/*
* Copyright (C) 2010---2014 星星(wuweixing)<349446658@qq.com>
*
* This file is part of Wabacus
*
* Wabacus is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.wabacus.system.fileupload;
import java.io.File;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.fileupload.FileItem;
import com.wabacus.config.Config;
import com.wabacus.config.component.application.report.ReportBean;
import com.wabacus.config.component.container.page.PageBean;
import com.wabacus.exception.WabacusRuntimeException;
import com.wabacus.system.assistant.FilePathAssistant;
import com.wabacus.system.assistant.WabacusAssistant;
import com.wabacus.system.inputbox.FileBox;
import com.wabacus.system.intercept.AbsFileUploadInterceptor;
import com.wabacus.system.serveraction.CommonServerAction;
import com.wabacus.util.Tools;
public class FileInputBoxUpload extends AbsFileUpload
{
public FileInputBoxUpload(HttpServletRequest request)
{
super(request);
}
public void showUploadForm(PrintWriter out)
{
String pageid=getRequestString("PAGEID","");
String reportid=getRequestString("REPORTID","");
String inputboxid=getRequestString("INPUTBOXID","");
PageBean pbean=Config.getInstance().getPageBean(pageid);
if(pbean==null)
{
throw new WabacusRuntimeException("页面ID："+pageid+"不存在");
}
ReportBean rbean=pbean.getReportChild(reportid,true);
if(rbean==null)
{
throw new WabacusRuntimeException("ID为"+pageid+"的页面下不存在ID为"+reportid+"的报表");
}
String boxid=inputboxid;
int idx=boxid.lastIndexOf("__");
if(idx>0)
{
boxid=boxid.substring(0,idx);
}
FileBox fileboxObj=rbean.getUploadFileBox(boxid);
if(fileboxObj==null)
{
throw new WabacusRuntimeException("报表"+rbean.getPath()+"下面不存在ID为"+boxid+"的文件上传输入框");
}
String parentWindowName;
if(Config.getInstance().getSystemConfigValue("prompt-dialog-type","artdialog").equals("artdialog"))
{
out.print("<script type=\"text/javascript\" src=\""+Config.webroot+"webresources/component/artDialog/artDialog.js\"></script>");
out.print("<script type=\"text/javascript\" src=\""+Config.webroot+"webresources/component/artDialog/plugins/iframeTools.js\"></script>");
parentWindowName="artDialog.open.origin";
}else
{
parentWindowName="parent";
}
out.print("<input type='hidden' name='INPUTBOXID' value='"+inputboxid+"'/>");
out.print("<input type='hidden' name='PAGEID' value='"+pageid+"'/>");
out.print("<input type='hidden' name='REPORTID' value='"+reportid+"'/>");
Map<String,String> mFormFieldValues=(Map<String,String>)request.getAttribute("WX_FILE_UPLOAD_FIELDVALUES");
showDynParamHiddenFields(mFormFieldValues,fileboxObj.getLstParamNamesInUrl(),out);
boolean flag=true;
if(fileboxObj.getInterceptor()!=null)
{
flag=fileboxObj.getInterceptor().beforeDisplayFileUploadInterface(request,mFormFieldValues,out);
}
if(flag)
{
out.print(displayFileUpload(fileboxObj.getUploadcount(),fileboxObj.getAllowTypes(),fileboxObj.getDisallowtypes()));
String oldvalue=getRequestString("OLDVALUE","");
StringBuilder buf=new StringBuilder();
if(fileboxObj.getDeletetype()>0&&!Tools.isEmpty(oldvalue))
{
buf.append(" <input type=\"button\" class=\"cls-button\" value=\"删除\"");
buf.append(" onclick=\""+parentWindowName+".setPopUpBoxValueToParent('','");
