/* ### jQuery XML to JSON Plugin v1.1 - 2008-07-01 ### * http://www.fyneworks.com/ - diego@fyneworks.com * Dual licensed under the MIT and GPL licenses: * http://www.opensource.org/licenses/mit-license.php * http://www.gnu.org/licenses/gpl.html ### Website: http://www.fyneworks.com/jquery/xml-to-json/ *//* # INSPIRED BY: http://www.terracoder.com/ AND: http://www.thomasfrank.se/xml_to_json.html AND: http://www.kawa.net/works/js/xml/objtree-e.html *//* This simple script converts XML (document of code) into a JSON object. It is the combination of 2 'xml to json' great parsers (see below) which allows for both 'simple' and 'extended' parsing modes. */ // Avoid collisions /* global ActiveXObject */ (function () { var api = { extend: utils.extend, each: utils.each, isArray: utils.validators.isArray }; function typeCast(val) { if (val === 'true' || val === 'false') { return val === 'true'; } else if (val !== '' && val && !isNaN(val)) { return parseFloat(val); } return val; } function parseCondition(item, index, list) { if (item.type === 'condition') { item.conditions = []; var i = 0, iLen = item.steps.length; while (i < iLen) { api.each(item.steps, parseCondition); item.conditions.push(item.steps[i]); i += 1; } item.steps = [];// clear old steps. } } // Add function to jQuery namespace api.extend(api, { parse: function(str) { var result; str = this.closeOpenNodes(str); str = str.replace(/<(\w+)/g, " => closeOpenNodes: function (str) { str = str.replace(/<(\w+)\/>/gim, "<$1><\/$1>"); // => str = str.replace(/(<(\w+)[^>]+?)\/>/gim, "$1><\/$2>"); return str; }, // converts xml documents and xml text to json object xml2json: function (xml, extended) { if (!xml) { return {}; } // quick fail //### PARSER LIBRARY // Core function function parseXML(node, simple) { if (!node) { return null; } var txt = '', obj = null, att = null, cnn; var nt = node.nodeType, nn = jsVar(node.localName || node.nodeName); var nv = node.text || node.nodeValue || ''; /*DBG*/ //if(window.console) console.log(['x2j',nn,nt,nv.length+' bytes']); if (node.childNodes) { if (node.childNodes.length > 0) { /*DBG*/ //if(window.console) console.log(['x2j',nn,'CHILDREN',node.childNodes]); api.each(node.childNodes, function (cn, n) { var cnt = cn.nodeType, cnn = jsVar(cn.localName || cn.nodeName); var cnv = cn.text || cn.nodeValue || ''; /*DBG*/ //if(window.console) console.log(['x2j',nn,'node>a',cnn,cnt,cnv]); if (cnt === 8) { /*DBG*/ //if(window.console) console.log(['x2j',nn,'node>b',cnn,'COMMENT (ignore)']); return; // ignore comment node } else if (cnt === 3 || cnt === 4 || !cnn) { // ignore white-space in between tags if (cnv.match(/^\s+$/)) { /*DBG*/ //if(window.console) console.log(['x2j',nn,'node>c',cnn,'WHITE-SPACE (ignore)']); return; } /*DBG*/ //if(window.console) console.log(['x2j',nn,'node>d',cnn,'TEXT']); txt += cnv.replace(/^\s+/, '').replace(/\s+$/, ''); // make sure we ditch trailing spaces from markup } else { /*DBG*/ //if(window.console) console.log(['x2j',nn,'node>e',cnn,'OBJECT']); obj = obj || {}; if (obj[cnn]) { /*DBG*/ //if(window.console) console.log(['x2j',nn,'node>f',cnn,'ARRAY']); // http://forum.jquery.com/topic/jquery-jquery-xml2json-problems-when-siblings-of-the-same-tagname-only-have-a-textnode-as-a-child if (!obj[cnn].length) { obj[cnn] = myArr(obj[cnn]); } obj[cnn] = myArr(obj[cnn]); obj[cnn][ obj[cnn].length ] = parseXML(cn, true/* simple */); obj[cnn].length = obj[cnn].length; } else { /*DBG*/ //if(window.console) console.log(['x2j',nn,'node>g',cnn,'dig deeper...']); obj[cnn] = parseXML(cn); } } }); } //node.childNodes.length>0 } //node.childNodes if(txt) { txt = typeCast(txt); } if (node.attributes) { if (node.attributes.length > 0) { /*DBG*/ //if(window.console) console.log(['x2j',nn,'ATTRIBUTES',node.attributes]) att = {}; obj = obj || {}; api.each(node.attributes, function (at, a) { var atn = jsVar(at.name), atv = at.value; if (atn !