| 1 |
<?php |
| 2 |
|
| 3 |
|
| 4 |
namespace JFB_Modules\Validation; |
| 5 |
|
| 6 |
use Jet_Form_Builder\Admin\Editor; |
| 7 |
use Jet_Form_Builder\Blocks\Types\Base; |
| 8 |
use Jet_Form_Builder\Classes\Arrayable\Array_Tools; |
| 9 |
use Jet_Form_Builder\Classes\Tools; |
| 10 |
use Jet_Form_Builder\Exceptions\Repository_Exception; |
| 11 |
use Jet_Form_Builder\Plugin; |
| 12 |
use JFB_Components\Module\Base_Module_After_Install_It; |
| 13 |
use JFB_Components\Module\Base_Module_Dir_It; |
| 14 |
use JFB_Components\Module\Base_Module_Dir_Trait; |
| 15 |
use JFB_Components\Module\Base_Module_Handle_It; |
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use JFB_Components\Module\Base_Module_Handle_Trait; |
| 17 |
use JFB_Components\Module\Base_Module_It; |
| 18 |
use JFB_Components\Module\Base_Module_Url_It; |
| 19 |
use JFB_Components\Module\Base_Module_Url_Trait; |
| 20 |
use Jet_Form_Builder\Admin\Pages\Pages_Manager; |
| 21 |
use Jet_Form_Builder\Admin\Tabs_Handlers\Ssr_Callbacks_Handler; |
| 22 |
use Jet_Form_Builder\Admin\Tabs_Handlers\Tab_Handler_Manager; |
| 23 |
use JFB_Modules\Block_Parsers\Field_Data_Parser; |
| 24 |
use JFB_Modules\Validation\Advanced_Rules\Server_Side_Rule; |
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use JFB_Modules\Validation\Advanced_Rules\Ssr_Callback_Registry; |
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use JFB_Modules\Validation\Class_Validation_Handlers; |
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use JFB_Modules\Validation\Handlers\Validation_Handler; |
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use JFB_Modules\Validation\Rest_Api\Rest_Validation_Endpoint; |
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use JFB_Modules\Validation\Ssr\Ssr_Blocked_Callback_Usages; |
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use JFB_Modules\Validation\Ssr\Ssr_Registry_Migration_Notice; |
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|
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// If this file is called directly, abort. |
| 33 |
if ( ! defined( 'WPINC' ) ) { |
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die; |
| 35 |
} |
| 36 |
|
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final class Module implements |
| 38 |
Base_Module_It, |
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Base_Module_Handle_It, |
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Base_Module_Url_It, |
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Base_Module_Dir_It, |
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Base_Module_After_Install_It { |
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|
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use Base_Module_Url_Trait; |
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use Base_Module_Handle_Trait; |
| 46 |
use Base_Module_Dir_Trait; |
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|
| 48 |
const FORMAT_ADVANCED = 'advanced'; |
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const FORMAT_BROWSER = 'browser'; |
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const HANDLE = 'jet-fb-advanced-reporting'; |
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|
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private $messages = array(); |
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/** |
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* @var Rules_Controller |
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*/ |
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private $rules; |
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private $settings; |
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private $inline_messages = array(); |
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/** |
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* @var Ssr_Registry_Migration_Notice |
| 61 |
*/ |
| 62 |
private $ssr_registry_migration_notice; |
| 63 |
|
| 64 |
public function rep_item_id() { |
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return 'validation'; |
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} |
| 67 |
|
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public function condition(): bool { |
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return true; |
| 70 |
} |
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|
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/** |
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* @throws Repository_Exception |
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*/ |
| 75 |
public function on_install() { |
| 76 |
$handlers = new Class_Validation_Handlers(); |
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|
| 78 |
foreach ( $handlers->get_handlers() as $handler ) { |
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if ( method_exists( $handler, 'init' ) ) { |
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$handler->init(); |
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} |
| 82 |
} |
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|
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/** @var \JFB_Modules\Post_Type\Module $post_type */ |
| 85 |
$post_type = jet_form_builder()->module( 'post-type' ); |
