| 4 |
|
// |
| 5 |
|
// $Id$ |
| 6 |
|
|
| 7 |
< |
#include "Bender.hpp" |
| 7 |
> |
#include <cxx/standard.hh> |
| 8 |
|
|
| 9 |
< |
int main(int argc, char* argv[]) |
| 9 |
> |
#include <api/pcre/regex.hpp> |
| 10 |
> |
#include <api/environment.hpp> |
| 11 |
> |
#include <api/files.hpp> |
| 12 |
> |
#include <api/process.hpp> |
| 13 |
> |
#include <app/simple.hpp> |
| 14 |
> |
#include <ios/helpers.hpp> |
| 15 |
> |
#include <xml/document.hpp> |
| 16 |
> |
#include <xml/nodeset.hpp> |
| 17 |
> |
#include <xml/parse.hpp> |
| 18 |
> |
|
| 19 |
> |
class Bender |
| 20 |
|
{ |
| 21 |
< |
XMLPlatformUtils::Initialize(); |
| 22 |
< |
XalanTransformer::initialize(); |
| 23 |
< |
|
| 24 |
< |
Bender bender; |
| 21 |
> |
private: |
| 22 |
> |
void bend(const cse::String& path, const cse::String& agent); |
| 23 |
> |
void bend(const cse::String& path); |
| 24 |
> |
void pass(const cse::String& path); |
| 25 |
> |
public: |
| 26 |
> |
Bender(); |
| 27 |
> |
}; |
| 28 |
> |
|
| 29 |
> |
struct Environment |
| 30 |
> |
{ |
| 31 |
> |
cse::String get(const cse::String& name) |
| 32 |
> |
{ |
| 33 |
> |
try |
| 34 |
> |
{ |
| 35 |
> |
return api::TheEnvironment.Get(name); |
| 36 |
> |
} |
| 37 |
> |
catch (ext::Exception) |
| 38 |
> |
{ |
| 39 |
> |
return cse::String(); |
| 40 |
> |
} |
| 41 |
> |
} |
| 42 |
> |
} env; |
| 43 |
|
|
| 44 |
< |
XalanTransformer::terminate(); |
| 45 |
< |
XMLPlatformUtils::Terminate(); |
| 46 |
< |
XalanTransformer::ICUCleanUp(); |
| 44 |
> |
int Main(const app::Options& options) |
| 45 |
> |
{ |
| 46 |
> |
Bender bender; |
| 47 |
|
|
| 48 |
|
return 0; |
| 49 |
|
} |
| 50 |
|
|
| 51 |
|
Bender::Bender() |
| 52 |
|
{ |
| 53 |
< |
string path = sgetenv("PATH_TRANSLATED"); |
| 53 |
> |
cse::String path(env.get(_B("PATH_TRANSLATED"))); |
| 54 |
> |
api::Pcre::RegEx script(_S<ios::String>() << _B("^") << env.get(_B("SCRIPT_NAME"))); |
| 55 |
|
|
| 56 |
< |
if (path != "") |
| 56 |
> |
if (!path.IsEmpty() && !script(env.get(_B("REQUEST_URI")))) |
| 57 |
|
{ |
| 58 |
< |
cout << "Content-Type: text/html\n\n"; |
| 59 |
< |
|
| 60 |
< |
XalanTransformer transformer; |
| 58 |
> |
try |
| 59 |
> |
{ |
| 60 |
> |
_S<api::FileReader> file(path); |
| 61 |
> |
|
| 62 |
> |
bend(path, env.get(_B("HTTP_USER_AGENT"))); |
| 63 |
> |
} |
| 64 |
> |
catch (ext::Exception) |
| 65 |
> |
{ |
| 66 |
> |
api::Cout << _B("Status: 404\r\n") |
| 67 |
> |
<< _B("Content-Type: text/html; charset=ISO-8859-1\r\n\r\n") |
| 68 |
> |
<< _B("<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">\n") |
| 69 |
> |
<< _B("<html><head>\n") |
| 70 |
> |
<< _B("<title>404 Not Found</title>\n") |
| 71 |
> |
<< _B("</head><body>\n") |
| 72 |
> |
<< _B("<h1>Not Found</h1>\n") |
| 73 |
> |
