<?php
include("phome.php");

if(strlen($avail) == 6){
	$avai1 = substr($avail,4,2);
}
else {
	$avai1 = substr($avail,2,2);
}

$kkr = substr($r, 0,2);

$quer1=mysql_query("select projectid,semester,accepted,guide from projectsubmit where rollno='$r'") or die("Invalid Access3 !!!");

if ($row = mysql_fetch_array( $quer1 )) {

	$projectid = $row['projectid'];
	$accepted = $row['accepted'];
	$guide = $row['guide'];
	$semester= $row['semester'];
	

	if($accepted == "yes") {
		echo "<br> <center> <font color = 'green'> Your Project is already accepted by your guide. You cannot delete the project now. </font> </center>";
	}
	else if ($ndate >= $my_t) {
		$quer12=mysql_query("INSERT INTO delete1 SELECT * FROM projectsubmit where projectid = '$projectid'") or die("Invalid Access1iss!!!"); 
		mysql_insert_id();
		$query ="update delete1 set newid= '$r' WHERE rollno = '$r'";
		mysql_query($query) or die(mysql_error());
		mysql_insert_id();
		
		$quer12=mysql_query("delete from projectsubmit where projectid = '$projectid'") or die("Invalid Access !!!"); 

		if($accepted != "1") {

			$quer1=mysql_query("select * from faculty where name='$guide'") or die("Invalid Access2 !!!");
			if($row = mysql_fetch_array( $quer1 )) {
				$avail1=$row[$avai1];
				if($semester == "5" && $kkr == "ri") {
                			$ri1 = $row['ri1'];
       				}

			}

		if($semester == "5" && $kkr == "ri") {
       			$ri1=$ri1 - 1;
       			$query ="update faculty set ri1= '$ri1' WHERE name = '$faculty'";
       			mysql_query($query) or die(mysql_error());
       			mysql_insert_id();
		}


			$avail1=$avail1 + 1;
			$query ="update faculty set $avai1 = '$avail1' WHERE name = '$guide'";
			mysql_query($query) or die(mysql_error());
			mysql_insert_id();
		}

		date_default_timezone_set('Asia/Calcutta');
		$dated = date('h:i:s', time());
		$dated1 = date('a', time());
		$dated2='06:30:00';
		$dated3='pm';
		$ssss = date("N");

		$my_t= date("Y/m/d")."-".date("h:i:sa");

		//$query ="update projectstudent set change1 = '$my_t' WHERE rollno = '$r' and projectid = '$projectid'";
		$query ="update delete1 set register = '$r' WHERE rollno = '$r'";	
		mysql_query($query) or die(mysql_error());
		mysql_insert_id();


		echo "<center> <font color = 'blue'><br> You project group is deleted. </font> </center>";
	
	}
	else {
		echo "<center> <font color = 'blue'><br> Date is Over. </font> </center>";
	}	
}
else {
	echo "<center> <font color = 'blue'><br>  You have not yet registered your project. </font> </center>";
}