93 lines
2.5 KiB
C++
93 lines
2.5 KiB
C++
/* This file is part of remwharead.
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* Copyright © 2019 tastytea <tastytea@tastytea.de>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3.
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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, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef REMWHAREAD_URI_HPP
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#define REMWHAREAD_URI_HPP
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#include <string>
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namespace remwharead
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{
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using std::string;
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/*!
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* @brief A processed HTML page.
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*
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* @since 0.6.0
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*
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* @headerfile uri.hpp remwharead/uri.hpp
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*/
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typedef struct html_extract
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{
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string title;
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string description;
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string fulltext;
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} html_extract;
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/*!
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* @brief Download, archive and process an %URI.
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*
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* @since 0.6.0
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*
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* @headerfile uri.hpp remwharead/uri.hpp
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*/
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class URI
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{
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public:
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//! Construct object and set URL.
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explicit URI(const string &uri);
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~URI();
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//! Download %URI and extract title, description and full text.
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const html_extract get();
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//! Save %URI in archive and return archive-URI.
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const string archive();
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protected:
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string _uri;
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//! Make a HTTP(S) request.
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const string make_request(const string &uri) const;
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//! Extract the title from an HTML page.
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const string extract_title(const string &html);
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//! Extract the description from an HTML page.
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const string extract_description(const string &html);
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//! Removes HTML tags and superflous spaces from an HTML page.
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const string strip_html(const string &html);
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/*!
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* @brief Remove HTML tags.
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*
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* @param html HTML page.
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* @param tag If set, only remove this tag.
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*/
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const string remove_html_tags(const string &html,
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const string &tag = "");
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//! Convert HTML entities to UTF-8.
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const string unescape_html(const string &html);
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//! Replace newlines with spaces.
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const string remove_newlines(string text);
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};
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}
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#endif // REMWHAREAD_URI_HPP
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