Merging upstream version 125.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 474 insertions, 0 deletions

diff --git a/toolkit/components/formautofill/shared/PhoneNumber.sys.mjs b/toolkit/components/formautofill/shared/PhoneNumber.sys.mjs
new file mode 100644
index 0000000000..5288765181
--- /dev/null
+++ b/toolkit/components/formautofill/shared/PhoneNumber.sys.mjs
@@ -0,0 +1,474 @@
+/* This Source Code Form is subject to the terms of the Apache License, Version
+ * 2.0. If a copy of the Apache License was not distributed with this file, You
+ * can obtain one at https://www.apache.org/licenses/LICENSE-2.0 */
+
+// This library came from https://github.com/andreasgal/PhoneNumber.js but will
+// be further maintained by our own in Form Autofill codebase.
+
+import { PHONE_NUMBER_META_DATA } from "resource://gre/modules/shared/PhoneNumberMetaData.sys.mjs";
+
+const lazy = {};
+
+ChromeUtils.defineESModuleGetters(lazy, {
+  PhoneNumberNormalizer:
+    "resource://gre/modules/shared/PhoneNumberNormalizer.sys.mjs",
+});
+
+export var PhoneNumber = (function (dataBase) {
+  const MAX_PHONE_NUMBER_LENGTH = 50;
+  const NON_ALPHA_CHARS = /[^a-zA-Z]/g;
+  const NON_DIALABLE_CHARS = /[^,#+\*\d]/g;
+  const NON_DIALABLE_CHARS_ONCE = new RegExp(NON_DIALABLE_CHARS.source);
+  const SPLIT_FIRST_GROUP = /^(\d+)(.*)$/;
+  const LEADING_PLUS_CHARS_PATTERN = /^[+\uFF0B]+/g;
+
+  // Format of the string encoded meta data. If the name contains "^" or "$"
+  // we will generate a regular expression from the value, with those special
+  // characters as prefix/suffix.
+  const META_DATA_ENCODING = [
+    "region",
+    "^(?:internationalPrefix)",
+    "nationalPrefix",
+    "^(?:nationalPrefixForParsing)",
+    "nationalPrefixTransformRule",
+    "nationalPrefixFormattingRule",
+    "^possiblePattern$",
+    "^nationalPattern$",
+    "formats",
+  ];
+
+  const FORMAT_ENCODING = [
+    "^pattern$",
+    "nationalFormat",
+    "^leadingDigits",
+    "nationalPrefixFormattingRule",
+    "internationalFormat",
+  ];
+
+  let regionCache = Object.create(null);
+
+  // Parse an array of strings into a convenient object. We store meta
+  // data as arrays since thats much more compact than JSON.
+  function ParseArray(array, encoding, obj) {
+    for (let n = 0; n < encoding.length; ++n) {
+      let value = array[n];
+      if (!value) {
+        continue;
+      }
+      let field = encoding[n];
+      let fieldAlpha = field.replace(NON_ALPHA_CHARS, "");
+      if (field != fieldAlpha) {
+        value = new RegExp(field.replace(fieldAlpha, value));
+      }
+      obj[fieldAlpha] = value;
+    }
+    return obj;
+  }
+
+  // Parse string encoded meta data into a convenient object
+  // representation.
+  function ParseMetaData(countryCode, md) {
+    let array = JSON.parse(md);
+    md = ParseArray(array, META_DATA_ENCODING, { countryCode });
+    regionCache[md.region] = md;
+    return md;
+  }
+
+  // Parse string encoded format data into a convenient object
+  // representation.
+  function ParseFormat(md) {
+    let formats = md.formats;
+    if (!formats) {
+      return;
+    }
+    // Bail if we already parsed the format definitions.
+    if (!Array.isArray(formats[0])) {
+      return;
+    }
+    for (let n = 0; n < formats.length; ++n) {
+      formats[n] = ParseArray(formats[n], FORMAT_ENCODING, {});
+    }
+  }
+
+  // Search for the meta data associated with a region identifier ("US") in
+  // our database, which is indexed by country code ("1"). Since we have
+  // to walk the entire database for this, we cache the result of the lookup
+  // for future reference.
+  function FindMetaDataForRegion(region) {
+    // Check in the region cache first. This will find all entries we have
+    // already resolved (parsed from a string encoding).
