/**
* Constructor for the evergreen class that sets up all the necessary parts of the framework so it can run.
*
* @access public
*/
public function __construct()
{
$starttime = microtime(true);
try {
// register the autoloaders
Autoloader::register();
// setup error handling
set_error_handler(array("Config", "logError"), ini_get("error_reporting"));
// load the main config.php file
if (file_exists(Reg::get("Path.physical") . '/config/config.php')) {
include_once Reg::get("Path.physical") . '/config/config.php';
} else {
echo "You are missing the configuration file and without it Evergreen cannot run.";
exit;
}
// load the main errors.php file
if (file_exists(Reg::get("Path.physical") . '/config/errors.php')) {
include Reg::get("Path.physical") . '/config/errors.php';
}
// check if the welcome content is present and if it is show it
if (file_exists(Reg::get("Path.physical") . '/public/welcome.php')) {
// Load the welcome content
include Reg::get("Path.physical") . '/public/welcome.php';
exit;
}
// code that is run at the exit of the script
register_shutdown_function(array($this, 'shutdown'), $starttime);
// process the uri and setup the Reg variables
Config::processURI();
// wait till after all the config files are loaded before loading in the autoload files
Autoloader::loadFiles();
// build the controller class name
$load['name'] = Config::uriToClass(Reg::get("URI.working.controller"));
if (Reg::hasVal("Branch.name")) {
$load['branch'] = Config::uriToClass(Reg::get("Branch.name"));
}
$load['type'] = 'Controller';
$load = implode('_', $load);
// create an instance of the controller
$controller = new $load();
// run the _showView method in the loaded controller
$controller->_showView();
} catch (EvergreenException $e) {
// handler for the EvergreenException class
$e->processError();
} catch (Exception $e) {
// handler for general exceptions
if (Config::read("System.mode") != "development") {
echo Config::read("Error.generalErrorMessage");
exit;
} else {
echo $e;
}
}
}
/**
* Loads the url for the error. If the url points to a page inside the framework the function attempts to load it and handles any errors
* or issues associated such as loading in a default error. If the url points to a page outside the framework then header location is set
* and execution is stopped.
*
* @access public
* @static
* @final
* @param string|array $url The url that should be loaded can be the url or an array in the URI.map format
*/
public function loadURL($url)
{
// call hook
Hook::call('Exception.loadURL.before', array(&$url));
if (!empty($url)) {
if (!is_array($url) && preg_match("/^(http:|https:|ftp:|ftps:)/im", $url)) {
// call hook
Hook::call('Exception.loadURL.redirect', array(&$url));
header('Location: ' . $url);
header('Connection: close');
exit;
}
if (is_array($url)) {
$url = '/' . implode('/', array_merge(Reg::get("URI.map"), $url));
}
$url = str_replace(Reg::get('Path.root'), "", $url);
$_SERVER['REQUEST_URI'] = $url;
Reg::set("URI.working", $url);
Reg::del("Branch.name");
Config::processURI();
$load['name'] = Config::uriToClass(Reg::get("URI.working.controller"));
if (Reg::hasVal("Branch.name")) {
$load['branch'] = Config::uriToClass(Reg::get("Branch.name"));
}
$load['type'] = 'Controller';
$load = implode('_', $load);
$controller = new $load();
if (!is_object($controller)) {
if (!file_exists(Reg::get("System.defaultError404"))) {
include Reg::get("System.defaultError404");
} else {
echo Reg::get("System.defaultError404");
}
} else {
try {
// call hook
Hook::call('Exception.loadURL.controller', array(&$controller));
$controller->_showView();
} catch (EvergreenException $e) {
var_dump($e);
exit;
if (Reg::get("System.mode") == "development") {
if (isset(self::$params['code'])) {
$code = self::$params['code'];
}
// call hook
Hook::call('Exception.loadURL.default', array(&$url, &$code));
switch ($code) {
case 'GEN':
if (file_exists(Reg::get("System.defaultErrorGEN"))) {
include Reg::get("System.defaultErrorGEN");
} else {
echo Reg::get("System.defaultErrorGEN");
}
break;
case 'DB':
if (file_exists(Reg::get("System.defaultErrorDB"))) {
include Reg::get("System.defaultErrorDB");
} else {
echo Reg::get("System.defaultErrorDB");
}
break;
default:
if (file_exists(Reg::get("System.defaultErrorGEN"))) {
include Reg::get("System.defaultErrorGEN");
} else {
echo Reg::get("System.defaultErrorGEN");
}
break;
}
}
}
}
} else {
if (file_exists(Reg::get("System.defaultErrorGEN"))) {
include Reg::get("System.defaultErrorGEN");
} else {
echo Reg::get("System.defaultErrorGEN");
}
}
}
