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310 lines
10 KiB
C
310 lines
10 KiB
C
// swad_scope.c: scope (platform, centre, degree, course...)
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/*
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SWAD (Shared Workspace At a Distance),
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is a web platform developed at the University of Granada (Spain),
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and used to support university teaching.
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This file is part of SWAD core.
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Copyright (C) 1999-2016 Antonio Cañas Vargas
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General 3 License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*****************************************************************************/
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/*********************************** Headers *********************************/
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/*****************************************************************************/
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#include <string.h> // For string functions
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#include "swad_config.h"
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#include "swad_global.h"
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#include "swad_parameter.h"
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#include "swad_scope.h"
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/*****************************************************************************/
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/****************************** Public constants *****************************/
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/*****************************************************************************/
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const char *Sco_ScopeAdminDB[Sco_NUM_SCOPES] =
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{
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NULL, // Sco_SCOPE_UNK
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"Sys", // Sco_SCOPE_SYS,
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NULL, // Sco_SCOPE_CTY,
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"Ins", // Sco_SCOPE_INS,
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"Ctr", // Sco_SCOPE_CTR,
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"Deg", // Sco_SCOPE_DEG,
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NULL, // Sco_SCOPE_CRS,
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};
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/*****************************************************************************/
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/***************************** Internal constants ****************************/
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/*****************************************************************************/
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/*****************************************************************************/
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/****************************** Internal types *******************************/
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/*****************************************************************************/
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/*****************************************************************************/
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/************** External global variables from others modules ****************/
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/*****************************************************************************/
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extern struct Globals Gbl;
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/*****************************************************************************/
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/************************* Internal global variables *************************/
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/*****************************************************************************/
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/*****************************************************************************/
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/***************************** Internal prototypes ***************************/
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/*****************************************************************************/
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/*****************************************************************************/
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/** Put a selector to choice between ranges when getting users for listing ***/
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/*****************************************************************************/
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void Sco_PutSelectorScope (bool SendOnChange)
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{
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extern const char *Txt_System;
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extern const char *Txt_Country;
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extern const char *Txt_Institution;
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extern const char *Txt_Centre;
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extern const char *Txt_Degree;
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extern const char *Txt_Course;
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Sco_Scope_t Scope;
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bool WriteScope;
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fprintf (Gbl.F.Out,"<select name=\"Scope\"");
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if (SendOnChange)
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fprintf (Gbl.F.Out," onchange=\"document.getElementById('%s').submit();\"",
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Gbl.Form.Id);
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fprintf (Gbl.F.Out,">");
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for (Scope = (Sco_Scope_t) 0;
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Scope < Sco_NUM_SCOPES;
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Scope++)
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if ((Gbl.Scope.Allowed & (1 << Scope)))
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{
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/* Don't put forbidden options in selectable list */
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WriteScope = false;
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switch (Scope)
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{
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case Sco_SCOPE_SYS:
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WriteScope = true;
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break;
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case Sco_SCOPE_CTY:
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if (Gbl.CurrentCty.Cty.CtyCod > 0)
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WriteScope = true;
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break;
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case Sco_SCOPE_INS:
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if (Gbl.CurrentIns.Ins.InsCod > 0)
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WriteScope = true;
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break;
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case Sco_SCOPE_CTR:
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if (Gbl.CurrentCtr.Ctr.CtrCod > 0)
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WriteScope = true;
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break;
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case Sco_SCOPE_DEG:
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if (Gbl.CurrentDeg.Deg.DegCod > 0)
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WriteScope = true;
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break;
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case Sco_SCOPE_CRS:
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if (Gbl.CurrentCrs.Crs.CrsCod > 0)
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WriteScope = true;
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break;
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default:
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Lay_ShowErrorAndExit ("Wrong scope.");
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break;
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}
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if (WriteScope)
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{
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/***** Write allowed option *****/
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fprintf (Gbl.F.Out,"<option value=\"%u\"",(unsigned) Scope);
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if (Gbl.Scope.Current == Scope)
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fprintf (Gbl.F.Out," selected=\"selected\"");
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fprintf (Gbl.F.Out,">");
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switch (Scope)
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{
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case Sco_SCOPE_SYS:
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fprintf (Gbl.F.Out,"%s: %s",
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Txt_System,Cfg_PLATFORM_SHORT_NAME);
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break;
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case Sco_SCOPE_CTY:
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fprintf (Gbl.F.Out,"%s: %s",
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Txt_Country,
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Gbl.CurrentCty.Cty.Name[Gbl.Prefs.Language]);
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break;
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case Sco_SCOPE_INS:
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fprintf (Gbl.F.Out,"%s: %s",
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Txt_Institution,
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Gbl.CurrentIns.Ins.ShortName);
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break;
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case Sco_SCOPE_CTR:
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fprintf (Gbl.F.Out,"%s: %s",
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Txt_Centre,
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Gbl.CurrentCtr.Ctr.ShortName);
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break;
