DataPromisePtr DirectorySharingPromise::data (const Path & subPath, const String & user) const {
if (sf::checkDangerousPath(subPath.toString())) {
Log (LogWarning) << LOGID << subPath << " looks dangerous, rejecting" << std::endl;
}
if (user.empty()){
// Check if it is a directory
DataPromisePtr tryDirectory = directoryListing (subPath);
if (tryDirectory) return tryDirectory;
// It must be a file
return subFile (subPath);
}
if (user == "list"){
return directoryListing (subPath);
}
if (user == "file"){
return subFile (subPath);
}
if (user == "glob") {
return DataPromisePtr (new GlobPromise (mGlobber, osPath (subPath)));
}
// unknown user flag
Log (LogWarning) << LOGID << "Unknown user flag: " << user << std::endl;
return DataPromisePtr ();
}
void readInFile(std::string* &subsystems) {
/* Read in the file. */
std::ifstream subFile("../files/subsystems.fln");
/* Verify that the file is open. */
if(subFile.is_open()) {
/* Create an array to hold the file's contents (for simplicity we know there are 6 lines). */
subsystems = new std::string[6];
/* Read in each line from the file. */
std::string line;
int index = 0;
while(getline(subFile, line)) {
/* Store each line in the array. */
subsystems[index] = line;
index++;
}
/* Set the pointer to NULL if we couldn't open the file. */
} else {
subsystems = NULL;
}
}
bool FBReader::createBook(const ZLFile &bookFile, shared_ptr<Book> &book) {
shared_ptr<FormatPlugin> plugin =
PluginCollection::Instance().plugin(bookFile, false);
if (!plugin.isNull()) {
std::string error = plugin->tryOpen(bookFile);
if (!error.empty()) {
ZLResourceKey boxKey("openBookErrorBox");
ZLDialogManager::Instance().errorBox(
boxKey,
ZLStringUtil::printf(ZLDialogManager::dialogMessage(boxKey), error)
);
} else {
book = BooksDBUtil::getBook(bookFile.path());
if (!book.isNull()) {
BooksDB::Instance().insertIntoBookList(*book);
}
}
return true;
}
if (!bookFile.isArchive()) {
return false;
}
std::queue<std::string> archiveNames;
archiveNames.push(bookFile.path());
std::vector<std::string> items;
while (!archiveNames.empty()) {
shared_ptr<ZLDir> archiveDir = ZLFile(archiveNames.front()).directory();
archiveNames.pop();
if (archiveDir.isNull()) {
continue;
}
archiveDir->collectFiles(items, true);
for (std::vector<std::string>::const_iterator it = items.begin(); it != items.end(); ++it) {
const std::string itemName = archiveDir->itemPath(*it);
ZLFile subFile(itemName);
if (subFile.isArchive()) {
archiveNames.push(itemName);
} else if (createBook(subFile, book)) {
return true;
}
}
items.clear();
}
return false;
}
bool FBReader::createDescription(const std::string& fileName, BookDescriptionPtr &description) {
ZLFile bookFile = ZLFile(fileName);
FormatPlugin *plugin = PluginCollection::instance().plugin(ZLFile(fileName), false);
if (plugin != 0) {
std::string error = plugin->tryOpen(fileName);
if (!error.empty()) {
ZLResourceKey boxKey("openBookErrorBox");
ZLDialogManager::instance().errorBox(
boxKey,
ZLStringUtil::printf(ZLDialogManager::dialogMessage(boxKey), error)
);
} else {
BookList().addFileName(bookFile.path());
description = BookDescription::getDescription(bookFile.path());
}
return true;
}
if (!bookFile.isArchive()) {
return false;
}
std::queue<std::string> archiveNames;
archiveNames.push(bookFile.path());
std::vector<std::string> items;
while (!archiveNames.empty()) {
shared_ptr<ZLDir> archiveDir = ZLFile(archiveNames.front()).directory();
archiveNames.pop();
if (archiveDir.isNull()) {
continue;
}
archiveDir->collectFiles(items, true);
for (std::vector<std::string>::const_iterator it = items.begin(); it != items.end(); ++it) {
const std::string itemName = archiveDir->itemPath(*it);
ZLFile subFile(itemName);
if (subFile.isArchive()) {
archiveNames.push(itemName);
} else if (createDescription(itemName, description)) {
return true;
}
}
items.clear();
}
return 0;
}
shared_ptr<Book> BooksUtil::bookFromFile(std::string aPath)
{
shared_ptr<Book> book;
const ZLFile file(aPath);
PluginCollection& plugins = PluginCollection::Instance();
shared_ptr<FormatPlugin> plugin = plugins.plugin(file, false);
if (!plugin.isNull()) {
std::string error = plugin->tryOpen(file);
if (error.empty()) {
book = Book::loadFromFile(file);
} else {
HWARN(error.c_str());
}
} else if (file.isArchive()) {
std::queue<std::string> archiveNames;
std::vector<std::string> items;
archiveNames.push(aPath);
while (!archiveNames.empty() && book.isNull()) {
shared_ptr<ZLDir> dir = ZLFile(archiveNames.front()).directory();
archiveNames.pop();
if (!dir.isNull()) {
dir->collectFiles(items, true);
for (std::vector<std::string>::const_iterator it = items.begin();
book.isNull() && it != items.end(); ++it) {
const std::string itemName = dir->itemPath(*it);
ZLFile subFile(itemName);
if (subFile.isArchive()) {
archiveNames.push(itemName);
} else {
book = Book::loadFromFile(subFile);
}
}
items.clear();
}
}
}
return book;
}
bool FBReader::createBook(const std::string& fileName, shared_ptr<Book> &book) {
ZLFile bookFile = ZLFile(fileName);
// PB: return if physical file doesnt exists
if (!bookFile.exists())
return false;
// PB
shared_ptr<FormatPlugin> plugin =
PluginCollection::Instance().plugin(ZLFile(fileName), false);
if (!plugin.isNull()) {
std::string error = plugin->tryOpen(fileName);
if (!error.empty()) {
ZLResourceKey boxKey("openBookErrorBox");
ZLDialogManager::Instance().errorBox(
boxKey,
ZLStringUtil::printf(ZLDialogManager::dialogMessage(boxKey), error)
);
} else {
// PB: we dont like to load the book from the DB, just from file
book = Book::loadFromFile(fileName /*bookFile.physicalFilePath()*/, FBReader::EncodingOverride);
if (FBReader::LanguageOverride != "" && !book.isNull())
book->setLanguage(FBReader::LanguageOverride);
//book = BooksDBUtil::getBook(bookFile.path());
//if (!book.isNull()) {
// BooksDB::Instance().insertIntoBookList(*book);
//}
// PB
}
return true;
}
if (!bookFile.isArchive()) {
return false;
}
std::queue<std::string> archiveNames;
archiveNames.push(bookFile.path());
std::vector<std::string> items;
while (!archiveNames.empty()) {
shared_ptr<ZLDir> archiveDir = ZLFile(archiveNames.front()).directory();
archiveNames.pop();
if (archiveDir.isNull()) {
continue;
}
archiveDir->collectFiles(items, true);
for (std::vector<std::string>::const_iterator it = items.begin(); it != items.end(); ++it) {
const std::string itemName = archiveDir->itemPath(*it);
ZLFile subFile(itemName);
if (subFile.isArchive()) {
archiveNames.push(itemName);
} else if (createBook(itemName, book)) {
return true;
}
}
items.clear();
}
return false;
}
