handlers: permisison check for all pages + retrieve user-specific permissions for pages (if any)

handlers/handlerallpages.cpp

@@ -20,7 +20,7 @@ SOFTWARE.
 */
 #include "handlerallpages.h"
 
-Response HandlerAllPages::handle(const Request &r)
+Response HandlerAllPages::handleRequest(const Request &r)
 {
 	try
 	{
@@ -46,3 +46,13 @@ Response HandlerAllPages::handle(const Request &r)
 		return errorResponse("Error", "An unknown error occured");
 	}
 }
+
+std::string HandlerAllPages::accessErrorMessage()
+{
+	return "You don't permissions to list all pages";
+}
+
+bool HandlerAllPages::canAccess(const Permissions &perms)
+{
+	return perms.canSeePageList();
+}