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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "chrome/browser/autofill/credit_card.h" | |
| 6 | |
| 7 #include <stddef.h> | |
| 8 | |
| 9 #include <ostream> | |
| 10 #include <string> | |
| 11 | |
| 12 #include "base/basictypes.h" | |
| 13 #include "base/guid.h" | |
| 14 #include "base/logging.h" | |
| 15 #include "base/string16.h" | |
| 16 #include "base/string_util.h" | |
| 17 #include "base/strings/string_number_conversions.h" | |
| 18 #include "base/strings/string_split.h" | |
| 19 #include "base/utf_string_conversions.h" | |
| 20 #include "chrome/browser/autofill/autofill_country.h" | |
| 21 #include "chrome/browser/autofill/autofill_field.h" | |
| 22 #include "chrome/browser/autofill/autofill_regexes.h" | |
| 23 #include "chrome/browser/autofill/autofill_type.h" | |
| 24 #include "chrome/browser/autofill/field_types.h" | |
| 25 #include "chrome/browser/autofill/validation.h" | |
| 26 #include "components/autofill/common/form_field_data.h" | |
| 27 #include "grit/generated_resources.h" | |
| 28 #include "grit/webkit_resources.h" | |
| 29 #include "third_party/icu/public/common/unicode/uloc.h" | |
| 30 #include "third_party/icu/public/i18n/unicode/dtfmtsym.h" | |
| 31 #include "ui/base/l10n/l10n_util.h" | |
| 32 | |
| 33 namespace { | |
| 34 | |
| 35 const char16 kCreditCardObfuscationSymbol = '*'; | |
| 36 | |
| 37 // This is the maximum obfuscated symbols displayed. | |
| 38 // It is introduced to avoid rare cases where the credit card number is | |
| 39 // too large and fills the screen. | |
| 40 const size_t kMaxObfuscationSize = 20; | |
| 41 | |
| 42 std::string GetCreditCardType(const string16& number) { | |
| 43 // Don't check for a specific type if this is not a credit card number. | |
| 44 if (!autofill::IsValidCreditCardNumber(number)) | |
| 45 return kGenericCard; | |
| 46 | |
| 47 // Credit card number specifications taken from: | |
| 48 // http://en.wikipedia.org/wiki/Credit_card_numbers and | |
| 49 // http://www.beachnet.com/~hstiles/cardtype.html | |
| 50 // Card Type Prefix(es) Length | |
| 51 // --------------------------------------------------------------- | |
| 52 // Visa 4 13,16 | |
| 53 // American Express 34,37 15 | |
| 54 // Diners Club 300-305,2014,2149,36, 14,15 | |
| 55 // Discover Card 6011,65 16 | |
| 56 // JCB 3 16 | |
| 57 // JCB 2131,1800 15 | |
| 58 // MasterCard 51-55 16 | |
| 59 // Solo (debit card) 6334,6767 16,18,19 | |
| 60 | |
| 61 // We need at least 4 digits to work with. | |
| 62 if (number.length() < 4) | |
| 63 return kGenericCard; | |
| 64 | |
| 65 int first_four_digits = 0; | |
| 66 if (!base::StringToInt(number.substr(0, 4), &first_four_digits)) | |
| 67 return kGenericCard; | |
| 68 | |
| 69 int first_three_digits = first_four_digits / 10; | |
| 70 int first_two_digits = first_three_digits / 10; | |
| 71 int first_digit = first_two_digits / 10; | |
| 72 | |
| 73 switch (number.length()) { | |
| 74 case 13: | |
| 75 if (first_digit == 4) | |
| 76 return kVisaCard; | |
| 77 | |
| 78 break; | |
| 79 case 14: | |
| 80 if (first_three_digits >= 300 && first_three_digits <= 305) | |
