webDevGame/create_iterate_matches.php at master · JJLindsay/webDevGame · GitHub

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<?php
	include('connection.php');
	error_reporting(-1);

	mysqli_query($dbc, "TRUNCATE TABLE iterative_game"); //DELETES EVERY THING IN THE TABLE EXCEPT COLUMNSS

	$groups = mysqli_query($dbc, "SELECT  * FROM iterative_teams ");  //produces red, blue, yellow
	$num_groups = mysqli_num_rows($groups);  //how many rows in the table
	$row1 = mysqli_fetch_assoc($groups);  //give me this row

	$insert_id = 1;

	//output the values of the fields in the rows
	for ($row_num = 0; $row_num <  $num_groups; $row_num++)
	{
		$member1 = $row1['member1'];
		$member2 = $row1['member2'];
		$member3 = $row1['member3'];
		$member4 = $row1['member4'];

		$num_group_players = 4;

		if($member1 != null && $member2 != null)
		{
			$result = mysqli_query($dbc, "SELECT * FROM iterative_game WHERE player1 LIKE '$member1' AND player2 LIKE '$member2' OR (player1 LIKE '$member2' AND player2 LIKE '$member1')");

			if ($result == false)
			{
				mysqli_query($dbc, "INSERT INTO iterative_game (id, p1, P2) VALUES ($insert_id, '$member1','$member2')");
				mysqli_query($dbc, "COMMIT");
				$insert_id++;
			}
		}
		if($member1 != null && $member3!= null)
		{
			$result = mysqli_query($dbc, "SELECT * FROM iterative_game WHERE player1 LIKE '$member1' AND member3 LIKE '$member2' OR (player1 LIKE '$member3' AND player2 LIKE '$member1')");

			if ($result == false)
			{
				mysqli_query($dbc, "INSERT INTO iterative_game (id, p1, P2) VALUES ($insert_id, '$member1','$member3')");
				mysqli_query($dbc, "COMMIT");
				$insert_id++;
			}
		}
		if($member1 != null && $member4 != null)
		{
			$result = mysqli_query($dbc, "SELECT * FROM iterative_game WHERE player1 LIKE '$member1' AND player2 LIKE '$member4' OR (player1 LIKE '$member4' AND player2 LIKE '$member1')");

			if ($result == false)
			{
				mysqli_query($dbc, "INSERT INTO iterative_game (id, p1, P2) VALUES ($insert_id, '$member1','$member4')");
				mysqli_query($dbc, "COMMIT");
				$insert_id++;
			}
		}

		$row1 = mysqli_fetch_assoc($groups);  //give me this row
	}

	//3. ALWAYS CLOSE A DATABASE AFTER USING IT.
	mysqli_close($dbc); //dbc is for connection.php
?>