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camelCase: Converted remaining code that was missed
[xestiacalendar/.git] / source / objects / CalDAV / CalDAV-XMLProcessing.cpp
index d29f058..ab0549b 100644 (file)
@@ -1,14 +1,14 @@
 // CalDAV-XMLProcessing.cpp - CalDAV Connection Object - XML Processing.
 //
-// (c) 2016 Xestia Software Development.
+// (c) 2016-2017 Xestia Software Development.
 //
 // This file is part of Xestia Calendar.
 //
-// Xestia Address Book is free software: you can redistribute it and/or modify
+// Xestia Calendar is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by the
 // Free Software Foundation, version 3 of the license.
 //
-// Xestia Address Book is distributed in the hope that it will be useful,
+// Xestia Calendar is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU General Public License for more details.
@@ -22,145 +22,667 @@ using namespace std;
  
 string CalDAV::ProcessXMLUserPrincipal(){
 
-       string UserPrincipalURI;
+       string userPrincipalURI;
        
        xmlDocPtr xmlCalDAVDoc;
-       xmlCalDAVDoc = xmlReadMemory(ServerData.c_str(), (int)ServerData.size(), "noname.xml", NULL, 0);
+       xmlCalDAVDoc = xmlReadMemory(serverData.c_str(), (int)serverData.size(), "noname.xml", NULL, 0);
 
-       xmlNodePtr NodeSeek;
-       bool NodeFound = false;
+       xmlNodePtr nodeSeek;
+       bool nodeFound = false;
        
        // Start with the first node, look for multistatus.
        
-       for (NodeSeek = xmlCalDAVDoc->children;
-               NodeSeek != NULL;
-               NodeSeek = NodeSeek->next)
+       for (nodeSeek = xmlCalDAVDoc->children;
+               nodeSeek != NULL;
+               nodeSeek = nodeSeek->next)
        {
        
-               if (!xmlStrcmp(NodeSeek->name, (const xmlChar *)"multistatus") ||
-                       !xmlStrcmp(NodeSeek->name, (const xmlChar *)"d:multistatus") ||
-                       !xmlStrcmp(NodeSeek->name, (const xmlChar *)"D:multistatus")
+               if (!xmlStrcmp(nodeSeek->name, (const xmlChar *)"multistatus") ||
+                       !xmlStrcmp(nodeSeek->name, (const xmlChar *)"d:multistatus") ||
+                       !xmlStrcmp(nodeSeek->name, (const xmlChar *)"D:multistatus")
                ){
                        
-                       NodeFound = true;
+                       nodeFound = true;
                        break;
                        
                }
                
        }
        
+       if (nodeFound == false){
+       
+               return userPrincipalURI;
+
+       }
+       
        // Look for response.
 
-       if (NodeFound == false){ return UserPrincipalURI; } else { NodeFound = false; }
-       NodeFound = MatchXMLNameTransverse(&NodeSeek, "response");
+       if (nodeFound == false){ return userPrincipalURI; } else { nodeFound = false; }
+       nodeFound = MatchXMLNameTransverse(&nodeSeek, "response");
 
        // Look for propstat.
        
-       if (NodeFound == false){ return UserPrincipalURI; } else { NodeFound = false; }
-       NodeFound = MatchXMLNameTransverse(&NodeSeek, "propstat");
+       if (nodeFound == false){ return userPrincipalURI; } else { nodeFound = false; }
+       nodeFound = MatchXMLNameTransverse(&nodeSeek, "propstat");
 
        // Look for prop.
        
-       if (NodeFound == false){ return UserPrincipalURI; } else { NodeFound = false; }
-       NodeFound = MatchXMLNameTransverse(&NodeSeek, "prop");
+       if (nodeFound == false){ return userPrincipalURI; } else { nodeFound = false; }
+       nodeFound = MatchXMLNameTransverse(&nodeSeek, "prop");
        
        // Look for current-user-principal.
        
-       if (NodeFound == false){ return UserPrincipalURI; } else { NodeFound = false; }
-       NodeFound = MatchXMLNameTransverse(&NodeSeek, "current-user-principal");
+       if (nodeFound == false){ return userPrincipalURI; } else { nodeFound = false; }
+       nodeFound = MatchXMLNameTransverse(&nodeSeek, "current-user-principal");
        
        // Look for href.       
        
