mirror of https://github.com/acanas/swad-core.git
189 lines
6.8 KiB
C
189 lines
6.8 KiB
C
// swad_test.h: self-assessment tests
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#ifndef _SWAD_TST
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#define _SWAD_TST
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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 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.h"
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#include "swad_game.h"
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#include "swad_media.h"
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#include "swad_test_config.h"
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#include "swad_test_print.h"
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#include "swad_test_type.h"
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/*****************************************************************************/
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/***************************** Public constants ******************************/
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/*****************************************************************************/
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#define Tst_MAX_CHARS_ANSWER_OR_FEEDBACK (1024 - 1) // 1023
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#define Tst_MAX_BYTES_ANSWER_OR_FEEDBACK ((Tst_MAX_CHARS_ANSWER_OR_FEEDBACK + 1) * Str_MAX_BYTES_PER_CHAR - 1) // 16383
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#define Tst_MAX_BYTES_ANSWER_TYPE 32
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/*****************************************************************************/
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/******************************* Public types ********************************/
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/*****************************************************************************/
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struct Tst_AnswerTypes
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{
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bool All;
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char List[Qst_MAX_BYTES_LIST_ANSWER_TYPES + 1];
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};
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#define Tst_NUM_TYPES_ORDER_QST 5
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typedef enum
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{
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Tst_ORDER_STEM = 0,
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Tst_ORDER_NUM_HITS = 1,
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Tst_ORDER_AVERAGE_SCORE = 2,
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Tst_ORDER_NUM_HITS_NOT_BLANK = 3,
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Tst_ORDER_AVERAGE_SCORE_NOT_BLANK = 4,
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} Tst_QuestionsOrder_t;
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#define Tst_DEFAULT_ORDER Tst_ORDER_STEM
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struct Tst_Test
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{
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struct Tag_Tags Tags; // Selected tags
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struct Tst_AnswerTypes AnswerTypes; // Selected answer types
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Tst_QuestionsOrder_t SelectedOrder; // Order for listing questions
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unsigned NumQsts; // Number of questions
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struct Qst_Question Question; // Selected / editing question
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};
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typedef enum
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{
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Tst_SHOW_TEST_TO_ANSWER, // Showing a test to a student
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Tst_SHOW_TEST_RESULT, // Showing the assessment of a test
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Tst_EDIT_TEST, // Editing test questions
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Tst_SELECT_QUESTIONS_FOR_EXAM, // Selecting test questions for a set of questions in an exam
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Tst_SELECT_QUESTIONS_FOR_GAME, // Selecting test questions for a game
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} Tst_ActionToDoWithQuestions_t;
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struct Tst_Stats
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{
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unsigned NumCoursesWithQuestions;
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unsigned NumCoursesWithPluggableQuestions;
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unsigned NumQsts;
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double AvgQstsPerCourse;
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unsigned long NumHits;
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double AvgHitsPerCourse;
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double AvgHitsPerQuestion;
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double TotalScore;
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double AvgScorePerQuestion;
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};
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/*****************************************************************************/
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/***************************** Public prototypes *****************************/
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/*****************************************************************************/
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void Tst_RequestTest (void);
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void Tst_ShowNewTest (void);
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void Tst_ReceiveTestDraft (void);
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void Tst_AssessTest (void);
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void Qst_ListQuestionForEdition (struct Qst_Question *Question,
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unsigned QstInd,bool QuestionExists,
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const char *Anchor);
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void Qst_WriteNumQst (unsigned NumQst,const char *Class);
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void Qst_WriteAnswerType (Qst_AnswerType_t AnswerType,const char *Class);
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void Qst_WriteQstStem (const char *Stem,const char *ClassStem,bool Visible);
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void Qst_WriteQstFeedback (const char *Feedback,const char *ClassFeedback);
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void Qst_RequestEditQsts (void);
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void Qst_RequestSelectQstsForExamSet (struct Exa_Exams *Exams);
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void Qst_RequestSelectQstsForGame (struct Gam_Games *Games);
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void Qst_ListQuestionsToEdit (void);
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void Tst_ListQuestionsToSelectForSet (struct Exa_Exams *Exams);
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void Tst_ListQuestionsToSelectForGame (struct Gam_Games *Games);
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void Tst_GenerateChoiceIndexes (struct TstPrn_PrintedQuestion *PrintedQuestion,
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bool Shuffle);
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void Qst_PutParamsEditQst (void *Test);
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unsigned Qst_GetNumAnswersQst (long QstCod);
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void Qst_GetAnswersQst (struct Qst_Question *Question,MYSQL_RES **mysql_res,
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bool Shuffle);
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void Qst_ChangeFormatAnswersText (struct Qst_Question *Question);
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void Qst_ChangeFormatAnswersFeedback (struct Qst_Question *Question);
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void Qst_WriteAnswersBank (struct Qst_Question *Question,
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const char *ClassTxt,
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const char *ClassFeedback);
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void Qst_WriteAnsTF (char AnsTF);
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void Qst_WriteParamQstCod (unsigned NumQst,long QstCod);
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void Qst_CheckIfNumberOfAnswersIsOne (const struct Qst_Question *Question);
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void Tst_ShowFormConfig (void);
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bool Tst_CheckIfCourseHaveTestsAndPluggableIsUnknown (void);
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unsigned Tst_CountNumQuestionsInList (const char *ListQuestions);
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void Qst_ShowFormEditOneQst (void);
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void Qst_QstConstructor (struct Qst_Question *Question);
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void Qst_QstDestructor (struct Qst_Question *Question);
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bool Qst_AllocateTextChoiceAnswer (struct Qst_Question *Question,unsigned NumOpt);
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Qst_AnswerType_t Qst_GetQstAnswerTypeFromDB (long QstCod);
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bool Qst_GetQstDataFromDB (struct Qst_Question *Question);
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Qst_AnswerType_t Qst_ConvertFromStrAnsTypDBToAnsTyp (const char *StrAnsTypeDB);
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void Qst_ReceiveQst (void);
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bool Qst_CheckIfQstFormatIsCorrectAndCountNumOptions (struct Qst_Question *Question);
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bool Qst_CheckIfQuestionExistsInDB (struct Qst_Question *Question);
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long Qst_GetIntAnsFromStr (char *Str);
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void Qst_RequestRemoveSelectedQsts (void);
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void Qst_RemoveSelectedQsts (void);
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void Qst_RequestRemoveOneQst (void);
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void Qst_RemoveOneQst (void);
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void Qst_ChangeShuffleQst (void);
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long Qst_GetParamQstCod (void);
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void Qst_PutParamQstCod (void *QstCod);
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void Qst_InsertOrUpdateQstTagsAnsIntoDB (struct Qst_Question *Question);
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void Tst_UpdateQstScoreInDB (struct TstPrn_PrintedQuestion *PrintedQuestion);
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void Tst_RemoveCrsTests (long CrsCod);
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void Tst_GetTestStats (Qst_AnswerType_t AnsType,struct Tst_Stats *Stats);
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unsigned Qst_DB_GetShuffledAnswersIndexes (MYSQL_RES **mysql_res,
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const struct Qst_Question *Question);
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#endif
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