484 lines
12 KiB
PHP
484 lines
12 KiB
PHP
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<?php
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/**
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* Nepali Date class
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*
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* @author Nilambar Sharma <nilambar@outlook.com>
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* @copyright 2020 Nilambar Sharma
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*
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* @package NepaliDate
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*/
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namespace Nilambar\NepaliDate;
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/**
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* NepaliDate class.
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*
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* @since 1.0.0
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*/
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class NepaliDate
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{
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/**
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* NepaliCalendar object.
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*
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* @since 1.0.0
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*
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* @var NepaliCalendar
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*/
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protected $calendar;
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/**
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* Constructor.
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*
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* @since 1.0.0
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*/
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public function __construct()
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{
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$this->calendar = new NepaliCalendar();
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}
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/**
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* Convert AD date to BS.
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*
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* @since 1.0.0
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*
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* @param int $y Year.
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* @param int $m Month.
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* @param int $d Day.
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* @return array Converted date.
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*/
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public function convertAdToBs($y, $m, $d)
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{
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$output = array();
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$date = $this->validateDate($y, $m, $d, 'ad');
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if (! empty($date)) {
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$output = $this->calendar->convertEnglishToNepali($y, $m, $d);
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}
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return $output;
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}
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/**
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* Convert BS date to AD.
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*
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* @since 1.0.0
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*
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* @param int $y Year.
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* @param int $m Month.
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* @param int $d Day.
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* @return array Converted date.
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*/
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public function convertBsToAd($y, $m, $d)
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{
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$output = array();
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$date = $this->validateDate($y, $m, $d, 'bs');
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if (! empty($date)) {
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$output = $this->calendar->convertNepaliToEnglish($y, $m, $d);
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}
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return $output;
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}
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/**
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* Get formatted date.
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*
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* @since 1.0.0
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*
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* @param array $date Date details.
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* @param string $format Format.
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* @return string Formatted date.
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*/
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public function getFormattedDate($date, $format)
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{
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return strtr($format, $date);
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}
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/**
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* Get date details by given date.
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*
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* @since 1.0.0
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*
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* @param int $y Year.
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* @param int $m Month.
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* @param int $d Day.
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* @param string $type Type.
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* @param string $language Language.
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* @return array Date details.
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*/
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public function getDetails($y, $m, $d, $type, $language = 'en')
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{
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$output = array();
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if ('bs' === $type) {
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$date = $this->validateDate($y, $m, $d, 'bs');
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if ($date) {
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$output = $this->getDateDetails($date, $language);
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}
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} elseif ('ad' === $type) {
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$date = $this->validateDate($y, $m, $d, 'ad');
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if ($date) {
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$new_date = $this->calendar->convertEnglishToNepali($y, $m, $d);
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$output = $this->getDateDetails($new_date, $language);
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}
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}
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return $output;
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}
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/**
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* Validate date.
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*
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* @since 1.0.0
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*
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* @param int $y Year.
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* @param int $m Month.
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* @param int $d Day.
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* @param string $type Type.
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* @return array Date detail.
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*/
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public function validateDate($y, $m, $d, $type)
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{
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$output = array();
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if ('bs' === $type) {
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$new_date = $this->calendar->convertNepaliToEnglish($y, $m, $d);
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if (is_array($new_date) && ! empty($new_date)) {
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$temp_date = $this->calendar->convertEnglishToNepali(
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$new_date['year'],
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$new_date['month'],
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$new_date['day']
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);
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if (is_array($temp_date) && ! empty($temp_date)) {
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if (intval($y) === intval($temp_date['year'])
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&& intval($m) === intval($temp_date['month'])
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&& intval($d) === intval($temp_date['day'])) {
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$output = $temp_date;
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}
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}
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}
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} else {
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$new_date = $this->calendar->convertEnglishToNepali($y, $m, $d);
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if (is_array($new_date) && ! empty($new_date)) {
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$temp_date = $this->calendar->convertNepaliToEnglish(
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$new_date['year'],
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$new_date['month'],
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$new_date['day']
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);
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if (is_array($temp_date) && ! empty($temp_date)) {
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if (intval($y) === intval($temp_date['year'])
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&& intval($m) === intval($temp_date['month'])
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&& intval($d) === intval($temp_date['day'])) {
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$output = $temp_date;
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}
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}
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}
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}
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return $output;
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}
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/**
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* Get BS date details.
