// swad_centre.c: centres
/*
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.
Copyright (C) 1999-2017 Antonio Caņas Vargas
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see .
*/
/*****************************************************************************/
/********************************* Headers ***********************************/
/*****************************************************************************/
#include // For NULL
#include // For boolean type
#include // For calloc
#include // For string functions
#include // For the macro WEXITSTATUS
#include // For unlink
#include "swad_centre.h"
#include "swad_constant.h"
#include "swad_database.h"
#include "swad_global.h"
#include "swad_help.h"
#include "swad_hierarchy.h"
#include "swad_institution.h"
#include "swad_logo.h"
#include "swad_parameter.h"
#include "swad_QR.h"
#include "swad_string.h"
#include "swad_text.h"
/*****************************************************************************/
/************** External global variables from others modules ****************/
/*****************************************************************************/
extern struct Globals Gbl;
/*****************************************************************************/
/***************************** Private constants *****************************/
/*****************************************************************************/
// Centre photo will be saved with:
// - maximum width of Ctr_PHOTO_SAVED_MAX_HEIGHT
// - maximum height of Ctr_PHOTO_SAVED_MAX_HEIGHT
// - maintaining the original aspect ratio (aspect ratio recommended: 3:2)
#define Ctr_RECOMMENDED_ASPECT_RATIO "3:2"
#define Ctr_PHOTO_SAVED_MAX_WIDTH 768
#define Ctr_PHOTO_SAVED_MAX_HEIGHT 512
#define Ctr_PHOTO_SAVED_QUALITY 75 // 1 to 100
/*****************************************************************************/
/******************************* Private types *******************************/
/*****************************************************************************/
/*****************************************************************************/
/***************************** Private variables *****************************/
/*****************************************************************************/
/*****************************************************************************/
/***************************** Private prototypes ****************************/
/*****************************************************************************/
static void Ctr_Configuration (bool PrintView);
static void Ctr_PutIconsToPrintAndUpload (void);
static void Ctr_PutIconToChangePhoto (void);
static void Ctr_ListCentres (void);
static bool Ctr_CheckIfICanCreateCentres (void);
static void Ctr_PutIconsListCentres (void);
static void Ctr_PutIconToEditCentres (void);
static void Ctr_ListOneCentreForSeeing (struct Centre *Ctr,unsigned NumCtr);
static void Ctr_GetParamCtrOrder (void);
static void Ctr_PutIconsEditingCentres (void);
static void Ctr_PutIconToViewCentres (void);
static void Ctr_GetPhotoAttribution (long CtrCod,char **PhotoAttribution);
static void Ctr_FreePhotoAttribution (char **PhotoAttribution);
static void Ctr_ListCentresForEdition (void);
static bool Ctr_CheckIfICanEditACentre (struct Centre *Ctr);
static Ctr_StatusTxt_t Ctr_GetStatusTxtFromStatusBits (Ctr_Status_t Status);
static Ctr_Status_t Ctr_GetStatusBitsFromStatusTxt (Ctr_StatusTxt_t StatusTxt);
static void Ctr_PutParamOtherCtrCod (long CtrCod);
static void Ctr_UpdateCtrInsDB (long CtrCod,long InsCod);
static void Ctr_RenameCentre (struct Centre *Ctr,Cns_ShrtOrFullName_t ShrtOrFullName);
static bool Ctr_CheckIfCtrNameExistsInIns (const char *FieldName,const char *Name,long CtrCod,long InsCod);
static void Ctr_UpdateInsNameDB (long CtrCod,const char *FieldName,const char *NewCtrName);
static void Ctr_UpdateCtrWWWDB (long CtrCod,
const char NewWWW[Cns_MAX_BYTES_WWW + 1]);
static void Ctr_ShowAlertAndButtonToGoToCtr (void);
static void Ctr_PutParamGoToCtr (void);
static void Ctr_PutFormToCreateCentre (void);
static void Ctr_PutHeadCentresForSeeing (bool OrderSelectable);
static void Ctr_PutHeadCentresForEdition (void);
static void Ctr_RecFormRequestOrCreateCtr (unsigned Status);
static void Ctr_CreateCentre (unsigned Status);
/*****************************************************************************/
/******************* List centres with pending degrees ***********************/
/*****************************************************************************/
void Ctr_SeeCtrWithPendingDegs (void)
{
extern const char *Hlp_SYSTEM_Hierarchy_pending;
extern const char *Txt_Centres_with_pending_degrees;
extern const char *Txt_Centre;
extern const char *Txt_Degrees_ABBREVIATION;
extern const char *Txt_There_are_no_centres_with_requests_for_degrees_to_be_confirmed;
char Query[1024];
MYSQL_RES *mysql_res;
MYSQL_ROW row;
unsigned NumCtrs;
unsigned NumCtr;
struct Centre Ctr;
const char *BgColor;
/***** Get centres with pending degrees *****/
switch (Gbl.Usrs.Me.LoggedRole)
{
case Rol_CTR_ADM:
sprintf (Query,"SELECT degrees.CtrCod,COUNT(*)"
" FROM degrees,ctr_admin,centres"
" WHERE (degrees.Status & %u)<>0"
" AND degrees.CtrCod=ctr_admin.CtrCod"
" AND ctr_admin.UsrCod=%ld"
" AND degrees.CtrCod=centres.CtrCod"
" GROUP BY degrees.CtrCod ORDER BY centres.ShortName",
(unsigned) Deg_STATUS_BIT_PENDING,Gbl.Usrs.Me.UsrDat.UsrCod);
break;
case Rol_SYS_ADM:
sprintf (Query,"SELECT degrees.CtrCod,COUNT(*)"
" FROM degrees,centres"
" WHERE (degrees.Status & %u)<>0"
" AND degrees.CtrCod=centres.CtrCod"
" GROUP BY degrees.CtrCod ORDER BY centres.ShortName",
(unsigned) Deg_STATUS_BIT_PENDING);
break;
default: // Forbidden for other users
return;
}
/***** Get centres *****/
if ((NumCtrs = (unsigned) DB_QuerySELECT (Query,&mysql_res,"can not get centres with pending degrees")))
{
/***** Write heading *****/
Lay_StartRoundFrameTable (NULL,Txt_Centres_with_pending_degrees,
NULL,Hlp_SYSTEM_Hierarchy_pending,2);
fprintf (Gbl.F.Out,"
"
"
"
"%s"
"
"
"
"
"%s"
"
"
"
",
Txt_Centre,
Txt_Degrees_ABBREVIATION);
/***** List the centres *****/
for (NumCtr = 0;
NumCtr < NumCtrs;
NumCtr++)
{
/* Get next centre */
row = mysql_fetch_row (mysql_res);
/* Get centre code (row[0]) */
Ctr.CtrCod = Str_ConvertStrCodToLongCod (row[0]);
BgColor = (Ctr.CtrCod == Gbl.CurrentCtr.Ctr.CtrCod) ? "LIGHT_BLUE" :
Gbl.ColorRows[Gbl.RowEvenOdd];
/* Get data of centre */
Ctr_GetDataOfCentreByCod (&Ctr);
/* Centre logo and full name */
fprintf (Gbl.F.Out,"
");
/* Photo attribution */
if (!PrintView &&
Gbl.Usrs.Me.LoggedRole >= Rol_CTR_ADM)
// Only centre admins, institution admins and centre admins
// have permission to edit photo attribution
{
fprintf (Gbl.F.Out,"
",
The_ClassForm[Gbl.Prefs.Theme],
Txt_Institution);
if (!PrintView &&
Gbl.Usrs.Me.LoggedRole == Rol_SYS_ADM)
// Only system admins can move a centre to another institution
{
/* Get list of institutions of the current country */
Ins_GetListInstitutions (Gbl.CurrentCty.Cty.CtyCod,Ins_GET_BASIC_DATA);
/* Put form to select institution */
Act_FormStart (ActChgCtrInsCfg);
fprintf (Gbl.F.Out,"");
Act_FormEnd ();
/* Free list of institutions */
Ins_FreeListInstitutions ();
}
else // I can not move centre to another institution
fprintf (Gbl.F.Out,"%s",Gbl.CurrentIns.Ins.FullName);
fprintf (Gbl.F.Out,"
"
"
");
/***** Centre full name *****/
fprintf (Gbl.F.Out,"
"
"
"
""
"
"
"
",
The_ClassForm[Gbl.Prefs.Theme],
Txt_Centre);
if (!PrintView &&
Gbl.Usrs.Me.LoggedRole >= Rol_INS_ADM)
// Only institution admins and system admins can edit centre full name
{
/* Form to change centre full name */
Act_FormStart (ActRenCtrFulCfg);
fprintf (Gbl.F.Out,"",
Hie_MAX_CHARS_FULL_NAME,
Gbl.CurrentCtr.Ctr.FullName,
Gbl.Form.Id);
Act_FormEnd ();
}
else // I can not edit centre full name
fprintf (Gbl.F.Out,"%s",Gbl.CurrentCtr.Ctr.FullName);
fprintf (Gbl.F.Out,"
"
"
");
/***** Centre short name *****/
fprintf (Gbl.F.Out,"
"
"
"
""
"
"
"
",
The_ClassForm[Gbl.Prefs.Theme],
Txt_Short_name);
if (!PrintView &&
Gbl.Usrs.Me.LoggedRole >= Rol_INS_ADM)
// Only institution admins and system admins can edit centre short name
{
/* Form to change centre short name */
Act_FormStart (ActRenCtrShoCfg);
fprintf (Gbl.F.Out,"",
Hie_MAX_CHARS_SHRT_NAME,
