plus-webp / lib / class-pluswebpadmin.php

class-pluswebpadmin.php in Plus WebP or AVIF 1.04, at lib/class-pluswebpadmin.php

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1	<?php
2	/**
3	* Plus WebP
4	*
5	* @package Plus WebP
6	* @subpackage PlusWebpAdmin Management screen
7	Copyright (c) 2019- Katsushi Kawamori (email : dodesyoswift312@gmail.com)
8	This program is free software; you can redistribute it and/or modify
9	it under the terms of the GNU General Public License as published by
10	the Free Software Foundation; version 2 of the License.
11
12	This program is distributed in the hope that it will be useful,
13	but WITHOUT ANY WARRANTY; without even the implied warranty of
14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	GNU General Public License for more details.
16
17	You should have received a copy of the GNU General Public License
18	along with this program; if not, write to the Free Software
19	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20	*/
21
22	$pluswebpadmin = new PlusWebpAdmin();
23
24	/** ==================================================
25	* Management screen
26	*/
27	class PlusWebpAdmin {
28
29	/** ==================================================
30	* Construct
31	*
32	* @since 1.00
33	*/
34	public function __construct() {
35
36	add_action( 'admin_menu', array( $this, 'plugin_menu' ) );
37	add_action( 'admin_enqueue_scripts', array( $this, 'load_custom_wp_admin_style' ) );
38	add_filter( 'plugin_action_links', array( $this, 'settings_link' ), 10, 2 );
39
40	add_action( 'AllImagesRegenerateHook', array( $this, 'allimages_regenerate' ), 10, 1 );
41
42	}
43
44	/** ==================================================
45	* Add a "Settings" link to the plugins page
46	*
47	* @param array $links links array.
48	* @param string $file file.
49	* @return array $links links array.
50	* @since 1.00
51	*/
52	public function settings_link( $links, $file ) {
53	static $this_plugin;
54	if ( empty( $this_plugin ) ) {
55	$this_plugin = 'plus-webp/pluswebp.php';
56	}
57	if ( $file === $this_plugin ) {
58	$links[] = '<a href="' . admin_url( 'tools.php?page=pluswebp' ) . '">' . esc_html__( 'Bulk Generate', 'plus-webp' ) . '</a>';
59	}
60	return $links;
61	}
62
63	/** ==================================================
64	* Settings page
65	*
66	* @since 1.00
67	*/
68	public function plugin_menu() {
69	add_management_page( 'Plus WebP', 'Plus WebP', 'manage_options', 'pluswebp', array( $this, 'plugin_options' ) );
70	}
71
72	/** ==================================================
73	* Add Css and Script
74	*
75	* @since 1.00
76	*/
77	public function load_custom_wp_admin_style() {
78	if ( $this->is_my_plugin_screen() ) {
79	wp_enqueue_style( 'jquery-responsiveTabs', plugin_dir_url( __DIR__ ) . 'css/responsive-tabs.css', array(), '1.4.0' );
80	wp_enqueue_style( 'jquery-responsiveTabs-style', plugin_dir_url( __DIR__ ) . 'css/style.css', array(), '1.4.0' );
81	wp_enqueue_script( 'jquery' );
82	wp_enqueue_script( 'jquery-responsiveTabs', plugin_dir_url( __DIR__ ) . 'js/jquery.responsiveTabs.min.js', array(), '1.4.0', false );
83	wp_enqueue_script( 'pluswebp-admin-js', plugin_dir_url( __DIR__ ) . 'js/jquery.pluswebp.admin.js', array( 'jquery' ), array(), '1.00', false );
84	}
85	}
86
87	/** ==================================================
88	* For only admin style
89	*
90	* @since 1.00
91	*/
