AppStateESS/homestead

<?php

namespace Homestead\Command;

use \Homestead\HMS_Eligibility_Waiver;
use \Homestead\SOAP;
use \Homestead\UserStatus;
use \Homestead\NotificationView;
use \Homestead\CommandFactory;
use \Homestead\Exception\PermissionException;

/**
 * Controller for creating an eligibility waiver for re-application.
 *
 * @package Hms
 * @author  Jeremy Booker
 */
class CreateWaiverCommand extends Command {

    public function getRequestVars()
    {
        return array('action' => 'CreateWaiver');
    }

    public function execute(CommandContext $context)
    {
        if(!\Current_User::allow('hms', 'lottery_admin')){
            throw new PermissionException('You do not have permission to administer re-application features.');
        }

        $usernames = explode("\n", $context->get('usernames'));
        $term = \PHPWS_Settings::get('hms', 'lottery_term');
        $soap = SOAP::getInstance(UserStatus::getUsername(), UserStatus::isAdmin()?(SOAP::ADMIN_USER):(SOAP::STUDENT_USER));

        $error = false;
        foreach($usernames as $user){

            $trimmed = trim($user);

            // Check for blank lines and skip them
            if ($trimmed == '') {
                continue;
            }

            // Remove everything after '@'.
            $splode = explode('@', $trimmed);
            $user = trim($splode[0]); # Username is at [0]

            if ($user == '') {
                continue;
            }

            if(!$soap->isValidStudent($user, $term)){
                \NQ::simple('hms', NotificationView::ERROR, "Invalid username: $user"  );
                $error = true;
            }else{
                $waiver = new HMS_Eligibility_Waiver($user,$term);
                $result = $waiver->save();
                if(!$result){
                    \NQ::simple('hms', NotificationView::ERROR, 'Error creating waiver for: ' . $user );
                    $error = true;
                }
            }
        }

        if(!$error){
            \NQ::simple('hms', NotificationView::SUCCESS, 'Waivers created successfully.');
        }

        $cmd = CommandFactory::getCommand('ShowLotteryEligibilityWaiver');
        $cmd->redirect();
    }
}