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build_iterate_teams.php
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593 lines (526 loc) · 19.6 KB
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<!doctype html>
<html>
<head>
<?php
error_reporting(-1);
include('connection.php');
?>
<meta charset="utf-8">
<title>Prisoner's Dilemma</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- Bootstrap -->
<link href="css/bootstrap.min.css" rel="stylesheet">
<link href="css/stylesheet.css" rel="stylesheet">
<link href="css/custom.css" rel="stylesheet">
<script src="http://code.jquery.com/jquery-latest.min.js"></script>
<script src="js/bootstrap.min.js"></script>
<script src="js/zsparks.js"></script>
</head>
<body>
<!-- Navigation Bar begin-->
<header class="navbar navbar-default">
<div class="container-fluid">
<!-- Brand/Logo and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#collapse" aria-expanded="false">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="index.php">Prisoner's Dilemma</a>
</div>
<!-- Collect the nav links and other content for toggling -->
<div class="collapse navbar-collapse" id="collapse">
<ul class="nav navbar-nav navbar-right">
<li><a href="index.php">Home</a></li>
<li class="active"><a href="editgame.php">Edit Game</a></li>
<li ><a href="administration.php">Check Scores</a></li>
<li class="dropdown">
<a href="" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">My Account <span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="profilepage.php">My Profile</a></li>
<li role="separator" class="divider"></li>
<li><a href="logout.php">Logout</a></li>
</ul>
</li>
</ul>
</div><!-- /.navbar-collapse -->
</div><!-- /.container-fluid -->
</header><!-- end Navigation Bar -->
<?php
mysqli_query($dbc, "TRUNCATE TABLE iterative_teams"); //DELETES EVERY THING IN THE TABLE EXCEPT COLUMNS
mysqli_query($dbc, "TRUNCATE TABLE added_iterate_classes"); //DELETES EVERY THING IN THE TABLE EXCEPT COLUMNS
if (!empty($_GET['checked']))
{
$allclasses = $_GET['checked'];
$arr_classes = explode("|", $allclasses);
list($course, $section) = explode(",", $arr_classes[0], 2);
$whereclause = "( SELECT id FROM users WHERE (course = '".$course."' AND section = ".$section.")";
mysqli_query($dbc, "INSERT INTO added_iterate_classes(id, course, section) VALUES (1,'$course', $section)");
for($i = 1; $i < count($arr_classes)-1; $i++)
{
list($course, $section) = explode(",", $arr_classes[$i], 2);
mysqli_query($dbc, "INSERT INTO added_iterate_classes(id, course, section) VALUES ($i+1,'$course', $section)");
$whereclause .= "OR (course = '".$course."' AND section = ".$section.")";
}
$whereclause .= ")";
$query1 = 'SELECT *';
$query1 .= ' FROM teamcode';
$query1 .= ' WHERE users_id IN ';
$query1 .= $whereclause;
//echo $query1;
$result1 = mysqli_query($dbc, $query1);
$num_rows1 = mysqli_num_rows($result1);
$row1 = mysqli_fetch_assoc($result1); //give me this row
$first_user = $row1['tag'];
$query2 = 'SELECT *';
$query2 .= ' FROM teamcode';
$query2 .= ' WHERE users_id IN ';
$query2 .= $whereclause;
$result2 = mysqli_query($dbc, $query2);
$index = 1;
$inner_index = 1;
mysqli_query($dbc, "INSERT INTO iterative_teams(id,member1) VALUES ($index, '$first_user')");
while ($index <= $num_rows1)
{
$row2 = mysqli_fetch_assoc($result2); //give me this row
$second_user = $row2['tag'];
if ($first_user == $second_user)
{
$row2 = mysqli_fetch_assoc($result2); //give me this row or NULL
$second_user = $row2['tag'];
$query3 = "SELECT *";
$query3 .= " FROM iterative_teams";
$query3 .= " WHERE member1 = '$first_user'";
