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// swad_enrolment.c: enrolment (registration) or removing of users
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/*
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 .
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Copyright ( C ) 1999 - 2023 Antonio Ca <EFBFBD> as Vargas
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This program is free software : you can redistribute it and / or modify
it under the terms of the GNU Affero General 3 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 *********************************/
/*****************************************************************************/
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# define _GNU_SOURCE // For asprintf
# include <stdio.h> // For asprintf
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# include <stdlib.h> // For exit, system, malloc, free, rand, etc.
# include <string.h> // For string functions
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# include "swad_account.h"
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# include "swad_account_database.h"
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# include "swad_action_list.h"
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# include "swad_admin.h"
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# include "swad_admin_database.h"
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# include "swad_alert.h"
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# include "swad_announcement.h"
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# include "swad_attendance_database.h"
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# include "swad_box.h"
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# include "swad_browser_database.h"
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# include "swad_database.h"
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# include "swad_duplicate.h"
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# include "swad_enrolment.h"
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# include "swad_enrolment_database.h"
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# include "swad_error.h"
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# include "swad_exam_database.h"
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# include "swad_figure_cache.h"
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# include "swad_form.h"
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# include "swad_global.h"
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# include "swad_hierarchy.h"
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# include "swad_HTML.h"
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# include "swad_ID.h"
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# include "swad_info_database.h"
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# include "swad_mail_database.h"
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# include "swad_match.h"
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# include "swad_message.h"
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# include "swad_message_database.h"
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# include "swad_notification.h"
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# include "swad_notification_database.h"
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# include "swad_parameter.h"
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# include "swad_parameter_code.h"
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# include "swad_photo.h"
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# include "swad_record_database.h"
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# include "swad_role.h"
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# include "swad_role_database.h"
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# include "swad_setting.h"
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# include "swad_setting_database.h"
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# include "swad_test_print.h"
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# include "swad_user.h"
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# include "swad_user_database.h"
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/*****************************************************************************/
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/******************************* Private types *******************************/
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/*****************************************************************************/
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# define Enr_NUM_REG_REM_USRS_ACTIONS 6
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typedef enum
{
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Enr_REG_REM_USRS_UNKNOWN_ACTION = 0 ,
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Enr_REGISTER_SPECIFIED_USRS_IN_CRS = 1 ,
Enr_REMOVE_SPECIFIED_USRS_FROM_CRS = 2 ,
Enr_REMOVE_NOT_SPECIFIED_USRS_FROM_CRS = 3 ,
Enr_UPDATE_USRS_IN_CRS = 4 ,
Enr_ELIMINATE_USRS_FROM_PLATFORM = 5 ,
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} Enr_RegRemUsrsAction_t ;
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/* Remove important user production (works and match results)? */
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typedef enum
{
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Enr_DO_NOT_REMOVE_USR_PRODUCTION ,
Enr_REMOVE_USR_PRODUCTION ,
} Enr_RemoveUsrProduction_t ;
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/*****************************************************************************/
/************** External global variables from others modules ****************/
/*****************************************************************************/
extern struct Globals Gbl ;
/*****************************************************************************/
/***************************** Private prototypes ****************************/
/*****************************************************************************/
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static void Enr_NotifyAfterEnrolment ( const struct Usr_Data * UsrDat ,
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Rol_Role_t NewRole ) ;
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static void Enr_ReqAdminUsrs ( Rol_Role_t Role ) ;
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static void Enr_ShowFormRegRemSeveralUsrs ( Rol_Role_t Role ) ;
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static void Enr_PutAreaToEnterUsrsIDs ( void ) ;
static void Enr_PutActionsRegRemSeveralUsrs ( void ) ;
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static void Enr_ReceiveFormUsrsCrs ( Rol_Role_t Role ) ;
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static void Enr_PutActionModifyOneUsr ( bool * OptionChecked ,
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bool UsrBelongsToCrs , Usr_MeOrOther_t MeOrOther ) ;
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static void Enr_PutActionRegOneDegAdm ( bool * OptionChecked ) ;
static void Enr_PutActionRegOneCtrAdm ( bool * OptionChecked ) ;
static void Enr_PutActionRegOneInsAdm ( bool * OptionChecked ) ;
static void Enr_PutActionRepUsrAsDup ( bool * OptionChecked ) ;
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static void Enr_PutActionRemUsrFromCrs ( bool * OptionChecked , Usr_MeOrOther_t MeOrOther ) ;
static void Enr_PutActionRemUsrAsDegAdm ( bool * OptionChecked , Usr_MeOrOther_t MeOrOther ) ;
static void Enr_PutActionRemUsrAsCtrAdm ( bool * OptionChecked , Usr_MeOrOther_t MeOrOther ) ;
static void Enr_PutActionRemUsrAsInsAdm ( bool * OptionChecked , Usr_MeOrOther_t MeOrOther ) ;
static void Enr_PutActionRemUsrAcc ( bool * OptionChecked , Usr_MeOrOther_t MeOrOther ) ;
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static void Enr_RegRemOneUsrActionBegin ( Enr_RegRemOneUsrAction_t RegRemOneUsrAction ,
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bool * OptionChecked ) ;
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static void Enr_RegRemOneUsrActionEnd ( void ) ;
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static void Enr_RegisterUsr ( struct Usr_Data * UsrDat , Rol_Role_t RegRemRole ,
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struct ListCodGrps * LstGrps , unsigned * NumUsrsRegistered ) ;
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static void Enr_PutLinkToRemAllStdsThisCrs ( void ) ;
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static void Enr_ShowEnrolmentRequestsGivenRoles ( unsigned RolesSelected ) ;
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static void Enr_RemUsrEnrolmentRequestInCrs ( long UsrCod , long CrsCod ) ;
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static void Enr_ReqRegRemUsr ( Rol_Role_t Role ) ;
static void Enr_ReqAnotherUsrIDToRegisterRemove ( Rol_Role_t Role ) ;
static void Enr_AskIfRegRemMe ( Rol_Role_t Role ) ;
static void Enr_AskIfRegRemAnotherUsr ( Rol_Role_t Role ) ;
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static void Enr_AskIfRegRemUsr ( struct Usr_ListUsrCods * ListUsrCods , Rol_Role_t Role ) ;
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static void Enr_ShowFormToEditOtherUsr ( void ) ;
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static bool Enr_CheckIfICanRemUsrFromCrs ( void ) ;
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static void Enr_AskIfRemoveUsrFromCrs ( struct Usr_Data * UsrDat ) ;
static void Enr_EffectivelyRemUsrFromCrs ( struct Usr_Data * UsrDat ,
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struct Hie_Node * Crs ,
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Enr_RemoveUsrProduction_t RemoveUsrWorks ,
Cns_QuietOrVerbose_t QuietOrVerbose ) ;
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static FigCch_FigureCached_t Enr_GetFigureNumUsrsInCrss ( unsigned Roles ) ;
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/*****************************************************************************/
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/** Check if current course has students and show warning no students found **/
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/*****************************************************************************/
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void Enr_CheckStdsAndPutButtonToRegisterStdsInCurrentCrs ( void )
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{
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/***** Put link to register students *****/
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if ( Gbl . Usrs . Me . Role . Logged = = Rol_TCH ) // Course selected and I am logged as teacher
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if ( ! Enr_GetNumUsrsInCrss ( Hie_CRS , Gbl . Hierarchy . Node [ Hie_CRS ] . HieCod ,
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1 < < Rol_STD ) ) // No students in course
Usr_ShowWarningNoUsersFound ( Rol_STD ) ;
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}
/*****************************************************************************/
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/****************** Put inline button to register students *******************/
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/*****************************************************************************/
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void Enr_PutButtonInlineToRegisterStds ( long CrsCod )
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{
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extern const char * Txt_Register_students ;
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// if (Gbl.Usrs.Me.Role.Logged == Rol_TCH) // Course selected and I am logged as teacher
if ( Rol_GetMyRoleInCrs ( CrsCod ) = = Rol_TCH ) // I am a teacher in the given course
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if ( ! Enr_GetNumUsrsInCrss ( Hie_CRS , CrsCod ,
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1 < < Rol_STD ) ) // No students in course
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{
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Frm_BeginForm ( ActReqEnrSevStd ) ;
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ParCod_PutPar ( ParCod_Crs , CrsCod ) ;
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Btn_PutCreateButtonInline ( Txt_Register_students ) ;
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Frm_EndForm ( ) ;
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}
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}
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/*****************************************************************************/
/************ Show form to request sign up in the current course *************/
/*****************************************************************************/
void Enr_PutLinkToRequestSignUp ( void )
{
extern const char * Txt_Sign_up ;
/***** Show the form *****/
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Lay_PutContextualLinkIconText ( ActReqSignUp , NULL ,
NULL , NULL ,
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" hand-point-up.svg " , Ico_BLACK ,
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Txt_Sign_up , NULL ) ;
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}
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/*****************************************************************************/
/***************** Modify the role of a user in a course *********************/
/*****************************************************************************/
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void Enr_ModifyRoleInCurrentCrs ( struct Usr_Data * UsrDat , Rol_Role_t NewRole )
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{
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/***** Trivial check 1: current course code should be > 0 *****/
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if ( Gbl . Hierarchy . Node [ Hie_CRS ] . HieCod < = 0 )
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Err_WrongCourseExit ( ) ;
/***** Trivial check 2: check if user's role is allowed *****/
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switch ( NewRole )
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{
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case Rol_STD :
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case Rol_NET :
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case Rol_TCH :
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break ;
default :
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Err_WrongRoleExit ( ) ;
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}
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/***** Update the role of a user in a course *****/
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Rol_DB_UpdateUsrRoleInCrs ( Gbl . Hierarchy . Node [ Hie_CRS ] . HieCod , UsrDat - > UsrCod , NewRole ) ;
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/***** Flush caches *****/
Usr_FlushCachesUsr ( ) ;
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/***** Set user's roles *****/
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UsrDat - > Roles . InCurrentCrs = NewRole ;
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UsrDat - > Roles . InCrss = - 1 ; // Force roles to be got from database
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Rol_GetRolesInAllCrss ( UsrDat ) ; // Get roles
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/***** Create notification for this user.
If this user wants to receive notifications by email ,
activate the sending of a notification * * * * */
Enr_NotifyAfterEnrolment ( UsrDat , NewRole ) ;
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}
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/*****************************************************************************/
/*********************** Register user in current course *********************/
/*****************************************************************************/
// Before calling this function, you must be sure that
// the user does not belong to the current course
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void Enr_RegisterUsrInCurrentCrs ( struct Usr_Data * UsrDat , Rol_Role_t NewRole ,
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Enr_KeepOrSetAccepted_t KeepOrSetAccepted )
{
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/***** Trivial check 1: current course code should be > 0 *****/
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if ( Gbl . Hierarchy . Node [ Hie_CRS ] . HieCod < = 0 )
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Err_WrongCourseExit ( ) ;
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/***** Trivial check 2: check if user's role is allowed *****/
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switch ( NewRole )
{
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case Rol_STD :
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case Rol_NET :
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case Rol_TCH :
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break ;
default :
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Err_WrongRoleExit ( ) ;
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}
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/***** Register user in current course in database *****/
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Enr_DB_InsertUsrInCurrentCrs ( UsrDat - > UsrCod , Gbl . Hierarchy . Node [ Hie_CRS ] . HieCod ,
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NewRole , KeepOrSetAccepted ) ;
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/***** Register last prefs in current course in database *****/
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Set_DB_InsertUsrInCrsSettings ( UsrDat - > UsrCod , Gbl . Hierarchy . Node [ Hie_CRS ] . HieCod ) ;
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/***** Flush caches *****/
Usr_FlushCachesUsr ( ) ;
/***** Set roles *****/
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UsrDat - > Roles . InCurrentCrs = NewRole ;
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UsrDat - > Roles . InCrss = - 1 ; // Force roles to be got from database
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Rol_GetRolesInAllCrss ( UsrDat ) ; // Get roles
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/***** Create notification for this user.
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If this user wants to receive notifications by email ,
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activate the sending of a notification * * * * */
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Enr_NotifyAfterEnrolment ( UsrDat , NewRole ) ;
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}
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/*****************************************************************************/
/********* Create notification after register user in current course *********/
/*****************************************************************************/
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static void Enr_NotifyAfterEnrolment ( const struct Usr_Data * UsrDat ,
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Rol_Role_t NewRole )
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{
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static const Ntf_NotifyEvent_t NotifyEvent [ Rol_NUM_ROLES ] =
{
[ Rol_STD ] = Ntf_EVENT_ENROLMENT_STD ,
[ Rol_NET ] = Ntf_EVENT_ENROLMENT_NET ,
[ Rol_TCH ] = Ntf_EVENT_ENROLMENT_TCH ,
} ;
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bool CreateNotif ;
bool NotifyByEmail ;
/***** Check if user's role is allowed *****/
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if ( ! NotifyEvent [ NewRole ] )
Err_WrongRoleExit ( ) ;
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/***** Remove possible enrolment request ******/
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Enr_RemUsrEnrolmentRequestInCrs ( UsrDat - > UsrCod , Gbl . Hierarchy . Node [ Hie_CRS ] . HieCod ) ;
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/***** Remove old enrolment notifications before inserting the new one ******/
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Ntf_DB_MarkNotifToOneUsrAsRemoved ( Ntf_EVENT_ENROLMENT_STD , - 1 , UsrDat - > UsrCod ) ;
Ntf_DB_MarkNotifToOneUsrAsRemoved ( Ntf_EVENT_ENROLMENT_NET , - 1 , UsrDat - > UsrCod ) ;
Ntf_DB_MarkNotifToOneUsrAsRemoved ( Ntf_EVENT_ENROLMENT_TCH , - 1 , UsrDat - > UsrCod ) ;
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/***** Create new notification ******/
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CreateNotif = ( UsrDat - > NtfEvents . CreateNotif & ( 1 < < NotifyEvent [ NewRole ] ) ) ;
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NotifyByEmail = CreateNotif & & Usr_ItsMe ( UsrDat - > UsrCod ) = = Usr_OTHER & &
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( UsrDat - > NtfEvents . SendEmail & ( 1 < < NotifyEvent [ NewRole ] ) ) ;
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if ( CreateNotif )
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Ntf_DB_StoreNotifyEventToUsr ( NotifyEvent [ NewRole ] , UsrDat - > UsrCod , - 1L ,
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( Ntf_Status_t ) ( NotifyByEmail ? Ntf_STATUS_BIT_EMAIL :
0 ) ,
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Gbl . Hierarchy . Node [ Hie_INS ] . HieCod ,
Gbl . Hierarchy . Node [ Hie_CTR ] . HieCod ,
Gbl . Hierarchy . Node [ Hie_DEG ] . HieCod ,
Gbl . Hierarchy . Node [ Hie_CRS ] . HieCod ) ;
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}
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/*****************************************************************************/
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/****** Write a form to request another user's ID, @nickname or email ********/
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/*****************************************************************************/
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void Enr_WriteFormToReqAnotherUsrID ( Act_Action_t NextAction , void ( * FuncPars ) ( void ) )
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{
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extern const char * Txt_nick_email_or_ID ;
extern const char * Txt_Continue ;
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/***** Form to request user's ID, @nickname or email address *****/
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Frm_BeginForm ( NextAction ) ;
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if ( FuncPars )
FuncPars ( ) ;
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/***** Label *****/
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HTM_LABEL_Begin ( " for= \" OtherUsrIDNickOrEMail \" class= \" RM FORM_IN_%s \" " ,
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The_GetSuffix ( ) ) ;
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HTM_TxtColonNBSP ( Txt_nick_email_or_ID ) ;
HTM_LABEL_End ( ) ;
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/***** Input box to enter user *****/
HTM_INPUT_TEXT ( " OtherUsrIDNickOrEMail " , Cns_MAX_CHARS_EMAIL_ADDRESS , " " ,
HTM_DONT_SUBMIT_ON_CHANGE ,
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" id= \" OtherUsrIDNickOrEMail \" size= \" 18 \" "
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" class= \" INPUT_%s \" "
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" required= \" required \" " ,
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The_GetSuffix ( ) ) ;
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/***** Send button*****/
Btn_PutConfirmButton ( Txt_Continue ) ;
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Frm_EndForm ( ) ;
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}
/*****************************************************************************/
/****** Request acceptation / refusion of register in current course *********/
/*****************************************************************************/
void Enr_ReqAcceptRegisterInCrs ( void )
{
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extern const char * Hlp_USERS_SignUp_confirm_enrolment ;
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extern const char * Txt_Enrolment ;
extern const char * Txt_A_teacher_or_administrator_has_enroled_you_as_X_into_the_course_Y ;
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extern const char * Txt_ROLES_SINGUL_abc [ Rol_NUM_ROLES ] [ Usr_NUM_SEXS ] ;
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extern const char * Txt_Confirm_my_enrolment ;
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extern const char * Txt_Remove_me_from_this_course ;
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static const struct
{
struct
{
Act_Action_t Accept ;
Act_Action_t Refuse ;
} NextAction ;
Ntf_NotifyEvent_t NotifyEvent ;
} WhatToDo [ Rol_NUM_ROLES ] =
{
[ Rol_STD ] = { { ActAccEnrStd , ActRemMe_Std } , Ntf_EVENT_ENROLMENT_STD } ,
[ Rol_NET ] = { { ActAccEnrNET , ActRemMe_NET } , Ntf_EVENT_ENROLMENT_NET } ,
[ Rol_TCH ] = { { ActAccEnrTch , ActRemMe_Tch } , Ntf_EVENT_ENROLMENT_TCH } ,
} ;
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/***** Begin box *****/
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Box_BoxBegin ( NULL , Txt_Enrolment ,
NULL , NULL ,
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Hlp_USERS_SignUp_confirm_enrolment , Box_NOT_CLOSABLE ) ;
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/***** Show message *****/
Ale_ShowAlert ( Ale_INFO , Txt_A_teacher_or_administrator_has_enroled_you_as_X_into_the_course_Y ,
Txt_ROLES_SINGUL_abc [ Gbl . Usrs . Me . UsrDat . Roles . InCurrentCrs ] [ Gbl . Usrs . Me . UsrDat . Sex ] ,
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Gbl . Hierarchy . Node [ Hie_CRS ] . FullName ) ;
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/***** Send button to accept register in the current course *****/
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if ( ! WhatToDo [ Gbl . Usrs . Me . UsrDat . Roles . InCurrentCrs ] . NextAction . Accept )
Err_WrongRoleExit ( ) ;
Frm_BeginForm ( WhatToDo [ Gbl . Usrs . Me . UsrDat . Roles . InCurrentCrs ] . NextAction . Accept ) ;
Btn_PutCreateButtonInline ( Txt_Confirm_my_enrolment ) ;
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Frm_EndForm ( ) ;
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/***** Send button to refuse register in the current course *****/
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if ( ! WhatToDo [ Gbl . Usrs . Me . UsrDat . Roles . InCurrentCrs ] . NextAction . Refuse )
Err_WrongRoleExit ( ) ;
Frm_BeginForm ( WhatToDo [ Gbl . Usrs . Me . UsrDat . Roles . InCurrentCrs ] . NextAction . Refuse ) ;
Btn_PutRemoveButtonInline ( Txt_Remove_me_from_this_course ) ;
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Frm_EndForm ( ) ;
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/***** End box *****/
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Box_BoxEnd ( ) ;
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/***** Mark possible notification as seen *****/
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if ( ! WhatToDo [ Gbl . Usrs . Me . UsrDat . Roles . InCurrentCrs ] . NotifyEvent )
Err_WrongRoleExit ( ) ;
Ntf_DB_MarkNotifsInCrsAsSeen ( WhatToDo [ Gbl . Usrs . Me . UsrDat . Roles . InCurrentCrs ] . NotifyEvent ) ;
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}
/*****************************************************************************/
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/****************** Put an enrolment into a notification ********************/
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/*****************************************************************************/
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void Enr_GetNotifEnrolment ( char SummaryStr [ Ntf_MAX_BYTES_SUMMARY + 1 ] ,
long CrsCod , long UsrCod )
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{
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extern const char * Txt_ROLES_SINGUL_Abc [ Rol_NUM_ROLES ] [ Usr_NUM_SEXS ] ;
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struct Usr_Data UsrDat ;
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Rol_Role_t Role ;
/***** Get user's role in course from database *****/
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Role = Rol_GetRoleUsrInCrs ( UsrCod , CrsCod ) ;
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/***** Set summary string *****/
/* Initialize structure with user's data */
Usr_UsrDataConstructor ( & UsrDat ) ;
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/* Get user's data */
UsrDat . UsrCod = UsrCod ;
Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod ( & UsrDat ,
Usr_DONT_GET_PREFS ,
Usr_DONT_GET_ROLE_IN_CURRENT_CRS ) ;
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/* Set summary string depending on role and sex */
Str_Copy ( SummaryStr , Txt_ROLES_SINGUL_Abc [ Role ] [ UsrDat . Sex ] ,
Ntf_MAX_BYTES_SUMMARY ) ;
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/* Free memory used for user's data */
Usr_UsrDataDestructor ( & UsrDat ) ;
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}
/*****************************************************************************/
/***************************** Update user's data ****************************/
/*****************************************************************************/
// UsrDat->UsrCod must be > 0
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void Enr_UpdateUsrData ( struct Usr_Data * UsrDat )
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{
/***** Check if user's code is initialized *****/
if ( UsrDat - > UsrCod < = 0 )
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Err_WrongUserExit ( ) ;
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/***** Filter some user's data before updating */
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Usr_FilterUsrBirthday ( & UsrDat - > Birthday ) ;
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/***** Update user's common data *****/
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Acc_DB_UpdateUsrData ( UsrDat ) ;
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}
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/*****************************************************************************/
/************** Form to request the user's ID of another user ****************/
/*****************************************************************************/
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void Enr_ReqAdminStds ( void )
{
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Enr_ReqAdminUsrs ( Rol_STD ) ;
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}
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void Enr_ReqAdminNonEditingTchs ( void )
{
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Enr_ReqAdminUsrs ( Rol_NET ) ;
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}
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void Enr_ReqAdminTchs ( void )
{
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Enr_ReqAdminUsrs ( Rol_TCH ) ;
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}
static void Enr_ReqAdminUsrs ( Rol_Role_t Role )
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{
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switch ( Gbl . Usrs . Me . Role . Logged )
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{
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case Rol_GST :
case Rol_STD :
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case Rol_NET :
Enr_AskIfRegRemMe ( Role ) ;
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break ;
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case Rol_TCH :
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if ( Gbl . Hierarchy . Level = = Hie_CRS & & Role = = Rol_STD )
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Enr_ShowFormRegRemSeveralUsrs ( Rol_STD ) ;
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else
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Enr_AskIfRegRemMe ( Rol_TCH ) ;
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break ;
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case Rol_DEG_ADM :
case Rol_CTR_ADM :
case Rol_INS_ADM :
case Rol_SYS_ADM :
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if ( Gbl . Hierarchy . Level = = Hie_CRS )
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Enr_ShowFormRegRemSeveralUsrs ( Role ) ;
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else
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Enr_ReqAnotherUsrIDToRegisterRemove ( Role ) ;
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break ;
default :
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Err_NoPermissionExit ( ) ;
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break ;
}
}
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/*****************************************************************************/
/***** Register/remove users (taken from a list) in/from current course ******/
/*****************************************************************************/
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static void Enr_ShowFormRegRemSeveralUsrs ( Rol_Role_t Role )
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{
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extern const char * Hlp_USERS_Administration_administer_multiple_users ;
extern const char * Txt_Administer_multiple_students ;
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extern const char * Txt_Administer_multiple_non_editing_teachers ;
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extern const char * Txt_Administer_multiple_teachers ;
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extern const char * Txt_Step_1_Provide_a_list_of_users ;
extern const char * Txt_Type_or_paste_a_list_of_IDs_nicks_or_emails_ ;
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extern const char * Txt_Step_2_Select_the_desired_action ;
extern const char * Txt_Step_3_Optionally_select_groups ;
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extern const char * Txt_Select_the_groups_in_from_which_you_want_to_register_remove_users_ ;
extern const char * Txt_No_groups_have_been_created_in_the_course_X_Therefore_ ;
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extern const char * Txt_Step_4_Confirm_the_enrolment_removing ;
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extern const char * Txt_Confirm ;
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static const struct
{
Act_Action_t NextAction ;
const char * * Title ;
} WhatToDo [ Rol_NUM_ROLES ] =
{
[ Rol_STD ] = { ActRcvFrmEnrSevStd , & Txt_Administer_multiple_students } ,
[ Rol_NET ] = { ActRcvFrmEnrSevNET , & Txt_Administer_multiple_non_editing_teachers } ,
[ Rol_TCH ] = { ActRcvFrmEnrSevTch , & Txt_Administer_multiple_teachers } ,
} ;
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/***** Contextual menu *****/
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if ( Gbl . Hierarchy . Level = = Hie_CRS ) // Course selected
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{
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Mnu_ContextMenuBegin ( ) ;
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switch ( Role )
{
case Rol_STD :
/* Put link to go to admin student */
Enr_PutLinkToAdminOneUsr ( ActReqMdfOneStd ) ;
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/* Put link to remove all students in the current course */
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if ( Enr_GetNumUsrsInCrss ( Hie_CRS , Gbl . Hierarchy . Node [ Hie_CRS ] . HieCod ,
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1 < < Rol_STD ) ) // This course has students
Enr_PutLinkToRemAllStdsThisCrs ( ) ;
break ;
case Rol_NET :
/* Put link to go to admin teacher */
Enr_PutLinkToAdminOneUsr ( ActReqMdfOneTch ) ;
break ;
case Rol_TCH :
/* Put link to go to admin teacher */
Enr_PutLinkToAdminOneUsr ( ActReqMdfOneTch ) ;
break ;
default :
Err_WrongRoleExit ( ) ;
break ;
}
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Mnu_ContextMenuEnd ( ) ;
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}
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/***** Form to send students to be enroled / removed *****/
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if ( ! WhatToDo [ Role ] . NextAction )
Err_WrongRoleExit ( ) ;
Frm_BeginForm ( WhatToDo [ Role ] . NextAction ) ;
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/***** Begin box *****/
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Box_BoxBegin ( NULL , * WhatToDo [ Role ] . Title ,
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NULL , NULL ,
Hlp_USERS_Administration_administer_multiple_users , Box_NOT_CLOSABLE ) ;
/***** Step 1: List of students to be enroled / removed *****/
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HTM_DIV_Begin ( " class= \" TITLE_%s LM \" " , The_GetSuffix ( ) ) ;
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HTM_Txt ( Txt_Step_1_Provide_a_list_of_users ) ;
HTM_DIV_End ( ) ;
Ale_ShowAlert ( Ale_INFO , Txt_Type_or_paste_a_list_of_IDs_nicks_or_emails_ ) ;
Enr_PutAreaToEnterUsrsIDs ( ) ;
/***** Step 2: Put different actions to register/remove users to/from current course *****/
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HTM_DIV_Begin ( " class= \" TITLE_%s LM \" " , The_GetSuffix ( ) ) ;
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HTM_Txt ( Txt_Step_2_Select_the_desired_action ) ;
HTM_DIV_End ( ) ;
Enr_PutActionsRegRemSeveralUsrs ( ) ;
/***** Step 3: Select groups in which register / remove users *****/
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HTM_DIV_Begin ( " class= \" TITLE_%s LM \" " , The_GetSuffix ( ) ) ;
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HTM_Txt ( Txt_Step_3_Optionally_select_groups ) ;
HTM_DIV_End ( ) ;
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if ( Gbl . Hierarchy . Level = = Hie_CRS ) // Course selected
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{
if ( Gbl . Crs . Grps . NumGrps ) // This course has groups?
