quickwebp / admin / class-cron-job.php

class-cron-job.php in QuickWebP – WebP & AVIF Image Optimizer, Compression & SEO for WordPress 4.1.1, 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' )
51	);
52
53	return $schedules;
54	}
55
56	/**
57	* excute bulk optimization
58	*/
59	public function excute_bulk_optimization() {
60	$time_start = microtime(true);
61
62	$quickwebp_image_optimizer = new Quickwebp_Image_Optimizer( QUICKWEBP_TEXT_DOMAIN, QUICKWEBP_VERSION );
63	$settings = $quickwebp_image_optimizer->get_settings();
64
65	$mode_enabled = $settings['quickwebp_settings_conversion'];
66	if ( '0' === $mode_enabled ) {
67	$this->end_cron_job();
68	}
69
70	$media_ids = $quickwebp_image_optimizer->get_unoptimized_media_ids();
71	if ( empty( $media_ids ) ) {
72	$this->end_cron_job();
73	}
74
75	$status = get_option( 'quickwebp_bulk_optimize_status', 'finish' );
76	if ( $status != 'running' ) {
77	$this->end_cron_job();
78	}
79
80	$current = (int)get_option( 'quickwebp_bulk_optimize_current', 0 );
81
82	foreach ( $media_ids as $id ) {
83	if ( $time_start + 55 < microtime(true) ) {
84	exit;
85	}
86
87	$sizes = $quickwebp_image_optimizer->get_media_files( $id );
88	$new_sizes = array();
89
90	foreach ( $sizes as $key => $size ) {
91	$result = $quickwebp_image_optimizer->optimize_local_file( $size );
92
93	if ( $result ) {
94	$new_sizes[$key] = $result;
95	}
96	}
97
98	if ( ! empty( $new_sizes ) ) {
99	$quickwebp_image_optimizer->record_attachment_optimization_stats( $new_sizes );
100
101	$data = get_post_meta( $id, 'quickwebp_data', true );
102	if ( ! empty( $data ) ) {
103	$quickwebp_image_optimizer->remove_related_files( $data );
104	}
105
106	if ( '1' == $mode_enabled ) {
107	update_post_meta( $id, 'quickwebp_already_optimized', '1' );
108	} elseif ( '2' == $mode_enabled ) {
109	update_post_meta( $id, 'quickwebp_already_optimized', '2' );
110	}
111
112	update_post_meta( $id, 'quickwebp_data', $new_sizes );
113	delete_post_meta( $id, 'quickwebp_has_error' );
114	} else {
115	update_post_meta( $id, 'quickwebp_has_error', '1' );
116	delete_post_meta( $id, 'quickwebp_already_optimized' );
117	delete_post_meta( $id, 'quickwebp_data' );
118	}
119
120	$current++;
121	update_option( 'quickwebp_bulk_optimize_current', $current );
122	}
123
124	$this->end_cron_job();
125	}
126
127	/**
128	* Start bulk optimization
129	*/
130	public function start_bulk_optimization() {
131
132	if ( ! current_user_can( 'manage_options' ) ) {
133	wp_send_json_error( __( 'You are not allowed to manage plugin settings.', 'quickwebp' ), 403 );
134	}
135
136	// verify the nonce.