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$post_type->get_meta()->install( new Post_Type\Validation_Meta() ); |
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|
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/** @var \JFB_Modules\Rest_Api\Module $rest_api */ |
| 89 |
$rest_api = jet_form_builder()->module( 'rest-api' ); |
| 90 |
$rest_api->get_controller()->install( new Rest_Api\Rest_Validation_Endpoint() ); |
| 91 |
|
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Tab_Handler_Manager::instance()->install( new Ssr_Callbacks_Handler() ); |
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} |
| 94 |
|
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/** |
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* @throws Repository_Exception |
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*/ |
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public function on_uninstall() { |
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$this->rules = null; |
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$this->messages = array(); |
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|
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/** @var \JFB_Modules\Post_Type\Module $post_type */ |
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$post_type = jet_form_builder()->module( 'post-type' ); |
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$post_type->get_meta()->uninstall( Post_Type\Validation_Meta::class ); |
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|
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/** @var \JFB_Modules\Rest_Api\Module $rest_api */ |
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$rest_api = jet_form_builder()->module( 'rest-api' ); |
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$rest_api->get_controller()->uninstall( new Rest_Api\Rest_Validation_Endpoint() ); |
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|
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Tab_Handler_Manager::instance()->uninstall( 'ssr-callbacks-tab' ); |
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} |
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|
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public function init_hooks() { |
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add_filter( |
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'jet-form-builder/before-start-form', |
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array( $this, 'add_validation_messages_global' ) |
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); |
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|
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add_action( |
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'jet-form-builder/before-start-form-row', |
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array( $this, 'add_validation_block' ) |
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); |
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add_action( |
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'wp_enqueue_scripts', |
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array( $this, 'register_scripts' ) |
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); |
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|
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/** |
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* @link https://github.com/Crocoblock/issues-tracker/issues/1542 |
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*/ |
| 131 |
add_action( |
| 132 |
'jet_plugins/frontend/register_scripts', |
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array( $this, 'register_scripts' ) |
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); |
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add_action( |
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'jet-form-builder/validate-field', |
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array( $this, 'validate_block' ), |
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0 |
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); |
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add_action( |
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'jet-form-builder/editor-assets/before', |
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array( $this, 'localize_editor_config' ) |
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); |
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add_action( |
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'save_post_jet-form-builder', |
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array( $this, 'refresh_blocked_callback_usages' ) |
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); |
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add_action( |
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'delete_post', |
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array( $this, 'remove_blocked_callback_usages_for_deleted_form' ) |
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); |
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add_action( |
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'save_post_wp_block', |
