriteria('glpi_entities'),
         'ORDER'  => ['completename']
      ]);

      while ($data = $iterator->next()) {
         $nb = self::countForVersion($softwareversions_id, $data['id']);
         if ($nb > 0) {
            echo "<tr class='tab_bg_2'><td>" . $data["completename"] . "</td>";
            echo "<td class='numeric'>".$nb."</td></tr>\n";
            $tot += $nb;
         }
      }

      if ($tot > 0) {
         echo "<tr class='tab_bg_1'><td class='center b'>".__('Total')."</td>";
         echo "<td class='numeric b'>".$tot."</td></tr>\n";
      } else {
         echo "<tr class='tab_bg_1'><td colspan='2 b'>" . __('No item found') . "</td></tr>\n";
      }
      echo "</table></div>";
   }


   /**
    * Show software installed on a computer
    *
    * @param Computer $comp         Computer object
    * @param boolean  $withtemplate template case of the view process
    *
    * @return void
   **/
   static function showForComputer(Computer $comp, $withtemplate = 0) {

      Toolbox::deprecated('Use showForItem()');
      self::showForItem($comp, $withtemplate);
   }


   /**
    * Get softwares related to a given item
    *
    * @param CommonDBTM $item  Item instance
    * @param string     $sort  Field to sort on
    * @param string     $order Sort order
    *
    * @return DBmysqlIterator
    */
   public static function getFromItem(CommonDBTM $item, $sort = null, $order = null): DBmysqlIterator {
      global $DB;

      $selftable     = self::getTable(__CLASS__);

      $select = [
         'glpi_softwares.softwarecategories_id',
         'glpi_softwares.name AS softname',
         "glpi_items_softwareversions.id",
         'glpi_states.name as state',
         'glpi_softwareversions.id AS verid',
         'glpi_softwareversions.softwares_id',
         'glpi_softwareversions.name AS version',
         'glpi_softwares.is_valid AS softvalid',
         'glpi_items_softwareversions.date_install AS dateinstall'
      ];

      if (Plugin::haveImport()) {
         $select[] = "{$selftable}.is_dynamic";
      }

      $request = [
         'SELECT'    => $select,
         'FROM'      => $selftable,
         'LEFT JOIN' => [
            'glpi_softwareversions' => [
               'FKEY'   => [
                  $selftable              => 'softwareversions_id',
                  'glpi_softwareversions' => 'id'
               ]
            ],
            'glpi_states'  => [
               'FKEY'   => [
                  'glpi_softwareversions' => 'states_id',
                  'glpi_states'           => 'id'
               ]
            ],
            'glpi_softwares'  => [
               'FKEY'   => [
                  'glpi_softwareversions' => 'softwares_id',
                  'glpi_softwares'        => 'id'
               ]
            ]
         ],
         'WHERE'     => [
            "{$selftable}.items_id"  => $item->getField('id'),
            "{$selftable}.itemtype"    => $item->getType()
         ] + getEntitiesRestrictCriteria('glpi_softwares', '', '', true),
         'ORDER'     => ['softname', 'version']
      ];

      if ($item->maybeDeleted()) {
         $request['WHERE']["{$selftable}.is_deleted"] = 0;
      }

      $crit = Session::getSavedOption(__CLASS__, 'criterion', -1);
      if ($crit > -1) {
         $request['WHERE']['glpi_softwares.softwarecategories_id'] = (int)$crit;
      }

      $iterator = $DB->request($request);
      return $iterator;
   }

   /**
    * Show software installed on a computer
    *
    * @param Computer $comp         Computer object
    * @param boolean  $withtemplate template case of the view process
    *
    * @return void
   **/
   static function showForItem(CommonDBTM $item, $withtemplate = 0) {
      global $DB;

      if (!Software::canView()) {
         return;
      }

      $items_id      = $item->getField('id');
      $itemtype      = $item->getType();
      $rand          = mt_rand();
      $canedit       = Session::haveRightsOr("software", [CREATE, UPDATE, DELETE, PURGE]);
      $entities_id   = $item->fields["entities_id"];

      $crit         = Session::getSavedOption(__CLASS__, 'criterion', -1);

