#!/usr/bin/php
<?php
/**
 * Main index page
 * @package default
 * @author Marko Tomic <marko@markomedia.com.au>
 * @copyright Copyright 2013 Marko Tomic
 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
 * @version 1.0.0
 * This file is part of wordpress-install.
 *
 *   wordpress-install is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   wordpress-install is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with wordpress-install.  If not, see <http://www.gnu.org/licenses/>.
 */
require_once('includes/tools.inc.php');
$tab = (chr(9));

$SERVERNAME = promptUser("What is your development server name? DO NOT include http:// (i.e. mysite.dev)");
$APACHEUSER = promptUser("What is the webserver user runs under? (i.e. www-data , nginx , apache ");
$MYSQLDB = promptUser("Enter MySQL Database name:");
$MYSQLPWD = promptUser("Enter MySQL password: (leave blank if not sure)", "");
$MYSQLHOST ='localhost';
$MYSQLUSER = 'root';
$WEBROOT = '/var/www/html/'.$SERVERNAME.'/';
$VHOSTPATH = '/etc/nginx/conf.d/virtual.conf';

//Need this to emulate the browser-based installation
$_SERVER['HTTP_HOST'] = $SERVERNAME;
$_SERVER['REQUEST_URI'] = "/";

msg('Creating DB ...');
if(strlen($MYSQLPWD)) {
    exc("mysql -h" . $MYSQLHOST . " -u" . $MYSQLUSER . " -p" . $MYSQLPWD . " -e  'CREATE DATABASE IF NOT EXISTS '" . $MYSQLDB . ";");
} else {
    exc("mysql -h" . $MYSQLHOST . " -u" . $MYSQLUSER . " -e  'CREATE DATABASE IF NOT EXISTS '" . $MYSQLDB . ";");
}

msg('Downloading Wordpress ...');
exc('wget http://wordpress.org/latest.tar.gz');

msg('Unpacking WordPresss ...');
exc('tar xzf latest.tar.gz');

msg('moving wordpress into the webroot ' . $WEBROOT);
//make sure webroot exists
exc('mkdir -p "' . $WEBROOT . '"');
exc('cp -r wordpress/* "' . $WEBROOT . '"');
exc('rm -rf wordpress');

msg("Setup folder permissions..");
//set folder permissions to apache user
exc('chown -R ' . $APACHEUSER . ':staff ' . $WEBROOT);

//add local site to the hosts file
msg("Add entry in /etc/hosts file...");

msg("Setting up the vhost...");
//set up NGINX vhost
$VHOST='server {';
$VHOST=$tab.'listen 80;';
$VHOST=$tab.'root '. $WEBROOT . ';';
$VHOST=$tab.'server_name '.$SERVERNAME.' www.'.$SERVERNAME.';';
$VHOST=$tab.'location / {';
$VHOST=$tab.'# try_files $uri $uri/ =404;';
$VHOST=$tab.'index index.php index.html index.htm;';
$VHOST=$tab.'try_files $uri $uri/ /index.php?q=$uri&$args;';
$VHOST=$tab.'}';

$VHOST=$tab.$tab.'error_page 404 /404.html;';
$VHOST=$tab.$tab.'error_page 500 502 503 504 /50x.html;';
$VHOST=$tab.$tab.'location = /50x.html {';
$VHOST=$tab.$tab.'root /usr/share/nginx/html;';
$VHOST=$tab.'}';
$VHOST=$tab.'# Feed';
$VHOST=$tab.'location ~* \.(?:rss|atom)$ {';
$VHOST=$tab.$tab.'expires 1h;';
$VHOST=$tab.$tab.'add_header Cache-Control "public";';
$VHOST=$tab.'}   ';
$VHOST=$tab.'# Media: images, icons, video, audio, HTC';
$VHOST=$tab.'location ~* \.(?:jpg|jpeg|gif|png|ico|cur|gz|svg|svgz|mp4|ogg|ogv|webm|htc)$ {';
$VHOST=$tab.$tab.'expires 1y;';
$VHOST=$tab.$tab.'access_log off;';
$VHOST=$tab.$tab.'add_header Cache-Control "public";';
$VHOST=$tab.'}';
$VHOST=$tab.'# CSS dan Javascript';
$VHOST=$tab.'location ~* \.(?:css|js)$ {';
$VHOST=$tab.$tab.'expires 1y;';
$VHOST=$tab.$tab.'access_log off;';
$VHOST=$tab.$tab.'add_header Cache-Control "public";';
$VHOST=$tab.'}';