== 'xmlns') { att[atn] = atv; if (obj[atn]) { /*DBG*/ //if(window.console) console.log(['x2j',nn,'attr>',atn,'ARRAY']); // http://forum.jquery.com/topic/jquery-jquery-xml2json-problems-when-siblings-of-the-same-tagname-only-have-a-textnode-as-a-child //if(!obj[atn].length) obj[atn] = myArr(obj[atn]);//[ obj[ atn ] ]; obj[cnn] = myArr(obj[cnn]); obj[atn][ obj[atn].length ] = atv; obj[atn].length = obj[atn].length; } else { /*DBG*/ //if(window.console) console.log(['x2j',nn,'attr>',atn,'TEXT']); obj[atn] = typeCast(atv); } } }); //obj['attributes'] = att; } //node.attributes.length>0 } //node.attributes if (obj) { if (txt === '') { obj = api.extend({}, /* {text:txt},*/ obj || {}/*, att || {}*/); } // obj = api.extend((txt != '' ? new String(txt) : {}), /* {text:txt},*/ obj || {}/*, att || {}*/); if (obj.text) { if (typeof obj.text === 'object') { txt = obj.text; } else { // txt = [obj.text || ''].concat([txt]); txt = (obj.txt || txt) || ''; } } else { txt = txt; } // txt = (obj.text) ? (typeof(obj.text) == 'object' ? obj.text : [obj.text || '']).concat([txt]) : txt; if (txt !== undefined && txt !== '') { obj.text = txt; } txt = ''; } var out = obj || txt; //console.log([extended, simple, out]); if (extended) { if (txt) { out = {}; }//new String(out); txt = out.text || txt || ''; if (txt) { out.text = txt; } if (!simple) { out = myArr(out); } } return out; } // parseXML // Core Function End // Utility functions var jsVar = function (s) { return String(s || '').replace(/-/g, "_"); }; // NEW isNum function: 01/09/2010 // Thanks to Emile Grau, GigaTecnologies S.L., www.gigatransfer.com, www.mygigamail.com function isNum(s) { // based on utility function isNum from xml2json plugin (http://www.fyneworks.com/ - diego@fyneworks.com) // few bugs corrected from original function : // - syntax error : regexp.test(string) instead of string.test(reg) // - regexp modified to accept comma as decimal mark (latin syntax : 25,24 ) // - regexp modified to reject if no number before decimal mark : ".7" is not accepted // - string is "trimmed", allowing to accept space at the beginning and end of string var regexp = /^((-)?([0-9]+)(([\.\,]{0,1})([0-9]+))?$)/; return (typeof s === "number") || regexp.test(String((s && typeof s === "string") ? s.trim() : '')); } // OLD isNum function: (for reference only) //var isNum = function(s){ return (typeof s == "number") || String((s && typeof s == "string") ? s : '').test(/^((-)?([0-9]*)((\.{0,1})([0-9]+))?$)/); }; var myArr = function (o) { // http://forum.jquery.com/topic/jquery-jquery-xml2json-problems-when-siblings-of-the-same-tagname-only-have-a-textnode-as-a-child //if(!o.length) o = [ o ]; o.length=o.length; if (!api.isArray(o)) { o = [ o ]; } o.length = o.length; // here is where you can attach additional functionality, such as searching and sorting... return o; }; // Utility functions End //### PARSER LIBRARY END // Convert plain text to xml if (typeof xml === 'string') { xml = api.text2xml(xml); } // Quick fail if not xml (or if this is a node) if (!xml.nodeType) { return; } if (xml.nodeType === 3 || xml.nodeType === 4) { return xml.nodeValue; } // Find xml root node var root = (xml.nodeType === 9) ? xml.documentElement : xml; // Convert xml to json var out = parseXML(root, true /* simple */); // Clean-up memory xml = null; root = null; // Send output return out; }, // Convert text to XML DOM text2xml: function (str) { // NOTE: I'd like to use jQuery for this, but jQuery makes all tags uppercase //return $(xml)[0]; var out, xml; try { xml = (DOMParser) ? new DOMParser() : new ActiveXObject("Microsoft.XMLDOM"); xml.async = false; } catch (e) { throw new Error("XML