pratiksh404 /
nepalidate
| 1 | <?php |
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| 2 | |||
| 3 | namespace Pratiksh\Nepalidate\Services; |
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| 4 | |||
| 5 | abstract class DateConverter |
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| 6 | { |
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| 7 | public $year; |
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| 8 | public $month; |
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| 9 | public $day; |
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| 10 | |||
| 11 | protected $calendarData = [ |
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| 12 | 0 => [2000, 30, 32, 31, 32, 31, 30, 30, 30, 29, 30, 29, 31], |
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| 13 | 1 => [2001, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 14 | 2 => [2002, 31, 31, 32, 32, 31, 30, 30, 29, 30, 29, 30, 30], |
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| 15 | 3 => [2003, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31], |
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| 16 | 4 => [2004, 30, 32, 31, 32, 31, 30, 30, 30, 29, 30, 29, 31], |
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| 17 | 5 => [2005, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 18 | 6 => [2006, 31, 31, 32, 32, 31, 30, 30, 29, 30, 29, 30, 30], |
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| 19 | 7 => [2007, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31], |
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| 20 | 8 => [2008, 31, 31, 31, 32, 31, 31, 29, 30, 30, 29, 29, 31], |
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| 21 | 9 => [2009, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 22 | 10 => [2010, 31, 31, 32, 32, 31, 30, 30, 29, 30, 29, 30, 30], |
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| 23 | 11 => [2011, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31], |
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| 24 | 12 => [2012, 31, 31, 31, 32, 31, 31, 29, 30, 30, 29, 30, 30], |
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| 25 | 13 => [2013, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 26 | 14 => [2014, 31, 31, 32, 32, 31, 30, 30, 29, 30, 29, 30, 30], |
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| 27 | 15 => [2015, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31], |
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| 28 | 16 => [2016, 31, 31, 31, 32, 31, 31, 29, 30, 30, 29, 30, 30], |
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| 29 | 17 => [2017, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 30 | 18 => [2018, 31, 32, 31, 32, 31, 30, 30, 29, 30, 29, 30, 30], |
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| 31 | 19 => [2019, 31, 32, 31, 32, 31, 30, 30, 30, 29, 30, 29, 31], |
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| 32 | 20 => [2020, 31, 31, 31, 32, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 33 | 21 => [2021, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 34 | 22 => [2022, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 30], |
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| 35 | 23 => [2023, 31, 32, 31, 32, 31, 30, 30, 30, 29, 30, 29, 31], |
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| 36 | 24 => [2024, 31, 31, 31, 32, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 37 | 25 => [2025, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 38 | 26 => [2026, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31], |
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| 39 | 27 => [2027, 30, 32, 31, 32, 31, 30, 30, 30, 29, 30, 29, 31], |
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| 40 | 28 => [2028, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 41 | 29 => [2029, 31, 31, 32, 31, 32, 30, 30, 29, 30, 29, 30, 30], |
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| 42 | 30 => [2030, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31], |
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| 43 | 31 => [2031, 30, 32, 31, 32, 31, 30, 30, 30, 29, 30, 29, 31], |
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| 44 | 32 => [2032, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 45 | 33 => [2033, 31, 31, 32, 32, 31, 30, 30, 29, 30, 29, 30, 30], |
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| 46 | 34 => [2034, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31], |
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| 47 | 35 => [2035, 30, 32, 31, 32, 31, 31, 29, 30, 30, 29, 29, 31], |
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| 48 | 36 => [2036, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 49 | 37 => [2037, 31, 31, 32, 32, 31, 30, 30, 29, 30, 29, 30, 30], |
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| 50 | 38 => [2038, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31], |
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| 51 | 39 => [2039, 31, 31, 31, 32, 31, 31, 29, 30, 30, 29, 30, 30], |
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| 52 | 40 => [2040, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 53 | 41 => [2041, 31, 31, 32, 32, 31, 30, 30, 29, 30, 29, 30, 30], |
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| 54 | 42 => [2042, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31], |
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| 55 | 43 => [2043, 31, 31, 31, 32, 31, 31, 29, 30, 30, 29, 30, 30], |
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| 56 | 44 => [2044, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 57 | 45 => [2045, 31, 32, 31, 32, 31, 30, 30, 29, 30, 29, 30, 30], |
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| 58 | 46 => [2046, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31], |
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| 59 | 47 => [2047, 31, 31, 31, 32, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 60 | 48 => [2048, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 61 | 49 => [2049, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 30], |
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| 62 | 50 => [2050, 31, 32, 31, 32, 31, 30, 30, 30, 29, 30, 29, 31], |
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| 63 | 51 => [2051, 31, 31, 31, 32, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 64 | 52 => [2052, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 65 | 53 => [2053, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 30], |
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| 66 | 54 => [2054, 31, 32, 31, 32, 31, 30, 30, 30, 29, 30, 29, 31], |
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| 67 | 55 => [2055, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 68 | 56 => [2056, 31, 31, 32, 31, 32, 30, 30, 29, 30, 29, 30, 30], |
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| 69 | 57 => [2057, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31], |
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| 70 | 58 => [2058, 30, 32, 31, 32, 31, 30, 30, 30, 29, 30, 29, 31], |
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| 71 | 59 => [2059, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 72 | 60 => [2060, 31, 31, 32, 32, 31, 30, 30, 29, 30, 29, 30, 30], |
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| 73 | 61 => [2061, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31], |
