/// <summary>
/// This is designed to be easily unit testable by not taking actual HttpContext, but doing everything through this IRequestInfo object
/// </summary>
/// <param name="info"></param>
public void MakeReply(IRequestInfo info)
{
var r = info.LocalPathWithoutQuery.Replace("/bloom/", "");
r = r.Replace("library/", "");
if (r.Contains("libraryContents"))
{
GetLibraryBooks(info);
}
else if (r == "libraryName")
{
info.WriteCompleteOutput(_collectionSettings.CollectionName + " Library");
}
else if (r.Contains("SourceCollectionsList"))
{
GetStoreBooks(info);
}
else if (r.StartsWith("thumbnails/"))
{
r = r.Replace("thumbnails/", "");
r = r.Replace("%5C", "/");
r = r.Replace("%20", " ");
if (File.Exists(r))
{
info.ReplyWithImage(r);
}
}
else if (r.EndsWith(".png"))
{
info.ContentType = "image/png";
r = r.Replace("thumbnail", "");
//if (r.Contains("thumb"))
{
if (File.Exists(r))
{
info.ReplyWithImage(r);
}
else
{
var imgPath = FileLocator.GetFileDistributedWithApplication("BloomBrowserUI", "book.png");
info.ReplyWithImage(imgPath);
//book.GetThumbNailOfBookCoverAsync(book.Type != Book.Book.BookType.Publication,image => RefreshOneThumbnail(book, image));
}
}
// else
// {
// var imgPath = FileLocator.GetFileDistributedWithApplication("root", "ui", "book.png");
// info.ReplyWithImage(imgPath);
// }
}
else
{
string path = FileLocator.GetFileDistributedWithApplication("BloomBrowserUI", r);
//request.QueryString.GetValues()
info.WriteCompleteOutput(File.ReadAllText(path));
}
}
private bool CheckForSampleTextChanges(IRequestInfo info)
{
lock (SyncObj)
{
if (_sampleTextsWatcher == null)
{
if (string.IsNullOrEmpty(CurrentCollectionSettings?.SettingsFilePath))
{
// We've had cases (BL-4744) where this is apparently called before CurrentCollectionSettings is
// established. I'm not sure how this can happen but if we haven't even established a current collection
// yet I think it's pretty safe to say its sample texts haven't changed since we last read them.
info.ContentType = "text/plain";
info.WriteCompleteOutput("no");
return(true);
}
var path = Path.Combine(Path.GetDirectoryName(CurrentCollectionSettings.SettingsFilePath), "Sample Texts");
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
_sampleTextsWatcher = new FileSystemWatcher {
Path = path
};
_sampleTextsWatcher.Created += SampleTextsOnChange;
_sampleTextsWatcher.Changed += SampleTextsOnChange;
_sampleTextsWatcher.Renamed += SampleTextsOnChange;
_sampleTextsWatcher.Deleted += SampleTextsOnChange;
_sampleTextsWatcher.EnableRaisingEvents = true;
}
}
lock (_sampleTextsWatcher)
{
var hasChanged = _sampleTextsChanged;
// Reset the changed flag.
// NOTE: we are only resetting the flag if it was "true" when we checked in case the FileSystemWatcher detects a change
// after we check the flag but we reset it to false before we check again.
if (hasChanged)
{
_sampleTextsChanged = false;
}
info.ContentType = "text/plain";
info.WriteCompleteOutput(hasChanged ? "yes" : "no");
return(true);
}
}
private bool CheckForSampleTextChanges(IRequestInfo info)
{
if (_sampleTextsWatcher == null)
{
var path = Path.Combine(Path.GetDirectoryName(CurrentCollectionSettings.SettingsFilePath), "Sample Texts");
if (!Directory.Exists(path))
Directory.CreateDirectory(path);
_sampleTextsWatcher = new FileSystemWatcher {Path = path};
_sampleTextsWatcher.Created += SampleTextsOnChange;
_sampleTextsWatcher.Changed += SampleTextsOnChange;
_sampleTextsWatcher.Deleted += SampleTextsOnChange;
_sampleTextsWatcher.EnableRaisingEvents = true;
}
var hasChanged = _sampleTextsChanged;
// Reset the changed flag.
// NOTE: we are only resetting the flag if it was "true" when we checked in case the FileSystemWatcher detects a change
// after we check the flag but we reset it to false before we check again.
