103 lines
3.0 KiB
PHP
103 lines
3.0 KiB
PHP
<!-- F8L Exception Online Bank | Withdraw -->
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>F8L Exception Online Bank | Withdraw</title>
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<meta http-equiv="content-type" content="text/html; charset=iso-8859-1" />
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<?php include 'includes/inc_header.php'; ?>
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</head>
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<body>
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<hr />
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<h1>Withdraw</h1>
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<?php
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include 'includes/inc_validateInput.php';
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include 'includes/inc_validateLogin.php';
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function Withdraw($userName,$accountId,$amount) {
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global $errorCount;
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global $errorMessage;
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global $connection;
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// Select database.
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if ($connection->connect_error){
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echo "<p>Unable to connect to the database server.</p>" . "<p>Error code " . mysql_errno() . ": " . mysql_error() . "</p>";
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$errorCount++;
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} else {
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// verify the account belongs to the user
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$query = "SELECT * FROM account WHERE username='$userName' and accID='$accountId'";
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$result = queryMysql($query);
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$count = $result->num_rows;
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if ($count == 1){
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$sql2 = "UPDATE account SET balance=balance-'$amount' WHERE username='$userName' and accID='$accountId'";
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$result = queryMysql($sql2);
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$sql2 = "INSERT INTO transaction(username, accid, transtype, toID, acctype, amount)
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SELECT username, accid, 'Withdraw', NULL, acctype, '$amount' FROM account WHERE
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accID='$accountId'";
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$result = queryMysql($sql2);
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$errorMessage .= "<p>Withdraw completed.</p>";
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} else {
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$errorCount++;
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$errorMessage .= "Invalid user name/account number.<br />";
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}
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}
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}
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function displayForm() {
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?>
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<h3>Enter account number and withdraw amount.</h3>
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<?php
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global $errorMessage;
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echo $errorMessage ?>
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<form method="POST" action="withdraw.php">
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<p>Account Number: <input type="text" name="accountNumber" /></p>
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<p>Withdraw Amount: <input type="amount" name="amount" /></p>
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<p><input type="submit" name="Submit" value="Submit" /></p>
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</form>
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<br /><br />
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<?php
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}
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$showForm = TRUE;
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$errorCount = 0;
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$errorMessage = "";
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$accountNumber = 0;
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$amount = 0;
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$userName = "";
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$userName = $_SESSION['login'];
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echo "User Name: ".$userName."<br />";
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// if submit button is clicked, get accountNumber and amount
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if (isset($_POST['Submit'])) {
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$accountNumber = validateInput($_POST['accountNumber'],"Account Number");
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$amount = validateInput($_POST['amount'],"Withdraw Amount");
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if ($errorCount == 0)
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$showForm = FALSE;
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else
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$showForm = TRUE;
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}
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if ($showForm == TRUE) {
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if ($errorCount > 0) // if there were errors
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$errorMessage .= "<p>Please re-enter the form information below.</p>\n";
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displayForm ();
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}
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else {
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if ($showForm == TRUE) {
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displayForm(); // new page load
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}
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else { // make withdraw
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withdraw($userName,$accountNumber,$amount);
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echo $errorMessage."<br />";
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}
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}
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?>
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</body>
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</html>
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