--- /dev/null
+/*
+ * ====================================================================
+ * About Sarissa: http://dev.abiss.gr/sarissa
+ * ====================================================================
+ * Sarissa is an ECMAScript library acting as a cross-browser wrapper for native XML APIs.
+ * The library supports Gecko based browsers like Mozilla and Firefox,
+ * Internet Explorer (5.5+ with MSXML3.0+), Konqueror, Safari and Opera
+ * @version 0.9.9.6
+ * @author: Copyright 2004-2008 Emmanouil Batsis, mailto: mbatsis at users full stop sourceforge full stop net
+ * ====================================================================
+ * Licence
+ * ====================================================================
+ * Sarissa is free software distributed under the GNU GPL version 2 (see <a href="gpl.txt">gpl.txt</a>) or higher,
+ * GNU LGPL version 2.1 (see <a href="lgpl.txt">lgpl.txt</a>) or higher and Apache Software License 2.0 or higher
+ * (see <a href="asl.txt">asl.txt</a>). This means you can choose one of the three and use that if you like. If
+ * you make modifications under the ASL, i would appreciate it if you submitted those.
+ * In case your copy of Sarissa does not include the license texts, you may find
+ * them online in various formats at <a href="http://www.gnu.org">http://www.gnu.org</a> and
+ * <a href="http://www.apache.org">http://www.apache.org</a>.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+ * KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+ * WARRANTIES OF MERCHANTABILITY,FITNESS FOR A PARTICULAR PURPOSE
+ * AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+/**
+ * <p>Sarissa is a utility class. Provides "static" methods for DOMDocument,
+ * DOM Node serialization to XML strings and other utility goodies.</p>
+ * @constructor
+ * @static
+ */
+function Sarissa(){}
+Sarissa.VERSION = "0.9.9.6";
+Sarissa.PARSED_OK = "Document contains no parsing errors";
+Sarissa.PARSED_EMPTY = "Document is empty";
+Sarissa.PARSED_UNKNOWN_ERROR = "Not well-formed or other error";
+Sarissa.IS_ENABLED_TRANSFORM_NODE = false;
+Sarissa.REMOTE_CALL_FLAG = "gr.abiss.sarissa.REMOTE_CALL_FLAG";
+/** @private */
+Sarissa._lastUniqueSuffix = 0;
+/** @private */
+Sarissa._getUniqueSuffix = function(){
+ return Sarissa._lastUniqueSuffix++;
+};
+/** @private */
+Sarissa._SARISSA_IEPREFIX4XSLPARAM = "";
+/** @private */
+Sarissa._SARISSA_HAS_DOM_IMPLEMENTATION = document.implementation && true;
+/** @private */
+Sarissa._SARISSA_HAS_DOM_CREATE_DOCUMENT = Sarissa._SARISSA_HAS_DOM_IMPLEMENTATION && document.implementation.createDocument;
+/** @private */
+Sarissa._SARISSA_HAS_DOM_FEATURE = Sarissa._SARISSA_HAS_DOM_IMPLEMENTATION && document.implementation.hasFeature;
+/** @private */
+Sarissa._SARISSA_IS_MOZ = Sarissa._SARISSA_HAS_DOM_CREATE_DOCUMENT && Sarissa._SARISSA_HAS_DOM_FEATURE;
+/** @private */
+Sarissa._SARISSA_IS_SAFARI = navigator.userAgent.toLowerCase().indexOf("safari") != -1 || navigator.userAgent.toLowerCase().indexOf("konqueror") != -1;
+/** @private */
+Sarissa._SARISSA_IS_SAFARI_OLD = Sarissa._SARISSA_IS_SAFARI && (parseInt((navigator.userAgent.match(/AppleWebKit\/(\d+)/)||{})[1], 10) < 420);
+/** @private */
+Sarissa._SARISSA_IS_IE = document.all && window.ActiveXObject && navigator.userAgent.toLowerCase().indexOf("msie") > -1 && navigator.userAgent.toLowerCase().indexOf("opera") == -1;
+/** @private */
+Sarissa._SARISSA_IS_IE9 = Sarissa._SARISSA_IS_IE && navigator.userAgent.toLowerCase().indexOf("msie 9") > -1;
+/** @private */
+Sarissa._SARISSA_IS_OPERA = navigator.userAgent.toLowerCase().indexOf("opera") != -1;
+if(!window.Node || !Node.ELEMENT_NODE){
+ Node = {ELEMENT_NODE: 1, ATTRIBUTE_NODE: 2, TEXT_NODE: 3, CDATA_SECTION_NODE: 4, ENTITY_REFERENCE_NODE: 5, ENTITY_NODE: 6, PROCESSING_INSTRUCTION_NODE: 7, COMMENT_NODE: 8, DOCUMENT_NODE: 9, DOCUMENT_TYPE_NODE: 10, DOCUMENT_FRAGMENT_NODE: 11, NOTATION_NODE: 12};
+}
+
+//This breaks for(x in o) loops in the old Safari
+if(Sarissa._SARISSA_IS_SAFARI_OLD){
+ HTMLHtmlElement = document.createElement("html").constructor;
+ Node = HTMLElement = {};
+ HTMLElement.prototype = HTMLHtmlElement.__proto__.__proto__;
+ HTMLDocument = Document = document.constructor;
+ var x = new DOMParser();
+ XMLDocument = x.constructor;
+ Element = x.parseFromString("<Single />", "text/xml").documentElement.constructor;
+ x = null;
+}
+if(typeof XMLDocument == "undefined" && typeof Document !="undefined"){ XMLDocument = Document; }
+
+// IE initialization
+if(Sarissa._SARISSA_IS_IE){
+ // for XSLT parameter names, prefix needed by IE
+ Sarissa._SARISSA_IEPREFIX4XSLPARAM = "xsl:";
+ // used to store the most recent ProgID available out of the above
+ var _SARISSA_DOM_PROGID = "";
+ var _SARISSA_XMLHTTP_PROGID = "";
+ var _SARISSA_DOM_XMLWRITER = "";
+ /**
+ * Called when the sarissa.js file is parsed, to pick most recent
+ * ProgIDs for IE, then gets destroyed.
