/**
* 根据路由创建控制器
*/
public function createController($route, $owner = null)
{
// 当前控制器触发应用
if ($owner === null) {
$owner = $this;
}
// 获得默认控制器
if (($route = trim($route, '/')) === '') {
$route = $owner->defaultController;
}
// 是否严格区分大小写
$caseSensitive = $this->getUrlManager()->caseSensitive;
$route .= '/';
// 处理路由
while (($pos = strpos($route, '/')) !== false) {
$id = substr($route, 0, $pos);
if (!preg_match('/^\\w+$/', $id)) {
return null;
}
if (!$caseSensitive) {
$id = strtolower($id);
}
$route = (string) substr($route, $pos + 1);
if (!isset($basePath)) {
if (isset($owner->controllerMap[$id])) {
return array(Nbt::createComponent($owner->controllerMap[$id], $id, $owner === $this ? null : $owner), $this->parseActionParams($route), $id);
}
$basePath = $owner->getControllerPath();
$controllerID = '';
} else {
$controllerID .= '/';
}
$className = ucfirst($id) . 'Controller';
$classFile = $basePath . DIRECTORY_SEPARATOR . $className . '.php';
if (is_file($classFile)) {
if (!class_exists($className, false)) {
require $classFile;
}
if (class_exists($className, false) && is_subclass_of($className, 'CController')) {
$id[0] = strtolower($id[0]);
return array(new $className($controllerID . $id, $owner === $this ? null : $owner), $this->parseActionParams($route), $id);
}
return null;
}
$controllerID .= $id;
$basePath .= DIRECTORY_SEPARATOR . $id;
}
}
/**
* 解析伪静态 URL
*
* @param CHttpRequest $request CHttpRequest 对象
* @return string
*/
public function parseUrl($request)
{
if (isset($_GET[$this->routeVar])) {
return $_GET[$this->routeVar];
} elseif (isset($_POST[$this->routeVar])) {
return $_POST[$this->routeVar];
} elseif ($this->getUrlFormat() === self::PATH_FORMAT) {
$rawPathInfo = $request->getPathInfo();
$pathInfo = $this->removeUrlSuffix($rawPathInfo, $this->urlSuffix);
foreach ($this->_rules as $i => $rule) {
if (is_array($rule)) {
$this->_rules[$i] = $rule = Nbt::createComponent($rule);
}
if (($r = $rule->parseUrl($this, $request, $pathInfo, $rawPathInfo)) !== false) {
return isset($_GET[$this->routeVar]) ? $_GET[$this->routeVar] : $r;
}
}
if ($this->useStrictParsing) {
throw new CHttpException(404, "Unable to resolve the request '{$pathInfo}'.");
} else {
return $pathInfo;
}
} else {
return '';
}
}
