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migrate-legacy-data.php
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module.php
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scenario-item.php
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secure-price-notice.php
1 week ago
trusted-price-resolver-expression-parser.php
1 week ago
trusted-price-resolver.php
2 weeks ago
secure-price-notice.php
732 lines
| 1 | <?php |
| 2 | |
| 3 | namespace JFB_Modules\Gateways; |
| 4 | |
| 5 | use Jet_Form_Builder\Blocks\Block_Helper; |
| 6 | use JFB_Modules\Post_Type\Meta\Gateways_Meta; |
| 7 | use JFB_Modules\Post_Type\Module as Post_Type_Module; |
| 8 | |
| 9 | if ( ! defined( 'WPINC' ) ) { |
| 10 | die; |
| 11 | } |
| 12 | |
| 13 | class Secure_Price_Notice { |
| 14 | |
| 15 | const SCAN_VERSION_OPTION = 'jet_fb_secure_price_scan_version'; |
| 16 | const NOTICE_OPTION = 'jet_fb_secure_price_notice'; |
| 17 | const DISMISS_META_KEY = 'jet_fb_secure_price_notice_dismissed'; |
| 18 | const NOTICE_QUERY_ARG = 'jet_fb_dismiss_secure_price_notice'; |
| 19 | const SCAN_SCHEMA_VERSION = '2'; |
| 20 | const SCAN_BATCH_SIZE = 30; |
| 21 | |
| 22 | const CALCULATED_MACRO_PATTERN = '/%' |
| 23 | . '((?:[a-zA-Z0-9_-]+::)?' |
| 24 | . '[a-zA-Z0-9_-]+' |
| 25 | . '(?:\|[a-zA-Z][a-zA-Z0-9]*(?:\([^%|()]*\))?)*)' |
| 26 | . '%/'; |
| 27 | |
| 28 | public function init_hooks() { |
| 29 | add_action( 'save_post_' . Post_Type_Module::SLUG, array( $this, 'invalidate_scan_cache' ) ); |
| 30 | |
| 31 | if ( ! is_admin() ) { |
| 32 | return; |
| 33 | } |
| 34 | |
| 35 | add_action( 'admin_init', array( $this, 'maybe_scan_affected_forms' ) ); |
| 36 | add_action( 'admin_init', array( $this, 'maybe_dismiss_notice' ) ); |
| 37 | add_action( 'admin_notices', array( $this, 'render_affected_forms_notice' ) ); |
| 38 | } |
| 39 | |
| 40 | public function remove_hooks() { |
| 41 | remove_action( 'save_post_' . Post_Type_Module::SLUG, array( $this, 'invalidate_scan_cache' ) ); |
| 42 | remove_action( 'admin_init', array( $this, 'maybe_scan_affected_forms' ) ); |
| 43 | remove_action( 'admin_init', array( $this, 'maybe_dismiss_notice' ) ); |
| 44 | remove_action( 'admin_notices', array( $this, 'render_affected_forms_notice' ) ); |
| 45 | } |
| 46 | |
| 47 | public function invalidate_scan_cache() { |
| 48 | delete_option( self::SCAN_VERSION_OPTION ); |
| 49 | } |
| 50 | |
| 51 | public function maybe_scan_affected_forms() { |
| 52 | if ( ! current_user_can( 'manage_options' ) ) { |
| 53 | return; |
| 54 | } |
| 55 | |
| 56 | if ( |
| 57 | wp_doing_ajax() || |
| 58 | wp_doing_cron() || |
| 59 | ( defined( 'REST_REQUEST' ) && REST_REQUEST ) |
| 60 | ) { |
| 61 | return; |
| 62 | } |
| 63 | |
| 64 | $version = $this->get_scan_version(); |
| 65 | $notice = get_option( self::NOTICE_OPTION, array() ); |
| 66 | |
| 67 | if ( get_option( self::SCAN_VERSION_OPTION, '' ) === $version ) { |
| 68 | return; |
| 69 | } |
| 70 | |
| 71 | $tracked_ids = array_values( |
| 72 | array_unique( |
| 73 | array_filter( |
| 74 | array_map( 'intval', $notice['tracked_ids'] ?? array() ) |
| 75 | ) |
| 76 | ) |
| 77 | ); |
| 78 | |
