https://bugzilla.wikimedia.org/show_bug.cgi?id=16557

           Summary: date handling regressions in SMW 1.4
           Product: MediaWiki extensions
           Version: any
          Platform: All
               URL: http://sandbox.semantic-
                    mediawiki.org/wiki/SMW_unit_test:Test_dates
        OS/Version: All
            Status: NEW
          Severity: major
          Priority: Normal
         Component: Semantic MediaWiki
        AssignedTo: [EMAIL PROTECTED]
        ReportedBy: [EMAIL PROTECTED]


As discussed in "other Type:Date glitches", Daniel Werner's "SMW 1.4.0
released", and Izzy's  "Errors with date formats in SMW 1.4.0", date formats
that used to work no longer work in SMW 1.4.

I put several of these but not all in
http://sandbox.semantic-mediawiki.org/wiki/SMW_unit_test:Test_dates ,

The most critical IMO is 
   The date "2008-02-06" was not understood.
It seems that in SMW Version 1.4f-SVN, the month cannot have a leading 
0, it has to be 2008-2-06.  That's bad, it's against basic common 
ISO8601 formatting and a big regression.

I also noticed a medium problem for ISO8601 lovers:
   The date "1999-11-31 23:59:42" was not understood.
But the 'T' separator is optional.  Another regression

I noticed some other failing ISO8601 formats on that page, like only 
giving hour without minutes and seconds.


Quickly summarizing the other e-mails,

Daniel Werner's  "SMW 1.4.0 released" notes increased strictness in parsing,
rejecting comma when time precedes date, so e.g.
  21:42, 20. Nov. 2008
is not recognized.  Also the parser should allow strings around dates and
"signature dates" (??)

Izzy's  "Errors with date formats in SMW 1.4.0",  reports these two dates are
not parsed:
  01-01-2008
  01-1-2008


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