+    let md = regionCache[region];
+    if (md) {
+      return md;
+    }
+    for (let countryCode in dataBase) {
+      let entry = dataBase[countryCode];
+      // Each entry is a string encoded object of the form '["US..', or
+      // an array of strings. We don't want to parse the string here
+      // to save memory, so we just substring the region identifier
+      // and compare it. For arrays, we compare against all region
+      // identifiers with that country code. We skip entries that are
+      // of type object, because they were already resolved (parsed into
+      // an object), and their country code should have been in the cache.
+      if (Array.isArray(entry)) {
+        for (let n = 0; n < entry.length; n++) {
+          if (typeof entry[n] == "string" && entry[n].substr(2, 2) == region) {
+            if (n > 0) {
+              // Only the first entry has the formats field set.
+              // Parse the main country if we haven't already and use
+              // the formats field from the main country.
+              if (typeof entry[0] == "string") {
+                entry[0] = ParseMetaData(countryCode, entry[0]);
+              }
+              let formats = entry[0].formats;
+              let current = ParseMetaData(countryCode, entry[n]);
+              current.formats = formats;
+              entry[n] = current;
+              return entry[n];
+            }
+
+            entry[n] = ParseMetaData(countryCode, entry[n]);
+            return entry[n];
+          }
+        }
+        continue;
+      }
+      if (typeof entry == "string" && entry.substr(2, 2) == region) {
+        dataBase[countryCode] = ParseMetaData(countryCode, entry);
+        return dataBase[countryCode];
+      }
+    }
+  }
+
+  // Format a national number for a given region. The boolean flag "intl"
+  // indicates whether we want the national or international format.
+  function FormatNumber(regionMetaData, number, intl) {
+    // We lazily parse the format description in the meta data for the region,
+    // so make sure to parse it now if we haven't already done so.
+    ParseFormat(regionMetaData);
+    let formats = regionMetaData.formats;
+    if (!formats) {
+      return null;
+    }
+    for (let n = 0; n < formats.length; ++n) {
+      let format = formats[n];
+      // The leading digits field is optional. If we don't have it, just
+      // use the matching pattern to qualify numbers.
+      if (format.leadingDigits && !format.leadingDigits.test(number)) {
+        continue;
+      }
+      if (!format.pattern.test(number)) {
+        continue;
+      }
+      if (intl) {
+        // If there is no international format, just fall back to the national
+        // format.
+        let internationalFormat = format.internationalFormat;
+        if (!internationalFormat) {
+          internationalFormat = format.nationalFormat;
+        }
+        // Some regions have numbers that can't be dialed from outside the
+        // country, indicated by "NA" for the international format of that
+        // number format pattern.
+        if (internationalFormat == "NA") {
+          return null;
+        }
+        // Prepend "+" and the country code.
+        number =
+          "+" +
+          regionMetaData.countryCode +
+          " " +
+          number.replace(format.pattern, internationalFormat);
+      } else {
+        number = number.replace(format.pattern, format.nationalFormat);
+        // The region has a national prefix formatting rule, and it can be overwritten
+        // by each actual number format rule.
+        let nationalPrefixFormattingRule =
+          regionMetaData.nationalPrefixFormattingRule;
+        if (format.nationalPrefixFormattingRule) {
+          nationalPrefixFormattingRule = format.nationalPrefixFormattingRule;
+        }
+        if (nationalPrefixFormattingRule) {
+          // The prefix formatting rule contains two magic markers, "$NP" and "$FG".
+          // "$NP" will be replaced by the national prefix, and "$FG" with the
+          // first group of numbers.
+          let match = number.match(SPLIT_FIRST_GROUP);
+          if (match) {
+            let firstGroup = match[1];
+            let rest = match[2];
+            let prefix = nationalPrefixFormattingRule;
+            prefix = prefix.replace("$NP", regionMetaData.nationalPrefix);
+            prefix = prefix.replace("$FG", firstGroup);
+            number = prefix + rest;
+          }
+        }
+      }
+      return number == "NA" ? null : number;
+    }
+    return null;
+  }
+
+  function NationalNumber(regionMetaData, number) {
+    this.region = regionMetaData.region;
+    this.regionMetaData = regionMetaData;
+    this.number = number;
+  }
+
+  // NationalNumber represents the result of parsing a phone number. We have
+  // three getters on the prototype that format the number in national and
+  // international format. Once called, the getters put a direct property
+  // onto the object, caching the result.