-       if (NodeFound == false){ return UserPrincipalURI; } else { NodeFound = false; }
-       NodeFound = MatchXMLNameTransverse(&NodeSeek, "href");
+       if (nodeFound == false){ return userPrincipalURI; } else { nodeFound = false; }
+       nodeFound = MatchXMLNameTransverse(&nodeSeek, "href");
 
        // Get the data from href.
        
-       UserPrincipalURI = FetchXMLData(&NodeSeek);
+       userPrincipalURI = FetchXMLData(&nodeSeek);
        
        xmlFreeDoc(xmlCalDAVDoc);
        
-       return UserPrincipalURI;
+       return userPrincipalURI;
        
 }
 
 string CalDAV::ProcessXMLCalendarHome(){
 
-       string CalendarHomeURI;
+       string calendarHomeURI;
        
        xmlDocPtr xmlCalDAVDoc;
-       xmlCalDAVDoc = xmlReadMemory(ServerData.c_str(), (int)ServerData.size(), "noname.xml", NULL, 0);
+       xmlCalDAVDoc = xmlReadMemory(serverData.c_str(), (int)serverData.size(), "noname.xml", NULL, 0);
 
-       xmlNodePtr NodeSeek;
-       bool NodeFound = false;
+       xmlNodePtr nodeSeek;
+       bool nodeFound = false;
        
        // Start with the first node, look for multistatus.
        
-       for (NodeSeek = xmlCalDAVDoc->children;
-               NodeSeek != NULL;
-               NodeSeek = NodeSeek->next)
+       for (nodeSeek = xmlCalDAVDoc->children;
+               nodeSeek != NULL;
+               nodeSeek = nodeSeek->next)
        {
        
-               if (!xmlStrcmp(NodeSeek->name, (const xmlChar *)"multistatus") ||
-                       !xmlStrcmp(NodeSeek->name, (const xmlChar *)"d:multistatus") ||
-                       !xmlStrcmp(NodeSeek->name, (const xmlChar *)"D:multistatus")
+               if (!xmlStrcmp(nodeSeek->name, (const xmlChar *)"multistatus") ||
+                       !xmlStrcmp(nodeSeek->name, (const xmlChar *)"d:multistatus") ||
+                       !xmlStrcmp(nodeSeek->name, (const xmlChar *)"D:multistatus")
                ){
                        
-                       NodeFound = true;
+                       nodeFound = true;
                        break;
                        
                }
                
        }
        
+       if (nodeFound == false){
+       
+               return calendarHomeURI;
+
+       }
+       
        // Look for response.
 
-       if (NodeFound == false){ return CalendarHomeURI; } else { NodeFound = false; }
-       NodeFound = MatchXMLNameTransverse(&NodeSeek, "response");
+       if (nodeFound == false){ return calendarHomeURI; } else { nodeFound = false; }
+       nodeFound = MatchXMLNameTransverse(&nodeSeek, "response");
 
        // Look for propstat.
        
-       if (NodeFound == false){ return CalendarHomeURI; } else { NodeFound = false; }
-       NodeFound = MatchXMLNameTransverse(&NodeSeek, "propstat");
+       if (nodeFound == false){ return calendarHomeURI; } else { nodeFound = false; }
+       nodeFound = MatchXMLNameTransverse(&nodeSeek, "propstat");
 
        // Look for prop.
        
-       if (NodeFound == false){ return CalendarHomeURI; } else { NodeFound = false; }
-       NodeFound = MatchXMLNameTransverse(&NodeSeek, "prop");
+       if (nodeFound == false){ return calendarHomeURI; } else { nodeFound = false; }
+       nodeFound = MatchXMLNameTransverse(&nodeSeek, "prop");
        
        // Look for calendar-home-set.
        
-       if (NodeFound == false){ return CalendarHomeURI; } else { NodeFound = false; }
-       NodeFound = MatchXMLNameTransverse(&NodeSeek, "calendar-home-set");
+       if (nodeFound == false){ return calendarHomeURI; } else { nodeFound = false; }
+       nodeFound = MatchXMLNameTransverse(&nodeSeek, "calendar-home-set");
        
        // Look for href.       
        
-       if (NodeFound == false){ return CalendarHomeURI; } else { NodeFound = false; }
-       NodeFound = MatchXMLNameTransverse(&NodeSeek, "href");
+       if (nodeFound == false){ return calendarHomeURI; } else { nodeFound = false; }
+       nodeFound = MatchXMLNameTransverse(&nodeSeek, "href");
 
        // Get the data from href.
        
