php 上传图片易名
Jun 13, 2016 am 11:47 AM
files
nbsp
php 上传图片改名
从网上找了一段上传 图片代码,然后想把上传的图片名改成用户名+图片后缀(用户名为$user,)但是没看懂这段代码,所以不知道怎么弄,请各位指点
<br /><br />$user="hah";<br />$targetFolder = '/uploads'; // Relative to the root<br /><br />if (!empty($_FILES)) {<br /> $tempFile = $_FILES['userfile']['tmp_name']; //<br /> $targetPath = $_SERVER['DOCUMENT_ROOT'] . $targetFolder;<br /> $targetFile = rtrim($targetPath,'/') . '/' . $_FILES['userfile']['name'];<br /> <br /> <br /> <br /> $fileTypes = array('jpg','jpeg','gif','png'); // File extensions<br /> $fileParts = pathinfo($_FILES['userfile']['name']);<br /><br /> if (in_array($fileParts['extension'],$fileTypes)) {<br /> $arr = getimagesize($tempFile);<br /> <br /> <br /> <br /> move_uploaded_file( $tempFile,$targetFile);<br /> $data = array(<br /> "state" => '00',<br /> "desc" => 'ok',<br /> "src" => "http://localhost/uploads/".$_FILES['userfile']['name'],<br /> "touxiang" => $touxiangs,<br /> );<br /> <br /> <br /> echo json_encode($data);<br /> } else {<br /> echo 'Invalid file type.';<br /> }<br />}<br /><br /><br /><br />
Copy after login
------解决方案--------------------
修改第7行
$targetFile = rtrim($targetPath,'/') . '/' . $_FILES['userfile']['name'];
------解决方案--------------------
$targetFile = $targetPath . '/' . $user . '.' . pathinfo($_FILES['userfile']['name'], PATHINFO_EXTENSION);
------解决方案--------------------
<?php<br /><br /> <br /><br />$user="hah";<br />$targetFolder = '/uploads'; // Relative to the root<br /><br />if (!empty($_FILES)) {<br /> $tempFile = $_FILES['userfile']['tmp_name']; //<br /> $targetPath = $_SERVER['DOCUMENT_ROOT'] . $targetFolder;<br /> <br /> <br /> $fileTypes = array('jpg','jpeg','gif','png'); // File extensions<br /> $fileParts = pathinfo($_FILES['userfile']['name']);<br /><br /> $targetFile = rtrim($targetPath,'/') . '/' . $user . '.' .$fileParts['extension'];<br /> if (in_array($fileParts['extension'],$fileTypes)) {<br /> $arr = getimagesize($tempFile);<br /> <br /> <br /> <br /> move_uploaded_file( $tempFile,$targetFile);<br /> $data = array(<br /> "state" => '00',<br /> "desc" => 'ok',<br /> "src" => "http://localhost/uploads/".$user . '.' .$fileParts['extension'],<br /> "touxiang" => $touxiangs,<br /> );<br /> <br /> <br /> echo json_encode($data);<br /> } else {<br /> echo 'Invalid file type.';<br /> }<br />}<br /><br /><br /><br /><br /><br />?>
Copy after login
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot Article
How Long Does It Take To Beat Split Fiction?
3 weeks ago
By DDD
Repo: How To Revive Teammates
3 weeks ago
By 尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
3 weeks ago
By 尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
1 weeks ago
By 尊渡假赌尊渡假赌尊渡假赌

Hot tools Tags

Hot Article
How Long Does It Take To Beat Split Fiction?
3 weeks ago
By DDD
Repo: How To Revive Teammates
3 weeks ago
By 尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
3 weeks ago
By 尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
1 weeks ago
By 尊渡假赌尊渡假赌尊渡假赌

Hot Article Tags

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

Solution: Your organization requires you to change your PIN

How to adjust window border settings on Windows 11: Change color and size

How to change title bar color on Windows 11?

How to enable or disable taskbar thumbnail previews on Windows 11

OOBELANGUAGE Error Problems in Windows 11/10 Repair

10 Ways to Adjust Brightness on Windows 11

How to turn off private browsing authentication for iPhone in Safari?
