util_helper.php — LatePoint – Calendar Booking Plugin for Appointments and Events 5.2.2

latepoint / lib / helpers / util_helper.php

latepoint / lib / helpers Last commit date

util_helper.php

574 lines

1	<?php
2
3	class OsUtilHelper {
4
5	public static function get_referrer(){
6	if(!empty($_SERVER['HTTP_REFERER'])){
7	return $_SERVER['HTTP_REFERER'];
8	}else{
9	return wp_get_original_referer() \|\| '';
10	}
11	}
12
13	public static function generate_missing_addon_link($label = ''){
14	if(empty($label)){
15	$label = __('Requires upgrade to a premium version', 'latepoint');
16	}
17	$html = '<a target="_blank" href="'.esc_url(LATEPOINT_UPGRADE_URL).'" class="os-add-box" >
18	<div class="add-box-graphic-w"><div class="add-box-plus"><i class="latepoint-icon latepoint-icon-plus4"></i></div></div>
19	<div class="add-box-label">'.esc_html($label).'</div>
20	</a>';
21	$html = apply_filters('latepoint_missing_addon_link', $html, $label);
22	return $html;
23	}
24
25	public static function extract_plugin_name_from_path(string $plugin_path) : string{
26	preg_match('/latepoint-([^-\/]+(?:-[^-\/]+)*)\//', $plugin_path, $matches);
27	if (isset($matches[1])) {
28	// Convert hyphenated words to capitalized words
29	$name = ucwords(str_replace('-', ' ', $matches[1]));
30	}else{
31	$name = 'n/a';
32	}
33	return $name;
34	}
35
36	public static function first_value_if_array($value){
37	if(!empty($value) && is_array($value) && isset($value[0])) return $value[0];
38	else return $value;
39	}
40
41	public static function get_array_of_ids_from_array_of_models(array $models): array{
42	$ids = [];
43	if($models){
44	foreach($models as $model){
45	if(property_exists($model, 'id')) $ids[] = $model->id;
46	}
47	}
48	return $ids;
49	}
50
51	/**
52	* Cleans array of ids and makes sure they are integers
53	*
54	* @param array $ids
55	* @return array
56	*/
57	public static function clean_numeric_ids(array $ids): array{
58	$clean_ids = [];
59	if(!$ids) return $clean_ids;
60	foreach($ids as $id){
61	if(filter_var($id, FILTER_VALIDATE_INT)) $clean_ids[] = $id;
62	}
63	return $clean_ids;
64	}
65
66	public static function explode_and_trim($string){
67	return preg_split('/(\s,\s),+(\s,\s)/', $string, -1, PREG_SPLIT_NO_EMPTY);
68	}
69
70	public static function replace_single_curly_with_double(string $string): string{
71	$string = preg_replace("/(?<!{){(?!{)/", "{{", $string);
72	$string = preg_replace("/(?<!})}(?!})/", "}}", $string);
73	return $string;
74	}
75
76	public static function compare_model_data_vars($new_data_vars, $old_data_vars, $parent = false){
77	$level = $parent ? [$parent] : [];
78	$changes = [];
79	foreach($new_data_vars as $key => $var){
80	// check if both empty (could be null and '', that doesn't mean its changed)
81	if(empty($old_data_vars[$key]) && empty($var)) continue;
82	if(!isset($old_data_vars[$key]) \|\| $var != $old_data_vars[$key]) $changes[$key] = ['before' => $old_data_vars[$key] ?? '', 'after' => $var];
83	}
84	foreach($old_data_vars as $key => $var){
85	// check if both empty (could be null and '', that doesn't mean its changed)
86	if(empty($new_data_vars[$key]) && empty($var)) continue;
87	if(!isset($changes[$key]) && !isset($new_data_vars[$key]) \|\| $var != $new_data_vars[$key]) $changes[$key] = ['before' => $var ?? '', 'after' => $new_data_vars[$key] ?? ''];
88	}
89	return $changes;
90	}
91
92	public static function ordered_column_html($order_by, $column){