-       CalendarHomeURI = FetchXMLData(&NodeSeek);
+       calendarHomeURI = FetchXMLData(&nodeSeek);
        
        xmlFreeDoc(xmlCalDAVDoc);
        
-       return CalendarHomeURI;
+       return calendarHomeURI;
        
 }
 
-bool CalDAV::MatchXMLNameTransverse(xmlNodePtr *NodePtr, string NodeName){
+CalDAVCalendarList CalDAV::ProcessXMLCalendarList(){
+       
+       CalDAVCalendarList calendarList;
+       
+       xmlDocPtr xmlCalDAVDoc;
+       xmlCalDAVDoc = xmlReadMemory(serverData.c_str(), (int)serverData.size(), "noname.xml", NULL, 0);
 
-       string NodeNameSmallD = "d:" + NodeName;
-       string NodeNameLargeD = "D:" + NodeName;
+       xmlNodePtr nodeSeek = NULL;
+       xmlNodePtr nodeResponse = NULL;
+       xmlNodePtr nodeMatch = NULL;
+       xmlNodePtr nodeData = NULL;
+       bool nodeFound = false;
+       int responseCount = 0;
+       
+       // Start with the first node, look for multistatus.
        
-       for ((*NodePtr) = (*NodePtr)->children;
-               (*NodePtr) != NULL;
-               (*NodePtr) = (*NodePtr)->next)
+       for (nodeSeek = xmlCalDAVDoc->children;
+               nodeSeek != NULL;
+               nodeSeek = nodeSeek->next)
        {
        