92	private function is_my_plugin_screen() {
93	$screen = get_current_screen();
94	if ( is_object( $screen ) && 'tools_page_pluswebp' === $screen->id ) {
95	return true;
96	} else {
97	return false;
98	}
99	}
100
101	/** ==================================================
102	* Settings page
103	*
104	* @since 1.00
105	*/
106	public function plugin_options() {
107
108	if ( ! current_user_can( 'manage_options' ) ) {
109	wp_die( esc_html__( 'You do not have sufficient permissions to access this page.' ) );
110	}
111
112	if ( isset( $_POST['Generatewebp'] ) && ! empty( $_POST['Generatewebp'] ) ) {
113	if ( check_admin_referer( 'pwp_gnt', 'pluswebp_gnt' ) ) {
114	$user = wp_get_current_user();
115	$to = $user->user_email;
116	$userid = $user->ID;
117	// 30seconds
118	wp_schedule_single_event( time() + 30, 'AllImagesRegenerateHook', array( $to ) );
119	echo '<div class="notice notice-success is-dismissible"><ul><li>' . esc_html__( 'After 30 seconds background generation starts.', 'plus-webp' ) . '</li></ul></div>';
120	}
121	}
122
123	$this->options_updated();
124
125	$scriptname = admin_url( 'tools.php?page=pluswebp' );
126	$pluswebp_settings = get_option( 'pluswebp' );
127
128	?>
129
130	<div class="wrap">
131	<h2>Plus WebP</h2>
132
133	<div id="pluswebp-admin-tabs">
134	<ul>
135	<li><a href="#pluswebp-admin-tabs-1"><?php esc_html_e( 'Bulk Generate', 'plus-webp' ); ?></a></li>
136	<li><a href="#pluswebp-admin-tabs-2"><?php esc_html_e( 'Settings' ); ?></a></li>
137	<li><a href="#pluswebp-admin-tabs-3"><?php esc_html_e( 'Donate to this plugin »' ); ?></a></li>
138	</ul>
139	<div id="pluswebp-admin-tabs-1">
140	<div class="wrap">
141	<h2><?php esc_html_e( 'Bulk Generate', 'plus-webp' ); ?></h2>
142
143	<div style="margin: 5px; padding: 5px;">
144	<p class="description">
145	<?php esc_html_e( 'Press the following button to start WebP generation after 30 seconds in the background. When finished, you will receive an email.', 'plus-webp' ); ?>
146	</p>
147	</div>
148
149	<form method="post" action="<?php echo esc_url( $scriptname ); ?>">
150	<?php wp_nonce_field( 'pwp_gnt', 'pluswebp_gnt' ); ?>
151	<?php submit_button( __( 'Generate', 'plus-webp' ), 'primary', 'Generatewebp', true ); ?>
152	</form>
153	</div>
154	</div>
155
156	<div id="pluswebp-admin-tabs-2">
157	<div class="wrap">
158	<h2><?php esc_html_e( 'Settings' ); ?></h2>
159
160	<form method="post" action="<?php echo esc_url( $scriptname ) . '#pluswebp-admin-tabs-2'; ?>">
161	<?php wp_nonce_field( 'pwp_set', 'pluswebp_set' ); ?>
162
163	<div style="width: 100%; height: 100%; margin: 5px; padding: 5px; border: #CCC 2px solid;">
164	<h3><?php esc_html_e( 'Quality', 'plus-webp' ); ?></h3>
165	<div style="margin: 5px; padding: 5px;">
166	<?php esc_html_e( 'low resolution', 'plus-webp' ); ?>
167	<input type="range" style="vertical-align:middle;" name="quality" value="<?php echo esc_attr( $pluswebp_settings['quality'] ); ?>" min="0" max="100" step="1">
168	<?php esc_html_e( 'high resolution', 'plus-webp' ); ?>
169	<div style="margin: 5px; padding: 5px;">
170	<p class="description">
171	<?php esc_html_e( 'Specifies the quality of WebP. The higher the resolution, the larger the file size.', 'plus-webp' ); ?>
172	</p>
173	</div>
174	</div>
175	</div>
176
177	<div style="width: 100%; height: 100%; margin: 5px; padding: 5px; border: #CCC 2px solid;">
