//
// rs.js - Remote Scripting JavaScript Include File
//
// Rewritten from jsrsClient.js, taken from
// http://www.ashleyit.com/rs/jsrs/test.htm (version 2.3)
// Copyright (C) 2001 by Brent Ashley
// Rewrite Copyright (C) 2004 by Alvaro Mendez
//
// Include this file inside your page like this:
//
//
var _val_agt=navigator.userAgent.toLowerCase();
var _val_is_major=parseInt(navigator.appVersion);
var _val_is_ie=((_val_agt.indexOf("msie")!=-1) && (_val_agt.indexOf("opera")==-1));
var _val_isNT=_val_agt.indexOf("windows nt")!=-1;
var _val_IE=(document.all);
var _val_IE4=(_val_is_ie && (_val_is_major==4) && (_val_agt.indexOf("msie 4")!=-1));
var _val_IE6=(_val_is_ie && (_val_agt.indexOf("msie 6.0")!=-1));
var _val_NS=(document.layers);
var _val_DOM=(document.getElementById);
var _val_isMac=(_val_agt.indexOf("Mac")==-1);
var _val_allString="document.";
_val_allString += (_val_IE)?"all.":(_val_DOM)?"getElementById(\"":"";
var _val_styleString=(_val_IE)?".style":(_val_DOM)?"\").style":"";
var _val_endAllString=(_val_DOM && !_val_IE)?"\")":"";
var _val_px=(_val_DOM)?"px":"";
var Page_DomValidationVer = "2";
var Page_IsValid = true;
var Page_BlockSubmit = false;
// This is the object to use, along with the Execute function (below)
var RS = new RemoteScripting();
var calltouse=0;
// Remote Scripting class.
// This class should NOT be instanciated -- use the global RS object.
function RemoteScripting()
{
this.pool = new Array();
this.poolSize = 0;
this.maxPoolSize = 200;
this.usePOST = true;
this.debug = false;
// Sniff the browser
if (document.layers)
this.browser = "NS";
else if (document.all)
{
var agent = navigator.userAgent.toLowerCase();
if (agent.indexOf("opera") != -1)
this.browser = "OPR";
else if (agent.indexOf("konqueror") != -1)
this.browser = "KONQ";
else
this.browser = "IE";
}
else if (document.getElementById)
this.browser = "MOZ";
else
this.browser = "OTHER";
}
// Executes a remote method found on a given URL.
// Usage: Execute(url,method,p1 ... pn,callback,error_callback)
// url : url of file containing method to invoke
// method : name of the Server-side method to be invoked
// p1...pn : any parameters to be passed to the Server-side method
// callback : optional JavaScript function to call on successful return.
// error_callback : optional JavaScript function to call on failed return.
// If not passed and an error occurs, an alert box is shown.
RemoteScripting.prototype.Execute = function(url, method)
{
var call = this.getAvailableCall();
var args = RemoteScripting.prototype.Execute.arguments;
var len = RemoteScripting.prototype.Execute.arguments.length;
var methodArgs = new Array();
for (var i = 2; i < len; i++)
{
if (typeof(args[i]) == 'function')
{
call.callback = args[i];
if (i + 1 < len)
call.error_callback = args[i + 1];
break;
}
methodArgs[i - 2] = args[i];
}
call.showIfDebugging();
if (this.usePOST && ((this.browser == 'IE') || (this.browser == 'MOZ')))
{
//alert(methodArgs);
call.POST(url, method, methodArgs);
}
else
{
call.GET(url, method, methodArgs);
}
return this.id;
}
// Pops up a separate window containing Debug information.
// You can attach this to the F1 key for IE with onHelp = "return RS.showDebugInfo() in the body tag.
RemoteScripting.prototype.PopupDebugInfo = function()
{
var doc = window.open().document;
doc.open();
doc.write('Pool Size: ' + this.poolSize + ' ');
for (var i in this.pool)
{
var call = this.pool[i];
doc.write('' + call.id + ' : ' + (call.busy ? 'busy' : 'available') + ' ');
doc.write(call.container.document.location.pathname + ' ');
doc.write(call.container.document.location.search + ' ');
doc.write('
' + call.container.document.body.innerHTML + '
');
}
doc.write('');
doc.close();
return false;
}
// Retrieves an available Call object from the pool.
