I am having problems with my php code, I’ve been searching three days to solve this and still does not work and keeps showing this error on the PHP code:
Warning: Trying to access array offset on value of type null in C:xampphtdocsphp-projectsPatient.php on line 195
Fatal error: Uncaught ValueError: Path cannot be empty in C:xampphtdocsphp-projectsPatient.php:195 Stack trace: #0 C:xampphtdocsphp-projectsPatient.php(195): getimagesize(”) #1 {main} thrown in C:xampphtdocsphp-projectsPatient.php on line 195
This is the html code to submit the forms:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE-edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Mentcare IS</title>
<meta name="author" content="Ryufath">
<meta name="description" content="Our Official Restaurant Site">
<link rel="stylesheet" href="home.css">
<style>
/* Do not forget to copy paste the header formats when there are new changes*/
/* General styles for the entire page */
html {
background-color: white;
}
/* Header styles */
header {
display: flex;
justify-content: center;
justify-content: flex-end;
color: rgb(254, 207, 207);
align-items: center;
text-align: center;
background-color: #14d8a7;
z-index: 1000; /* Ensure the header is on top of other elements */
position: fixed;
font-size: 14px;
padding-top: 35px;
padding-bottom: 35px;
padding-right: 10px;
padding-left: 10px;
margin-right: 20%;
width: 100%; /* Too make sure the header is filled/padded full from left to right */
left: 0;
right: 0;
top: 0;
}
footer{
padding:10px;
size:5px;
background-color: #14d8a7;
color:white;
text-align: left;
}
/* Navigation styles */
.nav__links {
list-style: none;
margin: 0;
padding: 0;
}
.nav__links li {
display: inline-block;
margin-right: 20px;
position: relative; /* Needed for the dropdown */
}
.nav__links li a {
font-weight: bold;
color: white; /* Header text color*/
text-decoration: none;
transition: color 0.3s ease;
}
.nav__links li a:hover {
color: #ffff4d;
}
.dropdown-content {
display: none;
position: absolute;
background-color: #4D4D4F;
min-width: 160px;
box-shadow: 0px 8px 16px rgba(0, 0, 0, 0.2);
z-index: 1;
}
.dropdown-content a {
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
}
.dropdown-content a:hover {
background-color: #ffff4d;
color: black;
}
.nav__links li:hover .dropdown-content {
display: block;
}
.Home {
width: 3%;
height: 3%;
position: fixed;
top: 32px;
left: 6px;
}
.form-container {
margin-top: 100px;
padding: 20px;
max-width: 600px;
margin-left: auto;
margin-right: auto;
background-color: #f2f2f2;
border-radius: 8px;
}
.form-container label {
display: block;
margin-bottom: 8px;
font-weight: bold;
}
.form-container input[type="text"], .form-container select {
width: 100%;
padding: 8px;
margin-bottom: 20px;
border-radius: 4px;
border: 1px solid #ccc;
}
.form-container input[type="submit"] {
background-color: #14d8a7;
color: white;
padding: 10px 20px;
border: none;
border-radius: 4px;
cursor: pointer;
}
.form-container input[type="submit"]:hover {
background-color: #12c397;
}
</style>
</head>
<body>
<header>
<a href="index.html">
<img class="Home" src="237-2378542_icon-symbol-gui-house-home-start-top-check-removebg-preview.png">
</a>
<nav>
<ul class="nav__links">
<li><a href="AboutUs.html">About Us</a></li>
<li>
<a href="#">Patient Management</a>
<div class="dropdown-content">
<a href="AddNewPatient.html">Add New Patient</a>
<a href="http://localhost/php-projects/Patient.php">Find & Search Patient</a>
</div>
</li>
<li><a href="Appointments.html">Appointments</a></li> <!-- It will lead directly to calendar-->
<li><a href="#">Medication Management</a>
<div class="dropdown-content">