93	if($order_by['column'] == $column) return ' class="ordered-'.$order_by['direction'].'"';
94	}
95
96	public static function generate_uuid(){
97	$data = openssl_random_pseudo_bytes(16);
98
99	$data[6] = chr(ord($data[6]) & 0x0f \| 0x40); // set version to 0100
100	$data[8] = chr(ord($data[8]) & 0x3f \| 0x80); // set bits 6-7 to 10
101
102	return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4));
103	}
104
105	public static function get_site_url(){
106	return network_home_url();
107	}
108
109	public static function is_off($value){
110	return ($value != 'on');
111	}
112
113	public static function is_on($value){
114	return ($value == 'on');
115	}
116
117	public static function template_variables_link_html(){
118	return '<a href="#" class="field-note-info-link open-template-variables-panel"><i class="latepoint-icon latepoint-icon-info"></i><span>'.esc_html__('Show Available Variables', 'latepoint').'</span></a>';
119	}
120
121	public static function hex2rgba($color, $opacity = false) {
122	$default = 'rgb(0,0,0)';
123	if(empty($color))
124	return $default;
125
126	//Sanitize $color if "#" is provided
127	if ($color[0] == '#' ) {
128	$color = substr( $color, 1 );
129	}
130
131	//Check if color has 6 or 3 characters and get values
132	if (strlen($color) == 6) {
133	$hex = array( $color[0] . $color[1], $color[2] . $color[3], $color[4] . $color[5] );
134	} elseif ( strlen( $color ) == 3 ) {
135	$hex = array( $color[0] . $color[0], $color[1] . $color[1], $color[2] . $color[2] );
136	} else {
137	return $default;
138	}
139
140	//Convert hexadec to rgb
141	$rgb = array_map('hexdec', $hex);
142
143	//Check if opacity is set(rgba or rgb)
144	if($opacity){
145	if(abs($opacity) > 1)
146	$opacity = 1.0;
147	$output = 'rgba('.implode(",",$rgb).','.$opacity.')';
148	} else {
149	$output = 'rgb('.implode(",",$rgb).')';
150	}
151
152	//Return rgb(a) color string
153	return $output;
154	}
155
156	public static function percent_diff($before, $now){
157	if($before == $now) return 0;
158	$sign = ($before > $now) ? '-' : '+';
159	if($before > 0 && $now > 0){
160	if($before > $now){
161	return $sign.round(($before - $now) / $before * 100);
162	}else{
163	return $sign.round(($now - $before) / $before * 100);
164	}
165	}else{
166	return $sign.'100';
167	}
168	}
169
170
171	public static function get_weekday_numbers(){
172	return array(1,2,3,4,5,6,7);
173	}
174
175	public static function is_valid_email($email){
176	return filter_var($email, FILTER_VALIDATE_EMAIL);
177	}
178
179	public static function merge_default_atts($defaults = [], $settings = []){
180	return array_merge($defaults, array_intersect_key($settings, $defaults));
181	}
182
183	public static function random_text( $type = 'nozero', $length = 6 ): string{
184	switch ( $type ) {
185	case 'nozero':
186	$pool = '123456789';
187	break;
188	case 'alnum':
189	$pool = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
190	break;
191	case 'alpha':
192	$pool = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
193	break;
194	case 'hexdec':
195	$pool = '0123456789abcdef';
196	break;
197	case 'numeric':
198	$pool = '0123456789';
199	break;
200	case 'distinct':
201	$pool = '2345679ACDEFHJKLMNPRSTUVWXYZ';
202	break;
203	default:
204	$pool = (string) $type;
205	break;
206	}
207
208
209	$crypto_rand_secure = function ( $min, $max ) {
210	$range = $max - $min;
211	if ( $range < 0 ) return $min; // not so random...
