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167 lines
3.8 KiB
JavaScript
167 lines
3.8 KiB
JavaScript
/*
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* Copyright (c) 2015
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*
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* This file is licensed under the Affero General Public License version 3
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* or later.
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*
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* See the COPYING-README file.
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*
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*/
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/* global dav */
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(function(dav) {
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/**
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* Override davclient.js methods with IE-compatible logic
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*/
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dav.Client.prototype = _.extend({}, dav.Client.prototype, {
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/**
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* Generates a propFind request.
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*
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* @param {string} url Url to do the propfind request on
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* @param {Array} properties List of properties to retrieve.
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* @return {Promise}
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*/
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propFind : function(url, properties, depth) {
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if(typeof depth == "undefined") {
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depth = 0;
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}
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var headers = {
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Depth : depth,
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'Content-Type' : 'application/xml; charset=utf-8'
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};
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var body =
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'<?xml version="1.0"?>\n' +
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'<d:propfind ';
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var namespace;
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for (namespace in this.xmlNamespaces) {
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body += ' xmlns:' + this.xmlNamespaces[namespace] + '="' + namespace + '"';
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}
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body += '>\n' +
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' <d:prop>\n';
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for(var ii in properties) {
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var propText = properties[ii];
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if (typeof propText !== 'string') {
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// can happen on IE8
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continue;
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}
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var property = this.parseClarkNotation(properties[ii]);
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if (this.xmlNamespaces[property.namespace]) {
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body+=' <' + this.xmlNamespaces[property.namespace] + ':' + property.name + ' />\n';
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} else {
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body+=' <x:' + property.name + ' xmlns:x="' + property.namespace + '" />\n';
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}
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}
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body+=' </d:prop>\n';
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body+='</d:propfind>';
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return this.request('PROPFIND', url, headers, body).then(
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function(result) {
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var elements = this.parseMultiStatus(result.xhr.responseXML);
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var response;
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if (depth===0) {
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response = {
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status: result.status,
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body: elements[0]
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};
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} else {
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response = {
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status: result.status,
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body: elements
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};
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}
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return response;
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}.bind(this)
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);
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},
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_getElementsByTagName: function(node, name, resolver) {
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var parts = name.split(':');
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var tagName = parts[1];
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var namespace = resolver(parts[0]);
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if (node.getElementsByTagNameNS) {
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return node.getElementsByTagNameNS(namespace, tagName);
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}
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return node.getElementsByTagName(name);
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},
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/**
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* Parses a multi-status response body.
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*
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* @param {string} xmlBody
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* @param {Array}
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*/
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parseMultiStatus : function(doc) {
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var result = [];
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var resolver = function(foo) {
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var ii;
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for(ii in this.xmlNamespaces) {
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if (this.xmlNamespaces[ii] === foo) {
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return ii;
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}
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}
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}.bind(this);
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var responses = this._getElementsByTagName(doc, 'd:response', resolver);
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var i;
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for (i = 0; i < responses.length; i++) {
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var responseNode = responses[i];
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var response = {
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href : null,
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propStat : []
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};
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var hrefNode = this._getElementsByTagName(responseNode, 'd:href', resolver)[0];
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response.href = hrefNode.textContent || hrefNode.text;
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var propStatNodes = this._getElementsByTagName(responseNode, 'd:propstat', resolver);
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var j = 0;
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for (j = 0; j < propStatNodes.length; j++) {
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var propStatNode = propStatNodes[j];
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var statusNode = this._getElementsByTagName(propStatNode, 'd:status', resolver)[0];
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var propStat = {
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status : statusNode.textContent || statusNode.text,
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properties : []
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};
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var propNode = this._getElementsByTagName(propStatNode, 'd:prop', resolver)[0];
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if (!propNode) {
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continue;
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}
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var k = 0;
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for (k = 0; k < propNode.childNodes.length; k++) {
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var prop = propNode.childNodes[k];
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var value = this._parsePropNode(prop);
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propStat.properties['{' + prop.namespaceURI + '}' + (prop.localName || prop.baseName)] = value;
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}
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response.propStat.push(propStat);
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}
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result.push(response);
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}
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return result;
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}
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});
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})(dav);
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