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swad-core/swad_exam.c

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// swad_exam.c: exam announcements
/*
SWAD (Shared Workspace At a Distance),
is a web platform developed at the University of Granada (Spain),
and used to support university teaching.
Copyright (C) 1999-2014
SWAD core (1999-2014):
Antonio Cañas Vargas
Photo processing (2006-2014):
Daniel J. Calandria Hernández
Chat (2009-2014):
Daniel J. Calandria Hernández
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*****************************************************************************/
/********************************* Headers ***********************************/
/*****************************************************************************/
#include <linux/stddef.h> // For NULL
#include <stdio.h> // For sscanf, etc.
#include <stdlib.h> // For exit, system, malloc, calloc, free, etc.
#include <string.h> // For string functions
#include "swad_config.h"
#include "swad_database.h"
#include "swad_exam.h"
#include "swad_global.h"
#include "swad_notification.h"
#include "swad_parameter.h"
#include "swad_QR.h"
#include "swad_RSS.h"
#include "swad_string.h"
/*****************************************************************************/
/************** External global variables from others modules ****************/
/*****************************************************************************/
extern struct Globals Gbl;
/*****************************************************************************/
/***************************** Private constants *****************************/
/*****************************************************************************/
/*****************************************************************************/
/******************************* Private types *******************************/
/*****************************************************************************/
/*****************************************************************************/
/***************************** Private variables *****************************/
/*****************************************************************************/
/*****************************************************************************/
/***************************** Private prototypes ****************************/
/*****************************************************************************/
static long Exa_GetParamsExamAnnouncement (void);
static void Exa_AllocMemExamAnnouncement (void);
static void Exa_UpdateNumUsrsNotifiedByEMailAboutExamAnnouncement (long ExaCod,unsigned NumUsrsToBeNotifiedByEMail);
static void Exa_ListExamAnnouncementsEdit (void);
static void Exa_ListExamAnnouncements (Exa_tTypeViewExamAnnouncement_t TypeViewExamAnnouncement);
static long Exa_AddExamAnnouncementToDB (void);
static void Exa_ModifyExamAnnouncementInDB (long ExaCod);
static void Exa_GetDataExamAnnouncementFromDB (long ExaCod);
static void Exa_ShowExamAnnouncement (long ExaCod,Exa_tTypeViewExamAnnouncement_t TypeViewExamAnnouncement);
static void Exa_GetNotifContentExamAnnouncement (char **ContentStr);
/*****************************************************************************/
/********************** Form to edit an exam announcement ********************/
/*****************************************************************************/
void Exa_PutFrmEditAExamAnnouncement (void)
{
long ExaCod;
/***** Allocate memory for the exam announcement *****/
Exa_AllocMemExamAnnouncement ();
/***** Get the code of the exam announcement *****/
ExaCod = Exa_GetParamsExamAnnouncement ();
if (ExaCod >= 0) // -1 indicates that this is a new exam announcement
/***** Read exam announcement from the database *****/
Exa_GetDataExamAnnouncementFromDB (ExaCod);
/***** Show exam announcement *****/
Exa_ShowExamAnnouncement (ExaCod,Exa_FORM_VIEW);
/***** Free memory of the exam announcement *****/
Exa_FreeMemExamAnnouncement ();
}
/*****************************************************************************/
/**************** Get parameters of an exam announcement *********************/
/*****************************************************************************/
static long Exa_GetParamsExamAnnouncement (void)
{
char UnsignedStr[10+1];
char LongStr[1+10+1];
long ExaCod;
/***** Get the code of the exam announcement *****/
Par_GetParToText ("ExaCod",LongStr,1+10);
if (sscanf (LongStr,"%ld",&ExaCod) != 1)
ExaCod = -1;
/***** Get the name of the course (it is allowed to be different from the official name of the course) *****/
Par_GetParToText ("CrsName",Gbl.ExamAnnouncement.CrsFullName,Cns_MAX_BYTES_STRING);
// If the parameter is not present or is empty, initialize the string to the full name of the current course
if (!Gbl.ExamAnnouncement.CrsFullName[0])
strcpy (Gbl.ExamAnnouncement.CrsFullName,Gbl.CurrentCrs.Crs.FullName);
/***** Get the year *****/
Par_GetParToText ("Year",UnsignedStr,10);
if (sscanf (UnsignedStr,"%u",&Gbl.ExamAnnouncement.Year) != 1)
Gbl.ExamAnnouncement.Year = Gbl.CurrentCrs.Crs.Year;
if (Gbl.ExamAnnouncement.Year > Deg_MAX_YEARS_PER_DEGREE)
Gbl.ExamAnnouncement.Year = Gbl.CurrentCrs.Crs.Year;
/***** Get the type of exam announcement *****/
Par_GetParToText ("ExamSession",Gbl.ExamAnnouncement.Session,Cns_MAX_BYTES_STRING);
/***** Get the data of the exam *****/
Dat_GetDateFromForm ("ExamDay","ExamMonth","ExamYear",&Gbl.ExamAnnouncement.ExamDate.Day,&Gbl.ExamAnnouncement.ExamDate.Month,&Gbl.ExamAnnouncement.ExamDate.Year);
if (Gbl.ExamAnnouncement.ExamDate.Day == 0 ||
Gbl.ExamAnnouncement.ExamDate.Month == 0 ||
Gbl.ExamAnnouncement.ExamDate.Year == 0)
{
Gbl.ExamAnnouncement.ExamDate.Day = Gbl.Now.Date.Day;
Gbl.ExamAnnouncement.ExamDate.Month = Gbl.Now.Date.Month;
Gbl.ExamAnnouncement.ExamDate.Year = Gbl.Now.Date.Year;
}
/***** Get the hour of the exam *****/
Par_GetParToText ("ExamHour",UnsignedStr,10);
if (sscanf (UnsignedStr,"%u",&Gbl.ExamAnnouncement.StartTime.Hour) != 1)
Gbl.ExamAnnouncement.StartTime.Hour = 0;