| 81 return kDinersCard; | |
| 82 | |
| 83 if (first_digit == 36) | |
| 84 return kDinersCard; | |
| 85 | |
| 86 break; | |
| 87 case 15: | |
| 88 if (first_two_digits == 34 || first_two_digits == 37) | |
| 89 return kAmericanExpressCard; | |
| 90 | |
| 91 if (first_four_digits == 2131 || first_four_digits == 1800) | |
| 92 return kJCBCard; | |
| 93 | |
| 94 if (first_four_digits == 2014 || first_four_digits == 2149) | |
| 95 return kDinersCard; | |
| 96 | |
| 97 break; | |
| 98 case 16: | |
| 99 if (first_four_digits == 6011 || first_two_digits == 65) | |
| 100 return kDiscoverCard; | |
| 101 | |
| 102 if (first_four_digits == 6334 || first_four_digits == 6767) | |
| 103 return kSoloCard; | |
| 104 | |
| 105 if (first_two_digits >= 51 && first_two_digits <= 55) | |
| 106 return kMasterCard; | |
| 107 | |
| 108 if (first_digit == 3) | |
| 109 return kJCBCard; | |
| 110 | |
| 111 if (first_digit == 4) | |
| 112 return kVisaCard; | |
| 113 | |
| 114 break; | |
| 115 case 18: | |
| 116 case 19: | |
| 117 if (first_four_digits == 6334 || first_four_digits == 6767) | |
| 118 return kSoloCard; | |
| 119 | |
| 120 break; | |
| 121 } | |
| 122 | |
| 123 return kGenericCard; | |
| 124 } | |
| 125 | |
| 126 bool ConvertYear(const string16& year, int* num) { | |
| 127 // If the |year| is empty, clear the stored value. | |
| 128 if (year.empty()) { | |
| 129 *num = 0; | |
| 130 return true; | |
| 131 } | |
| 132 | |
| 133 // Try parsing the |year| as a number. | |
| 134 if (base::StringToInt(year, num)) | |
| 135 return true; | |
| 136 | |
| 137 *num = 0; | |
| 138 return false; | |
| 139 } | |
| 140 | |
| 141 bool ConvertMonth(const string16& month, | |
| 142 const std::string& app_locale, | |
| 143 int* num) { | |
| 144 // If the |month| is empty, clear the stored value. | |
| 145 if (month.empty()) { | |
| 146 *num = 0; | |
| 147 return true; | |
| 148 } | |
| 149 | |
| 150 // Try parsing the |month| as a number. | |
| 151 if (base::StringToInt(month, num)) | |
| 152 return true; | |
| 153 | |
| 154 // If the locale is unknown, give up. | |
| 155 if (app_locale.empty()) | |
| 156 return false; | |
| 157 | |
| 158 // Otherwise, try parsing the |month| as a named month, e.g. "January" or | |
| 159 // "Jan". | |
| 160 string16 lowercased_month = StringToLowerASCII(month); | |
| 161 | |
| 162 UErrorCode status = U_ZERO_ERROR; | |
| 163 icu::Locale locale(app_locale.c_str()); | |
| 164 icu::DateFormatSymbols date_format_symbols(locale, status); | |
| 165 DCHECK(status == U_ZERO_ERROR || status == U_USING_FALLBACK_WARNING || | |
| 166 status == U_USING_DEFAULT_WARNING); | |
| 167 | |
| 168 int32_t num_months; | |
| 169 const icu::UnicodeString* months = date_format_symbols.getMonths(num_months); | |
| 170 for (int32_t i = 0; i < num_months; ++i) { | |
| 171 const string16 icu_month = string16(months[i].getBuffer(), | |
| 172 months[i].length()); | |
| 173 if (lowercased_month == StringToLowerASCII(icu_month)) { | |
| 174 *num = i + 1; // Adjust from 0-indexed to 1-indexed. | |
| 175 return true; | |
| 176 } | |
| 177 } | |
| 178 | |
| 179 months = date_format_symbols.getShortMonths(num_months); | |
