zip unzip php

zipunzip.php

<?php

$zipfile= __DIR__.'/bot.zip';
Zip(__DIR__.'/bot/',$zipfile);
unzip($zipfile, __DIR__.'/a');


function Zip($source, $destination)
{
    if (!extension_loaded('zip') || !file_exists($source)) {
      echo PHP_EOL.'here false'.PHP_EOL;
        return false;
    }

    $zip = new ZipArchive();
    if (!$zip->open($destination, ZIPARCHIVE::CREATE)) {
        return false;
    }
echo PHP_EOL.'here'.PHP_EOL;
    $source = str_replace('\\', '/', realpath($source));

    if (is_dir($source) === true)
    {
        $files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($source), RecursiveIteratorIterator::SELF_FIRST);

        foreach ($files as $file)
        {
            $file = str_replace('\\', '/', $file);

            // Ignore "." and ".." folders
            if( in_array(substr($file, strrpos($file, '/')+1), array('.', '..')) )
                continue;

            $file = realpath($file);

            if (is_dir($file) === true)
            {
                $zip->addEmptyDir(str_replace($source . '/', '', $file . '/'));
            }
            else if (is_file($file) === true)
            {
                $zip->addFromString(str_replace($source . '/', '', $file), file_get_contents($file));
            }
        }
    }
    else if (is_file($source) === true)
    {
        $zip->addFromString(basename($source), file_get_contents($source));
    }

    return $zip->close();
}

function unzip($source, $destination)
{
  
  $zip = new ZipArchive;
$res = $zip->open($source);
if ($res === TRUE) {
    $zip->extractTo($destination);
    $zip->close();
    echo 'ok';
} else {
    echo 'failed';
}
}