{
Ale_ShowAlert ( Ale_INFO , Txt_Select_the_groups_in_from_which_you_want_to_register_remove_users_ ) ;
Grp_ShowLstGrpsToChgOtherUsrsGrps ( - 1L ) ;
}
else
/* Write help message */
Ale_ShowAlert ( Ale_INFO , Txt_No_groups_have_been_created_in_the_course_X_Therefore_ ,
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Gbl . Hierarchy . Node [ Hie_CRS ] . FullName ) ;
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}
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2021-06-09 20:27:57 +02:00
/***** Step 4: Confirm register / remove students *****/
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HTM_DIV_Begin ( " class= \" TITLE_%s LM \" " , The_GetSuffix ( ) ) ;
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HTM_Txt ( Txt_Step_4_Confirm_the_enrolment_removing ) ;
HTM_DIV_End ( ) ;
Pwd_AskForConfirmationOnDangerousAction ( ) ;
2014-12-12 18:52:06 +01:00
2021-06-09 20:27:57 +02:00
/***** Send button and end box *****/
Box_BoxWithButtonEnd ( Btn_CONFIRM_BUTTON , Txt_Confirm ) ;
2015-04-11 23:46:21 +02:00
2017-06-12 14:16:33 +02:00
/***** End form *****/
2018-11-09 20:47:39 +01:00
Frm_EndForm ( ) ;
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}
/*****************************************************************************/
/******************** Put a link (form) to remove old users ******************/
/*****************************************************************************/
2015-09-12 14:12:40 +02:00
void Enr_PutLinkToRemOldUsrs ( void )
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{
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extern const char * Txt_Eliminate_old_users ;
2014-12-12 18:52:06 +01:00
/***** Put form to remove old users *****/
2020-03-26 02:54:30 +01:00
Lay_PutContextualLinkIconText ( ActReqRemOldUsr , NULL ,
NULL , NULL ,
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" trash.svg " , Ico_RED ,
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Txt_Eliminate_old_users , NULL ) ;
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}
/*****************************************************************************/
/*********************** Write form to remove old users **********************/
/*****************************************************************************/
void Enr_AskRemoveOldUsrs ( void )
{
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extern const char * Txt_Eliminate_old_users ;
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extern const char * Txt_Eliminate_all_users_who_are_not_enroled_on_any_courses_PART_1_OF_2 ;
extern const char * Txt_Eliminate_all_users_who_are_not_enroled_on_any_courses_PART_2_OF_2 ;
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extern const char * Txt_Eliminate ;
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unsigned Months ;
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2019-10-20 22:00:28 +02:00
/***** Begin form *****/
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Frm_BeginForm ( ActRemOldUsr ) ;
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/***** Begin box *****/
Box_BoxBegin ( NULL , Txt_Eliminate_old_users ,
NULL , NULL ,
NULL , Box_NOT_CLOSABLE ) ;
/***** Form to request number of months without clicks *****/
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HTM_LABEL_Begin ( " class= \" FORM_IN_%s \" " , The_GetSuffix ( ) ) ;
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HTM_TxtF ( " %s " , Txt_Eliminate_all_users_who_are_not_enroled_on_any_courses_PART_1_OF_2 ) ;
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HTM_SELECT_Begin ( HTM_DONT_SUBMIT_ON_CHANGE , NULL ,
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" name= \" Months \" class= \" INPUT_%s \" " ,
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The_GetSuffix ( ) ) ;
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for ( Months = Usr_MIN_MONTHS_WITHOUT_ACCESS_TO_REMOVE_OLD_USRS ;
Months < = Usr_MAX_MONTHS_WITHOUT_ACCESS_TO_REMOVE_OLD_USRS ;
Months + + )
HTM_OPTION ( HTM_Type_UNSIGNED , & Months ,
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Months = = Usr_DEF_MONTHS_WITHOUT_ACCESS_TO_REMOVE_OLD_USRS ? HTM_OPTION_SELECTED :
HTM_OPTION_UNSELECTED ,
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HTM_OPTION_ENABLED ,
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" %u " , Months ) ;
HTM_SELECT_End ( ) ;
HTM_NBSP ( ) ;
HTM_TxtF ( Txt_Eliminate_all_users_who_are_not_enroled_on_any_courses_PART_2_OF_2 ,
Cfg_PLATFORM_SHORT_NAME ) ;
HTM_LABEL_End ( ) ;
/***** Send button and end box *****/
Box_BoxWithButtonEnd ( Btn_REMOVE_BUTTON , Txt_Eliminate ) ;
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/***** End form *****/
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Frm_EndForm ( ) ;
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}
/*****************************************************************************/
/******************************* Remove old users ****************************/
/*****************************************************************************/
void Enr_RemoveOldUsrs ( void )
{
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extern const char * Txt_Eliminating_X_users_who_were_not_enroled_in_any_course_and_with_more_than_Y_months_without_access_to_Z ;
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extern const char * Txt_X_users_have_been_eliminated ;
unsigned MonthsWithoutAccess ;
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time_t SecondsWithoutAccess ;
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MYSQL_RES * mysql_res ;
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unsigned NumUsr ;
unsigned NumUsrs ;
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unsigned NumUsrsEliminated = 0 ;
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struct Usr_Data UsrDat ;
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/***** Get parameter with number of months without access *****/
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MonthsWithoutAccess = ( unsigned )
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Par_GetParUnsignedLong ( " Months " ,
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Usr_MIN_MONTHS_WITHOUT_ACCESS_TO_REMOVE_OLD_USRS ,
Usr_MAX_MONTHS_WITHOUT_ACCESS_TO_REMOVE_OLD_USRS ,
( unsigned long ) UINT_MAX ) ;
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if ( MonthsWithoutAccess = = UINT_MAX )
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Err_ShowErrorAndExit ( " Wrong number of months. " ) ;
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SecondsWithoutAccess = ( time_t ) MonthsWithoutAccess * Dat_SECONDS_IN_ONE_MONTH ;
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/***** Get old users from database *****/
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if ( ( NumUsrs = Usr_DB_GetOldUsrs ( & mysql_res , SecondsWithoutAccess ) ) )
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{
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Ale_ShowAlert ( Ale_INFO , Txt_Eliminating_X_users_who_were_not_enroled_in_any_course_and_with_more_than_Y_months_without_access_to_Z ,
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NumUsrs ,
MonthsWithoutAccess ,
Cfg_PLATFORM_SHORT_NAME ) ;
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/***** Initialize structure with user's data *****/
Usr_UsrDataConstructor ( & UsrDat ) ;
/***** Remove users *****/
for ( NumUsr = 0 ;
NumUsr < NumUsrs ;
NumUsr + + )
{
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UsrDat . UsrCod = DB_GetNextCode ( mysql_res ) ;
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if ( Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod ( & UsrDat ,
Usr_DONT_GET_PREFS ,
Usr_DONT_GET_ROLE_IN_CURRENT_CRS ) )
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{
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// User's data exist...
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Acc_CompletelyEliminateAccount ( & UsrDat , Cns_QUIET ) ;
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NumUsrsEliminated + + ;
}
}
/***** Free memory used for user's data *****/
Usr_UsrDataDestructor ( & UsrDat ) ;
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult ( & mysql_res ) ;
/***** Move unused contents of messages to table of deleted contents of messages *****/
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Msg_DB_MoveUnusedMsgsContentToDeleted ( ) ;
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}
/***** Write end message *****/
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Ale_ShowAlert ( Ale_SUCCESS , Txt_X_users_have_been_eliminated ,
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NumUsrsEliminated ) ;
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}
/*****************************************************************************/
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/***** Put text area to enter/paste IDs of users to be enroled/removed ******/
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/*****************************************************************************/
static void Enr_PutAreaToEnterUsrsIDs ( void )
{
extern const char * Txt_List_of_nicks_emails_or_IDs ;
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/***** Text area for users' IDs *****/
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HTM_TABLE_BeginCenterPadding ( 2 ) ;
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HTM_TR_Begin ( NULL ) ;
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/* Label */
Frm_LabelColumn ( " RT " , " UsrsIDs " , Txt_List_of_nicks_emails_or_IDs ) ;
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/* Data */
HTM_TD_Begin ( " class= \" LT \" " ) ;
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HTM_TEXTAREA_Begin ( " id= \" UsrsIDs \" name= \" UsrsIDs \" "
" cols= \" 60 \" rows= \" 10 \" "
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" class= \" INPUT_%s \" " ,
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The_GetSuffix ( ) ) ;
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HTM_TEXTAREA_End ( ) ;
HTM_TD_End ( ) ;
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HTM_TR_End ( ) ;
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HTM_TABLE_End ( ) ;
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}
/*****************************************************************************/
/*** Put different actions to register/remove users to/from current course ***/
/*****************************************************************************/
static void Enr_PutActionsRegRemSeveralUsrs ( void )
{
extern const char * Txt_Register_the_users_indicated_in_step_1 ;
extern const char * Txt_Remove_the_users_indicated_in_step_1 ;
extern const char * Txt_Remove_the_users_not_indicated_in_step_1 ;
extern const char * Txt_Register_the_users_indicated_in_step_1_and_remove_the_users_not_indicated ;
extern const char * Txt_Eliminate_from_the_platform_the_users_indicated_in_step_1 ;
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/***** Begin list of options *****/
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HTM_UL_Begin ( " class= \" LIST_LEFT FORM_IN_%s \" " , The_GetSuffix ( ) ) ;
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/***** Register / remove users listed or not listed *****/
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if ( Gbl . Hierarchy . Level = = Hie_CRS ) // Course selected
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{
HTM_LI_Begin ( NULL ) ;
HTM_LABEL_Begin ( NULL ) ;
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HTM_INPUT_RADIO ( " RegRemAction " , HTM_DONT_SUBMIT_ON_CLICK ,
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" value= \" %u \" checked= \" checked \" " ,
( unsigned ) Enr_REGISTER_SPECIFIED_USRS_IN_CRS ) ;
HTM_Txt ( Txt_Register_the_users_indicated_in_step_1 ) ;
HTM_LABEL_End ( ) ;
HTM_LI_End ( ) ;
HTM_LI_Begin ( NULL ) ;
HTM_LABEL_Begin ( NULL ) ;
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HTM_INPUT_RADIO ( " RegRemAction " , HTM_DONT_SUBMIT_ON_CLICK ,
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" value= \" %u \" " ,
( unsigned ) Enr_REMOVE_SPECIFIED_USRS_FROM_CRS ) ;
HTM_Txt ( Txt_Remove_the_users_indicated_in_step_1 ) ;
HTM_LABEL_End ( ) ;
HTM_LI_End ( ) ;
HTM_LI_Begin ( NULL ) ;
HTM_LABEL_Begin ( NULL ) ;
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HTM_INPUT_RADIO ( " RegRemAction " , HTM_DONT_SUBMIT_ON_CLICK ,
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" value= \" %u \" " ,
( unsigned ) Enr_REMOVE_NOT_SPECIFIED_USRS_FROM_CRS ) ;
HTM_Txt ( Txt_Remove_the_users_not_indicated_in_step_1 ) ;
HTM_LABEL_End ( ) ;
HTM_LI_End ( ) ;
HTM_LI_Begin ( NULL ) ;
HTM_LABEL_Begin ( NULL ) ;
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HTM_INPUT_RADIO ( " RegRemAction " , HTM_DONT_SUBMIT_ON_CLICK ,
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" value= \" %u \" " ,
( unsigned ) Enr_UPDATE_USRS_IN_CRS ) ;
HTM_Txt ( Txt_Register_the_users_indicated_in_step_1_and_remove_the_users_not_indicated ) ;
HTM_LABEL_End ( ) ;
HTM_LI_End ( ) ;
}
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/***** Only for superusers *****/
if ( Gbl . Usrs . Me . Role . Logged = = Rol_SYS_ADM )
{
HTM_LI_Begin ( NULL ) ;
HTM_LABEL_Begin ( NULL ) ;
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HTM_INPUT_RADIO ( " RegRemAction " , HTM_DONT_SUBMIT_ON_CLICK ,
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" value= \" %u \" " ,
( unsigned ) Enr_ELIMINATE_USRS_FROM_PLATFORM ) ;
HTM_Txt ( Txt_Eliminate_from_the_platform_the_users_indicated_in_step_1 ) ;
HTM_LABEL_End ( ) ;
HTM_LI_End ( ) ;
}
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/***** End list of options *****/
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HTM_UL_End ( ) ;
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}
/*****************************************************************************/
/******* Receive the list of users of the course to register/remove **********/
/*****************************************************************************/
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void Enr_ReceiveFormAdminStds ( void )
{
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Enr_ReceiveFormUsrsCrs ( Rol_STD ) ;
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}
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void Enr_ReceiveFormAdminNonEditTchs ( void )
{
Enr_ReceiveFormUsrsCrs ( Rol_NET ) ;
}
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void Enr_ReceiveFormAdminTchs ( void )
{
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Enr_ReceiveFormUsrsCrs ( Rol_TCH ) ;
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}
static void Enr_ReceiveFormUsrsCrs ( Rol_Role_t Role )
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{
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extern const char * Txt_In_a_type_of_group_with_single_enrolment_students_can_not_be_registered_in_more_than_one_group ;
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extern const char * Txt_No_user_has_been_eliminated ;
extern const char * Txt_One_user_has_been_eliminated ;
extern const char * Txt_No_user_has_been_removed ;
extern const char * Txt_One_user_has_been_removed ;
extern const char * Txt_X_users_have_been_eliminated ;
extern const char * Txt_X_users_have_been_removed ;
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extern const char * Txt_No_user_has_been_enroled ;
extern const char * Txt_One_user_has_been_enroled ;
extern const char * Txt_X_users_have_been_enroled_including_possible_repetitions ;
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struct
{
bool RemoveUsrs ;
bool RemoveSpecifiedUsrs ;
bool EliminateUsrs ;
bool RegisterUsrs ;
} WhatToDo ;
char * ListUsrsIDs ;
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struct Usr_ListUsrCods ListUsrCods ; // List with users' codes for a given user's ID
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unsigned NumUsrFound ;
const char * Ptr ;
unsigned NumCurrentUsr ;
unsigned NumUsrsRegistered = 0 ;
unsigned NumUsrsRemoved = 0 ;
unsigned NumUsrsEliminated = 0 ;
struct ListCodGrps LstGrps ;
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struct Usr_Data UsrDat ;
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bool ItLooksLikeAUsrID ;
Enr_RegRemUsrsAction_t RegRemUsrsAction ;
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/***** Check the role of users to register / remove *****/
switch ( Role )
{
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case Rol_STD :
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if ( Gbl . Usrs . Me . Role . Logged < Rol_TCH ) // Can I register/remove students?
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// No, I can not
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Err_NoPermissionExit ( ) ;
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break ;
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case Rol_NET :
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case Rol_TCH :
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if ( Gbl . Usrs . Me . Role . Logged < Rol_DEG_ADM ) // Can I register/remove teachers?
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// No, I can not
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Err_NoPermissionExit ( ) ;
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break ;
default :
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Err_WrongRoleExit ( ) ;
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break ;
}
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/***** Get confirmation *****/
if ( ! Pwd_GetConfirmationOnDangerousAction ( ) )
return ;
/***** Get the action to do *****/
WhatToDo . RemoveUsrs = false ;
WhatToDo . RemoveSpecifiedUsrs = false ;
WhatToDo . EliminateUsrs = false ;
WhatToDo . RegisterUsrs = false ;
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RegRemUsrsAction = ( Enr_RegRemUsrsAction_t )
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Par_GetParUnsignedLong ( " RegRemAction " ,
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0 ,
Enr_NUM_REG_REM_USRS_ACTIONS - 1 ,
( unsigned long ) Enr_REG_REM_USRS_UNKNOWN_ACTION ) ;
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switch ( RegRemUsrsAction )
{
case Enr_REGISTER_SPECIFIED_USRS_IN_CRS :
WhatToDo . RemoveUsrs = false ;
WhatToDo . RemoveSpecifiedUsrs = false ; // Ignored
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WhatToDo . EliminateUsrs = false ; // Ignored
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WhatToDo . RegisterUsrs = true ;
break ;
case Enr_REMOVE_SPECIFIED_USRS_FROM_CRS :
WhatToDo . RemoveUsrs = true ;
WhatToDo . RemoveSpecifiedUsrs = true ;
WhatToDo . EliminateUsrs = false ;
WhatToDo . RegisterUsrs = false ;
break ;
case Enr_REMOVE_NOT_SPECIFIED_USRS_FROM_CRS :
WhatToDo . RemoveUsrs = true ;
WhatToDo . RemoveSpecifiedUsrs = false ;
WhatToDo . EliminateUsrs = false ;
WhatToDo . RegisterUsrs = false ;
break ;
case Enr_UPDATE_USRS_IN_CRS :
WhatToDo . RemoveUsrs = true ;
WhatToDo . RemoveSpecifiedUsrs = false ;
WhatToDo . EliminateUsrs = false ;
WhatToDo . RegisterUsrs = true ;
break ;
case Enr_ELIMINATE_USRS_FROM_PLATFORM :
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if ( Gbl . Usrs . Me . Role . Logged = = Rol_SYS_ADM )
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{
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WhatToDo . RemoveUsrs = true ;
WhatToDo . RemoveSpecifiedUsrs = true ;
WhatToDo . EliminateUsrs = true ;
WhatToDo . RegisterUsrs = false ;
2014-12-12 18:52:06 +01:00
}
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else
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Err_NoPermissionExit ( ) ;
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break ;
default :
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Err_ShowErrorAndExit ( " Wrong registering / removing specification. " ) ;
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break ;
2014-12-12 18:52:06 +01:00
}
2017-01-29 12:42:19 +01:00
/***** Get groups to which register/remove users *****/
LstGrps . NumGrps = 0 ;
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if ( Gbl . Crs . Grps . NumGrps ) // This course has groups?
