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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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ext::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::GetExecutablePath().GetName(); |
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|
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ext::String siteIndex, siteMap; |
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|
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_foreach (app::ArgumentList, arg, args) |
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{ |
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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.IsEmpty() && !siteMap.IsEmpty()) |
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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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api::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 ext::String& siteIndex, const ext::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 ext::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 = *document/"comment()"; |
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|
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if (debug) api::Cerr << "comment = " << comment << ios::NewLine; |
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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(ext::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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_foreach (xml::NodeSet, node, nodes) |
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{ |
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ext::String url(**node/"link"/"@address"), title(**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.InsertLast(page); |
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} |
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} |
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|
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void SiteMapper::newIndex(const ext::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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_foreach (xml::NodeSet, node, nodes) |
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{ |
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ios::String address(**node/"address"); |
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ext::String port(**node/"port"); |
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|
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if (!port.IsEmpty()) address << ":" << port; |
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|
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ext::String path(**node/"path"), title(**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("^Douglas\\sThrift's\\sWebsite\\s\\|\\sDouglas\\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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std::multimap<std::string, Page> items; |
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|
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newPages.insert(std::pair<std::string, std::multimap<std::string, Page> >(page.getAddress(), items)).first->second.insert(std::pair<std::string, Page>(page.getChildOf(), page)); |
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} |
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} |
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|
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bool SiteMapper::newIndex(ext::Vector<Page>& pages, Page& page) |
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{ |
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_mforeach (ext::Vector<Page>, page_, pages) |
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{ |
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if (*page_ == page.getAddress()) |
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{ |
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Matcher matcher; |
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|
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if (*page_ == page) |
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{ |
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page.setChildren(page_->getChildren()); |
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|
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*page_ = page; |
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|
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api::Cout << "Updated: " << page.getUrl() << ios::NewLine; |
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|
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return true; |
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} |
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else if (matcher("^" + page_->getPath()) == page) |
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{ |
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page.setChildOf(matcher[0]); |
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|
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if (matcher("^" + page_->getTitle() + "\\s\\|\\s(.+)$") == page) page.setTitle(matcher[1]); |
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|
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return newIndex(page_->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 ext::String& siteMap) |
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{ |
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api::FileWriter file(siteMap); |
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ios::FormatWriter fout(file); |
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xml::TextWriter xml(file); |
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|
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fout << ios::NewLine << "<?xml-stylesheet type=\"text/xsl\" href=\"stylesheets/sitemap.xsl\"?>" << ios::NewLine << "<!DOCTYPE page SYSTEM \"stylesheets/page.dtd\">"; |
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|
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xml.OutputComment(comment); |
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|
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xml::ScopeElement page(xml, "page"); |
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|
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xml.OpenElement("title"); |
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xml.OutputText("Sitemap"); |
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xml.CloseElement(); |
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|
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xml::ScopeElement section(xml, "section"), list(xml, "list"); |
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|
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_mforeach (ext::Vector<Page>, page, pages) |
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{ |
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if (newPages.find(page->getAddress()) != newPages.end()) newMap(page->getChildren(), page->getPath(), newPages.find(page->getAddress())->second); |
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|
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xml << *page; |
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} |
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} |
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|
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void SiteMapper::newMap(ext::Vector<Page>& pages, const ext::String& childOf, std::multimap<std::string, Page>& newPages) |
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{ |
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_mforeach (ext::Vector<Page>, page, pages) newMap(page->getChildren(), page->getPath(), newPages); |
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|
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typedef std::multimap<std::string, Page> MultiMap; |
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|
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_for (MultiMap::const_iterator, itor, newPages.lower_bound(childOf), newPages.upper_bound(childOf)) |
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{ |
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api::Cout << "Added: " << itor->second.getUrl() << ios::NewLine; |
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|
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pages.InsertLast(itor->second); |
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} |
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|
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newPages.erase(childOf); |
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} |
