Gecko [ gandhischool.edu.np ]

Name	Size	Permission
Calendar.php	12.12 KB	-rw-rw-r--
ConfigHelper.php	617 B	-rw-rw-r--
Constant.php	446 B	-rw-rw-r--
DateHelper.php	15.22 KB	-rw-rw-r--
Helper.php	4.03 KB	-rw-rw-r--
NepaliDateHelper.php	19.86 KB	-rw-rw-r--
NepaliNumberHelper.php	5.15 KB	-rw-rw-r--
OTPHelper.php	2.34 KB	-rw-rw-r--
ProjectHelper.php	17.89 KB	-rw-rw-r--

Code Editor : NepaliDateHelper.php

<?php

namespace App\Helpers;

use Illuminate\Support\Str;

class NepaliDateHelper
{
    private $bs = array(
        0 => array(2000, 30, 32, 31, 32, 31, 30, 30, 30, 29, 30, 29, 31),
        1 => array(2001, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30),
        2 => array(2002, 31, 31, 32, 32, 31, 30, 30, 29, 30, 29, 30, 30),
        3 => array(2003, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31),
        4 => array(2004, 30, 32, 31, 32, 31, 30, 30, 30, 29, 30, 29, 31),
        5 => array(2005, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30),
        6 => array(2006, 31, 31, 32, 32, 31, 30, 30, 29, 30, 29, 30, 30),
        7 => array(2007, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31),
        8 => array(2008, 31, 31, 31, 32, 31, 31, 29, 30, 30, 29, 29, 31),
        9 => array(2009, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30),
        10 => array(2010, 31, 31, 32, 32, 31, 30, 30, 29, 30, 29, 30, 30),
        11 => array(2011, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31),
        12 => array(2012, 31, 31, 31, 32, 31, 31, 29, 30, 30, 29, 30, 30),
        13 => array(2013, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30),
        14 => array(2014, 31, 31, 32, 32, 31, 30, 30, 29, 30, 29, 30, 30),
        15 => array(2015, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31),
        16 => array(2016, 31, 31, 31, 32, 31, 31, 29, 30, 30, 29, 30, 30),
        17 => array(2017, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30),
        18 => array(2018, 31, 32, 31, 32, 31, 30, 30, 29, 30, 29, 30, 30),
        19 => array(2019, 31, 32, 31, 32, 31, 30, 30, 30, 29, 30, 29, 31),
        20 => array(2020, 31, 31, 31, 32, 31, 31, 30, 29, 30, 29, 30, 30),
        21 => array(2021, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30),
        22 => array(2022, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 30),
        23 => array(2023, 31, 32, 31, 32, 31, 30, 30, 30, 29, 30, 29, 31),
        24 => array(2024, 31, 31, 31, 32, 31, 31, 30, 29, 30, 29, 30, 30),
        25 => array(2025, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30),
        26 => array(2026, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31),
        27 => array(2027, 30, 32, 31, 32, 31, 30, 30, 30, 29, 30, 29, 31),
        28 => array(2028, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30),
        29 => array(2029, 31, 31, 32, 31, 32, 30, 30, 29, 30, 29, 30, 30),
        30 => array(2030, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31),
        31 => array(2031, 30, 32, 31, 32, 31, 30, 30, 30, 29, 30, 29, 31),
        32 => array(2032, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30),
        33 => array(2033, 31, 31, 32, 32, 31, 30, 30, 29, 30, 29, 30, 30),
        34 => array(2034, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31),
        35 => array(2035, 30, 32, 31, 32, 31, 31, 29, 30, 30, 29, 29, 31),
        36 => array(2036, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30),
        37 => array(2037, 31, 31, 32, 32, 31, 30, 30, 29, 30, 29, 30, 30),
        38 => array(2038, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31),
        39 => array(2039, 31, 31, 31, 32, 31, 31, 29, 30, 30, 29, 30, 30),
        40 => array(2040, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30),
        41 => array(2041, 31, 31, 32, 32, 31, 30, 30, 29, 30, 29, 30, 30),
        42 => array(2042, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31),
