Bug #62681 [Opn->Ana]: mime_content_type gets wrong mime
Edit report at https://bugs.php.net/bug.php?id=62681&edit=1
ID: 62681
Updated by: rasmus@php.net
Reported by: BenjaminBeck at gmx dot de
Summary: mime_content_type gets wrong mime
-Status: Open
+Status: Analyzed
Type: Bug
Package: *Graphics related
Operating System: ubuntu
PHP Version: 5.3.15
Block user comment: N
Private report: N
New Comment:
This is because your picture is not standard JPEG/JFIF but instead JPEG/EXIF.
The command-line Linux 'file' program doesn't understand it either:
7:03am x220:~> file 7.jpeg
7.jpeg: Claris clip art?
You can get it using:
var_dump(image_type_to_mime_type(exif_imagetype("7.jpeg")))
which produces: image/jpeg
But yes, we should support non-JFIF jpeg files as well here.
Previous Comments:
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[2012-07-28 09:44:07] BenjaminBeck at gmx dot de
my system configuration which produced the bug is:
PHP 5.3.6-13ubuntu3.6 with Suhosin-Patch (cli) (built: Feb 11 2012 03:26:01)
Copyright (c) 1997-2011 The PHP Group
Zend Engine v2.3.0, Copyright (c) 1998-2011 Zend Technologies
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[2012-07-28 09:42:13] BenjaminBeck at gmx dot de
Description:
------------
PHP function "mime_content_type" returns wrong mime type:
"application/octet-stream" instead of "image/jpeg" on a jpg image.
I checked the magic bytes (jpeg header) of the file with a hex editor and it
looked fine to me.
the image is taken by a smartfone (HTC 7 Mozart T8698).
this is the image:
http://dl.dropbox.com/u/25310351/7.jpeg
Test script:
---------------
$res = mime_content_type("7.jpg");
var_dump($res);
Expected result:
----------------
image/jpeg
Actual result:
--------------
application/octet-stream
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Edit this bug report at https://bugs.php.net/bug.php?id=62681&edit=1
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