<< _B("<p>The requested URL ") << env.get(_B("PATH_INFO")) |
| 74 |
> |
<< _B(" was not found on this server.</p>\n") |
| 75 |
> |
<< _B("<hr />\n") |
| 76 |
> |
<< env.get(_B("SERVER_SIGNATURE")) << _B("</body></html>\n"); |
| 77 |
> |
} |
| 78 |
> |
} |
| 79 |
> |
else |
| 80 |
> |
api::Cout << _B("Location: http://computers.douglasthrift.net/bender.xml\r\n\r\n"); |
| 81 |
> |
} |
| 82 |
> |
|
| 83 |
> |
void Bender::bend(const cse::String& path, const cse::String& agent) |
| 84 |
> |
{ |
| 85 |
> |
api::Pcre::RegEx opera(_B("Opera[ /]\\d+\\.\\d+")), gecko(_B("rv:(\\d+)\\.(\\d+).*\\) Gecko")); |
| 86 |
|
|
| 87 |
< |
transformer.transform(path.c_str(), cout); |
| 87 |
> |
if (opera(agent)) |
| 88 |
> |
bend(path); |
| 89 |
> |
else if (api::Pcre::RegEx::Match match = gecko(agent)) |
| 90 |
> |
{ |
| 91 |
> |
int major_(lexical_cast<int>(match[1])), minor_(lexical_cast<int>(match[2])); |
| 92 |
> |
|
| 93 |
> |
if (major_ > 1 || (major_ == 1 && minor_ >= 5)) |
| 94 |
> |
pass(path); |
| 95 |
> |
else |
| 96 |
> |
bend(path); |
| 97 |
|
} |
| 98 |
+ |
else |
| 99 |
+ |
bend(path); |
| 100 |
+ |
} |
| 101 |
+ |
|
| 102 |
+ |
void Bender::bend(const cse::String& path) |
| 103 |
+ |
{ |
| 104 |
+ |
_R<xml::Document> document(xml::Parse(_B("bender.xml"))); |
| 105 |
+ |
_R<xml::Node> node(*document/_B("bender")); |
| 106 |
+ |
cse::String program(*node/_B("program")); |
| 107 |
+ |
_L<cse::String> args; |
| 108 |
+ |
|
| 109 |
+ |
_foreach (const xml::NodeSet, arg, *node/_B("argument")) |
| 110 |
+ |
args.InsertLast(**arg); |
| 111 |
+ |
|
| 112 |
+ |
args.InsertLast(path); |
| 113 |
+ |
|
| 114 |
+ |
_S<api::Process> xslt(program, args); |
| 115 |
+ |
ext::Buffer line; |
| 116 |
+ |
api::Pcre::RegEx content("http-equiv=\"Content-Type\" content=\"(.*)\""); |
| 117 |
+ |
_S<ios::String> output; |
| 118 |
+ |
cse::String type(_B("text/xml")); |
| 119 |
+ |
|
| 120 |
+ |
while (ios::ReadLine(*xslt.GetReader(), line)) |
| 121 |
+ |
{ |
| 122 |
+ |
output << line << ios::NewLine; |
| 123 |
+ |
|
| 124 |
+ |
if (api::Pcre::RegEx::Match match = content(output)) |
| 125 |
+ |
{ |
| 126 |
+ |
type = match[1]; |
| 127 |
+ |
|
| 128 |
+ |
break; |
| 129 |
+ |
} |
| 130 |
+ |
} |
| 131 |
+ |
|
| 132 |
+ |
ios::ReadToWrite(*xslt.GetReader(), output); |
| 133 |
+ |
|
| 134 |
+ |
if (!output.IsEmpty()) |
| 135 |
+ |
api::Cout << "Content-Type: " << type << "\r\n\r\n" << output; |
| 136 |
+ |
else |
| 137 |
+ |
pass(path); |
| 138 |
+ |
} |
| 139 |
+ |
|
| 140 |
+ |
void Bender::pass(const cse::String& path) |
| 141 |
+ |
{ |
| 142 |
+ |
api::Cout << _B("Content-Type: text/xml\r\n\r\n"); |
| 143 |
+ |
|
| 144 |
+ |
_S<api::FileReader> file(path); |
| 145 |
+ |
|
| 146 |
+ |
ios::ReadToWrite(file, api::Cout); |
| 147 |
|
} |
