JQuery AJAX-PHP mkdir() 问题

发布于 2024-11-10 16:39:56 字数 922 浏览 2 评论 0原文

我一直在尝试让一个脚本能够使用 AJAX 将 PHP 文件调用到 jQuery 脚本中。

var dataString = 'Submit=Set';
$.ajax({
   type: "POST",
   url: "./inc/php/file.php",
   dataType: "json",
   data: dataString,
   success: function(data) {
    $('.error').html(data.errormsg+' OK.');
   },
   error: function(data) {
    $('.error').html(data.errormsg+' OH NO.');
    }
});

它正在调用 PHP 的这段代码，

$blogstatus =array();
$blogstatus['errormsg'] = 'NOTHING';
if(isset($_POST['Submit'])){ 
$blogstatus['errormsg'] = 'FIRST';

if (file_exists('/files/subfolder/')){
    $blogstatus['errormsg'] = 'exists';
}else{
    $blogstatus['errormsg'] = 'YES';
    mkdir('./files/subfolder/',0777);
}
echo json_encode($blogstatus);

如果我将 mkdir 取出来，一切都会正常运行，我可以调用 errormsg。我尝试在标准 PHP 脚本中运行 mkdir 而无需 ajax 调用，并且成功了。每次我将 mkdir 放入脚本中时，我都会收到错误消息变量未定义并且脚本失败。

我对使用 jquery 相当陌生，所以这可能是我忽略的一些简单的东西。为任何帮助干杯

原文

I've been trying to get a script to work that calls a PHP file into a jQuery script using AJAX.

var dataString = 'Submit=Set';
$.ajax({
   type: "POST",
   url: "./inc/php/file.php",
   dataType: "json",
   data: dataString,
   success: function(data) {
    $('.error').html(data.errormsg+' OK.');
   },
   error: function(data) {
    $('.error').html(data.errormsg+' OH NO.');
    }
});

and it's calling this bit of PHP

$blogstatus =array();
$blogstatus['errormsg'] = 'NOTHING';
if(isset($_POST['Submit'])){ 
$blogstatus['errormsg'] = 'FIRST';

if (file_exists('/files/subfolder/')){
    $blogstatus['errormsg'] = 'exists';
}else{
    $blogstatus['errormsg'] = 'YES';
    mkdir('./files/subfolder/',0777);
}
echo json_encode($blogstatus);

If i take the mkdir out everything runs fine and i can call errormsg.
I've tried running the mkdir without the ajax call in a standard PHP script, and that worked.
Everytime i put the mkdir into the script i get the errormsg variable as undefined and the script fails.

Im fairly new to using jquery so it maybe something simple im over looking. cheers for any heelp

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又怨 2024-11-17 16:39:56

请确保满足以下几点：

确保父文件夹具有 apache 运行命令的权限？

另外，从命令中删除尾部斜杠

mkdir('./files/subfolder/',0777);

to

mkdir('./files/subfolder',0777);
- it is good to supply the full path when it comes to linux commands. For ex:

mkdir('/var/www/html/someproject/somemodule/files/subfolder',0777);

Please make sure the following points are satisfied:

Make sure the parent folder has the permission for apache to run your command?

Also, remove the trailing slash from your command

mkdir('./files/subfolder/',0777);

to

mkdir('./files/subfolder',0777);
- it is good to supply the full path when it comes to linux commands. For ex:

mkdir('/var/www/html/someproject/somemodule/files/subfolder',0777);

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