mirror of
https://github.com/casdoor/casdoor.git
synced 2025-05-23 02:35:49 +08:00
85 lines
2.3 KiB
Go
85 lines
2.3 KiB
Go
// Copyright 2021 The Casdoor Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain 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,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package util
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import (
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"fmt"
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"net/mail"
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"regexp"
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"github.com/nyaruka/phonenumbers"
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)
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var (
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rePhone *regexp.Regexp
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ReWhiteSpace *regexp.Regexp
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ReFieldWhiteList *regexp.Regexp
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ReUserName *regexp.Regexp
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)
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func init() {
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rePhone, _ = regexp.Compile(`(\d{3})\d*(\d{4})`)
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ReWhiteSpace, _ = regexp.Compile(`\s`)
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ReFieldWhiteList, _ = regexp.Compile(`^[A-Za-z0-9]+$`)
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ReUserName, _ = regexp.Compile("^[a-zA-Z0-9]+((?:-[a-zA-Z0-9]+)|(?:_[a-zA-Z0-9]+))*$")
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}
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func IsEmailValid(email string) bool {
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_, err := mail.ParseAddress(email)
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return err == nil
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}
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func IsPhoneValid(phone string, countryCode string) bool {
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phoneNumber, err := phonenumbers.Parse(phone, countryCode)
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if err != nil {
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return false
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}
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return phonenumbers.IsValidNumber(phoneNumber)
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}
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func IsPhoneAllowInRegin(countryCode string, allowRegions []string) bool {
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return ContainsString(allowRegions, countryCode)
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}
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func GetE164Number(phone string, countryCode string) (string, bool) {
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phoneNumber, _ := phonenumbers.Parse(phone, countryCode)
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return phonenumbers.Format(phoneNumber, phonenumbers.E164), phonenumbers.IsValidNumber(phoneNumber)
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}
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func GetCountryCode(prefix string, phone string) (string, error) {
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if prefix == "" || phone == "" {
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return "", nil
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}
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phoneNumber, err := phonenumbers.Parse(fmt.Sprintf("+%s%s", prefix, phone), "")
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if err != nil {
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return "", err
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}
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if err != nil {
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return "", err
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}
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countryCode := phonenumbers.GetRegionCodeForNumber(phoneNumber)
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if countryCode == "" {
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return "", fmt.Errorf("country code not found for phone prefix: %s", prefix)
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}
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return countryCode, nil
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}
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func FilterField(field string) bool {
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return ReFieldWhiteList.MatchString(field)
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}
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