mirror of https://github.com/acanas/swad-core.git
94 lines
3.4 KiB
C
94 lines
3.4 KiB
C
// swad_exam_print.h: exam prints (each copy of an exam in a session for a student)
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#ifndef _SWAD_EXA_PRN
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#define _SWAD_EXA_PRN
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/*
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SWAD (Shared Workspace At a Distance in Spanish),
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is a web platform developed at the University of Granada (Spain),
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and used to support university teaching.
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This file is part of SWAD core.
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Copyright (C) 1999-2023 Antonio Cañas Vargas
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*****************************************************************************/
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/********************************** Headers **********************************/
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/*****************************************************************************/
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#include "swad_test_print.h"
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/*****************************************************************************/
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/************************* Public types and constants ************************/
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/*****************************************************************************/
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#define ExaPrn_MAX_QUESTIONS_PER_EXAM_PRINT 100 // Absolute maximum number of questions in an exam print
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struct ExaPrn_NumQuestions
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{
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unsigned All; // Total number of questions
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unsigned NotBlank; // Answered questions (valid or not)
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struct
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{
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struct
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{
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unsigned Negative;
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unsigned Zero;
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unsigned Positive;
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} Wrong;
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unsigned Correct;
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unsigned Blank;
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unsigned Total;
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} Valid; // Number of valid questions
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};
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struct ExaPrn_Score
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{
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double All; // Total score of the exam print (counting valid and invalid questions)
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double Valid; // Total score of the exam print (counting only valid questions)
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};
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struct ExaPrn_Print
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{
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long PrnCod; // Exam print code
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long SesCod; // Session code associated to this print
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long UsrCod; // User who answered the exam print
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time_t TimeUTC[Dat_NUM_START_END_TIME];
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bool Sent; // This exam print has been sent or not?
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// "Sent" means that user has clicked "Send" button after finishing
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struct ExaPrn_NumQuestions NumQsts;
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struct ExaPrn_Score Score;
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struct TstPrn_PrintedQuestion PrintedQuestions[ExaPrn_MAX_QUESTIONS_PER_EXAM_PRINT];
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};
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/*****************************************************************************/
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/***************************** Public prototypes *****************************/
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/*****************************************************************************/
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void ExaPrn_ResetPrint (struct ExaPrn_Print *Print);
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void ExaPrn_ShowExamPrint (void);
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void ExaPrn_GetPrintDataByPrnCod (struct ExaPrn_Print *Print);
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void ExaPrn_GetPrintDataBySesCodAndUsrCod (struct ExaPrn_Print *Print);
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void ExaPrn_GetPrintQuestionsFromDB (struct ExaPrn_Print *Print);
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void ExaPrn_ReceivePrintAnswer (void);
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void ExaPrn_ComputeAnswerScore (struct TstPrn_PrintedQuestion *PrintedQuestion,
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struct Qst_Question *Question);
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#endif
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