AppStateESS/homestead

<?php

namespace Homestead\Command;

use \Homestead\ReportFactory;
use \Homestead\CommandFactory;
use \Homestead\NotificationView;
use \Homestead\Exception\PermissionException;

/**
 * ShowReportHtmlCommand
 *
 * View controller that shows the HTML output of
 * a particular report exec.
 *
 * @author jbooker
 * @package HMS
 */
class ShowReportHtmlCommand extends Command {

    private $reportId; // ID of the report to be shown

    /**
     * Sets the report ID to show
     *
     * @param int $id ID of the report to show
     */
    public function setReportId($id){
        $this->reportId = $id;
    }

    /**
     * Returns the array of request vars for this command.
     *
     * @throws InvalidArgumentException
     * @return Array Array of request vars.
     */
    public function getRequestVars()
    {
        if(!isset($this->reportId) || is_null($this->reportId)){
            throw new \InvalidArgumentException('Missing report id.');
        }

        return array('action'=>'ShowReportHtml', 'reportId'=>$this->reportId);
    }

    /**
     * Shows the requested report's HTML output.
     *
     * @param CommandContext $context
     * @throws InvalidArgumentException
     */
    public function execute(CommandContext $context)
    {
        if(!\Current_User::allow('hms', 'reports')){
            throw new PermissionException('You do no have permission to run reports.');
        }

        $reportId = $context->get('reportId');

        if(!isset($reportId) || is_null($reportId)){
            throw new \InvalidArgumentException('Missing report id.');
        }

        // Instantiate the report controller with the requested report id
        $report = ReportFactory::getReportById($reportId);

        \Layout::addPageTitle($report->getFriendlyName());

        $detailCmd = CommandFactory::getCommand('ShowReportDetail');
        $detailCmd->setReportClass($report->getClass());

        $content = '<div> ' . $detailCmd->getLink('&laquo; back') . ' </div>';
        $content .= file_get_contents($report->getHtmlOutputFilename());

        if($content === FALSE){
            \NQ::simple('hms', NotificationView::ERROR, 'Could not open report file.');
            \PHPWS_Error::log('Could not open report file ' . $report->getCsvOutputFilename(), 'hms');
            $reportCmd = CommandFactory::getCommand('ShowReportDetail');
            $reportCmd->setReportClass($report->getClass());
            $reportCmd->redirect();
        }

        $context->setContent($content);
    }
}