<?php
include("sdesign.php");
//$truncated = substr($s, 1, 2);

$truncated = strtolower($truncated);
include("condition.php");
/*if($truncated =='it' || $truncated =='ri' || $truncated =='ec') {
	if($truncated == 'ri') {
		$truncated1= 'itelectivesubmit';
	}
	else {
		$truncated1= $truncated.'electivesubmit';
	}
}
else {
	$truncated1= 'melectivesubmit';
}*/


$quer1=mysql_query("select basket from matrix where semester = '$semester' and discipline='$truncated' group by basket") or die("Invalid Access !!!"); 
$b=0;

while ($row = mysql_fetch_array( $quer1 )) {
	$n[$b]=$row['basket'];
	
	$b++;
}

$quer1=mysql_query("select * from cgp where rollno='$s'") or die("Invalid Access !!!"); 

if ($row = mysql_fetch_array( $quer1 )) {
	$name=$row['name'];
	$cgpa=$row['cgpa'];
}

$ip=$_SERVER['REMOTE_ADDR'];

$basket1 = 0;
$electivedrop = addslashes($_POST['drop']);
$prioritybasket = addslashes($_POST['priority']);
if($prioritybasket == "basket1") {
	$basket1 = 1;
}
elseif($prioritybasket == "basket2") {
	$basket1 = 2;
}
else {
	$basket1 = 0;
}

 



for ( $p = 0; $p <= $b-1; $p++) 
{
	if($electivedrop == $p+1) {
		continue;
	}
	$quer1=mysql_query("select subject from matrix where discipline='$truncated' and semester = '$semester' and basket='$n[$p]'") or die("Invalid Access !!!"); 
	$i=0;
	while ($row = mysql_fetch_array( $quer1 )) {
		$i++;  
	}
	$subject_null = 0;
	unset($ele);
	unset($elecheck);
	$hash = $s.$semester.$truncated;
	$elecheckindex = 0;
	for ( $j = 0; $j <= $i-1; $j++) 
	{	
		$sj = $j;
		$sj = $sj+1;
		$ele[$j] = addslashes($_POST[$n[$p].$sj]);
		$elecheck[$elecheckindex] = $ele[$j];
		$hash = $hash.$ele[$j];
		if($ele[$j] == "") { //added for same basket pool
			$ele[$j] = "null"; //added for same basket pool
			$elecheckindex--;
		}//added for same basket pool
		if($ele[$j] == "#") {
			$subject_null = 1;
		}
		//$ele[$j] = substr($ele[$j], 0, 8);
		$ele[$j] = strtok($ele[$j], '-');
		$elecheckindex++;
	}

	$unique_players = array_unique($elecheck);
	if( $p == 0) {
		$hash  = md5($hash);
		$hash1 = $_SESSION['hash']; 
	}
	if($hash == $hash1 && $p == 0) {
		echo ("<center> <b> It is a refresh </b> </center>");
		exit();
	}
	else if($p == 0) {
		$_SESSION['hash'] = $hash;
	}
	//echo count($elecheck); echo count($unique_players);
	//echo $elecheckindex; //echo $unique_players;
	if (count($elecheck) > count($unique_players) || $subject_null == 1) {
		$querdel1=mysql_query("delete from $truncated1 where semester = '$semester' and discipline='$truncated' and rollno='$s'") or die("Invalid Access12 !!!"); 
		header("location:spreference.php");
		exit();

    		//echo("<center><font color='green'> Same subject in Basket ".$n[$p]." is given in multiple Preferences</font></center>");
  	} 
	else  { 