if (Gbl.ExamAnnouncement.StartTime.Hour > 23)
Gbl.ExamAnnouncement.StartTime.Hour = 0;
Par_GetParToText ("ExamMinute",UnsignedStr,10);
if (sscanf (UnsignedStr,"%u",&Gbl.ExamAnnouncement.StartTime.Minute) != 1)
Gbl.ExamAnnouncement.StartTime.Minute = 0;
if (Gbl.ExamAnnouncement.StartTime.Minute > 59)
Gbl.ExamAnnouncement.StartTime.Minute = 0;
/***** Get the duration of the exam *****/
Par_GetParToText ("DurationHour",UnsignedStr,10);
if (sscanf (UnsignedStr,"%u",&Gbl.ExamAnnouncement.Duration.Hour) != 1)
Gbl.ExamAnnouncement.Duration.Hour = 0;
if (Gbl.ExamAnnouncement.Duration.Hour > 23)
Gbl.ExamAnnouncement.Duration.Hour = 0;
Par_GetParToText ("DurationMinute",UnsignedStr,10);
if (sscanf (UnsignedStr,"%u",&Gbl.ExamAnnouncement.Duration.Minute) != 1)
Gbl.ExamAnnouncement.Duration.Minute = 0;
if (Gbl.ExamAnnouncement.Duration.Minute > 59)
Gbl.ExamAnnouncement.Duration.Minute = 0;
/***** Get the place where the exam will happen *****/
Par_GetParToHTML ("Place",Gbl.ExamAnnouncement.Place,Cns_MAX_BYTES_TEXT);
/***** Get the modality of exam *****/
Par_GetParToHTML ("ExamMode",Gbl.ExamAnnouncement.Mode,Cns_MAX_BYTES_TEXT);
/***** Get the structure of exam *****/
Par_GetParToHTML ("Structure",Gbl.ExamAnnouncement.Structure,Cns_MAX_BYTES_TEXT);
/***** Get the mandatory documentation *****/
Par_GetParToHTML ("DocRequired",Gbl.ExamAnnouncement.DocRequired,Cns_MAX_BYTES_TEXT);
/***** Get the mandatory material *****/
Par_GetParToHTML ("MatRequired",Gbl.ExamAnnouncement.MatRequired,Cns_MAX_BYTES_TEXT);
/***** Get the allowed material *****/
Par_GetParToHTML ("MatAllowed",Gbl.ExamAnnouncement.MatAllowed,Cns_MAX_BYTES_TEXT);
/***** Get other information *****/
Par_GetParToHTML ("OtherInfo",Gbl.ExamAnnouncement.OtherInfo,Cns_MAX_BYTES_TEXT);
return ExaCod;
}
/*****************************************************************************/
/* Allocate memory for those parameters of an exam anno. with a lot of text **/
/*****************************************************************************/
static void Exa_AllocMemExamAnnouncement (void)
{
if ((Gbl.ExamAnnouncement.Place = malloc (Cns_MAX_BYTES_TEXT+1)) == NULL)
Lay_ShowErrorAndExit ("Not enough memory to store exam announcement.");
if ((Gbl.ExamAnnouncement.Mode = malloc (Cns_MAX_BYTES_TEXT+1)) == NULL)
Lay_ShowErrorAndExit ("Not enough memory to store exam announcement.");
if ((Gbl.ExamAnnouncement.Structure = malloc (Cns_MAX_BYTES_TEXT+1)) == NULL)
Lay_ShowErrorAndExit ("Not enough memory to store exam announcement.");
if ((Gbl.ExamAnnouncement.DocRequired = malloc (Cns_MAX_BYTES_TEXT+1)) == NULL)
Lay_ShowErrorAndExit ("Not enough memory to store exam announcement.");
if ((Gbl.ExamAnnouncement.MatRequired = malloc (Cns_MAX_BYTES_TEXT+1)) == NULL)
Lay_ShowErrorAndExit ("Not enough memory to store exam announcement.");
if ((Gbl.ExamAnnouncement.MatAllowed = malloc (Cns_MAX_BYTES_TEXT+1)) == NULL)
Lay_ShowErrorAndExit ("Not enough memory to store exam announcement.");
if ((Gbl.ExamAnnouncement.OtherInfo = malloc (Cns_MAX_BYTES_TEXT+1)) == NULL)
Lay_ShowErrorAndExit ("Not enough memory to store exam announcement.");
}
/*****************************************************************************/
/* Free memory of those parameters of an exam announcem. with a lot of text **/
/*****************************************************************************/
void Exa_FreeMemExamAnnouncement (void)
{
if (Gbl.ExamAnnouncement.Place)
{
free ((void *) Gbl.ExamAnnouncement.Place);
Gbl.ExamAnnouncement.Place = NULL;
}
if (Gbl.ExamAnnouncement.Mode)
{
free ((void *) Gbl.ExamAnnouncement.Mode);
Gbl.ExamAnnouncement.Mode = NULL;
}
if (Gbl.ExamAnnouncement.Structure)
{
free ((void *) Gbl.ExamAnnouncement.Structure);
Gbl.ExamAnnouncement.Structure = NULL;
}
if (Gbl.ExamAnnouncement.DocRequired)
{
free ((void *) Gbl.ExamAnnouncement.DocRequired);
Gbl.ExamAnnouncement.DocRequired = NULL;
}
if (Gbl.ExamAnnouncement.MatRequired)
{
free ((void *) Gbl.ExamAnnouncement.MatRequired);
Gbl.ExamAnnouncement.MatRequired = NULL;
}
if (Gbl.ExamAnnouncement.MatAllowed)
{
free ((void *) Gbl.ExamAnnouncement.MatAllowed);
Gbl.ExamAnnouncement.MatAllowed = NULL;
}
if (Gbl.ExamAnnouncement.OtherInfo)
{
free ((void *) Gbl.ExamAnnouncement.OtherInfo);
Gbl.ExamAnnouncement.OtherInfo = NULL;
}
}
/*****************************************************************************/
/************************ Receive an exam announcement ***********************/
/*****************************************************************************/
void Exa_ReceiveExamAnnouncement (void)
{
extern const char *Txt_Created_new_announcement_of_exam;
extern const char *Txt_The_announcement_of_exam_has_been_successfully_updated;
long ExaCod;
bool NewExamAnnouncement;
unsigned NumUsrsToBeNotifiedByEMail;
/***** Allocate memory for the exam announcement *****/
Exa_AllocMemExamAnnouncement ();
/***** Get parameters of the exam announcement *****/
ExaCod = Exa_GetParamsExamAnnouncement ();
NewExamAnnouncement = (ExaCod == -1L); // -1 indicates that it is a new exam announcement
/***** Add the exam announcement to the database and read it again from the database *****/
if (NewExamAnnouncement)
ExaCod = Exa_AddExamAnnouncementToDB ();
else
Exa_ModifyExamAnnouncementInDB (ExaCod);
/***** Free memory of the exam announcement *****/
Exa_FreeMemExamAnnouncement ();
/***** Show message *****/
Lay_ShowAlert (Lay_SUCCESS,NewExamAnnouncement ? Txt_Created_new_announcement_of_exam :
Txt_The_announcement_of_exam_has_been_successfully_updated);
/***** Notify by e-mail about the new exam announcement *****/
if ((NumUsrsToBeNotifiedByEMail = Ntf_StoreNotifyEventsToAllUsrs (Ntf_EVENT_EXAM_ANNOUNCEMENT,ExaCod)))
Exa_UpdateNumUsrsNotifiedByEMailAboutExamAnnouncement (ExaCod,NumUsrsToBeNotifiedByEMail);
Ntf_ShowAlertNumUsrsToBeNotifiedByEMail (NumUsrsToBeNotifiedByEMail);
/***** Show exam announcement *****/
Exa_ListExamAnnouncementsEdit ();
/***** Update RSS of current course *****/
RSS_UpdateRSSFileForACrs (&Gbl.CurrentCrs.Crs);
