EVOLUTION-MANAGER

Edit File: commontreedropdown.class.php

<?php
/**
 * ---------------------------------------------------------------------
 * GLPI - Gestionnaire Libre de Parc Informatique
 * Copyright (C) 2015-2018 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");
}

/**
 * CommonTreeDropdown Class
 *
 * Hierarchical and cross entities
**/
abstract class CommonTreeDropdown extends CommonDropdown {

public $can_be_translated = false;

function getAdditionalFields() {

return [['name'  => $this->getForeignKeyField(),
                         'label' => __('As child of'),
                         'type'  => 'parent',
                         'list'  => false]];
   }

function defineTabs($options = []) {

$ong = [];
      $this->addDefaultFormTab($ong);

$this->addStandardTab($this->getType(), $ong, $options);
      if ($this->dohistory) {
         $this->addStandardTab('Log', $ong, $options);
      }

if (DropdownTranslation::canBeTranslated($this)) {
         $this->addStandardTab('DropdownTranslation', $ong, $options);
      }

return $ong;
   }

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

if (!$withtemplate
          && ($item->getType() == $this->getType())) {
         $nb = 0;
         if ($_SESSION['glpishow_count_on_tabs']) {
            $nb = countElementsInTable($this->getTable(),
                                      [$this->getForeignKeyField() => $item->getID()]);
         }
         return self::createTabEntry($this->getTypeName(Session::getPluralNumber()), $nb);
      }
      return '';
   }

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

if ($item instanceof CommonTreeDropdown) {
         $item->showChildren();
      }
      return true;
   }

/**
    * Compute completename based on parent one
    *
    * @param $parentCompleteName string parent complete name (need to be stripslashes / comes from DB)
    * @param $thisName           string item name (need to be addslashes : comes from input)
   **/
   static function getCompleteNameFromParents($parentCompleteName, $thisName) {
      return addslashes($parentCompleteName). " > ".$thisName;
   }

/**
    * @param $input
   **/
   function adaptTreeFieldsFromUpdateOrAdd($input) {

$parent = clone $this;
      // Update case input['name'] not set :
      if (!isset($input['name']) && isset($this->fields['name'])) {
         $input['name'] = addslashes($this->fields['name']);
      }
      // leading/ending space will break findID/import
      $input['name'] = trim($input['name']);

if (isset($input[$this->getForeignKeyField()])
          && !$this->isNewID($input[$this->getForeignKeyField()])
          && $parent->getFromDB($input[$this->getForeignKeyField()])) {
         $input['level']        = $parent->fields['level']+1;
         // Sometimes (internet address), the complete name may be different ...
         /* if ($input[$this->getForeignKeyField()]==0) { // Root entity case
            $input['completename'] =  $input['name'];
         } else {*/
         $input['completename'] = self::getCompleteNameFromParents($parent->fields['completename'],
                                                                   $input['name']);
         // }
      } else {
         $input[$this->getForeignKeyField()] = 0;
         $input['level']                     = 1;
         $input['completename']              = $input['name'];
      }
      return $input;
   }

function prepareInputForAdd($input) {
      return $this->adaptTreeFieldsFromUpdateOrAdd($input);
   }

function pre_deleteItem() {
      global $DB;

// Not set in case of massive delete : use parent
      if (isset($this->input['_replace_by']) && $this->input['_replace_by']) {
         $parent = $this->input['_replace_by'];
      } else {
         $parent = $this->fields[$this->getForeignKeyField()];
      }

$this->cleanParentsSons();
      $tmp  = clone $this;