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array( $this, 'refresh_blocked_callback_usages_for_referencing_forms' ) |
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); |
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add_action( |
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'deleted_post', |
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array( $this, 'refresh_blocked_callback_usages_for_referencing_forms_on_delete' ) |
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); |
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|
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$this->ssr_registry_migration_notice = new Ssr_Registry_Migration_Notice(); |
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$this->ssr_registry_migration_notice->init_hooks(); |
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} |
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|
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public function remove_hooks() { |
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remove_filter( |
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'jet-form-builder/before-start-form', |
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array( $this, 'add_validation_messages_global' ) |
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); |
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remove_action( |
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'jet-form-builder/before-start-form-row', |
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array( $this, 'add_validation_block' ) |
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); |
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remove_action( |
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'wp_enqueue_scripts', |
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array( $this, 'register_scripts' ) |
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); |
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|
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/** |
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* @link https://github.com/Crocoblock/issues-tracker/issues/1542 |
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*/ |
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remove_action( |
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'jet_plugins/frontend/register_scripts', |
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array( $this, 'register_scripts' ) |
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); |
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remove_action( |
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'jet-form-builder/validate-field', |
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array( $this, 'validate_block' ), |
| 189 |
0 |
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); |
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remove_action( |
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'jet-form-builder/editor-assets/before', |
| 193 |
array( $this, 'localize_editor_config' ) |
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); |
| 195 |
remove_action( |
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'save_post_jet-form-builder', |
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array( $this, 'refresh_blocked_callback_usages' ) |
| 198 |
); |
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remove_action( |
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'delete_post', |
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array( $this, 'remove_blocked_callback_usages_for_deleted_form' ) |
| 202 |
); |
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remove_action( |
| 204 |
'save_post_wp_block', |
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array( $this, 'refresh_blocked_callback_usages_for_referencing_forms' ) |
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); |
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remove_action( |
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'deleted_post', |
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array( $this, 'refresh_blocked_callback_usages_for_referencing_forms_on_delete' ) |
| 210 |
); |
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|
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if ( $this->ssr_registry_migration_notice ) { |
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$this->ssr_registry_migration_notice->remove_hooks(); |
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} |
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} |
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|
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public function register_scripts() { |
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$script_asset = require_once jet_form_builder()->plugin_dir( |
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'assets/build/frontend/advanced.reporting.asset.php' |
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); |
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|
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if ( true === $script_asset ) { |
