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/*
* Copyright (C) 2004-2012 Geometer Plus <[email protected]>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include <cstdlib>
#include <ZLApplication.h>
#include <ZLFile.h>
#include <ZLStringUtil.h>
#include "MiscUtil.h"
FBTextKind MiscUtil::referenceType(const std::string &link) {
std::string lowerCasedLink = link;
bool isFileReference =
ZLStringUtil::stringStartsWith(lowerCasedLink, "http://") ||
ZLStringUtil::stringStartsWith(lowerCasedLink, "https://") ||
ZLStringUtil::stringStartsWith(lowerCasedLink, "ftp://");
if (!isFileReference) {
return ZLStringUtil::stringStartsWith(lowerCasedLink, "mailto:") ? EXTERNAL_HYPERLINK : INTERNAL_HYPERLINK;
}
static const std::string FeedBooksPrefix0 = "http://feedbooks.com/book/stanza/";
static const std::string FeedBooksPrefix1 = "http://www.feedbooks.com/book/stanza/";
bool isBookHyperlink =
ZLStringUtil::stringStartsWith(lowerCasedLink, FeedBooksPrefix0) ||
ZLStringUtil::stringStartsWith(lowerCasedLink, FeedBooksPrefix1) ||
ZLStringUtil::stringEndsWith(lowerCasedLink, ".epub") ||
ZLStringUtil::stringEndsWith(lowerCasedLink, ".mobi") ||
ZLStringUtil::stringEndsWith(lowerCasedLink, ".chm") ||
ZLStringUtil::stringEndsWith(lowerCasedLink, ".fb2");
return isBookHyperlink ? BOOK_HYPERLINK : EXTERNAL_HYPERLINK;
}
std::string MiscUtil::htmlDirectoryPrefix(const std::string &fileName) {
ZLFile file(fileName);
std::string shortName = file.name(false);
std::string path = file.path();
int index = -1;
if ((path.length() > shortName.length()) &&
(path[path.length() - shortName.length() - 1] == ':')) {
index = shortName.rfind('/');
}
return path.substr(0, path.length() - shortName.length() + index + 1);
}
std::string MiscUtil::htmlFileName(const std::string &fileName) {
ZLFile file(fileName);
std::string shortName = file.name(false);
std::string path = file.path();
int index = -1;
if ((path.length() > shortName.length()) &&
(path[path.length() - shortName.length() - 1] == ':')) {
index = shortName.rfind('/');
}
return path.substr(path.length() - shortName.length() + index + 1);
}
std::string MiscUtil::decodeHtmlURL(const std::string &encoded) {
char buffer[3];
buffer[2] = '\0';
std::string decoded;
const int len = encoded.length();
decoded.reserve(len);
for (int i = 0; i < len; i++) {
if ((encoded[i] == '%') && (i < len - 2)) {
buffer[0] = *(encoded.data() + i + 1);
buffer[1] = *(encoded.data() + i + 2);
decoded += (char)std::strtol(buffer, 0, 16);
i += 2;
} else {
decoded += encoded[i];
}
}
return decoded;
}
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