/**
* Initializes the Cx class
* This does everything related to Cloudrexx.
* @param string $mode (optional) Use constants, one of self::MODE_[FRONTEND|BACKEND|CLI|MINIMAL]
* @param string $configFilePath The absolute path to a Cloudrexx configuration
* file (configuration.php) that shall be loaded
* instead of the default one.
* @param boolean $setAsPreferred Whether or not to set the Cx instance as preferred instance to be used
*/
protected function __construct($mode = null, $configFilePath = null, $setAsPreferred = false, $checkInstallationStatus = true)
{
// register this new Cx instance
// will be used by \Cx\Core\Core\Controller\Cx::instanciate()
self::registerInstance($this, $configFilePath, $setAsPreferred);
try {
/**
* This starts time measurement
* Timer will get stopped in finalize() method
*/
$this->startTimer();
/**
* Load config/configuration.php
*/
$this->loadConfig($configFilePath);
/**
* Loads the basic configuration ($_CONFIG) from config/settings.php
*/
$this->loadSettings();
/**
* Checks if the system has been installed (CONTREXX_INSTALLED).
* If not, the user will be redirected to the web-installer.
*/
if ($checkInstallationStatus) {
$this->checkInstallationStatus();
}
/**
* Verifies that the basic configuration ($_CONFIG) has bee loaded.
* If not, the system will halt.
*/
$this->checkBasicConfiguration();
/**
* Sets the path to the customizing directory (/customizing) of the website,
* if the associated functionality has been activatd.
*/
$this->setCustomizingPath();
/**
* Sets the mode Cloudrexx runs in
* One of self::MODE_[FRONTEND|BACKEND|CLI|MINIMAL]
*/
$this->setMode($mode);
/**
* Early initializations. Verifies that the system is online (not suspended).
* Initializes the ClassLoader, the legacy Environment variables and executes
* the preInit-hook-scripts. Finally it verifies the requested HTTP-Host.
*/
$this->preInit();
/**
* Defines the core constants (ASCMS_*) of Cloudrexx as defined in config/set_constants.php
* and config/SetCustomizableConstants.php.
*/
$this->defineLegacyConstants();
/**
* Loads ClassLoader, EventManager and Database connection
* For now, this also loads some legacy things like API, AdoDB, Env and InitCMS
*/
$this->init();
/**
* In order to make this file customizable, we explicitly
* search for a subclass of Cx\Core\Core\Controller\Cx named Cx\Customizing\Core\Cx
* If such a class is found, it is loaded and this request will be stopped
*/
$this->handleCustomizing();
/**
* Initialize license
*/
$this->preComponentLoad();
/**
* Loads all active components
*/
$this->loadComponents();
$this->postComponentLoad();
/**
* Initialize request
* Request is not initialized for command mode
*/
$this->postInit();
/**
* Since we have a valid state now, we can start executing
* all of the component's hook methods.
* This initializes the main template, executes all hooks
* and parses the template.
*
* This is not executed automaticly in minimal. Invoke it
* yourself if necessary and be sure to handle exceptions.
*
* Command mode is different ;-)
*/
if ($this->mode == self::MODE_MINIMAL) {
return;
}
$this->loadContrexx();
} catch (InstanceException $e) {
return;
} catch (\Cx\Core\Error\Model\Entity\ShinyException $e) {
if ($this->mode != self::MODE_BACKEND) {
throw new \Exception($e->getMessage());
}
// reset root of Cx\Core\Html\Sigma to backend template path
$this->template->setRoot($this->codeBaseAdminTemplatePath);
$this->template->setVariable('ADMIN_CONTENT', $e->getBackendViewMessage());
$this->setPostContentLoadPlaceholders();
$this->finalize();
die;
} catch (\Exception $e) {
\header($_SERVER['SERVER_PROTOCOL'] . ' 500 Server Error');
if (file_exists($this->websiteDocumentRootPath . '/offline.html')) {
$offlinePath = $this->websiteDocumentRootPath;
} else {
$offlinePath = $this->codeBaseDocumentRootPath;
}
echo file_get_contents($offlinePath . '/offline.html');
\DBG::msg('Cloudrexx initialization failed! ' . get_class($e) . ': "' . $e->getMessage() . '"');
\DBG::msg('In file ' . $e->getFile() . ' on Line ' . $e->getLine());
\DBG::dump($e->getTrace());
die;
}
}