        43 => array(2043, 31, 31, 31, 32, 31, 31, 29, 30, 30, 29, 30, 30),
        44 => array(2044, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30),
        45 => array(2045, 31, 32, 31, 32, 31, 30, 30, 29, 30, 29, 30, 30),
        46 => array(2046, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31),
        47 => array(2047, 31, 31, 31, 32, 31, 31, 30, 29, 30, 29, 30, 30),
        48 => array(2048, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30),
        49 => array(2049, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 30),
        50 => array(2050, 31, 32, 31, 32, 31, 30, 30, 30, 29, 30, 29, 31),
        51 => array(2051, 31, 31, 31, 32, 31, 31, 30, 29, 30, 29, 30, 30),
        52 => array(2052, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30),
        53 => array(2053, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 30),
        54 => array(2054, 31, 32, 31, 32, 31, 30, 30, 30, 29, 30, 29, 31),
        55 => array(2055, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30),
        56 => array(2056, 31, 31, 32, 31, 32, 30, 30, 29, 30, 29, 30, 30),
        57 => array(2057, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31),
        58 => array(2058, 30, 32, 31, 32, 31, 30, 30, 30, 29, 30, 29, 31),
        59 => array(2059, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30),
        60 => array(2060, 31, 31, 32, 32, 31, 30, 30, 29, 30, 29, 30, 30),
        61 => array(2061, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31),
        62 => array(2062, 30, 32, 31, 32, 31, 31, 29, 30, 29, 30, 29, 31),
        63 => array(2063, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30),
        64 => array(2064, 31, 31, 32, 32, 31, 30, 30, 29, 30, 29, 30, 30),
        65 => array(2065, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31),
        66 => array(2066, 31, 31, 31, 32, 31, 31, 29, 30, 30, 29, 29, 31),
        67 => array(2067, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30),
        68 => array(2068, 31, 31, 32, 32, 31, 30, 30, 29, 30, 29, 30, 30),
        69 => array(2069, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31),
        70 => array(2070, 31, 31, 31, 32, 31, 31, 29, 30, 30, 29, 30, 30),
        71 => array(2071, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30),
        72 => array(2072, 31, 32, 31, 32, 31, 30, 30, 29, 30, 29, 30, 30),
        73 => array(2073, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31),
        74 => array(2074, 31, 31, 31, 32, 31, 31, 30, 29, 30, 29, 30, 30),
        75 => array(2075, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30),
        76 => array(2076, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 30),
        77 => array(2077, 31, 32, 31, 32, 31, 30, 30, 30, 29, 30, 29, 31),
        78 => array(2078, 31, 31, 31, 32, 31, 31, 30, 29, 30, 29, 30, 30),
        79 => array(2079, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30),
        80 => array(2080, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 30),
        81 => array(2081, 31, 31, 32, 32, 31, 30, 30, 30, 29, 30, 30, 30),
        82 => array(2082, 30, 32, 31, 32, 31, 30, 30, 30, 29, 30, 30, 30),
        83 => array(2083, 31, 31, 32, 31, 31, 30, 30, 30, 29, 30, 30, 30),
        84 => array(2084, 31, 31, 32, 31, 31, 30, 30, 30, 29, 30, 30, 30),
        85 => array(2085, 31, 32, 31, 32, 30, 31, 30, 30, 29, 30, 30, 30),
        86 => array(2086, 30, 32, 31, 32, 31, 30, 30, 30, 29, 30, 30, 30),
        87 => array(2087, 31, 31, 32, 31, 31, 31, 30, 30, 29, 30, 30, 30),
        88 => array(2088, 30, 31, 32, 32, 30, 31, 30, 30, 29, 30, 30, 30),
        89 => array(2089, 30, 32, 31, 32, 31, 30, 30, 30, 29, 30, 30, 30),
        90 => array(2090, 30, 32, 31, 32, 31, 30, 30, 30, 29, 30, 30, 30)
    );

private $nep_date = array('year' => '', 'month' => '', 'date' => '', 'day' => '', 'nmonth' => '', 'num_day' => '');
    public $debug_info = "";