if (hasChanged) _sampleTextsChanged = false;
info.ContentType = "text/plain";
info.WriteCompleteOutput(hasChanged ? "yes" : "no");
return true;
}
/// <summary>
/// This is designed to be easily unit testable by not taking actual HttpContext, but doing everything through this IRequestInfo object
/// </summary>
/// <param name="info"></param>
public void MakeReply(IRequestInfo info)
{
if (info.LocalPathWithoutQuery.EndsWith("testconnection"))
{
info.WriteCompleteOutput("OK");
return;
}
var r = info.LocalPathWithoutQuery.Replace("/bloom/", "");
r = r.Replace("%3A", ":");
r = r.Replace("%20", " ");
r = r.Replace("%27", "'");
if (r.EndsWith(".png") || r.EndsWith(".jpg"))
{
info.ContentType = r.EndsWith(".png") ? "image/png" : "image/jpeg";
r = r.Replace("thumbnail", "");
//if (r.Contains("thumb"))
{
if (File.Exists(r))
{
info.ReplyWithImage(_cache.GetPathToResizedImage(r));
}
else
{
Logger.WriteEvent("**ImageServer: File Missing: " + r);
info.WriteError(404);
}
}
}
}
protected virtual bool ProcessRequest(IRequestInfo info)
{
if (info.LocalPathWithoutQuery.EndsWith("testconnection"))
{
info.WriteCompleteOutput("OK");
return(true);
}
return(false);
}
private void GetStoreBooks(IRequestInfo info)
{
//enhance: it will eventually work better to do sorting client-side, according to user's current prefs
var reply = new StringBuilder();
var list = new List <BookCollection>();
list.AddRange(_sourceCollectionsesList.GetSourceCollections());
list.Sort(CompareBookCollections);
foreach (BookCollection collection in list)
{
reply.AppendFormat("<li class='collectionGroup'><h2>{0}</h2><ul class='collection'>", collection.Name);
reply.Append(GetBookListItems(collection.GetBookInfos()));
reply.AppendFormat(@"</ul></li>");
}
info.WriteCompleteOutput(reply.ToString());
}
public static bool HandleRequest(string localPath, IRequestInfo info, CollectionSettings currentCollectionSettings)
{
var lastSep = localPath.IndexOf("/", System.StringComparison.Ordinal);
var lastSegment = (lastSep > -1) ? localPath.Substring(lastSep + 1) : localPath;
switch (lastSegment)
{
case "loadStrings":
while (_localizing)
{
Thread.Sleep(0);
}
try
{
_localizing = true;
var d = new Dictionary <string, string>();
var post = info.GetPostData();
foreach (string key in post.Keys)
{
var translation = LocalizationManager.GetDynamicString("Bloom", key, post[key]);
if (!d.ContainsKey(key))
{
d.Add(key, translation);
}
}
info.ContentType = "application/json";
info.WriteCompleteOutput(JsonConvert.SerializeObject(d));
return(true);
}
finally
{
_localizing = false;
}
}
return(false);
}
/// <summary>
/// This method is overridden in classes inheriting from this class to handle specific request types
/// </summary>
/// <param name="info"></param>
/// <returns></returns>
protected virtual bool ProcessRequest(IRequestInfo info)
{
#if MEMORYCHECK
// Check memory for the benefit of developers. (Also see all requests as a side benefit.)
var debugMsg = String.Format("ServerBase.ProcessRequest(\"{0}\"", info.RawUrl);
SIL.Windows.Forms.Reporting.MemoryManagement.CheckMemory(true, debugMsg, false);
#endif
// process request for directory index
var requestedPath = GetLocalPathWithoutQuery(info);
if (info.RawUrl.EndsWith("/") && (Directory.Exists(requestedPath)))
{
info.WriteError(403, "Directory listing denied");
return(true);
}
if (requestedPath.EndsWith("testconnection"))
{
info.WriteCompleteOutput("OK");
return(true);
}
return(false);
}
private static bool GetTopicList(IRequestInfo info)
{
var keyToLocalizedTopicDictionary = new Dictionary <string, string>();
foreach (var topic in BookInfo.TopicsKeys)
{
var localized = LocalizationManager.GetDynamicString("Bloom", "Topics." + topic, topic,
@"shows in the topics chooser in the edit tab");
keyToLocalizedTopicDictionary.Add(topic, localized);
}
string localizedNoTopic = LocalizationManager.GetDynamicString("Bloom", "Topics.NoTopic", "No Topic",
@"shows in the topics chooser in the edit tab");
var arrayOfKeyValuePairs = from key in keyToLocalizedTopicDictionary.Keys
orderby keyToLocalizedTopicDictionary[key]
select string.Format("\"{0}\": \"{1}\"", key, keyToLocalizedTopicDictionary[key]);
var pairs = arrayOfKeyValuePairs.Concat(",");
info.ContentType = "application/json";
var data = string.Format("{{\"NoTopic\": \"{0}\", {1} }}", localizedNoTopic, pairs);
info.WriteCompleteOutput(data);
/* var data = new {NoTopic = localizedNoTopic, pairs = arrayOfKeyValuePairs};
* var serializeObject = JsonConvert.SerializeObject(data, new JsonSerializerSettings
* {
* TypeNameHandling = TypeNameHandling.None,
* TypeNameAssemblyFormat = FormatterAssemblyStyle.Simple,
* });
*/
//info.WriteCompleteOutput(serializeObject);
return(true);
}
private bool ProcessContent(IRequestInfo info, string localPath)
{
if (localPath.EndsWith(".css"))
{
return(ProcessCssFile(info, localPath));
}
switch (localPath)
{
case "currentPageContent":
info.ContentType = "text/html";
info.WriteCompleteOutput(CurrentPageContent ?? "");
return(true);
case "toolboxContent":
info.ContentType = "text/html";
info.WriteCompleteOutput(ToolboxContent ?? "");
return(true);
case "availableFontNames":
info.ContentType = "application/json";
var list = new List <string>(Browser.NamesOfFontsThatBrowserCanRender());
list.Sort();
info.WriteCompleteOutput(JsonConvert.SerializeObject(new{ fonts = list }));
return(true);
case "uiLanguages":
// Returns json with property languages, an array of objects (one for each UI language Bloom knows about)
// each having label (what to show in a menu) and tag (the language code).
// Used in language select control in hint bubbles tab of text box properties dialog
// brought up from cog control in origami mode.
var langs = new List <object>();
foreach (var lang in L10NSharp.LocalizationManager.GetUILanguages(true))
{
langs.Add(new { label = WorkspaceView.MenuItemName(lang), tag = lang.IetfLanguageTag });
}
info.ContentType = "application/json";
info.WriteCompleteOutput(JsonConvert.SerializeObject(new { languages = langs }));
return(true);
case "bubbleLanguages":
// Returns a list of lang codes such that if a block has hints in multiple languages,
// we prefer the one that comes first in the list.