| 79 | if ( |
| 80 | array_key_exists( 'tracked_ids', $notice ) |
| 81 | && $this->notice_uses_current_scan_schema( $notice ) |
| 82 | ) { |
| 83 | $forms = empty( $tracked_ids ) |
| 84 | ? array() |
| 85 | : $this->scan_specific_forms( $tracked_ids ); |
| 86 | |
| 87 | $this->save_scan( $version, $tracked_ids, $forms ); |
| 88 | |
| 89 | return; |
| 90 | } |
| 91 | |
| 92 | $forms = $this->scan_affected_forms(); |
| 93 | $tracked_ids = array_values( array_unique( array_map( 'intval', wp_list_pluck( $forms, 'id' ) ) ) ); |
| 94 | |
| 95 | $this->save_scan( $version, $tracked_ids, $forms ); |
| 96 | } |
| 97 | |
| 98 | public function maybe_dismiss_notice() { |
| 99 | if ( ! current_user_can( 'manage_options' ) ) { |
| 100 | return; |
| 101 | } |
| 102 | |
| 103 | if ( empty( $_GET[ self::NOTICE_QUERY_ARG ] ) ) { |
| 104 | return; |
| 105 | } |
| 106 | |
| 107 | check_admin_referer( self::NOTICE_QUERY_ARG ); |
| 108 | |
| 109 | update_user_meta( |
| 110 | get_current_user_id(), |
| 111 | self::DISMISS_META_KEY, |
| 112 | $this->get_dismiss_version() |
| 113 | ); |
| 114 | |
| 115 | wp_safe_redirect( |
| 116 | remove_query_arg( |
| 117 | array( |
| 118 | self::NOTICE_QUERY_ARG, |
| 119 | '_wpnonce', |
| 120 | ) |
| 121 | ) |
| 122 | ); |
| 123 | exit; |
| 124 | } |
| 125 | |
| 126 | public function render_affected_forms_notice() { |
| 127 | if ( ! current_user_can( 'manage_options' ) ) { |
| 128 | return; |
| 129 | } |
| 130 | |
| 131 | $notice = get_option( self::NOTICE_OPTION, array() ); |
| 132 | |
| 133 | if ( empty( $notice['forms'] ) || empty( $notice['version'] ) ) { |
| 134 | return; |
| 135 | } |
| 136 | |
| 137 | if ( $this->get_scan_version() !== $notice['version'] || $this->is_notice_dismissed( $notice ) ) { |
| 138 | return; |
| 139 | } |
| 140 | |
| 141 | $forms = array_slice( $notice['forms'], 0, 5 ); |
| 142 | $more_forms = count( $notice['forms'] ) - count( $forms ); |
| 143 | $dismiss_url = wp_nonce_url( |
| 144 | add_query_arg( self::NOTICE_QUERY_ARG, '1' ), |
| 145 | self::NOTICE_QUERY_ARG |
| 146 | ); |
| 147 | |
| 148 | ?> |
| 149 | <div class="notice notice-warning"> |
| 150 | <p> |
| 151 | <strong><?php esc_html_e( 'JetFormBuilder: enable Secure payment amount for existing payment forms.', 'jet-form-builder' ); ?></strong> |
| 152 | </p> |
| 153 | <p> |
| 154 | <?php esc_html_e( 'Secure payment amount was enabled automatically only for existing forms with static price sources that can be safely verified. The forms below still trust the submitted amount, which visitors may be able to modify.', 'jet-form-builder' ); ?> |
| 155 | </p> |
| 156 | <p> |
| 157 | <?php esc_html_e( 'Open each form, enable Secure payment amount in Gateways Settings, verify that its price source is supported, and test the payment flow. Unsupported client-controlled price sources will be rejected after protection is enabled.', 'jet-form-builder' ); ?> |
| 158 | </p> |
| 159 | <ul style="list-style: disc; margin-left: 1.5em;"> |
| 160 | <?php foreach ( $forms as $form ) : ?> |
| 161 | <li> |
| 162 | <a href="<?php echo esc_url( $form['edit_link'] ); ?>"> |
