swad-core/swad_exam_print.h

74 lines
3.0 KiB
C

// swad_exam_print.h: exam prints (each copy of an exam in a session for a student)
#ifndef _SWAD_EXA_PRN
#define _SWAD_EXA_PRN
/*
SWAD (Shared Workspace At a Distance in Spanish),
is a web platform developed at the University of Granada (Spain),
and used to support university teaching.
This file is part of SWAD core.
Copyright (C) 1999-2020 Antonio Cañas Vargas
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*****************************************************************************/
/********************************** Headers **********************************/
/*****************************************************************************/
#include "swad_test_print.h"
/*****************************************************************************/
/************************* Public types and constants ************************/
/*****************************************************************************/
#define ExaPrn_MAX_QUESTIONS_PER_EXAM_PRINT 100 // Absolute maximum number of questions in an exam print
struct ExaPrn_Print
{
long PrnCod; // Exam print code
long SesCod; // Session code associated to this print
long UsrCod; // User who answered the exam print
time_t TimeUTC[Dat_NUM_START_END_TIME];
unsigned NumQsts; // Number of questions
unsigned NumQstsNotBlank; // Number of questions not blank
bool Sent; // This exam print has been sent or not?
// "Sent" means that user has clicked "Send" button after finishing
double Score; // Total score of the exam print
struct TstPrn_PrintedQuestion PrintedQuestions[ExaPrn_MAX_QUESTIONS_PER_EXAM_PRINT];
};
/*****************************************************************************/
/***************************** Public prototypes *****************************/
/*****************************************************************************/
void ExaPrn_ResetPrint (struct ExaPrn_Print *Print);
void ExaPrn_ShowExamPrint (void);
void ExaPrn_GetDataOfPrintByCodAndUsrCod (struct ExaPrn_Print *Print);
void ExaPrn_GetPrintQuestionsFromDB (struct ExaPrn_Print *Print);
void ExaPrn_ReceivePrintAnswer (void);
void ExaPrn_ComputeAnswerScore (struct TstPrn_PrintedQuestion *PrintedQuestion,
struct Tst_Question *Question);
void ExaPrn_RemovePrintsMadeByUsrInAllCrss (long UsrCod);
void ExaPrn_RemovePrintsMadeByUsrInCrs (long UsrCod,long CrsCod);
void ExaPrn_RemoveCrsPrints (long CrsCod);
#endif