+ * @memberOf Sarissa
+ * @private
+ * @param idList an array of MSXML PROGIDs from which the most recent will be picked for a given object
+ * @param enabledList an array of arrays where each array has two items; the index of the PROGID for which a certain feature is enabled
+ */
+ Sarissa.pickRecentProgID = function (idList){
+ // found progID flag
+ var bFound = false, e;
+ var o2Store;
+ for(var i=0; i < idList.length && !bFound; i++){
+ try{
+ var oDoc = new ActiveXObject(idList[i]);
+ o2Store = idList[i];
+ bFound = true;
+ }catch (objException){
+ // trap; try next progID
+ e = objException;
+ }
+ }
+ if (!bFound) {
+ throw "Could not retrieve a valid progID of Class: " + idList[idList.length-1]+". (original exception: "+e+")";
+ }
+ idList = null;
+ return o2Store;
+ };
+ // pick best available MSXML progIDs
+ _SARISSA_DOM_PROGID = null;
+ _SARISSA_THREADEDDOM_PROGID = null;
+ _SARISSA_XSLTEMPLATE_PROGID = null;
+ _SARISSA_XMLHTTP_PROGID = null;
+ // commenting the condition out; we need to redefine XMLHttpRequest
+ // anyway as IE7 hardcodes it to MSXML3.0 causing version problems
+ // between different activex controls
+ //if(!window.XMLHttpRequest){
+ /**
+ * Emulate XMLHttpRequest
+ * @constructor
+ */
+ XMLHttpRequest = function() {
+ if(!_SARISSA_XMLHTTP_PROGID){
+ _SARISSA_XMLHTTP_PROGID = Sarissa.pickRecentProgID(["Msxml2.XMLHTTP.6.0", "MSXML2.XMLHTTP.3.0", "MSXML2.XMLHTTP", "Microsoft.XMLHTTP"]);
+ }
+ return new ActiveXObject(_SARISSA_XMLHTTP_PROGID);
+ };
+ //}
+ // we dont need this anymore
+ //============================================
+ // Factory methods (IE)
+ //============================================
+ // see non-IE version
+ Sarissa.getDomDocument = function(sUri, sName){
+ if(!_SARISSA_DOM_PROGID){
+ try{
+ _SARISSA_DOM_PROGID = Sarissa.pickRecentProgID(["Msxml2.DOMDocument.6.0", "Msxml2.DOMDocument.3.0", "MSXML2.DOMDocument", "MSXML.DOMDocument", "Microsoft.XMLDOM"]);
+ }catch(e){
+ _SARISSA_DOM_PROGID = "noActiveX";
+ }
+ }
+
+ // Not sure how far IE can carry this but try to do something useful when ActiveX is disabled
+ var oDoc = _SARISSA_DOM_PROGID == "noActiveX" ? document.createElement("xml") : new ActiveXObject(_SARISSA_DOM_PROGID);
+ // set validation off, make sure older IEs dont choke (no time or IEs to test ;-)
+ try{
+ oDoc.validateOnParse = false;
+ oDoc.resolveExternals = "false";
+ oDoc.setProperty("ProhibitDTD", false);
+ }catch(e){}
+
+ // if a root tag name was provided, we need to load it in the DOM object
+ if (sName){
+ // create an artifical namespace prefix
+ // or reuse existing prefix if applicable
+ var prefix = "";
+ if(sUri){
+ if(sName.indexOf(":") > 1){
+ prefix = sName.substring(0, sName.indexOf(":"));
+ sName = sName.substring(sName.indexOf(":")+1);
+ }else{
+ prefix = "a" + Sarissa._getUniqueSuffix();
+ }
+ }
+ // use namespaces if a namespace URI exists
+ if(sUri){
+ oDoc.loadXML('<' + prefix+':'+sName + " xmlns:" + prefix + "=\"" + sUri + "\"" + " />");
+ } else {
+ oDoc.loadXML('<' + sName + " />");
+ }
+ }
+ return oDoc;
+ };
+ // see non-IE version
+ Sarissa.getParseErrorText = function (oDoc) {
+ var parseErrorText = Sarissa.PARSED_OK;
+ if(oDoc && oDoc.parseError && oDoc.parseError.errorCode && oDoc.parseError.errorCode != 0){
+ parseErrorText = "XML Parsing Error: " + oDoc.parseError.reason +
+ "\nLocation: " + oDoc.parseError.url +
+ "\nLine Number " + oDoc.parseError.line + ", Column " +
+ oDoc.parseError.linepos +
+ ":\n" + oDoc.parseError.srcText +
+ "\n";
+ for(var i = 0; i < oDoc.parseError.linepos;i++){
+ parseErrorText += "-";
+ }
+ parseErrorText += "^\n";
+ }
+ else if(oDoc.documentElement === null){
+ parseErrorText = Sarissa.PARSED_EMPTY;
+ }
+ return parseErrorText;
+ };
+ // see non-IE version
+ Sarissa.setXpathNamespaces = function(oDoc, sNsSet) {
+ oDoc.setProperty("SelectionLanguage", "XPath");
+ oDoc.setProperty("SelectionNamespaces", sNsSet);
+ };
+ /**
+ * A class that reuses the same XSLT stylesheet for multiple transforms.
+ * @constructor
+ */
+ XSLTProcessor = function(){
+ if(!_SARISSA_XSLTEMPLATE_PROGID){
+ _SARISSA_XSLTEMPLATE_PROGID = Sarissa.pickRecentProgID(["Msxml2.XSLTemplate.6.0", "MSXML2.XSLTemplate.3.0"]);
+ }
+ this.template = new ActiveXObject(_SARISSA_XSLTEMPLATE_PROGID);
+ this.processor = null;
+ };
+ /**
+ * Imports the given XSLT DOM and compiles it to a reusable transform
+ * <b>Note:</b> If the stylesheet was loaded from a URL and contains xsl:import or xsl:include elements,it will be reloaded to resolve those
+ * @param {DOMDocument} xslDoc The XSLT DOMDocument to import
+ */
+ XSLTProcessor.prototype.importStylesheet = function(xslDoc){
+ if(!_SARISSA_THREADEDDOM_PROGID){
+ _SARISSA_THREADEDDOM_PROGID = Sarissa.pickRecentProgID(["MSXML2.FreeThreadedDOMDocument.6.0", "MSXML2.FreeThreadedDOMDocument.3.0"]);
+ }
+ xslDoc.setProperty("SelectionLanguage", "XPath");
+ xslDoc.setProperty("SelectionNamespaces", "xmlns:xsl='http://www.w3.org/1999/XSL/Transform'");
+ // convert stylesheet to free threaded
+ var converted = new ActiveXObject(_SARISSA_THREADEDDOM_PROGID);
+ // make included/imported stylesheets work if exist and xsl was originally loaded from url
+ try{
+ converted.resolveExternals = true;
+ converted.setProperty("AllowDocumentFunction", true);
+ converted.setProperty("AllowXsltScript", true);
+ }
+ catch(e){
+ // Ignore. "AllowDocumentFunction" and "AllowXsltScript" is only supported in MSXML 3.0 SP4+ and 3.0 SP8+ respectively.
