// برگشت به صفحه ای که بوده در دیجیتس
/**
 * Return user to the same page after Digits/WC login by webinew
 * Priority: cookie(last page) > request redirect_to (if not my-account) > fallback - Ehsan Ghasimi
 */

/* Save last seen page for guests (avoid login/account pages) */
add_action('init', function () {
    if (is_user_logged_in() || is_admin()) return;

    $scheme = is_ssl() ? 'https' : 'http';
    $url    = $scheme . '://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];

    if (strpos($url, 'wp-login.php') !== false || preg_match('#/my-account/?($|\?)#', $url)) return;

    setcookie('dg_return_to', $url, time() + 1800, '/', '', is_ssl(), false);
}, 5);

/* Helper: pick the correct return url */
function _dg_pick_return_url($current = '') {
    $fallback = function_exists('wc_get_page_permalink') ? wc_get_page_permalink('myaccount') : home_url('/');

    // 1) If request redirect_to exists and is NOT my-account, honor it
    if (!empty($_REQUEST['redirect_to'])) {
        $req  = esc_url_raw($_REQUEST['redirect_to']);
        $path = wp_parse_url($req, PHP_URL_PATH);
        if ($path && strpos($path, '/my-account') === false && strpos($path, 'wp-login.php') === false) {
            return wp_validate_redirect($req, $fallback);
        }
    }

    // 2) If cookie exists, use it
    if (!empty($_COOKIE['dg_return_to'])) {
        $ret = esc_url_raw($_COOKIE['dg_return_to']);
        if ($ret && strpos($ret, '/my-account') === false && strpos($ret, 'wp-login.php') === false) {
            return wp_validate_redirect($ret, $fallback);
        }
    }

    // 3) Else, if current candidate is valid, use it
    if ($current && strpos($current, '/my-account') === false && strpos($current, 'wp-login.php') === false) {
        return wp_validate_redirect($current, $fallback);
    }

    return $fallback;
}

/* Fix early when theme/plugin sends ?login=true&redirect_to=/my-account/ */
add_action('init', function () {
    if (!is_user_logged_in()
        && isset($_GET['login'])
        && isset($_GET['redirect_to'])
        && preg_match('#/my-account/?$#', (string) $_GET['redirect_to'])
    ) {
        $ref = !empty($_COOKIE['dg_return_to']) ? $_COOKIE['dg_return_to'] : wp_get_raw_referer();
        if ($ref && strpos($ref, '/my-account') === false && strpos($ref, 'wp-login.php') === false) {
            $_GET['redirect_to']     = $ref;
            $_REQUEST['redirect_to'] = $ref;
        }
    }
}, 6);

/* Enforce destination in Digits hooks */
add_filter('digits_login_redirect', function ($url) {
    return _dg_pick_return_url($url);
}, 999);

add_filter('digits_login_user_redirect', function ($url, $user_id) {
    return _dg_pick_return_url($url);
}, 999, 2);

/* Enforce destination in WooCommerce login too */
add_filter('woocommerce_login_redirect', function ($redirect, $user) {
    return _dg_pick_return_url($redirect);
}, 9999, 2);

/* Neutralize Digits' own WC redirect (if present) */
add_action('init', function () {
    if (has_filter('woocommerce_login_redirect', 'digits_wc_login_redirect')) {
        remove_filter('woocommerce_login_redirect', 'digits_wc_login_redirect', 10);
    }
}, 20);

