Downloading files from php

I have used this script for file downloads even bigger than MB. The cache control header is used to force a download for text files or other files, even if they are opened by default inside your web browser. View the code on Gist. Create on your web page links for all the file which resists in a password protected directory or in a directory above the website root directory. Use for our example the following download URL:.

With the following example, I will use a string to receive the name of a file which is stored inside a secure MySQL database. Let say, we have a simple database table with only two columns for the ID and the filename. The code for the file download. In the first example I used the file name inside the download URL. If you really need to protect your downloads , you need to deny the direct access of the file location using Apache directives or.

Use more secure slugs to receive a file name from your database. For example you can encrypt the database row key as well. Published in: PHP Scripts. Most JavaScript examples…. I ditched Apache so many years ago… I thought it was practically shipped with nowadays. Just another reason to switch to an nginx-based solution. I think lighty has supported it for a long time too. Then they should move away from shared hosts. Sure they should move away, but many of them stick with shared hosting because of the higher costs for managed server hosting.

Please give us a like , or share your feedback to help us improve. Connect with us on Facebook and Twitter for the latest updates. Example Try this code ». Example Run this code ». Previous Page Next Page. All Rights Reserved. Ondrej Janacek Try to avoid answers that are just code. It is more helpful to explain what is going on and how it works. Thanks for posting and keep working at it. Switching to sessions instead of query strings isn't going to help and could break by causing data to be overwritten if the site is being browsed in multiple tabs.

This gives access to every file on the server! It's a massive security hole. Kishan Chauhan Kishan Chauhan 1, 1 1 gold badge 10 10 silver badges 17 17 bronze badges. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Podcast Who is building clouds for the independent developer? Exploding turkeys and how not to thaw your frozen bird: Top turkey questions