178	<h3><?php esc_html_e( 'WebP replacement of images and contents', 'plus-webp' ); ?></h3>
179	<div style="margin: 5px; padding: 5px;">
180	<input type="checkbox" name="replace" value="1" <?php checked( '1', $pluswebp_settings['replace'] ); ?>><?php esc_html_e( 'Apply' ); ?>
181	<div style="margin: 5px; padding: 5px;">
182	<p class="description">
183	<?php esc_html_e( 'Checking this setting will replace image files with WebP when adding new media, and delete the original image file. Also, when generating all images, the original image file ID will be overwritten as WebP and the original image file will be deleted. All URLs in the content are also replaced.', 'plus-webp' ); ?>
184	</p>
185	</div>
186	</div>
187	</div>
188
189	<?php submit_button( __( 'Save Changes' ), 'large', 'Manageset', false ); ?>
190	</form>
191	</div>
192	</div>
193
194	<div id="pluswebp-admin-tabs-3">
195	<div class="wrap">
196	<?php $this->credit(); ?>
197	</div>
198	</div>
199
200	</div>
201
202	</div>
203	<?php
204	}
205
206	/** ==================================================
207	* Credit
208	*
209	* @since 1.00
210	*/
211	private function credit() {
212
213	$plugin_name = null;
214	$plugin_ver_num = null;
215	$plugin_path = plugin_dir_path( __DIR__ );
216	$plugin_dir = untrailingslashit( $plugin_path );
217	$slugs = explode( '/', $plugin_dir );
218	$slug = end( $slugs );
219	$files = scandir( $plugin_dir );
220	foreach ( $files as $file ) {
221	if ( '.' === $file \|\| '..' === $file \|\| is_dir( $plugin_path . $file ) ) {
222	continue;
223	} else {
224	$exts = explode( '.', $file );
225	$ext = strtolower( end( $exts ) );
226	if ( 'php' === $ext ) {
227	$plugin_datas = get_file_data(
228	$plugin_path . $file,
229	array(
230	'name' => 'Plugin Name',
231	'version' => 'Version',
232	)
233	);
234	if ( array_key_exists( 'name', $plugin_datas ) && ! empty( $plugin_datas['name'] ) && array_key_exists( 'version', $plugin_datas ) && ! empty( $plugin_datas['version'] ) ) {
235	$plugin_name = $plugin_datas['name'];
236	$plugin_ver_num = $plugin_datas['version'];
237	break;
238	}
239	}
240	}
241	}
242	$plugin_version = esc_html__( 'Version:' ) . ' ' . $plugin_ver_num;
243	$faq = esc_html__( 'https://wordpress.org/plugins/' . $slug . '/faq', $slug );
244	$support = 'https://wordpress.org/support/plugin/' . $slug;
245	$review = 'https://wordpress.org/support/view/plugin-reviews/' . $slug;
246	$translate = 'https://translate.wordpress.org/projects/wp-plugins/' . $slug;
247	$facebook = 'https://www.facebook.com/katsushikawamori/';
248	$twitter = 'https://twitter.com/dodesyo312';
249	$youtube = 'https://www.youtube.com/channel/UC5zTLeyROkvZm86OgNRcb_w';
250	$donate = esc_html__( 'https://shop.riverforest-wp.info/donate/', $slug );
251
252	?>
253	<span style="font-weight: bold;">
254	<div>
255	<?php echo esc_html__( $plugin_version ); ?> \|
256	<a style="text-decoration: none;" href="<?php echo esc_url( $faq ); ?>" target="_blank"><?php esc_html_e( 'FAQ' ); ?></a> \| <a style="text-decoration: none;" href="<?php echo esc_url( $support ); ?>" target="_blank"><?php esc_html_e( 'Support Forums' ); ?></a> \| <a style="text-decoration: none;" href="<?php echo esc_url( $review ); ?>" target="_blank"><?php esc_html_e( 'Reviews', $slug ); ?></a>
257	</div>
258	<div>