buf.append(inputboxid+"');");
if(fileboxObj.getDeletetype()>1)
{//删除文件
buf.append(parentWindowName+".invokeServerAction('"+CommonServerAction.class.getName()+"'");
buf.append(",{ACTIONTYPE:'deleteuploadfile',DELETEFILES:'"+oldvalue+"',INPUTBOXID:'"+inputboxid+"'");
buf.append(",PAGEID:'"+pageid+"',REPORTID:'"+reportid+"'}");
buf.append(",deleteUploadFilesInvokeCallback,null)");
}
buf.append("\"/>");
buf.append("</td></tr></table>");
}
out.print(buf.toString());
}
}
private void showDynParamHiddenFields(Map<String,String> mFormFieldValues,List<String> lstParamNamesInUrl,PrintWriter out)
{
String oldvalue=null;
if(mFormFieldValues!=null)
{
oldvalue=mFormFieldValues.get("OLDVALUE");
}else
{
oldvalue=request.getParameter("OLDVALUE");
}
if(oldvalue!=null&&!oldvalue.trim().equals(""))
{
out.print("<input type=\"hidden\" name=\"OLDVALUE\" value=\""+oldvalue.trim()+"\"/>");
}
if(lstParamNamesInUrl==null||lstParamNamesInUrl.size()==0) return;
String paramvalueTmp;
for(String paramnameTmp:lstParamNamesInUrl)
{
if(mFormFieldValues!=null)
{
paramvalueTmp=mFormFieldValues.get(paramnameTmp);
}else
{
paramvalueTmp=request.getParameter(paramnameTmp);
}
if(paramvalueTmp!=null&&!paramvalueTmp.trim().equals(""))
{
out.print("<input type=\"hidden\" name=\""+paramnameTmp+"\" value=\""+paramvalueTmp+"\"/>");
}
}
}
public String doFileUpload(List lstFieldItems,PrintWriter out)
{
String pageid=mFormFieldValues.get("PAGEID");
String reportid=mFormFieldValues.get("REPORTID");
String inputboxid=mFormFieldValues.get("INPUTBOXID");
pageid=pageid==null?"":pageid.trim();
inputboxid=inputboxid==null?"":inputboxid.trim();
PageBean pbean=Config.getInstance().getPageBean(pageid);
if(pbean==null)
{
throw new WabacusRuntimeException("文件上传失败，页面ID："+pageid+"不存在");
}
ReportBean rbean=pbean.getReportChild(reportid,true);
if(rbean==null)
{
throw new WabacusRuntimeException("ID为"+pageid+"的页面下不存在ID为"+reportid+"的报表");
}
mFormFieldValues.put(AbsFileUploadInterceptor.REPORTID_KEY,reportid);
String boxid=inputboxid;
int idx=boxid.lastIndexOf("__");
if(idx>0)
{
boxid=boxid.substring(0,idx);
}
FileBox fileboxObj=rbean.getUploadFileBox(boxid);
if(fileboxObj==null)
{
throw new WabacusRuntimeException("报表"+rbean.getPath()+"下面不存在ID为"+boxid+"的文件上传输入框");
}
this.interceptorObj=fileboxObj.getInterceptor();
out.println(fileboxObj.createSelectOkFunction(inputboxid,false));
String configAllowTypes=fileboxObj.getAllowTypes();
if(configAllowTypes==null) configAllowTypes="";
List<String> lstConfigAllowTypes=getFileSuffixList(configAllowTypes);
String configDisallowTypes=fileboxObj.getDisallowtypes();
if(configDisallowTypes==null) configDisallowTypes="";
List<String> lstConfigDisallowTypes=getFileSuffixList(configDisallowTypes);
String savepath=WabacusAssistant.getInstance().parseAndGetRealValue(request,fileboxObj.getSavePath(),"");
String newfilename=WabacusAssistant.getInstance().parseAndGetRealValue(request,fileboxObj.getNewfilename(),"");
String rooturl=WabacusAssistant.getInstance().parseAndGetRealValue(request,fileboxObj.getRooturl(),"");
String seperator=fileboxObj.getSeperator();