/**
     * Calculates wheather english year is leap year or not
     *
     * @param integer $year
     * @return boolean
     */
    public function is_leap_year($year)
    {
        $a = $year;
        if ($a % 100 == 0) {
            if ($a % 400 == 0) {
                return true;
            } else {
                return false;
            }
        } else {
            if ($a % 4 == 0) {
                return true;
            } else {
                return false;
            }
        }
    }

public function get_nepali_month($m, $locale = 'np')
    {
        $n_month = false;

switch ($m) {
            case 1:
                $n_month = $locale == 'np' ? "बैशाख" : 'Baisakh';
                break;

case 2:
                $n_month = $locale == 'np' ? "जेठ" : 'Jestha';
                break;

case 3:
                $n_month = $locale == 'np' ? "असार" : 'Ashar';
                break;

case 4:
                $n_month = $locale == 'np' ? "साउन" : 'Shrawan';
                break;

case 5:
                $n_month = $locale == 'np' ? "भदौ" : 'Bhadra';
                break;

case 6:
                $n_month = $locale == 'np' ? "असोज" : 'Asoj';
                break;

case 7:
                $n_month = $locale == 'np' ? "कार्तिक" : 'Kartik';
                break;

case 8:
                $n_month = $locale == 'np' ? "मङ्सिर" : 'Mangshir';
                break;

case 9:
                $n_month = $locale == 'np' ? "पुष" : 'Poush';
                break;

case 10:
                $n_month = $locale == 'np' ? "माघ" : 'Magh';
                break;

case 11:
                $n_month = $locale == 'np' ? "फागुन" : 'Falgun';
                break;

case 12:
                $n_month = $locale == 'np' ? "चैत" : 'Chaitra';
                break;
        }
        return  $n_month;
    }

private function get_english_month($m)
    {
        $eMonth = false;
        switch ($m) {
            case 1:
                $eMonth = "January";
                break;
            case 2:
                $eMonth = "February";
                break;
            case 3:
                $eMonth = "March";
                break;
            case 4:
                $eMonth = "April";
                break;
            case 5:
                $eMonth = "May";
                break;
            case 6:
                $eMonth = "June";
                break;
            case 7:
                $eMonth = "July";
                break;
            case 8:
                $eMonth = "August";
                break;
            case 9:
                $eMonth = "September";
                break;
            case 10:
                $eMonth = "October";
                break;
            case 11:
                $eMonth = "November";
                break;
            case 12:
                $eMonth = "December";
        }
        return $eMonth;
    }

private function get_day_of_week($day)
    {
        switch ($day) {
            case 1:
                $day = "Sunday";
                break;

case 2:
                $day = "Monday";
                break;

case 3:
                $day = "Tuesday";
                break;

case 4:
                $day = "Wednesday";
                break;

case 5:
                $day = "Thursday";
                break;

case 6:
                $day = "Friday";
                break;

case 7:
                $day = "Saturday";
                break;
        }
        return $day;
    }

private function is_range_eng($yy, $mm, $dd)
    {
        if ($yy < 1944 || $yy > 2033) {
            $this->debug_info = "Supported only between 1944-2022";
            return false;
        }

if ($mm < 1 || $mm > 12) {
            $this->debug_info = "Error! value 1-12 only";
            return false;
        }

if ($dd < 1 || $dd > 31) {
            $this->debug_info = "Error! value 1-31 only";
            return false;
        }

return true;
    }

private function is_range_nep($yy, $mm, $dd)
    {
        if ($yy < 2000 || $yy > 2089) {
            $this->debug_info = "Supported only between 2000-2089";
            return false;
        }

if ($mm < 1 || $mm > 12) {
            $this->debug_info = "Error! value 1-12 only";
            return false;
        }

if ($dd < 1 || $dd > 32) {
            $this->debug_info = "Error! value 1-31 only";
            return false;
        }

return true;
    }

/**
     * currently can only calculate the date between AD 1944-2033...
     *
     * @param unknown_type $yy
     * @param unknown_type $mm
     * @param unknown_type $dd
     * @return unknown
     */

public function eng_to_nep($yy, $mm, $dd)
    {
        //echo '--eng bhitra'.$yy.' '.$mm.'  '.$dd;
        if ($this->is_range_eng($yy, $mm, $dd) == false) {
            return false;
        } else {

