$confidence = floatval($_GET['c']);
}
if (!isset($sourceUsername) or !isset($password)) {
    die("\nResult: ERROR\nMessage: Missing argument");
}
////////////////////////////////////////////////////////////
if (!validateSpringAccount($sourceUsername, $password)) {
    die("\nResult: ERROR\nMessage: Invalid login");
}
$dbConnect = new dbConnection();
switch ($mode) {
    case 0:
        if (!isset($targetUsername) or !isset($confidence)) {
            die("\nResult: ERROR\nMessage: Missing argument");
        }
        $dbresult = $dbConnect->addConfidence($sourceUsername, $targetUsername, $confidence);
        if (!$dbresult) {
            die("\nResult: ERROR\nMessage: Addin confidence failed!");
        } else {
            echo "\nResult: OK\nMessage: Confidence added: " . $sourceUsername . " - " . $targetUsername . " : " . $confidence;
        }
        break;
    case 1:
        if (!isset($targetUsername) or !isset($skill)) {
            die("\nResult: ERROR\nMessage: missing argument");
        }
        $dbresult = $dbConnect->addSkill($sourceUsername, $targetUsername, $skill);
        if (!$dbresult) {
            die("\nResult: ERROR\nMessage: Adding skill failed!");
        } else {
            echo "\nResult: OK\nMessage: Skill added: " . $sourceUsername . " - " . $targetUsername . " : " . $skill;