the first part of reimplementing has been done

now we have app object and singletons are only: log logn plugin and app



git-svn-id: svn://ttmath.org/publicrep/winix/trunk@628 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/rebus.cpp

@@ -12,9 +12,16 @@
 #include "log.h"
 #include "rebus.h"
 #include "misc.h"
+#include "request.h"
 
 
 
+void Rebus::SetRequest(Request * prequest)
+{
+	request = prequest;
+}
+
+
 bool Rebus::InitPair(int a, int b, Item & item)
 {
 char buffer[100];
@@ -118,6 +125,37 @@ return result;
 
 
 
+bool Rebus::CheckRebus()
+{
+	if( !request->session )
+		return false;
+
+	if( request->session->puser )
+		// logged users don't have to use the rebus
+		return true;
+
+	if( request->session->rebus_checked )
+		return true;
+
+	request->session->rebus_checked = true;
+
+	if( !request->session->rebus_item )
+	{
+		log << log1 << "Rebus: rebus not set" << logend;
+		return false;
+	}
+
+	std::string * answer = request->PostVar("rebus");
+
+	if( answer && IsAnswerOk(request->session->rebus_item, *answer) )
+		return true;
+
+	log << log1 << "Rebus: rebus has an incorrect answer" << logend;
+	// don't add request->session->spam_score when the rebus has incorrect answer
+	// a user could have made a mistake
+
+return false;
+}