| 163 | <?php echo esc_html( $form['title'] ); ?> |
| 164 | </a> |
| 165 | <?php echo esc_html( ' (#' . $form['id'] . ')' ); ?>: |
| 166 | <?php |
| 167 | echo esc_html( |
| 168 | sprintf( |
| 169 | /* translators: %s: comma-separated payment gateway IDs */ |
| 170 | __( 'payment gateway(s): %s', 'jet-form-builder' ), |
| 171 | implode( ', ', $form['gateways'] ) |
| 172 | ) |
| 173 | ); |
| 174 | ?> |
| 175 | </li> |
| 176 | <?php endforeach; ?> |
| 177 | </ul> |
| 178 | <?php if ( $more_forms > 0 ) : ?> |
| 179 | <p> |
| 180 | <?php |
| 181 | echo esc_html( |
| 182 | sprintf( |
| 183 | /* translators: %d: number of hidden forms */ |
| 184 | __( 'Plus %d more form(s) that should be reviewed.', 'jet-form-builder' ), |
| 185 | $more_forms |
| 186 | ) |
| 187 | ); |
| 188 | ?> |
| 189 | </p> |
| 190 | <?php endif; ?> |
| 191 | <p> |
| 192 | <a href="<?php echo esc_url( admin_url( 'edit.php?post_type=' . Post_Type_Module::SLUG ) ); ?>" class="button button-primary"> |
| 193 | <?php esc_html_e( 'Review Forms', 'jet-form-builder' ); ?> |
| 194 | </a> |
| 195 | <a href="<?php echo esc_url( $dismiss_url ); ?>" class="button button-secondary"> |
| 196 | <?php esc_html_e( 'Dismiss', 'jet-form-builder' ); ?> |
| 197 | </a> |
| 198 | </p> |
| 199 | </div> |
| 200 | <?php |
| 201 | } |
| 202 | |
| 203 | private function save_scan( string $version, array $tracked_ids, array $forms ) { |
| 204 | update_option( self::SCAN_VERSION_OPTION, $version, false ); |
| 205 | update_option( |
| 206 | self::NOTICE_OPTION, |
| 207 | array( |
| 208 | 'version' => $version, |
| 209 | 'notice_token' => wp_generate_uuid4(), |
| 210 | 'tracked_ids' => $tracked_ids, |
| 211 | 'forms' => $forms, |
| 212 | ), |
| 213 | false |
| 214 | ); |
| 215 | } |
| 216 | |
| 217 | private function scan_affected_forms(): array { |
| 218 | $affected_forms = array(); |
| 219 | $offset = 0; |
| 220 | |
| 221 | while ( true ) { |
| 222 | $form_ids = get_posts( |
| 223 | array( |
| 224 | 'post_type' => Post_Type_Module::SLUG, |
| 225 | 'post_status' => array( 'publish', 'draft', 'pending', 'future', 'private' ), |
| 226 | 'posts_per_page' => self::SCAN_BATCH_SIZE, |
| 227 | 'offset' => $offset, |
| 228 | 'fields' => 'ids', |
| 229 | 'orderby' => 'ID', |
| 230 | 'order' => 'ASC', |
| 231 | 'no_found_rows' => true, |
| 232 | 'update_post_meta_cache' => false, |
| 233 | 'update_post_term_cache' => false, |
| 234 | ) |
| 235 | ); |
| 236 | |
| 237 | if ( empty( $form_ids ) ) { |
| 238 | break; |
| 239 | } |
| 240 | |
| 241 | foreach ( $form_ids as $form_id ) { |
| 242 | $form = $this->get_affected_form( (int) $form_id ); |
| 243 | |
| 244 | if ( $form ) { |
| 245 | $affected_forms[] = $form; |
| 246 | } |
| 247 | } |
| 248 | |
| 249 | if ( count( $form_ids ) < self::SCAN_BATCH_SIZE ) { |
| 250 | break; |
| 251 | } |
| 252 | |
| 253 | $offset += self::SCAN_BATCH_SIZE; |
| 254 | } |
| 255 | |
| 256 | return $affected_forms; |
| 257 | } |
| 258 | |
| 259 | private function scan_specific_forms( array $form_ids ): array { |
| 260 | $affected_forms = array(); |
| 261 | |
| 262 | foreach ( $form_ids as $form_id ) { |
| 263 | $form_id = (int) $form_id; |
| 264 | |
