imagify / classes / Context / WP.php

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

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