}
/*****************************************************************************/
/***** Update number of users notified in table of exam announcements ********/
/*****************************************************************************/
static void Exa_UpdateNumUsrsNotifiedByEMailAboutExamAnnouncement (long ExaCod,unsigned NumUsrsToBeNotifiedByEMail)
{
char Query[512];
/***** Update number of users notified *****/
sprintf (Query,"UPDATE exam_announcements SET NumNotif=NumNotif+'%u'"
" WHERE ExaCod='%ld'",
NumUsrsToBeNotifiedByEMail,ExaCod);
DB_QueryUPDATE (Query,"can not update the number of notifications of an exam announcement");
}
/*****************************************************************************/
/************************* Print an exam announcement ************************/
/*****************************************************************************/
void Exa_PrintExamAnnouncement (void)
{
char LongStr[1+10+1];
long ExaCod;
/***** Allocate memory for the exam announcement *****/
Exa_AllocMemExamAnnouncement ();
/***** Get the code of the exam announcement *****/
Par_GetParToText ("ExaCod",LongStr,1+10);
if (sscanf (LongStr,"%ld",&ExaCod) != 1)
Lay_ShowErrorAndExit ("Code of exam announcement is missing.");
/***** Read exam announcement from the database *****/
Exa_GetDataExamAnnouncementFromDB (ExaCod);
/***** Show exam announcement *****/
Exa_ShowExamAnnouncement (ExaCod,Exa_PRINT_VIEW);
/***** Free memory of the exam announcement *****/
Exa_FreeMemExamAnnouncement ();
}
/*****************************************************************************/
/************************ Remove an exam announcement ************************/
/*****************************************************************************/
void Exa_RemoveExamAnnouncement (void)
{
extern const char *Txt_Announcement_of_exam_removed;
char Query[1024];
char LongStr[1+10+1];
long ExaCod;
/***** Get the code of the exam announcement *****/
Par_GetParToText ("ExaCod",LongStr,1+10);
if (sscanf (LongStr,"%ld",&ExaCod) != 1)
Lay_ShowErrorAndExit ("Code of exam announcement is missing.");
/***** Mark the exam announcement as deleted in the database *****/
sprintf (Query,"UPDATE exam_announcements SET Status='%u'"
" WHERE ExaCod='%ld' AND CrsCod='%ld'",
(unsigned) Exa_DELETED_EXAM_ANNOUNCEMENT,ExaCod,Gbl.CurrentCrs.Crs.CrsCod);
DB_QueryUPDATE (Query,"can not remove an exam announcement");
/***** Mark possible notifications as removed *****/
Ntf_SetNotifAsRemoved (Ntf_EVENT_EXAM_ANNOUNCEMENT,ExaCod);
/***** Write message *****/
Lay_ShowAlert (Lay_SUCCESS,Txt_Announcement_of_exam_removed);
/***** List again all the remaining exam announcements *****/
Exa_ListExamAnnouncementsEdit ();
/***** Update RSS of current course *****/
RSS_UpdateRSSFileForACrs (&Gbl.CurrentCrs.Crs);
}
/*****************************************************************************/
/*************** List all the exam announcements to see them *****************/
/*****************************************************************************/
void Exa_ListExamAnnouncementsSee (void)
{
Exa_ListExamAnnouncements (Exa_NORMAL_VIEW);
/***** Mark possible notifications as seen *****/
Ntf_SetNotifAsSeen (Ntf_EVENT_EXAM_ANNOUNCEMENT,
-1L,
Gbl.Usrs.Me.UsrDat.UsrCod);
}
/*****************************************************************************/
/********** List all the exam announcements to edit or remove them ***********/
/*****************************************************************************/
static void Exa_ListExamAnnouncementsEdit (void)
{
Exa_ListExamAnnouncements (Exa_NORMAL_VIEW);
}
/*****************************************************************************/
/******************** List all the exam announcements ************************/
/*****************************************************************************/
static void Exa_ListExamAnnouncements (Exa_tTypeViewExamAnnouncement_t TypeViewExamAnnouncement)
{
extern const char *The_ClassFormul[The_NUM_THEMES];
extern const char *Txt_No_announcements_of_exams_of_X;
extern const char *Txt_New_announcement_of_exam;
char Query[512];
MYSQL_RES *mysql_res;
MYSQL_ROW row;
unsigned long NumRow,NumRows;
long ExaCod;
/***** Get exam announcements in current course from database *****/
sprintf (Query,"SELECT ExaCod,ExamDate FROM exam_announcements"
" WHERE CrsCod='%ld' AND Status<>'%u' ORDER BY ExamDate",
Gbl.CurrentCrs.Crs.CrsCod,(unsigned) Exa_DELETED_EXAM_ANNOUNCEMENT);
NumRows = DB_QuerySELECT (Query,&mysql_res,"can not get exam announcements in this course for listing");
/***** The result of the query may be empty *****/
if (NumRows == 0)
{
sprintf (Gbl.Message,Txt_No_announcements_of_exams_of_X,
Gbl.CurrentCrs.Crs.FullName);
Lay_ShowAlert (Lay_INFO,Gbl.Message);
}
/***** Create link for creation of a new exam announcement *****/
switch (Gbl.Usrs.Me.LoggedRole)
{
case Rol_ROLE_TEACHER:
case Rol_ROLE_DEG_ADMIN:
case Rol_ROLE_SUPERUSER:
fprintf (Gbl.F.Out,"<div align=\"center\">");
Act_FormStart (ActEdiExaAnn);
Act_LinkFormSubmit (Txt_New_announcement_of_exam,The_ClassFormul[Gbl.Prefs.Theme]);
Lay_PutSendIcon ("new",Txt_New_announcement_of_exam,Txt_New_announcement_of_exam);
fprintf (Gbl.F.Out,"</form>"
"</div>");
break;
default:
break;
}
/***** List the existing exam announcements *****/
for (NumRow = 0;
NumRow < NumRows;
NumRow++)
{
/***** Get the code of the exam announcement (row[0]) *****/
row = mysql_fetch_row (mysql_res);
if (sscanf (row[0],"%ld",&ExaCod) != 1)
Lay_ShowErrorAndExit ("Wrong code of exam announcement.");
/***** Allocate memory for the exam announcement *****/
Exa_AllocMemExamAnnouncement ();
/***** Read the data of the exam announcement *****/
Exa_GetDataExamAnnouncementFromDB (ExaCod);
/***** Show exam announcement *****/
Exa_ShowExamAnnouncement (ExaCod,TypeViewExamAnnouncement);
fprintf (Gbl.F.Out,"<br />");
/***** Free memory of the exam announcement *****/
Exa_FreeMemExamAnnouncement ();
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
}
