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update-doctor.php
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update-doctor.php
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<?php
$con = mysqli_connect("localhost", "root", "", "hmsdb");
if (!$con) {
die("Connection failed: " . mysqli_connect_error());
}
$name = "";
if ($_SERVER["REQUEST_METHOD"] == "POST") {
// Check if the name and specialization fields are not empty
if (empty($name)) {
echo "Please enter a name.";
exit;
}
if (empty($specialization)) {
echo "Please enter a specialization.";
exit;
}
// Retrieve the form data from the POST request
$doctor_id = $_POST['doctor_id'];
$name = $_POST['name'];
$specialization = $_POST['specialization'];
$phone_no = mysqli_real_escape_string($con, $phone_no);
// Prepare the update query
$update_query = "UPDATE doctor SET name='$name', specialization='$specialization', phone_no='$phone_no'";
// Execute the update query
if (mysqli_query($con, $update_query)) {
// The update was successful, you can redirect the user to the doctor list page or show a success message
header("Location: doctor_list.php?success");
exit;
} else {
// Handle the case where the update failed
echo "Error updating doctor: " . mysqli_error($con);
}
} else {
// The update form was not submitted
}
// Show a success message if the update was successful
if (isset($_GET['success'])) {
echo "Your data has been updated successfully.";
}
mysqli_close($con);
?>