sellkit / includes / elementor / controls / file-uploader.php

file-uploader.php in SellKit – Funnel builder and checkout optimizer for WooCommerce to sell more, faster trunk, at includes/elementor/controls/file-uploader.php

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1	<?php
2
3	defined( 'ABSPATH' ) \|\| die();
4
5	use Elementor\Control_Base_Multiple;
6
7	/**
8	* Sellkit File Uploader.
9	*
10	* A Sellkit File Uploader Control will let you upload any type of file in a customizable location.
11	*
12	* @since 1.5.0
13	*
14	* @param string $label Optional. The label that appears above of the field. Default is empty.
15	* @param string $title Optional. The field title that appears on mouse hover. Default is empty.
16	* @param string $description Optional. The description that appears below the field. Default is empty.
17	* @param bool $show_label Optional. Whether to display the label. Default is true.
18	* @param bool $label_block Optional. Whether to display the label in a separate line. Default is true.
19	* @param string $separator Optional. Set the position of the control separator.
20	* Available values are 'default', 'before', 'after' and 'none'. 'default' will position the separator
21	* depending on the control type. 'before' / 'after' will position the separator before/after the control.
22	* 'none' will hide the separator. Default is 'default'.
23	*
24	* @return array Including file's string properties Name and Path : [ 'name' => '', 'path' => ''].
25	*/
26	class Sellkit_Elementor_Controls_File_Uploader extends Control_Base_Multiple {
27
28	/**
29	* File uplodaer control constructor.
30	*
31	* Adds ajax hook for file upload.
32	*
33	* @since 1.5.0
34	*/
35	public function __construct() {
36	parent::__construct();
37
38	// Register AJAX action.
39	add_action( 'wp_ajax_sellkit_control_file_upload', [ $this, 'handle_file_upload' ] );
40
41	// Define nonce for file upload ajax action.
42	add_action( 'elementor/editor/after_enqueue_scripts', function() {
43	wp_localize_script(
44	'sellkit-editor',
45	'sellkitNonceEditorFileUploader',
46	[ wp_create_nonce( 'sellkit_fileuploader_editor' ) ]
47	);
48	}, 20 );
49	}
50
51	/**
52	* Get type of the control, used in declaring "type" when creating Elementor control.
53	*
54	* @return string
55	*
56	* @since 1.5.0
57	*/
58	public function get_type() {
59	return 'sellkit_file_uploader';
60	}
61
62	/**
63	* Get array of default values for this control.
64	*
65	* @return array
66	*
67	* @since 1.5.0
68	*/
69	public function get_default_value() {
70	return [
71	'files' => [],
72	];
73	}
74
75	/**
76	* Get array of default settings for this control.
77	*
78	* @return array
79	*
80	* @since 1.5.0
81	*/
82	protected function get_default_settings() {
83	return [
84	'label_block' => false,
85	];
86	}
87
88	/**
89	* Echo the template of this control in the Elementor's editor panel.
90	*
91	* @since 1.5.0
92	*/
93	public function content_template() {
94	?>
95	<div class="elementor-control-field sellkit-control-file-uploader">
96	<label class="elementor-control-title">{{{ data.label }}}</label>
97	<div class="elementor-control-input-wrapper">
98	<div class="elementor-button-wrapper">
99	<button type="button" class="elementor-button elementor-button-default elementor-repeater-add sellkit-control-file-uploader-button">
100	<input
101	type="file"
102	data-max-upload-limit="<?php echo esc_attr( wp_max_upload_size() ); ?>"
103	data-ajax-url="<?php echo esc_attr( admin_url( 'admin-ajax.php' ) ); ?>"
104	class="sellkit-control-file-uploader-input"/>
105	<i class="fa fa-upload" aria-hidden="true"></i>
106	<?php echo esc_html__( 'Upload File', 'sellkit' ); ?>
107	</button>
108	<div class="sellkit-control-file-uploader-progress">
109	<?php echo esc_html__( 'Uploading...', 'sellkit' ); ?>
110	<span class="fa fa-spinner fa-spin"></span>
111	</div>
112	<div class="sellkit-control-file-uploader-value">
113	<span></span>
114	<span class="fa fa-trash"></span>
115	</div>
116	</div>
117	</div>
118	</div>
119	<# if ( data.description ) { #>
120	<div class="elementor-control-field-description">{{{ data.description }}}</div>
121	<# } #>
122	<div class="sellkit-control-file-uploader-warning">
123	<div class="elementor-panel-alert elementor-panel-alert-danger">
124	<ul>
125	<li class="sellkit-control-file-uploader-warning-size">
126	<?php esc_html_e( 'Maximum allowed file size is', 'sellkit' ); ?>
127	<strong><?php echo esc_html( round( wp_max_upload_size() / ( 1024 * 1024 ), 2 ) ); ?>
128	<?php
129	/* translators: here "MB" means megabytes */
130	echo esc_html__( 'MB', 'sellkit' );
131	?>
132	</strong>
133	</li>
134	</ul>
135	</div>
136	</div>
137	<?php
138	}
139
140	/**
141	* Handles uploading of the selected file by answering the AJAX call.
142	*
143	* @since 1.5.0
144	*/
145	public static function handle_file_upload() {
146	check_ajax_referer( 'sellkit_fileuploader_editor', 'nonce' );
147
148	if ( ! function_exists( 'wp_handle_upload' ) ) {
149	require_once ABSPATH . 'wp-admin/includes/file.php';
150	}
151
152	// phpcs:ignore WordPress.Security.ValidatedSanitizedInput
153	$movefile = wp_handle_upload( $_FILES['file'],
154	[
155	'test_form' => false,
156	'mimes' => get_allowed_mime_types(),
157	'unique_filename_callback' => [ self::class, 'rename_uploading_file' ],
158	]
159	);
160
161	if ( $movefile && ! isset( $movefile['error'] ) ) {
162	wp_send_json_success(
163	[
164	'path' => $movefile['file'],
165	'name' => pathinfo( $movefile['file'], PATHINFO_BASENAME ),
166	]
167	);
168	}
169
170	wp_send_json_error( $movefile['error'] );
171	}
172
173	/**
174	* Used in override propery 'unique_filename_callback' of wp_handle_upload function.
175	*
176	* @param string $dir File directory.
177	* @param string $name File name.
178	* @param string $ext File extension.
179	* @return string File name.
180	*
181	* @since 1.5.0
182	* @access public
183	* @static
184	* @SuppressWarnings(PHPMD.UnusedFormalParameter)
185	*/
186	public static function rename_uploading_file( $dir, $name, $ext ) {
187	return str_replace( $ext, '', $name ) . '__' . uniqid() . $ext;
188	}
189	}
190