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swad-core/swad_social.c

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// swad_social.c: social networking (timeline)
/*
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 3 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 *********************************/
/*****************************************************************************/
#define _GNU_SOURCE // For asprintf
#include <linux/limits.h> // For PATH_MAX
#include <stdio.h> // For asprintf
#include <stdlib.h> // For malloc and free
#include <string.h> // For string functions
#include <sys/types.h> // For time_t
#include "swad_announcement.h"
#include "swad_box.h"
#include "swad_constant.h"
#include "swad_database.h"
#include "swad_exam.h"
#include "swad_follow.h"
#include "swad_form.h"
#include "swad_global.h"
#include "swad_layout.h"
#include "swad_media.h"
#include "swad_notice.h"
#include "swad_notification.h"
#include "swad_parameter.h"
#include "swad_preference.h"
#include "swad_profile.h"
#include "swad_social.h"
/*****************************************************************************/
/****************************** Public constants *****************************/
/*****************************************************************************/
/*****************************************************************************/
/***************************** Private constants *****************************/
/*****************************************************************************/
#define Soc_NUM_VISIBLE_COMMENTS 3 // Maximum number of comments visible before expanding them
#define Soc_MAX_SHARERS_FAVERS_SHOWN 7 // Maximum number of users shown who have share/fav a social note
#define Soc_MAX_CHARS_IN_POST 1000
typedef enum
{
Soc_TIMELINE_USR, // Show the timeline of a user
Soc_TIMELINE_GBL, // Show the timeline of the users follwed by me
} Soc_TimelineUsrOrGbl_t;
typedef enum
{
Soc_GET_ONLY_NEW_PUBS, // New publications are retrieved via AJAX
// automatically from time to time
Soc_GET_RECENT_TIMELINE, // Recent timeline is shown when user clicks on action menu,...
// or after editing timeline
Soc_GET_ONLY_OLD_PUBS, // Old publications are retrieved via AJAX
// when user clicks on link at bottom of timeline
} Soc_WhatToGetFromTimeline_t;
// Social images will be saved with:
// - maximum width of Soc_IMAGE_SAVED_MAX_HEIGHT
// - maximum height of Soc_IMAGE_SAVED_MAX_HEIGHT
// - maintaining the original aspect ratio (aspect ratio recommended: 3:2)
#define Soc_IMAGE_SAVED_MAX_WIDTH 768
#define Soc_IMAGE_SAVED_MAX_HEIGHT 512
#define Soc_IMAGE_SAVED_QUALITY 75 // 1 to 100
// in social posts, the quality should not be high in order to speed up the loading of images
/*****************************************************************************/
/****************************** Internal types *******************************/
/*****************************************************************************/
struct SocialNote
{
long NotCod;
Soc_NoteType_t NoteType;
long UsrCod;
long HieCod; // Hierarchy code (institution/centre/degree/course)
long Cod; // Code of file, forum post, notice,...
bool Unavailable; // File, forum post, notice,... unavailable (removed)
time_t DateTimeUTC;
unsigned NumShared; // Number of times (users) this note has been shared
unsigned NumFavs; // Number of times (users) this note has been favourited
};
struct SocialComment
{
long PubCod;
long UsrCod;
long NotCod; // Note code
time_t DateTimeUTC;
unsigned NumFavs; // Number of times (users) this comment has been favourited
char Content[Cns_MAX_BYTES_LONG_TEXT + 1];
struct Media Media;
};
/*****************************************************************************/
/************** External global variables from others modules ****************/
/*****************************************************************************/
extern struct Globals Gbl;
/*****************************************************************************/
/************************* Internal global variables *************************/
/*****************************************************************************/
/*****************************************************************************/
/***************************** Private prototypes ****************************/
/*****************************************************************************/
static void Soc_ShowTimelineGblHighlightingNot (long NotCod);
static void Soc_ShowTimelineUsrHighlightingNot (long NotCod);
static void Soc_GetAndShowOldTimeline (Soc_TimelineUsrOrGbl_t TimelineUsrOrGbl);
static void Soc_BuildQueryToGetTimeline (char **Query,
Soc_TimelineUsrOrGbl_t TimelineUsrOrGbl,
Soc_WhatToGetFromTimeline_t WhatToGetFromTimeline);
static long Soc_GetPubCodFromSession (const char *FieldName);
static void Soc_UpdateLastPubCodIntoSession (void);
static void Soc_UpdateFirstPubCodIntoSession (long FirstPubCod);
static void Soc_DropTemporaryTablesUsedToQueryTimeline (void);
static void Soc_ShowTimeline (char *Query,
const char *Title,long NotCodToHighlight);
static void Soc_PutIconsTimeline (void);
static void Soc_FormStart (Act_Action_t ActionGbl,Act_Action_t ActionUsr);
static void Soc_FormFavSha (Act_Action_t ActionGbl,Act_Action_t ActionUsr,
const char *ParamCod,
const char *Icon,const char *Title);
static void Soc_PutFormWhichUsrs (void);
static void Soc_PutParamWhichUsrs (void);
static void Soc_GetParamsWhichUsrs (void);
static Soc_WhichUsrs_t Soc_GetWhichUsrsFromDB (void);
static void Soc_SaveWhichUsersInDB (void);
static void Soc_ShowWarningYouDontFollowAnyUser (void);
static void Soc_InsertNewPubsInTimeline (char *Query);
static void Soc_ShowOldPubsInTimeline (char *Query);
static void Soc_GetDataOfSocialPublicationFromRow (MYSQL_ROW row,struct SocialPublication *SocPub);
static void Soc_PutLinkToViewNewPublications (void);
static void Soc_PutLinkToViewOldPublications (void);
static void Soc_WriteSocialNote (const struct SocialNote *SocNot,
Soc_TopMessage_t TopMessage,long UsrCod,
bool Highlight,
bool ShowNoteAlone);
static void Soc_WriteTopMessage (Soc_TopMessage_t TopMessage,long UsrCod);
static void Soc_WriteAuthorNote (const struct UsrData *UsrDat);
static void Soc_WriteDateTime (time_t TimeUTC);
static void Soc_GetAndWriteSocialPost (long PstCod);
static void Soc_PutFormGoToAction (const struct SocialNote *SocNot);
static void Soc_GetNoteSummary (const struct SocialNote *SocNot,
char SummaryStr[Ntf_MAX_BYTES_SUMMARY + 1]);
static void Soc_PublishSocialNoteInTimeline (struct SocialPublication *SocPub);
static void Soc_PutFormToWriteNewPost (void);
static void Soc_PutTextarea (const char *Placeholder,
const char *ClassTextArea,const char *ClassImgTit);
static long Soc_ReceiveSocialPost (void);
static void Soc_PutIconToToggleCommentSocialNote (const char UniqueId[Frm_MAX_BYTES_ID + 1]);
static void Soc_PutIconCommentDisabled (void);
static void Soc_PutHiddenFormToWriteNewCommentToSocialNote (long NotCod,
const char IdNewComment[Frm_MAX_BYTES_ID + 1]);
static unsigned long Soc_GetNumCommentsInSocialNote (long NotCod);
static void Soc_WriteCommentsInSocialNote (const struct SocialNote *SocNot);
static void Soc_WriteOneSocialCommentInList (MYSQL_RES *mysql_res);
static void Soc_PutIconToToggleComments (const char *UniqueId,
const char *Icon,const char *Text);
static void Soc_WriteSocialComment (struct SocialComment *SocCom,
Soc_TopMessage_t TopMessage,long UsrCod,
bool ShowCommentAlone);
static void Soc_WriteAuthorComment (struct UsrData *UsrDat);
static void Soc_PutFormToRemoveComment (long PubCod);
static void Soc_PutDisabledIconShare (unsigned NumShared);
static void Soc_PutDisabledIconFav (unsigned NumFavs);
static void Soc_PutFormToShareSocialNote (const struct SocialNote *SocNot);
static void Soc_PutFormToUnshareSocialNote (const struct SocialNote *SocNot);
static void Soc_PutFormToFavSocialNote (const struct SocialNote *SocNot);
static void Soc_PutFormToUnfavSocialNote (const struct SocialNote *SocNot);
static void Soc_PutFormToFavSocialComment (struct SocialComment *SocCom);
static void Soc_PutFormToUnfavSocialComment (struct SocialComment *SocCom);
static void Soc_PutFormToRemoveSocialPublication (long NotCod);
static void Soc_PutHiddenParamNotCod (long NotCod);
static long Soc_GetParamNotCod (void);
static long Soc_GetParamPubCod (void);
static long Soc_ReceiveComment (void);
static void Soc_ShareSocialNote (struct SocialNote *SocNot);
static void Soc_FavSocialNote (struct SocialNote *SocNot);
static void Soc_FavSocialComment (struct SocialComment *SocCom);
static void Soc_CreateNotifToAuthor (long AuthorCod,long PubCod,
Ntf_NotifyEvent_t NotifyEvent);
static void Soc_UnshareSocialNote (struct SocialNote *SocNot);
static void Soc_UnfavSocialNote (struct SocialNote *SocNot);
static void Soc_UnfavSocialComment (struct SocialComment *SocCom);
static void Soc_RequestRemovalSocialNote (void);
static void Soc_PutParamsRemoveSocialNote (void);
static void Soc_RemoveSocialNote (void);
static void Soc_RemoveImgFileFromSocialPost (long PstCod);
static void Soc_RemoveASocialNoteFromDB (struct SocialNote *SocNot);
static long Soc_GetNotCodOfSocialPublication (long PubCod);
static long Soc_GetPubCodOfOriginalSocialNote (long NotCod);
static void Soc_RequestRemovalSocialComment (void);
static void Soc_PutParamsRemoveSocialCommment (void);
