mirror of https://github.com/acanas/swad-core.git
Version 15.77
This commit is contained in:
Antonio Cañas Vargas
parent
1ea6c54d86
commit
6110c5750a
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@ -0,0 +1,367 @@
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// swad_social.c: social networking
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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) 1999-2015 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 <linux/stddef.h> // For NULL
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#include <linux/limits.h> // For PATH_MAX
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#include <sys/types.h> // For time_t
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#include "swad_constant.h"
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// #include "swad_config.h"
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#include "swad_database.h"
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// #include "swad_follow.h"
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#include "swad_global.h"
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#include "swad_layout.h"
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// #include "swad_nickname.h"
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// #include "swad_parameter.h"
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// #include "swad_privacy.h"
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// #include "swad_profile.h"
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// #include "swad_role.h"
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#include "swad_social.h"
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// #include "swad_text.h"
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// #include "swad_theme.h"
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// #include "swad_user.h"
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/*****************************************************************************/
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/****************************** Public constants *****************************/
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/*****************************************************************************/
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/*****************************************************************************/
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/***************************** Private constants *****************************/
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/*****************************************************************************/
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#define Soc_MAX_BYTES_SUMMARY 200
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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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/***************************** Private prototypes ****************************/
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/*****************************************************************************/
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static Soc_SocialEvent_t Soc_GetSocialEventFromDB (const char *Str);
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static void Soc_WriteEventDate (time_t TimeUTC);
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static void Soc_GetEventSummary (Soc_SocialEvent_t SocialEvent,long Cod,
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char *SummaryStr,unsigned MaxChars);
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/*****************************************************************************/
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/*********************** Show social activity (timeline) *********************/
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/*****************************************************************************/
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void Soc_ShowSocialActivity (void)
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{
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extern const char *Txt_Public_activity;
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extern const char *Txt_Forum;
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extern const char *Txt_Course;
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extern const char *Txt_Degree;
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extern const char *Txt_Centre;
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extern const char *Txt_Institution;
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extern const char *Txt_Country;
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char Query[512];
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MYSQL_RES *mysql_res;
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MYSQL_ROW row;
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unsigned long NumEvents;
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unsigned long NumEvent;
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Soc_SocialEvent_t SocialEvent = (Soc_SocialEvent_t) 0; // Initialized to avoid warning
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struct UsrData UsrDat;
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struct Country Cty;
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struct Institution Ins;
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struct Centre Ctr;
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struct Degree Deg;
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struct Course Crs;
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long Cod;
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char ForumName[512];
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time_t DateTimeUTC; // Date-time of the event
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bool ShowPhoto = false;
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char PhotoURL[PATH_MAX+1];
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char SummaryStr[Soc_MAX_BYTES_SUMMARY+1];
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/***** Get my timeline from database *****/
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sprintf (Query,"SELECT SocialEvent,UsrCod,"
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"CtyCod,InsCod,CtrCod,DegCod,CrsCod,"
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"Cod,UNIX_TIMESTAMP(TimeEvent)"
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" FROM social,usr_follow"
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" WHERE usr_follow.FollowerCod='%ld'"
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" AND usr_follow.FollowedCod=social.UsrCod"
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" ORDER BY SocCod DESC LIMIT 10",
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Gbl.Usrs.Me.UsrDat.UsrCod);
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NumEvents = DB_QuerySELECT (Query,&mysql_res,"can not get your notifications");
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/***** List my timeline *****/
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if (NumEvents) // Events found
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{
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/***** Initialize structure with user's data *****/
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Usr_UsrDataConstructor (&UsrDat);
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/***** List start *****/
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Lay_StartRoundFrame (NULL,Txt_Public_activity);
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fprintf (Gbl.F.Out,"<ul>");
