MaysWind
66 lines
3.4 KiB
Go
66 lines
3.4 KiB
Go
package utils
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import "regexp"
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var (
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usernamePattern = regexp.MustCompile("^(?i)[a-z0-9_-]+$")
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emailPattern = regexp.MustCompile("^(?i)(?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|\"(?:[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x21\\x23-\\x5b\\x5d-\\x7f]|\\\\[\\x01-\\x09\\x0b\\x0c\\x0e-\\x7f])*\")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\\[(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?|[a-z0-9-]*[a-z0-9]:(?:[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x21-\\x5a\\x53-\\x7f]|\\\\[\\x01-\\x09\\x0b\\x0c\\x0e-\\x7f])+)\\])$")
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hexRGBColorPattern = regexp.MustCompile("^(?i)([0-9a-f]{6}|[0-9a-f]{3})$")
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longDateTimePattern = regexp.MustCompile("^([1-9][0-9]{3})-(0[1-9]|1[0-2])-(0[1-9]|1[0-9]|2[0-9]|3[01]) ([0-1][0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9])$")
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longDateTimeWithoutSecondPattern = regexp.MustCompile("^([1-9][0-9]{3})-(0[1-9]|1[0-2])-(0[1-9]|1[0-9]|2[0-9]|3[01]) ([0-1][0-9]|2[0-3]):([0-5][0-9])$")
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longDatePattern = regexp.MustCompile("^([1-9][0-9]{3})-(0[1-9]|1[0-2])-(0[1-9]|1[0-9]|2[0-9]|3[01])$")
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longOrShortYearMonthDayDatePattern = regexp.MustCompile("^(([1-9][0-9])?[0-9]{2})[-/.']([1-9]|0[1-9]|1[0-2])[-/.']([1-9]|0[1-9]|1[0-9]|2[0-9]|3[01])$")
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longOrShortMonthDayYearDatePattern = regexp.MustCompile("^([1-9]|0[1-9]|1[0-2])[-/.']([1-9]|0[1-9]|1[0-9]|2[0-9]|3[01])[-/.'](([1-9][0-9])?[0-9]{2})$")
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longOrShortDayMonthYearDatePattern = regexp.MustCompile("^([1-9]|0[1-9]|1[0-9]|2[0-9]|3[01])[-/.']([1-9]|0[1-9]|1[0-2])[-/.'](([1-9][0-9])?[0-9]{2})$")
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)
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// IsValidUsername reports whether username is valid
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func IsValidUsername(username string) bool {
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return len(username) <= 32 && usernamePattern.MatchString(username)
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}
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// IsValidEmail reports whether email is valid
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func IsValidEmail(email string) bool {
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return len(email) <= 100 && emailPattern.MatchString(email)
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}
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// IsValidNickName reports whether user nick name is valid
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func IsValidNickName(nickname string) bool {
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return len(nickname) <= 64
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}
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// IsValidHexRGBColor reports whether color is valid
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func IsValidHexRGBColor(color string) bool {
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return hexRGBColorPattern.MatchString(color)
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}
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// IsValidLongDateTimeFormat reports whether long date time is valid format
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func IsValidLongDateTimeFormat(datetime string) bool {
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return longDateTimePattern.MatchString(datetime)
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}
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// IsValidLongDateTimeWithoutSecondFormat reports long date time without seconds is valid format
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func IsValidLongDateTimeWithoutSecondFormat(datetime string) bool {
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return longDateTimeWithoutSecondPattern.MatchString(datetime)
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}
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// IsValidLongDateFormat reports long date is valid format
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func IsValidLongDateFormat(date string) bool {
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return longDatePattern.MatchString(date)
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}
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// IsValidYearMonthDayLongOrShortDateFormat reports long date is valid format
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func IsValidYearMonthDayLongOrShortDateFormat(date string) bool {
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return longOrShortYearMonthDayDatePattern.MatchString(date)
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}
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// IsValidMonthDayYearLongOrShortDateFormat reports long date is valid format
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func IsValidMonthDayYearLongOrShortDateFormat(date string) bool {
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return longOrShortMonthDayYearDatePattern.MatchString(date)
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}
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// IsValidDayMonthYearLongOrShortDateFormat reports long date is valid format
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func IsValidDayMonthYearLongOrShortDateFormat(date string) bool {
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return longOrShortDayMonthYearDatePattern.MatchString(date)
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}
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