Gbl.CurrentCtr.Ctr.ShrtName,
Gbl.Form.Id);
Act_FormEnd ();
}
else // I can not edit centre short name
fprintf (Gbl.F.Out,"%s",Gbl.CurrentCtr.Ctr.ShrtName);
fprintf (Gbl.F.Out,"
"
"
");
/***** Centre WWW *****/
fprintf (Gbl.F.Out,"
"
"
"
""
"
"
"
",
The_ClassForm[Gbl.Prefs.Theme],
Txt_Web);
if (!PrintView &&
Gbl.Usrs.Me.LoggedRole >= Rol_CTR_ADM)
// Only centre admins, institution admins and system admins
// can change centre WWW
{
/* Form to change centre WWW */
Act_FormStart (ActChgCtrWWWCfg);
fprintf (Gbl.F.Out,"",
Cns_MAX_CHARS_WWW,
Gbl.CurrentCtr.Ctr.WWW,
Gbl.Form.Id);
Act_FormEnd ();
}
else // I can not change centre WWW
fprintf (Gbl.F.Out,"
",
The_ClassForm[Gbl.Prefs.Theme],
Txt_Shortcut,
Cfg_URL_SWAD_CGI,
Txt_STR_LANG_ID[Gbl.Prefs.Language],
Gbl.CurrentCtr.Ctr.CtrCod,
Cfg_URL_SWAD_CGI,
Txt_STR_LANG_ID[Gbl.Prefs.Language],
Gbl.CurrentCtr.Ctr.CtrCod);
if (PrintView)
{
/***** QR code with link to the centre *****/
fprintf (Gbl.F.Out,"
",
The_ClassForm[Gbl.Prefs.Theme],
Txt_Place,
Plc.FullName);
/***** Number of users who claim to belong to this centre *****/
fprintf (Gbl.F.Out,"
"
"
"
"%s:"
"
"
"
"
"%u"
"
"
"
",
The_ClassForm[Gbl.Prefs.Theme],
Txt_Users_of_the_centre,
Usr_GetNumUsrsWhoClaimToBelongToCtr (Gbl.CurrentCtr.Ctr.CtrCod));
/***** Number of degrees *****/
fprintf (Gbl.F.Out,"
"
"
"
"%s:"
"
"
"
",
The_ClassForm[Gbl.Prefs.Theme],
Txt_Degrees);
/* Form to go to see degrees of this centre */
Act_FormGoToStart (ActSeeDeg);
Ctr_PutParamCtrCod (Gbl.CurrentCtr.Ctr.CtrCod);
sprintf (Gbl.Title,Txt_Degrees_of_CENTRE_X,
Gbl.CurrentCtr.Ctr.ShrtName);
Act_LinkFormSubmit (Gbl.Title,"DAT",NULL);
fprintf (Gbl.F.Out,"%u",
Deg_GetNumDegsInCtr (Gbl.CurrentCtr.Ctr.CtrCod));
Act_FormEnd ();
fprintf (Gbl.F.Out,"
"
"
");
/***** Number of courses *****/
fprintf (Gbl.F.Out,"
"
"
"
"%s:"
"
"
"
"
"%u"
"
"
"
",
The_ClassForm[Gbl.Prefs.Theme],
Txt_Courses,
Crs_GetNumCrssInCtr (Gbl.CurrentCtr.Ctr.CtrCod));
/***** Number of teachers in courses of this centre *****/
fprintf (Gbl.F.Out,"
"
"
"
"%s:"
"
"
"
"
"%u"
"
"
"
",
The_ClassForm[Gbl.Prefs.Theme],
Txt_ROLES_PLURAL_Abc[Rol_TEACHER][Usr_SEX_UNKNOWN],
Usr_GetNumUsrsInCrssOfCtr (Rol_TEACHER,Gbl.CurrentCtr.Ctr.CtrCod));
/***** Number of students in courses of this centre *****/
fprintf (Gbl.F.Out,"
"
"
"
"%s:"
"
"
"
"
"%u"
"
"
"
",
The_ClassForm[Gbl.Prefs.Theme],
Txt_ROLES_PLURAL_Abc[Rol_STUDENT][Usr_SEX_UNKNOWN],
Usr_GetNumUsrsInCrssOfCtr (Rol_STUDENT,Gbl.CurrentCtr.Ctr.CtrCod));
/***** Number of users in courses of this centre *****/
fprintf (Gbl.F.Out,"
"
"
"
"%s + %s:"
"
"
"
"
"%u"
"
"
"
",
The_ClassForm[Gbl.Prefs.Theme],
Txt_ROLES_PLURAL_Abc[Rol_TEACHER][Usr_SEX_UNKNOWN],
Txt_ROLES_PLURAL_Abc[Rol_STUDENT][Usr_SEX_UNKNOWN],
Usr_GetNumUsrsInCrssOfCtr (Rol_UNKNOWN,Gbl.CurrentCtr.Ctr.CtrCod));
}
/***** End table *****/
Lay_EndTable ();
/***** End frame *****/
Lay_EndRoundFrame ();
}
}
/*****************************************************************************/
/************ Put contextual icons in configuration of a centre **************/
/*****************************************************************************/
static void Ctr_PutIconsToPrintAndUpload (void)
{
/***** Link to print info about centre *****/
Lay_PutContextualIconToPrint (ActPrnCtrInf,NULL);
if (Gbl.Usrs.Me.LoggedRole >= Rol_CTR_ADM)
// Only centre admins, institution admins and system admins
// have permission to upload logo and photo of the centre
{
/***** Link to upload logo of centre *****/
Log_PutIconToChangeLogo (Sco_SCOPE_CTR);
/***** Link to upload photo of centre *****/
Ctr_PutIconToChangePhoto ();
}
}
/*****************************************************************************/
/************* Put contextual icons to upload photo of centre ****************/
/*****************************************************************************/
static void Ctr_PutIconToChangePhoto (void)
{
extern const char *Txt_Change_photo;
extern const char *Txt_Upload_photo;
char PathPhoto[PATH_MAX + 1];
bool PhotoExists;
/***** Link to upload photo of centre *****/
sprintf (PathPhoto,"%s/%s/%02u/%u/%u.jpg",
Cfg_PATH_SWAD_PUBLIC,Cfg_FOLDER_CTR,
(unsigned) (Gbl.CurrentCtr.Ctr.CtrCod % 100),
(unsigned) Gbl.CurrentCtr.Ctr.CtrCod,
(unsigned) Gbl.CurrentCtr.Ctr.CtrCod);
PhotoExists = Fil_CheckIfPathExists (PathPhoto);
Lay_PutContextualLink (ActReqCtrPho,NULL,NULL,
"photo64x64.gif",
PhotoExists ? Txt_Change_photo :
Txt_Upload_photo,NULL,
NULL);
}
/*****************************************************************************/
/*************** Show the centres of the current institution *****************/
/*****************************************************************************/
void Ctr_ShowCtrsOfCurrentIns (void)
{
if (Gbl.CurrentIns.Ins.InsCod > 0)
{
/***** Get parameter with the type of order in the list of centres *****/
Ctr_GetParamCtrOrder ();
/***** Get list of centres *****/
Ctr_GetListCentres (Gbl.CurrentIns.Ins.InsCod);
/***** Write menu to select country and institution *****/
Hie_WriteMenuHierarchy ();
/***** List centres *****/
Ctr_ListCentres ();
/***** Free list of centres *****/
Ctr_FreeListCentres ();
}
}
/*****************************************************************************/
/******************** List centres in this institution ***********************/
/*****************************************************************************/
static void Ctr_ListCentres (void)
{
extern const char *Hlp_INSTITUTION_Centres;
extern const char *Txt_Centres_of_INSTITUTION_X;
extern const char *Txt_No_centres;
extern const char *Txt_Create_another_centre;
extern const char *Txt_Create_centre;
unsigned NumCtr;
/***** Start frame *****/
sprintf (Gbl.Title,Txt_Centres_of_INSTITUTION_X,Gbl.CurrentIns.Ins.FullName);
Lay_StartRoundFrame (NULL,Gbl.Title,
Ctr_PutIconsListCentres,Hlp_INSTITUTION_Centres);
if (Gbl.Ctrs.Num) // There are centres in the current institution
{
/***** Start table *****/
Lay_StartTableWideMargin (2);
Ctr_PutHeadCentresForSeeing (true); // Order selectable
/***** Write all the centres and their nuber of teachers *****/
for (NumCtr = 0;
NumCtr < Gbl.Ctrs.Num;
NumCtr++)
Ctr_ListOneCentreForSeeing (&(Gbl.Ctrs.Lst[NumCtr]),NumCtr + 1);
/***** End table *****/
Lay_EndTable ();
}
else // No centres created in the current institution
Ale_ShowAlert (Ale_INFO,Txt_No_centres);
/***** Button to create centre *****/
if (Ctr_CheckIfICanCreateCentres ())
{
Act_FormStart (ActEdiCtr);
Lay_PutConfirmButton (Gbl.Ctrs.Num ? Txt_Create_another_centre :
Txt_Create_centre);
Act_FormEnd ();
}
/***** End frame *****/
Lay_EndRoundFrame ();
}
/*****************************************************************************/
/********************** Check if I can create centres ************************/
/*****************************************************************************/
static bool Ctr_CheckIfICanCreateCentres (void)
{
return (bool) (Gbl.Usrs.Me.LoggedRole >= Rol__GUEST_);
}
/*****************************************************************************/
/***************** Put contextual icons in list of centres *******************/
/*****************************************************************************/
static void Ctr_PutIconsListCentres (void)
{
/***** Put icon to edit centres *****/
if (Ctr_CheckIfICanCreateCentres ())
Ctr_PutIconToEditCentres ();
/***** Put icon to view places *****/
Plc_PutIconToViewPlaces ();
/***** Put icon to show a figure *****/
Gbl.Stat.FigureType = Sta_HIERARCHY;
Sta_PutIconToShowFigure ();
}
/*****************************************************************************/
/********************** Put link (form) to edit centres **********************/
/*****************************************************************************/
static void Ctr_PutIconToEditCentres (void)
{
Lay_PutContextualIconToEdit (ActEdiCtr,NULL);
}
/*****************************************************************************/
/************************* List one centre for seeing ************************/
/*****************************************************************************/
static void Ctr_ListOneCentreForSeeing (struct Centre *Ctr,unsigned NumCtr)
{
extern const char *Txt_CENTRE_STATUS[Ctr_NUM_STATUS_TXT];
struct Place Plc;
const char *TxtClassNormal;
const char *TxtClassStrong;
