cgi_log.c

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/******************************************************************************/
/* cgi_util.c © Copyright 2002-2005 by Raosoft Inc. All Rights Reserved.      */
/*                                                                            */
/* You may use and modify this file for your own use, but may not distribute  */
/* it or derivative works without the prior written consent of Raosoft, Inc.  */
/*                                                                            */
/* If you choose to share your modifications with Raosoft, Inc. the company   */
/* will attempt to incorporate them into future versions of this file.        */
/*                                                                            */
/* This software is provided "as is," and Raosoft makes no warranty, express  */
/* or implied, of fitness for a particular application. Every measure has been*/
/* taken to anticipate risks inherent to computer networks, but we cannot     */
/* guarantee safety or reliability of this program in every situation.        */
/*                                                                            */
/******************************************************************************/

#include "cgi.h"
/* Log startup conditions */


#if defined(CGI_FAST)
void LogError(char * c)
{}

void LogMessage(char * c)
{}

void LogStartup(STREAM htmlout,char* argv0)
{}

void LogTrx(CGINameValue* data)
{}

void SetLoggingLevel(int i)
{}
#elif defined(VPWSCGI)
void LogStartup(STREAM htmlout,char* argv0)
{}

void LogTrx(CGINameValue* data)
{}

void SetLoggingLevel(int i)
{}
void LogError(char * c)
{
  LogMessage(c);
}
#else
int CGILogLevel=0;
/* 0=quiet, 1=log entries, 2=verbose, 4=startup */

void SetLoggingLevel(int i)
 {CGILogLevel = i;}

/* For use in debugging */
void LogError(char * c)
 {
  FILE * h;
  h = CGIFOPEN("logerr.txt","at");
  if (h)
  {
   if (c) fputs(c,h);
   else fputs("*NULL*",h);
   CGIFCLOSE(h);
  }
 }

void LogMessage(char * c)
 {
  FILE * h;
  if (CGILogLevel < 1) return;
  h = CGIFOPEN("logmsg.txt","at");
  if (h)
  {
   if (c) fputs(c,h);
   else fputs("*NULL*",h);
   CGIFCLOSE(h);
  }
 }

static char* CGIHeaders[] =
{
 "DOCUMENT_ROOT",
 "GATEWAY_INTERFACE",
 "HTTP_ACCEPT",
 "HTTP_ACCEPT_CHARSET",
 "HTTP_ACCEPT_ENCODING",
 "HTTP_ACCEPT_LANGUAGE",
 "HTTP_CONNECTION",
 "HTTP_COOKIE",
 "HTTP_ADDR",
 "HTTP_HOST",
 "HTTP_USER_AGENT",
 "REMOTE_ADDR",
 "REMOTE_HOST",
 "IFS",
 "MAILCHECK",
 "PATH",
 "QUERY_STRING",
 "REMOTE_ADDR",
 "REMOTE_HOST",
 "REMOTE_PORT",
 "REQUEST_METHOD",
 "REQUEST_URI",
 "SCRIPT_FILENAME",
 "SCRIPT_NAME",
 "SCRIPT_URI",
 "SCRIPT_URL",
 "SERVER_ADMIN",
 "SERVER_NAME",
 "SERVER_PORT",
 "SERVER_PROTOCOL",
 "SERVER_SOFTWARE",
 0
};


void LogStartup(STREAM htmlout,char* argv0)
{
 FILE * h;
 int i;
 char fn[MAXPATH];
 CGINameValue* m;

 ExpandLocalPath(argv0,fn,"cgi.ini","");

 m = ReadINIFileSection(fn, "admin",0);

 if (m != NULL)
 {
  if (GetField(m,"LOGLEVEL"))
  {
   SetLoggingLevel(atoi(GetFieldValue(m,"LOGLEVEL")));
  }
  DeleteNVP(m);
 }

 if (CGILogLevel < 3) return;
 h = CGIFOPEN("logenv.txt","at");
 if (!h) return;
 fprintf(h,"Starting %s\n",argv0);
 fprintf(h,"Environment:\n");

 for(i=0; CGIHeaders[i]; i++)
 {
  char* y = GetEnvironment(htmlout,CGIHeaders[i]);
  if (y) fprintf(h,"%s=%s\n",CGIHeaders[i],y);
 }
 fprintf(h,"\n\n");
 CGIFCLOSE(h);
}

void LogTrx(CGINameValue* data)
{
 int i;
 FILE * h;
 if (CGILogLevel < 2) return;
 h = CGIFOPEN("logtrx.txt","at");
 if (h)
  {
   for (i=0;data[i].name;i++)
   {
    if (!data[i].name[0]) continue;
    fprintf(h,"%s=%s\n",data[i].name,data[i].value);
   }
   fputs("\n",h);
   CGIFCLOSE(h);
  }
}
#endif

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