      $iterator = self::getFromItem($item);

      if ((empty($withtemplate) || ($withtemplate != 2))
          && $canedit) {
         echo "<form method='post' action='".Item_SoftwareVersion::getFormURL()."'>";
         echo "<div class='spaced'><table class='tab_cadre_fixe'>";
         echo "<tr class='tab_bg_1'><td class='center'>";
         echo _n('Software', 'Software', Session::getPluralNumber())."&nbsp;&nbsp;";
         echo "<input type='hidden' name='itemtype' value='$itemtype'>";
         echo "<input type='hidden' name='items_id' value='$items_id'>";
         Software::dropdownSoftwareToInstall("softwareversions_id", $entities_id);
         echo "</td><td width='20%'>";
         echo "<input type='submit' name='add' value=\""._sx('button', 'Install')."\"
                class='submit'>";
         echo "</td>";
         echo "</tr>\n";
         echo "</table></div>\n";
         Html::closeForm();
      }
      echo "<div class='spaced'>";

      Session::initNavigateListItems('Software',
                           //TRANS : %1$s is the itemtype name,
                           //        %2$s is the name of the item (used for headings of a list)
                                     sprintf(__('%1$s = %2$s'),
                                             $itemtype::getTypeName(1), $item->getName()));
      Session::initNavigateListItems('SoftwareLicense',
                           //TRANS : %1$s is the itemtype name,
                           //        %2$s is the name of the item (used for headings of a list)
                                     sprintf(__('%1$s = %2$s'),
                                             $itemtype::getTypeName(1), $item->getName()));

      // Mini Search engine
      echo "<table class='tab_cadre_fixe'>";
      echo "<tr class='tab_bg_1'><th colspan='2'>".Software::getTypeName(Session::getPluralNumber())."</th></tr>";
      echo "<tr class='tab_bg_1'><td>";
      echo __('Category')."</td><td>";
      SoftwareCategory::dropdown(['value'      => $crit,
                                       'toadd'      => ['-1' =>  __('All categories')],
                                       'emptylabel' => __('Uncategorized software'),
                                       'on_change'  => 'reloadTab("start=0&criterion="+this.value)']);
      echo "</td></tr></table></div>";
      $number = count($iterator);
      $start  = (isset($_REQUEST['start']) ? intval($_REQUEST['start']) : 0);
      if ($start >= $number) {
         $start = 0;
      }

      $installed = [];

      if ($number) {
         echo "<div class='spaced'>";
         Html::printAjaxPager('', $start, $number);

         if ($canedit) {
            $rand = mt_rand();
            Html::openMassiveActionsForm('mass'.__CLASS__.$rand);
            $massiveactionparams
               = ['num_displayed'
                         => min($_SESSION['glpilist_limit'], $number),
                       'container'
                         => 'mass'.__CLASS__.$rand,
                       'specific_actions'
                         => ['purge' => _x('button', 'Delete permanently')]];

            Html::showMassiveActions($massiveactionparams);
         }
         echo "<table class='tab_cadre_fixehov'>";

         $header_begin  = "<tr>";
         $header_top    = '';
         $header_bottom = '';
         $header_end    = '';
         if ($canedit) {
            $header_begin  .= "<th width='10'>";
            $header_top    .= Html::getCheckAllAsCheckbox('mass'.__CLASS__.$rand);
            $header_bottom .= Html::getCheckAllAsCheckbox('mass'.__CLASS__.$rand);
            $header_end    .= "</th>";
         }
         $header_end .= "<th>" . __('Name') . "</th><th>" . __('Status') . "</th>";
         $header_end .= "<th>" ._n('Version', 'Versions', 1)."</th><th>" . SoftwareLicense::getTypeName(1) . "</th>";
         $header_end .="<th>" . __('Installation date') . "</th>";
         if (Plugin::haveImport()) {
            $header_end .= "<th>".__('Automatic inventory')."</th>";
         }
         $header_end .= "<th>".SoftwareCategory::getTypeName(1)."</th>";
         $header_end .= "<th>".__('Valid license')."</th>";
         $header_end .= "</tr>\n";
         echo $header_begin.$header_top.$header_end;

         for ($row=0; $data = $iterator->next(); $row++) {

            if (($row >= $start) && ($row < ($start + $_SESSION['glpilist_limit']))) {
               $licids = self::softwareByCategory($data, $itemtype, $items_id, $withtemplate,
                                               $canedit, true);
            } else {
               $licids = self::softwareByCategory($data, $itemtype, $items_id, $withtemplate,
                                               $canedit, false);
            }
            Session::addToNavigateListItems('Software', $data["softwares_id"]);

