@ -126,7 +126,7 @@ func VerifyTimeLimitCode(data string, minutes int, code string) bool {
retCode := CreateTimeLimitCode ( data , minutes , start )
if retCode == code && minutes > 0 {
// check time is expired or not
before , _ := DateParse ( start , "YmdHi" )
before , _ := time . ParseInLocation ( "200601021504" , start , time . Local )
now := time . Now ( )
if before . Add ( time . Minute * time . Duration ( minutes ) ) . Unix ( ) > now . Unix ( ) {
return true
@ -141,7 +141,7 @@ const TimeLimitCodeLength = 12 + 6 + 40
// create a time limit code
// code format: 12 length date time string + 6 minutes string + 40 sha1 encoded string
func CreateTimeLimitCode ( data string , minutes int , startInf interface { } ) string {
format := "YmdHi "
format := "200601021504 "
var start , end time . Time
var startStr , endStr string
@ -149,16 +149,16 @@ func CreateTimeLimitCode(data string, minutes int, startInf interface{}) string
if startInf == nil {
// Use now time create code
start = time . Now ( )
startStr = DateFormat ( start , format )
startStr = start . Format ( format )
} else {
// use start string create code
startStr = startInf . ( string )
start , _ = DateParse ( startStr , format )
startStr = DateFormat ( start , format )
start , _ = time . ParseInLocation ( format , startStr , time . Local )
startStr = start . Format ( format )
}
end = start . Add ( time . Minute * time . Duration ( minutes ) )
endStr = DateFormat ( end , format )
endStr = end . Format ( format )
// create sha1 encode string
sh := sha1 . New ( )
@ -420,58 +420,3 @@ func Subtract(left interface{}, right interface{}) interface{} {
return fleft + float64 ( rleft ) - ( fright + float64 ( rright ) )
}
}
// DateFormat pattern rules.
var datePatterns = [ ] string {
// year
"Y" , "2006" , // A full numeric representation of a year, 4 digits Examples: 1999 or 2003
"y" , "06" , //A two digit representation of a year Examples: 99 or 03
// month
"m" , "01" , // Numeric representation of a month, with leading zeros 01 through 12
"n" , "1" , // Numeric representation of a month, without leading zeros 1 through 12
"M" , "Jan" , // A short textual representation of a month, three letters Jan through Dec
"F" , "January" , // A full textual representation of a month, such as January or March January through December
// day
"d" , "02" , // Day of the month, 2 digits with leading zeros 01 to 31
"j" , "2" , // Day of the month without leading zeros 1 to 31
// week
"D" , "Mon" , // A textual representation of a day, three letters Mon through Sun
"l" , "Monday" , // A full textual representation of the day of the week Sunday through Saturday
// time
"g" , "3" , // 12-hour format of an hour without leading zeros 1 through 12
"G" , "15" , // 24-hour format of an hour without leading zeros 0 through 23
"h" , "03" , // 12-hour format of an hour with leading zeros 01 through 12
"H" , "15" , // 24-hour format of an hour with leading zeros 00 through 23
"a" , "pm" , // Lowercase Ante meridiem and Post meridiem am or pm
"A" , "PM" , // Uppercase Ante meridiem and Post meridiem AM or PM
"i" , "04" , // Minutes with leading zeros 00 to 59
"s" , "05" , // Seconds, with leading zeros 00 through 59
// time zone
"T" , "MST" ,
"P" , "-07:00" ,
"O" , "-0700" ,
// RFC 2822
"r" , time . RFC1123Z ,
}
// Parse Date use PHP time format.
func DateParse ( dateString , format string ) ( time . Time , error ) {
replacer := strings . NewReplacer ( datePatterns ... )
format = replacer . Replace ( format )
return time . ParseInLocation ( format , dateString , time . Local )
}
// Date takes a PHP like date func to Go's time format.
func DateFormat ( t time . Time , format string ) string {
replacer := strings . NewReplacer ( datePatterns ... )
format = replacer . Replace ( format )
return t . Format ( format )
}
Peter Smit
10 years ago