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/***** List events one by one *****/
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for (NumEvent = 0;
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NumEvent < NumEvents;
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NumEvent++)
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{
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/***** Get next notification *****/
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row = mysql_fetch_row (mysql_res);
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/* Get event type (row[0]) */
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SocialEvent = Soc_GetSocialEventFromDB ((const char *) row[0]);
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/* Get (from) user code (row[1]) */
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UsrDat.UsrCod = Str_ConvertStrCodToLongCod (row[1]);
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Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod (&UsrDat); // Get user's data from the database
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/* Get country code (row[2]) */
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Cty.CtyCod = Str_ConvertStrCodToLongCod (row[2]);
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Cty_GetDataOfCountryByCod (&Cty,Cty_GET_BASIC_DATA);
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/* Get institution code (row[3]) */
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Ins.InsCod = Str_ConvertStrCodToLongCod (row[3]);
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Ins_GetDataOfInstitutionByCod (&Ins,Ins_GET_BASIC_DATA);
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/* Get centre code (row[4]) */
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Ctr.CtrCod = Str_ConvertStrCodToLongCod (row[4]);
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Ctr_GetDataOfCentreByCod (&Ctr);
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/* Get degree code (row[5]) */
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Deg.DegCod = Str_ConvertStrCodToLongCod (row[5]);
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Deg_GetDataOfDegreeByCod (&Deg);
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/* Get course code (row[6]) */
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Crs.CrsCod = Str_ConvertStrCodToLongCod (row[6]);
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Crs_GetDataOfCourseByCod (&Crs);
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/* Get file/post... code (row[7]) */
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Cod = Str_ConvertStrCodToLongCod (row[7]);
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/* Get forum type of the post */
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if (SocialEvent == Soc_EVENT_FORUM_POST)
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{
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Gbl.Forum.ForumType = For_GetForumTypeOfAPost (Cod);
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For_SetForumName (Gbl.Forum.ForumType,
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&Ins,
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&Ctr,
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&Deg,
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&Crs,
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ForumName,Gbl.Prefs.Language,false); // Set forum name in recipient's language
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Gbl.Forum.Ins.InsCod = Ins.InsCod;
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Gbl.Forum.Ctr.CtrCod = Ctr.CtrCod;
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Gbl.Forum.Deg.DegCod = Deg.DegCod;
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Gbl.Forum.Crs.CrsCod = Crs.CrsCod;
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}
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/* Get time of the event (row[8]) */
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DateTimeUTC = Dat_GetUNIXTimeFromStr (row[8]);
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/***** Write row for this notification *****/
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fprintf (Gbl.F.Out,"<li>");
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/* Write author of the event */
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ShowPhoto = Pho_ShowUsrPhotoIsAllowed (&UsrDat,PhotoURL);
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Pho_ShowUsrPhoto (&UsrDat,ShowPhoto ? PhotoURL :
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NULL,
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"PHOTO30x40",Pho_ZOOM);
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fprintf (Gbl.F.Out,"<span class=\"DAT\">%s</span>",
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UsrDat.FullName);
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/* Write event type */
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fprintf (Gbl.F.Out,"<span class=\"DAT\">%u</span>",
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(unsigned) SocialEvent);
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/* Write location */
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fprintf (Gbl.F.Out,"<span class=\"DAT\">");
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if (SocialEvent == Soc_EVENT_FORUM_POST)
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fprintf (Gbl.F.Out,"%s: %s",Txt_Forum,ForumName);
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else if (Crs.CrsCod > 0)
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fprintf (Gbl.F.Out,"%s: %s",Txt_Course,Crs.ShortName);
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else if (Deg.DegCod > 0)
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fprintf (Gbl.F.Out,"%s: %s",Txt_Degree,Deg.ShortName);
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else if (Ctr.CtrCod > 0)
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fprintf (Gbl.F.Out,"%s: %s",Txt_Centre,Ctr.ShortName);
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else if (Ins.InsCod > 0)
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fprintf (Gbl.F.Out,"%s: %s",Txt_Institution,Ins.ShortName);
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else if (Cty.CtyCod > 0)
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fprintf (Gbl.F.Out,"%s: %s",Txt_Country,Cty.Name[Gbl.Prefs.Language]);
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fprintf (Gbl.F.Out,"</span>");
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/* Write date and time */
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Soc_WriteEventDate (DateTimeUTC);
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/***** Write content of the event *****/
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Soc_GetEventSummary (SocialEvent,Cod,
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SummaryStr,Soc_MAX_BYTES_SUMMARY);
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fprintf (Gbl.F.Out,"<span class=\"DAT\">%s</span>",SummaryStr);
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}
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/***** List end *****/
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fprintf (Gbl.F.Out,"</ul>");
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Lay_EndRoundFrame ();
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/***** Free memory used for user's data *****/
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Usr_UsrDataDestructor (&UsrDat);
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}
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else
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Lay_ShowAlert (Lay_INFO,"No events."); // Need translation!!!!
