src/http/pages/showcaptchapage.cpp

   1 #include "../../../include/http/pages/showcaptchapage.h"\r
   2 #include "../../../include/base64.h"\r
   3 #include "../../../include/stringfunctions.h"\r
   4 \r
   5 #ifdef XMEM\r
   6         #include <xmem.h>\r
   7 #endif\r
   8 \r
   9 const std::string ShowCaptchaPage::GeneratePage(const std::string &method, const std::map<std::string,std::string> &queryvars)\r
  10 {\r
  11         std::string content="HTTP/1.1 200 OK\r\n";\r
  12         if(queryvars.find("UUID")!=queryvars.end())\r
  13         {\r
  14                 SQLite3DB::Statement st=m_db->Prepare("SELECT MimeType,PuzzleData FROM tblIntroductionPuzzleRequests WHERE Type='captcha' AND UUID=?;");\r
  15                 st.Bind(0,(*queryvars.find("UUID")).second);\r
  16                 st.Step();\r
  17 \r
  18                 if(st.RowReturned())\r
  19                 {\r
  20                         std::string mime;\r
  21                         std::string b64data;\r
  22                         std::vector<unsigned char> data;\r
  23                         std::string lenstr;\r
  24 \r
  25                         st.ResultText(0,mime);\r
  26                         st.ResultText(1,b64data);\r
  27                         Base64::Decode(b64data,data);\r
  28                         StringFunctions::Convert(data.size(),lenstr);\r
  29 \r
  30                         // mime type should be short and have a / in it - otherwise skip\r
  31                         if(mime.size()<50 && mime.find("/")!=std::string::npos)\r
  32                         {\r
  33                                 content+="Content-Type: "+mime+"\r\n";\r
  34                                 content+="Content-Length: "+lenstr+"\r\n\r\n";\r
  35                                 content+=std::string(data.begin(),data.end());\r
  36                         }\r
  37                 }\r
  38         }\r
  39         return content;\r
  40 }\r
  41 \r
  42 const bool ShowCaptchaPage::WillHandleURI(const std::string &uri)\r
  43 {\r
  44         if(uri.find("showcaptcha.")!=std::string::npos)\r
  45         {\r
  46                 return true;\r
  47         }\r
  48         else\r
  49         {\r
  50                 return false;\r
  51         }\r
  52 }\r