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
  10 class DBFactory
  11 {
  12         /**
  13          * Initialize the DBA connection
  14          *
  15          * @param string             $basePath    The basepath of the application
  16          * @param Cache\IConfigCache $configCache The configuration cache
  17          * @param Profiler           $profiler    The profiler
  18          * @param array              $server      The $_SERVER variables
  19          *
  20          * @throws \Exception if connection went bad
  21          *
  22          * @todo refactor basedir during https://github.com/friendica/friendica/issues/6720
  23          */
  24         public static function init($basePath, Cache\IConfigCache $configCache, Profiler $profiler, array $server)
  25         {
  26                 if (Database\DBA::connected()) {
  27                         return;
  28                 }
  29
  30                 $db_host = $configCache->get('database', 'hostname');
  31                 $db_user = $configCache->get('database', 'username');
  32                 $db_pass = $configCache->get('database', 'password');
  33                 $db_data = $configCache->get('database', 'database');
  34                 $charset = $configCache->get('database', 'charset');
  35
  36                 // Use environment variables for mysql if they are set beforehand
  37                 if (!empty($server['MYSQL_HOST'])
  38                         && !empty($server['MYSQL_USERNAME'] || !empty($server['MYSQL_USER']))
  39                         && $server['MYSQL_PASSWORD'] !== false
  40                         && !empty($server['MYSQL_DATABASE']))
  41                 {
  42                         $db_host = $server['MYSQL_HOST'];
  43                         if (!empty($server['MYSQL_PORT'])) {
  44                                 $db_host .= ':' . $server['MYSQL_PORT'];
  45                         }
  46                         if (!empty($server['MYSQL_USERNAME'])) {
  47                                 $db_user = $server['MYSQL_USERNAME'];
  48                         } else {
  49                                 $db_user = $server['MYSQL_USER'];
  50                         }
  51                         $db_pass = (string) $server['MYSQL_PASSWORD'];
  52                         $db_data = $server['MYSQL_DATABASE'];
  53                 }
  54
  55                 if (Database\DBA::connect($basePath, $configCache, $profiler, new VoidLogger(), $db_host, $db_user, $db_pass, $db_data, $charset)) {
  56                         // Loads DB_UPDATE_VERSION constant
  57                         Database\DBStructure::definition($basePath, false);
  58                 }
  59
  60                 unset($db_host, $db_user, $db_pass, $db_data, $charset);
  61         }
  62 }