swad-core/swad_pagination.c

841 lines
36 KiB
C

// swad_pagination.c: pagination of assignments, forums and messages
/*
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) 1999-2019 Antonio Cañas 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 <http://www.gnu.org/licenses/>.
*/
/*****************************************************************************/
/********************************** Headers **********************************/
/*****************************************************************************/
#include <linux/stddef.h> // For NULL
#include "swad_action.h"
#include "swad_database.h"
#include "swad_form.h"
#include "swad_forum.h"
#include "swad_global.h"
#include "swad_parameter.h"
#include "swad_project.h"
/*****************************************************************************/
/*************** External global variables from others modules ***************/
/*****************************************************************************/
extern struct Globals Gbl;
extern const Act_Action_t For_ActionsSeeFor[For_NUM_TYPES_FORUM];
extern const Act_Action_t For_ActionsSeePstFor[For_NUM_TYPES_FORUM];
/*****************************************************************************/
/***************************** Private constants *****************************/
/*****************************************************************************/
static const char *Pag_ParamNumPag[Pag_NUM_WHAT_PAGINATE] =
{
"NumPagAsg", // Pag_ASSIGNMENTS
"NumPagPrj", // Pag_PROJECTS
"NumPagGam", // Pag_GAMES
"NumPagSvy", // Pag_SURVEYS
"NumPagAtt", // Pag_ATT_EVENTS
"NumPagThr", // Pag_THREADS_FORUM
"NumPagPst", // Pag_POSTS_FORUM
"NumPagRcv", // Pag_MESSAGES_RECEIVED
"NumPagSnt", // Pag_MESSAGES_SENT
"NumPagMyAgd", // Pag_MY_AGENDA
"NumPagOthAgd", // Pag_ANOTHER_AGENDA
};
/*****************************************************************************/
/***************************** Private prototypes ****************************/
/*****************************************************************************/
/*****************************************************************************/
/******* Calculate variables related to the pagination of the messages *******/
/*****************************************************************************/
// Return the number of subsets of N elements in a set of NumElements elements
#define NumSubsetsOfNElements(NumElements,N) ((NumElements+(N-1)) / N)
#define NUM_PAGES_BEFORE_CURRENT 1
#define NUM_PAGES_AFTER_CURRENT 1
void Pag_CalculatePagination (struct Pagination *Pagination)
{
Pagination->StartPage =
Pagination->LeftPage =
Pagination->RightPage =
Pagination->EndPage = 1;
Pagination->MoreThanOnePage = false;
if ((Pagination->NumPags = NumSubsetsOfNElements (Pagination->NumItems,Pag_ITEMS_PER_PAGE)) > 1)
{
Pagination->MoreThanOnePage = true;
/* If page to show is 0 (special code), then last page must be shown.
If page to show is greater than number of pages, then show last page also */
if (Pagination->CurrentPage == 0 ||
Pagination->CurrentPage > Pagination->NumPags)
Pagination->CurrentPage = Pagination->NumPags;
/* Compute first page with link around the current */
