mirror of https://github.com/acanas/swad-core.git
142 lines
5.2 KiB
C
142 lines
5.2 KiB
C
// swad_course.h: edition of courses
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#ifndef _SWAD_CRS
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#define _SWAD_CRS
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/*
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SWAD (Shared Workspace At a Distance in Spanish),
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is a web platform developed at the University of Granada (Spain),
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and used to support university teaching.
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This file is part of SWAD core.
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Copyright (C) 1999-2023 Antonio Cañas Vargas
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*****************************************************************************/
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/********************************* Headers ***********************************/
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/*****************************************************************************/
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#include <mysql/mysql.h> // To access MySQL databases
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#include <stdbool.h> // For boolean type
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#include "swad_constant.h"
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#include "swad_degree.h"
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#include "swad_hierarchy_level.h"
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#include "swad_user.h"
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/*****************************************************************************/
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/***************************** Public constants ******************************/
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/*****************************************************************************/
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#define Crs_MAX_COURSES_PER_USR 100 // Used in list of my courses and list of distinct courses in sent or received messages
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#define Crs_MAX_CHARS_INSTITUTIONAL_CRS_COD (16 - 1) // 15
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#define Crs_MAX_BYTES_INSTITUTIONAL_CRS_COD ((Crs_MAX_CHARS_INSTITUTIONAL_CRS_COD + 1) * Str_MAX_BYTES_PER_CHAR - 1) // 255
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#define Crs_MIN_MONTHS_WITHOUT_ACCESS_TO_REMOVE_OLD_CRSS 6
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#define Crs_DEF_MONTHS_WITHOUT_ACCESS_TO_REMOVE_OLD_CRSS 12
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#define Crs_MAX_MONTHS_WITHOUT_ACCESS_TO_REMOVE_OLD_CRSS 60
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/*****************************************************************************/
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/******************************* Public types ********************************/
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/*****************************************************************************/
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struct Crs_Course
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{
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long CrsCod;
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char InstitutionalCrsCod[Crs_MAX_BYTES_INSTITUTIONAL_CRS_COD + 1]; // Institutional code of the course
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long DegCod;
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unsigned Year; // Year: 0 (optatives), 1, 2, 3...
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Hie_Status_t Status; // Course status
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long RequesterUsrCod; // User code of the person who requested the creation of this course
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char ShrtName[Cns_HIERARCHY_MAX_BYTES_SHRT_NAME + 1]; // Short name of course
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char FullName[Cns_HIERARCHY_MAX_BYTES_FULL_NAME + 1]; // Full name of course
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};
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struct Crs_ListCourses
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{
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unsigned Num; // Number of courses
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struct Crs_Course *Lst; // List of courses
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};
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/*****************************************************************************/
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/***************************** Public prototypes *****************************/
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/*****************************************************************************/
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void Crs_ShowIntroduction (void);
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unsigned Crs_GetCachedNumCrssInSys (void);
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void Crs_FlushCacheNumCrssInCty (void);
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unsigned Crs_GetNumCrssInCty (long CtyCod);
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unsigned Crs_GetCachedNumCrssInCty (long CtyCod);
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void Crs_FlushCacheNumCrssInIns (void);
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unsigned Crs_GetNumCrssInIns (long InsCod);
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unsigned Crs_GetCachedNumCrssInIns (long InsCod);
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void Crs_FlushCacheNumCrssInCtr (void);
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unsigned Crs_GetNumCrssInCtr (long CtrCod);
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unsigned Crs_GetCachedNumCrssInCtr (long CtrCod);
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void Crs_FlushCacheNumCrssInDeg (void);
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unsigned Crs_GetNumCrssInDeg (long DegCod);
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unsigned Crs_GetCachedNumCrssInDeg (long DegCod);
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unsigned Crs_GetCachedNumCrssWithUsrs (Rol_Role_t Role);
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void Crs_WriteSelectorOfCourse (void);
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void Crs_ShowCrssOfCurrentDeg (void);
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void Crs_FreeListCoursesInCurrentDegree (void);
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void Crs_WriteSelectorMyCoursesInBreadcrumb (void);
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void Crs_EditCourses (void);
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void Crs_ReceiveFormReqCrs (void);
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void Crs_ReceiveFormNewCrs (void);
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void Crs_RemoveCourse (void);
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bool Crs_GetCourseDataByCod (struct Crs_Course *Crs);
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void Crs_RemoveCourseCompletely (long CrsCod);
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void Crs_ChangeInsCrsCod (void);
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void Crs_ChangeCrsYear (void);
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void Crs_UpdateInstitutionalCrsCod (struct Crs_Course *Crs,
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const char *NewInstitutionalCrsCod);
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void Crs_UpdateCrsYear (struct Crs_Course *Crs,unsigned NewYear);
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void Crs_RenameCourseShort (void);
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void Crs_RenameCourseFull (void);
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void Crs_RenameCourse (struct Crs_Course *Crs,Cns_ShrtOrFullName_t ShrtOrFullName);
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void Crs_ChangeCrsStatus (void);
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void Crs_ContEditAfterChgCrs (void);
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void Crs_PutIconToSelectMyCoursesInBreadcrumb (void);
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void Crs_PutIconToSelectMyCourses (__attribute__((unused)) void *Args);
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void Crs_ReqSelectOneOfMyCourses (void);
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void Crs_GetAndWriteCrssOfAUsr (const struct Usr_Data *UsrDat,Rol_Role_t Role);
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void Crs_ListCrssFound (MYSQL_RES **mysql_res,unsigned NumCrss);
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void Crs_UpdateCrsLast (void);
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void Crs_PutLinkToRemoveOldCrss (void);
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void Crs_AskRemoveOldCrss (void);
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void Crs_RemoveOldCrss (void);
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#endif
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