| 1 |
// Bender |
| 2 |
// |
| 3 |
// Douglas Thrift |
| 4 |
// |
| 5 |
// $Id$ |
| 6 |
|
| 7 |
#include "Bender.hpp" |
| 8 |
#include "Matcher.hpp" |
| 9 |
|
| 10 |
#include <menes-api/exename.hpp> |
| 11 |
#include <menes-api/files.hpp> |
| 12 |
#include <menes-api/process.hpp> |
| 13 |
#include <menes-app/simple.hpp> |
| 14 |
|
| 15 |
int Main(const app::Options& options) |
| 16 |
{ |
| 17 |
try |
| 18 |
{ |
| 19 |
Bender bender; |
| 20 |
} |
| 21 |
catch (ext::Exception e) {} |
| 22 |
|
| 23 |
return 0; |
| 24 |
} |
| 25 |
|
| 26 |
Bender::Bender() |
| 27 |
{ |
| 28 |
ext::String path(api::TheEnvironment.Get("PATH_TRANSLATED")); |
| 29 |
Matcher matcher("^" + api::TheEnvironment.Get("SCRIPT_NAME")); |
| 30 |
|
| 31 |
if (!path.IsEmpty() && api::TheEnvironment.Get("REQUEST_URI") != matcher) |
| 32 |
{ |
| 33 |
try |
| 34 |
{ |
| 35 |
api::FileReader file(path); |
| 36 |
|
| 37 |
bend(path, api::TheEnvironment.Get("HTTP_USER_AGENT")); |
| 38 |
} |
| 39 |
catch (ext::Exception e) |
| 40 |
{ |
| 41 |
api::Cout << "Status: 404\r\n" |
| 42 |
<< "Content-Type: text/html; charset=ISO-8859-1\r\n\r\n" |
| 43 |
<< "<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">\n" |
| 44 |
<< "<html><head>\n" |
| 45 |
<< "<title>404 Not Found</title>\n" |
| 46 |
<< "</head><body>\n" |
| 47 |
<< "<h1>Not Found</h1>\n" |
| 48 |
<< "<p>The requested URL " |
| 49 |
<< api::TheEnvironment.Get("PATH_INFO") |
| 50 |
<< " was not found on this server.</p>\n" |
| 51 |
<< "<hr />\n" |
| 52 |
<< api::TheEnvironment.Get("SERVER_SIGNATURE") |
| 53 |
<< "</body></html>\n"; |
| 54 |
} |
| 55 |
} |
| 56 |
else |
| 57 |
{ |
| 58 |
api::Cout << "Location: http://computers.douglasthrift.net/bender.xml\r\n\r\n"; |
| 59 |
} |
| 60 |
} |
| 61 |
|
| 62 |
void Bender::bend(const ext::String& path, const ext::String& agent) |
| 63 |
{ |
| 64 |
Matcher matcher; |
| 65 |
|
| 66 |
if (agent == matcher("Opera( |\\/)(\\d+)\\.(\\d+)")) |
| 67 |
{ |
| 68 |
bend(path); |
| 69 |
} |
| 70 |
else if (agent == matcher("rv:(\\d+)\\.(\\d+).*\\) Gecko")) |
| 71 |
{ |
| 72 |
int major_(lexical_cast<int>(matcher[1])), minor_(lexical_cast<int>(matcher[2])); |
| 73 |
|
| 74 |
if (major_ > 1 || (major_ == 1 && minor_ >= 5)) |
| 75 |
{ |
| 76 |
pass(path); |
| 77 |
} |
| 78 |
else bend(path); |
| 79 |
} |
| 80 |
else bend(path); |
| 81 |
} |
| 82 |
|
| 83 |
void Bender::bend(const ext::String& path) |
| 84 |
{ |
| 85 |
_L<ext::String> args(1, path); |
| 86 |
_S<api::Process> xslt("/usr/local/bin/xsltproc", args); |
| 87 |
ios::String output; |
| 88 |
|
| 89 |
ios::ReadToWrite(*xslt.GetReader(), output); |
| 90 |
|
| 91 |
if (!output.IsEmpty()) |
| 92 |
{ |
| 93 |
ext::String type("text/xml"); |
| 94 |
Matcher matcher("http-equiv=\"Content-Type\" content=\"(.*)\""); |
| 95 |
|
| 96 |
if (matcher == output) type = matcher[1]; |
| 97 |
|
| 98 |
api::Cout << "Content-Type: " << type << "\r\n\r\n" << output; |
| 99 |
} |
| 100 |
else pass(path); |
| 101 |
} |
| 102 |
|
| 103 |
void Bender::pass(const ext::String& path) |
| 104 |
{ |
| 105 |
api::Cout << "Content-Type: text/xml\r\n\r\n"; |
| 106 |
|
| 107 |
api::FileReader file(path); |
| 108 |
|
| 109 |
ios::ReadToWrite(file, api::Cout); |
| 110 |
} |
