The Bakery Everything CakePHP

To user mediawiki with cakephp install mediawiki in the webroot. At this location
/app/webroot/mediawiki

And create file wiki_login.php and place in
/app/webroot/mediawiki/wiki_login.php

Paste following code in the file

<?PHP
        global $preIP ;
        $preIP = dirname( __FILE__ );
        apache_setenv('MW_INSTALL_PATH',$preIP);
        require_once( "$preIP/includes/WebStart.php" );
        
        #Initialize MediaWiki base class
        require_once( "$preIP/includes/Wiki.php" );
        include("includes/specials/SpecialUserlogin.php");
        include("includes/User.php");
        
        global $wgRequest;
        if( session_id() == '' ) {
                wfSetupSession();
        }
        $form = new LoginForm( $wgRequest, NULL );
        
        if(isset($_REQUEST['logout']))
        {
                $obj_user = new User();
                $obj_user->logout();
        }
        elseif(isset($_GET['wpLoginattempt']) && $_GET['wpLoginattempt']=="Log in")
        {
                //Login
                $form->processLogin();
                
        }
        elseif(isset($_GET['wpCreateaccount']) && $_GET['wpCreateaccount']=="Create account")
        {
                //Create account
                $form->addNewAccount();         
        }
        
?>
Call this url to login
http://yourdomain.com/mediawiki/wiki_login.php?wpName={USERNAME}&wpPassword={PASSWORD}&wpLoginattempt=Log+in
CAll this url to logout
http://yourdomain.com/mediawiki/wiki_login.php?logout=yes
Call this url to register
http://yourdomain.com/mediawiki/wiki_login.php?wpName={USERNAME}&wpPassword={PASSWORD}&wpRetype={RPASSWORD}&wpEmail={EMAIL}&wpRealName={REALNAME}&wpCreateaccount=Create+account