src/contrib/libqxt-2007-10-24/src/web/qxtwebcontroller.cpp

   1 /****************************************************************************
   2 **
   3 ** Copyright (C) Qxt Foundation. Some rights reserved.
   4 **
   5 ** This file is part of the QxtWeb  module of the Qt eXTension library
   6 **
   7 ** This library is free software; you can redistribute it and/or modify it
   8 ** under the terms of th Common Public License, version 1.0, as published by
   9 ** IBM.
  10 **
  11 ** This file is provided "AS IS", without WARRANTIES OR CONDITIONS OF ANY
  12 ** KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY
  13 ** WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR
  14 ** FITNESS FOR A PARTICULAR PURPOSE.
  15 **
  16 ** You should have received a copy of the CPL along with this file.
  17 ** See the LICENSE file and the cpl1.0.txt file included with the source
  18 ** distribution for more information. If you did not receive a copy of the
  19 ** license, contact the Qxt Foundation.
  20 **
  21 ** <http://libqxt.org>  <foundation@libqxt.org>
  22 **
  23 ****************************************************************************/
  24 #include "qxtwebcontroller.h"
  25 #include "qxtwebcore.h"
  26 #include <QStringList>
  27 #include <QDebug>
  28 #include <QCoreApplication>
  29 #include <QUrl>
  30 static QTextStream  nullstream;
  31
  32 QString QxtWebController::WebRoot()
  33 {
  34
  35     return QCoreApplication::applicationDirPath()+"/../";
  36 }
  37
  38
  39 QxtWebController::QxtWebController(QString name):QObject(QCoreApplication::instance())
  40 {
  41     stream_m=0;
  42     setObjectName(name);
  43 }
  44
  45
  46 QTextStream & QxtWebController::echo()
  47 {
  48     if (!stream_m)
  49     {
  50         qDebug("QxtWebController::echo() no stream open");
  51         return nullstream;
  52     }
  53     return *stream_m;
  54 }
  55
  56
  57 QString QxtWebController::self()
  58 {
  59     return "/"+objectName();
  60 }
  61
  62
  63 int QxtWebController::invoke(server_t & SERVER_i)
  64 {
  65     SERVER=SERVER_i;
  66     QList<QByteArray> args_d = SERVER["REQUEST_URI"].split('/');
  67
  68     ///--------------find action ------------------
  69     QByteArray action="index";
  70     if (args_d.count()>2)
  71     {
  72         action=args_d.at(2);
  73         if (action.trimmed().isEmpty())action="index";
  74     }
  75     else if (args_d.count()>1)
  76         action="index";
  77
  78
  79     if (args_d.count()>3)
  80     {
  81         args_d.removeFirst();
  82         args_d.removeFirst();
  83         args_d.removeFirst();
  84     }
  85     else
  86         args_d.clear();
  87
  88     QStringList args;
  89     foreach(QByteArray arg,args_d)
  90     args<<QUrl::fromPercentEncoding(arg);
  91
  92     QByteArray buffer;
  93     QTextStream strm (&buffer);
  94     stream_m=  &strm;
  95
  96     int retVal=666;
  97     if (args.count()>8)
  98     {
  99         if (!QMetaObject::invokeMethod(this, action,Q_RETURN_ARG(int, retVal) ,
 100                                        Q_ARG(QString, args.at(0)),Q_ARG(QString, args.at(1)),Q_ARG(QString, args.at(2)),Q_ARG(QString, args.at(3))
 101                                        ,Q_ARG(QString, args.at(4)),Q_ARG(QString, args.at(5)),Q_ARG(QString, args.at(6)),Q_ARG(QString, args.at(8))))
 102         {
 103             retVal=4042; ///FIXME: the return value of the invoke has a meaning, handle it!
