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

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

everest-forms / includes / fields Last commit date

class-evf-field-captcha.php

206 lines

1	<?php
2	/**
3	* Captcha field
4	*
5	* @package EverestForms\Fields
6	* @since 1.6.5
7	*/
8
9	defined( 'ABSPATH' ) \|\| exit;
10
11	/**
12	* EVF_Field_Captcha Class.
13	*/
14	class EVF_Field_Captcha extends EVF_Form_Fields {
15
16	/**
17	* Math equation and operators.
18	*
19	* @var array
20	*/
21	public $math;
22
23	/**
24	* Captcha questions to ask for.
25	*
26	* @var array
27	*/
28	public $questions;
29
30	/**
31	* Constructor.
32	*/
33	public function __construct() {
34	$this->name = esc_html__( 'Math Captcha', 'everest-forms' );
35	$this->type = 'captcha';
36	$this->icon = 'evf-icon evf-icon-captcha';
37	$this->order = 255;
38	$this->group = 'advanced';
39	$this->is_pro = true;
40	$this->plan = 'personal agency themegrill-agency';
41	$this->addon = 'everest-forms-captcha';
42	$this->links = array(
43	'image_id' => '',
44	'vedio_id' => 'obScswjZ24Q',
45	);
46	$this->settings = array(
47	'basic-options' => array(
48	'field_options' => array(
49	'label',
50	'captcha',
51	'description',
52	),
53	),
54	'advanced-options' => array(
55	'field_options' => array(
56	'placeholder',
57	'label_hide',
58	'css',
59	),
60	),
61	);
62
63	// Allow customizing math captcha.
64	$this->math = apply_filters(
65	'everest_forms_math_captcha',
66	array(
67	'min' => 1,
68	'max' => 15,
69	'cal' => array( '+', '*' ),
70	)
71	);
72
73	// Allow for additional questions or customizing captcha questions.
74	$this->questions = apply_filters(
75	'everest_forms_default_captcha_questions',
76	array(
77	1 => array(
78	'question' => esc_html__( 'What is 2+3?', 'everest-forms' ),
79	'answer' => esc_html__( '5', 'everest-forms' ),
80	),
81	)
82	);
83
84	parent::__construct();
85	}
86
87	/**
88	* Captcha Format and questions.
89	*
90	* @param array $field Field Data.
91	*/
92	public function captcha( $field ) {
93	$format = ! empty( $field['format'] ) ? esc_attr( $field['format'] ) : 'math';
94	$questions = ! empty( $field['questions'] ) ? $field['questions'] : $this->questions;
95
96	// Field is always required.
97	$this->field_element(
98	'text',
99	$field,
100	array(
101	'type' => 'hidden',
102	'slug' => 'required',
103	'value' => '1',
104	)
105	);
106
107	// Format.
108	$format_label = $this->field_element(
109	'label',
110	$field,
111	array(
112	'slug' => 'format',
113	'value' => esc_html__( 'Format', 'everest-forms' ),
114	'tooltip' => sprintf( esc_html__( 'Choose a captcha format to be displayed on frontend.', 'everest-forms' ) ),
115	),
116	false
117	);
118	$format_select = $this->field_element(
119	'select',
120	$field,
121	array(
122	'slug' => 'format',
123	'value' => $format,
124	'options' => array(
125	'math' => esc_html__( 'Math', 'everest-forms' ),
126	'question' => esc_html__( 'Question and Answer', 'everest-forms' ),
127	),
128	),
129	false
130	);
131
132	$this->field_element(
133	'row',
134	$field,
135	array(
136	'slug' => 'format',
137	'content' => $format_label . $format_select,
138	)
139	);
140
141	// Questions.
142	$questions_label = $this->field_element(
143	'label',
144	$field,
145	array(
146	'slug' => 'questions',
147	'value' => esc_html__( 'Questions and Answers', 'everest-forms' ),
148	'tooltip' => sprintf( esc_html__( 'Add multiple questions below to ask the user. We will select questions randomly.', 'everest-forms' ) ),
149	),
150	false
151	);
152	$questions_field = sprintf(
153	'<ul data-next-id="%s" class="evf-questions-list" data-field-id="%s" data-field-type="%s">',
154	max( array_keys( $questions ) ) + 1,
155	esc_attr( $field['id'] ),
156	esc_attr( $this->type )
157	);
158	foreach ( $questions as $key => $value ) {
159	$questions_field .= '<li data-key="' . absint( $key ) . '">';
160	$questions_field .= sprintf( '<div class="question-wrap"><input type="text" name="form_fields[%s][questions][%s][question]" value="%s" class="question" placeholder="%s"><a class="add" href="#"><i class="dashicons dashicons-plus"></i></a></div>', $field['id'], $key, esc_attr( $value['question'] ), esc_html__( 'Question', 'everest-forms' ) );
161	$questions_field .= sprintf( '<div class="answer-wrap"><input type="text" name="form_fields[%s][questions][%s][answer]" value="%s" class="answer" placeholder="%s"><a class="remove" href="#"><i class="dashicons dashicons-minus"></i></a></div>', $field['id'], $key, esc_attr( $value['answer'] ), esc_html__( 'Answer', 'everest-forms' ) );
162	$questions_field .= '</li>';
163	}
164	$questions_field .= '</ul>';
165
166	$this->field_element(
167	'row',
168	$field,
169	array(
170	'slug' => 'questions',
171	'content' => $questions_label . $questions_field,
172	'class' => 'math' === $format ? 'everest-forms-hidden' : '',
173	)
174	);
175	}
176
177	/**
178	* Field preview inside the builder.
179	*
180	* @param array $field Field data and settings.
181	*/
182	public function field_preview( $field ) {
183	$placeholder = ! empty( $field['placeholder'] ) ? esc_attr( $field['placeholder'] ) : '';
184	$format = ! empty( $field['format'] ) ? $field['format'] : 'math';
185	$number1 = wp_rand( $this->math['min'], $this->math['max'] );
186	$number2 = wp_rand( $this->math['min'], $this->math['max'] );
187	$cal = $this->math['cal'][ wp_rand( 0, count( $this->math['cal'] ) - 1 ) ];
188	$questions = ! empty( $field['questions'] ) ? $field['questions'] : $this->questions;
189	$question = current( $questions );
190
191	// Label.
192	$this->field_preview_option( 'label', $field );
193	?>
194	<div class="format-selected format-selected-<?php echo esc_attr( $format ); ?>">
195	<span class="everest-forms-equation">
196	<?php printf( '%s %s %s = ', $number1, $cal, $number2 ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>
197	</span>
198	<p class="everest-forms-question"><?php echo esc_html( $question['question'] ); ?></p>
199	<input type="text" placeholder="<?php echo esc_attr( $placeholder ); ?>" class="widefat" disabled>
200	</div>
201	<?php
202	// Description.
203	$this->field_preview_option( 'description', $field );
204	}
205	}
206