// english month data.
            $month = array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
            $lmonth = array(31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);

$def_eyy = 1944;                                    //spear head english date...
            $def_nyy = 2000;
            $def_nmm = 9;
            $def_ndd = 17 - 1;        //spear head nepali date...
            $total_eDays = 0;
            $total_nDays = 0;
            $a = 0;
            $day = 7 - 1;        //all the initializations...
            $m = 0;
            $y = 0;
            $i = 0;
            $j = 0;
            $numDay = 0;

// count total no. of days in-terms of year
            for ($i = 0; $i < ($yy - $def_eyy); $i++) {    //total days for month calculation...(english)
                if ($this->is_leap_year($def_eyy + $i) == 1)
                    for ($j = 0; $j < 12; $j++)
                        $total_eDays += $lmonth[$j];
                else
                    for ($j = 0; $j < 12; $j++)
                        $total_eDays += $month[$j];
            }

// count total no. of days in-terms of month
            for ($i = 0; $i < ($mm - 1); $i++) {
                if ($this->is_leap_year($yy) == 1)
                    $total_eDays += $lmonth[$i];
                else
                    $total_eDays += $month[$i];
            }

// count total no. of days in-terms of date
            $total_eDays += $dd;

$i = 0;
            $j = $def_nmm;
            $total_nDays = $def_ndd;
            $m = $def_nmm;
            $y = $def_nyy;

// count nepali date from array
            while ($total_eDays != 0) {
                $a = $this->bs[$i][$j];
                $total_nDays++;                        //count the days
                $day++;                                //count the days interms of 7 days
                if ($total_nDays > $a) {
                    $m++;
                    $total_nDays = 1;
                    $j++;
                }
                if ($day > 7)
                    $day = 1;
                if ($m > 12) {
                    $y++;
                    $m = 1;
                }
                if ($j > 12) {
                    $j = 1;
                    $i++;
                }
                $total_eDays--;
            }

$numDay = $day;

$this->nep_date["year"] = $y;
            $this->nep_date["month"] = $m;
            $this->nep_date["date"] = $total_nDays;
            $this->nep_date["day"] = $this->get_day_of_week($day);
            $this->nep_date["nmonth"] = $this->get_nepali_month($m);
            $this->nep_date["num_day"] = $numDay;

return $this->nep_date;
        }
    }

/**
     * currently can only calculate the date between BS 2000-2089
     *
     * @param unknown_type $yy
     * @param unknown_type $mm
     * @param unknown_type $dd
     * @return unknown
     */
    public function nep_to_eng($bs_date)
    {
        $arr = $this->getNepaliDateParts($bs_date);
        // dd($arr);

$yy = $arr[0];
        $mm = $arr[1];
        $dd = $arr[2];

$def_eyy = 1943;
        $def_emm = 4;
        $def_edd = 14 - 1;        // init english date.
        $def_nyy = 2000;
        $def_nmm = 1;
        $def_ndd = 1;        // equivalent nepali date.
        $total_eDays = 0;
        $total_nDays = 0;
        $a = 0;
        $day = 4 - 1;        // initializations...
        $m = 0;
        $y = 0;
        $i = 0;
        $k = 0;
        $numDay = 0;

$month = array(0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
        $lmonth = array(0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);

if ($this->is_range_nep($yy, $mm, $dd) === false) {
            return false;
        } else {

// count total days in-terms of year
            for ($i = 0; $i < ($yy - $def_nyy); $i++) {
                for ($j = 1; $j <= 12; $j++) {
                    $total_nDays += $this->bs[$k][$j];
                }
                $k++;
            }