212	$log = log( $range, 2 );
213	$bytes = (int) ( $log / 8 ) + 1; // length in bytes
214	$bits = (int) $log + 1; // length in bits
215	$filter = (int) ( 1 << $bits ) - 1; // set all lower bits to 1
216	do {
217	$rnd = hexdec( bin2hex( openssl_random_pseudo_bytes( $bytes ) ) );
218	$rnd = $rnd & $filter; // discard irrelevant bits
219	} while ( $rnd >= $range );
220	return $min + $rnd;
221	};
222
223	$token = "";
224	$max = strlen( $pool );
225	for ( $i = 0; $i < $length; $i++ ) {
226	$token .= $pool[$crypto_rand_secure( 0, $max )];
227	}
228	return $token;
229	}
230
231	public static function ellipse_string( $string, $length ): string {
232	return mb_substr( $string, 0, $length ) . ( strlen( $string ) > $length ? '...' : '' );
233	}
234
235	public static function get_month_name_by_number($month_number, $short = false){
236	$full_names = [__('January', 'latepoint'),
237	__('February', 'latepoint'),
238	__('March', 'latepoint'),
239	__('April', 'latepoint'),
240	__('May', 'latepoint'),
241	__('June', 'latepoint'),
242	__('July', 'latepoint'),
243	__('August', 'latepoint'),
244	__('September', 'latepoint'),
245	__('October', 'latepoint'),
246	__('November', 'latepoint'),
247	__('December', 'latepoint')];
248	$short_names = [__('Jan', 'latepoint'),
249	__('Feb', 'latepoint'),
250	__('Mar', 'latepoint'),
251	__('Apr', 'latepoint'),
252	_x('May', 'short version of May month', 'latepoint'),
253	__('Jun', 'latepoint'),
254	__('Jul', 'latepoint'),
255	__('Aug', 'latepoint'),
256	__('Sep', 'latepoint'),
257	__('Oct', 'latepoint'),
258	__('Nov', 'latepoint'),
259	__('Dec', 'latepoint')];
260
261	if(empty($month_number)) return '';
262	if($short){
263	$month_name = isset($short_names[$month_number - 1]) ? $short_names[$month_number - 1] : 'n/a';
264	}else{
265	$month_name = isset($full_names[$month_number - 1]) ? $full_names[$month_number - 1] : 'n/a';
266	}
267	return $month_name;
268	}
269
270	public static function add_resource_link_html(string $label, string $url) : string{
271	$html = '<a class="create-resource-link-w" href="'.esc_url($url).'">
272	<div class="create-resource-link-i">
273	<div class="add-resource-graphic-w">
274	<div class="add-resource-plus"><i class="latepoint-icon latepoint-icon-plus4"></i></div>
275	</div>
276	<div class="add-resource-label">'.esc_html($label).'</div>
277	</div>
278	</a>';
279	return $html;
280	}
281
282	public static function translated_months(){
283	return [ 'January' => __('January', 'latepoint'),
284	'February' => __('February', 'latepoint'),
285	'March' => __('March', 'latepoint'),
286	'April' => __('April', 'latepoint'),
287	'May' => __('May', 'latepoint'),
288	'June' => __('June', 'latepoint'),
289	'July' => __('July', 'latepoint'),
290	'August' => __('August', 'latepoint'),
291	'September' => __('September', 'latepoint'),
292	'October' => __('October', 'latepoint'),
293	'November' => __('November', 'latepoint'),
294	'December' => __('December', 'latepoint'),
295	'Jan' => __('Jan', 'latepoint'),
296	'Feb' => __('Feb', 'latepoint'),
297	'Mar' => __('Mar', 'latepoint'),
298	'Apr' => __('Apr', 'latepoint'),
299	'Jun' => __('Jun', 'latepoint'),
300	'Jul' => __('Jul', 'latepoint'),
301	'Aug' => __('Aug', 'latepoint'),
