1 /*
2 * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15 #include "phone_number_format.h"
16
17 #include <dlfcn.h>
18
19 #include "locale_config.h"
20 #include "locid.h"
21 #include "map"
22 #include "new"
23 #include "set"
24 #include "string"
25 #include "utility"
26
27 namespace OHOS {
28 namespace Global {
29 namespace I18n {
30 const int RECV_CHAR_LEN = 100;
31 using i18n::phonenumbers::PhoneNumberUtil;
32
PhoneNumberFormat(const std::string & countryTag,const std::map<std::string,std::string> & options)33 PhoneNumberFormat::PhoneNumberFormat(const std::string &countryTag,
34 const std::map<std::string, std::string> &options)
35 {
36 util = PhoneNumberUtil::GetInstance();
37 country = countryTag;
38 std::string type = "";
39 auto search = options.find("type");
40 if (search != options.end()) {
41 type = search->second;
42 }
43
44 std::map<std::string, PhoneNumberUtil::PhoneNumberFormat> type2PhoneNumberFormat = {
45 {"E164", PhoneNumberUtil::PhoneNumberFormat::E164},
46 {"RFC3966", PhoneNumberUtil::PhoneNumberFormat::RFC3966},
47 {"INTERNATIONAL", PhoneNumberUtil::PhoneNumberFormat::INTERNATIONAL},
48 {"NATIONAL", PhoneNumberUtil::PhoneNumberFormat::NATIONAL}
49 };
50
51 std::set<std::string> validType = {"E164", "RFC3966", "INTERNATIONAL", "NATIONAL"};
52 if (validType.find(type) != validType.end()) {
53 phoneNumberFormat = type2PhoneNumberFormat[type];
54 } else {
55 phoneNumberFormat = PhoneNumberUtil::PhoneNumberFormat::NATIONAL;
56 }
57 }
58
~PhoneNumberFormat()59 PhoneNumberFormat::~PhoneNumberFormat()
60 {
61 if (g_dynamicHandler != NULL) {
62 dlclose(g_dynamicHandler);
63 g_dynamicHandler = nullptr;
64 g_func = nullptr;
65 }
66 }
67
CreateInstance(const std::string & countryTag,const std::map<std::string,std::string> & options)68 std::unique_ptr<PhoneNumberFormat> PhoneNumberFormat::CreateInstance(const std::string &countryTag,
69 const std::map<std::string, std::string> &options)
70 {
71 std::unique_ptr<PhoneNumberFormat> phoneNumberFormat = std::make_unique<PhoneNumberFormat>(countryTag, options);
72 if (phoneNumberFormat->GetPhoneNumberUtil() == nullptr) {
73 return nullptr;
74 }
75 return phoneNumberFormat;
76 }
77
GetPhoneNumberUtil()78 PhoneNumberUtil* PhoneNumberFormat::GetPhoneNumberUtil()
79 {
80 return util;
81 }
82
isValidPhoneNumber(const std::string & number) const83 bool PhoneNumberFormat::isValidPhoneNumber(const std::string &number) const
84 {
85 i18n::phonenumbers::PhoneNumber phoneNumber;
86 PhoneNumberUtil::ErrorType type = util->Parse(number, country, &phoneNumber);
87 if (type != PhoneNumberUtil::ErrorType::NO_PARSING_ERROR) {
88 return false;
89 }
90 return util->IsValidNumber(phoneNumber);
91 }
92
format(const std::string & number) const93 std::string PhoneNumberFormat::format(const std::string &number) const
94 {
95 i18n::phonenumbers::PhoneNumber phoneNumber;
96 PhoneNumberUtil::ErrorType type = util->Parse(number, country, &phoneNumber);
97 if (type != PhoneNumberUtil::ErrorType::NO_PARSING_ERROR) {
98 return "";
99 }
100 std::string formatted_number;
101 util->Format(phoneNumber, phoneNumberFormat, &formatted_number);
102 return formatted_number;
103 }
104
getLocationName(const std::string & number,const std::string & locale)105 std::string PhoneNumberFormat::getLocationName(const std::string &number, const std::string &locale)
106 {
107 const char* error = NULL;
108 if (g_dynamicHandler == NULL) {
109 #ifndef SUPPORT_ASAN
110 const char* geocodingSO = "libgeocoding.z.so";
111 #else
112 const char* geocodingSO = "system/asan/lib64/libgeocoding.z.so";
113 #endif
114 g_dynamicHandler = dlopen(geocodingSO, RTLD_NOW);
115 error = dlerror();
116 }
117 if (error == nullptr && !g_func) {
118 g_func = reinterpret_cast<ExposeLocationName>(dlsym(g_dynamicHandler, "exposeLocationName"));
119 error = dlerror();
120 }
121 if (error != NULL) {
122 i18n::phonenumbers::PhoneNumber phoneNumber;
123 PhoneNumberUtil::ErrorType type = util->Parse(number, country, &phoneNumber);
124 if (type != PhoneNumberUtil::ErrorType::NO_PARSING_ERROR) {
125 return "";
126 }
127 std::string regionCode;
128 util->GetRegionCodeForNumber(phoneNumber, ®ionCode);
129 return LocaleConfig::GetDisplayRegion(regionCode, locale, false);
130 }
131 const char* numberStr = number.c_str();
132 const char* localeStr = locale.c_str();
133 char recvArr[RECV_CHAR_LEN];
134 g_func(numberStr, localeStr, recvArr);
135 std::string locName = recvArr;
136 return locName;
137 }
138 } // namespace I18n
139 } // namespace Global
140 } // namespace OHOS
141