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[B1nary]

Eine selbst geschriebene Klasse zum rekursiven Scannen des gegebenen Start-Verzeichnisses.

Die Kommentare sollten die meisten Fragen erklären. Die Klasse ist grundlegend für eine PHP Shell, stellt aber keine vollständige Shell dar!

<?php
/*
    Recursive Directory Scanner Class
    Eminently Suitable For PHP Shell
    By B1nary @ Toolbase.me
*/

class RecursiveProc
{
    
    public
        $hide = array();
    
    private
        $list = '';
    
    /*
        Surf every directory and display subfolder and files.
        Recursive handling of subfolders
    */
    public function scan_dir($path)
    {
        
        // Open given directory
        if ($content = @opendir($path)):
            
            $this->list .= '<ul>';
            
            while (($item = readdir($content)) !== false):
            
                // Hide defined directories and files
                if (!in_array($item, $this->hide)):
                
                    // Element is a directory
                    if (is_dir($path.'/'.$item)):
                        
                        /*
                            Add found directory to the list and check
                            if this directory itself contains more subfolders
                            or files
                        */
                        $this->list .= '<li><b>'.$item.'</b>';
                        $this->scan_dir($path.'/'.$item);
                        $this->list .= '</li>';
                        
                    // Element is a file
                    else:
                        
                        // Add found file to the list and make it clickable
                        $this->list .= '<li><a href="'.$path.'/'.$item.'" target="_blank">'.$item.'</a></li>';
                        
                    endif;
                
                endif;
                
                
            endwhile;
            
            closedir($content);
            
            $this->list .= '</ul>';
        
        // The given root directory wasn't found. Exiting...
        else: exit('Directory not found!');
        endif;
        
        return $this->list;
    
    }

}

// Initiate class
$shell = new RecursiveProc;

/*
    Add any directory or file that should NOT be displayed.
    Use it for both virtual directories (. and ..) or system
    files of no interest
*/
$shell->hide = array('.', '..', '.DS_Store');

// Start recursive scan
echo $shell->scan_dir('./');
?>