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*
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* @since 1.0.0
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*
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* @param array $date Date in BS.
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* @param string $language Language.
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* @return array Date details.
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*/
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private function getDateDetails($date, $language = 'en')
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{
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$output = array();
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// Year two digit.
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$year2 = substr($date['year'], -2);
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if ('np' === $language) {
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$output['Y'] = $this->getNepaliNumber($date['year']);
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$output['y'] = $this->getNepaliNumber($year2);
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$output['j'] = $this->getNepaliNumber($date['day']);
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$output['d'] = $this->getNepaliNumber($date['day'], true);
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$output['F'] = $this->getMonthText($date['month'], $language);
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$output['n'] = $this->getNepaliNumber($date['month']);
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$output['m'] = $this->getNepaliNumber($date['month'], true);
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$output['l'] = $this->getNepaliDayText($date['weekday']);
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$output['D'] = $this->getNepaliDayText($date['weekday'], 'D');
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} else {
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$output['Y'] = (string) $date['year'];
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$output['y'] = $year2;
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$output['j'] = (string) $date['day'];
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$output['d'] = str_pad($date['day'], 2, '0', STR_PAD_LEFT);
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$output['F'] = $this->getMonthText($date['month'], $language);
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$output['n'] = (string) $date['month'];
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$output['m'] = str_pad($date['month'], 2, '0', STR_PAD_LEFT);
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$output['l'] = $this->getEnglishDayText($date['weekday']);
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$output['D'] = $this->getEnglishDayText($date['weekday'], 'D');
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}
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return $output;
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}
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/**
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* Get Nepali number.
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*
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* @since 1.0.0
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*
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* @param int $number Number.
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* @param bool $padding Whether to do padding or not.
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* @param int $length Padding length.
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* @return string Translated number.
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*/
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private function getNepaliNumber($number, $padding = false, $length = 2)
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{
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$new_numbers = array();
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$digits = array( '०', '१', '२', '३', '४', '५', '६', '७', '८', '९' );
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$num_arr = str_split($number);
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$cnt = count($num_arr);
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for ($i = 0; $i < $cnt; $i++) {
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$new_numbers[ $i ] = $digits[ $num_arr[ $i ] ];
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}
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if (true === $padding) {
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$remaining = $length - $cnt;
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if ($remaining > 0) {
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for ($j = 0; $j < $remaining; $j++) {
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array_unshift($new_numbers, $digits[0]);
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}
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}
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}
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return implode('', $new_numbers);
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}
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/**
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* Get Nepali day text.
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*
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* @since 1.0.0
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*
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* @param int $day Day in number.
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* @param string $format Format.
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* @return string Week text.
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*/
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private function getNepaliDayText($day, $format = 'l')
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{
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$output = '';
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$details = $this->getNepaliWeekDetails();
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if (isset($details[ $day ][ $format ])) {
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$output = $details[ $day ][ $format ];
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}
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return $output;
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}
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/**
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* Get English day text.
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*
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* @since 1.0.0
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*
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* @param int $day Day in number.
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* @param string $format Format.
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* @return string Week text.
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*/
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private function getEnglishDayText($day, $format = 'l')
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{
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$output = '';
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$details = $this->getEnglishWeekDetails();
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if (isset($details[ $day ][ $format ])) {
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$output = $details[ $day ][ $format ];
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}
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return $output;
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}
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/**
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* Get month text.
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*
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* @since 1.0.0
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*
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* @param int $month Month in number.
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* @param string $language Language.
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* @return string Month text.
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*/
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private function getMonthText($month, $language = 'en')
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{
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$output = '';
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$details = $this->getNepaliMonthDetails();
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if (isset($details[ $month ][ $language ])) {
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$output = $details[ $month ][ $language ];
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}
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return $output;
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}
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/**
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* Get month details.
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*
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* @since 1.0.0
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*
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* @return array Month details.
