quickwebp / admin / class-cron-job.php

class-cron-job.php in QuickWebP – WebP & AVIF Image Optimizer, Compression & SEO for WordPress 3.2.6, at admin/class-cron-job.php

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1	<?php
2	/**
3	* The admin-specific functionality of the plugin.
4	*
5	* @link http://webdeclic.com
6	* @since 1.0.0
7	*
8	* @package Quickwebp
9	* @subpackage Quickwebp/admin
10	*/
11	class Quickwebp_Cron_Job {
12
13	/**
14	* The ID of this plugin.
15	*
16	* @since 1.0.0
17	* @access private
18	* @var string $plugin_name The ID of this plugin.
19	*/
20	private $plugin_name;
21
22	/**
23	* The version of this plugin.
24	*
25	* @since 1.0.0
26	* @access private
27	* @var string $version The current version of this plugin.
28	*/
29	private $version;
30
31	/**
32	* Initialize the class and set its properties.
33	*
34	* @since 1.0.0
35	* @param string $plugin_name The name of this plugin.
36	* @param string $version The version of this plugin.
37	*/
38	public function __construct( $plugin_name, $version ) {
39	$this->plugin_name = $plugin_name;
40	$this->version = $version;
41	}
42
43	/**
44	* Register cron jobs
45	*/
46	public function crons_registrations( $schedules ) {
47
48	$schedules['bulk_optimization'] = array(
49	'interval' => MINUTE_IN_SECONDS,
50	'display' => __( 'Every minute', QUICKWEBP_TEXT_DOMAIN )
51	);
52
53	return $schedules;
54	}
55
56	/**
57	* excute bulk optimization
58	*/
59	public function excute_bulk_optimization() {
60
61	$time_start = microtime(true);
62
63	$quickwebp_image_optimizer = new Quickwebp_Image_Optimizer( QUICKWEBP_TEXT_DOMAIN, QUICKWEBP_VERSION );
64	$media_ids = $quickwebp_image_optimizer->get_unoptimized_media_ids();
65
66	if ( empty( $media_ids ) ) {
67	$this->end_cron_job();
68	}
69
70	$status = get_option( 'quickwebp_bulk_optimize_status', 'finish' );
71
72	if ( $status != 'running' ) {
73	$this->end_cron_job();
74	}
75
76	$total = (int)get_option( 'quickwebp_bulk_optimize_total', 0 );
77	$current = (int)get_option( 'quickwebp_bulk_optimize_current', 0 );
78
79	foreach ( $media_ids as $id ) {
80
81	if ( $time_start + 55 < microtime(true) ) {
82	exit;
83	}
84
85	$sizes = $quickwebp_image_optimizer->get_media_files( $id );
86	$new_sizes = array();
87
88	foreach ( $sizes as $key => $size ) {
89
90	$result = $quickwebp_image_optimizer->optimize_local_file( $size );
91
92	if ( $result ) {
93	$new_sizes[$key] = $result;
94	}
95	}
96
97	if ( ! empty( $new_sizes ) ) {
98	update_post_meta( $id, 'quickwebp_already_optimized', '1' );
99	update_post_meta( $id, 'quickwebp_data', $new_sizes );
100	}
101
102	$current++;
103	update_option( 'quickwebp_bulk_optimize_current', $current );
104	}
105
106	$this->end_cron_job();
107
108	}
109
110	/**
111	* Start bulk optimization
112	*/
113	public function start_bulk_optimization() {
114
115	// verify the nonce.
