elementor / core / files / manager.php

manager.php in Elementor Website Builder – more than just a page builder 3.2.4, at core/files/manager.php

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1	<?php
2	namespace Elementor\Core\Files;
3
4	use Elementor\Core\Common\Modules\Ajax\Module as Ajax;
5	use Elementor\Core\Files\Assets\Files_Upload_Handler;
6	use Elementor\Core\Files\Assets\Json\Json_Handler;
7	use Elementor\Core\Files\Assets\Svg\Svg_Handler;
8	use Elementor\Core\Files\CSS\Global_CSS;
9	use Elementor\Core\Files\CSS\Post as Post_CSS;
10	use Elementor\Core\Responsive\Files\Frontend;
11	use Elementor\Utils;
12
13	if ( ! defined( 'ABSPATH' ) ) {
14	exit; // Exit if accessed directly.
15	}
16
17	/**
18	* Elementor files manager.
19	*
20	* Elementor files manager handler class is responsible for creating files.
21	*
22	* @since 1.2.0
23	*/
24	class Manager {
25
26	private $files = [];
27
28	/**
29	* Files manager constructor.
30	*
31	* Initializing the Elementor files manager.
32	*
33	* @since 1.2.0
34	* @access public
35	*/
36	public function __construct() {
37	$this->register_actions();
38
39	new Svg_Handler();
40	new Json_Handler();
41	}
42
43	public function get( $class, $args ) {
44	$id = $class . '-' . wp_json_encode( $args );
45
46	if ( ! isset( $this->files[ $id ] ) ) {
47	// Create an instance from dynamic args length.
48	$reflection_class = new \ReflectionClass( $class );
49	$this->files[ $id ] = $reflection_class->newInstanceArgs( $args );
50	}
51
52	return $this->files[ $id ];
53	}
54
55	/**
56	* On post delete.
57	*
58	* Delete post CSS immediately after a post is deleted from the database.
59	*
60	* Fired by `deleted_post` action.
61	*
62	* @since 1.2.0
63	* @access public
64	*
65	* @param string $post_id Post ID.
66	*/
67	public function on_delete_post( $post_id ) {
68	if ( ! Utils::is_post_support( $post_id ) ) {
69	return;
70	}
71
72	$css_file = Post_CSS::create( $post_id );
73
74	$css_file->delete();
75	}
76
77	/**
78	* On export post meta.
79	*
80	* When exporting data using WXR, skip post CSS file meta key. This way the
81	* export won't contain the post CSS file data used by Elementor.
82	*
83	* Fired by `wxr_export_skip_postmeta` filter.
84	*
85	* @since 1.2.0
86	* @access public
87	*
88	* @param bool $skip Whether to skip the current post meta.
89	* @param string $meta_key Current meta key.
90	*
91	* @return bool Whether to skip the post CSS meta.
92	*/
93	public function on_export_post_meta( $skip, $meta_key ) {
94	if ( Post_CSS::META_KEY === $meta_key ) {
95	$skip = true;
96	}
97
98	return $skip;
99	}
100
101	/**
102	* Clear cache.
103	*
104	* Delete all meta containing files data. And delete the actual
105	* files from the upload directory.
106	*
107	* @since 1.2.0
108	* @access public
109	*/
110	public function clear_cache() {
111	// Delete files.
112	$path = Base::get_base_uploads_dir() . Base::DEFAULT_FILES_DIR . '*';
113
114	foreach ( glob( $path ) as $file_path ) {
115	unlink( $file_path );
116	}
117
118	delete_post_meta_by_key( Post_CSS::META_KEY );
119
120	delete_option( Global_CSS::META_KEY );
121	delete_option( Frontend::META_KEY );
122
123	/**
124	* Elementor clear files.
125	*
126	* Fires after Elementor clears files
127	*
128	* @since 2.1.0
129	*/
130	do_action( 'elementor/core/files/clear_cache' );
131	}
132
133	public function register_ajax_actions( Ajax $ajax ) {
134	$ajax->register_ajax_action( 'enable_unfiltered_files_upload', [ $this, 'ajax_unfiltered_files_upload' ] );
135	}
136
137	public function ajax_unfiltered_files_upload() {
138	if ( ! current_user_can( 'manage_options' ) ) {
139	return;
140	}
141
142	update_option( Files_Upload_Handler::OPTION_KEY, 1 );
143	}
144
145	/**
146	* Register actions.
147	*
148	* Register filters and actions for the files manager.
149	*
150	* @since 1.2.0
151	* @access private
152	*/
153	private function register_actions() {
154	add_action( 'deleted_post', [ $this, 'on_delete_post' ] );
155
156	// Ajax.
157	add_action( 'elementor/ajax/register_actions', [ $this, 'register_ajax_actions' ] );
158
159	add_filter( 'wxr_export_skip_postmeta', [ $this, 'on_export_post_meta' ], 10, 2 );
160	}
161	}
162