| 265 | if ( $form_id <= 0 || Post_Type_Module::SLUG !== get_post_type( $form_id ) ) { |
| 266 | continue; |
| 267 | } |
| 268 | |
| 269 | $form = $this->get_affected_form( $form_id ); |
| 270 | |
| 271 | if ( $form ) { |
| 272 | $affected_forms[] = $form; |
| 273 | } |
| 274 | } |
| 275 | |
| 276 | return $affected_forms; |
| 277 | } |
| 278 | |
| 279 | private function get_affected_form( int $form_id ): array { |
| 280 | $settings = jet_form_builder()->post_type->get_gateways( $form_id ); |
| 281 | $gateways = $this->get_active_gateways( $settings ); |
| 282 | |
| 283 | if ( empty( $gateways ) || $this->is_price_protection_enabled( $settings ) ) { |
| 284 | return array(); |
| 285 | } |
| 286 | |
| 287 | if ( |
| 288 | ! $this->has_explicit_price_protection_setting( $settings ) |
| 289 | && $this->has_safe_static_price_source( $form_id, $settings ) |
| 290 | && $this->enable_price_protection( $form_id, $settings ) |
| 291 | ) { |
| 292 | return array(); |
| 293 | } |
| 294 | |
| 295 | return array( |
| 296 | 'id' => $form_id, |
| 297 | 'title' => get_the_title( $form_id ) ?: sprintf( |
| 298 | /* translators: %d: form ID */ |
| 299 | __( 'Form #%d', 'jet-form-builder' ), |
| 300 | $form_id |
| 301 | ), |
| 302 | 'edit_link' => get_edit_post_link( $form_id, 'raw' ) ?: admin_url( 'post.php?post=' . absint( $form_id ) . '&action=edit' ), |
| 303 | 'gateways' => $gateways, |
| 304 | ); |
| 305 | } |
| 306 | |
| 307 | private function has_explicit_price_protection_setting( array $settings ): bool { |
| 308 | if ( array_key_exists( 'protect_price_field', $settings ) ) { |
| 309 | return true; |
| 310 | } |
| 311 | |
| 312 | foreach ( $settings as $value ) { |
| 313 | if ( |
| 314 | is_array( $value ) |
| 315 | && $this->has_explicit_price_protection_setting( $value ) |
| 316 | ) { |
| 317 | return true; |
| 318 | } |
| 319 | } |
| 320 | |
| 321 | return false; |
| 322 | } |
| 323 | |
| 324 | private function has_safe_static_price_source( int $form_id, array $settings ): bool { |
| 325 | $field_name = is_string( $settings['price_field'] ?? null ) |
| 326 | ? sanitize_key( $settings['price_field'] ) |
| 327 | : ''; |
| 328 | |
| 329 | if ( ! $field_name ) { |
| 330 | return false; |
| 331 | } |
| 332 | |
| 333 | $blocks = Block_Helper::get_blocks_by_post( $form_id, true, true ); |
| 334 | $matches = $this->find_price_field_blocks( $field_name, $blocks ); |
| 335 | |
| 336 | if ( 1 !== count( $matches ) ) { |
| 337 | return false; |
| 338 | } |
| 339 | |
| 340 | $block = $matches[0]; |
| 341 | $type = Block_Helper::delete_namespace( $block['blockName'] ?? '' ); |
| 342 | |
| 343 | if ( 'calculated-field' === $type ) { |
| 344 | return $this->is_safe_static_calculated_field( $field_name, $block, $blocks ); |
| 345 | } |
| 346 | |
| 347 | if ( 'hidden-field' === $type ) { |
| 348 | return $this->is_safe_static_hidden_field( $block ); |
| 349 | } |
| 350 | |
| 351 | if ( in_array( $type, array( 'select-field', 'radio-field', 'checkbox-field' ), true ) ) { |
| 352 | return $this->is_safe_static_option_field( $block ); |
| 353 | } |
| 354 | |
| 355 | return false; |
| 356 | } |
| 357 | |
