#include "ShellExecPlugin.h"
#include "IGsmModem.h"
#include "Sms.h"

#include "util.h"

ShellExecPlugin::ShellExecPlugin(std::string pluginCommand, std::string exeCommand, bool allowParameters, bool returnOutput)
  : Plugin(pluginCommand, std::string("ShellExec: ")+exeCommand ),
  _exeCommand(exeCommand),
  _allowParameters(allowParameters),
  _returnOutput(returnOutput)
{
}

void ShellExecPlugin::Execute(IGsmModem& modem, SMS& sms)
{
	std::string command = _exeCommand;

	if (_allowParameters)
	{
		std::string parameters = GetSmsData(sms);

		parameters = Util::str_replace(parameters, "||");
		parameters = Util::str_replace(parameters, "&&");
		parameters = Util::str_replace(parameters, ";");
		parameters = Util::str_replace(parameters, "'");
		parameters = Util::str_replace(parameters, "\"");

		command += " ";
		command	+= parameters;
	}
	std::string output;
	std::string* out_p = 0;

	if (_returnOutput)
		out_p = &output;

	int retval = Util::my_system( command.c_str(), out_p );

	std::string message;
	if (retval == -1)
		message = "Error";
	else
	{
		if (_returnOutput)
			message = output;
		else
			message = "OK";
	}
	
	modem.SendSms(sms.sender, message, false );
}