| 1 |
<?php |
| 2 |
/** |
| 3 |
* Maintenance Mode extension. |
| 4 |
* |
| 5 |
* @package King_Addons |
| 6 |
*/ |
| 7 |
|
| 8 |
namespace King_Addons\Maintenance_Mode; |
| 9 |
|
| 10 |
if (!defined('ABSPATH')) { |
| 11 |
exit; |
| 12 |
} |
| 13 |
|
| 14 |
class Maintenance_Mode |
| 15 |
{ |
| 16 |
private const OPTION_NAME = 'kng_maintenance_settings'; |
| 17 |
private const ANALYTICS_OPTION = 'kng_maintenance_analytics'; |
| 18 |
private const ANALYTICS_TRANSIENT_24H = 'kng_maintenance_analytics_24h'; |
| 19 |
|
| 20 |
private const PRIVATE_ACCESS_COOKIE = 'kng_maintenance_private_access'; |
| 21 |
private const PRIVATE_ACCESS_QUERY_PARAM = 'kng_maintenance_token'; |
| 22 |
private const PRIVATE_ACCESS_POST_FLAG = 'kng_maintenance_private_submit'; |
| 23 |
|
| 24 |
private const DEFAULT_TIMEZONE = 'site'; |
| 25 |
|
| 26 |
private static ?Maintenance_Mode $instance = null; |
| 27 |
|
| 28 |
/** |
| 29 |
* Cached settings. |
| 30 |
* |
| 31 |
* @var array<string, mixed> |
| 32 |
*/ |
| 33 |
private array $settings = []; |
| 34 |
|
| 35 |
private string $private_access_error = ''; |
| 36 |
private string $private_access_redirect_to = ''; |
| 37 |
|
| 38 |
public static function instance(): Maintenance_Mode |
| 39 |
{ |
| 40 |
if (self::$instance === null) { |
| 41 |
self::$instance = new self(); |
| 42 |
} |
| 43 |
|
| 44 |
return self::$instance; |
| 45 |
} |
| 46 |
|
| 47 |
private function __construct() |
| 48 |
{ |
| 49 |
$this->settings = $this->get_settings(); |
| 50 |
|
| 51 |
add_action('admin_menu', [$this, 'register_admin_menu']); |
| 52 |
add_action('admin_init', [$this, 'register_settings']); |
| 53 |
add_action('admin_enqueue_scripts', [$this, 'enqueue_admin_assets']); |
| 54 |
add_action('template_redirect', [$this, 'maybe_render_maintenance'], 1); |
| 55 |
|
| 56 |
add_action('admin_post_kng_maintenance_export', [$this, 'handle_export']); |
| 57 |
add_action('admin_post_kng_maintenance_import', [$this, 'handle_import']); |
| 58 |
add_action('admin_post_kng_maintenance_reset_analytics', [$this, 'handle_reset_analytics']); |
| 59 |
|
| 60 |
add_action('admin_post_kng_maintenance_generate_token', [$this, 'handle_generate_private_token']); |
| 61 |
add_action('admin_post_kng_maintenance_revoke_token', [$this, 'handle_revoke_private_token']); |
| 62 |
add_action('admin_post_kng_maintenance_revoke_password', [$this, 'handle_revoke_private_password']); |
| 63 |
|
| 64 |
add_shortcode('kng_maintenance_page', [$this, 'render_shortcode']); |
| 65 |
} |
| 66 |
|
| 67 |
public function register_admin_menu(): void |
| 68 |
{ |
| 69 |
add_submenu_page( |
| 70 |
'king-addons', |
| 71 |
__('Maintenance Mode', 'king-addons'), |
| 72 |
__('Maintenance Mode', 'king-addons'), |
| 73 |
'manage_options', |
| 74 |
'king-addons-maintenance-mode', |
| 75 |
[$this, 'render_admin_page'] |
| 76 |
); |
| 77 |
} |
| 78 |
|
| 79 |
public function register_settings(): void |
| 80 |
{ |
| 81 |
register_setting( |
| 82 |
'kng_maintenance_settings_group', |
| 83 |
self::OPTION_NAME, |
| 84 |
[ |
| 85 |
'type' => 'array', |
| 86 |
'sanitize_callback' => [$this, 'sanitize_settings'], |
| 87 |
'default' => $this->get_default_settings(), |
| 88 |
] |
| 89 |
); |
| 90 |
} |
| 91 |
|
| 92 |
public function enqueue_admin_assets(string $hook): void |
| 93 |
{ |
| 94 |
if ($hook !== 'king-addons_page_king-addons-maintenance-mode') { |
| 95 |
return; |
| 96 |
} |
| 97 |
|
| 98 |
$shared_css = KING_ADDONS_URL . 'includes/admin/layouts/shared/admin-v3-styles.css'; |
| 99 |
$shared_path = KING_ADDONS_PATH . 'includes/admin/layouts/shared/admin-v3-styles.css'; |
| 100 |
$shared_version = file_exists($shared_path) ? filemtime($shared_path) : KING_ADDONS_VERSION; |
| 101 |
wp_enqueue_style('king-addons-admin-v3', $shared_css, [], $shared_version); |
| 102 |
|
| 103 |
$admin_css = KING_ADDONS_URL . 'includes/extensions/Maintenance_Mode/assets/admin.css'; |
| 104 |
$admin_path = KING_ADDONS_PATH . 'includes/extensions/Maintenance_Mode/assets/admin.css'; |
| 105 |
$admin_version = file_exists($admin_path) ? filemtime($admin_path) : KING_ADDONS_VERSION; |
| 106 |
wp_enqueue_style('king-addons-maintenance-admin', $admin_css, ['king-addons-admin-v3'], $admin_version); |
| 107 |
|
| 108 |
$admin_js = KING_ADDONS_URL . 'includes/extensions/Maintenance_Mode/assets/admin.js'; |
| 109 |
$admin_path_js = KING_ADDONS_PATH . 'includes/extensions/Maintenance_Mode/assets/admin.js'; |
| 110 |
$admin_js_version = file_exists($admin_path_js) ? filemtime($admin_path_js) : KING_ADDONS_VERSION; |
| 111 |
wp_enqueue_script('king-addons-maintenance-admin', $admin_js, ['jquery'], $admin_js_version, true); |
| 112 |
|
| 113 |
wp_localize_script('king-addons-maintenance-admin', 'KNGMaintenance', [ |
| 114 |
'ajaxUrl' => admin_url('admin-ajax.php'), |
| 115 |
'themeNonce' => wp_create_nonce('king_addons_dashboard_ui'), |
| 116 |
]); |
| 117 |
} |
| 118 |
|
| 119 |
public function render_admin_page(): void |
| 120 |
{ |
| 121 |
if (!current_user_can('manage_options')) { |
| 122 |
return; |
| 123 |
} |
| 124 |
|
| 125 |
$view = isset($_GET['view']) ? sanitize_key($_GET['view']) : 'dashboard'; |
| 126 |
$is_pro = $this->is_pro(); |
| 127 |
$settings = $this->get_settings(); |
| 128 |
$templates = $this->get_builtin_templates(); |
| 129 |
|
| 130 |
include __DIR__ . '/templates/admin-page.php'; |
| 131 |
} |
| 132 |
|
| 133 |
public function maybe_render_maintenance(): void |
| 134 |
{ |
| 135 |
if ($this->is_preview_request()) { |
| 136 |
$this->render_maintenance_response(true); |
| 137 |
exit; |
| 138 |
} |
| 139 |
|
| 140 |
if (!$this->is_mode_active()) { |
| 141 |
return; |
| 142 |
} |
| 143 |
|
| 144 |
$bypass_reason = $this->get_bypass_reason(); |
| 145 |
if ($bypass_reason !== '') { |
| 146 |
$this->track_bypass($bypass_reason); |
| 147 |
|
| 148 |
if ($this->private_access_redirect_to !== '') { |
| 149 |
wp_safe_redirect($this->private_access_redirect_to); |
| 150 |
exit; |
| 151 |
} |
| 152 |
return; |
| 153 |
} |
| 154 |
|
| 155 |
$this->track_blocked_visit(); |
| 156 |
$this->render_maintenance_response(false); |
| 157 |
exit; |
| 158 |
} |
| 159 |
|
| 160 |
public function handle_reset_analytics(): void |
| 161 |
{ |
| 162 |
if (!current_user_can('manage_options')) { |
| 163 |
wp_die(esc_html__('Unauthorized request.', 'king-addons')); |
| 164 |
} |
| 165 |
|
| 166 |
check_admin_referer('kng_maintenance_reset_analytics'); |
| 167 |
|
| 168 |
delete_option(self::ANALYTICS_OPTION); |
| 169 |
delete_transient(self::ANALYTICS_TRANSIENT_24H); |
| 170 |
|
| 171 |
$this->redirect_with_message('analytics', 'analytics_reset'); |
| 172 |
} |
| 173 |
|
| 174 |
private function is_mode_active(): bool |
| 175 |
{ |
| 176 |
if (empty($this->settings['enabled'])) { |
| 177 |
return false; |
| 178 |
} |
| 179 |
|
| 180 |
if (empty($this->settings['schedule_enabled'])) { |
| 181 |
return true; |
| 182 |
} |
| 183 |
|
| 184 |
return $this->is_any_schedule_window_active() || $this->is_any_recurring_rule_active(); |
| 185 |
} |
| 186 |
|
| 187 |
private function is_any_schedule_window_active(): bool |
| 188 |
{ |
| 189 |
$now = current_time('timestamp', true); |
| 190 |
|
| 191 |
$windows = $this->settings['schedule_windows'] ?? []; |
| 192 |
if (!is_array($windows)) { |
| 193 |
$windows = []; |
| 194 |
} |
| 195 |
|
| 196 |
foreach ($windows as $window) { |
| 197 |
if (!is_array($window)) { |
| 198 |
continue; |
| 199 |
} |
| 200 |
|
| 201 |
$start = $this->parse_schedule_time((string) ($window['start'] ?? '')); |
| 202 |
$end = $this->parse_schedule_time((string) ($window['end'] ?? '')); |
| 203 |
|
| 204 |
if ($this->is_time_range_active($now, $start, $end)) { |
| 205 |
return true; |
| 206 |
} |
| 207 |
} |
| 208 |
|
| 209 |
$start = $this->parse_schedule_time($this->settings['schedule_start'] ?? ''); |
| 210 |
$end = $this->parse_schedule_time($this->settings['schedule_end'] ?? ''); |
| 211 |
|
| 212 |
return $this->is_time_range_active($now, $start, $end); |
| 213 |
} |
| 214 |
|
| 215 |
private function is_time_range_active(int $now, int $start, int $end): bool |
| 216 |
{ |
| 217 |
if ($start && $end) { |
| 218 |
return $now >= $start && $now <= $end; |
| 219 |
} |
| 220 |
|
| 221 |
if ($start && !$end) { |
| 222 |
return $now >= $start; |
| 223 |
} |
| 224 |
|
| 225 |
if (!$start && $end) { |
| 226 |
return $now <= $end; |
| 227 |
} |
| 228 |
|
| 229 |
return false; |
| 230 |
} |
| 231 |
|
| 232 |
private function is_any_recurring_rule_active(): bool |
| 233 |
{ |
| 234 |
if (empty($this->settings['recurring_enabled'])) { |
| 235 |
return false; |
| 236 |
} |
| 237 |
|
| 238 |
$rules = $this->settings['recurring_rules'] ?? []; |
| 239 |
if (!is_array($rules) || $rules === []) { |
| 240 |
return false; |
| 241 |
} |
| 242 |
|
| 243 |
$nowTs = current_time('timestamp', true); |
| 244 |
$nowUtc = (new \DateTimeImmutable('@' . $nowTs))->setTimezone(new \DateTimeZone('UTC')); |
| 245 |
|
| 246 |
foreach ($rules as $rule) { |
| 247 |
if (!is_array($rule)) { |
| 248 |
continue; |
| 249 |
} |
| 250 |
|
| 251 |
if ($this->is_recurring_rule_active($rule, $nowUtc)) { |
| 252 |
return true; |
| 253 |
} |
| 254 |
} |
| 255 |
|
| 256 |
return false; |
| 257 |
} |
| 258 |
|
| 259 |
private function is_recurring_rule_active(array $rule, \DateTimeImmutable $nowUtc): bool |
| 260 |
{ |
| 261 |
$freq = isset($rule['frequency']) ? sanitize_key((string) $rule['frequency']) : ''; |
| 262 |
if (!in_array($freq, ['daily', 'weekly', 'monthly'], true)) { |
| 263 |
return false; |
| 264 |
} |
| 265 |
|
| 266 |