// This function is used internally and should be treated as private.
RemoteScripting.prototype.getAvailableCall = function()
{
for (var i in this.poolSize)
{
var call = this.pool['C' + (i + 1)];
if (!call.busy)
{
call.busy = true;
return this.pool[call.id];
}
}
// If we got here, there are no existing free calls
if (this.poolSize <= this.maxPoolSize)
{
var callID = "C" + (this.poolSize + 1);
this.pool[callID] = new RemoteScriptingCall(callID);
this.poolSize++;
return this.pool[callID];
}
else
{
var call = this.pool['C' + (calltouse + 1)];
call.busy = true;
return this.pool[call.id];
calltouse=(calltouse+1)%this.maxPoolSize;
}
//alert("RemoteScripting Error: Call pool is full!");
//return null;
}
// Remote Scripting Call class.
// This class should NOT be instanciated -- this is used by the RS object's pool.
function RemoteScriptingCall(callID)
{
this.id = callID;
this.busy = true;
this.callback = null;
this.error_callback = null;
switch (RS.browser)
{
case 'IE':
document.body.insertAdjacentHTML("afterBegin", '');
var span = document.all("SPAN" + callID);
var html = '';
span.innerHTML = html;
span.style.display = 'none';
this.container = window.frames[callID];
break;
case 'NS':
this.container = new Layer(100);
this.container.name = callID;
this.container.visibility = 'hidden';
this.container.clip.width = 100;
this.container.clip.height = 100;
break;
case 'MOZ':
case 'OPR':
var span = document.createElement('SPAN');
span.id = "SPAN" + callID;
document.body.appendChild(span);
var iframe = document.createElement('IFRAME');
iframe.id = callID;
iframe.name = callID;
iframe.style.width = 800;
iframe.style.height = 200;
span.appendChild(iframe);
this.container = iframe;
break;
case 'KONQ':
default:
var span = document.createElement('SPAN');
span.id = "SPAN" + callID;
document.body.appendChild(span);
var iframe = document.createElement('IFRAME');
iframe.id = callID;
iframe.name = callID;
iframe.style.width = 800;
iframe.style.height = 200;
span.appendChild(iframe);
this.container = iframe;
// Needs to be hidden for Konqueror, otherwise it'll appear on the page
span.style.display = none;
iframe.style.display = none;
iframe.style.visibility = hidden;
iframe.height = 0;
iframe.width = 0;
}
}
// Posts to the given url to have it invoke the given method.
// This function is used internally and should be treated as private.
RemoteScriptingCall.prototype.POST = function(url, method, args)
{
var d = new Date();
var unique = d.getTime() + '' + Math.floor(1000 * Math.random());
var doc = (RS.browser == "IE") ? this.container.document : this.container.contentDocument;
var paramSep = (url.lastIndexOf('?') < 0 ? '?' : '&');
doc.open();
doc.write('');
doc.write('');
doc.close();
//alert(doc.body.innerHTML);
doc.forms['rsForm'].submit();
}
// Navigates to the given url to have it invoke the given method.
// This function is used internally and should be treated as private.
RemoteScriptingCall.prototype.GET = function(url, method, args)
{
// build URL to call
var URL = url;
var paramSep = (url.lastIndexOf('?') < 0 ? '?' : '&');
// always send call
URL += paramSep + "RC=" + this.id;
// method and args are optional
if (method != null)
{
URL += "&M=" + escape(method);
if (args != null)
{
if (typeof(args) == "string")
{
// single parameter
URL += "&P0=[" + escape(args + '') + "]";
}
else
{
// assume args is array of strings
for (var i = 0; i < args.length; i++)
{
URL += "&P" + i + "=[" + escape(args[i] + '') + "]";
}
} // parm type
} // args
} // method
// unique string to defeat cache
var d = new Date();
URL += "&U=" + d.getTime();
// make the call
switch (RS.browser)
{
case 'IE':
this.container.document.location.replace(URL);
break;
case 'NS':
this.container.src = URL;
break;
case 'MOZ':
case 'OPR':
case 'KONQ':
default:
this.container.src = '';
this.container.src = URL;
break;
}
}
// Sets the result of the call of the remote method.
// This function is designed to be called only when the response is received.
