jetformbuilder / includes / blocks / render / form-builder.php

form-builder.php in JetFormBuilder — Dynamic Blocks Form Builder 1.0.0, at includes/blocks/render/form-builder.php

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1	<?php
2
3	namespace Jet_Form_Builder\Blocks\Render;
4
5
6	use Jet_Form_Builder\Classes\Arguments_Trait;
7	use Jet_Form_Builder\Classes\Attributes_Trait;
8	use Jet_Form_Builder\Classes\Get_Template_Trait;
9	use Jet_Form_Builder\Compatibility\Jet_Style_Manager;
10	use Jet_Form_Builder\Fields_Factory;
11	use Jet_Form_Builder\Form_Preset;
12	use Jet_Form_Builder\Live_Form;
13	use Jet_Form_Builder\Plugin;
14
15	// If this file is called directly, abort.
16
17	if ( ! defined( 'WPINC' ) ) {
18	die;
19	}
20
21	/**
22	* Form builder class
23	*/
24	class Form_Builder {
25
26	use Attributes_Trait;
27
28	use Get_Template_Trait;
29
30
31	public $form_id;
32	public $post;
33	public $args = array();
34
35	private $blocks;
36
37	/**
38	* Constructor for the class
39	*
40	* @param null $form_id
41	* @param bool $post
42	* @param array $args
43	*/
44	function __construct( $form_id = null, $post = false, $args = array() ) {
45
46	if ( ! $form_id ) {
47	return;
48	}
49	$this->form_id = $form_id;
50	$this->set_form_args( $args );
51
52	if ( empty( $post ) ) {
53	$this->post = get_post();
54	}
55
56	$this->blocks = Plugin::instance()->form->get_form_by_id( $form_id );
57	}
58
59	/**
60	* @param $arguments
61	*/
62	public function set_form_args( $arguments ) {
63	$this->args = array_intersect_key( $arguments, Plugin::instance()->post_type->get_default_args() );
64
65	return $this;
66	}
67
68
69	/**
70	* Returns form action url
71	*
72	* @return [type] [description]
73	*/
74	public function get_form_action_url() {
75
76	$action = add_query_arg(
77	array(
78	Plugin::instance()->form_handler->hook_key => Plugin::instance()->form_handler->hook_val,
79	),
80	home_url( '/' )
81	);
82
83	return apply_filters( 'jet-form-builder/form-action-url', $action, $this );
84
85	}
86
87	/**
88	* Returns form refer url
89	*
90	* @return [type] [description]
91	*/
92	public function get_form_refer_url() {
93
94	global $wp;
95
96	$refer = home_url( $wp->request );
97
98	if ( ! empty( $_SERVER['QUERY_STRING'] ) ) {
99	$refer = trailingslashit( $refer ) . '?' . $_SERVER['QUERY_STRING'];
100	}
101
102	return apply_filters( 'jet-form-builder/form-refer-url', $refer, $this );
103
104	}
105
106	/**
107	* @return mixed\|void
108	*/
109	public function pre_render() {
110	return apply_filters( 'jet-form-builder/pre-render/' . $this->form_id, false );
111	}
112
113
114	/**
115	* Open form wrapper
116	*
117	* @return string [type] [description]
118	*/
119	public function start_form() {
120
121	$start_form = apply_filters( 'jet-form-builder/before-start-form', '', $this );
122
123	$this->add_attribute( 'class', 'jet-form' );
124	$this->add_attribute( 'class', 'layout-' . $this->args['fields_layout'] );
125	$this->add_attribute( 'class', 'submit-type-' . $this->args['submit_type'] );
126	$this->add_attribute( 'action', $this->get_form_action_url() );
127	$this->add_attribute( 'method', 'POST' );
128	$this->add_attribute( 'data-form-id', $this->form_id );
129
130	ob_start();
131	include $this->get_global_template( 'common/start-form.php' );
132	$start_form .= ob_get_clean();
133
134	$start_form .= apply_filters( 'jet-form-builder/after-start-form', '', $this );
135
136	return $start_form;
137	}
138
139	/**
140	* Close form wrapper
141	*
142	* @return string [type] [description]
143	*/
144	public function end_form() {
145
146	$end_form = apply_filters( 'jet-form-builder/before-end-form', '', $this );
147	$form_id = $this->form_id;
148
149	ob_start();
150
151	if ( Plugin::instance()->captcha ) {
152	Plugin::instance()->captcha->render( $this->form_id );
153	}
154
155	include $this->get_global_template( 'common/end-form.php' );
156
157	echo $this->maybe_render_styles_block();
158
159	$end_form .= ob_get_clean();
160
161	$end_form .= apply_filters( 'jet-form-builder/after-end-form', '', $this );
162
163	return $end_form;
164	}
165
166
167	/**
168	* Render from HTML
169	*
170	* @param bool $echo
171	*
172	* @return false\|string [type] [description]
173	*/
174	public function render_form( $echo = true ) {
175
176	if ( $this->pre_render() ) {
177	return;
178	}
179
180	if ( ! $this->preset()->sanitize_source() ) {
181	echo 'You are not permitted to submit this form!';
182
183	return;
184	}
185
186	$form = $this->start_form();
187
188	Live_Form::instance()
189	->set_form_id( $this->form_id )
190	->set_specific_data_for_render( $this->args )
191	->setup_fields( $this->blocks );
192
193	$form .= Live_Form::force_render_field( 'hidden-field',
194	array(
195	'field_value' => $this->form_id,
196	'name' => '_jet_engine_booking_form_id',
197	)
198	);
199
200	$form .= Live_Form::force_render_field( 'hidden-field',
201	array(
202	'field_value' => $this->get_form_refer_url(),
203	'name' => '_jet_engine_refer',
204	)
205	);
206	$form .= Live_Form::instance()->maybe_start_page();
207
208	foreach ( $this->blocks as $block ) {
209	$form .= render_block( $block );
210	}
211
212	$form .= Live_Form::instance()->maybe_end_page( true );
213	$form .= $this->end_form();
214
215	if ( $echo ) {
216	echo $form;
217	} else {
218	return $form;
219	}
220
221	}
222
223	private function maybe_render_styles_block() {
224	if ( ! Jet_Style_Manager::is_activated() ) {
225	return '';
226	}
227	$result = '<div id="jet-sm-gb-style"><style>';
228	$result .= Plugin::instance()->post_type->maybe_get_jet_sm_ready_styles( $this->form_id );
229
230	return $result . '</style></div>';
231	}
232
233	public function preset() {
234	Form_Preset::instance()->set_form_id( $this->form_id );
235
236	return Form_Preset::instance();
237	}
238
239	}
240
241
242