$tzString = isset($rule['timezone']) ? sanitize_text_field((string) $rule['timezone']) : self::DEFAULT_TIMEZONE; |
| 267 |
$tz = $this->resolve_timezone($tzString); |
| 268 |
$local = $nowUtc->setTimezone($tz); |
| 269 |
|
| 270 |
$startMinutes = $this->parse_time_minutes((string) ($rule['start_time'] ?? '')); |
| 271 |
$endMinutes = $this->parse_time_minutes((string) ($rule['end_time'] ?? '')); |
| 272 |
if ($startMinutes < 0 || $endMinutes < 0) { |
| 273 |
return false; |
| 274 |
} |
| 275 |
|
| 276 |
$nowMinutes = ((int) $local->format('G')) * 60 + (int) $local->format('i'); |
| 277 |
$inTime = $this->is_minutes_in_range($nowMinutes, $startMinutes, $endMinutes); |
| 278 |
if (!$inTime) { |
| 279 |
return false; |
| 280 |
} |
| 281 |
|
| 282 |
if ($freq === 'daily') { |
| 283 |
return true; |
| 284 |
} |
| 285 |
|
| 286 |
if ($freq === 'weekly') { |
| 287 |
$days = $rule['days_of_week'] ?? []; |
| 288 |
if (!is_array($days) || $days === []) { |
| 289 |
return false; |
| 290 |
} |
| 291 |
|
| 292 |
$dow = (int) $local->format('N'); |
| 293 |
return in_array($dow, array_map('intval', $days), true); |
| 294 |
} |
| 295 |
|
| 296 |
$days = $rule['days_of_month'] ?? []; |
| 297 |
if (!is_array($days) || $days === []) { |
| 298 |
return false; |
| 299 |
} |
| 300 |
|
| 301 |
$dom = (int) $local->format('j'); |
| 302 |
return in_array($dom, array_map('intval', $days), true); |
| 303 |
} |
| 304 |
|
| 305 |
private function is_minutes_in_range(int $value, int $start, int $end): bool |
| 306 |
{ |
| 307 |
if ($start === $end) { |
| 308 |
return false; |
| 309 |
} |
| 310 |
|
| 311 |
if ($start < $end) { |
| 312 |
return $value >= $start && $value <= $end; |
| 313 |
} |
| 314 |
|
| 315 |
return $value >= $start || $value <= $end; |
| 316 |
} |
| 317 |
|
| 318 |
private function parse_time_minutes(string $value): int |
| 319 |
{ |
| 320 |
$value = trim($value); |
| 321 |
if (!preg_match('/^(\d{1,2}):(\d{2})$/', $value, $m)) { |
| 322 |
return -1; |
| 323 |
} |
| 324 |
|
| 325 |
$h = (int) $m[1]; |
| 326 |
$i = (int) $m[2]; |
| 327 |
if ($h < 0 || $h > 23 || $i < 0 || $i > 59) { |
| 328 |
return -1; |
| 329 |
} |
| 330 |
|
| 331 |
return $h * 60 + $i; |
| 332 |
} |
| 333 |
|
| 334 |
private function resolve_timezone(string $timezone): \DateTimeZone |
| 335 |
{ |
| 336 |
$timezone = $timezone !== '' ? $timezone : self::DEFAULT_TIMEZONE; |
| 337 |
if ($timezone === self::DEFAULT_TIMEZONE) { |
| 338 |
return function_exists('wp_timezone') ? wp_timezone() : new \DateTimeZone('UTC'); |
| 339 |
} |
| 340 |
|
| 341 |
try { |
| 342 |
return new \DateTimeZone($timezone); |
| 343 |
} catch (\Exception $e) { |
| 344 |
return function_exists('wp_timezone') ? wp_timezone() : new \DateTimeZone('UTC'); |
| 345 |
} |
| 346 |
} |
| 347 |
|
| 348 |
private function should_bypass_request(): bool |
| 349 |
{ |
| 350 |
return $this->get_bypass_reason() !== ''; |
| 351 |
} |
| 352 |
|
| 353 |
private function get_bypass_reason(): string |
| 354 |
{ |
| 355 |
if (defined('WP_CLI') && WP_CLI) { |
| 356 |
return 'wp_cli'; |
| 357 |
} |
| 358 |
|
| 359 |
if (wp_doing_cron()) { |
| 360 |
return 'cron'; |
| 361 |
} |
| 362 |
|
| 363 |
if (is_admin()) { |
| 364 |
return 'wp_admin'; |
| 365 |
} |
| 366 |
|
| 367 |
if (wp_doing_ajax() && !empty($this->settings['allow_admin_ajax'])) { |
| 368 |
return 'admin_ajax_allowed'; |
| 369 |
} |
| 370 |
|
| 371 |
if ($this->is_login_request()) { |
| 372 |
return 'login_page'; |
| 373 |
} |
| 374 |
|
| 375 |
if (!empty($this->settings['disable_elementor_editor']) && $this->is_elementor_editor()) { |
| 376 |
return 'elementor_editor'; |
| 377 |
} |
| 378 |
|
| 379 |
$private_reason = $this->get_private_access_bypass_reason(); |
| 380 |
if ($private_reason !== '') { |
| 381 |
return $private_reason; |
| 382 |
} |
| 383 |
|
| 384 |
if ($this->is_rest_request()) { |
| 385 |
if (is_user_logged_in()) { |
| 386 |
return 'rest_logged_in'; |
| 387 |
} |
| 388 |
return !empty($this->settings['allow_rest']) ? 'rest_allowed' : ''; |
| 389 |
} |
| 390 |
|
| 391 |
if ($this->is_user_allowed()) { |
| 392 |
return 'user_allowed'; |
| 393 |
} |
| 394 |
|
| 395 |
if ($this->is_ip_whitelisted()) { |
| 396 |
return 'ip_whitelist'; |
| 397 |
} |
| 398 |
|
| 399 |
if ($this->is_path_whitelisted()) { |
| 400 |
return 'path_whitelist'; |
| 401 |
} |
| 402 |
|
| 403 |
return ''; |
| 404 |
} |
| 405 |
|
| 406 |
private function is_private_access_enabled(): bool |
| 407 |
{ |
| 408 |
if (!$this->is_pro()) { |
| 409 |
return false; |
| 410 |
} |
| 411 |
|
| 412 |
return !empty($this->settings['private_password_hash']) || !empty($this->settings['private_token']); |
| 413 |
} |
| 414 |
|
| 415 |
private function get_private_access_bypass_reason(): string |
| 416 |
{ |
| 417 |
if (!$this->is_private_access_enabled()) { |
| 418 |
return ''; |
| 419 |
} |
| 420 |
|
| 421 |
if ($this->has_private_access_cookie()) { |
| 422 |
return 'private_cookie'; |
| 423 |
} |
| 424 |
|
| 425 |
$token = isset($_GET[self::PRIVATE_ACCESS_QUERY_PARAM]) |
| 426 |
? sanitize_text_field(wp_unslash($_GET[self::PRIVATE_ACCESS_QUERY_PARAM])) |
| 427 |
: ''; |
| 428 |
|
| 429 |
if ($token !== '' && $this->is_private_token_valid($token)) { |
| 430 |
$this->set_private_access_cookie(); |
| 431 |
$this->private_access_redirect_to = $this->get_current_url_without_private_params(); |
| 432 |
return 'private_token'; |
| 433 |
} |
| 434 |
|
| 435 |
if ($this->maybe_accept_private_password()) { |
| 436 |
$this->private_access_redirect_to = $this->get_current_url_without_private_params(); |
| 437 |
return 'private_password'; |
| 438 |
} |
| 439 |
|
| 440 |
return ''; |
| 441 |
} |
| 442 |
|
| 443 |
private function maybe_accept_private_password(): bool |
| 444 |
{ |
| 445 |
if (empty($this->settings['private_password_hash'])) { |
| 446 |
return false; |
| 447 |
} |
| 448 |
|
| 449 |
if (!isset($_POST[self::PRIVATE_ACCESS_POST_FLAG])) { |
| 450 |
return false; |
| 451 |
} |
| 452 |
|
| 453 |
$nonce = isset($_POST['_kng_private_nonce']) ? sanitize_text_field(wp_unslash($_POST['_kng_private_nonce'])) : ''; |
| 454 |
if ($nonce === '' || !wp_verify_nonce($nonce, 'kng_maintenance_private_access')) { |
| 455 |
$this->private_access_error = 'invalid_nonce'; |
| 456 |
return false; |
| 457 |
} |
| 458 |
|
| 459 |
$password = isset($_POST['kng_maintenance_private_password']) |
| 460 |
? (string) wp_unslash($_POST['kng_maintenance_private_password']) |
| 461 |
: ''; |
| 462 |
|
| 463 |
$password = trim($password); |
| 464 |
if ($password === '') { |
| 465 |
$this->private_access_error = 'invalid_password'; |
| 466 |
return false; |
| 467 |
} |
| 468 |
|
| 469 |
$hash = (string) ($this->settings['private_password_hash'] ?? ''); |
| 470 |
if ($hash === '' || !function_exists('wp_check_password')) { |
| 471 |
$this->private_access_error = 'invalid_password'; |
| 472 |
return false; |
| 473 |
} |
| 474 |
|
| 475 |
if (!wp_check_password($password, $hash)) { |
| 476 |
$this->private_access_error = 'invalid_password'; |
| 477 |
return false; |
| 478 |
} |
| 479 |
|
| 480 |
$this->set_private_access_cookie(); |
| 481 |
return true; |
| 482 |
} |
| 483 |
|
| 484 |
private function is_private_token_valid(string $token): bool |
| 485 |
{ |
| 486 |
$saved = (string) ($this->settings['private_token'] ?? ''); |
| 487 |
if ($saved === '' || $token === '') { |
| 488 |
return false; |
| 489 |
} |
| 490 |
|
| 491 |
return hash_equals($saved, $token); |
| 492 |
} |
| 493 |
|
| 494 |
private function get_private_access_cookie_expected(): string |
| 495 |
{ |
| 496 |
$key = defined('AUTH_SALT') && AUTH_SALT ? AUTH_SALT : (defined('NONCE_SALT') && NONCE_SALT ? NONCE_SALT : 'kng'); |
| 497 |
$hash = (string) ($this->settings['private_password_hash'] ?? ''); |
| 498 |
$token = (string) ($this->settings['private_token'] ?? ''); |
| 499 |
$material = $hash . '|' . $token; |
| 500 |
return hash_hmac('sha256', 'private_access|' . $material, $key); |
| 501 |
} |
| 502 |
|
| 503 |
private function has_private_access_cookie(): bool |
| 504 |
{ |
| 505 |
$expected = $this->get_private_access_cookie_expected(); |
| 506 |
if ($expected === '') { |
| 507 |
return false; |
| 508 |
} |
| 509 |
|
| 510 |
$cookie = isset($_COOKIE[self::PRIVATE_ACCESS_COOKIE]) ? (string) wp_unslash($_COOKIE[self::PRIVATE_ACCESS_COOKIE]) : ''; |
| 511 |
if ($cookie === '') { |
| 512 |
return false; |
| 513 |
} |
| 514 |
|
| 515 |
return hash_equals($expected, $cookie); |
| 516 |
} |
| 517 |
|
| 518 |
private function set_private_access_cookie(): void |
| 519 |
{ |
| 520 |
$value = $this->get_private_access_cookie_expected(); |
| 521 |
if ($value === '') { |
| 522 |
return; |
| 523 |
} |
| 524 |
|
| 525 |
$expires = time() + (int) apply_filters('kng_maintenance_private_cookie_ttl', 7 * DAY_IN_SECONDS); |
| 526 |
|
| 527 |
$path = defined('COOKIEPATH') ? (string) COOKIEPATH : '/'; |
| 528 |
if ($path === '') { |
| 529 |
$path = '/'; |
| 530 |
} |
| 531 |
|
| 532 |
$args = [ |
| 533 |
'expires' => $expires, |
| 534 |
'path' => $path, |
| 535 |
'secure' => is_ssl(), |
| 536 |
'httponly' => true, |
| 537 |
'samesite' => 'Lax', |
| 538 |
]; |
| 539 |
|
| 540 |
$domain = defined('COOKIE_DOMAIN') ? (string) COOKIE_DOMAIN : ''; |
| 541 |
if ($domain !== '') { |
| 542 |
$args['domain'] = $domain; |
| 543 |
} |
| 544 |
|
| 545 |
setcookie(self::PRIVATE_ACCESS_COOKIE, $value, $args); |
| 546 |
$_COOKIE[self::PRIVATE_ACCESS_COOKIE] = $value; |
| 547 |
} |
| 548 |
|
| 549 |
private function get_current_url_without_private_params(): string |
| 550 |
{ |
| 551 |