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{
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/***** Get list of groups types and groups in current course *****/
Grp_GetListGrpTypesAndGrpsInThisCrs ( Grp_ONLY_GROUP_TYPES_WITH_GROUPS ) ;
/***** Get the list of groups to which register/remove students *****/
LstGrps . GrpCods = NULL ; // Initialized to avoid bug reported by Coverity
LstGrps . NumGrps = 0 ; // Initialized to avoid bug reported by Coverity
Grp_GetLstCodsGrpWanted ( & LstGrps ) ;
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/***** A student can't belong to more than one group
when the type of group only allows to register in one group * * * * */
2017-06-20 01:58:16 +02:00
if ( WhatToDo . RegisterUsrs )
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/* Check if I have selected more than one group of single enrolment */
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if ( ! Grp_CheckIfSelectionGrpsSingleEnrolmentIsValid ( Role , & LstGrps ) )
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{
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/* Show warning message and exit */
2019-02-16 14:37:34 +01:00
Ale_ShowAlert ( Ale_WARNING , Txt_In_a_type_of_group_with_single_enrolment_students_can_not_be_registered_in_more_than_one_group ) ;
2014-12-12 18:52:06 +01:00
2017-01-29 12:42:19 +01:00
/* Free memory used by lists of groups and abort */
Grp_FreeListCodGrp ( & LstGrps ) ;
Grp_FreeListGrpTypesAndGrps ( ) ;
return ;
}
}
2014-12-12 18:52:06 +01:00
2017-01-29 12:42:19 +01:00
/***** Get list of users' IDs *****/
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if ( ( ListUsrsIDs = malloc ( ID_MAX_BYTES_LIST_USRS_IDS + 1 ) ) = = NULL )
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Err_NotEnoughMemoryExit ( ) ;
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Par_GetParText ( " UsrsIDs " , ListUsrsIDs , ID_MAX_BYTES_LIST_USRS_IDS ) ;
2014-12-12 18:52:06 +01:00
2017-01-29 12:42:19 +01:00
/***** Initialize structure with user's data *****/
Usr_UsrDataConstructor ( & UsrDat ) ;
2014-12-12 18:52:06 +01:00
2017-01-29 12:42:19 +01:00
/***** Remove users *****/
if ( WhatToDo . RemoveUsrs )
{
/***** Get list of users in current course *****/
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Usr_GetListUsrs ( Hie_CRS , Role ) ;
2014-12-12 18:52:06 +01:00
2017-01-29 12:42:19 +01:00
if ( Gbl . Usrs . LstUsrs [ Role ] . NumUsrs )
2014-12-12 18:52:06 +01:00
{
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/***** Initialize list of users to remove *****/
for ( NumCurrentUsr = 0 ;
NumCurrentUsr < Gbl . Usrs . LstUsrs [ Role ] . NumUsrs ;
NumCurrentUsr + + )
Gbl . Usrs . LstUsrs [ Role ] . Lst [ NumCurrentUsr ] . Remove = ! WhatToDo . RemoveSpecifiedUsrs ;
/***** Loop 1: go through form list setting if a student must be removed *****/
/* Get users from a list of users' IDs */
2014-12-12 18:52:06 +01:00
Ptr = ListUsrsIDs ;
while ( * Ptr )
{
/* Reset user */
UsrDat . UsrCod = - 1L ;
/* Find next string in text */
2017-03-07 19:55:29 +01:00
Str_GetNextStringUntilSeparator ( & Ptr , UsrDat . UsrIDNickOrEmail ,
2021-09-30 20:11:00 +02:00
sizeof ( UsrDat . UsrIDNickOrEmail ) - 1 ) ;
2014-12-12 18:52:06 +01:00
/* Reset default list of users' codes */
ListUsrCods . NumUsrs = 0 ;
ListUsrCods . Lst = NULL ;
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/* Check if string is a user's ID, user's nickname or user's email address */
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if ( Nck_CheckIfNickWithArrIsValid ( UsrDat . UsrIDNickOrEmail ) ) // 1: It's a nickname
2014-12-12 18:52:06 +01:00
{
if ( ( UsrDat . UsrCod = Nck_GetUsrCodFromNickname ( UsrDat . UsrIDNickOrEmail ) ) > 0 )
{
ListUsrCods . NumUsrs = 1 ;
Usr_AllocateListUsrCods ( & ListUsrCods ) ;
ListUsrCods . Lst [ 0 ] = UsrDat . UsrCod ;
}
}
2017-01-29 12:42:19 +01:00
else if ( Mai_CheckIfEmailIsValid ( UsrDat . UsrIDNickOrEmail ) ) // 2: It's an email
2014-12-12 18:52:06 +01:00
{
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if ( ( UsrDat . UsrCod = Mai_DB_GetUsrCodFromEmail ( UsrDat . UsrIDNickOrEmail ) ) > 0 )
2014-12-12 18:52:06 +01:00
{
ListUsrCods . NumUsrs = 1 ;
Usr_AllocateListUsrCods ( & ListUsrCods ) ;
ListUsrCods . Lst [ 0 ] = UsrDat . UsrCod ;
}
}
else // 3: It looks like a user's ID
{
// Users' IDs are always stored internally in capitals and without leading zeros
Str_RemoveLeadingZeros ( UsrDat . UsrIDNickOrEmail ) ;
if ( ID_CheckIfUsrIDSeemsAValidID ( UsrDat . UsrIDNickOrEmail ) )
{
2017-01-29 12:42:19 +01:00
/***** Find users for this user's ID *****/
2014-12-12 18:52:06 +01:00
ID_ReallocateListIDs ( & UsrDat , 1 ) ; // Only one user's ID
2017-01-15 18:02:52 +01:00
Str_Copy ( UsrDat . IDs . List [ 0 ] . ID , UsrDat . UsrIDNickOrEmail ,
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sizeof ( UsrDat . IDs . List [ 0 ] . ID ) - 1 ) ;
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Str_ConvertToUpperText ( UsrDat . IDs . List [ 0 ] . ID ) ;
2014-12-12 18:52:06 +01:00
ID_GetListUsrCodsFromUsrID ( & UsrDat , NULL , & ListUsrCods , false ) ;
}
}
2017-01-29 12:42:19 +01:00
if ( WhatToDo . RemoveSpecifiedUsrs ) // Remove the specified users (of the role)
{
if ( ListUsrCods . NumUsrs = = 1 ) // If more than one user found ==> do not remove
for ( NumCurrentUsr = 0 ;
NumCurrentUsr < Gbl . Usrs . LstUsrs [ Role ] . NumUsrs ;
NumCurrentUsr + + )
if ( Gbl . Usrs . LstUsrs [ Role ] . Lst [ NumCurrentUsr ] . UsrCod = = ListUsrCods . Lst [ 0 ] ) // User found
Gbl . Usrs . LstUsrs [ Role ] . Lst [ NumCurrentUsr ] . Remove = true ; // Mark as removable
}
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else // Remove all users (of the role) except these specified
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{
for ( NumCurrentUsr = 0 ;
NumCurrentUsr < Gbl . Usrs . LstUsrs [ Role ] . NumUsrs ;
NumCurrentUsr + + )
for ( NumUsrFound = 0 ;
NumUsrFound < ListUsrCods . NumUsrs ;
NumUsrFound + + )
if ( Gbl . Usrs . LstUsrs [ Role ] . Lst [ NumCurrentUsr ] . UsrCod = = ListUsrCods . Lst [ NumUsrFound ] ) // User found
Gbl . Usrs . LstUsrs [ Role ] . Lst [ NumCurrentUsr ] . Remove = false ; // Mark as not removable
}
2014-12-12 18:52:06 +01:00
/* Free memory used for list of users' codes found for this ID */
Usr_FreeListUsrCods ( & ListUsrCods ) ;
}
2017-01-29 12:42:19 +01:00
/***** Loop 2: go through users list removing users *****/
for ( NumCurrentUsr = 0 ;
NumCurrentUsr < Gbl . Usrs . LstUsrs [ Role ] . NumUsrs ;
NumCurrentUsr + + )
if ( Gbl . Usrs . LstUsrs [ Role ] . Lst [ NumCurrentUsr ] . Remove ) // If this student must be removed
{
UsrDat . UsrCod = Gbl . Usrs . LstUsrs [ Role ] . Lst [ NumCurrentUsr ] . UsrCod ;
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if ( Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod ( & UsrDat ,
Usr_DONT_GET_PREFS ,
Usr_DONT_GET_ROLE_IN_CURRENT_CRS ) )
2017-01-29 12:42:19 +01:00
{
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// User's data exist...
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if ( WhatToDo . EliminateUsrs ) // Eliminate user completely from the platform
{
Acc_CompletelyEliminateAccount ( & UsrDat , Cns_QUIET ) ; // Remove definitely the user from the platform
NumUsrsEliminated + + ;
}
else
{
2019-04-04 10:45:15 +02:00
if ( Gbl . Crs . Grps . NumGrps ) // If there are groups in the course
2017-01-29 12:42:19 +01:00
{
if ( LstGrps . NumGrps ) // If the teacher has selected groups
{
if ( Grp_RemoveUsrFromGroups ( & UsrDat , & LstGrps ) ) // Remove user from the selected groups, not from the whole course
NumUsrsRemoved + + ;
}
else // The teacher has not selected groups
{
2023-09-22 14:47:56 +02:00
Enr_EffectivelyRemUsrFromCrs ( & UsrDat , & Gbl . Hierarchy . Node [ Hie_CRS ] ,
2019-09-29 23:13:20 +02:00
Enr_DO_NOT_REMOVE_USR_PRODUCTION ,
Cns_QUIET ) ; // Remove user from the course
2017-01-29 12:42:19 +01:00
NumUsrsRemoved + + ;
}
}
else // No groups
{
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Enr_EffectivelyRemUsrFromCrs ( & UsrDat , & Gbl . Hierarchy . Node [ Hie_CRS ] ,
2019-09-29 23:13:20 +02:00
Enr_DO_NOT_REMOVE_USR_PRODUCTION ,
Cns_QUIET ) ; // Remove user from the course
2017-01-29 12:42:19 +01:00
NumUsrsRemoved + + ;
}
}
}
}
}
2014-12-12 18:52:06 +01:00
2017-01-29 12:42:19 +01:00
/***** Free memory for users list *****/
Usr_FreeUsrsList ( Role ) ;
}
2014-12-12 18:52:06 +01:00
2017-01-29 12:42:19 +01:00
/***** Register users *****/
if ( WhatToDo . RegisterUsrs ) // TODO: !!!!! NO CAMBIAR EL ROL DE LOS USUARIOS QUE YA EST<53> N EN LA ASIGNATURA SI HAY M<> S DE UN USUARIO ENCONTRADO PARA EL MISMO DNI !!!!!!
{
/***** Get users from a list of users' IDs ******/
Ptr = ListUsrsIDs ;
while ( * Ptr )
2014-12-12 18:52:06 +01:00
{
2017-01-29 12:42:19 +01:00
/* Reset user */
UsrDat . UsrCod = - 1L ;
ItLooksLikeAUsrID = false ;
/* Find next string in text */
2017-03-07 19:55:29 +01:00
Str_GetNextStringUntilSeparator ( & Ptr , UsrDat . UsrIDNickOrEmail ,
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sizeof ( UsrDat . UsrIDNickOrEmail ) - 1 ) ;
2017-01-29 12:42:19 +01:00
/* Reset default list of users' codes */
ListUsrCods . NumUsrs = 0 ;
ListUsrCods . Lst = NULL ;
/* Check if the string is a user's ID, a user's nickname or a user's email address */
2021-02-15 22:49:44 +01:00
if ( Nck_CheckIfNickWithArrIsValid ( UsrDat . UsrIDNickOrEmail ) ) // 1: It's a nickname
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{
if ( ( UsrDat . UsrCod = Nck_GetUsrCodFromNickname ( UsrDat . UsrIDNickOrEmail ) ) > 0 )
2014-12-12 18:52:06 +01:00
{
2017-01-29 12:42:19 +01:00
ListUsrCods . NumUsrs = 1 ;
Usr_AllocateListUsrCods ( & ListUsrCods ) ;
ListUsrCods . Lst [ 0 ] = UsrDat . UsrCod ;
2014-12-12 18:52:06 +01:00
}
2017-01-29 12:42:19 +01:00
}
else if ( Mai_CheckIfEmailIsValid ( UsrDat . UsrIDNickOrEmail ) ) // 2: It's an email
{
2021-09-23 01:49:25 +02:00
if ( ( UsrDat . UsrCod = Mai_DB_GetUsrCodFromEmail ( UsrDat . UsrIDNickOrEmail ) ) > 0 )
2014-12-12 18:52:06 +01:00
{
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ListUsrCods . NumUsrs = 1 ;
Usr_AllocateListUsrCods ( & ListUsrCods ) ;
ListUsrCods . Lst [ 0 ] = UsrDat . UsrCod ;
}
}
else // 3: It looks like a user's ID
{
// Users' IDs are always stored internally in capitals and without leading zeros
Str_RemoveLeadingZeros ( UsrDat . UsrIDNickOrEmail ) ;
if ( ID_CheckIfUsrIDSeemsAValidID ( UsrDat . UsrIDNickOrEmail ) )
{
ItLooksLikeAUsrID = true ;
/* Find users for this user's ID */
ID_ReallocateListIDs ( & UsrDat , 1 ) ; // Only one user's ID
Str_Copy ( UsrDat . IDs . List [ 0 ] . ID , UsrDat . UsrIDNickOrEmail ,
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sizeof ( UsrDat . IDs . List [ 0 ] . ID ) - 1 ) ;
2017-01-29 12:42:19 +01:00
Str_ConvertToUpperText ( UsrDat . IDs . List [ 0 ] . ID ) ;
ID_GetListUsrCodsFromUsrID ( & UsrDat , NULL , & ListUsrCods , false ) ;
2014-12-12 18:52:06 +01:00
}
2017-01-29 12:42:19 +01:00
}
/* Register user(s) */
if ( ListUsrCods . NumUsrs ) // User(s) found
for ( NumUsrFound = 0 ;
NumUsrFound < ListUsrCods . NumUsrs ;
NumUsrFound + + )
{
UsrDat . UsrCod = ListUsrCods . Lst [ NumUsrFound ] ;
Enr_RegisterUsr ( & UsrDat , Role , & LstGrps , & NumUsrsRegistered ) ;
}
else if ( ItLooksLikeAUsrID ) // User not found. He/she is a new user. Register him/her using ID
Enr_RegisterUsr ( & UsrDat , Role , & LstGrps , & NumUsrsRegistered ) ;
/* Free memory used for list of users' codes found for this ID */
Usr_FreeListUsrCods ( & ListUsrCods ) ;
2014-12-12 18:52:06 +01:00
}
2017-01-29 12:42:19 +01:00
}
/***** Free memory used for user's data *****/
Usr_UsrDataDestructor ( & UsrDat ) ;
if ( NumUsrsEliminated )
/***** Move unused contents of messages to table of deleted contents of messages *****/
2021-09-27 20:42:48 +02:00
Msg_DB_MoveUnusedMsgsContentToDeleted ( ) ;
2017-01-29 12:42:19 +01:00
2017-03-30 11:20:06 +02:00
/***** Write messages with the number of users enroled/removed *****/
2017-01-29 12:42:19 +01:00
if ( WhatToDo . RemoveUsrs )
{
if ( WhatToDo . EliminateUsrs ) // Eliminate completely from the platform
switch ( NumUsrsEliminated )
{
case 0 :
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Ale_ShowAlert ( Ale_INFO , Txt_No_user_has_been_eliminated ) ;
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break ;
case 1 :
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Ale_ShowAlert ( Ale_SUCCESS , Txt_One_user_has_been_eliminated ) ;
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break ;
default :
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Ale_ShowAlert ( Ale_SUCCESS , Txt_X_users_have_been_eliminated ,
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NumUsrsEliminated ) ;
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break ;
}
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else // Only remove from course / groups
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switch ( NumUsrsRemoved )
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{
case 0 :
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Ale_ShowAlert ( Ale_INFO , Txt_No_user_has_been_removed ) ;
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break ;
case 1 :
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Ale_ShowAlert ( Ale_SUCCESS , Txt_One_user_has_been_removed ) ;
2014-12-12 18:52:06 +01:00
break ;
default :
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Ale_ShowAlert ( Ale_SUCCESS , Txt_X_users_have_been_removed ,
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NumUsrsRemoved ) ;
2014-12-12 18:52:06 +01:00
break ;
}
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}
if ( WhatToDo . RegisterUsrs )
switch ( NumUsrsRegistered )
{
case 0 :
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Ale_ShowAlert ( Ale_INFO , Txt_No_user_has_been_enroled ) ;
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break ;
case 1 :
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Ale_ShowAlert ( Ale_SUCCESS , Txt_One_user_has_been_enroled ) ;
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break ;
default :
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Ale_ShowAlert ( Ale_SUCCESS , Txt_X_users_have_been_enroled_including_possible_repetitions ,
2019-02-16 01:20:54 +01:00
NumUsrsRegistered ) ;
2017-01-29 12:42:19 +01:00
break ;
}
2014-12-12 18:52:06 +01:00
2017-01-29 12:42:19 +01:00
/***** Free memory used by the list of user's IDs *****/
free ( ListUsrsIDs ) ;
2014-12-12 18:52:06 +01:00
2017-01-29 12:42:19 +01:00
/***** Free memory with the list of groups to/from which register/remove users *****/
Grp_FreeListCodGrp ( & LstGrps ) ;
2014-12-12 18:52:06 +01:00
2017-01-29 12:42:19 +01:00
/***** Free list of groups types and groups in current course *****/
Grp_FreeListGrpTypesAndGrps ( ) ;
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}
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/*****************************************************************************/
/*** Put different actions to register/remove users to/from current course ***/
/*****************************************************************************/
// Returns true if at least one action can be shown
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bool Enr_PutActionsRegRemOneUsr ( Usr_MeOrOther_t MeOrOther )
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{
bool OptionsShown = false ;
bool UsrBelongsToCrs = false ;
bool UsrIsDegAdmin = false ;
bool UsrIsCtrAdmin = false ;
bool UsrIsInsAdmin = false ;
bool OptionChecked = false ;
/***** Check if the other user belongs to the current course *****/
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if ( Gbl . Hierarchy . Level = = Hie_CRS )
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UsrBelongsToCrs = Enr_CheckIfUsrBelongsToCurrentCrs ( & Gbl . Usrs . Other . UsrDat ) ;
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if ( Gbl . Hierarchy . Node [ Hie_INS ] . HieCod > 0 )
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{
/***** Check if the other user is administrator of the current institution *****/
2021-11-03 21:31:16 +01:00
UsrIsInsAdmin = Adm_DB_CheckIfUsrIsAdm ( Gbl . Usrs . Other . UsrDat . UsrCod ,
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Hie_INS ) ;
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if ( Gbl . Hierarchy . Node [ Hie_CTR ] . HieCod > 0 )
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{
2021-03-07 21:21:04 +01:00
/***** Check if the other user is administrator of the current center *****/
2021-11-03 21:31:16 +01:00
UsrIsCtrAdmin = Adm_DB_CheckIfUsrIsAdm ( Gbl . Usrs . Other . UsrDat . UsrCod ,
2023-09-22 14:47:56 +02:00
Hie_CTR ) ;
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2023-09-22 14:47:56 +02:00
if ( Gbl . Hierarchy . Node [ Hie_DEG ] . HieCod > 0 )
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/***** Check if the other user is administrator of the current degree *****/
2021-11-03 21:31:16 +01:00
UsrIsDegAdmin = Adm_DB_CheckIfUsrIsAdm ( Gbl . Usrs . Other . UsrDat . UsrCod ,
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Hie_DEG ) ;
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}
}
