[wp-trac] [WordPress Trac] #23216: Create "WP Heartbeat" API

[WordPress Trac]

#23216: Create "WP Heartbeat" API
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 Reporter:  azaozz          |       Owner:
     Type:  task (blessed)  |      Status:  new
 Priority:  normal          |   Milestone:  3.6
Component:  Administration  |     Version:
 Severity:  normal          |  Resolution:
 Keywords:  autosave-redo   |
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Comment (by jtsternberg):

 I have the debug log enabled and have been using trunk while testing a
 plugin of mine in development. It creates posts during an ajax action, and
 I've found that my debug log is filling up with the following errors:

 [20-May-2013 01:41:07 UTC] PHP Notice:  Trying to get property of non-
 object in /wp-includes/capabilities.php on line 1070
 [20-May-2013 01:41:07 UTC] PHP Notice:  Trying to get property of non-
 object in /wp-includes/capabilities.php on line 1074
 [20-May-2013 01:41:07 UTC] PHP Notice:  Trying to get property of non-
 object in /wp-includes/capabilities.php on line 1076
 [20-May-2013 01:41:07 UTC] PHP Notice:  Trying to get property of non-
 object in /wp-includes/capabilities.php on line 1077
 [20-May-2013 01:41:07 UTC] PHP Notice:  Trying to get property of non-
 object in /wp-includes/capabilities.php on line 1077
 [20-May-2013 01:41:07 UTC] PHP Notice:  Trying to get property of non-
 object in /wp-includes/capabilities.php on line 1080
 [20-May-2013 01:41:07 UTC] PHP Notice:  Trying to get property of non-
 object in /wp-includes/capabilities.php on line 1080

 I put some debug things (debug_backtrace() written to the log) in place to
 see what was happening and traced it back to the new heartbeat ajax
 action. For some reason the actual post ID is never getting sent.

 Once the error starts, it continues to write the same 7 error lines each
 time the heartbeat action happens (every 15-60 seconds?). Needless to say,
 this fills up my debug log pretty quickly.

 Hopefully it will help you if I provide my debug log (with my own debug
 data injected) here. http://b.ustin.co/1ZYp

 It's very possible I'm doing something wrong here, but nothing stands out
 to me, and it's definitely related to the new heartbeat api.

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Ticket URL: <http://core.trac.wordpress.org/ticket/23216#comment:69>
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