VirtualHost site creation script

README.md

VirtualHost site creation script

Create a VirtualHost via PHP CLI script

Usage

# sudo ./sitegen/cli ${siteName} ${webRoot}
sudo ./sitegen/cli mywebsitename.local /var/www

cli.php

#!/usr/bin/env php
<?php
/**
 * Copyright © SolutionsITW, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */

if (PHP_SAPI !== 'cli') {
    echo 'sitegen must be run as a CLI application';
    exit(1);
}

// ------------------------------------------------------------------------
// Procedural functions
// ------------------------------------------------------------------------

function pullArguments($args) {
	$final = array();
	for ($i = 1; $i < count($args); $i++) {
		if ($args[$i][0] == '-') {
			if ($args[$i][1] == '-') {
				$final[ltrim($args[$i], '-')] = null;
			} else {
				if (count($args) <= $i + 1 || $args[$i + 1][0] == '-') {
					die('Invalid argument supplied for argument ' . $args[$i]);
				}
				$final[ltrim($args[$i], '-')] = $args[++$i];
			}
		}
	}
	return $final;
}

function getArgument($key, $default) {
	global $args;
	if (isset($args[$key])) {
		return $args[$key];
	}
	return $default;
}

function hasArgument($key) {
	global $args;
	return array_key_exists($key, $args);
}

function setupController($args) {
	$new_args = [];

	foreach($args as $arg) {
		if (strpos($arg, ':')) {
			$temp = explode(':', $arg);
			if (count($temp) > 2 || count($temp) <= 1) {
				exit('Malformed CLI command. Type --help for more assistance.');
			}
			list($controller, $method) = $temp;
			array_push($new_args, $controller, $method);
		} else {
			$new_args[] = $arg;
		}
	}

	return $new_args;
}

function help() {
	echo print_r("
Command		Description					Default Value
-----------------------------------------------------------------------------
Usage		command [options] [arguments]
            bin/app <controller> <method> <arg1> <arg2>
-----------------------------------------------------------------------------
--help		Displays the help menu"
, true);
	echo PHP_EOL . PHP_EOL;
	exit;
}

// ------------------------------------------------------------------------
// Begin application setup
// ------------------------------------------------------------------------

$SELF = basename(__FILE__, '.php');
$BASEPATH = rtrim(str_replace([$SELF, '/bin'], '', __FILE__), '/') . '/';
unset($SELF);

$args = pullArguments($argv);

$_SERVER['argv'] = setupController($argv);

if (hasArgument('help')) {
	help();
	exit(1);
}

$siteName = (isset($argv[1])) ? $argv[1] : '';
$webRoot = (isset($argv[2])) ? $argv[2] : '';
$vHostTemplatePath = 'virtual-host-template.tpl';

// Run everything

try {
    if (empty($siteName) || empty($webRoot)) {
        throw new Exception("The sitename and/or webroot was not found", 1);
    }

    mkdir($webRoot . '/' . $siteName);
    mkdir($webRoot . '/' . $siteName . '/log');

    // TODO: Check that dirs exists

    $virtualHostTemplate = file_get_contents($BASEPATH . $vHostTemplatePath);

    if (empty($virtualHostTemplate)) {
        throw new Exception("The virtualhost template file is empty", 1);
    }

    // Prepare template
    $virtualHostTemplate = str_replace(
        [
            '${adminEmail}',
            '${siteName}',
            '${siteFolder}',
        ],
        [
            'cosmo@gacsystems.aero',
            rtrim($siteName, '/'),
            rtrim($siteName, '/'),
        ],
        $virtualHostTemplate
    );

    file_put_contents('/etc/apache2/sites-available/' . $siteName . '.conf', $virtualHostTemplate);
	
	// TODO: Run the followign shell_exec("command 2>&1"); `a2ensite` `service apache2 reload`

} catch (\Exception $e) {
	while ($e) {
		echo 'Autoload error: ' . $e->getMessage();
	}
    exit(1);
}

virtual-host-template.tpl

<VirtualHost *:80>
    ServerAdmin ${adminEmail}
    ServerName ${siteName}
    DocumentRoot /var/www/${siteFolder}/public
    ErrorLog /var/www/${siteFolder}/log/error.log
    CustomLog /var/www/${siteFolder}/log/requests.log combined

    <Directory />
        Options FollowSymLinks
        AllowOverride All
    </Directory>
    <Directory /var/www/${siteFolder}/public>
        Options -Indexes +FollowSymLinks +MultiViews
        AllowOverride All
        Order allow,deny
        allow from all
    </Directory>
</VirtualHost>