Parser could not be instantiated"); } try { if (!DOMParser) { out = (xml.loadXML(str)) ? xml : false; } else { out = xml.parseFromString(str, "text/xml"); } } catch (e) { throw new Error("Error parsing XML string"); } return out; } }); // extend $ ex.xml = api; }()); /* Copyright 2011-2013 Abdulla Abdurakhmanov Original sources are available at https://code.google.com/p/x2js/ Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ function xmlToJson(config) { var VERSION = "1.1.5"; config = config || {}; initConfigDefaults(); initRequiredPolyfills(); function initConfigDefaults() { if(config.escapeMode === undefined) { config.escapeMode = true; } config.attributePrefix = config.attributePrefix || "_"; config.arrayAccessForm = config.arrayAccessForm || "none"; config.emptyNodeForm = config.emptyNodeForm || "text"; if(config.enableToStringFunc === undefined) { config.enableToStringFunc = true; } config.arrayAccessFormPaths = config.arrayAccessFormPaths || []; if(config.skipEmptyTextNodesForObj === undefined) { config.skipEmptyTextNodesForObj = true; } if(config.stripWhitespaces === undefined) { config.stripWhitespaces = true; } config.datetimeAccessFormPaths = config.datetimeAccessFormPaths || []; } var DOMNodeTypes = { ELEMENT_NODE : 1, TEXT_NODE : 3, CDATA_SECTION_NODE : 4, COMMENT_NODE : 8, DOCUMENT_NODE : 9 }; function initRequiredPolyfills() { function pad(number) { var r = String(number); if ( r.length === 1 ) { r = '0' + r; } return r; } // Hello IE8- if(typeof String.prototype.trim !== 'function') { String.prototype.trim = function() { return this.replace(/^\s+|^\n+|(\s|\n)+$/g, ''); } } if(typeof Date.prototype.toISOString !== 'function') { // Implementation from http://stackoverflow.com/questions/2573521/how-do-i-output-an-iso-8601-formatted-string-in-javascript Date.prototype.toISOString = function() { return this.getUTCFullYear() + '-' + pad( this.getUTCMonth() + 1 ) + '-' + pad( this.getUTCDate() ) + 'T' + pad( this.getUTCHours() ) + ':' + pad( this.getUTCMinutes() ) + ':' + pad( this.getUTCSeconds() ) + '.' + String( (this.getUTCMilliseconds()/1000).toFixed(3) ).slice( 2, 5 ) + 'Z'; }; } } function getNodeLocalName( node ) { var nodeLocalName = node.localName; if(nodeLocalName == null) // Yeah, this is IE!! nodeLocalName = node.baseName; if(nodeLocalName == null || nodeLocalName=="") // =="" is IE too nodeLocalName = node.nodeName; return nodeLocalName; } function getNodePrefix(node) { return node.prefix; } function escapeXmlChars(str) { if(typeof(str) == "string") return str.replace(/&/g, '&').replace(//g, '>').replace(/"/g, '"').replace(/'/g, ''').replace(/\//g, '/'); else return str; } function unescapeXmlChars(str) { return str.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>').replace(/"/g, '"').replace(/'/g, "'").replace(///g, '\/'); } function toArrayAccessForm(obj, childName, path) { switch(config.arrayAccessForm) { case "property": if(!(obj[childName] instanceof Array)) obj[childName+"_asArray"] = [obj[childName]]; else obj[childName+"_asArray"] = obj[childName]; break; /*case "none": break;*/ } if(!(obj[childName] instanceof Array) && config.arrayAccessFormPaths.length > 0) { var idx = 0; for(; idx < config.arrayAccessFormPaths.length; idx++) { var arrayPath = config.arrayAccessFormPaths[idx]; if( typeof arrayPath === "string" ) { if(arrayPath == path) break; } else if( arrayPath instanceof RegExp) { if(arrayPath.test(path)) break; } else if( typeof arrayPath === "function") { if(arrayPath(obj, childName, path)) break; } } if(idx!