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| author | zotlabs <mike@macgirvin.com> | 2018-04-22 18:12:16 -0700 |
|---|---|---|
| committer | zotlabs <mike@macgirvin.com> | 2018-04-22 18:12:16 -0700 |
| commit | 55dc6fbc1cae70e4f2b207c517c8c9155fda9662 (patch) | |
| tree | 9ddc0e8c082e01695d6156f9a98407cc6824b254 /include/photo/photo_driver.php | |
| parent | 95059f2bfd2c7dbffe4dba2df277f7356fb124a1 (diff) | |
| download | volse-hubzilla-55dc6fbc1cae70e4f2b207c517c8c9155fda9662.tar.gz volse-hubzilla-55dc6fbc1cae70e4f2b207c517c8c9155fda9662.tar.bz2 volse-hubzilla-55dc6fbc1cae70e4f2b207c517c8c9155fda9662.zip | |
imagemagick preserves exif when scaling. GD does not. We do not want to preserve exif on thumbnails which we have rotated, as a browser reading the exif information could rotate them yet again. This checkin adds an abstract function to the generic photo driver which makes the behaviour consistent by stripping EXIF from imagick processed images. However, we will attempt to preserve any ICC colour profiles. See http://php.net/manual/en/imagick.stripimage.php
Diffstat (limited to 'include/photo/photo_driver.php')
| -rw-r--r-- | include/photo/photo_driver.php | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/photo/photo_driver.php b/include/photo/photo_driver.php index 22d2b776d..2e2f5a758 100644 --- a/include/photo/photo_driver.php +++ b/include/photo/photo_driver.php @@ -75,6 +75,7 @@ abstract class photo_driver { abstract function imageString(); + abstract function clearexif(); public function __construct($data, $type='') { $this->types = $this->supportedTypes(); |