+ }
+ if(xslDoc.url && xslDoc.selectSingleNode("//xsl:*[local-name() = 'import' or local-name() = 'include']") != null){
+ converted.async = false;
+ converted.load(xslDoc.url);
+ }
+ else {
+ converted.loadXML(xslDoc.xml);
+ }
+ converted.setProperty("SelectionNamespaces", "xmlns:xsl='http://www.w3.org/1999/XSL/Transform'");
+ var output = converted.selectSingleNode("//xsl:output");
+ //this.outputMethod = output ? output.getAttribute("method") : "html";
+ if(output) {
+ this.outputMethod = output.getAttribute("method");
+ }
+ else {
+ delete this.outputMethod;
+ }
+ this.template.stylesheet = converted;
+ this.processor = this.template.createProcessor();
+ // for getParameter and clearParameters
+ this.paramsSet = [];
+ };
+
+ /**
+ * Transform the given XML DOM and return the transformation result as a new DOM document
+ * @param {DOMDocument} sourceDoc The XML DOMDocument to transform
+ * @return {DOMDocument} The transformation result as a DOM Document
+ */
+ XSLTProcessor.prototype.transformToDocument = function(sourceDoc){
+ // fix for bug 1549749
+ var outDoc;
+ if(_SARISSA_THREADEDDOM_PROGID){
+ this.processor.input=sourceDoc;
+ outDoc=new ActiveXObject(_SARISSA_DOM_PROGID);
+ this.processor.output=outDoc;
+ this.processor.transform();
+ return outDoc;
+ }
+ else{
+ if(!_SARISSA_DOM_XMLWRITER){
+ _SARISSA_DOM_XMLWRITER = Sarissa.pickRecentProgID(["Msxml2.MXXMLWriter.6.0", "Msxml2.MXXMLWriter.3.0", "MSXML2.MXXMLWriter", "MSXML.MXXMLWriter", "Microsoft.XMLDOM"]);
+ }
+ this.processor.input = sourceDoc;
+ outDoc = new ActiveXObject(_SARISSA_DOM_XMLWRITER);
+ this.processor.output = outDoc;
+ this.processor.transform();
+ var oDoc = new ActiveXObject(_SARISSA_DOM_PROGID);
+ oDoc.loadXML(outDoc.output+"");
+ return oDoc;
+ }
+ };
+
+ /**
+ * Transform the given XML DOM and return the transformation result as a new DOM fragment.
+ * <b>Note</b>: The xsl:output method must match the nature of the owner document (XML/HTML).
+ * @param {DOMDocument} sourceDoc The XML DOMDocument to transform
+ * @param {DOMDocument} ownerDoc The owner of the result fragment
+ * @return {DOMDocument} The transformation result as a DOM Document
+ */
+ XSLTProcessor.prototype.transformToFragment = function (sourceDoc, ownerDoc) {
+ this.processor.input = sourceDoc;
+ this.processor.transform();
+ var s = this.processor.output;
+ var f = ownerDoc.createDocumentFragment();
+ var container;
+ if (this.outputMethod == 'text') {
+ f.appendChild(ownerDoc.createTextNode(s));
+ } else if (ownerDoc.body && ownerDoc.body.innerHTML) {
+ container = ownerDoc.createElement('div');
+ container.innerHTML = s;
+ while (container.hasChildNodes()) {
+ f.appendChild(container.firstChild);
+ }
+ }
+ else {
+ var oDoc = new ActiveXObject(_SARISSA_DOM_PROGID);
+ if (s.substring(0, 5) == '<?xml') {
+ s = s.substring(s.indexOf('?>') + 2);
+ }
+ var xml = ''.concat('<my>', s, '</my>');
+ oDoc.loadXML(xml);
+ container = oDoc.documentElement;
+ while (container.hasChildNodes()) {
+ f.appendChild(container.firstChild);
+ }
+ }
+ return f;
+ };
+
+ /**
+ * Set global XSLT parameter of the imported stylesheet. This method should
+ * only be used <strong>after</strong> the importStylesheet method for the
+ * context XSLTProcessor instance.
