xF2 Add-on Attachment Improvements By Xon 2.6.1

• php 8.4+ compatibility
• XF2.3 compatbility
• Fix XFRM support when XFRM is installed after Attachment Improvements

This addon is now available on https://atelieraphelion.com

• Require StandardLib v1.18.0+
• Fix typo 'Strip JPEG EXIF' option text
• Fix "Allow inline display of SVG image attachments" option was not actually wired up as expected
• Improve resizing of SVGs to avoid unexpected truncation
• Improve handling of SVGs which might have been rejected due to formatting
• Add "Only admins can upload SVGs as images" option
• Add SVG support for XFRM icons

• Only support range-requests for local files, not remote filesystems as the underlying library does not support determining if this is suppotred.
• Ensure attachments SVGs are only served as images if it is known to be valid, and inline display of SVGs is permitted.
• Remove non-implemented "Allowed Image Attachment File Extensions" option
• Add "Allow inline display of SVG image attachments" option, defaults to off (breaking change)

• Require XenForo 2.2+
• Require php 7.2+
• Improve drag&drop editor support. Thanks to @NamePros for sponsoring this feature.
  • Stock XenForo/Froala uses "move" which can result in unexpected content deletion.
  • Tint the active editor's boarder when dragging items over it, and show a file upload symbol over it.

• Fix attempting to extract svg dimensions from <svg viewData> attribute

• Fix error when rebuilding thumbnails ("Return value must be of the type string, null returned")

• Installer now requires php 7+ & XenForo 2.1+
• Add php7 type hinting
• Add icon for options group
• Force global namespace for functions which are known to be optimizable to bytecode in php
• Improve extracting svg dimensions

• Fix XFMG support (ie content stored in data rather than internal_data)
• Support for video stream via partial content requests
• Add "Partial content maximum chunk size" option

Click to expand...

• Require XF2.1+, remove XF2.0 support
• Fix "Call to a member function save() on null" when handing an invalid jpeg
• Fix SVG thumbnail support for XF2.1 (for new attachments)

• Fix "Error: Call to a member function save() on null" when handling Jpeg's without exif information
• Fix compatibility issue with some 3rd party add-ons