[wp-trac] [WordPress Trac] #25158: Use get_current_site() instead of the $current_site global when possible

[WordPress Trac]

#25158: Use get_current_site() instead of the $current_site global when possible
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 Reporter:  jeremyfelt        |       Owner:
     Type:  defect (bug)      |      Status:  new
 Priority:  normal            |   Milestone:  3.7
Component:  Multisite         |     Version:
 Severity:  normal            |  Resolution:
 Keywords:  has-patch commit  |
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Comment (by SergeyBiryukov):

 [attachment:25158.4.diff] keeps the variable in `wpmu_delete_blog()`,
 where it's also used twice in the same line.

 We should probably keep the global in `admin-header.php`, see [18526] and
 #16143.

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Ticket URL: <http://core.trac.wordpress.org/ticket/25158#comment:9>
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