protected void ProcessBrowserFiles(bool useVirtualPath, string virtualDir) {
_browserTree = new BrowserTree();
_defaultTree = new BrowserTree();
_customTreeNames = new ArrayList();
if (_browserFileList == null) {
_browserFileList = new ArrayList();
}
_browserFileList.Sort();
//#if OPTIMIZE_FOR_DESKTOP_BROWSER
string mozillaFile = null;
string ieFile = null;
string operaFile = null;
// DevDivBugs 180962
// IE, Mozilla and Opera are first-class browsers. Their User-Agent profiles need to be compared to the UA profile
// of the HTTP request before other browsers. We put them to the head of the list so that the generated browser capabilities
// code will try to match them before other browsers.
foreach (String filePath in _browserFileList) {
if (filePath.EndsWith("ie.browser", StringComparison.OrdinalIgnoreCase)) {
ieFile = filePath;
}
else if (filePath.EndsWith("mozilla.browser", StringComparison.OrdinalIgnoreCase)) {
mozillaFile = filePath;
}
else if (filePath.EndsWith("opera.browser", StringComparison.OrdinalIgnoreCase)) {
operaFile = filePath;
break;
}
}
if (ieFile != null) {
_browserFileList.Remove(ieFile);
_browserFileList.Insert(0, ieFile);
}
if (mozillaFile != null) {
_browserFileList.Remove(mozillaFile);
_browserFileList.Insert(1, mozillaFile);
}
if (operaFile != null) {
_browserFileList.Remove(operaFile);
_browserFileList.Insert(2, operaFile);
}
//#endif
foreach (string fileName in _browserFileList) {
XmlDocument doc = new ConfigXmlDocument();
try {
doc.Load(fileName);
XmlNode rootNode = doc.DocumentElement;
if(rootNode.Name != "browsers") {
if(useVirtualPath) {
throw new HttpParseException(SR.GetString(SR.Invalid_browser_root), null /*innerException*/, virtualDir + "/" + NoPathFileName(fileName), null /*sourceCode*/, 1);
}
else {
throw new HttpParseException(SR.GetString(SR.Invalid_browser_root), null /*innerException*/, fileName, null /*sourceCode*/, 1);
}
}
foreach (XmlNode node in rootNode.ChildNodes) {
if (node.NodeType != XmlNodeType.Element)
continue;
if (node.Name == "browser" || node.Name == "gateway") {
ProcessBrowserNode(node, _browserTree);
}
else if (node.Name == "defaultBrowser") {
ProcessBrowserNode(node, _defaultTree);
}
else {
HandlerBase.ThrowUnrecognizedElement(node);
}
}
}
catch (XmlException e) {
if(useVirtualPath) {
throw new HttpParseException(e.Message, null /*innerException*/, virtualDir + "/" + NoPathFileName(fileName), null /*sourceCode*/, e.LineNumber);
}
else {
throw new HttpParseException(e.Message, null /*innerException*/, fileName, null /*sourceCode*/, e.LineNumber);
}
}
catch (XmlSchemaException e) {
if(useVirtualPath) {
throw new HttpParseException(e.Message, null /*innerException*/, virtualDir + "/" + NoPathFileName(fileName), null /*sourceCode*/, e.LineNumber);
}
else {
throw new HttpParseException(e.Message, null /*innerException*/, fileName, null /*sourceCode*/, e.LineNumber);
}
}
}
NormalizeAndValidateTree(_browserTree, false);
NormalizeAndValidateTree(_defaultTree, true);
BrowserDefinition defaultBrowser = (BrowserDefinition)_browserTree["Default"];
if (defaultBrowser != null) {
AddBrowserToCollectionRecursive(defaultBrowser, 0);
}
}
internal void ProcessCustomBrowserFiles(bool useVirtualPath, string virtualDir) {