+ * @param {String} nsURI The parameter namespace URI
+ * @param {String} name The parameter base name
+ * @param {String} value The new parameter value
+ */
+ XSLTProcessor.prototype.setParameter = function(nsURI, name, value){
+ // make value a zero length string if null to allow clearing
+ value = value ? value : "";
+ // nsURI is optional but cannot be null
+ if(nsURI){
+ this.processor.addParameter(name, value, nsURI);
+ }else{
+ this.processor.addParameter(name, value);
+ }
+ // update updated params for getParameter
+ nsURI = "" + (nsURI || "");
+ if(!this.paramsSet[nsURI]){
+ this.paramsSet[nsURI] = [];
+ }
+ this.paramsSet[nsURI][name] = value;
+ };
+ /**
+ * Gets a parameter if previously set by setParameter. Returns null
+ * otherwise
+ * @param {String} name The parameter base name
+ * @param {String} value The new parameter value
+ * @return {String} The parameter value if reviously set by setParameter, null otherwise
+ */
+ XSLTProcessor.prototype.getParameter = function(nsURI, name){
+ nsURI = "" + (nsURI || "");
+ if(this.paramsSet[nsURI] && this.paramsSet[nsURI][name]){
+ return this.paramsSet[nsURI][name];
+ }else{
+ return null;
+ }
+ };
+
+ /**
+ * Clear parameters (set them to default values as defined in the stylesheet itself)
+ */
+ XSLTProcessor.prototype.clearParameters = function(){
+ for(var nsURI in this.paramsSet){
+ for(var name in this.paramsSet[nsURI]){
+ if(nsURI!=""){
+ this.processor.addParameter(name, "", nsURI);
+ }else{
+ this.processor.addParameter(name, "");
+ }
+ }
+ }
+ this.paramsSet = [];
+ };
+}else{ /* end IE initialization, try to deal with real browsers now ;-) */
+ if(Sarissa._SARISSA_HAS_DOM_CREATE_DOCUMENT){
+ /**
+ * <p>Ensures the document was loaded correctly, otherwise sets the
+ * parseError to -1 to indicate something went wrong. Internal use</p>
+ * @private
+ */
+ Sarissa.__handleLoad__ = function(oDoc){
+ Sarissa.__setReadyState__(oDoc, 4);
+ };
+ /**
+ * <p>Attached by an event handler to the load event. Internal use.</p>
+ * @private
+ */
+ _sarissa_XMLDocument_onload = function(){
+ Sarissa.__handleLoad__(this);
+ };
+ /**
+ * <p>Sets the readyState property of the given DOM Document object.
+ * Internal use.</p>
+ * @memberOf Sarissa
+ * @private
+ * @param oDoc the DOM Document object to fire the
+ * readystatechange event
+ * @param iReadyState the number to change the readystate property to
+ */
+ Sarissa.__setReadyState__ = function(oDoc, iReadyState){
+ oDoc.readyState = iReadyState;
+ oDoc.readystate = iReadyState;
+ if (oDoc.onreadystatechange != null && typeof oDoc.onreadystatechange == "function") {
+ oDoc.onreadystatechange();
+ }
+ };
+
+ Sarissa.getDomDocument = function(sUri, sName){
+ var oDoc = document.implementation.createDocument(sUri?sUri:null, sName?sName:null, null);
+ if(!oDoc.onreadystatechange){
+
+ /**
+ * <p>Emulate IE's onreadystatechange attribute</p>
+ */
+ oDoc.onreadystatechange = null;
+ }
+ if(!oDoc.readyState){
+ /**
+ * <p>Emulates IE's readyState property, which always gives an integer from 0 to 4:</p>
+ * <ul><li>1 == LOADING,</li>
+ * <li>2 == LOADED,</li>
+ * <li>3 == INTERACTIVE,</li>
+ * <li>4 == COMPLETED</li></ul>
+ */
+ oDoc.readyState = 0;
+ }
+ oDoc.addEventListener("load", _sarissa_XMLDocument_onload, false);
+ return oDoc;
+ };
+ if(window.XMLDocument){
+ // do nothing
+ }// TODO: check if the new document has content before trying to copynodes, check for error handling in DOM 3 LS
+ else if(Sarissa._SARISSA_HAS_DOM_FEATURE && window.Document && !Document.prototype.load && document.implementation.hasFeature('LS', '3.0')){
+ //Opera 9 may get the XPath branch which gives creates XMLDocument, therefore it doesn't reach here which is good
+ /**
+ * <p>Factory method to obtain a new DOM Document object</p>
+ * @memberOf Sarissa
+ * @param {String} sUri the namespace of the root node (if any)
+ * @param {String} sUri the local name of the root node (if any)
+ * @returns {DOMDOcument} a new DOM Document
+ */
+ Sarissa.getDomDocument = function(sUri, sName){
+ var oDoc = document.implementation.createDocument(sUri?sUri:null, sName?sName:null, null);
+ return oDoc;
+ };
+ }
+ else {
+ Sarissa.getDomDocument = function(sUri, sName){
+ var oDoc = document.implementation.createDocument(sUri?sUri:null, sName?sName:null, null);
+ // looks like safari does not create the root element for some unknown reason
+ if(oDoc && (sUri || sName) && !oDoc.documentElement){
+ oDoc.appendChild(oDoc.createElementNS(sUri, sName));
+ }
+ return oDoc;
+ };
+ }
+ }//if(Sarissa._SARISSA_HAS_DOM_CREATE_DOCUMENT)
+}
+//==========================================
+// Common stuff
+//==========================================
+if(!window.DOMParser || Sarissa._SARISSA_IS_IE9){
+ if(Sarissa._SARISSA_IS_SAFARI){
+ /**
+ * DOMParser is a utility class, used to construct DOMDocuments from XML strings
+ * @constructor
+ */
+ DOMParser = function() { };
+ /**
+ * Construct a new DOM Document from the given XMLstring
+ * @param {String} sXml the given XML string
+ * @param {String} contentType the content type of the document the given string represents (one of text/xml, application/xml, application/xhtml+xml).
+ * @return {DOMDocument} a new DOM Document from the given XML string
+ */
+ DOMParser.prototype.parseFromString = function(sXml, contentType){
+ var xmlhttp = new XMLHttpRequest();
+ xmlhttp.open("GET", "data:text/xml;charset=utf-8," + encodeURIComponent(sXml), false);
+ xmlhttp.send(null);
+ return xmlhttp.responseXML;
+ };
+ }else if(Sarissa.getDomDocument && Sarissa.getDomDocument() && Sarissa.getDomDocument(null, "bar").xml){
+ DOMParser = function() { };
+ DOMParser.prototype.parseFromString = function(sXml, contentType){
+ var doc = Sarissa.getDomDocument();
+ try{
+ doc.validateOnParse = false;
+ doc.setProperty("ProhibitDTD", false);
+ }catch(e){}
+ doc.loadXML(sXml);
+ return doc;
+ };
+ }
+}
+
+if((typeof(document.importNode) == "undefined") && Sarissa._SARISSA_IS_IE){
+ try{
+ /**
+ * Implementation of importNode for the context window document in IE.
+ * If <code>oNode</code> is a TextNode, <code>bChildren</code> is ignored.
