imagify / classes / Optimization / Data / WP.php

WP.php in Imagify Image Optimization: Optimize Images | Compress & Convert to WebP/AVIF 2.2, at classes/Optimization/Data/WP.php

208 lines 5.5 KB

Raw Download Zip

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	'message' => '',
97	], $old_data['stats'] );
98
99	if ( key_exists( 'message', $data ) ) {
100	$old_data['message'] = $data['message'];
101	}
102
103	if ( ! $data['success'] ) {
104	/**
105	* Error.
106	*/
107	$old_data['sizes'][ $size ] = [
108	'success' => false,
109	'error' => $data['error'],
110	];
111	} else {
112	/**
113	* Success.
114	*/
115	$old_data['sizes'][ $size ] = [
116	'success' => true,
117	'original_size' => $data['original_size'],
118	'optimized_size' => $data['optimized_size'],
119	'percent' => round( ( ( $data['original_size'] - $data['optimized_size'] ) / $data['original_size'] ) * 100, 2 ),
120	];
121
122	$old_data['stats']['original_size'] += $data['original_size'];
123	$old_data['stats']['optimized_size'] += $data['optimized_size'];
124	$old_data['stats']['percent'] = round( ( ( $old_data['stats']['original_size'] - $old_data['stats']['optimized_size'] ) / $old_data['stats']['original_size'] ) * 100, 2 );
125	}
126
127	update_post_meta( $id, '_imagify_data', $old_data );
128	}
129
130	/**
131	* Delete the media optimization data, level, and status.
132	*
133	* @since 1.9
134	* @access public
135	* @author Grégory Viguier
136	*/
137	public function delete_optimization_data() {
138	if ( ! $this->is_valid() ) {
139	return;
140	}
141
142	$id = $this->get_media()->get_id();
143
144	delete_post_meta( $id, '_imagify_data' );
145	delete_post_meta( $id, '_imagify_status' );
146	delete_post_meta( $id, '_imagify_optimization_level' );
147	}
148
149	/**
150	* Delete the optimization data for the given sizes.
151	* If all sizes are removed, all optimization data is deleted.
152	* Status and level are not modified nor removed if the "full" size is removed. This leaves the media in a Schrödinger state.
153	*
154	* @since 1.9.8
155	* @access public
156	* @author Grégory Viguier
157	*
158	* @param array $sizes A list of sizes to remove.
159	*/
160	public function delete_sizes_optimization_data( array $sizes ) {
161	if ( ! $sizes \|\| ! $this->is_valid() ) {
162	return;
163	}
164
165	$media_id = $this->get_media()->get_id();
166	$data = get_post_meta( $media_id, '_imagify_data', true );
167
168	if ( empty( $data['sizes'] ) \|\| ! is_array( $data['sizes'] ) ) {
169	return;
170	}
171
172	$remaining_sizes_data = array_diff_key( $data['sizes'], array_flip( $sizes ) );
173
174	if ( ! $remaining_sizes_data ) {
175	// All sizes have been removed: delete everything.
176	$this->delete_optimization_data();
177	return;
178	}
179
180	if ( count( $remaining_sizes_data ) === count( $data['sizes'] ) ) {
181	// Nothing has been removed.
182	return;
183	}
184
185	$data['sizes'] = $remaining_sizes_data;
186
187	// Update stats.
188	$data['stats'] = [
189	'original_size' => 0,
190	'optimized_size' => 0,
191	'percent' => 0,
192	];
193
194	foreach ( $data['sizes'] as $size_data ) {
195	if ( empty( $size_data['success'] ) ) {
196	continue;
197	}
198
199	$data['stats']['original_size'] += $size_data['original_size'];
200	$data['stats']['optimized_size'] += $size_data['optimized_size'];
201	}
202
203	$data['stats']['percent'] = round( ( ( $data['stats']['original_size'] - $data['stats']['optimized_size'] ) / $data['stats']['original_size'] ) * 100, 2 );
204
205	update_post_meta( $media_id, '_imagify_data', $data );
206	}
207	}
208