[wp-trac] [WordPress Trac] #47301: Core_Upgrader class not extending or working properly

[WordPress Trac]

#47301: Core_Upgrader class not extending or working properly
-----------------------------------------------+---------------------------
 Reporter:  techeshta                          |       Owner:  (none)
     Type:  defect (bug)                       |      Status:  new
 Priority:  normal                             |   Milestone:  Awaiting
                                               |  Review
Component:  Upgrade/Install                    |     Version:
 Severity:  normal                             |  Resolution:
 Keywords:  has-screenshots reporter-feedback  |     Focuses:
-----------------------------------------------+---------------------------

Comment (by techeshta):

 Hi @SergeyBiryukov,

 Thanks for your comment on the issue.

 > What's the difference between this manual functionality and default
 WordPress updates?
 There is a one-click update instead of going to the WordPress Updates
 page.

 > Could you share an example piece of code to reproduce the problem?
 Yes, of course. Why not!

 Here it is,


 {{{
 function ff_wordpress_instant_update() {
         ini_set('max_execution_time', 10000);
         global $wp_version;
         $res = array();
         ob_start();

         include_once ( ABSPATH . '/wp-admin/includes/admin.php' );
         require_once ( ABSPATH . '/wp-admin/includes/class-wp-
 upgrader.php' );
         include_once ( ABSPATH . '/wp-admin/includes/update.php' );
         $core_updates = get_core_updates();
         $cur_phpversion = phpversion();
         $wp_phpversion = $core_updates[0]->php_version;
         if($cur_phpversion < $wp_phpversion) {
                 $res['phpvermsg'] = "WordPress update requires PHP version
 ".$wp_phpversion." or higher. You are currently running PHP version
 ".$cur_phpversion." Please contact your host to upgrade your PHP version.
 You may also be able to do it via cPanel, under Software ==> PHP
 Selector.";
                 $res['isres'] = false;
                 echo json_encode($res);
                 exit;
         }

         if (count($core_updates) > 0) {

                 foreach ($core_updates as $core_update) {
                         global $latest_version;

                         if ('latest' === $core_update->response) {
                                 $information['upgrade'] = 'SUCCESS';
                         } else {
                                 if ('upgrade' === $core_update->response
 && $core_update->locale === get_locale() && version_compare($wp_version,
 $core_update->current, '<=')) {
                                         // Upgrade!
                                         $upgrade = false;
                                         if (class_exists('Core_Upgrader'))
 {
                                                 $core = new
 Core_Upgrader();
                                                 $upgrade =
 $core->upgrade($core_update);
                                         }
                                         break;
                                 }
                         }
                 }
         }
 }
 }}}

 {{{

 }}}

 Let me know if you want any other things from my end.

 Thanks

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/47301#comment:2>
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