| 358 | private function find_price_field_blocks( string $field_name, array $blocks ): array { |
| 359 | $matches = array(); |
| 360 | |
| 361 | foreach ( $blocks as $block ) { |
| 362 | if ( ! is_array( $block ) ) { |
| 363 | continue; |
| 364 | } |
| 365 | |
| 366 | $attributes = is_array( $block['attrs'] ?? null ) ? $block['attrs'] : array(); |
| 367 | |
| 368 | if ( ( $attributes['name'] ?? '' ) === $field_name ) { |
| 369 | $matches[] = $block; |
| 370 | } |
| 371 | |
| 372 | if ( ! empty( $block['innerBlocks'] ) && is_array( $block['innerBlocks'] ) ) { |
| 373 | $matches = array_merge( |
| 374 | $matches, |
| 375 | $this->find_price_field_blocks( $field_name, $block['innerBlocks'] ) |
| 376 | ); |
| 377 | } |
| 378 | } |
| 379 | |
| 380 | return $matches; |
| 381 | } |
| 382 | |
| 383 | private function is_safe_static_calculated_field( |
| 384 | string $field_name, |
| 385 | array $block, |
| 386 | array $blocks, |
| 387 | array $resolving_fields = array() |
| 388 | ): bool { |
| 389 | $attributes = is_array( $block['attrs'] ?? null ) ? $block['attrs'] : array(); |
| 390 | $formula = $attributes['calc_formula'] ?? ''; |
| 391 | $precision = $attributes['precision'] ?? 2; |
| 392 | |
| 393 | if ( |
| 394 | isset( $resolving_fields[ $field_name ] ) |
| 395 | || 'number' !== ( $attributes['value_type'] ?? 'number' ) |
| 396 | || ! is_string( $formula ) |
| 397 | || '' === trim( $formula ) |
| 398 | || strlen( $formula ) > Trusted_Price_Resolver::MAX_FORMULA_LENGTH |
| 399 | || substr_count( $formula, '%' ) / 2 > Trusted_Price_Resolver::MAX_MACRO_TOKENS |
| 400 | || ! is_numeric( $precision ) |
| 401 | || (float) (int) $precision !== (float) $precision |
| 402 | || (int) $precision < 0 |
| 403 | || (int) $precision > 100 |
| 404 | ) { |
| 405 | return false; |
| 406 | } |
| 407 | |
| 408 | $formula = html_entity_decode( $formula, ENT_QUOTES | ENT_HTML5, 'UTF-8' ); |
| 409 | |
| 410 | if ( |
| 411 | false !== strpos( $formula, '^' ) |
| 412 | || $this->is_field_inside_dynamic_container( $field_name, $blocks ) |
| 413 | ) { |
| 414 | return false; |
| 415 | } |
| 416 | |
| 417 | $resolving_fields[ $field_name ] = true; |
| 418 | |
| 419 | return $this->is_safe_calculated_formula( $formula, $blocks, $resolving_fields ); |
| 420 | } |
| 421 | |
| 422 | private function is_safe_calculated_formula( |
| 423 | string $formula, |
| 424 | array $blocks, |
| 425 | array $resolving_fields |
| 426 | ): bool { |
| 427 | $replacements = array(); |
| 428 | $dependencies = array(); |
| 429 | $match = preg_match_all( |
| 430 | self::CALCULATED_MACRO_PATTERN, |
| 431 | $formula, |
| 432 | $macros, |
| 433 | PREG_SET_ORDER |
| 434 | ); |
| 435 | |
| 436 | if ( false === $match ) { |
| 437 | return false; |
| 438 | } |
| 439 | |
| 440 | foreach ( $macros as $macro ) { |
| 441 | $token = $macro[1]; |
| 442 | |
| 443 | if ( false !== strpos( $token, '|' ) ) { |
| 444 | return false; |
| 445 | } |
| 446 | |
| 447 | $parts = explode( '::', $token, 2 ); |
| 448 | |
| 449 | if ( 2 === count( $parts ) ) { |
| 450 | if ( 'field' !== strtolower( $parts[0] ) ) { |
| 451 | return false; |
| 452 | } |
| 453 | |