| 180 for (int32_t i = 0; i < num_months; ++i) { | |
| 181 const string16 icu_month = string16(months[i].getBuffer(), | |
| 182 months[i].length()); | |
| 183 if (lowercased_month == StringToLowerASCII(icu_month)) { | |
| 184 *num = i + 1; // Adjust from 0-indexed to 1-indexed. | |
| 185 return true; | |
| 186 } | |
| 187 } | |
| 188 | |
| 189 *num = 0; | |
| 190 return false; | |
| 191 } | |
| 192 | |
| 193 } // namespace | |
| 194 | |
| 195 CreditCard::CreditCard(const std::string& guid) | |
| 196 : type_(kGenericCard), | |
| 197 expiration_month_(0), | |
| 198 expiration_year_(0), | |
| 199 guid_(guid) { | |
| 200 } | |
| 201 | |
| 202 CreditCard::CreditCard() | |
| 203 : type_(kGenericCard), | |
| 204 expiration_month_(0), | |
| 205 expiration_year_(0), | |
| 206 guid_(base::GenerateGUID()) { | |
| 207 } | |
| 208 | |
| 209 CreditCard::CreditCard(const CreditCard& credit_card) : FormGroup() { | |
| 210 operator=(credit_card); | |
| 211 } | |
| 212 | |
| 213 CreditCard::~CreditCard() {} | |
| 214 | |
| 215 // static | |
| 216 const string16 CreditCard::StripSeparators(const string16& number) { | |
| 217 const char16 kSeparators[] = {'-', ' ', '\0'}; | |
| 218 string16 stripped; | |
| 219 RemoveChars(number, kSeparators, &stripped); | |
| 220 return stripped; | |
| 221 } | |
| 222 | |
| 223 std::string CreditCard::GetGUID() const { | |
| 224 return guid(); | |
| 225 } | |
| 226 | |
| 227 string16 CreditCard::GetRawInfo(AutofillFieldType type) const { | |
| 228 switch (type) { | |
| 229 case CREDIT_CARD_NAME: | |
| 230 return name_on_card_; | |
| 231 | |
| 232 case CREDIT_CARD_EXP_MONTH: | |
| 233 return ExpirationMonthAsString(); | |
| 234 | |
| 235 case CREDIT_CARD_EXP_2_DIGIT_YEAR: | |
| 236 return Expiration2DigitYearAsString(); | |
| 237 | |
| 238 case CREDIT_CARD_EXP_4_DIGIT_YEAR: | |
| 239 return Expiration4DigitYearAsString(); | |
| 240 | |
| 241 case CREDIT_CARD_EXP_DATE_2_DIGIT_YEAR: { | |
| 242 string16 month = ExpirationMonthAsString(); | |
| 243 string16 year = Expiration2DigitYearAsString(); | |
| 244 if (!month.empty() && !year.empty()) | |
| 245 return month + ASCIIToUTF16("/") + year; | |
| 246 return string16(); | |
| 247 } | |
| 248 | |
| 249 case CREDIT_CARD_EXP_DATE_4_DIGIT_YEAR: { | |
| 250 string16 month = ExpirationMonthAsString(); | |
| 251 string16 year = Expiration4DigitYearAsString(); | |
| 252 if (!month.empty() && !year.empty()) | |
| 253 return month + ASCIIToUTF16("/") + year; | |
| 254 return string16(); | |
| 255 } | |
| 256 | |
| 257 case CREDIT_CARD_TYPE: | |
| 258 return TypeForDisplay(); | |
| 259 | |
| 260 case CREDIT_CARD_NUMBER: | |
| 261 return number_; | |
| 262 | |
| 263 case CREDIT_CARD_VERIFICATION_CODE: | |
| 264 // Chrome doesn't store credit card verification codes. | |
| 265 return string16(); | |
| 266 | |
| 267 default: | |
| 268 // ComputeDataPresentForArray will hit this repeatedly. | |
| 269 return string16(); | |
| 270 } | |
| 271 } | |
| 272 | |
| 273 void CreditCard::SetRawInfo(AutofillFieldType type, const string16& value) { | |
| 274 switch (type) { | |
| 275 case CREDIT_CARD_NAME: | |
| 276 name_on_card_ = value; | |
| 277 break; | |
