noticemanage.jsp

用jsp实现的在线教学系统

<%@ page contentType="text/html;charset=gb2312" %>
<%@page import="grad.util.notice.*,java.util.*,java.io.*;"%>
<%@ page session="true" %>
<link href="/netteaching/style.css" rel="stylesheet" type="text/css">
<script language="javascript">
function openScript(url,name, width, height){
	var Win = window.open(url,name,'width=' + width + ',height=' + height + ',resizable=1,scrollbars=yes,menubar=no,status=yes' );
}
</script>


     <table cellpadding="0" cellspacing="0" width="630">

	   <TR>
            <TD width="630" bgcolor="#FFFFFF">

<%

if(((String)session.getAttribute("usercode")!=null)&&(((Integer)session.getAttribute("usertype")).intValue()==2))
{
 String courseid=(String)session.getAttribute("usercode");
 op_notice opr=new op_notice();
 String saction=request.getParameter("action");
 if(saction!=null&&!saction.equals("")&&saction.equals("del"))
 {
   String rsid=request.getParameter("ID");
   opr.delNotice(rsid);
 }
 if(saction!=null&&!saction.equals("")&&saction.equals("add"))
 {  
    String title=request.getParameter("title");
    String detail=request.getParameter("detail");
    notice ni=new notice();
    ni.settitle(title);
    ni.setdetail(detail);
    ni.setcourse_id(courseid);
    opr.addNotice(ni);
 }
 
%>
 <p align=center>
 <table>
  <br>
  <br>
  <%
  
  ArrayList al=opr.getAllnoticeByCourse(courseid);
  if(al!=null&&al.size()>0)
  {
    out.print("<tr><td colspan=3>你已经发布了下列公告</td></tr>");
   %>
   
    <tr><td>公告名称</td><td>发布日期</td><td>操作</td></tr>
  <%
  for(int i=0;i<al.size();i++)
  {
    notice rs=(notice)al.get(i);
  %>
  <tr>
    <td><%=(rs.gettitle())%></td>
    <td><%=rs.getdate()%></td>
    <td><a href="#" onclick="openScript('notice_detail.jsp?ID=<%= rs.getid()%>','indentlist',500,400);" >浏览</a>&nbsp;&nbsp;<a href="noticeManage.jsp?ID=<%=rs.getid()%>&action=del" >删除</a>   </td>
  
  </tr>
  <%
  }
  
   }else
  {
    out.print("<tr><td colspan=3>你还没有发布任何公告</td></tr>");
  }%>
  <br>
  <br>
<FORM METHOD="POST" ACTION="/teachOnLine/teacher/noticeManage.jsp" > 
 <tr><td colspan=3>公告发布：</td></tr>
 <tr><td>标题：</td><td><INPUT TYPE="text" NAME="title" SIZE="40"></td><td></td></tr>
 <tr><td>内容：</td><td><textarea name="detail" cols=60 rows=10></textarea></td><td></td></tr>
 <tr><td><input type="hidden" name="csid" value="<%=courseid%>"></td><td><INPUT type=submit value=提交 name=ok> </td><td><input type="hidden" name="action" value="add"></td></tr>
</form> 

  </table>
 </p>
          
<%
}else
{  out.print("你还没有登录或者没有权限进入，请<a href=../index.jsp  target=_parent>返回首页登录</a>");
}

%>
  </td>
      </tr>
</table>
<table width="650">
<tr>
<td>
<%@ include file="../inc/tail.htm"%>
</td>
</tr>
</table>