+  NationalNumber.prototype = {
+    // +1 949-726-2896
+    get internationalFormat() {
+      let value = FormatNumber(this.regionMetaData, this.number, true);
+      Object.defineProperty(this, "internationalFormat", {
+        value,
+        enumerable: true,
+      });
+      return value;
+    },
+    // (949) 726-2896
+    get nationalFormat() {
+      let value = FormatNumber(this.regionMetaData, this.number, false);
+      Object.defineProperty(this, "nationalFormat", {
+        value,
+        enumerable: true,
+      });
+      return value;
+    },
+    // +19497262896
+    get internationalNumber() {
+      let value = this.internationalFormat
+        ? this.internationalFormat.replace(NON_DIALABLE_CHARS, "")
+        : null;
+      Object.defineProperty(this, "internationalNumber", {
+        value,
+        enumerable: true,
+      });
+      return value;
+    },
+    // 9497262896
+    get nationalNumber() {
+      let value = this.nationalFormat
+        ? this.nationalFormat.replace(NON_DIALABLE_CHARS, "")
+        : null;
+      Object.defineProperty(this, "nationalNumber", {
+        value,
+        enumerable: true,
+      });
+      return value;
+    },
+    // country name 'US'
+    get countryName() {
+      let value = this.region ? this.region : null;
+      Object.defineProperty(this, "countryName", { value, enumerable: true });
+      return value;
+    },
+    // country code '+1'
+    get countryCode() {
+      let value = this.regionMetaData.countryCode
+        ? "+" + this.regionMetaData.countryCode
+        : null;
+      Object.defineProperty(this, "countryCode", { value, enumerable: true });
+      return value;
+    },
+  };
+
+  // Check whether the number is valid for the given region.
+  function IsValidNumber(number, md) {
+    return md.possiblePattern.test(number);
+  }
+
+  // Check whether the number is a valid national number for the given region.
+  /* eslint-disable no-unused-vars */
+  function IsNationalNumber(number, md) {
+    return IsValidNumber(number, md) && md.nationalPattern.test(number);
+  }
+
+  // Determine the country code a number starts with, or return null if
+  // its not a valid country code.
+  function ParseCountryCode(number) {
+    for (let n = 1; n <= 3; ++n) {
+      let cc = number.substr(0, n);
+      if (dataBase[cc]) {
+        return cc;
+      }
+    }
+    return null;
+  }
+
+  // Parse a national number for a specific region. Return null if the
+  // number is not a valid national number (it might still be a possible
+  // number for parts of that region).
+  function ParseNationalNumber(number, md) {
+    if (!md.possiblePattern.test(number) || !md.nationalPattern.test(number)) {
+      return null;
+    }
+    // Success.
+    return new NationalNumber(md, number);
+  }
+
+  function ParseNationalNumberAndCheckNationalPrefix(number, md) {
+    let ret;
+
+    // This is not an international number. See if its a national one for
+    // the current region. National numbers can start with the national
+    // prefix, or without.
+    if (md.nationalPrefixForParsing) {
+      // Some regions have specific national prefix parse rules. Apply those.
+      let withoutPrefix = number.replace(
+        md.nationalPrefixForParsing,
+        md.nationalPrefixTransformRule || ""
+      );
+      ret = ParseNationalNumber(withoutPrefix, md);
+      if (ret) {
+        return ret;
+      }
+    } else {
+      // If there is no specific national prefix rule, just strip off the
+      // national prefix from the beginning of the number (if there is one).
+      let nationalPrefix = md.nationalPrefix;
+      if (
+        nationalPrefix &&
+        number.indexOf(nationalPrefix) == 0 &&
+        (ret = ParseNationalNumber(number.substr(nationalPrefix.length), md))
+      ) {
+        return ret;
+      }
+    }
+    ret = ParseNationalNumber(number, md);
+    if (ret) {
+      return ret;
+    }
+  }
+
+  function ParseNumberByCountryCode(number, countryCode) {
+    let ret;
+
+    // Lookup the meta data for the region (or regions) and if the rest of
+    // the number parses for that region, return the parsed number.
