[wp-trac] [WordPress Trac] #22639: Multisite in a subdirectory suggests the wrong location for .htaccess

[WordPress Trac]

#22639: Multisite in a subdirectory suggests the wrong location for .htaccess
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 Reporter:  nacin         |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  3.5
Component:  Multisite     |     Version:  trunk
 Severity:  normal        |  Resolution:
 Keywords:                |
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Comment (by evansolomon):

 Replying to [comment:1 ryan]:
 > When not running in a subdir, $wp_dir_from_root can be '/'. Thus, the
 following code will remove all slashes from ABSPATH:
 >
 > {{{
 > str_replace( $wp_dir_from_root, '', ABSPATH )
 > }}}

 Good catch.  Maybe we should be a little more defensive even. In theory,
 you could install WordPress in a path like
 `/www/wordpress/public_html/wordpress/`, in which case just removing
 `/wordpress` would actually break things.  Maybe something like this.

 {{{
 preg_replace( '#' . preg_quote( $wp_dir_from_root ) . '$#', '', ABSPATH )
 }}}

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Ticket URL: <http://core.trac.wordpress.org/ticket/22639#comment:3>
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