From c03cb12982a04f8904c5d7eb685de39c153eae11 Mon Sep 17 00:00:00 2001
From: pixel <pixel>
Date: Tue, 15 Jan 2008 18:20:23 +0000
Subject: Moving code around a bit, and adding htmllib.lua

---
 lib/ajaxlib.lua |   4 +-
 lib/htmllib.lua | 212 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 214 insertions(+), 2 deletions(-)
 create mode 100644 lib/htmllib.lua

(limited to 'lib')

diff --git a/lib/ajaxlib.lua b/lib/ajaxlib.lua
index b03e71f..398d3b1 100644
--- a/lib/ajaxlib.lua
+++ b/lib/ajaxlib.lua
@@ -19,7 +19,7 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-/* $Id: ajaxlib.lua,v 1.1 2008-01-15 16:11:27 pixel Exp $ */
+/* $Id: ajaxlib.lua,v 1.2 2008-01-15 18:20:23 pixel Exp $ */
 
 ]]--
 
@@ -51,7 +51,7 @@ function ajax_dump_table(t, out)
     end
 end
 
-function ajax_write_javascript(out)
+function write_ajax_javascript(out)
     out:write(ajaxlib_javascript)
 end
 
diff --git a/lib/htmllib.lua b/lib/htmllib.lua
new file mode 100644
index 0000000..9603b4f
--- /dev/null
+++ b/lib/htmllib.lua
@@ -0,0 +1,212 @@
+--[[
+
+/*
+ *  Baltisot
+ *  Copyright (C) 1999-2008 Nicolas "Pixel" Noble
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+/* $Id: htmllib.lua,v 1.1 2008-01-15 18:20:23 pixel Exp $ */
+
+]]--
+
+local common_javascript
+
+function urlEncode(str)
+    if str then
+        str = string.gsub(str, "\n", "\r\n")
+        str = string.gsub(str, "([^%w ])",
+            function (c)
+                return string.format("%%%02X", string.byte(c))
+            end)
+        str = string.gsub(str, " ", "+")
+    end
+    return str
+end
+
+function write_common_javascript(out)
+    out:write(common_javascript)
+end
+
+common_javascript = [=[
+function getObjById(id) {
+    var returnVar = null;
+    if (document.getElementById)
+        returnVar = document.getElementById(id);
+    else if (document.all)
+        returnVar = document.all[id];
+    else if (document.layers)
+        returnVar = document.layers[id];
+    return returnVar;
+}
+
+function removeAllOptions(selectbox)
+{
+    var i;
+    selectbox = getObjById(selectbox);
+    for (i = selectbox.options.length - 1; i >= 0; i--)
+    {
+        //selectbox.options.remove(i);
+        selectbox.remove(i);
+    }
+}
+
+
+function addOption(selectbox, value, text )
+{
+    selectbox = getObjById(selectbox);
+    var optn = document.createElement("OPTION");
+    optn.text = text;
+    optn.value = value;
+
+    selectbox.options.add(optn);
+}
+
+/////////////////////////////////////////////////////////////////////
+/*-------------------------------------------------------------------
+  AKX GetVariables                                                   
+  -------------------------------------------------------------------
+    Class to get HTTP GET-style variables from the document URL.
+    Usage:
+    1) declare a variable as GetVariables ex.
+         vars=new GetVariables();
+    2) call the variable's Init function ex.
+         vars.Init();
+    3) call IsVar to check whether the named variable is found ex.
+         vars.IsVar("username");
+       IsVar returns either true or false.
+    4) call GetVar to retrieve a variable.
+         alert(vars.GetVar("username"));
+       GetVar returns "" if the variable is not found.
+    
+    You can also iterate through the variables using
+    for(i=0;i<vars.VarCount();i++)
+    {
+     alert(vars.GetVarNN(i)+"="+vars.GetVarNV(i));
+    }
+    
+    
+  THIS CODE IS COPYRIGHTED AND MAY BE FREELY DISTRIBUTED AS LONG AS   
+  THIS COPYRIGHT NOTICE IS ENCLOSED WITHIN THE FILE. THIS SCRIPT HAS  
+  BEEN CODED BY AKX (www.theakx.tk). IF YOU WANT TO MODIFY THE  
+  CODE, GO RIGHT AWAY, BUT ENSURE THAT THIS COPYRIGHT NOTICE IS ALSO  
+  ENCLOSED. THANKS AND HAVE FUN. STEALING IS EV0L, AS YOU SURELY KNOW.
+  
+  START OF CODE
+*/
+
+function GV_Init() {
+    s = location.href;
+    p = s.lastIndexOf("?");
+    if (p == -1) {
+        this.Vars = 0;
+        return;
+    }
+    vs = s.substr(p + 1);
+    n = 0;
+    end = 0;
+    while (!end) {
+        e = vs.indexOf("=");
+        x = vs.indexOf("&");
+        if ((e == -1 && x == 0) || vs == "")
+            break;
+        if (x == -1)
+            x = vs.length;
+        vr = vs.substr(0, e);
+        va = vs.substring(e + 1, x);
+        this.Varslist[n] = vr;
+        this.Values[vr] = unescape(va);
+        n++;
+        vs = vs.substr(x + 1);
+    }
+    this.Vars = n;
+}
+
+function GV_Vc() {
+    return this.Vars;
+}
+
+function GV_GetVar(name) {
+    for (i = 0; i < this.Vars; i++) {
+        fn = this.Varslist[i];
+        if (fn == name)
+            return this.Values[fn];
+    }
+    return "";
+}
+
+function GV_IsVar(name) {
+    for (i = 0; i < this.Vars; i++) {
+        fn = this.Varslist[i];
+        if (fn == name)
+            return true;
+    }
+    return false;
+}
+
+function GV_GetVarPlace(name) {
+    for (i = 0; i < this.Vars; i++) {
+        fn = this.Varslist[i];
+        if (fn == name)
+            return i;
+    }
+    return -1;
+}
+
+/*
+ * be careful, in a case of duplicate names the first added takes precedence. 
+ */
+function GV_AddVar(name, value) {
+    this.Varslist[this.Vars] = name;
+    this.Values[name] = value;
+    this.Vars++;
+
+}
+
+function GV_GetVarNV(n) {
+    if (this.Vars >= n)
+        return this.Values[this.Varslist[n]];
+}
+
+function GV_GetVarNN(n) {
+    if (this.Vars >= n)
+        return this.Varslist[n];
+}
+
+function GV_ListVars() {
+    s = "";
+    for (i = 0; i < this.VarCount(); i++) {
+        s += this.GetVarNN(i) + "=" + this.GetVarNV(i) + "\n";
+    }
+    alert(s);
+}
+
+function GetVariables() {
+    this.Values = new Array();
+    this.Varslist = new Array();
+    this.Vars = 0;
+    this.Init = GV_Init;
+    this.VarCount = GV_Vc;
+    this.GetVar = GV_GetVar;
+    this.GetVarNV = GV_GetVarNV;
+    this.GetVarNN = GV_GetVarNN;
+    this.IsVar = GV_IsVar;
+    this.AddVar = GV_AddVar;
+    this.GetVarPlace = GV_GetVarPlace;
+    this.ListVars = GV_ListVars;
+}
+/////////////////////////////////////////////////////////////////////
+]=]
-- 
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