116 lines
3.9 KiB
Go
116 lines
3.9 KiB
Go
// Copyright 2013 com authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License"): you may
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// not use this file except in compliance with the License. You may obtain
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// a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations
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// under the License.
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package com
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import (
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"fmt"
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"strconv"
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"strings"
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"time"
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)
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// Format unix time int64 to string
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func Date(ti int64, format string) string {
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t := time.Unix(int64(ti), 0)
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return DateT(t, format)
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}
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// Format unix time string to string
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func DateS(ts string, format string) string {
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i, _ := strconv.ParseInt(ts, 10, 64)
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return Date(i, format)
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}
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// Format time.Time struct to string
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// MM - month - 01
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// M - month - 1, single bit
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// DD - day - 02
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// D - day 2
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// YYYY - year - 2006
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// YY - year - 06
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// HH - 24 hours - 03
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// H - 24 hours - 3
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// hh - 12 hours - 03
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// h - 12 hours - 3
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// mm - minute - 04
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// m - minute - 4
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// ss - second - 05
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// s - second = 5
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func DateT(t time.Time, format string) string {
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res := strings.Replace(format, "MM", t.Format("01"), -1)
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res = strings.Replace(res, "M", t.Format("1"), -1)
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res = strings.Replace(res, "DD", t.Format("02"), -1)
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res = strings.Replace(res, "D", t.Format("2"), -1)
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res = strings.Replace(res, "YYYY", t.Format("2006"), -1)
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res = strings.Replace(res, "YY", t.Format("06"), -1)
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res = strings.Replace(res, "HH", fmt.Sprintf("%02d", t.Hour()), -1)
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res = strings.Replace(res, "H", fmt.Sprintf("%d", t.Hour()), -1)
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res = strings.Replace(res, "hh", t.Format("03"), -1)
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res = strings.Replace(res, "h", t.Format("3"), -1)
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res = strings.Replace(res, "mm", t.Format("04"), -1)
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res = strings.Replace(res, "m", t.Format("4"), -1)
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res = strings.Replace(res, "ss", t.Format("05"), -1)
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res = strings.Replace(res, "s", t.Format("5"), -1)
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return res
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}
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// DateFormat pattern rules.
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var datePatterns = []string{
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// year
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"Y", "2006", // A full numeric representation of a year, 4 digits Examples: 1999 or 2003
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"y", "06", //A two digit representation of a year Examples: 99 or 03
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// month
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"m", "01", // Numeric representation of a month, with leading zeros 01 through 12
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"n", "1", // Numeric representation of a month, without leading zeros 1 through 12
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"M", "Jan", // A short textual representation of a month, three letters Jan through Dec
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"F", "January", // A full textual representation of a month, such as January or March January through December
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// day
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"d", "02", // Day of the month, 2 digits with leading zeros 01 to 31
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"j", "2", // Day of the month without leading zeros 1 to 31
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// week
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"D", "Mon", // A textual representation of a day, three letters Mon through Sun
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"l", "Monday", // A full textual representation of the day of the week Sunday through Saturday
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// time
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"g", "3", // 12-hour format of an hour without leading zeros 1 through 12
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"G", "15", // 24-hour format of an hour without leading zeros 0 through 23
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"h", "03", // 12-hour format of an hour with leading zeros 01 through 12
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"H", "15", // 24-hour format of an hour with leading zeros 00 through 23
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"a", "pm", // Lowercase Ante meridiem and Post meridiem am or pm
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"A", "PM", // Uppercase Ante meridiem and Post meridiem AM or PM
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"i", "04", // Minutes with leading zeros 00 to 59
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"s", "05", // Seconds, with leading zeros 00 through 59
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// time zone
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"T", "MST",
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"P", "-07:00",
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"O", "-0700",
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// RFC 2822
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"r", time.RFC1123Z,
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}
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// Parse Date use PHP time format.
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func DateParse(dateString, format string) (time.Time, error) {
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replacer := strings.NewReplacer(datePatterns...)
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format = replacer.Replace(format)
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return time.ParseInLocation(format, dateString, time.Local)
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}
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