-               if (!xmlStrcmp((*NodePtr)->name, (const xmlChar *)NodeName.c_str()) ||
-                       !xmlStrcmp((*NodePtr)->name, (const xmlChar *)NodeNameSmallD.c_str()) ||
-                       !xmlStrcmp((*NodePtr)->name, (const xmlChar *)NodeNameLargeD.c_str())
+               if (!xmlStrcmp(nodeSeek->name, (const xmlChar *)"multistatus") ||
+                       !xmlStrcmp(nodeSeek->name, (const xmlChar *)"d:multistatus") ||
+                       !xmlStrcmp(nodeSeek->name, (const xmlChar *)"D:multistatus")
+               ){
+               
+                       nodeResponse = nodeSeek->children;      
+                       nodeFound = true;
+                       break;
+                       
+               }
+               
+       }
+       
+       if (nodeFound == false){
+       
+               return calendarList;
+
+       }
+       
+       for (nodeResponse = nodeSeek->children;
+               nodeResponse != nullptr;
+               nodeResponse = nodeResponse->next)
+       {
+       
+               // Go through each of the responses and find the calendars.
+
+               nodeMatch = xmlCopyNode(nodeResponse, 1);
+               
+               if (MatchXMLName(&nodeMatch, "response")){
+
+                       nodeData = xmlCopyNode(nodeMatch, 1);
+                       
+                       // Check the resource type is a calendar.
+                       
+                       if (!MatchXMLNameTransverse(&nodeData, "propstat")){ continue; }
+                       if (!MatchXMLNameTransverse(&nodeData, "prop")){ continue; }
+                       if (!MatchXMLNameTransverse(&nodeData, "resourcetype")){ continue; }                    
+                       if (!MatchXMLNameTransverse(&nodeData, "calendar")){ continue; }
+                       
+                       // Get the HREF.
+                       
+                       nodeData = xmlCopyNode(nodeMatch, 1);
+                       
+                       if (!MatchXMLNameTransverse(&nodeData, "href")){ continue; }
+                                               
+                       string hrefAddress = FetchXMLData(&nodeData);
+                       
+                       // Get the calendar name.
+
+                       nodeData = xmlCopyNode(nodeMatch, 1);
+                       
+                       if (!MatchXMLNameTransverse(&nodeData, "propstat")){ continue; }
+                       if (!MatchXMLNameTransverse(&nodeData, "prop")){ continue; }
+                       if (!MatchXMLNameTransverse(&nodeData, "displayname")){ continue; }
+                       
+                       string calendarName = FetchXMLData(&nodeData);
+                       
+                       // Get the calendar description.
+                       
+                       nodeData = xmlCopyNode(nodeMatch, 1);
+                       
+                       string calendarDescription = "";
+                       
+                       if (!MatchXMLNameTransverse(&nodeData, "propstat")){ continue; }
+                       if (!MatchXMLNameTransverse(&nodeData, "prop")){ continue; }
+                       if (MatchXMLNameTransverse(&nodeData, "calendar-description")){ 
+                       
+                               calendarDescription = FetchXMLData(&nodeData);
+                               
+                       }
+                       
+                       // Get the calendar colour.
+                       
+                       nodeData = xmlCopyNode(nodeMatch, 1);
+
+                       Colour calendarColour;
+                       bool colourResult = false;
+                       
+                       if (!MatchXMLNameTransverse(&nodeData, "propstat")){ continue; }
+                       if (!MatchXMLNameTransverse(&nodeData, "prop")){ continue; }
+                       if (MatchXMLNameTransverse(&nodeData, "calendar-color")){ 
+                       
+                               string calendarColourString = "";
+                               string calendarColourHexValue = "";
+                               int colourNumber;
+                               bool keepRunning = true;
+                               
+                               calendarColourString = FetchXMLData(&nodeData);
+                               
+                               while(keepRunning == true){
+                               
+                                       if (calendarColourString.substr(0,1) == "#" && calendarColourString.length() == 9){
+                                               
+                                               // Get the red colour.
+                                               
+                                               calendarColourHexValue = calendarColourString.substr(1,2);
+                                               if (!HexToInt(&calendarColourHexValue, &colourNumber)){ break; }
+                                               calendarColour.red = colourNumber;
+                                               
+                                               // Get the green colour.
+
+                                               calendarColourHexValue = calendarColourString.substr(3,2);
+                                               if (!HexToInt(&calendarColourHexValue, &colourNumber)){ break; }
+                                               calendarColour.green = colourNumber;
+                                               
+                                               // Get the blue colour.
+                                               
+                                               calendarColourHexValue = calendarColourString.substr(5,2);
+                                               if (!HexToInt(&calendarColourHexValue, &colourNumber)){ break; };
+                                               calendarColour.blue = colourNumber;
+                                               
+                                               // Get the alpha.
+
+                                               calendarColourHexValue = calendarColourString.substr(7,2);
+                                               if (!HexToInt(&calendarColourHexValue, &colourNumber)){ break; };
+                                               calendarColour.alpha = colourNumber;
+                                               
+                                               colourResult = true;
+                                               
+                                       } else {
+
+                                               colourResult = false;
+                                       
+                                       }
+                                       
+                                       break;
+                                       
+                               }
+                               
+                       }
+                       
+                       if (colourResult == false){
+                                       
+                                       calendarColour.red = 0;
