xscan_htaccess.php

См. документацию.

<?php
 
class CBitrixXscanHtaccess {
 
    public $doc_root = null;
    public $start_time = null;
    public $time_limit = null;
    public $break_point = null;
    public $skip_path = null;
    public $found = false;
    public $result = [];
 
    function __construct(array $result = [])
    {
        $this->doc_root = rtrim($_SERVER['DOCUMENT_ROOT'], '/');
        $this->start_time = time();
 
        $mem = (int)ini_get('memory_limit');
        $this->time_limit = ini_get('max_execution_time') ?: 30;
        $this->time_limit = min($this->time_limit, 30);
        $this->time_limit = $this->time_limit * 0.7;
 
        $this->result = $result;
 
    }
 
 
    function Search($path)
    {
        $path = str_replace('\\', '/', $path);
        do
        {
            $path = str_replace('//', '/', $path, $flag);
        }
        while ($flag);
 
        if ($this->start_time && time() - $this->start_time > $this->time_limit)
        {
            if (!$this->break_point)
            {
                $this->break_point = $path;
            }
            return;
        }
 
        if ($this->skip_path && !$this->found)
        {
            if (strpos($this->skip_path, dirname($path)) !== 0)
            {
                return;
            }
 
            if ($this->skip_path == $path)
            {
                $this->found = true;
            }
        }
 
        if (is_dir($path)) // dir
        {
            $p = realpath($path);
 
            if (is_link($path))
            {
                $d = dirname($path);
                if (strpos($p, $d) !== false || strpos($d, $p) !== false)
                {
                    return true;
                }
            }
 
            $dir = opendir($path);
 
            while ($item = readdir($dir))
            {
                if ($item == '.' || $item == '..')
                {
                    continue;
                }
 
                $this->Search($path . '/' . $item);
            }
            closedir($dir);
        }
        elseif (preg_match('/\.htaccess$/', $path))
        {
            if (!$this->skip_path || $this->found)
            {
                $this->result[] = $path;
            }
        }
    }
}