$VHOST=$tab.'# Media: fonts';
$VHOST=$tab.'location ~* \.(?:eot|ttf|woff|woff2)$ {';
$VHOST=$tab.$tab.'expires 1y;';
$VHOST=$tab.$tab.'access_log off;';
$VHOST=$tab.$tab.'add_header Cache-Control "public";';
$VHOST=$tab.'}';
$VHOST=$tab.'location ~ \.php$ {';
$VHOST=$tab.$tab.'try_files $uri =404;';
$VHOST=$tab.$tab.'fastcgi_split_path_info ^(.+\.php)(/.+)$;';
$VHOST=$tab.$tab.'# fastcgi_pass unix:/var/run/php-fpm/php-fpm.sock;';
$VHOST=$tab.$tab.'fastcgi_pass php-fpm;';
$VHOST=$tab.$tab.'fastcgi_index index.php;';
$VHOST=$tab.$tab.'fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;';
$VHOST=$tab.$tab.'include fastcgi_params;';
$VHOST=$tab.'}';
$VHOST='}';

$fw = fopen($VHOSTPATH, "w");
fwrite($fw, $VHOST);

msg("Setting up the config file...");
//Now let's set up the config file
$config_file = file($WEBROOT . 'wp-config-sample.php');
$secret_keys = file_get_contents( 'https://api.wordpress.org/secret-key/1.1/salt/' );
$secret_keys = explode( "\n", $secret_keys );
foreach ( $secret_keys as $k => $v ) {
    $secret_keys[$k] = substr( $v, 28, 64 );
}
array_pop($secret_keys);

$config_file = str_replace('database_name_here', $MYSQLDB, $config_file);
$config_file = str_replace('username_here', $MYSQLUSER, $config_file);
$config_file = str_replace('password_here', $MYSQLPWD, $config_file);
$config_file = str_replace('localhost', $MYSQLHOST, $config_file);
$config_file = str_replace("'AUTH_KEY',         'put your unique phrase here'", "'AUTH_KEY',         '{$secret_keys[0]}'", $config_file);
$config_file = str_replace("'SECURE_AUTH_KEY',  'put your unique phrase here'", "'SECURE_AUTH_KEY',  '{$secret_keys[1]}'", $config_file);
$config_file = str_replace("'LOGGED_IN_KEY',    'put your unique phrase here'", "'LOGGED_IN_KEY',    '{$secret_keys[2]}'", $config_file);
$config_file = str_replace("'NONCE_KEY',        'put your unique phrase here'", "'NONCE_KEY',        '{$secret_keys[3]}'", $config_file);
$config_file = str_replace("'AUTH_SALT',        'put your unique phrase here'", "'AUTH_SALT',        '{$secret_keys[4]}'", $config_file);
$config_file = str_replace("'SECURE_AUTH_SALT', 'put your unique phrase here'", "'SECURE_AUTH_SALT', '{$secret_keys[5]}'", $config_file);
$config_file = str_replace("'LOGGED_IN_SALT',   'put your unique phrase here'", "'LOGGED_IN_SALT',   '{$secret_keys[6]}'", $config_file);
$config_file = str_replace("'NONCE_SALT',       'put your unique phrase here'", "'NONCE_SALT',       '{$secret_keys[7]}'", $config_file);

if(file_exists($WEBROOT .'wp-config.php')) {
    unlink($WEBROOT .'wp-config.php');
}

$fw = fopen($WEBROOT . 'wp-config.php', "a");

foreach ( $config_file as $line_num => $line ) {
    fwrite($fw, $line);
}

msg("Installing WordPress...");
define('ABSPATH', $WEBROOT);
define('WP_CONTENT_DIR', 'wp-content/');
define('WPINC', 'wp-includes');
define( 'WP_LANG_DIR', WP_CONTENT_DIR . '/languages' );

define('WP_USE_THEMES', true);
define('DB_NAME', $MYSQLDB);
define('DB_USER', $MYSQLUSER);
define('DB_PASSWORD', $MYSQLPWD);
define('DB_HOST', $MYSQLHOST);

$_GET['step'] = 2;
$_POST['weblog_title'] = "My Test Blog";
$_POST['user_name'] = "admin";
$_POST['admin_email'] = "admin@domain.com";
$_POST['blog_public'] = true;
$_POST['admin_password'] = "admin";
$_POST['admin_password2'] = "admin";

require_once(ABSPATH . 'wp-admin/install.php');
require_once(ABSPATH . 'wp-load.php');
require_once(ABSPATH . WPINC . '/class-wp-walker.php');
require_once(ABSPATH . 'wp-admin/includes/upgrade.php');

msg('restarting apache');
exc('apachectl -k graceful');
msg('Your WordPress site is ready. Navigate to http://' . $SERVERNAME . ' in your web browser');