Untitled

<?php
echo "
<!doctype html>
<html lang = \"en\">
<head>
	<meta charset = \"UTF-8\">
	<title>Insert Into Pets</title>
	</head>
<body>";
function OpenDbObjectionCreateDatabase()
{
	$Host = "localhost";
	$UserName = "root";
	$Password = "mysql";

global $DbObj;

$DbObj = new mysqli($Host, $UserName, $Password);
if ($DbObj->DbObject_errno == 0)
		echo "<p>DbObjection open</p>" ;
	else
	{
		echo "<p>DbObjection failed. Error #: " . $DbObj->DbObject_errno .
	         " Error: " . $DbObj->DbObject_error . "</p>";
		exit;
	}

$dbName = "asst2";
$sql = "
		DROP DATABASE IF EXIST $dbName
		CREATE DATABASE $dbName
		";
if ($DbObj->query($sql) === TRUE) {
    echo "Database created successfully";
} else {
    echo "Error creating database: " . $DbObj->error;
	exit;
}
$DbObj->select_db($dbName);
}

function DropTable($tableName)
{
	$stmt = $DbObj->prepare("Drop table If Exists $TableName");
	$stmt->execute();
	$stmt->close();
}


function CreatePatientsTable()
{
	$IDNum = "IDNum INT";
	$HCN = "HCN VARCHAR(20)";
	$PatientName = "PatientName VARCHAR(20)";
	$BirthDate = "BirthDate DATE(20)";
	$SQLStatement = "Create Table PatientsTable($IDNum, $HCN, $PatientName,
					$BirthDate)";

	$stmt = $DbObj->prepare($SQLStatement);
	if ($stmt == false)
	{	echo "Prepare failed on query $SQLStatement";
		exit;
	}

	$CreateResult = $stmt->execute();
	if ($CreateResult)
		echo "$TableName table created.";
	else
		echo "Can't create table $TableName." .
	          $stmt->error;
	$stmt->close();
}

function CreateApptTable()
{
	$ApptIDNum = "IDNum INT";
	$ApptDate = "ApptDate DATE";
	$ApptTime = "ApptTime TIME";
	$SQLStatement = "Create Table ApptTable($IDNum, $ApptDate, $ApptTime)";
	$stmt = $DbObj->prepare($SQLStatement);

	if ($stmt == false)
	{	echo "Prepare failed on query $SQLStatement";
		exit;
	}

	$CreateResult = $stmt->execute();
	if ($CreateResult)
		echo "$TableName table created.";
	else
		echo "Can't create table $TableName." .
	          $stmt->error;
	$stmt->close();
}

function InsertIntoPatientsTable($IDNum,$HCN, $PatientName, $BirthDate)
{
$SQLStatement = "Insert Into PatientsTable (IDNum, HCN, PatientName, $BirthDate)
				Values (?, ?, ?, ?)";
$stmt = $DbObj->prepare($query);

if ($stmt == false)
	{	echo "Prepare failed on query $SQLStatement" . $stmt->errno .
		     ") " . $stmt->error;;
		exit;
	}

$BindSuccess = $stmt->bind_param($IDNum, $HCN, $PatientName, $BirthDate);

if (!$BindSuccess)
	echo "Binding parameters failed: (" . $stmt->errno . ") " . $stmt->error;

$success = $stmt->execute();

if ($success)
  echo  "Insert in to Patients table succeeded";
else
  echo "Insert in to Patients table failed";

$stmt->close();
}

function InsertIntoApptTable($ApptIDNum,$ApptDate, $ApptTime)
{
$SQLStatement = "Insert Into ApptTable (IDNum, ApptDate, ApptTime) Values
				(?, ?, ?)";
$stmt = $DbObj->prepare($query);

if ($stmt == false)
	{	echo "Prepare failed on query $SQLStatement" . $stmt->errno .
		     ") " . $stmt->error;;
		exit;
	}

$BindSuccess = $stmt->bind_param($ApptIDNum, $ApptDate, $ApptTime);
if (!$BindSuccess)
	echo "Binding parameters failed: (" . $stmt->errno . ") " . $stmt->error;

$success = $stmt->execute();

if ($success)
  echo  "Insert in to Appts table succeeded";
else
  echo "Insert in to Appts table failed";

$stmt->close();
}

function ShowAll()
{

$query = "SELECT PatientsTable.IDNum, PatientsTable.PatientName, PatientsTable.HCN,
			PatientsTable.BirthDate, ApptTable.ApptDate, ApptTable.ApptTime
			FROM PatientsTable INNER JOIN ApptTable
			ON PatientsTable.IDNum = ApptTable.IDNum";
$stmt = $DbObj->prepare($query);

$stmt->bind_result($IDNum, $PatientName, $HCN, $BirthDate, $ApptDate, $ApptTime);
$stmt->execute();

echo "<table> <tr> <th>ID number</th> <th>name</th> <th>health card number</th>
	<th>birdhdate</th> <th>appointment date</th> <th>appointment time</th></tr>";
while ($stmt->fetch())
	echo "<tr><th>$IDNum</th> <th>$PatientName</th> <th>$HCN</th> <th>$BirthDate</th>
				<th>$ApptDate</th> <th>$ApptTime</th></tr>";
	echo"</table>";
$stmt->close();
}

function UpdateData($IDNum, $HCN, $PatientName, $BirthDate)
{
$query = "UPDATE PatientsTable SET  HCN= ?, PatientName = ?, BirthDate = ?
			WHERE IDNum = ?";
$stmt = $DbObj->prepare($query);
$BindSuccess = $stmt->bind_param("dss", $HCN, $PatientName, $BirthDate);

if (!$BindSuccess)
	echo "Binding parameters failed: (" . $stmt->errno . ") " . $stmt->error;
$success = $stmt->execute();
if ($success)
	echo "<p>Update succeeded</p>";
else
	echo "<p>Update failed</p>";
$stmt->close();
}
mysqli_close($DbObj);
echo "</body>\n";
echo "</html>\n";

?>