RemoteScriptingCall.prototype.setResult = function(result)
{
this.busy = false;
if (result == true)
{
if (this.callback != null)
this.callback(this.unescape(this.getPayload()), this.id);
}
else
{
if (this.error_callback == null)
alert(this.unescape(this.getPayload()));
else
this.error_callback(this.unescape(this.getPayload()), this.id);
}
this.callback = null;
this.error_callback = null;
}
// Retrieves the payload's message sent by the response.
// This function is used internally and should be treated as private.
RemoteScriptingCall.prototype.getPayload = function()
{
switch (RS.browser)
{
case 'IE':
return this.container.document.forms['rsForm']['rsPayload'].value;
case 'NS':
return this.container.document.forms['rsForm'].elements['rsPayload'].value;
case 'MOZ':
return window.frames[this.container.name].document.forms['rsForm']['rsPayload'].value;
case 'OPR':
case 'KONQ':
default:
return window.frames[this.container.name].document.getElementById("rsPayload").value;
}
}
// Shows (or hides) elements on the page that assist in debugging, based on RS.debug.
// This function is used internally and should be treated as private.
RemoteScriptingCall.prototype.showIfDebugging = function()
{
var vis = (RS.debug == true);
switch (RS.browser)
{
case 'IE':
document.all("SPAN" + this.id).style.display = (vis) ? '' : 'none';
break;
case 'NS':
this.container.visibility = (vis) ? 'show' : 'hidden';
break;
case 'MOZ':
case 'OPR':
case 'KONQ':
default:
document.getElementById("SPAN" + this.id).style.visibility = (vis) ? '' : 'hidden';
this.container.width = (vis) ? 250 : 0;
this.container.height = (vis) ? 100 : 0;
break;
}
}
// Converts a string to allow it to be properly passed down as a parameter to the page.
// This function is used internally and should be treated as private.
RemoteScriptingCall.prototype.escapeParam = function(str)
{
return str.replace(/'"'/g, '\\"');
return str;
}
// Converts a string to allow it to be properly read back from the server.
// This function is used internally and should be treated as private.
RemoteScriptingCall.prototype.unescape = function(str)
{
return str.replace(/\\\//g, "/");
}
function ValidatorUpdateDisplay(val) {
//var prop = val.getAttribute("display");
var prop = dom_getAttribute(val,"display");
var style_str = "", style_prefix = "display: ";
if (typeof(prop) == "string") {
if (prop == "None") {
return;
}
if (prop == "Dynamic") {
style_str = val.isvalid ? "none" : "inline";
//val.setAttribute("style",style_prefix+style_str+"; ");
val.style.display = style_str;
return;
}
}
val.style.visibility = val.isvalid ? "hidden" : "visible";
}
function ValidatorUpdateIsValid() {
var i;
for (i = 0; i < Page_Validators.length; i++) {
if (!Page_Validators[i].isvalid) {
Page_IsValid = false;
Page_BlockSubmit = true;
return;
}
}
Page_IsValid = true;
}
function ValidatorHookupControl(control, val) {
if (control != null)
{
if (typeof(control.Validators) == "undefined") {
control.Validators = new Array;
var ev = control.onchange;
var new_ev;
if (typeof(ev) == "function" ) {
ev = ev.toString();
//ev = ev.substring(ev.indexOf("{") + 1, ev.lastIndexOf("}"));
//new_ev = ev.substring(ev.indexOf("{") + 1, ev.lastIndexOf("}"));
new_ev = "if (Page_IsValid || Page_BlockSubmit) {" + ev.substring(ev.indexOf("{") + 1, ev.lastIndexOf("}")) + "}";
}
else {
//ev = "";
new_ev = "";
}
// if (new_ev != "") {
// ev += "if (Page_IsValid || Page_BlockSubmit) {" + new_ev + "}";
//ev += "if (true) {" + new_ev + "}";
// }
//var func = new Function("ValidatorOnChange('" + control.id + "'); " + ev);
var func = new Function("ValidatorOnChange('" + control.id + "'); " + new_ev);
//alert(control.id + " function is [" + func + "]");
control.onchange = func;
}
control.Validators[control.Validators.length] = val;
}
}
function ValidatorGetValue(id) {
var control;
//control = document.getElementById(id);
control = dom_getElementByID(id);
if (control == null)
return "";
if (typeof(control.value) == "string") {
return control.value;
}
if (typeof(control.tagName) == "undefined" && typeof(control.length) == "number") {
var j;
for (j=0; j < control.length; j++) {
var inner = control[j];
if (typeof(inner.value) == "string" && (inner.type != "radio" || inner.status == true)) {
return inner.value;
}
}
}
}
function Page_ClientValidate() {
var i,ctrl;
for (i = 0; i < Page_Validators.length; i++) {
ValidatorValidate(Page_Validators[i]);
}
ValidatorUpdateIsValid();
ValidationSummaryOnSubmit();
Page_BlockSubmit = !Page_IsValid;
return Page_IsValid;
}
function ValidatorCommonOnSubmit() {
/// - Support for CausesValidation property
var retValue = !Page_BlockSubmit;
if (!_val_NS) { // If we are not in crappy old Netscape 4.7 then....