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*/
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private function getNepaliMonthDetails()
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{
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$output = array(
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'1' => array(
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'en' => 'Baishakh',
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'np' => 'बैसाख',
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),
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'2' => array(
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'en' => 'Jeth',
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'np' => 'जेठ',
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),
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'3' => array(
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'en' => 'Ashar',
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'np' => 'असार',
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),
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'4' => array(
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'en' => 'Shrawan',
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'np' => 'श्रावन',
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),
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'5' => array(
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'en' => 'Bhadra',
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'np' => 'भाद्र',
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),
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'6' => array(
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'en' => 'Ashoj',
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'np' => 'असोज',
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),
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'7' => array(
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'en' => 'Kartik',
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'np' => 'कार्तिक',
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),
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'8' => array(
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'en' => 'Mangshir',
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'np' => 'मंसिर',
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),
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'9' => array(
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'en' => 'Poush',
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'np' => 'पुष',
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),
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'10' => array(
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'en' => 'Magh',
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'np' => 'माघ',
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),
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'11' => array(
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'en' => 'Falgun',
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|
|
'np' => 'फाल्गुण',
|
|||
|
|
),
|
|||
|
|
'12' => array(
|
|||
|
|
'en' => 'Chaitra',
|
|||
|
|
'np' => 'चैत्र',
|
|||
|
|
),
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
return $output;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* Get Nepali week details.
|
|||
|
|
*
|
|||
|
|
* @since 1.0.0
|
|||
|
|
*
|
|||
|
|
* @return array Week details.
|
|||
|
|
*/
|
|||
|
|
private function getNepaliWeekDetails()
|
|||
|
|
{
|
|||
|
|
$output = array(
|
|||
|
|
'1' => array(
|
|||
|
|
'l' => 'आइतबार',
|
|||
|
|
'D' => 'आइत',
|
|||
|
|
),
|
|||
|
|
'2' => array(
|
|||
|
|
'l' => 'सोमबार',
|
|||
|
|
'D' => 'सोम',
|
|||
|
|
),
|
|||
|
|
'3' => array(
|
|||
|
|
'l' => 'मंगलबार',
|
|||
|
|
'D' => 'मंगल',
|
|||
|
|
),
|
|||
|
|
'4' => array(
|
|||
|
|
'l' => 'बुधबार',
|
|||
|
|
'D' => 'बुध',
|
|||
|
|
),
|
|||
|
|
'5' => array(
|
|||
|
|
'l' => 'बिहिबार',
|
|||
|
|
'D' => 'बिहि',
|
|||
|
|
),
|
|||
|
|
'6' => array(
|
|||
|
|
'l' => 'शुक्रबार',
|
|||
|
|
'D' => 'शुक्र',
|
|||
|
|
),
|
|||
|
|
'7' => array(
|
|||
|
|
'l' => 'शनिबार',
|
|||
|
|
'D' => 'शनि',
|
|||
|
|
),
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
return $output;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* Get English week details.
|
|||
|
|
*
|
|||
|
|
* @since 1.0.0
|
|||
|
|
*
|
|||
|
|
* @return array Week details.
|
|||
|
|
*/
|
|||
|
|
private function getEnglishWeekDetails()
|
|||
|
|
{
|
|||
|
|
$output = array(
|
|||
|
|
'1' => array(
|
|||
|
|
'l' => 'Sunday',
|
|||
|
|
'D' => 'Sun',
|
|||
|
|
),
|
|||
|
|
'2' => array(
|
|||
|
|
'l' => 'Monday',
|
|||
|
|
'D' => 'Mon',
|
|||
|
|
),
|
|||
|
|
'3' => array(
|
|||
|
|
'l' => 'Tuesday',
|
|||
|
|
'D' => 'Tue',
|
|||
|
|
),
|
|||
|
|
'4' => array(
|
|||
|
|
'l' => 'Wednesday',
|
|||
|
|
'D' => 'Wed',
|
|||
|
|
),
|
|||
|
|
'5' => array(
|
|||
|
|
'l' => 'Thursday',
|
|||
|
|
'D' => 'Thu',
|
|||
|
|
),
|
|||
|
|
'6' => array(
|
|||
|
|
'l' => 'Friday',
|
|||
|
|
'D' => 'Fri',
|
|||
|
|
),
|
|||
|
|
'7' => array(
|
|||
|
|
'l' => 'Saturday',
|
|||
|
|
'D' => 'Sat',
|
|||
|
|
),
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
return $output;
|
|||
|
|
}
|
|||
|
|
}
|