<h3 align='left'>Yearly Receipts</h3>
<center>
<?php

$tbl = 'medicines';
$fyear = $_POST["fyear"];

if (!$fyear) $fyear = date("Y");

echo "Select year <select name='fyear'>";
$rs = mysql_query("select year(dis_datetime) as fyear from medications group by fyear desc");
while ($o = mysql_fetch_object($rs)) {
	$fyear1 = $o->fyear; 
	echo "<option value='$fyear1'";
	if ($fyear1 == $fyear) echo " selected";
	echo ">$fyear1</option>";
}
echo "</select> <input type='submit' name='submit' value='OK'>";

$no = 12;//cal_days_in_month(CAL_GREGORIAN, $m, $y);
echo "<table border='1' width='90%'>
<tr><th rowspan='2'>Sr</th><th rowspan='2'>Months =><br>Medicines v</th>
<th rowspan='2'>Open<br>Qty</th><th colspan='12'>Quantity received monthly</th>
<th rowspan='2'>Received<br>Qty</th><th rowspan='2'>Used<br>Qty</th><th rowspan='2'>Close<br>Qty</th></tr>
<tr>";
foreach ($months as $mth) {
	echo "<th>$mth</th>";
}
echo "</tr>";
$sl = 0;
$rs = mysql_query("select med_id,med_name from $tbl order by med_name");
while ($o = mysql_fetch_object($rs)) {
	$sl++;
	$mid = $o->med_id;
	echo "<tr><td>$sl</td><td>$o->med_name</td>";

        $sr = mysql_query("select sum(qty_receipt) as rq from receipts where med_id=$mid and year(rec_date)<$fyear group by med_id");
        if (mysql_num_rows($sr)) {
              $q = mysql_fetch_object($sr);
              $rqty = $q->rq;
	} else $rqty = 0;

        $sr = mysql_query("select sum(qty) as uq from medications where med_id=$mid and year(dis_datetime)<$fyear group by med_id");
        if (mysql_num_rows($sr)) {
              $q = mysql_fetch_object($sr);
              $uqty = $q->uq;
        } else $uqty = 0;

	$oqty = $rqty - $uqty;
        echo "<td>$oqty</td>";

	$tot = 0;
	for ($i=1; $i <= $no; $i++) {
		$sr = mysql_query("select sum(qty_receipt) as iq from receipts where med_id=$mid and concat(year(rec_date),'-',month(rec_date))='$fyear-$i' group by med_id");
		echo '<td>';
		if (mysql_num_rows($sr)) {
			$q = mysql_fetch_object($sr);
			$iqty = $q->iq;
			$tot += $iqty;
			echo $iqty;
		} else {
			echo '';
		}
		echo '</td>';
	}
	echo "<td>$tot</td>";

	$sr = mysql_query("select sum(qty) as uq from medications where med_id=$mid and year(dis_datetime)=$fyear group by med_id");
        if (mysql_num_rows($sr)) {
              $q = mysql_fetch_object($sr);
              $uqty = $q->uq;
        } else $uqty = 0;

	$cqty = ($oqty + $tot) - $uqty;
	echo "<td>$uqty</td><td>$cqty</td></tr>";
}
	
?>
</table>
</center>