[wp-trac] [WordPress Trac] #30211: WP_Image_Editor_Imagick::supports_mime_type return incorrect result for image/tiff

[WordPress Trac]

#30211: WP_Image_Editor_Imagick::supports_mime_type return incorrect result for
image/tiff
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 Reporter:  mmems         |      Owner:
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  General       |    Version:  4.0
 Severity:  normal        |   Keywords:
  Focuses:                |
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 I've got the case with TIFF files:
 `wp_get_mime_types()` by default give for `image/tiff` these extensions:
 `tif|tiff`
 In `WP_Image_Editor::get_extension()` return only the first one: `tif`.
 But in `WP_Image_Editor_Imagick::supports_mime_type()` the test fail
 because ImageMacick support `TIFF` format (note the `FF`).

 Solutions are:
 - in `WP_Image_Editor_Imagick::supports_mime_type()` add `if( $mime_type
 == 'image/tiff' ) $imagick_extension = 'TIFF';`
 - in `WP_Image_Editor_Imagick::supports_mime_type()` add `if(
 $imagick_extension == 'TIF' ) $imagick_extension = 'TIFF';`
 - in `wp_get_mime_types()` change `'tif|tiff'` to `'tiff|tif'`

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Ticket URL: <https://core.trac.wordpress.org/ticket/30211>
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