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Diff for /loncom/homework/grades.pm between versions 1.714 and 1.715

version 1.714, 2014/01/18 01:44:47 version 1.715, 2014/01/29 16:31:20
Line 10362  described at http://www.lon-capa.org. Line 10362  described at http://www.lon-capa.org.
 =head1 OVERVIEW  =head1 OVERVIEW
   
 Do an ssi with retries:  Do an ssi with retries:
 While I'd love to factor out this with the vesrion in lonprintout,  While I'd love to factor out this with the version in lonprintout,
 that would either require a data coupling between modules, which I refuse to perpetuate (there's quite enough of that already), or would require the invention of another infrastructure  that would either require a data coupling between modules, which I refuse to perpetuate (there's quite enough of that already), or would require the invention of another infrastructure
 I'm not quite ready to invent (e.g. an ssi_with_retry object).  I'm not quite ready to invent (e.g. an ssi_with_retry object).
   
Line 10373  At least the logic that drives this has Line 10373  At least the logic that drives this has
 ssi_with_retries - Does the server side include of a resource.  ssi_with_retries - Does the server side include of a resource.
                      if the ssi call returns an error we'll retry it up to                       if the ssi call returns an error we'll retry it up to
                      the number of times requested by the caller.                       the number of times requested by the caller.
                      If we still have a proble, no text is appended to the                       If we still have a problem, no text is appended to the
                      output and we set some global variables.                       output and we set some global variables.
                      to indicate to the caller an SSI error occurred.                         to indicate to the caller an SSI error occurred.  
                      All of this is supposed to deal with the issues described                       All of this is supposed to deal with the issues described
                      in LonCAPA BZ 5631 see:                       in LON-CAPA BZ 5631 see:
                      http://bugs.lon-capa.org/show_bug.cgi?id=5631                       http://bugs.lon-capa.org/show_bug.cgi?id=5631
                      by informing the user that this happened.                       by informing the user that this happened.
   
Removed from v.1.714  
changed lines
  Added in v.1.715

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