[wp-trac] [WordPress Trac] #33887: Multisite update from SSL network fails on non SSL domains

[WordPress Trac]

#33887: Multisite update from SSL network fails on non SSL domains
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 Reporter:  typify                |       Owner:
     Type:  defect (bug)          |      Status:  new
 Priority:  normal                |   Milestone:  Awaiting Review
Component:  Upgrade/Install       |     Version:  4.3
 Severity:  normal                |  Resolution:
 Keywords:  has-patch needs-      |     Focuses:  administration, multisite
  testing                         |
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Comment (by mensmaximus):

 I have solved this issue by adding two filters to /mu-plugins/ms-
 functions.php

 {{{#!php
 <?php
 add_filter( 'network_admin_url', 'mmx_network_admin_url', 1, 2 );
 function mmx_network_admin_url( $url, $path ){
     $url = "https://my_master_domain/wp-admin/network/" . $path;
     return $url;
 }

 add_filter( 'admin_url', 'mmx_admin_url', 1, 3 );
 function mmx_admin_url( $url, $path, $blog_id ) {
     $blog_id = ( $blog_id ) ? $blog_id : get_current_blog_id();
     if ( preg_match( '|^http(s)?://|', $url) ) {
         $blog_details = get_blog_details( $blog_id );
         $url = $blog_details->siteurl . '/wp-admin/' . $path;
     }
     return $url;
 }

 }}}

 This fixes network upgrade issues as well as the wrong site urls in the
 admin panel

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Ticket URL: <https://core.trac.wordpress.org/ticket/33887#comment:3>
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