<?php

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namespace WPForms\Integrations\Stripe\Fields\Traits;

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use WPForms\Integrations\Stripe\Helpers;

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/**

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* Stripe credit card field.

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*

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* @since 1.8.2

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*/

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trait CreditCard {

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/**

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* Primary class constructor.

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*

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* @since 1.8.2

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*/

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public function init() {

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// Define field type information.

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$this->name = esc_html__( 'Stripe Credit Card', 'wpforms-lite' );

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$this->keywords = esc_html__( 'store, ecommerce, credit card, pay, payment, debit card', 'wpforms-lite' );

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$this->type = 'stripe-credit-card';

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$this->icon = 'fa-credit-card';

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$this->order = 90;

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$this->group = 'payment';

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// Define additional field properties.

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add_filter( 'wpforms_field_properties_stripe-credit-card', [ $this, 'field_properties' ], 5, 3 );

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add_filter( 'wpforms_builder_fields_options', [ $this, 'pre_fields_options' ] );

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// Set field to required by default.

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add_filter( 'wpforms_field_new_required', [ $this, 'default_required' ], 10, 2 );

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add_action( 'wpforms_builder_enqueues', [ $this, 'builder_enqueues' ] );

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add_filter( 'wpforms_builder_strings', [ $this, 'builder_js_strings' ], 10, 2 );

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add_filter( 'wpforms_builder_field_button_attributes', [ $this, 'field_button_attributes' ], 10, 3 );

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add_filter( 'wpforms_pro_fields_entry_preview_is_field_support_preview_stripe-credit-card_field', [ $this, 'entry_preview_availability' ], 10, 4 );

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add_filter( 'wpforms_field_new_display_duplicate_button', [ $this, 'field_display_duplicate_button' ], 10, 2 );

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add_filter( 'wpforms_field_preview_display_duplicate_button', [ $this, 'field_display_duplicate_button' ], 10, 2 );

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add_filter( 'wpforms_field_display_sublabel_skip_for', [ $this, 'skip_sublabel_for_attribute' ], 10, 3 );

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}

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/**

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* Define if "Duplicate" button has to be displayed on field preview in a Form Builder.

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*

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* @since 1.8.5

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*

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* @param bool $display Display switch.

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* @param array $field Field settings.

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*

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* @return bool

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*/

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public function field_display_duplicate_button( $display, $field ) {

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return Helpers::get_field_slug( 'field_slug' ) === $field['type'] ? false : $display;

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}

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/**

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* Pre Builder Field Options.

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*

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* @since 1.8.2

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*

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* @param array $form Current form post data.

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*/

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public function pre_fields_options( $form ) {

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if ( ! isset( $form->post_content ) ) {

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$this->form_data = [];

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return;

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}

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$this->form_data = $form ? wpforms_decode( $form->post_content ) : [];

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if ( ! is_array( $this->form_data ) ) {

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$this->form_data = [];

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}

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}

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/**

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* Field options panel inside the builder.

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*

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* @since 1.8.2

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*

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* @param array $field Field settings.

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*/

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public function field_options( $field ) {

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$this->field_option( 'basic-options', $field, [ 'markup' => 'open' ] );

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// Label.

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$this->field_option( 'label', $field );

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// Description.

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$this->field_option( 'description', $field );

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// Required toggle.

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$this->field_option( 'required', $field );

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$this->field_option( 'basic-options', $field, [ 'markup' => 'close' ] );

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$this->field_option( 'advanced-options', $field, [ 'markup' => 'open' ] );

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// Size.

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$this->field_option( 'size', $field );

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$this->advanced_options( $field );

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// Hide Label.

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$this->field_option( 'label_hide', $field );

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// Hide sub labels.

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$this->field_option( 'sublabel_hide', $field );

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$this->field_option( 'advanced-options', $field, [ 'markup' => 'close' ] );

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}

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/**

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* Disallow dynamic population.

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*

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* @since 1.8.2

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*

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* @param array $properties Field properties.

