3 namespace Friendica\Factory;
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;
14 * Initialize the DBA connection
16 * @param Cache\IConfigCache $configCache The configuration cache
17 * @param Profiler $profiler The profiler
18 * @param array $server The $_SERVER variables
20 * @throws \Exception if connection went bad
22 public static function init(Cache\IConfigCache $configCache, Profiler $profiler, array $server)
24 if (Database\DBA::connected()) {
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 = $configCache->get('database', 'charset');
34 // Use environment variables for mysql if they are set beforehand
35 if (!empty($server['MYSQL_HOST'])
36 && !empty($server['MYSQL_USERNAME'] || !empty($server['MYSQL_USER']))
37 && $server['MYSQL_PASSWORD'] !== false
38 && !empty($server['MYSQL_DATABASE']))
40 $db_host = $server['MYSQL_HOST'];
41 if (!empty($server['MYSQL_PORT'])) {
42 $db_host .= ':' . $server['MYSQL_PORT'];
44 if (!empty($server['MYSQL_USERNAME'])) {
45 $db_user = $server['MYSQL_USERNAME'];
47 $db_user = $server['MYSQL_USER'];
49 $db_pass = new HiddenString((string) $server['MYSQL_PASSWORD']);
50 $db_data = $server['MYSQL_DATABASE'];
53 if (Database\DBA::connect($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);
58 unset($db_host, $db_user, $db_pass, $db_data, $charset);