server.php

<?php

/**
 * Define the user's "~/.valet" path.
 */
define('VALET_HOME_PATH', posix_getpwuid(fileowner(__FILE__))['dir'].'/.valet');
define('VALET_STATIC_PREFIX', '41c270e4-5535-4daa-b23e-c269744c2f45');

/**
 * Show the Valet 404 "Not Found" page.
 */
function show_valet_404()
{
    http_response_code(404);
    require __DIR__.'/cli/templates/404.html';
    exit;
}

/**
 * @param $domain string Domain to filter
 *
 * @return string Filtered domain (without xip.io feature)
 */
function valet_support_xip_io($domain)
{
    if (substr($domain, -7) === '.xip.io') {
        // support only ip v4 for now
        $domainPart = explode('.', $domain);
        if (count($domainPart) > 6) {
            $domain = implode('.', array_reverse(array_slice(array_reverse($domainPart), 6)));
        }
    }

    return $domain;
}

/**
 * Convert absolute path to slug.
 *
 * @param string $path
 *
 * @return string Slug version of last folder name
 */
function valet_path_to_slug($path)
{
    $replace = [
        '&lt;'   => '', '&gt;' => '', '&#039;' => '', '&amp;' => '',
        '&quot;' => '', 'À' => 'A', 'Á' => 'A', 'Â' => 'A', 'Ã' => 'A', 'Ä'=> 'Ae',
        '&Auml;' => 'A', 'Å' => 'A', 'Ā' => 'A', 'Ą' => 'A', 'Ă' => 'A', 'Æ' => 'Ae',
        'Ç'      => 'C', 'Ć' => 'C', 'Č' => 'C', 'Ĉ' => 'C', 'Ċ' => 'C', 'Ď' => 'D', 'Đ' => 'D',
        'Ð'      => 'D', 'È' => 'E', 'É' => 'E', 'Ê' => 'E', 'Ë' => 'E', 'Ē' => 'E',
        'Ę'      => 'E', 'Ě' => 'E', 'Ĕ' => 'E', 'Ė' => 'E', 'Ĝ' => 'G', 'Ğ' => 'G',
        'Ġ'      => 'G', 'Ģ' => 'G', 'Ĥ' => 'H', 'Ħ' => 'H', 'Ì' => 'I', 'Í' => 'I',
        'Î'      => 'I', 'Ï' => 'I', 'Ī' => 'I', 'Ĩ' => 'I', 'Ĭ' => 'I', 'Į' => 'I',
        'İ'      => 'I', 'IJ' => 'IJ', 'Ĵ' => 'J', 'Ķ' => 'K', 'Ł' => 'K', 'Ľ' => 'K',
        'Ĺ'      => 'K', 'Ļ' => 'K', 'Ŀ' => 'K', 'Ñ' => 'N', 'Ń' => 'N', 'Ň' => 'N',
        'Ņ'      => 'N', 'Ŋ' => 'N', 'Ò' => 'O', 'Ó' => 'O', 'Ô' => 'O', 'Õ' => 'O',
        'Ö'      => 'Oe', '&Ouml;' => 'Oe', 'Ø' => 'O', 'Ō' => 'O', 'Ő' => 'O', 'Ŏ' => 'O',
        'Œ'      => 'OE', 'Ŕ' => 'R', 'Ř' => 'R', 'Ŗ' => 'R', 'Ś' => 'S', 'Š' => 'S',
        'Ş'      => 'S', 'Ŝ' => 'S', 'Ș' => 'S', 'Ť' => 'T', 'Ţ' => 'T', 'Ŧ' => 'T',
        'Ț'      => 'T', 'Ù' => 'U', 'Ú' => 'U', 'Û' => 'U', 'Ü' => 'Ue', 'Ū' => 'U',
        '&Uuml;' => 'Ue', 'Ů' => 'U', 'Ű' => 'U', 'Ŭ' => 'U', 'Ũ' => 'U', 'Ų' => 'U',
        'Ŵ'      => 'W', 'Ý' => 'Y', 'Ŷ' => 'Y', 'Ÿ' => 'Y', 'Ź' => 'Z', 'Ž' => 'Z',
        'Ż'      => 'Z', 'Þ' => 'T', 'à' => 'a', 'á' => 'a', 'â' => 'a', 'ã' => 'a',
        'ä'      => 'ae', '&auml;' => 'ae', 'å' => 'a', 'ā' => 'a', 'ą' => 'a', 'ă' => 'a',
        'æ'      => 'ae', 'ç' => 'c', 'ć' => 'c', 'č' => 'c', 'ĉ' => 'c', 'ċ' => 'c',
        'ď'      => 'd', 'đ' => 'd', 'ð' => 'd', 'è' => 'e', 'é' => 'e', 'ê' => 'e',
        'ë'      => 'e', 'ē' => 'e', 'ę' => 'e', 'ě' => 'e', 'ĕ' => 'e', 'ė' => 'e',
        'ƒ'      => 'f', 'ĝ' => 'g', 'ğ' => 'g', 'ġ' => 'g', 'ģ' => 'g', 'ĥ' => 'h',
        'ħ'      => 'h', 'ì' => 'i', 'í' => 'i', 'î' => 'i', 'ï' => 'i', 'ī' => 'i',
        'ĩ'      => 'i', 'ĭ' => 'i', 'į' => 'i', 'ı' => 'i', 'ij' => 'ij', 'ĵ' => 'j',
        'ķ'      => 'k', 'ĸ' => 'k', 'ł' => 'l', 'ľ' => 'l', 'ĺ' => 'l', 'ļ' => 'l',
        'ŀ'      => 'l', 'ñ' => 'n', 'ń' => 'n', 'ň' => 'n', 'ņ' => 'n', 'ʼn' => 'n',
        'ŋ'      => 'n', 'ò' => 'o', 'ó' => 'o', 'ô' => 'o', 'õ' => 'o', 'ö' => 'oe',
        '&ouml;' => 'oe', 'ø' => 'o', 'ō' => 'o', 'ő' => 'o', 'ŏ' => 'o', 'œ' => 'oe',
        'ŕ'      => 'r', 'ř' => 'r', 'ŗ' => 'r', 'š' => 's', 'ù' => 'u', 'ú' => 'u',
        'û'      => 'u', 'ü' => 'ue', 'ū' => 'u', '&uuml;' => 'ue', 'ů' => 'u', 'ű' => 'u',
        'ŭ'      => 'u', 'ũ' => 'u', 'ų' => 'u', 'ŵ' => 'w', 'ý' => 'y', 'ÿ' => 'y',
        'ŷ'      => 'y', 'ž' => 'z', 'ż' => 'z', 'ź' => 'z', 'þ' => 't', 'ß' => 'ss',
        'ſ'      => 'ss', 'ый' => 'iy', 'А' => 'A', 'Б' => 'B', 'В' => 'V', 'Г' => 'G',
        'Д'      => 'D', 'Е' => 'E', 'Ё' => 'YO', 'Ж' => 'ZH', 'З' => 'Z', 'И' => 'I',
        'Й'      => 'Y', 'К' => 'K', 'Л' => 'L', 'М' => 'M', 'Н' => 'N', 'О' => 'O',
        'П'      => 'P', 'Р' => 'R', 'С' => 'S', 'Т' => 'T', 'У' => 'U', 'Ф' => 'F',
        'Х'      => 'H', 'Ц' => 'C', 'Ч' => 'CH', 'Ш' => 'SH', 'Щ' => 'SCH', 'Ъ' => '',
        'Ы'      => 'Y', 'Ь' => '', 'Э' => 'E', 'Ю' => 'YU', 'Я' => 'YA', 'а' => 'a',
        'б'      => 'b', 'в' => 'v', 'г' => 'g', 'д' => 'd', 'е' => 'e', 'ё' => 'yo',
        'ж'      => 'zh', 'з' => 'z', 'и' => 'i', 'й' => 'y', 'к' => 'k', 'л' => 'l',
        'м'      => 'm', 'н' => 'n', 'о' => 'o', 'п' => 'p', 'р' => 'r', 'с' => 's',
        'т'      => 't', 'у' => 'u', 'ф' => 'f', 'х' => 'h', 'ц' => 'c', 'ч' => 'ch',
        'ш'      => 'sh', 'щ' => 'sch', 'ъ' => '', 'ы' => 'y', 'ь' => '', 'э' => 'e',
        'ю'      => 'yu', 'я' => 'ya',
    ];