// Used to select the best label to show in a hint bubble when a bloom-translationGroup has multiple
// labels with different languages.
var bubbleLangs = new List <string>();
bubbleLangs.Add(LocalizationManager.UILanguageId);
if (_bookSelection.CurrentSelection.MultilingualContentLanguage2 != null)
{
bubbleLangs.Add(_bookSelection.CurrentSelection.MultilingualContentLanguage2);
}
if (_bookSelection.CurrentSelection.MultilingualContentLanguage3 != null)
{
bubbleLangs.Add(_bookSelection.CurrentSelection.MultilingualContentLanguage3);
}
bubbleLangs.AddRange(new [] { "en", "fr", "sp", "ko", "zh-Hans" });
// If we don't have a hint in the UI language or any major language, it's still
// possible the page was made just for this langauge and has a hint in that language.
// Not sure whether this should be before or after the list above.
// Definitely wants to be after UILangage, otherwise we get the surprising result
// that in a French collection these hints stay French even when all the rest of the
// UI changes to English.
bubbleLangs.Add(_bookSelection.CurrentSelection.CollectionSettings.Language1Iso639Code);
// if it isn't available in any of those we'll arbitrarily take the first one.
info.ContentType = "application/json";
info.WriteCompleteOutput(JsonConvert.SerializeObject(new { langs = bubbleLangs }));
return(true);
case "authorMode":
info.ContentType = "text/plain";
info.WriteCompleteOutput(AuthorMode ? "true" : "false");
return(true);
case "topics":
return(GetTopicList(info));
}
return(ProcessAnyFileContent(info, localPath));
}
// Every path should return false or send a response.
// Otherwise we can get a timeout error as the browser waits for a response.
//
// NOTE: this method gets called on different threads!
protected override bool ProcessRequest(IRequestInfo info)
{
var localPath = GetLocalPathWithoutQuery(info);
//enhance: something feeds back these branding logos with a weird URL, that shouldn't be.
if (localPath.IndexOf("api/branding") > 20) // this 20 is just arbitrary... the point is, if it doesn't start with api/branding, it is bogus
{
return(false);
}
if (localPath.ToLower().StartsWith("api/"))
{
var endpoint = localPath.Substring(3).ToLowerInvariant().Trim(new char[] { '/' });
foreach (var pair in _endpointRegistrations.Where(pair =>
Regex.Match(endpoint,
"^" + //must match the beginning
pair.Key.ToLower()
).Success))
{
// A single synchronization object won't do, because when processing a request to create a thumbnail,
// we have to load the HTML page the thumbnail is based on. If the page content somehow includes
// an api request (api/branding/image is one example), that request will deadlock if the
// api/pageTemplateThumbnail request already has the main lock.
// To the best of my knowledge, there's no shared data between the thumbnailing process and any
// other api requests, so it seems safe to have one lock that prevents working on multiple
// thumbnails at the same time, and one that prevents working on other api requests at the same time.
var syncOn = SyncObj;
if (localPath.ToLowerInvariant().StartsWith("api/pagetemplatethumbnail"))
{
syncOn = ThumbnailSyncObj;
}
lock (syncOn)
{
return(ApiRequest.Handle(pair.Value, info, CurrentCollectionSettings, _bookSelection.CurrentSelection));
}
}
}
//OK, no more obvious simple API requests, dive into the rat's nest of other possibilities
if (base.ProcessRequest(info))
{
return(true);
}
if (localPath.Contains("CURRENTPAGE")) //useful when debugging. E.g. http://localhost:8091/bloom/CURRENTPAGE.htm will always show the page we're on.
{
localPath = _keyToCurrentPage;
}
string content;
bool gotSimulatedPage;
lock (_urlToSimulatedPageContent)
{
gotSimulatedPage = _urlToSimulatedPageContent.TryGetValue(localPath, out content);
}
if (gotSimulatedPage)
{
info.ContentType = "text/html";
info.WriteCompleteOutput(content ?? "");
return(true);
}
if (localPath.StartsWith(OriginalImageMarker) && IsImageTypeThatCanBeDegraded(localPath))
{
// Path relative to simulated page file, and we want the file contents without modification.
// (Note that the simulated page file's own URL starts with this, so it's important to check
// for that BEFORE we do this check.)
localPath = localPath.Substring(OriginalImageMarker.Length + 1);
return(ProcessAnyFileContent(info, localPath));
}
if (localPath.StartsWith("error", StringComparison.InvariantCulture))
{
ProcessError(info);
return(true);
}
else if (localPath.StartsWith("i18n/", StringComparison.InvariantCulture))
{
if (ProcessI18N(localPath, info))
{
return(true);
}
}
else if (localPath.StartsWith("directoryWatcher/", StringComparison.InvariantCulture))
{
return(ProcessDirectoryWatcher(info));
}
else if (localPath.StartsWith("localhost/", StringComparison.InvariantCulture))
{
var temp = LocalHostPathToFilePath(localPath);
if (RobustFile.Exists(temp))
{
localPath = temp;
}
}
// this is used only by the readium viewer
else if (localPath.StartsWith("node_modules/jquery/dist/jquery.js"))
{
localPath = BloomFileLocator.GetBrowserFile("jquery.min.js");
// Avoid having "output/browser/" removed on Linux developer machines.