static void Soc_RemoveSocialComment (void);
static void Soc_RemoveImgFileFromSocialComment (long PubCod);
static void Soc_RemoveASocialCommentFromDB (struct SocialComment *SocCom);
static bool Soc_CheckIfNoteIsSharedByUsr (long NotCod,long UsrCod);
static bool Soc_CheckIfNoteIsFavedByUsr (long NotCod,long UsrCod);
static bool Soc_CheckIfCommIsFavedByUsr (long PubCod,long UsrCod);
static void Soc_UpdateNumTimesANoteHasBeenShared (struct SocialNote *SocNot);
static void Soc_GetNumTimesANoteHasBeenFav (struct SocialNote *SocNot);
static void Soc_GetNumTimesACommHasBeenFav (struct SocialComment *SocCom);
static void Soc_ShowUsrsWhoHaveSharedSocialNote (const struct SocialNote *SocNot);
static void Soc_ShowUsrsWhoHaveMarkedSocialNoteAsFav (const struct SocialNote *SocNot);
static void Soc_ShowUsrsWhoHaveMarkedSocialCommAsFav (const struct SocialComment *SocCom);
static void Soc_ShowSharersOrFavers (MYSQL_RES **mysql_res,
unsigned NumUsrs,unsigned NumFirstUsrs);
static void Soc_GetDataOfSocialNotByCod (struct SocialNote *SocNot);
static void Soc_GetDataOfSocialComByCod (struct SocialComment *SocCom);
static void Soc_GetDataOfSocialPublicationFromRow (MYSQL_ROW row,struct SocialPublication *SocPub);
static void Soc_GetDataOfSocialNoteFromRow (MYSQL_ROW row,struct SocialNote *SocNot);
static Soc_PubType_t Soc_GetPubTypeFromStr (const char *Str);
static Soc_NoteType_t Soc_GetNoteTypeFromStr (const char *Str);
static void Soc_GetDataOfSocialCommentFromRow (MYSQL_ROW row,struct SocialComment *SocCom);
static void Soc_ResetSocialNote (struct SocialNote *SocNot);
static void Soc_ResetSocialComment (struct SocialComment *SocCom);
static void Soc_ClearTimelineThisSession (void);
static void Soc_AddNotesJustRetrievedToTimelineThisSession (void);
static void Str_AnalyzeTxtAndStoreNotifyEventToMentionedUsrs (long PubCod,const char *Txt);
/*****************************************************************************/
/***** Show social activity (timeline) including all the users I follow ******/
/*****************************************************************************/
void Soc_ShowTimelineGbl1 (void)
{
/***** Mark all my notifications about timeline as seen *****/
Soc_MarkMyNotifAsSeen ();
/***** Get which users *****/
Soc_GetParamsWhichUsrs ();
/***** Save which users in database *****/
if (Gbl.Action.Act == ActSeeSocTmlGbl) // Only in action to see global timeline
Soc_SaveWhichUsersInDB ();
}
void Soc_ShowTimelineGbl2 (void)
{
long PubCod;
struct SocialNote SocNot;
struct UsrData UsrDat;
Ntf_NotifyEvent_t NotifyEvent;
const Soc_TopMessage_t TopMessages[Ntf_NUM_NOTIFY_EVENTS] =
{
Soc_TOP_MESSAGE_NONE, // Ntf_EVENT_UNKNOWN
/* Course tab */
Soc_TOP_MESSAGE_NONE, // Ntf_EVENT_DOCUMENT_FILE
Soc_TOP_MESSAGE_NONE, // Ntf_EVENT_TEACHERS_FILE
Soc_TOP_MESSAGE_NONE, // Ntf_EVENT_SHARED_FILE
/* Assessment tab */
Soc_TOP_MESSAGE_NONE, // Ntf_EVENT_ASSIGNMENT
Soc_TOP_MESSAGE_NONE, // Ntf_EVENT_EXAM_ANNOUNCEMENT
Soc_TOP_MESSAGE_NONE, // Ntf_EVENT_MARKS_FILE
/* Users tab */
Soc_TOP_MESSAGE_NONE, // Ntf_EVENT_ENROLMENT_STD
Soc_TOP_MESSAGE_NONE, // Ntf_EVENT_ENROLMENT_TCH
Soc_TOP_MESSAGE_NONE, // Ntf_EVENT_ENROLMENT_REQUEST
/* Social tab */
Soc_TOP_MESSAGE_COMMENTED, // Ntf_EVENT_TIMELINE_COMMENT
Soc_TOP_MESSAGE_FAVED, // Ntf_EVENT_TIMELINE_FAV
Soc_TOP_MESSAGE_SHARED, // Ntf_EVENT_TIMELINE_SHARE
Soc_TOP_MESSAGE_MENTIONED, // Ntf_EVENT_TIMELINE_MENTION
Soc_TOP_MESSAGE_NONE, // Ntf_EVENT_FOLLOWER
Soc_TOP_MESSAGE_NONE, // Ntf_EVENT_FORUM_POST_COURSE
Soc_TOP_MESSAGE_NONE, // Ntf_EVENT_FORUM_REPLY
/* Messages tab */
Soc_TOP_MESSAGE_NONE, // Ntf_EVENT_NOTICE
Soc_TOP_MESSAGE_NONE, // Ntf_EVENT_MESSAGE
/* Statistics tab */
/* Profile tab */
Soc_TOP_MESSAGE_NONE, // Ntf_EVENT_SURVEY // TODO: Move to assessment tab (also necessary in database) !!!!!!!!!
Soc_TOP_MESSAGE_NONE, // Ntf_EVENT_ENROLMENT_NET // TODO: Move to users tab (also necessary in database) !!!!!!!!!
};
/***** If I am been redirected from another action... *****/
switch (Gbl.Action.Original)
{
case ActLogIn:
case ActLogInLan:
Usr_WelcomeUsr ();
break;
case ActAnnSee:
Ann_MarkAnnouncementAsSeen ();
break;
default:
break;
}
/***** Initialize social note code to -1 ==> no highlighted note *****/
SocNot.NotCod = -1L;
/***** Get parameter with the code of a social publication *****/
// This parameter is optional. It can be provided by a notification.
// If > 0 ==> the social note is shown highlighted above the timeline
PubCod = Soc_GetParamPubCod ();
if (PubCod > 0)
/***** Get code of social note from database *****/
SocNot.NotCod = Soc_GetNotCodOfSocialPublication (PubCod);
if (SocNot.NotCod > 0)
{
/* Get who did the action (publishing, commenting, faving, sharing, mentioning) */
Usr_GetParamOtherUsrCodEncrypted (&UsrDat);
/* Get what he/she did */
NotifyEvent = Ntf_GetParamNotifyEvent ();
/***** Show the social note highlighted *****/
Soc_GetDataOfSocialNotByCod (&SocNot);
Soc_WriteSocialNote (&SocNot,
TopMessages[NotifyEvent],UsrDat.UsrCod,
true,true);
}
/***** Show timeline with possible highlighted note *****/
Soc_ShowTimelineGblHighlightingNot (SocNot.NotCod);
}
static void Soc_ShowTimelineGblHighlightingNot (long NotCod)
{
extern const char *Txt_Timeline;
char *Query = NULL;
/***** Build query to get timeline *****/
Soc_BuildQueryToGetTimeline (&Query,
Soc_TIMELINE_GBL,
Soc_GET_RECENT_TIMELINE);
/***** Show timeline *****/
Soc_ShowTimeline (Query,Txt_Timeline,NotCod);
/***** Drop temporary tables *****/
Soc_DropTemporaryTablesUsedToQueryTimeline ();
}
/*****************************************************************************/
/*********** Show social activity (timeline) of a selected user **************/
/*****************************************************************************/
void Soc_ShowTimelineUsr (void)
{
Soc_ShowTimelineUsrHighlightingNot (-1L);
}
static void Soc_ShowTimelineUsrHighlightingNot (long NotCod)
{
extern const char *Txt_Timeline_OF_A_USER;
char *Query = NULL;
/***** Build query to show timeline with publications of a unique user *****/
Soc_BuildQueryToGetTimeline (&Query,
Soc_TIMELINE_USR,
Soc_GET_RECENT_TIMELINE);
/***** Show timeline *****/
snprintf (Gbl.Title,sizeof (Gbl.Title),
Txt_Timeline_OF_A_USER,
Gbl.Usrs.Other.UsrDat.FirstName);
Soc_ShowTimeline (Query,Gbl.Title,NotCod);
/***** Drop temporary tables *****/
Soc_DropTemporaryTablesUsedToQueryTimeline ();
}
/*****************************************************************************/
/********** Refresh new publications in social timeline via AJAX *************/
/*****************************************************************************/
void Soc_RefreshNewTimelineGbl (void)
{
char *Query = NULL;
if (Gbl.Session.IsOpen) // If session has been closed, do not write anything
{
/***** Send, before the HTML, the refresh time *****/
fprintf (Gbl.F.Out,"%lu|",
Cfg_TIME_TO_REFRESH_SOCIAL_TIMELINE);
/***** Get which users *****/
Soc_GetParamsWhichUsrs ();
/***** Build query to get timeline *****/
Soc_BuildQueryToGetTimeline (&Query,
Soc_TIMELINE_GBL,
Soc_GET_ONLY_NEW_PUBS);
/***** Show new timeline *****/
Soc_InsertNewPubsInTimeline (Query);
/***** Drop temporary tables *****/
Soc_DropTemporaryTablesUsedToQueryTimeline ();
}
/***** All the output is made, so don't write anymore *****/
Gbl.Layout.DivsEndWritten = Gbl.Layout.HTMLEndWritten = true;
}
/*****************************************************************************/
/************ View old publications in social timeline via AJAX **************/
/*****************************************************************************/
void Soc_RefreshOldTimelineGbl (void)
{
/***** Get which users *****/
Soc_GetParamsWhichUsrs ();
/***** Show old publications *****/
Soc_GetAndShowOldTimeline (Soc_TIMELINE_GBL);
}
void Soc_RefreshOldTimelineUsr (void)
{
/***** Get user whom profile is displayed *****/
if (Usr_GetParamOtherUsrCodEncryptedAndGetUsrData ()) // Existing user
/***** If user exists, show old publications *****/
Soc_GetAndShowOldTimeline (Soc_TIMELINE_USR);
}
/*****************************************************************************/
/**************** Get and show old publications in timeline ******************/
/*****************************************************************************/
static void Soc_GetAndShowOldTimeline (Soc_TimelineUsrOrGbl_t TimelineUsrOrGbl)
{
char *Query = NULL;
/***** Build query to get timeline *****/
Soc_BuildQueryToGetTimeline (&Query,
TimelineUsrOrGbl,
Soc_GET_ONLY_OLD_PUBS);
/***** Show old timeline *****/
Soc_ShowOldPubsInTimeline (Query);
/***** Drop temporary tables *****/
Soc_DropTemporaryTablesUsedToQueryTimeline ();
/***** All the output is made, so don't write anymore *****/
Gbl.Layout.DivsEndWritten = Gbl.Layout.HTMLEndWritten = true;
}
/*****************************************************************************/
/************ Mark all my notifications about timeline as seen ***************/
/*****************************************************************************/
// Must be executed as a priori function
void Soc_MarkMyNotifAsSeen (void)
{
Ntf_MarkNotifAsSeen (Ntf_EVENT_TIMELINE_COMMENT,-1L,-1L,Gbl.Usrs.Me.UsrDat.UsrCod);
Ntf_MarkNotifAsSeen (Ntf_EVENT_TIMELINE_FAV ,-1L,-1L,Gbl.Usrs.Me.UsrDat.UsrCod);
Ntf_MarkNotifAsSeen (Ntf_EVENT_TIMELINE_SHARE ,-1L,-1L,Gbl.Usrs.Me.UsrDat.UsrCod);
Ntf_MarkNotifAsSeen (Ntf_EVENT_TIMELINE_MENTION,-1L,-1L,Gbl.Usrs.Me.UsrDat.UsrCod);
}