const char *BgColor;
Ctr_StatusTxt_t StatusTxt;
/***** Get data of place of this centre *****/
Plc.PlcCod = Ctr->PlcCod;
Plc_GetDataOfPlaceByCod (&Plc);
if (Ctr->Status & Ctr_STATUS_BIT_PENDING)
{
TxtClassNormal = "DAT_LIGHT";
TxtClassStrong = "DAT_LIGHT";
}
else
{
TxtClassNormal = "DAT";
TxtClassStrong = "DAT_N";
}
BgColor = (Ctr->CtrCod == Gbl.CurrentCtr.Ctr.CtrCod) ? "LIGHT_BLUE" :
Gbl.ColorRows[Gbl.RowEvenOdd];
/***** Number of centre in this list *****/
fprintf (Gbl.F.Out,"
"
"
"
"%u"
"
",
TxtClassNormal,BgColor,
NumCtr);
/***** Centre logo and name *****/
fprintf (Gbl.F.Out,"
");
/***** Number of users who claim to belong to this centre *****/
fprintf (Gbl.F.Out,"
"
"%u"
"
",
TxtClassNormal,BgColor,
Ctr->NumUsrsWhoClaimToBelongToCtr);
/***** Place *****/
fprintf (Gbl.F.Out,"
"
"%s"
"
",
TxtClassNormal,BgColor,
Plc.ShrtName);
/***** Number of degrees *****/
fprintf (Gbl.F.Out,"
"
"%u"
"
",
TxtClassNormal,BgColor,
Ctr->Degs.Num);
/***** Number of courses *****/
fprintf (Gbl.F.Out,"
"
"%u"
"
",
TxtClassNormal,BgColor,
Ctr->NumCrss);
/***** Number of users in courses of this centre *****/
fprintf (Gbl.F.Out,"
"
"%u"
"
",
TxtClassNormal,BgColor,
Ctr->NumUsrs);
/***** Centre status *****/
StatusTxt = Ctr_GetStatusTxtFromStatusBits (Ctr->Status);
fprintf (Gbl.F.Out,"
",
TxtClassNormal,BgColor);
if (StatusTxt != Ctr_STATUS_ACTIVE) // If active ==> do not show anything
fprintf (Gbl.F.Out,"%s",Txt_CENTRE_STATUS[StatusTxt]);
fprintf (Gbl.F.Out,"
"
"
");
Gbl.RowEvenOdd = 1 - Gbl.RowEvenOdd;
}
/*****************************************************************************/
/********** Get parameter with the type or order in list of centres **********/
/*****************************************************************************/
static void Ctr_GetParamCtrOrder (void)
{
Gbl.Ctrs.SelectedOrder = (Ctr_Order_t)
Par_GetParToUnsignedLong ("Order",
0,
Ctr_NUM_ORDERS - 1,
(unsigned long) Ctr_ORDER_DEFAULT);
}
/*****************************************************************************/
/************************** Put forms to edit centres ************************/
/*****************************************************************************/
void Ctr_EditCentres (void)
{
extern const char *Hlp_INSTITUTION_Centres;
extern const char *Txt_Centres_of_INSTITUTION_X;
/***** Get list of places *****/
Plc_GetListPlaces ();
/***** Get list of centres *****/
Ctr_GetListCentres (Gbl.CurrentIns.Ins.InsCod);
/***** Start frame *****/
sprintf (Gbl.Title,Txt_Centres_of_INSTITUTION_X,
Gbl.CurrentIns.Ins.FullName);
Lay_StartRoundFrame (NULL,Gbl.Title,Ctr_PutIconsEditingCentres,
Hlp_INSTITUTION_Centres);
/***** Put a form to create a new centre *****/
Ctr_PutFormToCreateCentre ();
/***** List current centres *****/
if (Gbl.Ctrs.Num)
Ctr_ListCentresForEdition ();
/***** End frame *****/
Lay_EndRoundFrame ();
/***** Free list of centres *****/
Ctr_FreeListCentres ();
/***** Free list of places *****/
Plc_FreeListPlaces ();
}
/*****************************************************************************/
/**************** Put contextual icons in edition of centres *****************/
/*****************************************************************************/
static void Ctr_PutIconsEditingCentres (void)
{
/***** Put icon to view centres *****/
Ctr_PutIconToViewCentres ();
/***** Put icon to view places *****/
Plc_PutIconToViewPlaces ();
}
static void Ctr_PutIconToViewCentres (void)
{
Lay_PutContextualIconToView (ActSeeCtr,NULL);
}
/*****************************************************************************/
/***** Get a list with all the centres or with those of an institution *******/
/*****************************************************************************/
// If InsCod <= 0 ==> get all the centres, of any institution
// In InsCod > 0 ==> get only the centres of the specified institution
void Ctr_GetListCentres (long InsCod)
{
char OrderBySubQuery[256];
char Query[1024];
MYSQL_RES *mysql_res;
MYSQL_ROW row;
unsigned long NumRows;
unsigned NumCtr;
struct Centre *Ctr;
/***** Get centres from database *****/
switch (Gbl.Ctrs.SelectedOrder)
{
case Ctr_ORDER_BY_CENTRE:
sprintf (OrderBySubQuery,"FullName");
break;
case Ctr_ORDER_BY_NUM_TCHS:
sprintf (OrderBySubQuery,"NumUsrs DESC,FullName");
break;
}
sprintf (Query,"(SELECT centres.CtrCod,centres.InsCod,centres.PlcCod,"
"centres.Status,centres.RequesterUsrCod,"
"centres.ShortName,centres.FullName,centres.WWW,"
"COUNT(DISTINCT usr_data.UsrCod) AS NumUsrs"
" FROM centres,usr_data"
" WHERE centres.InsCod=%ld"
" AND centres.CtrCod=usr_data.CtrCod"
" GROUP BY centres.CtrCod)"
" UNION "
"(SELECT CtrCod,InsCod,PlcCod,Status,RequesterUsrCod,"
"ShortName,FullName,WWW,0 AS NumUsrs"
" FROM centres"
" WHERE centres.InsCod=%ld"
" AND CtrCod NOT IN"
" (SELECT DISTINCT CtrCod FROM usr_data))"
" ORDER BY %s",
InsCod,
InsCod,
OrderBySubQuery);
NumRows = DB_QuerySELECT (Query,&mysql_res,"can not get centres");
if (NumRows) // Centres found...
{
// NumRows should be equal to Deg->NumCourses
Gbl.Ctrs.Num = (unsigned) NumRows;
/***** Create list with courses in degree *****/
if ((Gbl.Ctrs.Lst = (struct Centre *) calloc (NumRows,sizeof (struct Centre))) == NULL)
Lay_ShowErrorAndExit ("Not enough memory to store centres.");
/***** Get the centres *****/
for (NumCtr = 0;
NumCtr < Gbl.Ctrs.Num;
NumCtr++)
{
Ctr = &(Gbl.Ctrs.Lst[NumCtr]);
/* Get next centre */
row = mysql_fetch_row (mysql_res);
/* Get centre code (row[0]) */
if ((Ctr->CtrCod = Str_ConvertStrCodToLongCod (row[0])) <= 0)
Lay_ShowErrorAndExit ("Wrong code of centre.");
/* Get institution code (row[1]) */
Ctr->InsCod = Str_ConvertStrCodToLongCod (row[1]);
/* Get place code (row[2]) */
Ctr->PlcCod = Str_ConvertStrCodToLongCod (row[2]);
/* Get centre status (row[3]) */
if (sscanf (row[3],"%u",&(Ctr->Status)) != 1)
Lay_ShowErrorAndExit ("Wrong centre status.");
/* Get requester user's code (row[4]) */
Ctr->RequesterUsrCod = Str_ConvertStrCodToLongCod (row[4]);
/* Get the short name of the centre (row[5]) */
Str_Copy (Ctr->ShrtName,row[5],
Hie_MAX_BYTES_SHRT_NAME);
/* Get the full name of the centre (row[6]) */
Str_Copy (Ctr->FullName,row[6],
Hie_MAX_BYTES_FULL_NAME);
/* Get the URL of the centre (row[7]) */
Str_Copy (Ctr->WWW,row[7],
Cns_MAX_BYTES_WWW);
/* Get number of users who claim to belong to this centre (row[8]) */
if (sscanf (row[8],"%u",&Ctr->NumUsrsWhoClaimToBelongToCtr) != 1)
Ctr->NumUsrsWhoClaimToBelongToCtr = 0;
/* Get number of degrees in this centre */
Ctr->Degs.Num = Deg_GetNumDegsInCtr (Ctr->CtrCod);
/* Get number of courses in this centre */
Ctr->NumCrss = Crs_GetNumCrssInCtr (Ctr->CtrCod);
/* Get number of users in courses of this centre */
Ctr->NumUsrs = Usr_GetNumUsrsInCrssOfCtr (Rol_UNKNOWN,Ctr->CtrCod); // Here Rol_UNKNOWN means "all users"
}
}
else
Gbl.Ctrs.Num = 0;
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
}
/*****************************************************************************/
/************************ Get data of centre by code *************************/
/*****************************************************************************/
bool Ctr_GetDataOfCentreByCod (struct Centre *Ctr)
{
char Query[1024];
MYSQL_RES *mysql_res;
MYSQL_ROW row;
bool CtrFound = false;
/***** Clear data *****/
Ctr->InsCod = -1L;
Ctr->PlcCod = -1L;
Ctr->Status = (Ctr_Status_t) 0;
Ctr->RequesterUsrCod = -1L;
Ctr->ShrtName[0] = '\0';
Ctr->FullName[0] = '\0';
Ctr->WWW[0] = '\0';
Ctr->NumUsrsWhoClaimToBelongToCtr = 0;
Ctr->Degs.Num =
Ctr->NumCrss = 0;
Ctr->NumUsrs = 0;
/***** Check if centre code is correct *****/
if (Ctr->CtrCod > 0)
{
/***** Get data of a centre from database *****/
sprintf (Query,"(SELECT centres.InsCod,centres.PlcCod,"
"centres.Status,centres.RequesterUsrCod,"
"centres.ShortName,centres.FullName,centres.WWW,"
"COUNT(DISTINCT usr_data.UsrCod) AS NumUsrs"
" FROM centres,usr_data"
" WHERE centres.CtrCod=%ld"
" AND centres.CtrCod=usr_data.CtrCod"
" GROUP BY centres.CtrCod)"
" UNION "
"(SELECT InsCod,PlcCod,"
"Status,RequesterUsrCod,"
"ShortName,FullName,WWW,"
"0 AS NumUsrs"
" FROM centres"
" WHERE CtrCod=%ld"
" AND CtrCod NOT IN"
" (SELECT DISTINCT CtrCod FROM usr_data))",
Ctr->CtrCod,
Ctr->CtrCod);
if (DB_QuerySELECT (Query,&mysql_res,"can not get data of a centre")) // Centre found...
