Developer
<?php
/**
* Hoa
*
*
* @license
*
* New BSD License
*
* Copyright © 2007-2017, Hoa community. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the Hoa nor the names of its contributors may be
* used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
namespace Psy\Readline\Hoa;
/**
* This class represents a UTF-8 string.
* Please, see:
* * http://www.ietf.org/rfc/rfc3454.txt,
* * http://unicode.org/reports/tr9/,
* * http://www.unicode.org/Public/6.0.0/ucd/UnicodeData.txt.
*/
class Ustring
{
/**
* Check if ext/mbstring is available.
*/
public static function checkMbString(): bool
{
return \function_exists('mb_substr');
}
/**
* Get the number of column positions of a wide-character.
*
* This is a PHP implementation of wcwidth() and wcswidth() (defined in IEEE
* Std 1002.1-2001) for Unicode, by Markus Kuhn. Please, see
* http://www.cl.cam.ac.uk/~mgk25/ucs/wcwidth.c.
*
* The wcwidth(wc) function shall either return 0 (if wc is a null
* wide-character code), or return the number of column positions to be
* occupied by the wide-character code wc, or return -1 (if wc does not
* correspond to a printable wide-character code).
*/
public static function getCharWidth(string $char): int
{
$char = (string) $char;
$c = static::toCode($char);
// Test for 8-bit control characters.
if (0x0 === $c) {
return 0;
}
if (0x20 > $c || (0x7F <= $c && $c < 0xA0)) {
return -1;
}
// Non-spacing characters.
if (0xAD !== $c &&
0 !== \preg_match('#^[\p{Mn}\p{Me}\p{Cf}\x{1160}-\x{11ff}\x{200b}]#u', $char)) {
return 0;
}
// If we arrive here, $c is not a combining C0/C1 control character.
return 1 +
(0x1100 <= $c &&
(0x115F >= $c || // Hangul Jamo init. consonants
0x2329 === $c || 0x232A === $c ||
(0x2E80 <= $c && 0xA4CF >= $c &&
0x303F !== $c) || // CJK…Yi
(0xAC00 <= $c && 0xD7A3 >= $c) || // Hangul Syllables
(0xF900 <= $c && 0xFAFF >= $c) || // CJK Compatibility Ideographs
(0xFE10 <= $c && 0xFE19 >= $c) || // Vertical forms
(0xFE30 <= $c && 0xFE6F >= $c) || // CJK Compatibility Forms
(0xFF00 <= $c && 0xFF60 >= $c) || // Fullwidth Forms
(0xFFE0 <= $c && 0xFFE6 >= $c) ||
(0x20000 <= $c && 0x2FFFD >= $c) ||
(0x30000 <= $c && 0x3FFFD >= $c)));
}
/**
* Check whether the character is printable or not.
*/
public static function isCharPrintable(string $char): bool
{
return 1 <= static::getCharWidth($char);
}
/**
* Get a decimal code representation of a specific character.
*/
public static function toCode(string $char): int
{
$char = (string) $char;
$code = \ord($char[0]);
$bytes = 1;
if (!($code & 0x80)) { // 0xxxxxxx
return $code;
}
if (($code & 0xE0) === 0xC0) { // 110xxxxx
$bytes = 2;
$code = $code & ~0xC0;
} elseif (($code & 0xF0) === 0xE0) { // 1110xxxx
$bytes = 3;
$code = $code & ~0xE0;
} elseif (($code & 0xF8) === 0xF0) { // 11110xxx
$bytes = 4;
$code = $code & ~0xF0;
}
for ($i = 2; $i <= $bytes; $i++) { // 10xxxxxx
$code = ($code << 6) + (\ord($char[$i - 1]) & ~0x80);
}
return $code;
}
}
Developer
Welcome to the Kueue Pay Payment Gateway Solutions Developer API Documentation. This comprehensive guide will empower you to seamlessly integrate our advanced payment gateway into your website, enhancing your customers’ payment experience and enabling efficient transaction processing. The Kueue Pay Developer API is designed for developers and entrepreneurs who seek simplicity, security, and reliability in their payment processing solutions.
The Kueue Pay Developer API allows you to seamlessly integrate Kueue Pay’s Payment Gateway Solutions into your website, enabling secure and efficient debit and credit card transactions. With our API, you can initiate payments, check payment statuses, and even process refunds, all while ensuring a smooth and streamlined payment experience for your customers.