-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathasync-upload.php
More file actions
executable file
·87 lines (77 loc) · 2.5 KB
/
async-upload.php
File metadata and controls
executable file
·87 lines (77 loc) · 2.5 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
<?
header('Content-Type: text/html; charset=UTF-8');
$upload_file=$_FILES['async-upload']['tmp_name'];
$upload_file_name= date('YmdHis',time()).'-'.time().'.'.get_extension($_FILES['async-upload']['name']);
function get_extension($file){
return strtolower(substr(strrchr($file, '.'), 1));
}
function delete_old_files($path_dir){
$handle = opendir($path_dir);
while( false !== ($file = readdir($handle)))
{
if($file != '.' && $file!='..')
{
$filename = $path_dir.$file;
if( time() - fileatime( $filename ) > 86400 ){
unlink( $filename );
}
}
}
}
if($upload_file){
$file_size_max = 1000*1000;// 1M限制文件上传最大容量(bytes)
$path_dir = dirname(dirname(dirname(__FILE__))).'/wp-content/uploads/excel/'; // 上传文件的储存位置
if( !file_exists( $path_dir ) ){
mkdir( $path_dir );
}
//echo $path_dir;
$accept_overwrite = 1;//是否允许覆盖相同文件
// 检查读写文件
if (file_exists($path_dir . $upload_file_name) && !$accept_overwrite) {
echo "存在相同文件名的文件";
exit;
}
//复制文件到指定目录
if (!move_uploaded_file($upload_file,$path_dir.$upload_file_name)) {
echo "复制文件失败";
exit;
}
//删除前一天的文件
delete_old_files( $path_dir );
}
/* echo "<p>你上传了文件:";
echo$_FILES['async-upload']['name'];
echo "<br/>";
//客户端机器文件的原名称。
echo "文件的 MIME 类型为:";
echo $_FILES['async-upload']['type'];
//文件的 MIME 类型,需要浏览器提供该信息的支持,例如“image/gif”。
echo "<br/>";
echo "上传文件大小:";
echo $_FILES['async-upload']['size'];
//已上传文件的大小,单位为字节。
echo "<br/>";
echo "文件上传后被临时储存为:";
echo $_FILES['async-upload']['tmp_name'];
//文件被上传后在服务端储存的临时文件名。
echo "<br/>"; */
$Error=$_FILES['async-upload']['error'];
echo '<div class="output">';
switch($Error){
case 0:
echo "上传成功"; break;
case 1:
echo "上传的文件超过了 php.ini 中 upload_max_filesize 选项限制的值."; break;
case 2:
echo "上传文件的大小超过了 HTML 表单中 MAX_FILE_SIZE 选项指定的值。";break;
case 3:
echo "文件只有部分被上传";break;
case 4:
echo "没有文件被上传";break;
}
if( $Error == 0 ){
echo ' <button class="button" onclick="toHtml(event,\''.$upload_file_name.'\')">To Html</button> ';
//<button class="button" onclick="toJson(event,\''.$upload_file_name.'\')">To JSON</button>
}
echo '</div>';
?>