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return; |
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} |
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|
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array_push( |
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$script_asset['dependencies'], |
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\Jet_Form_Builder\Blocks\Module::MAIN_SCRIPT_HANDLE |
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); |
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|
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wp_register_script( |
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self::HANDLE, |
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jet_form_builder()->plugin_url( 'assets/build/frontend/advanced.reporting.js' ), |
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$script_asset['dependencies'], |
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$script_asset['version'], |
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true |
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); |
| 238 |
} |
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|
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public function add_validation_messages_global( string $markup, bool $force = false ): string { |
| 241 |
$this->settings = $this->get_settings(); |
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$form_id = jet_fb_live()->form_id; |
| 243 |
|
| 244 |
if ( |
| 245 |
( ! $this->is_advanced_form() && ! $force ) || |
| 246 |
in_array( $form_id, $this->inline_messages, true ) |
| 247 |
) { |
| 248 |
return $markup; |
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} |
| 250 |
|
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$data = Tools::encode_json( $this->settings ); |
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|
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wp_enqueue_script( self::HANDLE ); |
| 254 |
|
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wp_add_inline_script( |
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\Jet_Form_Builder\Blocks\Module::MAIN_SCRIPT_HANDLE, |
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" |
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window.JetFormsValidation = window.JetFormsValidation ?? {}; |
| 259 |
window.JetFormsValidation[ {$form_id} ] = $data; |
| 260 |
" |
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); |
| 262 |
|
| 263 |
add_action( |
| 264 |
'wp_enqueue_scripts', |
| 265 |
function () use ( $form_id, $data ) { |
| 266 |
wp_add_inline_script( |
| 267 |
\Jet_Form_Builder\Blocks\Module::MAIN_SCRIPT_HANDLE, |
| 268 |
" |
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window.JetFormsValidation = window.JetFormsValidation ?? {}; |
| 270 |
window.JetFormsValidation[ {$form_id} ] = $data; |
| 271 |
" |
| 272 |
); |
| 273 |
}, |
| 274 |
20 |
| 275 |
); |
| 276 |
|
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$this->inline_messages[] = $form_id; |
| 278 |
|
| 279 |
return $markup; |
| 280 |
} |
| 281 |
|
| 282 |
/** |
| 283 |
* Keeps `Ssr_Blocked_Callback_Usages` in sync with a form's current content: an admin |
| 284 |
* who edits a form to fix a denylisted "Server-Side callback" rule (issues-tracker |
| 285 |
* #20361 follow-up) should see it drop off the "Forms Using Blocked Functions" list |
| 286 |
* immediately, not have it linger as if nothing changed. Only ever removes/replaces |
| 287 |
* entries for the saved form's own ID — it never grants trust to anything (a denylisted |
| 288 |
* name can never be approved regardless of what this records), so it carries none of the |
| 289 |
* self-service allowlist risk the retired `Ssr_Callback_Allowlist` save-post hooks had. |
| 290 |
* |
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* @since 3.6.5.3 |
| 292 |
* |
| 293 |
* @param int $post_id |
| 294 |
*/ |
| 295 |
public function refresh_blocked_callback_usages( int $post_id ) { |
| 296 |
if ( wp_is_post_autosave( $post_id ) || wp_is_post_revision( $post_id ) ) { |
| 297 |
return; |
| 298 |
} |
| 299 |
|
| 300 |
$post = get_post( $post_id ); |
| 301 |
|
| 302 |
if ( ! $post instanceof \WP_Post ) { |
| 303 |
return; |
| 304 |
} |
| 305 |
|
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Ssr_Blocked_Callback_Usages::replace_for_form( |
| 307 |
$post_id, |
| 308 |
Ssr_Blocked_Callback_Usages::collect_from_content( $post->post_content ) |
| 309 |
); |
| 310 |
} |
| 311 |
|
| 312 |
/** |
| 313 |
* `refresh_blocked_callback_usages()` only ever runs on `save_post_jet-form-builder`, so |
| 314 |
* a form that is permanently deleted (not just trashed — `Ssr_Blocked_Callback_Usages` |
| 315 |
* should still list a trashed form, since it can still be restored) never gets its entry |
| 316 |
* removed: the settings tab would otherwise keep showing a phantom "Forms Using Blocked |
| 317 |
* Functions" row with a dead edit link forever (review finding, issues-tracker #20361 |
| 318 |
* follow-up). `delete_post` fires for every post type, so this checks `post_type` itself |
| 319 |
* rather than relying on a `delete_post_{post_type}`-style hook, which WordPress does not |
| 320 |
