- name: Install common PHP dependencies
  apt: pkg={{ item }} state=installed update_cache=yes
  with_items:
    - php5-cli
    - php5-curl
    - php5-gd
    - php5-intl
    - php5-mcrypt
    - php-mime-type
  when: with_php

- name: Create PHP log directory
  file: path=/var/log/php state=directory owner=root group=root mode=0755
  when: with_php and with_fpm

- name: Install PHP configuration for syslog
  template: src={{ item.src }} dest={{ item.dest }} owner=root group=root mode=0644
  with_items:
    - { src: 'rsyslog/php-errors.conf.j2', dest: '/etc/rsyslog.d/php-errors.conf' }
    - { src: 'logrotate/php-errors.j2', dest: '/etc/logrotate.d/php-errors' }
  notify:
      - Reload rsyslog for php
  when: with_php and with_fpm

- name: Install local PHP configuration overrides for php5-cli (Debian >= 8)
  template: src=php/php-config-cli.ini.j2 dest=/etc/php5/cli/conf.d/99-local-config.ini owner=root group=root mode=0644
  when: with_php and ansible_lsb.major_release|int >= 8

- name: Install mod_php5 packages for apache2
  apt: pkg=libapache2-mod-php5 state=installed update_cache=yes
  when: with_modphp5

- name: Install local PHP configuration (Debian < 8)
  template: src=php/php-config-web.ini.j2 dest=/etc/php5/conf.d/99-local-config.ini owner=root group=root mode=0644
  when: with_modphp5 and ansible_lsb.major_release|int < 8

- name: Install local PHP apache2 configuration (Debian >= 8)
  template: src=php/php-config-web.ini.j2 dest=/etc/php5/apache2/conf.d/99-local-config.ini owner=root group=root mode=0644
  when: with_modphp5 and ansible_lsb.major_release|int >= 8

- name: Create system checks directory /etc/php5/syscheck.d
  file: path=/etc/php5/syscheck.d owner=root group=root mode=0755 state=directory
  when: with_php

- name: Install phpinfo system check
  template: src=php/phpinfo.php dest=/etc/php5/syscheck.d/index.php owner=root group=root mode=0644
  when: with_php

- name: Install PHP APC extension
  apt: pkg=php-apc state=installed update_cache=yes
  when: with_php_apc

- name: Install php-apc system check
  template: src=php/apc.php dest=/etc/php5/syscheck.d/apc.php owner=root group=root mode=0644
  when: with_php_apc

- name: Install MySQL extension for PHP (native driver)
  apt: pkg=php5-mysqlnd state=installed update_cache=yes
  when: with_php and not with_php_lt_54

- name: Install MySQL extension for PHP (old driver)
  apt: pkg=php5-mysql state=installed update_cache=yes
  when: with_php and with_php_lt_54

- name: Install PHPMyAdmin
  apt: pkg=phpmyadmin state=installed update_cache=yes
  when: with_phpmyadmin

- name: Install php5-fpm package
  apt: pkg=php5-fpm state=installed update_cache=yes
  when: with_fpm

- name: Install php5-fpm init script config file
  template: src=fpm/default.j2 dest=/etc/default/php5-fpm owner=root group=root mode=0644
  notify:
      - Restart php5-fpm
  when: with_fpm

- name: Configure php5-fpm
  lineinfile: dest=/etc/php5/fpm/php-fpm.conf regexp="^{{item.key}}\s*=.*$" line="{{item.key}} = {{item.value}}" insertafter="^;{{item.key}}"
  with_items:
    - { key: 'error_log', value: 'syslog' }
    - { key: 'log_level', value: 'warning' }
    - { key: 'emergency_restart_threshold', value: '100' }
    - { key: 'emergency_restart_interval', value: '5s' }
    - { key: 'rlimit_files', value: '262144' }
    - { key: 'events.mechanism', value: 'epoll' }
    - { key: 'include', value: '/etc/php5/fpm/pool.d/local-pool.cnf' }
  when: with_fpm

- name: Install php5-fpm pools configuration file
  template: src=fpm/php-fpm-pools.conf.j2 dest=/etc/php5/fpm/pool.d/local-pool.cnf owner=root group=root mode=0644
  notify:
      - Restart php5-fpm
  when: with_fpm

- name: Install local PHP configuration overrides for php5-fpm (Debian >= 8)
  template: src=php/php-config-web.ini.j2 dest=/etc/php5/fpm/conf.d/99-local-config.ini owner=root group=root mode=0644
  when: with_fpm and ansible_lsb.major_release|int >= 8

- name: Install nginx config files for php5-fpm (fpm servers pool)
  template: src=fpm/nginx/fpm-pool.conf.j2 dest=/etc/nginx/conf.d/fpm-pool.conf owner=root group=root mode=0644
  notify:
      - Reload nginx
  when: with_fpm and with_nginx

- name: Install nginx config files for php5-fpm (fpm fastcgi config)
  template: src=fpm/nginx/fastcgi_pass_fpm.j2 dest=/etc/nginx/fastcgi_pass_fpm owner=root group=root mode=0644
  notify:
      - Reload nginx
  when: with_fpm and with_nginx

- name: Ensure php5-fpm is running
  service: name=php5-fpm state=started
  when: with_fpm