if (_val_IE) // If its Internet Explorer, set our return event value.
event.returnValue = retValue;
}
Page_BlockSubmit = false;
return retValue;
}
function ValidatorOnChange(controlID) {
//var cont = document.getElementById(controlID);
var cont = dom_getElementByID(controlID);
var vals = cont.Validators;
var i;
for (i = 0; i < vals.length; i++) {
ValidatorValidate(vals[i]);
}
ValidatorUpdateIsValid();
return Page_IsValid;
}
function ValidatorValidate(val) {
val.isvalid = true;
if (val.enabled != false) // V2.00 change
{
if (typeof(val.evalfunc) == "function") {
val.isvalid = val.evalfunc(val);
}
}
ValidatorUpdateDisplay(val);
}
function ValidatorOnLoad() {
if (typeof(Page_Validators) == "undefined")
return;
var i, val;
for (i = 0; i < Page_Validators.length; i++) {
val = Page_Validators[i];
//var evalFunction = val.getAttribute("evaluationfunction");
var evalFunction = dom_getAttribute(val,"evaluationfunction");
if (typeof(evalFunction) == "string") {
eval("val.evalfunc = " + evalFunction + ";");
}
//var isValidAttribute = val.getAttribute("isvalid");
var isValidAttribute = dom_getAttribute(val,"isvalid");
if (typeof(isValidAttribute) == "string") {
if (isValidAttribute == "False") {
val.isvalid = false;
Page_IsValid = false;
}
else {
val.isvalid = true;
}
} else {
val.isvalid = true;
}
if (typeof(val.enabled) == "string") {
val.enabled = (val.enabled != "False");
}
//var controlToValidate = val.getAttribute("controltovalidate");
var controlToValidate = dom_getAttribute(val,"controltovalidate");
if (typeof(controlToValidate) == "string") {
ValidatorHookupControl(dom_getElementByID(controlToValidate), val);
//ValidatorHookupControl(document.getElementById(controlToValidate), val);
}
//var controlhookup = val.getAttribute("controlhookup");
var controlhookup = dom_getAttribute(val,"controlhookup");
if (typeof(controlhookup) == "string") {
if (controlhookup != "") // V2.00 Change
{
//ValidatorHookupControl(document.getElementById(controlhookup), val);
ValidatorHookupControl(dom_getElementByID(controlhookup), val);
}
}
}
Page_ValidationActive = true;
if (!Page_IsValid)
ValidationSummaryOnSubmit();
// IE4 hack test
if (_val_IE4)
{
var ev = new Function("ValidationSummaryOnSubmit();");
document.onreadystatechange=ev;
}
}
function RegularExpressionValidatorEvaluateIsValid(val) {
//var value = ValidatorGetValue(val.getAttribute("controltovalidate"));
var value = ValidatorGetValue(dom_getAttribute(val, "controltovalidate"));
if (value == "")
return true;
//var rx = new RegExp(val.getAttribute("validationexpression"));
var rx = new RegExp(dom_getAttribute(val, "validationexpression"));
var matches = rx.exec(value);
return (matches != null && value == matches[0]);
}
function ValidatorTrim(s) {
//var m = s.match(/^\s*(.*\S)\s*$/);
//return (m == null) ? "" : m[1];
// change sent by Mathew A. Frank 11/05/2003 fix.