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/***** Begin list of options *****/
2022-04-05 01:00:24 +02:00
HTM_UL_Begin ( " class= \" LIST_LEFT FORM_IN_%s \" " , The_GetSuffix ( ) ) ;
2019-03-10 14:44:12 +01:00
2021-07-08 15:00:17 +02:00
/***** Register user in course / Modify user's data *****/
2023-09-22 14:47:56 +02:00
if ( Gbl . Hierarchy . Level = = Hie_CRS & & Gbl . Usrs . Me . Role . Logged > = Rol_STD )
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{
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Enr_PutActionModifyOneUsr ( & OptionChecked , UsrBelongsToCrs , MeOrOther ) ;
2021-07-08 15:00:17 +02:00
OptionsShown = true ;
}
2019-03-10 14:44:12 +01:00
2023-09-22 14:47:56 +02:00
if ( Gbl . Hierarchy . Node [ Hie_INS ] . HieCod > 0 )
2019-03-10 14:44:12 +01:00
{
2023-09-22 14:47:56 +02:00
if ( Gbl . Hierarchy . Node [ Hie_CTR ] . HieCod > 0 )
2021-07-08 15:00:17 +02:00
{
2023-09-22 14:47:56 +02:00
if ( Gbl . Hierarchy . Node [ Hie_DEG ] . HieCod > 0 )
2021-07-08 15:00:17 +02:00
/***** Register user as administrator of degree *****/
if ( ! UsrIsDegAdmin & & Gbl . Usrs . Me . Role . Logged > = Rol_CTR_ADM )
{
Enr_PutActionRegOneDegAdm ( & OptionChecked ) ;
OptionsShown = true ;
}
/***** Register user as administrator of center *****/
if ( ! UsrIsCtrAdmin & & Gbl . Usrs . Me . Role . Logged > = Rol_INS_ADM )
2019-03-10 14:44:12 +01:00
{
2021-07-08 15:00:17 +02:00
Enr_PutActionRegOneCtrAdm ( & OptionChecked ) ;
2019-03-10 14:44:12 +01:00
OptionsShown = true ;
}
2021-07-08 15:00:17 +02:00
}
2019-03-10 14:44:12 +01:00
2021-07-08 15:00:17 +02:00
/***** Register user as administrator of institution *****/
if ( ! UsrIsInsAdmin & & Gbl . Usrs . Me . Role . Logged = = Rol_SYS_ADM )
2019-03-10 14:44:12 +01:00
{
2021-07-08 15:00:17 +02:00
Enr_PutActionRegOneInsAdm ( & OptionChecked ) ;
2019-03-10 14:44:12 +01:00
OptionsShown = true ;
}
}
2021-07-08 15:00:17 +02:00
/***** Report user as possible duplicate *****/
2023-04-04 13:46:51 +02:00
if ( MeOrOther = = Usr_OTHER & & Gbl . Usrs . Me . Role . Logged > = Rol_TCH )
2019-03-10 14:44:12 +01:00
{
2021-07-08 15:00:17 +02:00
Enr_PutActionRepUsrAsDup ( & OptionChecked ) ;
2019-03-10 14:44:12 +01:00
OptionsShown = true ;
}
2021-07-08 15:00:17 +02:00
/***** Remove user from the course *****/
if ( UsrBelongsToCrs )
{
2023-04-04 13:46:51 +02:00
Enr_PutActionRemUsrFromCrs ( & OptionChecked , MeOrOther ) ;
2021-07-08 15:00:17 +02:00
OptionsShown = true ;
}
2019-03-10 14:44:12 +01:00
2023-09-22 14:47:56 +02:00
if ( Gbl . Hierarchy . Node [ Hie_INS ] . HieCod > 0 )
2019-03-10 14:44:12 +01:00
{
2023-09-22 14:47:56 +02:00
if ( Gbl . Hierarchy . Node [ Hie_CTR ] . HieCod > 0 )
2021-07-08 15:00:17 +02:00
{
2023-09-22 14:47:56 +02:00
if ( Gbl . Hierarchy . Node [ Hie_INS ] . HieCod > 0 )
2021-07-08 15:00:17 +02:00
/***** Remove user as an administrator of the degree *****/
2023-04-04 13:46:51 +02:00
if ( UsrIsDegAdmin & &
( MeOrOther = = Usr_ME | | Gbl . Usrs . Me . Role . Logged > = Rol_CTR_ADM ) )
2021-07-08 15:00:17 +02:00
{
2023-04-04 13:46:51 +02:00
Enr_PutActionRemUsrAsDegAdm ( & OptionChecked , MeOrOther ) ;
2021-07-08 15:00:17 +02:00
OptionsShown = true ;
}
2023-09-19 22:27:20 +02:00
/***** Remove user as an administrator of the center *****/
if ( UsrIsCtrAdmin & &
( MeOrOther = = Usr_ME | | Gbl . Usrs . Me . Role . Logged > = Rol_INS_ADM ) )
2019-03-10 14:44:12 +01:00
{
2023-04-04 13:46:51 +02:00
Enr_PutActionRemUsrAsCtrAdm ( & OptionChecked , MeOrOther ) ;
2019-03-10 14:44:12 +01:00
OptionsShown = true ;
}
2021-07-08 15:00:17 +02:00
}
2019-03-10 14:44:12 +01:00
2021-07-08 15:00:17 +02:00
/***** Remove user as an administrator of the institution *****/
2023-04-04 13:46:51 +02:00
if ( UsrIsInsAdmin & &
( MeOrOther = = Usr_ME | | Gbl . Usrs . Me . Role . Logged = = Rol_SYS_ADM ) )
2019-03-10 14:44:12 +01:00
{
2023-04-04 13:46:51 +02:00
Enr_PutActionRemUsrAsInsAdm ( & OptionChecked , MeOrOther ) ;
2019-03-10 14:44:12 +01:00
OptionsShown = true ;
}
}
2021-07-08 15:00:17 +02:00
/***** Eliminate user completely from platform *****/
if ( Acc_CheckIfICanEliminateAccount ( Gbl . Usrs . Other . UsrDat . UsrCod ) )
2019-03-10 14:44:12 +01:00
{
2023-04-04 13:46:51 +02:00
Enr_PutActionRemUsrAcc ( & OptionChecked , MeOrOther ) ;
2019-03-10 14:44:12 +01:00
OptionsShown = true ;
}
/***** End list of options *****/
2019-10-26 02:19:42 +02:00
HTM_UL_End ( ) ;
2019-03-10 14:44:12 +01:00
return OptionsShown ;
}
/*****************************************************************************/
/**************** Put action to modify user in current course ****************/
/*****************************************************************************/
static void Enr_PutActionModifyOneUsr ( bool * OptionChecked ,
2023-04-04 13:46:51 +02:00
bool UsrBelongsToCrs , Usr_MeOrOther_t MeOrOther )
2019-03-10 14:44:12 +01:00
{
extern const char * Txt_Register_me_in_X ;
extern const char * Txt_Register_USER_in_the_course_X ;
2023-04-04 13:46:51 +02:00
extern const char * Txt_Modify_me_in_the_course_X ;
extern const char * Txt_Modify_user_in_the_course_X ;
const char * Txt [ 2 ] [ Usr_NUM_ME_OR_OTHER ] =
{
[ false ] [ Usr_ME ] = Txt_Register_me_in_X ,
[ false ] [ Usr_OTHER ] = Txt_Register_USER_in_the_course_X ,
[ true ] [ Usr_ME ] = Txt_Modify_me_in_the_course_X ,
[ true ] [ Usr_OTHER ] = Txt_Modify_user_in_the_course_X ,
} ;
2019-03-10 14:44:12 +01:00
2021-06-09 20:27:57 +02:00
Enr_RegRemOneUsrActionBegin ( Enr_REGISTER_MODIFY_ONE_USR_IN_CRS , OptionChecked ) ;
2023-09-19 22:27:20 +02:00
HTM_TxtF ( Txt [ UsrBelongsToCrs ] [ MeOrOther ] ,
2023-09-22 14:47:56 +02:00
Gbl . Hierarchy . Node [ Hie_CRS ] . ShrtName ) ;
2021-06-09 20:27:57 +02:00
Enr_RegRemOneUsrActionEnd ( ) ;
2019-03-10 14:44:12 +01:00
}
/*****************************************************************************/
/**************** Put action to register user as degree admin ****************/
/*****************************************************************************/
static void Enr_PutActionRegOneDegAdm ( bool * OptionChecked )
{
extern const char * Txt_Register_USER_as_an_administrator_of_the_degree_X ;
2023-09-19 08:56:19 +02:00
Enr_RegRemOneUsrActionBegin ( Enr_REGISTER_ONE_DEG_ADMIN , OptionChecked ) ;
2021-06-09 20:27:57 +02:00
HTM_TxtF ( Txt_Register_USER_as_an_administrator_of_the_degree_X ,
2023-09-22 14:47:56 +02:00
Gbl . Hierarchy . Node [ Hie_DEG ] . ShrtName ) ;
2021-06-09 20:27:57 +02:00
Enr_RegRemOneUsrActionEnd ( ) ;
2019-03-10 14:44:12 +01:00
}
/*****************************************************************************/
2021-03-07 21:21:04 +01:00
/**************** Put action to register user as center admin ****************/
2019-03-10 14:44:12 +01:00
/*****************************************************************************/
static void Enr_PutActionRegOneCtrAdm ( bool * OptionChecked )
{
2021-03-07 21:21:04 +01:00
extern const char * Txt_Register_USER_as_an_administrator_of_the_center_X ;
2019-03-10 14:44:12 +01:00
2023-09-19 08:56:19 +02:00
Enr_RegRemOneUsrActionBegin ( Enr_REGISTER_ONE_CTR_ADMIN , OptionChecked ) ;
2021-06-09 20:27:57 +02:00
HTM_TxtF ( Txt_Register_USER_as_an_administrator_of_the_center_X ,
2023-09-22 14:47:56 +02:00
Gbl . Hierarchy . Node [ Hie_CTR ] . ShrtName ) ;
2021-06-09 20:27:57 +02:00
Enr_RegRemOneUsrActionEnd ( ) ;
2019-03-10 14:44:12 +01:00
}
/*****************************************************************************/
/************* Put action to register user as institution admin **************/
/*****************************************************************************/
static void Enr_PutActionRegOneInsAdm ( bool * OptionChecked )
{
extern const char * Txt_Register_USER_as_an_administrator_of_the_institution_X ;
2023-09-19 08:56:19 +02:00
Enr_RegRemOneUsrActionBegin ( Enr_REGISTER_ONE_INS_ADMIN , OptionChecked ) ;
2021-06-09 20:27:57 +02:00
HTM_TxtF ( Txt_Register_USER_as_an_administrator_of_the_institution_X ,
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Gbl . Hierarchy . Node [ Hie_INS ] . ShrtName ) ;
2021-06-09 20:27:57 +02:00
Enr_RegRemOneUsrActionEnd ( ) ;
2019-03-10 14:44:12 +01:00
}
/*****************************************************************************/
/****************** Put action to report user as duplicate *******************/
/*****************************************************************************/
static void Enr_PutActionRepUsrAsDup ( bool * OptionChecked )
{
extern const char * Txt_Report_possible_duplicate_user ;
2021-06-09 20:27:57 +02:00
Enr_RegRemOneUsrActionBegin ( Enr_REPORT_USR_AS_POSSIBLE_DUPLICATE , OptionChecked ) ;
HTM_Txt ( Txt_Report_possible_duplicate_user ) ;
Enr_RegRemOneUsrActionEnd ( ) ;
2019-03-10 14:44:12 +01:00
}
/*****************************************************************************/
/****************** Put action to remove user from course ********************/
/*****************************************************************************/
2023-04-04 13:46:51 +02:00
static void Enr_PutActionRemUsrFromCrs ( bool * OptionChecked , Usr_MeOrOther_t MeOrOther )
2019-03-10 14:44:12 +01:00
{
extern const char * Txt_Remove_me_from_THE_COURSE_X ;
extern const char * Txt_Remove_USER_from_THE_COURSE_X ;
2023-04-04 13:46:51 +02:00
const char * Txt [ Usr_NUM_ME_OR_OTHER ] =
{
[ Usr_ME ] = Txt_Remove_me_from_THE_COURSE_X ,
[ Usr_OTHER ] = Txt_Remove_USER_from_THE_COURSE_X ,
} ;
2019-03-10 14:44:12 +01:00
2021-06-09 20:27:57 +02:00
Enr_RegRemOneUsrActionBegin ( Enr_REMOVE_ONE_USR_FROM_CRS , OptionChecked ) ;
2023-09-22 14:47:56 +02:00
HTM_TxtF ( Txt [ MeOrOther ] , Gbl . Hierarchy . Node [ Hie_CRS ] . ShrtName ) ;
2021-06-09 20:27:57 +02:00
Enr_RegRemOneUsrActionEnd ( ) ;
2019-03-10 14:44:12 +01:00
}
/*****************************************************************************/
/***************** Put action to remove user as degree admin *****************/
/*****************************************************************************/
2023-04-04 13:46:51 +02:00
static void Enr_PutActionRemUsrAsDegAdm ( bool * OptionChecked , Usr_MeOrOther_t MeOrOther )
2019-03-10 14:44:12 +01:00
{
extern const char * Txt_Remove_me_as_an_administrator_of_the_degree_X ;
extern const char * Txt_Remove_USER_as_an_administrator_of_the_degree_X ;
2023-04-04 13:46:51 +02:00
const char * Txt [ Usr_NUM_ME_OR_OTHER ] =
{
[ Usr_ME ] = Txt_Remove_me_as_an_administrator_of_the_degree_X ,
[ Usr_OTHER ] = Txt_Remove_USER_as_an_administrator_of_the_degree_X ,
} ;
2019-03-10 14:44:12 +01:00
2023-09-19 08:56:19 +02:00
Enr_RegRemOneUsrActionBegin ( Enr_REMOVE_ONE_DEG_ADMIN , OptionChecked ) ;
2023-09-22 14:47:56 +02:00
HTM_TxtF ( Txt [ MeOrOther ] , Gbl . Hierarchy . Node [ Hie_DEG ] . ShrtName ) ;
2021-06-09 20:27:57 +02:00
Enr_RegRemOneUsrActionEnd ( ) ;
2019-03-10 14:44:12 +01:00
}
/*****************************************************************************/
2021-03-07 21:21:04 +01:00
/***************** Put action to remove user as center admin *****************/
2019-03-10 14:44:12 +01:00
/*****************************************************************************/
2023-04-04 13:46:51 +02:00
static void Enr_PutActionRemUsrAsCtrAdm ( bool * OptionChecked , Usr_MeOrOther_t MeOrOther )
2019-03-10 14:44:12 +01:00
{
2021-03-07 21:21:04 +01:00
extern const char * Txt_Remove_me_as_an_administrator_of_the_center_X ;
extern const char * Txt_Remove_USER_as_an_administrator_of_the_center_X ;
2023-04-04 13:46:51 +02:00
const char * Txt [ Usr_NUM_ME_OR_OTHER ] =
{
[ Usr_ME ] = Txt_Remove_me_as_an_administrator_of_the_center_X ,
[ Usr_OTHER ] = Txt_Remove_USER_as_an_administrator_of_the_center_X ,
} ;
2019-03-10 14:44:12 +01:00
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Enr_RegRemOneUsrActionBegin ( Enr_REMOVE_ONE_CTR_ADMIN , OptionChecked ) ;
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HTM_TxtF ( Txt [ MeOrOther ] , Gbl . Hierarchy . Node [ Hie_CTR ] . ShrtName ) ;
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Enr_RegRemOneUsrActionEnd ( ) ;
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}
/*****************************************************************************/
/************** Put action to remove user as institution admin ***************/
/*****************************************************************************/
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static void Enr_PutActionRemUsrAsInsAdm ( bool * OptionChecked , Usr_MeOrOther_t MeOrOther )
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{
extern const char * Txt_Remove_me_as_an_administrator_of_the_institution_X ;
extern const char * Txt_Remove_USER_as_an_administrator_of_the_institution_X ;
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const char * Txt [ Usr_NUM_ME_OR_OTHER ] =
{
[ Usr_ME ] = Txt_Remove_me_as_an_administrator_of_the_institution_X ,
[ Usr_OTHER ] = Txt_Remove_USER_as_an_administrator_of_the_institution_X ,
} ;
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Enr_RegRemOneUsrActionBegin ( Enr_REMOVE_ONE_INS_ADMIN , OptionChecked ) ;
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HTM_TxtF ( Txt [ MeOrOther ] , Gbl . Hierarchy . Node [ Hie_INS ] . ShrtName ) ;
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Enr_RegRemOneUsrActionEnd ( ) ;
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}
/*****************************************************************************/
/********************* Put action to remove user account *********************/
/*****************************************************************************/
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static void Enr_PutActionRemUsrAcc ( bool * OptionChecked , Usr_MeOrOther_t MeOrOther )
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{
extern const char * Txt_Eliminate_my_user_account ;
extern const char * Txt_Eliminate_user_account ;
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const char * Txt [ Usr_NUM_ME_OR_OTHER ] =
{
[ Usr_ME ] = Txt_Eliminate_my_user_account ,
[ Usr_OTHER ] = Txt_Eliminate_user_account ,
} ;
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Enr_RegRemOneUsrActionBegin ( Enr_ELIMINATE_ONE_USR_FROM_PLATFORM , OptionChecked ) ;
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HTM_Txt ( Txt [ MeOrOther ] ) ;
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Enr_RegRemOneUsrActionEnd ( ) ;
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}
/*****************************************************************************/
/************ Put start/end of action to register/remove one user ************/
/*****************************************************************************/
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static void Enr_RegRemOneUsrActionBegin ( Enr_RegRemOneUsrAction_t RegRemOneUsrAction ,
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bool * OptionChecked )
{
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HTM_LI_Begin ( NULL ) ;
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HTM_LABEL_Begin ( NULL ) ;
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HTM_INPUT_RADIO ( " RegRemAction " , HTM_DONT_SUBMIT_ON_CLICK ,
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" value= \" %u \" %s " ,
( unsigned ) RegRemOneUsrAction ,
* OptionChecked ? " " : " checked= \" checked \" " ) ;
if ( ! * OptionChecked )
* OptionChecked = true ;
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}
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static void Enr_RegRemOneUsrActionEnd ( void )
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{
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HTM_LABEL_End ( ) ;
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HTM_LI_End ( ) ;
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}
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/*****************************************************************************/
/********************** Register a user using his/her ID *********************/
/*****************************************************************************/
// If user does not exists, UsrDat->IDs must hold the user's ID
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static void Enr_RegisterUsr ( struct Usr_Data * UsrDat , Rol_Role_t RegRemRole ,
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struct ListCodGrps * LstGrps , unsigned * NumUsrsRegistered )
{
/***** Check if I can register this user *****/
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if ( Gbl . Usrs . Me . Role . Logged = = Rol_TCH & &
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RegRemRole ! = Rol_STD )
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Err_ShowErrorAndExit ( " A teacher only can register several users as students. " ) ;
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/***** Check if the record of the user exists and get the type of user *****/
if ( UsrDat - > UsrCod > 0 ) // User exists in database
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/* Get user's data */
Usr_GetAllUsrDataFromUsrCod ( UsrDat ,
Usr_DONT_GET_PREFS ,
Usr_GET_ROLE_IN_CURRENT_CRS ) ;
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else // User does not exist in database, create it using his/her ID!