* provide. |
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* |
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* @since 3.6.5.3 |
| 323 |
* |
| 324 |
* @param int $post_id |
| 325 |
*/ |
| 326 |
public function remove_blocked_callback_usages_for_deleted_form( int $post_id ) { |
| 327 |
if ( 'jet-form-builder' !== get_post_type( $post_id ) ) { |
| 328 |
return; |
| 329 |
} |
| 330 |
|
| 331 |
Ssr_Blocked_Callback_Usages::clear_for_form( $post_id ); |
| 332 |
} |
| 333 |
|
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/** |
| 335 |
* `Ssr_Blocked_Callback_Usages::collect_from_content()` expands a form's `core/block` |
| 336 |
* (reusable block) references to the reusable block's *current* content every time it |
| 337 |
* runs — but `refresh_blocked_callback_usages()` only runs on `save_post_jet-form- |
| 338 |
* builder`. Editing a reusable block to add or remove a blocked "Server-Side callback" |
| 339 |
* rule therefore left every form referencing it stale indefinitely: an admin removing |
| 340 |
* the blocked rule from a shared reusable block would not see the referencing forms drop |
| 341 |
* off "Forms Using Blocked Functions" (and, conversely, adding one would not surface a |
| 342 |
* newly-broken form) until each was individually resaved (review finding, issues-tracker |
| 343 |
* #20361 follow-up). Hooked to `save_post_wp_block`; re-runs `refresh_blocked_callback_ |
| 344 |
* usages()` for every `jet-form-builder` form whose `post_content` references this |
| 345 |
* reusable block's ID, so its current state is reflected without waiting on those forms |
| 346 |
* to be resaved themselves. |
| 347 |
* |
| 348 |
* @since 3.6.5.3 |
| 349 |
* |
| 350 |
* @param int $reusable_block_id |
| 351 |
*/ |
| 352 |
public function refresh_blocked_callback_usages_for_referencing_forms( int $reusable_block_id ) { |
| 353 |
if ( wp_is_post_autosave( $reusable_block_id ) || wp_is_post_revision( $reusable_block_id ) ) { |
| 354 |
return; |
| 355 |
} |
| 356 |
|
| 357 |
foreach ( $this->find_forms_referencing_reusable_block( $reusable_block_id ) as $form_id ) { |
| 358 |
$this->refresh_blocked_callback_usages( $form_id ); |
| 359 |
} |
| 360 |
} |
| 361 |
|
| 362 |
/** |
| 363 |
* Same gap as `refresh_blocked_callback_usages_for_referencing_forms()`, for the other |
| 364 |
* way a reusable block's contribution can change: being permanently deleted. |
| 365 |
* |
| 366 |
* Hooked to `deleted_post` (fires immediately *after* the row is actually removed from |
| 367 |
* `wp_posts`), not `delete_post` (fires while the row still exists, before the DB |
| 368 |
* `DELETE`): re-running the refresh on `delete_post` would still resolve the reusable |
| 369 |
* block being deleted via `get_post()` to its old, still-present content, writing back |
| 370 |
* the exact same blocked usages that are about to become stale — and since nothing else |
| 371 |
* refreshes after the row is actually gone, the referencing forms would then be stuck |
| 372 |
* listing usages from a reusable block that no longer exists, indefinitely (review |
| 373 |
* finding, issues-tracker #20361 follow-up). |
| 374 |
* |
| 375 |
* `get_post_type( $post_id )` cannot be used to filter by type here the way |
| 376 |
* `remove_blocked_callback_usages_for_deleted_form()` does on `delete_post` above — by |
| 377 |
* `deleted_post` the row (and its cache entry) is already gone, so that lookup would |
| 378 |
* always return `false`. `deleted_post` passes the now-deleted `WP_Post` object itself as |
| 379 |
* its second argument, which is the only remaining way to recover its `post_type`. |
| 380 |
* |
| 381 |
* @since 3.6.5.3 |
| 382 |
* |
| 383 |
* @param int $post_id |
| 384 |
* @param \WP_Post|null $post |
| 385 |
*/ |
| 386 |
public function refresh_blocked_callback_usages_for_referencing_forms_on_delete( int $post_id, $post = null ) { |
| 387 |
if ( ! $post instanceof \WP_Post || 'wp_block' !== $post->post_type ) { |
| 388 |
return; |
| 389 |
} |
| 390 |
|
| 391 |
$this->refresh_blocked_callback_usages_for_referencing_forms( $post_id ); |
| 392 |
} |
| 393 |
|
| 394 |
/** |
| 395 |
* Finds every `jet-form-builder` form whose `post_content` references the given reusable |
| 396 |
* block ID, directly or through a chain of nested reusable blocks (form → reusable block |
| 397 |
* A → reusable block B, where B is `$reusable_block_id`). |
| 398 |
* |
| 399 |
* A single `LIKE '%"ref":<id>%'` scan of *forms* only would miss that chain: B's ref |
| 400 |
* never appears in the form's own `post_content` at all — only inside A's, which is a |
| 401 |
* separate `wp_block` post the form's content has no reason to mention (review finding, |
| 402 |
* issues-tracker #20361 follow-up). This therefore first transitively finds every |
| 403 |
* `wp_block` post that references `$reusable_block_id`, directly or through further |
| 404 |
* nesting, then scans forms for a reference to `$reusable_block_id` itself OR to any |
| 405 |
* reusable block found in that chain. |
| 406 |
* |
| 407 |
* Each SQL pass is a `LIKE` scan for the ref ID as a literal string — cheap compared to |
| 408 |
* running the full block parser/`Block_Helper::get_blocks_from_content()` walk (which |