$result = $DB->request(
         [
            'SELECT' => 'id',
            'FROM'   => $this->getTable(),
            'WHERE'  => [$this->getForeignKeyField() => $this->fields['id']]
         ]
      );

foreach ($result as $data) {
         $data[$this->getForeignKeyField()] = $parent;
         $tmp->update($data);
      }

return true;
   }

function prepareInputForUpdate($input) {
      global $GLPI_CACHE;

if (isset($input[$this->getForeignKeyField()])) {
         // Can't move a parent under a child
         if (in_array($input[$this->getForeignKeyField()],
             getSonsOf($this->getTable(), $input['id']))) {
             return false;
         }
         // Parent changes => clear ancestors and update its level and completename
         if ($input[$this->getForeignKeyField()] != $this->fields[$this->getForeignKeyField()]) {
            $input["ancestors_cache"] = '';
            if (Toolbox::useCache()) {
               $ckey = $this->getTable() . '_ancestors_cache_' . $this->getID();
               if ($GLPI_CACHE->has($ckey)) {
                  $GLPI_CACHE->delete($ckey);
               }
            }
            return $this->adaptTreeFieldsFromUpdateOrAdd($input);
         }
      }

// Name changes => update its completename (and its level : side effect ...)
      if ((isset($input['name'])) && ($input['name'] != $this->fields['name'])) {
         return $this->adaptTreeFieldsFromUpdateOrAdd($input);
      }
      return $input;
   }

/**
    * @param $ID
    * @param $updateName
    * @param $changeParent
   **/
   function regenerateTreeUnderID($ID, $updateName, $changeParent) {
      global $DB, $GLPI_CACHE;

//drop from sons cache when needed
      if ($changeParent && Toolbox::useCache()) {
         $ckey = $this->getTable() . '_ancestors_cache_' . $ID;
         if ($GLPI_CACHE->has($ckey)) {
            $GLPI_CACHE->delete($ckey);
         }
      }

if (($updateName) || ($changeParent)) {
         $currentNode = clone $this;

if ($currentNode->getFromDB($ID)) {
            $currentNodeCompleteName = $currentNode->getField("completename");
            $nextNodeLevel           = ($currentNode->getField("level") + 1);
         } else {
            $nextNodeLevel = 1;
         }

$query = [
            'SELECT' => ['id', 'name'],
            'FROM'   => $this->getTable(),
            'WHERE'  => [$this->getForeignKeyField() => $ID]
         ];
         if (Session::haveTranslations($this->getType(), 'completename')) {
            DropdownTranslation::regenerateAllCompletenameTranslationsFor($this->getType(), $ID);
         }

foreach ($DB->request($query) as $data) {
            $update = [];

if ($updateName || $changeParent) {
               if (isset($currentNodeCompleteName)) {
                  $update['completename'] = self::getCompleteNameFromParents(
                     $currentNodeCompleteName,
                     addslashes($data["name"])
                  );
               } else {
                  $update['completename'] = addslashes($data["name"]);
               }
            }

if ($changeParent) {
               // We have to reset the ancestors as only these changes (ie : not the children).
               $update['ancestors_cache'] = 'NULL';
               // And we must update the level of the current node ...
               $update['level'] = $nextNodeLevel;
            }
            $DB->update(
               $this->getTable(),
               $update,
               ['id' => $data['id']]
            );
            // Translations :
            if (Session::haveTranslations($this->getType(), 'completename')) {
                DropdownTranslation::regenerateAllCompletenameTranslationsFor($this->getType(), $data['id']);
            }

$this->regenerateTreeUnderID($data["id"], $updateName, $changeParent);
         }
      }
   }

/**
    * Clean sons of all parents from caches
    *
    * @param null|integer $id    Parent id to clean. Default to current id
    * @param boolean      $cache Whether to clean cache (defaults to true)
    *
    * @return void
    */
   protected function cleanParentsSons($id = null, $cache = true) {
      global $DB, $GLPI_CACHE;

if ($id === null) {
         $id = $this->getID();
      }

$ancestors = getAncestorsOf($this->getTable(), $id);
      if ($id != $this->getID()) {
         $ancestors[$id] = "$id";
      }
      if (!count($ancestors)) {
         return;
      }

$DB->update(
         $this->getTable(), [
            'sons_cache' => 'NULL'
         ], [
            'id' => $ancestors
         ]
      );