if (Pagination->CurrentPage <= NUM_PAGES_BEFORE_CURRENT)
Pagination->StartPage = 1;
else
Pagination->StartPage = Pagination->CurrentPage - NUM_PAGES_BEFORE_CURRENT;
/* Compute last page with link around the current */
if ((Pagination->EndPage = Pagination->CurrentPage + NUM_PAGES_AFTER_CURRENT) > Pagination->NumPags)
Pagination->EndPage = Pagination->NumPags;
/* Compute left page with link in the middle of first page and current page */
Pagination->LeftPage = (1 + Pagination->StartPage) / 2;
/* Compute right page with link in the middle of current page and last page */
Pagination->RightPage = (Pagination->EndPage + Pagination->NumPags) / 2;
}
else // Only one page
Pagination->CurrentPage = 1; // If there is only a page, the number of page to show is 1
Pagination->LastItemVisible = Pagination->CurrentPage * Pag_ITEMS_PER_PAGE;
Pagination->FirstItemVisible = Pagination->LastItemVisible - (Pag_ITEMS_PER_PAGE - 1);
if (Pagination->LastItemVisible > Pagination->NumItems)
Pagination->LastItemVisible = Pagination->NumItems;
/* Default anchor */
Pagination->Anchor = NULL;
}
/*****************************************************************************/
/************** Show enlaces a distintas páginas of messages *****************/
/*****************************************************************************/
void Pag_WriteLinksToPagesCentered (Pag_WhatPaginate_t WhatPaginate,
long ThrCod,
struct Pagination *Pagination)
{
fprintf (Gbl.F.Out,"<div class=\"CENTER_MIDDLE\">");
Pag_WriteLinksToPages (WhatPaginate,
ThrCod,
Pagination,true,NULL,"PAG_TXT",false);
fprintf (Gbl.F.Out,"</div>");
}
/*****************************************************************************/
/********************** Show links to pages of messages **********************/
/*****************************************************************************/
void Pag_WriteLinksToPages (Pag_WhatPaginate_t WhatPaginate,
long ThrCod,
struct Pagination *Pagination,
bool FirstMsgEnabled,const char *Subject,const char *Font,
bool LinkToPagCurrent)
{
extern const char *Txt_Page_X_of_Y;
extern const char *Txt_FORUM_Post_banned;
unsigned NumPage;
char LinkStyle[64];
/***** Link to page 1, including a text *****/
if (Subject)
{
fprintf (Gbl.F.Out,"<div>");
if (LinkToPagCurrent)
{
switch (WhatPaginate)
{
case Pag_ASSIGNMENTS:
Frm_StartFormAnchor (ActSeeAsg,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,1);
Asg_PutHiddenParamAsgOrder ();
Grp_PutParamWhichGrps ();
break;
case Pag_PROJECTS:
Frm_StartFormAnchor (ActSeePrj,Pagination->Anchor);
Prj_PutParams (&Gbl.Prjs.Filter,
Gbl.Prjs.SelectedOrder,
1,
-1L);
break;
case Pag_GAMES:
Frm_StartFormAnchor (ActSeeAllGam,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,1);
Asg_PutHiddenParamAsgOrder ();
Grp_PutParamWhichGrps ();
break;
case Pag_SURVEYS:
Frm_StartFormAnchor (ActSeeAllSvy,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,1);
Asg_PutHiddenParamAsgOrder ();
Grp_PutParamWhichGrps ();
break;
case Pag_ATT_EVENTS:
Frm_StartFormAnchor (ActSeeAtt,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,1);
Att_PutHiddenParamAttOrder ();
Grp_PutParamWhichGrps ();
break;
case Pag_THREADS_FORUM:
Frm_StartFormAnchor (For_ActionsSeeFor[Gbl.Forum.ForumSelected.Type],