+                                       calendarColour.blue = 0;
+                                       calendarColour.green = 0;
+                                       calendarColour.alpha = 0;
+                                       
+                       }
+                       
+                       // Get the calendar order.
+
+                       nodeData = xmlCopyNode(nodeMatch, 1);
+                       
+                       int calendarOrder = 0;
+                       
+                       if (!MatchXMLNameTransverse(&nodeData, "propstat")){ continue; }
+                       if (!MatchXMLNameTransverse(&nodeData, "prop")){ continue; }
+                       if (MatchXMLNameTransverse(&nodeData, "calendar-order")){
+                               
+                               string calendarOrderString = FetchXMLData(&nodeData);
+                               if (!HexToInt(&calendarOrderString, &calendarOrder)){
+                                       calendarOrder = 0;
+                               }
+                               
+                       }
+                       
+                       // Get the calendar tag.
+                       
+                       nodeData = xmlCopyNode(nodeMatch, 1);
+                       
+                       string calendarTag = "";
+                       
+                       if (!MatchXMLNameTransverse(&nodeData, "propstat")){ continue; }
+                       if (!MatchXMLNameTransverse(&nodeData, "prop")){ continue; }
+                       if (MatchXMLNameTransverse(&nodeData, "getctag")){ 
+                               
+                               calendarTag = FetchXMLData(&nodeData);
+                               
+                       }
+                       
+                       // Get the calendar tag URL.
+                       
+                       nodeData = xmlCopyNode(nodeMatch, 1);
+                       
+                       string calendarTagURL = "";
+                       
+                       if (!MatchXMLNameTransverse(&nodeData, "propstat")){ continue; }
+                       if (!MatchXMLNameTransverse(&nodeData, "prop")){ continue; }
+                       if (MatchXMLNameTransverse(&nodeData, "sync-token")){ 
+                               
+                               calendarTagURL = FetchXMLData(&nodeData);
+                               
+                       }
+                       
+                       // Insert the calendar information into the
+                       // list if all the information is there.
+                       
+                       calendarList.name.insert(make_pair(responseCount, calendarName));
+                       calendarList.description.insert(make_pair(responseCount, calendarDescription));
+                       calendarList.href.insert(make_pair(responseCount, hrefAddress));
+                       calendarList.calColour.insert(make_pair(responseCount, calendarColour));
+                       calendarList.order.insert(make_pair(responseCount, calendarOrder));
+                       calendarList.tag.insert(make_pair(responseCount, calendarTag));
+                       calendarList.tagURL.insert(make_pair(responseCount, calendarTagURL));
+                       
+                       responseCount++;
+                       
+               }
+               
+       }
+       
+       xmlFreeDoc(xmlCalDAVDoc);
+       
+       return calendarList;
+       
+}
+
+string CalDAV::ProcessXMLEntryETag(){
+       
+       string entryETag;
+       
+       xmlDocPtr xmlCalDAVDoc;
+       xmlCalDAVDoc = xmlReadMemory(serverData.c_str(), (int)serverData.size(), "noname.xml", NULL, 0);
+
+       xmlNodePtr nodeSeek;
+       bool nodeFound = false;
+       
+       // Start with the first node, look for multistatus.
+       
+       for (nodeSeek = xmlCalDAVDoc->children;
+               nodeSeek != NULL;
+               nodeSeek = nodeSeek->next)
+       {
+       
+               if (!xmlStrcmp(nodeSeek->name, (const xmlChar *)"multistatus") ||
+                       !xmlStrcmp(nodeSeek->name, (const xmlChar *)"d:multistatus") ||
+                       !xmlStrcmp(nodeSeek->name, (const xmlChar *)"D:multistatus")
+               ){
+                       
+                       nodeFound = true;
+                       break;
+                       
+               }
+               
+       }
+       
+       if (nodeFound == false){
+       
+               return entryETag;
+
+       }
+       
+       // Look for response.
+       
+       if (nodeFound == false){ return entryETag; } else { nodeFound = false; }
+       nodeFound = MatchXMLNameTransverse(&nodeSeek, "response");
+
+       // Look for propstat.
+       
+       if (nodeFound == false){ return entryETag; } else { nodeFound = false; }
+       nodeFound = MatchXMLNameTransverse(&nodeSeek, "propstat");
+
+       // Look for prop.
+       
+       if (nodeFound == false){ return entryETag; } else { nodeFound = false; }
+       nodeFound = MatchXMLNameTransverse(&nodeSeek, "prop");
+       
+       // Look for calendar-home-set.
+       
+       if (nodeFound == false){ return entryETag; } else { nodeFound = false; }
+       nodeFound = MatchXMLNameTransverse(&nodeSeek, "getetag");
+
+       // Get the data from href.
+       
+       entryETag = FetchXMLData(&nodeSeek);    
+       
+       xmlFreeDoc(xmlCalDAVDoc);       
+       
+       // Check if the entity tag contains quote marks
+       // at the start and end and remove them (if needed).
+       
+       if (entryETag.substr(0,1) == "\"" && 
+               entryETag.substr(entryETag.size()-1, 1) == "\"" && entryETag.size() > 2){
+               
+               entryETag.erase(entryETag.begin());
+               entryETag.erase(entryETag.end()-1);
+                       
+       }
+       
+       return entryETag;
+       
+}
+
+CalDAVEntryList CalDAV::ProcessXMLEntryList(){
+
+       CalDAVEntryList entryList;
+       
+       xmlDocPtr xmlCalDAVDoc;
+       xmlCalDAVDoc = xmlReadMemory(serverData.c_str(), (int)serverData.size(), "noname.xml", NULL, 0);
+
+       xmlNodePtr nodeSeek = NULL;
+       xmlNodePtr nodeResponse = NULL;
+       xmlNodePtr nodeMatch = NULL;
+       xmlNodePtr nodeData = NULL;
+       bool nodeFound = false;
+       int responseCount = 0;
+       
+       // Start with the first node, look for multistatus.
+       
+       for (nodeSeek = xmlCalDAVDoc->children;
+               nodeSeek != NULL;
+               nodeSeek = nodeSeek->next)
+       {
+       
+               if (!xmlStrcmp(nodeSeek->name, (const xmlChar *)"multistatus") ||
+                       !xmlStrcmp(nodeSeek->name, (const xmlChar *)"d:multistatus") ||
+                       !xmlStrcmp(nodeSeek->name, (const xmlChar *)"D:multistatus")
+               ){
+               
+                       nodeResponse = nodeSeek->children;      
+                       nodeFound = true;
+                       break;
+                       
+               }
+               
+       }
+       
+       if (nodeFound == false){
+       