 104         }
 105     }
 106     else if (args.count()>7)
 107     {
 108         if (!QMetaObject::invokeMethod(this, (action),Q_RETURN_ARG(int, retVal) ,
 109                                        Q_ARG(QString, args.at(0)),Q_ARG(QString, args.at(1)),Q_ARG(QString, args.at(2)),Q_ARG(QString, args.at(3))
 110                                        ,Q_ARG(QString, args.at(4)),Q_ARG(QString, args.at(5)),Q_ARG(QString, args.at(6)),Q_ARG(QString, args.at(7))
 111                                       ))
 112         {
 113             retVal=4042;
 114         }
 115
 116     }
 117     else if (args.count()>6)
 118     {
 119         if ( !QMetaObject::invokeMethod(this, (action),Q_RETURN_ARG(int, retVal) ,
 120                                         Q_ARG(QString, args.at(0)),Q_ARG(QString, args.at(1)),Q_ARG(QString, args.at(2)),Q_ARG(QString, args.at(3))
 121                                         ,Q_ARG(QString, args.at(4)),Q_ARG(QString, args.at(5)),Q_ARG(QString, args.at(6))
 122                                        ))
 123         {
 124             retVal=4042;
 125         }
 126     }
 127     else if (args.count()>5)
 128     {
 129         if (!QMetaObject::invokeMethod(this, (action),Q_RETURN_ARG(int, retVal) ,
 130                                        Q_ARG(QString, args.at(0)),Q_ARG(QString, args.at(1)),Q_ARG(QString, args.at(2)),Q_ARG(QString, args.at(3))
 131                                        ,Q_ARG(QString, args.at(4)),Q_ARG(QString, args.at(5))
 132                                       ))
 133         {
 134             retVal=4042;
 135         }
 136     }
 137     else if ( args.count()>4)
 138     {
 139         if ( !QMetaObject::invokeMethod(this, (action),Q_RETURN_ARG(int, retVal) ,
 140                                         Q_ARG(QString, args.at(0)),Q_ARG(QString, args.at(1)),Q_ARG(QString, args.at(2)),Q_ARG(QString, args.at(3))
 141                                         ,Q_ARG(QString, args.at(4))
 142                                        ))
 143         {
 144             retVal=4042;
 145         }
 146     }
 147     else if (args.count()>3)
 148     {
 149         if ( !QMetaObject::invokeMethod(this, (action),Q_RETURN_ARG(int, retVal) ,
 150                                         Q_ARG(QString, args.at(0)),Q_ARG(QString, args.at(1)),Q_ARG(QString, args.at(2)),Q_ARG(QString, args.at(3))
 151                                        ))
 152         {
 153             retVal=4042;
 154         }
 155     }
 156     else if (args.count()>2)
 157     {
 158         if ( !QMetaObject::invokeMethod(this, (action),Q_RETURN_ARG(int, retVal) ,
 159                                         Q_ARG(QString, args.at(0)),Q_ARG(QString, args.at(1)),Q_ARG(QString, args.at(2))
 160                                        ))
 161             retVal=4042;
 162     }
 163     else if (args.count()>1)
 164     {
 165         if ( !QMetaObject::invokeMethod(this, (action),Q_RETURN_ARG(int, retVal) ,
 166                                         Q_ARG(QString, args.at(0)),Q_ARG(QString, args.at(1))
 167                                        ))
 168             retVal=4042;
 169     }
 170     else if (args.count()>0)
 171     {
 172         if ( !QMetaObject::invokeMethod(this, (action),Q_RETURN_ARG(int, retVal) ,Q_ARG(QString, args.at(0))))
 173             retVal=4042;
 174     }
 175     else
 176     {
 177         if ( !QMetaObject::invokeMethod(this, (action),Q_RETURN_ARG(int, retVal) ))
 178         {
 179             retVal=4042;
 180         }
 181     }
 182
 183     stream_m->flush ();
 184     stream_m=0;
 185     if(buffer.size())
 186         QxtWebCore::send(buffer);
 187     return retVal;
 188 };
 189
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 191
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 193