Pagination->Anchor);
For_PutAllHiddenParamsForum (1, // Page of threads = first
1, // Page of posts = first
Gbl.Forum.ForumSet,
Gbl.Forum.ThreadsOrder,
Gbl.Forum.ForumSelected.Location,
-1L,
-1L);
break;
case Pag_POSTS_FORUM:
Frm_StartFormAnchor (For_ActionsSeePstFor[Gbl.Forum.ForumSelected.Type],
Pagination->Anchor);
For_PutAllHiddenParamsForum (Gbl.Forum.CurrentPageThrs, // Page of threads = current
1, // Page of posts = first
Gbl.Forum.ForumSet,
Gbl.Forum.ThreadsOrder,
Gbl.Forum.ForumSelected.Location,
ThrCod,
-1L);
break;
case Pag_MESSAGES_RECEIVED:
Frm_StartFormAnchor (ActSeeRcvMsg,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,1);
Msg_PutHiddenParamsMsgsFilters ();
break;
case Pag_MESSAGES_SENT:
Frm_StartFormAnchor (ActSeeSntMsg,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,1);
Msg_PutHiddenParamsMsgsFilters ();
break;
case Pag_MY_AGENDA:
Frm_StartFormAnchor (ActSeeMyAgd,Pagination->Anchor);
Agd_PutParamsMyAgenda (Gbl.Agenda.Past__FutureEvents,
Gbl.Agenda.PrivatPublicEvents,
Gbl.Agenda.HiddenVisiblEvents,
1,
-1L);
break;
case Pag_ANOTHER_AGENDA:
Frm_StartFormAnchor (ActSeeUsrAgd,Pagination->Anchor);
Agd_PutHiddenParamEventsOrder ();
Pag_PutHiddenParamPagNum (WhatPaginate,1);
Usr_PutParamOtherUsrCodEncrypted ();
break;
}
snprintf (Gbl.Title,sizeof (Gbl.Title),
Txt_Page_X_of_Y,
1,Pagination->NumPags);
Frm_LinkFormSubmit (Gbl.Title,Font,NULL);
}
else
fprintf (Gbl.F.Out,"<span class=\"%s\">",Font);
if (FirstMsgEnabled)
fprintf (Gbl.F.Out,"%s",Subject);
else
fprintf (Gbl.F.Out,"[%s]",Txt_FORUM_Post_banned);
if (LinkToPagCurrent)
{
fprintf (Gbl.F.Out,"</a>");
Frm_EndForm ();
}
else
fprintf (Gbl.F.Out,"</span>");
fprintf (Gbl.F.Out,"</div>");
}
/***** Links to several pages start here *****/
if (Pagination->MoreThanOnePage)
{
snprintf (LinkStyle,sizeof (LinkStyle),
"PAG %s",
Font);
/***** Possible link to page 1 *****/
if (Pagination->StartPage > 1)
{
switch (WhatPaginate)
{
case Pag_ASSIGNMENTS:
Frm_StartFormAnchor (ActSeeAsg,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,1);
Asg_PutHiddenParamAsgOrder ();
Grp_PutParamWhichGrps ();
break;
case Pag_PROJECTS:
Frm_StartFormAnchor (ActSeePrj,Pagination->Anchor);
Prj_PutParams (&Gbl.Prjs.Filter,
Gbl.Prjs.SelectedOrder,
1,
-1L);
break;
case Pag_GAMES:
Frm_StartFormAnchor (ActSeeAllGam,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,1);
Asg_PutHiddenParamAsgOrder ();
Grp_PutParamWhichGrps ();
break;
case Pag_SURVEYS:
Frm_StartFormAnchor (ActSeeAllSvy,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,1);
Asg_PutHiddenParamAsgOrder ();
Grp_PutParamWhichGrps ();
break;
case Pag_ATT_EVENTS:
Frm_StartFormAnchor (ActSeeAtt,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,1);
Att_PutHiddenParamAttOrder ();
Grp_PutParamWhichGrps ();
break;
case Pag_THREADS_FORUM:
Frm_StartFormAnchor (For_ActionsSeeFor[Gbl.Forum.ForumSelected.Type],
Pagination->Anchor);
For_PutAllHiddenParamsForum (1, // Page of threads = first
1, // Page of posts = first
Gbl.Forum.ForumSet,
Gbl.Forum.ThreadsOrder,
Gbl.Forum.ForumSelected.Location,
-1L,
-1L);
break;
case Pag_POSTS_FORUM:
Frm_StartFormAnchor (For_ActionsSeePstFor[Gbl.Forum.ForumSelected.Type],