// GetBrowserFile adds output to the path on developer machines, but not user installs.
return(ProcessContent(info, localPath));
}
//Firefox debugger, looking for a source map, was prefixing in this unexpected
//way.
localPath = localPath.Replace("output/browser/", "");
return(ProcessContent(info, localPath));
}
private bool ProcessContent(IRequestInfo info, string localPath)
{
if (localPath.EndsWith(".css"))
{
return ProcessCssFile(info, localPath);
}
switch (localPath)
{
case "currentPageContent":
info.ContentType = "text/html";
info.WriteCompleteOutput(CurrentPageContent ?? "");
return true;
case "toolboxContent":
info.ContentType = "text/html";
info.WriteCompleteOutput(ToolboxContent ?? "");
return true;
case "availableFontNames":
info.ContentType = "application/json";
var list = new List<string>(Browser.NamesOfFontsThatBrowserCanRender());
list.Sort();
info.WriteCompleteOutput(JsonConvert.SerializeObject(new{fonts = list}));
return true;
case "authorMode":
info.ContentType = "text/plain";
info.WriteCompleteOutput(AuthorMode ? "true" : "false");
return true;
case "topics":
return GetTopicList(info);
}
return ProcessAnyFileContent(info, localPath);
}
/// <summary>
/// This is safe to use with axios.Post. See BL-4901. There, not returning any text at all
/// caused some kind of problem in axios.post(), after the screen had been shut down.
/// </summary>
public void PostSucceeded()
{
_requestInfo.ResponseContentType = "text/plain";
_requestInfo.WriteCompleteOutput("OK");
}
/// <summary>
/// This is designed to be easily unit testable by not taking actual HttpContext, but doing everything through this IRequestInfo object
/// </summary>
/// <param name="info"></param>
public void MakeReply(IRequestInfo info)
{
var r = info.LocalPathWithoutQuery.Replace("/bloom/", "");
r = r.Replace("library/", "");
if (r.Contains("libraryContents"))
{
GetLibraryBooks(info);
}
else if (r == "libraryName")
{
info.WriteCompleteOutput(_collectionSettings.CollectionName + " Library");
}
else if (r.Contains("SourceCollectionsList"))
{
GetStoreBooks(info);
}
else if(r.StartsWith("thumbnails/"))
{
r = r.Replace("thumbnails/", "");
r = r.Replace("%5C", "/");
r = r.Replace("%20", " ");
if (File.Exists(r))
{
info.ReplyWithImage(r);
}
}
else if (r.EndsWith(".png"))
{
info.ContentType = "image/png";
r = r.Replace("thumbnail", "");
//if (r.Contains("thumb"))
{
if (File.Exists(r))
{
info.ReplyWithImage(r);
}
else
{
var imgPath = FileLocator.GetFileDistributedWithApplication("BloomBrowserUI", "book.png");
info.ReplyWithImage(imgPath);
//book.GetThumbNailOfBookCoverAsync(book.Type != Book.Book.BookType.Publication,image => RefreshOneThumbnail(book, image));
}
}
// else
// {
// var imgPath = FileLocator.GetFileDistributedWithApplication("root", "ui", "book.png");
// info.ReplyWithImage(imgPath);
// }
}
else
{
string path = FileLocator.GetFileDistributedWithApplication("BloomBrowserUI", r);
//request.QueryString.GetValues()
info.WriteCompleteOutput(File.ReadAllText(path));
}
}
// Every path should return false or send a response.
// Otherwise we can get a timeout error as the browser waits for a response.
protected override bool ProcessRequest(IRequestInfo info)
{
if (base.ProcessRequest(info))
return true;
var localPath = GetLocalPathWithoutQuery(info);
// routing
if (localPath.StartsWith("readers/"))
{
if (ReadersHandler.HandleRequest(localPath, info, CurrentCollectionSettings))
return true;
}
else if (localPath.StartsWith("i18n/"))
{
if (I18NHandler.HandleRequest(localPath, info, CurrentCollectionSettings))
return true;
}
else if (localPath.StartsWith("directoryWatcher/"))
{
var dirName = info.GetPostData()["dir"];
if (dirName == "Sample Texts")
{
if (CheckForSampleTextChanges(info))
return true;
}
return false;
}
else if (localPath.StartsWith("leveledRTInfo/"))
{
var queryPart = string.Empty;
if (info.RawUrl.Contains("?"))
queryPart = "#" + info.RawUrl.Split('?')[1];
var langCode = LocalizationManager.UILanguageId;
var completeEnglishPath = FileLocator.GetFileDistributedWithApplication(localPath);
var completeUiLangPath = GetUiLanguageFileVersion(completeEnglishPath, langCode);
string url;
if (langCode != "en" && File.Exists(completeUiLangPath))
url = completeUiLangPath;
else
url = completeEnglishPath;
var cleanUrl = url.Replace("\\", "/"); // allows jump to file to work
string browser = string.Empty;
if (Palaso.PlatformUtilities.Platform.IsLinux)
{
// REVIEW: This opens HTML files in the browser. Do we have any non-html
// files that this code needs to open in the browser? Currently they get
// opened in whatever application the user has selected for that file type
// which might well be an editor.
browser = "xdg-open";
}
else
{
// If we don't provide the path of the browser, i.e. Process.Start(url + queryPart), we get file not found exception.
// If we prepend "file:///", the anchor part of the link (#xxx) is not sent unless we provide the browser path too.
// This is the same behavior when simply typing a url into the Run command on Windows.
// If we fail to get the browser path for some reason, we still load the page, just without navigating to the anchor.
string defaultBrowserPath;
if (TryGetDefaultBrowserPath(out defaultBrowserPath))
{
browser = defaultBrowserPath;
}
}
if (!string.IsNullOrEmpty(browser))
{
try
{
Process.Start(browser, "\"file:///" + cleanUrl + queryPart + "\"");
return false;
}
catch (Exception)
{
Debug.Fail("Jumping to browser with anchor failed.");
// Don't crash Bloom because we can't open an external file.
