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

class-field-recaptcha.php in weForms – Easy Drag & Drop Contact Form Builder For WordPress 1.2.8, 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	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 integer $form_id
19	*
20	* @return void
21	*/
22	public function render( $field_settings, $form_id ) {
23
24	$settings = weforms_get_settings( 'recaptcha' );
25	$is_invisible = false;
26	$public_key = isset( $settings->key ) ? $settings->key : '';
27	$theme = isset( $field_settings['recaptcha_theme'] ) ? $field_settings['recaptcha_theme'] : 'light';
28
29	if ( isset ( $field_settings['recaptcha_type'] ) ) {
30	$is_invisible = $field_settings['recaptcha_type'] == 'invisible_recaptcha' ? true : false;
31	}
32
33	$invisible_css = $is_invisible ? ' style="margin: 0; padding: 0" ' : '';
34
35	?> <li <?php $this->print_list_attributes( $field_settings ); echo $invisible_css; ?>>
36
37	<?php
38
39	if ( ! $is_invisible ) {
40	$this->print_label( $field_settings );
41	}
42
43	if ( ! $public_key ) {
44	_e( 'reCaptcha API key is missing.', 'weforms');
45
46	} else {
47
48	?>
49
50	<div class="wpuf-fields <?php echo ' wpuf_'.$field_settings['name'].'_'.$form_id; ?>">
51	<script>
52	function weformsRecaptchaCallback(token) {
53	jQuery('[name="g-recaptcha-response"]').val(token);
54	jQuery('.weforms_submit_btn').attr('disabled',false).show();
55	jQuery('.weforms_submit_btn_recaptcha').hide();
56	}
57
58	jQuery(document).ready( function($) {
59	$('.weforms_submit_btn').attr('disabled',true);
60	});
61	</script>
62
63	<input type="hidden" name="g-recaptcha-response">
64	<?php
65
66	if ( $is_invisible ) { ?>
67
68	<script src="https://www.google.com/recaptcha/api.js?onload=weFormsreCaptchaLoaded&render=explicit&hl=en" async defer></script>
69
70	<script>
71
72	jQuery(document).ready(function($) {
73	var btn = $('.weforms_submit_btn');
74	var gc_btn = btn.clone().removeClass().addClass('weforms_submit_btn_recaptcha').attr('disabled',false);
75	btn.after(gc_btn);
76	btn.hide();
77
78	$(document).on('click','.weforms_submit_btn_recaptcha',function(e){
79	e.preventDefault();
80	e.stopPropagation();
81	grecaptcha.execute();
82	})
83	});
84
85	var weFormsreCaptchaLoaded = function() {
86
87	grecaptcha.render('recaptcha', {
88	'size' : 'invisible',
89	'sitekey' : '<?php echo $public_key; ?>',
90	'callback' : weformsRecaptchaCallback
91	});
92
93	grecaptcha.execute();
94	};
95	</script>
96
97	<div id='recaptcha' class="g-recaptcha" data-theme="<?php echo $theme; ?>" data-sitekey="<?php echo $public_key; ?>" data-callback="weformsRecaptchaCallback" data-size="invisible"></div>
98
99	<?php } else { ?>
100
101	<script src="https://www.google.com/recaptcha/api.js"></script>
102	<div id='recaptcha' data-theme="<?php echo $theme; ?>" class="g-recaptcha" data-sitekey="<?php echo $public_key; ?>" data-callback="weformsRecaptchaCallback"></div>
103	<?php } ?>
104
105	</div>
106
107	<?php } ?>
108
109	</li>
110	<?php
111	}
112
113	/**
114	* Custom validator
115	*
116	* @return array
117	*/
118	public function get_validator() {
119	return array(
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 = array(
138	array(
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	array(
148	'name' => 'recaptcha_type',
149	'title' => 'reCaptcha type',
150	'type' => 'radio',
151	'options' => array(
152	'enable_no_captcha' => __( 'Enable noCaptcha', 'weforms' ),
153	'invisible_recaptcha' => __( 'Enable Invisible reCaptcha', 'weforms' ),
154	),
155	'default' => 'enable_no_captcha',
156	'section' => 'basic',
157	'priority' => 11,
158	'help_text' => __( 'Select reCaptcha type', 'weforms' ),
159	),
160
161	array(
162	'name' => 'recaptcha_theme',
163	'title' => 'reCaptcha Theme',
164	'type' => 'radio',
165	'options' => array(
166	'light' => __( 'Light', 'weforms' ),
167	'dark' => __( 'Dark', 'weforms' ),
168	),
169	'default' => 'light',
170	'section' => 'advanced',
171	'priority' => 12,
172	'help_text' => __( 'Select reCaptcha Theme', 'weforms' ),
173	),
174	);
175
176	return $settings;
177	}
178
179	/**
180	* Get the field props
181	*
182	* @return array
183	*/
184	public function get_field_props() {
185	$props = array(
186	'template' => $this->get_type(),
187	'label' => '',
188	'recaptcha_type' => 'enable_no_captcha',
189	'is_meta' => 'yes',
190	'id' => 0,
191	'is_new' => true,
192	'wpuf_cond' => null,
193	'recaptcha_theme' => 'light',
194	);
195
196	return $props;
197	}
198	}
199