<?php

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if ( ! defined( 'ABSPATH' ) ) {

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exit;

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}

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/**

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* Single line text field.

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*

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* @since 1.0.0

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*/

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class WPForms_Field_Text extends WPForms_Field {

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/**

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* Primary class constructor.

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*

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* @since 1.0.0

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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__( 'Single Line Text', 'wpforms-lite' );

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$this->type = 'text';

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$this->icon = 'fa-text-width';

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$this->order = 30;

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// Define additional field properties.

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add_filter( 'wpforms_field_properties_text', [ $this, 'field_properties' ], 5, 3 );

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add_action( 'wpforms_frontend_js', [ $this, 'frontend_js' ] );

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}

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/**

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* Convert mask formatted for jquery.inputmask into the format used by amp-inputmask.

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*

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* Note that amp-inputmask does not yet support all of the options that jquery.inputmask provides.

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* In particular, amp-inputmask doesn't provides:

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* - Upper-alphabetical mask.

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* - Upper-alphanumeric mask.

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* - Advanced Input Masks with arbitrary repeating groups.

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*

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* @link https://amp.dev/documentation/components/amp-inputmask

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* @link https://wpforms.com/docs/how-to-use-custom-input-masks/

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*

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* @param string $mask Mask formatted for jquery.inputmask.

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* @return array {

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* Mask and placeholder.

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*

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* @type string $mask Mask for amp-inputmask.

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* @type string $placeholder Placeholder derived from mask if one is not supplied.

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* }

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*/

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protected function convert_mask_to_amp_inputmask( $mask ) {

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$placeholder = '';

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// Convert jquery.inputmask format into amp-inputmask format.

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$amp_mask = '';

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$req_mask_mapping = [

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'9' => '0', // Numeric.

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'a' => 'L', // Alphabetical (a-z or A-Z).

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'A' => 'L', // Upper-alphabetical (A-Z). Note: AMP does not have an uppercase-alphabetical mask type, so same as previous.

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'*' => 'A', // Alphanumeric (0-9, a-z, A-Z).

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'&' => 'A', // Upper-alphanumeric (A-Z, 0-9). Note: AMP does not have an uppercase-alphanumeric mask type, so same as previous.

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' ' => '_', // Automatically insert spaces.

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];

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$opt_mask_mapping = [

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'9' => '9', // The user may optionally add a numeric character.

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'a' => 'l', // The user may optionally add an alphabetical character.

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'A' => 'l', // The user may optionally add an alphabetical character.

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'*' => 'a', // The user may optionally add an alphanumeric character.

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'&' => 'a', // The user may optionally add an alphanumeric character.

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];

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$placeholder_mapping = [

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'9' => '0',

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'a' => 'a',

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'A' => 'a',

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'*' => '_',

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'&' => '_',

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];

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$is_inside_optional = false;

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$last_mask_token = null;

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for ( $i = 0, $len = strlen( $mask ); $i < $len; $i++ ) {

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if ( '[' === $mask[ $i ] ) {

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$is_inside_optional = true;

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$placeholder .= $mask[ $i ];

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continue;

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} elseif ( ']' === $mask[ $i ] ) {

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$is_inside_optional = false;

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$placeholder .= $mask[ $i ];

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continue;

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} elseif ( isset( $last_mask_token ) && preg_match( '/^\{(?P<n>\d+)(?:,(?P<m>\d+))?\}/', substr( $mask, $i ), $matches ) ) {

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$amp_mask .= str_repeat( $req_mask_mapping[ $last_mask_token ], $matches['n'] );

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$placeholder .= str_repeat( $placeholder_mapping[ $last_mask_token ], $matches['n'] );

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if ( isset( $matches['m'] ) ) {

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$amp_mask .= str_repeat( $opt_mask_mapping[ $last_mask_token ], $matches['m'] );

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$placeholder .= str_repeat( $placeholder_mapping[ $last_mask_token ], $matches['m'] );

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}

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$i += strlen( $matches[0] ) - 1;

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$last_mask_token = null; // Reset.

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continue;

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}

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if ( '\\' === $mask[ $i ] ) {

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$amp_mask .= '\\';

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$i++;

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if ( ! isset( $mask[ $i ] ) ) {

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continue;

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}

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$amp_mask .= $mask[ $i ];

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} else {

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// Remember this token in case it is a mask.

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if ( isset( $opt_mask_mapping[ $mask[ $i ] ] ) ) {

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$last_mask_token = $mask[ $i ];

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}

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if ( $is_inside_optional && isset( $opt_mask_mapping[ $mask[ $i ] ] ) ) {

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$amp_mask .= $opt_mask_mapping[ $mask[ $i ] ];

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} elseif ( isset( $req_mask_mapping[ $mask[ $i ] ] ) ) {

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$amp_mask .= $req_mask_mapping[ $mask[ $i ] ];

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} else {

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$amp_mask .= '\\' . $mask[ $i ];

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}

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}

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if ( isset( $placeholder_mapping[ $mask[ $i ] ] ) ) {

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$placeholder .= $placeholder_mapping[ $mask[ $i ] ];

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} else {

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$placeholder .= $mask[ $i ];

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}

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}

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return [ $amp_mask, $placeholder ];

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}

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/**

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* Define additional field properties.

