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

class-field-recaptcha.php in weForms – Easy Drag & Drop Contact Form Builder For WordPress 1.4.5, 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	$type = isset( $settings->type ) ? $settings->type : '';
27	$theme = isset( $field_settings['recaptcha_theme'] ) ? $field_settings['recaptcha_theme'] : 'light';
28	/** Recaptcha V3 start */
29	if( 'v3' == $type ) { ?>
30	<li <?php $this->print_list_attributes( $field_settings ); ?> >
31	<?php if ( ! $public_key ) {
32	esc_html_e( 'reCaptcha API key is missing.', 'weforms');
33	} else { ?>
34	<li <?php $this->print_list_attributes( $field_settings ); ?> >
35	<div class="wpuf-fields <?php echo ' wpuf_'. esc_attr( $field_settings['name'] ).'_'. esc_attr( $form_id ); ?>">
36	<input type="hidden" name="g-recaptcha-response" id="g-recaptcha-response">
37	<input type="hidden" name="g-action" id="g-action">
38	<script src="https://www.google.com/recaptcha/api.js?render=<?php echo esc_attr( $public_key );?>"> </script>
39	<script>
40	grecaptcha.ready(function() {
41	grecaptcha.execute('<?php echo esc_attr( $public_key );?>', {action: 'captcha_validation'}).then( function( token ) {
42	document.getElementById('g-recaptcha-response').value = token;
43	document.getElementById('g-action').value = 'captcha_validation';
44
45	});
46	});
47	</script>
48	</div>
49	</li>
50	<?php }
51	return ;
52	}
53	/** Recaptcha V3 end */
54
55	if ( isset( $field_settings['recaptcha_type'] ) ) {
56	$is_invisible = $field_settings['recaptcha_type'] == 'invisible_recaptcha' ? true : false;
57	}
58
59	$invisible_css = $is_invisible ? ' style="margin: 0; padding: 0" ' : '';
60
61	?> <li <?php $this->print_list_attributes( $field_settings ); echo esc_attr( $invisible_css ); ?>>
62
63	<?php
64
65	if ( !$is_invisible ) {
66	$this->print_label( $field_settings );
67	}
68
69	if ( ! $public_key ) {
70	esc_html_e( 'reCaptcha API key is missing.', 'weforms');
71
72	} else {
73
74	?>
75
76	<div class="wpuf-fields <?php echo ' wpuf_'. esc_attr( $field_settings['name'] ).'_'. esc_attr( $form_id ); ?>">
77	<script>
78	function weformsRecaptchaCallback(token) {
79	jQuery('[name="g-recaptcha-response"]').val(token);
80	jQuery('.weforms_submit_btn').attr('disabled',false).show();
81	jQuery('.weforms_submit_btn_recaptcha').hide();
82	}
83
84	jQuery(document).ready( function($) {
85	$('.weforms_submit_btn').attr('disabled',true);
86	});
87	</script>
88
89	<input type="hidden" name="g-recaptcha-response">
90	<?php
91
92	if ( $is_invisible ) { ?>
93
94	<script src="https://www.google.com/recaptcha/api.js?onload=weFormsreCaptchaLoaded&render=explicit&hl=en" async defer></script>
95
96	<script>
97
98	jQuery(document).ready(function($) {
99	var btn = $('.weforms_submit_btn');
100	var gc_btn = btn.clone().removeClass().addClass('weforms_submit_btn_recaptcha').attr('disabled',false);
101	btn.after(gc_btn);
102	btn.hide();
103
104	$(document).on('click','.weforms_submit_btn_recaptcha',function(e){
105	e.preventDefault();
106	e.stopPropagation();
107	grecaptcha.execute();
108	})
109	});
110
111	var weFormsreCaptchaLoaded = function() {
112
113	grecaptcha.render('recaptcha', {
114	'size' : 'invisible',
115	'sitekey' : '<?php echo esc_attr( $public_key ); ?>',
116	'callback' : weformsRecaptchaCallback
117	});
118
119	grecaptcha.execute();
120	};
121	</script>
122
123	<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>
124
125	<?php } else { ?>
126
127	<script src="https://www.google.com/recaptcha/api.js"></script>
128	<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>
129	<?php } ?>
130
131	</div>
132
133	<?php
134	} ?>
135
136	</li>
137	<?php
138	}
139
140	/**
141	* Custom validator
142	*
143	* @return array
144	*/
145	public function get_validator() {
146	return [
147	'callback' => 'has_recaptcha_api_keys',
148	'button_class' => 'button-faded',
149	'msg_title' => __( 'Site key and Secret key', 'weforms' ),
150	'msg' => sprintf(
151	__( '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' ),
152	admin_url( 'admin.php?page=weforms#/settings' ),
153	'https://www.google.com/recaptcha/'
154	),
155	];
156	}
157
158	/**
159	* Get field options setting
160	*
161	* @return array
162	*/
163	public function get_options_settings() {
164	$settings = [
165	[
166	'name' => 'label',
167	'title' => __( 'Title', 'weforms' ),
168	'type' => 'text',
169	'section' => 'basic',
170	'priority' => 10,
171	'help_text' => __( 'Title of the section', 'weforms' ),
172	],
173	[
174	'name' => 'recaptcha_type',
175	'title' => 'reCaptcha type',
176	'type' => 'radio',
177	'options' => [
178	'enable_no_captcha' => __( 'Enable noCaptcha', 'weforms' ),
179	'invisible_recaptcha' => __( 'Enable Invisible reCaptcha', 'weforms' ),
180	],
181	'default' => 'enable_no_captcha',
182	'section' => 'basic',
183	'priority' => 11,
184	'help_text' => __( 'Select reCaptcha type', 'weforms' ),
185	'show_if' => 'is_recaptcha_v2'
186	],
187	[
188	'name' => 'recaptcha_theme',
189	'title' => 'reCaptcha Theme',
190	'type' => 'radio',
191	'options' => [
192	'light' => __( 'Light', 'weforms' ),
193	'dark' => __( 'Dark', 'weforms' ),
194	],
195	'default' => 'light',
196	'section' => 'advanced',
197	'priority' => 12,
198	'help_text' => __( 'Select reCaptcha Theme', 'weforms' ),
199	'show_if' => 'is_recaptcha_v2'
200	],
201	];
202
203	return $settings;
204	}
205
206	/**
207	* Get the field props
208	*
209	* @return array
210	*/
211	public function get_field_props() {
212	$props = [
213	'template' => $this->get_type(),
214	'label' => '',
215	'recaptcha_type' => 'enable_no_captcha',
216	'is_meta' => 'yes',
217	'id' => 0,
218	'is_new' => true,
219	'wpuf_cond' => null,
220	'recaptcha_theme' => 'light',
221	];
222
223	return $props;
224	}
225	}
226