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

form-builder.php in JetFormBuilder — Dynamic Blocks Form Builder 1.0.3, 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\File_Upload;
12	use Jet_Form_Builder\Form_Preset;
13	use Jet_Form_Builder\Live_Form;
14	use Jet_Form_Builder\Plugin;
15
16	// If this file is called directly, abort.
17
18	if ( ! defined( 'WPINC' ) ) {
19	die;
20	}
21
22	/**
23	* Form builder class
24	*/
25	class Form_Builder {
26
27	use Attributes_Trait;
28
29	use Get_Template_Trait;
30
31
32	public $form_id;
33	public $post;
34	public $args = array();
35
36	private $blocks;
37
38	/**
39	* Constructor for the class
40	*
41	* @param null $form_id
42	* @param bool $post
43	* @param array $args
44	*/
45	function __construct( $form_id = null, $post = false, $args = array() ) {
46
47	if ( ! $form_id ) {
48	return;
49	}
50	$this->form_id = $form_id;
51	$this->set_form_args( $args );
52
53	if ( empty( $post ) ) {
54	$this->post = get_post();
55	}
56
57	$this->blocks = Plugin::instance()->form->get_form_by_id( $form_id );
58	}
59
60	/**
61	* @param $arguments
62	*/
63	public function set_form_args( $arguments ) {
64	$this->args = array_intersect_key( $arguments, Plugin::instance()->post_type->get_default_args() );
65
66	return $this;
67	}
68
69
70	/**
71	* Returns form action url
72	*
73	* @return [type] [description]
74	*/
75	public function get_form_action_url() {
76
77	$action = add_query_arg(
78	array(
79	Plugin::instance()->form_handler->hook_key => Plugin::instance()->form_handler->hook_val,
80	),
81	home_url( '/' )
82	);
83
84	return apply_filters( 'jet-form-builder/form-action-url', $action, $this );
85
86	}
87
88	/**
89	* Returns form refer url
90	*
91	* @return [type] [description]
92	*/
93	public function get_form_refer_url() {
94
95	global $wp;
96
97	$refer = home_url( $wp->request );
98
99	if ( ! empty( $_SERVER['QUERY_STRING'] ) ) {
100	$refer = trailingslashit( $refer ) . '?' . $_SERVER['QUERY_STRING'];
101	}
102
103	return apply_filters( 'jet-form-builder/form-refer-url', $refer, $this );
104
105	}
106
107	/**
108	* @return mixed\|void
109	*/
110	public function pre_render() {
111	return apply_filters( 'jet-form-builder/pre-render/' . $this->form_id, false );
112	}
113
114
115	/**
116	* Open form wrapper
117	*
118	* @return string [type] [description]
119	*/
120	public function start_form() {
121
122	$start_form = apply_filters( 'jet-form-builder/before-start-form', '', $this );
123
124	$this->add_attribute( 'class', 'jet-form' );
125	$this->add_attribute( 'class', 'layout-' . $this->args['fields_layout'] );
126	$this->add_attribute( 'class', 'submit-type-' . $this->args['submit_type'] );
127	$this->add_attribute( 'action', $this->get_form_action_url() );
128	$this->add_attribute( 'method', 'POST' );
129	$this->add_attribute( 'data-form-id', $this->form_id );
130
131	ob_start();
132	include $this->get_global_template( 'common/start-form.php' );
133	$start_form .= ob_get_clean();
134
135	$start_form .= apply_filters( 'jet-form-builder/after-start-form', '', $this );
136
137	return $start_form;
138	}
139
140	/**
141	* Close form wrapper
142	*
143	* @return string [type] [description]
144	*/
145	public function end_form() {
146
147	$end_form = apply_filters( 'jet-form-builder/before-end-form', '', $this );
148	$form_id = $this->form_id;
149
150	ob_start();
151
152	if ( Plugin::instance()->captcha ) {
153	Plugin::instance()->captcha->render( $this->form_id );
154	}
155
156	include $this->get_global_template( 'common/end-form.php' );
157
158	echo $this->maybe_render_styles_block();
159
160	Plugin::instance()->blocks->register_frontend_assets();
161	File_Upload::instance()->enqueue_scripts();
162
163	$end_form .= ob_get_clean();
164
165	$end_form .= apply_filters( 'jet-form-builder/after-end-form', '', $this );
166
167	return $end_form;
168	}
169
170
171	/**
172	* Render from HTML
173	*
174	* @param bool $echo
175	*
176	* @return false\|string [type] [description]
177	*/
178	public function render_form( $echo = true ) {
179
180	if ( $this->pre_render() ) {
181	return;
182	}
183
184	if ( ! $this->preset()->sanitize_source() ) {
185	echo 'You are not permitted to submit this form!';
186
187	return;
188	}
189
190	$form = $this->start_form();
191
192	Live_Form::instance()
193	->set_form_id( $this->form_id )
194	->set_specific_data_for_render( $this->args )
195	->setup_fields( $this->blocks );
196
197	$form .= Live_Form::force_render_field( 'hidden-field',
198	array(
199	'field_value' => $this->form_id,
200	'name' => '_jet_engine_booking_form_id',
201	)
202	);
203
204	$form .= Live_Form::force_render_field( 'hidden-field',
205	array(
206	'field_value' => $this->get_form_refer_url(),
207	'name' => '_jet_engine_refer',
208	)
209	);
210	$form .= Live_Form::instance()->maybe_start_page();
211
212	foreach ( $this->blocks as $block ) {
213	$form .= render_block( $block );
214	}
215
216	$form .= Live_Form::instance()->maybe_end_page( true );
217	$form .= $this->end_form();
218
219	if ( $echo ) {
220	echo $form;
221	} else {
222	return $form;
223	}
224
225	}
226
227	private function maybe_render_styles_block() {
228	if ( ! Jet_Style_Manager::is_activated() ) {
229	return '';
230	}
231	$result = '<div id="jet-sm-gb-style"><style>';
232	$result .= Plugin::instance()->post_type->maybe_get_jet_sm_ready_styles( $this->form_id );
233
234	return $result . '</style></div>';
235	}
236
237	public function preset() {
238	Form_Preset::instance()->set_form_id( $this->form_id );
239
240	return Form_Preset::instance();
241	}
242
243	}
244
245
246