2014-12-01 23:55:08 +01:00
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// swad_session.h: sessions
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#ifndef _SWAD_SES
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#define _SWAD_SES
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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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2017-01-13 01:51:23 +01:00
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Copyright (C) 1999-2017 Antonio Ca<EFBFBD>as Vargas
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2014-12-01 23:55:08 +01:00
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*****************************************************************************/
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/********************************* Headers ***********************************/
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/*****************************************************************************/
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#include "swad_action.h"
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/*****************************************************************************/
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/***************************** Public constants ******************************/
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/*****************************************************************************/
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#define Ses_LENGTH_SESSION_ID Cry_LENGTH_ENCRYPTED_STR_SHA256_BASE64
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2017-01-28 15:58:46 +01:00
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#define Con_MIN_TIME_TO_REFRESH_CONNECTED_IN_MS (Cfg_MIN_TIME_TO_REFRESH_CONNECTED * 1000L) // Refresh period of connected users in miliseconds
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#define Con_MAX_TIME_TO_REFRESH_CONNECTED_IN_MS (Cfg_MAX_TIME_TO_REFRESH_CONNECTED * 1000L) // Refresh period of connected users in miliseconds
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2014-12-01 23:55:08 +01:00
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/*****************************************************************************/
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/***************************** Public prototypes *****************************/
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/*****************************************************************************/
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void Ses_GetNumSessions (void);
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void Ses_CreateSession (void);
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bool Ses_CheckIfSessionExists (const char *IdSes);
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void Ses_CloseSession (void);
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void Ses_InsertSessionInDB (void);
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void Ses_UpdateSessionDataInDB (void);
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void Ses_UpdateSessionLastRefreshInDB (void);
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void Ses_RemoveExpiredSessions (void);
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bool Ses_GetSessionData (void);
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void Ses_InsertHiddenParInDB (Act_Action_t Action,const char *ParamName,const char *ParamValue);
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void Ses_RemoveHiddenParFromThisSession (void);
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void Ses_RemoveHiddenParFromExpiredSessions (void);
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unsigned Ses_GetHiddenParFromDB (Act_Action_t Action,const char *ParamName,char *ParamValue,size_t MaxBytes);
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#endif
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