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// Site Mapper |
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// |
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// Douglas Thrift |
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// |
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// $Id$ |
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|
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#include "SiteMapper.hpp" |
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#include "Matcher.hpp" |
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#include "Page.hpp" |
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|
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#include <menes-api/exename.hpp> |
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#include <menes-app/application.hpp> |
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|
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#include <cassert> |
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|
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string program; |
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bool debug(false); |
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|
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struct SiteMapperCommand : public app::Application |
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{ |
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virtual int Run(const app::ArgumentList& args) |
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{ |
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program = api::GetExecutableName(); |
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|
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string siteIndex, siteMap; |
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|
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for (size_t index(0); index < args.GetSize(); index++) |
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{ |
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string arg(args[index]); |
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Matcher matcher; |
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|
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if (arg == matcher("^-index=(.*)$")) |
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{ |
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siteIndex = matcher[1]; |
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} |
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else if (arg == matcher("^-map=(.*)$")) |
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{ |
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siteMap = matcher[1]; |
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} |
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else if (arg == "-D") |
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{ |
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if (!debug) debug = true; |
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} |
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} |
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|
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if (!siteIndex.empty() && !siteMap.empty()) |
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{ |
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SiteMapper mapper(siteIndex, siteMap); |
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} |
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else |
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{ |
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cout << "Usage: " << program << " -index=index -map=map [-D]\n"; |
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} |
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|
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return 0; |
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} |
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} mapper; |
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|
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SiteMapper::SiteMapper(const string& siteIndex, const string& siteMap) |
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{ |
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oldMap(siteMap); |
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newIndex(siteIndex); |
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newMap(siteMap); |
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} |
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|
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void SiteMapper::oldMap(const string& siteMap) |
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{ |
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ext::Handle<xml::Document> document(xml::Parse(siteMap)); |
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ext::Handle<xml::Node> list(*document/"page"/"section"/"list"); |
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|
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comment = ext::String(*document/"comment()"); |
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|
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if (debug) cerr << "comment = " << comment << '\n'; |
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|
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assert(comment == " Cheese! "); |
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|
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oldMap(pages, list); |
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} |
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|
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void SiteMapper::oldMap(vector<Page>& pages, xml::Node* list) |
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{ |
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xml::NodeSet nodes(*list/"item"); |
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|
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for (xml::NodeSet::Iterator node(nodes.Begin()); node != nodes.End(); |
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++node) |
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{ |
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string url(ext::String(**node/"link"/"@address")), |
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title(ext::String(**node/"link")); |
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Page page(url, title); |
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ext::Handle<xml::Node> list(**node/"list"); |
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|
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if (!list.IsEmpty()) oldMap(page.getChildren(), list); |
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|
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pages.push_back(page); |
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} |
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} |
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|
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void SiteMapper::newIndex(const string& siteIndex) |
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{ |
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ext::Handle<xml::Document> document(xml::Parse(siteIndex)); |
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xml::NodeSet nodes(*document/"index"/"page"); |
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|
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for (xml::NodeSet::Iterator node(nodes.Begin()); node != nodes.End(); |
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++node) |
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{ |
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string address(ext::String(**node/"address")), |
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port(ext::String(**node/"port")); |
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|
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if (!port.empty()) |
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{ |
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address += ':' + port; |
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} |
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|
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string path(ext::String(**node/"path")), |
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title(ext::String(**node/"title")); |
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Page page(address, path, title); |
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Matcher matcher; |
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|
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if (page == matcher(string("^Douglas\\sThrift's\\sWebsite\\s\\|\\sDou") |
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+ "glas\\sThrift's\\sBlog:\\s(.+)$")) |
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{ |
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if (Matcher("^\\w+\\s\\d{4}\\sArchives$") == matcher[1]) |
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{ |
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page.setTitle(matcher[1]); |
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|
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if (newIndex(pages, page)) continue; |
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} |
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else continue; |
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} |
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else if (page == matcher("^Douglas\\sThrift's.+Website\\s\\|\\s(.+)$")) |
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{ |
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page.setTitle(matcher[1]); |
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|
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if (newIndex(pages, page)) continue; |
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} |
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else continue; |
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|
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multimap<string, Page> items; |
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|
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newPages.insert(pair<string, multimap<string, Page> |
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>(page.getAddress(), items)).first->second.insert(pair<string, |
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Page>(page.getChildOf(), page)); |
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} |
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} |
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|
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bool SiteMapper::newIndex(vector<Page>& pages, Page& page) |
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{ |
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for (unsigned index(0); index < pages.size(); ++index) |
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{ |
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if (pages[index] == page.getAddress()) |
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{ |
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Matcher matcher; |
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|
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if (pages[index] == page) |
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{ |
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page.setChildren(pages[index].getChildren()); |
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|
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pages[index] = page; |
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|
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cout << "Updated: " << page.getUrl() << '\n'; |
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|
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return true; |
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} |
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else if (matcher('^' + pages[index].getPath()) == page) |
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{ |
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page.setChildOf(matcher[0]); |
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|
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if (matcher('^' + pages[index].getTitle() + "\\s\\|\\s(.+)$") |
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== page) |
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{ |
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page.setTitle(matcher[1]); |
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} |
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|
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return newIndex(pages[index].getChildren(), page); |
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} |
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} |
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} |
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|
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return false; |
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} |
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|
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void SiteMapper::newMap(const string& siteMap) |
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{ |
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ofstream fout(siteMap.c_str()); |
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|
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fout << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" |
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<< "<?xml-stylesheet type=\"text/xsl\" href=\"stylesheets/sitemap.xsl" |
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<< "\"?>\n" |
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<< "<!DOCTYPE page SYSTEM \"stylesheets/page.dtd\">\n" |
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<< "<!--" << comment << "-->\n" |
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<< "<page>\n" |
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<< "\t<title>Sitemap</title>\n" |
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<< "\t<section>\n" |
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<< "\t\t<list>\n"; |
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|
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for (unsigned index(0); index < pages.size(); ++index) |
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{ |
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if (newPages.find(pages[index].getAddress()) != newPages.end()) |
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{ |
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newMap(pages[index].getChildren(), pages[index].getPath(), |
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newPages.find(pages[index].getAddress())->second); |
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} |
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|
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fout << pages[index](3) << '\n'; |
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} |
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|
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fout << "\t\t</list>\n" |
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<< "\t</section>\n" |
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<< "</page>\n"; |
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|
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fout.close(); |
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} |
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|
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void SiteMapper::newMap(vector<Page>& pages, const string& childOf, |
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multimap<string, Page>& newPages) |
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{ |
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for (unsigned index(0); index < pages.size(); ++index) |
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{ |
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newMap(pages[index].getChildren(), pages[index].getPath(), newPages); |
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} |
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|
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for (multimap<string, Page>::iterator itor(newPages.lower_bound(childOf)); |
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itor != newPages.upper_bound(childOf); itor++) |
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{ |
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cout << "Added: " << itor->second.getUrl() << '\n'; |
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|
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pages.push_back(itor->second); |
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} |
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|
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newPages.erase(childOf); |
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} |
