[wp-trac] [WordPress Trac] #36201: Admin Pagination URLs Use Wrong Hostname

[WordPress Trac]

#36201: Admin Pagination URLs Use Wrong Hostname
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 Reporter:  grimmdude                            |       Owner:  (none)
     Type:  defect (bug)                         |      Status:  reopened
 Priority:  normal                               |   Milestone:  Future
                                                 |  Release
Component:  Administration                       |     Version:
 Severity:  normal                               |  Resolution:
 Keywords:  has-patch needs-testing dev-         |     Focuses:
  feedback close                                 |
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Comment (by viliusl):

 As stated above, this is rare problem, but still happens if WP is used
 with proxy.

 And fix is easy: take host from DB, not form $_SERVER (WP already doing
 it, sadly, not everywhere).

 https://github.com/WordPress/WordPress/blob/aaf99e691391cfceb004d848450dbbf3344b1bee
 /wp-admin/includes/class-wp-list-table.php#L793

 {{{#!php
 <?php
 $siteurl = get_option('siteurl');
 $current_url = parse_url($siteurl, PHP_URL_SCHEME) . '://' .
 parse_url($siteurl, PHP_URL_HOST) . $_SERVER['REQUEST_URI'];
 }}}

 p.s. similar situation with sorting:
 https://github.com/WordPress/WordPress/blob/aaf99e691391cfceb004d848450dbbf3344b1bee
 /wp-admin/includes/class-wp-list-table.php#L1077

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Ticket URL: <https://core.trac.wordpress.org/ticket/36201#comment:16>
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