    // make a human readable string
    $slug = strtr(basename($path), $replace);

    // replace non letter or digits by -
    $slug = preg_replace('~[^\\pL\d.]+~u', '-', $slug);

    // trim
    $slug = trim($slug, '-');

    // remove unwanted characters
    $slug = preg_replace('~[^-\w.]+~', '', $slug);

    return strtolower($slug);
}

/**
 * Load the Valet configuration.
 */
$valetConfig = json_decode(
    file_get_contents(VALET_HOME_PATH.'/config.json'), true
);

/**
 * Parse the URI and site / host for the incoming request.
 */
$uri = urldecode(
    explode('?', $_SERVER['REQUEST_URI'])[0]
);

$siteName = basename(
    // Filter host to support xip.io feature
    valet_support_xip_io(explode(':', strtolower($_SERVER['HTTP_HOST']))[0]),
    '.'.$valetConfig['domain']
);

if (strpos($siteName, 'www.') === 0) {
    $siteName = substr($siteName, 4);
}

/**
 * Determine the fully qualified path to the site.
 */
$valetSitePath = null;

foreach ($valetConfig['paths'] as $path) {
    $domain = ($pos = strrpos($siteName, '.')) !== false
                ? substr($siteName, $pos + 1)
                : null;

    foreach (glob($path.'/*', GLOB_ONLYDIR) as $dirPath) {
        $slug = valet_path_to_slug($dirPath);

        if ($slug == $siteName || $slug == $domain) {
            $valetSitePath = $dirPath;

            break 2;
        }
    }
}

if (is_null($valetSitePath)) {
    show_valet_404();
}

/**
 * Find the appropriate Valet driver for the request.
 */
$valetDriver = null;

require __DIR__.'/cli/drivers/require.php';

$valetDriver = ValetDriver::assign($valetSitePath, $siteName, $uri);

if (!$valetDriver) {
    show_valet_404();
}

/*
 * Overwrite the HTTP host for Ngrok.
 */
if (isset($_SERVER['HTTP_X_ORIGINAL_HOST'])) {
    $_SERVER['HTTP_HOST'] = $_SERVER['HTTP_X_ORIGINAL_HOST'];
}

/**
 * Allow driver to mutate incoming URL.
 */
$uri = $valetDriver->mutateUri($uri);

/**
 * Determine if the incoming request is for a static file.
 */
$isPhpFile = pathinfo($uri, PATHINFO_EXTENSION) === 'php';

if ($uri !== '/' && !$isPhpFile && $staticFilePath = $valetDriver->isStaticFile($valetSitePath, $siteName, $uri)) {
    return $valetDriver->serveStaticFile($staticFilePath, $valetSitePath, $siteName, $uri);
}

/**
 * Attempt to dispatch to a front controller.
 */
$frontControllerPath = $valetDriver->frontControllerPath(
    $valetSitePath, $siteName, $uri
);

if (!$frontControllerPath) {
    show_valet_404();
}

chdir(dirname($frontControllerPath));

require $frontControllerPath;