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// Bender |
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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 "Bender.hpp" |
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#include "Matcher.hpp" |
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|
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#include <menes-api/exename.hpp> |
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#include <menes-api/files.hpp> |
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#include <menes-api/process.hpp> |
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#include <menes-app/simple.hpp> |
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|
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struct |
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{ |
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ext::String get(const ext::String& name) |
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{ |
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try |
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{ |
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return api::TheEnvironment.Get(name); |
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} |
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catch (ext::Exception) |
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{ |
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return ext::String(); |
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} |
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} |
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} env; |
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|
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int Main(const app::Options& options) |
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{ |
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Bender bender; |
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|
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return 0; |
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} |
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|
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Bender::Bender() |
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{ |
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ext::String path(env.get("PATH_TRANSLATED")); |
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Matcher matcher("^" + env.get("SCRIPT_NAME")); |
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|
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if (!path.IsEmpty() && env.get("REQUEST_URI") != matcher) |
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{ |
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try |
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{ |
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api::FileReader file(path); |
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|
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bend(path, env.get("HTTP_USER_AGENT")); |
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} |
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catch (ext::Exception e) |
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{ |
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api::Cout << "Status: 404\r\n" |
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<< "Content-Type: text/html; charset=ISO-8859-1\r\n\r\n" |
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<< "<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">\n" |
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<< "<html><head>\n" |
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<< "<title>404 Not Found</title>\n" |
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<< "</head><body>\n" |
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<< "<h1>Not Found</h1>\n" |
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<< "<p>The requested URL " << env.get("PATH_INFO") |
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<< " was not found on this server.</p>\n" |
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<< "<hr />\n" |
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<< env.get("SERVER_SIGNATURE") << "</body></html>\n"; |
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} |
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} |
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else |
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{ |
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api::Cout << "Location: http://computers.douglasthrift.net/bender.xml\r\n\r\n"; |
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} |
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} |
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|
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void Bender::bend(const ext::String& path, const ext::String& agent) |
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{ |
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Matcher matcher; |
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|
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if (agent == matcher("Opera( |\\/)(\\d+)\\.(\\d+)")) |
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{ |
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bend(path); |
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} |
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else if (agent == matcher("rv:(\\d+)\\.(\\d+).*\\) Gecko")) |
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{ |
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int major_(lexical_cast<int>(matcher[1])), minor_(lexical_cast<int>(matcher[2])); |
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|
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if (major_ > 1 || (major_ == 1 && minor_ >= 5)) |
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{ |
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pass(path); |
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} |
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else bend(path); |
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} |
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else bend(path); |
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} |
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|
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void Bender::bend(const ext::String& path) |
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{ |
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_L<ext::String> args(1, "-IN"); |
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|
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args.InsertLast(path); |
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|
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_S<api::Process> xslt("/usr/local/bin/xalan-j", args); |
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ios::String output; |
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|
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ios::ReadToWrite(*xslt.GetReader(), output); |
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|
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if (!output.IsEmpty()) |
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{ |
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ext::String type("text/xml"); |
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Matcher matcher("http-equiv=\"Content-Type\" content=\"(.*)\""); |
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|
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if (matcher == output) type = matcher[1]; |
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|
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api::Cout << "Content-Type: " << type << "\r\n\r\n" << output; |
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} |
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else pass(path); |
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|
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xslt.Join(); |
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} |
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|
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void Bender::pass(const ext::String& path) |
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{ |
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api::Cout << "Content-Type: text/xml\r\n\r\n"; |
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|
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api::FileReader file(path); |
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|
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ios::ReadToWrite(file, api::Cout); |
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} |
