Centralized SQL configuration data into dbconfig.txt. Server hosts should never have to edit their source to get their MySQL servers talking to SS13, now.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@57 316c924e-a436-60f5-8080-3fe189b3f50e

code/datums/configuration.dm

@@ -173,6 +173,57 @@
 			else
 				diary << "Unknown setting in configuration: '[name]'"
 
+/datum/configuration/proc/loadsql(filename)  // -- TLE
+	var/text = file2text(filename)
+
+	if (!text)
+		diary << "No dbconfig.txt file found, retaining defaults"
+		world << "No dbconfig.txt file found, retaining defaults"
+		return
+
+	diary << "Reading database configuration file [filename]"
+
+	var/list/CL = dd_text2list(text, "\n")
+
+	for (var/t in CL)
+		if (!t)
+			continue
+
+		t = trim(t)
+		if (length(t) == 0)
+			continue
+		else if (copytext(t, 1, 2) == "#")
+			continue
+
+		var/pos = findtext(t, " ")
+		var/name = null
+		var/value = null
+
+		if (pos)
+			name = lowertext(copytext(t, 1, pos))
+			value = copytext(t, pos + 1)
+		else
+			name = lowertext(t)
+
+		if (!name)
+			continue
+
+		switch (name)
+			if ("address")
+				sqladdress = value
+			if ("port")
+				sqlport = value
+			if ("database")
+				sqldb = value
+			if ("login")
+				sqllogin = value
+			if ("password")
+				sqlpass = value
+			if ("enable_stat_tracking")
+				sqllogging = 1
+			else
+				diary << "Unknown setting in configuration: '[name]'"
+
 /datum/configuration/proc/pick_mode(mode_name)
 	// I wish I didn't have to instance the game modes in order to look up
 	// their information, but it is the only way (at least that I know of).