{
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/* Reset user's data */
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Usr_ResetUsrDataExceptUsrCodAndIDs ( UsrDat ) ; // It's necessary, because the same struct UsrDat was used for former user
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/* User does not exist in database; list of IDs is initialized */
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UsrDat - > IDs . List [ 0 ] . Confirmed = true ; // If he/she is a new user ==> his/her ID will be stored as confirmed in database
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Acc_CreateNewUsr ( UsrDat , Usr_OTHER ) ;
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}
/***** Register user in current course in database *****/
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if ( Gbl . Hierarchy . Level = = Hie_CRS ) // Course selected
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{
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if ( Enr_CheckIfUsrBelongsToCurrentCrs ( UsrDat ) )
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{
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if ( RegRemRole ! = UsrDat - > Roles . InCurrentCrs ) // The role must be updated
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/* Modify role */
Enr_ModifyRoleInCurrentCrs ( UsrDat , RegRemRole ) ;
}
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else // User does not belong to this course
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/* Register user */
Enr_RegisterUsrInCurrentCrs ( UsrDat , RegRemRole ,
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Enr_SET_ACCEPTED_TO_FALSE ) ;
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/***** Register user in the selected groups *****/
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if ( Gbl . Crs . Grps . NumGrps ) // If there are groups in the course
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Grp_RegisterUsrIntoGroups ( UsrDat , LstGrps ) ;
}
( * NumUsrsRegistered ) + + ;
}
/*****************************************************************************/
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/****** Put a link (form) to remove all students in the current course *******/
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/*****************************************************************************/
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static void Enr_PutLinkToRemAllStdsThisCrs ( void )
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{
extern const char * Txt_Remove_all_students ;
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/***** Put form to remove all students in the current course *****/
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Lay_PutContextualLinkIconText ( ActReqRemAllStdCrs , NULL ,
NULL , NULL ,
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" trash.svg " , Ico_RED ,
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Txt_Remove_all_students , NULL ) ;
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}
/*****************************************************************************/
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/************ Ask for removing all students from current course **************/
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/*****************************************************************************/
void Enr_AskRemAllStdsThisCrs ( void )
{
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extern const char * Hlp_USERS_Administration_remove_all_students ;
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extern const char * Txt_Remove_all_students ;
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extern const char * Txt_Do_you_really_want_to_remove_the_X_students_from_the_course_Y_ ;
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unsigned NumStds = Enr_GetNumUsrsInCrss ( Hie_CRS , Gbl . Hierarchy . Node [ Hie_CRS ] . HieCod ,
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1 < < Rol_STD ) ; // This course has students
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/***** Begin box *****/
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Box_BoxBegin ( NULL , Txt_Remove_all_students ,
NULL , NULL ,
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Hlp_USERS_Administration_remove_all_students , Box_NOT_CLOSABLE ) ;
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if ( NumStds )
{
/***** Show question and button to remove students *****/
/* Begin alert */
Ale_ShowAlertAndButton1 ( Ale_QUESTION , Txt_Do_you_really_want_to_remove_the_X_students_from_the_course_Y_ ,
NumStds ,
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Gbl . Hierarchy . Node [ Hie_CRS ] . FullName ) ;
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/* Show form to request confirmation */
Frm_BeginForm ( ActRemAllStdCrs ) ;
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Grp_PutParAllGroups ( ) ;
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Pwd_AskForConfirmationOnDangerousAction ( ) ;
Btn_PutRemoveButton ( Txt_Remove_all_students ) ;
Frm_EndForm ( ) ;
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/* End alert */
Ale_ShowAlertAndButton2 ( ActUnk , NULL , NULL ,
NULL , NULL ,
Btn_NO_BUTTON , NULL ) ;
}
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else // Gbl.Hierarchy.Node[Hie_CRS].NumUsrs[Rol_STD] == 0
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/***** Show warning indicating no students found *****/
Usr_ShowWarningNoUsersFound ( Rol_STD ) ;
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/***** End box *****/
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Box_BoxEnd ( ) ;
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}
/*****************************************************************************/
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/******************* Remove all students from current course *****************/
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/*****************************************************************************/
void Enr_RemAllStdsThisCrs ( void )
{
extern const char * Txt_The_X_students_who_belonged_to_the_course_Y_have_been_removed_from_it ;
unsigned NumStdsInCrs ;
if ( Pwd_GetConfirmationOnDangerousAction ( ) )
{
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if ( ( NumStdsInCrs = Enr_RemAllStdsInCrs ( & Gbl . Hierarchy . Node [ Hie_CRS ] ) ) )
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Ale_ShowAlert ( Ale_SUCCESS , Txt_The_X_students_who_belonged_to_the_course_Y_have_been_removed_from_it ,
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NumStdsInCrs , Gbl . Hierarchy . Node [ Hie_CRS ] . FullName ) ;
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else // NumStdsInCrs == 0
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/***** Show warning indicating no students found *****/
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Usr_ShowWarningNoUsersFound ( Rol_STD ) ;
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}
}
/*****************************************************************************/
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/******************* Remove all students from a given course *****************/
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/*****************************************************************************/
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// Returns the numbers of students in list
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unsigned Enr_RemAllStdsInCrs ( struct Hie_Node * Crs )
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{
unsigned NumStdsInCrs ;
unsigned NumUsr ;
/***** Get list of students in current course *****/
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Gbl . Usrs . ClassPhoto . AllGroups = true ; // Get all students of the current course
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Usr_GetListUsrs ( Hie_CRS , Rol_STD ) ;
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NumStdsInCrs = Gbl . Usrs . LstUsrs [ Rol_STD ] . NumUsrs ;
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/***** Remove all students *****/
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for ( NumUsr = 0 ;
NumUsr < NumStdsInCrs ;
NumUsr + + )
{
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Gbl . Usrs . Other . UsrDat . UsrCod = Gbl . Usrs . LstUsrs [ Rol_STD ] . Lst [ NumUsr ] . UsrCod ;
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Gbl . Usrs . Other . UsrDat . Roles . InCurrentCrs = Gbl . Usrs . LstUsrs [ Rol_STD ] . Lst [ NumUsr ] . RoleInCurrentCrsDB ;
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Enr_EffectivelyRemUsrFromCrs ( & Gbl . Usrs . Other . UsrDat , Crs ,
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Enr_REMOVE_USR_PRODUCTION ,
Cns_QUIET ) ;
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}
/***** Free memory for students list *****/
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Usr_FreeUsrsList ( Rol_STD ) ;
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return NumStdsInCrs ;
}
/*****************************************************************************/
/************* Form to request sign up in the current course *****************/
/*****************************************************************************/
void Enr_ReqSignUpInCrs ( void )
{
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extern const char * Txt_You_were_already_enroled_as_X_in_the_course_Y ;
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extern const char * Txt_ROLES_SINGUL_abc [ Rol_NUM_ROLES ] [ Usr_NUM_SEXS ] ;
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/***** Check if I already belong to course *****/
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if ( Gbl . Usrs . Me . UsrDat . Roles . InCurrentCrs > = Rol_STD )
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Ale_ShowAlert ( Ale_WARNING , Txt_You_were_already_enroled_as_X_in_the_course_Y ,
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Txt_ROLES_SINGUL_abc [ Gbl . Usrs . Me . UsrDat . Roles . InCurrentCrs ] [ Gbl . Usrs . Me . UsrDat . Sex ] ,
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Gbl . Hierarchy . Node [ Hie_CRS ] . FullName ) ;
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else if ( Gbl . Usrs . Me . Role . Logged = = Rol_GST | |
Gbl . Usrs . Me . Role . Logged = = Rol_USR )
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/***** Show form to modify only the user's role or the user's data *****/
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Rec_ShowFormSignUpInCrsWithMySharedRecord ( ) ;
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else
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Err_ShowErrorAndExit ( " You must be logged to sign up in a course. " ) ; // This never should happen
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}
/*****************************************************************************/
/*********************** Sign up in the current course ***********************/
/*****************************************************************************/
void Enr_SignUpInCrs ( void )
{
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extern const char * Txt_You_were_already_enroled_as_X_in_the_course_Y ;
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extern const char * Txt_ROLES_SINGUL_abc [ Rol_NUM_ROLES ] [ Usr_NUM_SEXS ] ;
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extern const char * Txt_Your_request_for_enrolment_as_X_in_the_course_Y_has_been_accepted_for_processing ;
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Rol_Role_t RoleFromForm ;
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bool Notify ;
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long ReqCod = - 1L ;
/***** Check if I already belong to course *****/
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if ( Gbl . Usrs . Me . UsrDat . Roles . InCurrentCrs > = Rol_STD )
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Ale_ShowAlert ( Ale_WARNING , Txt_You_were_already_enroled_as_X_in_the_course_Y ,
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Txt_ROLES_SINGUL_abc [ Gbl . Usrs . Me . UsrDat . Roles . InCurrentCrs ] [ Gbl . Usrs . Me . UsrDat . Sex ] ,
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Gbl . Hierarchy . Node [ Hie_CRS ] . FullName ) ;
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else
{
/***** Get new role from record form *****/
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RoleFromForm = ( Rol_Role_t )
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Par_GetParUnsignedLong ( " Role " ,
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0 ,
Rol_NUM_ROLES - 1 ,
( unsigned long ) Rol_UNK ) ;
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/* Check if role is correct */
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if ( ! ( RoleFromForm = = Rol_STD | |
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RoleFromForm = = Rol_NET | |
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RoleFromForm = = Rol_TCH ) )
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Err_WrongRoleExit ( ) ;
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/***** Try to get and old request of the same user (me) in the current course *****/
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ReqCod = Enr_DB_GetUsrEnrolmentRequestInCrs ( Gbl . Usrs . Me . UsrDat . UsrCod ,
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Gbl . Hierarchy . Node [ Hie_CRS ] . HieCod ) ;
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/***** Request user in current course in database *****/
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if ( ReqCod > 0 ) // Old request exists in database
Enr_DB_UpdateMyEnrolmentRequestInCurrentCrs ( ReqCod , RoleFromForm ) ;
else // No request in database for this user in this course
ReqCod = Enr_DB_CreateMyEnrolmentRequestInCurrentCrs ( RoleFromForm ) ;
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/***** Show confirmation message *****/
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Ale_ShowAlert ( Ale_SUCCESS , Txt_Your_request_for_enrolment_as_X_in_the_course_Y_has_been_accepted_for_processing ,
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Txt_ROLES_SINGUL_abc [ RoleFromForm ] [ Gbl . Usrs . Me . UsrDat . Sex ] ,
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Gbl . Hierarchy . Node [ Hie_CRS ] . FullName ) ;
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/***** Notify teachers or admins by email about the new enrolment request *****/
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// If I want to be a teacher ==> send notification to other teachers, administrators or superusers
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// If this course has teachers ==> send notification to teachers
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if ( RoleFromForm = = Rol_TCH )
Notify = true ;
else
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Notify = ( Enr_GetNumUsrsInCrss ( Hie_CRS , Gbl . Hierarchy . Node [ Hie_CRS ] . HieCod ,
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1 < < Rol_TCH ) ! = 0 ) ; // This course has teachers
if ( Notify )
Ntf_StoreNotifyEventsToAllUsrs ( Ntf_EVENT_ENROLMENT_REQUEST , ReqCod ) ;
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}
}
/*****************************************************************************/
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/************** Put an enrolment request into a notification *****************/
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/*****************************************************************************/
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void Enr_GetNotifEnrolmentRequest ( char SummaryStr [ Ntf_MAX_BYTES_SUMMARY + 1 ] ,
char * * ContentStr ,
long ReqCod , bool GetContent )
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{
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extern const char * Txt_ROLES_SINGUL_Abc [ Rol_NUM_ROLES ] [ Usr_NUM_SEXS ] ;
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MYSQL_RES * mysql_res ;
MYSQL_ROW row ;
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struct Usr_Data UsrDat ;
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Rol_Role_t DesiredRole ;
SummaryStr [ 0 ] = ' \0 ' ; // Return nothing on error
/***** Get user and requested role from database *****/
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if ( Enr_DB_GetEnrolmentRequestByCod ( & mysql_res , ReqCod ) = = 1 ) // Result should have a unique row
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{
/***** Get user and requested role *****/
row = mysql_fetch_row ( mysql_res ) ;
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2018-10-20 21:19:30 +02:00
/* Initialize structure with user's data */
Usr_UsrDataConstructor ( & UsrDat ) ;
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2018-10-20 21:19:30 +02:00
/* User's code (row[0]) */
UsrDat . UsrCod = Str_ConvertStrCodToLongCod ( row [ 0 ] ) ;
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Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod ( & UsrDat ,
Usr_DONT_GET_PREFS ,
Usr_DONT_GET_ROLE_IN_CURRENT_CRS ) ;
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/* Role (row[1]) */
DesiredRole = Rol_ConvertUnsignedStrToRole ( row [ 1 ] ) ;
Str_Copy ( SummaryStr , Txt_ROLES_SINGUL_Abc [ DesiredRole ] [ UsrDat . Sex ] ,
Ntf_MAX_BYTES_SUMMARY ) ;
if ( GetContent )
/* Write desired role into content */
if ( asprintf ( ContentStr ,
" %s " , // TODO: Write more info in this content
Txt_ROLES_SINGUL_Abc [ DesiredRole ] [ UsrDat . Sex ] ) < 0 )
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Err_NotEnoughMemoryExit ( ) ;
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/* Free memory used for user's data */
Usr_UsrDataDestructor ( & UsrDat ) ;
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult ( & mysql_res ) ;
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}
/*****************************************************************************/
2017-04-28 09:43:32 +02:00
/******* Ask if reject the request for enrolment of a user in a course *******/
2014-12-12 18:52:06 +01:00
/*****************************************************************************/
void Enr_AskIfRejectSignUp ( void )
{
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extern const char * Txt_THE_USER_X_is_already_enroled_in_the_course_Y ;
extern const char * Txt_Do_you_really_want_to_reject_the_enrolment_request_ ;
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extern const char * Txt_ROLES_SINGUL_abc [ Rol_NUM_ROLES ] [ Usr_NUM_SEXS ] ;
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extern const char * Txt_Reject ;
Rol_Role_t Role ;
/***** Get user's code *****/
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Usr_GetParOtherUsrCodEncryptedAndGetListIDs ( ) ;
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if ( Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod ( & Gbl . Usrs . Other . UsrDat ,
Usr_DONT_GET_PREFS ,
Usr_DONT_GET_ROLE_IN_CURRENT_CRS ) )
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{
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// User's data exist...
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if ( Enr_CheckIfUsrBelongsToCurrentCrs ( & Gbl . Usrs . Other . UsrDat ) )
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{
/* User already belongs to this course */
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Ale_ShowAlert ( Ale_WARNING , Txt_THE_USER_X_is_already_enroled_in_the_course_Y ,
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Gbl . Usrs . Other . UsrDat . FullName ,
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Gbl . Hierarchy . Node [ Hie_CRS ] . FullName ) ;
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Rec_ShowSharedRecordUnmodifiable ( & Gbl . Usrs . Other . UsrDat ) ;
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/* Remove inscription request because it has not sense */
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Enr_RemUsrEnrolmentRequestInCrs ( Gbl . Usrs . Other . UsrDat . UsrCod ,
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Gbl . Hierarchy . Node [ Hie_CRS ] . HieCod ) ;
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}
else // User does not belong to this course
{
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Role = Rol_DB_GetRequestedRole ( Gbl . Hierarchy . Node [ Hie_CRS ] . HieCod ,
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Gbl . Usrs . Other . UsrDat . UsrCod ) ;
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if ( Role = = Rol_STD | |
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Role = = Rol_NET | |
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Role = = Rol_TCH )
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{
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/***** Show question and button to reject user's enrolment request *****/
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/* Begin alert */
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Ale_ShowAlertAndButton1 ( Ale_QUESTION , Txt_Do_you_really_want_to_reject_the_enrolment_request_ ,
Gbl . Usrs . Other . UsrDat . FullName ,
Txt_ROLES_SINGUL_abc [ Role ] [ Gbl . Usrs . Other . UsrDat . Sex ] ,
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Gbl . Hierarchy . Node [ Hie_CRS ] . FullName ) ;
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/* Show user's record */
Rec_ShowSharedRecordUnmodifiable ( & Gbl . Usrs . Other . UsrDat ) ;
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/* End alert */
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Ale_ShowAlertAndButton2 ( ActRejSignUp , NULL , NULL ,
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Usr_PutParOtherUsrCodEncrypted , Gbl . Usrs . Other . UsrDat . EnUsrCod ,
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Btn_REMOVE_BUTTON , Txt_Reject ) ;
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}
else
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Err_WrongRoleExit ( ) ;
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}
}
else
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Ale_ShowAlertUserNotFoundOrYouDoNotHavePermission ( ) ;
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}
/*****************************************************************************/
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/********* Reject the request for enrolment of a user in a course ***********/
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/*****************************************************************************/
void Enr_RejectSignUp ( void )
{
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extern const char * Txt_THE_USER_X_is_already_enroled_in_the_course_Y ;
extern const char * Txt_Enrolment_of_X_rejected ;
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/***** Get user's code *****/
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Usr_GetParOtherUsrCodEncryptedAndGetListIDs ( ) ;
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if ( Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod ( & Gbl . Usrs . Other . UsrDat ,
Usr_DONT_GET_PREFS ,
Usr_DONT_GET_ROLE_IN_CURRENT_CRS ) )
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{
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// User's data exist...
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if ( Enr_CheckIfUsrBelongsToCurrentCrs ( & Gbl . Usrs . Other . UsrDat ) )
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{
/* User already belongs to this course */
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Ale_ShowAlert ( Ale_WARNING , Txt_THE_USER_X_is_already_enroled_in_the_course_Y ,
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Gbl . Usrs . Other . UsrDat . FullName ,
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Gbl . Hierarchy . Node [ Hie_CRS ] . FullName ) ;
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Rec_ShowSharedRecordUnmodifiable ( & Gbl . Usrs . Other . UsrDat ) ;
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}
/* Remove inscription request */
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Enr_RemUsrEnrolmentRequestInCrs ( Gbl . Usrs . Other . UsrDat . UsrCod ,
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Gbl . Hierarchy . Node [ Hie_CRS ] . HieCod ) ;
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/* Confirmation message */
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Ale_ShowAlert ( Ale_SUCCESS , Txt_Enrolment_of_X_rejected ,
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Gbl . Usrs . Other . UsrDat . FullName ) ;
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}
else
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Ale_ShowAlertUserNotFoundOrYouDoNotHavePermission ( ) ;
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/* Show again the rest of registrarion requests */
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Enr_ShowEnrolmentRequests ( ) ;
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}
/*****************************************************************************/
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/******** Show pending requests for enrolment in the current course *********/
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/*****************************************************************************/
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void Enr_ShowEnrolmentRequests ( void )
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{
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/***** Show enrolment request (default roles depend on my logged role) *****/
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switch ( Gbl . Usrs . Me . Role . Logged )
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{
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case Rol_TCH :
Enr_ShowEnrolmentRequestsGivenRoles ( ( 1 < < Rol_STD ) |
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( 1 < < Rol_NET ) |
( 1 < < Rol_TCH ) ) ;
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break ;
case Rol_DEG_ADM :
case Rol_CTR_ADM :
case Rol_INS_ADM :
case Rol_SYS_ADM :
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Enr_ShowEnrolmentRequestsGivenRoles ( ( 1 < < Rol_NET ) |