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* @param array $field Current field specific data.

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*

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* @return bool

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*/

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public function is_dynamic_population_allowed( $properties, $field ) {

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return false;

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}

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/**

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* Disallow fallback population.

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*

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* @since 1.8.2

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*

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* @param array $properties Field properties.

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* @param array $field Current field specific data.

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*

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* @return bool

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*/

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public function is_fallback_population_allowed( $properties, $field ) {

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return false;

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}

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/**

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* Default is required.

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*

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* @since 1.8.2

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*

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* @param bool $required Required status, true is required.

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* @param array $field Field settings.

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*

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* @return bool

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*/

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public function default_required( $required, $field ) {

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return $field['type'] === $this->type ? true : $required;

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}

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/**

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* Enqueue assets for the builder.

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*

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* @since 1.8.2

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*

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* @param string $view Current view.

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*/

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public function builder_enqueues( $view ) {

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$min = wpforms_get_min_suffix();

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wp_enqueue_style(

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'wpforms-builder-stripe-card-field',

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WPFORMS_PLUGIN_URL . "assets/css/integrations/stripe/builder-stripe{$min}.css",

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[],

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WPFORMS_VERSION

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);

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wp_enqueue_script(

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'wpforms-builder-stripe-card-field',

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WPFORMS_PLUGIN_URL . "assets/js/integrations/stripe/admin-builder-stripe-card-field{$min}.js",

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[ 'jquery', 'wpforms-builder' ],

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WPFORMS_VERSION,

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true

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);

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wp_localize_script(

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'wpforms-builder-stripe-card-field',

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'wpforms_builder_stripe_card_field',

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[

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'field_slug' => Helpers::get_field_slug(),

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]

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);

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}

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/**

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* Add our localized strings to be available in the form builder.

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*

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* @since 1.8.2

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*

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* @param array $strings Form builder JS strings.

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* @param array $form Form data.

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*

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* @return array

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*/

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public function builder_js_strings( $strings, $form ) {

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$strings['stripe_ajax_required'] = wp_kses(

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__( '<p>AJAX form submissions are required when using the Stripe Credit Card field.</p><p>To proceed, please go to <strong>Settings » General » Advanced</strong> and check <strong>Enable AJAX form submission</strong>.</p>', 'wpforms-lite' ),

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[

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'p' => [],

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'strong' => [],

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]

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);

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$strings['stripe_keys_required'] = wp_kses(

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__( '<p>Stripe account connection is required when using the Stripe Credit Card field.</p><p>To proceed, please go to <strong>WPForms Settings » Payments » Stripe</strong> and press <strong>Connect with Stripe</strong> button.</p>', 'wpforms-lite' ),

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[

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'p' => [],

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'strong' => [],

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]

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);

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$strings['payments_enabled_required'] = wp_kses(

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__( '<p>Stripe Payments must be enabled when using the Stripe Credit Card field.</p><p>To proceed, please go to <strong>Payments » Stripe</strong> and check <strong>Enable Stripe payments</strong>.</p>', 'wpforms-lite' ),

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[

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'p' => [],

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'strong' => [],

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]

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);

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return $strings;

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}

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/**

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* Define additional "Add Field" button attributes.

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*

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* @since 1.8.2

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*

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* @param array $attributes Button attributes.

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* @param array $field Field settings.

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* @param array $form_data Form data and settings.

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*

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* @return array

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*/

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public function field_button_attributes( $attributes, $field, $form_data ) {

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if ( Helpers::get_field_slug() !== $field['type'] ) {

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return $attributes;

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}

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if ( Helpers::has_stripe_field( $form_data ) ) {

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$attributes['atts']['disabled'] = 'true';

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return $attributes;

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}

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if ( ! Helpers::has_stripe_keys() ) {

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$attributes['class'][] = 'warning-modal';

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$attributes['class'][] = 'stripe-keys-required';

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}

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return $attributes;

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}

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/**

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* Currently validation happens on the front end. We do not do

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* generic server-side validation because we do not allow the card

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* details to POST to the server.

