+++ /dev/null
-/* Simple AJAX Code-Kit (SACK) v1.6.1 */
-/* ©2005 Gregory Wild-Smith */
-/* www.twilightuniverse.com */
-/* Software licenced under a modified X11 licence,
- see documentation or authors website for more details */
-
-function sack(file) {
- this.xmlhttp = null;
-
- this.resetData = function() {
- this.method = "POST";
- this.queryStringSeparator = "?";
- this.argumentSeparator = "&";
- this.URLString = "";
- this.encodeURIString = true;
- this.execute = false;
- this.element = null;
- this.elementObj = null;
- this.requestFile = file;
- this.vars = new Object();
- this.responseStatus = new Array(2);
- };
-
- this.resetFunctions = function() {
- this.onLoading = function() { };
- this.onLoaded = function() { };
- this.onInteractive = function() { };
- this.onCompletion = function() { };
- this.onError = function() { };
- this.onFail = function() { };
- };
-
- this.reset = function() {
- this.resetFunctions();
- this.resetData();
- };
-
- this.createAJAX = function() {
- try {
- this.xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
- } catch (e1) {
- try {
- this.xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
- } catch (e2) {
- this.xmlhttp = null;
- }
- }
-
- if (! this.xmlhttp) {
- if (typeof XMLHttpRequest != "undefined") {
- this.xmlhttp = new XMLHttpRequest();
- } else {
- this.failed = true;
- }
- }
- };
-
- /*Modified by Sundar: to accept POST request*/
- this.setVar = function(name, value, index){
- if(index)
- this.vars[name+'~'+index] = Array(value, false);
- else
- this.vars[name+'~'+0] = Array(value, false);
- };
-
- this.encVar = function(name, value, returnvars) {
- if (true == returnvars) {
- return Array(encodeURIComponent(name), encodeURIComponent(value));
- } else {
- this.vars[encodeURIComponent(name)] = Array(encodeURIComponent(value), true);
- }
- }
-
- this.processURLString = function(string, encode) {
- encoded = encodeURIComponent(this.argumentSeparator);
- regexp = new RegExp(this.argumentSeparator + "|" + encoded);
- varArray = string.split(regexp);
- for (i = 0; i < varArray.length; i++){
- urlVars = varArray[i].split("=");
- if (true == encode){
- this.encVar(urlVars[0], urlVars[1]);
- } else {
- this.setVar(urlVars[0], urlVars[1]);
- }
- }
- }
-
- this.createURLString = function(urlstring) {
- if (this.encodeURIString && this.URLString.length) {
- this.processURLString(this.URLString, true);
- }
-
- if (urlstring) {
- if (this.URLString.length) {
- this.URLString += this.argumentSeparator + urlstring;
- } else {
- this.URLString = urlstring;
- }
- }
-
- // prevents caching of URLString
- this.setVar("rndval", new Date().getTime());
-
- urlstringtemp = new Array();
- /*Modified by Sundar: to accept POST request*/
- var key1 = "";
- for (key in this.vars) {
- if (false == this.vars[key][1] && true == this.encodeURIString) {
- encoded = this.encVar(key, this.vars[key][0], true);
- delete this.vars[key];
- this.vars[encoded[0]] = Array(encoded[1], true);
- key = encoded[0];
- }
- key1 = key.substr(0,key.indexOf('~'));
- //alert("Key " + key1);
- urlstringtemp[urlstringtemp.length] = key1 + "=" + this.vars[key][0];
- }
- if (urlstring){
- this.URLString += this.argumentSeparator + urlstringtemp.join(this.argumentSeparator);
- } else {
- this.URLString += urlstringtemp.join(this.argumentSeparator);
- }
- //alert("URLString " + this.URLString);
-
- }
-
- this.runResponse = function() {
- eval(this.response);
- }
-
-
- this.runAJAX = function(urlstring,noWaitForResponse,timeOut) {
-
- if(noWaitForResponse == null){
- noWaitForResponse = true;
- }
-
- if (this.failed) {
- this.onFail();
- } else {
- this.createURLString(urlstring);
- if (this.element) {
- this.elementObj = document.getElementById(this.element);
- }
- if (this.xmlhttp) {
- var self = this;
- //SUNDAR: Added timeout for synchronous AJAX
- if(!noWaitForResponse && timeOut != null && !isNaN(timeOut)){
- window.setTimeout("dummyFunction()",timeOut);
- }
- if (this.method == "GET") {
- totalurlstring = this.requestFile + this.queryStringSeparator + this.URLString;
- this.xmlhttp.open(this.method, totalurlstring, noWaitForResponse);
- } else {
-
- this.xmlhttp.open(this.method, this.requestFile, noWaitForResponse);
- try {
- this.xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded")
- } catch (e) { }
- }
-
- this.xmlhttp.onreadystatechange = function() {
- //alert("AJAX READY " + self.xmlhttp.readyState);
- switch (self.xmlhttp.readyState) {
- case 1:
- self.onLoading();
- break;
- case 2:
- self.onLoaded();
- break;
- case 3:
- self.onInteractive();
- break;
- case 4:
- self.response = self.xmlhttp.responseText;
- self.responseXML = self.xmlhttp.responseXML;
- self.responseStatus[0] = self.xmlhttp.status;
- self.responseStatus[1] = self.xmlhttp.statusText;
-
- if (self.execute) {
- self.runResponse();
- }
-
- if (self.elementObj) {
- elemNodeName = self.elementObj.nodeName;
- elemNodeName.toLowerCase();
- if (elemNodeName == "input"
- || elemNodeName == "select"
- || elemNodeName == "option"
- || elemNodeName == "textarea") {
- self.elementObj.value = self.response;
- } else {
- self.elementObj.innerHTML = self.response;
- }
- }
- if (self.responseStatus[0] == "200") {
- self.onCompletion();
- } else {
- self.onError();
- }
-
- self.URLString = "";
- break;
- }
- };
-
- this.xmlhttp.send(this.URLString);
- }
- }
- };
-
- this.reset();
- this.createAJAX();
-}
Code Review / policy / engine.git / blobdiff