4d88f51de9
In local webserver's links. Fixed URL decoding to understand '+', by the way. Firefox sends these instead of spaces and "%2B" instead of '+'.
136 lines
4.5 KiB
C++
136 lines
4.5 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#include "backends/networking/sdl_net/handlers/createdirectoryhandler.h"
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#include "backends/networking/sdl_net/localwebserver.h"
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#include "backends/fs/fs-factory.h"
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#include "common/file.h"
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#include "common/translation.h"
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namespace Networking {
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#define INDEX_PAGE_NAME ".index.html"
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CreateDirectoryHandler::CreateDirectoryHandler() {}
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CreateDirectoryHandler::~CreateDirectoryHandler() {}
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void CreateDirectoryHandler::handle(Client &client) {
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Common::String path = client.queryParameter("path");
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Common::String name = client.queryParameter("directory_name");
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Common::String errorMessage = "";
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// show an error message if failed to create directory
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if (!createDirectory(path, name, errorMessage)) {
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handleErrorMessage(
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client,
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Common::String::format(
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"%s<br/><a href=\"files?path=%s\">%s</a>",
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errorMessage.c_str(),
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"%2F", //that's encoded "/"
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_("Back to the files manager")
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)
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);
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return;
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}
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Common::String response = "<html><head><title>ScummVM</title></head><body>{message}</body></html>";
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// load stylish response page from the archive
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Common::SeekableReadStream *const stream = getArchiveFile(INDEX_PAGE_NAME);
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if (stream) response = readEverythingFromStream(stream);
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replace(response, "{message}", Common::String::format(
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"%s<br/><a href=\"files?path=%s\">%s</a>",
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_("Directory created successfully!"),
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client.queryParameter("path").c_str(),
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_("Back to parent directory")
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)
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);
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LocalWebserver::setClientRedirectHandler(
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client, response,
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"/files?path=" + LocalWebserver::urlEncodeQueryParameterValue(client.queryParameter("path"))
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);
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}
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void CreateDirectoryHandler::handleErrorMessage(Client &client, Common::String message) {
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Common::String response = "<html><head><title>ScummVM</title></head><body>{message}</body></html>";
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// load stylish response page from the archive
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Common::SeekableReadStream *const stream = getArchiveFile(INDEX_PAGE_NAME);
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if (stream) response = readEverythingFromStream(stream);
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replace(response, "{message}", message);
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LocalWebserver::setClientGetHandler(client, response);
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}
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bool CreateDirectoryHandler::createDirectory(Common::String path, Common::String name, Common::String &errorMessage) {
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// check that <path> is not an absolute root
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if (path == "" || path == "/") {
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errorMessage = _("Can't create directory here!");
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return false;
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}
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// transform virtual path to actual file system one
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Common::String prefixToRemove = "", prefixToAdd = "";
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if (!transformPath(path, prefixToRemove, prefixToAdd) || path.empty()) {
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errorMessage = _("Invalid path!");
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return false;
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}
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// check that <path> exists and is directory
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AbstractFSNode *node = g_system->getFilesystemFactory()->makeFileNodePath(path);
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if (!node->exists()) {
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errorMessage = _("Parent directory doesn't exists!");
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return false;
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}
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if (!node->isDirectory()) {
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errorMessage = _("Can't create a directory within a file!");
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return false;
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}
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// check that <directory_name> doesn't exist or is directory
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if (path.lastChar() != '/' && path.lastChar() != '\\') path += '/';
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node = g_system->getFilesystemFactory()->makeFileNodePath(path + name);
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if (node->exists()) {
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if (!node->isDirectory()) {
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errorMessage = _("There is a file with that name in the parent directory!");
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return false;
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} else return true;
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}
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// create the <directory_name> in <path>
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if (!node->create(true)) {
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errorMessage = _("Failed to create the directory!");
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return false;
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}
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return true;
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}
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/// public
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ClientHandlerCallback CreateDirectoryHandler::getHandler() {
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return new Common::Callback<CreateDirectoryHandler, Client &>(this, &CreateDirectoryHandler::handle);
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}
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} // End of namespace Networking
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