//drop from sons cache when needed
      if ($cache && Toolbox::useCache()) {
         foreach ($ancestors as $ancestor) {
            $ckey = $this->getTable() . '_sons_cache_' . $ancestor;
            if ($GLPI_CACHE->has($ckey)) {
               $sons = $GLPI_CACHE->get($ckey);
               if (isset($sons[$this->getID()])) {
                  unset($sons[$this->getID()]);
                  $GLPI_CACHE->set($ckey, $sons);
               }
            }
         }
      }
   }

/**
    * Add new son in its parent in cache
    *
    * @return void
    */
   protected function addSonInParents() {
      global $GLPI_CACHE;

//add sons cache when needed
      if (Toolbox::useCache()) {
         $ancestors = getAncestorsOf($this->getTable(), $this->getID());
         foreach ($ancestors as $ancestor) {
            $ckey = $this->getTable() . '_sons_cache_' . $ancestor;
            if ($GLPI_CACHE->has($ckey)) {
               $sons = $GLPI_CACHE->get($ckey);
               if (!isset($sons[$this->getID()])) {
                  $sons[$this->getID()] = (string)$this->getID();
                  $GLPI_CACHE->set($ckey, $sons);
               }
            }
         }
      }
   }

function post_addItem() {

$parent = $this->fields[$this->getForeignKeyField()];
      //do not clean APCu, it will be updated
      $this->cleanParentsSons(null, false);
      $this->addSonInParents();
      if ($parent && $this->dohistory) {
         $changes = [
            0,
            '',
            addslashes($this->getNameID()),
         ];
         Log::history($parent, $this->getType(), $changes, $this->getType(),
                      Log::HISTORY_ADD_SUBITEM);
      }
   }

function post_updateItem($history = 1) {

$ID           = $this->getID();
      $changeParent = in_array($this->getForeignKeyField(), $this->updates);
      $this->regenerateTreeUnderID($ID, in_array('name', $this->updates), $changeParent);

if ($changeParent) {
         $oldParentID     = $this->oldvalues[$this->getForeignKeyField()];
         $newParentID     = $this->fields[$this->getForeignKeyField()];
         $oldParentNameID = '';
         $newParentNameID = '';

$parent = clone $this;
         if ($oldParentID > 0) {
            $this->cleanParentsSons($oldParentID);
            if ($history) {
               if ($parent->getFromDB($oldParentID)) {
                  $oldParentNameID = $parent->getNameID();
               }
               $changes = [
                  '0',
                  addslashes($this->getNameID()),
                  '',
               ];
               Log::history($oldParentID, $this->getType(), $changes, $this->getType(),
                            Log::HISTORY_DELETE_SUBITEM);
            }
         }

if ($newParentID > 0) {
            $this->cleanParentsSons(null, false);
            $this->addSonInParents();
            if ($history) {
               if ($parent->getFromDB($newParentID)) {
                  $newParentNameID = $parent->getNameID();
               }
               $changes = [
                  '0',
                  '',
                  addslashes($this->getNameID()),
               ];
               Log::history($newParentID, $this->getType(), $changes, $this->getType(),
                            Log::HISTORY_ADD_SUBITEM);
            }
         }

if ($history) {
            $changes = [
               '0',
               $oldParentNameID,
               $newParentNameID,
            ];
            Log::history($ID, $this->getType(), $changes, $this->getType(),
                         Log::HISTORY_UPDATE_SUBITEM);
         }
         getAncestorsOf(getTableForItemType($this->getType()), $ID);
      }
   }

function post_deleteFromDB() {

$parent = $this->fields[$this->getForeignKeyField()];
      if ($parent && $this->dohistory) {
         $changes = [
            '0',
            addslashes($this->getNameID()),
            '',
         ];
         Log::history($parent, $this->getType(), $changes, $this->getType(),
                      Log::HISTORY_DELETE_SUBITEM);
      }
   }

/**
    * Get the this for all the current item and all its parent
    *
    * @return string
   **/
   function getTreeLink() {

$link = '';
      if ($this->fields[$this->getForeignKeyField()]) {
         $papa = clone $this;

if ($papa->getFromDB($this->fields[$this->getForeignKeyField()])) {
            $link = $papa->getTreeLink() . " > ";
         }