/*****************************************************************************/
/****************** Add an exam announcement to the database *****************/
/*****************************************************************************/
// Return the code of the exam announcement just added
static long Exa_AddExamAnnouncementToDB (void)
{
char *Query;
long ExaCod;
/***** Add exam announcement *****/
if ((Query = malloc (512+2*Cns_MAX_BYTES_STRING+7*Cns_MAX_BYTES_TEXT)) == NULL)
Lay_ShowErrorAndExit ("Not enough memory to query database.");
sprintf (Query,"INSERT INTO exam_announcements (CrsCod,Status,NumNotif,"
"CrsFullName,Year,ExamSession,CallDate,ExamDate,Duration,Place,"
"ExamMode,Structure,DocRequired,MatRequired,MatAllowed,OtherInfo)"
" VALUES ('%ld','%u','0','%s','%u','%s',NOW(),'%04u-%02u-%02u %02u:%02u:00','%02u:%02u:00','%s','%s','%s','%s','%s','%s','%s')",
Gbl.CurrentCrs.Crs.CrsCod,(unsigned) Exa_ACTIVE_EXAM_ANNOUNCEMENT,
Gbl.ExamAnnouncement.CrsFullName,Gbl.ExamAnnouncement.Year,Gbl.ExamAnnouncement.Session,
Gbl.ExamAnnouncement.ExamDate.Year,Gbl.ExamAnnouncement.ExamDate.Month,Gbl.ExamAnnouncement.ExamDate.Day,
Gbl.ExamAnnouncement.StartTime.Hour,Gbl.ExamAnnouncement.StartTime.Minute,
Gbl.ExamAnnouncement.Duration.Hour,Gbl.ExamAnnouncement.Duration.Minute,
Gbl.ExamAnnouncement.Place,
Gbl.ExamAnnouncement.Mode,Gbl.ExamAnnouncement.Structure,
Gbl.ExamAnnouncement.DocRequired,
Gbl.ExamAnnouncement.MatRequired,Gbl.ExamAnnouncement.MatAllowed,
Gbl.ExamAnnouncement.OtherInfo);
ExaCod = DB_QueryINSERTandReturnCode (Query,"can not create a new exam announcement");
free ((void *) Query);
return ExaCod;
}
/*****************************************************************************/
/*************** Modify an exam announcement in the database *****************/
/*****************************************************************************/
static void Exa_ModifyExamAnnouncementInDB (long ExaCod)
{
char *Query;
/***** Modify exam announcement *****/
if ((Query = malloc (512+2*Cns_MAX_BYTES_STRING+7*Cns_MAX_BYTES_TEXT)) == NULL)
Lay_ShowErrorAndExit ("Not enough memory to query database.");
sprintf (Query,"UPDATE exam_announcements"
" SET CrsFullName='%s',Year='%u',ExamSession='%s',"
"ExamDate='%04u-%02u-%02u %02u:%02u:00',Duration='%02u:%02u:00',"
"Place='%s',ExamMode='%s',Structure='%s',DocRequired='%s',MatRequired='%s',MatAllowed='%s',OtherInfo='%s'" \
" WHERE ExaCod='%ld'",
Gbl.ExamAnnouncement.CrsFullName,Gbl.ExamAnnouncement.Year,Gbl.ExamAnnouncement.Session,
Gbl.ExamAnnouncement.ExamDate.Year,Gbl.ExamAnnouncement.ExamDate.Month,Gbl.ExamAnnouncement.ExamDate.Day,
Gbl.ExamAnnouncement.StartTime.Hour,Gbl.ExamAnnouncement.StartTime.Minute,
Gbl.ExamAnnouncement.Duration.Hour,Gbl.ExamAnnouncement.Duration.Minute,
Gbl.ExamAnnouncement.Place,
Gbl.ExamAnnouncement.Mode,Gbl.ExamAnnouncement.Structure,
Gbl.ExamAnnouncement.DocRequired,
Gbl.ExamAnnouncement.MatRequired,Gbl.ExamAnnouncement.MatAllowed,
Gbl.ExamAnnouncement.OtherInfo,
ExaCod);
DB_QueryUPDATE (Query,"can not update an exam announcement");
free ((void *) Query);
}
/*****************************************************************************/
/******* Create a list with the dates of all the exam announcements **********/
/*****************************************************************************/
void Exa_CreateListOfExamAnnouncements (void)
{
char Query[512];
MYSQL_RES *mysql_res;
MYSQL_ROW row;
unsigned long NumRow,NumRows;
long ExaCod;
struct Date ExamDate;
unsigned Hour,Minute,Second;
if (Gbl.DB.DatabaseIsOpen)
{
/***** Get exam announcements in current course from database *****/
sprintf (Query,"SELECT ExaCod,ExamDate FROM exam_announcements" \
" WHERE CrsCod='%ld' AND Status<>'%u' ORDER BY ExamDate",
Gbl.CurrentCrs.Crs.CrsCod,(unsigned) Exa_DELETED_EXAM_ANNOUNCEMENT);
NumRows = DB_QuerySELECT (Query,&mysql_res,"can not get exam announcements in this course");
/***** The result of the query may be empty *****/
Gbl.LstExamAnnouncements.Lst = NULL;
Gbl.LstExamAnnouncements.NumExamAnnounc = 0;
if (NumRows)
{
/***** Allocate memory for the list *****/
if ((Gbl.LstExamAnnouncements.Lst = (struct Date *) calloc (NumRows,sizeof (struct Date))) == NULL)
Lay_ShowErrorAndExit ("Not enough memory to store dates of exam announcements.");
/***** Get the dates of the existing exam announcements *****/
for (NumRow = 0;
NumRow < NumRows;
NumRow++)
{
/***** Get the code of the exam announcement (row[0]) *****/
row = mysql_fetch_row (mysql_res);
if (sscanf (row[0],"%ld",&ExaCod) != 1)
Lay_ShowErrorAndExit ("Wrong code of exam announcement.");
/***** Read the date of the exam (row[1]) *****/
/* Date of exam (row[6]) */
if (sscanf (row[1],"%04u-%02u-%02u %02u:%02u:%02u",
&ExamDate.Year,&ExamDate.Month,&ExamDate.Day,&Hour,&Minute,&Second) != 6)
Lay_ShowErrorAndExit ("Wrong date of exam.");
/***** Add exam announcement the list *****/
Gbl.LstExamAnnouncements.Lst[Gbl.LstExamAnnouncements.NumExamAnnounc].Year = ExamDate.Year;
Gbl.LstExamAnnouncements.Lst[Gbl.LstExamAnnouncements.NumExamAnnounc].Month = ExamDate.Month;
Gbl.LstExamAnnouncements.Lst[Gbl.LstExamAnnouncements.NumExamAnnounc].Day = ExamDate.Day;
Gbl.LstExamAnnouncements.NumExamAnnounc++;
}
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
}
}
/*****************************************************************************/
/***************** Free list of dates of exam announcements ******************/
/*****************************************************************************/
void Exa_FreeListExamAnnouncements (void)
{
if (Gbl.LstExamAnnouncements.Lst)
{
free ((void *) Gbl.LstExamAnnouncements.Lst);
Gbl.LstExamAnnouncements.Lst = NULL;
Gbl.LstExamAnnouncements.NumExamAnnounc = 0;
}
}
/*****************************************************************************/
/******** Read the data of an exam announcement from the database ************/
/*****************************************************************************/
static void Exa_GetDataExamAnnouncementFromDB (long ExaCod)
