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 3.6.0, 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_analytics', array($this, 'output_analytics_settings'), 20);
49	add_action('wp_optimize_admin_page_wpo_minify_css', array($this, 'output_css_settings'), 20);
50	add_action('wp_optimize_admin_page_wpo_minify_js', array($this, 'output_js_settings'), 20);
51	add_action('wp_optimize_admin_page_wpo_minify_preload', array($this, 'output_preload_settings'), 20);
52	}
53
54	/**
55	* Load scripts for controlling the admin pages
56	*
57	* @param string $hook
58	* @return void
59	*/
60	public function admin_enqueue_scripts($hook) {
61	$enqueue_version = WP_Optimize()->get_enqueue_version();
62	$min_or_not_internal = WP_Optimize()->get_min_or_not_internal_string();
63	if (preg_match('/wp\-optimize/i', $hook)) {
64	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);
65	}
66	}
67
68	/**
69	* Conditionally runs upon the WP action admin_notices to display errors
70	*
71	* @return void
72	*/
73	public function admin_notices_activation_errors() {
74	global $wp_version;
75	include ABSPATH . WPINC . '/version.php';
76	$errors = array();
77
78	if (!WPO_MINIFY_PHP_VERSION_MET) {
79	$errors[] = __('WP-Optimize Minify requires PHP 5.4 or higher.', 'wp-optimize') . ' ' . sprintf(__("You're using version %s.", 'wp-optimize'), PHP_VERSION);
80	}
81
82	if (!extension_loaded('mbstring')) {
83	$errors[] = __('WP-Optimize Minify requires the PHP mbstring module to be installed on the server; please ask your web hosting company for advice on how to enable it on your server.', 'wp-optimize');
84	}
85
86	if (version_compare($wp_version, $this->wp_version_required, '<')) {
87	$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'), $wp_version);
88	}
89
90	foreach ($errors as $error) {
91	?>
92	<div class="notice notice-error wpo-warning">
93	<p><?php echo $error; ?></p>
94	</div>
95	<?php
96	}
97	}
98
99	/**
100	* Display an admin notice if the user has inadequate filesystem permissions
101	*
102	* @return void
103	*/
104	public function check_permissions_admin_notices() {
105	// get cache path
106	$cache_path = WP_Optimize_Minify_Cache_Functions::cache_path();
107	$cache_dir = $cache_path['cachedir'];
108	if (is_dir($cache_dir) && !is_writable($cache_dir)) {
109	$chmod = substr(sprintf('%o', fileperms($cache_dir)), -4);
110	?>
111	<div class="notice notice-error wpo-warning">
112	<p>
113	<?php printf(__('WP-Optimize Minify needs write permissions on the folder %s.', 'wp-optimize'), "<strong>".htmlspecialchars($cache_dir)."</strpmg>"); ?>
114	</p>
115	</div>
116	<div class="notice notice-error wpo-warning">
117	<p>
118	<?php printf(__('The current permissions for WP-Optimize Minify are chmod %s.', 'wp-optimize'), "<strong>$chmod</strong>"); ?>
119	</p>
120	</div>
121	<div class="notice notice-error wpo-warning">
122	<p>
123	<?php
124	printf(__('If you need something more than %s for it to work, then your server is probably misconfigured.', 'wp-optimize'), '<strong>775</strong>');
125	echo " ";
126	_e('Please contact your hosting provider.', 'wp-optimize');
127	?>
128	</p>
129	</div>
130	<?php
131	}
132	}
133
134	/**
135	* Minify - Outputs the status tab
136	*
137	* @return void
138	*/
139	public function output_status() {
140	$found_incompatible_plugins = WP_Optimize_Detect_Minify_Plugins::get_instance()->get_active_minify_plugins();
141	$wpo_minify_options = wp_optimize_minify_config()->get();
142	$cache_path = WP_Optimize_Minify_Cache_Functions::cache_path();
143	WP_Optimize()->include_template(
144	'minify/status-tab.php',
145	false,
146	array(
147	'wpo_minify_options' => $wpo_minify_options,
148	'show_information_notice' => !get_user_meta(get_current_user_id(), 'wpo-hide-minify-information-notice', true),
149	'cache_dir' => $cache_path['cachedir'],
150	'can_purge_the_cache' => WP_Optimize()->get_minify()->can_purge_cache(),
151	'active_minify_plugins' => apply_filters('wpo_minify_found_incompatible_plugins', $found_incompatible_plugins),
152	)
153	);
154	}
155
156	/**
157	* Minify - Outputs the font settings tab
158	*