$request_uri = isset($_SERVER['REQUEST_URI']) ? (string) wp_unslash($_SERVER['REQUEST_URI']) : '/'; |
| 552 |
$url = home_url($request_uri); |
| 553 |
$url = remove_query_arg([self::PRIVATE_ACCESS_QUERY_PARAM], $url); |
| 554 |
return $url; |
| 555 |
} |
| 556 |
|
| 557 |
private function track_blocked_visit(): void |
| 558 |
{ |
| 559 |
if ($this->is_preview_request()) { |
| 560 |
return; |
| 561 |
} |
| 562 |
|
| 563 |
if (is_admin() || wp_doing_cron() || (defined('WP_CLI') && WP_CLI)) { |
| 564 |
return; |
| 565 |
} |
| 566 |
|
| 567 |
$analytics = $this->get_analytics(); |
| 568 |
$analytics['blocked_total'] = (int) ($analytics['blocked_total'] ?? 0) + 1; |
| 569 |
$analytics['updated_at'] = time(); |
| 570 |
update_option(self::ANALYTICS_OPTION, $analytics, false); |
| 571 |
|
| 572 |
$this->update_24h_analytics('blocked', '', $this->get_masked_request_path()); |
| 573 |
|
| 574 |
$ip = $this->get_client_ip(); |
| 575 |
if ($ip !== '') { |
| 576 |
$this->update_24h_unique_ip($ip); |
| 577 |
} |
| 578 |
} |
| 579 |
|
| 580 |
private function track_bypass(string $reason = ''): void |
| 581 |
{ |
| 582 |
if ($this->is_preview_request()) { |
| 583 |
return; |
| 584 |
} |
| 585 |
|
| 586 |
if (is_admin() || wp_doing_cron() || (defined('WP_CLI') && WP_CLI)) { |
| 587 |
return; |
| 588 |
} |
| 589 |
|
| 590 |
$analytics = $this->get_analytics(); |
| 591 |
$analytics['bypass_total'] = (int) ($analytics['bypass_total'] ?? 0) + 1; |
| 592 |
|
| 593 |
if ($reason !== '') { |
| 594 |
if (!isset($analytics['bypass_by_reason']) || !is_array($analytics['bypass_by_reason'])) { |
| 595 |
$analytics['bypass_by_reason'] = []; |
| 596 |
} |
| 597 |
$analytics['bypass_by_reason'][$reason] = (int) ($analytics['bypass_by_reason'][$reason] ?? 0) + 1; |
| 598 |
} |
| 599 |
|
| 600 |
$analytics['updated_at'] = time(); |
| 601 |
update_option(self::ANALYTICS_OPTION, $analytics, false); |
| 602 |
|
| 603 |
$this->update_24h_analytics('bypass', $reason, $this->get_masked_request_path()); |
| 604 |
} |
| 605 |
|
| 606 |
private function get_analytics(): array |
| 607 |
{ |
| 608 |
$saved = get_option(self::ANALYTICS_OPTION, []); |
| 609 |
if (!is_array($saved)) { |
| 610 |
$saved = []; |
| 611 |
} |
| 612 |
|
| 613 |
$defaults = [ |
| 614 |
'blocked_total' => 0, |
| 615 |
'bypass_total' => 0, |
| 616 |
'bypass_by_reason' => [], |
| 617 |
'created_at' => time(), |
| 618 |
'updated_at' => time(), |
| 619 |
]; |
| 620 |
|
| 621 |
$data = wp_parse_args($saved, $defaults); |
| 622 |
if (!is_array($data['bypass_by_reason'])) { |
| 623 |
$data['bypass_by_reason'] = []; |
| 624 |
} |
| 625 |
|
| 626 |
return $data; |
| 627 |
} |
| 628 |
|
| 629 |
private function get_analytics_24h(): array |
| 630 |
{ |
| 631 |
$saved = get_transient(self::ANALYTICS_TRANSIENT_24H); |
| 632 |
if (!is_array($saved)) { |
| 633 |
$saved = []; |
| 634 |
} |
| 635 |
|
| 636 |
$defaults = [ |
| 637 |
'blocked' => 0, |
| 638 |
'bypass' => 0, |
| 639 |
'bypass_by_reason' => [], |
| 640 |
'unique' => [], |
| 641 |
'paths' => [ |
| 642 |
'blocked' => [], |
| 643 |
'bypass' => [], |
| 644 |
], |
| 645 |
]; |
| 646 |
|
| 647 |
$data = wp_parse_args($saved, $defaults); |
| 648 |
if (!is_array($data['unique'])) { |
| 649 |
$data['unique'] = []; |
| 650 |
} |
| 651 |
|
| 652 |
if (!is_array($data['bypass_by_reason'])) { |
| 653 |
$data['bypass_by_reason'] = []; |
| 654 |
} |
| 655 |
|
| 656 |
if (!isset($data['paths']) || !is_array($data['paths'])) { |
| 657 |
$data['paths'] = ['blocked' => [], 'bypass' => []]; |
| 658 |
} |
| 659 |
if (!isset($data['paths']['blocked']) || !is_array($data['paths']['blocked'])) { |
| 660 |
$data['paths']['blocked'] = []; |
| 661 |
} |
| 662 |
if (!isset($data['paths']['bypass']) || !is_array($data['paths']['bypass'])) { |
| 663 |
$data['paths']['bypass'] = []; |
| 664 |
} |
| 665 |
|
| 666 |
$this->prune_24h_unique($data); |
| 667 |
$this->prune_24h_paths($data); |
| 668 |
|
| 669 |
return $data; |
| 670 |
} |
| 671 |
|
| 672 |
private function save_analytics_24h(array $data): void |
| 673 |
{ |
| 674 |
$this->prune_24h_unique($data); |
| 675 |
$this->prune_24h_paths($data); |
| 676 |
set_transient(self::ANALYTICS_TRANSIENT_24H, $data, DAY_IN_SECONDS + HOUR_IN_SECONDS); |
| 677 |
} |
| 678 |
|
| 679 |
private function prune_24h_unique(array &$data): void |
| 680 |
{ |
| 681 |
$cutoff = time() - DAY_IN_SECONDS; |
| 682 |
if (!isset($data['unique']) || !is_array($data['unique'])) { |
| 683 |
$data['unique'] = []; |
| 684 |
return; |
| 685 |
} |
| 686 |
|
| 687 |
foreach ($data['unique'] as $hash => $ts) { |
| 688 |
if ((int) $ts < $cutoff) { |
| 689 |
unset($data['unique'][$hash]); |
| 690 |
} |
| 691 |
} |
| 692 |
|
| 693 |
$max = 10000; |
| 694 |
if (count($data['unique']) > $max) { |
| 695 |
$data['unique'] = array_slice($data['unique'], -$max, null, true); |
| 696 |
} |
| 697 |
} |
| 698 |
|
| 699 |
private function prune_24h_paths(array &$data): void |
| 700 |
{ |
| 701 |
$cutoff = time() - DAY_IN_SECONDS; |
| 702 |
if (!isset($data['paths']) || !is_array($data['paths'])) { |
| 703 |
$data['paths'] = ['blocked' => [], 'bypass' => []]; |
| 704 |
return; |
| 705 |
} |
| 706 |
|
| 707 |
foreach (['blocked', 'bypass'] as $bucket) { |
| 708 |
if (!isset($data['paths'][$bucket]) || !is_array($data['paths'][$bucket])) { |
| 709 |
$data['paths'][$bucket] = []; |
| 710 |
continue; |
| 711 |
} |
| 712 |
|
| 713 |
foreach ($data['paths'][$bucket] as $hash => $row) { |
| 714 |
$ts = is_array($row) ? (int) ($row['t'] ?? 0) : 0; |
| 715 |
if ($ts < $cutoff) { |
| 716 |
unset($data['paths'][$bucket][$hash]); |
| 717 |
} |
| 718 |
} |
| 719 |
|
| 720 |
$max = 400; |
| 721 |
if (count($data['paths'][$bucket]) > $max) { |
| 722 |
uasort($data['paths'][$bucket], static function ($a, $b) { |
| 723 |
$ta = is_array($a) ? (int) ($a['t'] ?? 0) : 0; |
| 724 |
$tb = is_array($b) ? (int) ($b['t'] ?? 0) : 0; |
| 725 |
return $ta <=> $tb; |
| 726 |
}); |
| 727 |
$data['paths'][$bucket] = array_slice($data['paths'][$bucket], -$max, null, true); |
| 728 |
} |
| 729 |
} |
| 730 |
} |
| 731 |
|
| 732 |
private function update_24h_analytics(string $type, string $reason = '', string $masked_path = ''): void |
| 733 |
{ |
| 734 |
$data = $this->get_analytics_24h(); |
| 735 |
if ($type === 'blocked') { |
| 736 |
$data['blocked'] = (int) ($data['blocked'] ?? 0) + 1; |
| 737 |
} elseif ($type === 'bypass') { |
| 738 |
$data['bypass'] = (int) ($data['bypass'] ?? 0) + 1; |
| 739 |
if ($reason !== '') { |
| 740 |
if (!isset($data['bypass_by_reason'][$reason])) { |
| 741 |
$data['bypass_by_reason'][$reason] = 0; |
| 742 |
} |
| 743 |
$data['bypass_by_reason'][$reason] = (int) $data['bypass_by_reason'][$reason] + 1; |
| 744 |
} |
| 745 |
} |
| 746 |
|
| 747 |
if ($masked_path !== '' && in_array($type, ['blocked', 'bypass'], true)) { |
| 748 |
if (!isset($data['paths']) || !is_array($data['paths'])) { |
| 749 |
$data['paths'] = ['blocked' => [], 'bypass' => []]; |
| 750 |
} |
| 751 |
if (!isset($data['paths'][$type]) || !is_array($data['paths'][$type])) { |
| 752 |
$data['paths'][$type] = []; |
| 753 |
} |
| 754 |
|
| 755 |
$hash = $this->hash_string($masked_path); |
| 756 |
if ($hash !== '') { |
| 757 |
if (!isset($data['paths'][$type][$hash]) || !is_array($data['paths'][$type][$hash])) { |
| 758 |
$data['paths'][$type][$hash] = ['c' => 0, 'm' => $masked_path, 't' => time()]; |
| 759 |
} |
| 760 |
$data['paths'][$type][$hash]['c'] = (int) ($data['paths'][$type][$hash]['c'] ?? 0) + 1; |
| 761 |
$data['paths'][$type][$hash]['m'] = $masked_path; |
| 762 |
$data['paths'][$type][$hash]['t'] = time(); |
| 763 |
} |
| 764 |
} |
| 765 |
|
| 766 |
$this->save_analytics_24h($data); |
| 767 |
} |
| 768 |
|
| 769 |
private function hash_string(string $value): string |
| 770 |
{ |
| 771 |
$value = trim($value); |
| 772 |
if ($value === '') { |
| 773 |
return ''; |
| 774 |
} |
| 775 |
|
| 776 |
$key = defined('AUTH_SALT') && AUTH_SALT ? AUTH_SALT : (defined('NONCE_SALT') && NONCE_SALT ? NONCE_SALT : 'kng'); |
| 777 |
return hash_hmac('sha256', $value, $key); |
| 778 |
} |
| 779 |
|
| 780 |
private function get_request_path(): string |
| 781 |
{ |
| 782 |
$request_uri = isset($_SERVER['REQUEST_URI']) ? (string) wp_unslash($_SERVER['REQUEST_URI']) : ''; |
| 783 |
$path = wp_parse_url($request_uri, PHP_URL_PATH); |
| 784 |
$path = $path ? '/' . ltrim((string) $path, '/') : '/'; |
| 785 |
return $path; |
| 786 |
} |
| 787 |
|
| 788 |
private function get_masked_request_path(): string |
| 789 |
{ |
| 790 |
return $this->mask_path($this->get_request_path()); |
| 791 |
} |
| 792 |
|
| 793 |
private function mask_path(string $path): string |
| 794 |
{ |
| 795 |
$path = $path !== '' ? '/' . ltrim($path, '/') : '/'; |
| 796 |
$trim = trim($path, '/'); |
| 797 |
if ($trim === '') { |
| 798 |
return '/'; |
| 799 |
} |
| 800 |
|
| 801 |
$segments = array_values(array_filter(explode('/', $trim), static fn($s) => $s !== '')); |
| 802 |
$maxSegments = 2; |
| 803 |
$shown = array_slice($segments, 0, $maxSegments); |
| 804 |
|
| 805 |
$out = []; |
| 806 |
foreach ($shown as $seg) { |
| 807 |
$seg = rawurldecode((string) $seg); |
| 808 |
$seg = preg_replace('/\s+/', '-', $seg); |
| 809 |
|
| 810 |
if ($seg === null || $seg === '') { |
| 811 |
continue; |
| 812 |
} |
| 813 |
|
| 814 |
if (preg_match('/^[0-9]+$/', $seg)) { |
| 815 |
$out[] = '{n}'; |
| 816 |
continue; |
| 817 |
} |
| 818 |
|
| 819 |
if (preg_match('/^[a-f0-9]{16,}$/i', $seg)) { |
| 820 |
$out[] = '{hash}'; |
| 821 |
continue; |
| 822 |
} |
| 823 |
|
| 824 |