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/***** Free structure that stores the query result *****/
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DB_FreeMySQLResult (&mysql_res);
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}
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/*****************************************************************************/
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/****** Get social event type from string number coming from database ********/
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/*****************************************************************************/
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static Soc_SocialEvent_t Soc_GetSocialEventFromDB (const char *Str)
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{
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unsigned UnsignedNum;
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if (sscanf (Str,"%u",&UnsignedNum) == 1)
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if (UnsignedNum < Soc_NUM_SOCIAL_EVENTS)
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return (Soc_SocialEvent_t) UnsignedNum;
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return Soc_EVENT_UNKNOWN;
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}
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/*****************************************************************************/
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/**************** Write the date of creation of a social event ***************/
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/*****************************************************************************/
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// TimeUTC holds UTC date and time in UNIX format (seconds since 1970)
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static void Soc_WriteEventDate (time_t TimeUTC)
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{
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static unsigned UniqueId = 0;
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UniqueId++;
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/***** Start cell *****/
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fprintf (Gbl.F.Out,"<span id=\"date_%u\" class=\"DAT\">",
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UniqueId);
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/***** Write date and time *****/
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fprintf (Gbl.F.Out,"<script type=\"text/javascript\">"
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"writeLocalDateTimeFromUTC('date_%u',%ld,' ');"
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"</script>",
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UniqueId,(long) TimeUTC);
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/***** End cell *****/
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fprintf (Gbl.F.Out,"</span>");
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}
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/*****************************************************************************/
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/******************* Get social event summary and content ********************/
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/*****************************************************************************/
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static void Soc_GetEventSummary (Soc_SocialEvent_t SocialEvent,long Cod,
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char *SummaryStr,unsigned MaxChars)
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{
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SummaryStr[0] = '\0';
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switch (SocialEvent)
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{
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/*
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case Ntf_EVENT_UNKNOWN:
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break;
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case Ntf_EVENT_DOCUMENT_FILE:
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case Ntf_EVENT_SHARED_FILE:
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Brw_GetNotifDocOrSharedFile (SummaryStr,ContentStr,Cod,MaxChars,GetContent);
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break;
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case Ntf_EVENT_ASSIGNMENT:
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Asg_GetNotifAssignment (SummaryStr,ContentStr,Cod,MaxChars,GetContent);
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break;
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case Ntf_EVENT_EXAM_ANNOUNCEMENT:
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Exa_GetNotifExamAnnouncement (SummaryStr,ContentStr,Cod,MaxChars,GetContent);
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break;
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case Ntf_EVENT_MARKS_FILE:
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Mrk_GetNotifMyMarks (SummaryStr,ContentStr,Cod,UsrCod,MaxChars,GetContent);
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break;
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case Ntf_EVENT_ENROLLMENT_STUDENT:
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case Ntf_EVENT_ENROLLMENT_TEACHER:
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Enr_GetNotifEnrollment (SummaryStr,CrsCod,UsrCod,MaxChars);
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break;
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case Ntf_EVENT_ENROLLMENT_REQUEST:
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Enr_GetNotifEnrollmentRequest (SummaryStr,ContentStr,Cod,MaxChars,GetContent);
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break;
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case Ntf_EVENT_NOTICE:
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Not_GetNotifNotice (SummaryStr,ContentStr,Cod,MaxChars,GetContent);
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break;
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case Ntf_EVENT_FORUM_POST_COURSE:
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case Ntf_EVENT_FORUM_REPLY:
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For_GetNotifForumPst (SummaryStr,ContentStr,Cod,MaxChars,GetContent);
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break;
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case Ntf_EVENT_MESSAGE:
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Msg_GetNotifMessage (SummaryStr,ContentStr,Cod,MaxChars,GetContent);
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break;
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case Ntf_EVENT_SURVEY:
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Svy_GetNotifSurvey (SummaryStr,ContentStr,Cod,MaxChars,GetContent);
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break;
