package?com.baidu.ueditor;

import?java.util.Map;

import?javax.servlet.http.HttpServletRequest;

import?com.baidu.ueditor.define.ActionMap;
import?com.baidu.ueditor.define.AppInfo;
import?com.baidu.ueditor.define.baseState;
import?com.baidu.ueditor.define.State;
import?com.baidu.ueditor.hunter.FileManager;
import?com.baidu.ueditor.hunter.ImageHunter;
import?com.baidu.ueditor.upload.Uploader;

public?class?ActionEnter?{
	
	private?HttpServletRequest?request?=?null;
	
	private?String?rootPath?=?null;
	private?String?contextPath?=?null;
	
	private?String?actionType?=?null;
	
	private?ConfigManager?configManager?=?null;

	public?ActionEnter?（?HttpServletRequest?request?String?rootPath?）?{
		
		this.request?=?request;
		this.rootPath?=?rootPath;
		this.actionType?=?request.getParameter（?“action“?）;
		this.contextPath?=?request.getContextPath（）;
		this.configManager?=?ConfigManager.getInstance（?this.rootPath?this.contextPath?request.getRequestURI（）?）;
		
	}
	
	public?String?exec?（）?{
		
		String?callbackName?=?this.request.getParameter（“callback“）;
		
		if?（?callbackName?!=?null?）?{

			if?（?!validCallbackName（?callbackName?）?）?{
				return?new?baseState（?false?AppInfo.ILLEGAL?）.toJSONString（）;
			}
			
			return?callbackName+“（“+this.invoke（）+“）;“;
			
		}?else?{
			return?this.invoke（）;
		}

	}
	
	public?String?invoke（）?{
		
		if?（?actionType?==?null?||?!ActionMap.mapping.containsKey（?actionType?）?）?{
			return?new?baseState（?false?AppInfo.INVALID_ACTION?）.toJSONString（）;
		}
		
		if?（?this.configManager?==?null?||?!this.configManager.valid（）?）?{
			return?new?baseState（?false?AppInfo.CONFIG_ERROR?）.toJSONString（）;
		}
		
		State?state?=?null;
		
		int?actionCode?=?ActionMap.getType（?this.actionType?）;
		
		Mapject>?conf?=?null;
		
		switch?（?actionCode?）?{
		
			case?ActionMap.CONFIG:
				return?this.configManager.getAllConfig（）.toString（）;
				
			case?ActionMap.UPLOAD_IMAGE:
			case?ActionMap.UPLOAD_SCRAWL:
			case?ActionMap.UPLOAD_VIDEO:
			case?ActionMap.UPLOAD_FILE:
				conf?=?this.configManager.getConfig（?actionCode?）;
				state?=?new?Uploader（?request?conf?）.doExec（）;
				break;
				
			case?ActionMap.CATCH_IMAGE:
				conf?=?configManager.getConfig（?actionCode?）;
				String[]?list?=?this.request.getParameterValues（?（String）conf.get（?“fieldName“?）?）;
				state?=?new?ImageHunter（?conf?）.capture（?list?）;
				break;
				
			case?ActionMap.LIST_IMAGE:
			case?ActionMap.LIST_FILE:
				conf?=?configManager.getConfig（?actionCode?）;
				int?start?=?this.getStartIndex（）;
				state?=?new?FileManager（?conf?）.listFile（?start?）;
				break;
				
		}
		
		return?state.toJSONString（）;
		
	}
	
	public?int?getStartIndex?（）?{
		
		String?start?=?this.request.getParameter（?“start“?）;
		
		try?{
			return?Integer.parseInt（?start?）;
		}?catch?（?Exception?e?）?{
			return?0;
		}
		
	}
	
	/**
	?*?callback參數驗證
	?*/
	public?boolean?valid

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-08-04?23:41??application\
?????文件????????6148??2017-08-04?21:42??application\.DS_Store
?????目錄???????????0??2017-08-11?09:39??__MACOSX\
?????目錄???????????0??2017-08-11?09:39??__MACOSX\application\
?????文件?????????120??2017-08-04?21:42??__MACOSX\application\._.DS_Store
?????文件??????????13??2017-07-04?11:52??application\.htaccess
?????文件?????????618??2017-07-04?11:52??application\command.php
?????文件?????????628??2017-07-04?11:52??application\common.php
?????文件????????9032??2017-08-04?16:38??application\config.php
?????文件????????1958??2017-08-04?23:41??application\database.php
?????目錄???????????0??2017-01-23?22:03??application\extra\
?????文件?????????635??2017-01-23?22:03??application\extra\queue.php
?????目錄???????????0??2017-08-04?23:01??application\index\
?????文件????????6148??2017-08-04?21:42??application\index\.DS_Store
?????目錄???????????0??2017-08-11?09:39??__MACOSX\application\index\
?????文件?????????120??2017-08-04?21:42??__MACOSX\application\index\._.DS_Store
?????目錄???????????0??2017-08-10?12:44??application\index\controller\
?????文件?????????784??2017-08-05?00:33??application\index\controller\base.php
?????文件????????4617??2017-08-10?11:19??application\index\controller\Grade.php
?????文件?????????703??2017-08-09?09:11??application\index\controller\Index.php
?????文件????????4076??2017-08-10?09:19??application\index\controller\Student.php
?????文件????????4843??2017-08-10?11:50??application\index\controller\Teacher.php
?????文件????????7934??2017-08-10?12:44??application\index\controller\User.php
?????目錄???????????0??2017-08-10?10:07??application\index\model\
?????文件?????????874??2017-08-10?10:07??application\index\model\Grade.php
?????文件?????????878??2017-08-09?22:18??application\index\model\Student.php
?????文件????????1085??2017-08-09?17:45??application\index\model\Teacher.php
?????文件????????1784??2017-08-08?11:25??application\index\model\User.php
?????目錄???????????0??2017-08-04?17:54??application\index\validate\
?????文件?????????213??2017-08-04?18:01??application\index\validate\User.php
?????目錄???????????0??2017-08-09?21:53??application\index\view\
............此處省略3453個文件信息