159	* @return void
160	*/
161	public function output_font_settings() {
162	$wpo_minify_options = wp_optimize_minify_config()->get();
163	WP_Optimize()->include_template(
164	'minify/font-settings-tab.php',
165	false,
166	array(
167	'wpo_minify_options' => $wpo_minify_options
168	)
169	);
170	}
171
172	/**
173	* Minify - Outputs the analytics settings tab
174	*
175	* @return void
176	*/
177	public function output_analytics_settings() {
178	$config = wp_optimize_minify_config()->get();
179	$id = isset($config['tracking_id']) ? $config['tracking_id'] : '';
180	$method = isset($config['analytics_method']) ? $config['analytics_method'] : '';
181	$is_enabled = isset($config['enable_analytics']) ? $config['enable_analytics'] : false;
182
183	WP_Optimize()->include_template(
184	'minify/analytics-settings-tab.php',
185	false,
186	array(
187	'id' => $id,
188	'method'=> $method,
189	'is_enabled'=> $is_enabled
190	)
191	);
192	}
193
194	/**
195	* Minify - Outputs the CSS settings tab
196	*
197	* @return void
198	*/
199	public function output_css_settings() {
200	$wpo_minify_options = wp_optimize_minify_config()->get();
201	WP_Optimize()->include_template(
202	'minify/css-settings-tab.php',
203	false,
204	array(
205	'wpo_minify_options' => $wpo_minify_options
206	)
207	);
208	}
209
210	/**
211	* Minify - Outputs the JS settings tab
212	*
213	* @return void
214	*/
215	public function output_js_settings() {
216	$wpo_minify_options = wp_optimize_minify_config()->get();
217	WP_Optimize()->include_template(
218	'minify/js-settings-tab.php',
219	false,
220	array(
221	'wpo_minify_options' => $wpo_minify_options
222	)
223	);
224	}
225
226	/**
227	* Minify - Outputs the settings tab
228	*
229	* @return void
230	*/
231	public function output_settings() {
232	$wpo_minify_options = wp_optimize_minify_config()->get();
233	$url = parse_url(get_home_url());
234	WP_Optimize()->include_template(
235	'minify/settings-tab.php',
236	false,
237	array(
238	'wpo_minify_options' => $wpo_minify_options,
239	'default_protocol' => $url['scheme']
240	)
241	);
242	}
243
244	/**
245	* Minify - Outputs the settings tab
246	*
247	* @return void
248	*/
249	public function output_assets_preload_placeholder($wpo_minify_options) {
250	WP_Optimize()->include_template(
251	'minify/asset-preload.php',
252	false,
253	array(
254	'wpo_minify_options' => $wpo_minify_options
255	)
256	);
257	}
258
259	/**
260	* Minify - Outputs the preload tab
261	*
262	* @return void
263	*/
264	public function output_preload_settings() {
265	$wpo_minify_preloader = WP_Optimize_Minify_Preloader::instance();
266	$is_running = $wpo_minify_preloader->is_running();
267	$status = $wpo_minify_preloader->get_status_info();
268	$cache_config = WPO_Cache_Config::instance();
269	WP_Optimize()->include_template(
270	'minify/preload-tab.php',
271	false,
272	array(
273	'is_cache_enabled' => $cache_config->get_option('enable_page_caching'),
274	'is_running' => $is_running,
275	'status_message' => isset($status['message']) ? $status['message'] : '',
276	)
277	);
278	}
279
280	/**
281	* Minify - Outputs the advanced tab
282	*
283	* @return void
284	*/
285	public function output_advanced() {
286	$wpo_minify_options = wp_optimize_minify_config()->get();
287	$files = false;
288	if (apply_filters('wpo_minify_status_show_files_on_load', true) && WPO_MINIFY_PHP_VERSION_MET) {
289	$files = WP_Optimize_Minify_Cache_Functions::get_cached_files();
290	}
291
292	// WP_Optimize_Minify_Functions is only loaded when Minify is active
293	if (class_exists('WP_Optimize_Minify_Functions')) {
294	$default_ignore = WP_Optimize_Minify_Functions::get_default_ignore();
295	$default_ie_blacklist = WP_Optimize_Minify_Functions::get_default_ie_blacklist();
296	} else {
297	$default_ignore = array();
298	$default_ie_blacklist = array();
299	}
300
301	WP_Optimize()->include_template(
302	'minify/advanced-tab.php',
303	false,
304	array(
305	'wpo_minify_options' => $wpo_minify_options,
306	'files' => $files,
307	'default_ignore' => $default_ignore,
308	'default_ie_blacklist' => $default_ie_blacklist
309	)
310	);
311	}
312	}
313