/******************************************************************************* * plugins/FeedReader/util/HTMLWrapper.cc * * * * Copyright (C) 2012 by Thunder * * * * This program is free software: you can redistribute it and/or modify * * it under the terms of the GNU Affero General Public License as * * published by the Free Software Foundation, either version 3 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 Affero General Public License for more details. * * * * You should have received a copy of the GNU Affero General Public License * * along with this program. If not, see . * * * *******************************************************************************/ #include #include "HTMLWrapper.h" #include HTMLWrapper::HTMLWrapper() : XMLWrapper() { } bool HTMLWrapper::readHTML(const char *html, const char *url) { cleanup(); handleError(true, mLastErrorString); mDocument = htmlReadMemory(html, strlen(html), url, "", /*HTML_PARSE_NOERROR | HTML_PARSE_NOWARNING | */HTML_PARSE_COMPACT | HTML_PARSE_NONET | HTML_PARSE_NOBLANKS); handleError(false, mLastErrorString); if (mDocument) { return true; } return false; } bool HTMLWrapper::saveHTML(std::string &html) { if (!mDocument) { return false; } xmlChar *newHtml = NULL; int newHtmlSize = 0; handleError(true, mLastErrorString); htmlDocDumpMemoryFormat(mDocument, &newHtml, &newHtmlSize, 0); handleError(false, mLastErrorString); if (newHtml) { convertToString(newHtml, html); xmlFree(newHtml); return true; } return false; } bool HTMLWrapper::createHTML() { /* easy way */ return readHTML("", ""); } xmlNodePtr HTMLWrapper::getBody() { xmlNodePtr root = getRootElement(); if (!root) { return NULL; } return findNode(root->children, "body", false); }