137	$nonce = isset( $_POST['nonce'] ) ? sanitize_text_field( wp_unslash( $_POST['nonce'] ) ) : '';
138	if( !wp_verify_nonce( $nonce, 'image_optimize_nonce' ) ) {
139	wp_send_json_error( __( 'Refresh the page and try again.', 'quickwebp' ) );
140	}
141
142	$quickwebp_image_optimizer = new Quickwebp_Image_Optimizer( QUICKWEBP_TEXT_DOMAIN, QUICKWEBP_VERSION );
143	$settings = $quickwebp_image_optimizer->get_settings();
144
145	$mode_enabled = $settings['quickwebp_settings_conversion'];
146	if ( '0' === $mode_enabled ) {
147	wp_send_json_error( __( 'Choose an image format and save the settings.', 'quickwebp' ) );
148	}
149
150	$media_ids = $quickwebp_image_optimizer->get_unoptimized_media_ids();
151	if ( empty( $media_ids ) ) {
152	wp_send_json_error( __( 'No images to optimize.', 'quickwebp' ) );
153	}
154
155	$status = get_option( 'quickwebp_bulk_optimize_status', 'finish' );
156	if ( $status != 'finish' ) {
157	wp_send_json_error( __( 'Bulk optimization is already running.', 'quickwebp' ) );
158	}
159
160	if ( ! wp_next_scheduled( 'quickwebp_bulk_optimization_hook' ) ) {
161	wp_schedule_event( time(), 'bulk_optimization', 'quickwebp_bulk_optimization_hook' );
162
163	$total = count( $media_ids );
164	$current = 0;
165
166	update_option( 'quickwebp_bulk_optimize_total', $total );
167	update_option( 'quickwebp_bulk_optimize_current', $current );
168	update_option( 'quickwebp_bulk_optimize_status', 'running' );
169
170	$data = array(
171	'progress' => $current . '/' . $total,
172	'percent' => $total ? round( abs( ( $current / $total ) ) * 100 ) . '%' : '0%'
173	);
174	wp_send_json_success( $data );
175	}
176
177	wp_send_json_error( __( 'Refresh the page and try again.', 'quickwebp' ) );
178	}
179
180	/**
181	* Stop bulk optimization
182	*/
183	public function stop_bulk_optimization() {
184
185	if ( ! current_user_can( 'manage_options' ) ) {
186	wp_send_json_error( __( 'You are not allowed to manage plugin settings.', 'quickwebp' ), 403 );
187	}
188
189	// verify the nonce.
190	$nonce = isset( $_POST['nonce'] ) ? sanitize_text_field( wp_unslash( $_POST['nonce'] ) ) : '';
191	if( !wp_verify_nonce( $nonce, 'image_optimize_nonce' ) ) {
192	wp_send_json_error( __( 'Refresh the page and try again.', 'quickwebp' ) );
193	}
194
195	if ( $this->clear_bulk_optimization() ) {
196	wp_send_json_success( __( 'Bulk optimization stopped.', 'quickwebp' ) );
197	}
198
199	wp_send_json_error( __( 'Refresh the page and try again.', 'quickwebp' ) );
200	}
201
202	/**
203	* Check bulk optimization progress
204	*/
205	public function check_bulk_optimization_progress() {
206
207	if ( ! current_user_can( 'manage_options' ) ) {
208	wp_send_json_error( __( 'You are not allowed to manage plugin settings.', 'quickwebp' ), 403 );
209	}
210
211	// verify the nonce.
212	$nonce = isset( $_POST['nonce'] ) ? sanitize_text_field( wp_unslash( $_POST['nonce'] ) ) : '';
213	if( !wp_verify_nonce( $nonce, 'image_optimize_nonce' ) ) {
214	wp_send_json_error( __( 'Refresh the page and try again.', 'quickwebp' ) );
215	}
216
217	$status = get_option( 'quickwebp_bulk_optimize_status', '' );
218	$total = (int)get_option( 'quickwebp_bulk_optimize_total', 0 );
219	$current = (int)get_option( 'quickwebp_bulk_optimize_current', 0 );
220	$is_running = $status == 'running' ? true : false;
221
222	$data = array(
223	'running' => $is_running,
224	'progress' => $current . '/' . $total,
225	'percent' => $total ? round( abs( ( $current / $total ) ) * 100 ) . '%' : '0%'
226	);
227	wp_send_json_success( $data );
228	}
229
230	/**
231	* Clear bulk optimization
232	*/
233	private function clear_bulk_optimization() {
234	update_option( 'quickwebp_bulk_optimize_status', 'finish' );
235
236	if ( wp_next_scheduled( 'quickwebp_bulk_optimization_hook' ) ) {
237	wp_clear_scheduled_hook( 'quickwebp_bulk_optimization_hook' );
238	return true;
239	}
240
241	return false;
242	}
243
244	/**
245	* End cron job
246	*/
247	private function end_cron_job() {
248	$this->clear_bulk_optimization();
249	exit;
250	}
251	}
252