Magento remove session id from URL

Magento displays session ID in url, something like:

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http://loca.lho.st?__SID=2wewesfdgfsdm

You can remove this in two ways:

1. Go to your Magento admin panel > System > Configuration > Web.
Under Session Validation Settings, set “No” against label “Use SID on the Frontend”.
If this doesn’t work, then move to option two below.

2. Edit the file at app/code/core/Mage/Core/Model/App.php (somewhere around line 222),

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protected $_useSessionInUrl = true;

Change that value to “false”. That should now prevent session IDs appearing in URL.

Magento get file paths and URLs

Get URL paths of your magento folder structure – Absolute URL Path

Mage::getBaseUrl() => Gets base url path e.g. http://my.website.com/

Mage::getBaseUrl(‘media’) => Gets MEDIA folder path e.g. http://my.website.com/media/

Mage::getBaseUrl(‘js’) => Gets JS folder path e.g. http://my.website.com/js/

Mage::getBaseUrl(‘skin’) => Gets SKIN folder path e.g. http://my.website.com/skin/

Get DIRECTORY paths (physical location of your folders on the server) – Relative URL Path

Mage::getBaseDir() => Gives you your Magento installation folder / root folder e.g. /home/kalpesh/workspace/magento

Mage::getBaseDir(‘app’) => Gives you your Magento’s APP directory file location e.g. /home/kalpesh/workspace/magento/app

Mage::getBaseDir(‘design’) => Gives you your Magento’s DESIGN directory file location e.g. /home/kalpesh/workspace/magento/design

Mage::getBaseDir(‘media’) => Gives MEDIA directory file path

Mage::getBaseDir(‘code’) => Gives CODE directory file path

Mage::getBaseDir(‘lib’) => Gives LIB directory file path

Get Current URL – whole URL path

Mage::helper(‘core/url’)->getCurrentUrl()