<a href="AddMedication.html">Add Medication</a>
<a href="http://localhost/php-projects/medication.php">Medication List</a>
</div>
</li>
<li><a href="#">Reports</a></li>
<li><a href="#">User Book</a></li>
</ul>
</nav>
</header>
<div class="form-container">
<form action="C:xampphtdocsphp-projectsmedication.php" method="POST">
<label for="name">Medication Name:</label>
<input type="text" id="name" name="name" required>
<label for="formulation">Formulation:</label>
<select id="formulation" name="formulation" required>
<option value="Tablet">Tablet</option>
<option value="Capsule">Capsule</option>
<option value="Liquid">Liquid</option>
<option value="Injection">Injection</option>
</select>
<label for="class">Class of Medication:</label>
<input type="text" id="class" name="class" required>
<label for="manufacturer">Manufacturer:</label>
<input type="text" id="manufacturer" name="manufacturer" required>
<label for="manufacturer">Descriptions:</label>
<input type="text" id="comment" name="comment" required>
<input type="submit" value="Add Medication">
</form>
</div>
<footer>
<p>All Rights Reserved (c)</p>
</footer>
</body>
</html>
This is the PHP code to process the forms and submit it to my myphpadmin database:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE-edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Mentcare IS - View Patients</title>
<meta name="author" content="Ryufath">
<meta name="description" content="Our Official Patient Management Site">
<link rel="stylesheet" href="home.css">
<style>
/* General styles for the entire page */
html {
background-color: white;
}
/* Header styles */
header {
display: flex;
justify-content: center;
justify-content: flex-end;
color: white;
align-items: center;
text-align: center;
background-color: #14d8a7;
position: fixed;
font-size: 14px;
padding-top: 35px;
padding-bottom: 35px;
padding-right: 10px;
padding-left: 10px;
margin-right: 20%;
width: 100%;
left: 0;
right: 0;
top: 0;
}
footer {
padding: 10px;
background-color: #14d8a7;
color: white;
position: fixed;
bottom: 0;
width: 100%;
text-align: left;
}
/* Navigation styles */
.nav__links {
list-style: none;
margin: 0;
padding: 0;
}
.nav__links li {
display: inline-block;
margin-right: 20px;
position: relative; /* Needed for the dropdown */
}
.nav__links li a {
font-weight: bold;
color: white; /* Header text color*/
text-decoration: none;
transition: color 0.3s ease;
}
.nav__links li a:hover {
color: #ffff4d;
}
.dropdown-content {
display: none;
position: absolute;
background-color: #4D4D4F;
min-width: 160px;
box-shadow: 0px 8px 16px rgba(0, 0, 0, 0.2);
z-index: 1;
}
.dropdown-content a {
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
}
.dropdown-content a:hover {
background-color: #ffff4d;
color: black;
}
.nav__links li:hover .dropdown-content {
display: block;
}
.Home {
width: 3%;
height: 3%;
position: fixed;
top: 32px;
left: 15px;
}
/* Table styles */
table {
width: 100%;
border-collapse: collapse;
margin: 80px 0 20px;
position: fixed;
top: 15px;
}
table, th, td {
border: 1px solid #ddd;
text-align: left;
}
th, td {
padding: 12px;
}
th {
background-color: #f2f2f2;
}
</style>
</head>
<body>
<header>
<a href="index.html">
<img class="Home" src="237-2378542_icon-symbol-gui-house-home-start-top-check-removebg-preview.png">
</a>
<nav>
<ul class="nav__links">
<li><a href="AboutUs.html">About Us</a></li>
<li>
<a href="#">Patient Management</a>
<div class="dropdown-content">
<a href="AddNewPatient.html">Add New Patient</a>
<a href="http://localhost/php-projects/Patient.php">Find & Search Patient</a>
</div>
</li>
