form-builder.php — JetFormBuilder — Dynamic Blocks Form Builder 1.3.0

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

jetformbuilder / includes / blocks / render Last commit date

form-builder.php

246 lines

1	<?php
2
3	namespace Jet_Form_Builder\Blocks\Render;
4
5
6	use Jet_Form_Builder\Classes\Attributes_Trait;
7	use Jet_Form_Builder\Classes\Get_Template_Trait;
8	use Jet_Form_Builder\File_Upload;
9	use Jet_Form_Builder\Live_Form;
10	use Jet_Form_Builder\Plugin;
11	use Jet_Form_Builder\Presets\Preset_Manager;
12
13	// If this file is called directly, abort.
14
15	if ( ! defined( 'WPINC' ) ) {
16	die;
17	}
18
19	/**
20	* Form builder class
21	*/
22	class Form_Builder {
23
24	use Attributes_Trait;
25	use Get_Template_Trait;
26
27	public $form_id;
28	public $post;
29	public $args = array();
30
31	private $form_content;
32
33	/**
34	* Constructor for the class
35	*
36	* @param null $form_id
37	* @param bool $post
38	* @param array $args
39	*/
40	function __construct( $form_id = null, $post = false, $args = array() ) {
41
42	if ( ! $form_id ) {
43	return;
44	}
45	$this->form_id = $form_id;
46	$this->set_form_args( $args );
47
48	if ( empty( $post ) ) {
49	$this->post = get_post();
50	}
51
52	$this->form_content = Plugin::instance()->form->get_form_content( $form_id );
53	}
54
55	/**
56	* @param $arguments
57	*/
58	public function set_form_args( $arguments ) {
59	$this->args = array_intersect_key( $arguments, Plugin::instance()->post_type->get_default_args() );
60
61	return $this;
62	}
63
64
65	/**
66	* Returns form action url
67	*
68	* @return [type] [description]
69	*/
70	public function get_form_action_url() {
71
72	$action = add_query_arg(
73	array(
74	Plugin::instance()->form_handler->hook_key => Plugin::instance()->form_handler->hook_val,
75	),
76	home_url( '/' )
77	);
78
79	return apply_filters( 'jet-form-builder/form-action-url', $action, $this );
80
81	}
82
83	/**
84	* Returns form refer url
85	*
86	* @return [type] [description]
87	*/
88	public function get_form_refer_url() {
89
90	global $wp;
91
92	$refer = home_url( $wp->request );
93
94	if ( ! empty( $_SERVER['QUERY_STRING'] ) ) {
95	$refer = trailingslashit( $refer ) . '?' . $_SERVER['QUERY_STRING'];
96	}
97
98	return apply_filters( 'jet-form-builder/form-refer-url', $refer, $this );
99
100	}
101
102	/**
103	* @return mixed\|void
104	*/
105	public function pre_render() {
106	return apply_filters( 'jet-form-builder/pre-render/' . $this->form_id, false );
107	}
108
109
110	/**
111	* Open form wrapper
112	*
113	* @return string [type] [description]
114	*/
115	public function start_form() {
116
117	$start_form = apply_filters( 'jet-form-builder/before-start-form', '', $this );
118
119	$this->add_attribute( 'class', 'jet-form-builder' );
120	$this->add_attribute( 'class', 'layout-' . Live_Form::instance()->spec_data->fields_layout );
121	$this->add_attribute( 'class', 'submit-type-' . Live_Form::instance()->spec_data->submit_type );
122	$this->add_attribute( 'action', $this->get_form_action_url() );
123	$this->add_attribute( 'method', 'POST' );
124	$this->add_attribute( 'data-form-id', $this->form_id );
125	$this->add_attribute( 'data-layout', Live_Form::instance()->spec_data->fields_layout );
126
127	ob_start();
128	include $this->get_global_template( 'common/start-form.php' );
129	$start_form .= ob_get_clean();
130
131	$start_form .= apply_filters( 'jet-form-builder/after-start-form', '', $this );
132
133	return $start_form;
134	}
135
136	/**
137	* Close form wrapper
138	*
139	* @return string [type] [description]
140	*/
141	public function end_form() {
142
143	$end_form = apply_filters( 'jet-form-builder/before-end-form', '', $this );
144	$form_id = $this->form_id;
145
146	ob_start();
147
148	if ( Plugin::instance()->captcha ) {
149	Plugin::instance()->captcha->render( $this->form_id );
150	}
151
152	include $this->get_global_template( 'common/end-form.php' );
153
154	Plugin::instance()->blocks->enqueue_frontend_assets();
155	File_Upload::instance()->enqueue_scripts();
156
157	$end_form .= ob_get_clean();
158
159	$end_form .= apply_filters( 'jet-form-builder/after-end-form', '', $this );
160
161	return $end_form;
162	}
163
164
165	/**
166	* Render from HTML
167	*
168	* @param bool $echo
169	*
170	* @return false\|string [type] [description]
171	*/
172	public function render_form( $echo = true ) {
173
174	if ( $this->pre_render() ) {
175	return '';
176	}
177
178	if ( ! $this->preset()->sanitize_source() ) {
179	echo 'You are not permitted to submit this form!';
180
181	return '';
182	}
183
184	$this->form_content = Live_Form::instance()
185	->set_form_id( $this->form_id )
186	->set_specific_data_for_render( $this->args )
187	->setup_fields( $this->form_content );
188
189	$form = $this->start_form();
190
191	$form .= wp_nonce_field( Live_Form::instance()->get_nonce_id() );
192
193	$form .= Live_Form::force_render_field( 'hidden-field',
194	array(
195	'field_value' => $this->form_id,
196	'name' => Plugin::instance()->form_handler->form_key,
197	'_static_value' => true,
198	)
199	);
200
201	$form .= Live_Form::force_render_field( 'hidden-field',
202	array(
203	'field_value' => $this->get_form_refer_url(),
204	'name' => Plugin::instance()->form_handler->refer_key,
205	'_static_value' => true,
206	)
207	);
208	$form .= Live_Form::force_render_field( 'hidden-field',
209	array(
210	'field_value' => Live_Form::instance()->post->ID,
211	'name' => Plugin::instance()->form_handler->post_id_key,
212	'_static_value' => true,
213	)
214	);
215	$form .= Live_Form::instance()->maybe_progress_pages();
216
217	$form .= Live_Form::instance()->maybe_start_page();
218
219	foreach ( $this->form_content as $block ) {
220	$form .= render_block( $block );
221	}
222
223	$form .= Live_Form::instance()->maybe_end_page( true );
224	$form .= $this->end_form();
225
226	Live_Form::clear();
227	Preset_Manager::clear();
228
229	if ( $echo ) {
230	echo $form;
231	} else {
232	return $form;
233	}
234
235	}
236
237	public function preset() {
238	Preset_Manager::instance()->set_form_id( $this->form_id );
239
240	return Preset_Manager::instance();
241	}
242
243	}
244
245
246