The fallback of `HTTP::get_mime_type` (that uses a lookup instead of `finfo`) doesn't ensure the extension is converted to lowercase before the lookup. A file named `Image.JPG` will return `'application/unknown'`.
This change fixes this issue.
The previous exmaple for adding a Mamcached backend was not working properly. Using this example results in Zend_Cache_Backend_Memcached using the default (fallback) settings (which are exactly the same as in the exmaple though).
+ Added an extra example for Memcached instances which are listening on a Unix socket.
This table should best summarise the difference - 1 = row is visible, 0 = row is excluded
| Name | SELECT * FROM Player WHERE (FirstName != 'A' OR LastName != 'B') | SELECT * FROM Player WHERE FirstName != 'A' AND LastName != 'B' |
| A B | 0 | 0 |
| A C | 1 | 0 |
Fix ArrayList sort error with old (supported) PHP
PHP 5.3 at least (the reported and tested against version) requires arguments to `call_user_func_array` to be passed by reference. There exists a note as a comment in the code, but was unfortunately overlooked in a previous commit to fix case sensitive sorting 4998b80#diff-6ba746c3d31fd6b4c4a99d7efe35eb21L442
To solve this issue we simply first assign the constant to a variable, so we can then pass that by reference. This has no functional impact, however fixes an issue for users locked in to old PHP versions which we still list as supported (https://docs.silverstripe.org/en/3/getting_started/server_requirements/#web-server-software-requirements).
PHP 5.3 at least (the reported and tested against version) requires arguments to `call_user_func_array` to be passed by reference. There exists a note as a comment in the code, but was unfortunately overlooked in a previous commit to fix case sensitive sorting 4998b80445 (diff-6ba746c3d31fd6b4c4a99d7efe35eb21L442)
To solve this issue we simply first assign the constant to a variable, so we can then pass that by reference. This has no functional impact, however fixes an issue for users locked in to old PHP versions which we still list as supported (https://docs.silverstripe.org/en/3/getting_started/server_requirements/#web-server-software-requirements).