{
/* Get row */
row = mysql_fetch_row (mysql_res);
/* Get the code of the institution (row[0]) */
Ctr->InsCod = Str_ConvertStrCodToLongCod (row[0]);
/* Get the code of the place (row[1]) */
Ctr->PlcCod = Str_ConvertStrCodToLongCod (row[1]);
/* Get centre status (row[2]) */
if (sscanf (row[2],"%u",&(Ctr->Status)) != 1)
Lay_ShowErrorAndExit ("Wrong centre status.");
/* Get requester user's code (row[3]) */
Ctr->RequesterUsrCod = Str_ConvertStrCodToLongCod (row[3]);
/* Get the short name of the centre (row[4]) */
Str_Copy (Ctr->ShrtName,row[4],
Hie_MAX_BYTES_SHRT_NAME);
/* Get the full name of the centre (row[5]) */
Str_Copy (Ctr->FullName,row[5],
Hie_MAX_BYTES_FULL_NAME);
/* Get the URL of the centre (row[6]) */
Str_Copy (Ctr->WWW,row[6],
Cns_MAX_BYTES_WWW);
/* Get number of users who claim to belong to this centre (row[7]) */
if (sscanf (row[7],"%u",&Ctr->NumUsrsWhoClaimToBelongToCtr) != 1)
Ctr->NumUsrsWhoClaimToBelongToCtr = 0;
/* Get number of degrees in this centre */
Ctr->Degs.Num = Deg_GetNumDegsInCtr (Ctr->CtrCod);
/* Get number of courses in this centre */
Ctr->NumCrss = Crs_GetNumCrssInCtr (Ctr->CtrCod);
/* Get number of users in courses of this centre */
Ctr->NumUsrs = Usr_GetNumUsrsInCrssOfCtr (Rol_UNKNOWN,Ctr->CtrCod); // Here Rol_UNKNOWN means "all users"
/* Set return value */
CtrFound = true;
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
}
return CtrFound;
}
/*****************************************************************************/
/*********** Get the institution code of a centre from its code **************/
/*****************************************************************************/
long Ctr_GetInsCodOfCentreByCod (long CtrCod)
{
char Query[128];
MYSQL_RES *mysql_res;
MYSQL_ROW row;
long InsCod = -1L;
if (CtrCod > 0)
{
/***** Get the institution code of a centre from database *****/
sprintf (Query,"SELECT InsCod FROM centres WHERE CtrCod=%ld",
CtrCod);
if (DB_QuerySELECT (Query,&mysql_res,"can not get the institution of a centre") == 1)
{
/***** Get the institution code of this centre *****/
row = mysql_fetch_row (mysql_res);
InsCod = Str_ConvertStrCodToLongCod (row[0]);
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
}
return InsCod;
}
/*****************************************************************************/
/*************** Get the short name of a centre from its code ****************/
/*****************************************************************************/
void Ctr_GetShortNameOfCentreByCod (struct Centre *Ctr)
{
char Query[512];
MYSQL_RES *mysql_res;
MYSQL_ROW row;
Ctr->ShrtName[0] = '\0';
if (Ctr->CtrCod > 0)
{
/***** Get the short name of a centre from database *****/
sprintf (Query,"SELECT ShortName FROM centres"
" WHERE CtrCod=%ld",
Ctr->CtrCod);
if (DB_QuerySELECT (Query,&mysql_res,"can not get the short name of a centre") == 1)
{
/***** Get the short name of this centre *****/
row = mysql_fetch_row (mysql_res);
Str_Copy (Ctr->ShrtName,row[0],
Hie_MAX_BYTES_SHRT_NAME);
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
}
}
/*****************************************************************************/
/******************* Get photo attribution from database *********************/
/*****************************************************************************/
static void Ctr_GetPhotoAttribution (long CtrCod,char **PhotoAttribution)
{
char Query[128];
MYSQL_RES *mysql_res;
MYSQL_ROW row;
size_t Length;
/***** Free possible former photo attribution *****/
Ctr_FreePhotoAttribution (PhotoAttribution);
/***** Get photo attribution from database *****/
sprintf (Query,"SELECT PhotoAttribution FROM centres WHERE CtrCod=%ld",
CtrCod);
if (DB_QuerySELECT (Query,&mysql_res,"can not get photo attribution"))
{
/* Get row */
row = mysql_fetch_row (mysql_res);
/* Get the attribution of the photo of the centre (row[0]) */
if (row[0])
if (row[0][0])
{
Length = strlen (row[0]);
if (((*PhotoAttribution) = (char *) malloc (Length + 1)) == NULL)
Lay_ShowErrorAndExit ("Error allocating memory for photo attribution.");
Str_Copy (*PhotoAttribution,row[0],
Length);
}
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
}
/*****************************************************************************/
/****************** Free memory used for photo attribution *******************/
/*****************************************************************************/
static void Ctr_FreePhotoAttribution (char **PhotoAttribution)
{
if (*PhotoAttribution)
{
free ((void *) *PhotoAttribution);
*PhotoAttribution = NULL;
}
}
/*****************************************************************************/
/**************************** Free list of centres ***************************/
/*****************************************************************************/
void Ctr_FreeListCentres (void)
{
if (Gbl.Ctrs.Lst)
{
/***** Free memory used by the list of courses in degree *****/
free ((void *) Gbl.Ctrs.Lst);
Gbl.Ctrs.Lst = NULL;
Gbl.Ctrs.Num = 0;
}
}
/*****************************************************************************/
/************************** Write selector of centre *************************/
/*****************************************************************************/
void Ctr_WriteSelectorOfCentre (void)
{
extern const char *Txt_Centre;
char Query[128];
MYSQL_RES *mysql_res;
MYSQL_ROW row;
unsigned NumCtrs;
unsigned NumCtr;
long CtrCod;
/***** Start form *****/
Act_FormGoToStart (ActSeeDeg);
fprintf (Gbl.F.Out,"");
Act_FormEnd ();
}
/*****************************************************************************/
/*************************** List all the centres ****************************/
/*****************************************************************************/
static void Ctr_ListCentresForEdition (void)
{
extern const char *Txt_Another_place;
extern const char *Txt_CENTRE_STATUS[Ctr_NUM_STATUS_TXT];
unsigned NumCtr;
struct Centre *Ctr;
unsigned NumPlc;
char WWW[Cns_MAX_BYTES_WWW + 1];
struct UsrData UsrDat;
bool ICanEdit;
Ctr_StatusTxt_t StatusTxt;
/***** Initialize structure with user's data *****/
Usr_UsrDataConstructor (&UsrDat);
/***** Write heading *****/
Lay_StartTableWide (2);
Ctr_PutHeadCentresForEdition ();
/***** Write all the centres *****/
for (NumCtr = 0;
NumCtr < Gbl.Ctrs.Num;
NumCtr++)
{
Ctr = &Gbl.Ctrs.Lst[NumCtr];
ICanEdit = Ctr_CheckIfICanEditACentre (Ctr);
/* Put icon to remove centre */
fprintf (Gbl.F.Out,"
"
"
");
if (Ctr->Degs.Num ||
Ctr->NumUsrsWhoClaimToBelongToCtr ||
Ctr->NumUsrs || // Centre has degrees or users ==> deletion forbidden
!ICanEdit)
Lay_PutIconRemovalNotAllowed ();
else
{
Act_FormStart (ActRemCtr);
Ctr_PutParamOtherCtrCod (Ctr->CtrCod);
Lay_PutIconRemove ();
Act_FormEnd ();
}
fprintf (Gbl.F.Out,"
");
/* Centre code */
fprintf (Gbl.F.Out,"
"
"%ld"
"
",
Ctr->CtrCod);
/* Centre logo */
fprintf (Gbl.F.Out,"
");
/* Centre status */
StatusTxt = Ctr_GetStatusTxtFromStatusBits (Ctr->Status);
fprintf (Gbl.F.Out,"
");
if (Gbl.Usrs.Me.LoggedRole >= Rol_INS_ADM &&
StatusTxt == Ctr_STATUS_PENDING)
{
Act_FormStart (ActChgCtrSta);
Ctr_PutParamOtherCtrCod (Ctr->CtrCod);
fprintf (Gbl.F.Out,"",
Gbl.Form.Id,
(unsigned) Ctr_GetStatusBitsFromStatusTxt (Ctr_STATUS_PENDING),
Txt_CENTRE_STATUS[Ctr_STATUS_PENDING],
(unsigned) Ctr_GetStatusBitsFromStatusTxt (Ctr_STATUS_ACTIVE),
Txt_CENTRE_STATUS[Ctr_STATUS_ACTIVE]);
Act_FormEnd ();
}
else if (StatusTxt != Ctr_STATUS_ACTIVE) // If active ==> do not show anything
fprintf (Gbl.F.Out,"%s",Txt_CENTRE_STATUS[StatusTxt]);
fprintf (Gbl.F.Out,"
"
"
");
}
/***** End table *****/
Lay_EndTable ();
/***** Free memory used for user's data *****/
Usr_UsrDataDestructor (&UsrDat);
}
/*****************************************************************************/
/************** Check if I can edit, remove, etc. a centre *******************/
/*****************************************************************************/
static bool Ctr_CheckIfICanEditACentre (struct Centre *Ctr)
{
return (bool) (Gbl.Usrs.Me.LoggedRole >= Rol_INS_ADM || // I am an institution administrator or higher
((Ctr->Status & Ctr_STATUS_BIT_PENDING) != 0 && // Centre is not yet activated
Gbl.Usrs.Me.UsrDat.UsrCod == Ctr->RequesterUsrCod)); // I am the requester
}
/*****************************************************************************/
/******************* Set StatusTxt depending on status bits ******************/
/*****************************************************************************/
// Ctr_STATUS_UNKNOWN = 0 // Other
// Ctr_STATUS_ACTIVE = 1 // 00 (Status == 0)
// Ctr_STATUS_PENDING = 2 // 01 (Status == Ctr_STATUS_BIT_PENDING)
// Ctr_STATUS_REMOVED = 3 // 1- (Status & Ctr_STATUS_BIT_REMOVED)
static Ctr_StatusTxt_t Ctr_GetStatusTxtFromStatusBits (Ctr_Status_t Status)
{
if (Status == 0)
return Ctr_STATUS_ACTIVE;
if (Status == Ctr_STATUS_BIT_PENDING)
return Ctr_STATUS_PENDING;
if (Status & Ctr_STATUS_BIT_REMOVED)
return Ctr_STATUS_REMOVED;
return Ctr_STATUS_UNKNOWN;
