[wp-trac] [WordPress Trac] #28077: Use exif_imagetype instead of getimagesize in file_is_displayable_image

[WordPress Trac]

#28077: Use exif_imagetype instead of getimagesize in file_is_displayable_image
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 Reporter:  joehoyle                  |       Owner:
     Type:  enhancement               |      Status:  new
 Priority:  normal                    |   Milestone:  Awaiting Review
Component:  Media                     |     Version:  2.5
 Severity:  normal                    |  Resolution:
 Keywords:  has-patch has-unit-tests  |     Focuses:
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Changes (by joehoyle):

 * keywords:  needs-refresh => has-patch has-unit-tests


Comment:

 Added patch with a new function `wp_get_image_type` which returns the
 IMAGE_TYPE constant for an image, which wraps the usage of
 `exif_imagetype` when available, also added tests.

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Ticket URL: <https://core.trac.wordpress.org/ticket/28077#comment:8>
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