            foreach ($licids as $licid) {
               Session::addToNavigateListItems('SoftwareLicense', $licid);
               $installed[] = $licid;
            }
         }

         echo $header_begin.$header_bottom.$header_end;
         echo "</table>";
         if ($canedit) {
            $massiveactionparams['ontop'] =false;
            Html::showMassiveActions($massiveactionparams);
            Html::closeForm();
         }
      } else {
         echo "<p class='center b'>".__('No item found')."</p>";
      }
      echo "</div>\n";
      if ((empty($withtemplate) || ($withtemplate != 2))
          && $canedit) {
         echo "<form method='post' action='".Item_SoftwareLicense::getFormURL()."'>";
         echo "<div class='spaced'><table class='tab_cadre_fixe'>";
         echo "<tr class='tab_bg_1'><th colspan='2'>".SoftwareLicense::getTypeName(Session::getPluralNumber())."</th></tr>";
         echo "<tr class='tab_bg_1'>";
         echo "<td class='center'>";
         echo SoftwareLicense::getTypeName(Session::getPluralNumber())."&nbsp;&nbsp;";
         echo "<input type='hidden' name='itemtype' value='$itemtype'>";
         echo "<input type='hidden' name='items_id' value='$items_id'>";
         Software::dropdownLicenseToInstall("softwarelicenses_id", $entities_id);
         echo "</td><td width='20%'>";
         echo "<input type='submit' name='add' value=\"" ._sx('button', 'Add')."\" class='submit'>";
         echo "</td></tr>\n";
         echo "</table></div>\n";
         Html::closeForm();
      }
      echo "<div class='spaced'>";
      // Affected licenses NOT installed
      $lic_where = [];
      if (count($installed)) {
         $lic_where['NOT'] = ['glpi_softwarelicenses.id' => $installed];
      }

      $lic_request = [
         'SELECT'       => [
            'glpi_softwarelicenses.*',
            'glpi_items_softwarelicenses.id AS linkid',
            'glpi_softwares.name AS softname',
            'glpi_softwareversions.name AS version',
            'glpi_states.name AS state'
         ],
         'FROM'         => SoftwareLicense::getTable(),
         'INNER JOIN'   => [
            'glpi_softwares'  => [
               'FKEY'   => [
                  'glpi_softwarelicenses' => 'softwares_id',
                  'glpi_softwares'        => 'id'
               ]
            ]
         ],
         'LEFT JOIN'    => [
            'glpi_items_softwarelicenses'   => [
               'FKEY'   => [
                  'glpi_items_softwarelicenses' => 'softwarelicenses_id',
                  'glpi_softwarelicenses'       => 'id'
               ]
            ],
            'glpi_softwareversions'   => [
               'FKEY'   => [
                  'glpi_softwareversions' => 'id',
                  'glpi_softwarelicenses' => 'softwareversions_id_use',
                  [
                     'AND' => [
                        'glpi_softwarelicenses.softwareversions_id_use' => 0,
                        'glpi_softwarelicenses.softwareversions_id_buy' => new \QueryExpression(DBmysql::quoteName('glpi_softwareversions.id')),
                     ]
                  ]
               ]
            ],
            'glpi_states'  => [
               'FKEY'   => [
                  'glpi_softwareversions' => 'states_id',
                  'glpi_states'           => 'id'
               ]
            ]
         ],
         'WHERE'     => [
            'glpi_items_softwarelicenses.items_id'  => $items_id,
            'glpi_items_softwarelicenses.itemtype'  => $itemtype,
         ] + $lic_where,
         'ORDER'     => ['softname', 'version']
      ];
      if ($item->maybeDeleted()) {
         $lic_request['WHERE']['glpi_items_softwarelicenses.is_deleted'] = 0;
      }
      $lic_iterator = $DB->request($lic_request);

      if ($number = $lic_iterator->count()) {
         if ($canedit) {
            $rand = mt_rand();
            Html::openMassiveActionsForm('massSoftwareLicense'.$rand);

            $actions = ['Item_SoftwareLicense'.MassiveAction::CLASS_ACTION_SEPARATOR.
                              'install' => _x('button', 'Install')];
            if (SoftwareLicense::canUpdate()) {
               $actions['purge'] = _x('button', 'Delete permanently');
            }

            $massiveactionparams = ['num_displayed'    => min($_SESSION['glpilist_limit'], $number),
                                         'container'        => 'massSoftwareLicense'.$rand,
                                         'specific_actions' => $actions];