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*

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* @since 1.4.5

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*

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* @param array $properties Field properties.

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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_properties( $properties, $field, $form_data ) {

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// Input primary: Detect custom input mask.

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if ( empty( $field['input_mask'] ) ) {

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return $properties;

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}

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// Add class that will trigger custom mask.

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$properties['inputs']['primary']['class'][] = 'wpforms-masked-input';

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if ( wpforms_is_amp() ) {

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return $this->get_amp_input_mask_properties( $properties, $field );

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}

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$properties['inputs']['primary']['data']['rule-inputmask-incomplete'] = true;

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if ( strpos( $field['input_mask'], 'alias:' ) !== false ) {

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$mask = str_replace( 'alias:', '', $field['input_mask'] );

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$properties['inputs']['primary']['data']['inputmask-alias'] = $mask;

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return $properties;

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}

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if ( strpos( $field['input_mask'], 'regex:' ) !== false ) {

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$mask = str_replace( 'regex:', '', $field['input_mask'] );

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$properties['inputs']['primary']['data']['inputmask-regex'] = $mask;

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return $properties;

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}

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if ( strpos( $field['input_mask'], 'date:' ) !== false ) {

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$mask = str_replace( 'date:', '', $field['input_mask'] );

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$properties['inputs']['primary']['data']['inputmask-alias'] = 'datetime';

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$properties['inputs']['primary']['data']['inputmask-inputformat'] = $mask;

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/**

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* Some datetime formats include letters, so we need to switch inputmode to text.

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* For instance:

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* – tt is am/pm

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* – TT is AM/PM

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*/

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$properties['inputs']['primary']['data']['inputmask-inputmode'] = preg_match( '/[tT]/', $mask ) ? 'text' : 'numeric';

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return $properties;

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}

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$properties['inputs']['primary']['data']['inputmask-mask'] = $field['input_mask'];

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return $properties;

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}

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/**

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* Define additional field properties for the inputmask on AMP pages.

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*

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* @since 1.7.6

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*

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* @param array $properties Field properties.

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* @param array $field Field settings.

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*

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* @return array

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*/

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private function get_amp_input_mask_properties( $properties, $field ) {

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list( $amp_mask, $placeholder ) = $this->convert_mask_to_amp_inputmask( $field['input_mask'] );

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$properties['inputs']['primary']['attr']['mask'] = $amp_mask;

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if ( empty( $properties['inputs']['primary']['attr']['placeholder'] ) ) {

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$properties['inputs']['primary']['attr']['placeholder'] = $placeholder;

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}

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return $properties;

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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 1.0.0

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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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/*

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* Basic field options.

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*/

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// Options open markup.

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$this->field_option(

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'basic-options',

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$field,

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[

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'markup' => 'open',

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]

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);

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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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// Options close markup.

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$this->field_option(

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'basic-options',

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$field,

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[

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'markup' => 'close',

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]

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);

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/*

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* Advanced field options.

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*/

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// Options open markup.

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$this->field_option(

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'advanced-options',

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$field,

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[

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'markup' => 'open',

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]

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);

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// Size.

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

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// Placeholder.

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

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// Limit length.

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$args = [

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'slug' => 'limit_enabled',

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'content' => $this->field_element(

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'toggle',

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$field,

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[

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'slug' => 'limit_enabled',

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'value' => isset( $field['limit_enabled'] ),

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'desc' => esc_html__( 'Limit Length', 'wpforms-lite' ),

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'tooltip' => esc_html__( 'Check this option to limit text length by characters or words count.', 'wpforms-lite' ),

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],

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false

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),

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];

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$this->field_element( 'row', $field, $args );

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$count = $this->field_element(

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'text',

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$field,

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[

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'type' => 'number',

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'slug' => 'limit_count',

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'attrs' => [

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'min' => 1,

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'step' => 1,

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'pattern' => '[0-9]',

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],

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'value' => ! empty( $field['limit_count'] ) ? absint( $field['limit_count'] ) : 1,

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],

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false

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);

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$mode = $this->field_element(

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'select',

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$field,

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[

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'slug' => 'limit_mode',

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'value' => ! empty( $field['limit_mode'] ) ? esc_attr( $field['limit_mode'] ) : 'characters',

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'options' => [

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'characters' => esc_html__( 'Characters', 'wpforms-lite' ),

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'words' => esc_html__( 'Words', 'wpforms-lite' ),

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],

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],

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false

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);

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$args = [

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'slug' => 'limit_controls',

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'class' => ! isset( $field['limit_enabled'] ) ? 'wpforms-hide' : '',

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'content' => $count . $mode,

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];

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$this->field_element( 'row', $field, $args );

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// Default value.

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

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// Input Mask.

