Bootstrap.php

<?php

class Autonomic_Bootstrap {

	private static $selfInstance;
	private static $configInstance;

	public static function getInstance() {
		if ( !self::$selfInstance ) {
			self::$selfInstance = new Autonomic_Bootstrap();
		}

		return self::$selfInstance;
	}

	public static function getConfig() {
		if ( !self::$configInstance ) {
			self::$configInstance = parse_ini_file("Configs/config.ini", true);
		}

		return self::$configInstance;
	}

	function run() {
		$queryString = trim($_SERVER['QUERY_STRING']);
		$requestURI = strlen($queryString) > 0 ?
			str_replace("?$queryString", "", $_SERVER['REQUEST_URI']) :
			$_SERVER['REQUEST_URI'];

		$requestURI = str_ireplace(ROOT_URI, "", $requestURI);
		$controllerMethod1 = explode("/", $requestURI);

		foreach ( $controllerMethod1 as $value ) {
			if ( strlen(trim($value)) ) {
				$controllerMethod[] = $value;
			}
		}
		!isset($controllerMethod) ? $controllerMethod = array("Index", "Index") : null;

		switch ( count($controllerMethod) ) {
			case 1:
				$controllerName = method_exists("Controllers_Index",
						ucfirst($controllerMethod[0]) . "Action") ? "Index" : ucfirst($controllerMethod[0]);
				$method = method_exists("Controllers_Index",
						ucfirst($controllerMethod[0]) . "Action") ? ucfirst($controllerMethod[0]) : "Index";
				break;

			case 2:
				$controllerName = ucfirst($controllerMethod[0]);
				$method = ucfirst($controllerMethod[1]);
				break;

			default:
				$controllerName = "Index";
				$method = "Index";
				break;
		}

		$this->controller = $controllerName;
		$this->method = $method;

		if ( count(self::getConfig()) ) {
			foreach ( self::getConfig() as $section => $sectionvalues ) {
				if ( Autonomic_Helpers_IsXHR::IsXHR() )
					continue;
				if ( array_key_exists("everyrun", $sectionvalues) ) {
					if ( is_array($sectionvalues["everyrun"]) ) {
						foreach ( $sectionvalues["everyrun"] as $functioncall ) {
							$args = explode("::", $functioncall);
							$args[0]::$args[1]();
						}
					}
				}
			}
		}
		
		$this->render($controllerName, $method);
	}

	function render($controllerName, $method) {
		$className = "Controllers_" . $controllerName;
		$controller = new $className();
		$action = $method . "Action";
		if ( !method_exists($controller, $action) ) {
			throw new Exception("No action called $action exists in class "
				. get_class($controller));
		}
		$controller->_setView(implode(DIRECTORY_SEPARATOR,
				array("Layouts", "Views", $controllerName, $method)) . ".phtml");
		$controller->$action();
		@include implode(DIRECTORY_SEPARATOR, array("Layouts", "header")) . ".phtml";
		echo $controller->_getView();
		@include implode(DIRECTORY_SEPARATOR, array("Layouts", "footer")) . ".phtml";
	}

}

function __autoload($className) {
	$fileExists = false;
	$paths = explode("_", $className);
	$pathAndFile = implode(DIRECTORY_SEPARATOR, $paths) . ".php";

	$includePaths = explode(':', get_include_path());
	foreach ( $includePaths as $path ) {
		if ( file_exists(implode(DIRECTORY_SEPARATOR, array($path, $pathAndFile))) ) {
			require_once $pathAndFile;
			return true;
		}
	}
	throw new Exception("Unable to find $className in PHP PATH " . get_include_path() . " Tried $pathAndFile");
}