<?php

/**
 * Расширение класса ZipArchive с возможность архивирования директории
 */
namespace ctiso;
use ZipArchive;

class ZipFile extends ZipArchive
{
    private $ignore = array('.', '..');

    public function addIgnore($name)
    {
        $this->ignore [] = $name;
    }

    private function addDirDo($location, $name)
    {
        assert(is_string($location) && is_string($name));

        $name .= '/';
        $location .= '/';
        $file = null;

        // Read all Files in Dir
        $dir = opendir($location);
        while (($file = readdir($dir)) !== false)
        {
            if (in_array($file, $this->ignore)) continue;
            // Rekursiv, If dir: FlxZipArchive::addDir(), else ::File();
            $call = (is_dir($location . $file)) ? 'addDir' : 'addFile';
            call_user_func(array($this, $call), $location . $file, $name . $file);
        }
    }

    public function addDir($location, $name)
    {
        assert(is_string($location) && is_string($name));

        $this->addEmptyDir($name);
        $this->addDirDo($location, $name);
    }
}