mirror of https://github.com/acanas/swad-core.git
Version 21.47: Oct 27, 2021 New module swad_questions_database for database queries related to test/exam/game questions.
This commit is contained in:
parent
ca0730f7c9
commit
72eb33e914
3
Makefile
3
Makefile
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@ -74,7 +74,8 @@ OBJS = swad_account.o swad_account_database.o swad_action.o swad_admin.o \
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swad_place.o swad_place_database.o swad_plugin.o swad_plugin_database.o \
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swad_privacy.o swad_profile.o swad_profile_database.o swad_program.o \
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swad_program_database.o swad_project.o swad_project_database.o \
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swad_question.o swad_question_import.o swad_QR.o \
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swad_question.o swad_question_database.o swad_question_import.o \
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swad_QR.o \
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swad_record.o swad_record_database.o swad_report.o \
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swad_report_database.o swad_role.o swad_role_database.o swad_room.o \
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swad_room_database.o swad_RSS.o \
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@ -602,13 +602,14 @@ TODO: FIX BUG, URGENT! En las fechas como par
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TODO: En las encuestas, que los estudiantes no puedan ver los resultados hasta que no finalice el plazo.
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*/
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#define Log_PLATFORM_VERSION "SWAD 21.46.5 (2021-10-27)"
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#define Log_PLATFORM_VERSION "SWAD 21.47 (2021-10-27)"
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#define CSS_FILE "swad20.45.css"
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#define JS_FILE "swad20.69.1.js"
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/*
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TODO: Rename CENTRE to CENTER in help wiki.
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TODO: Rename ASSESSMENT.Announcements to ASSESSMENT.Calls_for_exams
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Version 21.47: Oct 27, 2021 New module swad_questions_database for database queries related to test/exam/game questions. (321236 lines)
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Version 21.46.5: Oct 27, 2021 Queries moved to module swad_test_database. (321140 lines)
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Version 21.46.4: Oct 27, 2021 Code refactoring in test prints. (321059 lines)
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Version 21.46.3: Oct 27, 2021 Queries moved to module swad_test_database. (321054 lines)
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581
swad_question.c
581
swad_question.c
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@ -36,6 +36,7 @@
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#include "swad_form.h"
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#include "swad_global.h"
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#include "swad_question.h"
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#include "swad_question_database.h"
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#include "swad_question_import.h"
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#include "swad_tag_database.h"
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#include "swad_test.h"
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@ -55,16 +56,6 @@ const char *Qst_StrAnswerTypesXML[Qst_NUM_ANS_TYPES] =
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[Qst_ANS_TEXT ] = "text",
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};
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const char *Qst_DB_StrAnswerTypes[Qst_NUM_ANS_TYPES] =
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{
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[Qst_ANS_INT ] = "int",
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[Qst_ANS_FLOAT ] = "float",
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[Qst_ANS_TRUE_FALSE ] = "true_false",
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[Qst_ANS_UNIQUE_CHOICE ] = "unique_choice",
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[Qst_ANS_MULTIPLE_CHOICE] = "multiple_choice",
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[Qst_ANS_TEXT ] = "text",
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};
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/*****************************************************************************/
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/**************************** Private constants ******************************/
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/*****************************************************************************/
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@ -1803,6 +1794,7 @@ void Qst_CheckIfNumberOfAnswersIsOne (const struct Qst_Question *Question)
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void Qst_GetQuestions (struct Qst_Questions *Questions,MYSQL_RES **mysql_res)
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{
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extern const char *Qst_DB_StrAnswerTypes[Qst_NUM_ANS_TYPES];
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extern const char *Txt_No_questions_found_matching_your_search_criteria;
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char *Query = NULL;
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long LengthQuery;
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@ -1975,6 +1967,7 @@ void Qst_ChangeFormatAnswersFeedback (struct Qst_Question *Question)
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Qst_AnswerType_t Qst_ConvertFromStrAnsTypDBToAnsTyp (const char *StrAnsTypeDB)
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{
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extern const char *Qst_DB_StrAnswerTypes[Qst_NUM_ANS_TYPES];
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Qst_AnswerType_t AnsType;
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if (StrAnsTypeDB != NULL)
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@ -4152,195 +4145,36 @@ unsigned Qst_DB_GetShuffledAnswersIndexes (MYSQL_RES **mysql_res,
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// Returns the number of test questions
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// in this location (all the platform, current degree or current course)
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unsigned Qst_GetNumQuestions (HieLvl_Level_t Scope,Qst_AnswerType_t AnsType,struct Qst_Stats *Stats)
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unsigned Qst_GetNumQuestions (HieLvl_Level_t Scope,Qst_AnswerType_t AnsType,
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struct Qst_Stats *Stats)
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{
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extern const char *Qst_DB_StrAnswerTypes[Qst_NUM_ANS_TYPES];
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MYSQL_RES *mysql_res;
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MYSQL_ROW row;
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/***** Get number of test questions from database *****/
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switch (Scope)
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{
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case HieLvl_SYS:
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if (AnsType == Qst_ANS_UNKNOWN) // Any type
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DB_QuerySELECT (&mysql_res,"can not get number of test questions",
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"SELECT COUNT(*)," // row[0]
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"SUM(NumHits)," // row[1]
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"SUM(Score)" // row[2]
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" FROM tst_questions");
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else
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DB_QuerySELECT (&mysql_res,"can not get number of test questions",
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"SELECT COUNT(*)," // row[0]
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"SUM(NumHits)," // row[1]
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"SUM(Score)" // row[2]
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" FROM tst_questions"
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" WHERE AnsType='%s'",
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Qst_DB_StrAnswerTypes[AnsType]);
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break;
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case HieLvl_CTY:
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if (AnsType == Qst_ANS_UNKNOWN) // Any type
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DB_QuerySELECT (&mysql_res,"can not get number of test questions",
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"SELECT COUNT(*)," // row[0]
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"SUM(NumHits)," // row[1]
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"SUM(Score)" // row[2]
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" FROM ins_instits,"
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"ctr_centers,"
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"deg_degrees,"
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"crs_courses,"
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"tst_questions"
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" WHERE ins_instits.CtyCod=%ld"