}
}
// If the above failed, either for lack of default browser or exception, try this:
Process.Start("\"" + cleanUrl + "\"");
return false;
}
switch (localPath)
{
case "currentPageContent":
info.ContentType = "text/html";
info.WriteCompleteOutput(CurrentPageContent ?? "");
return true;
case "accordionContent":
info.ContentType = "text/html";
info.WriteCompleteOutput(AccordionContent ?? "");
return true;
case "availableFontNames":
InstalledFontCollection installedFontCollection = new InstalledFontCollection();
info.WriteCompleteOutput(string.Join(",", installedFontCollection.Families.Select(f => f.Name)));
return true;
case "help":
var post = info.GetPostData();
HelpLauncher.Show(null, post["data"]);
return true;
case "getNextBookStyle":
info.ContentType = "text/html";
info.WriteCompleteOutput(CurrentBook.NextStyleNumber.ToString(CultureInfo.InvariantCulture));
return true;
}
string path = null;
try
{
path = FileLocator.GetFileDistributedWithApplication("BloomBrowserUI", localPath);
}
catch (ApplicationException)
{
// ignore
}
if (!File.Exists(path)) return false;
info.ContentType = GetContentType(Path.GetExtension(localPath));
info.ReplyWithFileContent(path);
return true;
}
private void GetLibraryBooks(IRequestInfo info)
{
var books = _booksInProjectLibrary.GetBookInfos();
info.WriteCompleteOutput(GetBookListItems(books));
}
public static bool HandleRequest(string localPath, IRequestInfo info, CollectionSettings currentCollectionSettings)
{
var lastSep = localPath.IndexOf("/", System.StringComparison.Ordinal);
var lastSegment = (lastSep > -1) ? localPath.Substring(lastSep + 1) : localPath;
switch (lastSegment)
{
case "loadStrings":
while (_localizing)
{
Thread.Sleep(0);
}
try
{
_localizing = true;
var d = new Dictionary <string, string>();
var post = info.GetPostDataWhenFormEncoded();
if (post != null)
{
foreach (string key in post.Keys)
{
try
{
if (d.ContainsKey(key))
{
continue;
}
// Now that end users can create templates, it's annoying to report that their names,
// page labels, and page descriptions don't have localizations.
if (IsTemplateBookKey(key))
{
continue;
}
var translation = GetTranslationDefaultMayNotBeEnglish(key, post[key]);
d.Add(key, translation);
}
catch (Exception error)
{
Debug.Fail("Debug Only:" + error.Message + Environment.NewLine + "A bug reported at this location is BL-923");
//Until BL-923 is fixed (hard... it's a race condition, it's better to swallow this for users
}
}
}
info.ContentType = "application/json";
info.WriteCompleteOutput(JsonConvert.SerializeObject(d));
return(true);
}
finally
{
_localizing = false;
}
break;
case "translate":
var parameters = info.GetQueryParameters();
string id = parameters["key"];
string englishText = parameters["englishText"];
string langId = parameters["langId"];
langId = langId.Replace("V", currentCollectionSettings.Language1Iso639Code);
langId = langId.Replace("N1", currentCollectionSettings.Language2Iso639Code);
langId = langId.Replace("N2", currentCollectionSettings.Language3Iso639Code);
langId = langId.Replace("UI", LocalizationManager.UILanguageId);
if (LocalizationManager.GetIsStringAvailableForLangId(id, langId))
{
info.ContentType = "text/plain";
info.WriteCompleteOutput(LocalizationManager.GetDynamicStringOrEnglish("Bloom", id, englishText, null, langId));
return(true);
}
else
{
// Don't report missing strings if they are numbers
// Enhance: We might get the Javascript to do locale specific numbers someday
// The C# side doesn't currently have the smarts to do DigitSubstitution
// See Remark at https://msdn.microsoft.com/en-us/library/system.globalization.numberformatinfo.digitsubstitution(v=vs.110).aspx
if (IsInteger(id))
{
englishText = id;
}
else
{
// Now that end users can create templates, it's annoying to report that their names,
// page labels, and page descriptions don't have localizations.
if (IsTemplateBookKey(id))
{
englishText = englishText.Trim();
}
else
{
// it's ok if we don't have a translation, but if the string isn't even in the list of things that need translating,
// then we want to remind the developer to add it to the english xlf file.
if (!LocalizationManager.GetIsStringAvailableForLangId(id, "en"))
{
ReportL10NMissingString(id, englishText, UrlPathString.CreateFromUrlEncodedString(parameters["comment"] ?? "").NotEncoded);
}
else
{
//ok, so we don't have it translated yet. Make sure it's at least listed in the things that can be translated.