// count total days in-terms of month
            for ($j = 1; $j < $mm; $j++) {
                $total_nDays += $this->bs[$k][$j];
            }

// count total days in-terms of dat
            $total_nDays += $dd;

//calculation of equivalent english date...
            $total_eDays = $def_edd;
            $m = $def_emm;
            $y = $def_eyy;
            while ($total_nDays != 0) {
                if ($this->is_leap_year($y)) {
                    $a = $lmonth[$m];
                } else {
                    $a = $month[$m];
                }
                $total_eDays++;
                $day++;
                if ($total_eDays > $a) {
                    $m++;
                    $total_eDays = 1;
                    if ($m > 12) {
                        $y++;
                        $m = 1;
                    }
                }
                if ($day > 7)
                    $day = 1;
                $total_nDays--;
            }
            $numDay = $day;

// $this->eng_date["year"] = $y;
            // $this->eng_date["month"] = $m;
            // $this->eng_date["date"] = $total_eDays;
            // $this->eng_date["day"] = $this->get_day_of_week($day);
            // $this->eng_date["emonth"] = $this->get_english_month($m);
            // $this->eng_date["num_day"] = $numDay;

// return $this->eng_date;

return $y . '-' . $m . '-' . $total_eDays;
        }
    }

public function getNepaliDateParts($bs)
    {
        $arr = explode('-', $bs);

$yy = $arr[0];
        $mm = str_pad($arr[1], 2, '0', STR_PAD_LEFT);
        $dd = str_pad($arr[2], 2, '0', STR_PAD_LEFT);

$result =  [$yy, $mm, $dd];
        return $result;
    }

public function getEnglishDateParts($ad)
    {
        // dd($ad);
        $sep = '-';
        if (Str::contains($ad, '\\')) $sep = '\\';

// dd($sep);

$arr = explode($sep, $ad);

$day_arr = explode(' ', $arr[2]);

// dd($arr);
        return [$arr[0], $arr[1], $day_arr[0]];
    }

public function getData()
    {
        return $this->bs;
    }

public function getDataJson()
    {
        return json_encode($this->bs);
    }

public function getDataJsonLimit($begin_year = null, $end_year = null)
    {
        $arr = $this->getDateStartEnd($begin_year, $end_year);
        $arr = array_reverse($arr);

return json_encode($arr);
    }

public function getDataLimit($begin_year = null, $end_year = null)
    {
        $arr = $this->getDateStartEnd($begin_year, $end_year);

return $arr;
    }

public function getYearsLimit($begin_year = null, $end_year = null)
    {
        $arr = $this->getDateStartEnd($begin_year, $end_year);

return array_slice($arr, 0);
    }

public function getCurrentYearBS()
    {
        $ad = now();
        $bs = $this->eng_to_nep(now()->year, now()->month, now()->day);
        return $bs['year'];
    }

private function getDateStartEnd($begin_year = null, $end_year = null)
    {
        $start = 0;
        $end = 0;
        foreach ($this->bs as $key => $item) {
            if ($item[0] == $begin_year) $start = $key;
            if ($item[0] == $end_year) $end = $key + 1;

if ($start > 0 && $end > 0) break;
        }

$count = count($this->bs);

$required_count = ($count - $start) - ($count - $end);
        $arr = array_slice($this->bs, $start, $required_count);

return $arr;
    }

public function bsDate($englishDate = null)
    {
        $parts = $this->getEnglishDateParts($englishDate ?? now());
        $date = $this->eng_to_nep($parts[0], $parts[1], $parts[2]);

return $date['year'] . '-' . str_pad($date['month'], 2, '0', STR_PAD_LEFT) . '-' . str_pad($date['date'], 2, '0', STR_PAD_LEFT);
    }

public function adDate($bsDate = null)
    {
        return $this->nep_to_eng($bsDate);
    }
}

${this.title}

Code Editor : NepaliDateHelper.php