mirror of https://github.com/acanas/swad-core.git
180 lines
9.9 KiB
C
180 lines
9.9 KiB
C
// 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) 1999-2023 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_exam_log.h"
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#include "swad_exam_print.h"
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#include "swad_exam_session.h"
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#include "swad_exam_set.h"
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#include "swad_question_type.h"
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/*****************************************************************************/
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/***************************** Public prototypes *****************************/
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/*****************************************************************************/
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//---------------------------- Exams ------------------------------------------
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long Exa_DB_CreateExam (const struct Exa_Exam *Exam,const char *Txt);
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void Exa_DB_UpdateExam (const struct Exa_Exam *Exam,const char *Txt);
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void Exa_DB_HideOrUnhideExam (long ExaCod,bool Hide);
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unsigned Exa_DB_GetListExams (MYSQL_RES **mysql_res,Exa_Order_t SelectedOrder);
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unsigned Exa_DB_GetExamDataByCod (MYSQL_RES **mysql_res,long ExaCod);
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unsigned Exa_DB_GetExamStartEnd (MYSQL_RES **mysql_res,long ExaCod);
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void Exa_DB_GetExamTitle (long ExaCod,char *Title,size_t TitleSize);
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void Exa_DB_GetExamTxt (long ExaCod,char Txt[Cns_MAX_BYTES_TEXT + 1]);
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bool Exa_DB_CheckIfSimilarExamExists (long CrsCod,long ExaCod,const char *Title);
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unsigned Exa_DB_GetNumCoursesWithExams (HieLvl_Level_t Scope);
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unsigned Exa_DB_GetNumExams (HieLvl_Level_t Scope);
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double Exa_DB_GetNumQstsPerCrsExam (HieLvl_Level_t Scope);
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void Exa_DB_RemoveExam (long ExaCod);
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void Exa_DB_RemoveAllExamsFromCrs (long CrsCod);
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//--------------------------------- Sets --------------------------------------
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long Exa_DB_CreateSet (const struct ExaSet_Set *Set);
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void Exa_DB_UpdateSetTitle (long SetCod,long ExaCod,
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const char NewTitle[ExaSet_MAX_BYTES_TITLE + 1]);
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void Exa_DB_UpdateNumQstsToExam (long SetCod,long ExaCod,unsigned NumQstsToPrint);
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void Exa_DB_UpdateSetIndexesInExamGreaterThan (long ExaCod,unsigned SetInd);
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void Exa_DB_UpdateSetIndex (long SetInd,long SetCod,long ExaCod);
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void Exa_DB_LockTables (void);
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unsigned Exa_DB_GetNumSetsExam (long ExaCod);
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unsigned Exa_DB_GetNumQstsExam (long ExaCod);
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unsigned Exa_DB_GetExamSets (MYSQL_RES **mysql_res,long ExaCod);
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unsigned Exa_DB_GetSetDataByCod (MYSQL_RES **mysql_res,long SetCod);
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bool Exa_DB_CheckIfSimilarSetExists (const struct ExaSet_Set *Set,
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const char Title[ExaSet_MAX_BYTES_TITLE + 1]);
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unsigned Exa_DB_GetSetIndFromSetCod (const struct ExaSet_Set *Set);
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long Exa_DB_GetSetCodFromSetInd (long ExaCod,unsigned SetInd);
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unsigned Exa_DB_GetMaxSetIndexInExam (long ExaCod);
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unsigned Exa_DB_GetPrevSetIndexInExam (long ExaCod,unsigned SetInd);
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unsigned Exa_DB_GetNextSetIndexInExam (long ExaCod,unsigned SetInd);
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void Exa_DB_RemoveSetFromExam (const struct ExaSet_Set *Set);
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void Exa_DB_RemoveAllSetsFromExam (long ExaCod);
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void Exa_DB_RemoveAllSetsFromCrs (long CrsCod);
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//------------------------------ Set questions --------------------------------
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long Exa_DB_AddQuestionToSet (long SetCod,const struct Qst_Question *Question,long MedCod);
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void Exa_DB_ChangeValidityQst (long QstCod,long SetCod,long ExaCod,long CrsCod,
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Qst_Validity_t Validity);
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unsigned Exa_DB_GetNumQstsInSet (long SetCod);
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unsigned Exa_DB_GetQstsFromSet (MYSQL_RES **mysql_res,long SetCod);
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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_GetQstDataByCod (MYSQL_RES **mysql_res,long QstCod);
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unsigned Exa_DB_GetValidityAndAnswerType (MYSQL_RES **mysql_res,long QstCod);
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unsigned Exa_DB_GetAnswerType (MYSQL_RES **mysql_res,long QstCod);
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unsigned Exa_DB_GetMediaFromStemOfQst (MYSQL_RES **mysql_res,long QstCod,long SetCod);
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unsigned Exa_DB_GetAllMediaFomStemOfAllQstsFromExam (MYSQL_RES **mysql_res,long ExaCod);
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unsigned Exa_DB_GetAllMediaFomStemOfAllQstsFromCrs (MYSQL_RES **mysql_res,long CrsCod);
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void Exa_DB_RemoveSetQuestion (long QstCod,long SetCod);
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void Exa_DB_RemoveAllSetQuestionsFromSet (const struct ExaSet_Set *Set);
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void Exa_DB_RemoveAllSetQuestionsFromExam (long ExaCod);