}
      return $link . $this->getLink();
   }

/**
    * Print the HTML array children of a TreeDropdown
    *
    * @return void
    */
   function showChildren() {
      global $DB;

$ID            = $this->getID();
      $this->check($ID, READ);
      $fields        = $this->getAdditionalFields();
      $nb            = count($fields);
      $entity_assign = $this->isEntityAssign();

// Minimal form for quick input.
      if (static::canCreate()) {
         $link = $this->getFormURL();
         echo "<div class='firstbloc'>";
         echo "<form action='".$link."' method='post'>";
         echo "<table class='tab_cadre_fixe'>";
         echo "<tr><th colspan='3'>".__('New child heading')."</th></tr>";

echo "<tr class='tab_bg_1'><td>".__('Name')."</td><td>";
         Html::autocompletionTextField($this, "name", ['value' => '']);

if ($entity_assign
             && ($this->getForeignKeyField() != 'entities_id')) {
            echo "<input type='hidden' name='entities_id' value='".$_SESSION['glpiactive_entity']."'>";
         }

if ($entity_assign && $this->isRecursive()) {
            echo "<input type='hidden' name='is_recursive' value='1'>";
         }
         echo "<input type='hidden' name='".$this->getForeignKeyField()."' value='$ID'></td>";
         echo "<td><input type='submit' name='add' value=\""._sx('button', 'Add')."\" class='submit'>";
         echo "</td></tr>\n";
         echo "</table>";
         Html::closeForm();
         echo "</div>\n";
      }

echo "<div class='spaced'>";
      echo "<table class='tab_cadre_fixehov'>";
      echo "<tr class='noHover'><th colspan='".($nb+3)."'>".sprintf(__('Sons of %s'),
                                                                    $this->getTreeLink());
      echo "</th></tr>";

$header = "<tr><th>".__('Name')."</th>";
      if ($entity_assign) {
         $header .= "<th>".__('Entity')."</th>";
      }
      foreach ($fields as $field) {
         if ($field['list']) {
            $header .= "<th>".$field['label']."</th>";
         }
      }
      $header .= "<th>".__('Comments')."</th>";
      $header .= "</tr>\n";
      echo $header;

$fk   = $this->getForeignKeyField();

$result = $DB->request(
         [
            'FROM'  => $this->getTable(),
            'WHERE' => [$fk => $ID],
            'ORDER' => 'name',
         ]
      );

$nb = 0;
      foreach ($result as $data) {
         $nb++;
         echo "<tr class='tab_bg_1'><td>";
         if ((($fk == 'entities_id') && in_array($data['id'], $_SESSION['glpiactiveentities']))
             || (($fk != 'entities_id') && in_array($data['entities_id'], $_SESSION['glpiactiveentities']))) {
            echo "<a href='".$this->getFormURL();
            echo '?id='.$data['id']."'>".$data['name']."</a>";
         } else {
            echo $data['name'];
         }
         echo "</td>";
         if ($entity_assign) {
            echo "<td>".Dropdown::getDropdownName("glpi_entities", $data["entities_id"])."</td>";
         }

foreach ($fields as $field) {
            if ($field['list']) {
               echo "<td>";
               switch ($field['type']) {
                  case 'UserDropdown' :
                     echo getUserName($data[$field['name']]);
                     break;

case 'bool' :
                     echo Dropdown::getYesNo($data[$field['name']]);
                     break;

case 'dropdownValue' :
                     echo Dropdown::getDropdownName(getTableNameForForeignKeyField($field['name']),
                                                    $data[$field['name']]);
                     break;

default:
                     echo $data[$field['name']];
               }
               echo "</td>";
            }
         }
         echo "<td>".$data['comment']."</td>";
         echo "</tr>\n";
      }
      if ($nb) {
         echo $header;
      }
      echo "</table></div>\n";
   }

