class-evf-field-hcaptcha.php — Everest Forms – Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI 3.5.2

everest-forms / includes / fields / class-evf-field-hcaptcha.php

everest-forms / includes / fields Last commit date

class-evf-field-hcaptcha.php

149 lines

1	<?php
2	/**
3	* Hcaptcha field.
4	*
5	* @package EverestForms\Fields
6	* @since 3.0.0
7	*/
8
9	defined( 'ABSPATH' ) \|\| exit;
10
11	/**
12	* EVF_Field_Hcaptcha Class.
13	*/
14	class EVF_Field_Hcaptcha extends \EVF_Form_Fields {
15
16	/**
17	* Constructor.
18	*/
19	public function __construct() {
20	$this->name = esc_html__( 'hCaptcha', 'everest-forms' );
21	$this->type = 'hcaptcha';
22	$this->icon = 'evf-icon evf-icon-hcaptcha';
23	$this->order = 242;
24	$this->class = $this->get_hcaptcha_class();
25	$this->group = 'advanced';
26	$this->settings = array(
27	'basic-options' => array(
28	'field_options' => array(
29	'label',
30	),
31	),
32	'advanced-options' => array(
33	'field_options' => array(
34	'meta',
35	),
36	),
37	);
38
39	parent::__construct();
40	}
41
42	/**
43	* Get hCaptcha class.
44	*
45	* @return string
46	*/
47	private function get_hcaptcha_class() {
48	$site_key = get_option( 'everest_forms_recaptcha_hcaptcha_site_key' );
49	$secret_key = get_option( 'everest_forms_recaptcha_hcaptcha_secret_key' );
50	$recaptcha_type = get_option( 'everest_forms_recaptcha_type', 'v2' );
51	return ( empty( $site_key ) \|\| empty( $secret_key ) \|\| 'hcaptcha' !== $recaptcha_type ) ? 'hcaptcha_empty_key_validate' : '';
52	}
53
54	/**
55	* Field preview inside the builder.
56	*
57	* @since 3.0.0
58	*
59	* @param array $field Field data and settings.
60	*/
61	public function field_preview( $field ) {
62	$recaptcha_type = get_option( 'everest_forms_recaptcha_type', '' );
63	$hcaptcha_enabled = get_option( 'everest_forms_recaptcha_hcaptcha_enable', 'no' );
64	$site_key = get_option( 'everest_forms_recaptcha_hcaptcha_site_key' );
65	$secret_key = get_option( 'everest_forms_recaptcha_hcaptcha_secret_key' );
66
67	if ( 'hcaptcha' !== $recaptcha_type ) {
68	return;
69	}
70
71	if ( 'yes' !== $hcaptcha_enabled ) {
72	return;
73	}
74
75	if ( empty( $site_key ) \|\| empty( $secret_key ) ) {
76	return;
77	}
78
79	// Label.
80	$this->field_preview_option( 'label', $field );
81
82	// Default value.
83	$default_value = isset( $field['default_value'] ) && ! empty( $field['default_value'] ) ? $field['default_value'] : '';
84	$image_url = plugins_url( 'assets/images/captcha/hCAPTCHA.png', EVF_PLUGIN_FILE );
85	echo '<img src="' . esc_url( $image_url ) . '" class="widefat" disabled />';
86	}
87
88
89	/**
90	* Field display on the form front-end.
91	*
92	* @since 3.0.0
93	*
94	* @param array $field Field Data.
95	* @param array $field_atts Field attributes.
96	* @param array $form_data All Form Data.
97	*/
98	public function field_display( $field, $field_atts, $form_data ) {
99	$recaptcha_type = get_option( 'everest_forms_recaptcha_type', '' );
100	$hcaptcha_enabled = get_option( 'everest_forms_recaptcha_hcaptcha_enable', 'no' );
101
102	if ( 'hcaptcha' !== $recaptcha_type \|\| 'yes' !== $hcaptcha_enabled ) {
103	return;
104	}
105
106	$site_key = get_option( 'everest_forms_recaptcha_hcaptcha_site_key' );
107	$secret_key = get_option( 'everest_forms_recaptcha_hcaptcha_secret_key' );
108
109	if ( empty( $site_key ) \|\| empty( $secret_key ) ) {
110	return;
111	}
112
113	$form_id = isset( $form_data['id'] ) ? absint( $form_data['id'] ) : 0;
114	$visible = ! empty( self::$parts[ $form_id ] ) ? 'style="display:none;"' : '';
115	$data = apply_filters(
116	'everest_forms_frontend_recaptcha',
117	array(
118	'sitekey' => trim( sanitize_text_field( $site_key ) ),
119	),
120	$form_data
121	);
122
123	if ( $site_key && $secret_key ) {
124	$recaptcha_api = apply_filters( 'everest_forms_frontend_recaptcha_url', 'https://hcaptcha.com/1/api.js??onload=EVFRecaptchaLoad&render=explicit', 'hcaptcha', $form_id );
125	$recaptcha_inline = 'var EVFRecaptchaLoad = function(){jQuery(".g-recaptcha").each(function(index, el){var recaptchaID = hcaptcha.render(el,{callback:function(){EVFRecaptchaCallback(el);}},true);jQuery(el).attr( "data-recaptcha-id", recaptchaID);});};';
126	$recaptcha_inline .= 'var EVFRecaptchaCallback = function(el){jQuery(el).parent().find(".evf-recaptcha-hidden").val("1").trigger("change").valid();};';
127
128	wp_enqueue_script(
129	'evf-recaptcha',
130	$recaptcha_api,
131	array( 'jquery' ),
132	'2.0.0',
133	true
134	);
135
136	static $count = 1;
137	if ( 1 === $count ) {
138	wp_add_inline_script( 'evf-recaptcha', $recaptcha_inline );
139	++$count;
140	}
141
142	echo '<div class="evf-recaptcha-container" style="display:' . ( ! empty( self::$parts[ $form_id ] ) ? 'none' : 'block' ) . '">';
143	echo '<div ' . evf_html_attributes( '', array( 'g-recaptcha' ), $data ) . '></div>';
144	echo '<input type="text" name="g-recaptcha-hidden" class="evf-recaptcha-hidden" style="position:absolute!important;clip:rect(0,0,0,0)!important;height:1px!important;width:1px!important;border:0!important;overflow:hidden!important;padding:0!important;margin:0!important;" required>';
145	echo '</div>';
146	}
147	}
148	}
149