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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 <xalanc/Include/PlatformDefinitions.hpp> |
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#include <xercesc/util/PlatformUtils.hpp> |
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#include <xalanc/XalanTransformer/XalanTransformer.hpp> |
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|
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XALAN_USING_XERCES(XMLPlatformUtils) |
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XALAN_USING_XALAN(XalanTransformer) |
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|
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int main(int argc, char* argv[]) |
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{ |
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XMLPlatformUtils::Initialize(); |
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XalanTransformer::initialize(); |
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|
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Bender bender; |
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|
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XalanTransformer::terminate(); |
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XMLPlatformUtils::Terminate(); |
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XalanTransformer::ICUCleanUp(); |
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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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string path = sgetenv("PATH_TRANSLATED"); |
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|
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|
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if (path != "") |
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{ |
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ifstream file(path.c_str()); |
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|
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if (file.is_open()) |
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{ |
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file.close(); |
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|
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bend(path, sgetenv("HTTP_USER_AGENT")); |
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} |
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else |
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{ |
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cout << "Status: 404\n" |
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<< "Content-Type: text/html; charset=ISO-8859-1\n\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 " << sgetenv("PATH_INFO") << " was no" |
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<< "t found on this server.</p>\n" |
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<< "<hr />\n" |
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<< sgetenv("SERVER_SIGNATURE") |
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<< "</body></html>\n"; |
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} |
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} |
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else |
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{ |
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cout << "Location: http://computers.douglasthrift.net/bender.xml\n\n"; |
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} |
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} |
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|
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void Bender::bend(const string& path, const 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(string("^Mozilla/4.0 \\(compatible; MSIE (\\d+)") |
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+ "\\.(\\d+)(\\w+)?; .*\\)$")) |
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{ |
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int version; |
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istringstream number(matcher[1]); |
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|
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number >> version; |
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|
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if (version >= 6) |
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{ |
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pass(path); |
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} |
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else |
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{ |
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bend(path); |
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} |
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} |
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else if (agent == matcher(string("^Mozilla/5.0 \\(.*; rv:(\\d+)\\.(\\d+)(") |
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+ "\\.d+)?(\\w+)?\\) Gecko\\/.*")) |
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{ |
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int major, minor; |
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istringstream number(matcher[1] + ' ' + matcher[2]); |
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|
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number >> major; |
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number >> minor; |
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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 |
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{ |
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bend(path); |
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} |
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} |
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else |
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{ |
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bend(path); |
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} |
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} |
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|
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void Bender::bend(const string& path) |
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{ |
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ostringstream output; |
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XalanTransformer transformer; |
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|
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if (transformer.transform(path.c_str(), output) == 0) |
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{ |
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string type = "text/html; charset=ISO-8859-1"; |
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Matcher matcher("<META http-equiv=\"Content-Type\" content=\"(.*)\">"); |
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|
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if (matcher == output.str()) |
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{ |
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type = matcher[1]; |
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} |
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|
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cout << "Content-Type: " << type << "\n\n" << output.str(); |
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} |
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else |
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{ |
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pass(path); |
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} |
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} |
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|
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void Bender::pass(const string& path) |
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{ |
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cout << "Content-Type: text/xml; charset=ISO-8859-1\n\n"; |
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|
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ifstream fin(path.c_str()); |
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string line; |
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|
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do |
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{ |
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getline(fin, line); |
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|
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cout << line << '\n'; |
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} |
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while (fin.good()); |
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} |