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| 74 | 62 => [2062, 30, 32, 31, 32, 31, 31, 29, 30, 29, 30, 29, 31], |
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| 75 | 63 => [2063, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 76 | 64 => [2064, 31, 31, 32, 32, 31, 30, 30, 29, 30, 29, 30, 30], |
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| 77 | 65 => [2065, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31], |
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| 78 | 66 => [2066, 31, 31, 31, 32, 31, 31, 29, 30, 30, 29, 29, 31], |
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| 79 | 67 => [2067, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 80 | 68 => [2068, 31, 31, 32, 32, 31, 30, 30, 29, 30, 29, 30, 30], |
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| 81 | 69 => [2069, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31], |
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| 82 | 70 => [2070, 31, 31, 31, 32, 31, 31, 29, 30, 30, 29, 30, 30], |
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| 83 | 71 => [2071, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 84 | 72 => [2072, 31, 32, 31, 32, 31, 30, 30, 29, 30, 29, 30, 30], |
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| 85 | 73 => [2073, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 31], |
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| 86 | 74 => [2074, 31, 31, 31, 32, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 87 | 75 => [2075, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 88 | 76 => [2076, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 30], |
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| 89 | 77 => [2077, 31, 32, 31, 32, 31, 30, 30, 30, 29, 30, 29, 31], |
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| 90 | 78 => [2078, 31, 31, 31, 32, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 91 | 79 => [2079, 31, 31, 32, 31, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 92 | 80 => [2080, 31, 32, 31, 32, 31, 30, 30, 30, 29, 29, 30, 30], |
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| 93 | 81 => [2081, 31, 31, 32, 32, 31, 30, 30, 30, 29, 30, 29, 31], |
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| 94 | 82 => [2082, 31, 32, 31, 32, 31, 31, 30, 29, 30, 29, 30, 30], |
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| 95 | 83 => [2083, 31, 31, 32, 31, 31, 30, 30, 30, 29, 30, 30, 30], |
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| 96 | 84 => [2084, 31, 31, 32, 31, 31, 30, 30, 30, 29, 30, 30, 30], |
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| 97 | 85 => [2085, 31, 32, 31, 32, 30, 31, 30, 30, 29, 30, 30, 30], |
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| 98 | 86 => [2086, 30, 32, 31, 32, 31, 30, 30, 30, 29, 30, 30, 30], |
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| 99 | 87 => [2087, 31, 31, 32, 31, 31, 31, 30, 30, 29, 30, 30, 30], |
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| 100 | 88 => [2088, 30, 31, 32, 32, 30, 31, 30, 30, 29, 30, 30, 30], |
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| 101 | 89 => [2089, 30, 32, 31, 32, 31, 30, 30, 30, 29, 30, 30, 30], |
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| 102 | 90 => [2090, 30, 32, 31, 32, 31, 30, 30, 30, 29, 30, 30, 30], |
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| 103 | ]; |
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| 104 | |||
| 105 | private $bsMonthInEnglish = [ |
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| 106 | 1 => 'Baisakh', |
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| 107 | 2 => 'Jestha', |
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| 108 | 3 => 'Ashar', |
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| 109 | 4 => 'Shrawan', |
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| 110 | 5 => 'Bhadra', |
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| 111 | 6 => 'Ashoj', |
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| 112 | 7 => 'Kartik', |
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| 113 | 8 => 'Mangsir', |
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| 114 | 9 => 'Poush', |
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| 115 | 10 => 'Magh', |
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| 116 | 11 => 'Falgun', |
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| 117 | 12 => 'Chaitra', |
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| 118 | ]; |
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| 119 | |||
| 120 | private $dayOfWeekInEnglish = [ |
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| 121 | 1 => 'Sunday', |
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| 122 | 2 => 'Monday', |
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| 123 | 3 => 'Tuesday', |
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| 124 | 4 => 'Wednesday', |
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| 125 | 5 => 'Thursday', |
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| 126 | 6 => 'Friday', |
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| 127 | 7 => 'Saturday', |
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| 128 | ]; |
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| 129 | |||
| 130 | private $bsMonthInNepali = [ |
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| 131 | 1 => 'वैशाख', |
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| 132 | 2 => 'जेठ', |
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| 133 | 3 => 'असार', |
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| 134 | 4 => 'साउन', |
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| 135 | 5 => 'भदौ', |
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| 136 | 6 => 'असोज', |
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| 137 | 7 => 'कार्तिक', |
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| 138 | 8 => 'मंसिर', |
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| 139 | 9 => 'पुष', |
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| 140 | 10 => 'माघ', |
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| 141 | 11 => 'फागुन', |
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| 142 | 12 => 'चैत', |
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| 143 | ]; |
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| 144 | |||
| 145 | private $adMonthInNepali = [ |
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| 146 | 1 => 'जनवरी', |
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| 147 | 2 => 'फेब्रुवरी', |
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| 148 | 3 => 'मार्च', |
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| 149 | 4 => 'अप्रिल', |
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| 150 | 5 => 'मई', |
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| 151 | 6 => 'जून', |
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| 152 | 7 => 'जुलाई', |
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| 153 | 8 => 'अगष्ट', |
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| 154 | 9 => 'सेप्टेम्बर', |
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| 155 | 10 => 'अक्टोबर', |
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| 156 | 11 => 'नवेम्बर', |
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| 157 | 12 => 'दिसेम्बर', |
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| 158 | ]; |
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| 159 | |||
| 160 | private $dayOfWeekInNepali = [ |