function getSpecificMassiveActions($checkitem = null) {

$isadmin = static::canUpdate();
      $actions = parent::getSpecificMassiveActions($checkitem);

if ($isadmin) {
         $actions[__CLASS__.MassiveAction::CLASS_ACTION_SEPARATOR.'move_under']
                  = _x('button', 'Move');
      }

return $actions;
   }

static function showMassiveActionsSubForm(MassiveAction $ma) {

switch ($ma->getAction()) {
         case 'move_under' :
            $itemtype = $ma->getItemType(true);
            echo __('As child of');
            Dropdown::show($itemtype, ['name'     => 'parent',
                                            'comments' => 0,
                                            'entity'   => $_SESSION['glpiactive_entity'],
                                            'entity_sons' => $_SESSION['glpiactive_entity_recursive']]);
            echo "<br><br><input type='submit' name='massiveaction' class='submit' value='".
                           _sx('button', 'Move')."'>\n";
            return true;

}
      return parent::showMassiveActionsSubForm($ma);
   }

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

$input = $ma->getInput();

switch ($ma->getAction()) {
         case 'move_under' :
            if (isset($input['parent'])) {
               $fk     = $item->getForeignKeyField();
               $parent = clone $item;
               if (!$parent->getFromDB($input['parent'])) {
                  $ma->itemDone($item->getType(), $ids, MassiveAction::ACTION_KO);
                  $ma->addMessage($parent->getErrorMessage(ERROR_NOT_FOUND));
                  return;
               }
               foreach ($ids as $id) {
                  if ($item->can($id, UPDATE)) {
                     // Check if parent is not a child of the original one
                     if (!in_array($parent->getID(), getSonsOf($item->getTable(),
                                                               $item->getID()))) {
                        if ($item->update(['id' => $id,
                                                $fk  => $parent->getID()])) {
                           $ma->itemDone($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_KO);
                        $ma->addMessage($item->getErrorMessage(ERROR_COMPAT));
                     }
                  } else {
                     $ma->itemDone($item->getType(), $id, MassiveAction::ACTION_NORIGHT);
                     $ma->addMessage($item->getErrorMessage(ERROR_RIGHT));
                  }
               }
            } else {
               $ma->itemDone($item->getType(), $ids, MassiveAction::ACTION_KO);
               $ma->addMessage($parent->getErrorMessage(ERROR_COMPAT));
            }
            return;
      }
      parent::processMassiveActionsForOneItemtype($ma, $item, $ids);
   }

function rawSearchOptions() {
      $tab = [];

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

$tab[] = [
         'id'                => '1',
         'table'              => $this->getTable(),
         'field'              => 'completename',
         'name'               => __('Complete name'),
         'datatype'           => 'itemlink',
         'massiveaction'      => false
      ];

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

$tab[] = [
         'id'                => '14',
         'table'             => $this->getTable(),
         'field'             => 'name',
         'name'              => __('Name'),
         'datatype'          => 'itemlink'
      ];

$tab[] = [
         'id'                => '13',
         'table'             => $this->getTable(),
         'field'             => 'completename',
         'name'              => __('Father'),
         'datatype'          => 'dropdown',
         'massiveaction'     => false,
         // Add virtual condition to relink table
         'joinparams'        => ['condition' => "AND 1=1"]
      ];

$tab[] = [
         'id'                => '16',
         'table'             => $this->getTable(),
         'field'             => 'comment',
         'name'              => __('Comments'),
         'datatype'          => 'text'
      ];

if ($this->isEntityAssign()) {
         $tab[] = [
            'id'             => '80',
            'table'          => 'glpi_entities',
            'field'          => 'completename',
            'name'           => __('Entity'),
            'massiveaction'  => false,
            'datatype'       => 'dropdown'
         ];
      }

if ($this->maybeRecursive()) {
         $tab[] = [
            'id'             => '86',
            'table'          => $this->getTable(),
            'field'          => 'is_recursive',
            'name'           => __('Child entities'),
            'datatype'       => 'bool'
         ];
      }

if ($this->isField('date_mod')) {
         $tab[] = [
            'id'             => '19',
            'table'          => $this->getTable(),
            'field'          => 'date_mod',
            'name'           => __('Last update'),
            'datatype'       => 'datetime',
            'massiveaction'  => false
         ];
      }

if ($this->isField('date_creation')) {
         $tab[] = [
            'id'             => '121',
            'table'          => $this->getTable(),
            'field'          => 'date_creation',
            'name'           => __('Creation date'),
            'datatype'       => 'datetime',
            'massiveaction'  => false
         ];
      }