//get all custom browser files and put them in the "tree"
DirectoryInfo browserDirInfo = null;
DirectoryInfo[] browserSubDirectories = null;
DirectoryInfo[] allBrowserSubDirectories = null;
ArrayList customBrowserFileNames;
_customTreeList = new ArrayList();
_customBrowserFileLists = new ArrayList();
_customBrowserDefinitionCollections = new ArrayList();
/* Machine Level Custom Browsers */
if (useVirtualPath == false) {
browserDirInfo = new DirectoryInfo(_browsersDirectory);
}
/* Application Level Custom Browsers */
else {
browserDirInfo = new DirectoryInfo(HostingEnvironment.MapPathInternal(virtualDir));
}
allBrowserSubDirectories = browserDirInfo.GetDirectories();
int j = 0;
int length = allBrowserSubDirectories.Length;
browserSubDirectories = new DirectoryInfo[length];
for (int i = 0; i < length; i++) {
if ((allBrowserSubDirectories[i].Attributes & FileAttributes.Hidden) != FileAttributes.Hidden) {
browserSubDirectories[j] = allBrowserSubDirectories[i];
j++;
}
}
Array.Resize(ref browserSubDirectories, j);
for (int i = 0; i < browserSubDirectories.Length; i++) {
/* Recursively Into Subdirectories */
FileInfo[] browserFiles = GetFilesNotHidden(browserSubDirectories[i], browserDirInfo);
if (browserFiles == null || browserFiles.Length == 0) {
continue;
}
BrowserTree customTree = new BrowserTree();
_customTreeList.Add(customTree);
_customTreeNames.Add(browserSubDirectories[i].Name);
customBrowserFileNames = new ArrayList();
foreach (FileInfo browserFile in browserFiles) {
customBrowserFileNames.Add(browserFile.FullName);
}
_customBrowserFileLists.Add(customBrowserFileNames);
}
for (int i = 0; i < _customBrowserFileLists.Count; i++) {
ArrayList fileNames = (ArrayList)_customBrowserFileLists[i];
foreach (string fileName in fileNames) {
XmlDocument doc = new ConfigXmlDocument();
try {
doc.Load(fileName);
XmlNode rootNode = doc.DocumentElement;
if (rootNode.Name != "browsers") {
if (useVirtualPath) {
throw new HttpParseException(SR.GetString(SR.Invalid_browser_root), null /*innerException*/, virtualDir + "/" + NoPathFileName(fileName), null /*sourceCode*/, 1);
}
else {
throw new HttpParseException(SR.GetString(SR.Invalid_browser_root), null /*innerException*/, fileName, null /*sourceCode*/, 1);
}
}
foreach (XmlNode node in rootNode.ChildNodes) {
if (node.NodeType != XmlNodeType.Element) {
continue;
}
if (node.Name == "browser" || node.Name == "gateway") {
ProcessBrowserNode(node, (BrowserTree)_customTreeList[i]);
}
else {
HandlerBase.ThrowUnrecognizedElement(node);
}
}
}
catch (XmlException e) {
if (useVirtualPath) {
throw new HttpParseException(e.Message, null /*innerException*/, virtualDir + "/" + NoPathFileName(fileName), null /*sourceCode*/, e.LineNumber);
}
else {
throw new HttpParseException(e.Message, null /*innerException*/, fileName, null /*sourceCode*/, e.LineNumber);
}
}
catch (XmlSchemaException e) {
if (useVirtualPath) {
throw new HttpParseException(e.Message, null /*innerException*/, virtualDir + "/" + NoPathFileName(fileName), null /*sourceCode*/, e.LineNumber);
}
else {
throw new HttpParseException(e.Message, null /*innerException*/, fileName, null /*sourceCode*/, e.LineNumber);
}
}
}
SetCustomTreeRoots((BrowserTree)_customTreeList[i], i);
NormalizeAndValidateTree((BrowserTree)_customTreeList[i], false, true);