Pagination->Anchor);
For_PutAllHiddenParamsForum (Gbl.Forum.CurrentPageThrs, // Page of threads = current
1, // Page of posts = first
Gbl.Forum.ForumSet,
Gbl.Forum.ThreadsOrder,
Gbl.Forum.ForumSelected.Location,
ThrCod,
-1L);
break;
case Pag_MESSAGES_RECEIVED:
Frm_StartFormAnchor (ActSeeRcvMsg,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,1);
Msg_PutHiddenParamsMsgsFilters ();
break;
case Pag_MESSAGES_SENT:
Frm_StartFormAnchor (ActSeeSntMsg,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,1);
Msg_PutHiddenParamsMsgsFilters ();
break;
case Pag_MY_AGENDA:
Frm_StartFormAnchor (ActSeeMyAgd,Pagination->Anchor);
Agd_PutParamsMyAgenda (Gbl.Agenda.Past__FutureEvents,
Gbl.Agenda.PrivatPublicEvents,
Gbl.Agenda.HiddenVisiblEvents,
1,
-1L);
break;
case Pag_ANOTHER_AGENDA:
Frm_StartFormAnchor (ActSeeUsrAgd,Pagination->Anchor);
Agd_PutHiddenParamEventsOrder ();
Pag_PutHiddenParamPagNum (WhatPaginate,1);
Usr_PutParamOtherUsrCodEncrypted ();
break;
}
snprintf (Gbl.Title,sizeof (Gbl.Title),
Txt_Page_X_of_Y,
1,Pagination->NumPags);
Frm_LinkFormSubmit (Gbl.Title,LinkStyle,NULL);
fprintf (Gbl.F.Out,"1"
"</a>");
Frm_EndForm ();
if (Pagination->LeftPage > 2)
fprintf (Gbl.F.Out,"<span class=\"%s\">&hellip;</span>",Font);
}
/***** Posible link to page left *****/
if (Pagination->LeftPage > 1 &&
Pagination->LeftPage < Pagination->StartPage)
{
switch (WhatPaginate)
{
case Pag_ASSIGNMENTS:
Frm_StartFormAnchor (ActSeeAsg,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,Pagination->LeftPage);
Asg_PutHiddenParamAsgOrder ();
Grp_PutParamWhichGrps ();
break;
case Pag_PROJECTS:
Frm_StartFormAnchor (ActSeePrj,Pagination->Anchor);
Prj_PutParams (&Gbl.Prjs.Filter,
Gbl.Prjs.SelectedOrder,
Pagination->LeftPage,
-1L);
break;
case Pag_GAMES:
Frm_StartFormAnchor (ActSeeAllGam,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,Pagination->LeftPage);
Asg_PutHiddenParamAsgOrder ();
Grp_PutParamWhichGrps ();
break;
case Pag_SURVEYS:
Frm_StartFormAnchor (ActSeeAllSvy,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,Pagination->LeftPage);
Asg_PutHiddenParamAsgOrder ();
Grp_PutParamWhichGrps ();
break;
case Pag_ATT_EVENTS:
Frm_StartFormAnchor (ActSeeAtt,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,Pagination->LeftPage);
Att_PutHiddenParamAttOrder ();
Grp_PutParamWhichGrps ();
break;
case Pag_THREADS_FORUM:
Frm_StartFormAnchor (For_ActionsSeeFor[Gbl.Forum.ForumSelected.Type],
Pagination->Anchor);
For_PutAllHiddenParamsForum (Pagination->LeftPage, // Page of threads = left
1, // Page of posts = first
Gbl.Forum.ForumSet,
Gbl.Forum.ThreadsOrder,
Gbl.Forum.ForumSelected.Location,
-1L,
-1L);
break;
case Pag_POSTS_FORUM:
Frm_StartFormAnchor (For_ActionsSeePstFor[Gbl.Forum.ForumSelected.Type],
Pagination->Anchor);
For_PutAllHiddenParamsForum (Gbl.Forum.CurrentPageThrs, // Page of threads = current
Pagination->LeftPage, // Page of posts = left
Gbl.Forum.ForumSet,
Gbl.Forum.ThreadsOrder,
Gbl.Forum.ForumSelected.Location,
ThrCod,
-1L);
break;
case Pag_MESSAGES_RECEIVED:
Frm_StartFormAnchor (ActSeeRcvMsg,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,Pagination->LeftPage);
Msg_PutHiddenParamsMsgsFilters ();
break;
case Pag_MESSAGES_SENT:
Frm_StartFormAnchor (ActSeeSntMsg,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,Pagination->LeftPage);
Msg_PutHiddenParamsMsgsFilters ();
break;
case Pag_MY_AGENDA:
Frm_StartFormAnchor (ActSeeMyAgd,Pagination->Anchor);
Agd_PutParamsMyAgenda (Gbl.Agenda.Past__FutureEvents,
Gbl.Agenda.PrivatPublicEvents,
Gbl.Agenda.HiddenVisiblEvents,
Pagination->LeftPage,
-1L);
break;
case Pag_ANOTHER_AGENDA:
Frm_StartFormAnchor (ActSeeUsrAgd,Pagination->Anchor);
Agd_PutHiddenParamEventsOrder ();
Pag_PutHiddenParamPagNum (WhatPaginate,Pagination->LeftPage);
Usr_PutParamOtherUsrCodEncrypted ();
break;
}
snprintf (Gbl.Title,sizeof (Gbl.Title),
Txt_Page_X_of_Y,
Pagination->LeftPage,
Pagination->NumPags);
Frm_LinkFormSubmit (Gbl.Title,LinkStyle,NULL);
fprintf (Gbl.F.Out,"%u</a>",
Pagination->LeftPage);
Frm_EndForm ();
if (Pagination->LeftPage < Pagination->StartPage - 1)
fprintf (Gbl.F.Out,"<span class=\"%s\">&hellip;</span>",Font);
}
/***** Loop to put links to the pages around the current one *****/
for (NumPage = Pagination->StartPage;
NumPage <= Pagination->EndPage;
NumPage++)
{
snprintf (Gbl.Title,sizeof (Gbl.Title),
Txt_Page_X_of_Y,
NumPage,Pagination->NumPags);
if (!LinkToPagCurrent && NumPage == Pagination->CurrentPage)
fprintf (Gbl.F.Out,"<span title=\"%s\" class=\"PAG_CUR %s\">"
"%u"
"</span>",
Gbl.Title,Font,NumPage);
else
{
switch (WhatPaginate)
{
case Pag_ASSIGNMENTS:
Frm_StartFormAnchor (ActSeeAsg,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,NumPage);
Asg_PutHiddenParamAsgOrder ();
Grp_PutParamWhichGrps ();
break;
case Pag_PROJECTS:
Frm_StartFormAnchor (ActSeePrj,Pagination->Anchor);
Prj_PutParams (&Gbl.Prjs.Filter,
Gbl.Prjs.SelectedOrder,
NumPage,
-1L);
break;
case Pag_GAMES:
Frm_StartFormAnchor (ActSeeAllGam,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,NumPage);
Asg_PutHiddenParamAsgOrder ();
Grp_PutParamWhichGrps ();
break;
case Pag_SURVEYS:
Frm_StartFormAnchor (ActSeeAllSvy,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,NumPage);
Asg_PutHiddenParamAsgOrder ();
Grp_PutParamWhichGrps ();
break;
case Pag_ATT_EVENTS:
Frm_StartFormAnchor (ActSeeAtt,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,NumPage);
Att_PutHiddenParamAttOrder ();
Grp_PutParamWhichGrps ();
break;
case Pag_THREADS_FORUM:
Frm_StartFormAnchor (For_ActionsSeeFor[Gbl.Forum.ForumSelected.Type],
Pagination->Anchor);
For_PutAllHiddenParamsForum (NumPage, // Page of threads = number of page
1, // Page of posts = first
Gbl.Forum.ForumSet,
Gbl.Forum.ThreadsOrder,
Gbl.Forum.ForumSelected.Location,
-1L,
-1L);
break;
case Pag_POSTS_FORUM:
Frm_StartFormAnchor (For_ActionsSeePstFor[Gbl.Forum.ForumSelected.Type],
Pagination->Anchor);
For_PutAllHiddenParamsForum (Gbl.Forum.CurrentPageThrs, // Page of threads = current
NumPage, // Page of posts = number of page
Gbl.Forum.ForumSet,
Gbl.Forum.ThreadsOrder,
Gbl.Forum.ForumSelected.Location,
ThrCod,
-1L);
break;
case Pag_MESSAGES_RECEIVED:
Frm_StartFormAnchor (ActSeeRcvMsg,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,NumPage);
Msg_PutHiddenParamsMsgsFilters ();
break;
case Pag_MESSAGES_SENT:
Frm_StartFormAnchor (ActSeeSntMsg,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,NumPage);
