From 26fc53c6a8fe022cd60b5df5474cfbe35afd34e4 Mon Sep 17 00:00:00 2001
From: Andreas Gohr <andi@splitbrain.org>
Date: Fri, 19 Aug 2011 15:40:58 +0200
Subject: moved more stuff out from script.js

the file is nearly empty now
---
 lib/scripts/compatibility.js | 87 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)

(limited to 'lib/scripts/compatibility.js')

diff --git a/lib/scripts/compatibility.js b/lib/scripts/compatibility.js
index a5cc87e58..ddc8823d3 100644
--- a/lib/scripts/compatibility.js
+++ b/lib/scripts/compatibility.js
@@ -1,6 +1,78 @@
 /*jslint sloppy: true */
 /*global dw_index, dw_qsearch, DEPRECATED_WRAP */
 
+/**
+ * Mark a JavaScript function as deprecated
+ *
+ * This will print a warning to the JavaScript console (if available) in
+ * Firebug and Chrome and a stack trace (if available) to easily locate the
+ * problematic function call.
+ *
+ * @param msg optional message to print
+ */
+function DEPRECATED(msg){
+    if(!window.console) return;
+    if(!msg) msg = '';
+
+    var func;
+    if(arguments.callee) func = arguments.callee.caller.name;
+    if(func) func = ' '+func+'()';
+    var line = 'DEPRECATED function call'+func+'. '+msg;
+
+    if(console.warn){
+        console.warn(line);
+    }else{
+        console.log(line);
+    }
+
+    if(console.trace) console.trace();
+}
+
+/**
+ * Construct a wrapper function for deprecated function names
+ *
+ * This function returns a wrapper function which just calls DEPRECATED
+ * and the new function.
+ *
+ * @param func    The new function
+ * @param context Optional; The context (`this`) of the call
+ */
+function DEPRECATED_WRAP(func, context) {
+    return function () {
+        DEPRECATED();
+        return func.apply(context || this, arguments);
+    }
+}
+
+/**
+ * Handy shortcut to document.getElementById
+ *
+ * This function was taken from the prototype library
+ *
+ * @link http://prototype.conio.net/
+ */
+function $() {
+    DEPRECATED('Please use the JQuery() function instead.');
+
+    var elements = new Array();
+
+    for (var i = 0; i < arguments.length; i++) {
+        var element = arguments[i];
+        if (typeof element == 'string')
+            element = document.getElementById(element);
+
+        if (arguments.length == 1)
+            return element;
+
+        elements.push(element);
+    }
+
+    return elements;
+}
+
+
+
+
 var index = {
     throbber_delay: dw_index.throbber_delay,
     toggle: DEPRECATED_WRAP(dw_index.toggle, dw_index),
@@ -123,3 +195,18 @@ function addInitEvent(func) {
     jQuery(func);
 }
 
+
+function jsEscape(text){
+    DEPRECATED('Insert text through jQuery.text() instead of escaping on your own');
+    var re=new RegExp("\\\\","g");
+    text=text.replace(re,"\\\\");
+    re=new RegExp("'","g");
+    text=text.replace(re,"\\'");
+    re=new RegExp('"',"g");
+    text=text.replace(re,'&quot;');
+    re=new RegExp("\\\\\\\\n","g");
+    text=text.replace(re,"\\n");
+    return text;
+}
+
+
-- 
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