$result3 = mysqli_query($dbc, $query3); //returns object or FALSE on failure
if ($row2 != NULL && $result3 != false)
{
if (substr($second_user, 0,1) == 'R')
{
$query3 = "SELECT *";
$query3 .= " FROM iterative_teams";
$query3 .= " WHERE member1 = '$first_user' AND ( member2 LIKE 'R%' OR member3 LIKE 'R%' OR member4 LIKE 'R%')";
$result3 = mysqli_query($dbc, $query3); //returns object or FALSE on failure
$row3 = mysqli_fetch_assoc($result3); //give me this row or NULL
if ($row3 == NULL) //there is no row with R so proceed
{
$query3 = "SELECT *";
$query3 .= " FROM iterative_teams";
$query3 .= " WHERE member1 = '$first_user'";
$result3 = mysqli_query($dbc, $query3);
$row3 = mysqli_fetch_assoc($result3);
if ($row3['member2']==NULL)
{
$column = "member2";
}
elseif($row3['member3']==NULL)
{
$column = "member3";
}
else
{
$column = "member4";
}
$query3 = "UPDATE iterative_teams";
$query3 .= " SET $column = '$second_user'";
$query3 .= " WHERE member1 = '$first_user'";
$result3 = mysqli_query($dbc, $query3);
}
}
elseif (substr($second_user, 0,1) == 'B')
{
$query3 = "SELECT *";
$query3 .= " FROM iterative_teams";
$query3 .= " WHERE member1 = '$first_user' AND ( member2 LIKE 'B%' OR member3 LIKE 'B%' OR member4 LIKE 'B%')";
$result3 = mysqli_query($dbc, $query3);
$row3 = mysqli_fetch_assoc($result3); //give me this row
if ($row3 == NULL) //there is no row with R so proceed
{
$query3 = "SELECT *";
$query3 .= " FROM iterative_teams";
$query3 .= " WHERE member1 = '$first_user'";
$result3 = mysqli_query($dbc, $query3);
$row3 = mysqli_fetch_assoc($result3);
if ($row3['member2']==NULL)
{
$column = "member2";
}
elseif($row3['member3']==NULL)
{
$column = "member3";
}
else
{
$column = "member4";
}
$query3 = "UPDATE iterative_teams";
$query3 .= " SET $column = '$second_user'";
$query3 .= " WHERE member1 = '$first_user'";
$result3 = mysqli_query($dbc, $query3);
}
}
elseif (substr($second_user, 0,1) == 'Y')
{
$query3 = "SELECT *";
$query3 .= " FROM iterative_teams";
$query3 .= " WHERE member1 = '$first_user' AND ( member2 LIKE 'Y%' OR member3 LIKE 'Y%' OR member4 LIKE 'Y%')";
$result3 = mysqli_query($dbc, $query3);
$row3 = mysqli_fetch_assoc($result3); //give me this row
if ($row3 == NULL) //there is no row with Y so proceed
{
$query3 = "SELECT *";
$query3 .= " FROM iterative_teams";
$query3 .= " WHERE member1 = '$first_user'";
$result3 = mysqli_query($dbc, $query3);
$row3 = mysqli_fetch_assoc($result3);
if ($row3['member2']==NULL)
{
$column = "member2";
}
elseif($row3['member3']==NULL)
{
$column = "member3";
}
else
{
$column = "member4";
}
$query3 = "UPDATE iterative_teams";
$query3 .= " SET $column = '$second_user'";
$query3 .= " WHERE member1 = '$first_user'";
$result3 = mysqli_query($dbc, $query3);
}
}
}
}
else
{
$query3 = "SELECT *";
$query3 .= " FROM iterative_teams";
$query3 .= " WHERE member1 = '$second_user'";
$result3 = mysqli_query($dbc, $query3); //returns object or FALSE on failure
$row3 = mysqli_fetch_assoc($result3); //give me this row or NULL
if ($result3 != False && ($row3['member2'] == NULL || $row3['member3'] == NULL || $row3['member4'] == NULL)) //there is an open slot on this team
{
if (substr($second_user, 0,1) == 'R') //if older user/established team owner
{
$query3 = "SELECT *";
$query3 .= " FROM iterative_teams";
$query3 .= " WHERE member1 = '$first_user' AND ( member2 LIKE 'R%' OR member3 LIKE 'R%' OR member4 LIKE 'R%')";
$result3 = mysqli_query($dbc, $query3); //returns object or FALSE on failure
$firsts_initial = substr($first_user, 0,1);
$query4 = "SELECT *";
$query4 .= " FROM iterative_teams";
