WB 2.08.x

	function get_user_details($user_id) {

		global $database;

		$query_user = "SELECT username,display_name FROM ".TABLE_PREFIX."users WHERE user_id = '$user_id'";

		$get_user = $database->query($query_user);

		if($get_user->numRows() != 0) {

			$user = $get_user->fetchRow();

		} else {

			$user['display_name'] = 'Unknown';

			$user['username'] = 'unknown';

		}

		return $user;

	}	

	function get_page_details($page_id) {

		$query = "SELECT page_id,page_title,modified_by,modified_when FROM ".TABLE_PREFIX."pages WHERE page_id = '$page_id'";

		$results = $database->query($query);

		if($database->is_error()) {

			$this->print_header();

			$this->print_error($database->get_error());

		}

		if($results->numRows() == 0) {

			$this->print_header();

			$this->print_error($MESSAGE['PAGES']['NOT_FOUND']);

		}

		$results_array = $results->fetchRow();

		return $results_array;

	}	

	/** Function get_page_permission takes either a numerical page_id,

	 * upon which it looks up the permissions in the database,

	 * or an array with keys admin_groups and admin_users  

	 */

	function get_page_permission($page,$action='admin') {

		if ($action!='viewing') $action='admin';

		$action_groups=$action.'_groups';

		$action_users=$action.'_users';

		if (is_array($page)) {

				$groups=$page[$action_groups];

				$users=$page[$action_users];

		} else {				

			global $database;

			$results = $database->query("SELECT $action_groups,$action_users FROM ".TABLE_PREFIX."pages WHERE page_id = '$page_id'");

			$result = $results->fetchRow();

			$groups = explode(',', str_replace('_', '', $result[$action_groups]));

			$users = explode(',', str_replace('_', '', $result[$action_users]));

		}

		if(!is_numeric(array_search($this->get_group_id(), $groups)) AND !is_numeric(array_search($this->get_user_id(), $users))) {

			return false;

		}

		return true;

	}