BillSplitCommand v3

BillSplitCommand.php

<?php
namespace Kunstmaan\Hosting\BillSplitBundle\Command;

use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
use SimpleXMLElement;
use SplFileObject;
use SplFileInfo;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Yaml\Parser;

class BillSplitCommand extends ContainerAwareCommand
{
    protected function configure()
    {
        $this
            ->setName('bill:split')
            ->setDescription('Split the bill')
            ->addArgument('billpath', InputArgument::REQUIRED, 'The path to the bill yml file')
            ->addArgument('nagiospath', InputArgument::REQUIRED, 'The path to the nagios.xml file');
    }

    protected function execute(InputInterface $input, OutputInterface $output)
    {
        $bill = $this->parseBill($input->getArgument('billpath'), $output);
        $nagios = $this->parseNagios($input->getArgument('nagiospath'), $output);
    }

    /**
     * Parses the YAML file containing the bill content into an array.
     *
     * @param string $billpath
     * @param OutputInterface $output
     * @return array    a multidimensional array with the bill.yml content
     */
    private function parseBill($billpath, OutputInterface $output)
    {
        $output->writeln(" - Locating and parsing the Bill input file: " . $billpath);
        $content = file_get_contents($billpath);
        $yaml = new Parser();
        return $yaml->parse($content);
    }

    /**
     * Parses the XML file containing the projects on a server into an array.
     *
     * @param string $nagiospath
     * @param OutputInterface $output
     * @return array a multidimensional array with the nagios.xml content
     */
    private function parseNagios($nagiospath, OutputInterface $output)
    {
        $output->writeln(" - Locating and parsing the Nagios input file: " . $nagiospath);
        $content = file_get_contents($nagiospath);
        $result = array();
        $xml = new SimpleXMLElement($content);
        foreach ($xml->children() as $project) {
            if ($project->monitor != "false") {
                $result[] = (string)$project->name;
            }
        }
        return $result;
    }
}