[wp-trac] [WordPress Trac] #30052: Add New Media Drag and Drop Hangs on Crunching

[WordPress Trac]

#30052: Add New Media Drag and Drop Hangs on Crunching
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 Reporter:  Gregory_Lang  |       Owner:
     Type:  defect (bug)  |      Status:  reopened
 Priority:  low           |   Milestone:  Future Release
Component:  Media         |     Version:  4.0
 Severity:  normal        |  Resolution:
 Keywords:  2nd-opinion   |     Focuses:  administration
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Comment (by dfavor):

 Tracing the value of $_REQUEST in wp-admin/async-upload.php around line
 #50 turns up possibly useful data.

 In working systems, $_REQUEST contains:

   'attachment_id' => string '835' (length=3)
   'fetch' => string '3' (length=1)

 Broken sites contain...

   'name' => string 'test-image.png' (length=14)
   'post_id' => string '0' (length=1)
   '_wpnonce' => string '96fedbd5d9' (length=10)
   'type' => string '' (length=0)
   'tab' => string '' (length=0)
   'short' => string '1' (length=1)

 So if attachment_id + fetch are missing from $_REQUEST, the logic never
 fires to populate the thumbnail markup data.

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Ticket URL: <https://core.trac.wordpress.org/ticket/30052#comment:11>
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