$query4 .= " WHERE member1 = '$second_user' AND ( member2 LIKE '$firsts_initial%' OR member3 LIKE '$firsts_initial%' OR member4 LIKE '$firsts_initial%')";
$result4 = mysqli_query($dbc, $query4); //returns object or FALSE on failure
$row3 = mysqli_fetch_assoc($result3); //give me this row or NULL
$row4 = mysqli_fetch_assoc($result4); //give me this row or NULL
if ($row3 == NULL && $row4 == NULL) //they both are in need of the other
{
$query3 = "SELECT *";
$query3 .= " FROM iterative_teams";
$query3 .= " WHERE member1 = '$first_user'";
$result3 = mysqli_query($dbc, $query3);
$row3 = mysqli_fetch_assoc($result3);
if ($row3['member2']==NULL)
{
$column = "member2";
}
elseif($row3['member3']==NULL)
{
$column = "member3";
}
else
{
$column = "member4";
}
$query3 = "UPDATE iterative_teams";
$query3 .= " SET $column = '$second_user'";
$query3 .= " WHERE member1 = '$first_user'";
$result3 = mysqli_query($dbc, $query3);
//this is necessary to update the team of the 2nd user that already existed but had a vacancy.
$query3 = "SELECT *";
$query3 .= " FROM iterative_teams";
$query3 .= " WHERE member1 = '$second_user'";
$result3 = mysqli_query($dbc, $query3);
$row3 = mysqli_fetch_assoc($result3);
if ($row3['member2']==NULL)
{
$column = "member2";
}
elseif($row3['member3']==NULL)
{
$column = "member3";
}
else
{
$column = "member4";
}
$query3 = "UPDATE iterative_teams";
$query3 .= " SET $column = '$first_user'";
$query3 .= " WHERE member1 = '$second_user'";
$result3 = mysqli_query($dbc, $query3);
}
//the second user had no vacancy on its team BUT it does have first user in its team so first user must add second user to its team
elseif ($row3 == NULL && ($row4['member2'] == $first_user || $row4['member3'] == $first_user || $row4['member4'] == $first_user))
{
$query3 = "SELECT *";
$query3 .= " FROM iterative_teams";
$query3 .= " WHERE member1 = '$first_user'";
$result3 = mysqli_query($dbc, $query3);
$row3 = mysqli_fetch_assoc($result3);
if ($row3['member2']==NULL)
{
$column = "member2";
}
elseif($row3['member3']==NULL)
{
$column = "member3";
}
else
{
$column = "member4";
}
$query3 = "UPDATE iterative_teams";
$query3 .= " SET $column = '$second_user'";
$query3 .= " WHERE member1 = '$first_user'";
$result3 = mysqli_query($dbc, $query3);
}
}
elseif (substr($second_user, 0,1) == 'B')
{
$query3 = "SELECT *";
$query3 .= " FROM iterative_teams";
$query3 .= " WHERE member1 = '$first_user' AND ( member2 LIKE 'B%' OR member3 LIKE 'B%' OR member4 LIKE 'B%')";
$result3 = mysqli_query($dbc, $query3); //returns object or FALSE on failure
$firsts_initial = substr($first_user, 0,1);
$query4 = "SELECT *";
$query4 .= " FROM iterative_teams";
$query4 .= " WHERE member1 = '$second_user' AND ( member2 LIKE '$firsts_initial%' OR member3 LIKE '$firsts_initial%' OR member4 LIKE '$firsts_initial%')";
$result4 = mysqli_query($dbc, $query4); //returns object or FALSE on failure
$row3 = mysqli_fetch_assoc($result3); //give me this row or NULL
$row4 = mysqli_fetch_assoc($result4); //give me this row or NULL
if ($row3 == NULL && $row4 == NULL) //they both are in need of the other
{
$query3 = "SELECT *";
$query3 .= " FROM iterative_teams";
$query3 .= " WHERE member1 = '$first_user'";
$result3 = mysqli_query($dbc, $query3);
$row3 = mysqli_fetch_assoc($result3);
if ($row3['member2']==NULL)
{
$column = "member2";
}
elseif($row3['member3']==NULL)
{
$column = "member3";
}
else
{
$column = "member4";
}
$query3 = "UPDATE iterative_teams";
$query3 .= " SET $column = '$second_user'";
$query3 .= " WHERE member1 = '$first_user'";
$result3 = mysqli_query($dbc, $query3);
//this is necessary to update the team of the 2nd user that already existed but had a vacancy.
