var _ms_XMLHttpRequest_ActiveX = ""; // Holds type to instantiate
var _ajax; // global XMLHTTPRequest object
var _logger = true; // write to the Activity Log
var _status_area; // point to the area to write status messages
function AJAXRequest( method, url, data, process, async, dosend) {
// self = this; creates a pointer to the current function
// the pointer will be used to create a "closure". A closure
// allows a subordinate function to contain an object reference to the
// calling function. We can't just use "this" because in our anonymous
// function later, "this" will refer to the object that calls the function
// during runtime, not the AJAXRequest function that is declaring the function
// clear as mud, right?
// Java this ain't
var self = this;
// check the dom to see if this is IE or not
if (window.XMLHttpRequest) {
// Not IE
self.AJAX = new XMLHttpRequest();
} else if (window.ActiveXObject) {
// Hello IE!
// Instantiate the latest MS ActiveX Objects
if (_ms_XMLHttpRequest_ActiveX) {
self.AJAX = new ActiveXObject(_ms_XMLHttpRequest_ActiveX);
} else {
// loops through the various versions of XMLHTTP to ensure we're using the latest
var versions = ["Msxml2.XMLHTTP.7.0", "Msxml2.XMLHTTP.6.0", "Msxml2.XMLHTTP.5.0", "Msxml2.XMLHTTP.4.0", "MSXML2.XMLHTTP.3.0", "MSXML2.XMLHTTP",
"Microsoft.XMLHTTP"];
for (var i = 0; i < versions.length ; i++) {
try {
// try to create the object
// if it doesn't work, we'll try again
// if it does work, we'll save a reference to the proper one to speed up future instantiations
self.AJAX = new ActiveXObject(versions[i]);
if (self.AJAX) {
_ms_XMLHttpRequest_ActiveX = versions[i];
break;
}
}
catch (objException) {
// trap; try next one
} ;
}
;
}
}
// if no callback process is specified, then pass a default which executes the code returned by the server
if (typeof process == 'undefined' || process == null) {
process = executeReturn;
}
self.process = process;
// create an anonymous function to log state changes
self.AJAX.onreadystatechange = function( ) {
logger("AJAXRequest Handler: State = " + self.AJAX.readyState);
self.process(self.AJAX);
}
// if no method specified, then default to POST
if (!method) {
method = "POST";
}
method = method.toUpperCase();
if (typeof async == 'undefined' || async == null) {
async = true;
}
logger("----------------------------------------------------------------------");
logger("AJAX Request: " + ((async) ? "Async" : "Sync") + " " + method + ": URL: " + url + ", Data: " + data);
self.AJAX.open(method, url, async);
if (method == "POST") {
self.AJAX.setRequestHeader("Connection", "close");
self.AJAX.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
self.AJAX.setRequestHeader("Method", "POST " + url + "HTTP/1.1");
}
// if dosend is true or undefined, send the request
// only fails is dosend is false
// you'd do this to set special request headers
if ( dosend || typeof dosend == 'undefined' ) {
if ( !data ) data="";
self.AJAX.send(data);
}
return self.AJAX;
}
// executeReturn
function executeReturn( AJAX ) {
if (AJAX.readyState == 4) {
if (AJAX.status == 200) {
logger('AJAXRequest is complete: ' + AJAX.readyState + "/" + AJAX.status + "/" + AJAX.statusText);
if ( AJAX.responseText ) {
logger(AJAX.responseText);
logger("-----------------------------------------------------------");
eval(AJAX.responseText);
}
}
}
}
// encode text
//
function encode( uri ) {
if (encodeURIComponent) {
return encodeURIComponent(uri);
}
if (escape) {
return escape(uri);
}
}
// decode text
//
function decode( uri ) {
uri = uri.replace(/\+/g, ' ');
if (decodeURIComponent) {
return decodeURIComponent(uri);
}
if (unescape) {
return unescape(uri);
}
return uri;
}
// log information to the status area textfield
function logger( text, clear ) {
if (_logger) {
if (!_status_area) {
_status_area = document.getElementById("status_area");
}
if (_status_area) {
if (clear) {
_status_area.value = "";
}
var old = _status_area.value;
_status_area.value = text + ((old) ? "\r\n" : "") + old;
}
}
}
// base method for calling the get_select servlet
// takes dataset such as customers, cities, states, etc
function getSelectData( site, key, target,context,select_list ) {
return new AJAXRequest("POST", "/ms/AjaxServlet", "SITE=" + site + "&__SQL_KEY=" + key + "&TARGET=" + target + "&MS_CONTEXT=" + context + "&SELECT_LIST=" + select_list);
// return new AJAXRequest("POST", "/ms/AjaxServlet", "SITE=" + site + "&key=" + key + "&target=" + target);
}
/*
* getSelected
*
* receive the id to a selected list and returns a string whose values are separated by the passed
* in delimiter.