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case Ntf_EVENT_FOLLOWER:
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Fol_GetNotifFollower (SummaryStr,ContentStr);
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break;
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*/
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case Soc_EVENT_UNKNOWN:
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break;
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case Soc_EVENT_INS_DOC_PUB_FILE:
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break;
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case Soc_EVENT_INS_SHA_PUB_FILE:
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break;
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case Soc_EVENT_CTR_DOC_PUB_FILE:
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break;
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case Soc_EVENT_CTR_SHA_PUB_FILE:
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break;
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case Soc_EVENT_DEG_DOC_PUB_FILE:
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break;
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case Soc_EVENT_DEG_SHA_PUB_FILE:
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break;
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case Soc_EVENT_CRS_DOC_PUB_FILE:
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break;
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case Soc_EVENT_CRS_SHA_PUB_FILE:
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break;
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case Soc_EVENT_EXAM_ANNOUNCEMENT:
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break;
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case Soc_EVENT_MARKS_FILE:
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break;
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case Soc_EVENT_SOCIAL_POST:
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break;
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case Soc_EVENT_NOTICE:
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break;
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case Soc_EVENT_FORUM_POST:
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For_GetSummaryAndContentForumPst (SummaryStr,NULL,Cod,MaxChars,false);
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break;
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}
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}
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@ -0,0 +1,87 @@
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// swad_social.c: social networking
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#ifndef _SWAD_SOC
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#define _SWAD_SOC
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/*
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SWAD (Shared Workspace At a Distance in Spanish),
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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) 1999-2015 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 Public 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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/*****************************************************************************/
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/****************************** Public constants *****************************/
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/*****************************************************************************/
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/*****************************************************************************/
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/******************************** Public types *******************************/
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/*****************************************************************************/
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#define Soc_NUM_SOCIAL_EVENTS 14
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// If the numbers assigned to each event type change,
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// it is necessary to change old numbers to new ones in database table social
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typedef enum
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{
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Soc_EVENT_UNKNOWN = 0,
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/* Institution tab */
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Soc_EVENT_INS_DOC_PUB_FILE = 1,
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Soc_EVENT_INS_SHA_PUB_FILE = 2,
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/* Centre tab */
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Soc_EVENT_CTR_DOC_PUB_FILE = 3,
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Soc_EVENT_CTR_SHA_PUB_FILE = 4,
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/* Degree tab */
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Soc_EVENT_DEG_DOC_PUB_FILE = 5,
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Soc_EVENT_DEG_SHA_PUB_FILE = 6,
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/* Course tab */
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Soc_EVENT_CRS_DOC_PUB_FILE = 7,
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Soc_EVENT_CRS_SHA_PUB_FILE = 8,
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/* Assessment tab */
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Soc_EVENT_EXAM_ANNOUNCEMENT = 9,
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Soc_EVENT_MARKS_FILE = 10,
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/* Enrollment tab */
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/* Social tab */
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Soc_EVENT_SOCIAL_POST = 11,
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/* Messages tab */
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Soc_EVENT_NOTICE = 12,
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Soc_EVENT_FORUM_POST = 13,
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/* Statistics tab */
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/* Profile tab */
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} Soc_SocialEvent_t;
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/*****************************************************************************/
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/****************************** Public prototypes ****************************/
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/*****************************************************************************/
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void Soc_ShowSocialActivity (void);
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#endif
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