$query3 = "SELECT *";
$query3 .= " FROM iterative_teams";
$query3 .= " WHERE member1 = '$second_user'";
$result3 = mysqli_query($dbc, $query3);
$row3 = mysqli_fetch_assoc($result3);
if ($row3['member2']==NULL)
{
$column = "member2";
}
elseif($row3['member3']==NULL)
{
$column = "member3";
}
else
{
$column = "member4";
}
$query3 = "UPDATE iterative_teams";
$query3 .= " SET $column = '$first_user'";
$query3 .= " WHERE member1 = '$second_user'";
$result3 = mysqli_query($dbc, $query3);
}
//the second user had no vacancy on its team BUT it does have first user in its team so first user must add second user to its team
elseif ($row3 == NULL && ($row4['member2'] == $first_user || $row4['member3'] == $first_user || $row4['member4'] == $first_user))
{
$query3 = "SELECT *";
$query3 .= " FROM iterative_teams";
$query3 .= " WHERE member1 = '$first_user'";
$result3 = mysqli_query($dbc, $query3);
$row3 = mysqli_fetch_assoc($result3);
if ($row3['member2']==NULL)
{
$column = "member2";
}
elseif($row3['member3']==NULL)
{
$column = "member3";
}
else
{
$column = "member4";
}
$query3 = "UPDATE iterative_teams";
$query3 .= " SET $column = '$second_user'";
$query3 .= " WHERE member1 = '$first_user'";
$result3 = mysqli_query($dbc, $query3);
}
}
elseif (substr($second_user, 0,1) == 'Y')
{
$query3 = "SELECT *";
$query3 .= " FROM iterative_teams";
$query3 .= " WHERE member1 = '$first_user' AND ( member2 LIKE 'Y%' OR member3 LIKE 'Y%' OR member4 LIKE 'Y%')";
$result3 = mysqli_query($dbc, $query3); //returns object or FALSE on failure
$firsts_initial = substr($first_user, 0,1);
$query4 = "SELECT *";
$query4 .= " FROM iterative_teams";
$query4 .= " WHERE member1 = '$second_user' AND ( member2 LIKE '$firsts_initial%' OR member3 LIKE '$firsts_initial%' OR member4 LIKE '$firsts_initial%')";
$result4 = mysqli_query($dbc, $query4); //returns object or FALSE on failure
$row3 = mysqli_fetch_assoc($result3); //give me this row or NULL
$row4 = mysqli_fetch_assoc($result4); //give me this row or NULL
if ($row3 == NULL && $row4 == NULL) //they both are in need of the other
{
$query3 = "SELECT *";
$query3 .= " FROM iterative_teams";
$query3 .= " WHERE member1 = '$first_user'";
$result3 = mysqli_query($dbc, $query3);
$row3 = mysqli_fetch_assoc($result3);
if ($row3['member2']==NULL)
{
$column = "member2";
}
elseif($row3['member3']==NULL)
{
$column = "member3";
}
else
{
$column = "member4";
}
$query3 = "UPDATE iterative_teams";
$query3 .= " SET $column = '$second_user'";
$query3 .= " WHERE member1 = '$first_user'";
$result3 = mysqli_query($dbc, $query3);
//this is necessary to update the team of the 2nd user that already existed but had a vacancy.
