diff options
Diffstat (limited to 'commands.c')
| -rw-r--r-- | commands.c | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/commands.c b/commands.c new file mode 100644 index 000000000..0e45603eb --- /dev/null +++ b/commands.c @@ -0,0 +1,178 @@ +/* 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: commands.c,v 1.13 2003/09/22 21:40:23 rob Exp $ + * + */ + +#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); +} + +/*************************************************************************/ |