big svn cleanup

1 files changed, 528 insertions, 0 deletions

diff --git a/src/Sockets/HttpdSocket.cpp b/src/Sockets/HttpdSocket.cpp
new file mode 100644
index 0000000..777dd07
--- /dev/null
+++ b/src/Sockets/HttpdSocket.cpp
@@ -0,0 +1,528 @@
+/** \file HttpdSocket.cpp
+*/
+/*
+Copyright (C) 2001-2007  Anders Hedstrom (grymse@alhem.net)
+
+This library is made available under the terms of the GNU GPL.
+
+If you would like to use this library in a closed-source application,
+a separate license agreement is available. For information about 
+the closed-source license agreement for the C++ sockets library,
+please visit http://www.alhem.net/Sockets/license.html and/or
+email license@alhem.net.
+
+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; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+#ifdef _MSC_VER
+#pragma warning(disable:4786)
+#endif
+#include "Utility.h"
+#include "HttpdCookies.h"
+#include "HttpdForm.h"
+#include "MemFile.h"
+#include "HttpdSocket.h"
+#include "Base64.h"
+
+
+#ifdef SOCKETS_NAMESPACE
+namespace SOCKETS_NAMESPACE {
+#endif
+
+#define TMPSIZE 10000
+
+
+// statics
+int HttpdSocket::m_request_count = 0;
+std::string HttpdSocket::m_start = "";
+
+
+HttpdSocket::HttpdSocket(ISocketHandler& h)
+:HTTPSocket(h)
+,m_content_length(0)
+,m_file(NULL)
+,m_received(0)
+,m_request_id(++m_request_count)
+,m_cookies(NULL)
+,m_form(NULL)
+{
+	m_http_date = datetime2httpdate(GetDate());
+	if (!m_start.size())
+		m_start = m_http_date;
+}
+
+
+HttpdSocket::~HttpdSocket()
+{
+	if (m_file)
+	{
+		delete m_file;
+	}
+	if (m_cookies)
+		delete m_cookies;
+	if (m_form)
+		delete m_form;
+}
+
+
+void HttpdSocket::OnFirst()
+{
+}
+
+
+void HttpdSocket::OnHeader(const std::string& key,const std::string& value)
+{
+	if (!strcasecmp(key.c_str(),"content-length"))
+	{
+		m_content_length = atoi(value.c_str());
+		m_content_length_str = value;
+	}
+	else
+	if (!strcasecmp(key.c_str(),"cookie"))
+	{
+		m_http_cookie = value;
+	}
+	else
+	if (!strcasecmp(key.c_str(),"content-type"))
+	{
+		m_content_type = value;
+	}
+	else
+	if (!strcasecmp(key.c_str(),"if-modified-since"))
+	{
+		m_if_modified_since = value;
+	}
+}
+
+
+void HttpdSocket::OnHeaderComplete()
+{
+	m_cookies = new HttpdCookies(m_http_cookie);
+
+	if (GetMethod() == "GET")
+	{
+		Utility::SetEnv("QUERY_STRING", GetQueryString());
+	}
+	Utility::SetEnv("REQUEST_METHOD", GetMethod());
+	Utility::SetEnv("HTTP_COOKIE", m_http_cookie);
+	Utility::SetEnv("CONTENT_TYPE", m_content_type);
+	Utility::SetEnv("CONTENT_LENGTH", m_content_length_str);
+/*
+#if (defined(SOLARIS8) || defined(SOLARIS))
+	{
+		char slask[TMPSIZE];
+		if (GetMethod() == "GET")
+		{
+			sprintf(slask,"QUERY_STRING=%s", GetQueryString().c_str());
+			putenv(slask);
+		}
+		sprintf(slask,"REQUEST_METHOD=%s", GetMethod().c_str());
+		putenv(slask);
+		sprintf(slask,"HTTP_COOKIE=%s", m_http_cookie.c_str());
+		putenv(slask);
+		sprintf(slask,"CONTENT_TYPE=%s", m_content_type.c_str());
+		putenv(slask);
+		sprintf(slask,"CONTENT_LENGTH=%s", m_content_length_str.c_str());
+		putenv(slask);
+	}
+#elif defined _WIN32
+	{
+		char slask[TMPSIZE];
+		if (GetMethod() == "GET")
+		{
+			sprintf(slask,"QUERY_STRING=%s", GetQueryString().c_str());
+			_putenv(slask);
+		}
+		sprintf(slask,"REQUEST_METHOD=%s", GetMethod().c_str());
+		_putenv(slask);
+		sprintf(slask,"HTTP_COOKIE=%s", m_http_cookie.c_str());
+		_putenv(slask);
+		sprintf(slask,"CONTENT_TYPE=%s", m_content_type.c_str());
+		_putenv(slask);
+		sprintf(slask,"CONTENT_LENGTH=%s", m_content_length_str.c_str());
+		_putenv(slask);
+	}
+#else
+	if (GetMethod() == "GET")
+	{
+		setenv("QUERY_STRING", GetQueryString().c_str(), 1);
+	}
+	setenv("REQUEST_METHOD", GetMethod().c_str(), 1);
+	setenv("HTTP_COOKIE", m_http_cookie.c_str(), 1);
+	setenv("CONTENT_TYPE", m_content_type.c_str(), 1);
+	setenv("CONTENT_LENGTH", m_content_length_str.c_str(), 1);
+#endif
+*/
+	if (GetMethod() == "POST")
+	{
+		m_file = new MemFile;
+	}
+	else
+	if (GetMethod() == "GET")
