pastebincl/func.cpp

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/*
* PROGRAM:
* Command-line pastebin
*
* AUTHOR:
* Théophile BASTIAN (a.k.a. Tobast)
*
* CONTACT & WEBSITE:
* http://tobast.fr/ (contact feature included)
* error-report@tobast.fr (error reporting only)
*
* SHORT DESCRIPTION:
* See first license line.
*
* LICENSE:
* "Command-line pastebin" is a software designed to submit a "paste" on http://pastebin.com/ using a command-line tool
* Copyright (C) 2011 Théophile BASTIAN
*
* 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 3 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/gpl.txt.
*/
#include "func.h"
bool initParameterRead(ParameterRead& pr, unsigned& flags)
{
pr.addValueParam("n");
pr.addValueParam("name");
pr.addValueParam("s");
pr.addValueParam("syntax");
pr.addValueParam("e");
pr.addValueParam("expire");
pr.execute();
if(!checkParameterRead(pr, flags))
return false;
return true;
}
bool checkParameterRead(ParameterRead& pr, unsigned& flags)
{
try {
if(pr.isSet("licence"))
{
flags=P_LICENCE;
return true;
}
if(pr.isSet("h") || pr.isSet("?") || pr.isSet("help"))
{
flags=P_HELP;
return true;
}
if(pr.isSet("usergen"))
{
flags=P_USERGEN;
return true;
}
if(pr.isSet("v") || pr.isSet("version"))
{
flags=P_VERSION;
return true;
}
if(pr.isSet("syntaxlist"))
{
flags=P_SYNTAXLIST;
return true;
}
if((pr.isSet("n") && pr.isValueSet("n", true)) || (pr.isSet("name") && pr.isValueSet("name", true)))
flags+=P_NAME;
if((pr.isSet("s") && pr.isValueSet("s", true)) || (pr.isSet("syntax") && pr.isValueSet("syntax", true)))
flags+=P_SYNTAX;
if((pr.isSet("e") && pr.isValueSet("e", true)) || (pr.isSet("expire") && pr.isValueSet("expire", true)))
flags+=P_EXPIRE;
if(pr.isSet("p") || pr.isSet("private"))
flags+=P_PRIVATE;
if(pr.isSet("g") || pr.isSet("guest"))
flags+=P_GUEST;
}
catch(const int& e) {
return false;
}
return true;
}
void showLicence()
{
std::cout << std::endl <<
"Copyright (C) 2011 Théophile BASTIAN (aka. Tobast) " << std::endl <<
"This program is free software: you can redistribute it and/or modify " << std::endl <<
"it under the terms of the GNU General Public License as published by " << std::endl <<
"the Free Software Foundation, either version 3 of the License, or " << std::endl <<
"(at your option) any later version. " << std::endl <<
std::endl <<
"This program is distributed in the hope that it will be useful, " << std::endl <<
"but WITHOUT ANY WARRANTY; without even the implied warranty of " << std::endl <<
"MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the " << std::endl <<
"GNU General Public License for more details. " << std::endl <<
std::endl <<
"You should have received a copy of the GNU General Public License " << std::endl <<
"along with this program. If not, see http://www.gnu.org/licenses/gpl.txt." << std::endl << std::endl;
}
void showHelp()
{
std::cout << MANPAGE_SHORT << std::endl;
}
void showVersion()
{
std::cout << std::endl
<< "pastebincl by BASTIAN Théophile (aka Tobast) v" << SOFT_VERSION << std::endl
<< "Contact: <contact@tobast.fr> or contact feature at http://tobast.fr/" << std::endl
<< "Error report: <error-report@tobast.fr>" << std::endl << std::endl;
}
void showSyntaxList()
{
std::cout << SYNTAX_LIST << std::endl;
}
bool userGen()
{
std::string user="", pass="";
std::cout << "Enter your nickname: \t";
std::cin >> user;
std::cin.ignore();
std::cout << "Enter your password (willn't be displayed, type it blindly ; 128 char max): \t";