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" AND ins_instits.InsCod=ctr_centers.InsCod"
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" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
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" AND deg_degrees.DegCod=crs_courses.DegCod"
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" AND crs_courses.CrsCod=tst_questions.CrsCod",
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Gbl.Hierarchy.Cty.CtyCod);
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else
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DB_QuerySELECT (&mysql_res,"can not get number of test questions",
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"SELECT COUNT(*)," // row[0]
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"SUM(NumHits)," // row[1]
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"SUM(Score)" // row[2]
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" FROM ins_instits,"
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"ctr_centers,"
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"deg_degrees,"
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"crs_courses,"
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"tst_questions"
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" WHERE ins_instits.CtyCod=%ld"
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" AND ins_instits.InsCod=ctr_centers.InsCod"
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" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
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" AND deg_degrees.DegCod=crs_courses.DegCod"
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" AND crs_courses.CrsCod=tst_questions.CrsCod"
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" AND tst_questions.AnsType='%s'",
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Gbl.Hierarchy.Cty.CtyCod,
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Qst_DB_StrAnswerTypes[AnsType]);
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break;
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case HieLvl_INS:
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if (AnsType == Qst_ANS_UNKNOWN) // Any type
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DB_QuerySELECT (&mysql_res,"can not get number of test questions",
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"SELECT COUNT(*)," // row[0]
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"SUM(NumHits)," // row[1]
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"SUM(Score)" // row[2]
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" FROM ctr_centers,"
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"deg_degrees,"
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"crs_courses,"
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"tst_questions"
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" WHERE ctr_centers.InsCod=%ld"
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" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
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" AND deg_degrees.DegCod=crs_courses.DegCod"
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" AND crs_courses.CrsCod=tst_questions.CrsCod",
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Gbl.Hierarchy.Ins.InsCod);
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else
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DB_QuerySELECT (&mysql_res,"can not get number of test questions",
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"SELECT COUNT(*)," // row[0]
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"SUM(NumHits)," // row[1]
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"SUM(Score)" // row[2]
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" FROM ctr_centers,"
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"deg_degrees,"
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"crs_courses,"
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"tst_questions"
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" WHERE ctr_centers.InsCod=%ld"
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" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
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" AND deg_degrees.DegCod=crs_courses.DegCod"
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" AND crs_courses.CrsCod=tst_questions.CrsCod"
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" AND tst_questions.AnsType='%s'",
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Gbl.Hierarchy.Ins.InsCod,
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Qst_DB_StrAnswerTypes[AnsType]);
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break;
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case HieLvl_CTR:
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if (AnsType == Qst_ANS_UNKNOWN) // Any type
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DB_QuerySELECT (&mysql_res,"can not get number of test questions",
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"SELECT COUNT(*)," // row[0]
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"SUM(NumHits)," // row[1]
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"SUM(Score)" // row[2]
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" FROM deg_degrees,"
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"crs_courses,"
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"tst_questions"
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" WHERE deg_degrees.CtrCod=%ld"
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" AND deg_degrees.DegCod=crs_courses.DegCod"
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" AND crs_courses.CrsCod=tst_questions.CrsCod",
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Gbl.Hierarchy.Ctr.CtrCod);
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else
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DB_QuerySELECT (&mysql_res,"can not get number of test questions",
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"SELECT COUNT(*)," // row[0]
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"SUM(NumHits)," // row[1]
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"SUM(Score)" // row[2]
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" FROM deg_degrees,"
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"crs_courses,"
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"tst_questions"
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" WHERE deg_degrees.CtrCod=%ld"
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" AND deg_degrees.DegCod=crs_courses.DegCod"
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" AND crs_courses.CrsCod=tst_questions.CrsCod"
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" AND tst_questions.AnsType='%s'",
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Gbl.Hierarchy.Ctr.CtrCod,
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Qst_DB_StrAnswerTypes[AnsType]);
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break;
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case HieLvl_DEG:
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if (AnsType == Qst_ANS_UNKNOWN) // Any type
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DB_QuerySELECT (&mysql_res,"can not get number of test questions",
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"SELECT COUNT(*)," // row[0]
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"SUM(NumHits)," // row[1]
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"SUM(Score)" // row[2]
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" FROM crs_courses,"
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"tst_questions"
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" WHERE crs_courses.DegCod=%ld"
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" AND crs_courses.CrsCod=tst_questions.CrsCod",
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Gbl.Hierarchy.Deg.DegCod);
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else
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DB_QuerySELECT (&mysql_res,"can not get number of test questions",
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"SELECT COUNT(*)," // row[0]
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"SUM(NumHits)," // row[1]
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"SUM(Score)" // row[2]
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" FROM crs_courses,"
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"tst_questions"
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" WHERE crs_courses.DegCod=%ld"
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" AND crs_courses.CrsCod=tst_questions.CrsCod"
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" AND tst_questions.AnsType='%s'",
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Gbl.Hierarchy.Deg.DegCod,
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Qst_DB_StrAnswerTypes[AnsType]);
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break;
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case HieLvl_CRS:
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if (AnsType == Qst_ANS_UNKNOWN) // Any type
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DB_QuerySELECT (&mysql_res,"can not get number of test questions",
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"SELECT COUNT(*)," // row[0]
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"SUM(NumHits)," // row[1]
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"SUM(Score)" // row[2]
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" FROM tst_questions"
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" WHERE CrsCod=%ld",
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Gbl.Hierarchy.Crs.CrsCod);
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else
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DB_QuerySELECT (&mysql_res,"can not get number of test questions",
