imagify / classes / Optimization / Data / WP.php

WP.php in Imagify Image Optimization: Optimize Images | Compress & Convert to WebP/AVIF 2.3.0, at classes/Optimization/Data/WP.php

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1	<?php
2	namespace Imagify\Optimization\Data;
3
4	/**
5	* Optimization data class for the medias in the WP library.
6	* This class constructor accepts:
7	* - A post ID (int).
8	* - A \WP_Post object.
9	* - A \Imagify\Media\MediaInterface object.
10	*
11	* @since 1.9
12	* @author Grégory Viguier
13	*/
14	class WP extends AbstractData {
15
16	/**
17	* Get the whole media optimization data.
18	*
19	* @since 1.9
20	* @access public
21	* @author Grégory Viguier
22	*
23	* @return array The data. See parent method for details.
24	*/
25	public function get_optimization_data() {
26	if ( ! $this->is_valid() ) {
27	return $this->default_optimization_data;
28	}
29
30	$id = $this->get_media()->get_id();
31
32	$data = get_post_meta( $id, '_imagify_data', true );
33	$data = is_array( $data ) ? $data : [];
34
35	if ( isset( $data['sizes'] ) && ! is_array( $data['sizes'] ) ) {
36	$data['sizes'] = [];
37	}
38
39	if ( isset( $data['stats'] ) && ! is_array( $data['stats'] ) ) {
40	$data['stats'] = [];
41	}
42
43	$data = array_merge( $this->default_optimization_data, $data );
44
45	$data['status'] = get_post_meta( $id, '_imagify_status', true );
46	$data['status'] = is_string( $data['status'] ) ? $data['status'] : '';
47
48	$data['level'] = get_post_meta( $id, '_imagify_optimization_level', true );
49	$data['level'] = is_numeric( $data['level'] ) ? (int) $data['level'] : false;
50
51	return $data;
52	}
53
54	/**
55	* Update the optimization data, level, and status for a size.
56	*
57	* @since 1.9
58	* @access public
59	* @author Grégory Viguier
60	*
61	* @param string $size The size name.
62	* @param array $data The optimization data. See parent method for details.
63	*/
64	public function update_size_optimization_data( $size, array $data ) {
65	if ( ! $this->is_valid() ) {
66	return;
67	}
68
69	$id = $this->get_media()->get_id();
70
71	if ( 'full' === $size ) {
72	// Optimization level.
73	update_post_meta( $id, '_imagify_optimization_level', $data['level'] );
74	// Optimization status.
75	update_post_meta( $id, '_imagify_status', $data['status'] );
76	}
77
78	// Size data and stats.
79	$old_data = get_post_meta( $id, '_imagify_data', true );
80	$old_data = is_array( $old_data ) ? $old_data : [];
81
82	if ( ! isset( $old_data['sizes'] ) \|\| ! is_array( $old_data['sizes'] ) ) {
83	$old_data['sizes'] = [];
84	}
85
86	if ( ! isset( $old_data['stats'] ) \|\| ! is_array( $old_data['stats'] ) ) {
87	$old_data['stats'] = [];
88	}
89
90	$old_data['stats'] = array_merge(
91	[
92	'original_size' => 0,
93	'optimized_size' => 0,
94	'percent' => 0,
95	'message' => '',
96	],
97	$old_data['stats']
98	);
99
100	if ( key_exists( 'message', $data ) ) {
101	$old_data['message'] = $data['message'];
102	}
103
104	if ( ! $data['success'] ) {
105	/**
106	* Error.
107	*/
108	$old_data['sizes'][ $size ] = [
109	'success' => false,
110	'error' => $data['error'],
111	];
112	} else {
113	/**
114	* Success.
115	*/
116	$old_data['sizes'][ $size ] = [
117	'success' => true,
118	'original_size' => $data['original_size'],
119	'optimized_size' => $data['optimized_size'],
120	'percent' => round( ( ( $data['original_size'] - $data['optimized_size'] ) / $data['original_size'] ) * 100, 2 ),
121	];
122
123	$old_data['stats']['original_size'] += $data['original_size'];
124	$old_data['stats']['optimized_size'] += $data['optimized_size'];
125	$old_data['stats']['percent'] = round( ( ( $old_data['stats']['original_size'] - $old_data['stats']['optimized_size'] ) / $old_data['stats']['original_size'] ) * 100, 2 );
126	}
127
128	update_post_meta( $id, '_imagify_data', $old_data );
129	}
130
131	/**
132	* Delete the media optimization data, level, and status.
133	*
134	* @since 1.9
135	* @access public
136	* @author Grégory Viguier
137	*/
138	public function delete_optimization_data() {
139	if ( ! $this->is_valid() ) {
140	return;
141	}
142
143	$id = $this->get_media()->get_id();
144
145	delete_post_meta( $id, '_imagify_data' );
146	delete_post_meta( $id, '_imagify_status' );
147	delete_post_meta( $id, '_imagify_optimization_level' );
148	}
149
150	/**
151	* Delete the optimization data for the given sizes.
152	* If all sizes are removed, all optimization data is deleted.
153	* Status and level are not modified nor removed if the "full" size is removed. This leaves the media in a Schrödinger state.
154	*
155	* @since 1.9.8
156	* @access public
157	* @author Grégory Viguier
158	*
159	* @param array $sizes A list of sizes to remove.
160	*/
161	public function delete_sizes_optimization_data( array $sizes ) {
162	if ( ! $sizes \|\| ! $this->is_valid() ) {
163	return;
164	}
165
166	$media_id = $this->get_media()->get_id();
167	$data = get_post_meta( $media_id, '_imagify_data', true );
168
169	if ( empty( $data['sizes'] ) \|\| ! is_array( $data['sizes'] ) ) {
170	return;
171	}
172
173	$remaining_sizes_data = array_diff_key( $data['sizes'], array_flip( $sizes ) );
174
175	if ( ! $remaining_sizes_data ) {
176	// All sizes have been removed: delete everything.
177	$this->delete_optimization_data();
178	return;
179	}
180
181	if ( count( $remaining_sizes_data ) === count( $data['sizes'] ) ) {
182	// Nothing has been removed.
183	return;
184	}
185
186	$data['sizes'] = $remaining_sizes_data;
187
188	// Update stats.
189	$data['stats'] = [
190	'original_size' => 0,
191	'optimized_size' => 0,
192	'percent' => 0,
193	];
194
195	foreach ( $data['sizes'] as $size_data ) {
196	if ( empty( $size_data['success'] ) ) {
197	continue;
198	}
199
200	$data['stats']['original_size'] += $size_data['original_size'];
201	$data['stats']['optimized_size'] += $size_data['optimized_size'];
202	}
203
204	$data['stats']['percent'] = round( ( ( $data['stats']['original_size'] - $data['stats']['optimized_size'] ) / $data['stats']['original_size'] ) * 100, 2 );
205
206	update_post_meta( $media_id, '_imagify_data', $data );
207	}
208	}
209