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Creating Friendica\App\Mode for encapsulating the App Mode

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This commit is contained in:
Philipp Holzer 2018-10-05 22:36:09 +02:00
parent 3c7d41c388
commit 065340dc32
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GPG key ID: 517BE60E2CE5C8A5
9 changed files with 128 additions and 89 deletions
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2
bin/auth_ejabberd.php
View file

@ -54,7 +54,7 @@ require_once "include/dba.php";
$a = new App(dirname(__DIR__));
if ($a->mode === App::MODE_NORMAL) {
if (App\Mode::isNormal()) {
$oAuth = new ExAuth();
$oAuth->readStdin();
}

12
index.php
View file

@ -36,7 +36,7 @@ $a->backend = false;
require_once "include/dba.php";
// Missing DB connection: ERROR
if ($a->mode & App::MODE_LOCALCONFIGPRESENT && !($a->mode & App::MODE_DBAVAILABLE)) {
if (App\Mode::has(App\Mode::LOCALCONFIGPRESENT) && !App\Mode::has(App\Mode::DBAVAILABLE)) {
System::httpExit(500, ['title' => 'Error 500 - Internal Server Error', 'description' => 'Apologies but the website is unavailable at the moment.']);
}
@ -48,7 +48,7 @@ if ($a->isMaxProcessesReached() || $a->isMaxLoadReached()) {
System::httpExit(503, ['title' => 'Error 503 - Service Temporarily Unavailable', 'description' => 'System is currently overloaded. Please try again later.']);
}
if (!$a->isInstallMode()) {
if (!App\Mode::isInstall()) {
if (Config::get('system', 'force_ssl') && ($a->get_scheme() == "http")
&& (intval(Config::get('system', 'ssl_policy')) == SSL_POLICY_FULL)
&& (substr(System::baseUrl(), 0, 8) == "https://")
@ -107,7 +107,7 @@ if (!empty($_SESSION['language']) && $_SESSION['language'] !== $lang) {
L10n::loadTranslationTable($lang);
}
if (!empty($_GET['zrl']) && $a->mode == App::MODE_NORMAL) {
if (!empty($_GET['zrl']) && App\Mode::isNormal()) {
$a->query_string = Profile::stripZrls($a->query_string);
if (!local_user()) {
// Only continue when the given profile link seems valid
@ -130,7 +130,7 @@ if (!empty($_GET['zrl']) && $a->mode == App::MODE_NORMAL) {
}
}
if (!empty($_GET['owt']) && $a->mode == App::MODE_NORMAL) {
if (!empty($_GET['owt']) && App\Mode::isNormal()) {
$token = $_GET['owt'];
$a->query_string = Profile::stripQueryParam($a->query_string, 'owt');
Profile::openWebAuthInit($token);
@ -167,7 +167,7 @@ $_SESSION['last_updated'] = defaults($_SESSION, 'last_updated', []);
// but we need "view" module for stylesheet
if ($a->isInstallMode() && $a->module!="view") {
$a->module = 'install';
} elseif (!($a->mode & App::MODE_MAINTENANCEDISABLED) && $a->module != "view") {
} elseif (!App\Mode::has(App\Mode::MAINTENANCEDISABLED) && $a->module != "view") {
$a->module = 'maintenance';
} else {
check_url($a);
@ -320,7 +320,7 @@ if (file_exists($theme_info_file)) {
/* initialise content region */
if ($a->mode == App::MODE_NORMAL) {
if (App\Mode::isNormal()) {
Addon::callHooks('page_content_top', $a->page['content']);
}

72
src/App.php
View file

@ -6,6 +6,7 @@ namespace Friendica;
use Detection\MobileDetect;
use Exception;
use Friendica\App;
use Friendica\Core\Config;
use Friendica\Core\L10n;
use Friendica\Core\PConfig;
@ -31,21 +32,6 @@ require_once 'include/text.php';
*/
class App
{
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 = '';
@ -67,7 +53,6 @@ class App
public $argv;
public $argc;
public $module;
public $mode = App::MODE_INSTALL;
public $strings;
public $basepath;
public $urlpath;
@ -326,13 +311,13 @@ class App
$this->loadDatabase();
$this->determineMode();
App\Mode::determine($this->basepath);
$this->determineUrlPath();
Config::load();
if ($this->mode & self::MODE_DBAVAILABLE) {
if (App\Mode::has(App\Mode::DBAVAILABLE)) {
Core\Addon::loadHooks();
$this->loadAddonConfig();
@ -518,45 +503,6 @@ class App
}
}
/**
* 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::fetchFirst("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()) {
@ -596,16 +542,6 @@ class App
$this->save_timestamp($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);
}
/**
* @brief Returns the base filesystem path of the App
*
@ -1467,7 +1403,7 @@ class App
*/
public function getCurrentTheme()
{
if ($this->isInstallMode()) {
if (App\Mode::isInstall()) {
return '';
}