Msg_PutHiddenParamsMsgsFilters ();
break;
case Pag_MY_AGENDA:
Frm_StartFormAnchor (ActSeeMyAgd,Pagination->Anchor);
Agd_PutParamsMyAgenda (Gbl.Agenda.Past__FutureEvents,
Gbl.Agenda.PrivatPublicEvents,
Gbl.Agenda.HiddenVisiblEvents,
NumPage,
-1L);
break;
case Pag_ANOTHER_AGENDA:
Frm_StartFormAnchor (ActSeeUsrAgd,Pagination->Anchor);
Agd_PutHiddenParamEventsOrder ();
Pag_PutHiddenParamPagNum (WhatPaginate,NumPage);
Usr_PutParamOtherUsrCodEncrypted ();
break;
}
Frm_LinkFormSubmit (Gbl.Title,LinkStyle,NULL);
fprintf (Gbl.F.Out,"%u</a>",
NumPage);
Frm_EndForm ();
}
}
/***** Posible link to page right *****/
if (Pagination->RightPage > Pagination->EndPage &&
Pagination->RightPage < Pagination->NumPags)
{
if (Pagination->RightPage > Pagination->EndPage + 1)
fprintf (Gbl.F.Out,"<span class=\"%s\">&hellip;</span>",Font);
switch (WhatPaginate)
{
case Pag_ASSIGNMENTS:
Frm_StartFormAnchor (ActSeeAsg,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,Pagination->RightPage);
Asg_PutHiddenParamAsgOrder ();
Grp_PutParamWhichGrps ();
break;
case Pag_PROJECTS:
Frm_StartFormAnchor (ActSeePrj,Pagination->Anchor);
Prj_PutParams (&Gbl.Prjs.Filter,
Gbl.Prjs.SelectedOrder,
Pagination->RightPage,
-1L);
break;
case Pag_GAMES:
Frm_StartFormAnchor (ActSeeAllGam,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,Pagination->RightPage);
Asg_PutHiddenParamAsgOrder ();
Grp_PutParamWhichGrps ();
break;
case Pag_SURVEYS:
Frm_StartFormAnchor (ActSeeAllSvy,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,Pagination->RightPage);
Asg_PutHiddenParamAsgOrder ();
Grp_PutParamWhichGrps ();
break;
case Pag_ATT_EVENTS:
Frm_StartFormAnchor (ActSeeAtt,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,Pagination->RightPage);
Att_PutHiddenParamAttOrder ();
Grp_PutParamWhichGrps ();
break;
case Pag_THREADS_FORUM:
Frm_StartFormAnchor (For_ActionsSeeFor[Gbl.Forum.ForumSelected.Type],
Pagination->Anchor);
For_PutAllHiddenParamsForum (Pagination->RightPage, // Page of threads = right
1, // Page of posts = first
Gbl.Forum.ForumSet,
Gbl.Forum.ThreadsOrder,
Gbl.Forum.ForumSelected.Location,
-1L,
-1L);
break;
case Pag_POSTS_FORUM:
Frm_StartFormAnchor (For_ActionsSeePstFor[Gbl.Forum.ForumSelected.Type],
Pagination->Anchor);
For_PutAllHiddenParamsForum (Gbl.Forum.CurrentPageThrs, // Page of threads = current
Pagination->RightPage, // Page of posts = right
Gbl.Forum.ForumSet,
Gbl.Forum.ThreadsOrder,
Gbl.Forum.ForumSelected.Location,
ThrCod,
-1L);
break;
case Pag_MESSAGES_RECEIVED:
Frm_StartFormAnchor (ActSeeRcvMsg,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,Pagination->RightPage);
Msg_PutHiddenParamsMsgsFilters ();
break;
case Pag_MESSAGES_SENT:
Frm_StartFormAnchor (ActSeeSntMsg,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,Pagination->RightPage);
Msg_PutHiddenParamsMsgsFilters ();
break;
case Pag_MY_AGENDA:
Frm_StartFormAnchor (ActSeeMyAgd,Pagination->Anchor);
Agd_PutParamsMyAgenda (Gbl.Agenda.Past__FutureEvents,
Gbl.Agenda.PrivatPublicEvents,
Gbl.Agenda.HiddenVisiblEvents,
Pagination->RightPage,
-1L);
break;
case Pag_ANOTHER_AGENDA:
Frm_StartFormAnchor (ActSeeUsrAgd,Pagination->Anchor);
Agd_PutHiddenParamEventsOrder ();
