function sessionInit()
{
$rtnObj = new rtnObj();
$rtnObj->setStatus(-1);
try {
//if (isset($_SESSION['isLoggedIn'])){
//if ($_SESSION['isLoggedIn'] == true){ //do i need to check if this session variable exists first?
if (loggedIn()) {
$conn = dbConnect();
$params = array($_SESSION['UserID']);
$query = $conn->prepare("SELECT *\n\t\t FROM Accounts\n\t\t WHERE UserID = ?");
$query->execute($params);
$getUser = $query->fetch(PDO::FETCH_ASSOC);
if ($getUser != null) {
//user found
//$userObj = new userObj($getUser['UserName'],$getUser['FirstName'],$getUser['LastName'],$getUser['EmailAddress'],$getUser['PhoneNumber'],$getUser['UserId'],$getUser['RoleID'],$getUser['LanguagePreference']);
//get notifications
//$rtnObj->setUser($userObj);
$rtnObj->setStatus(0);
$rtnObj->setSuccessStatus('LoggedIn');
$rtnObj->setMessage('LoggedIn');
$rtnObj->sessionUserID = $_SESSION['UserID'];
}
/**/
//echo "is true";
}
//}
//echo "is set";
//}
echo json_encode($rtnObj);
} catch (Exception $e) {
echo $e->getMessage();
}
}
function addBook()
{
//process is:
//1) check if book already exists in database
// --> if no, add to Book table
//2) Add to inventory
global $slimApp;
$conn = dbConnect();
$request = $slimApp->request();
$body = $request->getBody();
$input = json_decode($body);
$ISBN = $input->ISBN;
$Title = $input->Title;
$Subtitle = $input->Subtitle;
$Author = $input->Author;
$UserID = $_SESSION['UserID'];
//this may need to be fixed (login not in place yet)
$rtnObj = new rtnObj();
$checkQry = $conn->prepare("SELECT BookID FROM Book WHERE ISBN = :ISBN");
$checkQry->bindParam(":ISBN", $ISBN, PDO::PARAM_STR);
$checkQry->execute();
$dataObj = $checkQry->fetch(PDO::FETCH_ASSOC);
if ($dataObj == false) {
//Add book to database
createSpineImage($ISBN, $Title, $Author);
$Image_Spine = $ISBN . ".png";
$Image_Cover = "cover1.jpg";
$query = $conn->prepare("INSERT INTO Book \n\t\t\t\t\t\t\t\t\t\t(Title, Subtitle, Author, ISBN, Image_Spine, Image_Cover)\n\t\t\t\t\t\t\t\t\tVALUES \n\t\t\t\t\t\t\t\t\t\t(:Title ,:Subtitle ,:Author, :ISBN, :Image_Spine, :Image_Cover)");
$query->bindParam(":Title", $Title, PDO::PARAM_STR);
$query->bindParam(":Subtitle", $Subtitle, PDO::PARAM_STR);
$query->bindParam(":Author", $Author, PDO::PARAM_STR);
$query->bindParam(":ISBN", $ISBN, PDO::PARAM_STR);
$query->bindParam(":Image_Spine", $Image_Spine, PDO::PARAM_STR);
$query->bindParam(":Image_Cover", $Image_Cover, PDO::PARAM_STR);
$query->execute();
$BookID = $conn->lastInsertId();
$rtnObj->setSuccessStatus($BookID);
$rtnObj->setMessage('Added to database.');
} else {
$BookID = $dataObj['BookID'];
$rtnObj->setMessage('Book already existed in database. Added to inventory');
}
//add to inventory
$inventoryQry = $conn->prepare("INSERT INTO Inventory \n\t\t\t\t\t\t\t\t\t\t(BookID, OwnerID, SpecialNotes)\n\t\t\t\t\t\t\t\t\tVALUES \n\t\t\t\t\t\t\t\t\t\t(:BookID ,:OwnerID ,:SpecialNotes)");
//$BookID = 1; //test
$OwnerID = $_SESSION['UserID'];
$SpecialNotes = "";
$inventoryQry->bindParam(":BookID", $BookID, PDO::PARAM_INT);
$inventoryQry->bindParam(":OwnerID", $OwnerID, PDO::PARAM_INT);
$inventoryQry->bindParam(":SpecialNotes", $SpecialNotes, PDO::PARAM_STR);
$inventoryQry->execute();
//return the book so it can be added to the shelf
$params = array($BookID);
$query = $conn->prepare("SELECT *\n\t\t\t\t\t\t\t\t\tFROM Book\n\t\t\t\t\t\t\t\t\tWHERE BookID = ?");
$query->execute($params);
$dataObj = $query->fetch(PDO::FETCH_ASSOC);
$rtnObj->setStatus(0);
$rtnObj->data = $dataObj;
echo json_encode($rtnObj);
}