{
char Query[512];
MYSQL_RES *mysql_res;
MYSQL_ROW row;
unsigned long NumRows;
unsigned Hour,Minute,Second;
/***** Get data of an exam announcement from database *****/
sprintf (Query,"SELECT CrsCod,CrsFullName,Year,ExamSession,CallDate,ExamDate,Duration," \
"Place,ExamMode,Structure,DocRequired,MatRequired,MatAllowed,OtherInfo" \
" FROM exam_announcements WHERE ExaCod='%ld'",ExaCod);
NumRows = DB_QuerySELECT (Query,&mysql_res,"can not get data of an exam announcement");
/***** The result of the query must have one row *****/
if (NumRows != 1)
Lay_ShowErrorAndExit ("Error when getting data of an exam announcement.");
/***** Get the data of the exam announcement *****/
row = mysql_fetch_row (mysql_res);
/* Code of the course in which the exam announcement is inserted (row[0]) */
Gbl.ExamAnnouncement.CrsCod = Str_ConvertStrCodToLongCod (row[0]);
/* Name of the course (row[1]) */
strcpy (Gbl.ExamAnnouncement.CrsFullName,row[1]);
/* Year (row[2]) */
if (sscanf (row[2],"%u",&Gbl.ExamAnnouncement.Year) != 1)
Lay_ShowErrorAndExit ("Wrong year.");
/* Exam session (row[3]) */
strcpy (Gbl.ExamAnnouncement.Session,row[3]);
/* Date of exam announcement (row[4]) */
if (sscanf (row[4],"%04u-%02u-%02u %02u:%02u:%02u",
&Gbl.ExamAnnouncement.CallDate.Year,
&Gbl.ExamAnnouncement.CallDate.Month,
&Gbl.ExamAnnouncement.CallDate.Day,
&Hour,&Minute,&Second) != 6)
Lay_ShowErrorAndExit ("Wrong date of exam announcement.");
/* Date of exam (row[5]) */
if (sscanf (row[5],"%04u-%02u-%02u %02u:%02u:%02u",
&Gbl.ExamAnnouncement.ExamDate.Year,&Gbl.ExamAnnouncement.ExamDate.Month,&Gbl.ExamAnnouncement.ExamDate.Day,
&Gbl.ExamAnnouncement.StartTime.Hour,&Gbl.ExamAnnouncement.StartTime.Minute,&Second) != 6)
Lay_ShowErrorAndExit ("Wrong date of exam.");
/* Approximate duration (row[6]) */
if (sscanf (row[6],"%02u:%02u:%02u",&Gbl.ExamAnnouncement.Duration.Hour,&Gbl.ExamAnnouncement.Duration.Minute,&Second) != 3)
Lay_ShowErrorAndExit ("Wrong duration of exam.");
/* Place (row[7]) */
strncpy (Gbl.ExamAnnouncement.Place,row[7],Cns_MAX_BYTES_TEXT);
Gbl.ExamAnnouncement.Place[Cns_MAX_BYTES_TEXT] = '\0';
/* Exam mode (row[8]) */
strncpy (Gbl.ExamAnnouncement.Mode,row[8],Cns_MAX_BYTES_TEXT);
Gbl.ExamAnnouncement.Mode[Cns_MAX_BYTES_TEXT] = '\0';
/* Structure (row[9]) */
strncpy (Gbl.ExamAnnouncement.Structure,row[9],Cns_MAX_BYTES_TEXT);
Gbl.ExamAnnouncement.Structure[Cns_MAX_BYTES_TEXT] = '\0';
/* Documentation required (row[10]) */
strncpy (Gbl.ExamAnnouncement.DocRequired,row[10],Cns_MAX_BYTES_TEXT);
Gbl.ExamAnnouncement.DocRequired[Cns_MAX_BYTES_TEXT] = '\0';
/* Material required (row[11]) */
strncpy (Gbl.ExamAnnouncement.MatRequired,row[11],Cns_MAX_BYTES_TEXT);
Gbl.ExamAnnouncement.MatRequired[Cns_MAX_BYTES_TEXT] = '\0';
/* Material allowed (row[12]) */
strncpy (Gbl.ExamAnnouncement.MatAllowed,row[12],Cns_MAX_BYTES_TEXT);
Gbl.ExamAnnouncement.MatAllowed[Cns_MAX_BYTES_TEXT] = '\0';
/* Other information for students (row[13]) */
strncpy (Gbl.ExamAnnouncement.OtherInfo,row[13],Cns_MAX_BYTES_TEXT);
Gbl.ExamAnnouncement.OtherInfo[Cns_MAX_BYTES_TEXT] = '\0';
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
}
/*****************************************************************************/
/************ Show a form with the data of an exam announcement **************/
/*****************************************************************************/
static void Exa_ShowExamAnnouncement (long ExaCod,Exa_tTypeViewExamAnnouncement_t TypeViewExamAnnouncement)
{
extern const char *Txt_YEAR_OF_DEGREE[1+Deg_MAX_YEARS_PER_DEGREE];
extern const char *The_ClassFormul[The_NUM_THEMES];
extern const char *Txt_EXAM_ANNOUNCEMENT;
extern const char *Txt_EXAM_ANNOUNCEMENT_Course;
extern const char *Txt_EXAM_ANNOUNCEMENT_Year;
extern const char *Txt_EXAM_ANNOUNCEMENT_Session;
extern const char *Txt_EXAM_ANNOUNCEMENT_Exam_date;
extern const char *Txt_EXAM_ANNOUNCEMENT_Start_time;
extern const char *Txt_EXAM_ANNOUNCEMENT_Approximate_duration;
extern const char *Txt_EXAM_ANNOUNCEMENT_Place_of_exam;
extern const char *Txt_EXAM_ANNOUNCEMENT_Mode;
extern const char *Txt_EXAM_ANNOUNCEMENT_Structure_of_the_exam;
extern const char *Txt_EXAM_ANNOUNCEMENT_Documentation_required;
extern const char *Txt_EXAM_ANNOUNCEMENT_Material_required;
extern const char *Txt_EXAM_ANNOUNCEMENT_Material_allowed;
extern const char *Txt_EXAM_ANNOUNCEMENT_Other_information;
extern const char *Txt_hours_ABBREVIATION;
extern const char *Txt_hour;
extern const char *Txt_hours;
extern const char *Txt_minute;
extern const char *Txt_minutes;
extern const char *Txt_Edit_announcement_of_exam;
extern const char *Txt_Edit;
extern const char *Txt_Send_announcement_of_exam;
extern const char *Txt_Remove_announcement_of_exam;
extern const char *Txt_Remove;
const char *StyleTitle = "CONV_TIT";
const char *StyleForm = "CONV_NEG";
const char *StyleNormal = "CONV";
struct Institution Ins;
char StrExamDate[Cns_MAX_LENGTH_DATE+1];
unsigned Year,Hour,Minute;
/***** Get data of institution of this degree *****/
Ins.InsCod = Gbl.CurrentIns.Ins.InsCod;
Ins_GetDataOfInstitutionByCod (&Ins,Ins_GET_MINIMAL_DATA);
switch (TypeViewExamAnnouncement)
{
case Exa_NORMAL_VIEW:
/***** Link to print view *****/
fprintf (Gbl.F.Out,"<div align=\"center\">");
Lay_PutLinkToPrintView1 (ActPrnExaAnn);
Par_PutHiddenParamLong ("ExaCod",ExaCod);
Lay_PutLinkToPrintView2 ();
fprintf (Gbl.F.Out,"</div>");
break;
case Exa_PRINT_VIEW:
StyleTitle = "CONV_TIT_IMPR";
StyleForm = "CONV_NEG_IMPR";
StyleNormal = "CONV_IMPR";
break;
case Exa_FORM_VIEW:
StyleForm = The_ClassFormul[Gbl.Prefs.Theme];
/***** Start form *****/
Act_FormStart (ActRcvExaAnn);
if (ExaCod >= 0)
Par_PutHiddenParamLong ("ExaCod",ExaCod);
break;
}
/***** Start frame *****/
Lay_StartRoundFrameTable10 ("500px",0,NULL);
fprintf (Gbl.F.Out,"<tr>" \
"<td align=\"center\">" \
"<table cellspacing=\"0\" cellpadding=\"20\" width=\"100%%\">" \
"<tr>" \
"<td align=\"center\">" \
"<table cellspacing=\"3\" cellpadding=\"0\" width=\"100%%\">");
/***** Institution logo *****/
