2021-07-08 15:00:17 +02:00
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// swad_exam_database.h: exams operations with database
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#ifndef _SWAD_EXA_DB
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#define _SWAD_EXA_DB
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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) 1999-2021 Antonio Ca<EFBFBD>as 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_exam_log.h"
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2021-07-15 19:34:41 +02:00
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#include "swad_exam_print.h"
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#include "swad_test_type.h"
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/*****************************************************************************/
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/************************* Public types and constants ************************/
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/*****************************************************************************/
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/*****************************************************************************/
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/***************************** Public prototypes *****************************/
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/*****************************************************************************/
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2021-07-15 19:34:41 +02:00
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unsigned Exa_DB_GetExamSets (MYSQL_RES **mysql_res,long ExaCod);
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unsigned Exa_DB_GetSomeQstsFromSetToPrint (MYSQL_RES **mysql_res,
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long SetCod,unsigned NumQstsToPrint);
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unsigned Exa_DB_GetQstAnswersTextFromSet (MYSQL_RES **mysql_res,long QstCod);
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unsigned Exa_DB_GetQstAnswersCorrFromSet (MYSQL_RES **mysql_res,long QstCod);
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long Exa_DB_CreatePrint (const struct ExaPrn_Print *Print);
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void Exa_DB_UpdatePrint (const struct ExaPrn_Print *Print);
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unsigned Exa_DB_GetDataOfPrintByPrnCod (MYSQL_RES **mysql_res,long PrnCod);
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unsigned Exa_DB_GetDataOfPrintBySesCodAndUsrCod (MYSQL_RES **mysql_res,
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long SesCod,long UsrCod);
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void Exa_DB_RemovePrintsMadeByUsrInAllCrss (long UsrCod);
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void Exa_DB_RemovePrintsMadeByUsrInCrs (long UsrCod,long CrsCod);
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void Exa_DB_RemovePrintsInCrs (long CrsCod);
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void Exa_DB_StoreOneQstOfPrint (const struct ExaPrn_Print *Print,
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unsigned QstInd);
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unsigned Exa_DB_GetPrintQuestions (MYSQL_RES **mysql_res,long PrnCod);
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void Exa_DB_GetAnswersFromQstInPrint (long PrnCod,long QstCod,
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char StrAnswers[Tst_MAX_BYTES_ANSWERS_ONE_QST + 1]);
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unsigned Exa_DB_GetNumQstsNotBlankInPrint (long PrnCod);
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double Exa_DB_ComputeTotalScoreOfPrint (long PrnCod);
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void Exa_DB_RemovePrintQuestionsMadeByUsrInAllCrss (long UsrCod);
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void Exa_DB_RemovePrintsQuestionsMadeByUsrInCrs (long UsrCod,long CrsCod);
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void Exa_DB_RemovePrintQuestionsInCrs (long CrsCod);
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bool Exa_DB_CheckIfSessionIsTheSameAsTheLast (long PrnCod);
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bool Exa_DB_CheckIfUserAgentIsTheSameAsTheLast (long PrnCod,const char *UserAgentDB);
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void Exa_DB_LogAccess (long LogCod,long PrnCod,ExaLog_Action_t Action);
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void Exa_DB_LogSession (long LogCod,long PrnCod);
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void Exa_DB_LogUserAgent (long LogCod,long PrnCod,const char *UserAgentDB);
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unsigned Exa_DB_GetExamLog (MYSQL_RES **mysql_res,long PrnCod);
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#endif
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