private bool ProcessCssFile(IRequestInfo info, string localPath)
{
// BL-2219: "OriginalImages" means we're generating a pdf and want full images,
// but it has nothing to do with css files and defeats the following 'if'
localPath = localPath.Replace(OriginalImageMarker + "/", "");
// is this request the full path to a real file?
if (RobustFile.Exists(localPath) && Path.IsPathRooted(localPath))
{
// Typically this will be files in the book or collection directory, since the browser
// is supplying the path.
// currently this only applies to settingsCollectionStyles.css, and customCollectionStyles.css
var cssFile = Path.GetFileName(localPath);
if ((cssFile == "settingsCollectionStyles.css") || (cssFile == "customCollectionStyles.css"))
{
info.ContentType = "text/css";
info.ReplyWithFileContent(localPath);
return(true);
}
}
// if not a full path, try to find the correct file
var fileName = Path.GetFileName(localPath);
// try to find the css file in the xmatter and templates
if (_fileLocator == null)
{
_fileLocator = Program.OptimizedFileLocator;
}
var path = _fileLocator.LocateFile(fileName);
// if still not found, and localPath is an actual file path, use it
if (string.IsNullOrEmpty(path) && RobustFile.Exists(localPath))
{
path = localPath;
}
if (string.IsNullOrEmpty(path))
{
// it's just possible we need to add BloomBrowserUI to the path (in the case of the AddPage dialog)
var lastTry = FileLocator.GetFileDistributedWithApplication(true, BloomFileLocator.BrowserRoot, localPath);
if (RobustFile.Exists(lastTry))
{
path = lastTry;
}
}
// return false if the file was not found
if (string.IsNullOrEmpty(path))
{
return(false);
}
info.ContentType = "text/css";
info.ReplyWithFileContent(path);
return(true);
}
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 static void ReplyWithFileContentAndType(IRequestInfo info, string path)
{
info.ContentType = GetContentType(Path.GetExtension(path));
info.ReplyWithFileContent(path);
}
private bool ProcessCssFile(IRequestInfo info, string localPath)
{
// BL-2219: "OriginalImages" means we're generating a pdf and want full images,
// but it has nothing to do with css files and defeats the following 'if'
localPath = localPath.Replace("OriginalImages/", "");
// is this request the full path to a real file?
if (RobustFile.Exists(localPath) && Path.IsPathRooted(localPath))
{
// Typically this will be files in the book or collection directory, since the browser
// is supplying the path.
// currently this only applies to settingsCollectionStyles.css, and customCollectionStyles.css
var cssFile = Path.GetFileName(localPath);
if ((cssFile == "settingsCollectionStyles.css") || (cssFile == "customCollectionStyles.css"))
{
info.ContentType = "text/css";
info.ReplyWithFileContent(localPath);
return true;
}
}
// if not a full path, try to find the correct file
var fileName = Path.GetFileName(localPath);
// try to find the css file in the xmatter and templates
if (_fileLocator == null)
{
_fileLocator = Program.OptimizedFileLocator;
}
var path = _fileLocator.LocateFile(fileName);
// if still not found, and localPath is an actual file path, use it
if (string.IsNullOrEmpty(path) && RobustFile.Exists(localPath)) path = localPath;
if (string.IsNullOrEmpty(path))
{
// it's just possible we need to add BloomBrowserUI to the path (in the case of the AddPage dialog)
var lastTry = FileLocator.GetFileDistributedWithApplication(true, BloomFileLocator.BrowserRoot, localPath);
if(RobustFile.Exists(lastTry)) path = lastTry;
}
// return false if the file was not found
if (string.IsNullOrEmpty(path)) return false;
info.ContentType = "text/css";
info.ReplyWithFileContent(path);
return true;
}
private bool ProcessAnyFileContent(IRequestInfo info, string localPath)
{
string modPath = localPath;
string path = null;
// When JavaScript inserts our path into the html it replaces the three magic html characters with these substitutes.
// We need to convert back in order to match our key. Then, reverse the change we made to deal with quotation marks.
string tempPath = UnescapeUrlQuotes(modPath.Replace("<", "<").Replace(">", ">").Replace("&", "&"));
if (RobustFile.Exists(tempPath))
{
modPath = tempPath;
}
try
{
if (localPath.Contains("favicon.ico")) //need something to pacify Chrome
{
path = FileLocator.GetFileDistributedWithApplication("BloomPack.ico");
}
// Is this request the full path to an image file? For most images, we just have the filename. However, in at
// least one use case, the image we want isn't in the folder of the PDF we're looking at. That case is when
// we are looking at a "folio", a book that gathers up other books into one big PDF. In that case, we want
// to find the image in the correct book folder. See AddChildBookContentsToFolio();
var possibleFullImagePath = localPath;
// "OriginalImages/" at the beginning means we're generating a pdf and want full images,
// but it has nothing to do with the actual file location.
if (localPath.StartsWith(OriginalImageMarker + "/"))
{
possibleFullImagePath = localPath.Substring(15);
}
if (RobustFile.Exists(possibleFullImagePath) && Path.IsPathRooted(possibleFullImagePath))
{
path = possibleFullImagePath;
}
else
{
// Surprisingly, this method will return localPath unmodified if it is a fully rooted path
// (like C:\... or \\localhost\C$\...) to a file that exists. So this execution path
// can return contents of any file that exists if the URL gives its full path...even ones that
// are generated temp files most certainly NOT distributed with the application.
path = FileLocator.GetFileDistributedWithApplication(BloomFileLocator.BrowserRoot, modPath);
}
}
catch (ApplicationException e)
{
// Might be from GetFileDistributedWithApplication above, but we could be checking templates that
// are NOT distributed with the application.
