函数glob（）不能与externe URL一起工作

本文介绍了函数glob（）不能与externe URL一起工作的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

当我在本地 strong 本地时，我对这个问题感到困惑这就是所有罚款： foreach glob（public / FolderA / B /）为$ filename）{ 但是当我把 foreach（glob （www.exemple/public/FolderA/B/）为$ filename）{ 无法解决任何问题？ ?? 历史记录：过去，我正在使用glob（）并与本地服务器进行通信，并且scripte完成了这项工作现在donne将传输到其他服务器，我得到的问题是如何将glob（）工作与外部URL不在本地或某些功能具有相同的功能

i'm confused with this problem when im working locally it's all fine with this : foreach (glob("public/FolderA/B/") as $filename) { but when i put foreach (glob("www.exemple/public/FolderA/B/") as $filename) { doesn't work any solution ??? History : in the past i'm working with glob() and communicate with local server and the scripte do this jobs perfect now donne is transfert to other server and problem i get is how to put glob() working with external URL not locally or some function has same functionality

推荐答案

每个定义的glob（）查找匹配模式的路径名。这意味着函数在远程文件上不起作用，因为要检查的diretory /文件必须可以通过服务器的文件系统访问。

glob() per definition finds pathnames matching a pattern. This means that the function will not work on remote files as the diretory / files to be examined must be accessible via the server's filesystem.

你可能需要的是通过一个远程文件系统访问 FTP 服务器。

What you probably would need is accessing a remote filesystem thru an FTP server.

这可能是这样的：

This is how it could look like:

$conn_id = ftp_connect($ftp_server); $login_result = ftp_login($conn_id, $ftp_user_name, $ftp_user_pass); get contents of the current directory $contents = ftp_nlist($conn_id, "."); // "." means the current directory var_dump($contents);

或者，如果以前的本地服务器仍然可以访问，则可以在此服务器扫描该目录与之前一样并且回显文件列表（例如，以XML或JSON格式）。这个脚本可以通过（now）远程脚本发送一个请求，以这种方式给出文件列表。

Alternatively, if the previously local server still can be accessed, you could have a script on this server scan the directory as before and echo the file list (e.g. in XML or JSON format). This script could the be sent a request by the (now) remote script, giving the file list this way.

<?php $ftp_server = 'ftp.example'; $ftp_port = 21; $ftp_timeout = 90; $ftp_user = 'my_username'; $ftp_password = 'my_password'; // set up a connection or die $conn_id = ftp_connect($ftp_server, $ftp_port, $ftp_timeout); if ($conn_id===false) { echo 'Failed to connect to the server<br />'; exit(1); } // Log in or die $logged_in = ftp_login($conn_id, $ftp_user, $ftp_password); if ($logged_in!==true) { echo 'Failed to log-in<br />'; exit(1); } // Change directory if necessary echo "Current directory: " . ftp_pwd($conn_id) . '<br />'; // Set to passive mode if required ftp_pasv ($conn_id, true); // Change directory if necessary if (ftp_chdir($conn_id, 'subdir1/subdir2')) { echo "Current directory is now: " . ftp_pwd($conn_id) . '<br />'; } else { echo 'Could not change directory<br />'; exit(1); } // Get list of files in this directory $files = ftp_nlist($conn_id, "."); if ($files===false) { echo 'Failed to get listing<br />'; exit(1); } foreach($files as $n=>$file) { echo "$n: $file<br />"; $local_dir = '/my_local_dir/'; foreach($files as $n => $file) { // These we don't want to download if (($file=='.') || ($file=='..') || ($file[0]=='.')) continue; // These we do want to download echo "$n: $file<br />"; if (ftp_get($conn_id, $local_dir.$file, $file, FTP_BINARY)) { echo "Successfully written to $local_dir$file<br />"; } else { echo "Could not get $local_dir.$file<br />"; } } // Do whatever has to been done with $file } ?>