How to retrieve files deleted from the Recycle Bin using PHP, delete files and folders-PHP Tutorial-php.cn

How to retrieve files deleted from the Recycle Bin using PHP, delete files and folders

PHP中文网

Release： 2023-02-28 21:30:02

Original

2773 people have browsed it

How to retrieve files deleted from the recycle bin using PHP to delete files and folders. Use the two functions unlink and rmdir

Let’s take a look at the code first

The code is as follows:

<? 
function deldir($dir) { 
//先删除目录下的文件： 
$dh=opendir($dir); 
while ($file=readdir($dh)) { 
if($file!="." && $file!="..") { 
$fullpath=$dir."/".$file; 
if(!is_dir($fullpath)) { 
unlink($fullpath); 
} else { 
deldir($fullpath); 
} 
} 
} 
closedir($dh); 
//删除当前文件夹： 
if(rmdir($dir)) { 
return true; 
} 
else { 
return false; 
} 
} 
?>

Copy after login

unlink() function is used to delete files . Returns true if successful, false if failed. The rmdir() function is used to delete empty directories. It attempts to delete the directory specified by dir. The directory must be empty and must have appropriate permissions.
An example: Delete all ".svn" folders under a certain folder (including their contents also need to be deleted).

The code is as follows:

<?php 
function delsvn($dir) { 
$dh=opendir($dir); 
//找出所有".svn" 的文件夹： 
while ($file=readdir($dh)) { 
if($file!="." && $file!="..") { 
$fullpath=$dir."/".$file; 
if(is_dir($fullpath)) { 
if($file==".svn"){ 
delsvndir($fullpath); 
}else{ 
delsvn($fullpath); 
} 
} 
} 
} 
closedir($dh); 
} 
function delsvndir($svndir){ 
//先删除目录下的文件： 
$dh=opendir($svndir); 
while($file=readdir($dh)){ 
if($file!="."&&$file!=".."){ 
$fullpath=$svndir."/".$file; 
if(is_dir($fullpath)){ 
delsvndir($fullpath); 
}else{ 
unlink($fullpath); 
} 
} 
} 
closedir($dh); 
//删除目录文件夹 
if(rmdir($svndir)){ 
return true; 
}else{ 
return false; 
} 
} 
$dir=dirname(__FILE__); 
//echo $dir; 
delsvn($dir); 
?>

Copy after login

The above introduces how to retrieve files deleted from the Recycle Bin in PHP. Delete files and folders using the two functions unlink and rmdir, including how to retrieve files deleted from the Recycle Bin. Content, please pay attention to the PHP Chinese website (www.php.cn) for more related content!