=config.arrayAccessFormPaths.length) { obj[childName] = [obj[childName]]; } } } function fromXmlDateTime(prop) { // Implementation based up on http://stackoverflow.com/questions/8178598/xml-datetime-to-javascript-date-object // Improved to support full spec and optional parts var bits = prop.split(/[-T:+Z]/g); var d = new Date(bits[0], bits[1]-1, bits[2]); var secondBits = bits[5].split("\."); d.setHours(bits[3], bits[4], secondBits[0]); if(secondBits.length>1) d.setMilliseconds(secondBits[1]); // Get supplied time zone offset in minutes if(bits[6] && bits[7]) { var offsetMinutes = bits[6] * 60 + Number(bits[7]); var sign = /\d\d-\d\d:\d\d$/.test(prop)? '-' : '+'; // Apply the sign offsetMinutes = 0 + (sign == '-'? -1 * offsetMinutes : offsetMinutes); // Apply offset and local timezone d.setMinutes(d.getMinutes() - offsetMinutes - d.getTimezoneOffset()) } else if(prop.indexOf("Z", prop.length - 1) !== -1) { d = new Date(Date.UTC(d.getFullYear(), d.getMonth(), d.getDate(), d.getHours(), d.getMinutes(), d.getSeconds(), d.getMilliseconds())); } // d is now a local time equivalent to the supplied time return d; } function checkFromXmlDateTimePaths(value, childName, fullPath) { if(config.datetimeAccessFormPaths.length > 0) { var path = fullPath.split("\.#")[0]; var idx = 0; for(; idx < config.datetimeAccessFormPaths.length; idx++) { var dtPath = config.datetimeAccessFormPaths[idx]; if( typeof dtPath === "string" ) { if(dtPath == path) break; } else if( dtPath instanceof RegExp) { if(dtPath.test(path)) break; } else if( typeof dtPath === "function") { if(dtPath(obj, childName, path)) break; } } if(idx!=config.datetimeAccessFormPaths.length) { return fromXmlDateTime(value); } else return value; } else return value; } function parseDOMChildren( node, path ) { if(node.nodeType == DOMNodeTypes.DOCUMENT_NODE) { var result = new Object; var nodeChildren = node.childNodes; // Alternative for firstElementChild which is not supported in some environments for(var cidx=0; cidx 1 && result.__text!=null && config.skipEmptyTextNodesForObj) { if( (config.stripWhitespaces && result.__text=="") || (result.__text.trim()=="")) { delete result.__text; } } delete result.__cnt; if( config.enableToStringFunc && (result.__text!=null || result.__cdata!=null )) { result.toString = function() { return (this.__text!=null? this.__text:'')+( this.__cdata!=null ? this.__cdata:''); }; } return result; } else if(node.nodeType == DOMNodeTypes.TEXT_NODE || node.nodeType == DOMNodeTypes.CDATA_SECTION_NODE) { return node.nodeValue; } } function startTag(jsonObj, element, attrList, closed) { var resultStr = "<"+ ( (jsonObj!=null && jsonObj.__prefix!=null)? (jsonObj.__prefix+":"):"") + element; if(attrList!=null) { for(var aidx = 0; aidx < attrList.length; aidx++) { var attrName = attrList[aidx]; var attrVal = jsonObj[attrName]; if(config.escapeMode) attrVal=escapeXmlChars(attrVal); resultStr+=" "+attrName.substr(config.attributePrefix.length)+"='"+attrVal+"'"; } } if(!closed) resultStr+=">"; else resultStr+="/>"; return resultStr; } function endTag(jsonObj,elementName) { return ""; } function endsWith(str, suffix) { return str.indexOf(suffix, str.length - suffix.length) !== -1; } function jsonXmlSpecialElem ( jsonObj, jsonObjField ) { if((config.arrayAccessForm=="property" && endsWith(jsonObjField.toString(),("_asArray"))) || jsonObjField.toString().indexOf(config.attributePrefix)==0 || jsonObjField.toString().indexOf("__")==0 || (jsonObj[jsonObjField] instanceof Function) ) return true; else return false; } function jsonXmlElemCount ( jsonObj ) { var elementsCnt = 0; if(jsonObj instanceof Object ) { for( var it in jsonObj ) { if(jsonXmlSpecialElem ( jsonObj, it) ) continue; elementsCnt++; } } return elementsCnt; } function parseJSONAttributes ( jsonObj ) { var attrList = []; if(jsonObj instanceof Object ) { for( var ait in jsonObj ) { if(ait.toString().indexOf("__")== -1 && ait.toString().indexOf(config.attributePrefix)==0) { attrList.push(ait); } } } return attrList; } function parseJSONTextAttrs ( jsonTxtObj ) { var result =""; if(jsonTxtObj.