_customBrowserDefinitionCollections.Add(new BrowserDefinitionCollection());
AddCustomBrowserToCollectionRecursive((BrowserDefinition)(((BrowserTree)_customTreeList[i])[_customTreeNames[i]]), 0, i);
}
}
private void SetCustomTreeRoots(BrowserTree browserTree, int index) {
foreach (DictionaryEntry entry in browserTree) {
BrowserDefinition bd = (BrowserDefinition)entry.Value;
if (bd.ParentName == null) {
_customTreeNames[index] = bd.Name;
break;
}
}
}
private void NormalizeAndValidateTree(BrowserTree browserTree, bool isDefaultBrowser, bool isCustomBrowser) {
//normalize the tree
foreach (DictionaryEntry entry in browserTree) {
BrowserDefinition bd = (BrowserDefinition)entry.Value;
string parentName = bd.ParentName;
BrowserDefinition parentBrowser = null;
if (IsRootNode(bd.Name)) {
continue;
}
if (parentName.Length > 0) {
parentBrowser = (BrowserDefinition)browserTree[parentName];
}
if (parentBrowser != null) {
if (bd.IsRefID) {
if (bd is GatewayDefinition) {
parentBrowser.RefGateways.Add(bd);
}
else {
parentBrowser.RefBrowsers.Add(bd);
}
}
else if (bd is GatewayDefinition) {
parentBrowser.Gateways.Add(bd);
}
else {
parentBrowser.Browsers.Add(bd);
}
}
else {
if (isCustomBrowser) {
throw new ConfigurationErrorsException(SR.GetString(SR.Browser_parentID_Not_Found, bd.ParentID), bd.XmlNode);
}
else {
HandleUnRecognizedParentElement(bd, isDefaultBrowser);
}
}
}
//validate the tree
//loop check
foreach (DictionaryEntry entry in browserTree) {
BrowserDefinition bd = (BrowserDefinition)entry.Value;
Hashtable loopCheck = new Hashtable();
BrowserDefinition currentBrowser = bd;
string currentId = currentBrowser.Name;
while (!IsRootNode(currentId)) {
if (loopCheck[currentId] != null) {
throw new ConfigurationErrorsException(SR.GetString(SR.Browser_Circular_Reference, currentId), currentBrowser.XmlNode);
}
loopCheck[currentId] = currentId;
currentBrowser = (BrowserDefinition)browserTree[currentBrowser.ParentName];
//in app-level, parent can exist in machine level
if (currentBrowser == null) {
break;
}
currentId = currentBrowser.Name;
}
}
}
private void NormalizeAndValidateTree(BrowserTree browserTree, bool isDefaultBrowser) {
NormalizeAndValidateTree(browserTree, isDefaultBrowser, false);
}
internal virtual void ProcessBrowserNode(XmlNode node, BrowserTree browserTree) {
BrowserDefinition browserInfo = null;
if (node.Name == "gateway") {
browserInfo = new GatewayDefinition(node);
}
else if (node.Name == "browser") {
browserInfo = new BrowserDefinition(node);
}
else {
Debug.Assert(node.Name == "defaultBrowser");
browserInfo = new BrowserDefinition(node, true);
}
BrowserDefinition oldNode = (BrowserDefinition)browserTree[browserInfo.Name];
if (oldNode != null) {
if (browserInfo.IsRefID) {
oldNode.MergeWithDefinition(browserInfo);
}
else {
throw new ConfigurationErrorsException(SR.GetString(SR.Duplicate_browser_id, browserInfo.ID), node);
}
}
else {
browserTree[browserInfo.Name] = browserInfo;
}
}
internal override void ProcessBrowserNode(XmlNode node, BrowserTree browserTree) {
if (node.Name == "defaultBrowser") {
throw new ConfigurationErrorsException(SR.GetString(SR.Browser_Not_Allowed_InAppLevel, node.Name), node);
}
base.ProcessBrowserNode(node, browserTree);
}