PHP反射小试: 提取控制器的action方法

<?php
/**
 * Acl 资源查询器
 *
 * 在指定的 控制器目录中查找 对应的:
 *  
 * 控制器 以及其 action 列表
 * 并对 控制器 已经action 注释中的 @aclres-finder-desc{ 你的注释 }aclres-finder-desc@
 * 做自动提取
 * 
 * 开发者只需在 控制器类文件中 进行对应的标述,即可... 基本就解决了 手动提取的工作了 :-)
 * 
 * @author 色色
 * @version 0.1
 * 
 */
class Pkg_Reflection_AclResource_Searcher {
	
	static function loadControllerList($basepath){
		$paths = Core_AppUtils::recursion_glob($basepath,'*.php');
		if (empty($paths)) return array();
		
		foreach ($paths as $k => $v){
			// 1. 去掉基准路径
			$v = str_replace($basepath,'',$v);
			// 2. 去掉后缀
			$v = preg_replace('/\.php$/i','',$v);
			// 3. 拆分过滤 
			$v = Core_AppUtils::normalize($v,DIRECTORY_SEPARATOR);
			if (empty($v)) continue;
			
			$paths[$k] = implode('_',$v);			
		}
		
		$d = array();
		foreach ($paths as $controller){
			$d[$controller] = self::getActionListFromControllerClass($controller);
		}
		
		return $d;
	}
	
	static function getActionListFromControllerClass($controller_name){
		
		static $controllerClassPrefix = null;
		if (!$controllerClassPrefix) {
			$controllerClassPrefix = Core_App::ini('mvc/web/dispatcher/controllerClassPrefix','Core_Controller_');
		}
		
		$clazz = "{$controllerClassPrefix}{$controller_name}";
		
		Core_Autoloader::loadClass($clazz,true);
		
		$obj = new ReflectionClass($clazz);
		
		$d = array();
		$publicMethods = $obj->getMethods(ReflectionMethod::IS_PUBLIC);
		
		foreach ($publicMethods as $method){
			
			if (preg_match('/^action/i',$method->name)) {
				$action_name = preg_replace('/^action/i','',$method->name);
				$rmd = Core_Mvc_Router::resourceEncode($controller_name,$action_name);
				$q = array_shift($rmd);
				$d[$q] = self::getAclResourceDescription($method->getDocComment());
			}
		}
		
		return array(
			'description' => self::getAclResourceDescription($obj->getDocComment()),
			'actions' => $d
		);
	}
	
	static function getAclResourceDescription($finder){
		static $tagfinder_start = '@aclres-finder-desc{';
		static $tagfinder_end = '}aclres-finder-desc@';
		
		if (empty($finder)) return '';
		
		$start = stripos($finder,$tagfinder_start);
		
		if ($start){
			$end = stripos($finder,$tagfinder_end);
			
			if ($end && $end > $start){
				// 只有闭合的标签才行
				$start = $start+strlen($tagfinder_start);
				return trim(substr($finder,$start,$end-$start));
			}
			
		}
		return '';
	}
	
}

 

评论

3 楼 vb2005xu 2012-06-01  

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2 楼 vb2005xu 2012-05-31  

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1 楼 vb2005xu 2012-05-31  

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