wp-optimize / minify / class-wp-optimize-minify-admin.php

class-wp-optimize-minify-admin.php in WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance 3.2.22, at minify/class-wp-optimize-minify-admin.php

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1	<?php
2	if (!defined('ABSPATH')) die('No direct access allowed');
3
4	class WP_Optimize_Minify_Admin {
5
6	private $wp_version_required = '4.5';
7
8	/**
9	* Initialize, add actions and filters
10	*
11	* @return void
12	*/
13	public function __construct() {
14	if (WPO_MINIFY_PHP_VERSION_MET) {
15	// exclude processing for editors and administrators (fix editors)
16	add_action('wp_optimize_admin_page_wpo_minify_status', array($this, 'check_permissions_admin_notices'));
17	}
18
19	add_action('wp_optimize_admin_page_wpo_minify_status', array($this, 'admin_notices_activation_errors'));
20
21	add_action('admin_enqueue_scripts', array($this, 'admin_enqueue_scripts'));
22
23	// This function runs when WordPress updates or installs/remove something. Forces new cache
24	add_action('upgrader_process_complete', array('WP_Optimize_Minify_Cache_Functions', 'cache_increment'));
25	// This function runs when an active theme or plugin is updated
26	add_action('wpo_active_plugin_or_theme_updated', array('WP_Optimize_Minify_Cache_Functions', 'reset'));
27	add_action('upgrader_overwrote_package', array('WP_Optimize_Minify_Cache_Functions', 'reset'));
28	add_action('after_switch_theme', array('WP_Optimize_Minify_Cache_Functions', 'cache_increment'));
29	add_action('updraftcentral_version_updated', array('WP_Optimize_Minify_Cache_Functions', 'reset'));
30	add_action('elementor/editor/after_save', array('WP_Optimize_Minify_Cache_Functions', 'reset'));
31	add_action('fusion_cache_reset_after', array('WP_Optimize_Minify_Cache_Functions', 'reset'));
32	// Output asset preload placeholder, replaced by premium
33	add_action('wpo_minify_settings_tabs', array($this, 'output_assets_preload_placeholder'), 10, 1);
34
35	add_action('wp_optimize_register_admin_content', array($this, 'register_content'));
36	}
37
38	/**
39	* Register the content
40	*
41	* @return void
42	*/
43	public function register_content() {
44	add_action('wp_optimize_admin_page_wpo_minify_status', array($this, 'output_status'), 20);
45	add_action('wp_optimize_admin_page_wpo_minify_settings', array($this, 'output_settings'), 20);
46	add_action('wp_optimize_admin_page_wpo_minify_advanced', array($this, 'output_advanced'), 20);
47	add_action('wp_optimize_admin_page_wpo_minify_font', array($this, 'output_font_settings'), 20);
48	add_action('wp_optimize_admin_page_wpo_minify_css', array($this, 'output_css_settings'), 20);
49	add_action('wp_optimize_admin_page_wpo_minify_js', array($this, 'output_js_settings'), 20);
50	add_action('wp_optimize_admin_page_wpo_minify_preload', array($this, 'output_preload_settings'), 20);
51	}
52
53	/**
54	* Load scripts for controlling the admin pages
55	*
56	* @param string $hook
57	* @return void
58	*/
59	public function admin_enqueue_scripts($hook) {
60	$enqueue_version = WP_Optimize()->get_enqueue_version();
61	$min_or_not_internal = WP_Optimize()->get_min_or_not_internal_string();
62	if (preg_match('/wp\-optimize/i', $hook)) {
63	wp_enqueue_script('wp-optimize-min-js', WPO_PLUGIN_URL.'js/minify' . $min_or_not_internal . '.js', array('jquery', 'wp-optimize-admin-js'), $enqueue_version);
64	}
65	}
66
67	/**
68	* Conditionally runs upon the WP action admin_notices to display errors
69	*
70	* @return void
71	*/
72	public function admin_notices_activation_errors() {
73	global $wp_version;
74	include ABSPATH . WPINC . '/version.php';
75	$errors = array();
76
77	if (!WPO_MINIFY_PHP_VERSION_MET) {
78	$errors[] = __('WP-Optimize Minify requires PHP 5.4 or higher.', 'wp-optimize') . ' ' . sprintf(__("You're using version %s.", 'wp-optimize'), PHP_VERSION);
79	}
80
81	if (!extension_loaded('mbstring')) {
82	$errors[] = __('WP-Optimize Minify requires the PHP mbstring module to be installed on the server; please ask your web hosting company for advice on how to enable it on your server.', 'wp-optimize');
83	}
84
85	if (version_compare($wp_version, $this->wp_version_required, '<')) {
86	$errors[] = sprintf(__('WP-Optimize Minify requires WordPress version %s or higher.', 'wp-optimize'), $this->wp_version_required) . ' ' . sprintf(__("You're using version %s.", 'wp-optimize'), $wp_version);
87	}
88
89	foreach ($errors as $error) {
90	?>
91	<div class="notice notice-error wpo-warning">
92	<p><?php echo $error; ?></p>
93	</div>
94	<?php
95	}
96	}
97
98	/**
99	* Display an admin notice if the user has inadequate filesystem permissions
100	*
101	* @return void
102	*/
103	public function check_permissions_admin_notices() {
104	// get cache path
105	$cache_path = WP_Optimize_Minify_Cache_Functions::cache_path();
106	$cache_dir = $cache_path['cachedir'];
107	if (is_dir($cache_dir) && !is_writable($cache_dir)) {
108	$chmod = substr(sprintf('%o', fileperms($cache_dir)), -4);
109	?>
110	<div class="notice notice-error wpo-warning">
111	<p>