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*

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* @since 1.8.2

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*

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* @param int $field_id Field ID.

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* @param array $field_submit Submitted field value (raw data).

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* @param array $form_data Form data and settings.

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*/

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public function validate( $field_id, $field_submit, $form_data ) {

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}

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/**

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* Format field.

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*

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* @since 1.8.2

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*

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* @param int $field_id Field ID.

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* @param array $field_submit Submitted field value.

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* @param array $form_data Form data and settings.

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*/

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public function format( $field_id, $field_submit, $form_data ) {

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// Define data.

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$name = ! empty( $form_data['fields'][ $field_id ]['label'] ) ? $form_data['fields'][ $field_id ]['label'] : '';

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// Set final field details.

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wpforms()->get( 'process' )->fields[ $field_id ] = [

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'name' => sanitize_text_field( $name ),

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'value' => '',

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'id' => absint( $field_id ),

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'type' => $this->type,

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];

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}

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/**

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* The field value availability for the entry preview field.

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*

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* @since 1.8.2

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*

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* @param bool $is_supported The field availability.

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* @param string $value The submitted Credit Card detail.

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* @param array $field Field data.

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* @param array $form_data Form data.

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*

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* @return bool

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*/

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public function entry_preview_availability( $is_supported, $value, $field, $form_data ) {

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return ! empty( $value ) && $value !== '-';

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}

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/**

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* Maybe display errors before field.

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*

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* @since 1.8.2

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*

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* @param array $form_data Form data and settings.

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*

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* @return bool

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*/

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private function field_display_errors( $form_data ) {

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// Display warning for non SSL pages.

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if ( ! is_ssl() ) {

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echo '<div class="wpforms-cc-warning wpforms-error-alert">';

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esc_html_e( 'This page is insecure. Credit Card field should be used for testing purposes only.', 'wpforms-lite' );

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echo '</div>';

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}

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if ( ! Helpers::has_stripe_keys() ) {

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echo '<div class="wpforms-cc-warning wpforms-error-alert">';

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esc_html_e( 'Credit Card field is disabled, Stripe keys are missing.', 'wpforms-lite' );

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echo '</div>';

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return true;

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}

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if ( ! Helpers::has_stripe_enabled( [ $form_data ] ) ) {

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echo '<div class="wpforms-cc-warning wpforms-error-alert">';

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esc_html_e( 'Credit Card field is disabled, Stripe payments are not enabled in the form settings.', 'wpforms-lite' );

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echo '</div>';

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return true;

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}

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return false;

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}

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/**

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* Checking if block editor is loaded.

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*

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* @since 1.8.2

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*

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* @return bool True if is block editor.

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*/

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private function is_block_editor() {

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// phpcs:disable WordPress.Security.NonceVerification

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$is_gutenberg = defined( 'REST_REQUEST' ) && REST_REQUEST && ! empty( $_REQUEST['context'] ) && $_REQUEST['context'] === 'edit';

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$is_elementor = ( ! empty( $_POST['action'] ) && $_POST['action'] === 'elementor_ajax' ) || ( ! empty( $_GET['action'] ) && $_GET['action'] === 'elementor' );

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$is_divi = ! empty( $_GET['et_fb'] ) || ( ! empty( $_POST['action'] ) && $_POST['action'] === 'wpforms_divi_preview' );

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// phpcs:enable WordPress.Security.NonceVerification

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return $is_gutenberg || $is_elementor || $is_divi;

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}

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/**

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* Do not add the `for` attribute to certain sublabels.

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*

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* @since 1.8.9

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*

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* @param bool $skip Whether to skip the `for` attribute.

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* @param string $key Input key.

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* @param array $field Field data and settings.

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*

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* @return bool

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*/

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public function skip_sublabel_for_attribute( $skip, $key, $field ) {

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if ( $field['type'] !== $this->type ) {

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return $skip;

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}

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if ( $key === 'number' ) {

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return true;

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}

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return $skip;

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}

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}

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