List as array and modify the output

PHP
1

Good day to you all,
here I have a recursive directory lister that puts everything into an array.

Here is the code:




<?
function getDirectory($path = '.', $ignore = '') {
    $dirTree = array ();
    $dirTreeTemp = array ();
    $ignore[] = '.';
    $ignore[] = '..';

    $dh = @opendir($path);

    while (false !== ($file = readdir($dh))) {

        if (!in_array($file, $ignore)) {
            if (!is_dir("$path/$file")) {
                
                $dirTree["$path"][] = $file;
                
            } else {
                
                $dirTreeTemp = getDirectory("$path/$file", $ignore);
                if (is_array($dirTreeTemp))$dirTree = array_merge($dirTree, $dirTreeTemp);
            }
        }
    }
    closedir($dh);
    
    return $dirTree;
}

$ignore = array('.htaccess', 'error_log', 'cgi-bin', 'php.ini', '.ftpquota');

$dirTree = getDirectory('Photos', $ignore);
?>
<pre>
    <?
    print_r($dirTree);
    ?>
</pre>

My question is how can I keep the same array and without looping again through the directories again list only the folder ?

If i can, how can I also list a text only the folder that does have folder in them and as a link the one that as files.

So when a link is press I can list the array under that folder

Thanks!

2

A little bit of trial and error has resulted in the following for the lower part of your code.

What happens is:

[list][]the files are kept separate from the directories, so that they can each be sorted separately and then joined together.
[]only top-level directories are added to the list
[*]regardless of whether the directory is top-level or not, if it contains files then the top-level directory is linked


$path = '../../images';
$dirTree = getDirectory($path, $ignore); 

$localDir = Array();
$linked = array();
foreach ($dirTree as $dir => $content) {
    if ($dir === $path) {
        $localFiles = $content;
    } else {
        $trimmed = str_replace($path, '', $dir);
        if (!strpos($trimmed, '/', 1)) {
            array_push($localDir, $trimmed);
        }
        if (count($dirTree[$dir]) > 0) {
            $pathToFind = substr($trimmed, 0, strpos($trimmed, '/', 1));
            if (!$pathToFind) {
                $pathToFind = $trimmed;
            }
            $indexToLink = array_search($pathToFind, $localDir);
            if (!$linked[$indexToLink]) {
                $localDir[$indexToLink] = '<a href="list.php?dir='.$path.$pathToFind.'">'.$localDir[$indexToLink].'</a>';
            }
            $linked[$indexToLink] = TRUE;
        }
    }
}
sort($localDir);
sort($localFiles);
$localDir = array_unique(array_merge($localDir, $localFiles));
?> 
<pre> 
    <? 
    print_r($dirTree); 
    print_r($localDir); 
    ?> 
</pre>
3

How do I implement it, i’m still trying ?

4

You will want to add your code (up until the dirtree part) above my own code.

You will also want to use your own path.
$path = ‘Photos’ instead of $path = ‘…/…/images’

I have not implemented the part that captures the path from the clicked-on directory.
I have to leave shortly so that can be left as an exercise for you to complete.