            Html::showMassiveActions($massiveactionparams);
         }
         echo "<table class='tab_cadre_fixehov'>";

         $header_begin  = "<tr>";
         $header_top    = '';
         $header_bottom = '';
         $header_end    = '';
         if ($canedit) {
            $header_begin  .= "<th width='10'>";
            $header_top    .= Html::getCheckAllAsCheckbox('massSoftwareLicense'.$rand);
            $header_bottom .= Html::getCheckAllAsCheckbox('massSoftwareLicense'.$rand);
            $header_end    .= "</th>";
         }
         $header_end .= "<th>" . __('Name') . "</th><th>" . __('Status') . "</th>";
         $header_end .= "<th>" ._n('Version', 'Versions', 1)."</th><th>" . SoftwareLicense::getTypeName(1) . "</th>";
         $header_end .= "<th>" .__('Installation date')."</th>";
         $header_end .= "</tr>\n";
         echo $header_begin.$header_top.$header_end;

         foreach ($lic_iterator as $data) {
            self::displaySoftwareByLicense($data, $withtemplate, $canedit);
            Session::addToNavigateListItems('SoftwareLicense', $data["id"]);
         }

         echo $header_begin.$header_bottom.$header_end;

         echo "</table>";
         if ($canedit) {
            $massiveactionparams['ontop'] = false;
            Html::showMassiveActions($massiveactionparams);
            Html::closeForm();
         }
      } else {
         echo "<p class='center b'>".__('No item found')."</p>";
      }

      echo "</div>\n";

   }


   /**
    * Display a installed software for a category
    *
    * @param array   $data         data used to display
    * @param integer $computers_id ID of the computer
    * @param boolean $withtemplate template case of the view process
    * @param boolean $canedit      user can edit software ?
    * @param boolean $display      display and calculte if true or juste calculate
    *
    * @return integer[] Found licenses ids
   **/
   private static function softsByCategory($data, $computers_id, $withtemplate, $canedit,
                                           $display) {
      Toolbox::deprecated('Use softwareByCategory()');
      return self::softwareByCategory($data, 'Computer', $computers_id, $withtemplate, $canedit, $display);
   }


   /**
    * Display a installed software for a category
    *
    * @param array   $data         data used to display
    * @param string  $itemtype     Type of the item
    * @param integer $items_id     ID of the item
    * @param boolean $withtemplate template case of the view process
    * @param boolean $canedit      user can edit software ?
    * @param boolean $display      display and calculate if true or just calculate
    *
    * @return integer[] Found licenses ids
   **/
   private static function softwareByCategory($data, $itemtype, $items_id, $withtemplate, $canedit,
                                           $display) {
      global $DB;

      $ID    = $data["id"];
      $verid = $data["verid"];

      if ($display) {
         echo "<tr class='tab_bg_1'>";
         if ($canedit) {
            echo "<td>";
            Html::showMassiveActionCheckBox(__CLASS__, $ID);
            echo "</td>";
         }
         echo "<td class='b'>";
         echo "<a href='".Software::getFormURLWithID($data['softwares_id'])."'>";
         echo ($_SESSION["glpiis_ids_visible"] ? sprintf(__('%1$s (%2$s)'),
                                                         $data["softname"], $data['softwares_id'])
                                               : $data["softname"]);
         echo "</a></td>";
         echo "<td>" . $data["state"] . "</td>";

         echo "<td>" . $data["version"];
         echo "</td><td>";
      }

      $iterator = $DB->request([
         'SELECT'       => [
            'glpi_softwarelicenses.*',
            'glpi_softwarelicensetypes.name AS type'
         ],
         'FROM'         => 'glpi_items_softwarelicenses',
         'INNER JOIN'   => [
            'glpi_softwarelicenses' => [
               'FKEY'   => [
                  'glpi_items_softwarelicenses'   => 'softwarelicenses_id',
                  'glpi_softwarelicenses'             => 'id'
               ]
            ]
         ],
         'LEFT JOIN'    => [
            'glpi_softwarelicensetypes'   => [
               'FKEY'   => [
                  'glpi_softwarelicenses'       => 'softwarelicensetypes_id',
                  'glpi_softwarelicensetypes'   => 'id'
               ]
            ]
         ],
         'WHERE'        => [
            "glpi_items_softwarelicenses.items_id"    => $items_id,
            'glpi_items_softwarelicenses.itemtype'    => $itemtype,
            'OR'                                            => [
               'glpi_softwarelicenses.softwareversions_id_use' => $verid,
               [
                  'glpi_softwarelicenses.softwareversions_id_use' => 0,
                  'glpi_softwarelicenses.softwareversions_id_buy' => $verid
               ]
            ]
         ]
      ]);