| 409 |
* resolves every nested reusable block via a `get_post()` call each) against every row |
| 410 |
* just to check for a reference. It can return false positives (e.g. the digits appear |
| 411 |
* inside an unrelated attribute value) but never false negatives, since a real |
| 412 |
* `core/block` reference always serializes its `ref` as `"ref":<id>` in the block |
| 413 |
* comment; each candidate form is confirmed with the real parser before being included, |
| 414 |
* so a false positive only costs one extra, already-necessary parse rather than a wrong |
| 415 |
* result. |
| 416 |
* |
| 417 |
* @since 3.6.5.3 |
| 418 |
* |
| 419 |
* @param int $reusable_block_id |
| 420 |
* |
| 421 |
* @return int[] |
| 422 |
*/ |
| 423 |
private function find_forms_referencing_reusable_block( int $reusable_block_id ): array { |
| 424 |
if ( $reusable_block_id <= 0 ) { |
| 425 |
return array(); |
| 426 |
} |
| 427 |
|
| 428 |
$relevant_block_ids = $this->find_reusable_blocks_referencing( array( $reusable_block_id ) ); |
| 429 |
$relevant_block_ids[ $reusable_block_id ] = true; |
| 430 |
|
| 431 |
$candidate_ids = $this->find_posts_with_any_ref( 'jet-form-builder', array_keys( $relevant_block_ids ) ); |
| 432 |
|
| 433 |
$referencing = array(); |
| 434 |
|
| 435 |
foreach ( $candidate_ids as $candidate_id ) { |
| 436 |
$post = get_post( $candidate_id ); |
| 437 |
|
| 438 |
if ( ! $post instanceof \WP_Post ) { |
| 439 |
continue; |
| 440 |
} |
| 441 |
|
| 442 |
if ( $this->content_references_any_reusable_block( $post->post_content, $relevant_block_ids ) ) { |
| 443 |
$referencing[] = $candidate_id; |
| 444 |
} |
| 445 |
} |
| 446 |
|
| 447 |
return $referencing; |
| 448 |
} |
| 449 |
|
| 450 |
/** |
| 451 |
* Transitively finds every `wp_block` post that references any ID in `$target_ids`, |
| 452 |
* directly or through further nesting (C → B → A, where A is one of `$target_ids`, also |
| 453 |
* returns C). Breadth-first over `LIKE` scans, one level of nesting per iteration; a |
| 454 |
* `$visited` set prevents infinite recursion on a reference cycle (which `Block_Helper:: |
| 455 |
* walk_by_reusable()` also guards against when actually expanding content, for the same |
| 456 |
* reason). |
| 457 |
* |
| 458 |
* @since 3.6.5.3 |
| 459 |
* |
| 460 |
* @param int[] $target_ids |
| 461 |
* |
| 462 |
* @return array<int, true> Keyed by post ID for fast membership checks. |
| 463 |
*/ |
| 464 |
private function find_reusable_blocks_referencing( array $target_ids ): array { |
| 465 |
$visited = array(); |
| 466 |
$frontier = $target_ids; |
| 467 |
|
| 468 |
while ( ! empty( $frontier ) ) { |
| 469 |
$found = $this->find_posts_with_any_ref( 'wp_block', $frontier ); |
| 470 |
|
| 471 |
$frontier = array(); |
| 472 |
|
| 473 |
foreach ( $found as $post_id ) { |
| 474 |
if ( isset( $visited[ $post_id ] ) ) { |
| 475 |
continue; |
| 476 |
} |
| 477 |
|
| 478 |
$visited[ $post_id ] = true; |
| 479 |
$frontier[] = $post_id; |
| 480 |
} |
| 481 |
} |
| 482 |
|
| 483 |
return $visited; |
| 484 |
} |
| 485 |
|
| 486 |
/** |
| 487 |
* `LIKE`-scans `$post_type` posts for a `core/block` ref to any ID in `$ref_ids`, |
| 488 |
* returning post IDs (not yet parser-confirmed — see `find_forms_referencing_reusable_ |
| 489 |
* block()`'s docblock on why the `LIKE` scan alone is sufficient to build the candidate |
| 490 |
* set without false negatives). |
| 491 |
* |
| 492 |
* @since 3.6.5.3 |
| 493 |
* |
| 494 |
* @param string $post_type |
| 495 |
* @param int[] $ref_ids |
| 496 |
* |
| 497 |
* @return int[] |
| 498 |
*/ |
| 499 |
private function find_posts_with_any_ref( string $post_type, array $ref_ids ): array { |
| 500 |
global $wpdb; |
| 501 |
|
| 502 |
$ref_ids = array_values( array_unique( array_filter( array_map( 'intval', $ref_ids ) ) ) ); |
| 503 |
|
| 504 |
if ( empty( $ref_ids ) ) { |
| 505 |
return array(); |
| 506 |
} |
| 507 |
|
| 508 |
// Placeholder count varies with count( $ref_ids ), so the query string cannot be a |
| 509 |
// single literal passed straight to $wpdb->prepare() the way PHPCS's WordPress.DB |
| 510 |
// sniffs expect; both are still fully parameterized (every value — post type and |
| 511 |
// every LIKE pattern — goes through prepare()'s own %s placeholders, none of them |
| 512 |
// concatenated directly into the SQL string), so this is safe despite the sniffs |
| 513 |
// not being able to verify a dynamically-built placeholder list. |
| 514 |
$like_clauses = array_fill( 0, count( $ref_ids ), 'post_content LIKE %s' ); |
| 515 |
$like_values = array(); |
| 516 |
|
| 517 |
foreach ( $ref_ids as $ref_id ) { |
| 518 |
$like_values[] = '%' . $wpdb->esc_like( '"ref":' . $ref_id ) . '%'; |
| 519 |
} |
| 520 |
|
| 521 |
$sql = $wpdb->prepare( // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, WordPress.DB.PreparedSQLPlaceholders.UnfinishedPrepare |
| 522 |
"SELECT ID FROM {$wpdb->posts} |
| 523 |
WHERE post_type = %s |
| 524 |
AND post_status IN ( 'publish', 'draft', 'pending', 'private', 'future', 'trash' ) |
| 525 |
AND ( " . implode( ' OR ', $like_clauses ) . ' )', // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared |
| 526 |
array_merge( array( $post_type ), $like_values ) |