302	'Sep' => __('Sep', 'latepoint'),
303	'Oct' => __('Oct', 'latepoint'),
304	'Nov' => __('Nov', 'latepoint'),
305	'Dec' => __('Dec', 'latepoint')];
306	}
307
308	public static function translate_months($date_string){
309	$date_string = str_replace(array_keys(self::translated_months()), array_values(self::translated_months()), $date_string);
310	return $date_string;
311	}
312
313	public static function get_months_for_select(){
314	$months = [];
315	for($i = 1; $i<= 12; $i++){
316	$months[] = ['label' => self::get_month_name_by_number($i), 'value' => $i];
317	}
318	return $months;
319	}
320
321	public static function get_weekday_name_by_number($weekday_number, $short = false){
322	$weekday_names = [__('Monday', 'latepoint'),
323	__('Tuesday', 'latepoint'),
324	__('Wednesday', 'latepoint'),
325	__('Thursday', 'latepoint'),
326	__('Friday', 'latepoint'),
327	__('Saturday', 'latepoint'),
328	__('Sunday', 'latepoint')];
329	$weekday_name = isset($weekday_names[$weekday_number - 1]) ? $weekday_names[$weekday_number - 1] : 'n/a';
330	if($short) $weekday_name = mb_substr($weekday_name, 0, 3);
331	return $weekday_name;
332	}
333
334	// Checks if array is associative
335	public static function is_array_a($array){
336	return count(array_filter(array_keys($array), 'is_string')) > 0;
337	}
338
339
340	public static function models_to_select_options(array $models, string $value_key, string $label_key): array{
341	if(empty($models)) return [];
342	$options = [];
343	foreach($models as $model){
344	if(method_exists($model, $label_key)){
345	$label = call_user_func_array([$model, $label_key], []);
346	}elseif(property_exists($model, $label_key)){
347	$label = $model->$label_key;
348	}
349	if(method_exists($model, $value_key)){
350	$value = call_user_func_array([$model, $value_key], []);
351	}elseif(property_exists($model, $value_key)){
352	$value = $model->$value_key;
353	}
354	if(isset($label) && isset($value)){
355	$options[] = ['value' => $value, 'label' => $label];
356	}
357	unset($value);
358	unset($label);
359	}
360	return $options;
361	}
362
363
364	public static function array_to_select_options(array $array, string $value_key, string $label_key): array{
365	if(empty($array)) return [];
366	$options = [];
367	foreach($array as $item){
368	if(isset($item[$value_key]) && isset($item[$label_key])) $options[$item[$value_key]] = $item[$label_key];
369	}
370	return $options;
371	}
372
373	public static function transform_flat_list_for_multi_select( array $flat_list ): array {
374	$result_list = [];
375
376	foreach ( $flat_list as $key => $value ) {
377	$result_list[] = [
378	'value' => $key,
379	'label' => $value
380	];
381	}
382
383	return $result_list;
384	}
385
386
387	/**
388	*
389	* Returns phone number in format +18888888888, strips all none plus characters and digits, prepends country code if provided
390	*
391	* @param string $number
392	* @param string $country_code
393	* @return string
394	*/
395	public static function sanitize_phone_number(string $number, string $country_code = ''): string{
396	if(empty($number)) return '';
397	$add_country_code = (substr($number, 0, 1) == '+') ? '+' : $country_code; // figure out if country code is missing