Pag_PutHiddenParamPagNum (WhatPaginate,Pagination->RightPage);
Usr_PutParamOtherUsrCodEncrypted ();
break;
}
snprintf (Gbl.Title,sizeof (Gbl.Title),
Txt_Page_X_of_Y,
Pagination->RightPage,Pagination->NumPags);
Frm_LinkFormSubmit (Gbl.Title,LinkStyle,NULL);
fprintf (Gbl.F.Out,"%u</a>",Pagination->RightPage);
Frm_EndForm ();
}
/***** Possible link to last page *****/
if (Pagination->EndPage < Pagination->NumPags)
{
if (Pagination->NumPags > Pagination->RightPage + 1)
fprintf (Gbl.F.Out,"<span class=\"%s\">&hellip;</span>",Font);
switch (WhatPaginate)
{
case Pag_ASSIGNMENTS:
Frm_StartFormAnchor (ActSeeAsg,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,Pagination->NumPags);
Asg_PutHiddenParamAsgOrder ();
Grp_PutParamWhichGrps ();
break;
case Pag_PROJECTS:
Frm_StartFormAnchor (ActSeePrj,Pagination->Anchor);
Prj_PutParams (&Gbl.Prjs.Filter,
Gbl.Prjs.SelectedOrder,
Pagination->NumPags,
-1L);
break;
case Pag_GAMES:
Frm_StartFormAnchor (ActSeeAllGam,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,Pagination->NumPags);
Asg_PutHiddenParamAsgOrder ();
Grp_PutParamWhichGrps ();
break;
case Pag_SURVEYS:
Frm_StartFormAnchor (ActSeeAllSvy,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,Pagination->NumPags);
Asg_PutHiddenParamAsgOrder ();
Grp_PutParamWhichGrps ();
break;
case Pag_ATT_EVENTS:
Frm_StartFormAnchor (ActSeeAtt,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,Pagination->NumPags);
Att_PutHiddenParamAttOrder ();
Grp_PutParamWhichGrps ();
break;
case Pag_THREADS_FORUM:
Frm_StartFormAnchor (For_ActionsSeeFor[Gbl.Forum.ForumSelected.Type],
Pagination->Anchor);
For_PutAllHiddenParamsForum (Pagination->NumPags, // Page of threads = last
1, // Page of posts = first
Gbl.Forum.ForumSet,
Gbl.Forum.ThreadsOrder,
Gbl.Forum.ForumSelected.Location,
-1L,
-1L);
break;
case Pag_POSTS_FORUM:
Frm_StartFormAnchor (For_ActionsSeePstFor[Gbl.Forum.ForumSelected.Type],
Pagination->Anchor);
For_PutAllHiddenParamsForum (Gbl.Forum.CurrentPageThrs, // Page of threads = current
Pagination->NumPags, // Page of posts = last
Gbl.Forum.ForumSet,
Gbl.Forum.ThreadsOrder,
Gbl.Forum.ForumSelected.Location,
ThrCod,
-1L);
break;
case Pag_MESSAGES_RECEIVED:
Frm_StartFormAnchor (ActSeeRcvMsg,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,Pagination->NumPags);
Msg_PutHiddenParamsMsgsFilters ();
break;
case Pag_MESSAGES_SENT:
Frm_StartFormAnchor (ActSeeSntMsg,Pagination->Anchor);
Pag_PutHiddenParamPagNum (WhatPaginate,Pagination->NumPags);
Msg_PutHiddenParamsMsgsFilters ();
break;
case Pag_MY_AGENDA:
Frm_StartFormAnchor (ActSeeMyAgd,Pagination->Anchor);
Agd_PutParamsMyAgenda (Gbl.Agenda.Past__FutureEvents,
Gbl.Agenda.PrivatPublicEvents,
Gbl.Agenda.HiddenVisiblEvents,
Pagination->NumPags,
-1L);
break;
case Pag_ANOTHER_AGENDA:
Frm_StartFormAnchor (ActSeeUsrAgd,Pagination->Anchor);
Agd_PutHiddenParamEventsOrder ();
Pag_PutHiddenParamPagNum (WhatPaginate,Pagination->NumPags);
Usr_PutParamOtherUsrCodEncrypted ();
break;
}
snprintf (Gbl.Title,sizeof (Gbl.Title),
Txt_Page_X_of_Y,
Pagination->NumPags,Pagination->NumPags);
Frm_LinkFormSubmit (Gbl.Title,LinkStyle,NULL);
fprintf (Gbl.F.Out,"%u</a>",Pagination->NumPags);
Frm_EndForm ();
}
}
}