$query3 = "SELECT *";
$query3 .= " FROM iterative_teams";
$query3 .= " WHERE member1 = '$second_user'";
$result3 = mysqli_query($dbc, $query3);
$row3 = mysqli_fetch_assoc($result3);
if ($row3['member2']==NULL)
{
$column = "member2";
}
elseif($row3['member3']==NULL)
{
$column = "member3";
}
else
{
$column = "member4";
}
$query3 = "UPDATE iterative_teams";
$query3 .= " SET $column = '$first_user'";
$query3 .= " WHERE member1 = '$second_user'";
$result3 = mysqli_query($dbc, $query3);
}
//the second user had no vacancy on its team BUT it does have first user in its team so first user must add second user to its team
elseif ($row3 == NULL && ($row4['member2'] == $first_user || $row4['member3'] == $first_user || $row4['member4'] == $first_user))
{
$query3 = "SELECT *";
$query3 .= " FROM iterative_teams";
$query3 .= " WHERE member1 = '$first_user'";
$result3 = mysqli_query($dbc, $query3);
$row3 = mysqli_fetch_assoc($result3);
if ($row3['member2']==NULL)
{
$column = "member2";
}
elseif($row3['member3']==NULL)
{
$column = "member3";
}
else
{
$column = "member4";
}
$query3 = "UPDATE iterative_teams";
$query3 .= " SET $column = '$second_user'";
$query3 .= " WHERE member1 = '$first_user'";
$result3 = mysqli_query($dbc, $query3);
}
}
}
else //there is no open slot on second user but first user may be on second user's team.
{
if ($row3['member2'] == $first_user || $row3['member3'] == $first_user || $row3['member4'] == $first_user)
{
$query3 = "SELECT *";
$query3 .= " FROM iterative_teams";
$query3 .= " WHERE member1 = '$first_user'";
$result3 = mysqli_query($dbc, $query3);
$row3 = mysqli_fetch_assoc($result3);
if ($row3['member2']==NULL)
{
$column = "member2";
}
elseif($row3['member3']==NULL)
{
$column = "member3";
}
else
{
$column = "member4";
}
$query3 = "UPDATE iterative_teams";
$query3 .= " SET $column = '$second_user'";
$query3 .= " WHERE member1 = '$first_user'";
$result3 = mysqli_query($dbc, $query3);
}
}
}
$inner_index++;
//this is used to move to next first user, reset the second user, and insert new first user
if ($inner_index > $num_rows1)
{
$inner_index = 1;
$index++;
$row1 = mysqli_fetch_assoc($result1); //give me this row for first user
$first_user = $row1['tag'];
$query2 = 'SELECT *';
$query2 .= ' FROM teamcode';
$query2 .= ' WHERE users_id IN ';
$query2 .= $whereclause;
$result2 = mysqli_query($dbc, $query2);
if ($index <= $num_rows1)
mysqli_query($dbc, "INSERT INTO iterative_teams(id,member1) VALUES ($index, '$first_user')");
}
}
include('create_iterate_matches.php');
//Ok message confirmation:
echo "<div id='message'>";
echo "Great. The iterative groups have been set. <br/>";
echo '<a href="editgame.php">Return to tables</a>';
echo "</div>";
}
else
{
echo "<div id='message'>";
echo "No checkboxes where checked.<br/>Everyone was removed from Iterative Play.<br/>Please Refresh Random Play.<br/>";
echo '<a href="editgame.php">Return to tables</a>';
echo "</div>";
}
include('iterate.php');
mysqli_query($dbc, "COMMIT");
//3. ALWAYS CLOSE A DATABASE AFTER USING IT.
mysqli_close($dbc); //dbc is for connection.php
?>
</body>
</html>