// And return the English string, which is what we would do the next time anyway. (BL-3374)
LocalizationManager.GetDynamicString("Bloom", id, englishText);
}
}
}
info.ContentType = "text/plain";
info.WriteCompleteOutput(englishText);
return(true);
}
break;
}
return(false);
}
public static bool HandleRequest(string localPath, IRequestInfo info, CollectionSettings currentCollectionSettings)
{
var lastSep = localPath.IndexOf("/", System.StringComparison.Ordinal);
var lastSegment = (lastSep > -1) ? localPath.Substring(lastSep + 1) : localPath;
switch (lastSegment)
{
case "loadStrings":
while (_localizing)
{
Thread.Sleep(0);
}
try
{
_localizing = true;
var d = new Dictionary<string, string>();
var post = info.GetPostDataWhenFormEncoded();
if (post != null)
{
foreach (string key in post.Keys)
{
try
{
if (!d.ContainsKey(key))
{
var translation = GetTranslationDefaultMayNotBeEnglish(key, post[key]);
d.Add(key, translation);
}
}
catch (Exception error)
{
Debug.Fail("Debug Only:" +error.Message+Environment.NewLine+"A bug reported at this location is BL-923");
//Until BL-923 is fixed (hard... it's a race condition, it's better to swallow this for users
}
}
}
info.ContentType = "application/json";
info.WriteCompleteOutput(JsonConvert.SerializeObject(d));
return true;
}
finally
{
_localizing = false;
}
break;
case "translate":
var parameters = info.GetQueryParameters();
string id = parameters["key"];
string englishText = parameters["englishText"];
string langId = parameters["langId"];
langId = langId.Replace("V", currentCollectionSettings.Language1Iso639Code);
langId = langId.Replace("N1", currentCollectionSettings.Language2Iso639Code);
langId = langId.Replace("N2", currentCollectionSettings.Language3Iso639Code);
langId = langId.Replace("UI", LocalizationManager.UILanguageId);
if (LocalizationManager.GetIsStringAvailableForLangId(id, langId))
{
info.ContentType = "text/plain";
info.WriteCompleteOutput(LocalizationManager.GetDynamicStringOrEnglish("Bloom", id, englishText, null, langId));
return true;
}
else
{
// Don't report missing strings if they are numbers
// Enhance: We might get the Javascript to do locale specific numbers someday
// The C# side doesn't currently have the smarts to do DigitSubstitution
// See Remark at https://msdn.microsoft.com/en-us/library/system.globalization.numberformatinfo.digitsubstitution(v=vs.110).aspx
if (IsInteger(id))
{
englishText = id;
}
else
{
// it's ok if we don't have a translation, but if the string isn't even in the list of things that need translating,
// then we want to remind the developer to add it to the english tmx file.
if (!LocalizationManager.GetIsStringAvailableForLangId(id, "en"))
{
ReportL10NMissingString(id, englishText);
}
else
{
//ok, so we don't have it translated yet. Make sure it's at least listed in the things that can be translated.
// And return the English string, which is what we would do the next time anyway. (BL-3374)
LocalizationManager.GetDynamicString("Bloom", id, englishText);
}
}
info.ContentType = "text/plain";
info.WriteCompleteOutput(englishText);
return true;
}
break;
}
return false;
}
/// <summary>
/// This is designed to be easily unit testable by not taking actual HttpContext, but doing everything through this IRequestInfo object
/// </summary>
/// <param name="info"></param>
public void MakeReply(IRequestInfo info)
{
if(info.LocalPathWithoutQuery.EndsWith("testconnection"))
{
info.WriteCompleteOutput("OK");
return;
}
var r = info.LocalPathWithoutQuery.Replace("/bloom/", "");
r = r.Replace("%3A", ":");
r = r.Replace("%20", " ");
r = r.Replace("%27", "'");
if (r.EndsWith(".png") || r.EndsWith(".jpg"))
{
info.ContentType = r.EndsWith(".png") ? "image/png" : "image/jpeg";
r = r.Replace("thumbnail", "");
//if (r.Contains("thumb"))
{
if (File.Exists(r))
{
info.ReplyWithImage(_cache.GetPathToResizedImage(r));
}
else
{
Logger.WriteEvent("**ImageServer: File Missing: "+r);
info.WriteError(404);
}
}
}
}
protected override bool ProcessRequest(IRequestInfo info)
{
if (base.ProcessRequest(info))
return true;
var r = CorrectedLocalPath(info);
const string slashBloomSlash = "/bloom/";
if (r.StartsWith(slashBloomSlash))
r = r.Substring(slashBloomSlash.Length);
r = r.Replace("library/", "");
if (r.Contains("libraryContents"))
{
GetLibraryBooks(info);
}
else if (r == "libraryName")
{
info.WriteCompleteOutput(_collectionSettings.CollectionName + " Library");
}
else if (r.Contains("SourceCollectionsList"))
{
GetStoreBooks(info);
}
else if(r.StartsWith("thumbnails/"))
{
r = r.Replace("thumbnails/", "");
r = r.Replace("%5C", "/");
r = r.Replace("%20", " ");
if (File.Exists(r))
{
info.ReplyWithImage(r);
}
}
else if (r.EndsWith(".png") && r.Contains("thumbnail"))
{
r = r.Replace("thumbnail", "");
//if (r.Contains("thumb"))
{
if (File.Exists(r))
{
info.ReplyWithImage(r);
}
else
{
var imgPath = BloomFileLocator.GetBrowserFile("book.png");
info.ReplyWithImage(imgPath);
//book.GetThumbNailOfBookCoverAsync(book.Type != Book.Book.BookType.Publication,image => RefreshOneThumbnail(book, image));
}
}
// else
// {
// var imgPath = FileLocator.GetFileDistributedWithApplication("root", "ui", "book.png");
// info.ReplyWithImage(imgPath);
// }
}
else
{
info.ContentType = GetContentType(Path.GetExtension(r));
string path = BloomFileLocator.GetBrowserFile(r);
//request.QueryString.GetValues()
info.ReplyWithFileContent(path);
}
return true;