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| 161 | 1 => 'आइतवार', |
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| 162 | 2 => 'सोमवार', |
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| 163 | 3 => 'मङ्गलवार', |
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| 164 | 4 => 'बुधवार', |
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| 165 | 5 => 'बिहिवार', |
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| 166 | 6 => 'शुक्रवार', |
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| 167 | 7 => 'शनिवार', |
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| 168 | ]; |
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| 169 | |||
| 170 | private $numbersInNepali = [ |
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| 171 | 0 => '०', |
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| 172 | 1 => '१', |
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| 173 | 2 => '२', |
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| 174 | 3 => '३', |
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| 175 | 4 => '४', |
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| 176 | 5 => '५', |
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| 177 | 6 => '६', |
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| 178 | 7 => '७', |
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| 179 | 8 => '८', |
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| 180 | 9 => '९', |
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| 181 | ]; |
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| 182 | |||
| 183 | protected $normalMonths = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]; |
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| 184 | protected $leapMonths = [31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]; |
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| 185 | |||
| 186 | protected $dayOfWeek = 6; // 7 - 1, 0 for sunday, 6 for saturday |
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| 187 | |||
| 188 | public function getBSMonthInEnglish($month): string |
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| 189 | { |
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| 190 | return $this->bsMonthInEnglish[$month]; |
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| 191 | } |
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| 192 | |||
| 193 | public function getBSMonthInNepali($month): string |
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| 194 | { |
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| 195 | return $this->bsMonthInNepali[$month]; |
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| 196 | } |
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| 197 | |||
| 198 | public function getADMonthInNepali($month): string |
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| 199 | { |
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| 200 | return $this->adMonthInNepali[$month]; |
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| 201 | } |
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| 202 | |||
| 203 | public function getDayOfWeekInNepali($day): string |
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| 204 | { |
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| 205 | return $this->dayOfWeekInNepali[$day]; |
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| 206 | } |
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| 207 | |||
| 208 | public function getDayOfWeekInEnglish($day): string |
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| 209 | { |
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| 210 | return $this->dayOfWeekInEnglish[$day]; |
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| 211 | } |
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| 212 | |||
| 213 | public function getNumbersInNepali($day): string |
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| 214 | { |
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| 215 | return $this->numbersInNepali[$day]; |
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| 216 | } |
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| 217 | |||
| 218 | public function formattedNepaliNumber($value) |
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| 219 | { |
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| 220 | $numbers = str_split($value); |
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| 221 | |||
| 222 | foreach ($numbers as $key => $number) { |
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| 223 | $numbers[$key] = $this->numbersInNepali[$number]; |
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| 224 | } |
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| 225 | |||
| 226 | return implode('', $numbers); |
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| 227 | } |
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| 228 | |||
| 229 | /** |
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| 230 | * Check if date range is in english. |
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| 231 | * |
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| 232 | * @param int $yy |
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| 233 | * @param int $mm |
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| 234 | * @param int $dd |
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| 235 | */ |
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| 236 | protected function is_in_range_eng($yy, $mm, $dd) |
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| 237 | { |
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| 238 | if ($yy < 1944 || $yy > 2033) { |
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| 239 | throw new \Exception('Supported only between 1944-2022'); |
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| 240 | } |
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| 241 | |||
| 242 | if ($mm < 1 || $mm > 12) { |
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| 243 | throw new \Exception('Error! month value can be between 1-12 only'); |
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| 244 | } |
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| 245 | |||
| 246 | if ($dd < 1 || $dd > 31) { |
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| 247 | throw new \Exception('Error! day value can be between 1-31 only'); |
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| 248 | } |
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| 249 | } |
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| 250 | |||
| 251 | /** |
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| 252 | * Check if date is with in nepali data range. |
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| 253 | * |
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| 254 | * @param int $yy |
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| 255 | * @param int $mm |
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| 256 | * @param int $dd |
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| 257 | */ |
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| 258 | protected function is_in_range_nep($yy, $mm, $dd) |
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| 259 | { |
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| 260 | if ($yy < 2000 || $yy > 2089) { |
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| 261 | throw new \Exception('Supported only between 2000-2089'); |
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| 262 | } |
