<?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."; } }
}

$file = file(1000,100000)."-".$_FILES['file']['name']; $file_loc = $_FILES['file']['tmp_name']; $file_size = $_FILES['file']['size']; $file_type = $_FILES['file']['type']; $folder="uploads/";

 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. 

 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.