if (preg_match('/^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/i', $seg)) { |
| 825 |
$out[] = '{uuid}'; |
| 826 |
continue; |
| 827 |
} |
| 828 |
|
| 829 |
$seg = preg_replace('/\d+/', '{n}', $seg); |
| 830 |
$seg = preg_replace('/[^a-zA-Z0-9._\-{}]+/', '', (string) $seg); |
| 831 |
$seg = substr((string) $seg, 0, 24); |
| 832 |
if ($seg === '') { |
| 833 |
$seg = '{seg}'; |
| 834 |
} |
| 835 |
$out[] = $seg; |
| 836 |
} |
| 837 |
|
| 838 |
$masked = '/' . implode('/', $out); |
| 839 |
if (count($segments) > $maxSegments) { |
| 840 |
$masked .= '/…'; |
| 841 |
} |
| 842 |
|
| 843 |
return substr($masked, 0, 80); |
| 844 |
} |
| 845 |
|
| 846 |
private function update_24h_unique_ip(string $ip): void |
| 847 |
{ |
| 848 |
$hash = $this->hash_ip($ip); |
| 849 |
if ($hash === '') { |
| 850 |
return; |
| 851 |
} |
| 852 |
|
| 853 |
$data = $this->get_analytics_24h(); |
| 854 |
$data['unique'][$hash] = time(); |
| 855 |
$this->save_analytics_24h($data); |
| 856 |
} |
| 857 |
|
| 858 |
private function hash_ip(string $ip): string |
| 859 |
{ |
| 860 |
$ip = trim($ip); |
| 861 |
if ($ip === '') { |
| 862 |
return ''; |
| 863 |
} |
| 864 |
|
| 865 |
$key = defined('AUTH_SALT') && AUTH_SALT ? AUTH_SALT : (defined('NONCE_SALT') && NONCE_SALT ? NONCE_SALT : 'kng'); |
| 866 |
return hash_hmac('sha256', $ip, $key); |
| 867 |
} |
| 868 |
|
| 869 |
private function get_analytics_overview(): array |
| 870 |
{ |
| 871 |
$all = $this->get_analytics(); |
| 872 |
$h24 = $this->get_analytics_24h(); |
| 873 |
|
| 874 |
$bypassAll = $all['bypass_by_reason'] ?? []; |
| 875 |
if (!is_array($bypassAll)) { |
| 876 |
$bypassAll = []; |
| 877 |
} |
| 878 |
|
| 879 |
$bypass24 = $h24['bypass_by_reason'] ?? []; |
| 880 |
if (!is_array($bypass24)) { |
| 881 |
$bypass24 = []; |
| 882 |
} |
| 883 |
|
| 884 |
arsort($bypassAll); |
| 885 |
arsort($bypass24); |
| 886 |
|
| 887 |
$topBlocked = $this->get_top_paths_24h($h24, 'blocked'); |
| 888 |
$topBypass = $this->get_top_paths_24h($h24, 'bypass'); |
| 889 |
|
| 890 |
return [ |
| 891 |
'blocked_total' => (int) ($all['blocked_total'] ?? 0), |
| 892 |
'bypass_total' => (int) ($all['bypass_total'] ?? 0), |
| 893 |
'blocked_24h' => (int) ($h24['blocked'] ?? 0), |
| 894 |
'bypass_24h' => (int) ($h24['bypass'] ?? 0), |
| 895 |
'unique_24h' => is_array($h24['unique'] ?? null) ? count($h24['unique']) : 0, |
| 896 |
'bypass_by_reason_total' => $bypassAll, |
| 897 |
'bypass_by_reason_24h' => $bypass24, |
| 898 |
'top_paths_24h_blocked' => $topBlocked, |
| 899 |
'top_paths_24h_bypass' => $topBypass, |
| 900 |
]; |
| 901 |
} |
| 902 |
|
| 903 |
private function get_top_paths_24h(array $h24, string $bucket, int $limit = 10): array |
| 904 |
{ |
| 905 |
if (!isset($h24['paths']) || !is_array($h24['paths'])) { |
| 906 |
return []; |
| 907 |
} |
| 908 |
if (!isset($h24['paths'][$bucket]) || !is_array($h24['paths'][$bucket])) { |
| 909 |
return []; |
| 910 |
} |
| 911 |
|
| 912 |
$rows = []; |
| 913 |
foreach ($h24['paths'][$bucket] as $row) { |
| 914 |
if (!is_array($row)) { |
| 915 |
continue; |
| 916 |
} |
| 917 |
$count = (int) ($row['c'] ?? 0); |
| 918 |
$mask = isset($row['m']) ? (string) $row['m'] : ''; |
| 919 |
if ($count <= 0 || $mask === '') { |
| 920 |
continue; |
| 921 |
} |
| 922 |
$rows[] = ['mask' => $mask, 'count' => $count]; |
| 923 |
} |
| 924 |
|
| 925 |
usort($rows, static function ($a, $b) { |
| 926 |
$ca = (int) ($a['count'] ?? 0); |
| 927 |
$cb = (int) ($b['count'] ?? 0); |
| 928 |
if ($ca === $cb) { |
| 929 |
return strcmp((string) ($a['mask'] ?? ''), (string) ($b['mask'] ?? '')); |
| 930 |
} |
| 931 |
return $cb <=> $ca; |
| 932 |
}); |
| 933 |
|
| 934 |
return array_slice($rows, 0, $limit); |
| 935 |
} |
| 936 |
|
| 937 |
private function is_user_allowed(): bool |
| 938 |
{ |
| 939 |
if (!is_user_logged_in()) { |
| 940 |
return false; |
| 941 |
} |
| 942 |
|
| 943 |
$user = wp_get_current_user(); |
| 944 |
if (!$user || !$user->ID) { |
| 945 |
return false; |
| 946 |
} |
| 947 |
|
| 948 |
if (!empty($this->settings['exclude_admin']) && user_can($user, 'manage_options')) { |
| 949 |
return true; |
| 950 |
} |
| 951 |
|
| 952 |
if ($this->is_pro()) { |
| 953 |
$allowed_roles = $this->settings['allowed_roles'] ?? []; |
| 954 |
if (!empty($allowed_roles) && array_intersect((array) $user->roles, $allowed_roles)) { |
| 955 |
return true; |
| 956 |
} |
| 957 |
} |
| 958 |
|
| 959 |
return false; |
| 960 |
} |
| 961 |
|
| 962 |
private function is_ip_whitelisted(): bool |
| 963 |
{ |
| 964 |
$whitelist = $this->settings['whitelist_ips'] ?? []; |
| 965 |
if (empty($whitelist)) { |
| 966 |
return false; |
| 967 |
} |
| 968 |
|
| 969 |
$ip = $this->get_client_ip(); |
| 970 |
if ($ip === '') { |
| 971 |
return false; |
| 972 |
} |
| 973 |
|
| 974 |
return in_array($ip, $whitelist, true); |
| 975 |
} |
| 976 |
|
| 977 |
private function is_path_whitelisted(): bool |
| 978 |
{ |
| 979 |
$paths = $this->settings['whitelist_paths'] ?? []; |
| 980 |
if (empty($paths)) { |
| 981 |
return false; |
| 982 |
} |
| 983 |
|
| 984 |
$request_uri = isset($_SERVER['REQUEST_URI']) ? (string) wp_unslash($_SERVER['REQUEST_URI']) : ''; |
| 985 |
$path = wp_parse_url($request_uri, PHP_URL_PATH); |
| 986 |
$path = $path ? '/' . ltrim($path, '/') : '/'; |
| 987 |
|
| 988 |
foreach ($paths as $allowed) { |
| 989 |
if ($allowed !== '/' && strpos($path, $allowed) === 0) { |
| 990 |
return true; |
| 991 |
} |
| 992 |
if ($allowed === $path) { |
| 993 |
return true; |
| 994 |
} |
| 995 |
} |
| 996 |
|
| 997 |
return false; |
| 998 |
} |
| 999 |
|
| 1000 |
private function is_login_request(): bool |
| 1001 |
{ |
| 1002 |
$request_uri = isset($_SERVER['REQUEST_URI']) ? (string) wp_unslash($_SERVER['REQUEST_URI']) : ''; |
| 1003 |
return strpos($request_uri, 'wp-login.php') !== false || strpos($request_uri, 'wp-register.php') !== false; |
| 1004 |
} |
| 1005 |
|
| 1006 |
private function is_rest_request(): bool |
| 1007 |
{ |
| 1008 |
return defined('REST_REQUEST') && REST_REQUEST; |
| 1009 |
} |
| 1010 |
|
| 1011 |
private function is_elementor_editor(): bool |
| 1012 |
{ |
| 1013 |
if (isset($_GET['elementor-preview'])) { |
| 1014 |
return true; |
| 1015 |
} |
| 1016 |
|
| 1017 |
if (class_exists('\\Elementor\\Plugin')) { |
| 1018 |
$plugin = \Elementor\Plugin::instance(); |
| 1019 |
if ($plugin->editor && $plugin->editor->is_edit_mode()) { |
| 1020 |
return true; |
| 1021 |
} |
| 1022 |
} |
| 1023 |
|
| 1024 |
return false; |
| 1025 |
} |
| 1026 |
|
| 1027 |
private function render_maintenance_response(bool $is_preview): void |
| 1028 |
{ |
| 1029 |
if (!defined('KING_ADDONS_IS_MAINTENANCE_PAGE')) { |
| 1030 |
define('KING_ADDONS_IS_MAINTENANCE_PAGE', true); |
| 1031 |
} |
| 1032 |
|
| 1033 |
$mode = $this->settings['mode'] ?? 'coming_soon'; |
| 1034 |
$status = $mode === 'maintenance' ? 503 : 200; |
| 1035 |
|
| 1036 |
if ($is_preview) { |
| 1037 |
$status = 200; |
| 1038 |
} |
| 1039 |
|
| 1040 |
status_header($status); |
| 1041 |
nocache_headers(); |
| 1042 |
header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0'); |
| 1043 |
|
| 1044 |
$retry_after = (int) ($this->settings['retry_after'] ?? 0); |
| 1045 |
if ($status === 503 && $retry_after > 0) { |
| 1046 |
header('Retry-After: ' . $retry_after); |
| 1047 |
} |
| 1048 |
|
| 1049 |
if (!empty($this->settings['noindex'])) { |
| 1050 |
header('X-Robots-Tag: noindex, nofollow', true); |
| 1051 |
} |
| 1052 |
|
| 1053 |
$title = $mode === 'maintenance' ? __('Maintenance Mode', 'king-addons') : __('Coming Soon', 'king-addons'); |
| 1054 |
$content = $this->get_rendered_page_content(); |
| 1055 |
|
| 1056 |
$this->enqueue_frontend_assets(); |
| 1057 |
|
| 1058 |
echo '<!doctype html>'; |
| 1059 |
echo '<html ' . get_language_attributes() . '>'; |
| 1060 |
echo '<head>'; |
| 1061 |
echo '<meta charset="' . esc_attr(get_bloginfo('charset')) . '">'; |
| 1062 |
echo '<meta name="viewport" content="width=device-width, initial-scale=1">'; |
| 1063 |
echo '<title>' . esc_html($title) . '</title>'; |
| 1064 |
if (!empty($this->settings['noindex'])) { |
| 1065 |
echo '<meta name="robots" content="noindex, nofollow">'; |
| 1066 |
} |
| 1067 |
wp_head(); |
| 1068 |
echo '</head>'; |
| 1069 |
echo '<body class="kng-maintenance-body">'; |
| 1070 |
echo $content; |
| 1071 |
wp_footer(); |
| 1072 |
echo '</body></html>'; |
| 1073 |
} |
| 1074 |
|
| 1075 |
private function enqueue_frontend_assets(): void |
| 1076 |
{ |
| 1077 |
wp_enqueue_style( |
| 1078 |
'king-addons-maintenance-frontend', |
| 1079 |
KING_ADDONS_URL . 'includes/extensions/Maintenance_Mode/assets/frontend.css', |
| 1080 |
[], |
| 1081 |
KING_ADDONS_VERSION |
| 1082 |
); |
| 1083 |
|
| 1084 |
wp_enqueue_script( |
| 1085 |
'king-addons-maintenance-frontend', |
| 1086 |
KING_ADDONS_URL . 'includes/extensions/Maintenance_Mode/assets/frontend.js', |
| 1087 |
[], |
| 1088 |
KING_ADDONS_VERSION, |
| 1089 |
true |
| 1090 |
); |
| 1091 |
} |
| 1092 |
|
| 1093 |
private function get_rendered_page_content(): string |
| 1094 |
{ |
| 1095 |
$theme = $this->settings['theme'] ?? 'dark'; |
| 1096 |
$mode = $this->settings['mode'] ?? 'coming_soon'; |
| 1097 |
$template_source = $this->settings['template_source'] ?? 'built_in'; |
| 1098 |
|
| 1099 |
$wrapper_classes = [ |
| 1100 |
'kng-maintenance', |
| 1101 |
$theme === 'light' ? 'kng-maintenance-theme-light' : 'kng-maintenance-theme-dark', |
| 1102 |
$mode === 'maintenance' ? 'kng-maintenance-mode-maintenance' : 'kng-maintenance-mode-coming-soon', |
| 1103 |
]; |
| 1104 |
|
| 1105 |
$content = ''; |
| 1106 |
