+ if ($this->mode & self::MODE_DBAVAILABLE) {
+ Core\Addon::loadHooks();
+
+ $this->loadAddonConfig();
+ }
+
+ $this->loadDefaultTimezone();
+
+ $this->page = [
+ 'aside' => '',
+ 'bottom' => '',
+ 'content' => '',
+ 'end' => '',
+ 'footer' => '',
+ 'htmlhead' => '',
+ 'nav' => '',
+ 'page_title' => '',
+ 'right_aside' => '',
+ 'template' => '',
+ 'title' => ''
+ ];
+
+ $this->process_id = System::processID('log');
+ }
+
+ /**
+ * Load the configuration files
+ *
+ * First loads the default value for all the configuration keys, then the legacy configuration files, then the
+ * expected local.ini.php
+ */
+ private function loadConfigFiles()
+ {
+ $this->loadConfigFile($this->basepath . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'config.ini.php');
+ $this->loadConfigFile($this->basepath . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'settings.ini.php');
+
+ // Legacy .htconfig.php support
+ if (file_exists($this->basepath . DIRECTORY_SEPARATOR . '.htpreconfig.php')) {
+ $a = $this;
+ include $this->basepath . DIRECTORY_SEPARATOR . '.htpreconfig.php';
+ }
+
+ // Legacy .htconfig.php support
+ if (file_exists($this->basepath . DIRECTORY_SEPARATOR . '.htconfig.php')) {
+ $a = $this;
+
+ 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', true);
+ }
+ }
+
+ /**
+ * Tries to load the specified configuration file into the App->config array.
+ * Doesn't overwrite previously set values by default to prevent default config files to supersede DB Config.
+ *
+ * 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
+ * @param bool $overwrite Force value overwrite if the config key already exists
+ * @throws Exception
+ */
+ public function loadConfigFile($filepath, $overwrite = false)
+ {
+ if (!file_exists($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 => $value) {
+ if ($overwrite) {
+ $this->setConfigValue($category, $key, $value);
+ } else {
+ $this->setDefaultConfigValue($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', true);
+ }
+ }
+
+ /**
+ * 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