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| 263 | |||
| 264 | if ($mm < 1 || $mm > 12) { |
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| 265 | throw new \Exception('Error! month value can be between 1-12 only'); |
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| 266 | } |
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| 267 | |||
| 268 | if ($dd < 1 || $dd > 32) { |
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| 269 | throw new \Exception('Error! day value can be between 1-31 only'); |
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| 270 | } |
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| 271 | } |
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| 272 | |||
| 273 | /** |
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| 274 | * Calculates wheather english year is leap year or not. |
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| 275 | * |
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| 276 | * @param int $year |
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| 277 | * @return bool |
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| 278 | */ |
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| 279 | protected function is_leap_year($year) |
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| 280 | { |
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| 281 | $a = $year; |
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| 282 | if ($a % 100 == 0) { |
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| 283 | if ($a % 400 == 0) { |
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| 284 | return true; |
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| 285 | } else { |
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| 286 | return false; |
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| 287 | } |
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| 288 | } else { |
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| 289 | if ($a % 4 == 0) { |
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| 290 | return true; |
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| 291 | } else { |
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| 292 | return false; |
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| 293 | } |
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| 294 | } |
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| 295 | } |
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| 296 | |||
| 297 | protected function calculateTotalEnglishDays($year, $month, $day): int |
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| 298 | { |
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| 299 | $total_ad_days = 0; |
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| 300 | $initial_english_year = 1944; |
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| 301 | |||
| 302 | for ($i = 0; $i < ($year - $initial_english_year); $i++) { |
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| 303 | if ($this->is_leap_year($initial_english_year + $i)) { |
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| 304 | for ($j = 0; $j < 12; $j++) { |
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| 305 | $total_ad_days += $this->leapMonths[$j]; |
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| 306 | } |
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| 307 | } else { |
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| 308 | for ($j = 0; $j < 12; $j++) { |
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| 309 | $total_ad_days += $this->normalMonths[$j]; |
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| 310 | } |
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| 311 | } |
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| 312 | } |
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| 313 | |||
| 314 | for ($i = 0; $i < ($month - 1); $i++) { |
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| 315 | if ($this->is_leap_year($year)) { |
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| 316 | $total_ad_days += $this->leapMonths[$i]; |
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| 317 | } else { |
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| 318 | $total_ad_days += $this->normalMonths[$i]; |
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| 319 | } |
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| 320 | } |
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| 321 | |||
| 322 | $total_ad_days += $day; |
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| 323 | |||
| 324 | return $total_ad_days; |
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| 325 | } |
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| 326 | |||
| 327 | /** |
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| 328 | * Calculate total days from a reference Nepali date to the specified Nepali date. |
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| 329 | * |
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| 330 | * @param int $year Nepali year |
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| 331 | * @param int $month Nepali month (1-12) |
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| 332 | * @param int $day Nepali day |
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| 333 | * @return int Total number of days |
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| 334 | */ |
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| 335 | protected function calculateTotalNepaliDays($year, $month, $day): int |
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| 336 | { |
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| 337 | $total_bs_days = 0; |
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| 338 | $initial_nepali_year = 2000; |
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| 339 | |||
| 340 | // Add days for complete years |
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| 341 | for ($i = $initial_nepali_year; $i < $year; $i++) { |
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| 342 | for ($j = 1; $j <= 12; $j++) { |
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| 343 | $yearIndex = $i - $initial_nepali_year; |
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| 344 | $total_bs_days += $this->calendarData[$yearIndex][$j]; |
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| 345 | } |
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| 346 | } |
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| 347 | |||
| 348 | // Add days for complete months in the target year |
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| 349 | $yearIndex = $year - $initial_nepali_year; |
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| 350 | for ($j = 1; $j < $month; $j++) { |
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| 351 | $total_bs_days += $this->calendarData[$yearIndex][$j]; |
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| 352 | } |
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| 353 | |||
| 354 | // Add remaining days in the final month |
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| 355 | $total_bs_days += $day; |
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| 356 | |||
| 357 | return $total_bs_days; |
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| 358 | } |
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| 359 | } |
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| 360 |