}
/*****************************************************************************/
/******************* Set status bits depending on StatusTxt ******************/
/*****************************************************************************/
// Ctr_STATUS_UNKNOWN = 0 // Other
// Ctr_STATUS_ACTIVE = 1 // 00 (Status == 0)
// Ctr_STATUS_PENDING = 2 // 01 (Status == Ctr_STATUS_BIT_PENDING)
// Ctr_STATUS_REMOVED = 3 // 1- (Status & Ctr_STATUS_BIT_REMOVED)
static Ctr_Status_t Ctr_GetStatusBitsFromStatusTxt (Ctr_StatusTxt_t StatusTxt)
{
switch (StatusTxt)
{
case Ctr_STATUS_UNKNOWN:
case Ctr_STATUS_ACTIVE:
return (Ctr_Status_t) 0;
case Ctr_STATUS_PENDING:
return Ctr_STATUS_BIT_PENDING;
case Ctr_STATUS_REMOVED:
return Ctr_STATUS_BIT_REMOVED;
}
return (Ctr_Status_t) 0;
}
/*****************************************************************************/
/******************** Write parameter with code of centre ********************/
/*****************************************************************************/
void Ctr_PutParamCtrCod (long CtrCod)
{
Par_PutHiddenParamLong ("ctr",CtrCod);
}
/*****************************************************************************/
/***************** Write parameter with code of other centre *****************/
/*****************************************************************************/
static void Ctr_PutParamOtherCtrCod (long CtrCod)
{
Par_PutHiddenParamLong ("OthCtrCod",CtrCod);
}
/*****************************************************************************/
/****************** Get parameter with code of other centre ******************/
/*****************************************************************************/
long Ctr_GetAndCheckParamOtherCtrCod (void)
{
long CtrCod;
/***** Get and check parameter with code of centre *****/
if ((CtrCod = Par_GetParToLong ("OthCtrCod")) <= 0)
Lay_ShowErrorAndExit ("Code of centre is missing.");
return CtrCod;
}
/*****************************************************************************/
/******************************* Remove a centre *****************************/
/*****************************************************************************/
void Ctr_RemoveCentre (void)
{
extern const char *Txt_To_remove_a_centre_you_must_first_remove_all_degrees_and_teachers_in_the_centre;
extern const char *Txt_Centre_X_removed;
char Query[512];
struct Centre Ctr;
char PathCtr[PATH_MAX + 1];
/***** Get centre code *****/
Ctr.CtrCod = Ctr_GetAndCheckParamOtherCtrCod ();
/***** Get data of the centre from database *****/
Ctr_GetDataOfCentreByCod (&Ctr);
/***** Check if this centre has teachers *****/
if (Ctr.Degs.Num ||
Ctr.NumUsrsWhoClaimToBelongToCtr ||
Ctr.NumUsrs) // Centre has degrees or users ==> don't remove
Ale_ShowAlert (Ale_WARNING,Txt_To_remove_a_centre_you_must_first_remove_all_degrees_and_teachers_in_the_centre);
else // Centre has no teachers ==> remove it
{
/***** Remove all the threads and posts in forums of the centre *****/
For_RemoveForums (Sco_SCOPE_CTR,Ctr.CtrCod);
/***** Remove surveys of the centre *****/
Svy_RemoveSurveys (Sco_SCOPE_CTR,Ctr.CtrCod);
/***** Remove information related to files in centre *****/
Brw_RemoveCtrFilesFromDB (Ctr.CtrCod);
/***** Remove directories of the centre *****/
sprintf (PathCtr,"%s/%s/%02u/%u",
Cfg_PATH_SWAD_PUBLIC,Cfg_FOLDER_CTR,
(unsigned) (Ctr.CtrCod % 100),
(unsigned) Ctr.CtrCod);
Fil_RemoveTree (PathCtr);
/***** Remove centre *****/
sprintf (Query,"DELETE FROM centres WHERE CtrCod=%ld",
Ctr.CtrCod);
DB_QueryDELETE (Query,"can not remove a centre");
/***** Write message to show the change made *****/
sprintf (Gbl.Alert.Txt,Txt_Centre_X_removed,
Ctr.FullName);
Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
}
/***** Show the form again *****/
Ctr_EditCentres ();
}
/*****************************************************************************/
/********************* Change the institution of a centre ********************/
/*****************************************************************************/
void Ctr_ChangeCtrInsInConfig (void)
{
extern const char *Txt_The_centre_X_already_exists;
extern const char *Txt_The_centre_X_has_been_moved_to_the_institution_Y;
struct Instit NewIns;
/***** Get parameter with institution code *****/
NewIns.InsCod = Ins_GetAndCheckParamOtherInsCod ();
/***** Check if institution has changed *****/
if (NewIns.InsCod != Gbl.CurrentCtr.Ctr.InsCod)
{
/***** Get data of new institution *****/
Ins_GetDataOfInstitutionByCod (&NewIns,Ins_GET_BASIC_DATA);
/***** Check if it already exists a centre with the same name in the new institution *****/
if (Ctr_CheckIfCtrNameExistsInIns ("ShortName",
Gbl.CurrentCtr.Ctr.ShrtName,
Gbl.CurrentCtr.Ctr.CtrCod,
NewIns.InsCod))
{
Gbl.Alert.Type = Ale_WARNING;
sprintf (Gbl.Alert.Txt,Txt_The_centre_X_already_exists,
Gbl.CurrentCtr.Ctr.ShrtName);
}
else if (Ctr_CheckIfCtrNameExistsInIns ("FullName",
Gbl.CurrentCtr.Ctr.FullName,
Gbl.CurrentCtr.Ctr.CtrCod,
NewIns.InsCod))
{
Gbl.Alert.Type = Ale_WARNING;
sprintf (Gbl.Alert.Txt,Txt_The_centre_X_already_exists,
Gbl.CurrentCtr.Ctr.FullName);
}
else
{
/***** Update institution in table of centres *****/
Ctr_UpdateCtrInsDB (Gbl.CurrentCtr.Ctr.CtrCod,NewIns.InsCod);
Gbl.CurrentCtr.Ctr.InsCod =
Gbl.CurrentIns.Ins.InsCod = NewIns.InsCod;
/***** Initialize again current course, degree, centre... *****/
Hie_InitHierarchy ();
/***** Write message to show the change made *****/
Gbl.Alert.Type = Ale_SUCCESS;
sprintf (Gbl.Alert.Txt,Txt_The_centre_X_has_been_moved_to_the_institution_Y,
Gbl.CurrentCtr.Ctr.FullName,NewIns.FullName);
}
}
}
/*****************************************************************************/
/** Show message of success after changing a centre in centre configuration **/
/*****************************************************************************/
void Ctr_ContEditAfterChgCtrInConfig (void)
{
/***** Write error/success message *****/
Ale_ShowPendingAlert ();
/***** Show the form again *****/
Ctr_ShowConfiguration ();
}
/*****************************************************************************/
/******************* Update institution in table of centres ******************/
/*****************************************************************************/
static void Ctr_UpdateCtrInsDB (long CtrCod,long InsCod)
{
char Query[128];
/***** Update institution in table of centres *****/
sprintf (Query,"UPDATE centres SET InsCod=%ld WHERE CtrCod=%ld",
InsCod,CtrCod);
DB_QueryUPDATE (Query,"can not update the institution of a centre");
}
/*****************************************************************************/
/************************ Change the place of a centre ***********************/
/*****************************************************************************/
void Ctr_ChangeCentrePlace (void)
{
extern const char *Txt_The_place_of_the_centre_has_changed;
long NewPlcCod;
char Query[512];
/***** Get parameters from form *****/
/* Get centre code */
Gbl.Ctrs.EditingCtr.CtrCod = Ctr_GetAndCheckParamOtherCtrCod ();
/* Get parameter with centre code */
NewPlcCod = Plc_GetParamPlcCod ();
/***** Get data of centre from database *****/
Ctr_GetDataOfCentreByCod (&Gbl.Ctrs.EditingCtr);
/***** Update place in table of centres *****/
sprintf (Query,"UPDATE centres SET PlcCod=%ld WHERE CtrCod=%ld",
NewPlcCod,Gbl.Ctrs.EditingCtr.CtrCod);
DB_QueryUPDATE (Query,"can not update the place of a centre");
Gbl.Ctrs.EditingCtr.PlcCod = NewPlcCod;
/***** Write message to show the change made
and put button to go to centre changed *****/
Gbl.Alert.Type = Ale_SUCCESS;
sprintf (Gbl.Alert.Txt,"%s",Txt_The_place_of_the_centre_has_changed);
Ctr_ShowAlertAndButtonToGoToCtr ();
/***** Show the form again *****/
Ctr_EditCentres ();
}
/*****************************************************************************/
/********************* Change the short name of a centre *********************/
/*****************************************************************************/
void Ctr_RenameCentreShort (void)
{
Gbl.Ctrs.EditingCtr.CtrCod = Ctr_GetAndCheckParamOtherCtrCod ();
Ctr_RenameCentre (&Gbl.Ctrs.EditingCtr,Cns_SHRT_NAME);
}
void Ctr_RenameCentreShortInConfig (void)
{
Ctr_RenameCentre (&Gbl.CurrentCtr.Ctr,Cns_SHRT_NAME);
}
/*****************************************************************************/
/********************* Change the full name of a centre **********************/
/*****************************************************************************/
void Ctr_RenameCentreFull (void)
{
Gbl.Ctrs.EditingCtr.CtrCod = Ctr_GetAndCheckParamOtherCtrCod ();
Ctr_RenameCentre (&Gbl.Ctrs.EditingCtr,Cns_FULL_NAME);
}
void Ctr_RenameCentreFullInConfig (void)
{
Ctr_RenameCentre (&Gbl.CurrentCtr.Ctr,Cns_FULL_NAME);
}
/*****************************************************************************/
/************************ Change the name of a centre ************************/
/*****************************************************************************/
