*/
namespace Friendica;
-use Friendica\Core\Cache;
use Friendica\Core\Config;
use Friendica\Core\L10n;
use Friendica\Core\PConfig;
use Exception;
require_once 'boot.php';
+require_once 'include/dba.php';
require_once 'include/text.php';
/**
*/
class App
{
- const MODE_NORMAL = 0;
- const MODE_INSTALL = 1;
- const MODE_MAINTENANCE = 2;
+ const MODE_LOCALCONFIGPRESENT = 1;
+ const MODE_DBAVAILABLE = 2;
+ const MODE_DBCONFIGAVAILABLE = 4;
+ const MODE_MAINTENANCEDISABLED = 8;
+
+ /**
+ * @deprecated since version 2008.08 Use App->isInstallMode() instead to check for install mode.
+ */
+ const MODE_INSTALL = 0;
+
+ /**
+ * @deprecated since version 2008.08 Use the precise mode constant to check for a specific capability instead.
+ */
+ const MODE_NORMAL = App::MODE_LOCALCONFIGPRESENT | App::MODE_DBAVAILABLE | App::MODE_DBCONFIGAVAILABLE | App::MODE_MAINTENANCEDISABLED;
public $module_loaded = false;
public $module_class = null;
- public $query_string;
- public $config;
- public $page;
+ public $query_string = '';
+ public $config = [];
+ public $page = [];
+ public $pager = [];
public $page_offset;
public $profile;
public $profile_uid;
public $content;
public $data = [];
public $error = false;
- public $cmd;
+ public $cmd = '';
public $argv;
public $argc;
public $module;
- public $mode = App::MODE_NORMAL;
- public $pager;
+ public $mode = App::MODE_INSTALL;
public $strings;
public $basepath;
- public $path;
- public $hooks;
+ public $urlpath;
+ public $hooks = [];
public $timezone;
public $interactive = true;
public $addons;
private $curl_code;
private $curl_content_type;
private $curl_headers;
- private static $a;
/**
* @brief App constructor.
*/
public function __construct($basepath)
{
- global $default_timezone;
-
if (!static::directory_usable($basepath, false)) {
throw new Exception('Basepath ' . $basepath . ' isn\'t usable.');
}
- $this->basepath = rtrim($basepath, DIRECTORY_SEPARATOR);
-
- if (file_exists($this->basepath . DIRECTORY_SEPARATOR . '.htpreconfig.php')) {
- include $this->basepath . DIRECTORY_SEPARATOR . '.htpreconfig.php';
- }
-
- $this->timezone = ((x($default_timezone)) ? $default_timezone : 'UTC');
+ BaseObject::setApp($this);
- date_default_timezone_set($this->timezone);
+ $this->basepath = rtrim($basepath, DIRECTORY_SEPARATOR);
$this->performance['start'] = microtime(true);
$this->performance['database'] = 0;
$this->callstack['rendering'] = [];
$this->callstack['parser'] = [];
- $this->config = [];
- $this->page = [];
- $this->pager = [];
+ // The order of the following calls is important to ensure proper initialization
+ $this->loadConfigFiles();
+
+ $this->loadDatabase();
+
+ $this->determineMode();
+
+ $this->determineUrlPath();
+
+ Config::load();
+
+ if ($this->mode & self::MODE_DBAVAILABLE) {
+ Core\Addon::loadHooks();
+
+ $this->loadAddonConfig();
+ }
+
+ $this->loadDefaultTimezone();
- $this->query_string = '';
+ $this->page = [
+ 'aside' => '',
+ 'bottom' => '',
+ 'content' => '',
+ 'end' => '',
+ 'footer' => '',
+ 'htmlhead' => '',
+ 'nav' => '',
+ 'page_title' => '',
+ 'right_aside' => '',
+ 'template' => '',
+ 'title' => ''
+ ];
- $this->process_id = uniqid('log', true);
+ $this->process_id = System::processID('log');
set_time_limit(0);
if (x($_SERVER, 'SERVER_PORT') && $_SERVER['SERVER_PORT'] != 80 && $_SERVER['SERVER_PORT'] != 443) {
$this->hostname .= ':' . $_SERVER['SERVER_PORT'];
}
- /*
- * Figure out if we are running at the top of a domain
- * or in a sub-directory and adjust accordingly
- */
-
- /// @TODO This kind of escaping breaks syntax-highlightning on CoolEdit (Midnight Commander)
- $path = trim(dirname($_SERVER['SCRIPT_NAME']), '/\\');
- if (isset($path) && strlen($path) && ($path != $this->path)) {
- $this->path = $path;
- }
}
set_include_path(
if ((x($_SERVER, 'QUERY_STRING')) && substr($_SERVER['QUERY_STRING'], 0, 9) === 'pagename=') {
$this->query_string = substr($_SERVER['QUERY_STRING'], 9);
-
- // removing trailing / - maybe a nginx problem
- $this->query_string = ltrim($this->query_string, '/');
} elseif ((x($_SERVER, 'QUERY_STRING')) && substr($_SERVER['QUERY_STRING'], 0, 2) === 'q=') {
$this->query_string = substr($_SERVER['QUERY_STRING'], 2);
-
- // removing trailing / - maybe a nginx problem
- $this->query_string = ltrim($this->query_string, '/');
}
- if (x($_GET, 'pagename')) {
+ // removing trailing / - maybe a nginx problem
+ $this->query_string = ltrim($this->query_string, '/');
+
+ if (!empty($_GET['pagename'])) {
$this->cmd = trim($_GET['pagename'], '/\\');
- } elseif (x($_GET, 'q')) {
+ } elseif (!empty($_GET['q'])) {
$this->cmd = trim($_GET['q'], '/\\');
}
$this->is_tablet = $mobile_detect->isTablet();
// Friendica-Client
- $this->is_friendica_app = ($_SERVER['HTTP_USER_AGENT'] == 'Apache-HttpClient/UNAVAILABLE (java 1.4)');
+ $this->is_friendica_app = isset($_SERVER['HTTP_USER_AGENT']) && $_SERVER['HTTP_USER_AGENT'] == 'Apache-HttpClient/UNAVAILABLE (java 1.4)';
// Register template engines
$this->register_template_engine('Friendica\Render\FriendicaSmartyEngine');
+ }
+
+ /**
+ * 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');
+ }
+ }
+
+ /**
+ * 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');
+ }
+ }
- /**
- * Load the configuration file which contains our DB credentials.