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"SELECT COUNT(*)," // row[0]
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"SUM(NumHits)," // row[1]
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"SUM(Score)" // row[2]
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" FROM tst_questions"
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" WHERE CrsCod=%ld"
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" AND AnsType='%s'",
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Gbl.Hierarchy.Crs.CrsCod,
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Qst_DB_StrAnswerTypes[AnsType]);
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break;
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default:
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Err_WrongScopeExit ();
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break;
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}
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/***** Reset default stats *****/
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Stats->NumQsts = 0;
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Stats->NumHits = 0L;
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Stats->TotalScore = 0.0;
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/***** Get number of questions *****/
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row = mysql_fetch_row (mysql_res);
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if (sscanf (row[0],"%u",&(Stats->NumQsts)) != 1)
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Err_ShowErrorAndExit ("Error when getting number of test questions.");
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if (Stats->NumQsts)
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/***** Get number of questions from database *****/
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if (Qst_DB_GetNumQsts (&mysql_res,Scope,AnsType))
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{
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if (sscanf (row[1],"%lu",&(Stats->NumHits)) != 1)
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Err_ShowErrorAndExit ("Error when getting total number of hits in test questions.");
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/***** Get number of questions *****/
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row = mysql_fetch_row (mysql_res);
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if (sscanf (row[0],"%u",&(Stats->NumQsts)) != 1)
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Err_ShowErrorAndExit ("Error when getting number of test questions.");
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Str_SetDecimalPointToUS (); // To get the decimal point as a dot
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if (sscanf (row[2],"%lf",&(Stats->TotalScore)) != 1)
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Err_ShowErrorAndExit ("Error when getting total score in test questions.");
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Str_SetDecimalPointToLocal (); // Return to local system
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}
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else
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{
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Stats->NumHits = 0L;
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Stats->TotalScore = 0.0;
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if (Stats->NumQsts)
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{
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if (sscanf (row[1],"%lu",&(Stats->NumHits)) != 1)
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Err_ShowErrorAndExit ("Error when getting total number of hits in test questions.");
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Str_SetDecimalPointToUS (); // To get the decimal point as a dot
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if (sscanf (row[2],"%lf",&(Stats->TotalScore)) != 1)
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Err_ShowErrorAndExit ("Error when getting total score in test questions.");
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Str_SetDecimalPointToLocal (); // Return to local system
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}
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}
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/***** Free structure that stores the query result *****/
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@ -4349,367 +4183,6 @@ unsigned Qst_GetNumQuestions (HieLvl_Level_t Scope,Qst_AnswerType_t AnsType,stru
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return Stats->NumQsts;
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}
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/*****************************************************************************/
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/**************** Get number of courses with test questions ******************/
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/*****************************************************************************/
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// Returns the number of courses with test questions
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// in this location (all the platform, current degree or current course)
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unsigned Qst_GetNumCoursesWithQuestions (HieLvl_Level_t Scope,Qst_AnswerType_t AnsType)
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{
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extern const char *Qst_DB_StrAnswerTypes[Qst_NUM_ANS_TYPES];
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/***** Get number of courses with test questions from database *****/
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switch (Scope)
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{
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case HieLvl_SYS:
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if (AnsType == Qst_ANS_UNKNOWN) // Any type
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return (unsigned)
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DB_QueryCOUNT ("can not get number of courses with test questions",
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"SELECT COUNT(DISTINCT CrsCod)"
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" FROM tst_questions");
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return (unsigned)
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DB_QueryCOUNT ("can not get number of courses with test questions",
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"SELECT COUNT(DISTINCT CrsCod)"
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" FROM tst_questions"
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" WHERE AnsType='%s'",
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Qst_DB_StrAnswerTypes[AnsType]);
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case HieLvl_CTY:
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if (AnsType == Qst_ANS_UNKNOWN) // Any type
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return (unsigned)
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DB_QueryCOUNT ("can not get number of courses with test questions",
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"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
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" FROM ins_instits,"
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"ctr_centers,"
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"deg_degrees,"
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"crs_courses,"
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"tst_questions"
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" WHERE ins_instits.CtyCod=%ld"
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" AND ins_instits.InsCod=ctr_centers.InsCod"
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" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
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" AND deg_degrees.DegCod=crs_courses.DegCod"
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" AND crs_courses.CrsCod=tst_questions.CrsCod",
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Gbl.Hierarchy.Cty.CtyCod);
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return (unsigned)
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DB_QueryCOUNT ("can not get number of courses with test questions",
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"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
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" FROM ins_instits,"
|
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"ctr_centers,"
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"deg_degrees,"
|
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"crs_courses,"
|
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"tst_questions"
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" WHERE ins_instits.CtyCod=%ld"
|
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" AND ins_instits.InsCod=ctr_centers.InsCod"
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" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
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" AND deg_degrees.DegCod=crs_courses.DegCod"
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" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
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" AND tst_questions.AnsType='%s'",
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Gbl.Hierarchy.Cty.CtyCod,
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Qst_DB_StrAnswerTypes[AnsType]);
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case HieLvl_INS:
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if (AnsType == Qst_ANS_UNKNOWN) // Any type
