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if(isset($_FILES['image']))
{
$img_name = $_FILES['image']['name']; //getting user uploaded name
$img_type = $_FILES['image']['type']; //getting user uploaded img type
$tmp_name = $_FILES['image']['tmp_name']; //this temporary name is used to save/move file in our folder.
// let's explode image and get the last name(extension) like jpg, png
$img_explode = explode(".",$img_name);
$img_ext = end($img_explode); //here we get the extension of an user uploaded img file
$extension= ['png','jpeg','jpg','gif']; //these are some valid img extension and we are store them in array.
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<?php
$filename = basename($_FILES['myfile']['name']);
if (move_uploaded_file($_FILES['myfile']['tmp_name'], "files/$filename")) {
echo "File uploaded";
} else {
echo "An error occurred";
}
?>
<form action="<?php echo htmlspecialchars($_SERVER['REQUEST_URI']); ?>" method="post" enctype="multipart/form-data">
<label>File: <input type="file" name="myfile" /></label>
<input type="submit" value="send" />
</form>
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<?php
// connect to the database
$conn = mysqli_connect('localhost', 'root', '', 'file-management');
// Uploads files
if (isset($_POST['save'])) { // if save button on the form is clicked
// name of the uploaded file
$filename = $_FILES['myfile']['name'];
// destination of the file on the server
$destination = 'uploads/' . $filename;
// get the file extension
$extension = pathinfo($filename, PATHINFO_EXTENSION);
// the physical file on a temporary uploads directory on the server
$file = $_FILES['myfile']['tmp_name'];
$size = $_FILES['myfile']['size'];
if (!in_array($extension, ['zip', 'pdf', 'docx'])) {
echo "You file extension must be .zip, .pdf or .docx";
} elseif ($_FILES['myfile']['size'] > 1000000) { // file shouldn't be larger than 1Megabyte
echo "File too large!";
} else {
// move the uploaded (temporary) file to the specified destination
if (move_uploaded_file($file, $destination)) {
$sql = "INSERT INTO files (name, size, downloads) VALUES ('$filename', $size, 0)";
if (mysqli_query($conn, $sql)) {
echo "File uploaded successfully";
}
} else {
echo "Failed to upload file.";
}
}
}
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if(isset($_FILES['image']))
{
$img_name = $_FILES['image']['name']; //getting user uploaded name
$img_type = $_FILES['image']['type']; //getting user uploaded img type
$tmp_name = $_FILES['image']['tmp_name']; //this temporary name is used to save/move file in our folder.
// let's explode image and get the last name(extension) like jpg, png
$img_explode = explode(".",$img_name);
$img_ext = end($img_explode); //here we get the extension of an user uploaded img file
$extension= ['png','jpeg','jpg','gif']; //these are some valid img extension and we are store them in array.
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<?php
// Include the database configuration file
require_once 'dbConfig.php';
// If file upload form is submitted
$status = $statusMsg = '';
if(isset($_POST["submit"])){
$status = 'error';
if(!empty($_FILES["image"]["name"])) {
// Get file info
$fileName = basename($_FILES["image"]["name"]);
$fileType = pathinfo($fileName, PATHINFO_EXTENSION);
// Allow certain file formats
$allowTypes = array('jpg','png','jpeg','gif');
if(in_array($fileType, $allowTypes)){
$image = $_FILES['image']['tmp_name'];
$imgContent = addslashes(file_get_contents($image));
// Insert image content into database
$insert = $db->query("INSERT into images (image, created) VALUES ('$imgContent', NOW())");
if($insert){
$status = 'success';
$statusMsg = "File uploaded successfully.";
}else{
$statusMsg = "File upload failed, please try again.";
}
}else{
$statusMsg = 'Sorry, only JPG, JPEG, PNG, & GIF files are allowed to upload.';
}
}else{
$statusMsg = 'Please select an image file to upload.';
}
}
// Display status message
echo $statusMsg;
?>
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function uploadImage($image, $folderName, $defaultName = null)
{
// Check if the image is valid
if (!$image->isValid()) {
throw new \Exception('Invalid image.');
}
$extension = $image->getClientOriginalExtension();
// Generate a unique filename for the image
$filename = uniqid() . '_' . time() . '_' . $defaultName . '.' . $extension;
if (!is_dir(public_path('uploads/' . $folderName))) {
// create the directory if it does not exist
mkdir(public_path('uploads/' . $folderName), 0777, true);
}
// Upload the image to the specified folder
try {
$image->move(public_path('uploads/' . $folderName), $filename);
} catch (\Exception $e) {
throw new \Exception('Error uploading image: ' . $e->getMessage());
}
// Return the filename so it can be saved to a database or used in a view
return $filename;
}