$web_dir = "/tmp/web"
$nginx_sites_available = "/etc/nginx/sites-available"
$nginx_sites_enabled = "/etc/nginx/sites-enabled"
$site_name = "phpmyadmin.local"
$phpMyAdminURL = "https://files.phpmyadmin.net/phpMyAdmin/4.8.5/phpMyAdmin-4.8.5-all-languages.zip"
$config = "server {
    listen 80;
    root $web_dir/$site_name;
    index index.html index.htm index.php;
    server_name _;
    location ~ \.php$ {
        include snippets/fastcgi-php.conf;
        fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;
    }
}
"
#Removing packages that interfere with the installation of MySQL
package{"mariadb-libs":
    ensure => removed,
}

#Install dependencies for Nginx
package{"epel-release":
    ensure => installed,
}


# Add Nginx repo
yumrepo { 'nginx_stable_repo':
    enabled  => 1,
    descr    => 'nginx_stable_repo',
    baseurl  => 'http://nginx.org/packages/centos/$releasever/$basearch/',
    gpgcheck => 1,
    gpgkey   => 'https://nginx.org/keys/nginx_signing.key',
}

# Add php repo
package { 'php':
    provider         => 'rpm',
    ensure      => installed,
    source => 'https://mirror.webtatic.com/yum/el7/webtatic-release.rpm',
}

exec {'yum -y update':}

#list of packages for installation
$base_packages = [
    "nginx",
    "php70w-fpm",
    "php70w-bcmath",
    "php70w-pecl-imagick",
    "php70w-pdo",
    "perl-Data-Dumper",
    "redis",
]

#install packages
package{$base_packages:
    ensure => installed,
}

package { 'mysql-server':
    provider         => 'rpm',
    ensure      => installed,
    source => 'https://dev.mysql.com/get/Downloads/MySQL-5.6/MySQL-server-5.6.43-1.el7.x86_64.rpm',
}

#create dir for web site
file { ["$web_dir",
    "$web_dir/$site_name"]:
    ensure => 'directory',
  }


archive { "phpMyAdmin":
  source       => $phpMyAdminURL,
  extract      => true,
  extract_path => $web_dir/$site_name,
  cleanup      => true,
  path         => "/tmp/phpMyAdmin-4.8.5-all-languages.zip"
}

#delete default config for nginx
file { "$nginx_sites_enabled/default":
    ensure => 'absent',
}

#create config file for nginx from template
file { "$nginx_sites_available/$site_name":
    ensure => 'present',
    content => $config
}

#create symbolic link for enabling config file
file { "$nginx_sites_enabled/$site_name":
    ensure => 'link',
    target => "$nginx_sites_available/$site_name"
}

#testing nginx config and reload web-server
exec { "nginx -s reload":
        path   => "/usr/bin:/usr/sbin:/bin",
    onlyif => "nginx -t",
}