[wp-trac] [WordPress Trac] #40710: Improvement ssl detection

[WordPress Trac]

#40710: Improvement ssl detection
----------------------------+-----------------------------
 Reporter:  lriaudel        |      Owner:
     Type:  enhancement     |     Status:  new
 Priority:  normal          |  Milestone:  Awaiting Review
Component:  Bootstrap/Load  |    Version:  4.7.4
 Severity:  normal          |   Keywords:
  Focuses:                  |
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 In some case, is_ssl() don't work fine : For HTTP_X_FORWARDED_PROTO.
 exemple :
 [https://forums.ouvaton.coop/t/https-et-port-443-avec-wordpress/1074/3]

 Here a proposition :

 {{{#!php
 <?php
 function is_ssl() {
         if ( isset( $_SERVER['HTTPS'] ) ) {
                 if ( 'on' == strtolower( $_SERVER['HTTPS'] ) ) {
                         return true;
                 }
                 if ( '1' == $_SERVER['HTTPS'] ) {
                         return true;
                 }
         } elseif ( isset($_SERVER['SERVER_PORT'] ) && ( '443' ==
 $_SERVER['SERVER_PORT'] ) ) {
                 return true;
         }
         elseif ( isset($_SERVER['HTTP_X_FORWARDED_PROTO'] ) && 'https' ==
 $_SERVER['HTTP_X_FORWARDED_PROTO'] )
                 return true;
         }
         return false;
 }
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/40710>
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