fprintf (Gbl.F.Out,"<tr>" \
"<td colspan=\"2\" align=\"center\">");
if (TypeViewExamAnnouncement == Exa_PRINT_VIEW)
fprintf (Gbl.F.Out,"<span class=\"%s\">",StyleTitle);
else
fprintf (Gbl.F.Out,"<a href=\"%s\" target=\"_blank\" class=\"%s\">",
Ins.WWW,StyleTitle);
Ins_DrawInstitutionLogo (Ins.Logo,Ins.FullName,64,NULL);
fprintf (Gbl.F.Out,"<br />%s%s" \
"</td>" \
"</tr>",
Ins.FullName,
TypeViewExamAnnouncement == Exa_PRINT_VIEW ? "</span>" :
"</a>");
/***** Degree *****/
fprintf (Gbl.F.Out,"<tr>" \
"<td colspan=\"2\" align=\"center\" class=\"%s\">",
StyleTitle);
if (TypeViewExamAnnouncement == Exa_NORMAL_VIEW)
fprintf (Gbl.F.Out,"<a href=\"%s\" target=\"_blank\" class=\"%s\">",
Gbl.CurrentDeg.Deg.WWW,StyleTitle);
fprintf (Gbl.F.Out,"%s",Gbl.CurrentDeg.Deg.FullName);
if (TypeViewExamAnnouncement == Exa_NORMAL_VIEW)
fprintf (Gbl.F.Out,"</a>");
fprintf (Gbl.F.Out,"</td>" \
"</tr>");
/***** Title *****/
fprintf (Gbl.F.Out,"<tr>" \
"<td colspan=\"2\" align=\"center\" class=\"%s\">&nbsp;<br /><strong>%s</strong></td>" \
"</tr>",
StyleNormal,Txt_EXAM_ANNOUNCEMENT);
fprintf (Gbl.F.Out,"<tr>" \
"<td colspan=\"2\" align=\"left\" class=\"%s\">&nbsp;</td>" \
"</tr>",
StyleNormal);
/***** Name of the course *****/
fprintf (Gbl.F.Out,"<tr>" \
"<td align=\"right\" valign=\"top\" class=\"%s\">%s:</td>" \
"<td align=\"left\" valign=\"top\" class=\"%s\">",
StyleForm,Txt_EXAM_ANNOUNCEMENT_Course,
StyleNormal);
if (TypeViewExamAnnouncement == Exa_FORM_VIEW)
{
fprintf (Gbl.F.Out,"<input type=\"text\" name=\"CrsName\" size=\"40\" maxlength=\"%u\" value=\"%s\" />",
Cns_MAX_LENGTH_STRING,Gbl.ExamAnnouncement.CrsFullName);
}
else
fprintf (Gbl.F.Out,"<strong>%s</strong>",Gbl.ExamAnnouncement.CrsFullName);
fprintf (Gbl.F.Out,"</td>" \
"</tr>");
/***** Year (optional, 1º, 2º, 3º, 4º, 5º...) *****/
fprintf (Gbl.F.Out,"<tr>" \
"<td align=\"right\" valign=\"top\" class=\"%s\">%s:</td>" \
"<td align=\"left\" valign=\"top\" class=\"%s\">",
StyleForm,Txt_EXAM_ANNOUNCEMENT_Year,
StyleNormal);
if (TypeViewExamAnnouncement == Exa_FORM_VIEW)
{
fprintf (Gbl.F.Out,"<select name=\"Year\">");
for (Year = 0;
Year <= Deg_MAX_YEARS_PER_DEGREE;
Year++)
{
fprintf (Gbl.F.Out,"<option");
if (Gbl.ExamAnnouncement.Year == Year)
fprintf (Gbl.F.Out," selected=\"selected\"");
fprintf (Gbl.F.Out," value=\"%u\">%s</option>",Year,Txt_YEAR_OF_DEGREE[Year]);
}
fprintf (Gbl.F.Out,"</select>");
}
else
fprintf (Gbl.F.Out,"%s",Txt_YEAR_OF_DEGREE[Gbl.ExamAnnouncement.Year]);
fprintf (Gbl.F.Out,"</td>" \
"</tr>");
/***** Exam session *****/
fprintf (Gbl.F.Out,"<tr>" \
"<td align=\"right\" valign=\"top\" class=\"%s\">%s:</td>" \
"<td align=\"left\" valign=\"top\" class=\"%s\">",
StyleForm,Txt_EXAM_ANNOUNCEMENT_Session,
StyleNormal);
if (TypeViewExamAnnouncement == Exa_FORM_VIEW)
fprintf (Gbl.F.Out,"<input type=\"text\" name=\"ExamSession\" size=\"40\" maxlength=\"%u\" value=\"%s\" />",
Cns_MAX_LENGTH_STRING,Gbl.ExamAnnouncement.Session);
else
fprintf (Gbl.F.Out,"%s",Gbl.ExamAnnouncement.Session);
fprintf (Gbl.F.Out,"</td>" \
"</tr>");
/***** Date of the exam *****/
fprintf (Gbl.F.Out,"<tr>" \
"<td align=\"right\" valign=\"top\" class=\"%s\">%s:</td>",
StyleForm,Txt_EXAM_ANNOUNCEMENT_Exam_date);
if (TypeViewExamAnnouncement == Exa_FORM_VIEW)
{
fprintf (Gbl.F.Out,"<td align=\"left\">");
Dat_WriteFormDate (Gbl.ExamAnnouncement.ExamDate.Year < Gbl.Now.Date.Year ? Gbl.ExamAnnouncement.ExamDate.Year :
Gbl.Now.Date.Year,
Gbl.Now.Date.Year+1,
"ExamDay","ExamMonth","ExamYear",
&(Gbl.ExamAnnouncement.ExamDate),
false,false);
fprintf (Gbl.F.Out,"</td>");
}
else
{
Dat_ConvDateToDateStr (&Gbl.ExamAnnouncement.ExamDate,StrExamDate);
fprintf (Gbl.F.Out,"<td align=\"left\" valign=\"top\" class=\"%s\">%s</td>",
StyleNormal,StrExamDate);
}
fprintf (Gbl.F.Out,"</tr>");
/***** Start time *****/
fprintf (Gbl.F.Out,"<tr>" \
"<td align=\"right\" valign=\"top\" class=\"%s\">%s:</td>" \
"<td align=\"left\" valign=\"top\" class=\"%s\">",
StyleForm,Txt_EXAM_ANNOUNCEMENT_Start_time,
StyleNormal);
if (TypeViewExamAnnouncement == Exa_FORM_VIEW)
{
fprintf (Gbl.F.Out,"<select name=\"ExamHour\"><option value=\"0\"");
if (Gbl.ExamAnnouncement.StartTime.Hour == 0)
fprintf (Gbl.F.Out," selected=\"selected\"");
fprintf (Gbl.F.Out,">-</option>");
for (Hour = 7;
Hour <= 22;
Hour++)
{
fprintf (Gbl.F.Out,"<option value=\"%u\"",Hour);
if (Gbl.ExamAnnouncement.StartTime.Hour == Hour)
fprintf (Gbl.F.Out," selected=\"selected\"");
fprintf (Gbl.F.Out,">%02u %s</option>",
Hour,Txt_hours_ABBREVIATION);
}
fprintf (Gbl.F.Out,"</select>" \
"<select name=\"ExamMinute\">");
for (Minute = 0;
Minute <= 59;
Minute++)
{
fprintf (Gbl.F.Out,"<option value=\"%u\"",Minute);
if (Gbl.ExamAnnouncement.StartTime.Minute == Minute)
fprintf (Gbl.F.Out," selected=\"selected\"");
fprintf (Gbl.F.Out,">%02u &#39;</option>",Minute);
}
fprintf (Gbl.F.Out,"</select>");
}
else if (Gbl.ExamAnnouncement.StartTime.Hour)
fprintf (Gbl.F.Out,"%2u:%02u %s",
Gbl.ExamAnnouncement.StartTime.Hour,
Gbl.ExamAnnouncement.StartTime.Minute,
Txt_hours_ABBREVIATION);
fprintf (Gbl.F.Out,"</td>" \
"</tr>");
/***** Approximate duration of the exam *****/
fprintf (Gbl.F.Out,"<tr>" \
"<td align=\"right\" valign=\"top\" class=\"%s\">%s:</td>" \
"<td align=\"left\" valign=\"top\" class=\"%s\">",
StyleForm,Txt_EXAM_ANNOUNCEMENT_Approximate_duration,
StyleNormal);
if (TypeViewExamAnnouncement == Exa_FORM_VIEW)
{
fprintf (Gbl.F.Out,"<select name=\"DurationHour\">");
for (Hour = 0;
Hour <= 8;
Hour++)
{
fprintf (Gbl.F.Out,"<option value=\"%u\"",Hour);
if (Gbl.ExamAnnouncement.Duration.Hour == Hour)
fprintf (Gbl.F.Out," selected=\"selected\"");
fprintf (Gbl.F.Out,">%02u %s</option>",
Hour,Txt_hours_ABBREVIATION);
}
fprintf (Gbl.F.Out,"</select><select name=\"DurationMinute\">");
for (Minute = 0;
Minute <= 59;
Minute++)
{
fprintf (Gbl.F.Out,"<option value=\"%u\"",Minute);
if (Gbl.ExamAnnouncement.Duration.Minute == Minute)
fprintf (Gbl.F.Out," selected=\"selected\"");
fprintf (Gbl.F.Out,">%02u &#39;</option>",Minute);
}
fprintf (Gbl.F.Out,"</select>");
}