( 1 < < Rol_TCH ) ) ;
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break ;
default :
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Err_NoPermissionExit ( ) ;
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break ;
}
}
/*****************************************************************************/
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/******* Update pending requests for enrolment in the current course ********/
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/*****************************************************************************/
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void Enr_UpdateEnrolmentRequests ( void )
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{
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unsigned RolesSelected ;
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/***** Get selected roles *****/
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RolesSelected = Rol_GetSelectedRoles ( ) ;
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2017-03-30 11:20:06 +02:00
/***** Update enrolment requests *****/
Enr_ShowEnrolmentRequestsGivenRoles ( RolesSelected ) ;
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}
/*****************************************************************************/
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/************* Show pending requests for enrolment given roles **************/
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/*****************************************************************************/
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static void Enr_ShowEnrolmentRequestsGivenRoles ( unsigned RolesSelected )
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{
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extern const char * Hlp_USERS_Requests ;
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extern const char * Txt_Enrolment_requests ;
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extern const char * Txt_Scope ;
extern const char * Txt_Users ;
extern const char * Txt_Course ;
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extern const char * Txt_ROLES_PLURAL_BRIEF_Abc [ Rol_NUM_ROLES ] ;
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extern const char * Txt_Requester ;
extern const char * Txt_Role ;
extern const char * Txt_Date ;
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extern const char * Txt_ROLES_SINGUL_abc [ Rol_NUM_ROLES ] [ Usr_NUM_SEXS ] ;
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extern const char * Txt_Register ;
extern const char * Txt_Reject ;
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extern const char * Txt_No_enrolment_requests ;
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static const char * ClassPhoto [ PhoSha_NUM_SHAPES ] =
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{
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[ PhoSha_SHAPE_CIRCLE ] = " PHOTOC21x28 " ,
[ PhoSha_SHAPE_ELLIPSE ] = " PHOTOE21x28 " ,
[ PhoSha_SHAPE_OVAL ] = " PHOTOO21x28 " ,
[ PhoSha_SHAPE_RECTANGLE ] = " PHOTOR21x28 " ,
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} ;
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MYSQL_RES * mysql_res ;
MYSQL_ROW row ;
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unsigned NumReqs ;
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unsigned NumReq ;
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long ReqCod ;
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struct Hie_Node Deg ;
struct Hie_Node Crs ;
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struct Usr_Data UsrDat ;
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bool UsrExists ;
bool UsrBelongsToCrs ;
Rol_Role_t DesiredRole ;
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static const Act_Action_t NextAction [ Rol_NUM_ROLES ] =
{
[ Rol_STD ] = ActReqMdfStd ,
[ Rol_NET ] = ActReqMdfNET ,
[ Rol_TCH ] = ActReqMdfTch ,
} ;
2014-12-12 18:52:06 +01:00
2017-03-30 11:20:06 +02:00
/***** Remove expired enrolment requests *****/
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Enr_DB_RemoveExpiredEnrolmentRequests ( ) ;
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2016-03-24 16:49:36 +01:00
/***** Get scope *****/
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Gbl . Scope . Allowed = 1 < < Hie_SYS |
1 < < Hie_CTY |
1 < < Hie_INS |
1 < < Hie_CTR |
1 < < Hie_DEG |
1 < < Hie_CRS ;
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Sco_GetScope ( " ScopeEnr " , Hie_CRS ) ;
2016-03-24 16:49:36 +01:00
2019-10-26 02:19:42 +02:00
/***** Begin box *****/
2020-03-26 02:54:30 +01:00
Box_BoxBegin ( NULL , Txt_Enrolment_requests ,
NULL , NULL ,
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Hlp_USERS_Requests , Box_NOT_CLOSABLE ) ;
2015-10-04 16:24:10 +02:00
2021-06-11 00:20:46 +02:00
/***** Selection of scope and roles *****/
/* Begin form and table */
Frm_BeginForm ( ActUpdSignUpReq ) ;
HTM_TABLE_BeginWideMarginPadding ( 2 ) ;
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2021-06-11 00:20:46 +02:00
/* Scope (whole platform, current center, current degree or current course) */
HTM_TR_Begin ( NULL ) ;
2019-10-07 08:55:06 +02:00
2021-06-11 00:20:46 +02:00
/* Label */
Frm_LabelColumn ( " RT " , " ScopeEnr " , Txt_Scope ) ;
2019-10-07 08:55:06 +02:00
2021-06-11 00:20:46 +02:00
/* Data */
HTM_TD_Begin ( " class= \" LM \" " ) ;
Sco_PutSelectorScope ( " ScopeEnr " , HTM_SUBMIT_ON_CHANGE ) ;
HTM_TD_End ( ) ;
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2021-06-11 00:20:46 +02:00
HTM_TR_End ( ) ;
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2021-06-11 00:20:46 +02:00
/* Users' roles in listing */
HTM_TR_Begin ( NULL ) ;
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2021-06-11 00:20:46 +02:00
Frm_LabelColumn ( " RT " , " Role " , Txt_Users ) ;
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2022-04-05 01:00:24 +02:00
HTM_TD_Begin ( " class= \" LT DAT_%s \" " , The_GetSuffix ( ) ) ;
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Rol_WriteSelectorRoles ( 1 < < Rol_STD |
1 < < Rol_NET |
1 < < Rol_TCH ,
RolesSelected ,
false , true ) ;
HTM_TD_End ( ) ;
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2021-06-11 00:20:46 +02:00
HTM_TR_End ( ) ;
2015-03-24 20:26:31 +01:00
2021-06-11 00:20:46 +02:00
/* End table and form */
HTM_TABLE_End ( ) ;
Frm_EndForm ( ) ;
2014-12-12 18:52:06 +01:00
2021-06-11 00:20:46 +02:00
/***** List requests *****/
if ( ( NumReqs = Enr_DB_GetEnrolmentRequests ( & mysql_res , RolesSelected ) ) )
{
/* Initialize structure with user's data */
Usr_UsrDataConstructor ( & UsrDat ) ;
/* Begin table */
HTM_TABLE_BeginCenterPadding ( 2 ) ;
/* Table heading */
HTM_TR_Begin ( NULL ) ;
HTM_TH_Empty ( 1 ) ;
2022-01-02 15:17:30 +01:00
HTM_TH ( Txt_Course , HTM_HEAD_LEFT ) ;
HTM_TH ( Txt_ROLES_PLURAL_BRIEF_Abc [ Rol_TCH ] , HTM_HEAD_RIGHT ) ;
HTM_TH_Span ( Txt_Requester , HTM_HEAD_LEFT , 1 , 2 , NULL ) ;
HTM_TH ( Txt_Role , HTM_HEAD_LEFT ) ;
HTM_TH ( Txt_Date , HTM_HEAD_CENTER ) ;
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HTM_TH_Empty ( 2 ) ;
HTM_TR_End ( ) ;
/* List requests */
for ( NumReq = 0 ;
NumReq < NumReqs ;
NumReq + + )
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{
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row = mysql_fetch_row ( mysql_res ) ;
/* Get request code (row[0]) */
ReqCod = Str_ConvertStrCodToLongCod ( row [ 0 ] ) ;
/* Get course code (row[1]) */
2023-09-20 10:36:07 +02:00
Crs . HieCod = Str_ConvertStrCodToLongCod ( row [ 1 ] ) ;
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/* Get user code (row[2]) */
UsrDat . UsrCod = Str_ConvertStrCodToLongCod ( row [ 2 ] ) ;
UsrExists = Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod ( & UsrDat ,
Usr_DONT_GET_PREFS ,
Usr_DONT_GET_ROLE_IN_CURRENT_CRS ) ;
/***** Get requested role (row[3]) *****/
DesiredRole = Rol_ConvertUnsignedStrToRole ( row [ 3 ] ) ;
if ( UsrExists )
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UsrBelongsToCrs = Hie_CheckIfUsrBelongsTo ( Hie_CRS ,
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UsrDat . UsrCod ,
Crs . HieCod ,
false ) ;
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else
UsrBelongsToCrs = false ;
if ( UsrExists & &
! UsrBelongsToCrs & &
( DesiredRole = = Rol_STD | |
DesiredRole = = Rol_NET | |
DesiredRole = = Rol_TCH ) )
{
HTM_TR_Begin ( NULL ) ;
/***** Number *****/
2022-03-28 22:50:37 +02:00
HTM_TD_Begin ( " class= \" RT DAT_%s \" " ,
2022-04-05 01:00:24 +02:00
The_GetSuffix ( ) ) ;
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HTM_Unsigned ( NumReqs - NumReq ) ;
HTM_TD_End ( ) ;
/***** Link to course *****/
2022-05-12 18:49:31 +02:00
HTM_TD_Begin ( " class= \" LT DAT_%s \" " , The_GetSuffix ( ) ) ;
2021-06-11 00:20:46 +02:00
2023-03-23 09:35:20 +01:00
Crs_GetCourseDataByCod ( & Crs ) ;
2023-09-20 10:36:07 +02:00
Deg . HieCod = Crs . PrtCod ;
2023-03-23 09:35:20 +01:00
Deg_GetDegreeDataByCod ( & Deg ) ;
2021-06-11 00:20:46 +02:00
Frm_BeginFormGoTo ( ActSeeCrsInf ) ;
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ParCod_PutPar ( ParCod_Crs , Crs . HieCod ) ;
2022-04-01 01:06:44 +02:00
HTM_BUTTON_Submit_Begin ( Str_BuildGoToTitle ( Crs . FullName ) ,
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" class= \" LT BT_LINK \" " ) ;
2021-12-30 11:50:29 +01:00
Str_FreeGoToTitle ( ) ;
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HTM_TxtF ( " %s > %s " , Deg . ShrtName , Crs . ShrtName ) ;
HTM_BUTTON_End ( ) ;
Frm_EndForm ( ) ;
HTM_TD_End ( ) ;
/***** Number of teachers in the course *****/
2022-03-28 22:50:37 +02:00
HTM_TD_Begin ( " class= \" RT DAT_%s \" " ,
2022-04-05 01:00:24 +02:00
The_GetSuffix ( ) ) ;
2023-09-22 14:47:56 +02:00
HTM_Unsigned ( Enr_GetNumUsrsInCrss ( Hie_CRS , Crs . HieCod ,
2021-06-11 00:20:46 +02:00
1 < < Rol_TCH ) ) ;
HTM_TD_End ( ) ;
/***** User photo *****/
2022-03-28 22:50:37 +02:00
HTM_TD_Begin ( " class= \" CT DAT_%s \" style= \" width:22px; \" " ,
2022-04-05 01:00:24 +02:00
The_GetSuffix ( ) ) ;
2021-12-01 01:43:13 +01:00
Pho_ShowUsrPhotoIfAllowed ( & UsrDat ,
2022-10-15 10:58:23 +02:00
ClassPhoto [ Gbl . Prefs . PhotoShape ] , Pho_ZOOM ) ;
2021-06-11 00:20:46 +02:00
HTM_TD_End ( ) ;
/***** User name *****/
2022-03-28 22:50:37 +02:00
HTM_TD_Begin ( " class= \" LT DAT_%s \" " ,
2022-04-05 01:00:24 +02:00
The_GetSuffix ( ) ) ;
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HTM_DIV_Begin ( " class= \" REQUESTER_NAME \" " ) ; // Limited width
Usr_WriteFirstNameBRSurnames ( & UsrDat ) ;
HTM_DIV_End ( ) ;
HTM_TD_End ( ) ;
/***** Requested role (row[3]) *****/
2022-03-28 22:50:37 +02:00
HTM_TD_Begin ( " class= \" LT DAT_%s \" " ,
2022-04-05 01:00:24 +02:00
The_GetSuffix ( ) ) ;
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HTM_Txt ( Txt_ROLES_SINGUL_abc [ DesiredRole ] [ UsrDat . Sex ] ) ;
HTM_TD_End ( ) ;
/***** Request time (row[4]) *****/
2022-04-05 12:58:30 +02:00
Msg_WriteMsgDate ( Dat_GetUNIXTimeFromStr ( row [ 4 ] ) ,
" DAT " , The_GetColorRows ( ) ) ;
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/***** Button to confirm the request *****/
2022-03-28 22:50:37 +02:00
HTM_TD_Begin ( " class= \" LT DAT_%s \" " ,
2022-04-05 01:00:24 +02:00
The_GetSuffix ( ) ) ;
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if ( ! NextAction [ DesiredRole ] )
Err_WrongRoleExit ( ) ;
Frm_BeginForm ( NextAction [ DesiredRole ] ) ;
2023-09-20 10:36:07 +02:00
ParCod_PutPar ( ParCod_Crs , Crs . HieCod ) ;
2023-03-10 00:13:55 +01:00
Usr_PutParUsrCodEncrypted ( UsrDat . EnUsrCod ) ;
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Btn_PutCreateButtonInline ( Txt_Register ) ;
Frm_EndForm ( ) ;
HTM_TD_End ( ) ;
/***** Button to reject the request *****/
2022-03-28 22:50:37 +02:00
HTM_TD_Begin ( " class= \" LT DAT_%s \" " ,
2022-04-05 01:00:24 +02:00
The_GetSuffix ( ) ) ;
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Frm_BeginForm ( ActReqRejSignUp ) ;
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ParCod_PutPar ( ParCod_Crs , Crs . HieCod ) ;
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Usr_PutParUsrCodEncrypted ( UsrDat . EnUsrCod ) ;
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Btn_PutRemoveButtonInline ( Txt_Reject ) ;
Frm_EndForm ( ) ;
HTM_TD_End ( ) ;
HTM_TR_End ( ) ;
/***** Mark possible notification as seen *****/
2021-11-09 12:36:32 +01:00
Ntf_DB_MarkNotifAsSeenUsingCod ( Ntf_EVENT_ENROLMENT_REQUEST ,
ReqCod ) ;
2021-06-11 00:20:46 +02:00
}
else // User does not exists or user already belongs to course ==> remove pair from crs_requests table
2023-09-20 10:36:07 +02:00
Enr_RemUsrEnrolmentRequestInCrs ( UsrDat . UsrCod , Crs . HieCod ) ;
2021-04-24 15:10:07 +02:00
}
2014-12-12 18:52:06 +01:00
2021-06-11 00:20:46 +02:00
/* End table */
HTM_TABLE_End ( ) ;
2014-12-12 18:52:06 +01:00
2021-06-11 00:20:46 +02:00
/* Free memory used for user's data */
Usr_UsrDataDestructor ( & UsrDat ) ;
}
else // There are no requests
Ale_ShowAlert ( Ale_INFO , Txt_No_enrolment_requests ) ;
2015-10-04 16:24:10 +02:00
2017-06-12 14:16:33 +02:00
/***** End box *****/
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Box_BoxEnd ( ) ;
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}
/*****************************************************************************/
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/********************* Remove a request for enrolment ***********************/
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/*****************************************************************************/
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static void Enr_RemUsrEnrolmentRequestInCrs ( long UsrCod , long CrsCod )
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{
long ReqCod ;
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/***** Get request code *****/
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ReqCod = Enr_DB_GetUsrEnrolmentRequestInCrs ( UsrCod , CrsCod ) ;
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if ( ReqCod > 0 )
{
/***** Mark possible notifications as removed
Important : do this before removing the request * * * * */
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Ntf_DB_MarkNotifAsRemoved ( Ntf_EVENT_ENROLMENT_REQUEST , ReqCod ) ;
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/***** Remove enrolment request *****/
Enr_DB_RemRequest ( ReqCod ) ;
}
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}
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/*****************************************************************************/
/********************** Write a form to admin one user ***********************/
/*****************************************************************************/
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void Enr_PutLinkToAdminOneUsr ( Act_Action_t NextAction )
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{
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extern const bool Adm_ICanAdminOtherUsrs [ Rol_NUM_ROLES ] ;
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extern const char * Txt_Administer_me ;
extern const char * Txt_Administer_one_user ;
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const char * TitleText = Adm_ICanAdminOtherUsrs [ Gbl . Usrs . Me . Role . Logged ] ? Txt_Administer_one_user :
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Txt_Administer_me ;
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Lay_PutContextualLinkIconText ( NextAction , NULL ,
NULL , NULL ,
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" user-cog.svg " , Ico_BLACK ,
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TitleText , NULL ) ;
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}
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/*****************************************************************************/
/******************* Write a form to admin several users *********************/
/*****************************************************************************/
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void Enr_PutLinkToAdminSeveralUsrs ( Rol_Role_t Role )
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{
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extern const char * Txt_Administer_multiple_students ;
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extern const char * Txt_Administer_multiple_non_editing_teachers ;
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extern const char * Txt_Administer_multiple_teachers ;
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static const struct
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{
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Act_Action_t NextAction ;
const char * * Title ;
} WhatToDo [ Rol_NUM_ROLES ] =
{
[ Rol_STD ] = { ActReqEnrSevStd , & Txt_Administer_multiple_students } ,
[ Rol_NET ] = { ActReqEnrSevNET , & Txt_Administer_multiple_non_editing_teachers } ,
[ Rol_TCH ] = { ActReqEnrSevTch , & Txt_Administer_multiple_teachers } ,
} ;
if ( ! WhatToDo [ Role ] . NextAction )
Err_WrongRoleExit ( ) ;
Lay_PutContextualLinkIconText ( WhatToDo [ Role ] . NextAction , NULL ,
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NULL , NULL ,
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" users-cog.svg " , Ico_BLACK ,
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* WhatToDo [ Role ] . Title , NULL ) ;
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}
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/*****************************************************************************/
/************** Form to request the user's ID of another user ****************/
/*****************************************************************************/
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void Enr_ReqRegRemOth ( void )
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{
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/***** Form to request user to be administered *****/
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Enr_ReqRegRemUsr ( Rol_GST ) ;
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}
void Enr_ReqRegRemStd ( void )
{
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extern const bool Adm_ICanAdminOtherUsrs [ Rol_NUM_ROLES ] ;
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/***** Contextual menu *****/
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if ( Adm_ICanAdminOtherUsrs [ Gbl . Usrs . Me . Role . Logged ] )
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{
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Mnu_ContextMenuBegin ( ) ;
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Enr_PutLinkToAdminSeveralUsrs ( Rol_STD ) ; // Admin several students
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Mnu_ContextMenuEnd ( ) ;
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}
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/***** Form to request user to be administered *****/
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Enr_ReqRegRemUsr ( Rol_STD ) ;
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}
void Enr_ReqRegRemTch ( void )
{
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/***** Form to request user to be administered *****/
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Enr_ReqRegRemUsr ( Rol_TCH ) ;
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}
static void Enr_ReqRegRemUsr ( Rol_Role_t Role )
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{
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extern const bool Adm_ICanAdminOtherUsrs [ Rol_NUM_ROLES ] ;
if ( Adm_ICanAdminOtherUsrs [ Gbl . Usrs . Me . Role . Logged ] )
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/***** Form to request the user's ID of another user *****/
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Enr_ReqAnotherUsrIDToRegisterRemove ( Role ) ;
else
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/***** Form to request if register/remove me *****/
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Enr_AskIfRegRemMe ( Role ) ;
}
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/*****************************************************************************/
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/****** Write a form to request another user's ID, @nickname or email ********/
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/*****************************************************************************/
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static void Enr_ReqAnotherUsrIDToRegisterRemove ( Rol_Role_t Role )
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{
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extern const char * Hlp_USERS_Administration_administer_one_user ;
extern const char * Txt_Administer_one_user ;
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static const Act_Action_t NextAction [ Rol_NUM_ROLES ] =
{
[ Rol_GST ] = ActReqMdfOth ,
[ Rol_STD ] = ActReqMdfStd ,
[ Rol_NET ] = ActReqMdfNET ,
[ Rol_TCH ] = ActReqMdfTch ,
} ;
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/***** Begin box *****/
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Box_BoxBegin ( NULL , Txt_Administer_one_user ,
NULL , NULL ,
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Hlp_USERS_Administration_administer_one_user , Box_NOT_CLOSABLE ) ;
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/***** Write form to request another user's ID *****/
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if ( ! NextAction [ Role ] )
Err_WrongRoleExit ( ) ;
Enr_WriteFormToReqAnotherUsrID ( NextAction [ Role ] , NULL ) ;
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/***** End box *****/
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Box_BoxEnd ( ) ;
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}
/*****************************************************************************/
/********************** Ask me for register/remove me ************************/
/*****************************************************************************/
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static void Enr_AskIfRegRemMe ( Rol_Role_t Role )
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{
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struct Usr_ListUsrCods ListUsrCods ;
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/***** I only can admin me *****/
Gbl . Usrs . Other . UsrDat . UsrCod = Gbl . Usrs . Me . UsrDat . UsrCod ;
ListUsrCods . NumUsrs = 1 ;
Usr_AllocateListUsrCods ( & ListUsrCods ) ;
ListUsrCods . Lst [ 0 ] = Gbl . Usrs . Other . UsrDat . UsrCod ;
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Enr_AskIfRegRemUsr ( & ListUsrCods , Role ) ;
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}
/*****************************************************************************/
/****************** Ask me for register/remove another user ******************/
/*****************************************************************************/
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void Enr_AskIfRegRemAnotherOth ( void )
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{
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Enr_AskIfRegRemAnotherUsr ( Rol_GST ) ;
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}
void Enr_AskIfRegRemAnotherStd ( void )
{
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Enr_AskIfRegRemAnotherUsr ( Rol_STD ) ;
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}
void Enr_AskIfRegRemAnotherTch ( void )
{
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Enr_AskIfRegRemAnotherUsr ( Rol_TCH ) ;
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}
static void Enr_AskIfRegRemAnotherUsr ( Rol_Role_t Role )
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{
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struct Usr_ListUsrCods ListUsrCods ;
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/***** Check if UsrCod is present in parameters *****/
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Usr_GetParOtherUsrCodEncryptedAndGetListIDs ( ) ;
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if ( Gbl . Usrs . Other . UsrDat . UsrCod > 0 )
{
/***** If UsrCod is present in parameters,
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use this parameter to identify the user to be enroled / removed * * * * */
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ListUsrCods . NumUsrs = 1 ;
Usr_AllocateListUsrCods ( & ListUsrCods ) ;
ListUsrCods . Lst [ 0 ] = Gbl . Usrs . Other . UsrDat . UsrCod ;
}
else // Parameter with user code not present
/***** If UsrCod is not present in parameters from form,
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use user ' s ID to identify the user to be enroled / removed * * * * */
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Usr_GetParOtherUsrIDNickOrEMailAndGetUsrCods ( & ListUsrCods ) ;
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Enr_AskIfRegRemUsr ( & ListUsrCods , Role ) ;
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}
/*****************************************************************************/
/********************** Ask me for register/remove user **********************/
/*****************************************************************************/
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static void Enr_AskIfRegRemUsr ( struct Usr_ListUsrCods * ListUsrCods , Rol_Role_t Role )
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{
extern const char * Txt_There_are_X_users_with_the_ID_Y ;
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extern const char * Txt_The_user_is_new_not_yet_in_X ;
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extern const char * Txt_If_this_is_a_new_user_in_X_you_should_indicate_her_his_ID ;
unsigned NumUsr ;
bool NewUsrIDValid ;
if ( ListUsrCods - > NumUsrs ) // User(s) found with the ID
{
/***** Warning if more than one user found *****/
if ( ListUsrCods - > NumUsrs > 1 )
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Ale_ShowAlert ( Ale_INFO , Txt_There_are_X_users_with_the_ID_Y ,
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ListUsrCods - > NumUsrs , Gbl . Usrs . Other . UsrDat . UsrIDNickOrEmail ) ;
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/***** For each user found... *****/
