/PHP-URL-Shortener

A simple but powerful PHP+MySQL based URL shortener

Primary LanguagePHP

PHP URL Shortener

Based on PHP-URL-Shortener by Brian Cray (now abandoned), this app provides a simple but powerful PHP+MySQL based URL shortener.

License: http://www.gnu.org/licenses/gpl-2.0.html

Benefits

  • Can shorten over 42 billion unique URLs in 6 or less characters (it can do more than 12,000,000 in only 4!)
  • Extremely fast: uses very little server resource
  • Minimalist front end: make it your own
  • Includes an API so you can create your own short URLs on the fly
  • Option to turn clickthru tracking on and off
  • Option to limit usage to 1 IP address for personal use and to prevent spamming from others
  • Only uses alphanumeric characters so all browsers can interpret the URL
  • Secure: several data filters in place to prevent SQL injection hacks
  • Option to check if the URL is real (doesn’t respond with a 404) before shortening
  • Uses 301 redirects for SEO and analytics
  • Option to store a local cache to prevent database queries on every redirect
  • Option to change the characters allowed in a shortened url

Installation

  1. Make sure your server meets the requirements: a) Optionally you can run this from your current domain or find a short domain b) Apache (latest) c) PHP (latest) d) MySQL (latest) e) Access to run SQL queries for installation
  2. Download or clone the PHP URL shortener script to your web server
  3. Update the database info in config.php
  4. Run the SQL included in shortenedurls.sql
  5. Rename rename.htaccess to .htaccess

Using your personal URL shortener service

  • To manually shorten URLs open in your web browser the location where you uploaded the files
  • To programmatically shorten URLs with PHP use the following code: $shortenedurl = file_get_contents('http://yourdomain.com/shorten/?longurl=' . urlencode('http://' . $_SERVER['HTTP_HOST'] . '/' . $_SERVER['REQUEST_URI']));