/// <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));
}
}
protected override bool ProcessRequest(IRequestInfo info)
{
if (base.ProcessRequest(info))
{
return(true);
}
if (!_useCache)
{
return(false);
}
var r = GetLocalPathWithoutQuery(info);
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));
return(true);
}
}
}
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);
}
/// <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 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;
}
protected override bool ProcessRequest(IRequestInfo info)
{
if (base.ProcessRequest(info))
{
return(true);
}
if (!_useCache)
{
return(false);
}
var imageFile = GetLocalPathWithoutQuery(info);
// only process images
var isSvg = imageFile.EndsWith(".svg", StringComparison.OrdinalIgnoreCase);
if (!IsImageTypeThatCanBeDegraded(imageFile) && !isSvg)
{
return(false);
}
imageFile = imageFile.Replace("thumbnail", "");
var processImage = !isSvg;
if (imageFile.StartsWith(OriginalImageMarker + "/"))
{
processImage = false;
imageFile = imageFile.Substring((OriginalImageMarker + "/").Length);
if (!RobustFile.Exists(imageFile))
{
// We didn't find the file here, and don't want to use the following else if or we could errantly
// find it in the browser root. For example, this outer if (imageFile.StartsWith...) was added because
// we were accidentally finding license.png in a template book. See BL-4290.
return(false);
}
}
// This happens with the new way we are serving css files
else if (!RobustFile.Exists(imageFile))
{
var fileName = Path.GetFileName(imageFile);
var sourceDir = FileLocator.GetDirectoryDistributedWithApplication(BloomFileLocator.BrowserRoot);
imageFile = Directory.EnumerateFiles(sourceDir, fileName, SearchOption.AllDirectories).FirstOrDefault();
// image file not found
if (string.IsNullOrEmpty(imageFile))
{
return(false);
}
// BL-2368: Do not process files from the BloomBrowserUI directory. These files are already in the state we
// want them. Running them through _cache.GetPathToResizedImage() is not necessary, and in PNG files
// it converts all white areas to transparent. This is resulting in icons which only contain white
// (because they are rendered on a dark background) becoming completely invisible.
processImage = false;
}
var originalImageFile = imageFile;
if (processImage)
{
// thumbnail requests have the thumbnail parameter set in the query string
var thumb = info.GetQueryParameters()["thumbnail"] != null;
imageFile = _cache.GetPathToResizedImage(imageFile, thumb);
if (string.IsNullOrEmpty(imageFile))
{
return(false);
}
}
info.ReplyWithImage(imageFile, originalImageFile);
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 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 ReplyWithImage(string imagePath)
{
_requestInfo.ReplyWithImage(imagePath);
}
protected override bool ProcessRequest(IRequestInfo info)
{
if (base.ProcessRequest(info))
return true;
if (!_useCache)
return false;
var imageFile = GetLocalPathWithoutQuery(info);
// only process images
var isSvg = imageFile.EndsWith(".svg", StringComparison.OrdinalIgnoreCase);
if (!IsImageTypeThatCanBeDegraded(imageFile) && !isSvg)
return false;
imageFile = imageFile.Replace("thumbnail", "");
var processImage = !isSvg;
// This happens with the new way we are serving css files
if (!RobustFile.Exists(imageFile))
{
var fileName = Path.GetFileName(imageFile);
var sourceDir = FileLocator.GetDirectoryDistributedWithApplication(BloomFileLocator.BrowserRoot);
imageFile = Directory.EnumerateFiles(sourceDir, fileName, SearchOption.AllDirectories).FirstOrDefault();
// image file not found
if (string.IsNullOrEmpty(imageFile)) return false;
// BL-2368: Do not process files from the BloomBrowserUI directory. These files are already in the state we
// want them. Running them through _cache.GetPathToResizedImage() is not necessary, and in PNG files
// it converts all white areas to transparent. This is resulting in icons which only contain white
// (because they are rendered on a dark background) becoming completely invisible.
processImage = false;
}
if (processImage)
{
// thumbnail requests have the thumbnail parameter set in the query string
var thumb = info.GetQueryParameters()["thumbnail"] != null;
imageFile = _cache.GetPathToResizedImage(imageFile, thumb);
if (string.IsNullOrEmpty(imageFile)) return false;
}
info.ReplyWithImage(imageFile);
return true;
}
