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

class-field-recaptcha.php in weForms – Easy Drag & Drop Contact Form Builder For WordPress 1.2.3, 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	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
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 $invisible_css; ?>>
35
36	<?php
37
38	if ( ! $is_invisible ) {
39	$this->print_label( $field_settings );
40	}
41
42	if ( ! $public_key ) {
43	_e( 'reCaptcha API key is missing.', 'weforms');
44
45	} else {
46
47	?>
48
49	<div class="wpuf-fields <?php echo ' wpuf_'.$field_settings['name'].'_'.$form_id; ?>">
50	<script>
51	function weformsRecaptchaCallback(token) {
52	jQuery('[name="g-recaptcha-response"]').val(token);
53	jQuery('.weforms_submit_btn').attr('disabled',false).show();
54	jQuery('.weforms_submit_btn_recaptcha').hide();
55	}
56
57	jQuery(document).ready( function($) {
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 $public_key; ?>',
89	'callback' : weformsRecaptchaCallback
90	});
91
92	grecaptcha.execute();
93	};
94	</script>
95
96	<div id='recaptcha' class="g-recaptcha" data-sitekey=<?php echo $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' class="g-recaptcha" data-sitekey=<?php echo $public_key; ?>" data-callback="weformsRecaptchaCallback"></div>
102	<?php } ?>
103
104	</div>
105
106	<?php } ?>
107
108	</li>
109	<?php
110	}
111
112	/**
113	* Custom validator
114	*
115	* @return array
116	*/
117	public function get_validator() {
118	return array(
119	'callback' => 'has_recaptcha_api_keys',
120	'button_class' => 'button-faded',
121	'msg_title' => __( 'Site key and Secret key', 'weforms' ),
122	'msg' => sprintf(
123	__( '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' ),
124	admin_url( 'admin.php?page=weforms#/settings' ),
125	'https://www.google.com/recaptcha/'
126	),
127	);
128	}
129
130	/**
131	* Get field options setting
132	*
133	* @return array
134	*/
135	public function get_options_settings() {
136	$settings = array(
137	array(
138	'name' => 'label',
139	'title' => __( 'Title', 'weforms' ),
140	'type' => 'text',
141	'section' => 'basic',
142	'priority' => 10,
143	'help_text' => __( 'Title of the section', 'weforms' ),
144	),
145
146	array(
147	'name' => 'recaptcha_type',
148	'title' => 'reCaptcha type',
149	'type' => 'radio',
150	'options' => array(
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
161	return $settings;
162	}
163
164	/**
165	* Get the field props
166	*
167	* @return array
168	*/
169	public function get_field_props() {
170	$props = array(
171	'template' => $this->get_type(),
172	'label' => '',
173	'recaptcha_type' => 'enable_no_captcha',
174	'is_meta' => 'yes',
175	'id' => 0,
176	'is_new' => true,
177	'wpuf_cond' => null
178	);
179
180	return $props;
181	}
182	}