+               return entryList;
+
+       }
+       
+       for (nodeResponse = nodeSeek->children;
+               nodeResponse != nullptr;
+               nodeResponse = nodeResponse->next)
+       {
+       
+               // Go through each of the responses and find the calendars.
+
+               nodeMatch = xmlCopyNode(nodeResponse, 1);
+               
+               if (MatchXMLName(&nodeMatch, "response")){
+
+                       nodeData = xmlCopyNode(nodeMatch, 1);
+                       
+                       // Get the HREF.
+                       
+                       nodeData = xmlCopyNode(nodeMatch, 1);
+                       
+                       if (!MatchXMLNameTransverse(&nodeData, "href")){ continue; }
+                                               
+                       string hrefAddress = FetchXMLData(&nodeData);
+                       
+                       // Get the calendar data.
+                       
+                       nodeData = xmlCopyNode(nodeMatch, 1);
+                       
+                       string entryDescription = "";
+                       
+                       if (!MatchXMLNameTransverse(&nodeData, "propstat")){ continue; }
+                       if (!MatchXMLNameTransverse(&nodeData, "prop")){ continue; }
+                       if (MatchXMLNameTransverse(&nodeData, "calendar-data")){ 
+                       
+                               // Note: libxml2 will strip the CDATA part at the start and
+                               // end of each calendar-data section.
+                               
+                               entryDescription = FetchXMLData(&nodeData);
+                               
+                       }
+                       
+                       // Get the entry entity tag.
+                       
+                       nodeData = xmlCopyNode(nodeMatch, 1);
+                       
+                       string entryEntityTag = "";
+                       
+                       if (!MatchXMLNameTransverse(&nodeData, "propstat")){ continue; }
+                       if (!MatchXMLNameTransverse(&nodeData, "prop")){ continue; }
+                       if (MatchXMLNameTransverse(&nodeData, "getetag")){ 
+                               
+                               entryEntityTag = FetchXMLData(&nodeData);
+                               
+                       }
+                       
+                       // Insert the calendar information into the
+                       // list if all the information is there.
+                       
+                       entryList.href.insert(make_pair(responseCount, hrefAddress));
+                       entryList.data.insert(make_pair(responseCount, entryDescription));
+                       entryList.tag.insert(make_pair(responseCount, entryEntityTag));
+                       
+                       responseCount++;
+                       
+               }
+               
+       }
+       
+       xmlFreeDoc(xmlCalDAVDoc);
+       
+       return entryList;
+       
+}
+
+CalDAVEntryList CalDAV::ProcessXMLSyncTokenList(){
+
+       CalDAVEntryList entryList;
+       
+       xmlDocPtr xmlCalDAVDoc;
+       xmlCalDAVDoc = xmlReadMemory(serverData.c_str(), (int)serverData.size(), "noname.xml", NULL, 0);
+
+       xmlNodePtr nodeSeek = NULL;
+       xmlNodePtr nodeResponse = NULL;
+       xmlNodePtr nodeMatch = NULL;
+       xmlNodePtr nodeData = NULL;
+       bool nodeFound = false;
+       int responseCount = 0;
+       
+       // Start with the first node, look for multistatus.
+       
+       for (nodeSeek = xmlCalDAVDoc->children;
+               nodeSeek != NULL;
+               nodeSeek = nodeSeek->next)
+       {
+       
+               if (!xmlStrcmp(nodeSeek->name, (const xmlChar *)"multistatus") ||
+                       !xmlStrcmp(nodeSeek->name, (const xmlChar *)"d:multistatus") ||
+                       !xmlStrcmp(nodeSeek->name, (const xmlChar *)"D:multistatus")
+               ){
+               
+                       nodeResponse = nodeSeek->children;      
+                       nodeFound = true;
+                       break;
+                       
+               }
+               
+       }
+       
+       if (nodeFound == false){
+       
+               return entryList;
+
+       }
+       
+       for (nodeResponse = nodeSeek->children;
+               nodeResponse != nullptr;
+               nodeResponse = nodeResponse->next)
+       {
+       
+               // Go through each of the responses and find the calendars.
+
+               nodeMatch = xmlCopyNode(nodeResponse, 1);
+               
+               if (MatchXMLName(&nodeMatch, "response")){
+
+                       nodeData = xmlCopyNode(nodeMatch, 1);
+                       
+                       // Get the HREF.
+                       
+                       nodeData = xmlCopyNode(nodeMatch, 1);
+                       
+                       if (!MatchXMLNameTransverse(&nodeData, "href")){ continue; }
+                                               
+                       string hrefAddress = FetchXMLData(&nodeData);
+                       
+                       // Get the entry entity tag.
+                       
+                       nodeData = xmlCopyNode(nodeMatch, 1);
+                       
+                       string entryEntityTag = "";
+                       
+                       if (!MatchXMLNameTransverse(&nodeData, "propstat")){ continue; }
+                       if (!MatchXMLNameTransverse(&nodeData, "prop")){ continue; }
+                       if (MatchXMLNameTransverse(&nodeData, "getetag")){ 
+                               
+                               entryEntityTag = FetchXMLData(&nodeData);
+                               
+                       }
+                       
+                       // Insert the calendar information into the
+                       // list if all the information is there.
+                       
+                       entryList.href.insert(make_pair(responseCount, hrefAddress));
+                       entryList.data.insert(make_pair(responseCount, ""));
+                       entryList.tag.insert(make_pair(responseCount, entryEntityTag));
+                       
+                       responseCount++;
+                       
+               }
+               
+       }
+       
+       xmlFreeDoc(xmlCalDAVDoc);
+       
+       return entryList;
+       
+}
+
+bool CalDAV::MatchXMLNameTransverse(xmlNodePtr *nodePtr, string nodeName){
+
+       string nodeNameSmallD = "d:" + nodeName;
+       string nodeNameLargeD = "D:" + nodeName;
+       
+       for ((*nodePtr) = (*nodePtr)->children;
+               (*nodePtr) != NULL;
+               (*nodePtr) = (*nodePtr)->next)
+       {
+       
+               if (!xmlStrcmp((*nodePtr)->name, (const xmlChar *)nodeName.c_str()) ||
+                       !xmlStrcmp((*nodePtr)->name, (const xmlChar *)nodeNameSmallD.c_str()) ||
+                       !xmlStrcmp((*nodePtr)->name, (const xmlChar *)nodeNameLargeD.c_str())
                ){
                        