/*****************************************************************************/
/************************ Build query to get timeline ************************/
/*****************************************************************************/
#define Soc_MAX_BYTES_SUBQUERY_ALREADY_EXISTS (256 - 1)
static void Soc_BuildQueryToGetTimeline (char **Query,
Soc_TimelineUsrOrGbl_t TimelineUsrOrGbl,
Soc_WhatToGetFromTimeline_t WhatToGetFromTimeline)
{
char SubQueryPublishers[128];
char SubQueryRangeBottom[128];
char SubQueryRangeTop[128];
char SubQueryAlreadyExists[Soc_MAX_BYTES_SUBQUERY_ALREADY_EXISTS + 1];
struct
{
long Top;
long Bottom;
} RangePubsToGet;
MYSQL_RES *mysql_res;
MYSQL_ROW row;
unsigned NumPubs;
unsigned NumPub;
long PubCod;
long NotCod;
const unsigned MaxPubsToGet[3] =
{
Soc_MAX_NEW_PUBS_TO_GET_AND_SHOW, // Soc_GET_ONLY_NEW_PUBS
Soc_MAX_REC_PUBS_TO_GET_AND_SHOW, // Soc_GET_RECENT_TIMELINE
Soc_MAX_OLD_PUBS_TO_GET_AND_SHOW, // Soc_GET_ONLY_OLD_PUBS
};
/***** Clear social timeline for this session in database *****/
if (WhatToGetFromTimeline == Soc_GET_RECENT_TIMELINE)
Soc_ClearTimelineThisSession ();
/***** Drop temporary tables *****/
Soc_DropTemporaryTablesUsedToQueryTimeline ();
/***** Create temporary table with publication codes *****/
DB_Query ("can not create temporary table",
"CREATE TEMPORARY TABLE pub_codes "
"(PubCod BIGINT NOT NULL,UNIQUE INDEX(PubCod)) ENGINE=MEMORY");
/***** Create temporary table with notes got in this execution *****/
DB_Query ("can not create temporary table",
"CREATE TEMPORARY TABLE not_codes "
"(NotCod BIGINT NOT NULL,INDEX(NotCod)) ENGINE=MEMORY");
/***** Create temporary table with notes already present in timeline for this session *****/
DB_Query ("can not create temporary table",
"CREATE TEMPORARY TABLE current_timeline "
"(NotCod BIGINT NOT NULL,INDEX(NotCod)) ENGINE=MEMORY"
" SELECT NotCod FROM social_timelines WHERE SessionId='%s'",
Gbl.Session.Id);
/***** Create temporary table and subquery with potential publishers *****/
switch (TimelineUsrOrGbl)
{
case Soc_TIMELINE_USR: // Show the timeline of a user
sprintf (SubQueryPublishers,"PublisherCod=%ld AND ",
Gbl.Usrs.Other.UsrDat.UsrCod);
break;
case Soc_TIMELINE_GBL: // Show the global timeline
switch (Gbl.Social.WhichUsrs)
{
case Soc_USRS_FOLLOWED: // Show the timeline of the users I follow
DB_Query ("can not create temporary table",
"CREATE TEMPORARY TABLE publishers "
"(UsrCod INT NOT NULL,UNIQUE INDEX(UsrCod)) ENGINE=MEMORY"
" SELECT %ld AS UsrCod"
" UNION"
" SELECT FollowedCod AS UsrCod"
" FROM usr_follow WHERE FollowerCod=%ld",
Gbl.Usrs.Me.UsrDat.UsrCod,
Gbl.Usrs.Me.UsrDat.UsrCod);
sprintf (SubQueryPublishers,"social_pubs.PublisherCod=publishers.UsrCod AND ");
break;
case Soc_USRS_ALL: // Show the timeline of all users
SubQueryPublishers[0] = '\0';
break;
default:
Lay_ShowErrorAndExit ("Wrong parameter which users.");
break;
}
break;
}
/***** Create subquery to get only notes not present in timeline *****/
switch (TimelineUsrOrGbl)
{
case Soc_TIMELINE_USR: // Show the timeline of a user
switch (WhatToGetFromTimeline)
{
case Soc_GET_ONLY_NEW_PUBS:
case Soc_GET_RECENT_TIMELINE:
Str_Copy (SubQueryAlreadyExists,
" NotCod NOT IN"
" (SELECT NotCod FROM not_codes)",
Soc_MAX_BYTES_SUBQUERY_ALREADY_EXISTS);
break;
case Soc_GET_ONLY_OLD_PUBS:
Str_Copy (SubQueryAlreadyExists,
" NotCod NOT IN"
" (SELECT NotCod FROM current_timeline)",
Soc_MAX_BYTES_SUBQUERY_ALREADY_EXISTS);
break;
}
break;
case Soc_TIMELINE_GBL: // Show the timeline of the users I follow
switch (WhatToGetFromTimeline)
{
case Soc_GET_ONLY_NEW_PUBS:
case Soc_GET_RECENT_TIMELINE:
Str_Copy (SubQueryAlreadyExists,
" social_pubs.NotCod NOT IN"
" (SELECT NotCod FROM not_codes)",
Soc_MAX_BYTES_SUBQUERY_ALREADY_EXISTS);
break;
case Soc_GET_ONLY_OLD_PUBS:
Str_Copy (SubQueryAlreadyExists,
" social_pubs.NotCod NOT IN"
" (SELECT NotCod FROM current_timeline)",
Soc_MAX_BYTES_SUBQUERY_ALREADY_EXISTS);
break;
}
break;
}
/***** Get the publications in timeline *****/
/* Initialize range of pubs:
social_pubs
_____
|_____|11
|_____|10
_|_____| 9 <-- RangePubsToGet.Top
Get / |_____| 8
pubs | |_____| 7
from < |_____| 6
this | |_____| 5
range \_|_____| 4
|_____| 3 <-- RangePubsToGet.Bottom
|_____| 2
|_____| 1
0
*/
RangePubsToGet.Top = 0; // +Infinite
RangePubsToGet.Bottom = 0; // -Infinite
switch (WhatToGetFromTimeline)
{
case Soc_GET_ONLY_NEW_PUBS: // Get the publications (without limit) newer than LastPubCod
/* This query is made via AJAX automatically from time to time */
RangePubsToGet.Bottom = Soc_GetPubCodFromSession ("LastPubCod");
break;
case Soc_GET_RECENT_TIMELINE: // Get some limited recent publications
/* This is the first query to get initial timeline shown
==> no notes yet in current timeline table */
break;
case Soc_GET_ONLY_OLD_PUBS: // Get some limited publications older than FirstPubCod
/* This query is made via AJAX
when I click in link to get old publications */
RangePubsToGet.Top = Soc_GetPubCodFromSession ("FirstPubCod");
break;
}
/*
With the current approach, we select one by one
the publications and notes in a loop. In each iteration,
we get the more recent publication (original, shared or commment)
of every set of publications corresponding to the same note,
checking that the note is not already retrieved.
After getting a publication, its note code is stored
in order to not get it again.
As an alternative, we tried to get the maximum PubCod,
i.e more recent publication (original, shared or commment),
of every set of publications corresponding to the same note:
"SELECT MAX(PubCod) AS NewestPubCod FROM social_pubs ...
" GROUP BY NotCod ORDER BY NewestPubCod DESC LIMIT ..."
but this query is slow (several seconds) with a big table.
*/
for (NumPub = 0;
NumPub < MaxPubsToGet[WhatToGetFromTimeline];
NumPub++)
{
/* Create subqueries with range of publications to get from social_pubs */
if (RangePubsToGet.Bottom > 0)
switch (TimelineUsrOrGbl)
{
case Soc_TIMELINE_USR: // Show the timeline of a user
sprintf (SubQueryRangeBottom,"PubCod>%ld AND ",RangePubsToGet.Bottom);
break;
case Soc_TIMELINE_GBL: // Show the global timeline
switch (Gbl.Social.WhichUsrs)
{
case Soc_USRS_FOLLOWED: // Show the timeline of the users I follow
sprintf (SubQueryRangeBottom,"social_pubs.PubCod>%ld AND ",RangePubsToGet.Bottom);
break;
case Soc_USRS_ALL: // Show the timeline of all users
sprintf (SubQueryRangeBottom,"PubCod>%ld AND ",RangePubsToGet.Bottom);
break;
default:
Lay_ShowErrorAndExit ("Wrong parameter which users.");
break;
}
break;
}
else
SubQueryRangeBottom[0] = '\0';
if (RangePubsToGet.Top > 0)
switch (TimelineUsrOrGbl)
{
case Soc_TIMELINE_USR: // Show the timeline of a user
sprintf (SubQueryRangeTop,"PubCod<%ld AND ",RangePubsToGet.Top);
break;
case Soc_TIMELINE_GBL: // Show the global timeline
switch (Gbl.Social.WhichUsrs)
{
case Soc_USRS_FOLLOWED: // Show the timeline of the users I follow
sprintf (SubQueryRangeTop,"social_pubs.PubCod<%ld AND ",RangePubsToGet.Top);
break;
case Soc_USRS_ALL: // Show the timeline of all users
sprintf (SubQueryRangeTop,"PubCod<%ld AND ",RangePubsToGet.Top);
break;
default:
Lay_ShowErrorAndExit ("Wrong parameter which users.");
break;
}
break;
}
else
SubQueryRangeTop[0] = '\0';
/* Select the most recent publication from social_pubs */
NumPubs = 0; // Initialized to avoid warning
switch (TimelineUsrOrGbl)
{
case Soc_TIMELINE_USR: // Show the timeline of a user
NumPubs =
(unsigned) DB_QuerySELECT (&mysql_res,"can not get publication",
"SELECT PubCod,NotCod FROM social_pubs"
" WHERE %s%s%s%s"
" ORDER BY PubCod DESC LIMIT 1",
SubQueryRangeBottom,SubQueryRangeTop,
SubQueryPublishers,
SubQueryAlreadyExists);
break;
case Soc_TIMELINE_GBL: // Show the global timeline
switch (Gbl.Social.WhichUsrs)
{
case Soc_USRS_FOLLOWED: // Show the timeline of the users I follow
NumPubs =
(unsigned) DB_QuerySELECT (&mysql_res,"can not get publication",
"SELECT PubCod,NotCod FROM social_pubs,publishers"
" WHERE %s%s%s%s"
" ORDER BY social_pubs.PubCod DESC LIMIT 1",
SubQueryRangeBottom,SubQueryRangeTop,
SubQueryPublishers,
SubQueryAlreadyExists);
break;
case Soc_USRS_ALL: // Show the timeline of all users
NumPubs =
(unsigned) DB_QuerySELECT (&mysql_res,"can not get publication",
"SELECT PubCod,NotCod FROM social_pubs"
" WHERE %s%s%s"
" ORDER BY PubCod DESC LIMIT 1",
SubQueryRangeBottom,SubQueryRangeTop,
SubQueryAlreadyExists);
break;
default:
Lay_ShowErrorAndExit ("Wrong parameter which users.");
break;
}
break;
}
if (NumPubs == 1)
{
/* Get code of social publication */
row = mysql_fetch_row (mysql_res);
PubCod = Str_ConvertStrCodToLongCod (row[0]);
}
else
{
row = NULL;
PubCod = -1L;
}
/* Free structure that stores the query result */
DB_FreeMySQLResult (&mysql_res);
if (PubCod > 0)
{
DB_QueryINSERT ("can not store publication code",
"INSERT INTO pub_codes SET PubCod=%ld",
PubCod);
RangePubsToGet.Top = PubCod; // Narrow the range for the next iteration
/* Get social note code (row[1]) */
if (row)
{
NotCod = Str_ConvertStrCodToLongCod (row[1]);
DB_QueryINSERT ("can not store note code",
"INSERT INTO not_codes SET NotCod=%ld",
NotCod);
DB_QueryINSERT ("can not store note code",
"INSERT INTO current_timeline SET NotCod=%ld",
NotCod);
}
}
else // Nothing got ==> abort loop
break; // Last publication
}
/***** Update last publication code into session for next refresh *****/
// Do this inmediately after getting the publications codes...
