<?php
/**
 * functions/routes.php
 *
 * This class is used to return file and directory locations.
 *
 * @version 1.1
 * @author  Joey Kimsey <Joey@thetempusproject.com>
 * @link    https://TheTempusProject.com/Hermes
 * @license https://opensource.org/licenses/MIT [MIT LICENSE]
 */

namespace TheTempusProject\Hermes\Functions;

class Route {
    public static function testRouting() {
        // $url = Routes::getAddress( true ) . DEFAULT_CONTROLLER_CLASS . '/' . DEFAULT_CONTROLLER_METHOD;
        // echo '<pre>' . var_export( $url, true ) . '</pre>';
        // $host = gethostbyname( $url );
        // echo '<pre>' . var_export( $url, true ) . '</pre>';
        // $host = dns_get_record( $url );
        // echo '<pre>' . var_export( $url, true ) . '</pre>';
        // $headers = @get_headers( $url );
        // echo '<pre>' . var_export( $headers, true ) . '</pre>';
        // $file = true;
        // echo '<pre>' . var_export( $file, true ) . '</pre>';
        // exit;
        return true;
        $headers = get_headers( $url );
        if ( empty( $headers ) ) {
            return false;
        }
        $response_code = substr( $headers[0], 9, 3 );
        if ( $response_code != '200' ) {
            return false;
        }
        return true;
    }

    /**
     * Determines if the server is using a secure transfer protocol or not.
     *
     * @return string - The string representation of the server's transfer protocol
     */
    public static function getProtocol() {
        if ( !empty( $_SERVER['HTTPS'] ) && $_SERVER['HTTPS'] !== 'off' ) {
            return 'https';
        }
        if ( $_SERVER['SERVER_PORT'] == 443 ) {
            return 'https';
        }
        return 'http';
    }

    public static function getHost( $internal = false ) {
        $host = $_SERVER['HTTP_HOST'];
        if ( true === $internal ) {
            // if ( 'docker' === getenv( 'APP_ENV' ) ) {
            //     if ( Check::isNginx() ) {
            //         $host = 'webone';
            //     } elseif ( Check::isApache() ) {
            //         $host = 'webtwo';
            //     } else {
            //         $host = '127.0.0.1';
            //     }
            // }
        }
        return $host;
    }

    /**
     * Finds the root directory of the application.
     *
     * @return string - The applications root directory.
     */
    public static function getRoot() {
        $fullArray = explode( '/', $_SERVER['PHP_SELF'] );
        array_pop( $fullArray ); // removes the current file name (index.php)
        $route = implode( '/', $fullArray ) . '/';
        return $route;
    }
    /**
     * finds the physical location of the application
     *
     * @return string - The root file location for the application.
     */
    public static function getAddress( $internal = false ) {
        return self::getProtocol() . '://' . self::getHost( $internal ) . self::getRoot();
    }

    public static function getRequestUrl( $includeParams = true ) {
        return self::getProtocol() . '://' . self::getHost() . self::getUri( $includeParams );
    }

    public static function getUri( $includeParams = true ) {
        if ( true === $includeParams ) {
            $out = $_SERVER['REQUEST_URI'];
        } else  {
            $explodedSelect = explode( '?', $_SERVER['REQUEST_URI'] );
            $out = $explodedSelect[0];
        }
        return $out;
    }
}