cacert-testmgr/external/ZendFramework-1.9.5/externals/dojo/dojox/xmpp/util.js
Markus Warg 8398c9048d initially import ZendFramework-1.9.5 into repository
code was modified slightly, so the code differs from the original downloadable 1.9.5 version
2010-03-31 10:12:32 +02:00

192 lines
4.3 KiB
JavaScript

dojo.provide("dojox.xmpp.util");
dojo.require("dojox.string.Builder");
dojox.xmpp.util.xmlEncode = function(str) {
if(str) {
str = str.replace("&", "&amp;").replace(">", "&gt;").replace("<", "&lt;").replace("'", "&apos;").replace('"', "&quot;");
}
return str;
}
dojox.xmpp.util.encodeJid = function(jid) {
var buffer = new dojox.string.Builder();
for(var i =0; i < jid.length; i++) {
var ch = jid.charAt(i);
var rep = ch;
switch(ch){
case ' ' :
rep = "\\20";
break;
case '"' :
rep = "\\22";
break;
case '#' :
rep = "\\23";
break;
case '&' :
rep = "\\26";
break;
case "'" :
rep = "\\27";
break;
case '/' :
rep = "\\2f";
break;
case ':' :
rep = "\\3a";
break;
case '<' :
rep = "\\3c";
break;
case '>' :
rep = "\\3e";
break;
}
buffer.append(rep);
}
return buffer.toString();
}
dojox.xmpp.util.decodeJid = function(jid) {
jid = jid.replace(/\\([23][02367acef])/g, function(match) {
switch(match){
case "\\20" :
return ' ';
case "\\22" :
return '"';
case "\\23" :
return '#' ;
case "\\26" :
return '&';
case "\\27" :
return "'";
case "\\2f" :
return '/';
case "\\3a" :
return ':' ;
case "\\3c" :
return '<';
case "\\3e" :
return '>';
}
return "ARG";
});
return jid;
}
dojox.xmpp.util.createElement = function(tag, attributes, terminal){
var elem = new dojox.string.Builder("<");
elem.append(tag + " ");
for (var attr in attributes){
elem.append(attr + '="');
elem.append(attributes[attr]);
elem.append('" ');
}
if (terminal){
elem.append("/>");
}else{
elem.append(">");
}
return elem.toString();
}
dojox.xmpp.util.stripHtml = function(str){
// summary
// Strips all HTML, including attributes and brackets
// | <div onmouse="doBadThing()">Click <b>Me</b></div>
// | becomes: Click Me
var re=/<[^>]*?>/gi;
for (var i=0; i<arguments.length; i++) {}
return str.replace(re, "");
}
dojox.xmpp.util.decodeHtmlEntities = function(str){
// Summary: decodes HTML entities to js characters so the string can be
// fed to a textarea.value
var ta = dojo.doc.createElement("textarea");
ta.innerHTML = str.replace(/</g,"&lt;").replace(/>/g,"&gt;");
return ta.value;
}
dojox.xmpp.util.htmlToPlain = function(str){
str = dojox.xmpp.util.decodeHtmlEntities(str);
str = str.replace(/<br\s*[i\/]{0,1}>/gi,"\n");
str = dojox.xmpp.util.stripHtml(str);
return str;
}
dojox.xmpp.util.Base64 = {};
dojox.xmpp.util.Base64.keylist = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
dojox.xmpp.util.Base64.encode = function(input){
var output = "";
var c1, c2, c3;
var encoded1, encoded2, encoded3, encoded4;
var i = 0;
do {
c1 = c2 = c3 = "";
encoded1 = encoded2 = encoded3 = encoded4 = "";
c1 = input.charCodeAt(i++);
c2 = input.charCodeAt(i++);
c3 = input.charCodeAt(i++);
encoded1 = c1 >> 2;
encoded2 = ((c1 & 3) << 4) | (c2 >> 4);
encoded3 = ((c2 & 15) << 2) | (c3 >> 6);
encoded4 = c3 & 63;
if (isNaN(c2)) {
encoded3 = encoded4 = 64;
} else if (isNaN(c3)) {
encoded4 = 64;
}
output = output + dojox.xmpp.util.Base64.keylist.charAt(encoded1) + dojox.xmpp.util.Base64.keylist.charAt(encoded2) +
dojox.xmpp.util.Base64.keylist.charAt(encoded3) + dojox.xmpp.util.Base64.keylist.charAt(encoded4);
} while (i < input.length);
return output;
}
dojox.xmpp.util.Base64.decode = function(input){
var output = "";
var c1, c2, c3;
var encoded1, encoded2, encoded3, encoded4 = "";
var i = 0;
do {
c1 = c2 = c3 = "";
encoded1 = encoded2 = encoded3 = encoded4 = "";
encoded1 = dojox.xmpp.util.Base64.keylist.indexOf(input.charAt(i++));
encoded2 = dojox.xmpp.util.Base64.keylist.indexOf(input.charAt(i++));
encoded3 = dojox.xmpp.util.Base64.keylist.indexOf(input.charAt(i++));
encoded4 = dojox.xmpp.util.Base64.keylist.indexOf(input.charAt(i++));
c1 = (encoded1 << 2) | (encoded2 >> 4);
c2 = ((encoded2 & 15) << 4) | (encoded3 >> 2);
c3 = ((encoded3 & 3) << 6) | encoded4;
output = output + String.fromCharCode(c1);
if (encoded3 != 64) {
output = output + String.fromCharCode(c2);
}
if (encoded4 != 64) {
output = output + String.fromCharCode(c3);
}
} while (i < input.length);
return output;
}