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Date.php
6 hours ago
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Date.php
146 lines
| 1 | <?php |
| 2 | |
| 3 | namespace WPParsidate\Helper; |
| 4 | |
| 5 | use DateTime; |
| 6 | use DateTimeZone; |
| 7 | |
| 8 | class Date { |
| 9 | /** |
| 10 | * Get time zone offset base on timezone input |
| 11 | * |
| 12 | * @param DateTimeZone|string $timezone |
| 13 | * |
| 14 | * @return float|int |
| 15 | * @throws \DateInvalidTimeZoneException |
| 16 | */ |
| 17 | public static function getTimeZoneOffset( $timezone ) { |
| 18 | $dtz = $timezone instanceof DateTimeZone ? $timezone : new DateTimeZone( $timezone ); |
| 19 | $datetime = new DateTime( 'now', $dtz ); |
| 20 | |
| 21 | return $dtz->getOffset( $datetime ) / HOUR_IN_SECONDS; |
| 22 | } |
| 23 | |
| 24 | /** |
| 25 | * Will return an offset using the WordPress timezone set by the user |
| 26 | * Example return values: -04:00, +00:00, or +5:45 |
| 27 | * |
| 28 | * @source https://gist.github.com/andrewjmead/9aef80a495dc36221ff84ddfb3ac3181 |
| 29 | */ |
| 30 | public static function getLocalOffset(): string { |
| 31 | // Start with the offset such as -4, 0, or 5.75 |
| 32 | $offset_number = (float) get_option( 'gmt_offset' ); |
| 33 | |
| 34 | // Build a string to represent the offset such as -04:00, +00:00, or +5:45 |
| 35 | $result = ''; |
| 36 | |
| 37 | // Start with either - or + |
| 38 | $result .= $offset_number < 0 ? '-' : '+'; |
| 39 | |
| 40 | $whole_part = abs( $offset_number ); |
| 41 | $hour_part = floor( $whole_part ); |
| 42 | $minute_part = $whole_part - $hour_part; |
| 43 | |
| 44 | $hours = strval( $hour_part ); |
| 45 | $minutes = strval( $minute_part * 60 ); |
| 46 | |
| 47 | // Add hour part to result |
| 48 | $result .= str_pad( $hours, 2, '0', STR_PAD_LEFT ); |
| 49 | |
| 50 | // Add separator |
| 51 | $result .= ':'; |
| 52 | |
| 53 | // Add minute part to result |
| 54 | $result .= str_pad( $minutes, 2, '0', STR_PAD_LEFT ); |
| 55 | |
| 56 | return $result; |
| 57 | } |
| 58 | |
| 59 | /** |
| 60 | * Change date format |
| 61 | * |
| 62 | * @param string $date Date string |
| 63 | * @param string $dateFormat Input date format |
| 64 | * @param string $returnFormat Output date format |
| 65 | * |
| 66 | * @return string Date with output format |
| 67 | */ |
| 68 | public static function changeDateFormat( string $date, string $dateFormat, string $returnFormat ): string { |
| 69 | return DateTime::createFromFormat( $dateFormat, $date )->format( $returnFormat ); |
| 70 | } |
| 71 | |
| 72 | /** |
| 73 | * Determines is gregorian/shamsi date string |
| 74 | * |
| 75 | * @param string $dateString Date string |
| 76 | * @param string $format Date format |
| 77 | * |
| 78 | * @return array |
| 79 | */ |
| 80 | public static function isDateString( string $dateString, string $format = 'Y-m-d\TH:i:sP' ): array { |
| 81 | $default = [ |
| 82 | 'status' => false, |
| 83 | 'type' => null, |
| 84 | 'value' => '' |
| 85 | ]; |
| 86 | |
| 87 | $dateString = Number::toEnglish( $dateString ); |
| 88 | $dateParts = date_parse_from_format( $format, $dateString ); |
| 89 | if ( $dateParts['error_count'] > 0 || $dateParts['warning_count'] > 0 ) { |
| 90 | return $default; |
| 91 | } |
| 92 | |
| 93 | $year = $dateParts['year']; |
| 94 | $month = $dateParts['month']; |
| 95 | $day = $dateParts['day']; |
| 96 | |
| 97 | if ( $year > 1900 ) { |
| 98 | if ( checkdate( $month, $day, $year ) ) { |
| 99 | return [ |
| 100 | 'status' => true, |
| 101 | 'type' => 'gregorian', |
| 102 | 'value' => $dateString |
| 103 | ]; |
| 104 | } |
| 105 | } elseif ( $year < 1500 ) { |
| 106 | if ( $month >= 1 && $month <= 12 && $day >= 1 && $day <= 31 ) { |
| 107 | if ( $month > 6 && $day > 30 ) { |
| 108 | return $default; |
| 109 | } |
| 110 | |
| 111 | return [ |
| 112 | 'status' => true, |
| 113 | 'type' => 'jalali', |
| 114 | 'value' => $dateString |
| 115 | ]; |
| 116 | } |
| 117 | } |
| 118 | |
| 119 | return $default; |
| 120 | } |
| 121 | |
| 122 | /** |
| 123 | * Determines is time string |
| 124 | * |
| 125 | * @param mixed $time Time string |
| 126 | * @param string $seconds Seconds string value |
| 127 | * |
| 128 | * @return false|string Return time string if is time, Otherwise false |
| 129 | */ |
| 130 | public static function isTimeString( $time, string $seconds = '00' ) { |
| 131 | if ( ! is_string( $time ) ) { |
| 132 | return false; |
| 133 | } |
| 134 | |
| 135 | if ( preg_match( '/^(?:2[0-3]|[01][0-9]):[0-5][0-9](?::[0-5][0-9])?$/', $time ) ) { |
| 136 | if ( substr_count( $time, ':' ) === 1 ) { |
| 137 | $time .= ':' . $seconds; |
| 138 | } |
| 139 | |
| 140 | return $time; |
| 141 | } |
| 142 | |
| 143 | return false; |
| 144 | } |
| 145 | } |
| 146 |