---
- name: Install the drupal php prerequisites
  apt: name={{ item }} state=latest update_cache=yes cache_valid_time=3600
  with_items: '{{ drupal_php_prereq }}'
  tags: drupal

- name: Ensure that the download and install dirs exist
  file: path={{ item }} state=directory
  with_items:
    - '{{ drupal_download_dir }}'
    - '{{ drupal_install_dir }}'
  tags: drupal
  
- name: Download the drupal tar file
  get_url: url={{ drupal_tar_url }} dest={{ drupal_download_dir }}
  when: not drupal_install_deb
  register: drupal_download
  tags: drupal

- name: Install the drupal deb package
  apt: name=drupal state=present
  when: drupal_install_deb
  tags: [ 'drupal', 'drupal_deb' ]

- name: Unpack the drupal tar file
  unarchive: copy=no src={{ drupal_download_dir }}/{{ drupal_dist_file }} dest={{ drupal_download_dir }}
  when: drupal_download is changed
  tags: drupal

- name: Move the drupal files to the right place
  command: cp -a {{ drupal_download_dir }}/{{ drupal_dist_name }} {{ drupal_install_dir }}/{{ item.virthost }}
  args:
    creates: '{{ drupal_install_dir }}/{{ item.virthost }}/index.php'
  with_items: '{{ phpfpm_pools }}'
  when: drupal_download is changed
  register: unpack_drupal
  tags: drupal

- name: Create the default settings file
  command: cp {{ drupal_install_dir }}/{{ item.virthost }}/sites/default/default.settings.php {{ drupal_install_dir }}/{{ item.virthost }}/sites/default/settings.php
  args:
    creates: '{{ drupal_install_dir }}/{{ item.virthost }}/sites/default/settings.php'
  with_items: '{{ phpfpm_pools }}'
  when:
    - unpack_drupal is changed 
    - '{{ drupal_major_ver }} >= 8'
  tags: drupal

- name: Create the default services file
  command: cp {{ drupal_install_dir }}/{{ item.virthost }}/sites/default/default.services.yml {{ drupal_install_dir }}/{{ item.virthost }}/sites/default/services.yml
  args:
    creates: '{{ drupal_install_dir }}/{{ item.virthost }}/sites/default/services.yml'
  with_items: '{{ phpfpm_pools }}'
  when:
    - unpack_drupal is changed
    - '{{ drupal_major_ver }} >= 8'
  tags: drupal

- name: Create the files directory
  file: dest={{ drupal_install_dir }}/{{ item.virthost }}/sites/default/files owner={{ item.user }} group={{ item.group }} mode=0775 state=directory
  with_items: '{{ phpfpm_pools }}'
  when: unpack_drupal is changed
  tags: drupal

- name: Set the correct ownership of the drupal files
  file: dest={{ drupal_install_dir }}/{{ item.virthost }} owner={{ item.user }} group={{ item.group }} recurse=yes state=directory
  with_items: '{{ phpfpm_pools }}'
  when: unpack_drupal is changed
  tags: drupal

- name: Set the correct ownership of the drupal modules directory
  file: dest={{ drupal_install_dir }}/{{ item.virthost }}/modules owner={{ item.user }} group={{ http_group }} recurse=yes state=directory mode=0775
  with_items: '{{ phpfpm_pools }}'
  when: unpack_drupal is changed
  tags: drupal

- name: Remove the original drupal unpacked distribution
  file: dest={{ drupal_download_dir }}/{{ drupal_dist_name }} state=absent
  when: unpack_drupal is changed
  tags: drupal