if(Tools.isEmpty(seperator)) seperator=";";
String allSaveValues="",saveValueTmp;
boolean existUploadFile=false;
List<String> lstDestFileNames=new ArrayList<String>();
FileItem item;
for(Object itemObj:lstFieldItems)
{
item=(FileItem)itemObj;
if(item.isFormField()) continue;
String orginalFilename=item.getName();
if((orginalFilename==null||orginalFilename.equals(""))) continue;
orginalFilename=getFileNameFromAbsolutePath(orginalFilename);
if(orginalFilename.equals("")) return "文件上传失败，文件路径不合法";//非法的文件路径格式
mFormFieldValues.put(AbsFileUploadInterceptor.ALLOWTYPES_KEY,configAllowTypes);
mFormFieldValues.put(AbsFileUploadInterceptor.DISALLOWTYPES_KEY,configDisallowTypes);
mFormFieldValues.put(AbsFileUploadInterceptor.MAXSIZE_KEY,String.valueOf(fileboxObj.getMaxsize()));
mFormFieldValues.put(AbsFileUploadInterceptor.FILENAME_KEY,getSaveFileName(orginalFilename,newfilename));
mFormFieldValues.put(AbsFileUploadInterceptor.SAVEPATH_KEY,savepath);
mFormFieldValues.put(AbsFileUploadInterceptor.ROOTURL_KEY,rooturl);
boolean shouldUpload=interceptorObj!=null?interceptorObj.beforeFileUpload(request,item,mFormFieldValues,out):true;
if(shouldUpload)
{
getRealUploadFileName(lstDestFileNames,orginalFilename);
String errorMessage=doUploadFileAction(item,mFormFieldValues,orginalFilename,configAllowTypes,lstConfigAllowTypes,
configDisallowTypes,lstConfigDisallowTypes);
if(errorMessage!=null&&!errorMessage.trim().equals("")) return errorMessage;
}
existUploadFile=true;
saveValueTmp=getSaveValue();
if(!Tools.isEmpty(saveValueTmp)) allSaveValues+=saveValueTmp+seperator;
}
if(!existUploadFile) return "请选择要上传的文件!";
if(allSaveValues.endsWith(seperator)) allSaveValues=allSaveValues.substring(0,allSaveValues.length()-seperator.length());
out.print("<script language='javascript'>");
out.print("selectOK('"+allSaveValues+"',null,null,false);");
out.print("</script>");
return null;
}
private String getSaveValue()
{
String savevalue=mFormFieldValues.get(AbsFileUploadInterceptor.SAVEVALUE_KEY);
if(savevalue==null)
{
String destfilenameTmp=mFormFieldValues.get(AbsFileUploadInterceptor.FILENAME_KEY);
String rooturlTmp=mFormFieldValues.get(AbsFileUploadInterceptor.ROOTURL_KEY);
String savepathTmp=mFormFieldValues.get(AbsFileUploadInterceptor.SAVEPATH_KEY);
if(Tools.isEmpty(rooturlTmp)&&Tools.isEmpty(savepathTmp))
{
savevalue=destfilenameTmp;
}else if(Tools.isEmpty(rooturlTmp))
{
savevalue=FilePathAssistant.getInstance().standardFilePath(savepathTmp+File.separator+destfilenameTmp);
}else
{
if(!rooturlTmp.endsWith("/")) rooturlTmp+="/";
savevalue=rooturlTmp+destfilenameTmp;
}
}
if(savevalue==null) savevalue="";
StringBuilder pathBuf=new StringBuilder();
for(int i=0;i<savevalue.length();i++)
{
if(savevalue.charAt(i)=='\\')
{
pathBuf.append("\\\\");
}else
{
pathBuf.append(savevalue.charAt(i));
}
}
return pathBuf.toString();
}
public void promptSuccess(PrintWriter out,boolean isArtDialog)
{
if(isArtDialog)
{//artdialog提示组件
out.println("artDialog.open.origin.wx_success('上传文件成功');");
out.println("art.dialog.close();");
}else
{
out.println("parent.wx_success('上传文件成功');");
out.println("parent.closePopupWin();");
}
}
}