      $licids = [];
      while ($licdata = $iterator->next()) {
         $licids[]  = $licdata['id'];
         $licserial = $licdata['serial'];

         if (!empty($licdata['type'])) {
            $licserial = sprintf(__('%1$s (%2$s)'), $licserial, $licdata['type']);
         }

         if ($display) {
            echo "<span class='b'>". $licdata['name']. "</span> - ".$licserial;

            $link_item = Toolbox::getItemTypeFormURL('SoftwareLicense');
            $link      = $link_item."?id=".$licdata['id'];
            $comment   = "<table><tr><td>".__('Name')."</td><td>".$licdata['name']."</td></tr>".
                         "<tr><td>".__('Serial number')."</td><td>".$licdata['serial']."</td></tr>".
                         "<tr><td>". __('Comments').'</td><td>'.$licdata['comment']."</td></tr>".
                         "</table>";

            Html::showToolTip($comment, ['link' => $link]);
            echo "<br>";
         }
      }

      if ($display) {
         if (!count($licids)) {
            echo "&nbsp;";
         }

         echo "</td>";

         echo "<td>".Html::convDate($data['dateinstall'])."</td>";

         if (isset($data['is_dynamic'])) {
            echo "<td>".Dropdown::getYesNo($data['is_dynamic'])."</td>";
         }

         echo "<td>". Dropdown::getDropdownName("glpi_softwarecategories",
                                                                  $data['softwarecategories_id']);
         echo "</td>";
         echo "<td>" .Dropdown::getYesNo($data["softvalid"]) . "</td>";
         echo "</tr>\n";
      }

      return $licids;
   }


   /**
    * Display a software for a License (not installed)
    *
    * @param array   $data         data used to display
    * @param integer $computers_id ID of the computer
    * @param boolean $withtemplate template case of the view process
    * @param boolean $canedit      user can edit software ?
    *
    * @return void
   */
   private static function displaySoftsByLicense($data, $computers_id, $withtemplate, $canedit) {

      Toolbox::deprecated('Use displaySoftwareByLicense()');
      return self::displaySoftwareByLicense($data, $withtemplate, $canedit);
   }


   /**
    * Display a software for a License (not installed)
    *
    * @param array   $data         data used to display
    * @param boolean $withtemplate template case of the view process
    * @param boolean $canedit      user can edit software ?
    *
    * @return void
   */
   private static function displaySoftwareByLicense($data, $withtemplate, $canedit) {

      $ID = $data['linkid'];

      $link_item = Toolbox::getItemTypeFormURL('SoftwareLicense');
      $link      = $link_item."?id=".$data['id'];

      echo "<tr class='tab_bg_1'>";
      if ($canedit) {
         echo "<td>";
         if (empty($withtemplate) || ($withtemplate != 2)) {
            Html::showMassiveActionCheckBox('Item_SoftwareLicense', $ID);
         }
         echo "</td>";
      }

      echo "<td class='center b'>";
      echo "<a href='".Software::getFormURLWithID($data['softwares_id'])."'>";
      echo ($_SESSION["glpiis_ids_visible"] ? sprintf(__('%1$s (%2$s)'),
                                                      $data["softname"], $data['softwares_id'])
                                            : $data["softname"]);
      echo "</a></td>";
      echo "<td>" . $data["state"] . "</td>";

      echo "<td>" . $data["version"];

      $serial = $data["serial"];

      if ($data["softwarelicensetypes_id"]) {
         $serial = sprintf(__('%1$s (%2$s)'), $serial,
                           Dropdown::getDropdownName("glpi_softwarelicensetypes",
                                                     $data["softwarelicensetypes_id"]));
      }
      echo "</td><td class='b'>" .$data["name"]." - ". $serial;

      $comment = "<table><tr><td>".__('Name')."</td>"."<td>".$data['name']."</td></tr>".
                 "<tr><td>".__('Serial number')."</td><td>".$data['serial']."</td></tr>".
                 "<tr><td>". __('Comments')."</td><td>".$data['comment']."</td></tr></table>";

