PHP或Apache删除文件 [英] PHP or Apache Delete Files
问题描述
我有一个将通话录音在/ var /阀芯/星/监控目录中的星号服务器。我设法让阿帕奇（httpd的），此目录中显示的所有内容的列表。
I have an asterisk server that is placing call recordings in the /var/spool/asterisk/monitor directory. I have managed to get Apache (httpd) to display a list of everything in this directory.
我有一个磨磨蹭蹭和下载这些唱片和做与他们东西二次加工。当这个过程完成后，我希望它能够删除它拉到了录音。
I have a secondary process that is coming along and downloading those recordings and doing something with them. When that process is done I want it to be able to DELETE the recording it pulled.
如果我必须使用PHP我可以，但我已经试过了，不知道够得到它的工作。我想在code以下，我猜测它的权限问题什么的，但我不知道如何改变apache用户为更高级别的用户身份运行（根目录就可以了，是的，我'米意识到后果的）。
If I have to use PHP I can, but I have already tried that and do not know enough to get it to work. I am trying the code below, I'm guessing its a permissions issue or something, but I don't know how to change the apache user to run as a higher level user (root would be fine, and yes I'm aware of the ramifications).
<html>
<head>
<title>PHP Test</title>
</head>
<body>
<?php
if($_GET['action'] == 'delete')
{
$myfile = $_GET['filename'];
$path = getcwd();
echo($path . "/" . $myfile);
if(unlink($path . "/" . $myfile))
{
echo('Success!!!');
}
else
{
echo('Failure');
}
}
else
{
echo('doing nothing');
}
?>
</body>
</html>
另一种选择，我将是确定有会做一个HTTP DELETE动词对文件，让Apache的处理它的能力，但我不能找到如何设置了无论是好文章。
The other option that I would be ok with would be the ability to do a HTTP DELETE verb against the file and let Apache handle it, but I can't find a good article on how to set that up either.
这是我有条目httpd.conf文件
This is the entry I have in httpd.conf file
Alias /recordings "/var/spool/asterisk/monitor"
<Directory "/var/spool/asterisk/monitor">
Options Indexes FollowSymLinks MultiViews ExecCGI
AllowOverride All
Order allow,deny
Allow from all
</Directory>
请帮忙。
推荐答案
旁边有一个 GET 请求来检索文件，你可以做一个删除要求删除该文件。
Next to a GET request to retrieve the file, you could do a DELETE request to delete the file.
在默认情况下，阿帕奇并没有要求为删除方法处理，但你可以创建自己的 delete.php 这需要照顾的删除的请求：
By default, Apache has not request handler for the DELETE method, but you can create your own delete.php that takes care of the DELETE requests:
<?php
/**
* delete script
*/
if ($_SERVER['REQUEST_METHOD'] !== 'DELETE') {
header('Method not allowed', 405);
exit;
}
$basepath = __DIR__;
$file = basename($_SERVER['REQUEST_URI']);
$path = $basepath . '/' . $file;
$exists = file_exists($path);
if (!$exists) {
header($_SERVER['SERVER_PROTOCOL'] . ' 204 No Content'); // HTTP/1.1 ...
exit;
}
$success = unlink($path);
if ($success) {
printf("Deleted %s\n", $file);
} else {
header($_SERVER['SERVER_PROTOCOL'] . ' 500 Internal Server Error');
}
在你的的.htaccess 文件，你再映射所有删除要求你删除脚本：
In your .htaccess file you then map all DELETE requests to your deletion script:
RewriteEngine On
RewriteCond %{REQUEST_METHOD} =DELETE [NC]
RewriteRule .* delete.php
这样一个脚本的好处是，它正确地通信通过HTTP状态codeS被定义的成功或失败：超文本传输协议 - HTTP / 1.1（RFC2616）第9.7节DELETE
这篇关于PHP或Apache删除文件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