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return (unsigned)
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DB_QueryCOUNT ("can not get number of courses with test questions",
|
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"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
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" FROM ctr_centers,"
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"deg_degrees,"
|
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"crs_courses,"
|
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"tst_questions"
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" WHERE ctr_centers.InsCod=%ld"
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" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
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" AND deg_degrees.DegCod=crs_courses.DegCod"
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" AND crs_courses.CrsCod=tst_questions.CrsCod",
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Gbl.Hierarchy.Ins.InsCod);
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|
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return (unsigned)
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DB_QueryCOUNT ("can not get number of courses with test questions",
|
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"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM ctr_centers,"
|
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"deg_degrees,"
|
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"crs_courses,"
|
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"tst_questions"
|
||||
" WHERE ctr_centers.InsCod=%ld"
|
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" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
|
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" AND deg_degrees.DegCod=crs_courses.DegCod"
|
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" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
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" AND tst_questions.AnsType='%s'",
|
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Gbl.Hierarchy.Ins.InsCod,
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Qst_DB_StrAnswerTypes[AnsType]);
|
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case HieLvl_CTR:
|
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if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions"
|
||||
" WHERE deg_degrees.CtrCod=%ld"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod",
|
||||
Gbl.Hierarchy.Ctr.CtrCod);
|
||||
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions"
|
||||
" WHERE deg_degrees.CtrCod=%ld"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.AnsType='%s'",
|
||||
Gbl.Hierarchy.Ctr.CtrCod,
|
||||
Qst_DB_StrAnswerTypes[AnsType]);
|
||||
case HieLvl_DEG:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with test questions",
|
||||
"SELECT COUNTDISTINCT (tst_questions.CrsCod)"
|
||||
" FROM crs_courses,"
|
||||
"tst_questions"
|
||||
" WHERE crs_courses.DegCod=%ld"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod",
|
||||
Gbl.Hierarchy.Deg.DegCod);
|
||||
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM crs_courses,"
|
||||
"tst_questions"
|
||||
" WHERE crs_courses.DegCod=%ld"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.AnsType='%s'",
|
||||
Gbl.Hierarchy.Deg.DegCod,
|
||||
Qst_DB_StrAnswerTypes[AnsType]);
|
||||
case HieLvl_CRS:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with test questions",
|
||||
"SELECT COUNT(DISTINCT CrsCod)"
|
||||
" FROM tst_questions"
|
||||
" WHERE CrsCod=%ld",
|
||||
Gbl.Hierarchy.Crs.CrsCod);
|
||||
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with test questions",
|
||||
"SELECT COUNT(DISTINCT CrsCod)"
|
||||
" FROM tst_questions"
|
||||
" WHERE CrsCod=%ld"
|
||||
" AND AnsType='%s'",
|
||||
Gbl.Hierarchy.Crs.CrsCod,
|
||||
Qst_DB_StrAnswerTypes[AnsType]);
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
/*********** Get number of courses with pluggable test questions *************/
|
||||
/*****************************************************************************/
|
||||
// Returns the number of courses with pluggable test questions
|
||||
// in this location (all the platform, current degree or current course)
|
||||
|
||||
unsigned Qst_GetNumCoursesWithPluggableQuestions (HieLvl_Level_t Scope,Qst_AnswerType_t AnsType)
|
||||
{
|
||||
extern const char *Qst_DB_StrAnswerTypes[Qst_NUM_ANS_TYPES];
|
||||
extern const char *Tst_DB_Pluggable[TstCfg_NUM_OPTIONS_PLUGGABLE];
|
||||
|
||||
/***** Get number of courses with test questions from database *****/
|
||||
switch (Scope)
|
||||
{
|
||||
case HieLvl_SYS:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with pluggable test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM tst_questions,"
|
||||
"tst_config"
|
||||
" WHERE tst_questions.CrsCod=tst_config.CrsCod"
|
||||
" AND tst_config.pluggable='%s'",
|
||||
Tst_DB_Pluggable[TstCfg_PLUGGABLE_YES]);
|
||||
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with pluggable test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM tst_questions,"
|
||||
"tst_config"
|
||||
" WHERE tst_questions.AnsType='%s'"
|
||||
" AND tst_questions.CrsCod=tst_config.CrsCod"
|
||||
" AND tst_config.pluggable='%s'",
|
||||
Qst_DB_StrAnswerTypes[AnsType],
|
||||
Tst_DB_Pluggable[TstCfg_PLUGGABLE_YES]);
|
||||
case HieLvl_CTY:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with pluggable test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM ins_instits,"
|
||||
"ctr_centers,"
|
||||
"deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions,"
|
||||
"tst_config"
|
||||
" WHERE ins_instits.CtyCod=%ld"
|
||||
" AND ins_instits.InsCod=ctr_centers.InsCod"
|
||||
" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.CrsCod=tst_config.CrsCod"
|
||||
" AND tst_config.pluggable='%s'",
|
||||
Gbl.Hierarchy.Cty.CtyCod,
|
||||
Tst_DB_Pluggable[TstCfg_PLUGGABLE_YES]);
|
||||
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with pluggable test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM ins_instits,"
|
||||
"ctr_centers,"
|
||||
"deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions,"
|
||||
"tst_config"
|
||||
" WHERE ins_instits.CtyCod=%ld"
|
||||
" AND ins_instits.InsCod=ctr_centers.InsCod"
|
||||
" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.AnsType='%s'"
|
||||
" AND tst_questions.CrsCod=tst_config.CrsCod"
|
||||
" AND tst_config.pluggable='%s'",
|
||||
Gbl.Hierarchy.Cty.CtyCod,
|
||||
Qst_DB_StrAnswerTypes[AnsType],
|
||||
Tst_DB_Pluggable[TstCfg_PLUGGABLE_YES]);
|
||||
case HieLvl_INS:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with pluggable test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM ctr_centers,"
|
||||
"deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions,"
|
||||
"tst_config"
|
||||
" WHERE ctr_centers.InsCod=%ld"
|
||||
" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.CrsCod=tst_config.CrsCod"
|
||||
" AND tst_config.pluggable='%s'",
|
||||
Gbl.Hierarchy.Ins.InsCod,
|
||||
Tst_DB_Pluggable[TstCfg_PLUGGABLE_YES]);
|
||||
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with pluggable test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM ctr_centers,"
|
||||
"deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions,"
|
||||
"tst_config"
|
||||
" WHERE ctr_centers.InsCod=%ld"
|
||||
" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.AnsType='%s'"
|
||||
" AND tst_questions.CrsCod=tst_config.CrsCod"
|
||||
" AND tst_config.pluggable='%s'",
|
||||
Gbl.Hierarchy.Ins.InsCod,
|
||||
Qst_DB_StrAnswerTypes[AnsType],
|
||||
Tst_DB_Pluggable[TstCfg_PLUGGABLE_YES]);
|
||||
case HieLvl_CTR:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with pluggable test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions,"
|
||||
"tst_config"
|
||||
" WHERE deg_degrees.CtrCod=%ld"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.CrsCod=tst_config.CrsCod"
|
||||
" AND tst_config.pluggable='%s'",
|
||||
Gbl.Hierarchy.Ctr.CtrCod,
|
||||
Tst_DB_Pluggable[TstCfg_PLUGGABLE_YES]);
|
||||
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with pluggable test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions,"
|
||||
"tst_config"
|
||||
" WHERE deg_degrees.CtrCod=%ld"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.AnsType='%s'"
|
||||
" AND tst_questions.CrsCod=tst_config.CrsCod"
|
||||
" AND tst_config.pluggable='%s'",
|
||||
Gbl.Hierarchy.Ctr.CtrCod,
|
||||
Qst_DB_StrAnswerTypes[AnsType],
|
||||
Tst_DB_Pluggable[TstCfg_PLUGGABLE_YES]);
|
||||
case HieLvl_DEG:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with pluggable test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM crs_courses,"
|
||||
"tst_questions,"
|
||||
"tst_config"
|
||||
" WHERE crs_courses.DegCod=%ld"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.CrsCod=tst_config.CrsCod"
|
||||
" AND tst_config.pluggable='%s'",
|
||||
Gbl.Hierarchy.Deg.DegCod,
|
||||
Tst_DB_Pluggable[TstCfg_PLUGGABLE_YES]);
|
||||
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with pluggable test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM crs_courses,"
|
||||
"tst_questions,"
|
||||
"tst_config"
|
||||
" WHERE crs_courses.DegCod=%ld"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.AnsType='%s'"
|
||||
" AND tst_questions.CrsCod=tst_config.CrsCod"
|
||||
" AND tst_config.pluggable='%s'",
|
||||
Gbl.Hierarchy.Deg.DegCod,
|
||||
Qst_DB_StrAnswerTypes[AnsType],
|
||||
Tst_DB_Pluggable[TstCfg_PLUGGABLE_YES]);
|
||||
case HieLvl_CRS:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with pluggable test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM tst_questions,"
|
||||
"tst_config"
|
||||
" WHERE tst_questions.CrsCod=%ld"
|
||||
" AND tst_questions.CrsCod=tst_config.CrsCod"
|
||||
" AND tst_config.pluggable='%s'",
|
||||
Gbl.Hierarchy.Crs.CrsCod,
|