if ($template_source === 'page' && !empty($this->settings['page_id'])) { |
| 1107 |
$content = $this->get_page_content((int) $this->settings['page_id']); |
| 1108 |
} elseif ($template_source === 'elementor' && !empty($this->settings['elementor_id'])) { |
| 1109 |
$content = $this->get_elementor_content((int) $this->settings['elementor_id']); |
| 1110 |
} else { |
| 1111 |
$content = $this->render_builtin_template((string) $this->settings['template_id']); |
| 1112 |
} |
| 1113 |
|
| 1114 |
$private_panel = $this->render_private_access_panel(); |
| 1115 |
|
| 1116 |
return '<main class="' . esc_attr(implode(' ', $wrapper_classes)) . '">' . $content . $private_panel . '</main>'; |
| 1117 |
} |
| 1118 |
|
| 1119 |
private function render_private_access_panel(): string |
| 1120 |
{ |
| 1121 |
if (!$this->is_private_access_enabled()) { |
| 1122 |
return ''; |
| 1123 |
} |
| 1124 |
|
| 1125 |
if (empty($this->settings['private_password_hash'])) { |
| 1126 |
return ''; |
| 1127 |
} |
| 1128 |
|
| 1129 |
$error = $this->private_access_error; |
| 1130 |
|
| 1131 |
ob_start(); |
| 1132 |
?> |
| 1133 |
<details class="kng-maintenance-private-access" <?php echo $error !== '' ? 'open' : ''; ?>> |
| 1134 |
<summary><?php esc_html_e('Private access', 'king-addons'); ?></summary> |
| 1135 |
<div class="kng-maintenance-private-access-body"> |
| 1136 |
<?php if ($error === 'invalid_password') : ?> |
| 1137 |
<div class="kng-maintenance-private-access-error"><?php esc_html_e('Incorrect password. Please try again.', 'king-addons'); ?></div> |
| 1138 |
<?php elseif ($error === 'invalid_nonce') : ?> |
| 1139 |
<div class="kng-maintenance-private-access-error"><?php esc_html_e('Session expired. Please try again.', 'king-addons'); ?></div> |
| 1140 |
<?php endif; ?> |
| 1141 |
|
| 1142 |
<form method="post" class="kng-maintenance-private-access-form"> |
| 1143 |
<?php wp_nonce_field('kng_maintenance_private_access', '_kng_private_nonce'); ?> |
| 1144 |
<input type="password" name="kng_maintenance_private_password" placeholder="<?php echo esc_attr__('Password', 'king-addons'); ?>" autocomplete="current-password"> |
| 1145 |
<button type="submit" name="<?php echo esc_attr(self::PRIVATE_ACCESS_POST_FLAG); ?>" value="1"><?php esc_html_e('Enter', 'king-addons'); ?></button> |
| 1146 |
</form> |
| 1147 |
</div> |
| 1148 |
</details> |
| 1149 |
<?php |
| 1150 |
return (string) ob_get_clean(); |
| 1151 |
} |
| 1152 |
|
| 1153 |
public function handle_generate_private_token(): void |
| 1154 |
{ |
| 1155 |
if (!current_user_can('manage_options')) { |
| 1156 |
wp_die(esc_html__('Unauthorized request.', 'king-addons')); |
| 1157 |
} |
| 1158 |
|
| 1159 |
check_admin_referer('kng_maintenance_private_token'); |
| 1160 |
|
| 1161 |
$settings = $this->get_settings(); |
| 1162 |
try { |
| 1163 |
$settings['private_token'] = bin2hex(random_bytes(16)); |
| 1164 |
} catch (\Exception $e) { |
| 1165 |
$settings['private_token'] = wp_generate_password(32, false, false); |
| 1166 |
} |
| 1167 |
|
| 1168 |
update_option(self::OPTION_NAME, $settings, false); |
| 1169 |
$this->redirect_with_message('mode', 'token_generated'); |
| 1170 |
} |
| 1171 |
|
| 1172 |
public function handle_revoke_private_token(): void |
| 1173 |
{ |
| 1174 |
if (!current_user_can('manage_options')) { |
| 1175 |
wp_die(esc_html__('Unauthorized request.', 'king-addons')); |
| 1176 |
} |
| 1177 |
|
| 1178 |
check_admin_referer('kng_maintenance_private_token'); |
| 1179 |
|
| 1180 |
$settings = $this->get_settings(); |
| 1181 |
$settings['private_token'] = ''; |
| 1182 |
update_option(self::OPTION_NAME, $settings, false); |
| 1183 |
|
| 1184 |
$this->redirect_with_message('mode', 'token_revoked'); |
| 1185 |
} |
| 1186 |
|
| 1187 |
public function handle_revoke_private_password(): void |
| 1188 |
{ |
| 1189 |
if (!current_user_can('manage_options')) { |
| 1190 |
wp_die(esc_html__('Unauthorized request.', 'king-addons')); |
| 1191 |
} |
| 1192 |
|
| 1193 |
check_admin_referer('kng_maintenance_private_password'); |
| 1194 |
|
| 1195 |
$settings = $this->get_settings(); |
| 1196 |
|
| 1197 |
// update_option() will call the registered sanitize callback. |
| 1198 |
// Ensure we provide the same intent flag used by sanitize_settings(). |
| 1199 |
$settings['private_password_remove'] = 1; |
| 1200 |
$settings['private_password'] = ''; |
| 1201 |
update_option(self::OPTION_NAME, $settings, false); |
| 1202 |
|
| 1203 |
$this->redirect_with_message('mode', 'password_revoked'); |
| 1204 |
} |
| 1205 |
|
| 1206 |
public function render_shortcode(array $atts): string |
| 1207 |
{ |
| 1208 |
$atts = shortcode_atts([ |
| 1209 |
'id' => '', |
| 1210 |
'type' => '', |
| 1211 |
'theme' => '', |
| 1212 |
'full_height' => 'false', |
| 1213 |
], $atts, 'kng_maintenance_page'); |
| 1214 |
|
| 1215 |
$theme = $atts['theme'] !== '' ? sanitize_key($atts['theme']) : ($this->settings['theme'] ?? 'dark'); |
| 1216 |
$theme = $theme === 'light' ? 'light' : 'dark'; |
| 1217 |
|
| 1218 |
$template_source = $this->settings['template_source'] ?? 'built_in'; |
| 1219 |
$template_id = $this->settings['template_id'] ?? 'minimal'; |
| 1220 |
$page_id = (int) ($this->settings['page_id'] ?? 0); |
| 1221 |
$elementor_id = (int) ($this->settings['elementor_id'] ?? 0); |
| 1222 |
|
| 1223 |
if ($atts['id'] !== '') { |
| 1224 |
if (is_numeric($atts['id'])) { |
| 1225 |
$template_source = 'page'; |
| 1226 |
$page_id = absint($atts['id']); |
| 1227 |
} else { |
| 1228 |
$template_source = 'built_in'; |
| 1229 |
$template_id = sanitize_key($atts['id']); |
| 1230 |
} |
| 1231 |
} |
| 1232 |
|
| 1233 |
if ($atts['type'] !== '') { |
| 1234 |
$template_source = sanitize_key($atts['type']); |
| 1235 |
if ($template_source === 'elementor' && is_numeric($atts['id'])) { |
| 1236 |
$elementor_id = absint($atts['id']); |
| 1237 |
} |
| 1238 |
} |
| 1239 |
|
| 1240 |
$content = ''; |
| 1241 |
if ($template_source === 'page' && $page_id) { |
| 1242 |
$content = $this->get_page_content($page_id); |
| 1243 |
} elseif ($template_source === 'elementor' && $elementor_id) { |
| 1244 |
$content = $this->get_elementor_content($elementor_id); |
| 1245 |
} else { |
| 1246 |
$content = $this->render_builtin_template($this->ensure_template_allowed($template_id)); |
| 1247 |
} |
| 1248 |
|
| 1249 |
$this->enqueue_frontend_assets(); |
| 1250 |
|
| 1251 |
$classes = [ |
| 1252 |
'kng-maintenance', |
| 1253 |
$theme === 'light' ? 'kng-maintenance-theme-light' : 'kng-maintenance-theme-dark', |
| 1254 |
]; |
| 1255 |
|
| 1256 |
if (filter_var($atts['full_height'], FILTER_VALIDATE_BOOLEAN)) { |
| 1257 |
$classes[] = 'kng-maintenance-full'; |
| 1258 |
} |
| 1259 |
|
| 1260 |
return '<div class="' . esc_attr(implode(' ', $classes)) . '">' . $content . '</div>'; |
| 1261 |
} |
| 1262 |
|
| 1263 |
private function get_page_content(int $page_id): string |
| 1264 |
{ |
| 1265 |
$page = get_post($page_id); |
| 1266 |
if (!$page) { |
| 1267 |
return $this->render_builtin_template('minimal'); |
| 1268 |
} |
| 1269 |
|
| 1270 |
$old_post = $GLOBALS['post'] ?? null; |
| 1271 |
$GLOBALS['post'] = $page; |
| 1272 |
setup_postdata($page); |
| 1273 |
|
| 1274 |
$content = apply_filters('the_content', $page->post_content); |
| 1275 |
|
| 1276 |
wp_reset_postdata(); |
| 1277 |
$GLOBALS['post'] = $old_post; |
| 1278 |
|
| 1279 |
return $content; |
| 1280 |
} |
| 1281 |
|
| 1282 |
private function get_elementor_content(int $template_id): string |
| 1283 |
{ |
| 1284 |
if (!class_exists('\\Elementor\\Plugin')) { |
| 1285 |
return $this->render_builtin_template('minimal'); |
| 1286 |
} |
| 1287 |
|
| 1288 |
$plugin = \Elementor\Plugin::instance(); |
| 1289 |
if (!$plugin->frontend) { |
| 1290 |
return $this->render_builtin_template('minimal'); |
| 1291 |
} |
| 1292 |
|
| 1293 |
$plugin->frontend->enqueue_styles(); |
| 1294 |
$plugin->frontend->enqueue_scripts(); |
| 1295 |
|
| 1296 |
return $plugin->frontend->get_builder_content_for_display($template_id, true); |
| 1297 |
} |
| 1298 |
|
| 1299 |
private function render_builtin_template(string $template_id): string |
| 1300 |
{ |
| 1301 |
$templates = $this->get_builtin_templates(); |
| 1302 |
$template_id = isset($templates[$template_id]) ? $template_id : 'minimal'; |
| 1303 |
$template_id = $this->ensure_template_allowed($template_id); |
| 1304 |
|
| 1305 |
$mode = $this->settings['mode'] ?? 'coming_soon'; |
| 1306 |
$site_name = get_bloginfo('name'); |
| 1307 |
$tagline = get_bloginfo('description'); |
| 1308 |
$schedule_end = $this->settings['schedule_end'] ?? ''; |
| 1309 |
$content = $this->get_template_content($template_id); |
| 1310 |
|
| 1311 |
$headline = $mode === 'maintenance' |
| 1312 |
? __('We are upgrading the experience.', 'king-addons') |
| 1313 |
: __('A new experience is on the horizon.', 'king-addons'); |
| 1314 |
|
| 1315 |
$subhead = $tagline !== '' ? $tagline : __('Our team is preparing something beautiful. Stay tuned.', 'king-addons'); |
| 1316 |
|
| 1317 |
$mode_label = $mode === 'maintenance' ? __('Maintenance Mode', 'king-addons') : __('Coming Soon', 'king-addons'); |
| 1318 |
|
| 1319 |
$badge = $content['badge'] !== '' ? $content['badge'] : $mode_label; |
| 1320 |
$headline = $content['headline'] !== '' ? $content['headline'] : $headline; |
| 1321 |
$subhead = $content['subhead'] !== '' ? $content['subhead'] : $subhead; |
| 1322 |
|
| 1323 |
$launch_label = ''; |
| 1324 |
if ($content['launch_label'] !== '') { |
| 1325 |
$launch_label = $content['launch_label']; |
| 1326 |
} |
| 1327 |
if ($schedule_end !== '') { |
| 1328 |