// ...in order to not lose publications
Soc_UpdateLastPubCodIntoSession ();
/***** Add notes just retrieved to current timeline for this session *****/
Soc_AddNotesJustRetrievedToTimelineThisSession ();
/***** Build query to show timeline including the users I am following *****/
DB_BuildQuery_old (Query,
"SELECT PubCod,NotCod,PublisherCod,PubType,UNIX_TIMESTAMP(TimePublish)"
" FROM social_pubs WHERE PubCod IN "
"(SELECT PubCod FROM pub_codes)"
" ORDER BY PubCod DESC");
}
/*****************************************************************************/
/********* Get last/first social publication code stored in session **********/
/*****************************************************************************/
// FieldName can be:
// "LastPubCod"
// "FirstPubCod"
static long Soc_GetPubCodFromSession (const char *FieldName)
{
extern const char *Txt_The_session_has_expired;
MYSQL_RES *mysql_res;
MYSQL_ROW row;
long PubCod;
/***** Get last publication code from database *****/
if (DB_QuerySELECT (&mysql_res,"can not get publication code from session",
"SELECT %s FROM sessions WHERE SessionId='%s'",
FieldName,Gbl.Session.Id) != 1)
Lay_ShowErrorAndExit (Txt_The_session_has_expired);
/***** Get last publication code *****/
row = mysql_fetch_row (mysql_res);
if (sscanf (row[0],"%ld",&PubCod) != 1)
PubCod = 0;
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
return PubCod;
}
/*****************************************************************************/
/*********************** Update last publication code ************************/
/*****************************************************************************/
static void Soc_UpdateLastPubCodIntoSession (void)
{
/***** Update last publication code *****/
DB_QueryUPDATE ("can not update last publication code into session",
"UPDATE sessions"
" SET LastPubCod="
"(SELECT IFNULL(MAX(PubCod),0) FROM social_pubs)"
" WHERE SessionId='%s'",
Gbl.Session.Id);
}
/*****************************************************************************/
/*********************** Update first publication code ***********************/
/*****************************************************************************/
static void Soc_UpdateFirstPubCodIntoSession (long FirstPubCod)
{
/***** Update last publication code *****/
DB_QueryUPDATE ("can not update first publication code into session",
"UPDATE sessions SET FirstPubCod=%ld WHERE SessionId='%s'",
FirstPubCod,Gbl.Session.Id);
}
/*****************************************************************************/
/*************** Drop temporary tables used to query timeline ****************/
/*****************************************************************************/
static void Soc_DropTemporaryTablesUsedToQueryTimeline (void)
{
DB_Query ("can not remove temporary tables",
"DROP TEMPORARY TABLE IF EXISTS"
" pub_codes,not_codes,publishers,current_timeline");
}
/*****************************************************************************/
/*********************** Show social activity (timeline) *********************/
/*****************************************************************************/
/* _____
/ |_____| just_now_timeline_list (Posts retrieved automatically
| |_____| via AJAX from time to time.
| |_____| They are transferred inmediately
| | to new_timeline_list.)
Hidden < __v__
| |_____| new_timeline_list (Posts retrieved but hidden.
| |_____| When user clicks to view them,
| |_____| they are transferred
\ |_____| to visible timeline_list.)
|
__v__
/ |_____| timeline_list (Posts visible on page)
| |_____|
Visible | |_____|
on < |_____|
page | |_____|
| |_____|
\ |_____|
^
__|__
/ |_____| old_timeline_list (Posts just retrieved via AJAX
| |_____| when user clicks "see more".
| |_____| They are transferred inmediately
Hidden < |_____| to timeline_list.)
| |_____|
| |_____|
\ |_____|
*/
static void Soc_ShowTimeline (char *Query,
const char *Title,long NotCodToHighlight)
{
extern const char *Hlp_SOCIAL_Timeline;
MYSQL_RES *mysql_res;
MYSQL_ROW row;
unsigned long NumPubsGot;
unsigned long NumPub;
struct SocialPublication SocPub;
struct SocialNote SocNot;
bool GlobalTimeline = (Gbl.Usrs.Other.UsrDat.UsrCod <= 0);
bool ItsMe = Usr_ItsMe (Gbl.Usrs.Other.UsrDat.UsrCod);
/***** Get publications from database *****/
NumPubsGot = DB_QuerySELECT (&mysql_res,"can not get timeline",
"%s",
Query);
/***** Start box *****/
Box_StartBox (NULL,Title,Soc_PutIconsTimeline,
Hlp_SOCIAL_Timeline,Box_NOT_CLOSABLE);
/***** Put form to select users whom public activity is displayed *****/
if (GlobalTimeline)
Soc_PutFormWhichUsrs ();
/***** Form to write a new post *****/
if (GlobalTimeline || ItsMe)
Soc_PutFormToWriteNewPost ();
/***** New publications refreshed dynamically via AJAX *****/
if (GlobalTimeline)
{
/* Link to view new publications via AJAX */
Soc_PutLinkToViewNewPublications ();
/* Hidden list where insert just received (not visible) publications via AJAX */
fprintf (Gbl.F.Out,"<ul id=\"just_now_timeline_list\" class=\"TL_LIST\"></ul>");
/* Hidden list where insert new (not visible) publications via AJAX */
fprintf (Gbl.F.Out,"<ul id=\"new_timeline_list\" class=\"TL_LIST\"></ul>");
}
/***** List recent publications in timeline *****/
fprintf (Gbl.F.Out,"<ul id=\"timeline_list\" class=\"TL_LIST\">");
for (NumPub = 0, SocPub.PubCod = 0;
NumPub < NumPubsGot;
NumPub++)
{
/* Get data of social publication */
row = mysql_fetch_row (mysql_res);
Soc_GetDataOfSocialPublicationFromRow (row,&SocPub);
/* Get data of social note */
SocNot.NotCod = SocPub.NotCod;
Soc_GetDataOfSocialNotByCod (&SocNot);
/* Write social note */
Soc_WriteSocialNote (&SocNot,
SocPub.TopMessage,SocPub.PublisherCod,
SocNot.NotCod == NotCodToHighlight,
false);
}
fprintf (Gbl.F.Out,"</ul>");
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
/***** Store first publication code into session *****/
Soc_UpdateFirstPubCodIntoSession (SocPub.PubCod);
if (NumPubsGot == Soc_MAX_REC_PUBS_TO_GET_AND_SHOW)
{
/***** Link to view old publications via AJAX *****/
Soc_PutLinkToViewOldPublications ();
/***** Hidden list where insert old publications via AJAX *****/
fprintf (Gbl.F.Out,"<ul id=\"old_timeline_list\" class=\"TL_LIST\"></ul>");
}
/***** End box *****/
Box_EndBox ();
}
/*****************************************************************************/
/********************* Put contextual icons in timeline **********************/
/*****************************************************************************/
static void Soc_PutIconsTimeline (void)
{
/***** Put icon to show a figure *****/
Gbl.Figures.FigureType = Fig_SOCIAL_ACTIVITY;
Fig_PutIconToShowFigure ();
}
/*****************************************************************************/
/***************** Start a form in global or user timeline *******************/
/*****************************************************************************/
static void Soc_FormStart (Act_Action_t ActionGbl,Act_Action_t ActionUsr)
{
if (Gbl.Usrs.Other.UsrDat.UsrCod > 0)
{
Frm_StartFormAnchor (ActionUsr,"timeline");
Usr_PutParamOtherUsrCodEncrypted ();
}
else
{
Frm_StartForm (ActionGbl);
Soc_PutParamWhichUsrs ();
}
}
/*****************************************************************************/
/******* Form to fav/unfav or share/unshare in global or user timeline *******/
/*****************************************************************************/
static void Soc_FormFavSha (Act_Action_t ActionGbl,Act_Action_t ActionUsr,
const char *ParamCod,
const char *Icon,const char *Title)
{
char *OnSubmit;
/***** Form and icon to mark social note as favourite *****/
/* Form with icon */
if (Gbl.Usrs.Other.UsrDat.UsrCod > 0)
{
if (asprintf (&OnSubmit,"updateParentDiv(this,"
"'act=%ld&ses=%s&%s&OtherUsrCod=%s');"
" return false;", // return false is necessary to not submit form
Act_GetActCod (ActionUsr),
Gbl.Session.Id,
ParamCod,
Gbl.Usrs.Other.UsrDat.EncryptedUsrCod) < 0)
Lay_NotEnoughMemoryExit ();
Frm_StartFormUniqueAnchorOnSubmit (ActUnk,"timeline",OnSubmit);
}
else
{
if (asprintf (&OnSubmit,"updateParentDiv(this,"
"'act=%ld&ses=%s&%s');"
" return false;", // return false is necessary to not submit form
Act_GetActCod (ActionGbl),
Gbl.Session.Id,
ParamCod) < 0)
Lay_NotEnoughMemoryExit ();
Frm_StartFormUniqueAnchorOnSubmit (ActUnk,NULL,OnSubmit);
}
Ico_PutIconLink (Icon,Title);
Frm_EndForm ();
/* Free allocated memory for subquery */
free ((void *) OnSubmit);
}
/*****************************************************************************/
/******** Show form to select users whom public activity is displayed ********/
/*****************************************************************************/
static void Soc_PutFormWhichUsrs (void)
{
extern const char *Txt_TIMELINE_WHICH_USERS[Soc_NUM_WHICH_USRS];
Soc_WhichUsrs_t WhichUsrs;
static const char *Icon[Soc_NUM_WHICH_USRS] =
{
NULL, // Soc_USRS_UNKNOWN
"user-check.svg", // Soc_USRS_FOLLOWED
"users.svg", // Soc_USRS_ALL
};
/***** Preference selector for which users *****/