| 527 |
); |
| 528 |
|
| 529 |
$ids = $wpdb->get_col( $sql ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching |
| 530 |
|
| 531 |
return array_map( 'intval', $ids ); |
| 532 |
} |
| 533 |
|
| 534 |
/** |
| 535 |
* Confirms a `LIKE`-matched candidate actually references any ID in `$reusable_block_ids` |
| 536 |
* via a real `core/block` block, by walking the real parsed block tree rather than |
| 537 |
* trusting the SQL `LIKE` match's text position. Reuses `Block_Helper:: |
| 538 |
* get_blocks_from_content()`'s existing reusable-block-expanding walk (the same one |
| 539 |
* `Ssr_Blocked_Callback_Usages::collect_from_content()` relies on) rather than |
| 540 |
* re-implementing block-tree traversal here, so the two can never drift on what counts |
| 541 |
* as "references." |
| 542 |
* |
| 543 |
* @since 3.6.5.3 |
| 544 |
* |
| 545 |
* @param array<int, true> $reusable_block_ids |
| 546 |
*/ |
| 547 |
private function content_references_any_reusable_block( string $post_content, array $reusable_block_ids ): bool { |
| 548 |
foreach ( $this->flatten_blocks( \Jet_Form_Builder\Blocks\Block_Helper::get_blocks_from_content( $post_content ) ) as $block ) { |
| 549 |
if ( |
| 550 |
'core/block' === ( $block['blockName'] ?? '' ) && |
| 551 |
isset( $reusable_block_ids[ (int) ( $block['attrs']['ref'] ?? 0 ) ] ) |
| 552 |
) { |
| 553 |
return true; |
| 554 |
} |
| 555 |
} |
| 556 |
|
| 557 |
return false; |
| 558 |
} |
| 559 |
|
| 560 |
/** |
| 561 |
* @param array[] $blocks |
| 562 |
* |
| 563 |
* @return \Generator<array> |
| 564 |
*/ |
| 565 |
private function flatten_blocks( array $blocks ): \Generator { |
| 566 |
foreach ( $blocks as $block ) { |
| 567 |
yield $block; |
| 568 |
|
| 569 |
if ( ! empty( $block['innerBlocks'] ) ) { |
| 570 |
yield from $this->flatten_blocks( $block['innerBlocks'] ); |
| 571 |
} |
| 572 |
} |
| 573 |
} |
| 574 |
|
| 575 |
public function add_validation_block( Base $block ) { |
| 576 |
/** |
| 577 |
* If in post meta enable Advanced validation |
| 578 |
* or right in block settings |
| 579 |
*/ |
| 580 |
if ( ! $this->is_advanced( $block->block_attrs ) ) { |
| 581 |
return; |
| 582 |
} |
| 583 |
|
| 584 |
$this->add_validation_messages_global( '', true ); |
| 585 |
|
| 586 |
$type = $block->block_attrs['validation']['type'] ?? ''; |
| 587 |
$rules = $block->block_attrs['validation']['rules'] ?? array(); |
| 588 |
|
| 589 |
$block->add_attribute( 'data-validation-type', $type ?: 'inherit' ); |
| 590 |
|
| 591 |
if ( ! empty( $rules ) ) { |
| 592 |
$this->get_rules()->prepare_rules( $rules ); |
| 593 |
|
| 594 |
// Security: Add signatures for SSR validation rules |
| 595 |
// For repeater fields, we include the repeater name in the signature |
| 596 |
// but NOT the row index (which is dynamic). The signature binds the |
| 597 |
// field to its structural path: [repeater_name, field_name] or just field_name |
| 598 |
$form_id = jet_fb_live()->form_id; |
| 599 |
$field_name = $block->block_attrs['name'] ?? ''; |
| 600 |
$repeater_name = $block->get_repeater_name(); |
| 601 |
|
| 602 |
// Build canonical path for signature (without row index) |
| 603 |
$signature_path = $repeater_name |
| 604 |
? array( $repeater_name, $field_name ) |
| 605 |
: $field_name; |
| 606 |
|
| 607 |
foreach ( $rules as $index => &$rule ) { |
| 608 |
if ( 'ssr' === ( $rule['type'] ?? '' ) ) { |
| 609 |
$signature = Rest_Validation_Endpoint::generate_signature( |
| 610 |
(int) $form_id, |
| 611 |
$signature_path, |
| 612 |
(int) $index |
| 613 |
); |
| 614 |
$signature_key = Validation_Handler::get_signature_key( $signature_path, (int) $index ); |
| 615 |
|
| 616 |
printf( |
| 617 |
'<input type="hidden" name="%1$s[%2$s]" value="%3$s" />', |
| 618 |
esc_attr( Validation_Handler::MAIN_SIGNATURES_KEY ), |
| 619 |
esc_attr( $signature_key ), |
| 620 |
esc_attr( $signature ) |
| 621 |
); |
| 622 |
|
| 623 |
// Security: only the lookup key is exposed here, never the signature |
| 624 |
// itself — the signature already lives in the hidden input above, |
| 625 |
// and JS reads it from there instead of duplicating it in this |
| 626 |
// public JSON blob (https://github.com/Crocoblock/issues-tracker/issues/20361). |
| 627 |
$rule['_sig_key'] = $signature_key; |
| 628 |
|
| 629 |
// Security: replace a custom callback's clean name with a stable |
| 630 |
// opaque ID in this public JSON blob only. The form itself (and |
| 631 |
// $block->block_attrs) still stores the clean name — the server |
| 632 |
// always resolves the callback from there, never from this ID or |
| 633 |
// from the request. Built-ins and the fixed-safe WP Core list are |
| 634 |
// safe by construction and are left in the clear. |
| 635 |
$callback_name = (string) ( $rule['value'] ?? '' ); |
| 636 |
|
| 637 |
// PHP function names are case-insensitive, and is_builtin_callback() |
| 638 |
// compares against lowercase IDs — lowercase here too (matching the |
| 639 |
// FIXED_SAFE check just below) so a builtin saved with non-canonical |
| 640 |
// casing is still recognized as built-in and left in the clear, rather |
| 641 |
// than being needlessly masked behind an opaque registry ID. |
| 642 |
if ( |
| 643 |
'' !== $callback_name |