259	<a style="text-decoration: none;" href="<?php echo esc_url( $translate ); ?>" target="_blank"><?php echo sprintf( esc_html__( 'Translations for %s' ), esc_html( $plugin_name ) ); ?></a> \| <a style="text-decoration: none;" href="<?php echo esc_url( $facebook ); ?>" target="_blank"><span class="dashicons dashicons-facebook"></span></a> \| <a style="text-decoration: none;" href="<?php echo esc_url( $twitter ); ?>" target="_blank"><span class="dashicons dashicons-twitter"></span></a> \| <a style="text-decoration: none;" href="<?php echo esc_url( $youtube ); ?>" target="_blank"><span class="dashicons dashicons-video-alt3"></span></a>
260	</div>
261	</span>
262
263	<div style="width: 250px; height: 180px; margin: 5px; padding: 5px; border: #CCC 2px solid;">
264	<h3><?php esc_html_e( 'Please make a donation if you like my work or would like to further the development of this plugin.', $slug ); ?></h3>
265	<div style="text-align: right; margin: 5px; padding: 5px;"><span style="padding: 3px; color: #ffffff; background-color: #008000">Plugin Author</span> <span style="font-weight: bold;">Katsushi Kawamori</span></div>
266	<button type="button" style="margin: 5px; padding: 5px;" onclick="window.open('<?php echo esc_url( $donate ); ?>')"><?php esc_html_e( 'Donate to this plugin »' ); ?></button>
267	</div>
268
269	<?php
270
271	}
272
273	/** ==================================================
274	* Regenerate All Images ('image/jpeg','image/png','image/bmp','image/gif')
275	*
276	* @param string $to mail address.
277	* @since 1.00
278	*/
279	public function allimages_regenerate( $to ) {
280
281	global $wpdb;
282	$post_ids = $wpdb->get_col(
283	"
284	SELECT ID
285	FROM $wpdb->posts
286	WHERE post_type = 'attachment'
287	AND post_mime_type IN('image/jpeg','image/png','image/bmp','image/gif')
288	AND post_status = 'inherit'
289	"
290	);
291
292	include_once ABSPATH . 'wp-admin/includes/image.php';
293
294	foreach ( $post_ids as $attach_id ) {
295	$postdate = get_the_date( 'Y-m-d H:i:s', $attach_id );
296	$postdategmt = get_gmt_from_date( $postdate );
297	$fullpath_filename = get_attached_file( $attach_id );
298	$metadata = wp_get_attachment_metadata( $attach_id );
299	do_action( 'wp_generate_attachment_metadata', $metadata, $attach_id );
300	}
301
302	$subject = sprintf( __( '[%s] WebP generate', 'plus-webp' ), get_option( 'blogname' ) );
303	$message = __( 'Generation of WebP is complete.', 'plus-webp' ) . "\r\n\r\n";
304
305	wp_mail( $to, $subject, $message );
306
307	wp_clear_scheduled_hook( 'AllImagesRegenerateHook' );
308
309	}
310
311	/** ==================================================
312	* Update wp_options table.
313	*
314	* @since 1.02
315	*/
316	private function options_updated() {
317
318	if ( isset( $_POST['Manageset'] ) && ! empty( $_POST['Manageset'] ) ) {
319	if ( check_admin_referer( 'pwp_set', 'pluswebp_set' ) ) {
320	$pluswebp_settings = get_option( 'pluswebp' );
321	if ( isset( $_POST['replace'] ) && ! empty( $_POST['replace'] ) ) {
322	$pluswebp_settings['replace'] = true;
323	} else {
324	$pluswebp_settings['replace'] = false;
325	}
326	if ( isset( $_POST['quality'] ) ) {
327	$pluswebp_settings['quality'] = intval( $_POST['quality'] );
328	}
329	update_option( 'pluswebp', $pluswebp_settings );
330	echo '<div class="notice notice-success is-dismissible"><ul><li>' . esc_html__( 'Settings' ) . ' --> ' . esc_html__( 'Settings saved.' ) . '</li></ul></div>';
331	}
332	}
333
334	}
335
336	}
337
338	?>
339