elementor / modules / element-cache / module.php

module.php in Elementor Website Builder – more than just a page builder 4.2.0, at modules/element-cache/module.php

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1	<?php
2	namespace Elementor\Modules\ElementCache;
3
4	use Elementor\Controls_Manager;
5	use Elementor\Core\Base\Module as BaseModule;
6	use Elementor\Core\Experiments\Manager as ExperimentsManager;
7	use Elementor\Element_Base;
8	use Elementor\Plugin;
9	use Elementor\Settings;
10
11	if ( ! defined( 'ABSPATH' ) ) {
12	exit; // Exit if accessed directly.
13	}
14
15	class Module extends BaseModule {
16
17	const OPTION_UNIQUE_ID = '_elementor_element_cache_unique_id';
18
19	public function get_name() {
20	return 'element-cache';
21	}
22
23	public function __construct() {
24	parent::__construct();
25
26	$this->register_shortcode();
27
28	add_filter( 'elementor/element_cache/unique_id', [ $this, 'get_unique_id' ] );
29
30	$this->add_advanced_tab_actions();
31
32	if ( is_admin() ) {
33	add_action( 'elementor/admin/after_create_settings/' . Settings::PAGE_ID, [ $this, 'register_admin_fields' ], 100 );
34	}
35
36	$this->clear_cache_on_site_changed();
37	}
38
39	public function get_unique_id() {
40	$unique_id = get_option( static::OPTION_UNIQUE_ID );
41
42	if ( ! $unique_id ) {
43	$unique_id = md5( uniqid( wp_generate_password() ) );
44	update_option( static::OPTION_UNIQUE_ID, $unique_id );
45	}
46
47	return $unique_id;
48	}
49
50	private function register_shortcode() {
51	add_shortcode( 'elementor-element', function ( $atts ) {
52	if ( empty( $atts['data'] ) ) {
53	return '';
54	}
55
56	if ( empty( $atts['k'] ) \|\| $atts['k'] !== $this->get_unique_id() ) {
57	return '';
58	}
59
60	$widget_data = json_decode( base64_decode( $atts['data'] ), true );
61
62	if ( empty( $widget_data ) \|\| ! is_array( $widget_data ) ) {
63	return '';
64	}
65
66	ob_start();
67
68	$element = Plugin::$instance->elements_manager->create_element_instance( $widget_data );
69
70	if ( $element ) {
71	$element->print_element();
72	}
73
74	return ob_get_clean();
75	} );
76	}
77
78	private function add_advanced_tab_actions() {
79	$hooks = [
80	'elementor/element/common/_section_style/after_section_end' => '_css_classes', // Widgets
81	];
82
83	foreach ( $hooks as $hook => $injection_position ) {
84	add_action(
85	$hook,
86	function( $element, $args ) use ( $injection_position ) {
87	$this->add_control_to_advanced_tab( $element, $args, $injection_position );
88	},
89	10,
90	2
91	);
92	}
93	}
94
95	private function add_control_to_advanced_tab( Element_Base $element, $args, $injection_position ) {
96	$element->start_injection(
97	[
98	'of' => $injection_position,
99	]
100	);
101
102	$control_data = [
103	'label' => esc_html__( 'Cache Settings', 'elementor' ),
104	'type' => Controls_Manager::SELECT,
105	'default' => '',
106	'options' => [
107	'' => esc_html__( 'Default', 'elementor' ),
108	'yes' => esc_html__( 'Inactive', 'elementor' ),
109	'no' => esc_html__( 'Active', 'elementor' ),
110	],
111	];
112
113	$element->add_control( '_element_cache', $control_data );
114
115	$element->end_injection();
116	}
117
118	public function register_admin_fields( Settings $settings ) {
119	$settings->add_field(
120	Settings::TAB_PERFORMANCE,
121	Settings::TAB_PERFORMANCE,
122	'element_cache_ttl',
123	[
124	'label' => esc_html__( 'Element Cache', 'elementor' ),
125	'field_args' => [
126	'class' => 'elementor-element-cache-ttl',
127	'type' => 'select',
128	'std' => '24',
129	'options' => [
130	'disable' => esc_html__( 'Disable', 'elementor' ),
131	'1' => esc_html__( '1 Hour', 'elementor' ),
132	'6' => esc_html__( '6 Hours', 'elementor' ),
133	'12' => esc_html__( '12 Hours', 'elementor' ),
134	'24' => esc_html__( '1 Day', 'elementor' ),
135	'72' => esc_html__( '3 Days', 'elementor' ),
136	'168' => esc_html__( '1 Week', 'elementor' ),
137	'336' => esc_html__( '2 Weeks', 'elementor' ),
138	'720' => esc_html__( '1 Month', 'elementor' ),
139	'8760' => esc_html__( '1 Year', 'elementor' ),
140	],
141	'desc' => esc_html__( 'Specify the duration for which data is stored in the cache. Elements caching speeds up loading by serving pre-rendered copies of elements, rather than rendering them fresh each time. This control ensures efficient performance and up-to-date content.', 'elementor' ),
142	],
143	]
144	);
145	}
146
147	private function clear_cache_on_site_changed() {
148	add_action( 'activated_plugin', [ $this, 'clear_cache' ] );
149	add_action( 'deactivated_plugin', [ $this, 'clear_cache' ] );
150	add_action( 'switch_theme', [ $this, 'clear_cache' ] );
151	add_action( 'upgrader_process_complete', [ $this, 'clear_cache' ] );
152
153	add_action( 'update_option_elementor_element_cache_ttl', [ $this, 'clear_cache' ] );
154	}
155
156	public function clear_cache() {
157	Plugin::$instance->files_manager->clear_cache();
158	}
159	}
160