From aadd16de8a73daee7a9c380bb779ca11c37b8193 Mon Sep 17 00:00:00 2001 From: Chris O'Hara Date: Wed, 21 Oct 2015 08:06:44 +1000 Subject: [PATCH 1/3] Fix isDate handling of ISO8601 timezones isDate was giving incorrect results when the input timezone offset differed from the user's timezone offset such that the input date and user date were on different days. --- test/validators.js | 5 +++++ validator.js | 27 +++++++++++++++++++++++++++ 2 files changed, 32 insertions(+) diff --git a/test/validators.js b/test/validators.js index 0108de70f..e4d55b6ed 100644 --- a/test/validators.js +++ b/test/validators.js @@ -889,6 +889,11 @@ describe('Validators', function () { , '2009-05-19 14:39:22-06:00' , '2009-05-19 14:39:22+0600' , '2009-05-19 14:39:22-01' + , '2015-10-20T00:53:09+08:00' + , '2015-10-20T00:53:09+09:00' + , '2015-10-20T00:53:09+10:00' + , '2015-10-20T00:53:09+11:00' + , '2015-10-20T00:53:09+12:00' , '2007-04-06T00:00' , '2010-02-18T16:23:48.5' , '200905' diff --git a/validator.js b/validator.js index 34919f6a5..0c16e3f32 100644 --- a/validator.js +++ b/validator.js @@ -470,8 +470,35 @@ return pattern && pattern.test(str); }; + function getTimezoneOffset(str) { + var iso8601Parts = str.match(iso8601); + if (!iso8601Parts) { + return new Date().getTimezoneOffset(); + } + var timezone = iso8601Parts[21]; + if (!timezone || timezone === 'z' || timezone === 'Z') { + return 0; + } + var sign = iso8601Parts[22], hours, minutes; + if (timezone.indexOf(':') !== -1) { + hours = parseInt(iso8601Parts[23]); + minutes = parseInt(iso8601Parts[24]); + } else { + hours = 0; + minutes = parseInt(iso8601Parts[23]); + } + return (hours * 60 + minutes) * (sign === '-' ? 1 : -1); + } + validator.isDate = function (str) { var normalizedDate = new Date((new Date(str)).toUTCString()); + // normalizedDate is in the user's timezone. Apply the input + // timezone offset to the date so that the year and day match + // the input + var timezoneDifference = normalizedDate.getTimezoneOffset() - + getTimezoneOffset(str); + normalizedDate = new Date(normalizedDate.getTime() + + 60000 * timezoneDifference); var regularDay = String(normalizedDate.getDate()); var utcDay = String(normalizedDate.getUTCDate()); var dayOrYear, dayOrYearMatches, year; From 93c4e0d878c5fc5546b044dd33d7a09d9312f088 Mon Sep 17 00:00:00 2001 From: Chris O'Hara Date: Wed, 21 Oct 2015 08:11:18 +1000 Subject: [PATCH 2/3] Get utcDay using the correct timezone --- validator.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/validator.js b/validator.js index 0c16e3f32..65482f78f 100644 --- a/validator.js +++ b/validator.js @@ -492,6 +492,7 @@ validator.isDate = function (str) { var normalizedDate = new Date((new Date(str)).toUTCString()); + var utcDay = String(normalizedDate.getUTCDate()); // normalizedDate is in the user's timezone. Apply the input // timezone offset to the date so that the year and day match // the input @@ -500,7 +501,6 @@ normalizedDate = new Date(normalizedDate.getTime() + 60000 * timezoneDifference); var regularDay = String(normalizedDate.getDate()); - var utcDay = String(normalizedDate.getUTCDate()); var dayOrYear, dayOrYearMatches, year; if (isNaN(Date.parse(normalizedDate))) { return false; From bec65839f298771759df04b53dba66698ddff334 Mon Sep 17 00:00:00 2001 From: Chris O'Hara Date: Wed, 21 Oct 2015 08:12:28 +1000 Subject: [PATCH 3/3] Update the changelog and min version --- CHANGELOG.md | 2 ++ validator.min.js | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 34fea2c81..cb5ca1247 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,5 +1,7 @@ #### HEAD +- Fix `isDate()` handling of ISO8601 timezones + ([#444](https://github.com/chriso/validator.js/pull/444)) - Fix the incorrect `isFloat('.') === true` ([#443](https://github.com/chriso/validator.js/pull/443)) - Added a Norwegian locale to `isMobilePhone()` diff --git a/validator.min.js b/validator.min.js index 92e5aae59..63085eac9 100644 --- a/validator.min.js +++ b/validator.min.js @@ -20,4 +20,4 @@ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -!function(t,e){"undefined"!=typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&"object"==typeof define.amd?define(e):this[t]=e()}("validator",function(t){"use strict";function e(t,e){t=t||{};for(var r in e)"undefined"==typeof t[r]&&(t[r]=e[r]);return t}function r(t){var e="(\\"+t.symbol.replace(/\./g,"\\.")+")"+(t.require_symbol?"":"?"),r="-?",n="[1-9]\\d*",i="[1-9]\\d{0,2}(\\"+t.thousands_separator+"\\d{3})*",o=["0",n,i],u="("+o.join("|")+")?",a="(\\"+t.decimal_separator+"\\d{2})?",s=u+a;return 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