||||
Tst_DB_Pluggable[TstCfg_PLUGGABLE_YES]);
|
||||
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with pluggable test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM tst_questions,"
|
||||
"tst_config"
|
||||
" WHERE tst_questions.CrsCod=%ld"
|
||||
" AND tst_questions.AnsType='%s'"
|
||||
" AND tst_questions.CrsCod=tst_config.CrsCod"
|
||||
" AND tst_config.pluggable='%s'",
|
||||
Gbl.Hierarchy.Crs.CrsCod,
|
||||
Qst_DB_StrAnswerTypes[AnsType],
|
||||
Tst_DB_Pluggable[TstCfg_PLUGGABLE_YES]);
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
/*********************** Get stats about test questions **********************/
|
||||
/*****************************************************************************/
|
||||
|
@ -4727,9 +4200,9 @@ void Qst_GetTestStats (Qst_AnswerType_t AnsType,struct Qst_Stats *Stats)
|
|||
|
||||
if (Qst_GetNumQuestions (Gbl.Scope.Current,AnsType,Stats))
|
||||
{
|
||||
if ((Stats->NumCoursesWithQuestions = Qst_GetNumCoursesWithQuestions (Gbl.Scope.Current,AnsType)) != 0)
|
||||
if ((Stats->NumCoursesWithQuestions = Qst_DB_GetNumCrssWithQsts (Gbl.Scope.Current,AnsType)) != 0)
|
||||
{
|
||||
Stats->NumCoursesWithPluggableQuestions = Qst_GetNumCoursesWithPluggableQuestions (Gbl.Scope.Current,AnsType);
|
||||
Stats->NumCoursesWithPluggableQuestions = Qst_DB_GetNumCrssWithPluggableQsts (Gbl.Scope.Current,AnsType);
|
||||
Stats->AvgQstsPerCourse = (double) Stats->NumQsts / (double) Stats->NumCoursesWithQuestions;
|
||||
Stats->AvgHitsPerCourse = (double) Stats->NumHits / (double) Stats->NumCoursesWithQuestions;
|
||||
}
|
||||
|
|
|
@ -289,9 +289,8 @@ void Qst_RemoveAllMedFilesFromAnsOfAllQstsInCrs (long CrsCod);
|
|||
unsigned Qst_DB_GetShuffledAnswersIndexes (MYSQL_RES **mysql_res,
|
||||
const struct Qst_Question *Question);
|
||||
|
||||
unsigned Qst_GetNumQuestions (HieLvl_Level_t Scope,Qst_AnswerType_t AnsType,struct Qst_Stats *Stats);
|
||||
unsigned Qst_GetNumCoursesWithQuestions (HieLvl_Level_t Scope,Qst_AnswerType_t AnsType);
|
||||
unsigned Qst_GetNumCoursesWithPluggableQuestions (HieLvl_Level_t Scope,Qst_AnswerType_t AnsType);
|
||||
unsigned Qst_GetNumQuestions (HieLvl_Level_t Scope,Qst_AnswerType_t AnsType,
|
||||
struct Qst_Stats *Stats);
|
||||
|
||||
void Qst_GetTestStats (Qst_AnswerType_t AnsType,struct Qst_Stats *Stats);
|
||||
|
||||
|
|
|
@ -0,0 +1,757 @@
|
|||
// swad_question_database.c: test/exam/game questions, operations with database
|
||||
|
||||
/*
|
||||
SWAD (Shared Workspace At a Distance),
|
||||
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) 1999-2021 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 *********************************/
|
||||
/*****************************************************************************/
|
||||
|
||||
// #define _GNU_SOURCE // For asprintf
|
||||
// #include <stdio.h> // For asprintf
|
||||
#include <string.h> // For string functions
|
||||
|
||||
#include "swad_database.h"
|
||||
#include "swad_error.h"
|
||||
// #include "swad_exam_set.h"
|
||||
// #include "swad_figure.h"
|
||||
// #include "swad_form.h"
|
||||
#include "swad_global.h"
|
||||
#include "swad_question.h"
|
||||
// #include "swad_question_import.h"
|
||||
// #include "swad_tag_database.h"
|
||||
// #include "swad_test.h"
|
||||
#include "swad_test_print.h"
|
||||
|
||||
/*****************************************************************************/
|
||||
/***************************** Public constants ******************************/
|
||||
/*****************************************************************************/
|
||||
|
||||
const char *Qst_DB_StrAnswerTypes[Qst_NUM_ANS_TYPES] =
|
||||
{
|
||||
[Qst_ANS_INT ] = "int",
|
||||
[Qst_ANS_FLOAT ] = "float",
|
||||
[Qst_ANS_TRUE_FALSE ] = "true_false",
|
||||
[Qst_ANS_UNIQUE_CHOICE ] = "unique_choice",
|
||||
[Qst_ANS_MULTIPLE_CHOICE] = "multiple_choice",
|
||||
[Qst_ANS_TEXT ] = "text",
|
||||
};
|
||||
|
||||
/*****************************************************************************/
|
||||
/**************************** Private constants ******************************/
|
||||
/*****************************************************************************/
|
||||
|
||||
/*****************************************************************************/
|
||||
/******************************* Private types *******************************/
|
||||
/*****************************************************************************/
|
||||
|
||||
/*****************************************************************************/
|
||||
/************** External global variables from others modules ****************/
|
||||
/*****************************************************************************/
|
||||
|
||||
extern struct Globals Gbl;
|
||||
|
||||
/*****************************************************************************/
|
||||
/************************* Private global variables **************************/
|
||||
/*****************************************************************************/
|
||||
|
||||
/*****************************************************************************/
|
||||
/***************************** Private prototypes ****************************/
|
||||
/*****************************************************************************/
|
||||
|
||||
/*****************************************************************************/
|
||||
/*********************** Update the score of a question **********************/
|
||||
/*****************************************************************************/
|
||||
|
||||
void Qst_DB_UpdateQstScore (long QstCod,bool AnswerIsNotBlank,double Score)
|
||||
{
|
||||
/***** Update number of clicks and score of the question *****/
|
||||
Str_SetDecimalPointToUS (); // To print the floating point as a dot
|
||||
if (AnswerIsNotBlank) // User's answer is not blank
|
||||
DB_QueryUPDATE ("can not update the score of a question",
|
||||
"UPDATE tst_questions"
|
||||
" SET NumHits=NumHits+1,"
|
||||
"NumHitsNotBlank=NumHitsNotBlank+1,"
|
||||
"Score=Score+(%.15lg)"
|
||||
" WHERE QstCod=%ld",
|
||||
Score,
|
||||
QstCod);
|
||||
else // User's answer is blank
|
||||
DB_QueryUPDATE ("can not update the score of a question",
|
||||
"UPDATE tst_questions"
|
||||
" SET NumHits=NumHits+1"
|
||||
" WHERE QstCod=%ld",
|
||||
QstCod);
|
||||
Str_SetDecimalPointToLocal (); // Return to local system
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
/******************* Get questions for a new test print **********************/
|
||||
/*****************************************************************************/
|
||||
|
||||
#define Tst_MAX_BYTES_QUERY_QUESTIONS (16 * 1024 - 1)
|
||||
|
||||
unsigned Qst_DB_GetQuestionsForNewTestPrint (MYSQL_RES **mysql_res,
|
||||
const struct Qst_Questions *Questions)
|
||||
{
|
||||
extern const char *Qst_DB_StrAnswerTypes[Qst_NUM_ANS_TYPES];
|
||||
char *Query = NULL;
|
||||
long LengthQuery;
|
||||
unsigned NumItemInList;
|
||||
const char *Ptr;
|
||||
char TagText[Tag_MAX_BYTES_TAG + 1];
|
||||
char UnsignedStr[Cns_MAX_DECIMAL_DIGITS_UINT + 1];
|
||||
Qst_AnswerType_t AnswerType;
|
||||
char StrNumQsts[Cns_MAX_DECIMAL_DIGITS_UINT + 1];
|
||||
|
||||
/***** Allocate space for query *****/
|
||||
if ((Query = malloc (Tst_MAX_BYTES_QUERY_QUESTIONS + 1)) == NULL)
|
||||
Err_NotEnoughMemoryExit ();
|
||||
|
||||
/***** Select questions without hidden tags *****/
|
||||
/* Begin query */
|
||||
// Reject questions with any tag hidden
|
||||
// Select only questions with tags
|
||||
// DISTINCTROW is necessary to not repeat questions
|
||||
snprintf (Query,Tst_MAX_BYTES_QUERY_QUESTIONS + 1,
|
||||
"SELECT DISTINCTROW tst_questions.QstCod," // row[0]
|
||||
"tst_questions.AnsType," // row[1]
|
||||
"tst_questions.Shuffle" // row[2]
|
||||
" FROM tst_questions,tst_question_tags,tst_tags"
|
||||
" WHERE tst_questions.CrsCod=%ld"
|
||||
" AND tst_questions.QstCod NOT IN"
|
||||
" (SELECT tst_question_tags.QstCod"
|
||||
" FROM tst_tags,tst_question_tags"
|
||||
" WHERE tst_tags.CrsCod=%ld"
|
||||
" AND tst_tags.TagHidden='Y'"
|
||||
" AND tst_tags.TagCod=tst_question_tags.TagCod)"
|
||||
" AND tst_questions.QstCod=tst_question_tags.QstCod"
|
||||
" AND tst_question_tags.TagCod=tst_tags.TagCod"
|
||||
" AND tst_tags.CrsCod=%ld",
|
||||
Gbl.Hierarchy.Crs.CrsCod,
|
||||
Gbl.Hierarchy.Crs.CrsCod,
|
||||
Gbl.Hierarchy.Crs.CrsCod);
|
||||
|
||||
if (!Questions->Tags.All) // User has not selected all the tags
|
||||
{
|
||||
/* Add selected tags */
|
||||
LengthQuery = strlen (Query);
|
||||
NumItemInList = 0;
|
||||
Ptr = Questions->Tags.List;
|
||||
while (*Ptr)
|
||||
{
|
||||
Par_GetNextStrUntilSeparParamMult (&Ptr,TagText,Tag_MAX_BYTES_TAG);
|
||||
LengthQuery = LengthQuery + 35 + strlen (TagText) + 1;
|
||||
if (LengthQuery > Tst_MAX_BYTES_QUERY_QUESTIONS - 128)
|
||||
Err_QuerySizeExceededExit ();
|
||||
Str_Concat (Query,
|
||||
NumItemInList ? " OR tst_tags.TagTxt='" :
|
||||
" AND (tst_tags.TagTxt='",
|
||||
Tst_MAX_BYTES_QUERY_QUESTIONS);
|
||||
Str_Concat (Query,TagText,Tst_MAX_BYTES_QUERY_QUESTIONS);
|
||||
Str_Concat (Query,"'",Tst_MAX_BYTES_QUERY_QUESTIONS);
|
||||
NumItemInList++;
|
||||
}
|
||||
Str_Concat (Query,")",Tst_MAX_BYTES_QUERY_QUESTIONS);
|
||||
}
|
||||
|
||||
/* Add answer types selected */
|
||||
if (!Questions->AnswerTypes.All)
|
||||
{
|
||||
LengthQuery = strlen (Query);
|
||||
NumItemInList = 0;
|
||||
Ptr = Questions->AnswerTypes.List;
|
||||
while (*Ptr)
|
||||
{
|
||||
Par_GetNextStrUntilSeparParamMult (&Ptr,UnsignedStr,Tag_MAX_BYTES_TAG);
|
||||
AnswerType = Qst_ConvertFromUnsignedStrToAnsTyp (UnsignedStr);
|
||||
LengthQuery = LengthQuery + 35 + strlen (Qst_DB_StrAnswerTypes[AnswerType]) + 1;
|
||||
if (LengthQuery > Tst_MAX_BYTES_QUERY_QUESTIONS - 128)
|
||||
Err_QuerySizeExceededExit ();
|
||||
Str_Concat (Query,
|
||||
NumItemInList ? " OR tst_questions.AnsType='" :
|
||||
" AND (tst_questions.AnsType='",
|
||||