Pre_StartPrefsHead ();
Pre_StartOnePrefSelector ();
for (WhichUsrs = (Soc_WhichUsrs_t) 1;
WhichUsrs < Soc_NUM_WHICH_USRS;
WhichUsrs++)
{
fprintf (Gbl.F.Out,"<div class=\"%s\">",
WhichUsrs == Gbl.Social.WhichUsrs ? "PREF_ON" :
"PREF_OFF");
Frm_StartForm (ActSeeSocTmlGbl);
Par_PutHiddenParamUnsigned ("WhichUsrs",WhichUsrs);
Ico_PutPrefIconLink (Icon[WhichUsrs],Txt_TIMELINE_WHICH_USERS[WhichUsrs]);
Frm_EndForm ();
fprintf (Gbl.F.Out,"</div>");
}
Pre_EndOnePrefSelector ();
Pre_EndPrefsHead ();
/***** Show warning if I do not follow anyone *****/
if (Gbl.Social.WhichUsrs == Soc_USRS_FOLLOWED)
Soc_ShowWarningYouDontFollowAnyUser ();
}
/*****************************************************************************/
/***** Put hidden parameter with which users to view in global timeline ******/
/*****************************************************************************/
static void Soc_PutParamWhichUsrs (void)
{
Par_PutHiddenParamUnsigned ("WhichUsrs",Gbl.Social.WhichUsrs);
}
/*****************************************************************************/
/********* Get parameter with which users to view in global timeline *********/
/*****************************************************************************/
static void Soc_GetParamsWhichUsrs (void)
{
/***** Get which users I want to see *****/
Gbl.Social.WhichUsrs = (Soc_WhichUsrs_t)
Par_GetParToUnsignedLong ("WhichUsrs",
1,
Soc_NUM_WHICH_USRS - 1,
(unsigned long) Soc_USRS_UNKNOWN);
/***** If parameter WhichUsrs is not present, get it from database *****/
if (Gbl.Social.WhichUsrs == Soc_USRS_UNKNOWN)
Gbl.Social.WhichUsrs = Soc_GetWhichUsrsFromDB ();
/***** If parameter WhichUsrs is unknown, set it to default *****/
if (Gbl.Social.WhichUsrs == Soc_USRS_UNKNOWN)
Gbl.Social.WhichUsrs = Soc_DEFAULT_WHICH_USRS;
}
/*****************************************************************************/
/********** Get user's last data from database giving a user's code **********/
/*****************************************************************************/
static Soc_WhichUsrs_t Soc_GetWhichUsrsFromDB (void)
{
MYSQL_RES *mysql_res;
MYSQL_ROW row;
unsigned UnsignedNum;
Soc_WhichUsrs_t WhichUsrs = Soc_USRS_UNKNOWN;
/***** Get which users from database *****/
if (DB_QuerySELECT (&mysql_res,"can not get timeline users from user's last data",
"SELECT TimelineUsrs" // row[0]
" FROM usr_last WHERE UsrCod=%ld",
Gbl.Usrs.Me.UsrDat.UsrCod) == 1)
{
row = mysql_fetch_row (mysql_res);
/* Get which users */
if (sscanf (row[0],"%u",&UnsignedNum) == 1)
if (UnsignedNum < Soc_NUM_WHICH_USRS)
WhichUsrs = (Soc_WhichUsrs_t) UnsignedNum;
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
return WhichUsrs;
}
/*****************************************************************************/
/********************** Save which users into database ***********************/
/*****************************************************************************/
static void Soc_SaveWhichUsersInDB (void)
{
if (Gbl.Usrs.Me.Logged)
{
if (Gbl.Social.WhichUsrs == Soc_USRS_UNKNOWN)
Gbl.Social.WhichUsrs = Soc_DEFAULT_WHICH_USRS;
/***** Update which users in database *****/
// WhichUsrs is stored in usr_last for next time I log in
DB_QueryUPDATE ("can not update timeline users in user's last data",
"UPDATE usr_last SET TimelineUsrs=%u WHERE UsrCod=%ld",
(unsigned) Gbl.Social.WhichUsrs,
Gbl.Usrs.Me.UsrDat.UsrCod);
}
}
/*****************************************************************************/
/********* Get parameter with which users to view in global timeline *********/
/*****************************************************************************/
static void Soc_ShowWarningYouDontFollowAnyUser (void)
{
extern const char *Txt_You_dont_follow_any_user;
unsigned NumFollowing;
unsigned NumFollowers;
/***** Check if I follow someone *****/
Fol_GetNumFollow (Gbl.Usrs.Me.UsrDat.UsrCod,&NumFollowing,&NumFollowers);
if (!NumFollowing)
{
/***** Show warning if I do not follow anyone *****/
Ale_ShowAlert (Ale_WARNING,Txt_You_dont_follow_any_user);
/***** Put link to show users to follow *****/
fprintf (Gbl.F.Out,"<div class=\"CONTEXT_MENU\">");
Fol_PutLinkWhoToFollow ();
fprintf (Gbl.F.Out,"</div>");
}
}
/*****************************************************************************/
/********** Show new social activity (new publications in timeline) **********/
/*****************************************************************************/
// The publications are inserted as list elements of a hidden list
static void Soc_InsertNewPubsInTimeline (char *Query)
{
MYSQL_RES *mysql_res;
MYSQL_ROW row;
unsigned long NumPubsGot;
unsigned long NumPub;
struct SocialPublication SocPub;
struct SocialNote SocNot;
/***** Get new publications timeline from database *****/
NumPubsGot = DB_QuerySELECT (&mysql_res,"can not get timeline",
"%s",
Query);
/***** List new publications timeline *****/
for (NumPub = 0;
NumPub < NumPubsGot;
NumPub++)
{
/* Get data of social publication */
row = mysql_fetch_row (mysql_res);
Soc_GetDataOfSocialPublicationFromRow (row,&SocPub);
/* Get data of social note */
SocNot.NotCod = SocPub.NotCod;
Soc_GetDataOfSocialNotByCod (&SocNot);
/* Write social note */
Soc_WriteSocialNote (&SocNot,
SocPub.TopMessage,SocPub.PublisherCod,
false,false);
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
}
/*****************************************************************************/
/********** Show old social activity (old publications in timeline) **********/
/*****************************************************************************/
// The publications are inserted as list elements of a hidden list
static void Soc_ShowOldPubsInTimeline (char *Query)
{
MYSQL_RES *mysql_res;
MYSQL_ROW row;
unsigned long NumPubsGot;
unsigned long NumPub;
struct SocialPublication SocPub;
struct SocialNote SocNot;
/***** Get old publications timeline from database *****/
NumPubsGot = DB_QuerySELECT (&mysql_res,"can not get timeline",
"%s",
Query);
/***** List old publications in timeline *****/
for (NumPub = 0, SocPub.PubCod = 0;
NumPub < NumPubsGot;
NumPub++)
{
/* Get data of social publication */
row = mysql_fetch_row (mysql_res);
Soc_GetDataOfSocialPublicationFromRow (row,&SocPub);
/* Get data of social note */
SocNot.NotCod = SocPub.NotCod;
Soc_GetDataOfSocialNotByCod (&SocNot);
/* Write social note */
Soc_WriteSocialNote (&SocNot,
SocPub.TopMessage,SocPub.PublisherCod,
false,false);
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
/***** Store first publication code into session *****/
Soc_UpdateFirstPubCodIntoSession (SocPub.PubCod);
}
/*****************************************************************************/
/***************** Put link to view new publications in timeline *************/
/*****************************************************************************/
static void Soc_PutLinkToViewNewPublications (void)
{
extern const char *The_ClassFormInBoxBold[The_NUM_THEMES];
extern const char *Txt_See_new_activity;
/***** Link to view (show hidden) new publications *****/
// div is hidden. When new posts arrive to the client via AJAX, div is shown
fprintf (Gbl.F.Out,"<div id=\"view_new_posts_container\""
" class=\"TL_WIDTH TL_SEP VERY_LIGHT_BLUE\""
" style=\"display:none;\">"
"<a href=\"\" class=\"%s\""
" onclick=\"moveNewTimelineToTimeline(); return false;\" />"
"%s (<span id=\"view_new_posts_count\">0</span>)"
"</a>"
"</div>",
The_ClassFormInBoxBold[Gbl.Prefs.Theme],
Txt_See_new_activity);
}
/*****************************************************************************/
/***************** Put link to view old publications in timeline *************/
/*****************************************************************************/
static void Soc_PutLinkToViewOldPublications (void)
{
extern const char *The_ClassFormInBoxBold[The_NUM_THEMES];
extern const char *Txt_See_more;
/***** Animated link to view old publications *****/
fprintf (Gbl.F.Out,"<div id=\"view_old_posts_container\""
" class=\"TL_WIDTH TL_SEP VERY_LIGHT_BLUE\">"
"<a href=\"\" class=\"%s\" onclick=\""
"document.getElementById('get_old_timeline').style.display='none';" // Icon to be hidden on click
"document.getElementById('getting_old_timeline').style.display='';" // Icon to be shown on click
"refreshOldTimeline();"
"return false;\">"
"<img id=\"get_old_timeline\""
" src=\"%s/recycle16x16.gif\" alt=\"%s\" title=\"%s\""
" class=\"ICO20x20\" />"
"<img id=\"getting_old_timeline\""
" src=\"%s/working16x16.gif\" alt=\"%s\" title=\"%s\""
" class=\"ICO20x20\" style=\"display:none;\" />" // Animated icon hidden
"&nbsp;%s"
"</a>"
"</div>",
The_ClassFormInBoxBold[Gbl.Prefs.Theme],
Gbl.Prefs.URLIcons,Txt_See_more,Txt_See_more,
Gbl.Prefs.URLIcons,Txt_See_more,Txt_See_more,
Txt_See_more);
}
/*****************************************************************************/
/***************************** Write social note *****************************/