- * Ignore errors. If the file doesn't exist or is empty, we are running in
- * installation mode. *
+ /**
+ * 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
*/
- $this->mode = ((file_exists('.htconfig.php') && filesize('.htconfig.php')) ? App::MODE_NORMAL : App::MODE_INSTALL);
+ if (!empty($_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;
+ }
+ $this->mode |= App::MODE_DBCONFIGAVAILABLE;
- self::$a = $this;
+ 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);
}
/**
$this->hostname = Config::get('config', 'hostname');
}
- return $scheme . '://' . $this->hostname . ((isset($this->path) && strlen($this->path)) ? '/' . $this->path : '' );
+ return $scheme . '://' . $this->hostname . (!empty($this->urlpath) ? '/' . $this->urlpath : '' );
}
/**
public function set_baseurl($url)
{
$parsed = @parse_url($url);
+ $hostname = '';
if (x($parsed)) {
- $this->scheme = $parsed['scheme'];
+ if (!empty($parsed['scheme'])) {
+ $this->scheme = $parsed['scheme'];
+ }
+
+ if (!empty($parsed['host'])) {
+ $hostname = $parsed['host'];
+ }
- $hostname = $parsed['host'];
if (x($parsed, 'port')) {
$hostname .= ':' . $parsed['port'];
}
if (x($parsed, 'path')) {
- $this->path = trim($parsed['path'], '\\/');
+ $this->urlpath = trim($parsed['path'], '\\/');
}
if (file_exists($this->basepath . DIRECTORY_SEPARATOR . '.htpreconfig.php')) {
$this->hostname = Config::get('config', 'hostname');
}
- if (!isset($this->hostname) || ( $this->hostname == '')) {
+ if (!isset($this->hostname) || ($this->hostname == '')) {
$this->hostname = $hostname;
}
}
public function get_path()
{
- return $this->path;
+ return $this->urlpath;
}
public function set_pager_total($n)
'$touch_icon' => $touch_icon,
'$stylesheet' => $stylesheet,
'$infinite_scroll' => $invinite_scroll,
+ '$block_public' => intval(Config::get('system', 'block_public')),
]) . $this->page['htmlhead'];
}
*
* @return bool Is the limit reached?
*/
- public function max_processes_reached()
+ public function isMaxProcessesReached()
{
// Deactivated, needs more investigating if this check really makes sense
return false;
*
* @return bool Is the load reached?
*/
- public function maxload_reached()
+ public function isMaxLoadReached()
{
if ($this->is_backend()) {
$process = 'backend';
return;
}
- array_unshift($args, ((x($this->config, 'php_path')) && (strlen($this->config['php_path'])) ? $this->config['php_path'] : 'php'));
+ array_unshift($args, $this->getConfigValue('config', 'php_path', 'php'));
for ($x = 0; $x < count($args); $x ++) {
$args[$x] = escapeshellarg($args[$x]);
return;
}
- if (Config::get('system', 'proc_windows')) {
+ if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
$resource = proc_open('cmd /c start /b ' . $cmdline, [], $foo, $this->get_basepath());
} else {
$resource = proc_open($cmdline . ' &', [], $foo, $this->get_basepath());
return $sender_email;
}
- /**
- * @note Checks, if the App is in the Maintenance-Mode
- *
- * @return boolean
- */
- public function checkMaintenanceMode()
- {
- if (Config::get('system', 'maintenance')) {
- $this->mode = App::MODE_MAINTENANCE;
- return true;
- }
-
- return false;
- }
-
/**
* Returns the current theme name.
*
*/
public function getCurrentTheme()
{
- if ($this->mode == App::MODE_INSTALL) {
+ if ($this->isInstallMode()) {
return '';
}
}
}
- $user_theme = defaults($_SESSION, 'theme', $system_theme);
+ if (!empty($_SESSION)) {
+ $user_theme = defaults($_SESSION, 'theme', $system_theme);
+ } else {
+ $user_theme = $system_theme;
+ }
+
// Specific mobile theme override
if (($this->is_mobile || $this->is_tablet) && defaults($_SESSION, 'show-mobile', true)) {
$system_mobile_theme = Config::get('system', 'mobile-theme');
projects / friendica.git / blobdiff