wp-optimize / minify / class-wpo-minify-preloader.php

class-wpo-minify-preloader.php in WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance 3.2.3, at minify/class-wpo-minify-preloader.php

167 lines 4.7 KB

Raw Download Zip

1	<?php
2
3	if (!defined('ABSPATH')) die('No direct access allowed');
4
5
6	if (!class_exists('WP_Optimize_Minify_Load_Url_Task')) require_once(dirname(__FILE__) . '/class-wpo-minify-load-url-task.php');
7
8	if (!class_exists('WP_Optimize_Preloader')) require_once(WPO_PLUGIN_MAIN_PATH . 'includes/class-wpo-preloader.php');
9
10	class WP_Optimize_Minify_Preloader extends WP_Optimize_Preloader {
11
12	protected $preload_type = 'minify';
13
14	protected $task_type = 'minify-load-url-task';
15
16	static protected $_instance = null;
17
18	/**
19	* WP_Optimize_Page_Cache_Preloader constructor.
20	*/
21	public function __construct() {
22	parent::__construct();
23
24	add_filter('cron_schedules', array($this, 'cron_add_intervals'));
25	}
26
27	/**
28	* Check if minify is active.
29	*
30	* @return bool
31	*/
32	public function is_option_active() {
33	if (!function_exists('wp_optimize_minify_config')) {
34	include_once WPO_PLUGIN_MAIN_PATH . '/minify/class-wp-optimize-minify-config.php';
35	}
36	return wp_optimize_minify_config()->get('enabled');
37	}
38
39	/**
40	* Add intervals to cron schedules.
41	*
42	* @param array $schedules
43	*
44	* @return array
45	*/
46	public function cron_add_intervals($schedules) {
47	$interval = $this->get_continue_preload_cron_interval();
48	$schedules['wpo_minify_preload_continue_interval'] = array(
49	'interval' => $interval,
50	'display' => round($interval / 60, 1).' minutes'
51	);
52
53	return $schedules;
54	}
55
56	/**
57	* Create tasks (WP_Optimize_Load_Url_Task) for preload all urls from site.
58	*
59	* @param string $type The preload type (currently: scheduled, manual)
60	* @return void
61	*/
62	public function create_tasks_for_preload_site_urls($type = 'manual') {
63	$urls = $this->get_site_urls();
64
65	if (!empty($urls)) {
66
67	$this->log(__('Minify: Creating tasks for preload site urls.', 'wp-optimize'));
68
69	foreach ($urls as $url) {
70	if (wpo_url_in_exceptions($url)) continue;
71
72	// this description is being used for internal purposes.
73	$description = 'Preload - '.$url;
74	$options = array('url' => $url, 'preload_type' => $type, 'anonymous_user_allowed' => (defined('DOING_CRON') && DOING_CRON) \|\| (defined('WP_CLI') && WP_CLI));
75
76	WP_Optimize_Minify_Load_Url_Task::create_task($this->task_type, $description, $options, 'WP_Optimize_Minify_Load_Url_Task');
77	}
78
79	$this->log(__('Minify: Tasks for preload site urls created.', 'wp-optimize'));
80	}
81	}
82
83	/**
84	* Instance of WP_Optimize_Minify_Preloader.
85	*
86	* @return WP_Optimize_Minify_Preloader
87	*/
88	public static function instance() {
89	if (empty(self::$_instance)) {
90	self::$_instance = new WP_Optimize_Minify_Preloader();
91	}
92
93	return self::$_instance;
94	}
95
96	/**
97	* Option disabled error message
98	*
99	* @return array
100	*/
101	protected function get_option_disabled_error() {
102	return array(
103	'success' => false,
104	'error' => __('Minify is disabled.', 'wp-optimize')
105	);
106	}
107
108	/**
109	* Get preload already running error message
110	*
111	* @return array
112	*/
113	protected function get_preload_already_running_error() {
114	return array(
115	'success' => false,
116	'error' => __('Probably minify preload is running already.', 'wp-optimize')
117	);
118	}
119
120	protected function get_preload_data() {
121	$cache_path = WP_Optimize_Minify_Cache_Functions::cache_path();
122	$cache_dir = $cache_path['cachedir'];
123	$minify_cache_data = array();
124	$minify_cache_data['size'] = esc_html(WP_Optimize_Minify_Cache_Functions::get_cachestats($cache_dir));
125	$minify_cache_data['total_size'] = esc_html(WP_Optimize_Minify_Cache_Functions::get_cachestats(WPO_CACHE_MIN_FILES_DIR));
126	return $minify_cache_data;
127	}
128
129	protected function get_preloading_message($minify_cache_data) {
130	return array(
131	'done' => false,
132	'message' => __('Loading URLs...', 'wp-optimize'),
133	'size' => WP_Optimize()->format_size($minify_cache_data['size']),
134	'total_size' => $minify_cache_data['total_size']
135	);
136	}
137
138	protected function get_last_preload_message($minify_cache_data, $last_preload_time_str) {
139	return array(
140	'done' => true,
141	'message' => sprintf(__('Last preload finished at %s', 'wp-optimize'), $last_preload_time_str),
142	'size' => WP_Optimize()->format_size($minify_cache_data['size']),
143	'total_size' => $minify_cache_data['total_size']
144	);
145	}
146
147	protected function get_preload_success_message($minify_cache_data) {
148	return array(
149	'done' => true,
150	'size' => WP_Optimize()->format_size($minify_cache_data['size']),
151	'total_size' => $minify_cache_data['total_size']
152	);
153	}
154
155	protected function get_preload_progress_message($minify_cache_data, $preloaded_message, $preload_resuming_in) {
156	return array(
157	'done' => false,
158	'message' => $preloaded_message,
159	'size' => WP_Optimize()->format_size($minify_cache_data['size']),
160	'total_size' => $minify_cache_data['total_size'],
161	'resume_in' => $preload_resuming_in
162	);
163	}
164	}
165
166	WP_Optimize_Minify_Preloader::instance();
167