Merge pull request #373 from retropc/kill_flash

[irc/quakenet/qwebirc.git] / js / jslib.js

diff --git a/js/jslib.js b/js/jslib.js
index 719f3b2bfe1cedfecd6996ea2e2940ce088f6b66..89f64ec0b1bb408beb7ed2b7a78cc33c8c13abcf 100644 (file)
--- a/js/jslib.js
+++ b/js/jslib.js
@@ -223,6 +223,10 @@ String.prototype.startsWith = function(what) {
   return this.substring(0, what.length) == what;
 }
 
+String.prototype.endsWith = function(what) {
+  return this.substring(this.length - what.length, this.length) == what;
+};
+
 /* NOT cryptographically secure! */
 qwebirc.util.randHexString = function(numBytes) {
   var getByte = function() {
@@ -304,63 +308,6 @@ qwebirc.util.createInput = function(type, parent, name, selected, id) {
   return r;
 }
 
-/* From: www.webtoolkit.info */
-qwebirc.util.b64Table = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
-qwebirc.util.b64Encode = function(data) {
-  var output = [];
-  var table = qwebirc.util.b64Table;
-  for(var i=0;i<data.length;) {
-    var chr1 = data.charCodeAt(i++);
-    var chr2 = data.charCodeAt(i++);
-    var chr3 = data.charCodeAt(i++);
-
-    var enc1 = chr1 >> 2;
-    var enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
-    var enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
-    var enc4 = chr3 & 63;
-
-    if(isNaN(chr2)) {
-      enc3 = enc4 = 64;
-    } else if(isNaN(chr3)) {
-      enc4 = 64;
-    }
-
-    output.push(table.charAt(enc1) + table.charAt(enc2) + table.charAt(enc3) + table.charAt(enc4));
-  }
-  return output.join("");
-}
-
-/* From: www.webtoolkit.info */
-qwebirc.util.b64Decode = function(data) {
-  data = data.replace(/[^A-Za-z0-9\+\/\=]/g, "");
-
-  var output = [];
-  var table = qwebirc.util.b64Table;
-  
-  /* grossly inefficient... so sue me */
-  while(data.length % 4 != 0)
-    data = data + "=";
-    
-  for(var i=0;i<data.length;) {
-    var enc1 = table.indexOf(data.charAt(i++));
-    var enc2 = table.indexOf(data.charAt(i++));
-    var enc3 = table.indexOf(data.charAt(i++));
-    var enc4 = table.indexOf(data.charAt(i++));
-
-    var chr1 = (enc1 << 2) | (enc2 >> 4);
-    var chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
-    var chr3 = ((enc3 & 3) << 6) | enc4;
-
-    output.push(String.fromCharCode(chr1));
-    if (enc3 != 64)
-      output.push(String.fromCharCode(chr2));
-    if (enc4 != 64)
-      output.push(String.fromCharCode(chr3));
-  }
-
-  return output.join("");
-}
-
 qwebirc.util.composeAnd = function() {
  var xargs = arguments;
 
@@ -416,7 +363,22 @@ qwebirc.util.deviceHasKeyboard = function() {
 qwebirc.util.generateID_ID = 0;
 qwebirc.util.generateID = function() {
   return "qqa-" + qwebirc.util.generateID_ID++;
-}
+};
+
+qwebirc.util.arrayCmp = function(a, b) {
+  for(var p=0;p<a.length;p++) {
+    var ap = a[p];
+    var bp = b[p];
+    if(ap == bp)
+      continue;
+
+    if(ap < bp)
+      return -1;
+
+    return 1;
+  }
+  return 0;
+};
 
 qwebirc.util.__log = function(x) {
   if(QWEBIRC_DEBUG) {