private static function doInstantiate($className)
{
if (!ClassCache::exists($className)) {
throw new SingletonException("Cannot create singleton for class {$className}: class does not exist.");
}
$name = new $className();
self::$instances[$className] = $name;
}
public static function get($className)
{
if (!ClassCache::exists($className)) {
throw new NoSuchBeanException($className);
}
if (self::isRequestBean($className)) {
return self::getOrCreateRequestBean($className);
}
if (self::isSessionBean($className)) {
return self::getOrCreateSessionBean($className);
}
if (self::isApplicationBean($className)) {
return self::getOrCreateApplicationBean($className);
}
throw new NoSuchBeanException($className);
}
private function parseNode(XmlElement $node)
{
$className = ucfirst($node->getName());
if (!ClassCache::exists($className)) {
$instance = new HtmlComponent($node->getName(), $node->getText(), $node->getAttributes());
} else {
if (!ClassUtil::isSubclassOf($className, "Component")) {
throw new ComponentNotExistsException($className);
}
$instance = new $className();
foreach ($node->getAttributes() as $attrName => $attrValue) {
$setterName = "set" . ucfirst($attrName);
$setter = new ReflectionMethod($instance, $setterName);
$setter->invoke($instance, (string) $attrValue);
}
}
foreach ($node->getChildren() as $child) {
$instance->addChild($this->parseNode($child));
}
return $instance;
}
public static function init($classes)
{
self::$classes = $classes;
}
<?php
ini_set("display_errors", 1);
ini_set("error_reporting", E_ALL);
$root = dirname(__FILE__);
$directories = array(".", $root);
$classes = array();
buildDirectoryList($root, ".", $directories, $classes);
ini_set("include_path", implode(PATH_SEPARATOR, $directories));
ClassCache::init($classes);
function __autoload($className)
{
if (in_array(lcfirst($className), array("div", "p", "span", "ul", "ol", "li", "h1", "h2", "h3", "h4", "h5", "h6"))) {
require_once "HtmlComponent.php";
} else {
$found = stream_resolve_include_path("{$className}.php");
if ($found === false) {
$className = strtolower($className);
$found = stream_resolve_include_path("{$className}.php");
}
if ($found !== false) {
include_once "{$className}.php";
}
}
}
function buildDirectoryList($absRoot, $root, &$paths, &$classes)
{
$dirs = scandir($root);
foreach ($dirs as $dir) {
$absDir = $root == "." ? $dir : $root . "/" . $dir;
$endOfClassName = strpos($dir, ".php");