                        return true;
@@ -173,14 +695,44 @@ bool CalDAV::MatchXMLNameTransverse(xmlNodePtr *NodePtr, string NodeName){
        
 }
 
-string CalDAV::FetchXMLData(xmlNodePtr *NodePtr){
+bool CalDAV::MatchXMLName(xmlNodePtr *nodePtrOriginal, string nodeName){
+
+       if (nodePtrOriginal == nullptr){
+               
+               return false;
+               
+       }
+       
+       string nodeNameSmallD = "d:" + nodeName;
+       string nodeNameLargeD = "D:" + nodeName;
+       
+       xmlNodePtr *nodePtr = nodePtrOriginal;
+       
+       if (!xmlStrcmp((*nodePtr)->name, (const xmlChar *)nodeName.c_str()) ||
+               !xmlStrcmp((*nodePtr)->name, (const xmlChar *)nodeNameSmallD.c_str()) ||
+               !xmlStrcmp((*nodePtr)->name, (const xmlChar *)nodeNameLargeD.c_str())
+       ){
+                       
+               return true;
+                       
+       } else {
+                       
+               return false;
+               
+       }
+       
+       return false;
+       
+}
+
+string CalDAV::FetchXMLData(xmlNodePtr *nodePtr){
 
-       for ((*NodePtr) = (*NodePtr)->children;
-               (*NodePtr) != NULL;
-               (*NodePtr) = (*NodePtr)->next)
+       for ((*nodePtr) = (*nodePtr)->children;
+               (*nodePtr) != NULL;
+               (*nodePtr) = (*nodePtr)->next)
        {
                                                                
-               return (const char*)(*NodePtr)->content;
+               return (const char*)(*nodePtr)->content;
                        
        }
        
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