* ------------------------------------------------------------------------------------------------
* 112505 CHR created
*/
function getSelected(list_id, delimiter)
{
var select_list = "";
var current_target = document.getElementById(list_id)
for (var c=0; c < current_target.length; c++) {
if (current_target[c].selected) {
if (select_list.length == 0) {
select_list = current_target[c].value;
} else {
select_list = select_list + delimiter + current_target[c].value;
}
}
}
return select_list
} // end getSelected
/*
* getOptionList
*
* Makes Ajax call to get the javascript to build an option list based on the selecteions made in a second
* select list. If currently selected values are passed they will be retained and placed at top of list
* --------------------------------------------------------------------------------------------------------
* 112505 CHR created
*/
function getOptionList( site, key, target, context ) {
var key_list = getSelected(key, "','");
var select_list = getSelected(target, "|");
return new AJAXRequest("POST", "/ms/AjaxServlet", "SITE=" + site + "&OPTION_LIST=TRUE&__SQL_KEY=" + key_list + "&TARGET=" + target + "&MS_CONTEXT=" + context + "&SELECT_LIST=" + select_list);
//crtemp return getSelectData( site, key_list, target, context,select_list );
} // end getOptionList
/*
* getCatList
*
* Makes Ajax call to get the javascript to build option lists in a CAT_LIST vector.
* --------------------------------------------------------------------------------------------------------
* 071907 LS created
*/
function getCatList( site, option_lists, context ) {
return new AJAXRequest("POST", "/ms/AjaxServlet", "SITE=" + site + "&CAT_LIST=TRUE&OPTION_LISTS=" + option_lists + "&MS_CONTEXT=" + context);
} // end getCatList
/*
* getOptionListWithParams
*
* Makes Ajax call to get the javascript to build an option list based on the selections made, with
* additional parameters to be placed in the URL. The result will be built in a second select list. If
* currently selected values are passed they will be retained and placed at top of list.
* --------------------------------------------------------------------------------------------------------
* 060806 JRN created
*/
function getOptionListWithParams( site, key, target, context, params ) {
var key_list = getSelected(key, "','");
var select_list = getSelected(target, "|");
return new AJAXRequest("POST", "/ms/AjaxServlet", "SITE=" + site + "&OPTION_LIST=TRUE&__SQL_KEY=" + key_list + "&TARGET=" + target + "&MS_CONTEXT=" + context + "&SELECT_LIST=" + select_list + params);
} // end getOptionListWithParams
/*
* getView
*
* Makes Ajax call to get the javascript to populate various fields on a page based on the key selected in some
* manner - most likely select box
* --------------------------------------------------------------------------------------------------------
* 112505 CHR created
*/
function getView( site, key, key_value, context ) {
return new AJAXRequest("POST", "/ms/AjaxServlet", "SITE=" + site + "&VIEW=TRUE" + "&" + key + "=" + key_value + "&MS_CONTEXT=" + context);
} // end getOptionList
/*
* clearMessage
*
* clear out the message display on page.
*
* --------------------------------------------------------------------------------------------------------
* 020206 CHR created
*/
function clearMessage() {
document.getElementById("message_id").innerHTML="";
}
/*
* getXMap
*
* Makes server call to get xml representation of a context map of data requested from server.
* --------------------------------------------------------------------------------------------------------
* 013106 C Roskos created
*/
function getXMap( site, key, key_value, ptype, tbody, context ) {
return new AJAXRequest("POST", "/ms/AjaxServlet", "SITE=" + site + "&XMAP=TRUE" + "&" + key + "=" + key_value + "&PTYPE=" + ptype + "&TBODY=" + tbody + "&MS_CONTEXT=" + context, xMapResults);
} // end getXMap
/*
* xMapResults
*
* Recives an xml document that represents a map of data returned from the server. It will take these rows
* and columns of infomration and build one tr for each record that consists of a tr and td for each
* column in the result set.