<li><a href="Appointments.html">Appointments</a></li> <!-- It will lead directly to calendar-->
<li><a href="#">Medication Management</a>
<div class="dropdown-content">
<a href="AddMedication.html">Add Medication</a>
<a href="http://localhost/php-projects/medication.php">Medication List</a>
</div>
</li>
<li><a href="#">Reports</a></li>
<li><a href="#">User Book</a></li>
</ul>
</nav>
</header>
<main>
<table>
<tr>
<th>Full Name</th>
<th>Date of Birth</th>
<th>Birth Place</th>
<th>Gender</th>
<th>Telephone</th>
<th>Email</th>
<th>Image</th>
</tr>
<?php
// Database connection details
$servername = "localhost";
$username = "root";
$password = "<PASSWORD>";
$dbname = "MentcareDB";
// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
// Check if form data is submitted
if ($_SERVER["REQUEST_METHOD"] == "POST") {
// Handle the image upload
$target_dir = "uploads/";
$target_file = $target_dir . basename($_FILES["photo"]["name"]);
$uploadOk = 1;
$imageFileType = strtolower(pathinfo($target_file, PATHINFO_EXTENSION));
// Check if image file is an actual image
$check = getimagesize($_FILES["photo"]["tmp_name"]);
if ($check !== false) {
$uploadOk = 1;
} else {
echo "File is not an image.";
$uploadOk = 0;
}
// Additional checks for file size, format, etc.
if ($uploadOk == 1) {
if (move_uploaded_file($_FILES["photo"]["tmp_name"], $target_file)) {
// Insert the data into the database
$stmt = $conn->prepare("INSERT INTO patients (full_name, date_of_birth, birth_place, gender, telephone_code, telephone_number, email, image) VALUES (?, ?, ?, ?, ?, ?, ?, ?)");
$stmt->bind_param("ssssssss", $fullname, $dob, $birthplace, $gender, $telcode, $tel, $email, $target_file);
// Set parameters and execute
$fullname = $_POST['fullname'];
$dob = $_POST['dob'];
$birthplace = $_POST['birthplace'];
$gender = $_POST['gender'];
$telcode = $_POST['telcode'];
$tel = $_POST['tel'];
$email = $_POST['email'];
$stmt->execute();
echo "New patient added successfully.";
} else {
echo "Sorry, there was an error uploading your file.";
}
}
}
// Fetch data from the 'patients' table
$sql = "SELECT * FROM patients";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
while ($row = $result->fetch_assoc()) {
$imagePath = $row["image"];
$imagePath = !empty($imagePath) ? $imagePath : 'C:UsersASUSDownloadsButtersStotch.png'; // Default image if none uploaded
echo "<tr>
<td>" . $row["full_name"] . "</td>
<td>" . $row["date_of_birth"] . "</td>
<td>" . $row["birth_place"] . "</td>
<td>" . $row["gender"] . "</td>
<td>" . $row["telephone_code"] . " " . $row["telephone_number"] . "</td>
<td>" . $row["email"] . "</td>
<td><img src='" . $imagePath . "' alt='Patient Photo' width='100'></td>
</tr>";
}
} else {
echo "<tr><td colspan='8'>No records found :) Please fill from 'Add New Patient'</td></tr>";
}
// Close connection
$conn->close();
?>
</table>
</main>
<footer>
<p>All Rights Reserved (c)</p>
</footer>
</body>
</html>
I keep asking google, ChatGPT, but still I can’t get no answer. Is there something wrong with my code? Or is there somethig wrong with my folder path that I cannot upload an image from my computer sicne it shows an error? Or is this some system privelege thing?
If you know the answer to solve error: Warning: Trying to access array offset on value of type null in C:xampphtdocsphp-projectsPatient.php on line 195
Fatal error: Uncaught ValueError: Path cannot be empty in C:xampphtdocsphp-projectsPatient.php:195 Stack trace: #0 C:xampphtdocsphp-projectsPatient.php(195): getimagesize(”) #1 {main} thrown in C:xampphtdocsphp-projectsPatient.php on line 195
Please let me know
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