Bug #66771 [Com]: exif_read_data returns malformed array
| From: | chrispmaiden at gmail dot com | Date: | Wed, 26 Feb 2014 00:18:50 +0000 |
| Subject: | Bug #66771 [Com]: exif_read_data returns malformed array | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-184433@lists.php.net to get a copy of this message | ||
Edit report at https://bugs.php.net/bug.php?id=66771&edit=1
ID: 66771
Comment by: chrispmaiden at gmail dot com
Reported by: peter at oncefuture dot com
Summary: exif_read_data returns malformed array
Status: Open
Type: Bug
Package: EXIF related
Operating System: Linux
PHP Version: 5.4.25
Block user comment: N
Private report: N
New Comment:
I'm not sure I am testing this correctly but I cannot reproduce this.
I download 5.4.25 source code and did the following:
./configure --prefix=/home/matason/php --enable-exif
make
make install
Then I created a PHP file:
<?php
// /home/matason/exif-test.php
$exif = exif_read_data('/home/matason/Downloads/images/Samsung Galaxy S3 (1).jpg');
print_r($exif);
And ran it with:
/home/matason/php/bin/php -f /home/matason/exif-test.php
And here's the output (note that it includes the closing paren):
Array
(
[FileName] => Samsung Galaxy S3 (1).jpg
[FileDateTime] => 1363958740
[FileSize] => 1811414
[FileType] => 2
[MimeType] => image/jpeg
[SectionsFound] => ANY_TAG, IFD0, THUMBNAIL, EXIF, INTEROP
[COMPUTED] => Array
(
[html] => width="3264" height="2448"
[Height] => 2448
[Width] => 3264
[IsColor] => 1
[ByteOrderMotorola] => 0
[ApertureFNumber] => f/2.6
[UserComment] => �;
[Thumbnail.FileType] => 2
[Thumbnail.MimeType] => image/jpeg
[Thumbnail.Height] => 120
[Thumbnail.Width] => 160
)
[ImageWidth] => 3264
[ImageLength] => 2448
[Make] => SAMSUNG
[Model] => GT-I9300
[Orientation] => 1
[XResolution] => 72/1
[YResolution] => 72/1
[ResolutionUnit] => 2
[Software] => I9300XXEMA2
[DateTime] => 2013:03:22 08:25:41
[YCbCrPositioning] => 1
[Exif_IFD_Pointer] => 224
[THUMBNAIL] => Array
(
[ImageWidth] => 160
[ImageLength] => 120
[Compression] => 6
[Orientation] => 1
[XResolution] => 72/1
[YResolution] => 72/1
[ResolutionUnit] => 2
[JPEGInterchangeFormat] => 5046
[JPEGInterchangeFormatLength] => 7730
)
[ExposureTime] => 1/1444
[FNumber] => 26/10
[ExposureProgram] => 3
[ISOSpeedRatings] => 80
[ExifVersion] => 0220
[DateTimeOriginal] => 2013:03:22 08:25:41
[DateTimeDigitized] => 2013:03:22 08:25:41
[ComponentsConfiguration] =>
[ShutterSpeedValue] => 2687/256
[ApertureValue] => 276/100
[BrightnessValue] => 2234/256
[ExposureBiasValue] => 0/10
[MaxApertureValue] => 276/100
[MeteringMode] => 2
[Flash] => 0
[FocalLength] => 37/10
[MakerNote] => 0100 @P
Z
[UserComment] => �;K
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������CALGDFD06Cur.GDFI02CML018001001509002901090502010D010D010D090D� �&TUNA��
XX t l����U��w����EK�����
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@7�>
[FlashPixVersion] => 0100
[ColorSpace] => 1
[ExifImageWidth] => 3264
[ExifImageLength] => 2448
[InteroperabilityOffset] => 4886
[ExposureMode] => 0
[WhiteBalance] => 0
[SceneCaptureType] => 0
[ImageUniqueID] => GDFI02
[InterOperabilityIndex] => R98
[InterOperabilityVersion] => 0100
)
Previous Comments:
------------------------------------------------------------------------
[2014-02-25 18:19:38] peter at oncefuture dot com
Description:
------------
exif_read_data returns malformed arrays (missing a closing parens) when reading from certain image
files that come straight out of the camera (ie. no processing in any image manipulation/management
program like photoshop). I can reproduce this on files from Samsung, Nikon, etc.