* -----------------------------------------------------------------------------------------------------
* 020206 CHR created
*/
function xMapResults(AJAX) {
if (AJAX.readyState == 4) {
if (AJAX.status == 200) {
logger('AJAXRequest is complete: ' + AJAX.readyState + "/" + AJAX.status + "/" + AJAX.statusText);
if ( AJAX.responseXML ) {
var results= AJAX.responseXML; //will need to set some other way?
var record = null;
var dataNodes = "";
var tableRow = null;
var rowIdx = ""; //cr102406 - in this base model no rowIdx is used but must be passed
var pType = results.getElementsByTagName("PTYPE")[0].firstChild.nodeValue;
var tBody = results.getElementsByTagName("TBODY")[0].firstChild.nodeValue;
var records = results.getElementsByTagName("ROW");
clearTable(tBody);
for (var i=0; i < records.length; i++) {
record = records[i];
dataNodes = record.getElementsByTagName("COL");
tableRow = createTableRow(dataNodes, pType, rowIdx); //cr102406 pass rowIdx
document.getElementById(tBody).appendChild(tableRow);
}
}
}
}
return;
} // end of xMapResults
/*
* xMapResultsRowIdx
*
* Recives an xml document that represents a map of data returned from the server. It will take these rows
* and columns of infomration and build one tr for each record that consists of a tr and td for each
* column in the result set.
* -----------------------------------------------------------------------------------------------------
* 020206 CHR created
*/
function xMapResultsRowIdx(AJAX) {
if (AJAX.readyState == 4) {
if (AJAX.status == 200) {
logger('AJAXRequest is complete: ' + AJAX.readyState + "/" + AJAX.status + "/" + AJAX.statusText);
if ( AJAX.responseXML ) {
var results= AJAX.responseXML; //will need to set some other way?
var record = null;
var dataNodes = "";
var tableRow = null;
var rowIdx = ""; //cr102406 - in this base model no rowIdx is used but must be passed
var pType = results.getElementsByTagName("PTYPE")[0].firstChild.nodeValue;
var tBody = results.getElementsByTagName("TBODY")[0].firstChild.nodeValue;
var records = results.getElementsByTagName("ROW");
clearTable(tBody);
for (var i=0; i < records.length; i++) {
record = records[i];
dataNodes = record.getElementsByTagName("COL");
rowIdx = "_" + i;
tableRow = createTableRow(dataNodes, pType, rowIdx); //cr102406 pass rowIdx
document.getElementById(tBody).appendChild(tableRow);
}
}
}
}
return;
} // end of xMapResultsRowIdx
/*
* createTableRow
*
* creates a row to be placed in a table that is will include a row for each column on the xml document
* for example for 1 row with 2 cols:
| col1 |
| col2 |
* -----------------------------------------------------------------------------------------------------
* 020206 CHR created
* 102406 CR rowIdx
*/
function createTableRow(dataNodes, pType, rowIdx) {
var row;
var cell;
var tableRow = document.createElement("tr");
tableRow.setAttribute("BGCOLOR", "white");
for (var i=0; i < dataNodes.length; i++) {
column = dataNodes[i];
row = document.createElement("tr");
cell = createLabel(column);
row.appendChild(cell);
cell = createInputCell(column, rowIdx); //cr102506 rowIdx
row.appendChild(cell);
tableRow.appendChild(row);
}
return tableRow;
} // end createTableRow
/*
* createInputCell
*
* creates a td cell for input either textarea or text
* ------------------------------------------------------------------------------------------------
* 020206 CHR created
* 102406 CR rowIdx
*/
function createInputCell(column, rowIdx) {
var cell = document.createElement("td");
if (column.getElementsByTagName("TYPE")[0].firstChild.nodeValue == "textarea") {
var textNode = document.createElement("TEXTAREA");
textNode.setAttribute("name", column.getElementsByTagName("NAME")[0].firstChild.nodeValue + rowIdx);
textNode.setAttribute("id", column.getElementsByTagName("NAME")[0].firstChild.nodeValue + rowIdx + "_id");
textNode.value=decode(column.getElementsByTagName("VALUE")[0].firstChild.nodeValue);
textNode.setAttribute("rows", "30");
textNode.setAttribute("cols", "65");
} else {
var textNode = document.createElement("INPUT");
textNode.setAttribute("type", "text");