// add objectlock search options
      $tab = array_merge($tab, ObjectLock::rawSearchOptionsToAdd(get_class($this)));

return $tab;
   }

function haveChildren() {

$fk = $this->getForeignKeyField();
      $id = $this->fields['id'];

return (countElementsInTable($this->getTable(), [$fk => $id]) > 0);
   }

/**
    * reformat text field describing a tree (such as completename)
    *
    * @param $value string
    *
    * @return string
   **/
   static function cleanTreeText($value) {

$tmp = explode('>', $value);
      foreach ($tmp as $k => $v) {
         $v = trim($v);
         if (empty($v)) {
            unset($tmp[$k]);
         } else {
            $tmp[$k] = $v;
         }
      }
      return implode(' > ', $tmp);
   }

function findID(array &$input) {
      global $DB;

if (isset($input['completename'])) {
         // Clean data
         $input['completename'] = self::cleanTreeText($input['completename']);
      }

if (isset($input['completename']) && !empty($input['completename'])) {
         $criteria = [
            'SELECT' => 'id',
            'FROM'   => $this->getTable(),
            'WHERE'  => [
               'completename' => $input['completename']
            ]
         ];
         if ($this->isEntityAssign()) {
            $criteria['WHERE'] = $criteria['WHERE'] + getEntitiesRestrictCriteria(
               $this->getTable(),
               '',
               $input['entities_id'],
               $this->maybeRecursive()
            );
         }
         // Check twin :
         $iterator = $DB->request($criteria);
         if (count($iterator)) {
            $result = $iterator->next();
            return $result['id'];
         }
      } else if (isset($input['name']) && !empty($input['name'])) {
         $fk = $this->getForeignKeyField();

$criteria = [
            'SELECT' => 'id',
            'FROM'   => $this->getTable(),
            'WHERE'  => [
               'name'   => $input['name'],
               $fk      => (isset($input[$fk]) ? $input[$fk] : 0)
            ]
         ];
         if ($this->isEntityAssign()) {
            $criteria['WHERE'] = $criteria['WHERE'] + getEntitiesRestrictCriteria(
               $this->getTable(),
               '',
               $input['entities_id'],
               $this->maybeRecursive()
            );
         }
         // Check twin :
         $iterator = $DB->request($criteria);
         if (count($iterator)) {
            $result = $iterator->next();
            return $result['id'];
         }
      }
      return -1;
   }

function import(array $input) {

if (isset($input['name'])) {
         return parent::import($input);
      }

if (!isset($input['completename']) || empty($input['completename'])) {
         return -1;
      }

// Import a full tree from completename
      $names  = explode('>', $input['completename']);
      $fk     = $this->getForeignKeyField();
      $i      = count($names);
      $parent = 0;

foreach ($names as $name) {
         $i--;
         $name = trim($name);
         if (empty($name)) {
            // Skip empty name (completename starting/endind with >, double >, ...)
            continue;
         }

$tmp = [
            'name' => $name,
            $fk    => $parent,
         ];

if (isset($input['is_recursive'])) {
            $tmp['is_recursive'] = $input['is_recursive'];
         }
         if (isset($input['entities_id'])) {
            $tmp['entities_id'] = $input['entities_id'];
         }

if (!$i) {
            // Other fields (comment, ...) only for last node of the tree
            foreach ($input as $key => $val) {
               if ($key != 'completename') {
                  $tmp[$key] = $val;
               }
            }
         }

$parent = parent::import($tmp);
      }
      return $parent;
   }
}