| 454 | $dependency = $parts[1]; |
| 455 | } else { |
| 456 | $dependency = $parts[0]; |
| 457 | } |
| 458 | |
| 459 | if ( |
| 460 | ! isset( $dependencies[ $dependency ] ) |
| 461 | && ! $this->is_safe_calculated_dependency( |
| 462 | $dependency, |
| 463 | $blocks, |
| 464 | $resolving_fields |
| 465 | ) |
| 466 | ) { |
| 467 | return false; |
| 468 | } |
| 469 | |
| 470 | $dependencies[ $dependency ] = true; |
| 471 | $replacements[ $macro[0] ] = '1'; |
| 472 | } |
| 473 | |
| 474 | try { |
| 475 | ( new Trusted_Price_Resolver_Expression_Parser( |
| 476 | strtr( $formula, $replacements ) |
| 477 | ) )->validate(); |
| 478 | } catch ( \Throwable $exception ) { |
| 479 | return false; |
| 480 | } |
| 481 | |
| 482 | return true; |
| 483 | } |
| 484 | |
| 485 | private function is_safe_calculated_dependency( |
| 486 | string $field_name, |
| 487 | array $blocks, |
| 488 | array $resolving_fields |
| 489 | ): bool { |
| 490 | $matches = $this->find_price_field_blocks( $field_name, $blocks ); |
| 491 | |
| 492 | if ( |
| 493 | 1 !== count( $matches ) |
| 494 | || $this->is_field_inside_dynamic_container( $field_name, $blocks ) |
| 495 | ) { |
| 496 | return false; |
| 497 | } |
| 498 | |
| 499 | $block = $matches[0]; |
| 500 | $type = Block_Helper::delete_namespace( $block['blockName'] ?? '' ); |
| 501 | |
| 502 | if ( 'calculated-field' === $type ) { |
| 503 | return $this->is_safe_static_calculated_field( |
| 504 | $field_name, |
| 505 | $block, |
| 506 | $blocks, |
| 507 | $resolving_fields |
| 508 | ); |
| 509 | } |
| 510 | |
| 511 | if ( 'hidden-field' === $type ) { |
| 512 | return $this->is_safe_static_hidden_field( $block ); |
| 513 | } |
| 514 | |
| 515 | if ( in_array( $type, array( 'select-field', 'radio-field', 'checkbox-field' ), true ) ) { |
| 516 | return $this->has_safe_static_option_configuration( $block, false ); |
| 517 | } |
| 518 | |
| 519 | return false; |
| 520 | } |
| 521 | |
| 522 | private function is_field_inside_dynamic_container( |
| 523 | string $field_name, |
| 524 | array $blocks, |
| 525 | bool $inside_dynamic_container = false |
| 526 | ): bool { |
| 527 | foreach ( $blocks as $block ) { |
| 528 | if ( ! is_array( $block ) ) { |
| 529 | continue; |
| 530 | } |
| 531 | |
| 532 | $type = Block_Helper::delete_namespace( $block['blockName'] ?? '' ); |
| 533 | $inside_current = $inside_dynamic_container || in_array( |
| 534 | $type, |
| 535 | array( 'repeater-field', 'conditional-block' ), |
| 536 | true |
| 537 | ); |
| 538 | $attributes = is_array( $block['attrs'] ?? null ) ? $block['attrs'] : array(); |
| 539 | |
| 540 | if ( ( $attributes['name'] ?? '' ) === $field_name ) { |
| 541 | return $inside_current; |
| 542 | } |
| 543 | |
| 544 | if ( |
| 545 | ! empty( $block['innerBlocks'] ) |
| 546 | && is_array( $block['innerBlocks'] ) |
| 547 | && $this->is_field_inside_dynamic_container( |
| 548 | $field_name, |
| 549 | $block['innerBlocks'], |
| 550 | $inside_current |
| 551 | ) |
| 552 | ) { |
| 553 | return true; |
| 554 | } |
| 555 | } |
| 556 | |
| 557 | return false; |
| 558 | } |
| 559 | |
| 560 | private function is_safe_static_hidden_field( array $block ): bool { |
