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/* Routines for looking up commands in a *Serv command list.
*
* (C) 2003 Anope Team
* Contact us at info@anope.org
*
* Please read COPYING and README for furhter details.
*
* Based on the original code of Epona by Lara.
* Based on the original code of Services by Andy Church.
*
* $Id$
*
*/
#include "services.h"
#include "commands.h"
#include "language.h"
/*************************************************************************/
/* Return the Command corresponding to the given name, or NULL if no such
* command exists.
*/
Command *lookup_cmd(Command * list, const char *cmd)
{
Command *c;
for (c = list; c->name; c++) {
if (stricmp(c->name, cmd) == 0)
return c;
}
return NULL;
}
/*************************************************************************/
/* Run the routine for the given command, if it exists and the user has
* privilege to do so; if not, print an appropriate error message.
*/
void run_cmd(const char *service, User * u, Command * list,
const char *cmd)
{
Command *c = lookup_cmd(list, cmd);
do_run_cmd(service, u, c, cmd);
}
void mod_run_cmd(const char *service, User * u, CommandHash * cmdTable[],
const char *cmd)
{
Command *c = findCommand(cmdTable, cmd);
do_run_cmd(service, u, c, cmd);
}
void do_run_cmd(const char *service, User * u, Command * c,
const char *cmd)
{
int retVal = 0;
Command *current;
if (c && c->routine) {
if ((checkDefCon(DEFCON_OPER_ONLY)
|| checkDefCon(DEFCON_SILENT_OPER_ONLY)) && !is_oper(u)) {
if (!checkDefCon(DEFCON_SILENT_OPER_ONLY)) {
notice_lang(service, u, OPER_DEFCON_DENIED);
}
} else {
if ((c->has_priv == NULL) || c->has_priv(u)) {
mod_current_module_name = c->mod_name;
retVal = c->routine(u);
mod_current_module_name = NULL;
if (retVal == MOD_CONT) {
current = c->next;
while (current && retVal == MOD_CONT) {
mod_current_module_name = c->mod_name;
retVal = current->routine(u);
mod_current_module_name = NULL;
current = current->next;
}
}
}
else {
notice_lang(service, u, ACCESS_DENIED);
alog("Access denied for %s with service %s and command %s",
u->nick, service, cmd);
}
}
} else {
if ((!checkDefCon(DEFCON_SILENT_OPER_ONLY)) || is_oper(u))
notice_lang(service, u, UNKNOWN_COMMAND_HELP, cmd, service);
}
}
/*************************************************************************/
/* Print a help message for the given command. */
void do_help_cmd(const char *service, User * u, Command * c,
const char *cmd)
{
Command *current;
int has_had_help = 0;
int cont = MOD_CONT;
const char *p1 = NULL, *p2 = NULL, *p3 = NULL, *p4 = NULL;
for (current = c; (current) && (cont == MOD_CONT);
current = current->next) {
p1 = current->help_param1;
p2 = current->help_param2;
p3 = current->help_param3;
p4 = current->help_param4;
if (current->helpmsg_all >= 0) {
notice_help(service, u, current->helpmsg_all, p1, p2, p3, p4);
has_had_help = 1;
} else if (current->all_help) {
cont = current->all_help(u);
has_had_help = 1;
}
if (is_services_root(u)) {
if (current->helpmsg_root >= 0) {
notice_help(service, u, current->helpmsg_root, p1, p2, p3,
p4);
has_had_help = 1;
} else if (current->root_help) {
cont = current->root_help(u);
has_had_help = 1;
}
} else if (is_services_admin(u)) {
if (current->helpmsg_admin >= 0) {
notice_help(service, u, current->helpmsg_admin, p1, p2, p3,
p4);
has_had_help = 1;
} else if (current->admin_help) {
cont = current->admin_help(u);
has_had_help = 1;
}
} else if (is_services_oper(u)) {
if (current->helpmsg_oper >= 0) {
notice_help(service, u, current->helpmsg_oper, p1, p2, p3,
p4);
has_had_help = 1;
} else if (current->oper_help) {
cont = current->oper_help(u);
has_had_help = 1;
}
} else {
if (current->helpmsg_reg >= 0) {
notice_help(service, u, current->helpmsg_reg, p1, p2, p3,
p4);
has_had_help = 1;
} else if (current->regular_help) {
cont = current->regular_help(u);
has_had_help = 1;
}
}
}
if (has_had_help == 0) {
notice_lang(service, u, NO_HELP_AVAILABLE, cmd);
}
}
void help_cmd(const char *service, User * u, Command * list,
const char *cmd)
{
Command *c = lookup_cmd(list, cmd);
do_help_cmd(service, u, c, cmd);
}
void mod_help_cmd(const char *service, User * u, CommandHash * cmdTable[],
const char *cmd)
{
Command *c = findCommand(cmdTable, cmd);
do_help_cmd(service, u, c, cmd);
}
/*************************************************************************/
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