		//echo("<center><font color='green' Same subject given as multiple Preferences in".$n[$p]."</font></center>");
	}

	for ( $jp = $j; $jp <= 16; $jp++) {	
		$ele[$jp] = "null";
	}

/*	if($truncated =='it' || $truncated =='ri' || $truncated =='ec') {
		if($truncated == 'ri') {
			$truncated1= 'itelectivesubmit';
		}
		else {
			$truncated1= $truncated.'electivesubmit';
		}
	}
	else {
		$truncated1= 'melectivesubmit';
	}*/
	$not=0;
	date_default_timezone_set('Asia/Calcutta');
	$today= date('jS \of F Y h:i:s A');
	if($n[$p] == $basket1) {
		$priority = 1;
	}
	else {
		$priority = 0;
	}
	if($alloted == 1) {	
		$query ="insert into $truncated1(discipline,dept,semester, rollno, name, basket, p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, notime, cgpa, ip, date, edit, priority) VALUES ('$truncated', '$deptdate', '$semester', '$s','$name', '$n[$p]', '$ele[0]', '$ele[1]','$ele[2]', '$ele[3]','$ele[4]', '$ele[5]','$ele[6]', '$ele[7]', '$ele[8]', '$ele[9]', '$ele[10]', '$ele[11]', '$ele[12]', '$ele[13]', '$ele[14]', '$ele[15]', $not, $cgpa, '$ip','$today', 1, $priority)";
	
		mysql_query($query) or die(mysql_error());
		mysql_insert_id();
	}
	else {
		$query ="insert into $truncated1(discipline,dept,semester, rollno, name, basket, p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16, notime, cgpa, ip, date, priority) VALUES ('$truncated', '$deptdate', '$semester', '$s','$name', '$n[$p]', '$ele[0]', '$ele[1]','$ele[2]', '$ele[3]','$ele[4]', '$ele[5]','$ele[6]', '$ele[7]', '$ele[8]', '$ele[9]', '$ele[10]', '$ele[11]', '$ele[12]', '$ele[13]', '$ele[14]', '$ele[15]', $not, $cgpa, '$ip','$today', $priority)";
		mysql_query($query) or die(mysql_error());
		mysql_insert_id();
	}
	
	
}

?>

<table width="600" border="0" align="center" cellpadding="0" cellspacing="1" bgcolor="#CCCCCC">
<tr>

<td>
<table width="100%" border="0" cellpadding="3" cellspacing="1" bgcolor="#FFFFFF">
<tr>
<td colspan="3"><strong>Submitted Preferences for confirmation. Your CGPA:  <font color ="green"> <?php echo($cgpa); ?>  </font></strong></td>
</tr>



<?php

$quer1=mysql_query("select basket from matrix where semester = '$semester' and discipline='$truncated'group by basket") or die("Invalid Accesse !!!"); 
$b=0;

while ($row = mysql_fetch_array( $quer1 )) {
	$n[$b]=$row['basket'];
	
	$b++;
}

for ( $p = 0; $p <= $b-1; $p++) 
{

	$quer1=mysql_query("select subject from matrix where semester = '$semester' and discipline='$truncated' and basket='$n[$p]'") or die("Invalid Access21 !!!"); 
	$i=0;
	while ($row = mysql_fetch_array( $quer1 )) {
		$i++;  
	}
	$quer1=mysql_query("select * from $truncated1 where semester = '$semester' and rollno='$s' and basket='$n[$p]'") or die("Invalid Accesss22 !!!"); 
	
	echo("<tr><td colspan='3'> <font color='red'> Basket $n[$p] </font> </td></tr>");
	if ($row = mysql_fetch_array( $quer1 )) {
		for ( $p1 = 1; $p1 <= $i; $p1++) 
		{
			$pre = $row['p'.$p1];
			$priority = $row['priority'];
			if($pre == "null") { break;}
			$quer3=mysql_query("select subject from matrix where semester = '$semester' and discipline='$truncated' and coursecode = '$pre' and basket='$n[$p]'") or die("Invalid Access21 !!!"); 
			if ($row1 = mysql_fetch_array( $quer3 )) {
				$subject = $row1['subject'];
			}		
		
			echo("<tr><td width='10'> Preference $p1</td> <td width='150'>$pre - $subject</td></tr>");
		}
	}
if($priority == 1) { echo("<tr><td width='10'> <br> Priority Basket </td> <td width='150'> <br> $b</td></tr>"); }
}

?>
</tr>

</table>

</table>