/* help_proc() - Process the HELP command.
Parameters: helpwds - Number of words in the command string.
Returns: Nothing.
*/
void help_proc(XINT helpwds)
{ // Will need to change the order to the order proc'd later.
char hused = 0; /* Flag if a help file has been shown or not. */
unsigned char *helpfile = NULL; /* Name of help file to show. */
/* In this function, basically every command is checked to see if it
follows the HELP command. If a match is found, the name of the
file to show is set, as is a flag. */
/* Due to the simplicity of this function, comments have been kept
to a minimum. */
/* Regular commands. */
if (!hused && (helpwds < 2 ||
checkcmdmatch(get_word(1), getlang("CmdsHelp"))))
{
hused = 1;
helpfile = "HELP_HLP";
}
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsQuit")))
{
hused = 1;
helpfile = "HELPQUIT";
}
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsCommands")))
{
hused = 1;
helpfile = "HELPCMDS";
}
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsColourHelp")))
{
hused = 1;
helpfile = "HELPCHLP";
}
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsTime")))
{
hused = 1;
helpfile = "HELPTIME";
}
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsWho")))
{
hused = 1;
helpfile = "HELP_WHO";
}
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsProfile")))
{
hused = 1;
helpfile = "HELPPROF";
}
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsLookUp")))
{
hused = 1;
helpfile = "HELPLKUP";
}
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsNodes")))
{
hused = 1;
helpfile = "HELPNODS";
}
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsPage")))
{
hused = 1;
helpfile = "HELPPAGE";
}
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsForget")))
{
hused = 1;
helpfile = "HELP_FGT";
}
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsRemember")))
{
hused = 1;
helpfile = "HELPRMBR";
} // May need slight mods below
/* Whispers have two command forms; each is checked. */
if (!hused && (checkcmdmatch(get_word(1), getlang("CmdsWhisperLong1")) ||
checkcmdmatch(get_word(1), getlang("WhisperShortChar"))))
{
hused = 1;
helpfile = "HELPWHIS";
}
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsGA")))
{
hused = 1;
helpfile = "HELP_GA1";
}
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsGA2")))
{
hused = 1;
helpfile = "HELP_GA2";
} // May need slight mods below
/* Directed messages have two command forms; each is checked. */
if (!hused && (checkcmdmatch(get_word(1), getlang("CmdsDirectedLong1")) ||
checkcmdmatch(get_word(1), getlang("DirectedShortChar"))))
{
hused = 1;
helpfile = "HELP_DIR";
}
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsJoin")))
{
hused = 1;
helpfile = "HELPJOIN";
}
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsPrivChat")))
{
hused = 1;
helpfile = "HELPCHAT";
}
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsPrivDenyChat")))
{
hused = 1;
helpfile = "HELPDENY";
}
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsLogOff")))
{
hused = 1;
helpfile = "HELPLGOF";
}
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsConfList")))
{
hused = 1;
helpfile = "HELPCLST";
}
/* Multi-part commands. If a valid secondary command is recognized
then its specific help file will be shown, otherwise a general help
file for the multi-part command will be shown. */
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsAction")))
{
hused = 1;
helpfile = "HELPACT0";
if (helpwds >= 2)
{
if (checkcmdmatch(get_word(2), getlang("CmdsActionList")))
helpfile = "HELPACT1";
if (checkcmdmatch(get_word(2), getlang("CmdsActionOn")))
helpfile = "HELPACT2";
if (checkcmdmatch(get_word(2), getlang("CmdsActionOff")))
helpfile = "HELPACT3";
}
}
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsChange")))
{
hused = 1;
helpfile = "HELPCHG0";
if (helpwds >= 2)
{
if (checkcmdmatch(get_word(2), getlang("CmdsChangeHandle")))
helpfile = "HELPCHG1";
