- name: Get the DokuWiki software
  get_url: url="{{ iiab_download_url }}/{{ dokuwiki_version }}.tgz"  dest={{ downloads_dir }}/
  when: internet_available

- name: Copy it to permanent location /library
  unarchive: src={{ downloads_dir }}/{{ dokuwiki_version }}.tgz  dest=/library creates=/library/{{ dokuwiki_version }}/VERSION

- name: Symlink /library/dokuwiki* to /library/dokuwiki
  shell: if [ ! -d /library/dokuwiki ]; then ln -sf /library/{{ dokuwiki_version }} /library/dokuwiki; fi

- name: Install config file for DokuWiki in Apache
  template: src=dokuwiki.conf.j2 dest=/etc/{{ apache_config_dir }}/dokuwiki.conf
  when: dokuwiki_enabled

- name: Enable the DokuWiki
  file: path=/etc/apache2/sites-enabled/dokuwiki.conf
        src=/etc/apache2/sites-available/dokuwiki.conf
        state=link
  when: dokuwiki_enabled and is_debuntu

- name: Disable the DokuWiki
  file: path=/etc/apache2/sites-enabled/dokuwiki.conf
        state=absent
  when: not dokuwiki_enabled and is_debuntu


- name: Change permissions on engine directory so Apache can write
  file: path=/library/{{ dokuwiki_version }} owner={{ apache_user }} mode=0755 state=directory recurse=yes

- name: Restart Apache, so it picks up the new aliases
  service: name={{ apache_service }} state=restarted