/***************************************************************************
 main.cpp
 -------------------
 begin                : Sat Mar  1 19:39:06 CET 2014
 copyright            : (C) 2013-2013 by Gestiweb, S.L.
 email                : info#gestiweb.com
 ***************************************************************************/
/***************************************************************************
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; version 2 of the License.               *
 ***************************************************************************/
/***************************************************************************
 Este  programa es software libre. Puede redistribuirlo y/o modificarlo
 bajo  los  términos  de  la  Licencia  Pública General de GNU   en  su
 versión 2, publicada  por  la  Free  Software Foundation.
 ***************************************************************************/

#ifndef FCGIOBJECTFACTORY_H
#define FCGIOBJECTFACTORY_H

// C Libraries ----
#include <stdlib.h>
#include <stdio.h>
// ----

#include <qsplashscreen.h>
#include <qurloperator.h>


#include <qsobjectfactory.h>
#include <qapplication.h>

#define NO_FCGI_DEFINES
#include "fcgi_stdio.h"

#include "AQConfig.h"
extern char **environ;


class FCgiObjectFactory : public QSObjectFactory
{
public:
  FCgiObjectFactory();
  ~FCgiObjectFactory();

  QObject *create(const QString &className, const QSArgumentList &arguments, QObject *);
};

class FLFastCgiInterface : public QObject
{

	Q_OBJECT

public:
	FLFastCgiInterface() : QObject(0) {
	}

	virtual ~FLFastCgiInterface() {}

public slots:
	QStringList getFullEnv() {
	  char *s = *environ;
	  int i = 1;
	  QStringList ret;
	  for (; s; i++) {
		QString qs = QString::fromAscii(s);  
		ret.append(qs);
		s = *(environ+i);
	  }
	  return ret;
	}

	QString getEnv(const QString &name) {
		char *cret = getenv(name.ascii());
		if (cret == NULL) return QString::null;
		QString ret = QString::fromAscii(cret); 
		return ret;
	}

	QString urldecode(const QString &str) {
		QString ret(str);
		ret = ret.replace("+"," ");
		QUrl::decode(ret);
		return ret;
	}
	QString urlencode(const QString &str) {
		QString ret(str);
		QUrl::encode(ret);
		return ret;
	}
	QString xmlentityencode(const QString &str) {
		QString temp(str);
		temp.replace("&","&amp;");
		temp.replace("'","&apos;");
		temp.replace("\"","&quot;");
		temp.replace("<", "&lt;");
		temp.replace(">", "&gt;");
		return temp;
	}
	QString xmlentitydecode(const QString &str) {
		QString temp(str);
		temp.replace("&amp;", "&");
		temp.replace("&apos;", "'");
		temp.replace("&quot;", "\"");
		temp.replace("&lt;", "<");
		temp.replace("&gt;", ">");
		return temp;
	}
	

//DLLAPI size_t     FCGI_fread(void *ptr, size_t size, size_t nmemb, FCGI_FILE *fp);
	QString read(int blocksize = 65535) {
		// El bloque por defecto lo dejo a 64K por intentar evitar que
		// el cliente QSA tenga que hacer varias peticiones seguidas
		// a read en la mayoría de los casos.
		char *data = new char[blocksize];
		int szRead = -1;
		szRead = FCGI_fread((void *) data, sizeof(char), blocksize, FCGI_stdin);
		if (szRead <= 0) return QString::null;
		QByteArray qdata(szRead);
		qdata.setRawData(data,szRead);
		QString ret(qdata);
		return ret;
		
	}
	

//DLLAPI size_t     FCGI_fwrite(void *ptr, size_t size, size_t nmemb, FCGI_FILE *fp);
	int write(QString data) {
		void *ptr = (void *) data.ascii();
		if (ptr == NULL) return -33;
		int sz = data.length();
		return FCGI_fwrite(ptr, sizeof(char), sz, FCGI_stdout);
	}
	
	int writeError(QString data) {
		void *ptr = (void *) data.ascii();
		if (ptr == NULL) return -33;
		int sz = data.length();
		return FCGI_fwrite(ptr, sizeof(char), sz, FCGI_stderr);
	}
};




#endif