}
private void GetLibraryBooks(IRequestInfo info)
{
var books = _booksInProjectLibrary.GetBookInfos();
info.WriteCompleteOutput(GetBookListItems(books));
}
private static bool GetTopicList(IRequestInfo info)
{
var keyToLocalizedTopicDictionary = new Dictionary<string, string>();
foreach (var topic in BookInfo.TopicsKeys)
{
var localized = LocalizationManager.GetDynamicString("Bloom", "Topics." + topic, topic,
@"shows in the topics chooser in the edit tab");
keyToLocalizedTopicDictionary.Add(topic, localized);
}
string localizedNoTopic = LocalizationManager.GetDynamicString("Bloom", "Topics.NoTopic", "No Topic",
@"shows in the topics chooser in the edit tab");
var arrayOfKeyValuePairs = from key in keyToLocalizedTopicDictionary.Keys
orderby keyToLocalizedTopicDictionary[key]
select string.Format("\"{0}\": \"{1}\"",key,keyToLocalizedTopicDictionary[key]);
var pairs = arrayOfKeyValuePairs.Concat(",");
info.ContentType = "application/json";
var data = string.Format("{{\"NoTopic\": \"{0}\", {1} }}", localizedNoTopic, pairs);
info.WriteCompleteOutput(data);
/* var data = new {NoTopic = localizedNoTopic, pairs = arrayOfKeyValuePairs};
* var serializeObject = JsonConvert.SerializeObject(data, new JsonSerializerSettings
{
TypeNameHandling = TypeNameHandling.None,
TypeNameAssemblyFormat = FormatterAssemblyStyle.Simple,
});
*/
//info.WriteCompleteOutput(serializeObject);
return true;
}
private void GetStoreBooks(IRequestInfo info)
{
//enhance: it will eventually work better to do sorting client-side, according to user's current prefs
var reply = new StringBuilder();
var list = new List<BookCollection>();
list.AddRange(_sourceCollectionsesList.GetSourceCollections());
list.Sort(CompareBookCollections);
foreach (BookCollection collection in list)
{
reply.AppendFormat("<li class='collectionGroup'><h2>{0}</h2><ul class='collection'>", collection.Name);
reply.Append(GetBookListItems(collection.GetBookInfos()));
reply.AppendFormat(@"</ul></li>");
}
info.WriteCompleteOutput(reply.ToString());
}
private bool CheckForSampleTextChanges(IRequestInfo info)
{
lock (SyncObj)
{
if (_sampleTextsWatcher == null)
{
var path = Path.Combine(Path.GetDirectoryName(CurrentCollectionSettings.SettingsFilePath), "Sample Texts");
if (!Directory.Exists(path))
Directory.CreateDirectory(path);
_sampleTextsWatcher = new FileSystemWatcher { Path = path };
_sampleTextsWatcher.Created += SampleTextsOnChange;
_sampleTextsWatcher.Changed += SampleTextsOnChange;
_sampleTextsWatcher.Renamed += SampleTextsOnChange;
_sampleTextsWatcher.Deleted += SampleTextsOnChange;
_sampleTextsWatcher.EnableRaisingEvents = true;
}
}
lock (_sampleTextsWatcher)
{
var hasChanged = _sampleTextsChanged;
// Reset the changed flag.
// NOTE: we are only resetting the flag if it was "true" when we checked in case the FileSystemWatcher detects a change
// after we check the flag but we reset it to false before we check again.
if (hasChanged)
_sampleTextsChanged = false;
info.ContentType = "text/plain";
info.WriteCompleteOutput(hasChanged ? "yes" : "no");
return true;
}
}
public static bool HandleRequest(string localPath, IRequestInfo info, CollectionSettings currentCollectionSettings)
{
var lastSep = localPath.IndexOf("/", StringComparison.Ordinal);
var lastSegment = (lastSep > -1) ? localPath.Substring(lastSep + 1) : localPath;
switch (lastSegment)
{
case "loadReaderToolSettings":
info.ContentType = "application/json";
info.WriteCompleteOutput(GetDefaultReaderSettings(currentCollectionSettings));
return(true);
case "saveReaderToolSettings":
var path = currentCollectionSettings.DecodableLevelPathName;
var content = info.GetPostData()["data"];
File.WriteAllText(path, content, Encoding.UTF8);
info.ContentType = "text/plain";
info.WriteCompleteOutput("OK");
return(true);
case "getDefaultFont":
var bookFontName = currentCollectionSettings.DefaultLanguage1FontName;
if (string.IsNullOrEmpty(bookFontName))
{
bookFontName = "sans-serif";
}
info.ContentType = "text/plain";
info.WriteCompleteOutput(bookFontName);
return(true);
case "getSampleTextsList":
info.ContentType = "text/plain";
info.WriteCompleteOutput(GetSampleTextsList(currentCollectionSettings.SettingsFilePath));
return(true);
case "getSampleFileContents":
var fileName = info.GetQueryString()["data"];
info.ContentType = "text/plain";
info.WriteCompleteOutput(GetSampleFileContents(fileName, currentCollectionSettings.SettingsFilePath));
return(true);
case "getTextOfPages":
info.ContentType = "text/plain";
info.WriteCompleteOutput(GetTextOfPages());
return(true);
case "saveReaderToolsWords":
info.ContentType = "text/plain";
info.WriteCompleteOutput(SaveReaderToolsWordsFile(info.GetPostData()["data"]));
return(true);
case "makeLetterAndWordList":
MakeLetterAndWordList(info.GetPostData()["settings"], info.GetPostData()["allWords"]);
info.ContentType = "text/plain";
info.WriteCompleteOutput("OK");
return(true);
case "openTextsFolder":
OpenTextsFolder();
info.ContentType = "text/plain";
info.WriteCompleteOutput("OK");
return(true);
}
return(false);
}
/// <summary>
/// This method is overridden in classes inheriting from this class to handle specific request types
/// </summary>
/// <param name="info"></param>
/// <returns></returns>
protected virtual bool ProcessRequest(IRequestInfo info)
{
#if MEMORYCHECK
// Check memory for the benefit of developers. (Also see all requests as a side benefit.)
