/**
Get Singleton instance of this class
*/
public static function getInstance()
{
if (!self::$_instance instanceof self) {
self::$_instance = new self();
}
return self::$_instance;
}
function __construct()
{
// Get the parameters from the request
$this->fc = RequestMediator::getInstance();
$this->pageState = $this->fc->getParams();
// Start/Continue a session
session_start();
// Instantiate a view to be used by the controller
$this->view = new View();
$this->view->session = $_SESSION;
$this->view->pageState = $this->pageState;
}
// Controller not found, so show 404 page.
$controller = new Site404Controller();
$controller->get();
}
}
function exceptionHandler($ex)
{
$msg = '<h1>Exception not handled - caught by global handler</h1>';
$msg .= '<strong>Message</strong>: <em>' . $ex->getMessage() . '</em><br/>';
$msg .= '<strong>in</strong> ' . $ex->getFile() . ' <strong>Line</strong>: ' . $ex->getLine() . '<br/>';
$msg .= '<strong>trace</strong>: <br/>';
$i = 1;
foreach ($ex->getTrace() as $trace) {
$msg .= "[{$i}]";
$msg .= ' ==> ' . $trace['file'] . ' Line: ' . $trace['line'] . '<br/>';
$msg .= ' ======> ' . $trace['class'] . '::' . $trace['function'] . ' Args: ' . print_r($trace['args'], true) . '<br/>';
$i++;
}
// print_r($ex->getTrace());
// For now, just print the message to the screen. For production, show a generic error screen and
// log the details instead.
print $msg;
// TODO - send to framework error page
}
// Setup error reporting and handling of top-level exceptions
error_reporting(E_ERROR | E_WARNING | E_PARSE);
set_exception_handler('exceptionHandler');
// Initialize the FrontController and route the request
$front = RequestMediator::getInstance();
$front->route();
print $front->getBody();