+ * @param {DOMNode} oNode the Node to import
+ * @param {boolean} bChildren whether to include the children of oNode
+ * @returns the imported node for further use
+ */
+ document.importNode = function(oNode, bChildren){
+ var tmp;
+ if (oNode.nodeName=='#text') {
+ return document.createTextNode(oNode.data);
+ }
+ else {
+ if(oNode.nodeName == "tbody" || oNode.nodeName == "tr"){
+ tmp = document.createElement("table");
+ }
+ else if(oNode.nodeName == "td"){
+ tmp = document.createElement("tr");
+ }
+ else if(oNode.nodeName == "option"){
+ tmp = document.createElement("select");
+ }
+ else{
+ tmp = document.createElement("div");
+ }
+ if(bChildren){
+ tmp.innerHTML = oNode.xml ? oNode.xml : oNode.outerHTML;
+ }else{
+ tmp.innerHTML = oNode.xml ? oNode.cloneNode(false).xml : oNode.cloneNode(false).outerHTML;
+ }
+ return tmp.getElementsByTagName("*")[0];
+ }
+ };
+ }catch(e){ }
+}
+if(!Sarissa.getParseErrorText){
+ /**
+ * <p>Returns a human readable description of the parsing error. Usefull
+ * for debugging. Tip: append the returned error string in a <pre>
+ * element if you want to render it.</p>
+ * <p>Many thanks to Christian Stocker for the initial patch.</p>
+ * @memberOf Sarissa
+ * @param {DOMDocument} oDoc The target DOM document
+ * @returns {String} The parsing error description of the target Document in
+ * human readable form (preformated text)
+ */
+ Sarissa.getParseErrorText = function (oDoc){
+ var parseErrorText = Sarissa.PARSED_OK;
+ if((!oDoc) || (!oDoc.documentElement)){
+ parseErrorText = Sarissa.PARSED_EMPTY;
+ } else if(oDoc.documentElement.tagName == "parsererror"){
+ parseErrorText = oDoc.documentElement.firstChild.data;
+ parseErrorText += "\n" + oDoc.documentElement.firstChild.nextSibling.firstChild.data;
+ } else if(oDoc.getElementsByTagName("parsererror").length > 0){
+ var parsererror = oDoc.getElementsByTagName("parsererror")[0];
+ parseErrorText = Sarissa.getText(parsererror, true)+"\n";
+ } else if(oDoc.parseError && oDoc.parseError.errorCode != 0){
+ parseErrorText = Sarissa.PARSED_UNKNOWN_ERROR;
+ }
+ return parseErrorText;
+ };
+}
+/**
+ * Get a string with the concatenated values of all string nodes under the given node
+ * @param {DOMNode} oNode the given DOM node
+ * @param {boolean} deep whether to recursively scan the children nodes of the given node for text as well. Default is <code>false</code>
+ * @memberOf Sarissa
+ */
+Sarissa.getText = function(oNode, deep){
+ var s = "";
+ var nodes = oNode.childNodes;
+ // opera fix, finds no child text node for attributes so we use .value
+ if (oNode.nodeType == Node.ATTRIBUTE_NODE && nodes.length == 0) {
+ return oNode.value;
+ }
+ // END opera fix
+ for(var i=0; i < nodes.length; i++){
+ var node = nodes[i];
+ var nodeType = node.nodeType;
+ if(nodeType == Node.TEXT_NODE || nodeType == Node.CDATA_SECTION_NODE){
+ s += node.data;
+ } else if(deep === true && (nodeType == Node.ELEMENT_NODE || nodeType == Node.DOCUMENT_NODE || nodeType == Node.DOCUMENT_FRAGMENT_NODE)){
+ s += Sarissa.getText(node, true);
+ }
+ }
+ return s;
+};
+if(!window.XMLSerializer && Sarissa.getDomDocument && Sarissa.getDomDocument("","foo", null).xml){
+ /**
+ * Utility class to serialize DOM Node objects to XML strings
+ * @constructor
+ */
+ XMLSerializer = function(){};
+ /**
+ * Serialize the given DOM Node to an XML string
+ * @param {DOMNode} oNode the DOM Node to serialize
+ */
+ XMLSerializer.prototype.serializeToString = function(oNode) {
+ return oNode.xml;
+ };
+} else if (Sarissa._SARISSA_IS_IE9 && window.XMLSerializer) {
+ // We save old object for any futur use with IE Document (not xml)
+ IE9XMLSerializer= XMLSerializer;
+ XMLSerializer = function(){ this._oldSerializer=new IE9XMLSerializer() };
+ XMLSerializer.prototype.serializeToString = function(oNode) {
+ if (typeof(oNode)=='object' && 'xml' in oNode) {
+ return oNode.xml;
+ } else {
+ return this._oldSerializer.serializeToString(oNode);
+ }
+ };
+}
+
+/**
+ * Strips tags from the given markup string. If the given string is
+ * <code>undefined</code>, <code>null</code> or empty, it is returned as is.
+ * @memberOf Sarissa
+ * @param {String} s the string to strip the tags from
+ */
+Sarissa.stripTags = function (s) {
+ return s?s.replace(/<[^>]+>/g,""):s;
+};
+/**
+ * <p>Deletes all child nodes of the given node</p>
+ * @memberOf Sarissa
+ * @param {DOMNode} oNode the Node to empty
+ */
+Sarissa.clearChildNodes = function(oNode) {
+ // need to check for firstChild due to opera 8 bug with hasChildNodes
+ while(oNode.firstChild) {
+ oNode.removeChild(oNode.firstChild);
+ }
+};
+/**
+ * <p> Copies the childNodes of nodeFrom to nodeTo</p>
+ * <p> <b>Note:</b> The second object's original content is deleted before
+ * the copy operation, unless you supply a true third parameter</p>
+ * @memberOf Sarissa
+ * @param {DOMNode} nodeFrom the Node to copy the childNodes from
+ * @param {DOMNode} nodeTo the Node to copy the childNodes to
+ * @param {boolean} bPreserveExisting whether to preserve the original content of nodeTo, default is false
+ */
+Sarissa.copyChildNodes = function(nodeFrom, nodeTo, bPreserveExisting) {
+ if(Sarissa._SARISSA_IS_SAFARI && nodeTo.nodeType == Node.DOCUMENT_NODE){ // SAFARI_OLD ??