$local_end = get_date_from_gmt($schedule_end, 'Y-m-d H:i'); |
| 1329 |
if ($launch_label === '') { |
| 1330 |
$launch_label = sprintf(__('Estimated return: %s', 'king-addons'), esc_html($local_end)); |
| 1331 |
} |
| 1332 |
} |
| 1333 |
|
| 1334 |
$footer_left = $content['footer_left'] !== '' ? $content['footer_left'] : $site_name; |
| 1335 |
$footer_right = $content['footer_right'] !== '' ? $content['footer_right'] : __('Powered by King Addons', 'king-addons'); |
| 1336 |
|
| 1337 |
$countdown_days = str_pad((string) (int) ($content['countdown_days'] ?? 0), 2, '0', STR_PAD_LEFT); |
| 1338 |
$countdown_hours = str_pad((string) (int) ($content['countdown_hours'] ?? 0), 2, '0', STR_PAD_LEFT); |
| 1339 |
$countdown_minutes = str_pad((string) (int) ($content['countdown_minutes'] ?? 0), 2, '0', STR_PAD_LEFT); |
| 1340 |
$progress_percent = isset($content['progress_percent']) ? min(100, max(0, (int) $content['progress_percent'])) : 0; |
| 1341 |
$progress_label = $content['progress_label'] ?? ''; |
| 1342 |
if ($progress_label === '') { |
| 1343 |
$progress_label = sprintf(__('%d%% complete', 'king-addons'), $progress_percent); |
| 1344 |
} |
| 1345 |
$form_placeholder = $content['form_placeholder'] ?? ''; |
| 1346 |
if ($form_placeholder === '') { |
| 1347 |
$form_placeholder = __('Email address', 'king-addons'); |
| 1348 |
} |
| 1349 |
$form_button = $content['form_button'] ?? ''; |
| 1350 |
if ($form_button === '') { |
| 1351 |
$form_button = __('Notify me', 'king-addons'); |
| 1352 |
} |
| 1353 |
|
| 1354 |
ob_start(); |
| 1355 |
?> |
| 1356 |
<section class="kng-maintenance-shell kng-maintenance-template-<?php echo esc_attr($template_id); ?>"> |
| 1357 |
<div class="kng-maintenance-card"> |
| 1358 |
<div class="kng-maintenance-badge"><?php echo esc_html($badge); ?></div> |
| 1359 |
<h1><?php echo esc_html($headline); ?></h1> |
| 1360 |
<p class="kng-maintenance-subhead"><?php echo esc_html($subhead); ?></p> |
| 1361 |
|
| 1362 |
<?php if ($launch_label !== '') : ?> |
| 1363 |
<p class="kng-maintenance-launch"><?php echo esc_html($launch_label); ?></p> |
| 1364 |
<?php endif; ?> |
| 1365 |
|
| 1366 |
<?php if ($template_id === 'countdown') : ?> |
| 1367 |
<div class="kng-maintenance-countdown"> |
| 1368 |
<div><strong><?php echo esc_html($countdown_days); ?></strong><span><?php esc_html_e('Days', 'king-addons'); ?></span></div> |
| 1369 |
<div><strong><?php echo esc_html($countdown_hours); ?></strong><span><?php esc_html_e('Hours', 'king-addons'); ?></span></div> |
| 1370 |
<div><strong><?php echo esc_html($countdown_minutes); ?></strong><span><?php esc_html_e('Minutes', 'king-addons'); ?></span></div> |
| 1371 |
</div> |
| 1372 |
<?php endif; ?> |
| 1373 |
|
| 1374 |
<?php if ($template_id === 'progress') : ?> |
| 1375 |
<div class="kng-maintenance-progress"> |
| 1376 |
<div class="kng-maintenance-progress-bar"> |
| 1377 |
<span style="width: <?php echo esc_attr($progress_percent); ?>%;"></span> |
| 1378 |
</div> |
| 1379 |
<div class="kng-maintenance-progress-label"><?php echo esc_html($progress_label); ?></div> |
| 1380 |
</div> |
| 1381 |
<?php endif; ?> |
| 1382 |
|
| 1383 |
<?php if (in_array($template_id, ['subscribe', 'product-launch'], true)) : ?> |
| 1384 |
<form class="kng-maintenance-form"> |
| 1385 |
<input type="email" placeholder="<?php echo esc_attr($form_placeholder); ?>" aria-label="<?php echo esc_attr($form_placeholder); ?>"> |
| 1386 |
<button type="button"><?php echo esc_html($form_button); ?></button> |
| 1387 |
</form> |
| 1388 |
<?php endif; ?> |
| 1389 |
|
| 1390 |
<?php if ($template_id === 'split') : ?> |
| 1391 |
<div class="kng-maintenance-split"> |
| 1392 |
<div> |
| 1393 |
<h3><?php echo esc_html($content['split_title_a']); ?></h3> |
| 1394 |
<p><?php echo esc_html($content['split_text_a']); ?></p> |
| 1395 |
</div> |
| 1396 |
<div> |
| 1397 |
<h3><?php echo esc_html($content['split_title_b']); ?></h3> |
| 1398 |
<p><?php echo esc_html($content['split_text_b']); ?></p> |
| 1399 |
</div> |
| 1400 |
</div> |
| 1401 |
<?php endif; ?> |
| 1402 |
|
| 1403 |
<div class="kng-maintenance-footer"> |
| 1404 |
<span><?php echo esc_html($footer_left); ?></span> |
| 1405 |
<span class="kng-maintenance-dot"></span> |
| 1406 |
<span><?php echo esc_html($footer_right); ?></span> |
| 1407 |
</div> |
| 1408 |
</div> |
| 1409 |
<div class="kng-maintenance-orb"></div> |
| 1410 |
<div class="kng-maintenance-orb secondary"></div> |
| 1411 |
</section> |
| 1412 |
<?php |
| 1413 |
return ob_get_clean(); |
| 1414 |
} |
| 1415 |
|
| 1416 |
private function get_builtin_templates(): array |
| 1417 |
{ |
| 1418 |
return [ |
| 1419 |
'minimal' => __('Minimal', 'king-addons'), |
| 1420 |
'dark' => __('Dark', 'king-addons'), |
| 1421 |
'gradient' => __('Gradient', 'king-addons'), |
| 1422 |
'aurora' => __('Aurora Glow', 'king-addons'), |
| 1423 |
'neon' => __('Neon Tech', 'king-addons'), |
| 1424 |
'paper' => __('Paper Light', 'king-addons'), |
| 1425 |
'grid' => __('Tech Grid', 'king-addons'), |
| 1426 |
'mono' => __('Mono Minimal', 'king-addons'), |
| 1427 |
'spotlight' => __('Spotlight', 'king-addons'), |
| 1428 |
'poster' => __('Poster', 'king-addons'), |
| 1429 |
'ribbon' => __('Ribbon', 'king-addons'), |
| 1430 |
'countdown' => __('Coming Soon Countdown', 'king-addons'), |
| 1431 |
'progress' => __('Maintenance Progress', 'king-addons'), |
| 1432 |
'subscribe' => __('Simple Subscribe', 'king-addons'), |
| 1433 |
'product-launch' => __('Product Launch', 'king-addons'), |
| 1434 |
'construction' => __('Under Construction', 'king-addons'), |
| 1435 |
'split' => __('Split Layout', 'king-addons'), |
| 1436 |
'logo' => __('Centered Logo', 'king-addons'), |
| 1437 |
]; |
| 1438 |
} |
| 1439 |
|
| 1440 |
public function get_pro_templates(): array |
| 1441 |
{ |
| 1442 |
return [ |
| 1443 |
'countdown', |
| 1444 |
'progress', |
| 1445 |
'product-launch', |
| 1446 |
'split', |
| 1447 |
]; |
| 1448 |
} |
| 1449 |
|
| 1450 |
public function handle_export(): void |
| 1451 |
{ |
| 1452 |
if (!current_user_can('manage_options')) { |
| 1453 |
wp_die(esc_html__('Unauthorized request.', 'king-addons')); |
| 1454 |
} |
| 1455 |
|
| 1456 |
check_admin_referer('kng_maintenance_export'); |
| 1457 |
|
| 1458 |
$settings = $this->get_settings(); |
| 1459 |
|
| 1460 |
header('Content-Type: application/json; charset=utf-8'); |
| 1461 |
header('Content-Disposition: attachment; filename=maintenance-mode-settings.json'); |
| 1462 |
echo wp_json_encode($settings); |
| 1463 |
exit; |
| 1464 |
} |
| 1465 |
|
| 1466 |
public function handle_import(): void |
| 1467 |
{ |
| 1468 |
if (!current_user_can('manage_options')) { |
| 1469 |
wp_die(esc_html__('Unauthorized request.', 'king-addons')); |
| 1470 |
} |
| 1471 |
|
| 1472 |
check_admin_referer('kng_maintenance_import'); |
| 1473 |
|
| 1474 |
if (empty($_FILES['import_file']) || !isset($_FILES['import_file']['tmp_name'])) { |
| 1475 |
$this->redirect_with_message('import-export', 'error_import'); |
| 1476 |
} |
| 1477 |
|
| 1478 |
$file = $_FILES['import_file']; |
| 1479 |
if (!empty($file['error'])) { |
| 1480 |
$this->redirect_with_message('import-export', 'error_import'); |
| 1481 |
} |
| 1482 |
|
| 1483 |
$contents = file_get_contents($file['tmp_name']); |
| 1484 |
if ($contents === false) { |
| 1485 |
$this->redirect_with_message('import-export', 'error_import'); |
| 1486 |
} |
| 1487 |
|
| 1488 |
$decoded = json_decode($contents, true); |
| 1489 |
if (!is_array($decoded)) { |
| 1490 |
$this->redirect_with_message('import-export', 'error_import'); |
| 1491 |
} |
| 1492 |
|
| 1493 |
$sanitized = $this->sanitize_settings($decoded); |
| 1494 |
update_option(self::OPTION_NAME, $sanitized); |
| 1495 |
|
| 1496 |
$this->redirect_with_message('import-export', 'imported'); |
| 1497 |
} |
| 1498 |
|
| 1499 |
private function get_default_settings(): array |
| 1500 |
{ |
| 1501 |
return [ |
| 1502 |
'enabled' => false, |
| 1503 |
'mode' => 'coming_soon', |
| 1504 |
'template_source' => 'built_in', |
| 1505 |
'template_id' => 'minimal', |
| 1506 |
'template_content' => [], |
| 1507 |
'page_id' => 0, |
| 1508 |
'elementor_id' => 0, |
| 1509 |
'theme' => 'dark', |
| 1510 |
'noindex' => true, |
| 1511 |
'retry_after' => 3600, |
| 1512 |
'whitelist_ips' => [], |
| 1513 |
'whitelist_paths' => [], |
| 1514 |
'exclude_admin' => true, |
| 1515 |
'allowed_roles' => [], |
| 1516 |
'schedule_enabled' => false, |
| 1517 |
'schedule_start' => '', |
| 1518 |
'schedule_end' => '', |
| 1519 |
'schedule_windows' => [], |
| 1520 |
'recurring_enabled' => false, |
| 1521 |
'recurring_rules' => [], |
| 1522 |
'allow_rest' => true, |
| 1523 |
'allow_admin_ajax' => true, |
| 1524 |
'disable_elementor_editor' => true, |
| 1525 |
'private_password_hash' => '', |
| 1526 |
'private_token' => '', |
| 1527 |
'custom_css' => '', |
| 1528 |
'custom_js' => '', |
| 1529 |
]; |
| 1530 |
} |
| 1531 |
|
| 1532 |
public function get_settings(): array |
| 1533 |
{ |
| 1534 |
$defaults = $this->get_default_settings(); |
| 1535 |
$saved = get_option(self::OPTION_NAME, []); |
| 1536 |
|
| 1537 |
$settings = wp_parse_args($saved, $defaults); |
| 1538 |
if (!is_array($settings['template_content'])) { |
| 1539 |
$settings['template_content'] = $defaults['template_content']; |
| 1540 |
} |
| 1541 |
if (!is_array($settings['whitelist_ips'])) { |
| 1542 |
$settings['whitelist_ips'] = $defaults['whitelist_ips']; |
| 1543 |
} |
| 1544 |
if (!is_array($settings['whitelist_paths'])) { |
| 1545 |
$settings['whitelist_paths'] = $defaults['whitelist_paths']; |
| 1546 |
} |
| 1547 |
