/* CSS placed here will be applied to all skins */

<!-- No [view source] tab for users who can not edit -->
<?php global $wgUser; if( !$wgUser->isLoggedIn() ) { ?>
      <style type="text/css">
        #ca-viewsource { display: none !important; }
      </style> 
    <?php } ?>



$wgHooks['SkinTemplateSetupPageCss'][] = 'wfHideVariousTabsFromAnonymous';

function wfHideVariousTabsFromAnonymous( &$hidetabcss ) {
	global $wgUser;

	if ( !$wgUser->isLoggedIn() ) {
		$hidetabcss .= 'li#ca-history, li#ca-viewsource, li#ca-edit, li#ca-talk, .vectorMenu { display: none; }';
	}

	return true;
}