NarKampen/dbFiles/NewOnlineGame.php

<?php
	error_reporting( E_ALL );
	$hostname = 'localhost';
	$username = 'narKampen';
	$pass = 'IfRLzj2HJBXA9eei';
	$database = 'narKampen';

	$conn = new mysqli($hostname, $username, $pass, $database);
	
	if (!$conn) {
		die("Connection Failed. ". mysqli_connect_error());
	}
	mysqli_set_charset($conn,'utf8');
	
	$winNumber = $_POST['winNumber'];
	$limitPerQuestion = $_POST['limitPerQuestion'];
	$limitPerPlayer = $_POST['limitPerPlayer'];
	$playerIds = $_POST['playerIds'];
	$currentUser = $_POST['currentUser'];
	$categoryIds = $_POST['categoryIds'];
	
	$playerIdsArray = explode(",",$playerIds);
	$playerCount = count($playerIdsArray);
	if ($playerCount == 1) {
		$status = "STARTED";
	} else {
		$status = Constants.GAME_STATUS_PENDING;
	}
	$sql = "INSERT INTO game(" .
			"gameMode, " .
			"status, " .
			"winNumber, " .
			"answerTimer, " .
			"roundTimeLimit, " .
			"numberOfPlayers, " .
			"currentPlayer, " .
			"round, " .
			"startedDate) " .
			"VALUES (" .
			"'Online', " .
			"'$status', " .
			"$winNumber, " .
			"$limitPerQuestion, " .
			"$limitPerPlayer, " .
			"$playerCount, " .
			"(SELECT id FROM users WHERE id IN ($playerIds) ORDER BY RAND() LIMIT 1), " .
			"1, " .
			"NOW())";
	
	$result = mysqli_query($conn, $sql);
	$error = mysqli_error($conn);
	if ($error !== "") {
		echo $error;
	}
	$gameId = mysqli_insert_id($conn);
	$playerPartInsertSql = "";
	foreach ($playerIdsArray AS $playerId) {
		if ($currentUser == $playerId) {
			$playerPartInsertSql .= "($gameId, $playerId, 1, 1, 1, 'ACCEPTED'),";
		} else {
			$playerPartInsertSql .= "($gameId, $playerId, 1, 1, 1, 'WAITING'),";
		}
	}
	$playerPartInsertSql = rtrim($playerPartInsertSql,",");
	$playerSql = "INSERT INTO gamePlayers (gameId, playerId, userLockedQuestions, questionsLost, playerRound, status) VALUES $playerPartInsertSql";
	
	$result = mysqli_query($conn,$playerSql);
	$error = mysqli_error($conn);

	if ($error !== "") {
		echo $error . " from sql " . $playerSql;
	}

	$categoryValues = "";
	if (empty($categoryIds)) {
		$categoryValues = "(SELECT $gameId, id FROM category)";
	} else {
		$categoryIdsArray = explode(",", $categoryIds);
		foreach ($categoryIdsArray AS $catId) {
			$categoryValues .= "($gameId, $catId),";
		}
	}
	$categoryValues = rtrim($categoryValues, ",");
	$categorySql = "INSERT INTO gameCategories(gameId, categoryId) VALUES $categoryValues";

	$result = mysqli_query($conn, $categorySql);
	$error = mysqli_error($conn);
	
	if ($error !== "") {
		echo $error . " from sql " . $categorySql;
	}

	echo $gameId;
?>