return s.replace(/^\s+|\s+$/g, "");
}
function RequiredFieldValidatorEvaluateIsValid(val) {
//return (ValidatorTrim(ValidatorGetValue(val.getAttribute("controltovalidate"))) != ValidatorTrim(val.getAttribute("initialvalue")));
return (ValidatorTrim(ValidatorGetValue(dom_getAttribute(val, "controltovalidate"))) != ValidatorTrim(dom_getAttribute(val, "initialvalue")));
}
///////////////////////////////////// my stuff ////////////////////////////////////////////////////////////
function ValidatorCompare(operand1, operand2, operator, val) {
//var dataType = val.type;
//var dataType = val.getAttribute("type",false);
var dataType = dom_getAttribute(val, "type");
var op1, op2;
if ((op1 = ValidatorConvert(operand1, dataType, val)) == null)
return false;
if (operator == "DataTypeCheck")
return true;
if ((op2 = ValidatorConvert(operand2, dataType, val)) == null)
return true;
if (op2 == "")
return true;
switch (operator) {
case "NotEqual":
return (op1 != op2);
case "GreaterThan":
return (op1 > op2);
case "GreaterThanEqual":
return (op1 >= op2);
case "LessThan":
return (op1 < op2);
case "LessThanEqual":
return (op1 <= op2);
default:
return (op1 == op2);
}
}
function CompareValidatorEvaluateIsValid(val) {
var ctrl = dom_getAttribute(val, "controltovalidate");
if (null == ctrl)
return true;
var value = ValidatorGetValue(ctrl);
if (ValidatorTrim(value).length == 0)
return true;
var compareTo = "";
// V2.0 changes
var hookupCtrl = dom_getAttribute(val, "controlhookup");
var useCtrlToValidate = false;
if (hookupCtrl != null)
{
if (typeof(hookupCtrl) == "string")
{
if (hookupCtrl != "")
useCtrlToValidate = true;
}
}
// End V2.00 changes
if (!useCtrlToValidate) { // V2.00 change
var ctrl_literal = dom_getAttribute(val, "valuetocompare");
if (typeof(ctrl_literal) == "string") {
compareTo = ctrl_literal; // V2.00 change
}
}
else {
compareTo = ValidatorGetValue(dom_getAttribute(val, "controlhookup"));
}
operator = dom_getAttribute(val, "operator");
return ValidatorCompare(value, compareTo, operator, val);
}
function CustomValidatorEvaluateIsValid(val) {
var value = "";
//var ctrl = val.getAttribute("controltovalidate");
var ctrl = dom_getAttribute(val, "controltovalidate");
if (typeof(ctrl) == "string") {
if (ctrl != "") {
value = ValidatorGetValue(ctrl);
if (value == "")
return true;
}
}
var valid = true;
//var func_str = val.getAttribute("clientvalidationfunction");
var func_str = dom_getAttribute(val, "clientvalidationfunction");
if (typeof(func_str) == "string") {
if (func_str != "") {
eval("valid = (" + func_str + "(val, value) != false);");
}
}
return valid;
}
// Added for V2.0 changes - 27/1/2002 - Glav
function RangeValidatorEvaluateIsValid(val) {
var value;
var ctrl = dom_getAttribute(val, "controltovalidate");
if (typeof(ctrl) == "string") {
if (ctrl != "") {
value = ValidatorGetValue(ctrl);
if (value == "")
return true;
}
}
var minval = dom_getAttribute(val,"minimumvalue");
var maxval = dom_getAttribute(val,"maximumvalue");
if (minval == null && maxval == null)
return true;
if (minval == "")
minval = 0;
if (maxval == "")
maxval = 0;
return ( (parseFloat(value) >= parseFloat(minval)) && (parseFloat(value) <= parseFloat(maxval)));
}
function ValidatorConvert(op, dataType, val) {
function GetFullYear(year) {
return (year + parseInt(val.century)) - ((year < val.cutoffyear) ? 0 : 100);
}
var num, cleanInput, m, exp;
if (dataType == "Integer") {
exp = /^\s*[-\+]?\d+\s*$/;
if (op.match(exp) == null)
return null;
num = parseInt(op, 10);
return (isNaN(num) ? null : num);
}
else if(dataType == "Double") {
