[Sommaire] [Imprimer]

   1  <?php
   2  
   3  ////////////////////////////////////////////////////////////////////////////////
   4  //                                                                            //
   5  //   Copyright (C) 2006  Phorum Development Team                              //
   6  //   http://www.phorum.org                                                    //
   7  //                                                                            //
   8  //   This program is free software. You can redistribute it and/or modify     //
   9  //   it under the terms of either the current Phorum License (viewable at     //
  10  //   phorum.org) or the Phorum License that was distributed with this file    //
  11  //                                                                            //
  12  //   This program is distributed in the hope that it will be useful,          //
  13  //   but WITHOUT ANY WARRANTY, without even the implied warranty of           //
  14  //   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.                     //
  15  //                                                                            //
  16  //   You should have received a copy of the Phorum License                    //
  17  //   along with this program.                                                 //
  18  ////////////////////////////////////////////////////////////////////////////////
  19  
  20      // Check the database connection and setup. We may want to have finer
  21      // granulated checks here to give users with problem real good
  22      // information about what should be fixed, but for that the
  23      // database layer must be extended. For now it's just a simple
  24      // connect check that will mostly just sit there and be pretty ;-)
  25      //
  26      // Extra checks to think about:
  27      // - test if all needed permissions are set;
  28      // - catch the error from the database on connection failure and
  29      //   try to give the user specific data for fixing the problem.
  30  
  31      $phorum_check = "Database connection";
  32  
  33      function phorum_check_database() {
  34          $PHORUM = $GLOBALS["PHORUM"];
  35  
  36          // Check if we have a database configuration available.
  37          if (! isset($PHORUM["DBCONFIG"])) return array(
  38              PHORUM_SANITY_CRIT,
  39              "No database configuration was found in your environment.",
  40              "You probably have not copied include/db/config.php.sample
  41               to include/db/config.php. Read Phorum's install.txt for
  42               installation instructions."
  43          );
  44  
  45          // Check if a connection can be made.
  46          $connected = @phorum_db_check_connection();
  47          if (! $connected) return array(
  48              PHORUM_SANITY_CRIT,
  49              "Connecting to the database failed.",
  50              "Check your database settings in the file include/db/conf.php"
  51          );
  52  
  53          // Do a database layer specific check, if available.
  54          if (function_exists("phorum_db_sanitychecks")) {
  55              $res = phorum_db_sanitychecks();
  56              if ($res[0] != PHORUM_SANITY_OK) return $res;
  57          }
  58  
  59          // All checks are OK.
  60          return array(PHORUM_SANITY_OK, NULL);
  61      }
  62  ?>