function getComment($id)
{
$dbQuery = sprintf("SELECT id,comment FROM comments WHERE id = '%s'", mysql_real_escape_string($id));
$result = getDBResultRecord($dbQuery);
header("Content-type: application/json");
echo json_encode($result);
}
function getTransaction($email)
{
$dbQuery = sprintf("SELECT name FROM Transaction WHERE email = '%s'", mysql_real_escape_string($email));
//
$result = getDBResultRecord($dbQuery);
//header("Content-type: application/json");
echo json_encode($result);
}
function calcMinMaxMenteesPerMentor()
{
$query = "SELECT COUNT(*) FROM Mentee";
$result = getDBResultRecord($query);
$numMentees = $result["COUNT(*)"];
$query = "SELECT COUNT(*) FROM Mentor";
$result = getDBResultRecord($query);
$numMentors = $result["COUNT(*)"];
return ceil($numMentees / $numMentors);
}
function assignAllMentees()
{
$query = "SELECT settingValue FROM GlobalSettings WHERE settingName='MaxMenteesPerMentor'";
$result = getDBResultRecord($query);
$maxCount = $result["settingValue"];
//Get all unmatched mentees
$menteeQuery = "SELECT Mentee.username FROM Mentee WHERE Mentee.username NOT IN (SELECT mentee_user FROM Matches)";
$mentees = getDBResultsArray($menteeQuery);
//Get all mentors with open spots
$mentorQuery = sprintf("SELECT Mentor.username AS username, COUNT(*) AS count\n\t\t\t\t\t\t FROM Mentor JOIN Matches ON Mentor.username = Matches.mentor_user\n\t\t\t\t\t\t GROUP BY Mentor.username HAVING COUNT(*) < %s ", $maxCount);
$mentorQuery .= " UNION ALL SELECT Mentor.username AS username, 0 AS count\n\t\t\t\t\t\t FROM Mentor WHERE Mentor.username NOT IN (SELECT mentor_user FROM Matches)\n\t\t\t\t\t\t AND Mentor.approved = 1";
$mentors = getDBResultsArray($mentorQuery);
$mentorIndex = 0;
$currentCount = $mentors[0]['count'];
foreach ($mentees as $mentee) {
$insertQuery = sprintf("INSERT INTO Matches (mentor_user, mentee_user) VALUES ('%s', '%s')", $mentors[$mentorIndex]['username'], $mentee['username']);
$result = getDBRegInserted($insertQuery);
$currentCount++;
if ($currentCount == $maxCount) {
$mentorIndex++;
$currentCount = $mentors[$mentorIndex]["count"];
}
}
}
function getFood($user)
{
$dbQuery = sprintf("SELECT freq , per from User_Info where ID = '%s'", mysql_real_escape_string($user));
$result = getDBResultRecord($dbQuery);
echo json_encode($result);
}
