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Rework App modes

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- Replace App mode constants with capability-based flags
- Add App->isInstallMode()
- Add file config fallback in (P)Config abstraction
- Removed logger disabling code
This commit is contained in:
Hypolite Petovan 2018-06-30 14:40:09 -04:00
parent d487c399dd
commit cd9b864045
12 changed files with 74 additions and 79 deletions
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55
src/App.php
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@ -34,9 +34,20 @@ 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;
@ -59,7 +70,7 @@ class App
public $argv;
public $argc;
public $module;
public $mode = App::MODE_NORMAL;
public $mode = App::MODE_INSTALL;
public $strings;
public $basepath;
public $urlpath;
@ -152,7 +163,9 @@ class App
$this->determineUrlPath();
if ($this->mode === self::MODE_NORMAL) {
Config::load();
if ($this->mode & self::MODE_DBAVAILABLE) {
Core\Addon::loadHooks();
$this->loadAddonConfig();
@ -449,30 +462,32 @@ class App
*/
private function determineMode()
{
$this->mode = App::MODE_INSTALL;
$this->mode = 0;
// Missing local config files: MODE_INSTALL
if (!file_exists($this->basepath . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'local.ini.php')
&& !file_exists($this->basepath . DIRECTORY_SEPARATOR . '.htconfig.php')) {
return;
}
// Missing DB connection: ERROR
$this->mode |= App::MODE_LOCALCONFIGPRESENT;
if (!\dba::connected()) {
System::unavailable();
return;
}
// Working DB connection, missing tables: MODE_INSTALL
$this->mode |= App::MODE_DBAVAILABLE;
if (\dba::fetch_first("SHOW TABLES LIKE 'config'") === false) {
return;
}
// Maintenance mode check
$this->mode |= App::MODE_DBCONFIGAVAILABLE;
if (Config::get('system', 'maintenance')) {
$this->mode = App::MODE_MAINTENANCE;
} else {
$this->mode = App::MODE_NORMAL;
return;
}
$this->mode |= App::MODE_MAINTENANCEDISABLED;
}
public function loadDatabase()
@ -520,6 +535,16 @@ 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
*
@ -1311,7 +1336,7 @@ class App
*/
public function getCurrentTheme()
{
if ($this->mode == App::MODE_INSTALL) {
if ($this->isInstallMode()) {
return '';
}