From e6589b85c6754e454257657c846a17d6f7983da5 Mon Sep 17 00:00:00 2001
From: Markus Mittendrein <git@maxmitti.tk>
Date: Thu, 5 May 2016 02:31:36 +0200
Subject: Add recursive option to help command (only for Management-Interface)

---
 src/crsm.cpp | 59 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 56 insertions(+), 3 deletions(-)

diff --git a/src/crsm.cpp b/src/crsm.cpp
index be06197..2e1d6c0 100644
--- a/src/crsm.cpp
+++ b/src/crsm.cpp
@@ -2000,14 +2000,67 @@ bool CRSM::greetAllowed(const ClientInfo &client)
 }
 
 CMD_FUNCTION_IMPL(help)
-    bool longHelp = (args == "long");
+    bool recursive = args.startsWith("recursive ") && client.interface == Management;
+    ClientInterface interface = client.interface;
+    if(recursive)
+    {
+        const QStringList& options = args.mid(QString("recursive ").length()).split(' ');
+        if(options.length() >= 1)
+        {
+            const QString& interfaceStr = options.first();
+            if(interfaceStr == "Clonk")
+            {
+                interface = Clonk;
+            }
+            else if(interfaceStr == "IRC")
+            {
+                interface = IRC;
+            }
+            else if(interfaceStr == "Management")
+            {
+                interface = Management;
+            }
+            else
+            {
+                respond(client, "Error parsing unknown interface option for recursive help: " + interfaceStr + "\n");
+                return SyntaxFail;
+            }
+
+            if(options.length() >= 2)
+            {
+                const QString& typeStr = options.at(1);
+                if(typeStr == "User")
+                {
+                    userType = User;
+                }
+                else if(typeStr == "Admin")
+                {
+                    userType = Admin;
+                }
+                else if(typeStr == "Moderator")
+                {
+                    userType = Moderator;
+                }
+                else
+                {
+                    respond(client, "Error parsing unknown user type option for recursive help: " + typeStr + "\n");
+                    return SyntaxFail;
+                }
+            }
+        }
+    }
+    else if(args.endsWith("recursive") && client.interface == Management)
+    {
+        recursive = true;
+    }
+    bool longHelp = recursive || (args == "long");
     if(args.isEmpty() || longHelp)
     {
         QString response = "Verfügbare Befehle: ";
         foreach(const CmdFunctionRef& cmd, cmds)
         {
-            if(cmd.name.contains(' ')) continue;
-            if((cmd.interfaces & client.interface) == client.interface && userType >= cmd.userType)
+            if(!recursive && cmd.name.contains(' ')) continue;
+            if((cmd.interfaces & interface) == interface && ((recursive && userType == cmd.userType) || (!recursive && userType >= cmd.userType)))
             {
                 if(longHelp)
                 {
-- 
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