| 278 | |
| 279 case CREDIT_CARD_EXP_MONTH: | |
| 280 SetExpirationMonthFromString(value, std::string()); | |
| 281 break; | |
| 282 | |
| 283 case CREDIT_CARD_EXP_2_DIGIT_YEAR: | |
| 284 // This is a read-only attribute. | |
| 285 break; | |
| 286 | |
| 287 case CREDIT_CARD_EXP_4_DIGIT_YEAR: | |
| 288 SetExpirationYearFromString(value); | |
| 289 break; | |
| 290 | |
| 291 case CREDIT_CARD_EXP_DATE_2_DIGIT_YEAR: | |
| 292 // This is a read-only attribute. | |
| 293 break; | |
| 294 | |
| 295 case CREDIT_CARD_EXP_DATE_4_DIGIT_YEAR: | |
| 296 // This is a read-only attribute. | |
| 297 break; | |
| 298 | |
| 299 case CREDIT_CARD_TYPE: | |
| 300 // This is a read-only attribute, determined by the credit card number. | |
| 301 break; | |
| 302 | |
| 303 case CREDIT_CARD_NUMBER: { | |
| 304 // Don't change the real value if the input is an obfuscated string. | |
| 305 if (value.size() > 0 && value[0] != kCreditCardObfuscationSymbol) | |
| 306 SetNumber(value); | |
| 307 break; | |
| 308 } | |
| 309 | |
| 310 case CREDIT_CARD_VERIFICATION_CODE: | |
| 311 // Chrome doesn't store the credit card verification code. | |
| 312 break; | |
| 313 | |
| 314 default: | |
| 315 NOTREACHED() << "Attempting to set unknown info-type " << type; | |
| 316 break; | |
| 317 } | |
| 318 } | |
| 319 | |
| 320 string16 CreditCard::GetInfo(AutofillFieldType type, | |
| 321 const std::string& app_locale) const { | |
| 322 if (type == CREDIT_CARD_NUMBER) | |
| 323 return StripSeparators(number_); | |
| 324 | |
| 325 return GetRawInfo(type); | |
| 326 } | |
| 327 | |
| 328 bool CreditCard::SetInfo(AutofillFieldType type, | |
| 329 const string16& value, | |
| 330 const std::string& app_locale) { | |
| 331 if (type == CREDIT_CARD_NUMBER) | |
| 332 SetRawInfo(type, StripSeparators(value)); | |
| 333 else if (type == CREDIT_CARD_EXP_MONTH) | |
| 334 SetExpirationMonthFromString(value, app_locale); | |
| 335 else | |
| 336 SetRawInfo(type, value); | |
| 337 | |
| 338 return true; | |
| 339 } | |
| 340 | |
| 341 void CreditCard::GetMatchingTypes(const string16& text, | |
| 342 const std::string& app_locale, | |
| 343 FieldTypeSet* matching_types) const { | |
| 344 FormGroup::GetMatchingTypes(text, app_locale, matching_types); | |
| 345 | |
| 346 string16 card_number = GetInfo(CREDIT_CARD_NUMBER, app_locale); | |
| 347 if (!card_number.empty() && StripSeparators(text) == card_number) | |
| 348 matching_types->insert(CREDIT_CARD_NUMBER); | |
| 349 | |
| 350 int month; | |
| 351 if (ConvertMonth(text, app_locale, &month) && month != 0 && | |
| 352 month == expiration_month_) { | |
| 353 matching_types->insert(CREDIT_CARD_EXP_MONTH); | |
| 354 } | |
| 355 } | |
| 356 | |
| 357 const string16 CreditCard::Label() const { | |
| 358 string16 label; | |
| 359 if (number().empty()) | |
| 360 return name_on_card_; // No CC number, return name only. | |
| 361 | |
| 362 string16 obfuscated_cc_number = ObfuscatedNumber(); | |
| 363 if (!expiration_month_ || !expiration_year_) | |
| 364 return obfuscated_cc_number; // No expiration date set. | |
| 365 | |
| 366 // TODO(georgey): Internationalize date. | |
| 367 string16 formatted_date(ExpirationMonthAsString()); | |
