'', // e.g 'post', 'profile' etc 'post_type' => '', // e.g 'wpuf_forms', 'wpuf_profile' etc, 'form_settings_key' => '', 'post_id' => 0, 'shortcodes' => [], // [ [ 'name' => 'wpuf_form', 'type' => 'profile' ], [ 'name' => 'wpuf_form', 'type' => 'registration' ] ] ]; $this->settings = wp_parse_args( $settings, $defaults ); // set post data to global $post $post = get_post( $this->settings['post_id'] ); // if we have an existing post, then let's start if ( ! empty( $post->ID ) ) { add_action( 'in_admin_header', 'wpuf_remove_admin_notices' ); add_action( 'admin_enqueue_scripts', [ $this, 'admin_enqueue_scripts' ] ); add_action( 'admin_print_scripts', [ $this, 'admin_print_scripts' ] ); add_action( 'admin_footer', [ $this, 'custom_dequeue' ] ); add_action( 'admin_footer', [ $this, 'admin_footer' ] ); add_action( 'wpuf_admin_form_builder', [ $this, 'include_form_builder' ] ); add_action( 'wpuf_admin_form_builder_view', [ $this, 'include_form_builder' ] ); } add_action( 'wpuf_form_builder_template_builder_stage_submit_area', [ $this, 'add_form_submit_area' ] ); } /** * Add buttons in form submit area * * @since 2.5 * * @return void */ public function add_form_submit_area() { ?> ID ); $filtered_fields = $this->filter_pro_taxonomy_fields( $original_fields ); $has_hidden_taxonomies = $this->has_filtered_taxonomies( $original_fields, $filtered_fields ); $hidden_taxonomy_ids = $this->get_hidden_taxonomy_ids( $original_fields, $filtered_fields ); // Load icon configuration $icon_config = $this->get_icon_config(); // Check AI configuration directly $ai_settings = get_option( 'wpuf_ai', [] ); $ai_provider = isset( $ai_settings['ai_provider'] ) ? $ai_settings['ai_provider'] : ''; $ai_model = isset( $ai_settings['ai_model'] ) ? $ai_settings['ai_model'] : ''; $provider_key = $ai_provider . '_api_key'; $ai_api_key = isset( $ai_settings[ $provider_key ] ) ? $ai_settings[ $provider_key ] : ''; $ai_configured = ! empty( $ai_provider ) && ! empty( $ai_api_key ) && ! empty( $ai_model ); $ai_settings_url = admin_url( 'admin.php?page=wpuf-settings#/ai' ); $wpuf_form_builder = apply_filters( 'wpuf_form_builder_localize_script', [ 'i18n' => $this->i18n(), 'post' => $post, 'form_type' => $post->post_type, 'form_fields' => $filtered_fields, 'has_hidden_taxonomies' => $has_hidden_taxonomies, 'hidden_taxonomy_ids' => $hidden_taxonomy_ids, 'panel_sections' => wpuf()->fields->get_field_groups(), 'field_settings' => wpuf()->fields->get_js_settings(), 'form_settings' => wpuf_get_form_settings( $post->ID ), 'notifications' => wpuf_get_form_notifications( $post->ID ), 'pro_link' => Pro_Prompt::get_pro_url(), 'site_url' => site_url( '/' ), 'asset_url' => WPUF_ASSET_URI, 'root_dir' => WPUF_ROOT, 'recaptcha_site' => wpuf_get_option( 'recaptcha_public', 'wpuf_general' ), 'recaptcha_secret' => wpuf_get_option( 'recaptcha_private', 'wpuf_general' ), 'turnstile_site' => wpuf_get_option( 'turnstile_site_key', 'wpuf_general' ), 'turnstile_secret' => wpuf_get_option( 'turnstile_secret_key', 'wpuf_general' ), 'nonce' => wp_create_nonce( 'form-builder-setting-nonce' ), 'is_pro_active' => wpuf_is_pro_active(), 'pro_asset_url' => defined( 'WPUF_PRO_ASSET_URI' ) ? WPUF_PRO_ASSET_URI : '', 'settings_titles' => wpuf_get_post_form_builder_setting_menu_titles(), 'settings_items' => wpuf_get_post_form_builder_setting_menu_contents(), 'lock_icon' => $lock_icon, 'free_icon' => $free_icon, 'icons' => $icon_config['icons'], 'defaultIcons' => $icon_config['defaultIcons'], 'ai_configured' => $ai_configured, 