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$lbl = $this->field_element(

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'label',

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$field,

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[

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'slug' => 'input_mask',

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'value' => esc_html__( 'Input Mask', 'wpforms-lite' ),

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'tooltip' => esc_html__( 'Enter your custom input mask.', 'wpforms-lite' ),

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'after_tooltip' => '<a href="' . esc_url( wpforms_utm_link( 'https://wpforms.com/docs/how-to-use-custom-input-masks/', 'Field Options', 'Input Mask Documentation' ) ) . '" class="after-label-description" target="_blank" rel="noopener noreferrer">' . esc_html__( 'See Examples & Docs', 'wpforms-lite' ) . '</a>',

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],

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false

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);

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$fld = $this->field_element(

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'text',

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$field,

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[

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'slug' => 'input_mask',

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'value' => ! empty( $field['input_mask'] ) ? esc_attr( $field['input_mask'] ) : '',

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],

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false

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);

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$this->field_element(

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'row',

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$field,

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[

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'slug' => 'input_mask',

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'content' => $lbl . $fld,

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]

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);

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// Custom CSS classes.

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

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// Hide label.

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

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// Options close markup.

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$this->field_option(

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'advanced-options',

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$field,

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[

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'markup' => 'close',

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]

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);

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}

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[382] Fix | Delete

/**

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* Field preview inside the builder.

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*

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* @since 1.0.0

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*

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* @param array $field Field settings.

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*/

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public function field_preview( $field ) {

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// Define data.

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$placeholder = ! empty( $field['placeholder'] ) ? $field['placeholder'] : '';

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$default_value = ! empty( $field['default_value'] ) ? $field['default_value'] : '';

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// Label.

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

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// Primary input.

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echo '<input type="text" placeholder="' . esc_attr( $placeholder ) . '" value="' . esc_attr( $default_value ) . '" class="primary-input" readonly>';

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// Description.

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

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}

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/**

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* Field display on the form front-end.

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*

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* @since 1.0.0

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*

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* @param array $field Field settings.

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* @param array $deprecated Deprecated.

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* @param array $form_data Form data and settings.

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*/

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public function field_display( $field, $deprecated, $form_data ) {

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// Define data.

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$primary = $field['properties']['inputs']['primary'];

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if ( isset( $field['limit_enabled'] ) ) {

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$limit_count = isset( $field['limit_count'] ) ? absint( $field['limit_count'] ) : 0;

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$limit_mode = isset( $field['limit_mode'] ) ? sanitize_key( $field['limit_mode'] ) : 'characters';

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$primary['data']['form-id'] = $form_data['id'];

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$primary['data']['field-id'] = $field['id'];

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if ( 'characters' === $limit_mode ) {

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$primary['class'][] = 'wpforms-limit-characters-enabled';

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$primary['attr']['maxlength'] = $limit_count;

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$primary['data']['text-limit'] = $limit_count;

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} else {

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$primary['class'][] = 'wpforms-limit-words-enabled';

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$primary['data']['text-limit'] = $limit_count;

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}

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}

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// Primary field.

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printf(

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'<input type="text" %s %s>',

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wpforms_html_attributes( $primary['id'], $primary['class'], $primary['data'], $primary['attr'] ),

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$primary['required'] // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped

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);

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}

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[444] Fix | Delete

/**

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* Enqueue frontend limit option js.

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*

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* @since 1.5.6

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*

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* @param array $forms Forms on the current page.

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*/

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public function frontend_js( $forms ) {

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[453] Fix | Delete

// Get fields.

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$fields = array_map(

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function( $form ) {

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return empty( $form['fields'] ) ? [] : $form['fields'];

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},

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(array) $forms

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);

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[461] Fix | Delete

// Make fields flat.

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$fields = array_reduce(

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$fields,

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function( $accumulator, $current ) {

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return array_merge( $accumulator, $current );

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},

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[]

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);

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[470] Fix | Delete

// Leave only fields with limit.

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$fields = array_filter(

[472] Fix | Delete

$fields,

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function( $field ) {

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return $field['type'] === $this->type && isset( $field['limit_enabled'] ) && ! empty( $field['limit_count'] );

[475] Fix | Delete

}

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);

[477] Fix | Delete

[478] Fix | Delete

if ( count( $fields ) ) {

[479] Fix | Delete

$min = wpforms_get_min_suffix();

[480] Fix | Delete

[481] Fix | Delete

wp_enqueue_script(

[482] Fix | Delete

'wpforms-text-limit',

[483] Fix | Delete

WPFORMS_PLUGIN_URL . "assets/js/frontend/fields/text-limit.es5{$min}.js",

[484] Fix | Delete

[],

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WPFORMS_VERSION,

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$this->load_script_in_footer()

[487] Fix | Delete

);

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}

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}

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[491] Fix | Delete

/**

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* Format and sanitize field.

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*

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* @since 1.5.6

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*

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* @param int $field_id Field ID.

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* @param mixed $field_submit Field value that was submitted.

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* @param array $form_data Form data and settings.

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