398	if(stripos($number, 'x') !== false) $number = substr($number, 0, stripos($number, 'x')); // strip extension
399
400	$formatted_phone = preg_replace('/[^\d]/', '', $number);
401	if(!empty($formatted_phone)){
402	return $add_country_code.$formatted_phone;
403	}else{
404	return '';
405	}
406	}
407
408	public static function get_countries_list(): array {
409	return [ "us" => "United States", "af" => "Afghanistan", "al" => "Albania", "dz" => "Algeria", "as" => "American Samoa", "ad" => "Andorra", "ao" => "Angola", "ai" => "Anguilla", "ag" => "Antigua and Barbuda", "ar" => "Argentina", "am" => "Armenia (Հայաստան)", "aw" => "Aruba", "ac" => "Ascension Island", "au" => "Australia", "at" => "Austria (Österreich)", "az" => "Azerbaijan (Azərbaycan)", "bs" => "Bahamas", "bh" => "Bahrain (‫البحرين‬‎)", "bd" => "Bangladesh (বাংলাদেশ)", "bb" => "Barbados", "by" => "Belarus (Беларусь)", "be" => "Belgium (België)", "bz" => "Belize", "bj" => "Benin (Bénin)", "bm" => "Bermuda", "bt" => "Bhutan (འབྲུག)", "bo" => "Bolivia", "ba" => "Bosnia and Herzegovina (Босна и Херцеговина)", "bw" => "Botswana", "br" => "Brazil (Brasil)", "io" => "British Indian Ocean Territory", "vg" => "British Virgin Islands", "bn" => "Brunei", "bg" => "Bulgaria (България)", "bf" => "Burkina Faso", "bi" => "Burundi (Uburundi)", "kh" => "Cambodia (កម្ពុជា)", "cm" => "Cameroon (Cameroun)", "ca" => "Canada", "cv" => "Cape Verde (Kabu Verdi)", "bq" => "Caribbean Netherlands", "ky" => "Cayman Islands", "cf" => "Central African Republic (République centrafricaine)", "td" => "Chad (Tchad)", "cl" => "Chile", "cn" => "China (中国)", "cx" => "Christmas Island", "cc" => "Cocos (Keeling) Islands", "co" => "Colombia", "km" => "Comoros (‫جزر الق�
410	ر‬‎)", "cd" => "Congo (DRC) (Jamhuri ya Kidemokrasia ya Kongo)", "cg" => "Congo (Republic) (Congo-Brazzaville)", "ck" => "Cook Islands", "cr" => "Costa Rica", "ci" => "Côte d’Ivoire", "hr" => "Croatia (Hrvatska)", "cu" => "Cuba", "cw" => "Curaçao", "cy" => "Cyprus (Κύπρος)", "cz" => "Czech Republic (Česká republika)", "dk" => "Denmark (Danmark)", "dj" => "Djibouti", "dm" => "Dominica", "do" => "Dominican Republic (República Dominicana)", "ec" => "Ecuador", "eg" => "Egypt (‫�
411	صر‬‎)", "sv" => "El Salvador", "gq" => "Equatorial Guinea (Guinea Ecuatorial)", "er" => "Eritrea", "ee" => "Estonia (Eesti)", "sz" => "Eswatini", "et" => "Ethiopia", "fk" => "Falkland Islands (Islas Malvinas)", "fo" => "Faroe Islands (Føroyar)", "fj" => "Fiji", "fi" => "Finland (Suomi)", "fr" => "France", "gf" => "French Guiana (Guyane française)", "pf" => "French Polynesia (Polynésie française)", "ga" => "Gabon", "gm" => "Gambia", "ge" => "Georgia (საქართველო)", "de" => "Germany (Deutschland)", "gh" => "Ghana (Gaana)", "gi" => "Gibraltar", "gr" => "Greece (Ελλάδα)", "gl" => "Greenland (Kalaallit Nunaat)", "gd" => "Grenada", "gp" => "Guadeloupe", "gu" => "Guam", "gt" => "Guatemala", "gg" => "Guernsey", "gn" => "Guinea (Guinée)", "gw" => "Guinea-Bissau (Guiné Bissau)", "gy" => "Guyana", "ht" => "Haiti", "hn" => "Honduras", "hk" => "Hong Kong (香港)", "hu" => "Hungary (Magyarország)", "is" => "Iceland (Ísland)", "in" => "India (भारत)", "id" => "Indonesia", "ir" => "Iran (‫ایران‬‎)", "iq" => "Iraq (‫العراق‬‎)", "ie" => "Ireland", "im" => "Isle of Man", "il" => "Israel (‫ישראל‬‎)", "it" => "Italy (Italia)", "jm" => "Jamaica", "jp" => "Japan (日本)", "je" => "Jersey", "jo" => "Jordan (‫الأردن‬‎)", "kz" => "Kazakhstan (Каза�
