From 3e147b1cef8ecfadad47b232b7706451a3d47b3e Mon Sep 17 00:00:00 2001
From: Nick Gammon <nick@gammon.com.au>
Date: Sun, 29 May 2011 08:45:43 +1000
Subject: [PATCH] Changed checkplugin to also check plugin enabled

---
 lua/checkplugin.lua | 68 ++++++++++++++++++++++++++++++++-------------
 1 file changed, 49 insertions(+), 19 deletions(-)

diff --git a/lua/checkplugin.lua b/lua/checkplugin.lua
index 8dadf6e3..2a161c25 100644
--- a/lua/checkplugin.lua
+++ b/lua/checkplugin.lua
@@ -4,29 +4,59 @@
 
 function do_plugin_check_now (id, name)
 
-  if IsPluginInstalled (id) then
-    return  -- all is well
-  end -- plugin is installed
-
-  ColourNote ("white", "green", "Plugin '" .. name .. "' not installed. Attempting to install it...") 
-  LoadPlugin (GetPluginInfo(GetPluginID (), 20) .. name .. ".xml") 
-
-  if IsPluginInstalled (id) then
-    ColourNote ("white", "green", "Success!") 
-    return  -- all is well ... now
-  end -- plugin is installed
-    
-  ColourNote ("white", "red", string.rep ("-", 80))
-  ColourNote ("white", "red", "Plugin '" .. name .. "' not installed. Please download and install it.") 
-  ColourNote ("white", "red", "It is required for the correct operation of the " ..
-              GetPluginName () .. " plugin.")
-  ColourNote ("white", "red", string.rep ("-", 80))
-
+  local me
+  local location
+  
+  -- allow for being called from main world script
+  if GetPluginID () == "" then
+    me = "world script"
+    location = GetInfo (60)
+  else
+    me = GetPluginName () .. " plugin"
+    location =  GetPluginInfo(GetPluginID (), 20)
+  end -- if
+ 
+  -- first check if installed
+  if not IsPluginInstalled (id) then
+    ColourNote ("white", "green", "Plugin '" .. name .. "' not installed. Attempting to install it...") 
+    LoadPlugin (location .. name .. ".xml") 
+  
+    if IsPluginInstalled (id) then
+      ColourNote ("white", "green", "Success!") 
+      
+       -- now make sure enabled (suggested by Fiendish - version 4.74+ )
+  
+      if not GetPluginInfo(id, 17) then
+          ColourNote ("white", "green", "Plugin '" .. name .. "' not enabled. Attempting to enable it...")
+          EnablePlugin(id, true)
+          if GetPluginInfo(id, 17) then
+             ColourNote ("white", "green", "Success!") 
+          else
+             ColourNote ("white", "red", string.rep ("-", 80))
+             ColourNote ("white", "red", "Plugin '" .. name .. "' not enabled. Please make sure it can be enabled.")
+             ColourNote ("white", "red", "It is required for the correct operation of the " .. me)
+             ColourNote ("white", "red", string.rep ("-", 80))        
+          end -- if
+       end  -- if not enabled
+   
+    -- here if still not installed
+    else      
+      ColourNote ("white", "red", string.rep ("-", 80))
+      ColourNote ("white", "red", "Plugin '" .. name .. "' not installed. Please download and install it.") 
+      ColourNote ("white", "red", "It is required for the correct operation of the " .. me)
+      ColourNote ("white", "red", string.rep ("-", 80))
+    end -- if not installed
+  end -- plugin was not installed
+   
 end -- do_plugin_check_now
 
 
-
 function checkplugin (id, name)
+
+  if GetOption ("enable_timers") ~= 1 then
+    ColourNote ("white", "red", "WARNING! Timers not enabled. Plugin dependency checks will not work properly.")
+  end -- if timers disabled
+
   -- give them time to load
   DoAfterSpecial (2, 
                   "do_plugin_check_now ('" .. id .. "', '" .. name .. "')",