if (!is_array($settings['allowed_roles'])) { |
| 1548 |
$settings['allowed_roles'] = $defaults['allowed_roles']; |
| 1549 |
} |
| 1550 |
|
| 1551 |
if (!is_array($settings['schedule_windows'])) { |
| 1552 |
$settings['schedule_windows'] = $defaults['schedule_windows']; |
| 1553 |
} |
| 1554 |
|
| 1555 |
if (!is_array($settings['recurring_rules'])) { |
| 1556 |
$settings['recurring_rules'] = $defaults['recurring_rules']; |
| 1557 |
} |
| 1558 |
|
| 1559 |
return $settings; |
| 1560 |
} |
| 1561 |
|
| 1562 |
public function sanitize_settings(array $settings): array |
| 1563 |
{ |
| 1564 |
$defaults = $this->get_default_settings(); |
| 1565 |
$existing = $this->get_settings(); |
| 1566 |
$settings = wp_parse_args($settings, $existing); |
| 1567 |
$templates = array_keys($this->get_builtin_templates()); |
| 1568 |
$pro_templates = $this->get_pro_templates(); |
| 1569 |
|
| 1570 |
$source = isset($settings['template_source']) ? sanitize_key($settings['template_source']) : $defaults['template_source']; |
| 1571 |
if (!in_array($source, ['built_in', 'page', 'elementor'], true)) { |
| 1572 |
$source = 'built_in'; |
| 1573 |
} |
| 1574 |
|
| 1575 |
$template_id = isset($settings['template_id']) ? sanitize_key($settings['template_id']) : $defaults['template_id']; |
| 1576 |
if (!in_array($template_id, $templates, true)) { |
| 1577 |
$template_id = $defaults['template_id']; |
| 1578 |
} |
| 1579 |
if (!$this->is_pro() && in_array($template_id, $pro_templates, true)) { |
| 1580 |
$template_id = 'minimal'; |
| 1581 |
} |
| 1582 |
|
| 1583 |
$mode = isset($settings['mode']) ? sanitize_key($settings['mode']) : $defaults['mode']; |
| 1584 |
if (!in_array($mode, ['coming_soon', 'maintenance'], true)) { |
| 1585 |
$mode = $defaults['mode']; |
| 1586 |
} |
| 1587 |
|
| 1588 |
$theme = isset($settings['theme']) ? sanitize_key($settings['theme']) : $defaults['theme']; |
| 1589 |
$theme = $theme === 'light' ? 'light' : 'dark'; |
| 1590 |
|
| 1591 |
$whitelist_ips = $this->sanitize_list($settings['whitelist_ips'] ?? []); |
| 1592 |
$whitelist_paths = $this->sanitize_list($settings['whitelist_paths'] ?? []); |
| 1593 |
|
| 1594 |
if (!$this->is_pro()) { |
| 1595 |
$whitelist_ips = array_slice($whitelist_ips, 0, 10); |
| 1596 |
$whitelist_paths = array_slice($whitelist_paths, 0, 10); |
| 1597 |
} |
| 1598 |
|
| 1599 |
$legacyScheduleStart = $this->sanitize_datetime($settings['schedule_start'] ?? ''); |
| 1600 |
$legacyScheduleEnd = $this->sanitize_datetime($settings['schedule_end'] ?? ''); |
| 1601 |
|
| 1602 |
$scheduleWindows = $this->sanitize_schedule_windows($settings['schedule_windows'] ?? []); |
| 1603 |
if ($scheduleWindows === [] && ($legacyScheduleStart !== '' || $legacyScheduleEnd !== '')) { |
| 1604 |
$scheduleWindows[] = [ |
| 1605 |
'start' => $legacyScheduleStart, |
| 1606 |
'end' => $legacyScheduleEnd, |
| 1607 |
'timezone' => self::DEFAULT_TIMEZONE, |
| 1608 |
]; |
| 1609 |
} |
| 1610 |
|
| 1611 |
if ($scheduleWindows !== []) { |
| 1612 |
$legacyScheduleStart = (string) ($scheduleWindows[0]['start'] ?? $legacyScheduleStart); |
| 1613 |
$legacyScheduleEnd = (string) ($scheduleWindows[0]['end'] ?? $legacyScheduleEnd); |
| 1614 |
} |
| 1615 |
|
| 1616 |
$recurringRules = $this->sanitize_recurring_rules($settings['recurring_rules'] ?? []); |
| 1617 |
|
| 1618 |
$clean = [ |
| 1619 |
'enabled' => !empty($settings['enabled']), |
| 1620 |
'mode' => $mode, |
| 1621 |
'template_source' => $source, |
| 1622 |
'template_id' => $template_id, |
| 1623 |
'template_content' => $this->sanitize_template_content($settings['template_content'] ?? []), |
| 1624 |
'page_id' => absint($settings['page_id'] ?? 0), |
| 1625 |
'elementor_id' => absint($settings['elementor_id'] ?? 0), |
| 1626 |
'theme' => $theme, |
| 1627 |
'noindex' => !empty($settings['noindex']), |
| 1628 |
'retry_after' => max(0, absint($settings['retry_after'] ?? $defaults['retry_after'])), |
| 1629 |
'whitelist_ips' => $whitelist_ips, |
| 1630 |
'whitelist_paths' => $this->normalize_paths($whitelist_paths), |
| 1631 |
'exclude_admin' => !empty($settings['exclude_admin']), |
| 1632 |
'allowed_roles' => $this->sanitize_list($settings['allowed_roles'] ?? []), |
| 1633 |
'schedule_enabled' => !empty($settings['schedule_enabled']), |
| 1634 |
'schedule_start' => $legacyScheduleStart, |
| 1635 |
'schedule_end' => $legacyScheduleEnd, |
| 1636 |
'schedule_windows' => $scheduleWindows, |
| 1637 |
'recurring_enabled' => !empty($settings['recurring_enabled']), |
| 1638 |
'recurring_rules' => $recurringRules, |
| 1639 |
'allow_rest' => !empty($settings['allow_rest']), |
| 1640 |
'allow_admin_ajax' => !empty($settings['allow_admin_ajax']), |
| 1641 |
'disable_elementor_editor' => !empty($settings['disable_elementor_editor']), |
| 1642 |
'private_password_hash' => (string) ($existing['private_password_hash'] ?? ''), |
| 1643 |
'private_token' => (string) ($existing['private_token'] ?? ''), |
| 1644 |
'custom_css' => '', |
| 1645 |
'custom_js' => '', |
| 1646 |
]; |
| 1647 |
|
| 1648 |
if ($this->is_pro()) { |
| 1649 |
$remove_password = !empty($settings['private_password_remove']); |
| 1650 |
$plain = isset($settings['private_password']) ? (string) $settings['private_password'] : ''; |
| 1651 |
$plain = trim($plain); |
| 1652 |
|
| 1653 |
if ($remove_password) { |
| 1654 |
$clean['private_password_hash'] = ''; |
| 1655 |
} elseif ($plain !== '') { |
| 1656 |
$clean['private_password_hash'] = function_exists('wp_hash_password') ? wp_hash_password($plain) : $clean['private_password_hash']; |
| 1657 |
} |
| 1658 |
|
| 1659 |
$token = isset($settings['private_token']) ? sanitize_text_field((string) $settings['private_token']) : (string) ($existing['private_token'] ?? ''); |
| 1660 |
$clean['private_token'] = $token; |
| 1661 |
} |
| 1662 |
|
| 1663 |
if (!$this->is_pro()) { |
| 1664 |
$clean['allowed_roles'] = []; |
| 1665 |
} |
| 1666 |
|
| 1667 |
return $clean; |
| 1668 |
} |
| 1669 |
|
| 1670 |
private function sanitize_schedule_windows($windows): array |
| 1671 |
{ |
| 1672 |
if (!is_array($windows)) { |
| 1673 |
return []; |
| 1674 |
} |
| 1675 |
|
| 1676 |
$clean = []; |
| 1677 |
foreach ($windows as $window) { |
| 1678 |
if (!is_array($window)) { |
| 1679 |
continue; |
| 1680 |
} |
| 1681 |
|
| 1682 |
$tz = isset($window['timezone']) ? sanitize_text_field((string) $window['timezone']) : self::DEFAULT_TIMEZONE; |
| 1683 |
if ($tz === '') { |
| 1684 |
$tz = self::DEFAULT_TIMEZONE; |
| 1685 |
} |
| 1686 |
|
| 1687 |
$start = $this->sanitize_datetime_with_timezone((string) ($window['start'] ?? ''), $tz); |
| 1688 |
$end = $this->sanitize_datetime_with_timezone((string) ($window['end'] ?? ''), $tz); |
| 1689 |
|
| 1690 |
if ($start === '' && $end === '') { |
| 1691 |
continue; |
| 1692 |
} |
| 1693 |
|
| 1694 |
$clean[] = [ |
| 1695 |
'start' => $start, |
| 1696 |
'end' => $end, |
| 1697 |
'timezone' => $tz, |
| 1698 |
]; |
| 1699 |
} |
| 1700 |
|
| 1701 |
return $clean; |
| 1702 |
} |
| 1703 |
|
| 1704 |
private function sanitize_recurring_rules($rules): array |
| 1705 |
{ |
| 1706 |
if (!is_array($rules)) { |
| 1707 |
return []; |
| 1708 |
} |
| 1709 |
|
| 1710 |
$clean = []; |
| 1711 |
foreach ($rules as $rule) { |
| 1712 |
if (!is_array($rule)) { |
| 1713 |
continue; |
| 1714 |
} |
| 1715 |
|
| 1716 |
$freq = isset($rule['frequency']) ? sanitize_key((string) $rule['frequency']) : ''; |
| 1717 |
if (!in_array($freq, ['daily', 'weekly', 'monthly'], true)) { |
| 1718 |
continue; |
| 1719 |
} |
| 1720 |
|
| 1721 |
$tz = isset($rule['timezone']) ? sanitize_text_field((string) $rule['timezone']) : self::DEFAULT_TIMEZONE; |
| 1722 |
if ($tz === '') { |
| 1723 |
$tz = self::DEFAULT_TIMEZONE; |
| 1724 |
} |
| 1725 |
|
| 1726 |
$startTime = sanitize_text_field((string) ($rule['start_time'] ?? '')); |
| 1727 |
$endTime = sanitize_text_field((string) ($rule['end_time'] ?? '')); |
| 1728 |
if ($this->parse_time_minutes($startTime) < 0 || $this->parse_time_minutes($endTime) < 0) { |
| 1729 |
continue; |
| 1730 |
} |
| 1731 |
|
| 1732 |
$daysOfWeek = []; |
| 1733 |
if ($freq === 'weekly') { |
| 1734 |
$raw = $rule['days_of_week'] ?? []; |
| 1735 |
if (!is_array($raw)) { |
| 1736 |
$raw = preg_split('/\s*,\s*/', (string) $raw); |
| 1737 |
} |
| 1738 |
|
| 1739 |
$daysOfWeek = array_values(array_unique(array_filter(array_map(static function ($v) { |
| 1740 |
$n = absint($v); |
| 1741 |
return ($n >= 1 && $n <= 7) ? $n : 0; |
| 1742 |
}, (array) $raw)))); |
| 1743 |
} |
| 1744 |
|
| 1745 |
$daysOfMonth = []; |
| 1746 |
if ($freq === 'monthly') { |
| 1747 |
$raw = $rule['days_of_month'] ?? []; |
| 1748 |
if (!is_array($raw)) { |
| 1749 |
$raw = preg_split('/\s*,\s*/', (string) $raw); |
| 1750 |
} |
| 1751 |
|
| 1752 |
$daysOfMonth = array_values(array_unique(array_filter(array_map(static function ($v) { |
| 1753 |
$n = absint($v); |
| 1754 |
return ($n >= 1 && $n <= 31) ? $n : 0; |
| 1755 |
}, (array) $raw)))); |
| 1756 |
} |
| 1757 |
|
| 1758 |
$item = [ |
| 1759 |
'frequency' => $freq, |
| 1760 |
'timezone' => $tz, |
| 1761 |
'start_time' => $startTime, |
| 1762 |
'end_time' => $endTime, |
| 1763 |
'days_of_week' => $daysOfWeek, |
| 1764 |
'days_of_month' => $daysOfMonth, |
| 1765 |
]; |
| 1766 |
|
| 1767 |
$clean[] = $item; |
| 1768 |
} |
| 1769 |
|
| 1770 |
return $clean; |
| 1771 |
} |
| 1772 |
|
| 1773 |
public function get_template_content(string $template_id): array |
| 1774 |
{ |
| 1775 |
$templates = $this->get_builtin_templates(); |
| 1776 |
$template_id = isset($templates[$template_id]) ? $template_id : 'minimal'; |
| 1777 |
