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\Profiler;
   8
   9 class DBFactory
  10 {
  11         /**
  12          * Initialize the DBA connection
  13          *
  14          * @param string             $basePath    The basepath of the application
  15          * @param Cache\IConfigCache $configCache The configuration cache
  16          * @param Profiler           $profiler    The profiler
  17          * @param array              $server      The $_SERVER variables
  18          *
  19          * @throws \Exception if connection went bad
  20          *
  21          * @todo refactor basedir during https://github.com/friendica/friendica/issues/6720
  22          */
  23         public static function init($basePath, Cache\IConfigCache $configCache, Profiler $profiler, array $server)
  24         {
  25                 if (Database\DBA::connected()) {
  26                         return;
  27                 }
  28
  29                 $db_host = $configCache->get('database', 'hostname');
  30                 $db_user = $configCache->get('database', 'username');
  31                 $db_pass = $configCache->get('database', 'password');
  32                 $db_data = $configCache->get('database', 'database');
  33                 $charset = $configCache->get('database', 'charset');
  34
  35                 // Use environment variables for mysql if they are set beforehand
  36                 if (!empty($server['MYSQL_HOST'])
  37                         && !empty($server['MYSQL_USERNAME'] || !empty($server['MYSQL_USER']))
  38                         && $server['MYSQL_PASSWORD'] !== false
  39                         && !empty($server['MYSQL_DATABASE']))
  40                 {
  41                         $db_host = $server['MYSQL_HOST'];
  42                         if (!empty($server['MYSQL_PORT'])) {
  43                                 $db_host .= ':' . $server['MYSQL_PORT'];
  44                         }
  45                         if (!empty($server['MYSQL_USERNAME'])) {
  46                                 $db_user = $server['MYSQL_USERNAME'];
  47                         } else {
  48                                 $db_user = $server['MYSQL_USER'];
  49                         }
  50                         $db_pass = (string) $server['MYSQL_PASSWORD'];
  51                         $db_data = $server['MYSQL_DATABASE'];
  52                 }
  53
  54                 if (Database\DBA::connect($basePath, $configCache, $profiler, $db_host, $db_user, $db_pass, $db_data, $charset)) {
  55                         // Loads DB_UPDATE_VERSION constant
  56                         Database\DBStructure::definition($basePath, false);
  57                 }
  58
  59                 unset($db_host, $db_user, $db_pass, $db_data, $charset);
  60         }
  61 }