quickwebp / includes / global-functions.php

global-functions.php in QuickWebP – WebP & AVIF Image Optimizer, Compression & SEO for WordPress 4.0.1, at includes/global-functions.php

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1	<?php
2	if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
3
4	/**
5	* The global functions for this plugin
6	*
7	* @since 1.0.0
8	*/
9
10
11	/**
12	* Sanitize a string
13	*/
14	function quickwebp_sanitize_name( $name ) {
15
16	$extension = pathinfo( $name, PATHINFO_EXTENSION );
17	$name = pathinfo( $name, PATHINFO_FILENAME );
18	$name = mb_convert_encoding( $name, "UTF-8" );
19	$char_not_clean = array('/\?/','/\’/','/\'/','/À/','/Á/','/Â/','/Ã/','/Ä/','/�
20	/','/Ç/','/È/','/É/','/Ê/','/Ë/','/Ì/','/Í/','/Î/','/Ï/','/Ò/','/Ó/','/Ô/','/Õ/','/Ö/','/Ù/','/Ú/','/Û/','/Ü/','/Ý/','/à/','/á/','/â/','/ã/','/ä/','/å/','/ç/','/è/','/é/','/ê/','/ë/','/ì/','/í/','/î/','/ï/','/ð/','/ò/','/ó/','/ô/','/õ/','/ö/','/ù/','/ú/','/û/','/ü/','/ý/','/ÿ/', '/©/');
21	$clean = array('','-','-','a','a','a','a','a','a','c','e','e','e','e','i','i','i','i','o','o','o','o','o','u','u','u','u','y','a','a','a','a','a','a','c','e','e','e','e','i','i','i','i','o','o','o','o','o','o','u','u','u','u','y','y','copy');
22	$friendly_name = preg_replace($char_not_clean, $clean, $name);
23	$friendly_name = sanitize_title($friendly_name);
24
25	return $friendly_name . '.' . $extension;
26	}
27
28	/**
29	* Default values for the settings
30	*/
31	function quickwebp_settings_default( $id ) {
32
33	$settings_arr = array(
34	'quickwebp_settings_conversion' => '1',
35	'quickwebp_settings_conversion_quality' => 'high',
36	'quickwebp_settings_conversion_ignore_webp' => array('checked'),
37	'quickwebp_settings_conversion_save_original' => array(),
38	'quickwebp_settings_conversion_display_webp_mode' => 'disabled',
39	'quickwebp_settings_resize' => '1',
40	'quickwebp_settings_resize_value' => 2000,
41	'quickwebp_settings_completion' => '1',
42	'quickwebp_settings_completion_options' => array(
43	'title',
44	'caption',
45	'alt',
46	'description'
47	),
48	'quickwebp_settings_cleanup' => '1',
49	'quickwebp_settings_paste_image' => '0',
50	);
51
52	return isset($settings_arr[$id]) ? $settings_arr[$id] : '';
53	}
54
55	/**
56	* Allowed tags for SVG files
57	*/
58	function quickwebp_allowed_tags_for_svg_files() {
59	$allowedtags = array(
60	'svg' => array(
61	'class' => true,
62	'xmlns' => true,
63	'width' => true,
64	'height' => true,
65	'viewbox' => true,
66	'preserveaspectratio' => true,
67	'fill' => true,
68	'aria-hidden' => true,
69	'focusable' => true,
70	'role' => true,
71	),
72	'path' => array(
73	'fill' => true,
74	'fill-rule' => true,
75	'd' => true,
76	'transform' => true,
77	'stroke' => true,
78	'stroke-linecap' => true,
79	'stroke-linejoin' => true,
80	),
81	'polygon' => array(
82	'fill' => true,
83	'fill-rule' => true,
84	'points' => true,
85	'transform' => true,
86	'focusable' => true,
87	),
88	'rect' => array(
89	'fill' => true,
90	'fill-rule' => true,
91	'height' => true,
92	'width' => true,
93	'x' => true,
94	'y' => true,
95	),
96	'line' => array(
97	'fill' => true,
98	'fill-rule' => true,
99	'x1' => true,
100	'x2' => true,
101	'y1' => true,
102	'y2' => true,
103	'stroke' => true,
104	'stroke-width' => true,
105	'transform' => true,
106	),
107	'defs' => array(
108	'id' => true,
109	),
110	'clipPath' => array(
111	'id' => true,
112	),
113	'g' => array(
114	'clip-path' => true,
115	'mask' => true,
116	),
117	'circle' => array(
118	'cx' => true,
119	'cy' => true,
120	'r' => true,
121	'fill' => true,
122	'stroke' => true,
123	'stroke-width' => true,
124	'stroke-dasharray' => true,
125	'stroke-linecap' => true,
126	),
127	'mask' => array(
128	'id' => true,
129	'fill' => true,
130	'style' => true,
131	'maskUnits' => true,
132	'x' => true,
133	'y' => true,
134	'width' => true,
135	'height' => true,
136	),
137	'image' => array(
138	'id' => true,
139	'href' => true,
140	'x' => true,
141	'y' => true,
142	'width' => true,
143	'height' => true,
144	'clip' => true,
145	'mask' => true,
146	'opacity' => true,
147	'xlink:href' => true,
148	),
149	'defs' => array(
150	'id' => true,
151	),
152	'pattern' => array(
153	'id' => true,
154	'x' => true,
155	'y' => true,
156	'width' => true,
157	'height' => true,
158	'patternUnits' => true,
159	'patternContentUnits' => true,
160	),
161	'use' => array(
162	'id' => true,
163	'x' => true,
164	'y' => true,
165	'xlink:href' => true,
166	'transform' => true,
167	),
168	);
169	return $allowedtags;
170	}
171
172	/**
173	* Build a QuickWebP Pro URL with tracking parameters.
174	*
175	* @param string $context Stable location identifier for the CTA.
176	* @param array $additional_args Optional additional query args.
177	*
178	* @return string
179	*/
180	function quickwebp_get_pro_url( $context, $additional_args = array() ) {
181	$base_url = 'https://solutions.leyoweb.com/products/quickwebp/';
182
183	if ( class_exists( 'Quickwebp_Settings' ) && defined( 'Quickwebp_Settings::QUICKWEBP_GET_LICENSE_URL' ) ) {
184	$base_url = Quickwebp_Settings::QUICKWEBP_GET_LICENSE_URL;
185	}
186
187	return add_query_arg(
188	array_merge(
189	$additional_args,
190	array(
191	'utm_source' => 'quickwebp-plugin',
192	'utm_medium' => 'plugin',
193	'utm_campaign' => 'upgrade-pro',
194	'utm_content' => sanitize_key( $context ),
195	)
196	),
197	$base_url
198	);
199	}
200