+ nodeTo = nodeTo.documentElement; //Apparently there's a bug in safari where you can't appendChild to a document node
+ }
+
+ if((!nodeFrom) || (!nodeTo)){
+ throw "Both source and destination nodes must be provided";
+ }
+ if(!bPreserveExisting){
+ Sarissa.clearChildNodes(nodeTo);
+ }
+ var ownerDoc = nodeTo.nodeType == Node.DOCUMENT_NODE ? nodeTo : nodeTo.ownerDocument;
+ var nodes = nodeFrom.childNodes;
+ var i;
+ if(typeof(ownerDoc.importNode) != "undefined") {
+ for(i=0;i < nodes.length;i++) {
+ nodeTo.appendChild(ownerDoc.importNode(nodes[i], true));
+ }
+ } else {
+ for(i=0;i < nodes.length;i++) {
+ nodeTo.appendChild(nodes[i].cloneNode(true));
+ }
+ }
+};
+
+/**
+ * <p> Moves the childNodes of nodeFrom to nodeTo</p>
+ * <p> <b>Note:</b> The second object's original content is deleted before
+ * the move operation, unless you supply a true third parameter</p>
+ * @memberOf Sarissa
+ * @param {DOMNode} nodeFrom the Node to copy the childNodes from
+ * @param {DOMNode} nodeTo the Node to copy the childNodes to
+ * @param {boolean} bPreserveExisting whether to preserve the original content of nodeTo, default is
+ */
+Sarissa.moveChildNodes = function(nodeFrom, nodeTo, bPreserveExisting) {
+ if((!nodeFrom) || (!nodeTo)){
+ throw "Both source and destination nodes must be provided";
+ }
+ if(!bPreserveExisting){
+ Sarissa.clearChildNodes(nodeTo);
+ }
+ var nodes = nodeFrom.childNodes;
+ // if within the same doc, just move, else copy and delete
+ if(nodeFrom.ownerDocument == nodeTo.ownerDocument){
+ while(nodeFrom.firstChild){
+ nodeTo.appendChild(nodeFrom.firstChild);
+ }
+ } else {
+ var ownerDoc = nodeTo.nodeType == Node.DOCUMENT_NODE ? nodeTo : nodeTo.ownerDocument;
+ var i;
+ if(typeof(ownerDoc.importNode) != "undefined") {
+ for(i=0;i < nodes.length;i++) {
+ nodeTo.appendChild(ownerDoc.importNode(nodes[i], true));
+ }
+ }else{
+ for(i=0;i < nodes.length;i++) {
+ nodeTo.appendChild(nodes[i].cloneNode(true));
+ }
+ }
+ Sarissa.clearChildNodes(nodeFrom);
+ }
+};
+
+/**
+ * <p>Serialize any <strong>non</strong> DOM object to an XML string. All properties are serialized using the property name
+ * as the XML element name. Array elements are rendered as <code>array-item</code> elements,
+ * using their index/key as the value of the <code>key</code> attribute.</p>
+ * @memberOf Sarissa
+ * @param {Object} anyObject the object to serialize
+ * @param {String} objectName a name for that object, to be used as the root element name
+ * @param {String} indentSpace Optional, the indentation space to use, default is an empty
+ * string. A single space character is added in any recursive call.
+ * @param {noolean} skipEscape Optional, whether to skip escaping characters that map to the
+ * five predefined XML entities. Default is <code>false</code>.
+ * @return {String} the XML serialization of the given object as a string
+ */
+Sarissa.xmlize = function(anyObject, objectName, indentSpace, skipEscape){
+ indentSpace = indentSpace?indentSpace:'';
+ var s = indentSpace + '<' + objectName + '>';
+ var isLeaf = false;
+ if(!(anyObject instanceof Object) || anyObject instanceof Number || anyObject instanceof String || anyObject instanceof Boolean || anyObject instanceof Date){
+ s += (skipEscape ? Sarissa.escape(anyObject) : anyObject);
+ isLeaf = true;
+ }else{
+ s += "\n";
+ var isArrayItem = anyObject instanceof Array;
+ for(var name in anyObject){
+ // do not xmlize functions
+ if (anyObject[name] instanceof Function){
+ continue;
+ }
+ s += Sarissa.xmlize(anyObject[name], (isArrayItem?"array-item key=\""+name+"\"":name), indentSpace + " ");
+ }
+ s += indentSpace;
+ }
+ return (s += (objectName.indexOf(' ')!=-1?"</array-item>\n":"</" + objectName + ">\n"));
+};
+
+/**
+ * Escape the given string chacters that correspond to the five predefined XML entities
+ * @memberOf Sarissa
+ * @param {String} sXml the string to escape
+ */
+Sarissa.escape = function(sXml){
+ return sXml.replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">").replace(/"/g, """).replace(/'/g, "'");
+};
+
+/**
+ * Unescape the given string. This turns the occurences of the predefined XML
+ * entities to become the characters they represent correspond to the five predefined XML entities
+ * @memberOf Sarissa
+ * @param {String}sXml the string to unescape
+ */
+Sarissa.unescape = function(sXml){
+ return sXml.replace(/'/g,"'").replace(/"/g,"\"").replace(/>/g,">").replace(/</g,"<").replace(/&/g,"&");
+};
+
+/** @private */
+Sarissa.updateCursor = function(oTargetElement, sValue) {
+ if(oTargetElement && oTargetElement.style && oTargetElement.style.cursor != undefined ){
+ oTargetElement.style.cursor = sValue;
+ }
+};
+
+/**
+ * Asynchronously update an element with response of a GET request on the given URL. Passing a configured XSLT
+ * processor will result in transforming and updating oNode before using it to update oTargetElement.
+ * You can also pass a callback function to be executed when the update is finished. The function will be called as
+ * <code>functionName(oNode, oTargetElement);</code>
+ * @memberOf Sarissa
+ * @param {String} sFromUrl the URL to make the request to
+ * @param {DOMElement} oTargetElement the element to update
+ * @param {XSLTProcessor} xsltproc (optional) the transformer to use on the returned
+ * content before updating the target element with it
+ * @param {Function} callback (optional) a Function object to execute once the update is finished successfuly, called as <code>callback(sFromUrl, oTargetElement)</code>.
