+ include $this->basepath . DIRECTORY_SEPARATOR . '.htconfig.php';
+
+ $this->setConfigValue('database', 'hostname', $db_host);
+ $this->setConfigValue('database', 'username', $db_user);
+ $this->setConfigValue('database', 'password', $db_pass);
+ $this->setConfigValue('database', 'database', $db_data);
+ if (isset($a->config['system']['db_charset'])) {
+ $this->setConfigValue('database', 'charset', $a->config['system']['db_charset']);
+ }
+
+ unset($db_host, $db_user, $db_pass, $db_data);
+
+ if (isset($default_timezone)) {
+ $this->setConfigValue('system', 'default_timezone', $default_timezone);
+ unset($default_timezone);
+ }
+
+ if (isset($pidfile)) {
+ $this->setConfigValue('system', 'pidfile', $pidfile);
+ unset($pidfile);
+ }
+
+ if (isset($lang)) {
+ $this->setConfigValue('system', 'language', $lang);
+ unset($lang);
+ }
+ }
+
+ if (file_exists($this->basepath . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'local.ini.php')) {
+ $this->loadConfigFile($this->basepath . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'local.ini.php');
+ }
+ }
+
+ /**
+ * Tries to load the specified configuration file into the App->config array.
+ * Overwrites previously set values.
+ *
+ * The config format is INI and the template for configuration files is the following:
+ *
+ * <?php return <<<INI
+ *
+ * [section]
+ * key = value
+ *
+ * INI;
+ * // Keep this line
+ *
+ * @param type $filepath
+ * @throws Exception
+ */
+ public function loadConfigFile($filepath)
+ {
+ if (!file_exists($filepath)) {
+ throw new Exception('Error parsing non-existent config file ' . $filepath);
+ }
+
+ $contents = include($filepath);
+
+ $config = parse_ini_string($contents, true, INI_SCANNER_TYPED);
+
+ if ($config === false) {
+ throw new Exception('Error parsing config file ' . $filepath);
+ }
+
+ foreach ($config as $category => $values) {
+ foreach ($values as $key => $value) {
+ $this->setConfigValue($category, $key, $value);
+ }
+ }
+ }
+
+ /**
+ * Loads addons configuration files
+ *
+ * First loads all activated addons default configuration throught the load_config hook, then load the local.ini.php
+ * again to overwrite potential local addon configuration.
+ */
+ private function loadAddonConfig()
+ {
+ // Loads addons default config
+ Core\Addon::callHooks('load_config');
+
+ // Load the local addon config file to overwritten default addon config values
+ if (file_exists($this->basepath . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'addon.ini.php')) {
+ $this->loadConfigFile($this->basepath . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'addon.ini.php');
+ }
+ }
+
+ /**
+ * Loads the default timezone
+ *
+ * Include support for legacy $default_timezone
+ *
+ * @global string $default_timezone
+ */
+ private function loadDefaultTimezone()
+ {
+ if ($this->getConfigValue('system', 'default_timezone')) {
+ $this->timezone = $this->getConfigValue('system', 'default_timezone');
+ } else {
+ global $default_timezone;
+ $this->timezone = !empty($default_timezone) ? $default_timezone : 'UTC';
+ }
+
+ if ($this->timezone) {
+ date_default_timezone_set($this->timezone);
+ }
+ }
+
+ /**
+ * Figure out if we are running at the top of a domain or in a sub-directory and adjust accordingly
+ */
+ private function determineUrlPath()
+ {
+ $this->urlpath = $this->getConfigValue('system', 'urlpath');
+
+ /* SCRIPT_URL gives /path/to/friendica/module/parameter
+ * QUERY_STRING gives pagename=module/parameter
+ *
+ * To get /path/to/friendica we perform dirname() for as many levels as there are slashes in the QUERY_STRING
+ */
+ if (!empty($_SERVER['SCRIPT_URL'])) {
+ // Module
+ if (!empty($_SERVER['QUERY_STRING'])) {
+ $path = trim(dirname($_SERVER['SCRIPT_URL'], substr_count(trim($_SERVER['QUERY_STRING'], '/'), '/') + 1), '/');
+ } else {
+ // Root page
+ $path = trim($_SERVER['SCRIPT_URL'], '/');
+ }
+
+ if ($path && $path != $this->urlpath) {
+ $this->urlpath = $path;
+ }
+ }
+ }
+
+ /**
+ * Sets the App mode
+ *
+ * - App::MODE_INSTALL : Either the database connection can't be established or the config table doesn't exist
+ * - App::MODE_MAINTENANCE: The maintenance mode has been set
+ * - App::MODE_NORMAL : Normal run with all features enabled
+ *
+ * @return type
+ */
+ private function determineMode()
+ {
+ $this->mode = 0;
+
+ if (!file_exists($this->basepath . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'local.ini.php')
+ && !file_exists($this->basepath . DIRECTORY_SEPARATOR . '.htconfig.php')) {
+ return;
+ }
+
+ $this->mode |= App::MODE_LOCALCONFIGPRESENT;
+
+ if (!\dba::connected()) {
+ return;
+ }
+
+ $this->mode |= App::MODE_DBAVAILABLE;
+
+ if (\dba::fetch_first("SHOW TABLES LIKE 'config'") === false) {
+ return;
+ }
+
+ $this->mode |= App::MODE_DBCONFIGAVAILABLE;
+
+ if (Config::get('system', 'maintenance')) {
+ return;
+ }
+
+ $this->mode |= App::MODE_MAINTENANCEDISABLED;
+ }
+
+ public function loadDatabase()
+ {
+ if (\dba::connected()) {
+ return;
+ }
+
+ $db_host = $this->getConfigValue('database', 'hostname');
+ $db_user = $this->getConfigValue('database', 'username');
+ $db_pass = $this->getConfigValue('database', 'password');
+ $db_data = $this->getConfigValue('database', 'database');
+ $charset = $this->getConfigValue('database', 'charset');
+
+ // Use environment variables for mysql if they are set beforehand
+ if (!empty(getenv('MYSQL_HOST'))
+ && (!empty(getenv('MYSQL_USERNAME')) || !empty(getenv('MYSQL_USER')))
+ && getenv('MYSQL_PASSWORD') !== false
+ && !empty(getenv('MYSQL_DATABASE')))
+ {
+ $db_host = getenv('MYSQL_HOST');
+ if (!empty(getenv('MYSQL_PORT'))) {
+ $db_host .= ':' . getenv('MYSQL_PORT');
+ }
+ if (!empty(getenv('MYSQL_USERNAME'))) {
+ $db_user = getenv('MYSQL_USERNAME');
+ } else {
+ $db_user = getenv('MYSQL_USER');
+ }
+ $db_pass = (string) getenv('MYSQL_PASSWORD');
+ $db_data = getenv('MYSQL_DATABASE');
+ }
+
+ $stamp1 = microtime(true);
+
+ \dba::connect($db_host, $db_user, $db_pass, $db_data, $charset);
+ unset($db_host, $db_user, $db_pass, $db_data, $charset);
+
+ $this->save_timestamp($stamp1, 'network');
+ }
+
+ /**
+ * Install mode is when the local config file is missing or the DB schema hasn't been installed yet.
+ *
+ * @return bool
+ */
+ public function isInstallMode()
+ {
+ return !($this->mode & App::MODE_LOCALCONFIGPRESENT) || !($this->mode & App::MODE_DBCONFIGAVAILABLE);