[wp-gsoc] [Summer of Code] #331: Separate presentation from logic in WXR importer class(es)

[Summer of Code]

#331: Separate presentation from logic in WXR importer class(es)
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 Reporter:  frederick.ding           |       Owner:
     Type:  defect                   |      Status:  new
 Priority:  normal                   |   Milestone:  2013 Midterm (Beta)
Component:  Migration & Portability  |  Resolution:
 Keywords:                           |
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Comment (by frederick.ding):

 In [changeset:"2170"]:
 {{{
 #!CommitTicketReference repository="" revision="2170"
 Fix missing `sprintf()` in WP_Error warnings; see #331.

 - Previously introduced by [2157], [2158], [2159], and [2164]; original
   non-cron code used `printf()`
 }}}

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Ticket URL: </ticket/331#comment:5>
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