+ * In case an exception is thrown during execution, the callback is called as called as <code>callback(sFromUrl, oTargetElement, oException)</code>
+ * @param {boolean} skipCache (optional) whether to skip any cache
+ */
+Sarissa.updateContentFromURI = function(sFromUrl, oTargetElement, xsltproc, callback, skipCache) {
+ try{
+ Sarissa.updateCursor(oTargetElement, "wait");
+ var xmlhttp = new XMLHttpRequest();
+ xmlhttp.open("GET", sFromUrl, true);
+ xmlhttp.onreadystatechange = function() {
+ if (xmlhttp.readyState == 4) {
+ try{
+ var oDomDoc = xmlhttp.responseXML;
+ if(oDomDoc && Sarissa.getParseErrorText(oDomDoc) == Sarissa.PARSED_OK){
+ Sarissa.updateContentFromNode(xmlhttp.responseXML, oTargetElement, xsltproc);
+ if(callback){
+ callback(sFromUrl, oTargetElement);
+ }
+ }
+ else{
+ throw Sarissa.getParseErrorText(oDomDoc);
+ }
+ }
+ catch(e){
+ if(callback){
+ callback(sFromUrl, oTargetElement, e);
+ }
+ else{
+ throw e;
+ }
+ }
+ }
+ };
+ if (skipCache) {
+ var oldage = "Sat, 1 Jan 2000 00:00:00 GMT";
+ xmlhttp.setRequestHeader("If-Modified-Since", oldage);
+ }
+ xmlhttp.send("");
+ }
+ catch(e){
+ Sarissa.updateCursor(oTargetElement, "auto");
+ if(callback){
+ callback(sFromUrl, oTargetElement, e);
+ }
+ else{
+ throw e;
+ }
+ }
+};
+
+/**
+ * Update an element's content with the given DOM node. Passing a configured XSLT
+ * processor will result in transforming and updating oNode before using it to update oTargetElement.
+ * You can also pass a callback function to be executed when the update is finished. The function will be called as
+ * <code>functionName(oNode, oTargetElement);</code>
+ * @memberOf Sarissa
+ * @param {DOMNode} oNode the URL to make the request to
+ * @param {DOMElement} oTargetElement the element to update
+ * @param {XSLTProcessor} xsltproc (optional) the transformer to use on the given
+ * DOM node before updating the target element with it
+ */
+Sarissa.updateContentFromNode = function(oNode, oTargetElement, xsltproc) {
+ try {
+ Sarissa.updateCursor(oTargetElement, "wait");
+ Sarissa.clearChildNodes(oTargetElement);
+ // check for parsing errors
+ var ownerDoc = oNode.nodeType == Node.DOCUMENT_NODE?oNode:oNode.ownerDocument;
+ if(ownerDoc.parseError && ownerDoc.parseError.errorCode != 0) {
+ var pre = document.createElement("pre");
+ pre.appendChild(document.createTextNode(Sarissa.getParseErrorText(ownerDoc)));
+ oTargetElement.appendChild(pre);
+ }
+ else {
+ // transform if appropriate
+ if(xsltproc) {
+ oNode = xsltproc.transformToDocument(oNode);
+ }
+ // be smart, maybe the user wants to display the source instead
+ if(oTargetElement.tagName.toLowerCase() == "textarea" || oTargetElement.tagName.toLowerCase() == "input") {
+ oTargetElement.value = new XMLSerializer().serializeToString(oNode);
+ }
+ else {
+ // ok that was not smart; it was paranoid. Keep up the good work by trying to use DOM instead of innerHTML
+ try{
+ oTargetElement.appendChild(oTargetElement.ownerDocument.importNode(oNode, true));
+ }
+ catch(e){
+ oTargetElement.innerHTML = new XMLSerializer().serializeToString(oNode);
+ }
+ }
+ }
+ }
+ catch(e) {
+ throw e;
+ }
+ finally{
+ Sarissa.updateCursor(oTargetElement, "auto");
+ }
+};
+
+
+/**
+ * Creates an HTTP URL query string from the given HTML form data
+ * @memberOf Sarissa
+ * @param {HTMLFormElement} oForm the form to construct the query string from
+ */
+Sarissa.formToQueryString = function(oForm){
+ var qs = "";
+ for(var i = 0;i < oForm.elements.length;i++) {
+ var oField = oForm.elements[i];
+ var sFieldName = oField.getAttribute("name") ? oField.getAttribute("name") : oField.getAttribute("id");
+ // ensure we got a proper name/id and that the field is not disabled
+ if(sFieldName &&
+ ((!oField.disabled) || oField.type == "hidden")) {
+ switch(oField.type) {
+ case "hidden":
+ case "text":
+ case "textarea":
+ case "password":
+ qs += sFieldName + "=" + encodeURIComponent(oField.value) + "&";
+ break;
+ case "select-one":
+ qs += sFieldName + "=" + encodeURIComponent(oField.options[oField.selectedIndex].value) + "&";
+ break;
+ case "select-multiple":
+ for (var j = 0; j < oField.length; j++) {
+ var optElem = oField.options[j];
+ if (optElem.selected === true) {
+ qs += sFieldName + "[]" + "=" + encodeURIComponent(optElem.value) + "&";
+ }
+ }
+ break;
+ case "checkbox":
+ case "radio":
+ if(oField.checked) {
+ qs += sFieldName + "=" + encodeURIComponent(oField.value) + "&";
+ }
+ break;
+ }
+ }
+ }
+ // return after removing last '&'
+ return qs.substr(0, qs.length - 1);
+};
+
+
+/**
+ * Asynchronously update an element with response of an XMLHttpRequest-based emulation of a form submission. <p>The form <code>action</code> and
+ * <code>method</code> attributess will be followed. Passing a configured XSLT processor will result in
+ * transforming and updating the server response before using it to update the target element.
