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??2018-06-11?10:11??edu\
?????文件??????????35??2017-09-08?13:39??edu\.gitignore
?????目錄???????????0??2018-06-13?15:26??edu\.idea\
?????文件?????????281??2017-11-24?02:53??edu\.idea\edu.iml
?????文件?????????258??2017-11-24?02:53??edu\.idea\modules.xml
?????文件?????????296??2018-06-12?15:42??edu\.idea\php.xml
?????文件???????60053??2018-06-13?15:26??edu\.idea\workspace.xml
?????文件????????2038??2017-09-08?13:39??edu\.travis.yml
?????文件????????1822??2017-09-08?13:39??edu\LICENSE.txt
?????文件????????5775??2017-09-08?13:39??edu\README.md
?????目錄???????????0??2018-06-12?19:19??edu\application\
?????文件??????????13??2017-09-08?13:39??edu\application\.htaccess
?????文件?????????606??2017-09-08?13:39??edu\application\command.php
?????文件?????????616??2017-09-08?13:39??edu\application\common.php
?????文件????????8789??2018-06-12?19:19??edu\application\config.php
?????文件????????1909??2017-11-24?08:33??edu\application\database.php
?????目錄???????????0??2017-11-24?02:39??edu\application\extra\
?????文件?????????636??2017-09-08?13:43??edu\application\extra\queue.php
?????目錄???????????0??2018-06-13?15:26??edu\application\index\
?????文件??????????95??2018-06-13?15:26??edu\application\index\config.php
?????目錄???????????0??2018-06-13?10:33??edu\application\index\controller\
?????文件?????????703??2017-11-25?04:17??edu\application\index\controller\base.php
?????文件????????3863??2018-06-13?10:33??edu\application\index\controller\Grade.php
?????文件?????????256??2018-06-12?18:57??edu\application\index\controller\Index.php
?????文件????????3813??2017-12-05?09:21??edu\application\index\controller\Student.php
?????文件????????4146??2017-12-04?13:53??edu\application\index\controller\Teacher.php
?????文件????????6895??2018-06-12?20:00??edu\application\index\controller\User.php
?????目錄???????????0??2017-12-02?19:34??edu\application\index\model\
?????文件????????1203??2017-12-02?19:34??edu\application\index\model\Grade.php
?????文件????????1003??2017-12-02?10:35??edu\application\index\model\Student.php
?????文件????????1212??2017-12-02?10:37??edu\application\index\model\Teacher.php
............此處省略3210個文件信息