You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
90 lines
1.9 KiB
90 lines
1.9 KiB
<?php
|
|
/**
|
|
* Created by PhpStorm.
|
|
* User: Wind
|
|
* Date: 2017/10/25
|
|
* Time: 13:46
|
|
*/
|
|
|
|
|
|
$test_data = [
|
|
['id' => 0, 'name' => 'A'],
|
|
['id' => 1, 'name' => 'a', 'pid' => 0],
|
|
['id' => 2, 'name' => 'b', 'pid' => 1],
|
|
['id' => 3, 'name' => 'c', 'pid' => 1],
|
|
['id' => 4, 'name' => 'd', 'pid' => 5],
|
|
['id' => 5, 'name' => 'e', 'pid' => 0],
|
|
['id' => 6, 'name' => 'e', 'pid' => 4],
|
|
];
|
|
function m_tree($arr, $pid = 0)
|
|
{
|
|
$tree = [];
|
|
foreach ($arr as $t) {
|
|
if ($t['id'] == $pid) {
|
|
$tree = $t;
|
|
}
|
|
}
|
|
foreach ($arr as $child) {
|
|
if (isset($child['pid']) && $child['pid'] == $tree['id']) {
|
|
$tree['child'][] = $child;
|
|
}
|
|
}
|
|
foreach ($tree as $k1 => $v1) {
|
|
if (is_array($v1)) {
|
|
foreach ($v1 as $k2 => $v2) {
|
|
$tree['child'][$k2] = m_tree($arr, $v2['id']);
|
|
}
|
|
}
|
|
}
|
|
return $tree;
|
|
}
|
|
|
|
echo '<pre>';
|
|
print_r(m_tree($test_data));
|
|
echo '</pre>';
|
|
die;
|
|
|
|
function tree($directory)
|
|
{
|
|
$mydir = dir($directory);
|
|
echo "<ul>\n";
|
|
while ($file = $mydir->read()) {
|
|
if ($directory == '/') {
|
|
$child = $directory . $file;
|
|
} else {
|
|
$child = "$directory/$file";
|
|
}
|
|
if ((is_dir($child)) AND ($file != ".") AND ($file != "..") AND ($file != '$RECYCLE.BIN') AND ($file != 'System Volume Information')) {
|
|
var_dump("directory: " . $child);
|
|
echo "<li><font color=\"#ff00cc\"><b>$file</b></font></li>\n";
|
|
tree($child);
|
|
} else
|
|
echo "<li>$file</li>\n";
|
|
}
|
|
echo "</ul>\n";
|
|
$mydir->close();
|
|
}
|
|
|
|
function getChmod($filepath)
|
|
{
|
|
return substr(base_convert(@fileperms($filepath), 10, 8), -4);
|
|
}
|
|
|
|
$dirs = tree('/');
|
|
|
|
var_dump($dirs);
|
|
|
|
var_dump(is_writable('/test'));
|
|
|
|
$perms = getChmod('/test/');
|
|
var_dump(fileperms('/test'));
|
|
|
|
var_dump(scandir('/'));
|
|
var_dump($_SERVER['DOCUMENT_ROOT']);
|
|
chdir('d:/www');
|
|
var_dump(scandir('/'));
|
|
echo getcwd();
|
|
|
|
|
|
|