116	$nonce = isset($_POST['nonce']) ? $_POST['nonce'] : '';
117	if( !wp_verify_nonce( $nonce, 'image_optimize_nonce' ) ) {
118	wp_send_json_error( __( 'Refresh the page and try again.', QUICKWEBP_TEXT_DOMAIN ) );
119	}
120
121	$quickwebp_image_optimizer = new Quickwebp_Image_Optimizer( QUICKWEBP_TEXT_DOMAIN, QUICKWEBP_VERSION );
122	$media_ids = $quickwebp_image_optimizer->get_unoptimized_media_ids();
123
124	if ( empty( $media_ids ) ) {
125	wp_send_json_error( __( 'No images to optimize.', QUICKWEBP_TEXT_DOMAIN ) );
126	}
127
128	$status = get_option( 'quickwebp_bulk_optimize_status', 'finish' );
129	if ( $status != 'finish' ) {
130	wp_send_json_error( __( 'Bulk optimization is already running.', QUICKWEBP_TEXT_DOMAIN ) );
131	}
132
133	if ( !wp_next_scheduled( 'quickwebp_bulk_optimization_hook' ) ) {
134	wp_schedule_event( time(), 'bulk_optimization', 'quickwebp_bulk_optimization_hook' );
135
136	$total = count( $media_ids );
137	$current = 0;
138
139	update_option( 'quickwebp_bulk_optimize_total', count( $media_ids ) );
140	update_option( 'quickwebp_bulk_optimize_current', $current );
141	update_option( 'quickwebp_bulk_optimize_status', 'running' );
142
143	$data = array(
144	'progress' => $current . '/' . $total,
145	'percent' => $total ? round( abs( ( $current / $total ) ) * 100 ) . '%' : '0%'
146	);
147	wp_send_json_success( $data );
148	}
149
150	wp_send_json_error( __( 'Refresh the page and try again.', QUICKWEBP_TEXT_DOMAIN ) );
151
152	}
153
154	/**
155	* Stop bulk optimization
156	*/
157	public function stop_bulk_optimization() {
158
159	// verify the nonce.
160	$nonce = isset($_POST['nonce']) ? $_POST['nonce'] : '';
161	if( !wp_verify_nonce( $nonce, 'image_optimize_nonce' ) ) {
162	wp_send_json_error( __( 'Refresh the page and try again.', QUICKWEBP_TEXT_DOMAIN ) );
163	}
164
165	if ( $this->clear_bulk_optimization() ) {
166	wp_send_json_success( __( 'Bulk optimization stopped.', QUICKWEBP_TEXT_DOMAIN ) );
167	}
168
169	wp_send_json_error( __( 'Refresh the page and try again.', QUICKWEBP_TEXT_DOMAIN ) );
170
171	}
172
173	/**
174	* Check bulk optimization progress
175	*/
176	public function check_bulk_optimization_progress() {
177
178	// verify the nonce.
179	$nonce = isset($_POST['nonce']) ? $_POST['nonce'] : '';
180	if( !wp_verify_nonce( $nonce, 'image_optimize_nonce' ) ) {
181	wp_send_json_error( __( 'Refresh the page and try again.', QUICKWEBP_TEXT_DOMAIN ) );
182	}
183
184	$status = get_option( 'quickwebp_bulk_optimize_status', '' );
185	$total = (int)get_option( 'quickwebp_bulk_optimize_total', 0 );
186	$current = (int)get_option( 'quickwebp_bulk_optimize_current', 0 );
187	$is_running = $status == 'running' ? true : false;
188
189	$data = array(
190	'running' => $is_running,
191	'progress' => $current . '/' . $total,
192	'percent' => $total ? round( abs( ( $current / $total ) ) * 100 ) . '%' : '0%'
193	);
194	wp_send_json_success( $data );
195
196	}
197
198	/**
199	* Clear bulk optimization
200	*/
201	public function clear_bulk_optimization() {
202
203	update_option( 'quickwebp_bulk_optimize_status', 'finish' );
204
205	if ( wp_next_scheduled( 'quickwebp_bulk_optimization_hook' ) ) {
206	wp_clear_scheduled_hook( 'quickwebp_bulk_optimization_hook' );
207	return true;
208	}
209
210	return false;
211	}
212
213	/**
214	* End cron job
215	*/
216	public function end_cron_job() {
217
218	$this->clear_bulk_optimization();
219	exit;
220	}
221
222	}
223