for ( NumUsr = 0 ;
NumUsr < ListUsrCods - > NumUsrs ;
NumUsr + + )
{
/* Get user's data */
Gbl . Usrs . Other . UsrDat . UsrCod = ListUsrCods - > Lst [ NumUsr ] ;
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Usr_GetAllUsrDataFromUsrCod ( & Gbl . Usrs . Other . UsrDat ,
Usr_DONT_GET_PREFS ,
Usr_GET_ROLE_IN_CURRENT_CRS ) ;
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2019-03-09 22:01:06 +01:00
/* Show form to edit user */
Enr_ShowFormToEditOtherUsr ( ) ;
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}
/***** Free list of users' codes *****/
Usr_FreeListUsrCods ( ListUsrCods ) ;
}
else // No users found, he/she is a new user
{
/***** If UsrCod is not present in parameters from form,
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use user ' s ID to identify the user to be enroled * * * * */
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if ( Gbl . Usrs . Other . UsrDat . IDs . List )
NewUsrIDValid = ID_CheckIfUsrIDIsValid ( Gbl . Usrs . Other . UsrDat . IDs . List [ 0 ] . ID ) ; // Check the first element of the list
else
NewUsrIDValid = false ;
if ( NewUsrIDValid )
{
/***** Show form to enter the data of a new user *****/
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Ale_ShowAlert ( Ale_INFO , Txt_The_user_is_new_not_yet_in_X ,
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Cfg_PLATFORM_SHORT_NAME ) ;
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Rec_ShowFormOtherNewSharedRecord ( & Gbl . Usrs . Other . UsrDat , Role ) ;
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}
else // User's ID is not valid
{
/* Write message and request a new user's ID */
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Ale_ShowAlert ( Ale_WARNING , Txt_If_this_is_a_new_user_in_X_you_should_indicate_her_his_ID ,
2019-02-16 01:20:54 +01:00
Cfg_PLATFORM_SHORT_NAME ) ;
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Enr_ReqRegRemUsr ( Role ) ;
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}
}
}
/*****************************************************************************/
2019-03-09 22:01:06 +01:00
/********* Show other existing user's shared record to be edited *************/
2014-12-12 18:52:06 +01:00
/*****************************************************************************/
static void Enr_ShowFormToEditOtherUsr ( void )
{
2019-03-09 22:01:06 +01:00
extern const char * Txt_THE_USER_X_is_already_enroled_in_the_course_Y ;
extern const char * Txt_THE_USER_X_is_in_the_course_Y_but_has_not_yet_accepted_the_enrolment ;
extern const char * Txt_THE_USER_X_exists_in_Y_but_is_not_enroled_in_the_course_Z ;
extern const char * Txt_THE_USER_X_already_exists_in_Y ;
/***** If user exists... *****/
2021-10-29 00:32:19 +02:00
if ( Usr_DB_ChkIfUsrCodExists ( Gbl . Usrs . Other . UsrDat . UsrCod ) )
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{
/***** Show form to edit user *****/
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if ( Gbl . Hierarchy . Level = = Hie_CRS ) // Course selected
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{
/* Check if this user belongs to the current course */
2021-11-03 21:31:16 +01:00
if ( Enr_CheckIfUsrBelongsToCurrentCrs ( & Gbl . Usrs . Other . UsrDat ) )
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{
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Gbl . Usrs . Other . UsrDat . Accepted = Enr_CheckIfUsrHasAcceptedInCurrentCrs ( & Gbl . Usrs . Other . UsrDat ) ;
2019-03-09 22:01:06 +01:00
if ( Gbl . Usrs . Other . UsrDat . Accepted )
Ale_ShowAlert ( Ale_INFO , Txt_THE_USER_X_is_already_enroled_in_the_course_Y ,
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Gbl . Usrs . Other . UsrDat . FullName ,
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Gbl . Hierarchy . Node [ Hie_CRS ] . FullName ) ;
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else // Enrolment not yet accepted
Ale_ShowAlert ( Ale_INFO , Txt_THE_USER_X_is_in_the_course_Y_but_has_not_yet_accepted_the_enrolment ,
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Gbl . Usrs . Other . UsrDat . FullName ,
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Gbl . Hierarchy . Node [ Hie_CRS ] . FullName ) ;
2019-03-09 22:01:06 +01:00
Rec_ShowOtherSharedRecordEditable ( ) ;
}
else // User does not belong to the current course
{
Ale_ShowAlert ( Ale_INFO , Txt_THE_USER_X_exists_in_Y_but_is_not_enroled_in_the_course_Z ,
Gbl . Usrs . Other . UsrDat . FullName ,
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Cfg_PLATFORM_SHORT_NAME ,
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Gbl . Hierarchy . Node [ Hie_CRS ] . FullName ) ;
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Rec_ShowOtherSharedRecordEditable ( ) ;
}
}
else // No course selected
{
Ale_ShowAlert ( Ale_INFO , Txt_THE_USER_X_already_exists_in_Y ,
Gbl . Usrs . Other . UsrDat . FullName , Cfg_PLATFORM_SHORT_NAME ) ;
Rec_ShowOtherSharedRecordEditable ( ) ;
}
}
else
Ale_ShowAlertUserNotFoundOrYouDoNotHavePermission ( ) ;
2014-12-12 18:52:06 +01:00
}
/*****************************************************************************/
/****************** Ask for remove me from current course ********************/
/*****************************************************************************/
void Enr_ReqRemMeFromCrs ( void )
{
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Enr_AskIfRemoveUsrFromCrs ( & Gbl . Usrs . Me . UsrDat ) ;
2014-12-12 18:52:06 +01:00
}
/*****************************************************************************/
/************** Ask for remove of a user from current course *****************/
/*****************************************************************************/
void Enr_ReqRemUsrFromCrs ( void )
{
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/***** Get user to be removed *****/
2023-03-10 00:13:55 +01:00
if ( Usr_GetParOtherUsrCodEncryptedAndGetUsrData ( ) )
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{
if ( Enr_CheckIfICanRemUsrFromCrs ( ) )
Enr_AskIfRemoveUsrFromCrs ( & Gbl . Usrs . Other . UsrDat ) ;
else
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Ale_ShowAlertUserNotFoundOrYouDoNotHavePermission ( ) ;
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}
else
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Ale_ShowAlertUserNotFoundOrYouDoNotHavePermission ( ) ;
2014-12-12 18:52:06 +01:00
}
/*****************************************************************************/
/********************* Remove a user from current course *********************/
/*****************************************************************************/
2017-06-04 15:11:41 +02:00
void Enr_RemUsrFromCrs1 ( void )
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{
if ( Pwd_GetConfirmationOnDangerousAction ( ) )
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{
/***** Get user to be removed *****/
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if ( Usr_GetParOtherUsrCodEncryptedAndGetUsrData ( ) )
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{
if ( Enr_CheckIfICanRemUsrFromCrs ( ) )
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Enr_EffectivelyRemUsrFromCrs ( & Gbl . Usrs . Other . UsrDat , & Gbl . Hierarchy . Node [ Hie_CRS ] ,
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Enr_DO_NOT_REMOVE_USR_PRODUCTION ,
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Cns_VERBOSE ) ;
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else
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Ale_CreateAlertUserNotFoundOrYouDoNotHavePermission ( ) ;
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}
else
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Ale_CreateAlertUserNotFoundOrYouDoNotHavePermission ( ) ;
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}
}
void Enr_RemUsrFromCrs2 ( void )
{
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/* Show possible alerts */
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Ale_ShowAlerts ( NULL ) ;
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/* Show form to edit user again */
Enr_ShowFormToEditOtherUsr ( ) ;
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}
/*****************************************************************************/
2017-06-04 15:11:41 +02:00
/*********** Check if I can remove another user in current course ************/
2014-12-12 18:52:06 +01:00
/*****************************************************************************/
2017-06-04 15:11:41 +02:00
static bool Enr_CheckIfICanRemUsrFromCrs ( void )
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{
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switch ( Gbl . Usrs . Me . Role . Logged )
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{
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case Rol_STD :
case Rol_NET :
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// A student or non-editing teacher can remove herself/himself
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return Usr_ItsMe ( Gbl . Usrs . Other . UsrDat . UsrCod ) = = Usr_ME ;
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case Rol_TCH :
case Rol_DEG_ADM :
case Rol_CTR_ADM :
case Rol_INS_ADM :
case Rol_SYS_ADM :
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// A teacher or administrator can remove anyone
return true ;
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default :
return false ;
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}
}
/*****************************************************************************/
2017-03-30 11:20:06 +02:00
/*************** Accept my enrolment in the current course ******************/
2014-12-12 18:52:06 +01:00
/*****************************************************************************/
void Enr_AcceptRegisterMeInCrs ( void )
{
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extern const char * Txt_You_have_confirmed_your_enrolment_in_the_course_X ;
2014-12-12 18:52:06 +01:00
2017-03-30 11:20:06 +02:00
/***** Confirm my enrolment *****/
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Enr_DB_AcceptUsrInCrs ( Gbl . Usrs . Me . UsrDat . UsrCod , Gbl . Hierarchy . Node [ Hie_CRS ] . HieCod ) ;
2014-12-12 18:52:06 +01:00
2017-03-30 11:20:06 +02:00
/***** Mark all notifications about enrolment (as student or as teacher)
2015-09-17 20:41:31 +02:00
in current course as removed * * * * */
2021-10-01 09:11:58 +02:00
Ntf_DB_MarkNotifToOneUsrAsRemoved ( Ntf_EVENT_ENROLMENT_STD , - 1L ,
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Gbl . Usrs . Me . UsrDat . UsrCod ) ;
2021-10-01 09:11:58 +02:00
Ntf_DB_MarkNotifToOneUsrAsRemoved ( Ntf_EVENT_ENROLMENT_TCH , - 1L ,
2015-09-17 20:41:31 +02:00
Gbl . Usrs . Me . UsrDat . UsrCod ) ;
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/***** Confirmation message *****/
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Ale_ShowAlert ( Ale_SUCCESS , Txt_You_have_confirmed_your_enrolment_in_the_course_X ,
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Gbl . Hierarchy . Node [ Hie_CRS ] . FullName ) ;
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}
/*****************************************************************************/
/******************* Create and show data from other user ********************/
/*****************************************************************************/
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void Enr_CreateNewUsr1 ( void )
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{
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extern const char * Txt_The_role_of_THE_USER_X_in_the_course_Y_has_changed_from_A_to_B ;
extern const char * Txt_ROLES_SINGUL_abc [ Rol_NUM_ROLES ] [ Usr_NUM_SEXS ] ;
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extern const char * Txt_THE_USER_X_has_been_enroled_in_the_course_Y ;
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extern const char * Txt_The_ID_X_is_not_valid ;
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Rol_Role_t OldRole ;
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Rol_Role_t NewRole ;
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static const Act_Action_t Action [ Rol_NUM_ROLES ] =
{
[ Rol_GST ] = ActCreOth ,
[ Rol_STD ] = ActCreStd ,
[ Rol_NET ] = ActCreNET ,
[ Rol_TCH ] = ActCreTch ,
} ;
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/***** Get user's ID from form *****/
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ID_GetParOtherUsrIDPlain ( ) ; // User's ID was already modified and passed as a hidden parameter
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if ( ID_CheckIfUsrIDIsValid ( Gbl . Usrs . Other . UsrDat . IDs . List [ 0 ] . ID ) ) // User's ID valid
{
Gbl . Usrs . Other . UsrDat . UsrCod = - 1L ;
/***** Get new role *****/
NewRole = Rec_GetRoleFromRecordForm ( ) ;
/***** Get user's name from form *****/
Rec_GetUsrNameFromRecordForm ( & Gbl . Usrs . Other . UsrDat ) ;
/***** Create user *****/
Gbl . Usrs . Other . UsrDat . IDs . List [ 0 ] . Confirmed = true ; // User's ID will be stored as confirmed
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Acc_CreateNewUsr ( & Gbl . Usrs . Other . UsrDat , Usr_OTHER ) ;
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/***** Register user in current course in database *****/
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if ( Gbl . Hierarchy . Level = = Hie_CRS ) // Course selected
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{
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if ( Enr_CheckIfUsrBelongsToCurrentCrs ( & Gbl . Usrs . Other . UsrDat ) )
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{
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OldRole = Gbl . Usrs . Other . UsrDat . Roles . InCurrentCrs ; // Remember old role before changing it
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if ( NewRole ! = OldRole ) // The role must be updated
{
/* Modify role */
Enr_ModifyRoleInCurrentCrs ( & Gbl . Usrs . Other . UsrDat , NewRole ) ;
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/* Success message */
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Ale_CreateAlert ( Ale_SUCCESS , NULL ,
Txt_The_role_of_THE_USER_X_in_the_course_Y_has_changed_from_A_to_B ,
Gbl . Usrs . Other . UsrDat . FullName ,
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Gbl . Hierarchy . Node [ Hie_CRS ] . FullName ,
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Txt_ROLES_SINGUL_abc [ OldRole ] [ Gbl . Usrs . Other . UsrDat . Sex ] ,
Txt_ROLES_SINGUL_abc [ NewRole ] [ Gbl . Usrs . Other . UsrDat . Sex ] ) ;
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}
}
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else // User does not belong to current course
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{
/* Register user */
Enr_RegisterUsrInCurrentCrs ( & Gbl . Usrs . Other . UsrDat , NewRole ,
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Enr_SET_ACCEPTED_TO_FALSE ) ;
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/* Success message */
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Ale_CreateAlert ( Ale_SUCCESS , NULL ,
Txt_THE_USER_X_has_been_enroled_in_the_course_Y ,
Gbl . Usrs . Other . UsrDat . FullName ,
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Gbl . Hierarchy . Node [ Hie_CRS ] . FullName ) ;
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}
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/***** Change user's groups *****/
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if ( Gbl . Crs . Grps . NumGrps ) // This course has groups?
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Grp_ChangeOtherUsrGrps ( ) ;
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}
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/***** Change current action *****/
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if ( ! Action [ NewRole ] )
Err_WrongRoleExit ( ) ;
Gbl . Action . Act = Action [ NewRole ] ;
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Tab_SetCurrentTab ( ) ;
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}
else // User's ID not valid
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/***** Error message *****/
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Ale_CreateAlert ( Ale_ERROR , NULL ,
Txt_The_ID_X_is_not_valid ,
Gbl . Usrs . Other . UsrDat . IDs . List [ 0 ] . ID ) ;
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}
void Enr_CreateNewUsr2 ( void )
{
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if ( Ale_GetTypeOfLastAlert ( ) = = Ale_ERROR ) // User's ID not valid
Ale_ShowAlerts ( NULL ) ;
else // User's ID valid
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{
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/***** Show possible alerts *****/
Ale_ShowAlerts ( NULL ) ;
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/***** Show user's record *****/
Rec_ShowSharedRecordUnmodifiable ( & Gbl . Usrs . Other . UsrDat ) ;
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}
}
/*****************************************************************************/
/**** Modify other user's data and register her/him in course and groups *****/
/*****************************************************************************/
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void Enr_ModifyUsr1 ( void )
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{
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extern const char * Txt_The_role_of_THE_USER_X_in_the_course_Y_has_changed_from_A_to_B ;
extern const char * Txt_ROLES_SINGUL_abc [ Rol_NUM_ROLES ] [ Usr_NUM_SEXS ] ;
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extern const char * Txt_THE_USER_X_has_been_enroled_in_the_course_Y ;
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Usr_MeOrOther_t MeOrOther ;
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Rol_Role_t OldRole ;
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Rol_Role_t NewRole ;
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static const Act_Action_t Action [ Rol_NUM_ROLES ] =
{
[ Rol_GST ] = ActUpdOth ,
[ Rol_STD ] = ActUpdStd ,
[ Rol_NET ] = ActUpdNET ,
[ Rol_TCH ] = ActUpdTch ,
} ;
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2014-12-12 18:52:06 +01:00
/***** Get user from form *****/
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if ( Usr_GetParOtherUsrCodEncryptedAndGetUsrData ( ) )
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{
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MeOrOther = Usr_ItsMe ( Gbl . Usrs . Other . UsrDat . UsrCod ) ;
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/***** Get the action to do *****/
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Gbl . Usrs . RegRemAction = ( Enr_RegRemOneUsrAction_t )
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Par_GetParUnsignedLong ( " RegRemAction " ,
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0 ,
Enr_REG_REM_ONE_USR_NUM_ACTIONS - 1 ,
( unsigned long ) Enr_REG_REM_ONE_USR_UNKNOWN_ACTION ) ;
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switch ( Gbl . Usrs . RegRemAction )
{
case Enr_REGISTER_MODIFY_ONE_USR_IN_CRS :
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if ( MeOrOther = = Usr_ME | | Gbl . Usrs . Me . Role . Logged > = Rol_TCH )
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{
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/***** Get user's name from record form *****/
if ( Usr_ICanChangeOtherUsrData ( & Gbl . Usrs . Other . UsrDat ) )
Rec_GetUsrNameFromRecordForm ( & Gbl . Usrs . Other . UsrDat ) ;
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2017-01-29 12:42:19 +01:00
/***** Update user's data in database *****/
Enr_UpdateUsrData ( & Gbl . Usrs . Other . UsrDat ) ;
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if ( Gbl . Hierarchy . Level = = Hie_CRS ) // Course selected
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{
/***** Get new role from record form *****/
NewRole = Rec_GetRoleFromRecordForm ( ) ;
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2017-01-29 12:42:19 +01:00
/***** Register user in current course in database *****/
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if ( Enr_CheckIfUsrBelongsToCurrentCrs ( & Gbl . Usrs . Other . UsrDat ) )
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{
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OldRole = Gbl . Usrs . Other . UsrDat . Roles . InCurrentCrs ; // Remember old role before changing it
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if ( NewRole ! = OldRole ) // The role must be updated
{
/* Modify role */
Enr_ModifyRoleInCurrentCrs ( & Gbl . Usrs . Other . UsrDat , NewRole ) ;
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/* Set success message */
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Ale_CreateAlert ( Ale_SUCCESS , NULL ,
Txt_The_role_of_THE_USER_X_in_the_course_Y_has_changed_from_A_to_B ,
Gbl . Usrs . Other . UsrDat . FullName ,
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Gbl . Hierarchy . Node [ Hie_CRS ] . FullName ,
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Txt_ROLES_SINGUL_abc [ OldRole ] [ Gbl . Usrs . Other . UsrDat . Sex ] ,
Txt_ROLES_SINGUL_abc [ NewRole ] [ Gbl . Usrs . Other . UsrDat . Sex ] ) ;
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}
}
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else // User does not belong to current course
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{
/* Register user */
Enr_RegisterUsrInCurrentCrs ( & Gbl . Usrs . Other . UsrDat , NewRole ,
Enr_SET_ACCEPTED_TO_FALSE ) ;
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/* Set success message */
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Ale_CreateAlert ( Ale_SUCCESS , NULL ,
Txt_THE_USER_X_has_been_enroled_in_the_course_Y ,
Gbl . Usrs . Other . UsrDat . FullName ,
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Gbl . Hierarchy . Node [ Hie_CRS ] . FullName ) ;
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}
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/***** Change user's groups *****/
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if ( Gbl . Crs . Grps . NumGrps ) // This course has groups?
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switch ( MeOrOther )
{
case Usr_ME :
Grp_ChangeMyGrps ( Cns_QUIET ) ;
break ;
case Usr_OTHER :
default :
Grp_ChangeOtherUsrGrps ( ) ;
break ;
}
2017-06-04 18:18:54 +02:00
2017-06-04 14:22:04 +02:00
/***** If it's me, change my roles *****/
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if ( MeOrOther = = Usr_ME )
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{
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Gbl . Usrs . Me . UsrDat . Roles . InCurrentCrs = Gbl . Usrs . Other . UsrDat . Roles . InCurrentCrs ;
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Gbl . Usrs . Me . UsrDat . Roles . InCrss = Gbl . Usrs . Other . UsrDat . Roles . InCrss ;
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Rol_SetMyRoles ( ) ;
}
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/***** Change current action *****/
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if ( ! Action [ NewRole ] )
Err_WrongRoleExit ( ) ;
Gbl . Action . Act = Action [ NewRole ] ;
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Tab_SetCurrentTab ( ) ;
}
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}
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else
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Ale_CreateAlertUserNotFoundOrYouDoNotHavePermission ( ) ;
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break ;
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case Enr_REGISTER_ONE_DEG_ADMIN :
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if ( Gbl . Usrs . Me . Role . Logged < Rol_CTR_ADM )
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Ale_CreateAlertUserNotFoundOrYouDoNotHavePermission ( ) ;
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break ;
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case Enr_REGISTER_ONE_CTR_ADMIN :
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if ( Gbl . Usrs . Me . Role . Logged < Rol_INS_ADM )
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Ale_CreateAlertUserNotFoundOrYouDoNotHavePermission ( ) ;
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break ;
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case Enr_REGISTER_ONE_INS_ADMIN :
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if ( Gbl . Usrs . Me . Role . Logged ! = Rol_SYS_ADM )
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Ale_CreateAlertUserNotFoundOrYouDoNotHavePermission ( ) ;
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break ;
case Enr_REPORT_USR_AS_POSSIBLE_DUPLICATE :
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if ( MeOrOther = = Usr_ME | | Gbl . Usrs . Me . Role . Logged < Rol_TCH )
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Ale_CreateAlertUserNotFoundOrYouDoNotHavePermission ( ) ;
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break ;
case Enr_REMOVE_ONE_USR_FROM_CRS :
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if ( MeOrOther = = Usr_OTHER & & Gbl . Usrs . Me . Role . Logged < Rol_TCH )
2019-03-09 20:12:44 +01:00
Ale_CreateAlertUserNotFoundOrYouDoNotHavePermission ( ) ;
2017-01-29 12:42:19 +01:00
break ;
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case Enr_REMOVE_ONE_DEG_ADMIN :
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if ( MeOrOther = = Usr_OTHER & & Gbl . Usrs . Me . Role . Logged < Rol_CTR_ADM )
2019-03-09 20:12:44 +01:00
Ale_CreateAlertUserNotFoundOrYouDoNotHavePermission ( ) ;
2017-01-29 12:42:19 +01:00
break ;
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case Enr_REMOVE_ONE_CTR_ADMIN :
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if ( MeOrOther = = Usr_OTHER & & Gbl . Usrs . Me . Role . Logged < Rol_INS_ADM )
2019-03-09 20:12:44 +01:00
Ale_CreateAlertUserNotFoundOrYouDoNotHavePermission ( ) ;
2017-01-29 12:42:19 +01:00
break ;
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case Enr_REMOVE_ONE_INS_ADMIN :
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if ( MeOrOther = = Usr_OTHER & & Gbl . Usrs . Me . Role . Logged ! = Rol_SYS_ADM )
2019-03-09 20:12:44 +01:00
Ale_CreateAlertUserNotFoundOrYouDoNotHavePermission ( ) ;
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break ;
