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   1  <?php
   2  /*****************************************************
   3  * This file is part of Agora, web based content management system.
   4  *
   5  * Agora is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; version 2 of the License.
   8  *
   9  * Agora is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details (file "COPYING").
  13  *
  14  * Copyright © Arnaud Martin, Antoine Pitrou et Philippe Rivière.
  15  * List of authors detailed in "copyright_fr.html" file.
  16  * E-mail : agora@sig.premier-ministre.gouv.fr
  17  * Web site : http://www.agora.gouv.fr
  18  *****************************************************/
  19  require_once dirname(__FILE__). "/../connexion.php";
  20  
  21  /**
  22   * BD_connexion_pgsql is an implementation for PgSQL of BD_connexion business class.
  23   * @package    BD_pgsql
  24   * @author Olivier Mansour
  25   * @access    public
  26   */
  27  class BD_connexion_pgsql extends BD_connexion {
  28  
  29      // {{{ isConnected()
  30  
  31  	function isConnected () {
  32  
  33          // utilisation des fonctions natives plus rapides que DB pour tester la connection
  34          $conn_string
  35              = "host=" . $this->_dbParameters->getDbHost(). " port=5432 dbname=" . $this->_dbParameters->getDbName(). " user=" . $this->_dbParameters->getDbUser(). " password=" . $this->_dbParameters->getDbPass();
  36          @pg_connect ($conn_string);
  37  
  38          if (@pg_query('SELECT nom FROM ' . $GLOBALS['table_prefix']. '_meta limit 1')) {
  39              return true;
  40          }
  41          else {
  42              return false;
  43          }
  44      }
  45  // }}}
  46  
  47  }
  48  ?>