src/Factory/DBFactory.php

   1 <?php
   2
   3 namespace Friendica\Factory;
   4
   5 use Friendica\Core\Config\Cache;
   6 use Friendica\Database;
   7 use Friendica\Util\Logger\VoidLogger;
   8 use Friendica\Util\Profiler;
   9 use ParagonIE\HiddenString\HiddenString;
  10
  11 class DBFactory
  12 {
  13         /**
  14          * Initialize the DBA connection
  15          *
  16          * @param Cache\IConfigCache $configCache The configuration cache
  17          * @param Profiler           $profiler    The profiler
  18          * @param array              $server      The $_SERVER variables
  19          *
  20          * @throws \Exception if connection went bad
  21          */
  22         public static function init(Cache\IConfigCache $configCache, Profiler $profiler, array $server)
  23         {
  24                 if (Database\DBA::connected()) {
  25                         return;
  26                 }
  27
  28                 $db_host = $configCache->get('database', 'hostname');
  29                 $db_user = $configCache->get('database', 'username');
  30                 $db_pass = $configCache->get('database', 'password');
  31                 $db_data = $configCache->get('database', 'database');
  32                 $charset = $configCache->get('database', 'charset');
  33
  34                 // Use environment variables for mysql if they are set beforehand
  35                 if (!empty($server['MYSQL_HOST'])
  36                         && !empty($server['MYSQL_USERNAME'] || !empty($server['MYSQL_USER']))
  37                         && $server['MYSQL_PASSWORD'] !== false
  38                         && !empty($server['MYSQL_DATABASE']))
  39                 {
  40                         $db_host = $server['MYSQL_HOST'];
  41                         if (!empty($server['MYSQL_PORT'])) {
  42                                 $db_host .= ':' . $server['MYSQL_PORT'];
  43                         }
  44                         if (!empty($server['MYSQL_USERNAME'])) {
  45                                 $db_user = $server['MYSQL_USERNAME'];
  46                         } else {
  47                                 $db_user = $server['MYSQL_USER'];
  48                         }
  49                         $db_pass = new HiddenString((string) $server['MYSQL_PASSWORD']);
  50                         $db_data = $server['MYSQL_DATABASE'];
  51                 }
  52
  53                 if (Database\DBA::connect($configCache, $profiler, new VoidLogger(), $db_host, $db_user, $db_pass, $db_data, $charset)) {
  54                         // Loads DB_UPDATE_VERSION constant
  55                         Database\DBStructure::definition($configCache->get('system', 'basepath'), false);
  56                 }
  57
  58                 unset($db_host, $db_user, $db_pass, $db_data, $charset);
  59         }
  60 }