static void Ctr_RenameCentre (struct Centre *Ctr,Cns_ShrtOrFullName_t ShrtOrFullName)
{
extern const char *Txt_You_can_not_leave_the_name_of_the_centre_X_empty;
extern const char *Txt_The_centre_X_already_exists;
extern const char *Txt_The_centre_X_has_been_renamed_as_Y;
extern const char *Txt_The_name_of_the_centre_X_has_not_changed;
const char *ParamName = NULL; // Initialized to avoid warning
const char *FieldName = NULL; // Initialized to avoid warning
unsigned MaxBytes = 0; // Initialized to avoid warning
char *CurrentCtrName = NULL; // Initialized to avoid warning
char NewCtrName[Hie_MAX_BYTES_FULL_NAME + 1];
switch (ShrtOrFullName)
{
case Cns_SHRT_NAME:
ParamName = "ShortName";
FieldName = "ShortName";
MaxBytes = Hie_MAX_BYTES_SHRT_NAME;
CurrentCtrName = Ctr->ShrtName;
break;
case Cns_FULL_NAME:
ParamName = "FullName";
FieldName = "FullName";
MaxBytes = Hie_MAX_BYTES_FULL_NAME;
CurrentCtrName = Ctr->FullName;
break;
}
/***** Get parameters from form *****/
/* Get the new name for the centre */
Par_GetParToText (ParamName,NewCtrName,MaxBytes);
/***** Get from the database the old names of the centre *****/
Ctr_GetDataOfCentreByCod (Ctr);
/***** Check if new name is empty *****/
if (!NewCtrName[0])
{
Gbl.Alert.Type = Ale_WARNING;
sprintf (Gbl.Alert.Txt,Txt_You_can_not_leave_the_name_of_the_centre_X_empty,
CurrentCtrName);
}
else
{
/***** Check if old and new names are the same (this happens when user press enter with no changes in the form) *****/
if (strcmp (CurrentCtrName,NewCtrName)) // Different names
{
/***** If degree was in database... *****/
if (Ctr_CheckIfCtrNameExistsInIns (ParamName,NewCtrName,Ctr->CtrCod,Gbl.CurrentIns.Ins.InsCod))
{
Gbl.Alert.Type = Ale_WARNING;
sprintf (Gbl.Alert.Txt,Txt_The_centre_X_already_exists,NewCtrName);
}
else
{
/* Update the table changing old name by new name */
Ctr_UpdateInsNameDB (Ctr->CtrCod,FieldName,NewCtrName);
/* Write message to show the change made */
Gbl.Alert.Type = Ale_SUCCESS;
sprintf (Gbl.Alert.Txt,Txt_The_centre_X_has_been_renamed_as_Y,
CurrentCtrName,NewCtrName);
/* Change current centre name in order to display it properly */
Str_Copy (CurrentCtrName,NewCtrName,
MaxBytes);
}
}
else // The same name
{
Gbl.Alert.Type = Ale_INFO;
sprintf (Gbl.Alert.Txt,Txt_The_name_of_the_centre_X_has_not_changed,
CurrentCtrName);
}
}
}
/*****************************************************************************/
/********************* Check if the name of centre exists ********************/
/*****************************************************************************/
static bool Ctr_CheckIfCtrNameExistsInIns (const char *FieldName,const char *Name,long CtrCod,long InsCod)
{
char Query[256 + Hie_MAX_BYTES_FULL_NAME];
/***** Get number of centres with a name from database *****/
sprintf (Query,"SELECT COUNT(*) FROM centres"
" WHERE InsCod=%ld AND %s='%s' AND CtrCod<>%ld",
InsCod,FieldName,Name,CtrCod);
return (DB_QueryCOUNT (Query,"can not check if the name of a centre already existed") != 0);
}
/*****************************************************************************/
/****************** Update centre name in table of centres *******************/
/*****************************************************************************/
static void Ctr_UpdateInsNameDB (long CtrCod,const char *FieldName,const char *NewCtrName)
{
char Query[128 + Hie_MAX_BYTES_FULL_NAME];
/***** Update centre changing old name by new name */
sprintf (Query,"UPDATE centres SET %s='%s' WHERE CtrCod=%ld",
FieldName,NewCtrName,CtrCod);
DB_QueryUPDATE (Query,"can not update the name of a centre");
}
/*****************************************************************************/
/************************* Change the URL of a centre ************************/
/*****************************************************************************/
void Ctr_ChangeCtrWWW (void)
{
extern const char *Txt_The_new_web_address_is_X;
extern const char *Txt_You_can_not_leave_the_web_address_empty;
char NewWWW[Cns_MAX_BYTES_WWW + 1];
/***** Get parameters from form *****/
/* Get the code of the centre */
Gbl.Ctrs.EditingCtr.CtrCod = Ctr_GetAndCheckParamOtherCtrCod ();
/* Get the new WWW for the centre */
Par_GetParToText ("WWW",NewWWW,Cns_MAX_BYTES_WWW);
/***** Get data of centre *****/
Ctr_GetDataOfCentreByCod (&Gbl.Ctrs.EditingCtr);
/***** Check if new WWW is empty *****/
if (NewWWW[0])
{
/***** Update database changing old WWW by new WWW *****/
Ctr_UpdateCtrWWWDB (Gbl.Ctrs.EditingCtr.CtrCod,NewWWW);
Str_Copy (Gbl.Ctrs.EditingCtr.WWW,NewWWW,
Cns_MAX_BYTES_WWW);
/***** Write message to show the change made
and put button to go to centre changed *****/
Gbl.Alert.Type = Ale_SUCCESS;
sprintf (Gbl.Alert.Txt,Txt_The_new_web_address_is_X,NewWWW);
Ctr_ShowAlertAndButtonToGoToCtr ();
}
else
Ale_ShowAlert (Ale_WARNING,Txt_You_can_not_leave_the_web_address_empty);
/***** Show the form again *****/
Ctr_EditCentres ();
}
void Ctr_ChangeCtrWWWInConfig (void)
{
extern const char *Txt_The_new_web_address_is_X;
extern const char *Txt_You_can_not_leave_the_web_address_empty;
char NewWWW[Cns_MAX_BYTES_WWW + 1];
/***** Get parameters from form *****/
/* Get the new WWW for the centre */
Par_GetParToText ("WWW",NewWWW,Cns_MAX_BYTES_WWW);
/***** Check if new WWW is empty *****/
if (NewWWW[0])
{
/***** Update database changing old WWW by new WWW *****/
Ctr_UpdateCtrWWWDB (Gbl.CurrentCtr.Ctr.CtrCod,NewWWW);
Str_Copy (Gbl.CurrentCtr.Ctr.WWW,NewWWW,
Cns_MAX_BYTES_WWW);
/***** Write message to show the change made *****/
sprintf (Gbl.Alert.Txt,Txt_The_new_web_address_is_X,NewWWW);
Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
}
else
Ale_ShowAlert (Ale_WARNING,Txt_You_can_not_leave_the_web_address_empty);
/***** Show the form again *****/
Ctr_ShowConfiguration ();
}
/*****************************************************************************/
/**************** Update database changing old WWW by new WWW ****************/
/*****************************************************************************/
static void Ctr_UpdateCtrWWWDB (long CtrCod,
const char NewWWW[Cns_MAX_BYTES_WWW + 1])
{
char Query[256 + Cns_MAX_BYTES_WWW];
/***** Update database changing old WWW by new WWW *****/
sprintf (Query,"UPDATE centres SET WWW='%s' WHERE CtrCod=%ld",
NewWWW,CtrCod);
DB_QueryUPDATE (Query,"can not update the web of a centre");
}
/*****************************************************************************/
/*********************** Change the status of a centre ***********************/
/*****************************************************************************/
void Ctr_ChangeCtrStatus (void)
{
extern const char *Txt_The_status_of_the_centre_X_has_changed;
char Query[256];
Ctr_Status_t Status;
Ctr_StatusTxt_t StatusTxt;
/***** Get parameters from form *****/
/* Get centre code */
Gbl.Ctrs.EditingCtr.CtrCod = Ctr_GetAndCheckParamOtherCtrCod ();
/* Get parameter with status */
Status = (Ctr_Status_t)
Par_GetParToUnsignedLong ("Status",
0,
(unsigned long) Ctr_MAX_STATUS,
(unsigned long) Ctr_WRONG_STATUS);
if (Status == Ctr_WRONG_STATUS)
Lay_ShowErrorAndExit ("Wrong status.");
StatusTxt = Ctr_GetStatusTxtFromStatusBits (Status);
Status = Ctr_GetStatusBitsFromStatusTxt (StatusTxt); // New status
/***** Get data of centre *****/
Ctr_GetDataOfCentreByCod (&Gbl.Ctrs.EditingCtr);
/***** Update status in table of centres *****/
sprintf (Query,"UPDATE centres SET Status=%u WHERE CtrCod=%ld",
(unsigned) Status,Gbl.Ctrs.EditingCtr.CtrCod);
DB_QueryUPDATE (Query,"can not update the status of a centre");
Gbl.Ctrs.EditingCtr.Status = Status;
/***** Write message to show the change made
and put button to go to centre changed *****/
Gbl.Alert.Type = Ale_SUCCESS;
sprintf (Gbl.Alert.Txt,Txt_The_status_of_the_centre_X_has_changed,
Gbl.Ctrs.EditingCtr.ShrtName);
Ctr_ShowAlertAndButtonToGoToCtr ();
/***** Show the form again *****/
Ctr_EditCentres ();
}
/*****************************************************************************/
/************* Show message of success after changing a centre ***************/
/*****************************************************************************/
void Ctr_ContEditAfterChgCtr (void)
{
/***** Write message to show the change made
and put button to go to centre changed *****/
Ctr_ShowAlertAndButtonToGoToCtr ();
/***** Show the form again *****/
Ctr_EditCentres ();
}
/*****************************************************************************/
/***************** Write message to show the change made ********************/
/***************** and put button to go to centre changed ********************/
/*****************************************************************************/
// Gbl.Ctrs.EditingCtr is the centre that is beeing edited
// Gbl.CurrentCtr.Ctr is the current centre
static void Ctr_ShowAlertAndButtonToGoToCtr (void)
{
extern const char *Txt_Go_to_X;
// If the centre being edited is different to the current one...
