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louiscklaw
2025-01-31 19:15:17 +08:00
parent 09adae8c8e
commit 6c60a73f30
1546 changed files with 286918 additions and 0 deletions
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46
_resources/it114105/itp4513/Lab04/Lab04_1.php Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Lab04 Task1</title>
</head>
<body>
<?php
$servername = "localhost";
$username = "root";
$password = "";
$db = "lab04";
// Create connection
$conn = new mysqli($servername, $username, $password, $db);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
$sql = "SELECT * FROM customers";
$result = $conn->query($sql);
?>
<table border="1">
<tr>
<th>Cust ID</th>
<th>Cust Name</th>
<th>Cust Pswd</th>
<th>Cust Gender</th>
</tr>
<?php
while($row = $result->fetch_assoc()) {
echo "<tr>";
echo "<td>$row[custID]</td>";
echo "<td>$row[custName]</td>";
echo "<td>$row[custPswd]</td>";
echo "<td>$row[custGender]</td>";
echo "</tr>";
}
?>
</table>
</body>
</html>

54
_resources/it114105/itp4513/Lab04/Lab04_2.php Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Lab04 Task1</title>
</head>
<body>
<?php
$servername = "localhost";
$username = "root";
$password = "";
$db = "lab04";
// Create connection
$conn = new mysqli($servername, $username, $password, $db);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
$sql = "SELECT * FROM customers";
$result = $conn->query($sql);
?>
<table border="1">
<tr>
<th>Cust ID</th>
<th>Cust Name</th>
<th>Cust Pswd</th>
<th>Cust Gender</th>
</tr>
<?php
while($row = $result->fetch_assoc()) {
echo "<tr>";
echo "<td>$row[custID]</td>";
echo "<td><input type='text' value='$row[custName]'</td>";
echo "<td><input type='text' value='$row[custPswd]'</td>";
echo "<td>";
if($row["custGender"] == 'M'){
echo "<input type='radio' name='custGender-$row[custID]' value='M' checked/> Male";
echo "<input type='radio' name='custGender-$row[custID]' value='F'/> Female";
}else{
echo "<input type='radio' name='custGender-$row[custID]' value='M'/> Male";
echo "<input type='radio' name='custGender-$row[custID]' value='F' checked/> Female";
}
echo "</td>";
echo "</tr>";
}
?>
</table>
</body>
</html>

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_resources/it114105/itp4513/Lab04/Lab04_3.php Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Lab04 Task 3</title>
</head>
<body>
<form method="post">
<h1>Add a new customer</h1>
<p>Customer ID <input type="text" name="custID" value="" /></p>
<p>Customer Name <input type="text" name="custName" value=""></p>
<p>Password <input type="password" name="custPwd" value="" /></p>
<p>Gender <input type="radio" name="gender" value="M" checked>Male <input type="radio" name="gender" value="F">Female</p>
<p><input type="submit" value="Submit"><input type="reset" value="Reset"></p>
</form>
<?php
if ($_SERVER["REQUEST_METHOD"] == "POST") {
extract($_POST);
$hostname = "localhost";
$username = "root";
$pwd = "";
$db = "lab04";
$conn = new mysqli($hostname, $username, $pwd, $db);
if ($conn->connect_error) {
die("Connection Failed: " . $conn->connect_error);
}
$sql = "SELECT COUNT(*) AS total FROM customers WHERE custID = ?";
$stmnt = $conn->prepare($sql);
$stmnt->bind_param('s', $custID);
$stmnt->execute();
$result = $stmnt->get_result();
$result = $result->fetch_assoc();
if($result['total'] > 0){
echo "<h1>Record already exist!</h1>";
$conn->close();
}else{
$sql = "INSERT INTO customers VALUES(?,?,?,?)";
$stmnt = $conn->prepare($sql);
$stmnt->bind_param('ssss', $custID, $custName, $custPwd, $gender);
$stmnt->execute();
if($stmnt->affected_rows == 1){
echo "<h1>A record is added successfully</h1>";
}else{
echo "Unknow Error";
}
}
}
?>
</body>
</html>