// Otherwise ignore. Assume this means that this class/method cannot serve that request,
// but something else may.
if (e.Message.StartsWith("Could not locate the required file"))
{
// LocateFile includes userInstalledSearchPaths (e.g. a shortcut to a collection in a non-standard location)
path = BloomFileLocator.sTheMostRecentBloomFileLocator.LocateFile(localPath);
}
}
//There's probably a eventual way to make this problem go away,
// but at the moment FF, looking for source maps to go with css, is
// looking for those maps where we said the css was, which is in the actual
// book folders. So instead redirect to our browser file folder.
if (string.IsNullOrEmpty(path) || !RobustFile.Exists(path))
{
var startOfBookLayout = localPath.IndexOf("bookLayout");
if (startOfBookLayout > 0)
{
path = BloomFileLocator.GetBrowserFile(localPath.Substring(startOfBookLayout));
}
var startOfBookEdit = localPath.IndexOf("bookEdit");
if (startOfBookEdit > 0)
{
path = BloomFileLocator.GetBrowserFile(localPath.Substring(startOfBookEdit));
}
}
if (!RobustFile.Exists(path) && localPath.StartsWith("pageChooser/") && IsImageTypeThatCanBeReturned(localPath))
{
// if we're in the page chooser dialog and looking for a thumbnail representing an image in a
// template page, look for that thumbnail in the book that is the template source,
// rather than in the folder that stores the page choose dialog HTML and code.
var templateBook = _bookSelection.CurrentSelection.FindTemplateBook();
if (templateBook != null)
{
var pathMinusPrefix = localPath.Substring("pageChooser/".Length);
var templatePath = Path.Combine(templateBook.FolderPath, pathMinusPrefix);
if (RobustFile.Exists(templatePath))
{
info.ReplyWithImage(templatePath);
return(true);
}
// Might be a page from a different template than the one we based this book on
path = BloomFileLocator.sTheMostRecentBloomFileLocator.LocateFile(pathMinusPrefix);
if (!string.IsNullOrEmpty(path))
{
info.ReplyWithImage(path);
return(true);
}
}
}
// Use '%25' to detect that the % in a Url encoded character (for example space encoded as %20) was encoded as %25.
// In this example we would have %2520 in info.RawUrl and %20 in localPath instead of a space. Note that if an
// image has a % in the filename, like 'The other 50%', and it isn't doubly encoded, then this shouldn't be a
// problem because we're triggering here only if the file isn't found.
if (!RobustFile.Exists(localPath) && info.RawUrl.Contains("%25"))
{
// possibly doubly encoded? decode one more time and try. See https://silbloom.myjetbrains.com/youtrack/issue/BL-3835.
// Some existing books have somehow acquired Url encoded coverImage data like the following:
// <div data-book="coverImage" lang="*">
// The%20Moon%20and%20The%20Cap_Cover.png
// </div>
// This leads to data being stored doubly encoded in the program's run-time data. The coverImage data is supposed to be
// Html/Xml encoded (using &), not Url encoded (using %).
path = System.Web.HttpUtility.UrlDecode(localPath);
}
if (!RobustFile.Exists(path) && IsImageTypeThatCanBeReturned(localPath))
{
// last resort...maybe we are in the process of renaming a book (BL-3345) and something mysteriously is still using
// the old path. For example, I can't figure out what hangs on to the old path when an image is changed after
// altering the main book title.
var currentFolderPath = Path.Combine(_bookSelection.CurrentSelection.FolderPath, Path.GetFileName(localPath));
if (RobustFile.Exists(currentFolderPath))
{
info.ReplyWithImage(currentFolderPath);
return(true);
}
}
if (!RobustFile.Exists(path))
{
// On developer machines, we can lose part of path earlier. Try one more thing.
path = info.LocalPathWithoutQuery.Substring(7); // skip leading "/bloom/");
}
if (!RobustFile.Exists(path))
{
ReportMissingFile(localPath, path);
return(false);
}
info.ContentType = GetContentType(Path.GetExtension(modPath));
info.ReplyWithFileContent(path);
return(true);
}
private bool ProcessAnyFileContent(IRequestInfo info, string localPath)
{
string modPath = localPath;
string path = null;
// When JavaScript inserts our path into the html it replaces the three magic html characters with these substitutes.