var debugMsg = String.Format("ServerBase.ProcessRequest(\"{0}\"", info.RawUrl);
SIL.Windows.Forms.Reporting.MemoryManagement.CheckMemory(true, debugMsg, false);
#endif
// process request for directory index
var requestedPath = GetLocalPathWithoutQuery(info);
if (info.RawUrl.EndsWith("/") && (Directory.Exists(requestedPath)))
{
info.WriteError(403, "Directory listing denied");
return true;
}
if (requestedPath.EndsWith("testconnection"))
{
info.WriteCompleteOutput("OK");
return true;
}
return false;
}
protected override bool ProcessRequest(IRequestInfo info)
{
if (base.ProcessRequest(info))
{
return(true);
}
var r = CorrectedLocalPath(info);
const string slashBloomSlash = "/bloom/";
if (r.StartsWith(slashBloomSlash))
{
r = r.Substring(slashBloomSlash.Length);
}
r = r.Replace("library/", "");
if (r.Contains("libraryContents"))
{
GetLibraryBooks(info);
}
else if (r == "libraryName")
{
info.WriteCompleteOutput(_collectionSettings.CollectionName + " Library");
}
else if (r.Contains("SourceCollectionsList"))
{
GetStoreBooks(info);
}
else if (r.StartsWith("thumbnails/"))
{
r = r.Replace("thumbnails/", "");
r = r.Replace("%5C", "/");
r = r.Replace("%20", " ");
if (File.Exists(r))
{
info.ReplyWithImage(r);
}
}
else if (r.EndsWith(".png") && r.Contains("thumbnail"))
{
r = r.Replace("thumbnail", "");
//if (r.Contains("thumb"))
{
if (File.Exists(r))
{
info.ReplyWithImage(r);
}
else
{
var imgPath = BloomFileLocator.GetBrowserFile("book.png");
info.ReplyWithImage(imgPath);
//book.GetThumbNailOfBookCoverAsync(book.Type != Book.Book.BookType.Publication,image => RefreshOneThumbnail(book, image));
}
}
// else
// {
// var imgPath = FileLocator.GetFileDistributedWithApplication("root", "ui", "book.png");
// info.ReplyWithImage(imgPath);
// }
}
else
{
info.ContentType = GetContentType(Path.GetExtension(r));
string path = BloomFileLocator.GetBrowserFile(r);
//request.QueryString.GetValues()
info.ReplyWithFileContent(path);
}
return(true);
}
// Every path should return false or send a response.
// Otherwise we can get a timeout error as the browser waits for a response.
//
// NOTE: this method gets called on different threads!
protected override bool ProcessRequest(IRequestInfo info)
{
var localPath = GetLocalPathWithoutQuery(info);
//enhance: something feeds back these branding logos with a weird URL, that shouldn't be.
if(localPath.IndexOf("api/branding") > 20) // this 20 is just arbitrary... the point is, if it doesn't start with api/branding, it is bogus
{
return false;
}
if (localPath.ToLower().StartsWith("api/"))
{
var endpoint = localPath.Substring(3).ToLowerInvariant().Trim(new char[] {'/'});
foreach (var pair in _endpointRegistrations.Where(pair =>
Regex.Match(endpoint,
"^" + //must match the beginning
pair.Key.ToLower()
).Success))
{
lock(SyncObj)
{
return ApiRequest.Handle(pair.Value, info, CurrentCollectionSettings, _bookSelection.CurrentSelection);
}
}
}
//OK, no more obvious simple API requests, dive into the rat's nest of other possibilities
if (base.ProcessRequest(info))
return true;
if(localPath.Contains("CURRENTPAGE")) //useful when debugging. E.g. http://localhost:8091/bloom/CURRENTPAGE.htm will always show the page we're on.
{
localPath = _keyToCurrentPage;
}
string content;
bool gotSimulatedPage;
lock (_urlToSimulatedPageContent)
{
gotSimulatedPage = _urlToSimulatedPageContent.TryGetValue(localPath, out content);
}
if (gotSimulatedPage)
{
info.ContentType = "text/html";
info.WriteCompleteOutput(content ?? "");
return true;
}
if (localPath.StartsWith(OriginalImageMarker) && IsImageTypeThatCanBeDegraded(localPath))
{
// Path relative to simulated page file, and we want the file contents without modification.
// (Note that the simulated page file's own URL starts with this, so it's important to check
// for that BEFORE we do this check.)
localPath = localPath.Substring(OriginalImageMarker.Length + 1);
return ProcessAnyFileContent(info, localPath);
}
if (localPath.StartsWith("error", StringComparison.InvariantCulture))
{
ProcessError(info);
return true;
}
else if (localPath.StartsWith("i18n/", StringComparison.InvariantCulture))
{
if (ProcessI18N(localPath, info))
return true;
}
else if (localPath.StartsWith("directoryWatcher/", StringComparison.InvariantCulture))
return ProcessDirectoryWatcher(info);
else if (localPath.StartsWith("localhost/", StringComparison.InvariantCulture))
{
var temp = LocalHostPathToFilePath(localPath);
if (RobustFile.Exists(temp))
localPath = temp;
}
// this is used only by the readium viewer
else if (localPath.StartsWith("node_modules/jquery/dist/jquery.js"))
{
localPath = BloomFileLocator.GetBrowserFile("jquery.min.js");
// Avoid having "output/browser/" removed on Linux developer machines.
// GetBrowserFile adds output to the path on developer machines, but not user installs.
return ProcessContent(info, localPath);
}
//Firefox debugger, looking for a source map, was prefixing in this unexpected
//way.
localPath = localPath.Replace("output/browser/", "");
return ProcessContent(info, localPath);
}
