Added file creation reverting and DB rollback on error.
Added error display on failed import.
Extracted likely shown import form/error text to translation files.
Added since we can't always be sure of future image usage, and in many
cases we don't generate ahead-of-time.
Also:
- Simplified image handling on certain models.
- Updated various string handling operations to use newer functions.
- Updated UI with image form dropdown containing delete and replace
image actions.
- Adds new endpoint and service/repo handling for replacing existing
image.
- Includes tests to cover.
Uses original image data to extract orientation exif to apply image
transformations before scaling and save. Manually done due to issues
with exif data loss during the existing Invervention image path.
For #1854
Adds apng sniffing when generating thumbnails with retained ratios to
serve the original image files, as we do for GIF images, to prevent
the image being resized to a static version.
Is more tricky than GIF since apng file mimes and extensions
are the same as png, we have to detect part of the file header
to sniff the type. Means we have to sniff at a later stage
than GIF since we have to load the image file data.
Made some changes to the image thubmnail caching while doing
this work to fit in with this handling.
Added test to cover.
For #3136.
- Moved out extension check to ImageService as that seems more relevant.
- Updated models to use static-style references instead of facade to align with common modern usage within the app.
- Updated custom image_extension validation rule to use shared logic in image service.
- Files within the storage/ path could be accessed via path traversal
references in content, accessed upon HTML export.
- This addresses this via two layers:
- Scoped local flysystem filesystems down to the specific image &
file folders since flysystem has built-in checking against the
escaping of the root folder.
- Added path normalization before enforcement of uploads/{images,file}
prefix to prevent traversal at a path level.
Thanks to @Haxatron via huntr.dev for discovery and reporting.
Ref: https://huntr.dev/bounties/ac268a17-72b5-446f-a09a-9945ef58607a/
To ensure thhat the visibility is still set on local storage options
since the previous recent changes could cause problems where in
scenarios where the server user could not read images uploaded by the
php process user.
Closes#2758
