HTML代码
<include file="./Application/Home/View/default/Public/homeheader.html" />
<html>
<body>
<!--<form action="{:U(\'home/statistics/uploadinformation\')}" method="post" enctype="multipart/form-data">
<label for="file">Filename:</label>
<input type="file" name="file" id="file"/>
<br />
<input type="submit" name="submit" value="上传" />
</form>!-->
<form action="{:U(\'home/setting/upload\')}" method="post" enctype="multipart/form-data">
<div style="width: 100%;height: 100%;">
<div><strong>代理信息上传：</strong></div>
<div class="form-group">
<a class="button input-file" style="text-align: center;vertical-align: middle;" href="javascript:void(0);">上传合同文件<input size="80" type="file" name="file1" id="file1" onchange="check1()" /></a><!--//显示合同!-->
<a class="button input-file" style="text-align: center;vertical-align: middle;" href="javascript:void(0);">上传证件图片<input size="80" type="file" name="file2" id="file2" onchange="check2()" /></a><!--//显示证件!-->
<button class="button bg-main" type="submit" name="submit" style="text-align: center;vertical-align: middle;" >确定上传</button>
</div>
<div><p id="f1name"></p></div>
<div><p id="f2name"></p></div>
<br>
<a id="changemouse1" class="dialogs" data-toggle="click" data-target="#mydialog1" data-width="40%" onmouseover="changemouse()" onmouseout="defaultmouse()">查看合同</a><br>
<a id="changemouse2" class="dialogs" data-toggle="click" data-target="#mydialog2" data-width="40%" onmouseover="changemouse()" onmouseout="defaultmouse()">查看证件</a>
</div>
</form>
<div id="mydialog1"><!--点击时弹出窗口，显示合同图片!-->
<div class="dialog">
<div class="dialog-head">
<span class="close rotate-hover"></span><strong>查看合同</strong>
</div>
<div style="text-align: center;vertical-align: middle" class="dialog-body"><img style="height:70%" width="100%" src="{$addr1}"></div>
<div class="dialog-foot">
<button class="button bg-green dialog-close">确认</button>
</div>
</div>
</div>
<div id="mydialog2"><!--点击时弹出窗口，显示合证件图片!-->
<div class="dialog">
<div class="dialog-head">
<span class="close rotate-hover"></span><strong>查看证件</strong>
</div>
<div style="text-align: center;vertical-align: middle" class="dialog-body"><img style="height:70%" width="100%" src="{$addr2}"></div>
<div class="dialog-foot">
<button class="button bg-green dialog-close">确认</button>
</div>
</div>
</div>
<script>
function changemouse() //鼠标移过去变成手形
{
var obj1 = document.getElementById("changemouse1");
var obj2 = document.getElementById("changemouse2");
obj1.style.cursor = \'pointer\';
obj2.style.cursor = \'pointer\';
}
</script>
<script>
function defaultmouse()//鼠标移回，回复默认
{
var obj1 = document.getElementById("changemouse1");
var obj2 = document.getElementById("changemouse2");
obj1.style.cursor = \'default\';
obj2.style.cursor = \'default\';
}
</script>
<!--
<script>
function display()
{
var obj = document.getElementById("demo")
{
obj.style.display="";
}
}
</script>
!-->
<script>
function check1()//检查图片格式
{
var filepath=file1.value ;
filepath=filepath.substring(filepath.lastIndexOf(\'.\')+1,filepath.length);
if(filepath != \'jpg\' && filepath != \'gif\'&& filepath != \'png\'&& filepath != \'jpeg\')
alert("只能上传JPG,GIF,PNG或者JPEG格式的图片");
else document.getElementById("f1name").innerText=file1.value;
}
</script>
<script>
