How to make a single WordPress install work on Multiple URLs
How to make a single WordPress install work on Multiple URLs. Handy if you have a shared SSL certificate.
If you have a wordpress website at http://example.com and your hosting provider gives you a shared SSL link https://ssl.your-example-host.com/~example/ then you will notice that wordpress doesn’t work very well on the shared SSL link.
This is how to fix it! It requires modifying the wp-config.php – this is because other methods (eg: writing a plugin or sunrise.php) do not work before WP_CONTENT_URL is defined.
Open your main wordpress wp-config.php file from FTP, and paste the following code after the first line with <?php on it.
Make sure you change the bold bits to the website addresses you want to use wordpress on!
/******* START CUSTOM CODE *******/ $valid_urls = array( "http://example.com/", "https://other-example.com/", 'http://another-example.com/test/', ); $ishttps=false; if ( isset($_SERVER['HTTPS']) ) { if ( 'on' == strtolower($_SERVER['HTTPS']) ) $ishttps=true; if ( '1' == $_SERVER['HTTPS'] ) $ishttps=true; } elseif ( isset($_SERVER['SERVER_PORT']) && ( '443' == $_SERVER['SERVER_PORT'] ) ) { $ishttps=true; } $this_url = 'http'.($ishttps ?'s':'').'://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']; foreach($valid_urls as $url){ // chceck if this is right. if(preg_match('#^'.preg_quote($url,'#').'#i',$this_url)){ define('WP_CONTENT_URL',$url.'wp-content'); define('WP_SITEURL',$url); define('WP_HOME',$url); } } /******* END CUSTOM CODE *******/