'ai_settings_url' => $ai_settings_url, ] ); $wpuf_form_builder = wpuf_unset_conditional( $wpuf_form_builder ); wp_localize_script( 'wpuf-form-builder-mixins', 'wpuf_form_builder', $wpuf_form_builder ); // mixins $wpuf_mixins = [ 'root' => apply_filters( 'wpuf_form_builder_js_root_mixins', [] ), 'builder_stage' => apply_filters( 'wpuf_form_builder_js_builder_stage_mixins', [] ), 'form_fields' => apply_filters( 'wpuf_form_builder_js_form_fields_mixins', [] ), 'field_options' => apply_filters( 'wpuf_form_builder_js_field_options_mixins', [] ), ]; wp_localize_script( 'wpuf-form-builder-mixins', 'wpuf_mixins', $wpuf_mixins ); } /** * Print js scripts in admin head * * @since 2.5 * * @return void */ public function admin_print_scripts() { ?> settings['post_id']; $form_type = $this->settings['form_type']; $post_type = $this->settings['post_type']; $form_settings_key = $this->settings['form_settings_key']; $shortcodes = $this->settings['shortcodes']; $forms = get_posts( [ 'post_type' => $post_type, 'post_status' => 'any', ] ); include WPUF_ROOT . '/admin/form-builder/views/form-builder-v4.1.php'; } /** * WordPress i18n translatable strings * * @since 2.5 * * @return array */ private function i18n() { $crown_icon = WPUF_ASSET_URI . '/images/crown-white.svg'; $field_messages = $this->get_pro_field_messages(); return apply_filters( 'wpuf_form_builder_i18n', [ 'advanced_options' => __( 'Advanced Options', 'wp-user-frontend' ), 'delete_field_warn_title' => __( 'Delete Field Confirmation', 'wp-user-frontend' ), 'delete_field_warn_msg' => __( 'Are you sure you want to delete this field? This action cannot be undone.', 'wp-user-frontend' ), 'yes_delete_it' => __( 'Yes, delete it', 'wp-user-frontend' ), 'no_cancel_it' => __( 'Cancel', 'wp-user-frontend' ), 'ok' => __( 'Okay', 'wp-user-frontend' ), 'cancel' => __( 'Cancel', 'wp-user-frontend' ), 'close' => __( 'Close', 'wp-user-frontend' ), 'last_choice_warn_msg' => __( 'This field must contain at least one choice', 'wp-user-frontend' ), 'option' => __( 'Option', 'wp-user-frontend' ), 'column' => __( 'Column', 'wp-user-frontend' ), 'last_column_warn_msg' => __( 'This field must contain at least one column', 'wp-user-frontend' ), 'is_a_pro_feature' => __( 'is a pro feature', 'wp-user-frontend' ), 'pro_feature_msg' => '

' . __( 'Please upgrade to the Pro version to unlock all these awesome features', 'wp-user-frontend' ) . '

', 'upgrade_to_pro' => __( 'Upgrade to PRO', 'wp-user-frontend' ), 'select' => __( 'Select', 'wp-user-frontend' ), 'saved_form_data' => __( 'Saved form data', 'wp-user-frontend' ), 'unsaved_changes' => __( 'You have unsaved changes.', 'wp-user-frontend' ), 'copy_shortcode' => __( 'Click to copy shortcode', 'wp-user-frontend' ), 'empty_field_options_msg' => __( 'To view field options, please start adding fields in the builder', 'wp-user-frontend' ), 'pro_field_message' => $field_messages, 'something_went_wrong' => __( 'Something went wrong. Please try again.', 'wp-user-frontend' ), ] ); } /** * Save form data * * @since 2.5 * * @param array $data Contains form_fields, form_settings, form_settings_key data * * @return array */ public static function save_form( $data ) { $saved_wpuf_inputs = []; wp_update_post( [ 'ID' => $data['form_id'], 'post_status' => 'publish', 'post_title' => $data['post_title'] ] ); $existing_wpuf_input_ids = get_children( [ 'post_parent' => $data['form_id'], 'post_status' => 'publish', 'post_type' => 'wpuf_input', 'numberposts' => '-1', 'orderby' => 