412	стан)", "ke" => "Kenya", "ki" => "Kiribati", "xk" => "Kosovo", "kw" => "Kuwait (‫الكويت‬‎)", "kg" => "Kyrgyzstan (Кыргызстан)", "la" => "Laos (ລາວ)", "lv" => "Latvia (Latvija)", "lb" => "Lebanon (‫لبنان‬‎)", "ls" => "Lesotho", "lr" => "Liberia", "ly" => "Libya (‫ليبيا‬‎)", "li" => "Liechtenstein", "lt" => "Lithuania (Lietuva)", "lu" => "Luxembourg", "mo" => "Macau (澳門)", "mk" => "North Macedonia (Македонија)", "mg" => "Madagascar (Madagasikara)", "mw" => "Malawi", "my" => "Malaysia", "mv" => "Maldives", "ml" => "Mali", "mt" => "Malta", "mh" => "Marshall Islands", "mq" => "Martinique", "mr" => "Mauritania (‫�
413	وريتانيا‬‎)", "mu" => "Mauritius (Moris)", "yt" => "Mayotte", "mx" => "Mexico (México)", "fm" => "Micronesia", "md" => "Moldova (Republica Moldova)", "mc" => "Monaco", "mn" => "Mongolia (Монгол)", "me" => "Montenegro (Crna Gora)", "ms" => "Montserrat", "ma" => "Morocco (‫ال�
414	غرب‬‎)", "mz" => "Mozambique (Moçambique)", "mm" => "Myanmar (Burma) (မြန်မာ)", "na" => "Namibia (Namibië)", "nr" => "Nauru", "np" => "Nepal (नेपाल)", "nl" => "Netherlands (Nederland)", "nc" => "New Caledonia (Nouvelle-Calédonie)", "nz" => "New Zealand", "ni" => "Nicaragua", "ne" => "Niger (Nijar)", "ng" => "Nigeria", "nu" => "Niue", "nf" => "Norfolk Island", "kp" => "North Korea (조선 민주주의 인민 공화국)", "mp" => "Northern Mariana Islands", "no" => "Norway (Norge)", "om" => "Oman (‫عُ�
415	ان‬‎)", "pk" => "Pakistan (‫پاکستان‬‎)", "pw" => "Palau", "ps" => "Palestine (‫فلسطين‬‎)", "pa" => "Panama (Panamá)", "pg" => "Papua New Guinea", "py" => "Paraguay", "pe" => "Peru (Perú)", "ph" => "Philippines", "pl" => "Poland (Polska)", "pt" => "Portugal", "pr" => "Puerto Rico", "qa" => "Qatar (‫قطر‬‎)", "re" => "Réunion (La Réunion)", "ro" => "Romania (România)", "ru" => "Russia (Россия)", "rw" => "Rwanda", "bl" => "Saint Barthélemy", "sh" => "Saint Helena", "kn" => "Saint Kitts and Nevis", "lc" => "Saint Lucia", "mf" => "Saint Martin (Saint-Martin (partie française))", "pm" => "Saint Pierre and Miquelon (Saint-Pierre-et-Miquelon)", "vc" => "Saint Vincent and the Grenadines", "ws" => "Samoa", "sm" => "San Marino", "st" => "São Tomé and Príncipe (São Tomé e Príncipe)", "sa" => "Saudi Arabia (‫ال�
416	�
417	لكة العربية السعودية‬‎)", "sn" => "Senegal (Sénégal)", "rs" => "Serbia (Србија)", "sc" => "Seychelles", "sl" => "Sierra Leone", "sg" => "Singapore", "sx" => "Sint Maarten", "sk" => "Slovakia (Slovensko)", "si" => "Slovenia (Slovenija)", "sb" => "Solomon Islands", "so" => "Somalia (Soomaaliya)", "za" => "South Africa", "kr" => "South Korea (대한민국)", "ss" => "South Sudan (‫جنوب السودان‬‎)", "es" => "Spain (España)", "lk" => "Sri Lanka (ශ්‍රී ලංකාව)", "sd" => "Sudan (‫السودان‬‎)", "sr" => "Suriname", "sj" => "Svalbard and Jan Mayen", "se" => "Sweden (Sverige)", "ch" => "Switzerland (Schweiz)", "sy" => "Syria (‫سوريا‬‎)", "tw" => "Taiwan (台灣)", "tj" => "Tajikistan", "tz" => "Tanzania", "th" => "Thailand (ไทย)", "tl" => "Timor-Leste", "tg" => "Togo", "tk" => "Tokelau", "to" => "Tonga", "tt" => "Trinidad and Tobago", "tn" => "Tunisia (‫تونس‬‎)", "tr" => "Turkey (Türkiye)", "tm" => "Turkmenistan", "tc" => "Turks and Caicos Islands", "tv" => "Tuvalu", "vi" => "U.S. Virgin Islands", "ug" => "Uganda", "ua" => "Ukraine (Україна)", "ae" => "United Arab Emirates (‫الإ�
418	ارات العربية ال�
419	تحدة‬‎)", "gb" => "United Kingdom", "uy" => "Uruguay", "uz" => "Uzbekistan (Oʻzbekiston)", "vu" => "Vanuatu", "va" => "Vatican City (Città del Vaticano)", "ve" => "Venezuela", "vn" => "Vietnam (Việt Nam)", "wf" => "Wallis and Futuna (Wallis-et-Futuna)", "eh" => "Western Sahara (‫الصحراء الغربية‬‎)", "ye" => "Yemen (‫الي�
420	ن‬‎)", "zm" => "Zambia", "zw" => "Zimbabwe", "ax" => "�
421	land Islands", ];
422	}
423
424	public static function is_date_valid($date_string){
425	return (bool)strtotime($date_string);
426	}
427
428	public static function build_os_params($params = array(), string $nonce_action = ''){
429	if(!empty($nonce_action)){
430	$params['_wpnonce'] = wp_create_nonce($nonce_action);
431	}
432	return http_build_query($params);
433	}
434
435
436	public static function get_user_ip() : string{
437	if ( ! empty( $_SERVER['HTTP_CLIENT_IP'] ) ){
438	$ip = sanitize_text_field(wp_unslash($_SERVER['HTTP_CLIENT_IP']));
439	}elseif ( ! empty( $_SERVER['HTTP_X_FORWARDED_FOR'] ) ){
440	$ip = sanitize_text_field(wp_unslash($_SERVER['HTTP_X_FORWARDED_FOR']));
441	}else{
442	$ip = sanitize_text_field(wp_unslash($_SERVER['REMOTE_ADDR'] ?? ''));
443	}
444
445	// Sanitize the IP address
446	$ip = filter_var( $ip, FILTER_VALIDATE_IP );
447
448	if ( $ip === false ) {
449	// Handle invalid IP case
450	$ip = 'n/a';
451	}
452
453	return $ip;
454	}
455
456	public static function create_nonce($string = ''){
457	return wp_create_nonce( 'latepoint_'.$string );
458	}
459
460	public static function verify_nonce($nonce, $string = ''){
461	return wp_verify_nonce( $nonce, 'latepoint_'.$string );
462	}
463
464	public static function obfuscate_license(string $license_key): string {
465	return preg_replace_callback('/-(.*)/', function($matches) {
466	return '-' . str_repeat('*', strlen($matches[1]));
467	}, $license_key);
468	}
469
470	public static function generate_form_id(): string {
471	return 'new_'.self::random_text();
472	}
473
474	public static function pro_feature_block(string $label = '', string $label_code = '') : string {
475	$label = !empty($label) ? $label : __('Requires upgrade to a premium version', 'latepoint');
476	$html = '<a href="'.esc_url(LATEPOINT_UPGRADE_URL).'" class="os-add-box" >
477	<div class="add-box-graphic-w"><div class="add-box-plus"><i class="latepoint-icon latepoint-icon-plus4"></i></div></div>
478	<div class="add-box-label">'.esc_html($label).'</div>
479	</a>';
480	/**
481	* PRO Features block
482	*
483	* @since 5.1.2
484	* @hook latepoint_pro_feature_block_html
485	*
486	* @param {string} $html html of a block
487	* @param {string} $label label that goes inside
488	* @param {string} $label_code code used to determine where the block is shown
489	* @returns {string} The filtered html of a block
490	*/
491	return apply_filters('latepoint_pro_feature_block_html', $html, $label, $label_code);
492	}
493
494	public static function generate_key_to_manage() : string {