case Enr_ELIMINATE_ONE_USR_FROM_PLATFORM :
if ( ! Acc_CheckIfICanEliminateAccount ( Gbl . Usrs . Other . UsrDat . UsrCod ) )
2019-03-09 20:12:44 +01:00
Ale_CreateAlertUserNotFoundOrYouDoNotHavePermission ( ) ;
2017-01-29 12:42:19 +01:00
break ;
default :
2019-03-09 20:12:44 +01:00
Ale_CreateAlertUserNotFoundOrYouDoNotHavePermission ( ) ;
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break ;
}
2014-12-12 18:52:06 +01:00
}
else
2019-03-09 20:12:44 +01:00
Ale_CreateAlertUserNotFoundOrYouDoNotHavePermission ( ) ;
2016-12-18 19:06:48 +01:00
}
2014-12-12 18:52:06 +01:00
2016-12-18 19:06:48 +01:00
void Enr_ModifyUsr2 ( void )
{
2019-03-09 20:12:44 +01:00
if ( Ale_GetTypeOfLastAlert ( ) = = Ale_WARNING )
2019-03-09 22:01:06 +01:00
{
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/***** Show possible alerts *****/
2019-03-09 20:12:44 +01:00
Ale_ShowAlerts ( NULL ) ;
2019-03-09 22:01:06 +01:00
2019-03-10 00:34:16 +01:00
/***** Show form to edit user again *****/
2019-03-09 22:01:06 +01:00
Enr_ShowFormToEditOtherUsr ( ) ;
}
2016-12-18 19:06:48 +01:00
else // No error
switch ( Gbl . Usrs . RegRemAction )
{
case Enr_REGISTER_MODIFY_ONE_USR_IN_CRS :
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/***** Show possible alerts *****/
2019-03-09 22:01:06 +01:00
Ale_ShowAlerts ( NULL ) ;
2016-12-18 19:06:48 +01:00
2019-03-10 00:34:16 +01:00
/***** Show form to edit user again *****/
2019-03-09 22:01:06 +01:00
Enr_ShowFormToEditOtherUsr ( ) ;
2016-12-18 19:06:48 +01:00
break ;
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case Enr_REGISTER_ONE_DEG_ADMIN :
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Adm_ReqAddAdm ( Hie_DEG ) ;
2016-12-18 19:06:48 +01:00
break ;
2023-09-19 08:56:19 +02:00
case Enr_REGISTER_ONE_CTR_ADMIN :
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Adm_ReqAddAdm ( Hie_CTR ) ;
2016-12-18 19:06:48 +01:00
break ;
2023-09-19 08:56:19 +02:00
case Enr_REGISTER_ONE_INS_ADMIN :
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Adm_ReqAddAdm ( Hie_INS ) ;
2016-12-18 19:06:48 +01:00
break ;
case Enr_REPORT_USR_AS_POSSIBLE_DUPLICATE :
Dup_ReportUsrAsPossibleDuplicate ( ) ;
break ;
case Enr_REMOVE_ONE_USR_FROM_CRS :
Enr_ReqRemUsrFromCrs ( ) ;
break ;
2023-09-19 08:56:19 +02:00
case Enr_REMOVE_ONE_DEG_ADMIN :
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Adm_ReqRemAdmOfDeg ( ) ;
2016-12-18 19:06:48 +01:00
break ;
2023-09-19 08:56:19 +02:00
case Enr_REMOVE_ONE_CTR_ADMIN :
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Adm_ReqRemAdmOfCtr ( ) ;
2016-12-18 19:06:48 +01:00
break ;
2023-09-19 08:56:19 +02:00
case Enr_REMOVE_ONE_INS_ADMIN :
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Adm_ReqRemAdmOfIns ( ) ;
2016-12-18 19:06:48 +01:00
break ;
case Enr_ELIMINATE_ONE_USR_FROM_PLATFORM :
Acc_ReqRemAccountOrRemAccount ( Acc_REQUEST_REMOVE_USR ) ;
break ;
2017-01-29 12:42:19 +01:00
default :
break ;
2016-12-18 19:06:48 +01:00
}
2014-12-12 18:52:06 +01:00
}
2014-12-12 22:39:55 +01:00
/*****************************************************************************/
/******************* Ask if really wanted to remove a user *******************/
/*****************************************************************************/
2022-09-24 18:30:26 +02:00
static void Enr_AskIfRemoveUsrFromCrs ( struct Usr_Data * UsrDat )
2014-12-12 22:39:55 +01:00
{
extern const char * Txt_Do_you_really_want_to_be_removed_from_the_course_X ;
extern const char * Txt_Do_you_really_want_to_remove_the_following_user_from_the_course_X ;
extern const char * Txt_Remove_me_from_this_course ;
extern const char * Txt_Remove_user_from_this_course ;
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Usr_MeOrOther_t MeOrOther ;
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static const Act_Action_t NextAction [ Rol_NUM_ROLES ] =
{
[ Rol_STD ] = ActRemStdCrs ,
[ Rol_NET ] = ActRemNETCrs ,
[ Rol_TCH ] = ActRemTchCrs ,
} ;
2023-04-04 13:46:51 +02:00
const char * Question [ Usr_NUM_ME_OR_OTHER ] =
{
[ Usr_ME ] = Txt_Do_you_really_want_to_be_removed_from_the_course_X ,
[ Usr_OTHER ] = Txt_Do_you_really_want_to_remove_the_following_user_from_the_course_X
} ;
const char * TxtButton [ Usr_NUM_ME_OR_OTHER ] =
{
[ Usr_ME ] = Txt_Remove_me_from_this_course ,
[ Usr_OTHER ] = Txt_Remove_user_from_this_course
} ;
2014-12-12 22:39:55 +01:00
2021-11-03 21:31:16 +01:00
if ( Enr_CheckIfUsrBelongsToCurrentCrs ( UsrDat ) )
2014-12-12 22:39:55 +01:00
{
2023-04-04 13:46:51 +02:00
MeOrOther = Usr_ItsMe ( Gbl . Usrs . Other . UsrDat . UsrCod ) ;
2017-06-04 15:11:41 +02:00
2017-04-27 23:44:00 +02:00
/***** Show question and button to remove user as administrator *****/
2021-03-02 00:54:26 +01:00
/* Begin alert */
2023-09-19 08:56:19 +02:00
Ale_ShowAlertAndButton1 ( Ale_QUESTION , Question [ MeOrOther ] ,
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Gbl . Hierarchy . Node [ Hie_CRS ] . FullName ) ;
2014-12-12 22:39:55 +01:00
2017-04-27 23:44:00 +02:00
/* Show user's record */
2016-11-18 01:07:00 +01:00
Rec_ShowSharedRecordUnmodifiable ( UsrDat ) ;
2014-12-12 22:39:55 +01:00
2017-04-27 23:44:00 +02:00
/* Show form to request confirmation */
2021-11-10 14:20:49 +01:00
if ( ! NextAction [ UsrDat - > Roles . InCurrentCrs ] )
Err_WrongRoleExit ( ) ;
Frm_BeginForm ( NextAction [ UsrDat - > Roles . InCurrentCrs ] ) ;
2023-03-10 00:13:55 +01:00
Usr_PutParUsrCodEncrypted ( UsrDat - > EnUsrCod ) ;
2021-06-09 20:27:57 +02:00
Pwd_AskForConfirmationOnDangerousAction ( ) ;
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Btn_PutRemoveButton ( TxtButton [ MeOrOther ] ) ;
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Frm_EndForm ( ) ;
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/* End alert */
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Ale_ShowAlertAndButton2 ( ActUnk , NULL , NULL ,
NULL , NULL ,
Btn_NO_BUTTON , NULL ) ;
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}
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else // User does not belong to current course
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Ale_ShowAlertUserNotFoundOrYouDoNotHavePermission ( ) ;
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}
/*****************************************************************************/
/************************ Remove a user from a course ************************/
/*****************************************************************************/
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static void Enr_EffectivelyRemUsrFromCrs ( struct Usr_Data * UsrDat ,
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struct Hie_Node * Crs ,
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Enr_RemoveUsrProduction_t RemoveUsrWorks ,
Cns_QuietOrVerbose_t QuietOrVerbose )
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{
extern const char * Txt_THE_USER_X_has_been_removed_from_the_course_Y ;
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if ( Enr_CheckIfUsrBelongsToCurrentCrs ( UsrDat ) )
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{
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/***** Remove user from all attendance events in course *****/
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Att_DB_RemoveUsrFromCrsEvents ( UsrDat - > UsrCod , Crs - > HieCod ) ;
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/***** Remove user from all groups in course *****/
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Grp_RemUsrFromAllGrpsInCrs ( UsrDat - > UsrCod , Crs - > HieCod ) ;
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/***** Remove user's status about reading of course information *****/
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Inf_DB_RemoveUsrFromCrsInfoRead ( UsrDat - > UsrCod , Crs - > HieCod ) ;
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/***** Remove important production of this user in course *****/
if ( RemoveUsrWorks = = Enr_REMOVE_USR_PRODUCTION )
{
/* Remove works zone in course */
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Brw_RemoveUsrWorksInCrs ( UsrDat , Crs ) ;
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/* Remove tests, exams and matches results made by user in course */
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TstPrn_RemovePrintsMadeByUsrInCrs ( UsrDat - > UsrCod , Crs - > HieCod ) ;
Exa_DB_RemovePrintQstsMadeByUsrInCrs ( UsrDat - > UsrCod , Crs - > HieCod ) ;
Exa_DB_RemoveAllPrintsMadeByUsrInCrs ( UsrDat - > UsrCod , Crs - > HieCod ) ;
Mch_RemoveMatchesMadeByUsrInCrs ( UsrDat - > UsrCod , Crs - > HieCod ) ;
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}
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/***** Remove fields of this user in its course record *****/
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Rec_DB_RemoveAllFieldContentsFromUsrRecordInCrs ( UsrDat - > UsrCod , Crs - > HieCod ) ;
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/***** Remove some information about files in course and groups *****/
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Brw_DB_RemoveSomeInfoAboutCrsUsrFiles ( UsrDat - > UsrCod , Crs - > HieCod ) ;
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/***** Set all notifications for this user in this course as removed,
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except notifications about new messages * * * * */
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Ntf_DB_MarkNotifInCrsAsRemoved ( UsrDat - > UsrCod , Crs - > HieCod ) ;
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/***** Remove user from the tables of courses-users *****/
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Set_DB_RemUsrFromCrsSettings ( UsrDat - > UsrCod , Crs - > HieCod ) ;
Enr_DB_RemUsrFromCrs ( UsrDat - > UsrCod , Crs - > HieCod ) ;
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/***** Flush caches *****/
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Usr_FlushCachesUsr ( ) ;
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/***** If it's me, change my roles *****/
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switch ( Usr_ItsMe ( UsrDat - > UsrCod ) )
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{
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case Usr_ME :
/* Now I don't belong to current course */
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Gbl . Usrs . Me . IBelongToCurrent [ Hie_CRS ] =
Gbl . Usrs . Me . UsrDat . Accepted = false ;
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/* Fill the list with the courses I belong to */
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Gbl . Usrs . Me . Hierarchy [ Hie_CRS ] . Filled = false ;
Hie_GetMyHierarchy ( Hie_CRS ) ;
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/* Set my roles */
Gbl . Usrs . Me . Role . FromSession =
Gbl . Usrs . Me . Role . Logged =
Gbl . Usrs . Me . Role . LoggedBeforeCloseSession =
Gbl . Usrs . Me . UsrDat . Roles . InCurrentCrs =
UsrDat - > Roles . InCurrentCrs = Rol_UNK ;
Gbl . Usrs . Me . UsrDat . Roles . InCrss =
UsrDat - > Roles . InCrss = - 1 ; // not yet filled/calculated
Rol_SetMyRoles ( ) ;
break ;
case Usr_OTHER :
default :
/* Now he/she does not belong to current course */
UsrDat - > Accepted = false ;
UsrDat - > Roles . InCurrentCrs = Rol_USR ;
break ;
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}
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if ( QuietOrVerbose = = Cns_VERBOSE )
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Ale_CreateAlert ( Ale_SUCCESS , NULL ,
Txt_THE_USER_X_has_been_removed_from_the_course_Y ,
UsrDat - > FullName , Crs - > FullName ) ;
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}
else // User does not belong to course
if ( QuietOrVerbose = = Cns_VERBOSE )
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Ale_CreateAlertUserNotFoundOrYouDoNotHavePermission ( ) ;
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}
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/*****************************************************************************/
/***** Check if user belongs (no matter if he/she has accepted or not) *******/
/***** to the current course *******/
/*****************************************************************************/
void Enr_FlushCacheUsrBelongsToCurrentCrs ( void )
{
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Gbl . Cache . UsrBelongsToCurrentCrs . Valid = false ;
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}
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bool Enr_CheckIfUsrBelongsToCurrentCrs ( const struct Usr_Data * UsrDat )
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{
/***** 1. Fast check: Trivial cases *****/
if ( UsrDat - > UsrCod < = 0 | |
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Gbl . Hierarchy . Node [ Hie_CRS ] . HieCod < = 0 )
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return false ;
/***** 2. Fast check: If cached... *****/
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if ( Gbl . Cache . UsrBelongsToCurrentCrs . Valid & &
UsrDat - > UsrCod = = Gbl . Cache . UsrBelongsToCurrentCrs . UsrCod )
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return Gbl . Cache . UsrBelongsToCurrentCrs . Belongs ;
/***** 3. Fast check: If we know role of user in the current course *****/
if ( UsrDat - > Roles . InCurrentCrs ! = Rol_UNK )
{
Gbl . Cache . UsrBelongsToCurrentCrs . UsrCod = UsrDat - > UsrCod ;
Gbl . Cache . UsrBelongsToCurrentCrs . Belongs = UsrDat - > Roles . InCurrentCrs = = Rol_STD | |
UsrDat - > Roles . InCurrentCrs = = Rol_NET | |
UsrDat - > Roles . InCurrentCrs = = Rol_TCH ;
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Gbl . Cache . UsrBelongsToCurrentCrs . Valid = true ;
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return Gbl . Cache . UsrBelongsToCurrentCrs . Belongs ;
}
/***** 4. Fast / slow check: Get if user belongs to current course *****/
Gbl . Cache . UsrBelongsToCurrentCrs . UsrCod = UsrDat - > UsrCod ;
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Gbl . Cache . UsrBelongsToCurrentCrs . Belongs = Hie_CheckIfUsrBelongsTo ( Hie_CRS , UsrDat - > UsrCod ,
Gbl . Hierarchy . Node [ Hie_CRS ] . HieCod ,
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false ) ;
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Gbl . Cache . UsrBelongsToCurrentCrs . Valid = true ;
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return Gbl . Cache . UsrBelongsToCurrentCrs . Belongs ;
}
/*****************************************************************************/
/***** Check if user belongs (no matter if he/she has accepted or not) *******/
/***** to the current course *******/
/*****************************************************************************/
void Enr_FlushCacheUsrHasAcceptedInCurrentCrs ( void )
{
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Gbl . Cache . UsrHasAcceptedInCurrentCrs . Valid = false ;
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}
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bool Enr_CheckIfUsrHasAcceptedInCurrentCrs ( const struct Usr_Data * UsrDat )
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{
/***** 1. Fast check: Trivial cases *****/
if ( UsrDat - > UsrCod < = 0 | |
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Gbl . Hierarchy . Node [ Hie_CRS ] . HieCod < = 0 )
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return false ;
/***** 2. Fast check: If cached... *****/
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if ( Gbl . Cache . UsrHasAcceptedInCurrentCrs . Valid & &
UsrDat - > UsrCod = = Gbl . Cache . UsrHasAcceptedInCurrentCrs . UsrCod )
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return Gbl . Cache . UsrHasAcceptedInCurrentCrs . Accepted ;
/***** 3. Fast / slow check: Get if user belongs to current course
and has accepted * * * * */
Gbl . Cache . UsrHasAcceptedInCurrentCrs . UsrCod = UsrDat - > UsrCod ;
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Gbl . Cache . UsrHasAcceptedInCurrentCrs . Accepted = Hie_CheckIfUsrBelongsTo ( Hie_CRS , UsrDat - > UsrCod ,
Gbl . Hierarchy . Node [ Hie_CRS ] . HieCod ,
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true ) ;
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Gbl . Cache . UsrHasAcceptedInCurrentCrs . Valid = true ;
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return Gbl . Cache . UsrHasAcceptedInCurrentCrs . Accepted ;
}
/*****************************************************************************/
/*************** Check if a user belongs to any of my courses ****************/
/*****************************************************************************/
void Enr_FlushCacheUsrSharesAnyOfMyCrs ( void )
{
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Gbl . Cache . UsrSharesAnyOfMyCrs . Valid = false ;
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}
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bool Enr_CheckIfUsrSharesAnyOfMyCrs ( struct Usr_Data * UsrDat )
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{
/***** 1. Fast check: Am I logged? *****/
if ( ! Gbl . Usrs . Me . Logged )
return false ;
/***** 2. Fast check: It is a valid user code? *****/
if ( UsrDat - > UsrCod < = 0 )
return false ;
/***** 3. Fast check: It's me? *****/
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if ( Usr_ItsMe ( UsrDat - > UsrCod ) = = Usr_ME )
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return true ;
/***** 4. Fast check: Is already calculated if user shares any course with me? *****/
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if ( Gbl . Cache . UsrSharesAnyOfMyCrs . Valid & &
UsrDat - > UsrCod = = Gbl . Cache . UsrSharesAnyOfMyCrs . UsrCod )
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return Gbl . Cache . UsrSharesAnyOfMyCrs . SharesAnyOfMyCrs ;
/***** 5. Fast check: Is course selected and we both belong to it? *****/
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if ( Gbl . Usrs . Me . IBelongToCurrent [ Hie_CRS ] )
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if ( Enr_CheckIfUsrBelongsToCurrentCrs ( UsrDat ) ) // Course selected and we both belong to it
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{
Gbl . Cache . UsrSharesAnyOfMyCrs . UsrCod = UsrDat - > UsrCod ;
Gbl . Cache . UsrSharesAnyOfMyCrs . SharesAnyOfMyCrs = true ;
Gbl . Cache . UsrSharesAnyOfMyCrs . Valid = true ;
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return true ;
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}
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/***** 6. Fast/slow check: Does he/she belong to any course? *****/
Rol_GetRolesInAllCrss ( UsrDat ) ;
if ( ! ( UsrDat - > Roles . InCrss & ( ( 1 < < Rol_STD ) | // Any of his/her roles is student
( 1 < < Rol_NET ) | // or non-editing teacher
( 1 < < Rol_TCH ) ) ) ) // or teacher?
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{
Gbl . Cache . UsrSharesAnyOfMyCrs . UsrCod = UsrDat - > UsrCod ;
Gbl . Cache . UsrSharesAnyOfMyCrs . SharesAnyOfMyCrs = false ;
Gbl . Cache . UsrSharesAnyOfMyCrs . Valid = true ;
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return false ;
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}
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/***** 7. Slow check: Get if user shares any course with me from database *****/
Gbl . Cache . UsrSharesAnyOfMyCrs . UsrCod = UsrDat - > UsrCod ;
Gbl . Cache . UsrSharesAnyOfMyCrs . SharesAnyOfMyCrs = Enr_DB_CheckIfUsrSharesAnyOfMyCrs ( UsrDat - > UsrCod ) ;
return Gbl . Cache . UsrSharesAnyOfMyCrs . SharesAnyOfMyCrs ;
}
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/*****************************************************************************/
/******* Get total number of users of one or several roles in courses ********/
/*****************************************************************************/
# define Enr_DB_MAX_BYTES_SUBQUERY_ROLES (Rol_NUM_ROLES * (10 + 1) - 1)
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unsigned Enr_GetNumUsrsInCrss ( Hie_Level_t Level , long Cod , unsigned Roles )
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{
bool AnyUserInCourses ;
unsigned NumUsrs ;
/***** Reset roles that can not belong to courses.
Only
- students ,
- non - editing teachers ,
- teachers
can belong to a course * * * * */
Roles & = ( ( 1 < < Rol_STD ) |
( 1 < < Rol_NET ) |
( 1 < < Rol_TCH ) ) ;
/***** Check if no roles requested *****/
if ( Roles = = 0 )
return 0 ;
/***** Check if any user in courses is requested *****/
AnyUserInCourses = ( Roles = = ( ( 1 < < Rol_STD ) |
( 1 < < Rol_NET ) |
( 1 < < Rol_TCH ) ) ) ;
/***** Get number of users from database *****/
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NumUsrs = Enr_DB_GetNumUsrsInCrss ( Level , Cod , Roles , AnyUserInCourses ) ;
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FigCch_UpdateFigureIntoCache ( Enr_GetFigureNumUsrsInCrss ( Roles ) , Level , Cod ,
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FigCch_UNSIGNED , & NumUsrs ) ;
return NumUsrs ;
}
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unsigned Enr_GetCachedNumUsrsInCrss ( Hie_Level_t Level , long Cod , unsigned Roles )
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{
unsigned NumUsrsInCrss ;
/***** Get number of users in courses from cache *****/
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if ( ! FigCch_GetFigureFromCache ( Enr_GetFigureNumUsrsInCrss ( Roles ) , Level , Cod ,
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FigCch_UNSIGNED , & NumUsrsInCrss ) )
/***** Get current number of users in courses from database and update cache *****/
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NumUsrsInCrss = Enr_GetNumUsrsInCrss ( Level , Cod , Roles ) ;
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return NumUsrsInCrss ;
}
static FigCch_FigureCached_t Enr_GetFigureNumUsrsInCrss ( unsigned Roles )
{
switch ( Roles )
{
case 1 < < Rol_STD : // Students
return FigCch_NUM_STDS_IN_CRSS ;
case 1 < < Rol_NET : // Non-editing teachers
return FigCch_NUM_NETS_IN_CRSS ;
case 1 < < Rol_TCH : // Teachers
return FigCch_NUM_TCHS_IN_CRSS ;
case 1 < < Rol_NET |
1 < < Rol_TCH : // Any teacher in courses
return FigCch_NUM_ALLT_IN_CRSS ;
case 1 < < Rol_STD |
1 < < Rol_NET |
1 < < Rol_TCH : // Any user in courses
return FigCch_NUM_USRS_IN_CRSS ;
default :
Err_WrongRoleExit ( ) ;
return FigCch_UNKNOWN ; // Not reached
}
}
/*****************************************************************************/
/******** Get total number of users who do not belong to any course **********/
/*****************************************************************************/
unsigned Enr_GetCachedNumUsrsNotBelongingToAnyCrs ( void )
{
unsigned NumGsts ;
/***** Get number of guests from cache *****/
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if ( ! FigCch_GetFigureFromCache ( FigCch_NUM_GSTS , Hie_SYS , - 1L ,
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FigCch_UNSIGNED , & NumGsts ) )
{
/***** Get current number of guests from database and update cache *****/
NumGsts = Enr_DB_GetNumUsrsNotBelongingToAnyCrs ( ) ;
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FigCch_UpdateFigureIntoCache ( FigCch_NUM_GSTS , Hie_SYS , - 1L ,
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FigCch_UNSIGNED , & NumGsts ) ;
}
return NumGsts ;
}
/*****************************************************************************/
/************ Get average number of courses with users of a type *************/
/*****************************************************************************/
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double Enr_GetCachedAverageNumUsrsPerCrs ( Hie_Level_t Level , long Cod , Rol_Role_t Role )
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{
static const FigCch_FigureCached_t FigureNumUsrsPerCrs [ Rol_NUM_ROLES ] =
{
[ Rol_UNK ] = FigCch_NUM_USRS_PER_CRS , // Number of users per course
[ Rol_STD ] = FigCch_NUM_STDS_PER_CRS , // Number of students per course
[ Rol_NET ] = FigCch_NUM_NETS_PER_CRS , // Number of non-editing teachers per course
[ Rol_TCH ] = FigCch_NUM_TCHS_PER_CRS , // Number of teachers per course
} ;
double AverageNumUsrsPerCrs ;
/***** Get number of users per course from cache *****/
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if ( ! FigCch_GetFigureFromCache ( FigureNumUsrsPerCrs [ Role ] , Level , Cod ,
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FigCch_DOUBLE , & AverageNumUsrsPerCrs ) )
{
/***** Get current number of users per course from database and update cache *****/
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AverageNumUsrsPerCrs = Enr_DB_GetAverageNumUsrsPerCrs ( Level , Cod , Role ) ;
FigCch_UpdateFigureIntoCache ( FigureNumUsrsPerCrs [ Role ] , Level , Cod ,
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FigCch_DOUBLE , & AverageNumUsrsPerCrs ) ;
}
return AverageNumUsrsPerCrs ;
}
/*****************************************************************************/
/************ Get average number of courses with users of a role *************/
/*****************************************************************************/
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double Enr_GetCachedAverageNumCrssPerUsr ( Hie_Level_t Level , long Cod , Rol_Role_t Role )
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{
static const FigCch_FigureCached_t FigureNumCrssPerUsr [ Rol_NUM_ROLES ] =
{
[ Rol_UNK ] = FigCch_NUM_CRSS_PER_USR , // Number of courses per user
[ Rol_STD ] = FigCch_NUM_CRSS_PER_STD , // Number of courses per student
[ Rol_NET ] = FigCch_NUM_CRSS_PER_NET , // Number of courses per non-editing teacher
[ Rol_TCH ] = FigCch_NUM_CRSS_PER_TCH , // Number of courses per teacher
} ;
double AverageNumCrssPerUsr ;
/***** Get number of courses per user from cache *****/
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if ( ! FigCch_GetFigureFromCache ( FigureNumCrssPerUsr [ Role ] , Level , Cod ,
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FigCch_DOUBLE , & AverageNumCrssPerUsr ) )
{
/***** Get current number of courses per user from database and update cache *****/
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AverageNumCrssPerUsr = Enr_DB_GetAverageNumCrssPerUsr ( Level , Cod , Role ) ;
FigCch_UpdateFigureIntoCache ( FigureNumCrssPerUsr [ Role ] , Level , Cod ,
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FigCch_DOUBLE , & AverageNumCrssPerUsr ) ;
}
return AverageNumCrssPerUsr ;
}