| 368 formatted_date.append(ASCIIToUTF16("/")); | |
| 369 formatted_date.append(Expiration4DigitYearAsString()); | |
| 370 | |
| 371 label = l10n_util::GetStringFUTF16(IDS_CREDIT_CARD_NUMBER_PREVIEW_FORMAT, | |
| 372 obfuscated_cc_number, | |
| 373 formatted_date); | |
| 374 return label; | |
| 375 } | |
| 376 | |
| 377 void CreditCard::SetInfoForMonthInputType(const string16& value) { | |
| 378 // Check if |text| is "yyyy-mm" format first, and check normal month format. | |
| 379 if (!autofill::MatchesPattern(value, UTF8ToUTF16("^[0-9]{4}-[0-9]{1,2}$"))) | |
| 380 return; | |
| 381 | |
| 382 std::vector<string16> year_month; | |
| 383 base::SplitString(value, L'-', &year_month); | |
| 384 DCHECK_EQ((int)year_month.size(), 2); | |
| 385 int num = 0; | |
| 386 bool converted = false; | |
| 387 converted = base::StringToInt(year_month[0], &num); | |
| 388 DCHECK(converted); | |
| 389 SetExpirationYear(num); | |
| 390 converted = base::StringToInt(year_month[1], &num); | |
| 391 DCHECK(converted); | |
| 392 SetExpirationMonth(num); | |
| 393 } | |
| 394 | |
| 395 string16 CreditCard::ObfuscatedNumber() const { | |
| 396 // If the number is shorter than four digits, there's no need to obfuscate it. | |
| 397 if (number_.size() < 4) | |
| 398 return number_; | |
| 399 | |
| 400 string16 number = StripSeparators(number_); | |
| 401 | |
| 402 // Avoid making very long obfuscated numbers. | |
| 403 size_t obfuscated_digits = std::min(kMaxObfuscationSize, number.size() - 4); | |
| 404 string16 result(obfuscated_digits, kCreditCardObfuscationSymbol); | |
| 405 return result.append(LastFourDigits()); | |
| 406 } | |
| 407 | |
| 408 string16 CreditCard::LastFourDigits() const { | |
| 409 static const size_t kNumLastDigits = 4; | |
| 410 | |
| 411 string16 number = StripSeparators(number_); | |
| 412 if (number.size() < kNumLastDigits) | |
| 413 return string16(); | |
| 414 | |
| 415 return number.substr(number.size() - kNumLastDigits, kNumLastDigits); | |
| 416 } | |
| 417 | |
| 418 string16 CreditCard::TypeForDisplay() const { | |
| 419 if (type_ == kAmericanExpressCard) | |
| 420 return l10n_util::GetStringUTF16(IDS_AUTOFILL_CC_AMEX); | |
| 421 if (type_ == kDinersCard) | |
| 422 return l10n_util::GetStringUTF16(IDS_AUTOFILL_CC_DINERS); | |
| 423 if (type_ == kDiscoverCard) | |
| 424 return l10n_util::GetStringUTF16(IDS_AUTOFILL_CC_DISCOVER); | |
| 425 if (type_ == kJCBCard) | |
| 426 return l10n_util::GetStringUTF16(IDS_AUTOFILL_CC_JCB); | |
| 427 if (type_ == kMasterCard) | |
| 428 return l10n_util::GetStringUTF16(IDS_AUTOFILL_CC_MASTERCARD); | |
| 429 if (type_ == kSoloCard) | |
| 430 return l10n_util::GetStringUTF16(IDS_AUTOFILL_CC_SOLO); | |
| 431 if (type_ == kVisaCard) | |
| 432 return l10n_util::GetStringUTF16(IDS_AUTOFILL_CC_VISA); | |
| 433 | |
| 434 // If you hit this DCHECK, the above list of cases needs to be updated to | |
| 435 // include a new card. | |
| 436 DCHECK_EQ(kGenericCard, type_); | |
| 437 return string16(); | |
| 438 } | |
| 439 | |
| 440 string16 CreditCard::TypeAndLastFourDigits() const { | |
| 441 string16 type = TypeForDisplay(); | |