textNode.setAttribute("name", column.getElementsByTagName("NAME")[0].firstChild.nodeValue + rowIdx);
textNode.setAttribute("id", column.getElementsByTagName("NAME")[0].firstChild.nodeValue + rowIdx + "_id");
textNode.setAttribute("value", decode(column.getElementsByTagName("VALUE")[0].firstChild.nodeValue));
textNode.setAttribute("size", "50");
}
cell.appendChild(textNode);
return cell;
} // end createInputCell
/*
* createLabel
*
* creates a TextNode using the Label element of the xml document returned
* ------------------------------------------------------------------------------------------------
* 020206 CHR created
*/
function createLabel(column) {
var cell = document.createElement("td");
cell.setAttribute("CLASS", "tablelabel");
var textNode = document.createTextNode(decode(column.getElementsByTagName("LABEL")[0].firstChild.nodeValue));
cell.appendChild(textNode);
return cell;
} // end createLabel
/*
* clearTable
*
* clears the tBody element of previous values
* ------------------------------------------------------------------------------------------------
* 020206 CHR created
*/
function clearTable(tBody) {
var tableBody = document.getElementById(tBody);
while (tableBody.childNodes.length > 0) {
tableBody.removeChild(tableBody.childNodes[0]);
}
} // end clearTable
/*
* pullSearchArgs
*
* will only load those fields with an id (way to control number of vars to just those required for searching) and place
* into a string to be sent to server
*
*/
function pullSearchArgs(formName) {
var args = "";
var fieldType = "";
var fieldName = "";
for(i=0; i 0) {
var selectList = document[formName].elements[i];
var chosen = "";
for (var k = 0; k < selectList.length; k++) {
if (selectList[k].selected == true) {
chosen = chosen + selectList.options[k].value + ",";
}
} //end for
args += "&" + fieldName + "=" + encode(chosen);
} // end if length > 0
}
else if(fieldType == 'checkbox' || fieldType == 'radio') {
if (document[formName].elements[i].checked) {
args += "&" + fieldName + "=" + document[formName].elements[i].value;
}
}
else {
args += "&" + fieldName + "=" + document[formName].elements[i].value;
}
}
} // end for loop
return args;
} //end pullSearchArgs
/*
* getXMapRtnFctn
*
* Makes server call to get xml representation of a context map allows for passing of retunr function
* --------------------------------------------------------------------------------------------------------
* 101006 CR created
*/
function getXMapRtnFctn( site, key, key_value, ptype, tbody, context, rtn_fctn ) {
return new AJAXRequest("POST", "/ms/AjaxServlet", "SITE=" + site + "&XMAP=TRUE" + "&" + key + "=" + key_value + "&PTYPE=" + ptype + "&TBODY=" + tbody + "&MS_CONTEXT=" + context, rtn_fctn);
} // end getXMap
/*
* xEMailMsgText
*
* Put custom text on page fro CM_COMPOSE_EMAIL
* -----------------------------------------------------------------------------------------------------
* 101006 CR created
*/
function xEMailMsgText(AJAX) {
if (AJAX.readyState == 4) {
if (AJAX.status == 200) {
logger('AJAXRequest is complete: ' + AJAX.readyState + "/" + AJAX.status + "/" + AJAX.statusText);
if ( AJAX.responseXML ) {
var results= AJAX.responseXML; //will need to set some other way?
var column = results.getElementsByTagName("ROW")[0].getElementsByTagName("COL")[0];
document.getElementById("mail_message0").value=decode(column.getElementsByTagName("VALUE")[0].firstChild.nodeValue);
}
}
}
return;
} // end of xMailerMsgText
/*
* xMailerMsgText
*
* Put custom text on page fro CM_CREATE_MAILER
* -----------------------------------------------------------------------------------------------------
* 101006 CR created
*/
function xMailerMsgText(AJAX) {
if (AJAX.readyState == 4) {
if (AJAX.status == 200) {
logger('AJAXRequest is complete: ' + AJAX.readyState + "/" + AJAX.status + "/" + AJAX.statusText);
if ( AJAX.responseXML ) {
var results= AJAX.responseXML; //will need to set some other way?
var column = results.getElementsByTagName("ROW")[0].getElementsByTagName("COL")[0];
document.getElementById("MESSAGE_TEXT_id").value=decode(column.getElementsByTagName("VALUE")[0].firstChild.nodeValue);
}
}
}
return;
} // end of xMailerMsgText