weforms / includes / fields / class-field-recaptcha.php

class-field-recaptcha.php in weForms – Easy Drag & Drop Contact Form Builder For WordPress 1.4.3, at includes/fields/class-field-recaptcha.php

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1	<?php
2
3	/**
4	* Text Field Class
5	*/
6	class WeForms_Form_Field_reCaptcha extends WeForms_Field_Contract {
7
8	public function __construct() {
9	$this->name = __( 'reCaptcha', 'weforms' );
10	$this->input_type = 'recaptcha';
11	$this->icon = 'qrcode';
12	}
13
14	/**
15	* Render the text field
16	*
17	* @param array $field_settings
18	* @param int $form_id
19	*
20	* @return void
21	*/
22	public function render( $field_settings, $form_id ) {
23	$settings = weforms_get_settings( 'recaptcha' );
24	$is_invisible = false;
25	$public_key = isset( $settings->key ) ? $settings->key : '';
26	$theme = isset( $field_settings['recaptcha_theme'] ) ? $field_settings['recaptcha_theme'] : 'light';
27
28	if ( isset( $field_settings['recaptcha_type'] ) ) {
29	$is_invisible = $field_settings['recaptcha_type'] == 'invisible_recaptcha' ? true : false;
30	}
31
32	$invisible_css = $is_invisible ? ' style="margin: 0; padding: 0" ' : '';
33
34	?> <li <?php $this->print_list_attributes( $field_settings ); echo esc_attr( $invisible_css ); ?>>
35
36	<?php
37
38	if ( !$is_invisible ) {
39	$this->print_label( $field_settings );
40	}
41
42	if ( ! $public_key ) {
43	esc_html_e( 'reCaptcha API key is missing.', 'weforms');
44
45	} else {
46
47	?>
48
49	<div class="wpuf-fields <?php echo ' wpuf_'. esc_attr( $field_settings['name'] ).'_'. esc_attr( $form_id ); ?>">
50	<script>
51	function weformsRecaptchaCallback(token) {
52	jQuery('[name="g-recaptcha-response"]').val(token);
53	jQuery('.weforms_submit_btn').attr('disabled',false).show();
54	jQuery('.weforms_submit_btn_recaptcha').hide();
55	}
56
57	jQuery(document).ready( function($) {
58	$('.weforms_submit_btn').attr('disabled',true);
59	});
60	</script>
61
62	<input type="hidden" name="g-recaptcha-response">
63	<?php
64
65	if ( $is_invisible ) { ?>
66
67	<script src="https://www.google.com/recaptcha/api.js?onload=weFormsreCaptchaLoaded&render=explicit&hl=en" async defer></script>
68
69	<script>
70
71	jQuery(document).ready(function($) {
72	var btn = $('.weforms_submit_btn');
73	var gc_btn = btn.clone().removeClass().addClass('weforms_submit_btn_recaptcha').attr('disabled',false);
74	btn.after(gc_btn);
75	btn.hide();
76
77	$(document).on('click','.weforms_submit_btn_recaptcha',function(e){
78	e.preventDefault();
79	e.stopPropagation();
80	grecaptcha.execute();
81	})
82	});
83
84	var weFormsreCaptchaLoaded = function() {
85
86	grecaptcha.render('recaptcha', {
87	'size' : 'invisible',
88	'sitekey' : '<?php echo esc_attr( $public_key ); ?>',
89	'callback' : weformsRecaptchaCallback
90	});
91
92	grecaptcha.execute();
93	};
94	</script>
95
96	<div id='recaptcha' class="g-recaptcha" data-theme="<?php echo esc_attr( $theme ); ?>" data-sitekey="<?php echo esc_attr( $public_key ); ?>" data-callback="weformsRecaptchaCallback" data-size="invisible"></div>
97
98	<?php } else { ?>
99
100	<script src="https://www.google.com/recaptcha/api.js"></script>
101	<div id='recaptcha' data-theme="<?php echo esc_attr( $theme ); ?>" class="g-recaptcha" data-sitekey="<?php echo esc_attr ( $public_key ); ?>" data-callback="weformsRecaptchaCallback"></div>
102	<?php } ?>
103
104	</div>
105
106	<?php
107	} ?>
108
109	</li>
110	<?php
111	}
112
113	/**
114	* Custom validator
115	*
116	* @return array
117	*/
118	public function get_validator() {
119	return [
120	'callback' => 'has_recaptcha_api_keys',
121	'button_class' => 'button-faded',
122	'msg_title' => __( 'Site key and Secret key', 'weforms' ),
123	'msg' => sprintf(
124	__( 'You need to set Site key and Secret key in <a href="%s" target="_blank">Settings</a> in order to use "Recaptcha" field. <a href="%s" target="_blank">Click here to get the these key</a>.', 'weforms' ),
125	admin_url( 'admin.php?page=weforms#/settings' ),
126	'https://www.google.com/recaptcha/'
127	),
128	];
129	}
130
131	/**
132	* Get field options setting
133	*
134	* @return array
135	*/
136	public function get_options_settings() {
137	$settings = [
138	[
139	'name' => 'label',
140	'title' => __( 'Title', 'weforms' ),
141	'type' => 'text',
142	'section' => 'basic',
143	'priority' => 10,
144	'help_text' => __( 'Title of the section', 'weforms' ),
145	],
146	[
147	'name' => 'recaptcha_type',
148	'title' => 'reCaptcha type',
149	'type' => 'radio',
150	'options' => [
151	'enable_no_captcha' => __( 'Enable noCaptcha', 'weforms' ),
152	'invisible_recaptcha' => __( 'Enable Invisible reCaptcha', 'weforms' ),
153	],
154	'default' => 'enable_no_captcha',
155	'section' => 'basic',
156	'priority' => 11,
157	'help_text' => __( 'Select reCaptcha type', 'weforms' ),
158	],
159	[
160	'name' => 'recaptcha_theme',
161	'title' => 'reCaptcha Theme',
162	'type' => 'radio',
163	'options' => [
164	'light' => __( 'Light', 'weforms' ),
165	'dark' => __( 'Dark', 'weforms' ),
166	],
167	'default' => 'light',
168	'section' => 'advanced',
169	'priority' => 12,
170	'help_text' => __( 'Select reCaptcha Theme', 'weforms' ),
171	],
172	];
173
174	return $settings;
175	}
176
177	/**
178	* Get the field props
179	*
180	* @return array
181	*/
182	public function get_field_props() {
183	$props = [
184	'template' => $this->get_type(),
185	'label' => '',
186	'recaptcha_type' => 'enable_no_captcha',
187	'is_meta' => 'yes',
188	'id' => 0,
189	'is_new' => true,
190	'wpuf_cond' => null,
191	'recaptcha_theme' => 'light',
192	];
193
194	return $props;
195	}
196	}
197