else if (Gbl.ExamAnnouncement.Duration.Hour ||
Gbl.ExamAnnouncement.Duration.Minute)
{
if (Gbl.ExamAnnouncement.Duration.Hour)
{
if (Gbl.ExamAnnouncement.Duration.Minute)
fprintf (Gbl.F.Out,"%u %s %u &#39;",
Gbl.ExamAnnouncement.Duration.Hour,
Txt_hours_ABBREVIATION,
Gbl.ExamAnnouncement.Duration.Minute);
else
{
if (Gbl.ExamAnnouncement.Duration.Hour == 1)
fprintf (Gbl.F.Out,"1 %s",Txt_hour);
else
fprintf (Gbl.F.Out,"%u %s",Gbl.ExamAnnouncement.Duration.Hour,Txt_hours);
}
}
else if (Gbl.ExamAnnouncement.Duration.Minute)
{
if (Gbl.ExamAnnouncement.Duration.Minute == 1)
fprintf (Gbl.F.Out,"1 %s",Txt_minute);
else
fprintf (Gbl.F.Out,"%u %s",Gbl.ExamAnnouncement.Duration.Minute,Txt_minutes);
}
}
fprintf (Gbl.F.Out,"</td>" \
"</tr>");
/***** Place where the exam will be made *****/
fprintf (Gbl.F.Out,"<tr>" \
"<td align=\"right\" valign=\"top\" class=\"%s\">%s:</td>" \
"<td align=\"left\" valign=\"top\" class=\"%s\">",
StyleForm,Txt_EXAM_ANNOUNCEMENT_Place_of_exam,
StyleNormal);
if (TypeViewExamAnnouncement == Exa_FORM_VIEW)
fprintf (Gbl.F.Out,"<textarea name=\"Place\" cols=\"40\" rows=\"4\">%s</textarea>",
Gbl.ExamAnnouncement.Place);
else
{
Str_ChangeFormat (Str_FROM_HTML,Str_TO_RIGOROUS_HTML,
Gbl.ExamAnnouncement.Place,Cns_MAX_BYTES_TEXT,false); // Convert from HTML to rigorous HTML
fprintf (Gbl.F.Out,"%s",Gbl.ExamAnnouncement.Place);
}
fprintf (Gbl.F.Out,"</td>" \
"</tr>");
/***** Exam mode *****/
fprintf (Gbl.F.Out,"<tr>" \
"<td align=\"right\" valign=\"top\" class=\"%s\">%s:</td>" \
"<td align=\"left\" valign=\"top\" class=\"%s\">",
StyleForm,Txt_EXAM_ANNOUNCEMENT_Mode,
StyleNormal);
if (TypeViewExamAnnouncement == Exa_FORM_VIEW)
fprintf (Gbl.F.Out,"<textarea name=\"ExamMode\" cols=\"40\" rows=\"2\">%s</textarea>",
Gbl.ExamAnnouncement.Mode);
else
{
Str_ChangeFormat (Str_FROM_HTML,Str_TO_RIGOROUS_HTML,
Gbl.ExamAnnouncement.Mode,Cns_MAX_BYTES_TEXT,false); // Convert from HTML to rigorous HTML
fprintf (Gbl.F.Out,"%s",Gbl.ExamAnnouncement.Mode);
}
fprintf (Gbl.F.Out,"</td>" \
"</tr>");
/***** Structure of the exam *****/
fprintf (Gbl.F.Out,"<tr>" \
"<td align=\"right\" valign=\"top\" class=\"%s\">%s:</td>" \
"<td align=\"left\" valign=\"top\" class=\"%s\">",
StyleForm,Txt_EXAM_ANNOUNCEMENT_Structure_of_the_exam,
StyleNormal);
if (TypeViewExamAnnouncement == Exa_FORM_VIEW)
fprintf (Gbl.F.Out,"<textarea name=\"Structure\" cols=\"40\" rows=\"8\">%s</textarea>",
Gbl.ExamAnnouncement.Structure);
else
{
Str_ChangeFormat (Str_FROM_HTML,Str_TO_RIGOROUS_HTML,
Gbl.ExamAnnouncement.Structure,Cns_MAX_BYTES_TEXT,false); // Convert from HTML to rigorous HTML
fprintf (Gbl.F.Out,"%s",Gbl.ExamAnnouncement.Structure);
}
fprintf (Gbl.F.Out,"</td>" \
"</tr>");
/***** Documentation required *****/
fprintf (Gbl.F.Out,"<tr>" \
"<td align=\"right\" valign=\"top\" class=\"%s\">%s:</td>" \
"<td align=\"left\" valign=\"top\" class=\"%s\">",
StyleForm,Txt_EXAM_ANNOUNCEMENT_Documentation_required,
StyleNormal);
if (TypeViewExamAnnouncement == Exa_FORM_VIEW)
fprintf (Gbl.F.Out,"<textarea name=\"DocRequired\" cols=\"40\" rows=\"2\">%s</textarea>",
Gbl.ExamAnnouncement.DocRequired);
else
{
Str_ChangeFormat (Str_FROM_HTML,Str_TO_RIGOROUS_HTML,
Gbl.ExamAnnouncement.DocRequired,Cns_MAX_BYTES_TEXT,false); // Convert from HTML to rigorous HTML
fprintf (Gbl.F.Out,"%s",Gbl.ExamAnnouncement.DocRequired);
}
fprintf (Gbl.F.Out,"</td>" \
"</tr>");
/***** Material required *****/
fprintf (Gbl.F.Out,"<tr>" \
"<td align=\"right\" valign=\"top\" class=\"%s\">%s:</td>" \
"<td align=\"left\" valign=\"top\" class=\"%s\">",
StyleForm,Txt_EXAM_ANNOUNCEMENT_Material_required,
StyleNormal);
if (TypeViewExamAnnouncement == Exa_FORM_VIEW)
fprintf (Gbl.F.Out,"<textarea name=\"MatRequired\" cols=\"40\" rows=\"4\">%s</textarea>",
Gbl.ExamAnnouncement.MatRequired);
else
{
Str_ChangeFormat (Str_FROM_HTML,Str_TO_RIGOROUS_HTML,
Gbl.ExamAnnouncement.MatRequired,Cns_MAX_BYTES_TEXT,false); // Convert from HTML to rigorous HTML
fprintf (Gbl.F.Out,"%s",Gbl.ExamAnnouncement.MatRequired);
}
fprintf (Gbl.F.Out,"</td>" \
"</tr>");
/***** Material allowed *****/
fprintf (Gbl.F.Out,"<tr>" \
"<td align=\"right\" valign=\"top\" class=\"%s\">%s:</td>" \
"<td align=\"left\" valign=\"top\" class=\"%s\">",
StyleForm,Txt_EXAM_ANNOUNCEMENT_Material_allowed,
StyleNormal);
if (TypeViewExamAnnouncement == Exa_FORM_VIEW)
fprintf (Gbl.F.Out,"<textarea name=\"MatAllowed\" cols=\"40\" rows=\"4\">%s</textarea>",
Gbl.ExamAnnouncement.MatAllowed);
else
{
Str_ChangeFormat (Str_FROM_HTML,Str_TO_RIGOROUS_HTML,
Gbl.ExamAnnouncement.MatAllowed,Cns_MAX_BYTES_TEXT,false); // Convert from HTML to rigorous HTML
fprintf (Gbl.F.Out,"%s",Gbl.ExamAnnouncement.MatAllowed);
}
fprintf (Gbl.F.Out,"</td>" \
"</tr>");
/***** Other information to students *****/
fprintf (Gbl.F.Out,"<tr>" \
"<td align=\"right\" valign=\"top\" class=\"%s\">%s:</td>" \
"<td align=\"left\" valign=\"top\" class=\"%s\">",
StyleForm,Txt_EXAM_ANNOUNCEMENT_Other_information,
StyleNormal);
if (TypeViewExamAnnouncement == Exa_FORM_VIEW)
fprintf (Gbl.F.Out,"<textarea name=\"OtherInfo\" cols=\"40\" rows=\"5\">%s</textarea>",
Gbl.ExamAnnouncement.OtherInfo);
else
{
Str_ChangeFormat (Str_FROM_HTML,Str_TO_RIGOROUS_HTML,
Gbl.ExamAnnouncement.OtherInfo,Cns_MAX_BYTES_TEXT,false); // Convert from HTML to rigorous HTML
fprintf (Gbl.F.Out,"%s",Gbl.ExamAnnouncement.OtherInfo);
}
fprintf (Gbl.F.Out,"</td>" \
"</tr>");
/***** Bottom space used for signatures, or links to edit / remove the exam announcement *****/
switch (TypeViewExamAnnouncement)
{
case Exa_NORMAL_VIEW:
switch (Gbl.Usrs.Me.LoggedRole)
{
case Rol_ROLE_TEACHER:
case Rol_ROLE_DEG_ADMIN:
case Rol_ROLE_SUPERUSER:
/***** Create link to edit this exam announcement *****/
fprintf (Gbl.F.Out,"<tr>" \
"<td align=\"left\">");
Act_FormStart (ActEdiExaAnn);
Par_PutHiddenParamLong ("ExaCod",ExaCod);
Act_LinkFormSubmit (Txt_Edit_announcement_of_exam,The_ClassFormul[Gbl.Prefs.Theme]);
fprintf (Gbl.F.Out,"<img src=\"%s/edit16x16.gif\"" \
" alt=\"%s\" class=\"ICON16x16\" />" \
" %s</a>",
