Initial Anope Import

git-svn-id: svn://svn.anope.org/anope/trunk@1 31f1291d-b8d6-0310-a050-a5561fc1590b


git-svn-id: http://anope.svn.sourceforge.net/svnroot/anope/trunk@1 5417fbe8-f217-4b02-8779-1006273d7864

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);
+}
+
+/*************************************************************************/