/*****************************************************************************/
// All forms in this function and nested functions must have unique identifiers
static void Soc_WriteSocialNote (const struct SocialNote *SocNot,
Soc_TopMessage_t TopMessage,long UsrCod,
bool Highlight, // Highlight social note
bool ShowNoteAlone) // Social note is shown alone, not in a list
{
extern const char *Txt_Forum;
extern const char *Txt_Course;
extern const char *Txt_Degree;
extern const char *Txt_Centre;
extern const char *Txt_Institution;
struct UsrData UsrDat;
bool ItsMe;
bool IAmTheAuthor = false;
bool IAmASharerOfThisSocNot = false;
bool IAmAFaverOfThisSocNot = false;
struct Instit Ins;
struct Centre Ctr;
struct Degree Deg;
struct Course Crs;
bool ShowPhoto = false;
char PhotoURL[PATH_MAX + 1];
char ForumName[For_MAX_BYTES_FORUM_NAME + 1];
char SummaryStr[Ntf_MAX_BYTES_SUMMARY + 1];
unsigned NumComments;
char IdNewComment[Frm_MAX_BYTES_ID + 1];
static unsigned NumDiv = 0; // Used to create unique div id for fav and shared
NumDiv++;
/***** Start box ****/
if (ShowNoteAlone)
{
Box_StartBox (NULL,NULL,NULL,
NULL,Box_CLOSABLE);
fprintf (Gbl.F.Out,"<ul class=\"TL_LIST\">");
}
/***** Start list item *****/
fprintf (Gbl.F.Out,"<li class=\"TL_WIDTH");
if (!ShowNoteAlone)
fprintf (Gbl.F.Out," TL_SEP");
if (Highlight)
fprintf (Gbl.F.Out," TL_NEW_PUB");
fprintf (Gbl.F.Out,"\">");
if (SocNot->NotCod <= 0 ||
SocNot->NoteType == Soc_NOTE_UNKNOWN ||
SocNot->UsrCod <= 0)
Ale_ShowAlert (Ale_ERROR,"Error in social note.");
else
{
/***** Initialize location in hierarchy *****/
Ins.InsCod = -1L;
Ctr.CtrCod = -1L;
Deg.DegCod = -1L;
Crs.CrsCod = -1L;
/***** Write sharer/commenter if distinct to author *****/
Soc_WriteTopMessage (TopMessage,UsrCod);
/***** Initialize structure with user's data *****/
Usr_UsrDataConstructor (&UsrDat);
/***** Get author data *****/
UsrDat.UsrCod = SocNot->UsrCod;
Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod (&UsrDat);
if (Gbl.Usrs.Me.Logged)
{
ItsMe = Usr_ItsMe (UsrDat.UsrCod);
IAmTheAuthor = ItsMe;
if (!IAmTheAuthor)
{
IAmASharerOfThisSocNot = Soc_CheckIfNoteIsSharedByUsr (SocNot->NotCod,
Gbl.Usrs.Me.UsrDat.UsrCod);
IAmAFaverOfThisSocNot = Soc_CheckIfNoteIsFavedByUsr (SocNot->NotCod,
Gbl.Usrs.Me.UsrDat.UsrCod);
}
}
/***** Left: write author's photo *****/
fprintf (Gbl.F.Out,"<div class=\"TL_LEFT_PHOTO\">");
ShowPhoto = Pho_ShowingUsrPhotoIsAllowed (&UsrDat,PhotoURL);
Pho_ShowUsrPhoto (&UsrDat,ShowPhoto ? PhotoURL :
NULL,
"PHOTO42x56",Pho_ZOOM,true); // Use unique id
fprintf (Gbl.F.Out,"</div>");
/***** Right: author's name, time, summary and buttons *****/
fprintf (Gbl.F.Out,"<div class=\"TL_RIGHT_CONTAINER TL_RIGHT_WIDTH\">");
/* Write author's full name and nickname */
Soc_WriteAuthorNote (&UsrDat);
/* Write date and time */
Soc_WriteDateTime (SocNot->DateTimeUTC);
/* Write content of the note */
if (SocNot->NoteType == Soc_NOTE_SOCIAL_POST)
/* Write post content */
Soc_GetAndWriteSocialPost (SocNot->Cod);
else
{
/* Get location in hierarchy */
if (!SocNot->Unavailable)
switch (SocNot->NoteType)
{
case Soc_NOTE_INS_DOC_PUB_FILE:
case Soc_NOTE_INS_SHA_PUB_FILE:
/* Get institution data */
Ins.InsCod = SocNot->HieCod;
Ins_GetDataOfInstitutionByCod (&Ins,Ins_GET_BASIC_DATA);
break;
case Soc_NOTE_CTR_DOC_PUB_FILE:
case Soc_NOTE_CTR_SHA_PUB_FILE:
/* Get centre data */
Ctr.CtrCod = SocNot->HieCod;
Ctr_GetDataOfCentreByCod (&Ctr);
break;
case Soc_NOTE_DEG_DOC_PUB_FILE:
case Soc_NOTE_DEG_SHA_PUB_FILE:
/* Get degree data */
Deg.DegCod = SocNot->HieCod;
Deg_GetDataOfDegreeByCod (&Deg);
break;
case Soc_NOTE_CRS_DOC_PUB_FILE:
case Soc_NOTE_CRS_SHA_PUB_FILE:
case Soc_NOTE_EXAM_ANNOUNCEMENT:
case Soc_NOTE_NOTICE:
/* Get course data */
Crs.CrsCod = SocNot->HieCod;
Crs_GetDataOfCourseByCod (&Crs);
break;
case Soc_NOTE_FORUM_POST:
/* Get forum type of the post */
For_GetForumTypeAndLocationOfAPost (SocNot->Cod,&Gbl.Forum.ForumSelected);
For_SetForumName (&Gbl.Forum.ForumSelected,
ForumName,Gbl.Prefs.Language,false); // Set forum name in recipient's language
break;
default:
break;
}
/* Write note type */
Soc_PutFormGoToAction (SocNot);
/* Write location in hierarchy */
if (!SocNot->Unavailable)
switch (SocNot->NoteType)
{
case Soc_NOTE_INS_DOC_PUB_FILE:
case Soc_NOTE_INS_SHA_PUB_FILE:
/* Write location (institution) in hierarchy */
fprintf (Gbl.F.Out,"<div class=\"DAT\">%s: %s</div>",
Txt_Institution,Ins.ShrtName);
break;
case Soc_NOTE_CTR_DOC_PUB_FILE:
case Soc_NOTE_CTR_SHA_PUB_FILE:
/* Write location (centre) in hierarchy */
fprintf (Gbl.F.Out,"<div class=\"DAT\">%s: %s</div>",
Txt_Centre,Ctr.ShrtName);
break;
case Soc_NOTE_DEG_DOC_PUB_FILE:
case Soc_NOTE_DEG_SHA_PUB_FILE:
/* Write location (degree) in hierarchy */
fprintf (Gbl.F.Out,"<div class=\"DAT\">%s: %s</div>",
Txt_Degree,Deg.ShrtName);
break;
case Soc_NOTE_CRS_DOC_PUB_FILE:
case Soc_NOTE_CRS_SHA_PUB_FILE:
case Soc_NOTE_EXAM_ANNOUNCEMENT:
case Soc_NOTE_NOTICE:
/* Write location (course) in hierarchy */
fprintf (Gbl.F.Out,"<div class=\"DAT\">%s: %s</div>",
Txt_Course,Crs.ShrtName);
break;
case Soc_NOTE_FORUM_POST:
/* Write forum name */
fprintf (Gbl.F.Out,"<div class=\"DAT\">%s: %s</div>",
Txt_Forum,ForumName);
break;
default:
break;
}
/* Write note summary */
Soc_GetNoteSummary (SocNot,SummaryStr);
fprintf (Gbl.F.Out,"<div class=\"DAT\">%s</div>",SummaryStr);
}
/* End of right part */
fprintf (Gbl.F.Out,"</div>");
fprintf (Gbl.F.Out,"<div class=\"TL_BOTTOM_LEFT\">");
/* Create unique id for new comment */
Frm_SetUniqueId (IdNewComment);
/* Get number of comments in this social note */
NumComments = Soc_GetNumCommentsInSocialNote (SocNot->NotCod);
/* Put icon to add a comment */
// if (NumComments || SocNot->Unavailable) // Unavailable social notes can not be commented
if (SocNot->Unavailable) // Unavailable social notes can not be commented
Soc_PutIconCommentDisabled ();
else
Soc_PutIconToToggleCommentSocialNote (IdNewComment);
fprintf (Gbl.F.Out,"</div>");
fprintf (Gbl.F.Out,"<div class=\"TL_BOTTOM_RIGHT TL_RIGHT_WIDTH\">"
"<div class=\"TL_ICO_FAV_SHA_REM\">");
/* Put icon to mark this social note as favourite */
if (SocNot->Unavailable || // Unavailable social notes can not be favourited
IAmTheAuthor) // I am the author
{
/* Put disabled icon and list of users
who have marked this social note as favourite */
Soc_PutDisabledIconFav (SocNot->NumFavs);
Soc_ShowUsrsWhoHaveMarkedSocialNoteAsFav (SocNot);
}
else // Available and I am not the author
{
fprintf (Gbl.F.Out,"<div id=\"fav_not_%s_%u\""
" class=\"TL_ICO_FAV\">",
Gbl.UniqueNameEncrypted,NumDiv);
if (IAmAFaverOfThisSocNot) // I have favourited this social note
/* Put icon to unfav this publication and list of users */
Soc_PutFormToUnfavSocialNote (SocNot);
else // I am not a faver of this social note
/* Put icon to fav this publication and list of users */
Soc_PutFormToFavSocialNote (SocNot);
fprintf (Gbl.F.Out,"</div>");
}
/* Put icon to share/unshare */
if (SocNot->Unavailable || // Unavailable social notes can not be shared
IAmTheAuthor) // I am the author
{
/* Put disabled icon and list of users
who have shared this social note */
Soc_PutDisabledIconShare (SocNot->NumShared);
Soc_ShowUsrsWhoHaveSharedSocialNote (SocNot);
}
else // Available and I am not the author
{
fprintf (Gbl.F.Out,"<div id=\"sha_not_%s_%u\""
" class=\"TL_ICO_SHA\">",
Gbl.UniqueNameEncrypted,NumDiv);
if (IAmASharerOfThisSocNot) // I am a sharer of this social note
/* Put icon to unshare this publication and list of users */
Soc_PutFormToUnshareSocialNote (SocNot);
else // I am not a sharer of this social note
/* Put icon to share this publication and list of users */
Soc_PutFormToShareSocialNote (SocNot);
fprintf (Gbl.F.Out,"</div>");
}
/* Put icon to remove this social note */
if (IAmTheAuthor)
Soc_PutFormToRemoveSocialPublication (SocNot->NotCod);
/* End of icon bar */
fprintf (Gbl.F.Out,"</div>");
/* Show comments */
if (NumComments)
Soc_WriteCommentsInSocialNote (SocNot);
/* End of bottom right */
fprintf (Gbl.F.Out,"</div>");
/* Put hidden form to write a new comment */
Soc_PutHiddenFormToWriteNewCommentToSocialNote (SocNot->NotCod,IdNewComment);
/***** Free memory used for user's data *****/
Usr_UsrDataDestructor (&UsrDat);
}
/***** End list item *****/
fprintf (Gbl.F.Out,"</li>");
/***** End box ****/
if (ShowNoteAlone)
{
fprintf (Gbl.F.Out,"</ul>");
Box_EndBox ();
}
}
/*****************************************************************************/
/*************** Write sharer/commenter if distinct to author ****************/
/*****************************************************************************/
// All forms in this function and nested functions must have unique identifiers
static void Soc_WriteTopMessage (Soc_TopMessage_t TopMessage,long UsrCod)
{
extern const char *Txt_My_public_profile;
extern const char *Txt_Another_user_s_profile;
extern const char *Txt_SOCIAL_NOTE_TOP_MESSAGES[Soc_NUM_TOP_MESSAGES];
struct UsrData UsrDat;
bool ItsMe = Usr_ItsMe (UsrCod);
if (TopMessage != Soc_TOP_MESSAGE_NONE)
