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

handlers/handlersearch.cpp

@@ -19,7 +19,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 */
 #include "handlersearch.h"
-Response HandlerSearch::handle(const Request &r)
+Response HandlerSearch::handleRequest(const Request &r)
 {
 	Response response;
 	std::string q = r.get("q");
@@ -61,3 +61,13 @@ Response HandlerSearch::handle(const Request &r)
 		return errorResponse("Technical Error", "The system failed to perform your search");
 	}
 }
+
+bool HandlerSearch::canAccess(const Permissions &perms)
+{
+	return perms.canSearch();
+}
+
+std::string HandlerSearch::accessErrorMessage()
+{
+	return "You are not allowed to search this wiki";
+}