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void Exa_DB_RemoveAllSetQuestionsFromCrs (long CrsCod);
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//--------------------------- Set question answers ----------------------------
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void Exa_DB_AddAnsToQstInSet (long QstCod,unsigned AnsInd,
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const char *Answer,const char *Feedback,
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long MedCod,bool Correct);
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unsigned Exa_DB_GetQstAnswersFromSet (MYSQL_RES **mysql_res,long QstCod,bool Shuffle);
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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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unsigned Exa_DB_GetMediaFromAllAnsOfQst (MYSQL_RES **mysql_res,long QstCod,long SetCod);
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unsigned Exa_DB_GetAllMediaFromAnsOfAllQstsFromExam (MYSQL_RES **mysql_res,long ExaCod);
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unsigned Exa_DB_GetAllMediaFromAnsOfAllQstsFromCrs (MYSQL_RES **mysql_res,long CrsCod);
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void Exa_DB_RemoveAllSetAnswersFromExam (long ExaCod);
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void Exa_DB_RemoveAllSetAnswersFromCrs (long CrsCod);
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//-------------------------------- Sessions -----------------------------------
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long Exa_DB_CreateSession (const struct ExaSes_Session *Session);
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void Exa_DB_UpdateSession (const struct ExaSes_Session *Session);
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unsigned Exa_DB_GetNumSessionsInExam (long ExaCod);
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unsigned Exa_DB_GetNumOpenSessionsInExam (long ExaCod);
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unsigned Exa_DB_GetSessions (MYSQL_RES **mysql_res,long ExaCod);
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unsigned Exa_DB_GetSessionDataByCod (MYSQL_RES **mysql_res,long SesCod);
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void Exa_DB_GetSessionTitle (long SesCod,char Title[ExaSes_MAX_BYTES_TITLE + 1]);
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void Exa_DB_ToggleVisResultsSesUsr (const struct ExaSes_Session *Session);
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void Exa_DB_HideUnhideSession (const struct ExaSes_Session *Session,bool Hide);
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void Exa_DB_RemoveSessionFromAllTables (long SesCod);
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void Exa_DB_RemoveAllSessionsFromExam (long ExaCod);
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void Exa_DB_RemoveAllSessionsFromCrs (long CrsCod);
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void Exa_DB_RemoveUsrFromSessionTablesInCrs (long UsrCod,long CrsCod);
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//--------------------------------- Groups ------------------------------------
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void Exa_DB_CreateGrpAssociatedToSes (long SesCod,long GrpCod);
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unsigned Exa_DB_GetGrpsAssociatedToSes (MYSQL_RES **mysql_res,long SesCod);
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bool Exa_DB_CheckIfICanListThisSessionBasedOnGrps (long SesCod);
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void Exa_DB_RemoveAllGrpsFromExa (long ExaCod);
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void Exa_DB_RemoveAllGrpsFromCrs (long CrsCod);
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void Exa_DB_RemoveAllGrpsFromSes (long SesCod);
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void Exa_DB_RemoveAllGrpsOfType (long GrpTypCod);
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void Exa_DB_RemoveGroup (long GrpCod);
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//---------------------------------- Prints -----------------------------------
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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_GetPrintDataByPrnCod (MYSQL_RES **mysql_res,long PrnCod);
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unsigned Exa_DB_GetPrintDataBySesCodAndUsrCod (MYSQL_RES **mysql_res,
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long SesCod,long UsrCod);
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void Exa_DB_RemoveAllPrintsMadeByUsrInAllCrss (long UsrCod);
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void Exa_DB_RemoveAllPrintsMadeByUsrInCrs (long UsrCod,long CrsCod);
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void Exa_DB_RemoveAllPrintsFromSes (long SesCod);
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void Exa_DB_RemoveAllPrintsFromExa (long ExaCod);
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void Exa_DB_RemoveAllPrintsFromCrs (long CrsCod);
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//------------------------------- Print questions -----------------------------
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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[Qst_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_RemovePrintQstsMadeByUsrInAllCrss (long UsrCod);
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void Exa_DB_RemovePrintQstsMadeByUsrInCrs (long UsrCod,long CrsCod);
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void Exa_DB_RemovePrintQstsFromSes (long SesCod);
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void Exa_DB_RemovePrintQstsFromExa (long ExaCod);
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void Exa_DB_RemovePrintQstsFromCrs (long CrsCod);
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//---------------------------------- Logs -------------------------------------
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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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//--------------------------------- Results -----------------------------------
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unsigned Exa_DB_GetAllUsrsWhoHaveMadeExam (MYSQL_RES **mysql_res,long ExaCod);
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unsigned Exa_DB_GetAllUsrsWhoHaveMadeSession (MYSQL_RES **mysql_res,long SesCod);
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unsigned Exa_DB_GetResults (MYSQL_RES **mysql_res,
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Usr_MeOrOther_t MeOrOther,
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long SesCod, // <= 0 ==> any
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long ExaCod, // <= 0 ==> any
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const char *ExamsSelectedCommas);
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#endif
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