ultimate-post-kit / includes / utils.php

utils.php in Ultimate Post Kit 4.2.2, at includes/utils.php

187 lines 5.2 KB

Raw Download Zip

1	<?php
2	namespace UltimatePostKit;
3
4	if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
5
6	class Utils {
7
8	/**
9	* A list of safe tage for `get_valid_html_tag` method.
10	*/
11	const ALLOWED_HTML_WRAPPER_TAGS = [
12	'article',
13	'aside',
14	'div',
15	'footer',
16	'h1',
17	'h2',
18	'h3',
19	'h4',
20	'h5',
21	'h6',
22	'header',
23	'main',
24	'nav',
25	'p',
26	'section',
27	'span',
28	];
29
30	public static function get_site_domain() {
31	return str_ireplace( 'www.', '', wp_parse_url( home_url(), PHP_URL_HOST ) );
32	}
33
34	public static function readable_num( $size ) {
35	$l = substr( $size, -1 );
36	$ret = substr( $size, 0, -1 );
37	$byte = 1024;
38
39	switch ( strtoupper( $l ) ) {
40	case 'P':
41	$ret *= 1024;
42	case 'T':
43	$ret *= 1024;
44	case 'G':
45	$ret *= 1024;
46	case 'M':
47	$ret *= 1024;
48	case 'K':
49	$ret *= 1024;
50	}
51	return $ret;
52	}
53
54	/**
55	* Validate an HTML tag against a safe allowed list.
56	* @param string $tag
57	* @return string
58	*/
59	public static function get_valid_html_tag( $tag ) {
60	return in_array( strtolower( $tag ), self::ALLOWED_HTML_WRAPPER_TAGS ) ? $tag : 'div';
61	}
62
63	public static function print_valid_html_tag( $tag ) {
64	echo esc_attr( in_array( strtolower( $tag ), self::ALLOWED_HTML_WRAPPER_TAGS ) ? $tag : 'div' );
65	}
66
67	/**
68	* Get placeholder image source.
69	* Retrieve the source of the placeholder image.
70	* @since 5.7.6
71	* @access public
72	* @static
73	* @return string The source of the default placeholder image used by Elementor.
74	*/
75	public static function get_placeholder_image_src() {
76	$placeholder_image = ELEMENTOR_ASSETS_URL . 'images/placeholder.png';
77
78	return $placeholder_image;
79	}
80
81	/**
82	* For get wp environment for element pack
83	* @return [type] [description]
84	*/
85	public static function get_environment_info(){
86
87	// Figure out cURL version, if installed.
88	$curl_version = '';
89	if ( function_exists( 'curl_version' ) ) {
90	$curl_version = curl_version();
91	$curl_version = $curl_version['version'] . ', ' . $curl_version['ssl_version'];
92	}
93
94
95	// WP memory limit.
96	$wp_memory_limit = self::readable_num(WP_MEMORY_LIMIT);
97	if ( function_exists( 'memory_get_usage' ) ) {
98	$wp_memory_limit = max( $wp_memory_limit, self::readable_num( @ini_get( 'memory_limit' ) ) );
99	}
100
101
102	return array(
103	'home_url' => get_option( 'home' ),
104	'site_url' => get_option( 'siteurl' ),
105	'version' => BDTUPK_VER,
106	'wp_version' => get_bloginfo( 'version' ),
107	'wp_multisite' => is_multisite(),
108	'wp_memory_limit' => $wp_memory_limit,
109	'wp_debug_mode' => ( defined( 'WP_DEBUG' ) && WP_DEBUG ),
110	'wp_cron' => ! ( defined( 'DISABLE_WP_CRON' ) && DISABLE_WP_CRON ),
111	'language' => get_locale(),
112	'external_object_cache' => wp_using_ext_object_cache(),
113	'php_version' => phpversion(),
114	'php_post_max_size' => self::readable_num( ini_get( 'post_max_size' ) ),
115	'php_max_execution_time' => ini_get( 'max_execution_time' ),
116	'php_max_input_vars' => ini_get( 'max_input_vars' ),
117	'curl_version' => $curl_version,
118	'suhosin_installed' => extension_loaded( 'suhosin' ),
119	'max_upload_size' => wp_max_upload_size(),
120	'default_timezone' => date_default_timezone_get(),
121	'fsockopen_or_curl_enabled' => ( function_exists( 'fsockopen' ) \|\| function_exists( 'curl_init' ) ),
122	'soapclient_enabled' => class_exists( 'SoapClient' ),
123	'domdocument_enabled' => class_exists( 'DOMDocument' ),
124	'gzip_enabled' => is_callable( 'gzopen' ),
125	'mbstring_enabled' => extension_loaded( 'mbstring' ),
126	);
127
128	}
129
130	/**
131	* Get timezone string.
132	*
133	* Retrieve timezone string from the WordPress database.
134	*
135	* @since 1.0.0
136	* @access public
137	* @static
138	*
139	* @return string Timezone string.
140	*/
141	public static function get_timezone_string() {
142	$current_offset = (float) get_option( 'gmt_offset' );
143	$timezone_string = get_option( 'timezone_string' );
144
145	// Create a UTC+- zone if no timezone string exists.
146	if ( empty( $timezone_string ) ) {
147	if ( $current_offset < 0 ) {
148	$timezone_string = 'UTC' . $current_offset;
149	} else {
150	$timezone_string = 'UTC+' . $current_offset;
151	}
152	}
153
154	return $timezone_string;
155	}
156
157	/**
158	* Build a localized comment count string for front-end display.
159	*
160	* Single translatable pattern so locales can reorder words (e.g. "Comments: %s").
161	* Always escape with esc_html() (or esc_attr() for attributes) when outputting.
162	*
163	* @param int $post_id Post ID. Use 0 for the current post in The Loop.
164	* @return string Unescaped translated string.
165	*/
166	public static function get_formatted_comments_count( $post_id = 0 ) {
167	$comment_count = (int) get_comments_number( $post_id );
168
169	return sprintf(
170	/* translators: %s: number of comments */
171	_n( '%s comment', '%s comments', $comment_count, 'ultimate-post-kit' ),
172	number_format_i18n( $comment_count )
173	);
174	}
175
176	/**
177	* Localized numeric comment count only (no word label). For icon-only meta.
178	*
179	* @param int $post_id Post ID. Use 0 for the current post in The Loop.
180	* @return string
181	*/
182	public static function get_localized_comment_count( $post_id = 0 ) {
183	return number_format_i18n( (int) get_comments_number( $post_id ) );
184	}
185
186	}
187