| 561 | $attributes = is_array( $block['attrs'] ?? null ) ? $block['attrs'] : array(); |
| 562 | $default = $attributes['default'] ?? ''; |
| 563 | |
| 564 | return false === ( $attributes['render'] ?? true ) |
| 565 | && 'manual_input' === ( $attributes['field_value'] ?? '' ) |
| 566 | && '' === $default |
| 567 | && $this->is_positive_number( $attributes['hidden_value'] ?? null ); |
| 568 | } |
| 569 | |
| 570 | private function is_safe_static_option_field( array $block ): bool { |
| 571 | return $this->has_safe_static_option_configuration( $block, true ); |
| 572 | } |
| 573 | |
| 574 | private function has_safe_static_option_configuration( |
| 575 | array $block, |
| 576 | bool $require_positive_amount |
| 577 | ): bool { |
| 578 | $attributes = is_array( $block['attrs'] ?? null ) ? $block['attrs'] : array(); |
| 579 | |
| 580 | if ( |
| 581 | $this->has_custom_option( $block ) |
| 582 | || 'manual_input' !== ( $attributes['field_options_from'] ?? 'manual_input' ) |
| 583 | ) { |
| 584 | return false; |
| 585 | } |
| 586 | |
| 587 | $options = $attributes['field_options'] ?? array(); |
| 588 | |
| 589 | if ( empty( $options ) || ! is_array( $options ) ) { |
| 590 | return false; |
| 591 | } |
| 592 | |
| 593 | $values = array(); |
| 594 | |
| 595 | foreach ( $options as $option ) { |
| 596 | if ( ! is_array( $option ) || ! isset( $option['value'] ) || ! is_scalar( $option['value'] ) ) { |
| 597 | return false; |
| 598 | } |
| 599 | |
| 600 | $value = (string) $option['value']; |
| 601 | |
| 602 | if ( '' === $value || isset( $values[ $value ] ) ) { |
| 603 | return false; |
| 604 | } |
| 605 | |
| 606 | $calculate = $option['calculate'] ?? null; |
| 607 | $amount = null !== $calculate && '' !== $calculate ? $calculate : $value; |
| 608 | |
| 609 | if ( |
| 610 | ! $this->is_finite_number( $amount ) |
| 611 | || ( $require_positive_amount && (float) $amount <= 0 ) |
| 612 | ) { |
| 613 | return false; |
| 614 | } |
| 615 | |
| 616 | $values[ $value ] = true; |
| 617 | } |
| 618 | |
| 619 | return true; |
| 620 | } |
| 621 | |
| 622 | private function has_custom_option( array $block ): bool { |
| 623 | $type = Block_Helper::delete_namespace( $block['blockName'] ?? '' ); |
| 624 | |
| 625 | if ( ! in_array( $type, array( 'radio-field', 'checkbox-field' ), true ) ) { |
| 626 | return false; |
| 627 | } |
| 628 | |
| 629 | $attributes = is_array( $block['attrs'] ?? null ) ? $block['attrs'] : array(); |
| 630 | $custom_option = $attributes['custom_option'] ?? false; |
| 631 | |
| 632 | if ( is_array( $custom_option ) ) { |
| 633 | $custom_option = $custom_option['allow'] ?? false; |
| 634 | } |
| 635 | |
| 636 | return filter_var( $custom_option, FILTER_VALIDATE_BOOLEAN ); |
| 637 | } |
| 638 | |
| 639 | private function is_positive_number( $value ): bool { |
| 640 | return $this->is_finite_number( $value ) && (float) $value > 0; |
| 641 | } |
| 642 | |
| 643 | private function is_finite_number( $value ): bool { |
| 644 | return is_scalar( $value ) |
| 645 | && is_numeric( $value ) |
| 646 | && is_finite( (float) $value ); |
| 647 | } |
| 648 | |
