Miguel Dantas b224d93098 [MEDIA] ImageFile now extends MediaFile and validates images more aggressively. ... Default supported files need to use consistent names. Bumped version to 1.20.0 ImageFile has been changed to extend MediaFile and rely on it to partially validate files. This validation has been extended to not rely solely on Fileinfo, as it is disabled on some places. Now it'll try to use the shell command `file`, if Fileinfo isn't available. ImageFile now converts every new upload to PNG, except JPEG and GIF, which are kept, but still resized (to the same size), to remove possible scripts embedded therein. MediaFile::fromUpload will return an ImageFile if the uploaded file is an image or a MediaFile otherwise. MediaFile can be constructed with an id with value -1 to denote a temporary object, which is not added to the DB. This is useful to create a temporary object for representing images, so it can be used to rescale them. The supported attachment array needs to be populated with the result of calling `image_type_to_extension` for the appropriate image type, in the case of images. This is important so all parts of the code see the same extension for each image type (jpg vs jpeg). Added documentation to classes/File.php and to lib/MediaFile and lib/ImageFile		2019-06-10 00:35:53 +01:00
..
DEVELOPERS	[DOCUMENTATION] EVENTS.txt: Add Nodeinfo plugin event	2019-06-07 15:02:07 +01:00
SYSTEM_ADMINISTRATORS	[MEDIA] ImageFile now extends MediaFile and validates images more aggressively.	2019-06-10 00:35:53 +01:00