{
/***** Initialize structure with user's data *****/
Usr_UsrDataConstructor (&UsrDat);
/***** Get user's data *****/
UsrDat.UsrCod = UsrCod;
if (Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod (&UsrDat)) // Really we only need EncryptedUsrCod and FullName
{
fprintf (Gbl.F.Out,"<div class=\"TL_TOP_CONTAINER"
" TL_TOP_PUBLISHER TL_WIDTH\">");
/***** Show user's name inside form to go to user's public profile *****/
Frm_StartFormUnique (ActSeeOthPubPrf);
Usr_PutParamUsrCodEncrypted (UsrDat.EncryptedUsrCod);
Frm_LinkFormSubmitUnique (ItsMe ? Txt_My_public_profile :
Txt_Another_user_s_profile,
"TL_TOP_PUBLISHER");
fprintf (Gbl.F.Out,"%s</a>",UsrDat.FullName);
Frm_EndForm ();
/***** Show action made *****/
fprintf (Gbl.F.Out," %s:</div>",
Txt_SOCIAL_NOTE_TOP_MESSAGES[TopMessage]);
}
/***** Free memory used for user's data *****/
Usr_UsrDataDestructor (&UsrDat);
}
}
/*****************************************************************************/
/************ Write name and nickname of author of a social note *************/
/*****************************************************************************/
// All forms in this function and nested functions must have unique identifiers
static void Soc_WriteAuthorNote (const struct UsrData *UsrDat)
{
extern const char *Txt_My_public_profile;
extern const char *Txt_Another_user_s_profile;
bool ItsMe = Usr_ItsMe (UsrDat->UsrCod);
fprintf (Gbl.F.Out,"<div class=\"TL_RIGHT_AUTHOR TL_RIGHT_AUTHOR_WIDTH\">");
/***** Show user's name inside form to go to user's public profile *****/
Frm_StartFormUnique (ActSeeOthPubPrf);
Usr_PutParamUsrCodEncrypted (UsrDat->EncryptedUsrCod);
Frm_LinkFormSubmitUnique (ItsMe ? Txt_My_public_profile :
Txt_Another_user_s_profile,
"DAT_N_BOLD");
fprintf (Gbl.F.Out,"%s</a>",UsrDat->FullName);
Frm_EndForm ();
/***** Show user's nickname inside form to go to user's public profile *****/
Frm_StartFormUnique (ActSeeOthPubPrf);
Usr_PutParamUsrCodEncrypted (UsrDat->EncryptedUsrCod);
Frm_LinkFormSubmitUnique (ItsMe ? Txt_My_public_profile :
Txt_Another_user_s_profile,
"DAT_LIGHT");
fprintf (Gbl.F.Out," @%s</a>",UsrDat->Nickname);
Frm_EndForm ();
fprintf (Gbl.F.Out,"</div>");
}
/*****************************************************************************/
/**************** Write the date of creation of a social note ****************/
/*****************************************************************************/
// TimeUTC holds UTC date and time in UNIX format (seconds since 1970)
static void Soc_WriteDateTime (time_t TimeUTC)
{
extern const char *Txt_Today;
char IdDateTime[Frm_MAX_BYTES_ID + 1];
/***** Create unique Id *****/
Frm_SetUniqueId (IdDateTime);
/***** Container where the date-time is written *****/
fprintf (Gbl.F.Out,"<div id=\"%s\" class=\"TL_RIGHT_TIME DAT_LIGHT\">"
"</div>",
IdDateTime);
/***** Script to write date and time in browser local time *****/
// This must be out of the div where the output is written
// because it will be evaluated in a loop in JavaScript
fprintf (Gbl.F.Out,"<script type=\"text/javascript\">"
"writeLocalDateHMSFromUTC('%s',%ld,"
"%u,',&nbsp;','%s',true,false,0x6);"
"</script>",
IdDateTime,(long) TimeUTC,
(unsigned) Gbl.Prefs.DateFormat,Txt_Today);
}
/*****************************************************************************/
/***************** Get from database and write public post *******************/
/*****************************************************************************/
static void Soc_GetAndWriteSocialPost (long PstCod)
{
MYSQL_RES *mysql_res;
MYSQL_ROW row;
unsigned long NumRows;
char Content[Cns_MAX_BYTES_LONG_TEXT + 1];
struct Media Media;
/***** Initialize image *****/
Med_MediaConstructor (&Media);
/***** Get social post from database *****/
NumRows = DB_QuerySELECT (&mysql_res,"can not get the content"
" of a social post",
"SELECT Content," // row[0]
"MediaName," // row[1]
"MediaType," // row[2]
"MediaTitle," // row[3]
"MediaURL" // row[4]
" FROM social_posts WHERE PstCod=%ld",
PstCod);
/***** Result should have a unique row *****/
if (NumRows == 1)
{
row = mysql_fetch_row (mysql_res);
/****** Get content (row[0]) *****/
Str_Copy (Content,row[0],
Cns_MAX_BYTES_LONG_TEXT);
/****** Get media data (row[1], row[2], row[3], row[4]) *****/
Med_GetMediaDataFromRow (row[1],row[2],row[3],row[4],&Media);
}
else
Content[0] = '\0';
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
/***** Write content *****/
if (Content[0])
{
fprintf (Gbl.F.Out,"<div class=\"TL_TXT\">");
Msg_WriteMsgContent (Content,Cns_MAX_BYTES_LONG_TEXT,true,false);
fprintf (Gbl.F.Out,"</div>");
}
/***** Show image *****/
Med_ShowMedia (&Media,"TL_POST_IMG_CONTAINER TL_RIGHT_WIDTH",
"TL_POST_IMG TL_RIGHT_WIDTH");
/***** Free image *****/
Med_MediaDestructor (&Media);
}
/*****************************************************************************/
/********* Put form to go to an action depending on the social note **********/
/*****************************************************************************/
// All forms in this function and nested functions must have unique identifiers
static void Soc_PutFormGoToAction (const struct SocialNote *SocNot)
{
extern const Act_Action_t For_ActionsSeeFor[For_NUM_TYPES_FORUM];
extern const char *The_ClassFormOutBoxBold[The_NUM_THEMES];
extern const char *Txt_SOCIAL_NOTE[Soc_NUM_NOTE_TYPES];
extern const char *Txt_not_available;
char Class[64];
const Act_Action_t Soc_DefaultActions[Soc_NUM_NOTE_TYPES] =
{
ActUnk, // Soc_NOTE_UNKNOWN
/* Institution tab */
ActReqDatSeeDocIns, // Soc_NOTE_INS_DOC_PUB_FILE
ActReqDatShaIns, // Soc_NOTE_INS_SHA_PUB_FILE
/* Centre tab */
ActReqDatSeeDocCtr, // Soc_NOTE_CTR_DOC_PUB_FILE
ActReqDatShaCtr, // Soc_NOTE_CTR_SHA_PUB_FILE
/* Degree tab */
ActReqDatSeeDocDeg, // Soc_NOTE_DEG_DOC_PUB_FILE
ActReqDatShaDeg, // Soc_NOTE_DEG_SHA_PUB_FILE
/* Course tab */
ActReqDatSeeDocCrs, // Soc_NOTE_CRS_DOC_PUB_FILE
ActReqDatShaCrs, // Soc_NOTE_CRS_SHA_PUB_FILE
/* Assessment tab */
ActSeeOneExaAnn, // Soc_NOTE_EXAM_ANNOUNCEMENT
/* Users tab */
/* Social tab */
ActUnk, // Soc_NOTE_SOCIAL_POST (action not used) // TODO: Move to start tab
ActSeeFor, // Soc_NOTE_FORUM_POST // TODO: Move to messages tab
/* Messages tab */
ActSeeOneNot, // Soc_NOTE_NOTICE
/* Statistics tab */
/* Profile tab */
};
const char *Soc_Icons[Soc_NUM_NOTE_TYPES] =
{
NULL, // Soc_NOTE_UNKNOWN
/* Institution tab */
"file.svg", // Soc_NOTE_INS_DOC_PUB_FILE
"file.svg", // Soc_NOTE_INS_SHA_PUB_FILE
/* Centre tab */
"file.svg", // Soc_NOTE_CTR_DOC_PUB_FILE
"file.svg", // Soc_NOTE_CTR_SHA_PUB_FILE
/* Degree tab */
"file.svg", // Soc_NOTE_DEG_DOC_PUB_FILE
"file.svg", // Soc_NOTE_DEG_SHA_PUB_FILE
/* Course tab */
"file.svg", // Soc_NOTE_CRS_DOC_PUB_FILE
"file.svg", // Soc_NOTE_CRS_SHA_PUB_FILE
/* Assessment tab */
"bullhorn.svg", // Soc_NOTE_EXAM_ANNOUNCEMENT
/* Users tab */
/* Social tab */
NULL, // Soc_NOTE_SOCIAL_POST (icon not used)
"comments.svg", // Soc_NOTE_FORUM_POST
/* Messages tab */
"sticky-note.svg", // Soc_NOTE_NOTICE
/* Statistics tab */
/* Profile tab */
};
if (SocNot->Unavailable || // File/notice... pointed by this social note is unavailable
Gbl.Form.Inside) // Inside another form
{
/***** Do not put form *****/
fprintf (Gbl.F.Out,"<div class=\"DAT_LIGHT\">%s",
Txt_SOCIAL_NOTE[SocNot->NoteType]);
if (SocNot->Unavailable)
fprintf (Gbl.F.Out," (%s)",Txt_not_available);
fprintf (Gbl.F.Out,"</div>");
}
else // Not inside another form
{
fprintf (Gbl.F.Out,"<div>");
/***** Parameters depending on the type of note *****/
switch (SocNot->NoteType)
{
case Soc_NOTE_INS_DOC_PUB_FILE:
case Soc_NOTE_INS_SHA_PUB_FILE:
Frm_StartFormUnique (Soc_DefaultActions[SocNot->NoteType]);
Brw_PutHiddenParamFilCod (SocNot->Cod);
if (SocNot->HieCod != Gbl.CurrentIns.Ins.InsCod) // Not the current institution
Ins_PutParamInsCod (SocNot->HieCod); // Go to another institution
break;
case Soc_NOTE_CTR_DOC_PUB_FILE:
case Soc_NOTE_CTR_SHA_PUB_FILE:
Frm_StartFormUnique (Soc_DefaultActions[SocNot->NoteType]);
Brw_PutHiddenParamFilCod (SocNot->Cod);
if (SocNot->HieCod != Gbl.CurrentCtr.Ctr.CtrCod) // Not the current centre
Ctr_PutParamCtrCod (SocNot->HieCod); // Go to another centre
break;
case Soc_NOTE_DEG_DOC_PUB_FILE:
case Soc_NOTE_DEG_SHA_PUB_FILE:
Frm_StartFormUnique (Soc_DefaultActions[SocNot->NoteType]);
Brw_PutHiddenParamFilCod (SocNot->Cod);
if (SocNot->HieCod != Gbl.CurrentDeg.Deg.DegCod) // Not the current degree
Deg_PutParamDegCod (SocNot->HieCod); // Go to another degree
break;
case Soc_NOTE_CRS_DOC_PUB_FILE:
case Soc_NOTE_CRS_SHA_PUB_FILE:
Frm_StartFormUnique (Soc_DefaultActions[SocNot->NoteType]);
Brw_PutHiddenParamFilCod (SocNot->Cod);
if (SocNot->HieCod != Gbl.CurrentCrs.Crs.CrsCod) // Not the current course
Crs_PutParamCrsCod (SocNot->HieCod); // Go to another course
break;
case Soc_NOTE_EXAM_ANNOUNCEMENT:
Frm_StartFormUnique (Soc_DefaultActions[SocNot->NoteType]);
Exa_PutHiddenParamExaCod (SocNot->Cod);