| 644 |
&& ! Server_Side_Rule::is_builtin_callback( strtolower( $callback_name ) ) |
| 645 |
&& ! in_array( strtolower( $callback_name ), Server_Side_Rule::FIXED_SAFE, true ) |
| 646 |
) { |
| 647 |
$rule['value'] = Ssr_Callback_Registry::id_for_callback( $callback_name ); |
| 648 |
} |
| 649 |
} |
| 650 |
} |
| 651 |
unset( $rule ); |
| 652 |
|
| 653 |
$block->add_attribute( |
| 654 |
'data-validation-rules', |
| 655 |
Tools::encode_json( $rules ) |
| 656 |
); |
| 657 |
} |
| 658 |
|
| 659 |
/** |
| 660 |
* If advanced validation not enabled right in block settings |
| 661 |
*/ |
| 662 |
if ( self::FORMAT_ADVANCED !== $type ) { |
| 663 |
return; |
| 664 |
} |
| 665 |
|
| 666 |
$messages = $block->block_attrs['validation']['messages'] ?? array(); |
| 667 |
|
| 668 |
if ( ! empty( $messages ) ) { |
| 669 |
$block->add_attribute( 'data-validation-messages', Tools::encode_json( $messages ) ); |
| 670 |
} |
| 671 |
} |
| 672 |
|
| 673 |
public function get_settings(): array { |
| 674 |
/** @var \JFB_Modules\Post_Type\Module $module */ |
| 675 |
/** @noinspection PhpUnhandledExceptionInspection */ |
| 676 |
$module = jet_form_builder()->module( 'post-type' ); |
| 677 |
$validation = $module->query_meta( Post_Type\Validation_Meta::class ); |
| 678 |
|
| 679 |
$response = array( |
| 680 |
'type' => $validation['type'] ?? self::FORMAT_BROWSER, |
| 681 |
'messages' => array(), |
| 682 |
); |
| 683 |
|
| 684 |
$messages = $this->get_messages(); |
| 685 |
|
| 686 |
foreach ( $messages as $message ) { |
| 687 |
$response['messages'][ $message->get_id() ] = ( |
| 688 |
$validation['messages'][ $message->get_id() ] ?? $message->get_initial() |
| 689 |
); |
| 690 |
} |
| 691 |
|
| 692 |
return $response; |
| 693 |
} |
| 694 |
|
| 695 |
public function is_advanced( array $block_attrs ): bool { |
| 696 |
$type = $block_attrs['validation']['type'] ?? ''; |
| 697 |
|
| 698 |
if ( self::FORMAT_ADVANCED === $type ) { |
| 699 |
return true; |
| 700 |
} |
| 701 |
|
| 702 |
if ( '' === $type || 'inherit' === $type ) { |
| 703 |
return $this->is_advanced_form(); |
| 704 |
} |
| 705 |
|
| 706 |
return false; |
| 707 |
} |
| 708 |
|
| 709 |
public function is_advanced_form(): bool { |
| 710 |
if ( is_null( $this->settings ) ) { |
| 711 |
$this->settings = $this->get_settings(); |
| 712 |
} |
| 713 |
|
| 714 |
return self::FORMAT_ADVANCED === ( $this->settings['type'] ?? '' ); |
| 715 |
} |
| 716 |
|
| 717 |
public function formats(): array { |
| 718 |
return array( |
| 719 |
array( |
| 720 |
'value' => self::FORMAT_BROWSER, |
| 721 |
'label' => __( 'Default', 'jet-form-builder' ), |
| 722 |
'title' => __( 'Browser native validation', 'jet-form-builder' ), |
| 723 |
), |
| 724 |
array( |
| 725 |
'value' => self::FORMAT_ADVANCED, |
| 726 |
'label' => __( 'Advanced', 'jet-form-builder' ), |
| 727 |
'title' => __( 'More flexible JetFormBuilder\'s validation', 'jet-form-builder' ), |
| 728 |
), |
| 729 |
); |
| 730 |
} |
| 731 |
|
| 732 |
public function validate_block( Field_Data_Parser $parser ) { |
| 733 |
if ( |
| 734 |
! $this->is_advanced( $parser->get_settings() ) || |
| 735 |
Tools::is_empty( $parser->get_value() ) || |
| 736 |
$parser->is_inside_conditional() |
| 737 |
) { |
| 738 |
return; |
| 739 |
} |
| 740 |
|
| 741 |
$this->get_rules()->validate_block( $parser ); |
| 742 |
} |
| 743 |
|
| 744 |
public function localize_editor_config() { |
| 745 |
wp_localize_script( |
| 746 |
Editor::EDITOR_PACKAGE_HANDLE, |
| 747 |
'jetFormValidation', |
| 748 |
array( |
| 749 |
'messages' => Array_Tools::to_array( $this->get_messages() ), |
| 750 |
'ssr_callbacks' => Array_Tools::to_array( $this->get_rules()->get_ssr()->get_callbacks() ), |
| 751 |
'formats' => $this->formats(), |
| 752 |
'rule_types' => Array_Tools::to_array( $this->get_rules()->rep_get_values() ), |
| 753 |
'ssr_callbacks_settings_url' => Pages_Manager::instance()->get_stable_url( 'jfb-settings' ) . '#ssr-callbacks-tab', |
| 754 |
) |
| 755 |
); |
| 756 |
} |
| 757 |
|
| 758 |
/** |
| 759 |
* @return Rules_Controller |
| 760 |
*/ |
| 761 |
public function get_rules(): Rules_Controller { |
| 762 |
if ( ! is_null( $this->rules ) ) { |
| 763 |
return $this->rules; |
| 764 |
} |
| 765 |
|
| 766 |
$this->rules = new Rules_Controller(); |
| 767 |
|
| 768 |
return $this->rules; |
| 769 |
} |
| 770 |
|
| 771 |
public function get_messages(): array { |
| 772 |
if ( ! empty( $this->messages ) ) { |
| 773 |
return $this->messages; |
| 774 |
} |
| 775 |
|
| 776 |
$this->messages = apply_filters( |
| 777 |
'jet-form-builder/validation-messages', |
| 778 |
array( |
| 779 |
new Messages\Is_Empty_Value(), |
| 780 |
new Messages\Is_Number_Min(), |
| 781 |
new Messages\Is_Number_Max(), |
| 782 |
new Messages\Is_Char_Min(), |
| 783 |
new Messages\Is_Char_Max(), |
| 784 |
new Messages\Is_Not_Valid_Email(), |
| 785 |
new Messages\Is_Not_Valid_Url(), |
| 786 |
new Messages\Is_Not_Complete_Mask(), |
| 787 |
new Messages\Is_Files_Max(), |
| 788 |
new Messages\Is_File_Size(), |
| 789 |
new Messages\Is_File_Ext(), |
| 790 |
new Messages\Is_Date_Min(), |
| 791 |
new Messages\Is_Date_Max(), |
| 792 |
) |
| 793 |
); |
| 794 |
|
| 795 |
return $this->messages; |
| 796 |
} |
| 797 |
|
| 798 |
} |
| 799 |
|
