Create two driver methods to provide the driver config name and the
driver ACP template name, and use them within the manager method.
Default driver config name and template name are the same as now.
But new drivers are able to override the config name and template
name with their own, including @vendor_extension.
PHPBB3-14387
Create a driver method to provide the driver config name, and use it
within the manager method. Default driver config name is the same as now.
But new drivers are able to override the config name with their own.
PHPBB3-14387
getimagesize() always downloads the complete file before checking
the actual image dimensions. This class will be able to do the same
without having to download possibly large files.
PHPBB3-8672
The service name might not follow the expected naming scheme which would
cause abnormally long filenames and confusion for authors that might add
more avatar drivers.
PHPBB3-11859