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case Sco_SCOPE_DEG:
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fprintf (Gbl.F.Out,"%s: %s",
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Txt_Degree,
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Gbl.CurrentDeg.Deg.ShortName);
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break;
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case Sco_SCOPE_CRS:
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fprintf (Gbl.F.Out,"%s: %s",
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Txt_Course,
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Gbl.CurrentCrs.Crs.ShortName);
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break;
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default:
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Lay_ShowErrorAndExit ("Wrong scope.");
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break;
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}
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fprintf (Gbl.F.Out,"</option>");
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}
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}
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fprintf (Gbl.F.Out,"</select>");
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}
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/*****************************************************************************/
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/************* Put hidden parameter with location range *********************/
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/*****************************************************************************/
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void Sco_PutParamScope (Sco_Scope_t Scope)
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{
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Par_PutHiddenParamUnsigned ("Scope",(unsigned) Scope);
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}
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/*****************************************************************************/
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/************************* Get users range for listing ***********************/
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/*****************************************************************************/
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void Sco_GetScope (void)
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{
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char UnsignedStr[10+1];
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/***** Get parameter location range if exists *****/
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Par_GetParToText ("Scope",UnsignedStr,10);
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if ((Gbl.Scope.Current = Sco_GetScopeFromUnsignedStr (UnsignedStr)) == Sco_SCOPE_UNK)
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Gbl.Scope.Current = Gbl.Scope.Default;
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/***** Avoid impossible scopes *****/
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if (Gbl.Scope.Current == Sco_SCOPE_CRS && Gbl.CurrentCrs.Crs.CrsCod <= 0)
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Gbl.Scope.Current = Sco_SCOPE_DEG;
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if (Gbl.Scope.Current == Sco_SCOPE_DEG && Gbl.CurrentDeg.Deg.DegCod <= 0)
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Gbl.Scope.Current = Sco_SCOPE_CTR;
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if (Gbl.Scope.Current == Sco_SCOPE_CTR && Gbl.CurrentCtr.Ctr.CtrCod <= 0)
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Gbl.Scope.Current = Sco_SCOPE_INS;
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if (Gbl.Scope.Current == Sco_SCOPE_INS && Gbl.CurrentIns.Ins.InsCod <= 0)
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Gbl.Scope.Current = Sco_SCOPE_CTY;
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if (Gbl.Scope.Current == Sco_SCOPE_CTY && Gbl.CurrentCty.Cty.CtyCod <= 0)
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Gbl.Scope.Current = Sco_SCOPE_SYS;
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/***** Avoid forbidden scopes *****/
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if ((Gbl.Scope.Allowed & (1 << Gbl.Scope.Current)) == 0)
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Gbl.Scope.Current = Sco_SCOPE_UNK;
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}
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/*****************************************************************************/
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/****************** Set allowed scopes when listing guests *******************/
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/*****************************************************************************/
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void Sco_SetScopesForListingGuests (void)
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{
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switch (Gbl.Usrs.Me.LoggedRole)
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{
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case Rol_CTR_ADM:
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Gbl.Scope.Allowed = 1 << Sco_SCOPE_CTR;
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Gbl.Scope.Default = Sco_SCOPE_CTR;
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break;
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case Rol_INS_ADM:
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Gbl.Scope.Allowed = 1 << Sco_SCOPE_INS |
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1 << Sco_SCOPE_CTR;
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Gbl.Scope.Default = Sco_SCOPE_INS;
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break;
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case Rol_SYS_ADM:
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Gbl.Scope.Allowed = 1 << Sco_SCOPE_SYS |
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1 << Sco_SCOPE_CTY |
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1 << Sco_SCOPE_INS |
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1 << Sco_SCOPE_CTR;
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Gbl.Scope.Default = Sco_SCOPE_INS;
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break;
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default:
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Gbl.Scope.Allowed = 0;
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Gbl.Scope.Default = Sco_SCOPE_UNK;
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break;
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}
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}
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/*****************************************************************************/
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/**************** Set allowed scopes when listing students *******************/
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/*****************************************************************************/
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void Sco_SetScopesForListingStudents (void)
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{
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Gbl.Scope.Default = Sco_SCOPE_CRS;
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switch (Gbl.Usrs.Me.LoggedRole)
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{
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case Rol_STUDENT:
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case Rol_TEACHER:
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Gbl.Scope.Allowed = 1 << Sco_SCOPE_CRS;
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break;
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case Rol_DEG_ADM:
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Gbl.Scope.Allowed = 1 << Sco_SCOPE_DEG |
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1 << Sco_SCOPE_CRS;
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break;
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case Rol_CTR_ADM:
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Gbl.Scope.Allowed = 1 << Sco_SCOPE_CTR |
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1 << Sco_SCOPE_DEG |
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1 << Sco_SCOPE_CRS;
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break;
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case Rol_INS_ADM:
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Gbl.Scope.Allowed = 1 << Sco_SCOPE_INS |
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1 << Sco_SCOPE_CTR |
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1 << Sco_SCOPE_DEG |
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1 << Sco_SCOPE_CRS;
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break;
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case Rol_SYS_ADM:
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Gbl.Scope.Allowed = 1 << Sco_SCOPE_SYS |
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1 << Sco_SCOPE_CTY |
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1 << Sco_SCOPE_INS |
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1 << Sco_SCOPE_CTR |
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1 << Sco_SCOPE_DEG |
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1 << Sco_SCOPE_CRS;
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break;
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default:
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Gbl.Scope.Allowed = 0;
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Gbl.Scope.Default = Sco_SCOPE_UNK;
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break;
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}
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}
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/*****************************************************************************/
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/*************************** Get scope from string ***************************/
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/*****************************************************************************/
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Sco_Scope_t Sco_GetScopeFromUnsignedStr (const char *UnsignedStr)
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{
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unsigned UnsignedNum;
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if (sscanf (UnsignedStr,"%u",&UnsignedNum) == 1)
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if (UnsignedNum < Sco_NUM_SCOPES)
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return (Sco_Scope_t) UnsignedNum;
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return Sco_SCOPE_UNK;
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}
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