<?php
/**
* __ _ ___ ___ ___ ___ ___ ____ _ __ ___ ___
* / _` |/ / / __/ _ \ / _ \ / / / __/| '_ ` _ \ / /
* | (_| |\ \| (_| (_) | (_) |\ \ | (__ | | | | | |\ \
* \__,_|/__/ \___\___/ \___/ /__/ \___\|_| |_| |_|/__/
*
*
*************************************************************************************
* @ASCOOS-NAME : ASCOOS CMS 24' *
* @ASCOOS-VERSION : 24.0.0 *
* @ASCOOS-CATEGORY : Kernel (Frontend and Administration Side) *
* @ASCOOS-CREATOR : Drogidis Christos *
* @ASCOOS-SITE : www.ascoos.com *
* @ASCOOS-LICENSE : [Commercial] http://docs.ascoos.com/lics/ascoos/AGL-F.html *
* @ASCOOS-COPYRIGHT : Copyright (c) 2007 - 2023, AlexSoft Software. *
*************************************************************************************
*
* @package : ASCOOS CMS - phpBCL
* @subpackage : Core Compatibilities Manager for PHP < 7.3.0
* @source : /phpBCL/src/compat/compat_php73x.php
* @version : 1.1.3
* @created : 2021-12-07 01:20:00 UTC+3
* @updated : 2024-10-22 07:00:00 UTC+3
* @author : Drogidis Christos
* @authorSite : www.alexsoft.gr
*/
/**
* ++ 7.3.0 Performs a full case fold conversion which removes case distinctions present in the string.
* This is used for caseless matching. This may change the length of the string. Available since PHP 7.3.
*/
if (!defined('MB_CASE_FOLD')) define('MB_CASE_FOLD', 3);
/**
* ++ 7.3.0 Performs simple upper-case fold conversion. This does not change the length of the string. Available as of PHP 7.3.
*/
if (!defined('MB_CASE_UPPER_SIMPLE')) define('MB_CASE_UPPER_SIMPLE', 4);
/**
* ++ 7.3.0 Performs a simple lower-case fold conversion. This does not change the length of the string. Available as of PHP 7.3.
*/
if (!defined('MB_CASE_LOWER_SIMPLE')) define('MB_CASE_LOWER_SIMPLE', 5);
/**
* ++ 7.3.0 Performs simple title-case fold conversion. This does not change the length of the string. Available as of PHP 7.3.
*/
if (!defined('MB_CASE_TITLE_SIMPLE')) define('MB_CASE_TITLE_SIMPLE', 6);
/**
* ++ 7.3.0 Performs a simple case fold conversion which removes case distinctions present in the string.
* This is used for caseless matching. This does not change the length of the string.
* Used by case-insensitive operations internally by the MBString extension. Available as of PHP 7.3.
*/
if (!defined('MB_CASE_FOLD_SIMPLE')) define('MB_CASE_FOLD_SIMPLE', 7);
/**
* If the function [ array_key_first ] does not exist then we create it.
* ++ 7.3.0 ---- https://www.php.net/manual/en/function.array-key-first.php
*/
if (!function_exists('array_key_first'))
{
/**
* Get the first key of the given array without affecting the internal array pointer.
*
* @link https://www.php.net/manual/en/function.array-key-first.php
*
* @param array $array An array.
*
* @return int|string|null Returns the first key of array if the array is not empty; null otherwise.
*/
function array_key_first($array)
{
$errors = array(
'array_key_first(): expects parameter 1 to be array, '.gettype($array).' given',
'array_key_first(): Parameter 1 cannot be empty'
);
/******************
* Check for Errors
*****************/
if (!is_array($array)) {
trigger_error($errors[0], E_USER_WARNING);
return null;
}
if (!empty($array)) {
foreach($array as $key => $unused) {
return $key;
}
} else {
trigger_error($errors[1], E_USER_WARNING);
return null;
}
return null;
}
}
/**
* If the function [ array_key_last ] does not exist then we create it.
* ++ 7.3.0 ---- https://www.php.net/manual/en/function.array-key-last.php
*/
if (!function_exists('array_key_last'))
{
/**
* Gets the last key of an array
*
* Get the last key of the given array without affecting the internal array pointer.
*
* @link https://www.php.net/manual/en/function.array-key-last.php
*
* @param array $array An array.
*
* @return int|string|null Returns the last key of array if the array is not empty; null otherwise.
*/
function array_key_last($array)
{
$errors = array(
'array_key_last(): expects parameter 1 to be array, '.gettype($array).' given',
'array_key_last(): Parameter 1 cannot be empty'
);
/******************
* Check for Errors
*****************/
if (!is_array($array)) {
trigger_error($errors[0], E_USER_WARNING);
return null;
}
if( !empty($array) ) {
return key(array_slice($array, -1, 1, true));
} else {
trigger_error($errors[1], E_USER_WARNING);
return null;
}
//return null;
}
}
/**
* If the function [ is_countable ] does not exist then we create it.
* ++ 7.3.0 ---- https://www.php.net/manual/en/function.is-countable.php
*/
if (!function_exists('is_countable')) {
/**
* Verify that the contents of a variable is a countable value
*
* Verify that the contents of a variable is an array or an object implementing Countable
*
* @link https://www.php.net/manual/en/function.is-countable.php
*
* @param mixed $value The value to check
*
* @return bool Returns true if value is countable, false otherwise.
*/
function is_countable($value)
{
return is_array($value) || (is_object($value) && ($value instanceof Countable || $value instanceof ResourceBundle || $value instanceof SimpleXmlElement || $value instanceof ArrayIterator));
}
}
?>
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