'menu_order', 'order' => 'ASC', 'fields' => 'ids', ] ); $new_wpuf_input_ids = []; if ( ! empty( $data['form_fields'] ) ) { foreach ( $data['form_fields'] as $order => $field ) { if ( ! empty( $field['is_new'] ) ) { unset( $field['is_new'] ); unset( $field['id'] ); $field_id = 0; } else { $field_id = $field['id']; } $field_id = wpuf_insert_form_field( $data['form_id'], $field, $field_id, $order ); $new_wpuf_input_ids[] = $field_id; $field['id'] = $field_id; $field['is_new'] = false; // Mark as saved field $saved_wpuf_inputs[] = $field; } } $inputs_to_delete = array_diff( $existing_wpuf_input_ids, $new_wpuf_input_ids ); if ( ! empty( $inputs_to_delete ) ) { foreach ( $inputs_to_delete as $delete_id ) { wp_delete_post( $delete_id, true ); } } // Filter out pro notification settings if pro version is not active if ( ! wpuf_is_pro_active() && isset( $data['form_settings']['notification'] ) ) { // Remove update post notification settings for free version if ( isset( $data['form_settings']['notification']['edit'] ) ) { unset( $data['form_settings']['notification']['edit'] ); } if ( isset( $data['form_settings']['notification']['edit_to'] ) ) { unset( $data['form_settings']['notification']['edit_to'] ); } if ( isset( $data['form_settings']['notification']['edit_subject'] ) ) { unset( $data['form_settings']['notification']['edit_subject'] ); } if ( isset( $data['form_settings']['notification']['edit_body'] ) ) { unset( $data['form_settings']['notification']['edit_body'] ); } } // Also filter out standalone notification_edit field if it exists if ( ! wpuf_is_pro_active() && isset( $data['form_settings']['notification_edit'] ) ) { unset( $data['form_settings']['notification_edit'] ); } update_post_meta( $data['form_id'], $data['form_settings_key'], $data['form_settings'] ); update_post_meta( $data['form_id'], 'notifications', $data['notifications'] ); update_post_meta( $data['form_id'], 'integrations', $data['integrations'] ); return $saved_wpuf_inputs; } /** * Get icon configuration from JSON file * * @since 4.2.0 * * @return array */ protected function get_icon_config() { $config_file = WPUF_ROOT . '/config/icons-config.json'; if ( ! file_exists( $config_file ) ) { $icon_config = [ 'icons' => [], 'defaultIcons' => [], ]; /** This filter is documented in includes/Admin/Forms/Admin_Form_Builder.php */ return apply_filters( 'wpuf_form_builder_icon_config', $icon_config ); } $config = json_decode( file_get_contents( $config_file ), true ); if ( json_last_error() !== JSON_ERROR_NONE ) { $icon_config = [ 'icons' => [], 'defaultIcons' => [], ]; /** This filter is documented in includes/Admin/Forms/Admin_Form_Builder.php */ return apply_filters( 'wpuf_form_builder_icon_config', $icon_config ); } $icon_config = [ 'icons' => $config['icons'] ?? [], 'defaultIcons' => $config['defaultIcons'] ?? [], ]; /** * Filter the icon configuration for form builder * * @since 4.1.14 * * @param array $icon_config The icon configuration array * - icons: array of icon data * - defaultIcons: array of default icons */ return apply_filters( 'wpuf_form_builder_icon_config', $icon_config ); } /** * Check and get pro-field related text, image, video etc. to show when user clicks on a pro field * * @since 4.1.0 * * @return array */ protected function get_pro_field_messages() { $info = get_transient( self::PRO_FIELD_ASSETS ); if ( false === $info ) { $url = 'https://raw.githubusercontent.com/weDevsOfficial/wpuf-util/master/pro-field-assets.json'; $response = wp_remote_get( $url, [ 'timeout' => 15 ] ); $info = wp_remote_retrieve_body( $response ); if ( is_wp_error( $response ) || ( 200 !