| 442 // TODO(estade): type may be empty, we probably want to return | |
| 443 // "Card - 1234" or something in that case. | |
| 444 | |
| 445 string16 digits = LastFourDigits(); | |
| 446 if (digits.empty()) | |
| 447 return type; | |
| 448 | |
| 449 // TODO(estade): i18n. | |
| 450 return type + ASCIIToUTF16(" - ") + digits; | |
| 451 } | |
| 452 | |
| 453 int CreditCard::IconResourceId() const { | |
| 454 if (type_ == kAmericanExpressCard) | |
| 455 return IDR_AUTOFILL_CC_AMEX; | |
| 456 if (type_ == kDinersCard) | |
| 457 return IDR_AUTOFILL_CC_DINERS; | |
| 458 if (type_ == kDiscoverCard) | |
| 459 return IDR_AUTOFILL_CC_DISCOVER; | |
| 460 if (type_ == kJCBCard) | |
| 461 return IDR_AUTOFILL_CC_JCB; | |
| 462 if (type_ == kMasterCard) | |
| 463 return IDR_AUTOFILL_CC_MASTERCARD; | |
| 464 if (type_ == kSoloCard) | |
| 465 return IDR_AUTOFILL_CC_SOLO; | |
| 466 if (type_ == kVisaCard) | |
| 467 return IDR_AUTOFILL_CC_VISA; | |
| 468 | |
| 469 // If you hit this DCHECK, the above list of cases needs to be updated to | |
| 470 // include a new card. | |
| 471 DCHECK_EQ(kGenericCard, type_); | |
| 472 return IDR_AUTOFILL_CC_GENERIC; | |
| 473 } | |
| 474 | |
| 475 void CreditCard::operator=(const CreditCard& credit_card) { | |
| 476 if (this == &credit_card) | |
| 477 return; | |
| 478 | |
| 479 number_ = credit_card.number_; | |
| 480 name_on_card_ = credit_card.name_on_card_; | |
| 481 type_ = credit_card.type_; | |
| 482 expiration_month_ = credit_card.expiration_month_; | |
| 483 expiration_year_ = credit_card.expiration_year_; | |
| 484 guid_ = credit_card.guid_; | |
| 485 } | |
| 486 | |
| 487 bool CreditCard::UpdateFromImportedCard(const CreditCard& imported_card, | |
| 488 const std::string& app_locale) { | |
| 489 if (this->GetInfo(CREDIT_CARD_NUMBER, app_locale) != | |
| 490 imported_card.GetInfo(CREDIT_CARD_NUMBER, app_locale)) { | |
| 491 return false; | |
| 492 } | |
| 493 | |
| 494 // Note that the card number is intentionally not updated, so as to preserve | |
| 495 // any formatting (i.e. separator characters). Since the card number is not | |
| 496 // updated, there is no reason to update the card type, either. | |
| 497 if (!imported_card.name_on_card_.empty()) | |
| 498 name_on_card_ = imported_card.name_on_card_; | |
| 499 | |
| 500 // The expiration date for |imported_card| should always be set. | |
| 501 DCHECK(imported_card.expiration_month_ && imported_card.expiration_year_); | |
| 502 expiration_month_ = imported_card.expiration_month_; | |
| 503 expiration_year_ = imported_card.expiration_year_; | |
| 504 | |
| 505 return true; | |
| 506 } | |
| 507 | |
| 508 void CreditCard::FillFormField(const AutofillField& field, | |
| 509 size_t /*variant*/, | |
| 510 FormFieldData* field_data) const { | |
| 511 DCHECK_EQ(AutofillType::CREDIT_CARD, AutofillType(field.type()).group()); | |
| 512 DCHECK(field_data); | |
| 513 | |
| 514 const std::string app_locale = AutofillCountry::ApplicationLocale(); | |
| 515 | |
| 516 if (field_data->form_control_type == "select-one") { | |
| 517 FillSelectControl(field.type(), field_data); | |
| 518 } else if (field_data->form_control_type == "month") { | |
