---
- name: Ensure configuration directories exist.
  file:
    path: "{{ item }}"
    state: directory
    follow: true
  with_flattened:
    - "{{ php_conf_paths }}"
    - "{{ php_extension_conf_paths }}"

- name: Place PHP configuration file in place.
  template:
    src: php.ini.j2
    dest: "{{ item }}/php.ini"
    owner: root
    group: root
    mode: 0644
  with_items: "{{ php_conf_paths }}"
  notify: restart webserver
  when: php_use_managed_ini

- name: Check for PHP-installed APCu configuration file(s)
  find:
    paths: "{{ item }}"
    contains: 'extension(\s+)?=(\s+)?apc[u]?\.so'
  register: php_installed_apc_confs
  with_items: "{{ php_extension_conf_paths }}"

- name: Remove any PHP-installed APCu configuration files in favor of role configuration
  file:
    path: "{{ item.1.path }}"
    state: absent
  when: php_apc_conf_filename != (item.1.path.split('/') | last)
  with_subelements: 
    - "{{ php_installed_apc_confs.results }}"
    - files
  notify: restart webserver

- name: Place APCu configuration file in place.
  template:
    src: apc.ini.j2
    dest: "{{ item }}/{{ php_apc_conf_filename }}"
    owner: root
    group: root
    force: yes
    mode: 0644
  with_items: "{{ php_extension_conf_paths }}"
  when: php_enable_apc
  notify: restart webserver

- name: Check for PHP-installed OpCache configuration file(s)
  find:
    paths: "{{ item }}"
    contains: 'zend_extension(\s+)?=(\s+)?opcache\.so'
  register: php_installed_opcache_confs
  with_items: "{{ php_extension_conf_paths }}"

- name: Remove any PHP-installed OpCache configuration files in favor of role configuration
  file:
    path: "{{ item.1.path }}"
    state: absent
  when: php_opcache_conf_filename != (item.1.path.split('/') | last)
  with_subelements: 
    - "{{ php_installed_opcache_confs.results }}"
    - files
  notify: restart webserver

- name: Place OpCache configuration file in place.
  template:
    src: opcache.ini.j2
    dest: "{{ item }}/{{ php_opcache_conf_filename }}"
    owner: root
    group: root
    force: yes
    mode: 0644
  with_items: "{{ php_extension_conf_paths }}"
  when: php_opcache_enable
  notify: restart webserver