<?php
if(isset($_POST['summary']) && !empty($_POST['status'])){
$db=mysql_connect (" ", " ") or die ('I cannot connect to the database because: ' . mysql_error());
//-select the database to use
$mydb=mysql_select_db(" ");
if (('summary'=='High') && ('status'=='Completed')){
$sql="(SELECT I.priority AS priority, COUNT(*) AS items, ROUND(COUNT(*) / T.total * 100) AS percent FROM project as I,
(SELECT COUNT(*) AS total FROM project WHERE status='completed') AS T WHERE status = 'completed' AND priority = 'High')";}
elseif (('summary'=='High') && ('status'=='Not_Completed')){
$sql="(SELECT I.priority AS priority, COUNT(*) AS items, ROUND(COUNT(*) / T.total * 100) AS percent FROM project as I,
(SELECT COUNT(*) AS total FROM project WHERE status='not completed') AS T WHERE status = 'not completed' AND priority = 'Low')";}
elseif (('summary'=='Medium') && ('status'=='Completed')){
$sql="(SELECT I.priority AS priority, COUNT(*) AS items, ROUND(COUNT(*) / T.total * 100) AS percent FROM project as I,
(SELECT COUNT(*) AS total FROM project WHERE status='completed') AS T WHERE status = 'completed' AND priority = 'Medium')";}
elseif (('summary'=='Medium') && ('status'=='Not_Completed')){
$sql="(SELECT I.priority AS priority, COUNT(*) AS items, ROUND(COUNT(*) / T.total * 100) AS percent FROM project as I,
(SELECT COUNT(*) AS total FROM project WHERE status='not completed') AS T WHERE status = 'not completed' AND priority = 'Medium')";}
elseif (('summary'=='Low') && ('status'=='Completed')){
$sql="(SELECT I.priority AS priority, COUNT(*) AS items, ROUND(COUNT(*) / T.total * 100) AS percent FROM project as I,
(SELECT COUNT(*) AS total FROM project WHERE status='completed') AS T WHERE status = 'completed' AND priority = 'Low')";}
elseif (('summary'=='Low') && ('status'=='Not_Completed')){
$sql="(SELECT I.priority AS priority, COUNT(*) AS items, ROUND(COUNT(*) / T.total * 100) AS percent FROM project as I,
(SELECT COUNT(*) AS total FROM project WHERE status='not completed') AS T WHERE status = 'not completed' AND priority = 'Low')";}
$result=mysql_query($sql);
while($row=mysql_fetch_array($result)) {
echo $Not_Completed=$row['Not_Completed'];
echo $Completed=$row['Completed'];
echo $High=$row['High'];
echo $Medium=$row['Medium'];
echo $Low=$row['Low'];
}
}
?>