Test script:
---------------
$exif = @exif_read_data( $file );
print_r($exif, true);
Test image files are here: http://goo.gl/Ry5fG6
Expected result:
----------------
Produces a malformed array without a closing paren:
Array
(
[FileName] => Samsung-Galaxy-S3-123.jpg
[FileDateTime] => 1393350070
[FileSize] => 1811414
[FileType] => 2
[MimeType] => image/jpeg
[SectionsFound] => ANY_TAG, IFD0, THUMBNAIL, EXIF, INTEROP
[COMPUTED] => Array
(
[html] => width="3264" height="2448"
[Height] => 2448
[Width] => 3264
[IsColor] => 1
[ByteOrderMotorola] => 0
[ApertureFNumber] => f/2.6
[UserComment] => ø;
[Thumbnail.FileType] => 2
[Thumbnail.MimeType] => image/jpeg
[Thumbnail.Height] => 120
[Thumbnail.Width] => 160
)
[ImageWidth] => 3264
[ImageLength] => 2448
[Make] => SAMSUNG
[Model] => GT-I9300
[Orientation] => 1
[XResolution] => 72/1
[YResolution] => 72/1
[ResolutionUnit] => 2
[Software] => I9300XXEMA2
[DateTime] => 2013:03:22 08:25:41
[YCbCrPositioning] => 1
[Exif_IFD_Pointer] => 224
[THUMBNAIL] => Array
(
[ImageWidth] => 160
[ImageLength] => 120
[Compression] => 6
[Orientation] => 1
[XResolution] => 72/1
[YResolution] => 72/1
[ResolutionUnit] => 2
[JPEGInterchangeFormat] => 5046
[JPEGInterchangeFormatLength] => 7730
)
[ExposureTime] => 1/1444
[FNumber] => 26/10
[ExposureProgram] => 3
[ISOSpeedRatings] => 80
[ExifVersion] => 0220
[DateTimeOriginal] => 2013:03:22 08:25:41
[DateTimeDigitized] => 2013:03:22 08:25:41
[ComponentsConfiguration] =>
)
Actual result:
--------------
Array
(
[FileName] => Samsung-Galaxy-S3-123.jpg
[FileDateTime] => 1393350070
[FileSize] => 1811414
[FileType] => 2
[MimeType] => image/jpeg
[SectionsFound] => ANY_TAG, IFD0, THUMBNAIL, EXIF, INTEROP
[COMPUTED] => Array
(
[html] => width="3264" height="2448"
[Height] => 2448
[Width] => 3264
[IsColor] => 1
[ByteOrderMotorola] => 0
[ApertureFNumber] => f/2.6
[UserComment] => ø;
[Thumbnail.FileType] => 2
[Thumbnail.MimeType] => image/jpeg
[Thumbnail.Height] => 120
[Thumbnail.Width] => 160
)
[ImageWidth] => 3264
[ImageLength] => 2448
[Make] => SAMSUNG
[Model] => GT-I9300
[Orientation] => 1
[XResolution] => 72/1
[YResolution] => 72/1
[ResolutionUnit] => 2
[Software] => I9300XXEMA2
[DateTime] => 2013:03:22 08:25:41
[YCbCrPositioning] => 1
[Exif_IFD_Pointer] => 224
[THUMBNAIL] => Array
(
[ImageWidth] => 160
[ImageLength] => 120
[Compression] => 6
[Orientation] => 1
[XResolution] => 72/1
[YResolution] => 72/1
[ResolutionUnit] => 2
[JPEGInterchangeFormat] => 5046
[JPEGInterchangeFormatLength] => 7730
)
[ExposureTime] => 1/1444
[FNumber] => 26/10
[ExposureProgram] => 3
[ISOSpeedRatings] => 80
[ExifVersion] => 0220
[DateTimeOriginal] => 2013:03:22 08:25:41
[DateTimeDigitized] => 2013:03:22 08:25:41
[ComponentsConfiguration] =>
------------------------------------------------------------------------
--
Edit this bug report at https://bugs.php.net/bug.php?id=66771&edit=1