__cdata!=null) { result+=""; } if(jsonTxtObj.__text!=null) { if(config.escapeMode) result+=escapeXmlChars(jsonTxtObj.__text); else result+=jsonTxtObj.__text; } return result; } function parseJSONTextObject ( jsonTxtObj ) { var result =""; if( jsonTxtObj instanceof Object ) { result+=parseJSONTextAttrs ( jsonTxtObj ); } else if(jsonTxtObj!=null) { if(config.escapeMode) result+=escapeXmlChars(jsonTxtObj); else result+=jsonTxtObj; } return result; } function parseJSONArray ( jsonArrRoot, jsonArrObj, attrList ) { var result = ""; if(jsonArrRoot.length == 0) { result+=startTag(jsonArrRoot, jsonArrObj, attrList, true); } else { for(var arIdx = 0; arIdx < jsonArrRoot.length; arIdx++) { result+=startTag(jsonArrRoot[arIdx], jsonArrObj, parseJSONAttributes(jsonArrRoot[arIdx]), false); result+=parseJSONObject(jsonArrRoot[arIdx]); result+=endTag(jsonArrRoot[arIdx],jsonArrObj); } } return result; } function parseJSONObject ( jsonObj ) { var result = ""; var elementsCnt = jsonXmlElemCount ( jsonObj ); if(elementsCnt > 0) { for( var it in jsonObj ) { if(jsonXmlSpecialElem ( jsonObj, it) ) continue; var subObj = jsonObj[it]; var attrList = parseJSONAttributes( subObj ) if(subObj == null || subObj == undefined) { result+=startTag(subObj, it, attrList, true); } else if(subObj instanceof Object) { if(subObj instanceof Array) { result+=parseJSONArray( subObj, it, attrList ); } else if(subObj instanceof Date) { result+=startTag(subObj, it, attrList, false); result+=subObj.toISOString(); result+=endTag(subObj,it); } else { var subObjElementsCnt = jsonXmlElemCount ( subObj ); if(subObjElementsCnt > 0 || subObj.__text!=null || subObj.__cdata!=null) { result+=startTag(subObj, it, attrList, false); result+=parseJSONObject(subObj); result+=endTag(subObj,it); } else { result+=startTag(subObj, it, attrList, true); } } } else { result+=startTag(subObj, it, attrList, false); result+=parseJSONTextObject(subObj); result+=endTag(subObj,it); } } } result+=parseJSONTextObject(jsonObj); return result; } this.parseXmlString = function(xmlDocStr) { var isIEParser = window.ActiveXObject || "ActiveXObject" in window; if (xmlDocStr === undefined) { return null; } var xmlDoc; if (window.DOMParser) { var parser=new window.DOMParser(); var parsererrorNS = null; // IE9+ now is here if(!isIEParser) { try { parsererrorNS = parser.parseFromString("INVALID", "text/xml").childNodes[0].namespaceURI; } catch(err) { parsererrorNS = null; } } try { xmlDoc = parser.parseFromString( xmlDocStr, "text/xml" ); if( parsererrorNS!= null && xmlDoc.getElementsByTagNameNS(parsererrorNS, "parsererror").length > 0) { //throw new Error('Error parsing XML: '+xmlDocStr); xmlDoc = null; } } catch(err) { xmlDoc = null; } } else { // IE :( if(xmlDocStr.indexOf("") + 2 ); } xmlDoc=new ActiveXObject("Microsoft.XMLDOM"); xmlDoc.async="false"; xmlDoc.loadXML(xmlDocStr); } return xmlDoc; }; this.asArray = function(prop) { if(prop instanceof Array) return prop; else return [prop]; }; this.toXmlDateTime = function(dt) { if(dt instanceof Date) return dt.toISOString(); else if(typeof(dt) === 'number' ) return new Date(dt).toISOString(); else return null; }; this.asDateTime = function(prop) { if(typeof(prop) == "string") { return fromXmlDateTime(prop); } else return prop; }; this.xml2json = function (xmlDoc) { return parseDOMChildren ( xmlDoc ); }; this.xml_str2json = function (xmlDocStr) { var xmlDoc = this.parseXmlString(xmlDocStr); if(xmlDoc!=null) return this.xml2json(xmlDoc); else return null; }; this.json2xml_str = function (jsonObj) { return parseJSONObject ( jsonObj ); }; this.json2xml = function (jsonObj) { var xmlDocStr = this.json2xml_str (jsonObj); return this.parseXmlString(xmlDocStr); }; this.getVersion = function () { return VERSION; }; }