#include "bbs.h"

extern int LineCount;
extern char Command[6][40];
extern char Conference_Location[];
extern BOOL GET_BIT(int bitnum);
int View_A_File(void)
{
int stat,x;
char path[255],final[255],Fn[100],clog[100];
FILE *f,*ft=NULL;
int drivenum=1;
char cmt[100];
gnsflag=0;
LineCount=0;
AEPutStr("\r\n");
if(MaxDirs==0)
	{
	AEPutStr("No files available in this conference.\r\n\r\n");
	return(FAILURE);
	}

stat=CommandSplit();
gnsflag=CheckForNS(Command[stat-1]);

if(stat>1) { strcpy(Fn,Command[1]); goto Some; }
AEPutStr("Enter filename of file to view? ");
stat=LineInput("",Fn,40,KEYBOARD_TIMEOUT);
if(stat<0) { return(NO_CARRIER); }
if(strlen(Fn)==0) { AEPutStr("\r\n"); return(SUCCESS); }


Some:
strcpy(path,Conference_Location);
if(path[strlen(path)-1]=='/') path[strlen(path)-1]='\0';
goto SkipMe;
SkipToIt:
	sprintf(GSTR3,"File %s not found.\r\n\r\n",path);
	AEPutStr(GSTR3);
	return(FAILURE);

SkipMe:

if(GET_BIT(ACS_SYSOP_VIEW)&&(Command[0][1]=='S'||Command[0][1]=='s'))
	{
     if(FindAssign(Fn)) { strcpy(path,Fn); goto SkipToIt; }
	f = fopen(Fn,"r");
	if(f==NULL)
		{
		strcpy(path,Fn); 
		goto SkipToIt;
		}
     fclose(f);
	sprintf(GSTR3,"\tSysopView %s\n",Fn);
	CallersLog(GSTR3);
	strcpy(final,Fn);
	goto Skipit;
	}

for(x=0;x<strlen(Fn);++x)
	{
	if(Fn[x]==':' || Fn[x]=='/' || Fn[x]=='*' || Fn[x]=='@')
		{
		AEPutStr("You may not include any special symbols\r\n\r\n");
		 return(FAILURE);
		}
	}


  sprintf(path,"DLPATH.%d",drivenum++);
while(GetFromConf(CN-1,path,path))
	{
       strcpy(final,path);
	  strcat(final,Fn);
	  Skipit:
		ft = fopen(final,"r");
		if(ft!=NULL)
			{
/**************** ADDED SECURITY FOR VS ******************
    CODE REVISION BY JOSEPH HODGE
 *********************************************************/
               strcpy(cmt,GetFileComment(final));
               if(!strnicmp(cmt,"Restricted",10))
               {
                 AEPutStr("\n\rAttempt to read RESTRICTED file denied\n\r");
                 AEPutStr("Updating Callerslog\r\n");
                 sprintf(clog,"\t\tAttempt to read RESTRICTED file [%s]\n",Fn);
                 CallersLog(clog);
                 fclose(ft); return(FAILURE);
               }
			while(fgets(GSTR3,1000,ft)!=NULL)
               {
				GSTR3[1000]='\0';
				if(GSTR3[0]>128||GSTR3[1]>128||GSTR3[2]>128)
					{
					fclose(ft);
					AEPutStr("\r\nThis file is not a text file.\r\n\r\n");
					return(FAILURE);
					}
					AEPutStr(GSTR3);
					AEPutStr("\r");
					if(stat=CheckForPause())
						{
						fclose(ft);
						AEPutStr("\r\n");
						return(stat);
						}
					if(CheckInput())
						{
						stat=ReadChar(1L);
						switch(stat)
							{
							case '\023': /* Pause */
								stat=ReadChar(KEYBOARD_TIMEOUT);
								if(stat<0)
									{
									fclose(ft);
									return(NO_CARRIER);
									}
								break;
							case '\003': /* ^C */
								AEPutStr("**Break\r\n\r\n");
								fclose(ft);
								return(FAILURE);
							}
						}
				} 
			fclose(ft); 
			AEPutStr("\r\n\r\n");
			return(SUCCESS);
			}
     if(ft!=NULL) break;
  sprintf(path,"DLPATH.%d",drivenum++);

	} 
AEPutStr("File not found.\r\n\r\n");
return(SUCCESS);
}