if (Gbl.Ctrs.EditingCtr.CtrCod != Gbl.CurrentCtr.Ctr.CtrCod)
{
/***** Alert with button to go to centre *****/
sprintf (Gbl.Title,Txt_Go_to_X,Gbl.Ctrs.EditingCtr.ShrtName);
Ale_ShowAlertAndButton (Gbl.Alert.Type,Gbl.Alert.Txt,
ActSeeDeg,NULL,Ctr_PutParamGoToCtr,
Lay_CONFIRM_BUTTON,Gbl.Title);
}
else
/***** Alert *****/
Ale_ShowAlert (Gbl.Alert.Type,Gbl.Alert.Txt);
}
static void Ctr_PutParamGoToCtr (void)
{
Ctr_PutParamCtrCod (Gbl.Ctrs.EditingCtr.CtrCod);
}
/*****************************************************************************/
/*********** Show a form for sending a logo of the current centre ************/
/*****************************************************************************/
void Ctr_RequestLogo (void)
{
Log_RequestLogo (Sco_SCOPE_CTR);
}
/*****************************************************************************/
/***************** Receive the logo of the current centre ********************/
/*****************************************************************************/
void Ctr_ReceiveLogo (void)
{
Log_ReceiveLogo (Sco_SCOPE_CTR);
}
/*****************************************************************************/
/****************** Remove the logo of the current centre ********************/
/*****************************************************************************/
void Ctr_RemoveLogo (void)
{
Log_RemoveLogo (Sco_SCOPE_CTR);
}
/*****************************************************************************/
/*********** Show a form for sending a photo of the current centre ***********/
/*****************************************************************************/
void Ctr_RequestPhoto (void)
{
extern const char *The_ClassForm[The_NUM_THEMES];
extern const char *Txt_Photo;
extern const char *Txt_Recommended_aspect_ratio;
extern const char *Txt_Recommended_resolution;
extern const char *Txt_XxY_pixels_or_higher;
extern const char *Txt_File_with_the_photo;
/***** Start form to upload photo *****/
Act_FormStart (ActRecCtrPho);
/***** Start frame *****/
Lay_StartRoundFrame (NULL,Txt_Photo,NULL,NULL);
/***** Write help message *****/
sprintf (Gbl.Alert.Txt,"%s: %s "
"%s: %u×%u %s",
Txt_Recommended_aspect_ratio,
Ctr_RECOMMENDED_ASPECT_RATIO,
Txt_Recommended_resolution,
Ctr_PHOTO_SAVED_MAX_WIDTH,
Ctr_PHOTO_SAVED_MAX_HEIGHT,
Txt_XxY_pixels_or_higher);
Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
/***** Upload photo *****/
fprintf (Gbl.F.Out,"",
The_ClassForm[Gbl.Prefs.Theme],
Txt_File_with_the_photo,
Fil_NAME_OF_PARAM_FILENAME_ORG,
Gbl.Form.Id);
/***** End frame *****/
Lay_EndRoundFrame ();
/***** End form *****/
Act_FormEnd ();
}
/*****************************************************************************/
/****************** Receive a photo of the current centre ********************/
/*****************************************************************************/
void Ctr_ReceivePhoto (void)
{
extern const char *Txt_Wrong_file_type;
char Path[PATH_MAX + 1];
struct Param *Param;
char FileNameImgSrc[PATH_MAX + 1];
char *PtrExtension;
size_t LengthExtension;
char MIMEType[Brw_MAX_BYTES_MIME_TYPE + 1];
char PathImgPriv[PATH_MAX + 1];
char FileNameImgTmp[PATH_MAX + 1]; // Full name (including path and .jpg) of the destination temporary file
char FileNameImg[PATH_MAX + 1]; // Full name (including path and .jpg) of the destination file
bool WrongType = false;
char Command[1024 + PATH_MAX * 2];
int ReturnCode;
/***** Copy in disk the file received *****/
Param = Fil_StartReceptionOfFile (Fil_NAME_OF_PARAM_FILENAME_ORG,
FileNameImgSrc,MIMEType);
/* Check if the file type is image/ or application/octet-stream */
if (strncmp (MIMEType,"image/",strlen ("image/")))
if (strcmp (MIMEType,"application/octet-stream"))
if (strcmp (MIMEType,"application/octetstream"))
if (strcmp (MIMEType,"application/octet"))
WrongType = true;
if (WrongType)
{
Ale_ShowAlert (Ale_WARNING,Txt_Wrong_file_type);
return;
}
/***** Create private directories if not exist *****/
/* Create private directory for images if it does not exist */
sprintf (PathImgPriv,"%s/%s",
Cfg_PATH_SWAD_PRIVATE,Cfg_FOLDER_IMG);
Fil_CreateDirIfNotExists (PathImgPriv);
/* Create temporary private directory for images if it does not exist */
sprintf (PathImgPriv,"%s/%s/%s",
Cfg_PATH_SWAD_PRIVATE,Cfg_FOLDER_IMG,Cfg_FOLDER_IMG_TMP);
Fil_CreateDirIfNotExists (PathImgPriv);
/* Get filename extension */
if ((PtrExtension = strrchr (FileNameImgSrc,(int) '.')) == NULL)
{
Ale_ShowAlert (Ale_WARNING,Txt_Wrong_file_type);
return;
}
LengthExtension = strlen (PtrExtension);
if (LengthExtension < Fil_MIN_BYTES_FILE_EXTENSION ||
LengthExtension > Fil_MAX_BYTES_FILE_EXTENSION)
{
Ale_ShowAlert (Ale_WARNING,Txt_Wrong_file_type);
return;
}
/* End the reception of image in a temporary file */
sprintf (FileNameImgTmp,"%s/%s/%s/%s.%s",
Cfg_PATH_SWAD_PRIVATE,Cfg_FOLDER_IMG,Cfg_FOLDER_IMG_TMP,
Gbl.UniqueNameEncrypted,PtrExtension);
if (!Fil_EndReceptionOfFile (FileNameImgTmp,Param))
{
Ale_ShowAlert (Ale_WARNING,"Error copying file.");
return;
}
/***** Creates public directories if not exist *****/
sprintf (Path,"%s/%s",
Cfg_PATH_SWAD_PUBLIC,Cfg_FOLDER_CTR);
Fil_CreateDirIfNotExists (Path);
sprintf (Path,"%s/%s/%02u",
Cfg_PATH_SWAD_PUBLIC,Cfg_FOLDER_CTR,
(unsigned) (Gbl.CurrentCtr.Ctr.CtrCod % 100));
Fil_CreateDirIfNotExists (Path);
sprintf (Path,"%s/%s/%02u/%u",
Cfg_PATH_SWAD_PUBLIC,Cfg_FOLDER_CTR,
(unsigned) (Gbl.CurrentCtr.Ctr.CtrCod % 100),
(unsigned) Gbl.CurrentCtr.Ctr.CtrCod);
Fil_CreateDirIfNotExists (Path);
/***** Convert temporary file to public JPEG file *****/
sprintf (FileNameImg,"%s/%s/%02u/%u/%u.jpg",
Cfg_PATH_SWAD_PUBLIC,Cfg_FOLDER_CTR,
(unsigned) (Gbl.CurrentCtr.Ctr.CtrCod % 100),
(unsigned) Gbl.CurrentCtr.Ctr.CtrCod,
(unsigned) Gbl.CurrentCtr.Ctr.CtrCod);
/* Call to program that makes the conversion */
sprintf (Command,"convert %s -resize '%ux%u>' -quality %u %s",
FileNameImgTmp,
Ctr_PHOTO_SAVED_MAX_WIDTH,
Ctr_PHOTO_SAVED_MAX_HEIGHT,
Ctr_PHOTO_SAVED_QUALITY,
FileNameImg);
ReturnCode = system (Command);
if (ReturnCode == -1)
Lay_ShowErrorAndExit ("Error when running command to process image.");
/***** Write message depending on return code *****/
ReturnCode = WEXITSTATUS(ReturnCode);
if (ReturnCode != 0)
{
sprintf (Gbl.Alert.Txt,"Image could not be processed successfully. "
"Error code returned by the program of processing: %d",
ReturnCode);
Lay_ShowErrorAndExit (Gbl.Alert.Txt);
}
/***** Remove temporary file *****/
unlink (FileNameImgTmp);
/***** Show the centre information again *****/
Ctr_ShowConfiguration ();
}
/*****************************************************************************/
/**************** Change the attribution of a centre photo *******************/
/*****************************************************************************/
void Ctr_ChangeCtrPhotoAttribution (void)
{
char Query[256 + Img_MAX_BYTES_ATTRIBUTION];
char NewPhotoAttribution[Img_MAX_BYTES_ATTRIBUTION + 1];
/***** Get parameters from form *****/
/* Get the new photo attribution for the centre */
Par_GetParToText ("Attribution",NewPhotoAttribution,Img_MAX_BYTES_ATTRIBUTION);
/***** Update the table changing old attribution by new attribution *****/
sprintf (Query,"UPDATE centres SET PhotoAttribution='%s'"
" WHERE CtrCod=%ld",
NewPhotoAttribution,Gbl.CurrentCtr.Ctr.CtrCod);
DB_QueryUPDATE (Query,"can not update the photo attribution of the current centre");
/***** Show the centre information again *****/
Ctr_ShowConfiguration ();
}
/*****************************************************************************/
/********************* Put a form to create a new centre *********************/
/*****************************************************************************/
static void Ctr_PutFormToCreateCentre (void)
{
extern const char *Txt_New_centre;
extern const char *Txt_Another_place;
extern const char *Txt_Create_centre;
unsigned NumPlc;
/***** Start form *****/
if (Gbl.Usrs.Me.LoggedRole >= Rol_INS_ADM)
Act_FormStart (ActNewCtr);
else if (Gbl.Usrs.Me.MaxRole >= Rol__GUEST_)
Act_FormStart (ActReqCtr);
else
Lay_ShowErrorAndExit ("You can not edit centres.");
/***** Start frame *****/
Lay_StartRoundFrameTable (NULL,Txt_New_centre,NULL,NULL,2);
/***** Write heading *****/
Ctr_PutHeadCentresForEdition ();
/***** Column to remove centre, disabled here *****/
fprintf (Gbl.F.Out,"
"
"
");
/***** Centre code *****/
fprintf (Gbl.F.Out,"
");
/***** Centre logo *****/
fprintf (Gbl.F.Out,"
",
Txt_Code,
Txt_Place,
Txt_Short_name_of_the_centre,
Txt_Full_name_of_the_centre,
Txt_WWW,
Txt_Users,
Txt_Degrees_ABBREVIATION,
Txt_Teachers_ABBREVIATION,Txt_Students_ABBREVIATION,
Txt_Requester);
}
/*****************************************************************************/
/****************** Receive form to request a new centre *********************/
/*****************************************************************************/
void Ctr_RecFormReqCtr (void)
{
Ctr_RecFormRequestOrCreateCtr ((unsigned) Ctr_STATUS_BIT_PENDING);
}
/*****************************************************************************/
/******************* Receive form to create a new centre *********************/
/*****************************************************************************/
void Ctr_RecFormNewCtr (void)
{
Ctr_RecFormRequestOrCreateCtr (0);
}
/*****************************************************************************/
/************* Receive form to request or create a new centre ****************/
