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/*
Copyright © 2009 Jim Porter
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "utility.h"
//#include "tc2.h"
#include <io.h>
std::string b64encode(const std::string &s)
{
NETLIBBASE64 encode;
encode.cbDecoded = (int)s.length();
encode.pbDecoded = (BYTE*)s.c_str();
encode.cchEncoded = Netlib_GetBase64EncodedBufferSize(encode.cbDecoded);
encode.pszEncoded = new char[encode.cchEncoded+1];
CallService(MS_NETLIB_BASE64ENCODE,0,(LPARAM)&encode);
std::string ret = encode.pszEncoded;
delete[] encode.pszEncoded;
return ret;
}
http::response mir_twitter::slurp(const std::string &url,http::method meth,
OAuthParameters postParams)
{
NETLIBHTTPREQUEST req = {sizeof(req)};
NETLIBHTTPREQUEST *resp;
req.requestType = (meth == http::get) ? REQUEST_GET:REQUEST_POST;
req.szUrl = const_cast<char*>(url.c_str());
//std::wstring url_WSTR(url.length(),L' ');
//std::copy(url.begin(), url.end(), url_WSTR.begin());
std::wstring url_WSTR = UTF8ToWide(url);
std::string pdata_STR;
std::wstring pdata_WSTR;
std::wstring auth;
if (meth == http::get) {
if (url_WSTR.size()>0) { WLOG("**SLURP::GET - we have a URL: %s", url_WSTR); }
if (consumerKey_.size()>0) { LOG("**SLURP::GET - we have a consumerKey"); }
if (consumerSecret_.size()>0) { LOG("**SLURP::GET - we have a consumerSecret"); }
if (oauthAccessToken_.size()>0) { LOG("**SLURP::GET - we have a oauthAccessToken"); }
if (oauthAccessTokenSecret_.size()>0) { LOG("**SLURP::GET - we have a oauthAccessTokenSecret"); }
if (pin_.size()>0) { LOG("**SLURP::GET - we have a pin"); }
//WLOG("consumerSEcret is %s", consumerSecret_);
//WLOG("oauthAccessTok is %s", oauthAccessToken_);
//WLOG("oautAccessTokSEc is %s", oauthAccessTokenSecret_);
//WLOG("pin is %s", pin_);
auth = OAuthWebRequestSubmit(url_WSTR, L"GET", NULL, consumerKey_, consumerSecret_,
oauthAccessToken_, oauthAccessTokenSecret_, pin_);
}
else if (meth == http::post) {
//OAuthParameters postParams;
if (url_WSTR.size()>0) { WLOG("**SLURP::POST - we have a URL: %s", url_WSTR); }
if (consumerKey_.size()>0) { LOG("**SLURP::POST - we have a consumerKey"); }
if (consumerSecret_.size()>0) { LOG("**SLURP::POST - we have a consumerSecret"); }
if (oauthAccessToken_.size()>0) { LOG("**SLURP::POST - we have a oauthAccessToken"); }
if (oauthAccessTokenSecret_.size()>0) { LOG("**SLURP::POST - we have a oauthAccessTokenSecret"); }
if (pin_.size()>0) { LOG("**SLURP::POST - we have a pin"); }
//WLOG("consumerKey is %s", consumerKey_);
//WLOG("consumerSEcret is %s", consumerSecret_);
//WLOG("oauthAccessTok is %s", oauthAccessToken_);
//WLOG("oautAccessTokSEc is %s", oauthAccessTokenSecret_);
//std::wstring pdata_WSTR(post_data.length(),L' ');
//std::copy(post_data.begin(), post_data.end(), pdata_WSTR.begin());
//postParams[L"status"] = UrlEncode(pdata_WSTR);
//postParams[L"source"] = L"mirandaim";
pdata_WSTR = BuildQueryString(postParams);
WLOG("**SLURP::POST - post data is: %s", pdata_WSTR);
auth = OAuthWebRequestSubmit(url_WSTR, L"POST", &postParams, consumerKey_, consumerSecret_,
oauthAccessToken_, oauthAccessTokenSecret_);
//WLOG("**SLURP::POST auth is %s", auth);
}
else {
LOG("**SLURP - There is something really wrong.. the http method was neither get or post.. WHY??");