/* After login, if we land on /?redirect_to=/my-account/, jump to cookie page (your current end-state) */
add_action('template_redirect', function () {
    if (is_user_logged_in()
        && isset($_GET['redirect_to'])
        && preg_match('#/my-account/?$#', (string) $_GET['redirect_to'])
        && !empty($_COOKIE['dg_return_to'])
    ) {
        $ret = esc_url_raw($_COOKIE['dg_return_to']);
        if ($ret && strpos($ret, '/my-account') === false && strpos($ret, 'wp-login.php') === false) {
            // clear cookie to avoid loops, then redirect
            setcookie('dg_return_to', '', time() - 3600, '/', '', is_ssl(), false);
            wp_safe_redirect( wp_validate_redirect($ret, home_url('/')) );
            exit;
        }
    }
}, 1);
// بازنویسی لینک‌های /my-account تا قبل از کلیک، مقصد را "همین صفحه" کند
add_action('wp_footer', function () {
    if (is_user_logged_in() || is_admin()) return; ?>
    <script>
    (function(){
      var here = location.href.split('#')[0];
      // لینک‌های رایج به صفحه ورود/اکانت (منو، دکمه، …)
      var sels = 'a[href$="/my-account"],a[href$="/my-account/"],a[href*="/my-account?"],a[href*="/my-account/?"]';
      document.querySelectorAll(sels).forEach(function(a){
        try{
          var u = new URL(a.getAttribute('href'), location.origin);
          u.searchParams.set('login','true');       // برای باز شدن فرم لاگین
          u.searchParams.set('redirect_to', here);  // مقصد: همین صفحه
          a.setAttribute('href', u.toString());
        }catch(e){}
      });
    })();
    </script>
<?php }, 99);

<?php
/**
 * Plugin Name: SHGS Perf Logger (MU)
 * Description: لاگ‌کردن زمان اجرای PHP برای صفحات مهم + هدر دیباگ
 * Author: Webinew
 * Version: 1.0.0
 */

if ( ! defined('ABSPATH') ) exit;

define( 'SHGS_PERF_LOG', WP_CONTENT_DIR . '/webinew-perf.log' );

$GLOBALS['shgs_perf_start'] = microtime(true);

// نگه‌داری نهایتا 5MB
function shgs_perf_maybe_rotate_log() {
    $file = SHGS_PERF_LOG;
    if ( file_exists($file) && filesize($file) > 5 * 1024 * 1024 ) {
        @rename($file, $file . '.' . date('Ymd_His'));
    }
}
shgs_perf_maybe_rotate_log();

add_action('shutdown', function () {
    $duration = microtime(true) - ( $GLOBALS['shgs_perf_start'] ?? microtime(true) );
    $duration_ms = round($duration * 1000, 2);

    // نوع صفحه
    $type = 'other';
    if ( function_exists('is_product') && is_product() )              $type = 'product';
    elseif ( function_exists('is_product_category') && is_product_category() ) $type = 'product_cat';
    elseif ( is_home() || is_front_page() )                           $type = 'home';
    elseif ( is_page() )                                              $type = 'page';
    elseif ( is_single() )                                            $type = 'single';
    elseif ( is_archive() )                                           $type = 'archive';
    elseif ( is_search() )                                            $type = 'search';

    // کاربر/بات
    $ua = $_SERVER['HTTP_USER_AGENT'] ?? '';
    $is_bot = ( stripos($ua, 'googlebot') !== false ) ? 'googlebot' : ( stripos($ua, 'bot') !== false ? 'bot' : 'human' );

    // وضعیت پاسخ (اگر در دسترس)
    $status = http_response_code();

    $line = sprintf(
        "[%s]\t%s\t%s\t%s\t%s\t%sms\tstatus:%s\n",
        date('Y-m-d H:i:s'),
        $_SERVER['REQUEST_METHOD'] ?? '-',
        ( $_SERVER['REQUEST_URI'] ?? '-' ),
        $type,
        $is_bot,
        $duration_ms,
        $status
    );
    error_log($line, 3, SHGS_PERF_LOG);

    // برای دیباگ لحظه‌ای در مرورگر
    if ( !headers_sent() ) {
        header('X-Exec-Time: ' . $duration_ms . 'ms');
        header('X-Exec-Type: ' . $type);
    }
});

/**
 * Force font-display: swap for Elementor Custom Fonts
 */
add_filter( 'elementor_pro/custom_fonts/font_display', function( $current_value, $font_family, $data ) {
  return 'swap';
}, 10, 3 );