admin.cls.php — LiteSpeed Cache 6.5.4

litespeed-cache / src / admin.cls.php

litespeed-cache / src Last commit date

admin.cls.php

190 lines

1	<?php
2	/**
3	* The admin-panel specific functionality of the plugin.
4	*
5	*
6	* @since 1.0.0
7	* @package LiteSpeed_Cache
8	* @subpackage LiteSpeed_Cache/admin
9	* @author LiteSpeed Technologies <info@litespeedtech.com>
10	*/
11	namespace LiteSpeed;
12
13	defined('WPINC') \|\| exit();
14
15	class Admin extends Root
16	{
17	const LOG_TAG = '👮';
18
19	const PAGE_EDIT_HTACCESS = 'litespeed-edit-htaccess';
20
21	/**
22	* Initialize the class and set its properties.
23	* Run in hook `after_setup_theme` when is_admin()
24	*
25	* @since 1.0.0
26	*/
27	public function __construct()
28	{
29	// Define LSCWP_MU_PLUGIN if is mu-plugins
30	if (defined('WPMU_PLUGIN_DIR') && dirname(LSCWP_DIR) == WPMU_PLUGIN_DIR) {
31	define('LSCWP_MU_PLUGIN', true);
32	}
33
34	self::debug('No cache due to Admin page');
35	defined('DONOTCACHEPAGE') \|\| define('DONOTCACHEPAGE', true);
36
37	// Additional litespeed assets on admin display
38	// Also register menu
39	$this->cls('Admin_Display');
40
41	// initialize admin actions
42	add_action('admin_init', array($this, 'admin_init'));
43	// add link to plugin list page
44	add_filter('plugin_action_links_' . LSCWP_BASENAME, array($this->cls('Admin_Display'), 'add_plugin_links'));
45	}
46
47	/**
48	* Callback that initializes the admin options for LiteSpeed Cache.
49	*
50	* @since 1.0.0
51	* @access public
52	*/
53	public function admin_init()
54	{
55	// Hook attachment upload
56	if ($this->conf(Base::O_IMG_OPTM_AUTO)) {
57	add_filter('wp_update_attachment_metadata', array($this, 'wp_update_attachment_metadata'), 9999, 2);
58	}
59
60	$this->_proceed_admin_action();
61
62	// Terminate if user doesn't have the access to settings
63	if (is_network_admin()) {
64	$capability = 'manage_network_options';
65	} else {
66	$capability = 'manage_options';
67	}
68	if (!current_user_can($capability)) {
69	return;
70	}
71
72	// Save setting from admin settings page
73	// NOTE: cli will call `validate_plugin_settings` manually. Cron activation doesn't need to validate
74
75	// Add privacy policy
76	// @since 2.2.6
77	if (function_exists('wp_add_privacy_policy_content')) {
78	wp_add_privacy_policy_content(Core::NAME, Doc::privacy_policy());
79	}
80
81	$this->cls('Media')->after_admin_init();
82
83	do_action('litspeed_after_admin_init');
84
85	if ($this->cls('Router')->esi_enabled()) {
86	add_action('in_widget_form', array($this->cls('Admin_Display'), 'show_widget_edit'), 100, 3);
87	add_filter('widget_update_callback', __NAMESPACE__ . '\Admin_Settings::validate_widget_save', 10, 4);
88	}
89	}
90
91	/**
92	* Handle attachment update
93	* @since 4.0
94	*/
95	public function wp_update_attachment_metadata($data, $post_id)
96	{
97	$this->cls('Img_Optm')->wp_update_attachment_metadata($data, $post_id);
98	return $data;
99	}
100
101	/**
102	* Run litespeed admin actions
103	*
104	* @since 1.1.0
105	*/
106	private function _proceed_admin_action()
107	{
108	// handle actions
109	switch (Router::get_action()) {
110	case Router::ACTION_SAVE_SETTINGS:
111	$this->cls('Admin_Settings')->save($_POST);
112	break;
113
114	// Save network settings
115	case Router::ACTION_SAVE_SETTINGS_NETWORK:
116	$this->cls('Admin_Settings')->network_save($_POST);
117	break;
118
119	default:
120	break;
121	}
122	}
123
124	/**
125	* Clean up the input string of any extra slashes/spaces.
126	*
127	* @since 1.0.4
128	* @access public
129	* @param string $input The input string to clean.
130	* @return string The cleaned up input.
131	*/
132	public static function cleanup_text($input)
133	{
134	if (is_array($input)) {
135	return array_map(__CLASS__ . '::cleanup_text', $input);
136	}
137
138	return stripslashes(trim($input));
139	}
140
141	/**
142	* After a LSCWP_CTRL action, need to redirect back to the same page
143	* without the nonce and action in the query string.
144	*
145	* If the redirect url cannot be determined, redirects to the homepage.
146	*
147	* @since 1.0.12
148	* @access public
149	* @global string $pagenow
150	*/
151	public static function redirect($url = false)
152	{
153	global $pagenow;
154
155	if (!empty($_GET['_litespeed_ori'])) {
156	wp_safe_redirect(wp_get_referer() ?: get_home_url());
157	exit();
158	}
159
160	$qs = '';
161	if (!$url) {
162	if (!empty($_GET)) {
163	if (isset($_GET[Router::ACTION])) {
164	unset($_GET[Router::ACTION]);
165	}
166	if (isset($_GET[Router::NONCE])) {
167	unset($_GET[Router::NONCE]);
168	}
169	if (isset($_GET[Router::TYPE])) {
170	unset($_GET[Router::TYPE]);
171	}
172	if (isset($_GET['litespeed_i'])) {
173	unset($_GET['litespeed_i']);
174	}
175	if (!empty($_GET)) {
176	$qs = '?' . http_build_query($_GET);
177	}
178	}
179	if (is_network_admin()) {
180	$url = network_admin_url($pagenow . $qs);
181	} else {
182	$url = admin_url($pagenow . $qs);
183	}
184	}
185
186	wp_redirect($url);
187	exit();
188	}
189	}
190