[wp-trac] [WordPress Trac] #12083: Merge is_installed() into wp_not_installed() and is_blog_installed()

[WordPress Trac]

#12083: Merge is_installed() into wp_not_installed() and is_blog_installed()
--------------------------+-------------------------------------------------
 Reporter:  nacin         |       Owner:     
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  3.0
Component:  Multisite     |     Version:     
 Severity:  normal        |    Keywords:     
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 wp_not_installed() checks is_blog_installed(), and if we're not installed
 (or installing), we die on error.

 The MU/MS function is_installed() runs when not installing and when
 !$current_site && !current_blog.

 We should be able to merge the largely overlapping functionality quite a
 bit and remove is_installed() entirely.

 Also, we might want to consider introducing multisite tables to the list
 of tables to check for in is_blog_installed(), and/or (idea for another
 ticket:) allow repair.php to help when multisite.

 We also don't need to check tables in $wpdb->old_tables, so if nothing
 else comes out of this ticket then that should go in. repair.php has a
 simple {{{if ( in_array( $table, $wpdb->old_tables ) ) continue;}}}, and
 the functionality should be consistent.

 We should also check for $wpdb->site instead of or in addition to
 $wpdb->options if multisite, the way is_installed() does.

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Ticket URL: <http://core.trac.wordpress.org/ticket/12083>
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