1.图片上传
一开始页面
<script type="text/javascript">
/*
打开window oper
*/
function dopic(url,height,width)
{
return window.open(url,'图片上传管理',"height="+height+",width="+height+",top=50,left=100,toolbar=no,menubar=no,scrollbars=yes,resizable=no,location=no,status=no");
}
//上传图片JS获取图片信息
function dianji(v)
{
document.getElementById('pic').value=v;
document.getElementById("show").innerHTML='<img src=\"' + v + '\") onload="javascript:if(this.width>200)this.width=200;">';
}
</script>
<input name="pic" id="pic" type="text" value="" style="width:300px;"/>
<input name="uploadpic" type="button" id="imgFile" value="上 传" onclick="return dopic('upload.php',500,400);"/>
<div id="show"></div>登录后复制
2.upload.php
<?php
session_start();
if(!isset($_SESSION['username'])){echo "<script>alert('Please Login !');location.href='login.php';</script>";}
?>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style>
#mydiv{ width:460px; height:360px;}
ul{
width:450px;}
li{
list-style-type:none; float:left; padding:4px;
}
li img{
cursor:pointer; border:2px #CCC groove}
li img:hover{
cursor:pointer; border:2px #F00 groove}
.del{
padding-left:30px;}
.del a{
text-decoration:none;
color:#999;
font-size:13px;}
.del a:hover{
text-align:center;
text-decoration:underline;
background:#F00}
#changpage{
text-align:center; margin-top:10px;}
#changpage a{
color:#000; text-decoration:none}
#changpage a:hover{
color:#F00; text-decoration:underline}
#up{
text-align:center;
background:#CCC;
margin-top:10px;}
.top{
color:#F00;
font-size:12px;
font-weight:bold;}
</style>
<script type="text/javascript">
function qd(v)
{
window.opener.dianji(v);
window.close();
}
</script>
<script type="text/javascript" src="base/scripts/erp.js"></script>
<?php
if($_GET['del'])
{
$dir = 'upload/';
if($fileopen = opendir($dir))
{
@unlink($dir.$_GET['del']);
}
}
?>
<div class="top">如果要使用以经上传的图片，请【单击】你需要的图片</div>
<div id="mydiv"><ul>
<?php
$resPath = 'upload/';
if ($dh = opendir($resPath))
{
while (($file = readdir($dh)) !== false)
{
if($file !='.' and $file !='..' and end(explode('.',$file))!='db')
{
echo "<li><img src=".$resPath.$file." width=\"120px\" height=\"140px\" title='左击调用图片' onclick=\"return qd('".$resPath.$file."');\"><br><span class=\"del\"><a onclick=\"return del('".$file."');\" href=\"upload.php?del=".$file."\" >【删除】</a></span></li>";
}
}
closedir($dh);
}
?></ul>
</div>
<div style="clear:both"></div>
<div id="changpage"></div>
<div id="up">
<form id="upForm" action="upload_send.php" method="post" enctype="multipart/form-data" onsubmit="return startUpload();">
<input type="file" name="myfile" id="myfile" /> <input type="submit" name="submitBtn" value="确定上传" />
</form>
</div>
<script>
var obj,j;
var page=0;
var nowPage=0;//当前页
var listNum=6;//每页显示<ul>数
var PagesLen;//总页数
var PageNum=4;//分页链接接数(5个)
onload=function(){
obj=document.getElementById("mydiv").getElementsByTagName("li");
j=obj.length
PagesLen=Math.ceil(j/listNum);
upPage(0)
}
function upPage(p){
nowPage=p
//内容变换
for (var i=0;i<j;i++){
obj[i].style.display="none"
}
for (var i=p*listNum;i<(p+1)*listNum;i++){
if(obj[i])obj[i].style.display="block"
}
//分页链接变换
strS='<a href="###" onclick="upPage(0)">首页</a> '
var PageNum_2=PageNum%2==0?Math.ceil(PageNum/2)+1:Math.ceil(PageNum/2)
var PageNum_3=PageNum%2==0?Math.ceil(PageNum/2):Math.ceil(PageNum/2)+1
var strC="",startPage,endPage;
if (PageNum>=PagesLen) {startPage=0;endPage=PagesLen-1}
else if (nowPage<PageNum_2){startPage=0;endPage=PagesLen-1>PageNum?PageNum:PagesLen-1}//首页
else {startPage=nowPage+PageNum_3>=PagesLen?PagesLen-PageNum-1: nowPage-PageNum_2+1;var t=startPage+PageNum;endPage=t>PagesLen?PagesLen-1:t}
for (var i=startPage;i<=endPage;i++){
if (i==nowPage)strC+='<a href="###" style="color:red;font-weight:700;" onclick="upPage('+i+')">'+(i+1)+'</a> '
else strC+='<a href="###" onclick="upPage('+i+')">'+(i+1)+'</a> '
}
strE=' <a href="###" onclick="upPage('+(PagesLen-1)+')">尾页</a> '
strE2=nowPage+1+"/"+PagesLen+"页"+" 共"+j+"条"
document.getElementById("changpage").innerHTML=strS+strC+strE+strE2
}
</script>登录后复制
3.upload_send.php
<?php
session_start();
if(!isset($_SESSION['username'])){echo "<script>alert('Please Login !');location.href='login.php';</script>";}
if($_FILES['myfile']){
function uploadFile($file)
{ //上传路径
$destinationPath = "upload/";
if (!file_exists($destinationPath)){mkdir($destinationPath,0777);}
//命名后面部份随机;
$str = '0123456789abcdefghijklmnopqrstuvwsyzABCDEFGHIJKLOMNOPQRSTUVWXYZ';
$a = strlen($str);
for($i=1;$i<6;$i++)
{
$a = rand('0',$a-1);
$string.=substr($str,$a,1);
}
//分割原来图片实名
$name = end(explode('.',iconv('utf-8','gb2312',basename($file['name']))));
//重命名,实名iconv('utf-8','gb2312',basename($file['name']))
$fileName = date('YmdHis').$string.".".$name;
if (@move_uploaded_file($file['tmp_name'],$destinationPath.$fileName)){
return iconv('gb2312','utf-8',$fileName);
}
}
function readFromFile($target_path)
//读取文件内容
{
$file = fopen($target_path,'rb') or die("unable to open file");
$fileContent = '';
while(!feof($file)){
$str = fgets($file);
$fileContent .= $str;
}fclose($file);
return $fileContent;}
if($_FILES['myfile']['name'] == ''){echo "<script>alert('Don\'t NULL');history.back();</script>";exit();}
$file = $_FILES['myfile'];
$type = $_FILES['myfile']['type'];
$size = $_FILES['myfile']['size'];
if($size/1000 > 100){echo "<script>alert('Image Too Big');history.back();</script>";exit();}
if($type != "image/jpeg" || $type != "image/png" || $type != "image/gif")
{
echo "<script>alert('Image Format Error');history.back();</script>";
exit;
}
$pic = 'upload/';
$fileName = uploadFile($file);
$result = readFromFile($pic.$fileName);
$img = "<img src=".$pic.$fileName.">";
echo "<script>window.opener.dianji('".$pic.$fileName."');window.close();</script>";
}登录后复制