103
src/App/Mode.php Normal file
View file

@ -0,0 +1,103 @@
<?php
namespace Friendica\App;
use Friendica\Core\Config;
use Friendica\Database\DBA;
/**
* Mode of the current Friendica Node
*
* @package Friendica\App
*/
class Mode
{
const LOCALCONFIGPRESENT = 1;
const DBAVAILABLE = 2;
const DBCONFIGAVAILABLE = 4;
const MAINTENANCEDISABLED = 8;
/***
* @var int the mode of this Application
*
* Default is 0 (= not set)
*/
private static $mode = 0;
/**
* 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
*
* @param string $basepath the Basepath of the Application
*
*/
public static function determine($basepath)
{
self::$mode = 0;
if (!file_exists($basepath . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'local.ini.php')
&& !file_exists($basepath . DIRECTORY_SEPARATOR . '.htconfig.php')) {
return;
}
self::$mode |= Mode::LOCALCONFIGPRESENT;
if (!DBA::connected()) {
return;
}
self::$mode |= Mode::DBAVAILABLE;
if (DBA::fetchFirst("SHOW TABLES LIKE 'config'") === false) {
return;
}
self::$mode |= Mode::DBCONFIGAVAILABLE;
if (Config::get('system', 'maintenance')) {
return;
}
self::$mode |= Mode::MAINTENANCEDISABLED;
}
/**
* Checks, if the Friendica Node has the given mode
*
* @param int $mode A mode to test
*
* @return bool returns true, if the mode is set
*/
public static function has($mode)
{
return self::$mode & $mode;
}
/**
* Install mode is when the local config file is missing or the DB schema hasn't been installed yet.
*
* @return bool
*/
public static function isInstall()
{
return !self::has(Mode::LOCALCONFIGPRESENT) ||
!self::has(MODE::DBCONFIGAVAILABLE);
}
/**
* Normal mode is when the local config file is set, the DB schema is installed and the maintenance mode is off.
*
* @return bool
*/
public static function isNormal()
{
return self::has(Mode::LOCALCONFIGPRESENT) &&
self::has(Mode::DBAVAILABLE) &&
self::has(Mode::DBCONFIGAVAILABLE) &&
self::has(Mode::MAINTENANCEDISABLED);
}
}

10
src/Core/Config.php
View file

@ -31,7 +31,7 @@ class Config extends BaseObject
public static function init()
{
// Database isn't ready or populated yet
if (!(self::getApp()->mode & App::MODE_DBCONFIGAVAILABLE)) {
if (!App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
return;
}
@ -55,7 +55,7 @@ class Config extends BaseObject
public static function load($family = "config")
{
// Database isn't ready or populated yet
if (!(self::getApp()->mode & App::MODE_DBCONFIGAVAILABLE)) {
if (!App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
return;
}
@ -88,7 +88,7 @@ class Config extends BaseObject
public static function get($family, $key, $default_value = null, $refresh = false)
{
// Database isn't ready or populated yet, fallback to file config
if (!(self::getApp()->mode & App::MODE_DBCONFIGAVAILABLE)) {
if (!App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
return self::getApp()->getConfigValue($family, $key, $default_value);
}
@ -116,7 +116,7 @@ class Config extends BaseObject
public static function set($family, $key, $value)
{
// Database isn't ready or populated yet
if (!(self::getApp()->mode & App::MODE_DBCONFIGAVAILABLE)) {
if (!App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
return false;
}
@ -141,7 +141,7 @@ class Config extends BaseObject
public static function delete($family, $key)
{
// Database isn't ready or populated yet
if (!(self::getApp()->mode & App::MODE_DBCONFIGAVAILABLE)) {
if (!App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
return false;
}

2
src/Core/Console/ArchiveContact.php
View file

@ -56,7 +56,7 @@ HELP;
throw new \Asika\SimpleConsole\CommandArgsException('Too many arguments');
}
if ($a->mode === App::MODE_INSTALL) {
if (App\Mode::isInstall()) {
throw new RuntimeException('Friendica isn\'t properly installed yet.');
}

2
src/Core/Console/Cache.php
View file

@ -65,7 +65,7 @@ HELP;
$this->out('Options: ' . var_export($this->options, true));
}
if (!($a->mode & App::MODE_DBCONFIGAVAILABLE)) {
if (!App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
$this->out('Database isn\'t ready or populated yet, database cache won\'t be available');
}

4
src/Core/Console/Config.php
View file

@ -84,7 +84,7 @@ HELP;
throw new CommandArgsException('Too many arguments');
}
if (!($a->mode & App::MODE_DBCONFIGAVAILABLE)) {
if (!App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
$this->out('Database isn\'t ready or populated yet, showing file config only');
}
@ -143,7 +143,7 @@ HELP;
if (count($this->args) == 0) {
Core\Config::load();
if (Core\Config::get('system', 'config_adapter') == 'jit' && $a->mode & App::MODE_DBCONFIGAVAILABLE) {
if (Core\Config::get('system', 'config_adapter') == 'jit' && App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
$this->out('Warning: The JIT (Just In Time) Config adapter doesn\'t support loading the entire configuration, showing file config only');
}

10
src/Core/PConfig.php
View file

@ -30,7 +30,7 @@ class PConfig extends BaseObject
public static function init($uid)
{
// Database isn't ready or populated yet
if (!(self::getApp()->mode & App::MODE_DBCONFIGAVAILABLE)) {
if (!App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
return;
}
@ -55,7 +55,7 @@ class PConfig extends BaseObject
public static function load($uid, $family)
{
// Database isn't ready or populated yet
if (!(self::getApp()->mode & App::MODE_DBCONFIGAVAILABLE)) {
if (!App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
return;
}
@ -84,7 +84,7 @@ class PConfig extends BaseObject
public static function get($uid, $family, $key, $default_value = null, $refresh = false)
{
// Database isn't ready or populated yet
if (!(self::getApp()->mode & App::MODE_DBCONFIGAVAILABLE)) {
if (!App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
return;
}
@ -113,7 +113,7 @@ class PConfig extends BaseObject
public static function set($uid, $family, $key, $value)
{
// Database isn't ready or populated yet
if (!(self::getApp()->mode & App::MODE_DBCONFIGAVAILABLE)) {
if (!App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
return false;
}
@ -139,7 +139,7 @@ class PConfig extends BaseObject
public static function delete($uid, $family, $key)
{
// Database isn't ready or populated yet
if (!(self::getApp()->mode & App::MODE_DBCONFIGAVAILABLE)) {
if (!App\Mode::has(App\Mode::DBCONFIGAVAILABLE)) {
return false;
}