| 519 // HTML5 input="month" consists of year-month. | |
| 520 string16 year = GetInfo(CREDIT_CARD_EXP_4_DIGIT_YEAR, app_locale); | |
| 521 string16 month = GetInfo(CREDIT_CARD_EXP_MONTH, app_locale); | |
| 522 if (!year.empty() && !month.empty()) { | |
| 523 // Fill the value only if |this| includes both year and month | |
| 524 // information. | |
| 525 field_data->value = year + ASCIIToUTF16("-") + month; | |
| 526 } | |
| 527 } else { | |
| 528 field_data->value = GetInfo(field.type(), app_locale); | |
| 529 } | |
| 530 } | |
| 531 | |
| 532 int CreditCard::Compare(const CreditCard& credit_card) const { | |
| 533 // The following CreditCard field types are the only types we store in the | |
| 534 // WebDB so far, so we're only concerned with matching these types in the | |
| 535 // credit card. | |
| 536 const AutofillFieldType types[] = { CREDIT_CARD_NAME, | |
| 537 CREDIT_CARD_NUMBER, | |
| 538 CREDIT_CARD_EXP_MONTH, | |
| 539 CREDIT_CARD_EXP_4_DIGIT_YEAR }; | |
| 540 for (size_t index = 0; index < arraysize(types); ++index) { | |
| 541 int comparison = GetRawInfo(types[index]).compare( | |
| 542 credit_card.GetRawInfo(types[index])); | |
| 543 if (comparison != 0) | |
| 544 return comparison; | |
| 545 } | |
| 546 | |
| 547 return 0; | |
| 548 } | |
| 549 | |
| 550 bool CreditCard::operator==(const CreditCard& credit_card) const { | |
| 551 if (guid_ != credit_card.guid_) | |
| 552 return false; | |
| 553 | |
| 554 return Compare(credit_card) == 0; | |
| 555 } | |
| 556 | |
| 557 bool CreditCard::operator!=(const CreditCard& credit_card) const { | |
| 558 return !operator==(credit_card); | |
| 559 } | |
| 560 | |
| 561 bool CreditCard::IsEmpty() const { | |
| 562 FieldTypeSet types; | |
| 563 GetNonEmptyTypes(AutofillCountry::ApplicationLocale(), &types); | |
| 564 return types.empty(); | |
| 565 } | |
| 566 | |
| 567 bool CreditCard::IsComplete() const { | |
| 568 return | |
| 569 autofill::IsValidCreditCardNumber(number_) && | |
| 570 expiration_month_ != 0 && | |
| 571 expiration_year_ != 0; | |
| 572 } | |
| 573 | |
| 574 void CreditCard::GetSupportedTypes(FieldTypeSet* supported_types) const { | |
| 575 supported_types->insert(CREDIT_CARD_NAME); | |
| 576 supported_types->insert(CREDIT_CARD_NUMBER); | |
| 577 supported_types->insert(CREDIT_CARD_TYPE); | |
| 578 supported_types->insert(CREDIT_CARD_EXP_MONTH); | |
| 579 supported_types->insert(CREDIT_CARD_EXP_2_DIGIT_YEAR); | |
| 580 supported_types->insert(CREDIT_CARD_EXP_4_DIGIT_YEAR); | |
| 581 supported_types->insert(CREDIT_CARD_EXP_DATE_2_DIGIT_YEAR); | |
| 582 supported_types->insert(CREDIT_CARD_EXP_DATE_4_DIGIT_YEAR); | |
| 583 } | |
| 584 | |
| 585 string16 CreditCard::ExpirationMonthAsString() const { | |
| 586 if (expiration_month_ == 0) | |
| 587 return string16(); | |
| 588 | |
| 589 string16 month = base::IntToString16(expiration_month_); | |
| 590 if (expiration_month_ >= 10) | |
| 591 return month; | |
| 592 | |
| 593 string16 zero = ASCIIToUTF16("0"); | |
| 594 zero.append(month); | |
| 595 return zero; | |
| 596 } | |
| 597 | |
| 598 string16 CreditCard::Expiration4DigitYearAsString() const { | |