echoInput(false);
char passc[128];
std::cin.getline(passc, 128);
pass=passc;
echoInput(true);
std::cout << std::endl;
return ConfigRead::writeConf(user, pass, getConfigPath());
}
CurlPost* preparePostRequest(const unsigned& flags, ParameterRead& pr, std::string pasteContent)
{
CurlPost* request=new CurlPost(PASTEBIN_SUBMIT_URL);
if(flags & P_NAME)
{
if(pr.isSet("n"))
request->setPostData("api_paste_name", pr.getValue("n"));
else if(pr.isSet("name"))
request->setPostData("api_paste_name", pr.getValue("name"));
}
else
request->setPostData("name", DEFAULT_NAME);
if(flags & P_SYNTAX)
{
if(pr.isSet("s"))
request->setPostData("api_paste_format", pr.getValue("s"));
else if(pr.isSet("syntax"))
request->setPostData("api_paste_format", pr.getValue("syntax"));
}
if(flags & P_PRIVATE)
request->setPostData("api_paste_private", "1");
else
request->setPostData("api_paste_private", DEFAULT_PRIVATE);
if(flags & P_EXPIRE)
{
if(pr.isSet("e"))
request->setPostData("api_paste_expire_date", pr.getValue("e"));
else if(pr.isSet("expire"))
request->setPostData("api_paste_expire_date", pr.getValue("expire"));
}
else
request->setPostData("api_paste_expire_date", DEFAULT_EXPIRE);
if(!(flags & P_GUEST))
{
std::string usercode=getUserCode();
if(!usercode.empty())
request->setPostData("api_user_key", usercode);
}
request->setPostData("api_paste_code", pasteContent);
request->setPostData("api_dev_key", DEVELOPPER_CODE);
request->setPostData("api_option", "paste");
return request;
}
std::string getUserCode()
{
try {
ConfigRead cr(getConfigPath());
CurlPost* request=new CurlPost(PASTEBIN_USERCODE_URL);
request->setPostData("api_dev_key", DEVELOPPER_CODE);
request->setPostData("api_user_name", cr.getUser());
request->setPostData("api_user_password", cr.getPass());
std::string result=request->execute();
delete request;
if(result.find("Bad API request") != std::string::npos) // FAIL!
{
std::cerr << result << std::endl;
throw -1;
}
return result;
}
catch(const int& e) {
if(e==-42) // Couldn't open file, let's assume no password was set
std::cerr << "Warning: couldn't open file " << getConfigPath() << ". Run 'pastebincl --usergen' to be able to post as a registered user." << std::endl;
}
return "";
}
std::string getPasteContent()
{
std::string outstr;
if(!std::cin.eof())
{
while(1)
{
char c=std::cin.get();
if(std::cin.eof())
break;
outstr+=c;
}
}
else
{
while(1)
{
std::string tmp;
std::cin >> tmp;
outstr+=tmp;
if(tmp.find(-1) != std::string::npos) // found a ^D
break;
}
}
return outstr;
}
inline std::string getConfigPath()
{
std::string outpath;
#if defined(UNIX)
outpath=getpwuid(getuid())->pw_dir;
outpath+="/";
#elif defined(WINDOwS)
outpath="C:/Documents and Settings/";
char username[100];
DWORD nUsername=sizeof(username);
if(!GetUserName(username, &nUsername))
outpath+="All Users";
else
outpath+=username;
outpath+="/Application Data/";
#endif
outpath+=DEFAULT_CONFIGPATH;
return outpath;
}
void echoInput(bool echo)
{
#ifdef UNIX
struct termios settings;
tcgetattr( STDIN_FILENO, &settings );
settings.c_lflag = echo
? (settings.c_lflag | ECHO )
: (settings.c_lflag & ~(ECHO));
tcsetattr( STDIN_FILENO, TCSANOW, &settings );
#elif defined(WINDOWS)
DWORD mode;
HANDLE hConIn = GetStdHandle( STD_INPUT_HANDLE );
GetConsoleMode( hConIn, &mode );
mode = echo
? (mode | ENABLE_ECHO_INPUT )
: (mode & ~(ENABLE_ECHO_INPUT));
SetConsoleMode( hConIn, mode );
#endif
}