exp = new RegExp("^\\s*([-\\+])?(\\d+)?(\\" + val.decimalchar + "(\\d+))?\\s*$");
m = op.match(exp);
if (m == null)
return null;
cleanInput = m[1] + (m[2].length>0 ? m[2] : "0") + "." + m[4];
num = parseFloat(cleanInput);
return (isNaN(num) ? null : num);
}
else if (dataType == "Currency") {
exp = new RegExp("^\\s*([-\\+])?(((\\d+)\\" + val.groupchar + ")*)(\\d+)"
+ ((val.digits > 0) ? "(\\" + val.decimalchar + "(\\d{1," + val.digits + "}))?" : "")
+ "\\s*$");
m = op.match(exp);
if (m == null)
return null;
var intermed = m[2] + m[5] ;
cleanInput = m[1] + intermed.replace(new RegExp("(\\" + val.groupchar + ")", "g"), "") + ((val.digits > 0) ? "." + m[7] : 0);
num = parseFloat(cleanInput);
return (isNaN(num) ? null : num);
}
else if (dataType == "Date") {
var yearFirstExp = new RegExp("^\\s*((\\d{4})|(\\d{2}))([-./])(\\d{1,2})\\4(\\d{1,2})\\s*$");
m = op.match(yearFirstExp);
var day, month, year;
if (m != null && (m[2].length == 4 || val.dateorder == "ymd")) {
day = m[6];
month = m[5];
year = (m[2].length == 4) ? m[2] : GetFullYear(parseInt(m[3], 10))
}
else {
if (val.dateorder == "ymd"){
return null;
}
var yearLastExp = new RegExp("^\\s*(\\d{1,2})([-./])(\\d{1,2})\\2((\\d{4})|(\\d{2}))\\s*$");
m = op.match(yearLastExp);
if (m == null) {
return null;
}
if (val.dateorder == "mdy") {
day = m[3];
month = m[1];
}
else {
day = m[1];
month = m[3];
}
year = (m[5].length == 4) ? m[5] : GetFullYear(parseInt(m[6], 10))
}
month -= 1;
var date = new Date(year, month, day);
return (typeof(date) == "object" && year == date.getFullYear() && month == date.getMonth() && day == date.getDate()) ? date.valueOf() : null;
}
else {
return op.toString();
}
}
function ValidationSummaryOnSubmit() {
if (typeof(Page_ValidationSummaries) == "undefined")
return;
var summary, sums, s, summ_attrib, hdr_txt, err_msg;
for (sums = 0; sums < Page_ValidationSummaries.length; sums++) {
summary = Page_ValidationSummaries[sums];
summary.style.display = "none";
if (!Page_IsValid) {
//summ_attrib = summary.getAttribute("showsummary",false);
summ_attrib = dom_getAttribute(summary, "showsummary");
if (summ_attrib != "False") {
summary.style.display = "";
if (typeof(summary.displaymode) != "string") {
summary.displaymode = "BulletList";
}
switch (summary.displaymode) {
case "List":
headerSep = " ";
first = "";
pre = "";
post = " ";
final_block = "";
break;
case "BulletList":
default:
headerSep = "";
first = "
";
pre = "
";
post = "
";
final_block = "
";
break;
case "SingleParagraph":
headerSep = " ";
first = "";
pre = "";
post = " ";
final_block = " ";
break;
}
s = "";
//hdr_txt = summary.getAttribute("headertext",false);
hdr_txt = dom_getAttribute(summary, "headertext");
if (typeof(hdr_txt) == "string") {
s += hdr_txt + headerSep;
}
var cnt=0;
s += first;
for (i=0; i";
s += hdr_txt + "\n";
}
for (i=0; i";
s += err_msg + "\n";
break;
case "BulletList":
default:
//s += " - " + err_msg + " ";
s += " - " + err_msg + "\n";
break;
case "SingleParagraph":
s += err_msg + " ";
break;
}
}
}
//span = document.createElement("SPAN");
//span.innerHTML = s;
//s = span.getAttribute("innerText",false);
alert(s);
}
}
}
}
////////////////////////--- Funtions to work in IE4 and DOM ---/////////////////////////////////
function dom_getAttribute(control,attribute)
{
var attrib;
if (_val_DOM)
attrib = control.getAttribute(attribute, false);
else
attrib = eval(_val_allString + control.id + "." + attribute + _val_endAllString);
return attrib;
}
function dom_getElementByID(id)
{
var element = eval(_val_allString + id + _val_endAllString);
return element;
}