📄 delpic.jsp
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<%
/*##################################################################**
**# 项目名称：LyNews『凌云新闻』 #**
**# #**
**# 程序开发: teddy 『星语凌』 #**
**# #**
**# 版权所有: 凌云创作室 (原流星电脑工作室) #**
**# #**
**# 主页地址: http://www.lybbs.com #**
**# http://www.lybbs.net #**
**# 电邮地件: horseye@sina.com #**
**# #**
**##################################################################*/
%>
<%@include file="config.jsp"%>
<%@include file="getsession.jsp"%>
<%@page contentType="text/html;charset=GBK"%>
<%
Factory factory = Factory.getInstance();
UploadFactory uploadFactory=factory.getUploadFactory();
//分页变量定义
int e=30; //'每页显示的记录数
int totalpage=0; //'页面总数
int pages=1; //'显示的当前页面
int count=0; //'库中数据的总记录数
int from=0,to=0; //'从from篇到to篇
int p=0; //'数据库查询从p开始
//取页数
pages=ParameterUtils.getInt(request,"pages");
//分页预备
count=uploadFactory.count();
totalpage=((count%e==0)?(count/e):(count/e+1));
if(totalpage==0) totalpage=1;
if(pages>totalpage) pages=totalpage;
else if(pages<1) pages=1;
if(count!=0)
from=(pages-1)*e+1;
if(totalpage==pages)
to=count;
else if(count!=0)
to=from+e-1;
p= (pages-1)*e;
%>
<HTML>
<HEAD>
<TITLE>删除图片</TITLE>
<LINK REL="stylesheet" TYPE="text/css" HREF="../inc/admin.css">
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</HEAD>
<body>
<table width="95%" border="0" cellspacing="1" cellpadding="3" align=center class="tableBorder">
<tr>
<th height=24 colspan=3><B>删除图片</th>
</tr>
<td width="60%" height=30 class="forumrow"><center><u>图片名称</u></center></td>
<td width="20%" class="forumrow"><center><u>发布日期</u></center></td>
<td class="forumrow"><center><u>操作</u></center></td>
</tr>
<%
Iterator iterator=uploadFactory.list(pages,e);
while(iterator.hasNext()) {
Upload upload = (Upload)iterator.next();
%>
<tr>
<td height=25 class="forumrow"><a href="../upload/<%=upload.getFileName()%>" target=_blank><%=upload.getFileName()%></a></td>
<td class="forumrow" align=center>
<%
Date date = new Date(upload.getSaveAt());
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm");
String dateString = formatter.format(date);
out.println(dateString);
%>
</td>
<td class="forumrow" align=center><a href="delPicOK.jsp?picID=<%=upload.getID()%>&picName=<%=upload.getFileName()%>" onclick="if(confirm('是否删除这幅图片？')) {return true;}{return false;}">删除</a></td>
</tr>
<%
}
%>
</table>
<table cellpadding=0 cellspacing=2 width=95% align=center>
<form name=changepages>
<tr>
<td>
共<b><%=totalpage%></b>页
当前第<b><%out.print(from+"-"+to);%></b>个
第<b><%=pages%></b>页
</td>
<%
if(totalpage>1) {
%>
<td>
<A href=delPic.jsp?pages=1><IMG alt=首页 border=0 src=../images/first.gif width=11 height=10></A>
<A href=delPic.jsp?pages=<%=(pages<2)?pages:(pages-1)%>><IMG alt=上一页 border=0 src=../images/previous.gif width=11 height=10></A>
<A href=delPic.jsp?pages=<%=(pages>totalpage-1)?totalpage:(pages+1)%>><IMG alt=下一页 border=0 src=../images/next.gif width=11 height=10></A>
<A href=delPic.jsp?pages=<%=totalpage%>><IMG alt=末页 border=0 src=../images/last.gif width=11 height=10></A>
</td>
<td>
<SELECT name=pages size=1 onchange="changePages()">
<%
int pagesFrom=1,pagesTo=totalpage;
if(pages<=5 && totalpage-pages>5)
pagesTo=totalpage>=10?10:totalpage;
else if(pages>5 && totalpage-pages>5) {
pagesFrom=pages-4;
pagesTo=pages+5;
}
else if(pages>5 && totalpage-pages<=5)
pagesFrom=totalpage>=10?totalpage-9:1;
if(pagesFrom!=1)
out.println("<OPTION value='delPic.jsp?pages="+pagesFrom+"'>--more--</OPTION>");
for(int i=pagesFrom;i<=pagesTo;i++) {
if(i==pages) {
out.println("<OPTION value='delPic.jsp?pages="+i+"' selected>第"+i+"页</OPTION>");
}
else
out.println("<OPTION value='delPic.jsp?pages="+i+"'>第"+i+"页</OPTION>");
}
if(pagesTo!=totalpage)
out.println("<OPTION value='delPic.jsp?pages="+pagesTo+"'>--more--</OPTION>");
%>
</SELECT>
</td>
<%
}
%>
</form>
</tr>
</table>
</body>
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