== $response['response']['code'] ) ) { return []; } set_transient( self::PRO_FIELD_ASSETS, $info, DAY_IN_SECONDS ); } $info = json_decode( $info, true ); if ( empty( $info ) ) { return []; } return $info; } /** * Filter out custom taxonomy fields when pro is not active * * @param array $form_fields * @return array */ protected function filter_pro_taxonomy_fields( $form_fields ) { // If pro is active, return all fields if ( wpuf_is_pro_active() ) { return $form_fields; } // Get free taxonomies (built-in + taxonomies for post/page) $free_taxonomies = wpuf_get_free_taxonomies(); // Filter out custom taxonomy fields that are not in the free list $filtered_fields = array(); foreach ( $form_fields as $field ) { // Skip custom taxonomy fields when pro is not active if ( isset( $field['input_type'] ) && $field['input_type'] === 'taxonomy' ) { if ( isset( $field['name'] ) && ! in_array( $field['name'], $free_taxonomies, true ) ) { continue; // Skip this custom taxonomy field } } // Keep all other fields including built-in taxonomies $filtered_fields[] = $field; } return $filtered_fields; } /** * Check if any custom taxonomy fields exist that would be filtered out * * @param array $original_fields * @param array $filtered_fields (unused but kept for backward compatibility) * @return bool */ protected function has_filtered_taxonomies( $original_fields, $filtered_fields ) { if ( wpuf_is_pro_active() ) { return false; } // Get free taxonomies (built-in + taxonomies for post/page) $free_taxonomies = wpuf_get_free_taxonomies(); $stack = is_array($original_fields) ? $original_fields : []; while ( $stack ) { $f = array_pop( $stack ); if ( isset( $f['template'] ) && $f['template'] === 'column_field' && ! empty( $f['inner_fields'] ) && is_array( $f['inner_fields'] ) ) { foreach ( $f['inner_fields'] as $inner ) { if ( is_array($inner) ) { foreach ( $inner as $child ) { $stack[] = $child; } } } } elseif ( ! empty( $f['inner_fields'] ) && is_array( $f['inner_fields'] ) ) { foreach ( $f['inner_fields'] as $child ) { $stack[] = $child; } } if ( isset( $f['input_type'] ) && $f['input_type'] === 'taxonomy' ) { $slug = $f['name'] ?? ($f['taxonomy'] ?? null); if ( $slug && ! in_array( $slug, $free_taxonomies, true ) ) { return true; } } } return false; } /** * Extract IDs of hidden taxonomy fields for client-side preservation * * @param array $original_fields * @param array $filtered_fields * @return array Array of hidden taxonomy field IDs */ protected function get_hidden_taxonomy_ids( $original_fields, $filtered_fields ) { // If pro is active, no fields are hidden if ( wpuf_is_pro_active() ) { return array(); } $hidden_ids = array(); // Get free taxonomies (built-in + taxonomies for post/page) $free_taxonomies = wpuf_get_free_taxonomies(); // Extract IDs from filtered fields for quick lookup $filtered_ids = array(); foreach ( $filtered_fields as $field ) { if ( isset( $field['id'] ) ) { $filtered_ids[] = $field['id']; } } // Find original fields that are custom taxonomy fields and were filtered out foreach ( $original_fields as $field ) { if ( isset( $field['input_type'] ) && $field['input_type'] === 'taxonomy' ) { if ( isset( $field['name'] ) && ! in_array( $field['name'], $free_taxonomies, true ) ) { if ( isset( $field['id'] ) && ! in_array( $field['id'], $filtered_ids, true ) ) { $hidden_ids[] = $field['id']; } } } } return $hidden_ids; } }