imagify / inc / functions / admin.php

admin.php in Imagify Image Optimization: Optimize Images | Compress & Convert to WebP/AVIF 1.4.6, at inc/functions/admin.php

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1	<?php
2	defined( 'ABSPATH' ) or die( 'Cheatin\' uh?' );
3
4	/**
5	* Check if Imagify is activated on the network.
6	*
7	* @since 1.0
8	*
9	* return bool True if Imagify is activated on the network
10	*/
11	function imagify_is_active_for_network() {
12	if ( ! function_exists( 'is_plugin_active_for_network' ) ) {
13	require_once( ABSPATH . 'wp-admin/includes/plugin.php' );
14	}
15	return is_plugin_active_for_network( 'imagify/imagify.php' );
16	}
17
18	/*
19	* Get the URL related to specific admin page or action.
20	*
21	* @since 1.0
22	*
23	* @return string The URL of the specific admin page or action
24	*/
25	function get_imagify_admin_url( $action = 'options-general', $arg = array() ) {
26	$url = '';
27
28	switch( $action ) {
29	case 'manual-override-upload':
30	$id = ( isset( $arg['attachment_id'] ) ) ? $arg['attachment_id'] : 0;
31	$level = ( isset( $arg['optimization_level'] ) ) ? $arg['optimization_level'] : 0;
32	$url = wp_nonce_url( admin_url( 'admin-post.php?action=imagify_manual_override_upload&attachment_id=' . $id . '&optimization_level=' . $level ), 'imagify-manual-override-upload' );
33	break;
34
35	case 'manual-upload':
36	$url = wp_nonce_url( admin_url( 'admin-post.php?action=imagify_manual_upload&attachment_id=' . $arg ), 'imagify-manual-upload' );
37	break;
38
39	case 'restore-upload' :
40	$url = wp_nonce_url( admin_url( 'admin-post.php?action=imagify_restore_upload&attachment_id=' . $arg ), 'imagify-restore-upload' );
41	break;
42
43	case 'dismiss-notice':
44	$url = wp_nonce_url( admin_url( 'admin-post.php?action=imagify_dismiss_notice&notice=' . $arg ), 'imagify-dismiss-notice' );
45	break;
46
47	case 'bulk-optimization':
48	$url = admin_url( 'upload.php?page=' . IMAGIFY_SLUG . '-bulk-optimization' );
49	break;
50
51	case 'options-general':
52	default :
53	$page = imagify_is_active_for_network() ? network_admin_url( 'settings.php' ) : admin_url( 'options-general.php' );
54	$url = $page . '?page=' . IMAGIFY_SLUG;
55	break;
56	}
57
58	return $url;
59	}
60
61	/*
62	* Get maximal width and height from all thumbnails.
63	*
64	* @since 1.1
65	*
66	* @return array An array containing the max with and height.
67	*/
68	function get_imagify_max_intermediate_image_size() {
69	global $_wp_additional_image_sizes;
70
71	$width = 0;
72	$height = 0;
73	$limit = 9999;
74	$get_intermediate_image_sizes = get_intermediate_image_sizes();
75
76	// Create the full array with sizes and crop info
77	foreach( $get_intermediate_image_sizes as $_size ) {
78	if ( in_array( $_size, array( 'thumbnail', 'medium', 'large' ) ) ) {
79	$_size_width = get_option( $_size . '_size_w' );
80	$_size_height = get_option( $_size . '_size_h' );
81	} elseif ( isset( $_wp_additional_image_sizes[ $_size ] ) ) {
82	$_size_width = $_wp_additional_image_sizes[ $_size ]['width'];
83	$_size_height = $_wp_additional_image_sizes[ $_size ]['height'];
84	}
85
86	if ( ! isset( $_size_width, $_size_height ) ) {
87	continue;
88	}
89
90	if ( $_size_width < $limit ) {
91	$width = max( $width, $_size_width );
92	}
93
94	if ( $_size_height < $limit ) {
95	$height = max( $height, $_size_height );
96	}
97	}
98	return array(
99	'width' => $width,
100	'height' => $height
101	);
102	}
103
104	/**
105	* Renew a dismissed Imagify notice.
106	*
107	* @since 1.0
108	*
109	* @return void
110	*/
111	function imagify_renew_notice( $notice, $user_id = 0 ) {
112	global $current_user;
113	$user_id = ( 0 === $user_id ) ? $current_user->ID : $user_id;
114	$notices = get_user_meta( $user_id, '_imagify_ignore_notices', true );
115
116	if( $notices && false !== array_search( $notice, $notices ) ) {
117	unset( $notices[array_search( $notice, $notices )] );
118	update_user_meta( $user_id, '_imagify_ignore_notices', $notices );
119	}
120	}
121
122	/**
123	* Dismissed an Imagify notice.
124	*
125	* @since 1.0
126	*
127	* @return void
128	*/
129	function imagify_dismiss_notice( $notice, $user_id = 0 ) {
130	global $current_user;
131	$user_id = ( 0 === $user_id ) ? $current_user->ID : $user_id;
132	$notices = get_user_meta( $user_id, '_imagify_ignore_notices', true );
133	$notices[] = $notice;
134	$notices = array_filter( $notices );
135	$notices = array_unique( $notices );
136
137	update_user_meta( $user_id, '_imagify_ignore_notices', $notices );
138	}
139
140	/**
141	* Combine two arrays with some specific keys.
142	* We use this function to combine the result of 2 SQL queries.
143	*
144	* @since 1.4.5
145	*
146	* @return array $result The combined array
147	*/
148	function imagify_query_results_combine( $keys, $values ) {
149	if ( ! $values ) {
150	return array();
151	}
152
153	$result = array();
154	$keys = array_flip( $keys );
155
156	foreach ( $values as $v ) {
157	if ( isset( $keys[ $v['id'] ] ) ) {
158	$result[ $v['id'] ] = $v['value'];
159	}
160	}
161
162	return $result;
163	}