Copyright and license
----------------------

The module einvoicing is distributed under the GNU General Public License as published by the Free Software Foundation;
either version 3 of the License, or (at your option) any later version (GPL-3+).
More information: https://www.gnu.org/licenses/gpl-3.0.txt

A copy of this license should be provided with the module.

This module depends on third-party components released under their own licenses.
These dependencies are listed at the bottom of this file.


Licence of dependencies of third-party components used by einvoicing
(all compatible with the licence of the module):

Component                          Version     License                     GPL Compatible  Usage
------------------------------------------------------------------------------------------------
PHP libraries:
doctrine/annotations               2.0.2       MIT                         Yes             Doctrine annotations support
doctrine/deprecations              1.1.5       MIT                         Yes             Deprecation helper
doctrine/instantiator              1.5.0       MIT                         Yes             Object instantiation helper
doctrine/lexer                     2.1.1       MIT                         Yes             Lexer utility

goetas-webservices/xsd2php-runtime 0.2.17      MIT                         Yes             XSD to PHP runtime support

horstoeko/mimedb                   1.0.8       MIT                         Yes             MIME database utilities
horstoeko/stringmanagement         1.0.12      MIT                         Yes             String helper utilities
horstoeko/zugferd                  1.0.122     MIT                         Yes             ZUGFeRD / Factur-X / XRechnung handling

jms/metadata                       2.9.0       MIT                         Yes             Metadata management
jms/serializer                     3.29.1      MIT                         Yes             Serialization / deserialization

phpstan/phpdoc-parser              1.33.0      MIT                         Yes             PHPDoc parsing
psr/cache                          1.0.1       MIT                         Yes             PSR cache interfaces

setasign/fpdf                      1.8.6       MIT                         Yes             PDF generation
setasign/fpdi                      2.6.4       MIT                         Yes             Import pages from existing PDF files
smalot/pdfparser                   2.12.2      LGPL-3.0                    Yes             PDF parsing

symfony/deprecation-contracts      2.5.4       MIT                         Yes             Symfony contracts
symfony/finder                     5.4.45      MIT                         Yes             File finder utilities
symfony/polyfill-ctype             1.33.0      MIT                         Yes             PHP polyfill
symfony/polyfill-mbstring          1.33.0      MIT                         Yes             PHP polyfill
symfony/polyfill-php73             1.33.0      MIT                         Yes             PHP polyfill
symfony/polyfill-php80             1.33.0      MIT                         Yes             PHP polyfill
symfony/polyfill-php81             1.33.0      MIT                         Yes             PHP polyfill
symfony/process                    5.4.47      MIT                         Yes             Process execution
symfony/translation-contracts      2.5.4       MIT                         Yes             Translation contracts
symfony/validator                  5.4.48      MIT                         Yes             Validation component
symfony/yaml                       5.4.45      MIT                         Yes             YAML loader/dumper


For more licenses compatibility information:
https://www.gnu.org/licenses/licenses.en.html


Authors
-------------------

See the project repository history and contributors.