Tst_MAX_BYTES_QUERY_QUESTIONS);
|
||||
Str_Concat (Query,Qst_DB_StrAnswerTypes[AnswerType],Tst_MAX_BYTES_QUERY_QUESTIONS);
|
||||
Str_Concat (Query,"'",Tst_MAX_BYTES_QUERY_QUESTIONS);
|
||||
NumItemInList++;
|
||||
}
|
||||
Str_Concat (Query,")",Tst_MAX_BYTES_QUERY_QUESTIONS);
|
||||
}
|
||||
|
||||
/* End query */
|
||||
Str_Concat (Query," ORDER BY RAND() LIMIT ",Tst_MAX_BYTES_QUERY_QUESTIONS);
|
||||
snprintf (StrNumQsts,sizeof (StrNumQsts),"%u",Questions->NumQsts);
|
||||
Str_Concat (Query,StrNumQsts,Tst_MAX_BYTES_QUERY_QUESTIONS);
|
||||
/*
|
||||
if (Gbl.Usrs.Me.Roles.LoggedRole == Rol_SYS_ADM)
|
||||
Lay_ShowAlert (Lay_INFO,Query);
|
||||
*/
|
||||
/* Make the query */
|
||||
return (unsigned)
|
||||
DB_QuerySELECT (mysql_res,"can not get questions",
|
||||
"%s",
|
||||
Query);
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
/*********************** Get number of test questions ************************/
|
||||
/*****************************************************************************/
|
||||
// Returns the number of test questions
|
||||
// in this location (all the platform, current degree or current course)
|
||||
|
||||
unsigned Qst_DB_GetNumQsts (MYSQL_RES **mysql_res,
|
||||
HieLvl_Level_t Scope,Qst_AnswerType_t AnsType)
|
||||
{
|
||||
switch (Scope)
|
||||
{
|
||||
case HieLvl_SYS:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QuerySELECT (mysql_res,"can not get number of test questions",
|
||||
"SELECT COUNT(*)," // row[0]
|
||||
"SUM(NumHits)," // row[1]
|
||||
"SUM(Score)" // row[2]
|
||||
" FROM tst_questions");
|
||||
|
||||
return (unsigned)
|
||||
DB_QuerySELECT (mysql_res,"can not get number of test questions",
|
||||
"SELECT COUNT(*)," // row[0]
|
||||
"SUM(NumHits)," // row[1]
|
||||
"SUM(Score)" // row[2]
|
||||
" FROM tst_questions"
|
||||
" WHERE AnsType='%s'",
|
||||
Qst_DB_StrAnswerTypes[AnsType]);
|
||||
case HieLvl_CTY:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QuerySELECT (mysql_res,"can not get number of test questions",
|
||||
"SELECT COUNT(*)," // row[0]
|
||||
"SUM(NumHits)," // row[1]
|
||||
"SUM(Score)" // row[2]
|
||||
" FROM ins_instits,"
|
||||
"ctr_centers,"
|
||||
"deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions"
|
||||
" WHERE ins_instits.CtyCod=%ld"
|
||||
" AND ins_instits.InsCod=ctr_centers.InsCod"
|
||||
" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod",
|
||||
Gbl.Hierarchy.Cty.CtyCod);
|
||||
|
||||
return (unsigned)
|
||||
DB_QuerySELECT (mysql_res,"can not get number of test questions",
|
||||
"SELECT COUNT(*)," // row[0]
|
||||
"SUM(NumHits)," // row[1]
|
||||
"SUM(Score)" // row[2]
|
||||
" FROM ins_instits,"
|
||||
"ctr_centers,"
|
||||
"deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions"
|
||||
" WHERE ins_instits.CtyCod=%ld"
|
||||
" AND ins_instits.InsCod=ctr_centers.InsCod"
|
||||
" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.AnsType='%s'",
|
||||
Gbl.Hierarchy.Cty.CtyCod,
|
||||
Qst_DB_StrAnswerTypes[AnsType]);
|
||||
case HieLvl_INS:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QuerySELECT (mysql_res,"can not get number of test questions",
|
||||
"SELECT COUNT(*)," // row[0]
|
||||
"SUM(NumHits)," // row[1]
|
||||
"SUM(Score)" // row[2]
|
||||
" FROM ctr_centers,"
|
||||
"deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions"
|
||||
" WHERE ctr_centers.InsCod=%ld"
|
||||
" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod",
|
||||
Gbl.Hierarchy.Ins.InsCod);
|
||||
|
||||
return (unsigned)
|
||||
DB_QuerySELECT (mysql_res,"can not get number of test questions",
|
||||
"SELECT COUNT(*)," // row[0]
|
||||
"SUM(NumHits)," // row[1]
|
||||
"SUM(Score)" // row[2]
|
||||
" FROM ctr_centers,"
|
||||
"deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions"
|
||||
" WHERE ctr_centers.InsCod=%ld"
|
||||
" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.AnsType='%s'",
|
||||
Gbl.Hierarchy.Ins.InsCod,
|
||||
Qst_DB_StrAnswerTypes[AnsType]);
|
||||
case HieLvl_CTR:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QuerySELECT (mysql_res,"can not get number of test questions",
|
||||
"SELECT COUNT(*)," // row[0]
|
||||
"SUM(NumHits)," // row[1]
|
||||
"SUM(Score)" // row[2]
|
||||
" FROM deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions"
|
||||
" WHERE deg_degrees.CtrCod=%ld"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod",
|
||||
Gbl.Hierarchy.Ctr.CtrCod);
|
||||
|
||||
return (unsigned)
|
||||
DB_QuerySELECT (mysql_res,"can not get number of test questions",
|
||||
"SELECT COUNT(*)," // row[0]
|
||||
"SUM(NumHits)," // row[1]
|
||||
"SUM(Score)" // row[2]
|
||||
" FROM deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions"
|
||||
" WHERE deg_degrees.CtrCod=%ld"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.AnsType='%s'",
|
||||
Gbl.Hierarchy.Ctr.CtrCod,
|
||||
Qst_DB_StrAnswerTypes[AnsType]);
|
||||
case HieLvl_DEG:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QuerySELECT (mysql_res,"can not get number of test questions",
|
||||
"SELECT COUNT(*)," // row[0]
|
||||
"SUM(NumHits)," // row[1]
|
||||
"SUM(Score)" // row[2]
|
||||
" FROM crs_courses,"
|
||||
"tst_questions"
|
||||
" WHERE crs_courses.DegCod=%ld"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod",
|
||||
Gbl.Hierarchy.Deg.DegCod);
|
||||
|
||||
return (unsigned)
|
||||
DB_QuerySELECT (mysql_res,"can not get number of test questions",
|
||||
"SELECT COUNT(*)," // row[0]
|
||||
"SUM(NumHits)," // row[1]
|
||||
"SUM(Score)" // row[2]
|
||||
" FROM crs_courses,"
|
||||
"tst_questions"
|
||||
" WHERE crs_courses.DegCod=%ld"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.AnsType='%s'",
|
||||
Gbl.Hierarchy.Deg.DegCod,
|
||||
Qst_DB_StrAnswerTypes[AnsType]);
|
||||
case HieLvl_CRS:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QuerySELECT (mysql_res,"can not get number of test questions",
|
||||
"SELECT COUNT(*)," // row[0]
|
||||
"SUM(NumHits)," // row[1]
|
||||
"SUM(Score)" // row[2]
|
||||
" FROM tst_questions"
|
||||
" WHERE CrsCod=%ld",
|
||||
Gbl.Hierarchy.Crs.CrsCod);
|
||||
|
||||
return (unsigned)
|
||||
DB_QuerySELECT (mysql_res,"can not get number of test questions",
|
||||
"SELECT COUNT(*)," // row[0]
|
||||
"SUM(NumHits)," // row[1]
|
||||
"SUM(Score)" // row[2]
|
||||
" FROM tst_questions"
|
||||
" WHERE CrsCod=%ld"
|
||||
" AND AnsType='%s'",
|
||||
Gbl.Hierarchy.Crs.CrsCod,
|
||||
Qst_DB_StrAnswerTypes[AnsType]);
|
||||
default:
|
||||
Err_WrongScopeExit ();
|
||||
return 0; // Not reached
|
||||
}
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
/**************** Get number of courses with test questions ******************/
|
||||
/*****************************************************************************/
|
||||
// Returns the number of courses with test questions
|
||||
// in this location (all the platform, current degree or current course)
|
||||
|
||||
unsigned Qst_DB_GetNumCrssWithQsts (HieLvl_Level_t Scope,
|
||||
Qst_AnswerType_t AnsType)
|
||||
{
|
||||
extern const char *Qst_DB_StrAnswerTypes[Qst_NUM_ANS_TYPES];
|
||||
|
||||
/***** Get number of courses with test questions from database *****/
|
||||
switch (Scope)
|
||||
{
|
||||
case HieLvl_SYS:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with test questions",
|
||||
"SELECT COUNT(DISTINCT CrsCod)"
|
||||
" FROM tst_questions");
|
||||
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with test questions",
|
||||
"SELECT COUNT(DISTINCT CrsCod)"
|
||||
" FROM tst_questions"
|
||||
" WHERE AnsType='%s'",
|
||||
Qst_DB_StrAnswerTypes[AnsType]);
|
||||
case HieLvl_CTY:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM ins_instits,"
|
||||
"ctr_centers,"
|
||||
"deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions"
|
||||
" WHERE ins_instits.CtyCod=%ld"
|
||||
" AND ins_instits.InsCod=ctr_centers.InsCod"
|
||||
" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod",
|
||||
Gbl.Hierarchy.Cty.CtyCod);
|
||||
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM ins_instits,"
|
||||
"ctr_centers,"
|
||||
"deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions"
|
||||
" WHERE ins_instits.CtyCod=%ld"
|
||||
" AND ins_instits.InsCod=ctr_centers.InsCod"
|
||||
" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.AnsType='%s'",
|
||||
Gbl.Hierarchy.Cty.CtyCod,
|
||||
Qst_DB_StrAnswerTypes[AnsType]);
|
||||
case HieLvl_INS:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM ctr_centers,"
|
||||
"deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions"
|
||||
" WHERE ctr_centers.InsCod=%ld"
|
||||
" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod",
|
||||
Gbl.Hierarchy.Ins.InsCod);
|
||||
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM ctr_centers,"
|
||||
"deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions"
|
||||
" WHERE ctr_centers.InsCod=%ld"
|
||||
" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.AnsType='%s'",
|
||||
Gbl.Hierarchy.Ins.InsCod,
|
||||
Qst_DB_StrAnswerTypes[AnsType]);
|
||||
case HieLvl_CTR:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions"
|
||||
" WHERE deg_degrees.CtrCod=%ld"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod",
|
||||
Gbl.Hierarchy.Ctr.CtrCod);
|
||||
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions"
|
||||
" WHERE deg_degrees.CtrCod=%ld"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.AnsType='%s'",
|
||||
Gbl.Hierarchy.Ctr.CtrCod,
|
||||
Qst_DB_StrAnswerTypes[AnsType]);
|
||||
case HieLvl_DEG:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with test questions",
|
||||
"SELECT COUNTDISTINCT (tst_questions.CrsCod)"
|
||||
" FROM crs_courses,"
|
||||
"tst_questions"
|
||||
" WHERE crs_courses.DegCod=%ld"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod",
|
||||
Gbl.Hierarchy.Deg.DegCod);
|
||||
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM crs_courses,"
|
||||
"tst_questions"
|
||||
" WHERE crs_courses.DegCod=%ld"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.AnsType='%s'",
|
||||
