<?php
/**
* listdir
*/
header("content-type:text/html;charset=utf-8");
$dirname = "./final/factapplication";
function listdir($dirname) {
$ds = opendir($dirname);
while (false !== ($file = readdir($ds))) {
$path = $dirname.'/'.$file;
if ($file != '.' && $file != '..') {
if (is_dir($path)) {
listdir($path);
} else {
echo $file."<br>";
}
}
}
closedir($ds);
}
listdir($dirname);
<?php
/**
* copydir
*/
$srcdir = "../fileupload";
$dstdir = "b";
function copydir($srcdir, $dstdir) {
mkdir($dstdir);
$ds = opendir($srcdir);
while (false !== ($file = readdir($ds))) {
$path = $srcdir."/".$file;
$dstpath = $dstdir."/".$file;
if ($file != "." && $file != "..") {
if (is_dir($path)) {
copydir($path, $dstpath);
} else {
copy($path, $dstpath);
}
}
}
closedir($ds);
}
copydir($srcdir, $dstdir);
<?php
<?php
/**
* deldir
*/
$dirname = 'a';
function deldir($dirname) {
$ds = opendir($dirname);
while (false !== ($file = readdir($ds))) {
$path = $dirname.'/'.$file;
if($file != '.' && $file != '..') {
if (is_dir($path)) {
deldir($path);
} else {
unlink($path);
}
}
}
closedir($ds);
return rmdir($dirname);
}
deldir($dirname);
<?php
/**
* dirsize
*/
$dirname = "a";
function dirsize($dirname) {
static $tot;
$ds = opendir($dirname);
while (false !== ($file = readdir($ds))) {
$path = $dirname.'/'.$file;
if ($file != '.' && $file != '..') {
if(is_dir($path)) {
dirsize($path);
} else {
$tot = $tot + filesize($path);
}
}
}
return $tot;
closedir($ds);
}
echo dirsize($dirname);