if (checkcmdmatch(get_word(2), getlang("CmdsChangeEMessage")))
helpfile = "HELPCHG2";
if (checkcmdmatch(get_word(2), getlang("CmdsChangeXMessage")))
helpfile = "HELPCHG3";
if (checkcmdmatch(get_word(2), getlang("CmdsChangeSex")))
helpfile = "HELPCHG4";
if (checkcmdmatch(get_word(2), getlang("CmdsChangeChatMode")))
helpfile = "HELPCHG5";
if (checkcmdmatch(get_word(2), getlang("CmdsChangeListed")))
helpfile = "HELPCHG6";
}
}
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsSysop")))
{
hused = 1;
helpfile = "HELPSYS0";
if (helpwds >= 2)
{
if (checkcmdmatch(get_word(2), getlang("CmdsSysopClear")))
helpfile = "HELPSYS1";
if (checkcmdmatch(get_word(2), getlang("CmdsSysopToss")))
helpfile = "HELPSYS2";
if (checkcmdmatch(get_word(2), getlang("CmdsSysopZap")))
helpfile = "HELPSYS3";
if (checkcmdmatch(get_word(2), getlang("CmdsSysopSetSec")))
helpfile = "HELPSYS4";
}
}
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsModerator")))
{
hused = 1;
helpfile = "HELPMOD0";
if (helpwds >= 2)
{
if (checkcmdmatch(get_word(2), getlang("CmdsModTopicChg")))
helpfile = "HELPMOD1";
if (checkcmdmatch(get_word(2), getlang("CmdsModModChg")))
helpfile = "HELPMOD2";
if (checkcmdmatch(get_word(2), getlang("CmdsModBan")))
helpfile = "HELPMOD3";
if (checkcmdmatch(get_word(2), getlang("CmdsModUnBan")))
helpfile = "HELPMOD4";
if (checkcmdmatch(get_word(2), getlang("CmdsModInvite")))
helpfile = "HELPMOD5";
if (checkcmdmatch(get_word(2), getlang("CmdsModUnInvite")))
helpfile = "HELPMOD6";
}
}
/* Non-command help topics. */
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsHelpTopics")))
{
hused = 1;
helpfile = "HELP_TOP";
}
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsHelpGeneral")))
{
hused = 1;
helpfile = "HELP_GEN";
}
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsHelpActions")))
{
hused = 1;
helpfile = "HELPACTS";
}
if (!hused && checkcmdmatch(get_word(1), getlang("CmdsHelpChannels")))
{
hused = 1;
helpfile = "HELPCHAN";
}
if (hused)
{
/* Show the help file if one was set. */
show_helpfile(helpfile);
}
else
{
/* Unknown command. */
top_output(OUT_SCREEN, getlang("NoHelpAvailable"));
}
}
void do_help(CHAR_DATA *ch, char *argument)
{
int numresults=0;
MYSQL *conn;
MYSQL_RES *res_set = NULL, *res_set2 = NULL;
MYSQL_ROW row;
char query[MSL*2], buf[MSL];
if(!str_cmp(argument,""))
return do_help(ch, "topics");
else
{
if((!is_alphanum(argument) && !have_space(argument)) || have_schar(argument))
return do_help(ch, "topics");
}
conn = open_conn();
if(!conn)
return send_to_char("Error opening help database.\n\r",ch);
if(is_number(argument))
sprintf(query,"select * from helpfiles where id=%d", atoi(argument));
else if(!is_number(argument))
sprintf(query,"select * from helpfiles where title RLIKE '%s' ORDER BY id ASC", argument);
mysql_query(conn,query);
res_set = mysql_store_result(conn);
numresults = mysql_affected_rows(conn);
if(!numresults || (res_set == NULL && mysql_field_count(conn)>0))
send_to_char("No matching helpfiles found.\n\r",ch);
else if(numresults == 1)
{
row = mysql_fetch_row (res_set);
if(!can_see_help(ch, row, TRUE))
send_to_char("No matching helpfiles found.\n\r",ch);
else
show_helpfile(ch, row);
}
else
{
sprintf(query,"select * from helpfiles where title RLIKE '\\'%s\\'' OR title = '%s'", argument, argument);
mysql_query(conn,query);
res_set2 = mysql_store_result(conn);
numresults = mysql_affected_rows(conn);
if(numresults > 0)
{
row = mysql_fetch_row(res_set2);
if(!can_see_help(ch, row, FALSE))
send_to_char("No matching helpfiles found.\n\r", ch);
else
{
show_helpfile(ch, row);
mysql_free_result(res_set2);
}
}
else
{
send_to_char("Multiple helpfiles matched your request:\n\r",ch);
while((row = mysql_fetch_row (res_set)) != NULL)
{
if(!can_see_help(ch,row, FALSE))
continue;
sprintf(buf,"%-5s %s\n\r", row[0], row[1]);
send_to_char(buf,ch);
}
}
}
mysql_free_result (res_set);
do_disc(conn);
}