$template_id = $this->ensure_template_allowed($template_id); |
| 1778 |
|
| 1779 |
$defaults = $this->get_template_content_defaults($template_id); |
| 1780 |
$saved = $this->settings['template_content'][$template_id] ?? []; |
| 1781 |
if (!is_array($saved)) { |
| 1782 |
$saved = []; |
| 1783 |
} |
| 1784 |
|
| 1785 |
return wp_parse_args($saved, $defaults); |
| 1786 |
} |
| 1787 |
|
| 1788 |
private function get_template_content_defaults(string $template_id): array |
| 1789 |
{ |
| 1790 |
$mode = $this->settings['mode'] ?? 'coming_soon'; |
| 1791 |
$site_name = get_bloginfo('name'); |
| 1792 |
$tagline = get_bloginfo('description'); |
| 1793 |
|
| 1794 |
$headline = $mode === 'maintenance' |
| 1795 |
? __('We are upgrading the experience.', 'king-addons') |
| 1796 |
: __('A new experience is on the horizon.', 'king-addons'); |
| 1797 |
|
| 1798 |
$subhead = $tagline !== '' ? $tagline : __('Our team is preparing something beautiful. Stay tuned.', 'king-addons'); |
| 1799 |
|
| 1800 |
$base = [ |
| 1801 |
'badge' => '', |
| 1802 |
'headline' => $headline, |
| 1803 |
'subhead' => $subhead, |
| 1804 |
'launch_label' => '', |
| 1805 |
'footer_left' => $site_name, |
| 1806 |
'footer_right' => __('Powered by King Addons', 'king-addons'), |
| 1807 |
]; |
| 1808 |
|
| 1809 |
if ($template_id === 'countdown') { |
| 1810 |
$base['countdown_days'] = '14'; |
| 1811 |
$base['countdown_hours'] = '06'; |
| 1812 |
$base['countdown_minutes'] = '42'; |
| 1813 |
} |
| 1814 |
|
| 1815 |
if ($template_id === 'progress') { |
| 1816 |
$base['progress_percent'] = 68; |
| 1817 |
$base['progress_label'] = __('68% complete', 'king-addons'); |
| 1818 |
} |
| 1819 |
|
| 1820 |
if (in_array($template_id, ['subscribe', 'product-launch'], true)) { |
| 1821 |
$base['form_placeholder'] = __('Email address', 'king-addons'); |
| 1822 |
$base['form_button'] = __('Notify me', 'king-addons'); |
| 1823 |
} |
| 1824 |
|
| 1825 |
if ($template_id === 'split') { |
| 1826 |
$base['split_title_a'] = __('What is happening', 'king-addons'); |
| 1827 |
$base['split_text_a'] = __('We are refining the experience with faster performance and new visuals.', 'king-addons'); |
| 1828 |
$base['split_title_b'] = __('Stay connected', 'king-addons'); |
| 1829 |
$base['split_text_b'] = __('Follow our updates while we prepare the launch.', 'king-addons'); |
| 1830 |
} |
| 1831 |
|
| 1832 |
return $base; |
| 1833 |
} |
| 1834 |
|
| 1835 |
private function sanitize_template_content(array $content): array |
| 1836 |
{ |
| 1837 |
$fields = $this->get_template_content_fields(); |
| 1838 |
$clean = []; |
| 1839 |
|
| 1840 |
foreach ($fields as $template_id => $template_fields) { |
| 1841 |
$values = isset($content[$template_id]) && is_array($content[$template_id]) ? $content[$template_id] : []; |
| 1842 |
$template_clean = []; |
| 1843 |
|
| 1844 |
foreach ($template_fields as $field => $type) { |
| 1845 |
$value = $values[$field] ?? ''; |
| 1846 |
if ($type === 'int') { |
| 1847 |
$int = absint($value); |
| 1848 |
if ($field === 'progress_percent') { |
| 1849 |
$int = min(100, max(0, $int)); |
| 1850 |
} |
| 1851 |
if ($field === 'countdown_hours') { |
| 1852 |
$int = min(23, max(0, $int)); |
| 1853 |
} |
| 1854 |
if ($field === 'countdown_minutes') { |
| 1855 |
$int = min(59, max(0, $int)); |
| 1856 |
} |
| 1857 |
$template_clean[$field] = $int; |
| 1858 |
} else { |
| 1859 |
$template_clean[$field] = sanitize_text_field((string) $value); |
| 1860 |
} |
| 1861 |
} |
| 1862 |
|
| 1863 |
$clean[$template_id] = $template_clean; |
| 1864 |
} |
| 1865 |
|
| 1866 |
return $clean; |
| 1867 |
} |
| 1868 |
|
| 1869 |
private function get_template_content_fields(): array |
| 1870 |
{ |
| 1871 |
$base = [ |
| 1872 |
'badge' => 'text', |
| 1873 |
'headline' => 'text', |
| 1874 |
'subhead' => 'text', |
| 1875 |
'launch_label' => 'text', |
| 1876 |
'footer_left' => 'text', |
| 1877 |
'footer_right' => 'text', |
| 1878 |
]; |
| 1879 |
|
| 1880 |
return [ |
| 1881 |
'minimal' => $base, |
| 1882 |
'dark' => $base, |
| 1883 |
'gradient' => $base, |
| 1884 |
'aurora' => $base, |
| 1885 |
'neon' => $base, |
| 1886 |
'paper' => $base, |
| 1887 |
'grid' => $base, |
| 1888 |
'mono' => $base, |
| 1889 |
'spotlight' => $base, |
| 1890 |
'poster' => $base, |
| 1891 |
'ribbon' => $base, |
| 1892 |
'construction' => $base, |
| 1893 |
'logo' => $base, |
| 1894 |
'countdown' => $base + [ |
| 1895 |
'countdown_days' => 'int', |
| 1896 |
'countdown_hours' => 'int', |
| 1897 |
'countdown_minutes' => 'int', |
| 1898 |
], |
| 1899 |
'progress' => $base + [ |
| 1900 |
'progress_percent' => 'int', |
| 1901 |
'progress_label' => 'text', |
| 1902 |
], |
| 1903 |
'subscribe' => $base + [ |
| 1904 |
'form_placeholder' => 'text', |
| 1905 |
'form_button' => 'text', |
| 1906 |
], |
| 1907 |
'product-launch' => $base + [ |
| 1908 |
'form_placeholder' => 'text', |
| 1909 |
'form_button' => 'text', |
| 1910 |
], |
| 1911 |
'split' => $base + [ |
| 1912 |
'split_title_a' => 'text', |
| 1913 |
'split_text_a' => 'text', |
| 1914 |
'split_title_b' => 'text', |
| 1915 |
'split_text_b' => 'text', |
| 1916 |
], |
| 1917 |
]; |
| 1918 |
} |
| 1919 |
|
| 1920 |
private function ensure_template_allowed(string $template_id): string |
| 1921 |
{ |
| 1922 |
if (!$this->is_pro() && in_array($template_id, $this->get_pro_templates(), true)) { |
| 1923 |
return 'minimal'; |
| 1924 |
} |
| 1925 |
|
| 1926 |
return $template_id; |
| 1927 |
} |
| 1928 |
|
| 1929 |
private function sanitize_list($value): array |
| 1930 |
{ |
| 1931 |
if (is_array($value)) { |
| 1932 |
$items = $value; |
| 1933 |
} else { |
| 1934 |
$items = preg_split('/\\r\\n|\\r|\\n|,/', (string) $value); |
| 1935 |
} |
| 1936 |
|
| 1937 |
$items = array_map('trim', $items); |
| 1938 |
$items = array_filter($items, static function ($item) { |
| 1939 |
return $item !== ''; |
| 1940 |
}); |
| 1941 |
$items = array_map('sanitize_text_field', $items); |
| 1942 |
|
| 1943 |
return array_values(array_unique($items)); |
| 1944 |
} |
| 1945 |
|
| 1946 |
private function normalize_paths(array $paths): array |
| 1947 |
{ |
| 1948 |
$normalized = []; |
| 1949 |
foreach ($paths as $path) { |
| 1950 |
$path = wp_parse_url($path, PHP_URL_PATH) ?: $path; |
| 1951 |
$path = '/' . ltrim((string) $path, '/'); |
| 1952 |
$normalized[] = $path === '' ? '/' : $path; |
| 1953 |
} |
| 1954 |
|
| 1955 |
return array_values(array_unique($normalized)); |
| 1956 |
} |
| 1957 |
|
| 1958 |
private function sanitize_datetime(string $value): string |
| 1959 |
{ |
| 1960 |
$value = sanitize_text_field($value); |
| 1961 |
if ($value === '') { |
| 1962 |
return ''; |
| 1963 |
} |
| 1964 |
|
| 1965 |
$value = str_replace('T', ' ', $value); |
| 1966 |
if (strlen($value) === 16) { |
| 1967 |
$value .= ':00'; |
| 1968 |
} |
| 1969 |
|
| 1970 |
$timestamp = strtotime($value); |
| 1971 |
if (!$timestamp) { |
| 1972 |
return ''; |
| 1973 |
} |
| 1974 |
|
| 1975 |
return get_gmt_from_date($value, 'Y-m-d H:i:s'); |
| 1976 |
} |
| 1977 |
|
| 1978 |
private function sanitize_datetime_with_timezone(string $value, string $timezone): string |
| 1979 |
{ |
| 1980 |
$value = sanitize_text_field($value); |
| 1981 |
if ($value === '') { |
| 1982 |
return ''; |
| 1983 |
} |
| 1984 |
|
| 1985 |
$value = str_replace('T', ' ', $value); |
| 1986 |
if (strlen($value) === 16) { |
| 1987 |
$value .= ':00'; |
| 1988 |
} |
| 1989 |
|
| 1990 |
if (!preg_match('/^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}$/', $value)) { |
| 1991 |
return ''; |
| 1992 |
} |
| 1993 |
|
| 1994 |
$tz = $this->resolve_timezone($timezone); |
| 1995 |
$dt = \DateTimeImmutable::createFromFormat('Y-m-d H:i:s', $value, $tz); |
| 1996 |
if (!$dt) { |
| 1997 |
return ''; |
| 1998 |
} |
| 1999 |
|
| 2000 |
return $dt->setTimezone(new \DateTimeZone('UTC'))->format('Y-m-d H:i:s'); |
| 2001 |
} |
| 2002 |
|
| 2003 |
private function parse_schedule_time(string $value): int |
| 2004 |
{ |
| 2005 |
if ($value === '') { |
| 2006 |
return 0; |
| 2007 |
} |
| 2008 |
|
| 2009 |
return (int) strtotime($value . ' UTC'); |
| 2010 |
} |
| 2011 |
|
| 2012 |
private function get_client_ip(): string |
| 2013 |
{ |
| 2014 |
if (!empty($_SERVER['REMOTE_ADDR']) && filter_var($_SERVER['REMOTE_ADDR'], FILTER_VALIDATE_IP)) { |
| 2015 |
return (string) $_SERVER['REMOTE_ADDR']; |
| 2016 |
} |
| 2017 |
|
| 2018 |
return ''; |
| 2019 |
} |
| 2020 |
|
| 2021 |
private function is_preview_request(): bool |
| 2022 |
{ |
| 2023 |
if (empty($_GET['kng_maintenance_preview'])) { |
| 2024 |
return false; |
| 2025 |
} |
| 2026 |
|
| 2027 |
if (!current_user_can('manage_options')) { |
| 2028 |
return false; |
| 2029 |
} |
| 2030 |
|
| 2031 |
$nonce = isset($_GET['_kng_preview_nonce']) ? sanitize_text_field(wp_unslash($_GET['_kng_preview_nonce'])) : ''; |
| 2032 |
if ($nonce === '' || !wp_verify_nonce($nonce, 'kng_maintenance_preview')) { |
| 2033 |
return false; |
| 2034 |
} |
| 2035 |
|
| 2036 |
return true; |
| 2037 |
} |
| 2038 |
|
| 2039 |
private function is_pro(): bool |
| 2040 |
{ |
| 2041 |
return function_exists('king_addons_freemius') && king_addons_freemius()->can_use_premium_code__premium_only(); |
| 2042 |
} |
| 2043 |
|
| 2044 |
private function redirect_with_message(string $view, string $message): void |
| 2045 |
{ |
| 2046 |
$args = [ |
| 2047 |
'page' => 'king-addons-maintenance-mode', |
| 2048 |
'view' => $view, |
| 2049 |
'message' => $message, |
| 2050 |
]; |
| 2051 |
|
| 2052 |
wp_safe_redirect(add_query_arg($args, admin_url('admin.php'))); |
| 2053 |
exit; |
| 2054 |
} |
| 2055 |
} |
| 2056 |
|