      Html::showToolTip($comment, ['link' => $link]);
      echo "</td></tr>\n";
   }


   /**
    * Update version installed on a item
    *
    * @param integer $instID              ID of the installed software link
    * @param integer $softwareversions_id ID of the new version
    * @param boolean $dohistory           Do history ? (default 1)
    *
    * @return void
   **/
   function upgrade($instID, $softwareversions_id, $dohistory = 1) {

      if ($this->getFromDB($instID)) {
         $items_id = $this->fields['items_id'];
         $itemtype = $this->fields['itemtype'];
         $this->delete(['id' => $instID]);
         $this->add([
            'itemtype'              => $itemtype,
            'items_id'              => $items_id,
            'softwareversions_id'   => $softwareversions_id
         ]);
      }
   }


   /**
    * Duplicate all software from a computer template to its clone
    *
    * @deprecated 9.5
    *
    * @param integer $oldid ID of the computer to clone
    * @param integer $newid ID of the computer cloned
   **/
   static function cloneComputer($oldid, $newid) {

      Toolbox::deprecated('Use clone');
      return self::cloneItem('Computer', $oldid, $newid);
   }


   /**
    * Duplicate all software from a item template to its clone
    *
    * @deprecated 9.5
    *
    * @param string  $itemtype Itemtype of the item to clone
    * @param integer $oldid ID of the item to clone
    * @param integer $newid ID of the item cloned
   **/
   static function cloneItem($itemtype, $oldid, $newid) {
      global $DB;

      Toolbox::deprecated('Use clone');
      $iterator = $DB->request([
         'FROM'   => 'glpi_items_softwareversions',
         'WHERE'  => [
            'items_id' => $oldid,
            'itemtype' => $itemtype
         ]
      ]);

      while ($data = $iterator->next()) {
         $csv                  = new self();
         unset($data['id']);
         $data['itemtype'] = $itemtype;
         $data['items_id'] = $newid;
         $data['_no_history']  = true;

         $csv->add($data);
      }
   }


   function getTabNameForItem(CommonGLPI $item, $withtemplate = 0) {

      $nb = 0;
      switch ($item->getType()) {
         case 'Software' :
            if (!$withtemplate) {
               if ($_SESSION['glpishow_count_on_tabs']) {
                  $nb = self::countForSoftware($item->getID());
               }
               return self::createTabEntry(self::getTypeName(Session::getPluralNumber()), $nb);
            }
            break;

         case 'SoftwareVersion' :
            if (!$withtemplate) {
               if ($_SESSION['glpishow_count_on_tabs']) {
                  $nb = self::countForVersion($item->getID());
               }
               return [1 => __('Summary'),
                            2 => self::createTabEntry(self::getTypeName(Session::getPluralNumber()),
                                                      $nb)];
            }
            break;

         default:
            // Installation allowed for template
            if (Software::canView()) {
               if ($_SESSION['glpishow_count_on_tabs']) {
                  $nb = self::countForItem($item);
               }
               return self::createTabEntry(Software::getTypeName(Session::getPluralNumber()), $nb);
            }
            break;
      }
      return '';
   }


   static function displayTabContentForItem(CommonGLPI $item, $tabnum = 1, $withtemplate = 0) {

      if ($item->getType()=='Software') {
         self::showForSoftware($item);

      } else if ($item->getType()=='SoftwareVersion') {
         switch ($tabnum) {
            case 1 :
               self::showForVersionByEntity($item);
               break;

            case 2 :
               self::showForVersion($item);
               break;
         }
      } else {
         self::showForItem($item, $withtemplate);
      }
      return true;
   }


   protected static function getListForItemParams(CommonDBTM $item, $noent = false) {
      $table = self::getTable(__CLASS__);

      $params = parent::getListForItemParams($item);
      unset($params['SELECT'], $params['ORDER']);
      $params['WHERE'] = [
         $table.'.items_id'   => $item->getID(),
         $table.'.itemtype'   => $item::getType(),
         $table.'.is_deleted' => 0
      ];
      if ($noent === false) {
         $params['WHERE'] += getEntitiesRestrictCriteria($table, '', '', 'auto');
      }
      return $params;
   }

   static function countForItem(CommonDBTM $item) {
      global $DB;

      $params = self::getListForItemParams($item);
      unset($params['SELECT'], $params['ORDER']);
      $params['COUNT'] = 'cpt';
      $iterator = $DB->request($params);
      return $iterator->next()['cpt'];
   }
}
