- name: FreePBX - Install wget, git, unixodbc, sudo, net-tools, cron, sox + ~12 PHP dependencies (run 'php -m' or 'php -i' to verify PHP modules)
  package:
    name:
      - wget
      - git
      - unixodbc     # For Asterisk CDR (Call Detail Records)
      - sudo         # Required by FreePBX install script
      - net-tools    # Required by FWConsole (command-line utility, that controls FreePBX)
      - cron         # Required by FreePBX UCP package (User Control Panel)
      - sox          # Required for CDR web-playback
      # - php{{ php_version }}           # Basically drags in phpX.Y-cgi (already below!)
      - php{{ php_version }}-bcmath      # Likewise installed in nextcloud/tasks/install.yml, wordpress/tasks/install.yml
      - php{{ php_version }}-cgi
      # - php{{ php_version }}-common    # Auto-installed as an apt dependency.  REGARDLESS: php{{ php_version }}-common superset php{{ php_version }}-cli is auto-installed by php{{ php_version }}-fpm in nginx/tasks/install.yml
      - php{{ php_version }}-curl        # Likewise installed in moodle/tasks/install.yml, nextcloud/tasks/install.yml, wordpress/tasks/install.yml
      - php{{ php_version }}-fpm         # Likewise installed in nginx/tasks/install.yml
      # - php{{ php_version }}-gettext
      - php{{ php_version }}-gd          # Likewise installed in moodle/tasks/install.yml, nextcloud/tasks/install.yml
      - php{{ php_version }}-imap
      # - php{{ php_version }}-json      # See stanza just below
      - php{{ php_version }}-mbstring    # Likewise installed in mediawiki/tasks/install.yml, moodle/tasks/install.yml, nextcloud/tasks/install.yml, wordpress/tasks/install.yml
      # - python-mysqldb                 # https://github.com/Yannik/ansible-role-freepbx/blob/master/tasks/freepbx.yml#L33
      - php{{ php_version }}-mysql       # Likewise installed in mysql/tasks/install.yml, nextcloud/tasks/install.yml, wordpress/tasks/install.yml
      - php-pear                         # Likewise installed for ADMIN CONSOLE https://github.com/iiab/iiab-admin-console/blob/master/roles/cmdsrv/tasks/main.yml#L19
      - php{{ php_version }}-snmp
      - php{{ php_version }}-xml         # Likewise installed in mediawiki/tasks/install.yml, moodle/tasks/install.yml, nextcloud/tasks/install.yml, wordpress/tasks/install.yml -- AND REGARDLESS dragged in later by Admin Console's use of php-pear for roles/cmdsrv/tasks/main.yml -- run 'php -m | grep -i xml' which in the end shows {libxml, SimpleXML, xml, xmlreader, xmlwriter}
      - php{{ php_version }}-zip         # Likewise installed in moodle/tasks/install.yml, nextcloud/tasks/install.yml, wordpress/tasks/install.yml
    state: latest

# For PHP >= 8.0: phpX.Y-json is baked into PHP itself.
# For PHP <  8.0: phpX.Y-json auto-installed by phpX.Y-fpm AND phpX.Y-cli in 3-base-server's nginx/tasks/install.yml, as confirmed by: apt rdepends phpX.Y-json
#
# - name: Install php{{ php_version }}-json if PHP < 8.0
#   package:
#     name: php{{ php_version }}-json
#     state: present
#   when: php_version is version('8.0', '<')


- block:

  - name: "FreePBX - Install Apache packages: {{ apache_service }}, libapache2-mod-php, libapache2-mpm-itk - if not pbx_try_nginx"
    package:
      name:
        - "{{ apache_service }}"    # 2021-08-07: Install apache2 directly, as we prepare to deprecate roles/httpd
        - libapache2-mod-php        # NOTE duplication: roles/httpd/tasks.install.yml installed libapache2-mod-php{{ php_version }} ostensibly for "Elgg, Moodle, etc"
        - libapache2-mpm-itk        # To serve FreePBX through a VirtualHost as asterisk user (#2914: Is this possible via NGINX?)

  - name: 'Enable Apache module, as with "a2enmod" command: rewrite'
    apache2_module:
      name: rewrite

  # - name: 'Enable 5 Apache modules, as with "a2enmod" command: headers, proxy, proxy_html, proxy_http, rewrite (for http://box/kiwix, http://box/kolibri, http://box/nodered, etc)'
  #   apache2_module:
  #     name: "{{ item }}"
  #   with_items:
  #     - headers
  #     - proxy
  #     - proxy_html
  #     - proxy_http
  #     - rewrite

  # 2021-08-08: Security risks?  But official install doc recommends this:
  # https://wiki.freepbx.org/display/FOP/Installing+FreePBX+16+on+Debian+10.9
  - name: Run "sed -i 's/AllowOverride None/AllowOverride All/' /etc/apache2/apache2.conf"
    command: sed -i 's/AllowOverride None/AllowOverride All/' /etc/apache2/apache2.conf

  when: not pbx_try_nginx