swad-core/swad_announcement_database.h

55 lines
2.2 KiB
C

// swad_announcement_database.h: Global announcements operations with database
#ifndef _SWAD_ANN_DB
#define _SWAD_ANN_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) 1999-2023 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 <mysql/mysql.h> // To access MySQL databases
/*****************************************************************************/
/***************************** Public prototypes *****************************/
/*****************************************************************************/
unsigned Ann_DB_GetAllAnnouncements (MYSQL_RES **mysql_res);
unsigned Ann_DB_GetAnnouncementsICanSee (MYSQL_RES **mysql_res);
unsigned Ann_DB_GetAnnouncementsForUnknownUsers (MYSQL_RES **mysql_res);
unsigned Ann_DB_GetAnnouncementsNotSeen (MYSQL_RES **mysql_res);
void Ann_DB_CreateAnnouncement (unsigned Roles,
const char *Subject,const char *Content);
void Ann_DB_HideAnnouncement (long AnnCod);
void Ann_DB_UnhideAnnouncement (long AnnCod);
void Ann_DB_RemoveUsrsWhoSawAnnouncement (long AnnCod);
void Ann_DB_RemoveAnnouncement (long AnnCod);
void Ann_DB_MarkAnnouncementAsSeenByMe (long AnnCod);
void Ann_DB_RemoveUsrFromSeenAnnouncements (long UsrCod);
#endif