imagify / classes / Optimization / Data / WP.php

WP.php in Imagify Image Optimization: Optimize Images | Compress & Convert to WebP/AVIF 2.0, at classes/Optimization/Data/WP.php

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