}
//std::string auth_STR(auth.length(), ' ');
//std::copy(auth.begin(), auth.end(), auth_STR.begin());
std::string auth_STR = WideToUTF8(auth);
NETLIBHTTPHEADER hdr[3];
hdr[0].szName = "Authorization";
hdr[0].szValue = const_cast<char*>(auth_STR.c_str());
req.headers = hdr;
req.headersCount = 1;
if(meth == http::post)
{
hdr[1].szName = "Content-Type";
hdr[1].szValue = "application/x-www-form-urlencoded";
hdr[2].szName = "Cache-Control";
hdr[2].szValue = "no-cache";
//char *pdata_STR = new char[pdata_WSTR.length() + 1];
//sprintf(pdata_STR,"%ls",pdata_WSTR.c_str());
pdata_STR = WideToUTF8(pdata_WSTR);
req.headersCount = 3;
req.dataLength = (int)pdata_STR.size();
req.pData = const_cast<char*>(pdata_STR.c_str());
LOG("**SLURP::POST - req.pdata is %s", req.pData);
}
req.flags = NLHRF_HTTP11 | NLHRF_PERSISTENT | NLHRF_REDIRECT;
req.nlc = httpPOST_;
http::response resp_data;
LOG("**SLURP - just before calling HTTPTRANSACTION");
resp = reinterpret_cast<NETLIBHTTPREQUEST*>(CallService( MS_NETLIB_HTTPTRANSACTION,
reinterpret_cast<WPARAM>(handle_), reinterpret_cast<LPARAM>(&req) ));
LOG("**SLURP - HTTPTRANSACTION complete.");
if(resp)
{
LOG("**SLURP - the server has responded!");
httpPOST_ = resp->nlc;
resp_data.code = resp->resultCode;
resp_data.data = resp->pData ? resp->pData:"";
CallService(MS_NETLIB_FREEHTTPREQUESTSTRUCT,0,(LPARAM)resp);
}
else {
httpPOST_ = NULL;
LOG("SLURP - there was no response!");
}
return resp_data;
}
int mir_twitter::LOG(const char *fmt,...)
{
va_list va;
char text[1024];
if (!handle_)
return 0;
va_start(va,fmt);
mir_vsnprintf(text,sizeof(text),fmt,va);
va_end(va);
return (int)CallService(MS_NETLIB_LOG,(WPARAM)handle_,(LPARAM)text);
}
int mir_twitter::WLOG(const char* first, const std::wstring last)
{
char *str1 = new char[1024*96];
sprintf(str1,"%ls", last.c_str());
return LOG(first, str1);
}
bool save_url(HANDLE hNetlib,const std::string &url,const std::string &filename)
{
NETLIBHTTPREQUEST req = {sizeof(req)};
NETLIBHTTPREQUEST *resp;
req.requestType = REQUEST_GET;
req.flags = NLHRF_HTTP11 | NLHRF_REDIRECT;
req.szUrl = const_cast<char*>(url.c_str());
resp = reinterpret_cast<NETLIBHTTPREQUEST*>(CallService( MS_NETLIB_HTTPTRANSACTION,
reinterpret_cast<WPARAM>(hNetlib), reinterpret_cast<LPARAM>(&req) ));
if (resp)
{
if (resp->resultCode == 200)
{
// Create folder if necessary
std::string dir = filename.substr(0,filename.rfind('\\'));
if(_access(dir.c_str(),0))
CallService(MS_UTILS_CREATEDIRTREE, 0, (LPARAM)dir.c_str());
// Write to file
FILE *f = fopen(filename.c_str(),"wb");
fwrite(resp->pData,1,resp->dataLength,f);
fclose(f);
}
CallService(MS_NETLIB_FREEHTTPREQUESTSTRUCT,0,(LPARAM)resp);
return resp->resultCode == 200;
}
else
return false;
}
static const struct
{
char *ext;
int fmt;
} formats[] = {
{ ".png", PA_FORMAT_PNG },
{ ".jpg", PA_FORMAT_JPEG },
{ ".jpeg", PA_FORMAT_JPEG },
{ ".ico", PA_FORMAT_ICON },
{ ".bmp", PA_FORMAT_BMP },
{ ".gif", PA_FORMAT_GIF },
};
int ext_to_format(const std::string &ext)
{
for(size_t i=0; i<SIZEOF(formats); i++)
{
if(ext == formats[i].ext)
return formats[i].fmt;
}
return PA_FORMAT_UNKNOWN;
}
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