Gbl.Hierarchy.Deg.DegCod,
|
||||
Qst_DB_StrAnswerTypes[AnsType]);
|
||||
case HieLvl_CRS:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with test questions",
|
||||
"SELECT COUNT(DISTINCT CrsCod)"
|
||||
" FROM tst_questions"
|
||||
" WHERE CrsCod=%ld",
|
||||
Gbl.Hierarchy.Crs.CrsCod);
|
||||
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with test questions",
|
||||
"SELECT COUNT(DISTINCT CrsCod)"
|
||||
" FROM tst_questions"
|
||||
" WHERE CrsCod=%ld"
|
||||
" AND AnsType='%s'",
|
||||
Gbl.Hierarchy.Crs.CrsCod,
|
||||
Qst_DB_StrAnswerTypes[AnsType]);
|
||||
default:
|
||||
Err_WrongScopeExit ();
|
||||
return 0; // Not reached
|
||||
}
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
/*********** Get number of courses with pluggable test questions *************/
|
||||
/*****************************************************************************/
|
||||
// Returns the number of courses with pluggable test questions
|
||||
// in this location (all the platform, current degree or current course)
|
||||
|
||||
unsigned Qst_DB_GetNumCrssWithPluggableQsts (HieLvl_Level_t Scope,
|
||||
Qst_AnswerType_t AnsType)
|
||||
{
|
||||
extern const char *Qst_DB_StrAnswerTypes[Qst_NUM_ANS_TYPES];
|
||||
extern const char *Tst_DB_Pluggable[TstCfg_NUM_OPTIONS_PLUGGABLE];
|
||||
|
||||
/***** Get number of courses with test questions from database *****/
|
||||
switch (Scope)
|
||||
{
|
||||
case HieLvl_SYS:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with pluggable test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM tst_questions,"
|
||||
"tst_config"
|
||||
" WHERE tst_questions.CrsCod=tst_config.CrsCod"
|
||||
" AND tst_config.pluggable='%s'",
|
||||
Tst_DB_Pluggable[TstCfg_PLUGGABLE_YES]);
|
||||
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with pluggable test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM tst_questions,"
|
||||
"tst_config"
|
||||
" WHERE tst_questions.AnsType='%s'"
|
||||
" AND tst_questions.CrsCod=tst_config.CrsCod"
|
||||
" AND tst_config.pluggable='%s'",
|
||||
Qst_DB_StrAnswerTypes[AnsType],
|
||||
Tst_DB_Pluggable[TstCfg_PLUGGABLE_YES]);
|
||||
case HieLvl_CTY:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with pluggable test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM ins_instits,"
|
||||
"ctr_centers,"
|
||||
"deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions,"
|
||||
"tst_config"
|
||||
" WHERE ins_instits.CtyCod=%ld"
|
||||
" AND ins_instits.InsCod=ctr_centers.InsCod"
|
||||
" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.CrsCod=tst_config.CrsCod"
|
||||
" AND tst_config.pluggable='%s'",
|
||||
Gbl.Hierarchy.Cty.CtyCod,
|
||||
Tst_DB_Pluggable[TstCfg_PLUGGABLE_YES]);
|
||||
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with pluggable test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM ins_instits,"
|
||||
"ctr_centers,"
|
||||
"deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions,"
|
||||
"tst_config"
|
||||
" WHERE ins_instits.CtyCod=%ld"
|
||||
" AND ins_instits.InsCod=ctr_centers.InsCod"
|
||||
" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.AnsType='%s'"
|
||||
" AND tst_questions.CrsCod=tst_config.CrsCod"
|
||||
" AND tst_config.pluggable='%s'",
|
||||
Gbl.Hierarchy.Cty.CtyCod,
|
||||
Qst_DB_StrAnswerTypes[AnsType],
|
||||
Tst_DB_Pluggable[TstCfg_PLUGGABLE_YES]);
|
||||
case HieLvl_INS:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with pluggable test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM ctr_centers,"
|
||||
"deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions,"
|
||||
"tst_config"
|
||||
" WHERE ctr_centers.InsCod=%ld"
|
||||
" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.CrsCod=tst_config.CrsCod"
|
||||
" AND tst_config.pluggable='%s'",
|
||||
Gbl.Hierarchy.Ins.InsCod,
|
||||
Tst_DB_Pluggable[TstCfg_PLUGGABLE_YES]);
|
||||
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with pluggable test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM ctr_centers,"
|
||||
"deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions,"
|
||||
"tst_config"
|
||||
" WHERE ctr_centers.InsCod=%ld"
|
||||
" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.AnsType='%s'"
|
||||
" AND tst_questions.CrsCod=tst_config.CrsCod"
|
||||
" AND tst_config.pluggable='%s'",
|
||||
Gbl.Hierarchy.Ins.InsCod,
|
||||
Qst_DB_StrAnswerTypes[AnsType],
|
||||
Tst_DB_Pluggable[TstCfg_PLUGGABLE_YES]);
|
||||
case HieLvl_CTR:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with pluggable test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions,"
|
||||
"tst_config"
|
||||
" WHERE deg_degrees.CtrCod=%ld"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.CrsCod=tst_config.CrsCod"
|
||||
" AND tst_config.pluggable='%s'",
|
||||
Gbl.Hierarchy.Ctr.CtrCod,
|
||||
Tst_DB_Pluggable[TstCfg_PLUGGABLE_YES]);
|
||||
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with pluggable test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM deg_degrees,"
|
||||
"crs_courses,"
|
||||
"tst_questions,"
|
||||
"tst_config"
|
||||
" WHERE deg_degrees.CtrCod=%ld"
|
||||
" AND deg_degrees.DegCod=crs_courses.DegCod"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.AnsType='%s'"
|
||||
" AND tst_questions.CrsCod=tst_config.CrsCod"
|
||||
" AND tst_config.pluggable='%s'",
|
||||
Gbl.Hierarchy.Ctr.CtrCod,
|
||||
Qst_DB_StrAnswerTypes[AnsType],
|
||||
Tst_DB_Pluggable[TstCfg_PLUGGABLE_YES]);
|
||||
case HieLvl_DEG:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with pluggable test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM crs_courses,"
|
||||
"tst_questions,"
|
||||
"tst_config"
|
||||
" WHERE crs_courses.DegCod=%ld"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.CrsCod=tst_config.CrsCod"
|
||||
" AND tst_config.pluggable='%s'",
|
||||
Gbl.Hierarchy.Deg.DegCod,
|
||||
Tst_DB_Pluggable[TstCfg_PLUGGABLE_YES]);
|
||||
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with pluggable test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM crs_courses,"
|
||||
"tst_questions,"
|
||||
"tst_config"
|
||||
" WHERE crs_courses.DegCod=%ld"
|
||||
" AND crs_courses.CrsCod=tst_questions.CrsCod"
|
||||
" AND tst_questions.AnsType='%s'"
|
||||
" AND tst_questions.CrsCod=tst_config.CrsCod"
|
||||
" AND tst_config.pluggable='%s'",
|
||||
Gbl.Hierarchy.Deg.DegCod,
|
||||
Qst_DB_StrAnswerTypes[AnsType],
|
||||
Tst_DB_Pluggable[TstCfg_PLUGGABLE_YES]);
|
||||
case HieLvl_CRS:
|
||||
if (AnsType == Qst_ANS_UNKNOWN) // Any type
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with pluggable test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM tst_questions,"
|
||||
"tst_config"
|
||||
" WHERE tst_questions.CrsCod=%ld"
|
||||
" AND tst_questions.CrsCod=tst_config.CrsCod"
|
||||
" AND tst_config.pluggable='%s'",
|
||||
Gbl.Hierarchy.Crs.CrsCod,
|
||||
Tst_DB_Pluggable[TstCfg_PLUGGABLE_YES]);
|
||||
|
||||
return (unsigned)
|
||||
DB_QueryCOUNT ("can not get number of courses with pluggable test questions",
|
||||
"SELECT COUNT(DISTINCT tst_questions.CrsCod)"
|
||||
" FROM tst_questions,"
|
||||
"tst_config"
|
||||
" WHERE tst_questions.CrsCod=%ld"
|
||||
" AND tst_questions.AnsType='%s'"
|
||||
" AND tst_questions.CrsCod=tst_config.CrsCod"
|
||||
" AND tst_config.pluggable='%s'",
|
||||
Gbl.Hierarchy.Crs.CrsCod,
|
||||
Qst_DB_StrAnswerTypes[AnsType],
|
||||
Tst_DB_Pluggable[TstCfg_PLUGGABLE_YES]);
|
||||
default:
|
||||
Err_WrongScopeExit ();
|
||||
return 0; // Not reached
|
||||
}
|
||||
}
|
|
@ -0,0 +1,63 @@
|
|||
// swad_question_database.h: test/exam/game questions, operations with database
|
||||
|
||||
#ifndef _SWAD_QST_DB
|
||||
#define _SWAD_QST_DB
|
||||
/*
|
||||
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) 1999-2021 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 <stdbool.h> // For boolean type
|
||||
// #include <time.h> // For time_t
|
||||
|
||||
// #include "swad_exam.h"
|
||||
// #include "swad_game.h"
|
||||
// #include "swad_question_type.h"
|
||||
// #include "swad_media.h"
|
||||
// #include "swad_string.h"
|
||||
// #include "swad_tag.h"
|
||||
|
||||
/*****************************************************************************/
|
||||
/***************************** Public constants ******************************/
|
||||
/*****************************************************************************/
|
||||
|
||||
/*****************************************************************************/
|
||||
/******************************* Public types ********************************/
|
||||
/*****************************************************************************/
|
||||
|
||||
/*****************************************************************************/
|
||||
/***************************** Public prototypes *****************************/
|
||||
/*****************************************************************************/
|
||||
|
||||
void Qst_DB_UpdateQstScore (long QstCod,bool AnswerIsNotBlank,double Score);
|
||||
|
||||
unsigned Qst_DB_GetQuestionsForNewTestPrint (MYSQL_RES **mysql_res,
|
||||
const struct Qst_Questions *Questions);
|
||||
unsigned Qst_DB_GetNumQsts (MYSQL_RES **mysql_res,
|
||||
HieLvl_Level_t Scope,Qst_AnswerType_t AnsType);
|
||||
unsigned Qst_DB_GetNumCrssWithQsts (HieLvl_Level_t Scope,
|
||||
Qst_AnswerType_t AnsType);
|
||||
unsigned Qst_DB_GetNumCrssWithPluggableQsts (HieLvl_Level_t Scope,
|
||||
Qst_AnswerType_t AnsType);
|
||||
|
||||
#endif
|
|
@ -53,6 +53,7 @@
|
|||
#include "swad_media.h"
|
||||
#include "swad_parameter.h"
|
||||
#include "swad_question.h"
|
||||
#include "swad_question_database.h"
|
||||
#include "swad_question_import.h"
|
||||
#include "swad_tag_database.h"
|
||||
#include "swad_test.h"
|
||||
|
@ -508,7 +509,7 @@ static void Tst_GetQuestionsForNewTest (struct Qst_Questions *Questions,
|
|||
|
||||
/***** Get questions and answers from database *****/
|
||||
Print->NumQsts.All =
|
||||
