[wp-trac] [WordPress Trac] #27003: Introduce wp_get_network() and begin cleanup of multisite load

[WordPress Trac]

#27003: Introduce wp_get_network() and begin cleanup of multisite load
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 Reporter:  jeremyfelt                           |       Owner:
     Type:  enhancement                          |      Status:  new
 Priority:  normal                               |   Milestone:  Awaiting
Component:  Bootstrap/Load                       |  Review
 Severity:  normal                               |     Version:  trunk
 Keywords:  has-patch needs-testing dev-         |  Resolution:
  feedback                                       |     Focuses:  multisite
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Comment (by jeremyfelt):

 Ok. [attachment:27003.2.diff] takes another approach via
 `get_network_by_path()`. This function accepts only `$domain` and `$path`
 as arguments and walks through some possibilities in an attempt to find a
 matching network.

 On a request for `http://foo.bar.network.com/path/page-title/`, the
 matching occurs like this:

 1. `foo.bar.network.com/path/`
 2. `foo.bar.network.com/`
 3. `bar.network.com/path/`
 4. `bar.network.com/`
 5. `network.com/path/`
 6. `network.com/`

 If no matching network is found from those possibilities, false is
 returned. I've tested this a bit in a multinetwork setup and it seems to
 be doing the trick thus far. I got rid of my `sunrise.php` and have been
 flipping between networks. My favorite part is that it ditches
 `is_subdomain_install()`.

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Ticket URL: <https://core.trac.wordpress.org/ticket/27003#comment:6>
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