+	{
+		m_form = new HttpdForm(GetQueryString(), GetQueryString().size() );
+		AddResponseHeader("Date", datetime2httpdate(GetDate()) );
+		if (GetUri() == "/image")
+		{
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+"IEcAHSBHAB0gRwAdIEcAHSBHAB0gRwAdIP8HqHccFP4Rq4QAAAAASUVORK5CYII=";
+			Send64(str64, "image/png");
+		}
+		else
+		{
+			Exec();
+		}
+		Reset(); // prepare for next request
+	}
+	else
+	{
+		AddResponseHeader("Date", GetHttpDate());
+		AddResponseHeader("Connection", "close");
+		SetStatus("405");
+		SetStatusText("Method not allowed");
+		SendResponse();
+	}
+}
+
+
+void HttpdSocket::OnData(const char *p,size_t l)
+{
+	if (m_file)
+	{
+		m_file -> fwrite(p,1,l);
+	}
+	m_received += l;
+	if (m_received >= m_content_length && m_content_length)
+	{
+		// all done
+		if (m_file && !m_form)
+		{
+			m_form = new HttpdForm(m_file, m_content_type, m_content_length);
+			AddResponseHeader("Date", datetime2httpdate(GetDate()) );
+			if (GetUri() == "/image")
+			{
+				std::string str64 = 
+"iVBORw0KGgoAAAANSUhEUgAAAGAAAABeCAIAAABTioayAAAACXBIWXMAAABkAAAAZAAPlsXdAAAAUHRF"
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+				Send64(str64, "image/png");
+			}
+			else
+			{
+				Exec();
+			}
+			Reset(); // prepare for next request
+		}
+	}
+}
+
+
+void HttpdSocket::Send64(const std::string& str64, const std::string& type)
+{
+	Base64 bb;
+
+	if (!strcasecmp(m_start.c_str(), m_if_modified_since.c_str()))
+	{
+		SetStatus("304");
+		SetStatusText("Not Modified");
+		SendResponse();
+	}
+	else
+	{
+		size_t len = bb.decode_length(str64);
+		unsigned char *buf = new unsigned char[len];
+
+		SetStatus("200");
+		SetStatusText("OK");
+
+		AddResponseHeader("Content-length", Utility::l2string( (long)len) );
+		AddResponseHeader("Content-type", type );
+		AddResponseHeader("Last-modified", m_start);
+		SendResponse();
+
+		bb.decode(str64, buf, len);
+		SendBuf( (char *)buf, len);
+		delete[] buf;
+	}
+}
+
+
+std::string HttpdSocket::datetime2httpdate(const std::string& dt)
+{
+	struct tm tp;
+	time_t t;
+	const char *days[] = { "Sun","Mon","Tue","Wed","Thu","Fri","Sat" };
+	const char *months[] = { "Jan","Feb","Mar","Apr","May","Jun",
+	                   "Jul","Aug","Sep","Oct","Nov","Dec" };
+	int i;
+	char s[40];
+
+/* 1997-12-16 09:50:40 */
+
+	if (dt.size() == 19) 
+	{
+		tp.tm_year = atoi(dt.substr(0,4).c_str()) - 1900;
+		i = atoi(dt.substr(5,2).c_str()) - 1;
+		tp.tm_mon = i >= 0 ? i : 0;
+		tp.tm_mday = atoi(dt.substr(8,2).c_str());
+		tp.tm_hour = atoi(dt.substr(11,2).c_str());
+		tp.tm_min = atoi(dt.substr(14,2).c_str());
+		tp.tm_sec = atoi(dt.substr(17,2).c_str());
+		tp.tm_wday = 0;
+		tp.tm_yday = 0;
+		tp.tm_isdst = 0;
+		t = mktime(&tp);
+		if (t == -1)
+		{
+			Handler().LogError(this, "datetime2httpdate", 0, "mktime() failed");
+		}
+
+		sprintf(s,"%s, %02d %s %d %02d:%02d:%02d GMT",
+		 days[tp.tm_wday],
+		 tp.tm_mday,
+		 months[tp.tm_mon],
+		 tp.tm_year + 1900,
+		 tp.tm_hour,tp.tm_min,tp.tm_sec);
+	} 
+	else
+	{
+		*s = 0;
+	}
+	return s;
+}
+
+
+std::string HttpdSocket::GetDate()
+{
+	time_t t = time(NULL);
+	struct tm tp;
+#ifdef _WIN32
+	memcpy(&tp, localtime(&t), sizeof(tp));
+#else
+	localtime_r(&t, &tp);
+#endif
+	char slask[40]; // yyyy-mm-dd hh:mm:ss
+	sprintf(slask,"%d-%02d-%02d %02d:%02d:%02d",
+		tp.tm_year + 1900,
+		tp.tm_mon + 1,
+		tp.tm_mday,
+		tp.tm_hour,tp.tm_min,tp.tm_sec);
+	return slask;
+}
+
+
+void HttpdSocket::Reset()
+{
+	HTTPSocket::Reset();
+	m_content_length = 0;
+	if (m_file)
+	{
+		delete m_file;
+		m_file = NULL;
+	}
+	m_received = 0;
+	m_request_id = ++m_request_count;
+	if (m_cookies)
+		delete m_cookies;
+	m_cookies = NULL;
+	if (m_form)
+		delete m_form;
+	m_form = NULL;
+}
+
+
+const std::string& HttpdSocket::GetHttpDate() const
+{
+	return m_http_date; 
+}
+
+
+HttpdCookies *HttpdSocket::GetCookies()
+{
+	return m_cookies; 
+}
+
+
+const HttpdForm *HttpdSocket::GetForm() const
+{
+	return m_form; 
+}
+
+
+
+#ifdef SOCKETS_NAMESPACE
+}
+#endif
+
+