+    let entry = dataBase[countryCode];
+    if (Array.isArray(entry)) {
+      for (let n = 0; n < entry.length; ++n) {
+        if (typeof entry[n] == "string") {
+          entry[n] = ParseMetaData(countryCode, entry[n]);
+        }
+        if (n > 0) {
+          entry[n].formats = entry[0].formats;
+        }
+        ret = ParseNationalNumberAndCheckNationalPrefix(number, entry[n]);
+        if (ret) {
+          return ret;
+        }
+      }
+      return null;
+    }
+    if (typeof entry == "string") {
+      entry = dataBase[countryCode] = ParseMetaData(countryCode, entry);
+    }
+    return ParseNationalNumberAndCheckNationalPrefix(number, entry);
+  }
+
+  // Parse an international number that starts with the country code. Return
+  // null if the number is not a valid international number.
+  function ParseInternationalNumber(number) {
+    // Parse and strip the country code.
+    let countryCode = ParseCountryCode(number);
+    if (!countryCode) {
+      return null;
+    }
+    number = number.substr(countryCode.length);
+
+    return ParseNumberByCountryCode(number, countryCode);
+  }
+
+  // Parse a number and transform it into the national format, removing any
+  // international dial prefixes and country codes.
+  function ParseNumber(number, defaultRegion) {
+    let ret;
+
+    // Remove formating characters and whitespace.
+    number = lazy.PhoneNumberNormalizer.Normalize(number);
+
+    // If there is no defaultRegion or the defaultRegion is the global region,
+    // we can't parse international access codes.
+    if ((!defaultRegion || defaultRegion === "001") && number[0] !== "+") {
+      return null;
+    }
+
+    // Detect and strip leading '+'.
+    if (number[0] === "+") {
+      return ParseInternationalNumber(
+        number.replace(LEADING_PLUS_CHARS_PATTERN, "")
+      );
+    }
+
+    // If "defaultRegion" is a country code, use it to parse the number directly.
+    let matches = String(defaultRegion).match(/^\+?(\d+)/);
+    if (matches) {
+      let countryCode = ParseCountryCode(matches[1]);
+      if (!countryCode) {
+        return null;
+      }
+      return ParseNumberByCountryCode(number, countryCode);
+    }
+
+    // Lookup the meta data for the given region.
+    let md = FindMetaDataForRegion(defaultRegion.toUpperCase());
+    if (!md) {
+      dump("Couldn't find Meta Data for region: " + defaultRegion + "\n");
+      return null;
+    }
+
+    // See if the number starts with an international prefix, and if the
+    // number resulting from stripping the code is valid, then remove the
+    // prefix and flag the number as international.
+    if (md.internationalPrefix.test(number)) {
+      let possibleNumber = number.replace(md.internationalPrefix, "");
+      ret = ParseInternationalNumber(possibleNumber);
+      if (ret) {
+        return ret;
+      }
+    }
+
+    ret = ParseNationalNumberAndCheckNationalPrefix(number, md);
+    if (ret) {
+      return ret;
+    }
+
+    // Now lets see if maybe its an international number after all, but
+    // without '+' or the international prefix.
+    ret = ParseInternationalNumber(number);
+    if (ret) {
+      return ret;
+    }
+
+    // If the number matches the possible numbers of the current region,
+    // return it as a possible number.
+    if (md.possiblePattern.test(number)) {
+      return new NationalNumber(md, number);
+    }
+
+    // We couldn't parse the number at all.
+    return null;
+  }
+
+  function IsPlainPhoneNumber(number) {
+    if (typeof number !== "string") {
+      return false;
+    }
+
+    let length = number.length;
+    let isTooLong = length > MAX_PHONE_NUMBER_LENGTH;
+    let isEmpty = length === 0;
+    return !(isTooLong || isEmpty || NON_DIALABLE_CHARS_ONCE.test(number));
+  }
+
+  return {
+    IsPlain: IsPlainPhoneNumber,
+    IsValid: IsValidNumber,
+    Parse: ParseNumber,
+    FindMetaDataForRegion,
+  };
+})(PHONE_NUMBER_META_DATA);