112	<?php printf(__('WP-Optimize Minify needs write permissions on the folder %s.', 'wp-optimize'), "<strong>".htmlspecialchars($cache_dir)."</strpmg>"); ?>
113	</p>
114	</div>
115	<div class="notice notice-error wpo-warning">
116	<p>
117	<?php printf(__('The current permissions for WP-Optimize Minify are chmod %s.', 'wp-optimize'), "<strong>$chmod</strong>"); ?>
118	</p>
119	</div>
120	<div class="notice notice-error wpo-warning">
121	<p>
122	<?php
123	printf(__('If you need something more than %s for it to work, then your server is probably misconfigured.', 'wp-optimize'), '<strong>775</strong>');
124	echo " ";
125	_e('Please contact your hosting provider.', 'wp-optimize');
126	?>
127	</p>
128	</div>
129	<?php
130	}
131	}
132
133	/**
134	* Minify - Outputs the status tab
135	*
136	* @return void
137	*/
138	public function output_status() {
139	$found_incompatible_plugins = WP_Optimize_Detect_Minify_Plugins::get_instance()->get_active_minify_plugins();
140	$wpo_minify_options = wp_optimize_minify_config()->get();
141	$cache_path = WP_Optimize_Minify_Cache_Functions::cache_path();
142	WP_Optimize()->include_template(
143	'minify/status-tab.php',
144	false,
145	array(
146	'wpo_minify_options' => $wpo_minify_options,
147	'show_information_notice' => !get_user_meta(get_current_user_id(), 'wpo-hide-minify-information-notice', true),
148	'cache_dir' => $cache_path['cachedir'],
149	'can_purge_the_cache' => WP_Optimize()->get_minify()->can_purge_cache(),
150	'active_minify_plugins' => apply_filters('wpo_minify_found_incompatible_plugins', $found_incompatible_plugins),
151	)
152	);
153	}
154
155	/**
156	* Minify - Outputs the font settings tab
157	*
158	* @return void
159	*/
160	public function output_font_settings() {
161	$wpo_minify_options = wp_optimize_minify_config()->get();
162	WP_Optimize()->include_template(
163	'minify/font-settings-tab.php',
164	false,
165	array(
166	'wpo_minify_options' => $wpo_minify_options
167	)
168	);
169	}
170
171	/**
172	* Minify - Outputs the CSS settings tab
173	*
174	* @return void
175	*/
176	public function output_css_settings() {
177	$wpo_minify_options = wp_optimize_minify_config()->get();
178	WP_Optimize()->include_template(
179	'minify/css-settings-tab.php',
180	false,
181	array(
182	'wpo_minify_options' => $wpo_minify_options
183	)
184	);
185	}
186
187	/**
188	* Minify - Outputs the JS settings tab
189	*
190	* @return void
191	*/
192	public function output_js_settings() {
193	$wpo_minify_options = wp_optimize_minify_config()->get();
194	WP_Optimize()->include_template(
195	'minify/js-settings-tab.php',
196	false,
197	array(
198	'wpo_minify_options' => $wpo_minify_options
199	)
200	);
201	}
202
203	/**
204	* Minify - Outputs the settings tab
205	*
206	* @return void
207	*/
208	public function output_settings() {
209	$wpo_minify_options = wp_optimize_minify_config()->get();
210	$url = parse_url(get_home_url());
211	WP_Optimize()->include_template(
212	'minify/settings-tab.php',
213	false,
214	array(
215	'wpo_minify_options' => $wpo_minify_options,
216	'default_protocol' => $url['scheme']
217	)
218	);
219	}
220
221	/**
222	* Minify - Outputs the settings tab
223	*
224	* @return void
225	*/
226	public function output_assets_preload_placeholder($wpo_minify_options) {
227	WP_Optimize()->include_template(
228	'minify/asset-preload.php',
229	false,
230	array(
231	'wpo_minify_options' => $wpo_minify_options
232	)
233	);
234	}
235
236	/**
237	* Minify - Outputs the preload tab
238	*
239	* @return void
240	*/
241	public function output_preload_settings() {
242	$wpo_minify_preloader = WP_Optimize_Minify_Preloader::instance();
243	$is_running = $wpo_minify_preloader->is_running();
244	$status = $wpo_minify_preloader->get_status_info();
245	$cache_config = WPO_Cache_Config::instance();
246	WP_Optimize()->include_template(
247	'minify/preload-tab.php',
248	false,
249	array(
250	'is_cache_enabled' => $cache_config->get_option('enable_page_caching'),
251	'is_running' => $is_running,
252	'status_message' => isset($status['message']) ? $status['message'] : '',
253	)
254	);
255	}
256
257	/**
258	* Minify - Outputs the advanced tab
259	*
260	* @return void
261	*/
262	public function output_advanced() {
263	$wpo_minify_options = wp_optimize_minify_config()->get();
264	$files = false;
265	if (apply_filters('wpo_minify_status_show_files_on_load', true) && WPO_MINIFY_PHP_VERSION_MET) {
266	$files = WP_Optimize_Minify_Cache_Functions::get_cached_files();
267	}
268
269	// WP_Optimize_Minify_Functions is only loaded when Minify is active
270	if (class_exists('WP_Optimize_Minify_Functions')) {
271	$default_ignore = WP_Optimize_Minify_Functions::get_default_ignore();
272	$default_ie_blacklist = WP_Optimize_Minify_Functions::get_default_ie_blacklist();
273	} else {
274	$default_ignore = array();
275	$default_ie_blacklist = array();
276	}
277
278	WP_Optimize()->include_template(
279	'minify/advanced-tab.php',
280	false,
281	array(
282	'wpo_minify_options' => $wpo_minify_options,
283	'files' => $files,
284	'default_ignore' => $default_ignore,
285	'default_ie_blacklist' => $default_ie_blacklist
286	)
287	);
288	}
289	}
290