- name: get url for extension tarball
  uri:
    url: 'https://www.mediawiki.org/w/index.php?title=Special:ExtensionDistributor&extdistname={{ extension_name }}&extdistversion={{ extension_version }}'
  register: extension_distributor_resp

- name: extract extension tarball
  unarchive:
    src: "{{ extension_distributor_resp.refresh.split(';') | map('trim') | select('search', '^url=') | first | regex_replace('^url=', '') }}"
    remote_src: yes
    dest: '{{ mediawiki_home }}/extensions'
    owner: apache
    group: apache