// We need to convert back in order to match our key. Then, reverse the change we made to deal with quotation marks.
string tempPath = UnescapeUrlQuotes(modPath.Replace("<", "<").Replace(">", ">").Replace("&", "&"));
if (RobustFile.Exists(tempPath))
modPath = tempPath;
try
{
if (localPath.Contains("favicon.ico")) //need something to pacify Chrome
path = FileLocator.GetFileDistributedWithApplication("BloomPack.ico");
// Is this request the full path to an image file? For most images, we just have the filename. However, in at
// least one use case, the image we want isn't in the folder of the PDF we're looking at. That case is when
// we are looking at a "folio", a book that gathers up other books into one big PDF. In that case, we want
// to find the image in the correct book folder. See AddChildBookContentsToFolio();
var possibleFullImagePath = localPath;
// "OriginalImages/" at the beginning means we're generating a pdf and want full images,
// but it has nothing to do with the actual file location.
if (localPath.StartsWith("OriginalImages/"))
possibleFullImagePath = localPath.Substring(15);
if(RobustFile.Exists(possibleFullImagePath) && Path.IsPathRooted(possibleFullImagePath))
{
path = possibleFullImagePath;
}
else
{
// Surprisingly, this method will return localPath unmodified if it is a fully rooted path
// (like C:\... or \\localhost\C$\...) to a file that exists. So this execution path
// can return contents of any file that exists if the URL gives its full path...even ones that
// are generated temp files most certainly NOT distributed with the application.
path = FileLocator.GetFileDistributedWithApplication(BloomFileLocator.BrowserRoot, modPath);
}
}
catch (ApplicationException)
{
// ignore. Assume this means that this class/method cannot serve that request, but something else may.
}
//There's probably a eventual way to make this problem go away,
// but at the moment FF, looking for source maps to go with css, is
// looking for those maps where we said the css was, which is in the actual
// book folders. So instead redirect to our browser file folder.
if (string.IsNullOrEmpty(path) || !RobustFile.Exists(path))
{
var startOfBookLayout = localPath.IndexOf("bookLayout");
if (startOfBookLayout > 0)
path = BloomFileLocator.GetBrowserFile(localPath.Substring(startOfBookLayout));
var startOfBookEdit = localPath.IndexOf("bookEdit");
if (startOfBookEdit > 0)
path = BloomFileLocator.GetBrowserFile(localPath.Substring(startOfBookEdit));
}
if (!RobustFile.Exists(path) && localPath.StartsWith("pageChooser/") && IsImageTypeThatCanBeReturned(localPath))
{
// if we're in the page chooser dialog and looking for a thumbnail representing an image in a
// template page, look for that thumbnail in the book that is the template source,
// rather than in the folder that stores the page choose dialog HTML and code.
var templatePath = Path.Combine(_bookSelection.CurrentSelection.FindTemplateBook().FolderPath,
localPath.Substring("pageChooser/".Length));
if (RobustFile.Exists(templatePath))
{
info.ReplyWithImage(templatePath);
return true;
}
}
// Use '%25' to detect that the % in a Url encoded character (for example space encoded as %20) was encoded as %25.
// In this example we would have %2520 in info.RawUrl and %20 in localPath instead of a space. Note that if an
// image has a % in the filename, like 'The other 50%', and it isn't doubly encoded, then this shouldn't be a
// problem because we're triggering here only if the file isn't found.
if (!RobustFile.Exists(localPath) && info.RawUrl.Contains("%25"))
{
// possibly doubly encoded? decode one more time and try. See https://silbloom.myjetbrains.com/youtrack/issue/BL-3835.
// Some existing books have somehow acquired Url encoded coverImage data like the following:
// <div data-book="coverImage" lang="*">
// The%20Moon%20and%20The%20Cap_Cover.png
// </div>
// This leads to data being stored doubly encoded in the program's run-time data. The coverImage data is supposed to be
// Html/Xml encoded (using &), not Url encoded (using %).
path = System.Web.HttpUtility.UrlDecode(localPath);
}
if (!RobustFile.Exists(path) && IsImageTypeThatCanBeReturned(localPath))
{
// last resort...maybe we are in the process of renaming a book (BL-3345) and something mysteriously is still using
// the old path. For example, I can't figure out what hangs on to the old path when an image is changed after
// altering the main book title.
var currentFolderPath = Path.Combine(_bookSelection.CurrentSelection.FolderPath, Path.GetFileName(localPath));
if (RobustFile.Exists(currentFolderPath))
{
info.ReplyWithImage(currentFolderPath);
return true;
}
}
if (!RobustFile.Exists(path))
{
// On developer machines, we can lose part of path earlier. Try one more thing.
path = info.LocalPathWithoutQuery.Substring(7); // skip leading "/bloom/");
}
if (!File.Exists(path))
{
ReportMissingFile(localPath,path);
return false;
}
info.ContentType = GetContentType(Path.GetExtension(modPath));
info.ReplyWithFileContent(path);
return true;
}
private static void ReplyWithFileContentAndType(IRequestInfo info, string path)
{
info.ContentType = GetContentType(Path.GetExtension(path));
info.ReplyWithFileContent(path);
}
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;
}
public void ReplyWithAudioFileContents(string path)
{
_requestInfo.ResponseContentType = path.EndsWith(".mp3") ? "audio/mpeg" : "audio/wav";
_requestInfo.ReplyWithFileContent(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;
}