/*****************************************************************************/
/******************* Put hidden parameter number of page *********************/
/*****************************************************************************/
void Pag_PutHiddenParamPagNum (Pag_WhatPaginate_t WhatPaginate,unsigned NumPage)
{
Par_PutHiddenParamUnsigned (Pag_ParamNumPag[WhatPaginate],NumPage);
}
/*****************************************************************************/
/************************ Get parameter number of page ***********************/
/*****************************************************************************/
unsigned Pag_GetParamPagNum (Pag_WhatPaginate_t WhatPaginate)
{
unsigned CurrentPage;
/***** Try to get parameter with the number of page *****/
CurrentPage = (unsigned) Par_GetParToUnsignedLong (Pag_ParamNumPag[WhatPaginate],
1,
UINT_MAX,
0);
if (CurrentPage == 0)
/***** If there's no parameter page, return a default value *****/
switch (WhatPaginate)
{
case Pag_MESSAGES_RECEIVED:
if (Gbl.Action.Act == ActExpRcvMsg)
/* Expanding a message, perhaps it is the result of following a link
from a notification of received message */
/* Show the page corresponding to the expanded message */
CurrentPage = 1; // Now set the current page to the first,
// but later the correct page will be calculated
else
/* Show the last visited page */
CurrentPage = Pag_GetLastPageMsgFromSession (Pag_MESSAGES_RECEIVED);
break;
case Pag_MESSAGES_SENT:
/* Show the last visited page */
CurrentPage = Pag_GetLastPageMsgFromSession (Pag_MESSAGES_SENT);
break;
default:
CurrentPage = 1;
break;
}
return CurrentPage;
}
/*****************************************************************************/
/********* Save last page of received/sent messages into session *************/
/*****************************************************************************/
void Pag_SaveLastPageMsgIntoSession (Pag_WhatPaginate_t WhatPaginate,unsigned NumPage)
{
/***** Save last page of received/sent messages *****/
DB_QueryUPDATE ("can not update last page of messages",
"UPDATE sessions SET %s=%u WHERE SessionId='%s'",
WhatPaginate == Pag_MESSAGES_RECEIVED ? "LastPageMsgRcv" :
"LastPageMsgSnt",
NumPage,Gbl.Session.Id);
}
/*****************************************************************************/
/********* Get last page of received/sent messages stored in session *********/
/*****************************************************************************/
unsigned Pag_GetLastPageMsgFromSession (Pag_WhatPaginate_t WhatPaginate)
{
MYSQL_RES *mysql_res;
MYSQL_ROW row;
unsigned long NumRows;
unsigned NumPage;
/***** Get last page of received/sent messages from database *****/
NumRows = DB_QuerySELECT (&mysql_res,"can not get last page of messages",
"SELECT %s FROM sessions"
" WHERE SessionId='%s'",
WhatPaginate == Pag_MESSAGES_RECEIVED ? "LastPageMsgRcv" :
"LastPageMsgSnt",
Gbl.Session.Id);
/***** Check number of rows of the result ****/
if (NumRows != 1)
Lay_ShowErrorAndExit ("Error when getting last page of messages.");
/***** Get last page of messages *****/
row = mysql_fetch_row (mysql_res);
if (sscanf (row[0],"%u",&NumPage) == 1)
if (NumPage == 0)
NumPage = 1;
return NumPage;
}