mainRoller.php

<?php
	/*
	 * Copyright (C) 2016 Ryan Shehee
	 *
	 * Author:		Ryan Shehee
	 * Version:		1.05
	 * Date:		2016-11-19
	 * Repository:	https://github.com/shehee/ffgswrpg-slack-app
	 * License:		GNU GPLv3
	 *
	 * Copyright (C) 2016 Ryan Shehee
	 * 
	 * This program 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.
	 * 
	 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
	 *
	 * Purpose:
	 * --------
	 * Determine if $_POST data is set
	 * and if so, try to work with it
	 */
	if( isset( $_POST ) ) {
		$postDataExists = TRUE;
	} else {
		die( "No POST data." );
	}

	/*
	 * EXECUTE!
	 * 
	 * IF form was submitted...
	 * Process form and...
	 * Send webhook
	 */
	if( $postDataExists === TRUE ) {
		$authenticated = authenticatePostData($domainWebhookSettings);
		if( $authenticated === TRUE ) {
			$payloadArray = processRoll( $payloadArray , $diceDistributionArray );
			$payloadString = constructPayloadString($payloadArray);
			if( isset( $payloadString ) ) {
				/*
				 * Log payloadString
				 */
				$logResult = logOutput( $payloadString, $logFile );
				/*
				 *
				 */
				$webhookResponse = sendSlackWebhook( $payloadString, $_POST['response_url'] );
			}
		}
	}
?>