imagify / classes / Context / WP.php

WP.php in Imagify Image Optimization: Optimize Images | Compress & Convert to WebP/AVIF 1.9.8, at classes/Context/WP.php

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1	<?php
2	namespace Imagify\Context;
3
4	defined( 'ABSPATH' ) \|\| die( 'Cheatin’ uh?' );
5
6	/**
7	* Context class used for the WP media library.
8	*
9	* @since 1.9
10	* @author Grégory Viguier
11	*/
12	class WP extends AbstractContext {
13	use \Imagify\Traits\InstanceGetterTrait;
14
15	/**
16	* Context "short name".
17	*
18	* @var string
19	* @since 1.9
20	* @access protected
21	* @author Grégory Viguier
22	*/
23	protected $context = 'wp';
24
25	/**
26	* Images max width for this context. This is used when resizing.
27	*
28	* @var int
29	* @since 1.9.8
30	* @access protected
31	* @author Grégory Viguier
32	*/
33	protected $resizing_threshold;
34
35	/**
36	* Get the thumbnail sizes for this context, except the full size.
37	*
38	* @since 1.9
39	* @access public
40	* @author Grégory Viguier
41	*
42	* @return array {
43	* Data for the currently registered thumbnail sizes.
44	* Size names are used as array keys.
45	*
46	* @type int $width The image width.
47	* @type int $height The image height.
48	* @type bool $crop True to crop, false to resize.
49	* @type string $name The size name.
50	* }
51	*/
52	public function get_thumbnail_sizes() {
53	if ( isset( $this->thumbnail_sizes ) ) {
54	return $this->thumbnail_sizes;
55	}
56
57	$this->thumbnail_sizes = get_imagify_thumbnail_sizes();
58
59	return $this->thumbnail_sizes;
60	}
61
62	/**
63	* Get images max width for this context. This is used when resizing.
64	* 0 means to not resize.
65	*
66	* @since 1.9.8
67	* @access public
68	* @author Grégory Viguier
69	*
70	* @return int
71	*/
72	public function get_resizing_threshold() {
73	if ( isset( $this->resizing_threshold ) ) {
74	return $this->resizing_threshold;
75	}
76
77	if ( ! get_imagify_option( 'resize_larger' ) ) {
78	$this->resizing_threshold = 0;
79	} else {
80	$this->resizing_threshold = max( 0, get_imagify_option( 'resize_larger_w' ) );
81	}
82
83	return $this->resizing_threshold;
84	}
85
86	/**
87	* Tell if the optimization process is allowed to backup in this context.
88	*
89	* @since 1.9
90	* @access public
91	* @author Grégory Viguier
92	*
93	* @return bool
94	*/
95	public function can_backup() {
96	if ( isset( $this->can_backup ) ) {
97	return $this->can_backup;
98	}
99
100	$this->can_backup = get_imagify_option( 'backup' );
101
102	return $this->can_backup;
103	}
104
105	/**
106	* Tell if the optimization process is allowed to keep exif in this context.
107	*
108	* @since 1.9
109	* @access public
110	* @author Grégory Viguier
111	*
112	* @return bool
113	*/
114	public function can_keep_exif() {
115	if ( isset( $this->can_keep_exif ) ) {
116	return $this->can_keep_exif;
117	}
118
119	$this->can_keep_exif = get_imagify_option( 'exif' );
120
121	return $this->can_keep_exif;
122	}
123
124	/**
125	* Get user capacity to operate Imagify in this context.
126	*
127	* @since 1.9
128	* @access public
129	* @author Grégory Viguier
130	*
131	* @param string $describer Capacity describer. Possible values are like 'manage', 'bulk-optimize', 'manual-optimize', 'auto-optimize'.
132	* @return string
133	*/
134	public function get_capacity( $describer ) {
135	static $edit_attachment_cap;
136
137	switch ( $describer ) {
138	case 'manage':
139	$capacity = imagify_is_active_for_network() ? 'manage_network_options' : 'manage_options';
140	break;
141
142	case 'bulk-optimize':
143	$capacity = 'manage_options';
144	break;
145
146	case 'optimize':
147	case 'restore':
148	// This is a generic capacity: don't use it unless you have no other choices!
149	if ( ! isset( $edit_attachment_cap ) ) {
150	$edit_attachment_cap = get_post_type_object( 'attachment' );
151	$edit_attachment_cap = $edit_attachment_cap ? $edit_attachment_cap->cap->edit_posts : 'edit_posts';
152	}
153
154	$capacity = $edit_attachment_cap;
155	break;
156
157	case 'manual-optimize':
158	case 'manual-restore':
159	// Must be used with an Attachment ID.
160	$capacity = 'edit_post';
161	break;
162
163	case 'auto-optimize':
164	$capacity = 'upload_files';
165	break;
166
167	default:
168	$capacity = $describer;
169	}
170
171	return $this->filter_capacity( $capacity, $describer );
172	}
173	}
174