function check2()
{
var filepath=file2.value ;
filepath=filepath.substring(filepath.lastIndexOf(\'.\')+1,filepath.length);
if(filepath != \'jpg\' && filepath != \'gif\'&& filepath != \'png\'&& filepath != \'jpeg\')
alert("只能上传JPG,GIF,PNG或者JPEG格式的图片");
else document.getElementById("f2name").innerText=file2.value;
}
</script>
</body>
</html>
PHP代码
public function upload()
{
if (isset($_POST[\'submit\']))
{
import(\'Think.Verify.Upload\');
// $imagea = new Image();
$picture = new Upload() ; // 实例化上传类
$picture->maxSize = 3145728;// 设置附件上传大小
$picture->exts = array(\'jpg\', \'gif\', \'png\', \'jpeg\');// 设置附件上传类型
$picture->rootPath = \'./Uploads/\';// 设置附件上传根目录
$picture->savepath = \'\'; // 设置附件上传（子）目录
$info = $picture->upload();// 上传文件
if(!($info[\'file1\']&&$info[\'file2\']))
{
echo "<script>alert(\'请上传文件\')</script>";
}
// $fr = \'./Uploads/\'; //错误http://localhost/use/index.php/home/user/Uploads/2016-11-14/5829803394673.jpg
// $fr = \'Uploads/\'; //错误http://localhost/use/index.php/home/user/Uploads/2016-11-14/582980519743a.jpg
// $fr = \'/Uploads/\'; //错误http://localhost/Uploads/2016-11-14/5829807535c04.jpg
$fr = \'/user/Uploads/\';//正确 http://localhost/user/Uploads/2016-11-14/582963ff2640f.jpg
// $addr1 = $fr . $info[\'file1\'][\'savepath\'] . $info[\'file1\'][\'savename\'];
// $addr2 = $fr . $info[\'file2\'][\'savepath\'] . $info[\'file2\'][\'savename\'];
$user = M(\'user_admin\');// 实例化User对象
// 更改用户的certificate_address和contract_address的值
$upload_role_id_address = array(\'certificate_address\' => $fr.$info[\'file2\'][\'savepath\'].$info[\'file2\'][\'savename\'], \'contract_address\' => $fr.$info[\'file1\'][\'savepath\'].$info[\'file1\'][\'savename\']);
$name = $_SESSION[\'adminid\'];//获取SESSION的账户名 $_SESSION[\'adminid\'],$_SESSION[\'pwd\'],$_SESSION[\'loginkey\'],
$where[\'admin\'] = $name;//判断条件实例化
$user->where($where)->setField($upload_role_id_address);
// $addr1 = $upload_role_id_address[\'contract_address\'];
// $addr2 = $upload_role_id_address[\'certificate_address\'];
// $this->assign(\'addr1\',$addr1);
// $this->assign(\'addr2\',$addr2);
//echo "<img src=\'$addr1\'>";die();
$image1 = new \Think\Image();
$image2 = new \Think\Image();
$image1->open(\'./Uploads/\'.$info[\'file1\'][\'savepath\'].$info[\'file1\'][\'savename\']);
$image2->open(\'./Uploads/\'.$info[\'file2\'][\'savepath\'].$info[\'file2\'][\'savename\']);
$image1->thumb(800, 600,\Think\Image::IMAGE_THUMB_FIXED)->save(\'./Uploads/contract.jpg\');//固定缩略图
$image2->thumb(800, 600,\Think\Image::IMAGE_THUMB_FIXED)->save(\'./Uploads/certificate.jpg\');//固定缩略图
// $image1->thumb(150, 150)->save(\'./Uploads/contract.jpg\'); //按比例缩放
// $image2->thumb(150, 150)->save(\'./Uploads/certificate.jpg\');
echo "<script>alert(\'信息上传成功\')</script>";
$addr1= $fr.\'contract.jpg\';
$addr2= $fr.\'certificate.jpg\';
/* echo " <div class=\"form-group\" style=\"float: right\">//文件预览功能
<div><strong>文件预览：</strong></div>
<table>
<tr>
<td><img src=\'$addr1\'></td>
<td><img src=\'$addr2\'></td>
</tr>
</table>
</div>";//显示合同
*/
//echo "<img src=\'$addr2\'>";//显示证件
$this->assign(\'addr1\',$addr1);
$this->assign(\'addr2\',$addr2);
}
$this->display();
} //修改
另外在当前文件夹建立个Upload文件夹，不然没法上传图片。
http://blog.csdn.net/s371795639/article/details/53410697