/*****************************************************************************/
static void Ctr_RecFormRequestOrCreateCtr (unsigned Status)
{
extern const char *Txt_The_centre_X_already_exists;
extern const char *Txt_You_must_specify_the_web_address_of_the_new_centre;
extern const char *Txt_You_must_specify_the_short_name_and_the_full_name_of_the_new_centre;
/***** Get parameters from form *****/
/* Set centre institution */
Gbl.Ctrs.EditingCtr.InsCod = Gbl.CurrentIns.Ins.InsCod;
/* Get place */
if ((Gbl.Ctrs.EditingCtr.PlcCod = Plc_GetParamPlcCod ()) < 0) // 0 is reserved for "other place"
Ale_ShowAlert (Ale_ERROR,"Wrong place.");
/* Get centre short name */
Par_GetParToText ("ShortName",Gbl.Ctrs.EditingCtr.ShrtName,Hie_MAX_BYTES_SHRT_NAME);
/* Get centre full name */
Par_GetParToText ("FullName",Gbl.Ctrs.EditingCtr.FullName,Hie_MAX_BYTES_FULL_NAME);
/* Get centre WWW */
Par_GetParToText ("WWW",Gbl.Ctrs.EditingCtr.WWW,Cns_MAX_BYTES_WWW);
if (Gbl.Ctrs.EditingCtr.ShrtName[0] &&
Gbl.Ctrs.EditingCtr.FullName[0]) // If there's a centre name
{
if (Gbl.Ctrs.EditingCtr.WWW[0])
{
/***** If name of centre was in database... *****/
if (Ctr_CheckIfCtrNameExistsInIns ("ShortName",Gbl.Ctrs.EditingCtr.ShrtName,-1L,Gbl.CurrentIns.Ins.InsCod))
{
sprintf (Gbl.Alert.Txt,Txt_The_centre_X_already_exists,
Gbl.Ctrs.EditingCtr.ShrtName);
Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
}
else if (Ctr_CheckIfCtrNameExistsInIns ("FullName",Gbl.Ctrs.EditingCtr.FullName,-1L,Gbl.CurrentIns.Ins.InsCod))
{
sprintf (Gbl.Alert.Txt,Txt_The_centre_X_already_exists,
Gbl.Ctrs.EditingCtr.FullName);
Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
}
else // Add new centre to database
Ctr_CreateCentre (Status);
}
else // If there is not a web
{
sprintf (Gbl.Alert.Txt,"%s",Txt_You_must_specify_the_web_address_of_the_new_centre);
Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
}
}
else // If there is not a centre name
{
sprintf (Gbl.Alert.Txt,"%s",Txt_You_must_specify_the_short_name_and_the_full_name_of_the_new_centre);
Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
}
/***** Show the form again *****/
Ctr_EditCentres ();
}
/*****************************************************************************/
/***************************** Create a new centre ***************************/
/*****************************************************************************/
// Gbl.Ctrs.EditingCtr must hold the centre beeing edited
static void Ctr_CreateCentre (unsigned Status)
{
extern const char *Txt_Created_new_centre_X;
char Query[512 +
Hie_MAX_BYTES_SHRT_NAME +
Hie_MAX_BYTES_FULL_NAME +
Cns_MAX_BYTES_WWW];
/***** Create a new centre *****/
sprintf (Query,"INSERT INTO centres"
" (InsCod,PlcCod,Status,RequesterUsrCod,"
"ShortName,FullName,WWW,PhotoAttribution)"
" VALUES"
" (%ld,%ld,%u,%ld,"
"'%s','%s','%s','')",
Gbl.Ctrs.EditingCtr.InsCod,
Gbl.Ctrs.EditingCtr.PlcCod,
Status,
Gbl.Usrs.Me.UsrDat.UsrCod,
Gbl.Ctrs.EditingCtr.ShrtName,
Gbl.Ctrs.EditingCtr.FullName,
Gbl.Ctrs.EditingCtr.WWW);
Gbl.Ctrs.EditingCtr.CtrCod = DB_QueryINSERTandReturnCode (Query,"can not create a new centre");
/***** Write message to show the change made
and put button to go to centre created *****/
Gbl.Alert.Type = Ale_SUCCESS;
sprintf (Gbl.Alert.Txt,Txt_Created_new_centre_X,
Gbl.Ctrs.EditingCtr.FullName);
Ctr_ShowAlertAndButtonToGoToCtr ();
}
/*****************************************************************************/
/************************** Get number of centres ****************************/
/*****************************************************************************/
unsigned Ctr_GetNumCtrsTotal (void)
{
char Query[128];
/***** Get total number of centres from database *****/
sprintf (Query,"SELECT COUNT(*) FROM centres");
return (unsigned) DB_QueryCOUNT (Query,"can not get total number of centres");
}
/*****************************************************************************/
/******************* Get number of centres in a country **********************/
/*****************************************************************************/
unsigned Ctr_GetNumCtrsInCty (long CtyCod)
{
char Query[256];
/***** Get number of centres of a country from database *****/
sprintf (Query,"SELECT COUNT(*) FROM institutions,centres"
" WHERE institutions.CtyCod=%ld"
" AND institutions.InsCod=centres.InsCod",
CtyCod);
return (unsigned) DB_QueryCOUNT (Query,"can not get number of centres in a country");
}
/*****************************************************************************/
/**************** Get number of centres in an institution ********************/
/*****************************************************************************/
unsigned Ctr_GetNumCtrsInIns (long InsCod)
{
char Query[128];
/***** Get number of centres of an institution from database *****/
sprintf (Query,"SELECT COUNT(*) FROM centres"
" WHERE InsCod=%ld",
InsCod);
return (unsigned) DB_QueryCOUNT (Query,"can not get number of centres in an institution");
}
/*****************************************************************************/
/******* Get number of centres (of the current institution) in a place *******/
/*****************************************************************************/
unsigned Ctr_GetNumCtrsInPlc (long PlcCod)
{
char Query[256];
/***** Get number of centres (of the current institution) in a place *****/
sprintf (Query,"SELECT COUNT(*) FROM centres"
" WHERE InsCod=%ld AND PlcCod=%ld",
Gbl.CurrentIns.Ins.InsCod,PlcCod);
return (unsigned) DB_QueryCOUNT (Query,"can not get the number of centres in a place");
}
/*****************************************************************************/
/********************* Get number of centres with degrees ********************/
/*****************************************************************************/
unsigned Ctr_GetNumCtrsWithDegs (const char *SubQuery)
{
char Query[512];
/***** Get number of centres with degrees from database *****/
sprintf (Query,"SELECT COUNT(DISTINCT centres.CtrCod)"
" FROM institutions,centres,degrees"
" WHERE %sinstitutions.InsCod=centres.InsCod"
" AND centres.CtrCod=degrees.CtrCod",
SubQuery);
return (unsigned) DB_QueryCOUNT (Query,"can not get number of centres with degrees");
}
/*****************************************************************************/
/********************* Get number of centres with courses ********************/
/*****************************************************************************/
unsigned Ctr_GetNumCtrsWithCrss (const char *SubQuery)
{
char Query[512];
/***** Get number of centres with courses from database *****/
sprintf (Query,"SELECT COUNT(DISTINCT centres.CtrCod)"
" FROM institutions,centres,degrees,courses"
" WHERE %sinstitutions.InsCod=centres.InsCod"
" AND centres.CtrCod=degrees.CtrCod"
" AND degrees.DegCod=courses.DegCod",
SubQuery);
return (unsigned) DB_QueryCOUNT (Query,"can not get number of centres with courses");
}
/*****************************************************************************/
/********************* Get number of centres with users **********************/
/*****************************************************************************/
unsigned Ctr_GetNumCtrsWithUsrs (Rol_Role_t Role,const char *SubQuery)
{
char Query[512];
/***** Get number of centres with users from database *****/
sprintf (Query,"SELECT COUNT(DISTINCT centres.CtrCod)"
" FROM institutions,centres,degrees,courses,crs_usr"
" WHERE %sinstitutions.InsCod=centres.InsCod"
" AND centres.CtrCod=degrees.CtrCod"
" AND degrees.DegCod=courses.DegCod"
" AND courses.CrsCod=crs_usr.CrsCod"
" AND crs_usr.Role=%u",
SubQuery,(unsigned) Role);
return (unsigned) DB_QueryCOUNT (Query,"can not get number of centres with users");
}
/*****************************************************************************/
/****************************** List centres found ***************************/
/*****************************************************************************/
// Returns number of centres found
unsigned Ctr_ListCtrsFound (const char *Query)
{
extern const char *Txt_centre;
extern const char *Txt_centres;
MYSQL_RES *mysql_res;
MYSQL_ROW row;
unsigned NumCtrs;
unsigned NumCtr;
struct Centre Ctr;
/***** Query database *****/
if ((NumCtrs = (unsigned) DB_QuerySELECT (Query,&mysql_res,"can not get centres")))
{
/***** Write heading *****/
/* Number of centres found */
sprintf (Gbl.Title,"%u %s",
NumCtrs,(NumCtrs == 1) ? Txt_centre :
Txt_centres);
Lay_StartRoundFrameTable (NULL,Gbl.Title,NULL,NULL,2);
Ctr_PutHeadCentresForSeeing (false); // Order not selectable
/***** List the centres (one row per centre) *****/
for (NumCtr = 1;
NumCtr <= NumCtrs;
NumCtr++)
{
/* Get next centre */
row = mysql_fetch_row (mysql_res);
/* Get centre code (row[0]) */
Ctr.CtrCod = Str_ConvertStrCodToLongCod (row[0]);
/* Get data of centre */
Ctr_GetDataOfCentreByCod (&Ctr);
/* Write data of this centre */
Ctr_ListOneCentreForSeeing (&Ctr,NumCtr);
}
/***** End table *****/
Lay_EndRoundFrameTable ();
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
return NumCtrs;
}
![\"%s\"](\"%s/%s/%02u/%u/%u.jpg\"" "\\"%s\\"\"")
",
Cfg_URL_SWAD_PUBLIC,Cfg_FOLDER_CTR,
(unsigned) (Gbl.CurrentCtr.Ctr.CtrCod % 100),
(unsigned) Gbl.CurrentCtr.Ctr.CtrCod,
(unsigned) Gbl.CurrentCtr.Ctr.CtrCod,
Gbl.CurrentCtr.Ctr.ShrtName,
Gbl.CurrentCtr.Ctr.FullName,
PrintView ? "CENTRE_PHOTO_PRINT" :
"CENTRE_PHOTO_SHOW");
if (PutLink)
fprintf (Gbl.F.Out,"");
fprintf (Gbl.F.Out,"