diff options
Diffstat (limited to 'plugins/rssfeed/rsslinkdownloader.cpp')
| -rw-r--r-- | plugins/rssfeed/rsslinkdownloader.cpp | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/plugins/rssfeed/rsslinkdownloader.cpp b/plugins/rssfeed/rsslinkdownloader.cpp deleted file mode 100644 index ee357d6..0000000 --- a/plugins/rssfeed/rsslinkdownloader.cpp +++ /dev/null @@ -1,202 +0,0 @@ -/*************************************************************************** - * Copyright (C) 2006 by Alan Jones * - * skyphyr@gmail.com * - * * - * 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 "rsslinkdownloader.h" - -#include <tdelocale.h> -#include <kmimetype.h> -#include <tdemessagebox.h> - -#include <tqfile.h> - -#include "../../libktorrent/torrent/bdecoder.h" -#include "../../libktorrent/torrent/bnode.h" - -using namespace bt; - -namespace kt -{ - - RssLinkDownloader::RssLinkDownloader(CoreInterface* core, TQString link, RssFilter * filter, TQObject * parent) : TQObject (parent) - { - //tempFile.setAutoDelete(true); - m_core = core; - firstLink = true; - curFilter = filter; - if (!KURL(link).isValid()) - { - // no valid URL, so just display an error message - KMessageBox::error(0,i18n("Failed to find and download a valid torrent for %1").arg(curLink)); - TQTimer::singleShot(50,this,TQT_SLOT(suicide())); - } - else - { - //first let's download the link so we can process it to check for the actual torrent - curLink = curSubLink = link; - curFile = TDEIO::storedGet(link,false,false); - connect(curFile, TQT_SIGNAL(result(TDEIO::Job*)),this,TQT_SLOT(processLink( TDEIO::Job* ))); - } - } - - RssLinkDownloader::~RssLinkDownloader() - { - - } - - void RssLinkDownloader::processLink(TDEIO::Job* jobStatus) - { - - if (!jobStatus->error()) - { - //the file downloaded ok - so let's check if it's a torrent - KMimeType linkType = *KMimeType::findByContent(curFile->data()); - if (linkType.is("text/html")) - { - if (firstLink) - { - KURL url = curLink; - //let's go through the data and populate our sublink array - TQTextStream html(curFile->data(), IO_ReadOnly); - - //go through a line at a time checking for a torrent - TQString htmlline = html.readLine(); - while (!htmlline.isNull()) - { - TQRegExp hrefTags = TQString("<A.*HREF.*</A"); - hrefTags.setCaseSensitive(false); - hrefTags.setMinimal(true); - - int matchPos = 0; - while (htmlline.find(hrefTags, matchPos) >= 0) - { - matchPos += hrefTags.matchedLength(); - //we're found an <a href tag - let's check it if contains download - TQRegExp hrefText = TQString("d(own)?load"); - hrefText.setCaseSensitive(false); - - if (!hrefTags.capturedTexts()[0].contains(hrefText)) - { - //link text doesn't contain dload/download - continue; - } - - //we're found an <a href tag - now let's the the url out of it - hrefText = TQString("HREF=\"?([^\">< ]*)[\" ]"); - hrefText.setCaseSensitive(false); - - hrefTags.capturedTexts()[0].find(hrefText); - //lets get the captured - TQString hrefLink = hrefText.capturedTexts()[1]; - - if (hrefLink.startsWith("/")) - { - hrefLink = url.protocol() + "://" + url.host() + hrefLink; - } - else if (!hrefLink.startsWith("http://", false)) - { - hrefLink = url.url().left(url.url().findRev("/")+1) + hrefLink; - } - - subLinks.append(hrefLink); - - } - - //run the query again - htmlline = html.readLine(); - } - - - firstLink = false; - } - } - else - { - - //I know this may check a file which we've already been told is html, but sometimes it lies - try - { - //last ditched brute force attempt to check if it's a torrent file - BNode* node = 0; - BDecoder decoder(curFile->data(),false); - node = decoder.decode(); - BDictNode* dict = dynamic_cast<BDictNode*>(node); - - if (dict) - { - delete node; - node = dict = 0; - - if (curFilter) - { - m_core->loadSilently( curSubLink ); - emit linkDownloaded( curLink, 3); - } - else - { - m_core->load( curSubLink ); - emit linkDownloaded( curLink, 1); - } - - //delete ourself and finish - deleteLater(); - return; - } - - - } - catch (...) - { - //we can just ignore any errors here - } - } - - } - //curFile->deleteLater(); - - //check for the next item - if (subLinks.isEmpty()) - { - if (curFilter) - { - //we've failed to download a torrent for this match - curFilter->deleteMatch( curLink ); - } - else - { - //failed to download a selected article from a feed - KMessageBox::error(0,i18n("Failed to find and download a valid torrent for %1").arg(curLink)); - } - deleteLater(); - } - else - { - curSubLink = subLinks.first(); - subLinks.pop_front(); - curFile = TDEIO::storedGet(curSubLink,false,false); - connect(curFile, TQT_SIGNAL(result(TDEIO::Job*)),this,TQT_SLOT(processLink( TDEIO::Job* ))); - } - } - - - void RssLinkDownloader::suicide() - { - deleteLater(); - } - -} |