MWutils class

src/MWSessionManagerI.cpp

@@ -1,19 +1,19 @@
-#include <ChatSessionManagerI.h>
-#include <ChatSessionI.h>
-#include <ChatUtils.h>
+#include <MWSessionManagerI.h>
+#include <MWSessionI.h>
+#include <MWUtils.h>
 
 using namespace std;
 
-ChatSessionManagerI::ChatSessionManagerI(const shared_ptr<ChatRoom>& chatRoom, bool trace,
+MWSessionManagerI::MWSessionManagerI(const shared_ptr<MWMap>& mwmap, bool trace,
                                          const shared_ptr<Ice::Logger>& logger) :
-    _chatRoom(chatRoom),
+    _MWMap(mwmap),
     _trace(trace),
     _logger(logger)
 {
 }
 
 shared_ptr<Glacier2::SessionPrx>
-ChatSessionManagerI::create(string name,
+MWSessionManagerI::create(string name,
                             shared_ptr<Glacier2::SessionControlPrx> sessionControl,
                             const Ice::Current& current)
 {
@@ -21,7 +21,7 @@ ChatSessionManagerI::create(string name,
     try
     {
         vname = validateName(name);
-        _chatRoom->reserve(vname);
+        _MWMap->reserve(vname);
     }
     catch(const exception& ex)
     {
@@ -36,7 +36,7 @@ ChatSessionManagerI::create(string name,
     shared_ptr<Glacier2::SessionPrx> proxy;
     try
     {
-        auto session = make_shared<ChatSessionI>(_chatRoom, vname, _trace, _logger);
+        auto session = make_shared<MWSessionI>(_MWMap, vname, _trace, _logger);
         proxy = Ice::uncheckedCast<Glacier2::SessionPrx>(current.adapter->addWithUUID(session));
 
         Ice::IdentitySeq ids;

src/MWUtils.cpp

@@ -0,0 +1,105 @@
+#include <MWUtils.h>
+#include <MW.h>
+
+#include <sstream>
+#include <algorithm>
+
+using namespace std;
+
+static const unsigned int maxNameSize = 12;
+static const unsigned int minNameSize = 3;
+static const string nameRange = "abcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+static const string isEmptyTokens = "\t\r\n\f\v ";
+
+static const unsigned int maxMessageSize = 1024;
+
+string
+validateName(const string& in)
+{
+    if(in.size() > maxNameSize || in.size() < minNameSize)
+    {
+        ostringstream msg;
+        msg << "Your name must be between " << minNameSize << " and " << maxNameSize << " characters in length.";
+        throw invalid_argument(msg.str());
+    }
+    if(in.find_last_not_of(nameRange) != string::npos)
+    {
+        throw invalid_argument("Invalid character in name. Valid characters are letter and digits.");
+    }
+    string out = in;
+    transform(out.begin(), out.end(), out.begin(), ::tolower);
+    if(out.begin() != out.end())
+    {
+        transform(out.begin(), out.begin() + 1, out.begin(), ::toupper);
+    }
+    return out;
+}
+
+string
+validateMessage(const string& in)
+{
+    if(in.size() > maxMessageSize)
+    {
+        ostringstream os;
+        os << "Message length exceeded, maximum length is " << maxMessageSize << " characters.";
+        throw MW::InvalidMessageException(os.str());
+    }
+    if(in.find_last_not_of(isEmptyTokens) == string::npos)
+    {
+        throw invalid_argument("Your message is empty and was ignored.");
+    }
+    // Strip html codes in the message
+    string out;
+    for(char c : in)
+    {
+        switch(c)
+        {
+            case '&':
+            {
+                out.append("&amp;");
+                break;
+            }
+
+            case '"':
+            {
+                out.append("&quot;");
+                break;
+            }
+
+            case '\'':
+            {
+                out.append("&#39;");
+                break;
+            }
+
+            case '<':
+            {
+                out.append("&lt;");
+                break;
+            }
+
+            case '>':
+            {
+                out.append("&gt;");
+                break;
+            }
+
+            case '\r':
+            case '\n':
+            case '\v':
+            case '\f':
+            case '\t':
+            {
+                out.append(" ");
+                break;
+            }
+
+            default:
+            {
+                out.push_back(c);
+                break;
+            }
+        }
+    }
+    return out;
+}

src/Makefile

@@ -1,6 +1,6 @@
 CC=c++
 IDIR =../include
-CFLAGS=-I. -DICE_CPP11_MAPPING -I $(IDIR) -std=c++11
+CFLAGS=-I. -DICE_CPP11_MAPPING -I $(IDIR) -std=c++11 -pthread
 
 ODIR=obj
 LDIR =../lib
@@ -10,7 +10,7 @@ LIBS=-lm -lIce++11
 _DEPS = MW.h MWMap.h MWSession.h MWSessionI.h MWSessionManagerI.h
 DEPS = $(patsubst %,$(IDIR)/%,$(_DEPS))
 
-_OBJ = MW.o MWServer.o MWMap.o MWSession.o MWSesionManagerI.o MWUtils.o  
+_OBJ = MW.o MWServer.o MWMap.o MWSession.o MWSessionManagerI.o MWUtils.o  
 OBJ = $(patsubst %,$(ODIR)/%,$(_OBJ))
 
 $(ODIR)/%.o: %.cpp $(DEPS)