+ * You can also pass a callback function to be executed when the update is finished. The function will be called as
+ * <code>functionName(oNode, oTargetElement);</code></p>
+ * <p>Here is an example of using this in a form element:</p>
+ * <pre name="code" class="xml">
+ * <div id="targetId"> this content will be updated</div>
+ * <form action="/my/form/handler" method="post"
+ * onbeforesubmit="return Sarissa.updateContentFromForm(this, document.getElementById('targetId'));"><pre>
+ * <p>If JavaScript is supported, the form will not be submitted. Instead, Sarissa will
+ * scan the form and make an appropriate AJAX request, also adding a parameter
+ * to signal to the server that this is an AJAX call. The parameter is
+ * constructed as <code>Sarissa.REMOTE_CALL_FLAG = "=true"</code> so you can change the name in your webpage
+ * simply by assigning another value to Sarissa.REMOTE_CALL_FLAG. If JavaScript is not supported
+ * the form will be submitted normally.
+ * @memberOf Sarissa
+ * @param {HTMLFormElement} oForm the form submition to emulate
+ * @param {DOMElement} oTargetElement the element to update
+ * @param {XSLTProcessor} xsltproc (optional) the transformer to use on the returned
+ * content before updating the target element with it
+ * @param {Function} callback (optional) a Function object to execute once the update is finished successfuly, called as <code>callback(oNode, oTargetElement)</code>.
+ * In case an exception occurs during excecution and a callback function was provided, the exception is cought and the callback is called as
+ * <code>callback(oForm, oTargetElement, exception)</code>
+ */
+Sarissa.updateContentFromForm = function(oForm, oTargetElement, xsltproc, callback) {
+ try{
+ Sarissa.updateCursor(oTargetElement, "wait");
+ // build parameters from form fields
+ var params = Sarissa.formToQueryString(oForm) + "&" + Sarissa.REMOTE_CALL_FLAG + "=true";
+ var xmlhttp = new XMLHttpRequest();
+ var bUseGet = oForm.getAttribute("method") && oForm.getAttribute("method").toLowerCase() == "get";
+ if(bUseGet) {
+ xmlhttp.open("GET", oForm.getAttribute("action")+"?"+params, true);
+ }
+ else{
+ xmlhttp.open('POST', oForm.getAttribute("action"), true);
+ xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
+ xmlhttp.setRequestHeader("Content-length", params.length);
+ xmlhttp.setRequestHeader("Connection", "close");
+ }
+ xmlhttp.onreadystatechange = function() {
+ try{
+ if (xmlhttp.readyState == 4) {
+ var oDomDoc = xmlhttp.responseXML;
+ if(oDomDoc && Sarissa.getParseErrorText(oDomDoc) == Sarissa.PARSED_OK){
+ Sarissa.updateContentFromNode(xmlhttp.responseXML, oTargetElement, xsltproc);
+ if(callback){
+ callback(oForm, oTargetElement);
+ }
+ }
+ else{
+ throw Sarissa.getParseErrorText(oDomDoc);
+ }
+ }
+ }
+ catch(e){
+ if(callback){
+ callback(oForm, oTargetElement, e);
+ }
+ else{
+ throw e;
+ }
+ }
+ };
+ xmlhttp.send(bUseGet?"":params);
+ }
+ catch(e){
+ Sarissa.updateCursor(oTargetElement, "auto");
+ if(callback){
+ callback(oForm, oTargetElement, e);
+ }
+ else{
+ throw e;
+ }
+ }
+ return false;
+};
+
+/**
+ * Get the name of a function created like:
+ * <pre>function functionName(){}</pre>
+ * If a name is not found, attach the function to
+ * the window object with a new name and return that
+ * @param {Function} oFunc the function object
+ */
+Sarissa.getFunctionName = function(oFunc){
+ if(!oFunc || (typeof oFunc != 'function' )){
+ throw "The value of parameter 'oFunc' must be a function";
+ }
+ if(oFunc.name) {
+ return oFunc.name;
+ }
+ // try to parse the function name from the defintion
+ var sFunc = oFunc.toString();
+ alert("sFunc: "+sFunc);
+ var name = sFunc.substring(sFunc.indexOf('function') + 8 , sFunc.indexOf('('));
+ if(!name || name.length == 0 || name == " "){
+ // attach to window object under a new name
+ name = "SarissaAnonymous" + Sarissa._getUniqueSuffix();
+ window[name] = oFunc;
+ }
+ return name;
+};
+
+/**
+ *
+ */
+Sarissa.setRemoteJsonCallback = function(url, callback, callbackParam) {
+ if(!callbackParam){
+ callbackParam = "callback";
+ }
+ var callbackFunctionName = Sarissa.getFunctionName(callback);
+ //alert("callbackFunctionName: '" + callbackFunctionName+"', length: "+callbackFunctionName.length);
+ var id = "sarissa_json_script_id_" + Sarissa._getUniqueSuffix();
+ var oHead = document.getElementsByTagName("head")[0];
+ var scriptTag = document.createElement('script');
+ scriptTag.type = 'text/javascript';
+ scriptTag.id = id;
+ scriptTag.onload = function(){
+ // cleanUp
+ // document.removeChild(scriptTag);
+ };
+ if(url.indexOf("?") != -1){
+ url += ("&" + callbackParam + "=" + callbackFunctionName);
+ }
+ else{
+ url += ("?" + callbackParam + "=" + callbackFunctionName);
+ }
+ scriptTag.src = url;
+ oHead.appendChild(scriptTag);
+ return id;
+};
+
+// EOF
+
+/*\
+|*|
+|*| :: XMLHttpRequest.prototype.sendAsBinary() Polifyll ::
+|*|
+|*| https://developer.mozilla.org/en-US/docs/DOM/XMLHttpRequest#sendAsBinary()
+|*|
+\*/
+
+if (!XMLHttpRequest.prototype.sendAsBinary) {
+ XMLHttpRequest.prototype.sendAsBinary = function (sData) {
+ var nBytes = sData.length, ui8Data = new Uint8Array(nBytes);
+ for (var nIdx = 0; nIdx < nBytes; nIdx++) {
+ ui8Data[nIdx] = sData.charCodeAt(nIdx) & 0xff;
+ }
+ /* send as ArrayBufferView...: */
+ this.send(ui8Data);
+ /* ...or as ArrayBuffer (legacy)...: this.send(ui8Data.buffer); */
+ };
+}
projects / Plinn.git / blobdiff