| 649 | private function enable_price_protection( int $form_id, array $settings ): bool { |
| 650 | $settings['protect_price_field'] = true; |
| 651 | |
| 652 | return false !== update_post_meta( |
| 653 | $form_id, |
| 654 | Gateways_Meta::META_KEY, |
| 655 | wp_json_encode( $settings ) |
| 656 | ); |
| 657 | } |
| 658 | |
| 659 | private function get_active_gateways( array $settings ): array { |
| 660 | $gateways = array(); |
| 661 | |
| 662 | if ( 'manual' === ( $settings['mode'] ?? 'single' ) ) { |
| 663 | foreach ( $settings as $gateway_id => $gateway_settings ) { |
| 664 | if ( |
| 665 | ! is_string( $gateway_id ) || |
| 666 | ! is_array( $gateway_settings ) || |
| 667 | ! filter_var( $gateway_settings['show_on_front'] ?? false, FILTER_VALIDATE_BOOLEAN ) |
| 668 | ) { |
| 669 | continue; |
| 670 | } |
| 671 | |
| 672 | $gateways[] = sanitize_key( $gateway_id ); |
| 673 | } |
| 674 | } else { |
| 675 | $gateway_id = is_string( $settings['gateway'] ?? null ) |
| 676 | ? sanitize_key( $settings['gateway'] ) |
| 677 | : ''; |
| 678 | |
| 679 | if ( $gateway_id && ! in_array( $gateway_id, array( 'none', 'manual' ), true ) ) { |
| 680 | $gateways[] = $gateway_id; |
| 681 | } |
| 682 | } |
| 683 | |
| 684 | return array_values( array_unique( array_filter( $gateways ) ) ); |
| 685 | } |
| 686 | |
| 687 | private function is_price_protection_enabled( array $settings ): bool { |
| 688 | return filter_var( $settings['protect_price_field'] ?? false, FILTER_VALIDATE_BOOLEAN ); |
| 689 | } |
| 690 | |
| 691 | private function get_scan_version(): string { |
| 692 | return jet_form_builder()->get_version() . ':' . self::SCAN_SCHEMA_VERSION; |
| 693 | } |
| 694 | |
| 695 | private function notice_uses_current_scan_schema( array $notice ): bool { |
| 696 | $version = (string) ( $notice['version'] ?? '' ); |
| 697 | $suffix = ':' . self::SCAN_SCHEMA_VERSION; |
| 698 | |
| 699 | return strlen( $version ) > strlen( $suffix ) |
| 700 | && substr( $version, -strlen( $suffix ) ) === $suffix; |
| 701 | } |
| 702 | |
| 703 | private function get_dismiss_version(): string { |
| 704 | return 'schema:' . self::SCAN_SCHEMA_VERSION; |
| 705 | } |
| 706 | |
| 707 | private function is_notice_dismissed( array $notice ): bool { |
| 708 | $dismissed = (string) get_user_meta( get_current_user_id(), self::DISMISS_META_KEY, true ); |
| 709 | |
| 710 | if ( '' === $dismissed ) { |
| 711 | return false; |
| 712 | } |
| 713 | |
| 714 | if ( |
| 715 | $dismissed === $this->get_dismiss_version() || |
| 716 | $dismissed === $this->get_notice_dismiss_token( $notice ) |
| 717 | ) { |
| 718 | return true; |
| 719 | } |
| 720 | |
| 721 | // Older builds stored "<plugin-version>:<schema>" in user meta. |
| 722 | $legacy_suffix = ':' . self::SCAN_SCHEMA_VERSION; |
| 723 | |
| 724 | return strlen( $dismissed ) > strlen( $legacy_suffix ) |
| 725 | && substr( $dismissed, -strlen( $legacy_suffix ) ) === $legacy_suffix; |
| 726 | } |
| 727 | |
| 728 | private function get_notice_dismiss_token( array $notice ): string { |
| 729 | return (string) ( $notice['notice_token'] ?? $notice['version'] ?? '' ); |
| 730 | } |
| 731 | } |
| 732 |