| 599 if (expiration_year_ == 0) | |
| 600 return string16(); | |
| 601 | |
| 602 return base::IntToString16(Expiration4DigitYear()); | |
| 603 } | |
| 604 | |
| 605 string16 CreditCard::Expiration2DigitYearAsString() const { | |
| 606 if (expiration_year_ == 0) | |
| 607 return string16(); | |
| 608 | |
| 609 return base::IntToString16(Expiration2DigitYear()); | |
| 610 } | |
| 611 | |
| 612 void CreditCard::SetExpirationMonthFromString(const string16& text, | |
| 613 const std::string& app_locale) { | |
| 614 int month; | |
| 615 if (!ConvertMonth(text, app_locale, &month)) | |
| 616 return; | |
| 617 | |
| 618 SetExpirationMonth(month); | |
| 619 } | |
| 620 | |
| 621 void CreditCard::SetExpirationYearFromString(const string16& text) { | |
| 622 int year; | |
| 623 if (!ConvertYear(text, &year)) | |
| 624 return; | |
| 625 | |
| 626 SetExpirationYear(year); | |
| 627 } | |
| 628 | |
| 629 void CreditCard::SetNumber(const string16& number) { | |
| 630 number_ = number; | |
| 631 type_ = GetCreditCardType(StripSeparators(number_)); | |
| 632 } | |
| 633 | |
| 634 void CreditCard::SetExpirationMonth(int expiration_month) { | |
| 635 if (expiration_month < 0 || expiration_month > 12) | |
| 636 return; | |
| 637 | |
| 638 expiration_month_ = expiration_month; | |
| 639 } | |
| 640 | |
| 641 void CreditCard::SetExpirationYear(int expiration_year) { | |
| 642 if (expiration_year != 0 && | |
| 643 (expiration_year < 2006 || expiration_year > 10000)) { | |
| 644 return; | |
| 645 } | |
| 646 | |
| 647 expiration_year_ = expiration_year; | |
| 648 } | |
| 649 | |
| 650 // So we can compare CreditCards with EXPECT_EQ(). | |
| 651 std::ostream& operator<<(std::ostream& os, const CreditCard& credit_card) { | |
| 652 return os | |
| 653 << UTF16ToUTF8(credit_card.Label()) | |
| 654 << " " | |
| 655 << credit_card.guid() | |
| 656 << " " | |
| 657 << UTF16ToUTF8(credit_card.GetRawInfo(CREDIT_CARD_NAME)) | |
| 658 << " " | |
| 659 << UTF16ToUTF8(credit_card.GetRawInfo(CREDIT_CARD_TYPE)) | |
| 660 << " " | |
| 661 << UTF16ToUTF8(credit_card.GetRawInfo(CREDIT_CARD_NUMBER)) | |
| 662 << " " | |
| 663 << UTF16ToUTF8(credit_card.GetRawInfo(CREDIT_CARD_EXP_MONTH)) | |
| 664 << " " | |
| 665 << UTF16ToUTF8(credit_card.GetRawInfo(CREDIT_CARD_EXP_4_DIGIT_YEAR)); | |
| 666 } | |
| 667 | |
| 668 // These values must match the values in WebKitPlatformSupportImpl in | |
| 669 // webkit/glue. We send these strings to WebKit, which then asks | |
| 670 // WebKitPlatformSupportImpl to load the image data. | |
| 671 const char* const kAmericanExpressCard = "americanExpressCC"; | |
| 672 const char* const kDinersCard = "dinersCC"; | |
| 673 const char* const kDiscoverCard = "discoverCC"; | |
| 674 const char* const kGenericCard = "genericCC"; | |
| 675 const char* const kJCBCard = "jcbCC"; | |
| 676 const char* const kMasterCard = "masterCardCC"; | |
| 677 const char* const kSoloCard = "soloCC"; | |
| 678 const char* const kVisaCard = "visaCC"; | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 12434004:
Move remaining Autofill code to //components/autofill. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src