Gbl.Prefs.IconsURL,Txt_Edit_announcement_of_exam,Txt_Edit);
fprintf (Gbl.F.Out,"</form>" \
"</td>");
/***** Create link to remove this exam announcement *****/
fprintf (Gbl.F.Out,"<td align=\"right\">");
Act_FormStart (ActRemExaAnn);
Par_PutHiddenParamLong ("ExaCod",ExaCod);
Act_LinkFormSubmit (Txt_Remove_announcement_of_exam,The_ClassFormul[Gbl.Prefs.Theme]);
fprintf (Gbl.F.Out,"<img src=\"%s/delon16x16.gif\"" \
" alt=\"%s\" class=\"ICON16x16\" />" \
" %s</a>",
Gbl.Prefs.IconsURL,
Txt_Remove_announcement_of_exam,
Txt_Remove);
fprintf (Gbl.F.Out,"</form>" \
"</td>" \
"</tr>");
break;
default:
break;
}
break;
case Exa_PRINT_VIEW:
/* Bottom space used for signatures */
fprintf (Gbl.F.Out,"<tr>" \
"<td colspan=\"2\" align=\"left\" class=\"%s\">&nbsp;<br />&nbsp;<br />&nbsp;<br />&nbsp;<br />&nbsp;</td>" \
"</tr>",
StyleForm);
break;
default:
break;
}
/***** End frame *****/
fprintf (Gbl.F.Out,"</table>" \
"</td>" \
"</tr>" \
"</table>" \
"</td>" \
"</tr>");
Lay_EndRoundFrameTable10 ();
switch (TypeViewExamAnnouncement)
{
case Exa_NORMAL_VIEW:
break;
case Exa_PRINT_VIEW:
QR_ExamAnnnouncement ();
break;
case Exa_FORM_VIEW:
Lay_PutSendButton (Txt_Send_announcement_of_exam);
fprintf (Gbl.F.Out,"</form>");
break;
}
}
/*****************************************************************************/
/*********** Get data for notification about an exam announcement ************/
/*****************************************************************************/
// This function may be called inside a web service, so don't report error
// NumChars must be > 3+Cns_MAX_LENGTH_DATE+9
void Exa_GetNotifExamAnnouncement (char *SummaryStr,char **ContentStr,long ExaCod,unsigned MaxChars,bool GetContent)
{
extern const char *Txt_hours_ABBREVIATION;
SummaryStr[0] = '\0'; // Return nothing on error
/***** Allocate memory for the exam announcement *****/
Exa_AllocMemExamAnnouncement ();
/***** Get data of an exam announcement from database *****/
Exa_GetDataExamAnnouncementFromDB (ExaCod);
/***** Content *****/
if (GetContent)
Exa_GetNotifContentExamAnnouncement (ContentStr);
/***** Summary *****/
/* Name of the course */
if (MaxChars)
Str_LimitLengthHTMLStr (Gbl.ExamAnnouncement.CrsFullName,MaxChars-(Cns_MAX_LENGTH_DATE+9));
/* Date of exam */
sprintf (SummaryStr,"%s, %02u/%02u/%04u, %2u:%02u %s",
Gbl.ExamAnnouncement.CrsFullName,
Gbl.ExamAnnouncement.ExamDate.Day,
Gbl.ExamAnnouncement.ExamDate.Month,
Gbl.ExamAnnouncement.ExamDate.Year,
Gbl.ExamAnnouncement.StartTime.Hour,
Gbl.ExamAnnouncement.StartTime.Minute,
Txt_hours_ABBREVIATION);
/***** Free memory of the exam announcement *****/
Exa_FreeMemExamAnnouncement ();
}
/*****************************************************************************/
/************ Show a form with the data of an exam announcement **************/
/*****************************************************************************/
static void Exa_GetNotifContentExamAnnouncement (char **ContentStr)
{
extern const char *Txt_Institution;
extern const char *Txt_Degree;
extern const char *Txt_YEAR_OF_DEGREE[1+Deg_MAX_YEARS_PER_DEGREE];
extern const char *Txt_EXAM_ANNOUNCEMENT_Course;
extern const char *Txt_EXAM_ANNOUNCEMENT_Year;
extern const char *Txt_EXAM_ANNOUNCEMENT_Session;
extern const char *Txt_EXAM_ANNOUNCEMENT_Exam_date;
extern const char *Txt_EXAM_ANNOUNCEMENT_Start_time;
extern const char *Txt_EXAM_ANNOUNCEMENT_Approximate_duration;
extern const char *Txt_EXAM_ANNOUNCEMENT_Place_of_exam;
extern const char *Txt_EXAM_ANNOUNCEMENT_Mode;
extern const char *Txt_EXAM_ANNOUNCEMENT_Structure_of_the_exam;
extern const char *Txt_EXAM_ANNOUNCEMENT_Documentation_required;
extern const char *Txt_EXAM_ANNOUNCEMENT_Material_required;
extern const char *Txt_EXAM_ANNOUNCEMENT_Material_allowed;
extern const char *Txt_EXAM_ANNOUNCEMENT_Other_information;
extern const char *Txt_hours_ABBREVIATION;
struct Course Crs;
struct Degree Deg;
struct Institution Ins;
char StrExamDate[Cns_MAX_LENGTH_DATE+1];
if ((*ContentStr = (char *) malloc (Cns_MAX_BYTES_TEXT*8)) == NULL)
Lay_ShowErrorAndExit ("Error allocating memory for notification content.");
(*ContentStr)[0] = '\0'; // Return nothing on error
/***** Get data of course *****/
Crs.CrsCod = Gbl.ExamAnnouncement.CrsCod;
Crs_GetDataOfCourseByCod (&Crs);
/***** Get data of degree *****/
Deg.DegCod = Crs.DegCod;
Deg_GetDataOfDegreeByCod (&Deg);
/***** Get data of institution *****/
Ins.InsCod = Deg_GetInsCodOfDegreeByCod (Deg.DegCod);
Ins_GetDataOfInstitutionByCod (&Ins,Ins_GET_MINIMAL_DATA);
Dat_ConvDateToDateStr (&Gbl.ExamAnnouncement.ExamDate,StrExamDate);
/***** Institution *****/
sprintf (*ContentStr,"%s: %s<br />" \
"%s: %s<br />" \
"%s: %s<br />" \
"%s: %s<br />" \
"%s: %s<br />" \
"%s: %s<br />" \
"%s: %2u:%02u %s<br />" \
"%s: %2u:%02u %s<br />" \
"%s: %s<br />" \
"%s: %s<br />" \
"%s: %s<br />" \
"%s: %s<br />" \
"%s: %s<br />" \
"%s: %s<br />" \
"%s: %s",
Txt_Institution,Ins.FullName,
Txt_Degree,Deg.FullName,
Txt_EXAM_ANNOUNCEMENT_Course,Gbl.ExamAnnouncement.CrsFullName,
Txt_EXAM_ANNOUNCEMENT_Year,Txt_YEAR_OF_DEGREE[Gbl.ExamAnnouncement.Year],
Txt_EXAM_ANNOUNCEMENT_Session,Gbl.ExamAnnouncement.Session,
Txt_EXAM_ANNOUNCEMENT_Exam_date,StrExamDate,
Txt_EXAM_ANNOUNCEMENT_Start_time,Gbl.ExamAnnouncement.StartTime.Hour,
Gbl.ExamAnnouncement.StartTime.Minute,
Txt_hours_ABBREVIATION,
Txt_EXAM_ANNOUNCEMENT_Approximate_duration,Gbl.ExamAnnouncement.Duration.Hour,
Gbl.ExamAnnouncement.Duration.Minute,
Txt_hours_ABBREVIATION,
Txt_EXAM_ANNOUNCEMENT_Place_of_exam,Gbl.ExamAnnouncement.Place,
Txt_EXAM_ANNOUNCEMENT_Mode,Gbl.ExamAnnouncement.Mode,
Txt_EXAM_ANNOUNCEMENT_Structure_of_the_exam,Gbl.ExamAnnouncement.Structure,
Txt_EXAM_ANNOUNCEMENT_Documentation_required,Gbl.ExamAnnouncement.DocRequired,
Txt_EXAM_ANNOUNCEMENT_Material_required,Gbl.ExamAnnouncement.MatRequired,
Txt_EXAM_ANNOUNCEMENT_Material_allowed,Gbl.ExamAnnouncement.MatAllowed,
Txt_EXAM_ANNOUNCEMENT_Other_information,Gbl.ExamAnnouncement.OtherInfo);
}
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