Andrzej Rybczak
16 years ago
parent
d3cb0ea6f6
commit
daad444f3c
11 changed files with 209 additions and 195 deletions
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/***************************************************************************
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* Copyright (C) 2008-2010 by Andrzej Rybczak * |
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* electricityispower@gmail.com * |
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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; either version 2 of the License, or * |
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* (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 * |
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* Free Software Foundation, Inc., * |
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. * |
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***************************************************************************/ |
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#include "curl_handle.h" |
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#ifdef HAVE_CURL_CURL_H |
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#include "conv.h" |
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#include "lyrics_fetcher.h" |
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LyricsFetcher *lyricsPlugins[] = |
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{ |
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new LyrcComArFetcher(), |
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new LyricsflyFetcher(), |
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0 |
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}; |
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LyricsFetcher::Result LyricsFetcher::fetch(const std::string &artist, const std::string &title) |
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{ |
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Result result; |
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result.first = false; |
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std::string url = getURL(); |
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Replace(url, "%artist%", artist.c_str()); |
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Replace(url, "%title%", title.c_str()); |
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std::string data; |
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CURLcode code = Curl::perform(url, data); |
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if (code != CURLE_OK) |
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{ |
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result.second = "Error while fetching lyrics: "; |
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result.second += curl_easy_strerror(code); |
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return result; |
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} |
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size_t a, b; |
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bool parse_failed = false; |
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if ((a = data.find(getOpenTag())) != std::string::npos) |
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{ |
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a += strlen(getCloseTag())-1; |
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if ((b = data.find(getCloseTag(), a)) != std::string::npos) |
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data = data.substr(a, b-a); |
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else |
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parse_failed = true; |
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} |
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else |
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parse_failed = true; |
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if (parse_failed || notLyrics(data)) |
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{ |
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result.second = "Not found"; |
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return result; |
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} |
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postProcess(data); |
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result.second = data; |
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result.first = true; |
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return result; |
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} |
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void LyricsFetcher::postProcess(std::string &data) |
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{ |
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EscapeHtml(data); |
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Trim(data); |
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} |
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void LyricsflyFetcher::postProcess(std::string &data) |
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{ |
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Replace(data, "[br]", ""); |
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Trim(data); |
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} |
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#endif // HAVE_CURL_CURL_H
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@ -0,0 +1,74 @@ |
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/***************************************************************************
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* Copyright (C) 2008-2010 by Andrzej Rybczak * |
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* electricityispower@gmail.com * |
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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; either version 2 of the License, or * |
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* (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 * |
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* Free Software Foundation, Inc., * |
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. * |
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***************************************************************************/ |
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#ifndef _LYRICS_FETCHER_H |
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#define _LYRICS_FETCHER_H |
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#ifdef HAVE_CONFIG_H |
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# include "config.h" |
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#endif |
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#ifdef HAVE_CURL_CURL_H |
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#include <string> |
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struct LyricsFetcher |
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{ |
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typedef std::pair<bool, std::string> Result; |
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virtual const char *name() = 0; |
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virtual Result fetch(const std::string &artist, const std::string &title); |
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protected: |
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virtual const char *getURL() = 0; |
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virtual const char *getOpenTag() = 0; |
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virtual const char *getCloseTag() = 0; |
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virtual bool notLyrics(GNUC_UNUSED const std::string &data) { return false; } |
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virtual void postProcess(std::string &data); |
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}; |
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struct LyrcComArFetcher : public LyricsFetcher |
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{ |
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virtual const char *name() { return "lyrc.com.ar"; } |
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protected: |
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virtual const char *getURL() { return "http://lyrc.com.ar/tema1es.php?artist=%artist%&songname=%title%"; } |
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virtual const char *getOpenTag() { return "</table>"; } |
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virtual const char *getCloseTag() { return "<p>"; } |
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}; |
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struct LyricsflyFetcher : public LyricsFetcher |
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{ |
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virtual const char *name() { return "lyricsfly.com"; } |
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protected: |
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virtual const char *getURL() { return "http://api.lyricsfly.com/api/api.php?i=1b76e55254f5f22ae-temporary.API.access&a=%artist%&t=%title%"; } |
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virtual const char *getOpenTag() { return "<tx>"; } |
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virtual const char *getCloseTag() { return "</tx>"; } |
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virtual void postProcess(std::string &data); |
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}; |
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extern LyricsFetcher *lyricsPlugins[]; |
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#endif // HAVE_CURL_CURL_H
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#endif |
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