Questions->NumQsts = Tst_DB_GetQuestionsForNewTest (&mysql_res,Questions);
|
||||
Questions->NumQsts = Qst_DB_GetQuestionsForNewTestPrint (&mysql_res,Questions);
|
||||
|
||||
for (QstInd = 0;
|
||||
QstInd < Print->NumQsts.All;
|
||||
|
|
|
@ -25,43 +25,14 @@
|
|||
/*********************************** Headers *********************************/
|
||||
/*****************************************************************************/
|
||||
|
||||
// #define _GNU_SOURCE // For asprintf
|
||||
// #include <limits.h> // For UINT_MAX
|
||||
// #include <linux/limits.h> // For PATH_MAX
|
||||
// #include <mysql/mysql.h> // To access MySQL databases
|
||||
// #include <stdbool.h> // For boolean type
|
||||
// #include <stddef.h> // For NULL
|
||||
// #include <stdio.h> // For asprintf
|
||||
// #include <stdlib.h> // For exit, system, malloc, free, etc
|
||||
#include <string.h> // For string functions
|
||||
// #include <sys/stat.h> // For mkdir
|
||||
// #include <sys/types.h> // For mkdir
|
||||
|
||||
// #include "swad_action.h"
|
||||
// #include "swad_box.h"
|
||||
#include "swad_database.h"
|
||||
#include "swad_error.h"
|
||||
// #include "swad_exam_set.h"
|
||||
// #include "swad_figure.h"
|
||||
// #include "swad_form.h"
|
||||
#include "swad_global.h"
|
||||
// #include "swad_hierarchy_level.h"
|
||||
// #include "swad_HTML.h"
|
||||
// #include "swad_ID.h"
|
||||
// #include "swad_language.h"
|
||||
// #include "swad_match.h"
|
||||
// #include "swad_media.h"
|
||||
// #include "swad_parameter.h"
|
||||
#include "swad_question.h"
|
||||
// #include "swad_question_import.h"
|
||||
// #include "swad_tag_database.h"
|
||||
// #include "swad_test.h"
|
||||
#include "swad_test_config.h"
|
||||
#include "swad_test_print.h"
|
||||
// #include "swad_test_visibility.h"
|
||||
// #include "swad_theme.h"
|
||||
// #include "swad_user.h"
|
||||
// #include "swad_xml.h"
|
||||
|
||||
/*****************************************************************************/
|
||||
/***************************** Public constants ******************************/
|
||||
|
@ -169,141 +140,6 @@ unsigned Tst_DB_GetNumPrintsGeneratedByMe (MYSQL_RES **mysql_res)
|
|||
Gbl.Hierarchy.Crs.CrsCod);
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
/*********************** Update the score of a question **********************/
|
||||
/*****************************************************************************/
|
||||
|
||||
void Tst_DB_UpdateQstScore (const struct TstPrn_PrintedQuestion *PrintedQuestion)
|
||||
{
|
||||
/***** Update number of clicks and score of the question *****/
|
||||
Str_SetDecimalPointToUS (); // To print the floating point as a dot
|
||||
if (PrintedQuestion->StrAnswers[0]) // User's answer is not blank
|
||||
DB_QueryUPDATE ("can not update the score of a question",
|
||||
"UPDATE tst_questions"
|
||||
" SET NumHits=NumHits+1,"
|
||||
"NumHitsNotBlank=NumHitsNotBlank+1,"
|
||||
"Score=Score+(%.15lg)"
|
||||
" WHERE QstCod=%ld",
|
||||
PrintedQuestion->Score,
|
||||
PrintedQuestion->QstCod);
|
||||
else // User's answer is blank
|
||||
DB_QueryUPDATE ("can not update the score of a question",
|
||||
"UPDATE tst_questions"
|
||||
" SET NumHits=NumHits+1"
|
||||
" WHERE QstCod=%ld",
|
||||
PrintedQuestion->QstCod);
|
||||
Str_SetDecimalPointToLocal (); // Return to local system
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
/************** Get questions for a new test from the database ***************/
|
||||
/*****************************************************************************/
|
||||
|
||||
#define Tst_MAX_BYTES_QUERY_QUESTIONS (16 * 1024 - 1)
|
||||
|
||||
unsigned Tst_DB_GetQuestionsForNewTest (MYSQL_RES **mysql_res,
|
||||
const struct Qst_Questions *Questions)
|
||||
{
|
||||
extern const char *Qst_DB_StrAnswerTypes[Qst_NUM_ANS_TYPES];
|
||||
char *Query = NULL;
|
||||
long LengthQuery;
|
||||
unsigned NumItemInList;
|
||||
const char *Ptr;
|
||||
char TagText[Tag_MAX_BYTES_TAG + 1];
|
||||
char UnsignedStr[Cns_MAX_DECIMAL_DIGITS_UINT + 1];
|
||||
Qst_AnswerType_t AnswerType;
|
||||
char StrNumQsts[Cns_MAX_DECIMAL_DIGITS_UINT + 1];
|
||||
|
||||
/***** Allocate space for query *****/
|
||||
if ((Query = malloc (Tst_MAX_BYTES_QUERY_QUESTIONS + 1)) == NULL)
|
||||
Err_NotEnoughMemoryExit ();
|
||||
|
||||
/***** Select questions without hidden tags *****/
|
||||
/* Begin query */
|
||||
// Reject questions with any tag hidden
|
||||
// Select only questions with tags
|
||||
// DISTINCTROW is necessary to not repeat questions
|
||||
snprintf (Query,Tst_MAX_BYTES_QUERY_QUESTIONS + 1,
|
||||
"SELECT DISTINCTROW tst_questions.QstCod," // row[0]
|
||||
"tst_questions.AnsType," // row[1]
|
||||
"tst_questions.Shuffle" // row[2]
|
||||
" FROM tst_questions,tst_question_tags,tst_tags"
|
||||
" WHERE tst_questions.CrsCod=%ld"
|
||||
" AND tst_questions.QstCod NOT IN"
|
||||
" (SELECT tst_question_tags.QstCod"
|
||||
" FROM tst_tags,tst_question_tags"
|
||||
" WHERE tst_tags.CrsCod=%ld"
|
||||
" AND tst_tags.TagHidden='Y'"
|
||||
" AND tst_tags.TagCod=tst_question_tags.TagCod)"
|
||||
" AND tst_questions.QstCod=tst_question_tags.QstCod"
|
||||
" AND tst_question_tags.TagCod=tst_tags.TagCod"
|
||||
" AND tst_tags.CrsCod=%ld",
|
||||
Gbl.Hierarchy.Crs.CrsCod,
|
||||
Gbl.Hierarchy.Crs.CrsCod,
|
||||
Gbl.Hierarchy.Crs.CrsCod);
|
||||
|
||||
if (!Questions->Tags.All) // User has not selected all the tags
|
||||
{
|
||||
/* Add selected tags */
|
||||
LengthQuery = strlen (Query);
|
||||
NumItemInList = 0;
|
||||
Ptr = Questions->Tags.List;
|
||||
while (*Ptr)
|
||||
{
|
||||
Par_GetNextStrUntilSeparParamMult (&Ptr,TagText,Tag_MAX_BYTES_TAG);
|
||||
LengthQuery = LengthQuery + 35 + strlen (TagText) + 1;
|
||||
if (LengthQuery > Tst_MAX_BYTES_QUERY_QUESTIONS - 128)
|
||||
Err_QuerySizeExceededExit ();
|
||||
Str_Concat (Query,
|
||||
NumItemInList ? " OR tst_tags.TagTxt='" :
|
||||
" AND (tst_tags.TagTxt='",
|
||||
Tst_MAX_BYTES_QUERY_QUESTIONS);
|
||||
Str_Concat (Query,TagText,Tst_MAX_BYTES_QUERY_QUESTIONS);
|
||||
Str_Concat (Query,"'",Tst_MAX_BYTES_QUERY_QUESTIONS);
|
||||
NumItemInList++;
|
||||
}
|
||||
Str_Concat (Query,")",Tst_MAX_BYTES_QUERY_QUESTIONS);
|
||||
}
|
||||
|
||||
/* Add answer types selected */
|
||||
if (!Questions->AnswerTypes.All)
|
||||
{
|
||||
LengthQuery = strlen (Query);
|
||||
NumItemInList = 0;
|
||||
Ptr = Questions->AnswerTypes.List;
|
||||
while (*Ptr)
|
||||
{
|
||||
Par_GetNextStrUntilSeparParamMult (&Ptr,UnsignedStr,Tag_MAX_BYTES_TAG);
|
||||
AnswerType = Qst_ConvertFromUnsignedStrToAnsTyp (UnsignedStr);
|
||||
LengthQuery = LengthQuery + 35 + strlen (Qst_DB_StrAnswerTypes[AnswerType]) + 1;
|
||||
if (LengthQuery > Tst_MAX_BYTES_QUERY_QUESTIONS - 128)
|
||||
Err_QuerySizeExceededExit ();
|
||||
Str_Concat (Query,
|
||||
NumItemInList ? " OR tst_questions.AnsType='" :
|
||||
" AND (tst_questions.AnsType='",
|
||||
Tst_MAX_BYTES_QUERY_QUESTIONS);
|
||||
Str_Concat (Query,Qst_DB_StrAnswerTypes[AnswerType],Tst_MAX_BYTES_QUERY_QUESTIONS);
|
||||
Str_Concat (Query,"'",Tst_MAX_BYTES_QUERY_QUESTIONS);
|
||||
NumItemInList++;
|
||||
}
|
||||
Str_Concat (Query,")",Tst_MAX_BYTES_QUERY_QUESTIONS);
|
||||
}
|
||||
|
||||
/* End query */
|
||||
Str_Concat (Query," ORDER BY RAND() LIMIT ",Tst_MAX_BYTES_QUERY_QUESTIONS);
|
||||
snprintf (StrNumQsts,sizeof (StrNumQsts),"%u",Questions->NumQsts);
|
||||
Str_Concat (Query,StrNumQsts,Tst_MAX_BYTES_QUERY_QUESTIONS);
|
||||
/*
|
||||
if (Gbl.Usrs.Me.Roles.LoggedRole == Rol_SYS_ADM)
|
||||
Lay_ShowAlert (Lay_INFO,Query);
|
||||
*/
|
||||
/* Make the query */
|
||||
return (unsigned)
|
||||
DB_QuerySELECT (mysql_res,"can not get questions",
|
||||
"%s",
|
||||
Query);
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
/************** Save configuration of test for current course ****************/
|
||||
/*****************************************************************************/
|
||||
|
|
|
@ -56,12 +56,6 @@ void Tst_DB_UpdateLastAccTst (unsigned NumQsts);
|
|||
unsigned Tst_DB_GetDateNextTstAllowed (MYSQL_RES **mysql_res);
|
||||
unsigned Tst_DB_GetNumPrintsGeneratedByMe (MYSQL_RES **mysql_res);
|
||||
|
||||
//---------------------------- Test questions ---------------------------------
|
||||
void Tst_DB_UpdateQstScore (const struct TstPrn_PrintedQuestion *PrintedQuestion);
|
||||
|
||||
unsigned Tst_DB_GetQuestionsForNewTest (MYSQL_RES **mysql_res,
|
||||
const struct Qst_Questions *Questions);
|
||||
|
||||
//--------------------------- Test configuration ------------------------------
|
||||
void Tst_DB_SaveConfig (void);
|
||||
unsigned Tst_DB_GetConfig (MYSQL_RES **mysql_res,long CrsCod);
|
||||
|
|
|
@ -41,6 +41,7 @@
|
|||
#include "swad_ID.h"
|
||||
#include "swad_photo.h"
|
||||
#include "swad_question.h"
|
||||
#include "swad_question_database.h"
|
||||
#include "swad_test.h"
|
||||
#include "swad_test_database.h"
|
||||
#include "swad_test_print.h"
|
||||
|
@ -574,7 +575,9 @@ void TstPrn_ShowPrintAfterAssess (struct TstPrn_Print *Print)
|
|||
|
||||
/***** Update the number of accesses and the score of this question *****/
|
||||
if (Gbl.Usrs.Me.Role.Logged == Rol_STD)
|
||||
Tst_DB_UpdateQstScore (&Print->PrintedQuestions[QstInd]);
|
||||
Qst_DB_UpdateQstScore (Print->PrintedQuestions[QstInd].QstCod,
|
||||
Print->PrintedQuestions[QstInd].StrAnswers[0] != '\0',
|
||||
Print->PrintedQuestions[QstInd].Score);
|
||||
|
||||
/***** Destroy test question *****/
|
||||
Qst_QstDestructor (&Question);
|
||||
|
@ -758,7 +761,9 @@ void TstPrn_ComputeScoresAndStoreQuestionsOfPrint (struct TstPrn_Print *Print,
|
|||
|
||||
/* Update the number of hits and the score of this question in tests database */
|
||||
if (UpdateQstScore)
|
||||
Tst_DB_UpdateQstScore (&Print->PrintedQuestions[QstInd]);
|
||||
Qst_DB_UpdateQstScore (Print->PrintedQuestions[QstInd].QstCod,
|
||||
Print->PrintedQuestions[QstInd].StrAnswers[0] != '\0',
|
||||
Print->PrintedQuestions[QstInd].Score);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue