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inc/fqdn.class.php

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+<?php
+/**
+ * ---------------------------------------------------------------------
+ * GLPI - Gestionnaire Libre de Parc Informatique
+ * Copyright (C) 2015-2020 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 FQDN : Fully Qualified Domain Name
+/// since version 0.84
+class FQDN extends CommonDropdown {
+
+   public $dohistory = true;
+
+   static $rightname = 'internet';
+
+   public $can_be_translated = false;
+
+
+   static function getTypeName($nb = 0) {
+      return _n('Internet domain', 'Internet domains', $nb);
+   }
+
+
+   function getAdditionalFields() {
+
+      return [['name'    => 'fqdn',
+                         'label'   => __('FQDN'),
+                         'type'    => 'text',
+                         'comment'
+                          => __('Fully Qualified Domain Name. Use the classical notation (labels separated by dots). For example: indepnet.net'),
+                         'list'    => true]];
+   }
+
+
+   /**
+    * \brief Prepare the input before adding or updating
+    * Checking suppose that each FQDN is compose of dot separated array of labels and its unique
+    * \see (FQDNLabel)
+    *
+    * @param array $input fields of the record to check
+    *
+    * @return boolean|array  false or fields checked and updated (lowercase for the fqdn field)
+   **/
+   function prepareInput($input) {
+
+      if (isset($input['fqdn'])
+          || $this->isNewID($this->getID())) {
+
+         // Check that FQDN is not empty
+         if (empty($input['fqdn'])) {
+            Session::addMessageAfterRedirect(__('FQDN must not be empty'), false, ERROR);
+            return false;
+         }
+
+         // Transform it to lower case
+         $input["fqdn"] = strtolower($input['fqdn']);
+
+         // Then check its validity
+         if (!self::checkFQDN($input["fqdn"])) {
+            Session::addMessageAfterRedirect(__('FQDN is not valid'), false, ERROR);
+            return false;
+         }
+
+      }
+      return $input;
+   }
+
+
+   function prepareInputForAdd($input) {
+      return $this->prepareInput(parent::prepareInputForAdd($input));
+   }
+
+
+   function prepareInputForUpdate($input) {
+      return $this->prepareInput(parent::prepareInputForUpdate($input));
+   }
+
+
+   function defineTabs($options = []) {
+
+      $ong = [];
+      $this->addStandardTab('NetworkName', $ong, $options);
+      $this->addStandardTab('NetworkAlias', $ong, $options);
+      $this->addStandardTab('Log', $ong, $options);
+
+      return $ong;
+   }
+
+
+   /**
+    * @return string the FQDN of the element, or "" if invalid FQDN
+   **/
+   function getFQDN() {
+
+      if ($this->can($this->getID(), READ)) {
+         return $this->fields["fqdn"];
+      }
+      return "";
+   }
+
+
+   /**
+    * Search FQDN id from string FDQDN
+    *
+    * @param string  $fqdn             value of the fdqn (for instance : indeptnet.net)
+    * @param boolean $wildcard_search  true if we search with wildcard (false by default)
+    *
+    * @return integer|integer[]
+    *    if $wildcard_search == false : the id of the fqdn, -1 if not found or several answers
+    *    if $wildcard_search == true : an array of the id of the fqdn
+   **/
+   static function getFQDNIDByFQDN($fqdn, $wildcard_search = false) {
+      global $DB;
+
+      if (empty($fqdn)) {
+         return 0;
+      }
+
+      $fqdn = strtolower($fqdn);
+      if ($wildcard_search) {
+         $count = 0;
+         $fqdn  = str_replace('*', '%', $fqdn, $count);
+         if ($count == 0) {
+            $fqdn = '%'.$fqdn.'%';
+         }
+         $relation = ['LIKE', $fqdn];
+      } else {
+         $relation = $fqdn;
+      }
+
+      $iterator = $DB->request([
+         'SELECT' => 'id',
+         'FROM'   => self::getTable(),
+         'WHERE'  => ['fqdn' => $relation]
+      ]);
+
+      $fqdns_id_list = [];
+      while ($line = $iterator->next()) {
+         $fqdns_id_list[] = $line['id'];
+      }
+
+      if (!$wildcard_search) {
+         if (count($fqdns_id_list) != 1) {
+            return -1;
+         }
+         return $fqdns_id_list[0];
+      }
+
+      return $fqdns_id_list;
+   }
+
+
+   /**
+    * @param integer $ID  id of the FQDN
+    *
+    * @return string  the FQDN of the element, or "" if invalid FQDN
+   **/
+   static function getFQDNFromID($ID) {
+
+      $thisDomain = new self();
+      if ($thisDomain->getFromDB($ID)) {
+         return $thisDomain->getFQDN();
+      }
+      return "";
+   }
+
+
+   function rawSearchOptions() {
+      $tab = parent::rawSearchOptions();
+
+      $tab[] = [
+         'id'                 => '11',
+         'table'              => $this->getTable(),
+         'field'              => 'fqdn',
+         'name'               => __('FQDN'),
+         'datatype'           => 'string',
+         'autocomplete'       => true,
+      ];
+
+      return $tab;
+   }
+
+
+   /**
+    * Check FQDN Validity
+    *
+    * @param string $fqdn  the FQDN to check
+    *
+    * @return boolean  true if the FQDN is valid
+   **/
+   static function checkFQDN($fqdn) {
+
+      // The FQDN must be compose of several labels separated by dots '.'
+      $labels = explode(".", $fqdn);
+      foreach ($labels as $label) {
+         if (($label == "") || (!FQDNLabel::checkFQDNLabel($label))) {
+            return false;
+         }
+      }
+      return true;
+   }
+}