/** renders the template and wraps it to a full httpresponse */
public void renderTemplate(IRequest req) {
if (tpl == null) {
if (this.ts == null) ts = Server.srv.templatemanager.getTemplateSet("default");
tpl = ts.getTemplate(tName);
if (tpl == null) tpl = ts.getTemplate("not_found");
}
if (tpl.isRedirect()) {
this.setRedirectTo(tpl.getDestination(), req.getCookieDomain());
return;
}
if (!nocache
&& !nostore
&& !tpl.hasToBeRendered(
req.getProperty("if-none-match"),
HttpDateParser.parseDate(req.getProperty("if-modified-since")))) {
StringBuffer sb = new StringBuffer(isHTTP11 ? "HTTP/1.1" : "HTTP/1.0");
sb.append(IResponseHeaders.NOT_MODIFIED);
sb.trimToSize();
prepareForSending(CharBuffer.wrap(sb.toString()));
return;
}
String cntnt = tpl.render(req);
if (cntnt == null || cntnt.length() < 1) {
Server.log(
this,
"renderTemplate: rendered template has no content",
Server.MSG_STATE,
Server.LVL_MAJOR);
resCode = NOCONTENT_CODE;
StringBuffer sb = new StringBuffer();
sb.append("<html><body><b>The requested page could not be displayed!<br><br>Reason:</b> ");
if (tpl == null) {
sb.append("No template given");
} else {
sb.append("Template '");
sb.append(tpl.getName());
sb.append("' has not been found on this server.");
}
sb.append("</body></html>");
wrap(sb.toString(), req.getCookieDomain());
return;
}
nocache = tpl.notCacheable();
// if (nocache)
// Server.log (this, "not cacheable", Server.MSG_STATE, Server.LVL_VERY_VERBOSE);
wrap(cntnt, tpl.getEtag(), req.getCookieDomain());
}
/**
* enthaelt den ausfuehrbaren Code des Threads; hier wird auf Nachrichten gewartet, die dann ueber
* das Server-Objekt weitergeleitet werden koennen (siehe Methode forward() des Servers). Die
* Zieladresse der Nachricht wird ueberprueft, um dann die Nachricht an die entsprechende
* Server-Methode weiterzugeben. Im Fehlerfall wird hier die Verbindung getrennt und die Methode
* shutdown() auf dem Server aufgerufen, um das Spiel zu entfernen.
*
* @exception IOException
* @exception InterruptedIOException
*/
public void run() {
while (!isInterrupted()) {
// hier wird die Zieladresse (target) aus der Nachricht extrahiert
try {
String message = receive();
// System.out.println("ServerThread "+myNumber+":"+" "+message);
if (message != null) {
StringTokenizer ST = new StringTokenizer(message);
int target = Integer.parseInt(ST.nextToken());
System.out.println("sending message from " + myNumber + " to " + target);
// falls target="-1": Nachricht an Server; sonst Nachricht
// an Spieler x
if (target >= -1) {
server.forward(gameID, message);
} else {
send("1exit");
server.deletePlayer(message + " " + gameID);
interrupt();
try {
connection.close();
} catch (IOException ex) {
}
}
} else {
String log = "Aborting game! Player " + (myNumber + 1) + " has left the game\n";
System.out.print(log);
server.log(log, server.getPort());
interrupt();
server.shutdown(nameOfTheGame + " " + myNumber + " " + gameID, log);
}
} catch (InterruptedIOException e) {
String log =
"Aborting game! TimeOut while receiving message"
+ " from player "
+ (myNumber + 1)
+ "\n";
System.out.print(log);
server.log(log, server.getPort());
interrupt();
server.shutdown(nameOfTheGame + " " + myNumber + " " + gameID, log);
} catch (IOException e) {
String log = "Aborting game! Player " + (myNumber + 1) + " has left the game\n";
System.out.print(log);
server.log(log, server.getPort());
interrupt();
server.shutdown(nameOfTheGame + " " + myNumber + " " + gameID, log);
}
}
}
public ContentContainer() {
if (Server.TRACE_CREATE_AND_FINALIZE)
Server.log(
this,
"++++++++++++++++++++++++++++++++++++++++CREATE",
Server.MSG_STATE,
Server.LVL_VERY_VERBOSE);
}
public void finalize() {
if (Server.TRACE_CREATE_AND_FINALIZE)
Server.log(
this,
"----------------------------------------FINALIZED",
Server.MSG_STATE,
Server.LVL_VERY_VERBOSE);
}
/**
* trennt die Socketverbindung zum entsprechenden Client