495	return bin2hex( random_bytes( 18 ) );
496	}
497
498	public static function get_color_for_variable_by_index($index) : string {
499	$colors = self::get_colors_for_variables();
500	return $colors[$index] ?? '#eee';
501	}
502
503	public static function get_colors_for_variables() : array {
504	$colors = [ '#b6ffc8', '#ffbbbb', '#cbc5ff', '#ffe2a3', '#ffbfe2', '#6dffe3', '#abe4ff', '#eee' ];
505	/**
506	* Generate colors to be used for variables
507	*
508	* @since 5.1.3
509	* @hook latepoint_get_colors_for_variables
510	*
511	* @param {array} $colors array of colors
512	* @returns {array} The filtered array of colors
513	*/
514	return apply_filters('latepoint_get_colors_for_variables', $colors);
515	}
516
517	public static function generate_css_for_clean_layout() : string {
518	$html = '';
519	$default_css_files = ['latepoint-main-front'];
520	$css_files = apply_filters('latepoint_clean_layout_css_files', $default_css_files);
521	global $wp_styles;
522
523	foreach ( $css_files as $handle ){
524	if(!isset($wp_styles->registered[$handle])) continue;
525	$script_url = $wp_styles->registered[$handle]->src;
526	$script_ver = $wp_styles->registered[$handle]->ver;
527	$full_script_url = $script_url . ($script_ver ? '?ver=' . $script_ver : '');
528
529	$html.= '<link rel="stylesheet" href="'.esc_url( $full_script_url ).'" media="all"/>';
530	if (isset($wp_styles->registered[$handle]->extra['after']) && !empty($wp_styles->registered[$handle]->extra['after'])) {
531	$html.= "<style id='{$handle}-inline-css'>\n";
532	if (is_array($wp_styles->registered[$handle]->extra['after'])) {
533	foreach ($wp_styles->registered[$handle]->extra['after'] as $inline_style) {
534	$html.= $inline_style . "\n";
535	}
536	} else {
537	$html.= $wp_styles->registered[$handle]->extra['after'] . "\n";
538	}
539	$html.= "</style>";
540	}
541	}
542	return $html;
543	}
544
545	public static function generate_js_for_clean_layout() : string {
546	$html = '';
547	$default_js_files = ['jquery-core', 'jquery-migrate', 'latepoint-main-front', 'latepoint-vendor-front'];
548	if ( OsPaymentsHelper::is_payment_processor_enabled( OsStripeConnectHelper::$processor_code ) ) {
549	$default_js_files[] = 'stripe';
550	}
551	$js_files = apply_filters('latepoint_clean_layout_js_files', $default_js_files);
552	global $wp_scripts;
553
554	foreach ( $js_files as $handle ){
555	if(!isset($wp_scripts->registered[$handle])) continue;
556	$script_url = $wp_scripts->registered[$handle]->src;
557	$script_ver = $wp_scripts->registered[$handle]->ver;
558	$full_script_url = $script_url . ($script_ver ? '?ver=' . $script_ver : '');
559	$html.= '<script id="'.esc_attr( $handle ).'" src="'.esc_url( $full_script_url ).'" defer="defer"></script>';
560	if (isset($wp_scripts->registered[$handle]->extra['data']) && !empty($wp_scripts->registered[$handle]->extra['data'])) {
561	$html.= "<script type='text/javascript'>\n";
562	$html.= $wp_scripts->registered[$handle]->extra['data'] . "\n";
563	$html.= "</script>\n";
564	}
565	}
566	$inline_scripts = apply_filters('latepoint_clean_layout_inline_scripts', []);
567	if($inline_scripts){
568	foreach($inline_scripts as $script){
569	$html.= '<script>'.$script.'</script>';
570	}
571	}
572	return $html;
573	}
574	}