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<?php
include 'config.php';
// Check if the user is logged in
if ((!isSet($_SESSION['loginname'])) || ($loggin <> '1')) {
header("Location: login.php");
exit;
}
?>
<?php
$model_id =(int)$_GET["model_id"];
$series_id =$_GET["series_id"];
//check if this model has been record for a warranty
$sql = "select *,model.model_code as this_model_code from customer_warranty warranty, series series, model model where series.series_id = model.series_id and warranty.model_code = model.model_code and warranty.series_code = series.series_code and model.model_id = ? and warranty.deleted = ?";
if (!($sth = $dbh->prepare($sql))) {
throw new Exception('[' . $sth->errorCode() . ']: ' . print_r($sth->errorInfo()));
}
if (!$sth->execute(array($model_id, "0"))) {
throw new Exception('[' . $sth->errorCode() . ']: ' . print_r($sth->errorInfo()));
}
if($sth->rowCount() > 0){
echo "<script>alert('This model already linked with some customer warranty. You could not delete it.'); history.back();</script>";
exit;
}
// Delete db
$sql = "select * from model where model_id = ? ";
if (!($sth = $dbh->prepare($sql))) {
throw new Exception('[' . $sth->errorCode() . ']: ' . print_r($sth->errorInfo()));
}
if (!$sth->execute(array($model_id))) {
throw new Exception('[' . $sth->errorCode() . ']: ' . print_r($sth->errorInfo()));
}
$row = $sth->fetch(PDO::FETCH_ASSOC);
$sql = "update serial_number set deleted = ? WHERE model_code=? ";
if (!($sth = $dbh->prepare($sql))) {
throw new Exception('[' . $sth->errorCode() . ']: ' . print_r($sth->errorInfo()));
}
if (!$sth->execute(array("1", $row{"model_code"}))) {
throw new Exception('[' . $sth->errorCode() . ']: ' . print_r($sth->errorInfo()));
}
$sql = "update model set deleted = ? WHERE model_id=? ";
if (!($sth = $dbh->prepare($sql))) {
throw new Exception('[' . $sth->errorCode() . ']: ' . print_r($sth->errorInfo()));
}
if (!$sth->execute(array("1", $model_id))) {
throw new Exception('[' . $sth->errorCode() . ']: ' . print_r($sth->errorInfo()));
}else{
header("Location: model_index.php?series_id=$series_id&msg=Delete Successful");
}
$dbh = null;
?>
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