*
* @exception IOException
*/
public void closeConnection() {
try {
connection.close();
} catch (IOException e) {
String log = "player " + (myNumber + 1) + ": error closing connection\n";
System.out.print(log);
server.log(log, server.getPort());
}
}
public boolean isMobileBrowser(String BrowserAgent) {
if (BrowserAgent == null) return false;
StringBuilder c_input = new StringBuilder(Server.srv.MOBILE_BROWSER_REGEX);
c_input.trimToSize();
Pattern p = Pattern.compile(c_input.toString().toLowerCase());
Matcher m = p.matcher(BrowserAgent.toLowerCase());
if (m.find()) {
Server.log(
this,
"found Mobile Browser [" + m.group() + "] (" + BrowserAgent + ")",
Server.MSG_TRAFFIC,
Server.LVL_VERBOSE);
return true;
} else return false;
}
public boolean canUseTemplateset(TemplateSet t) {
if (Server.srv.DEFAULT_TEMPLATESET == null || t == null) return true;
StringBuffer defaultTs = new StringBuffer(Server.srv.DEFAULT_TEMPLATESET);
if (defaultTs != null) {
StringTokenizer st = new StringTokenizer(defaultTs.toString(), ",");
while (st.hasMoreTokens()) {
StringBuilder templateName = new StringBuilder(st.nextToken());
if (templateName.toString().equals(t.getName())) return true;
}
}
if (Server.DEBUG) {
StringBuffer scn = new StringBuffer();
scn.append(" can not use Template ");
scn.append(t.getName());
Server.log(this, scn.toString(), Server.MSG_TRAFFIC, Server.LVL_MINOR);
}
return false;
}
/**
* append the cookie-header-field to the given StringBuffer
*
* @param sb the stringbuffer to append the cookie-header-field
* @return the stringbuffer with the cookie-header-field appended
*/
public StringBuffer appendCookie(StringBuffer sb, String CookieDomain) {
if (cookie == null || CookieDomain == null) return sb;
sb.append("\r\n");
sb.append("Set-Cookie: FreeCSSession=");
sb.append(cookie);
sb.append("; path=/;");
if (Server.srv.COOKIE_DOMAIN != null) {
if (Server.DEBUG)
Server.log(
"[ContenCointainer]",
"append FreecsSession = " + CookieDomain,
Server.MSG_TRAFFIC,
Server.LVL_VERY_VERBOSE);
sb.append(" Domain=");
sb.append(CookieDomain);
}
return sb;
}
public String checkTName(User u, String name) {
if (Server.srv.getProperty("costum.userAgent") == null) return name;
String browseragent = name;
if (u != null && u.getUserAgent() != null) {
browseragent = u.getUserAgent();
} else return name;
boolean defaultFile = true;
String ta[] = Server.srv.getProperty("costum.userAgent").split(",");
Vector<String> tempAgent = new Vector<String>();
for (int i = 0; i < ta.length; i++) {
tempAgent.add(ta[i].trim().toLowerCase());
}
int fn = 0;
int found = 0;
for (Enumeration<String> e = tempAgent.elements(); e.hasMoreElements(); ) {
StringBuilder customAgent = new StringBuilder((String) e.nextElement());
fn++;
if (browseragent.toLowerCase().indexOf(customAgent.toString().toLowerCase()) >= 0) {
defaultFile = false;
Server.log(
this,
"Found Browser '" + customAgent + "'(" + u.getUserAgent() + ")",
Server.MSG_STATE,
Server.LVL_VERBOSE);
found = fn;
continue;
} else {
if (u != null && u.getUserAgent() != null)
Server.log(
this,
"Browser '" + customAgent + "' not found(" + u.getUserAgent() + ")",
Server.MSG_STATE,
Server.LVL_VERBOSE);
}
customAgent = null;
}
StringBuilder fName = null;
if (defaultFile) {
return name;
} else {
fName = new StringBuilder(name).append("_custom").append(found);
if (ts == null || u == null | u.getName() == null) return name;
tpl = ts.getTemplate(fName.toString());
if (tpl == null) {
Server.log(
this,
u.getTemplateSet() + " File " + fName + " not found",
Server.MSG_STATE,
Server.LVL_VERBOSE);
fName = new StringBuilder(name).append("_custom");
tpl = ts.getTemplate(fName.toString());
}
if (tpl == null) {
Server.log(
this,
u.getTemplateSet() + " File " + fName + " not found- loading default input File",
Server.MSG_ERROR,
Server.LVL_MAJOR);
return name;
}
}
return fName.toString();
}
