elementor / app / modules / import-export-customization / processes / revert.php

revert.php in Elementor Website Builder – more than just a page builder 3.32.5, at app/modules/import-export-customization/processes/revert.php

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1	<?php
2	namespace Elementor\App\Modules\ImportExportCustomization\Processes;
3
4	use Elementor\App\Modules\ImportExportCustomization\Module;
5	use Elementor\App\Modules\ImportExportCustomization\Runners\Revert\Elementor_Content;
6	use Elementor\App\Modules\ImportExportCustomization\Runners\Revert\Revert_Runner_Base;
7	use Elementor\App\Modules\ImportExportCustomization\Runners\Revert\Plugins;
8	use Elementor\App\Modules\ImportExportCustomization\Runners\Revert\Site_Settings;
9	use Elementor\App\Modules\ImportExportCustomization\Runners\Revert\Taxonomies;
10	use Elementor\App\Modules\ImportExportCustomization\Runners\Revert\Templates;
11	use Elementor\App\Modules\ImportExportCustomization\Runners\Revert\Wp_Content;
12	use Elementor\App\Modules\ImportExportCustomization\Utils;
13
14	class Revert {
15
16	/**
17	* @var Revert_Runner_Base[]
18	*/
19	protected $runners = [];
20
21	private $import_sessions;
22
23	private $revert_sessions;
24
25	public function __construct() {
26	$this->import_sessions = self::get_import_sessions();
27	$this->revert_sessions = self::get_revert_sessions();
28	}
29
30	/**
31	* Register a runner.
32	*
33	* @param Revert_Runner_Base $runner_instance
34	*/
35	public function register( Revert_Runner_Base $runner_instance ) {
36	$this->runners[ $runner_instance::get_name() ] = $runner_instance;
37	}
38
39	public function register_default_runners() {
40	$this->register( new Site_Settings() );
41	$this->register( new Plugins() );
42	$this->register( new Templates() );
43	$this->register( new Taxonomies() );
44	$this->register( new Elementor_Content() );
45	$this->register( new Wp_Content() );
46	}
47
48	/**
49	* Execute the revert process.
50	*
51	* @throws \Exception If no revert runners have been specified.
52	*/
53	public function run() {
54	if ( empty( $this->runners ) ) {
55	throw new \Exception( 'Couldn’t execute the revert process because no revert runners have been specified. Try again by specifying revert runners.' );
56	}
57
58	$import_session = $this->get_last_import_session();
59
60	if ( empty( $import_session ) ) {
61	throw new \Exception( 'Couldn’t execute the revert process because there are no import sessions to revert.' );
62	}
63
64	// fallback if the import session failed and doesn't have the runners metadata
65	if ( ! isset( $import_session['runners'] ) && isset( $import_session['instance_data'] ) ) {
66	$import_session['runners'] = $import_session['instance_data']['runners_import_metadata'] ?? [];
67	}
68
69	foreach ( $this->runners as $runner ) {
70	if ( $runner->should_revert( $import_session ) ) {
71	$runner->revert( $import_session );
72	}
73	}
74
75	$this->revert_attachments( $import_session );
76
77	$this->delete_last_import_data();
78	}
79
80	public static function get_import_sessions() {
81	$import_sessions = Utils::get_import_sessions();
82
83	if ( ! $import_sessions ) {
84	return [];
85	}
86
87	usort( $import_sessions, function( $a, $b ) {
88	return strcmp( $a['start_timestamp'], $b['start_timestamp'] );
89	} );
90
91	return $import_sessions;
92	}
93
94	public static function get_revert_sessions() {
95	$revert_sessions = get_option( Module::OPTION_KEY_ELEMENTOR_REVERT_SESSIONS );
96
97	if ( ! $revert_sessions ) {
98	return [];
99	}
100
101	return $revert_sessions;
102	}
103
104	public function get_last_import_session() {
105	$import_sessions = $this->import_sessions;
106
107	if ( empty( $import_sessions ) ) {
108	return [];
109	}
110
111	return end( $import_sessions );
112	}
113
114	public function get_penultimate_import_session() {
115	$sessions_data = $this->import_sessions;
116	$penultimate_element_value = [];
117
118	if ( empty( $sessions_data ) ) {
119	return [];
120	}
121
122	end( $sessions_data );
123
124	prev( $sessions_data );
125
126	if ( ! is_null( key( $sessions_data ) ) ) {
127	$penultimate_element_value = current( $sessions_data );
128	}
129
130	return $penultimate_element_value;
131	}
132
133	private function delete_last_import_data() {
134	$import_sessions = $this->import_sessions;
135	$revert_sessions = $this->revert_sessions;
136
137	$reverted_session = array_pop( $import_sessions );
138
139	$revert_sessions[] = [
140	'session_id' => $reverted_session['session_id'],
141	'kit_title' => $reverted_session['kit_title'],
142	'kit_name' => $reverted_session['kit_name'],
143	'kit_thumbnail' => $reverted_session['kit_thumbnail'],
144	'source' => $reverted_session['kit_source'],
145	'user_id' => get_current_user_id(),
146	'import_timestamp' => $reverted_session['start_timestamp'],
147	'revert_timestamp' => current_time( 'timestamp' ),
148	];
149
150	update_option( Module::OPTION_KEY_ELEMENTOR_IMPORT_SESSIONS, $import_sessions, false );
151	update_option( Module::OPTION_KEY_ELEMENTOR_REVERT_SESSIONS, $revert_sessions, false );
152
153	$this->import_sessions = $import_sessions;
154	$this->revert_sessions = $revert_sessions;
155	}
156
157	private function revert_attachments( $data ) {
158	$query_args = [
159	'post_type' => 'attachment',
160	'post_status' => 'any',
161	'posts_per_page' => -1,
162	'meta_query' => [
163	[
164	'key' => Module::META_KEY_ELEMENTOR_IMPORT_SESSION_ID,
165	'value' => $data['session_id'],
166	],
167	],
168	];
169
170	$query = new \WP_Query( $query_args );
171
172	foreach ( $query->posts as $post ) {
173	wp_delete_attachment( $post->ID, true );
174	}
175	}
176	}
177