1 files changed, 113 insertions, 0 deletions
diff --git a/src/UdpTasks/BeaconServer/Receive/replyquery.cpp b/src/UdpTasks/BeaconServer/Receive/replyquery.cpp
new file mode 100644
index 0000000..7df6549
--- /dev/null
+++ b/src/UdpTasks/BeaconServer/Receive/replyquery.cpp
@@ -0,0 +1,113 @@
+#include "../beaconserver.h"
+
+QStringList BeaconServer::replyQuery(const QMultiHash<QString, QString> &query)
+{
+    // initialise output
+    QStringList queryResponse;
+
+    // gamespy uses incrementing query ids in the messages
+    _queryId = ( (_queryId > 99) ? 1 : _queryId + 1 );
+    int querySubId = 1;
+
+    // secure response
+    if ( query.contains("secure") and _coreObject->SupportedGames.contains( TYPE_GAMENAME))
+    {
+        // sanity checks and cast to byte array
+        QByteArray secure = query.value("secure", "").toLatin1();
+        QByteArray cipher = _coreObject->SupportedGames.value(TYPE_GAMENAME).cipher.toLatin1();
+        int enctype = query.value("enctype", "0").toInt();
+        QString validate = returnValidate(cipher, secure, enctype);
+
+        queryResponse.append(
+                    QStringLiteral("\\validate\\%1\\queryid\\%2.%3")
+                        .arg(validate, QString::number(_queryId), QString::number(querySubId++))
+                );
+    }
+
+    // basic
+    if ( query.contains("basic") or query.contains("status") )
+    {
+        queryResponse.append(
+                    QStringLiteral("\\gamename\\%1"
+                                   "\\gamever\\%2"
+                                   "\\location\\0"
+                                   "\\queryid\\%3.%4")
+                        .arg(TYPE_GAMENAME, SHORT_VER, QString::number(_queryId), QString::number(querySubId++))
+                );
+    }
+
+    // info
+    if ( query.contains("info") or query.contains("status") )
+    {
+        // cast server statistics as player info
+        QString selectStats = "SELECT SUM(num_direct) AS serv_direct, "
+                                     "SUM(num_total)  AS serv_total "
+                              "FROM gameinfo ";
+        QSqlQuery statQuery;
+        statQuery.prepare(selectStats);
+        if ( ! statQuery.exec() )
+            reportQuery(statQuery); // do NOT return/die!
+
+        // get values
+        int serv_direct = -1;
+        int serv_total  = -1;
+        if ( statQuery.next() )
+        {
+            serv_direct = statQuery.value("serv_direct").toInt();
+            serv_total  = statQuery.value("serv_total").toInt();
+        }
+
+        queryResponse.append(
+                    QStringLiteral("\\hostname\\%1"
+                                   "\\hostport\\%2"
+                                   "\\gametype\\%3"
+                                   "\\mapname\\333networks"
+                                   "\\numplayers\\%4"
+                                   "\\maxplayers\\%5"
+                                   "\\gamemode\\openplaying"
+                                   "\\queryid\\%6.%7")
+                        .arg( _coreObject->Settings.PublicInformationSettings.hostname,
+                              QString::number(_coreObject->Settings.ListenServerSettings.listenPort),
+                              "Masterserver",   // replace with "bare masterserver" or "integrated beacon/website checker", based on the settings
+                              QString::number(serv_direct),
+                              QString::number(serv_total),
+                              QString::number(_queryId), QString::number(querySubId++))
+                );
+    }
+
+    // rules
+    if ( query.contains("rules") or query.contains("status") )
+    {
+        // compile information about the specific software
+        QString mutators;
+        mutators.append( QStringLiteral("buildtype: %1, buildtime: %2, Qt version: %3, author: %4")
+                         .arg(BUILD_TYPE,
+                              BUILD_TIME,
+                              qVersion(),
+                              BUILD_AUTHOR) );
+
+        queryResponse.append(
+                    QStringLiteral("\\mutators\\%1"
+                                   "\\AdminName\\%2"
+                                   "\\AdminEMail\\%3"
+                                   "\\queryid\\%4.%5")
+                        .arg( mutators,
+                              _coreObject->Settings.PublicInformationSettings.adminName,
+                              _coreObject->Settings.PublicInformationSettings.contact,
+                              QString::number(_queryId), QString::number(querySubId++))
+                );
+    }
+
+    // echo: reply with echo_reply
+    if (query.contains("echo"))
+    {
+        queryResponse.append(QStringLiteral("\\echo_reply\\%1\\queryid\\%2.%3")
+                             .arg(query.value("echo"), QString::number(_queryId), QString::number(querySubId++))
+                );
+    }
+
+    // end query with final
+    queryResponse.append("\\final\\");
+
+    return queryResponse;
+}