if (SocNot->HieCod != Gbl.CurrentCrs.Crs.CrsCod) // Not the current course
Crs_PutParamCrsCod (SocNot->HieCod); // Go to another course
break;
case Soc_NOTE_SOCIAL_POST: // Not applicable
return;
case Soc_NOTE_FORUM_POST:
Frm_StartFormUnique (For_ActionsSeeFor[Gbl.Forum.ForumSelected.Type]);
For_PutAllHiddenParamsForum (1, // Page of threads = first
1, // Page of posts = first
Gbl.Forum.ForumSet,
Gbl.Forum.ThreadsOrder,
Gbl.Forum.ForumSelected.Location,
Gbl.Forum.ForumSelected.ThrCod,
-1L);
if (SocNot->HieCod != Gbl.CurrentCrs.Crs.CrsCod) // Not the current course
Crs_PutParamCrsCod (SocNot->HieCod); // Go to another course
break;
case Soc_NOTE_NOTICE:
Frm_StartFormUnique (Soc_DefaultActions[SocNot->NoteType]);
Not_PutHiddenParamNotCod (SocNot->Cod);
if (SocNot->HieCod != Gbl.CurrentCrs.Crs.CrsCod) // Not the current course
Crs_PutParamCrsCod (SocNot->HieCod); // Go to another course
break;
default: // Not applicable
return;
}
/***** Link and end form *****/
snprintf (Class,sizeof (Class),
"%s ICO_HIGHLIGHT",
The_ClassFormOutBoxBold[Gbl.Prefs.Theme]);
Frm_LinkFormSubmitUnique (Txt_SOCIAL_NOTE[SocNot->NoteType],Class);
fprintf (Gbl.F.Out,"<img src=\"%s/%s\""
" alt=\"%s\" title=\"%s\""
" class=\"CONTEXT_ICO_x16\" />"
"&nbsp;%s"
"</a>",
Gbl.Prefs.URLIcons,Soc_Icons[SocNot->NoteType],
Txt_SOCIAL_NOTE[SocNot->NoteType],
Txt_SOCIAL_NOTE[SocNot->NoteType],
Txt_SOCIAL_NOTE[SocNot->NoteType]);
Frm_EndForm ();
fprintf (Gbl.F.Out,"</div>");
}
}
/*****************************************************************************/
/******************* Get social note summary and content *********************/
/*****************************************************************************/
static void Soc_GetNoteSummary (const struct SocialNote *SocNot,
char SummaryStr[Ntf_MAX_BYTES_SUMMARY + 1])
{
SummaryStr[0] = '\0';
switch (SocNot->NoteType)
{
case Soc_NOTE_UNKNOWN:
break;
case Soc_NOTE_INS_DOC_PUB_FILE:
case Soc_NOTE_INS_SHA_PUB_FILE:
case Soc_NOTE_CTR_DOC_PUB_FILE:
case Soc_NOTE_CTR_SHA_PUB_FILE:
case Soc_NOTE_DEG_DOC_PUB_FILE:
case Soc_NOTE_DEG_SHA_PUB_FILE:
case Soc_NOTE_CRS_DOC_PUB_FILE:
case Soc_NOTE_CRS_SHA_PUB_FILE:
Brw_GetSummaryAndContentOfFile (SummaryStr,NULL,SocNot->Cod,false);
break;
case Soc_NOTE_EXAM_ANNOUNCEMENT:
Exa_GetSummaryAndContentExamAnnouncement (SummaryStr,NULL,SocNot->Cod,false);
break;
case Soc_NOTE_SOCIAL_POST:
// Not applicable
break;
case Soc_NOTE_FORUM_POST:
For_GetSummaryAndContentForumPst (SummaryStr,NULL,SocNot->Cod,false);
break;
case Soc_NOTE_NOTICE:
Not_GetSummaryAndContentNotice (SummaryStr,NULL,SocNot->Cod,false);
break;
}
}
/*****************************************************************************/
/************** Store and publish a social note into database ****************/
/*****************************************************************************/
// Return the code of the new note just created
void Soc_StoreAndPublishSocialNote (Soc_NoteType_t NoteType,long Cod,struct SocialPublication *SocPub)
{
long HieCod; // Hierarchy code (institution/centre/degree/course)
switch (NoteType)
{
case Soc_NOTE_INS_DOC_PUB_FILE:
case Soc_NOTE_INS_SHA_PUB_FILE:
HieCod = Gbl.CurrentIns.Ins.InsCod;
break;
case Soc_NOTE_CTR_DOC_PUB_FILE:
case Soc_NOTE_CTR_SHA_PUB_FILE:
HieCod = Gbl.CurrentCtr.Ctr.CtrCod;
break;
case Soc_NOTE_DEG_DOC_PUB_FILE:
case Soc_NOTE_DEG_SHA_PUB_FILE:
HieCod = Gbl.CurrentDeg.Deg.DegCod;
break;
case Soc_NOTE_CRS_DOC_PUB_FILE:
case Soc_NOTE_CRS_SHA_PUB_FILE:
case Soc_NOTE_EXAM_ANNOUNCEMENT:
case Soc_NOTE_NOTICE:
HieCod = Gbl.CurrentCrs.Crs.CrsCod;
break;
default:
HieCod = -1L;
break;
}
/***** Store social note *****/
SocPub->NotCod =
DB_QueryINSERTandReturnCode ("can not create new social note",
"INSERT INTO social_notes"
" (NoteType,Cod,UsrCod,HieCod,Unavailable,TimeNote)"
" VALUES"
" (%u,%ld,%ld,%ld,'N',NOW())",
(unsigned) NoteType,
Cod,Gbl.Usrs.Me.UsrDat.UsrCod,HieCod);
/***** Publish social note in timeline *****/
SocPub->PublisherCod = Gbl.Usrs.Me.UsrDat.UsrCod;
SocPub->PubType = Soc_PUB_ORIGINAL_NOTE;
Soc_PublishSocialNoteInTimeline (SocPub);
}
/*****************************************************************************/
/********************** Mark a social note as unavailable ********************/
/*****************************************************************************/
void Soc_MarkSocialNoteAsUnavailableUsingNotCod (long NotCod)
{
/***** Mark the social note as unavailable *****/
DB_QueryUPDATE ("can not mark social note as unavailable",
"UPDATE social_notes SET Unavailable='Y'"
" WHERE NotCod=%ld",
NotCod);
}
void Soc_MarkSocialNoteAsUnavailableUsingNoteTypeAndCod (Soc_NoteType_t NoteType,long Cod)
{
/***** Mark the social note as unavailable *****/
DB_QueryUPDATE ("can not mark social note as unavailable",
"UPDATE social_notes SET Unavailable='Y'"
" WHERE NoteType=%u AND Cod=%ld",
(unsigned) NoteType,Cod);
}
/*****************************************************************************/
/************** Mark social notes of one file as unavailable *****************/
/*****************************************************************************/
void Soc_MarkSocialNoteOneFileAsUnavailable (const char *Path)
{
extern const Brw_FileBrowser_t Brw_FileBrowserForDB_files[Brw_NUM_TYPES_FILE_BROWSER];
Brw_FileBrowser_t FileBrowser = Brw_FileBrowserForDB_files[Gbl.FileBrowser.Type];
long FilCod;
Soc_NoteType_t NoteType;
switch (FileBrowser)
{
case Brw_ADMI_DOC_INS:
case Brw_ADMI_SHR_INS:
case Brw_ADMI_DOC_CTR:
case Brw_ADMI_SHR_CTR:
case Brw_ADMI_DOC_DEG:
case Brw_ADMI_SHR_DEG:
case Brw_ADMI_DOC_CRS:
case Brw_ADMI_SHR_CRS:
/***** Get file code *****/
FilCod = Brw_GetFilCodByPath (Path,true); // Only if file is public
if (FilCod > 0)
{
/***** Mark possible social note as unavailable *****/
switch (FileBrowser)
{
case Brw_ADMI_DOC_INS:
NoteType = Soc_NOTE_INS_DOC_PUB_FILE;
break;
case Brw_ADMI_SHR_INS:
NoteType = Soc_NOTE_INS_SHA_PUB_FILE;
break;
case Brw_ADMI_DOC_CTR:
NoteType = Soc_NOTE_CTR_DOC_PUB_FILE;
break;
case Brw_ADMI_SHR_CTR:
NoteType = Soc_NOTE_CTR_SHA_PUB_FILE;
break;
case Brw_ADMI_DOC_DEG:
NoteType = Soc_NOTE_DEG_DOC_PUB_FILE;
break;
case Brw_ADMI_SHR_DEG:
NoteType = Soc_NOTE_DEG_SHA_PUB_FILE;
break;
case Brw_ADMI_DOC_CRS:
NoteType = Soc_NOTE_CRS_DOC_PUB_FILE;
break;
case Brw_ADMI_SHR_CRS:
NoteType = Soc_NOTE_CRS_SHA_PUB_FILE;
break;
default:
return;
}
Soc_MarkSocialNoteAsUnavailableUsingNoteTypeAndCod (NoteType,FilCod);
}
break;
default:
break;
}
}
/*****************************************************************************/
/** Mark possible social notes involving children of a folder as unavailable */
/*****************************************************************************/
void Soc_MarkSocialNotesChildrenOfFolderAsUnavailable (const char *Path)
{
extern const Brw_FileBrowser_t Brw_FileBrowserForDB_files[Brw_NUM_TYPES_FILE_BROWSER];
Brw_FileBrowser_t FileBrowser = Brw_FileBrowserForDB_files[Gbl.FileBrowser.Type];
long Cod = Brw_GetCodForFiles ();
Soc_NoteType_t NoteType;
switch (FileBrowser)
{
case Brw_ADMI_DOC_INS:
case Brw_ADMI_SHR_INS:
case Brw_ADMI_DOC_CTR:
case Brw_ADMI_SHR_CTR:
case Brw_ADMI_DOC_DEG:
case Brw_ADMI_SHR_DEG:
case Brw_ADMI_DOC_CRS:
case Brw_ADMI_SHR_CRS:
/***** Mark possible social note as unavailable *****/
switch (FileBrowser)
{
case Brw_ADMI_DOC_INS:
NoteType = Soc_NOTE_INS_DOC_PUB_FILE;
break;
case Brw_ADMI_SHR_INS:
NoteType = Soc_NOTE_INS_SHA_PUB_FILE;
break;
case Brw_ADMI_DOC_CTR:
NoteType = Soc_NOTE_CTR_DOC_PUB_FILE;
break;
case Brw_ADMI_SHR_CTR:
NoteType = Soc_NOTE_CTR_SHA_PUB_FILE;
break;
case Brw_ADMI_DOC_DEG:
NoteType = Soc_NOTE_DEG_DOC_PUB_FILE;
break;
case Brw_ADMI_SHR_DEG:
NoteType = Soc_NOTE_DEG_SHA_PUB_FILE;
break;
case Brw_ADMI_DOC_CRS:
NoteType = Soc_NOTE_CRS_DOC_PUB_FILE;
break;
case Brw_ADMI_SHR_CRS:
NoteType = Soc_NOTE_CRS_SHA_PUB_FILE;
break;
default:
return;
}
DB_QueryUPDATE ("can not mark social notes as unavailable",
"UPDATE social_notes SET Unavailable='Y'"
" WHERE NoteType=%u AND Cod IN"
" (SELECT FilCod FROM files"
" WHERE FileBrowser=%u AND Cod=%ld"
" AND Path LIKE '%s/%%' AND Public='Y')", // Only public files
(unsigned) NoteType,
(unsigned) FileBrowser,Cod,
Path);
break;
default:
break;
}
}
/*****************************************************************************/
/********************** Publish social note in timeline **********************/
/*****************************************************************************/
// SocPub->PubCod is set by the function
static void Soc_PublishSocialNoteInTimeline (struct SocialPublication *SocPub)
{
/***** Publish social note in timeline *****/
SocPub->PubCod =
DB_QueryINSERTandReturnCode ("can not publish social note",
"INSERT INTO social_pubs"
" (NotCod,PublisherCod,PubType,TimePublish)"
" VALUES"
" (%ld,%ld,%u,NOW())",
SocPub->NotCod,
SocPub->PublisherCod,
(unsigned) SocPub->PubType);
/***** Increment number of social publications in user's figures *****/
Prf_IncrementNumSocPubUsr (SocPub->PublisherCod);
}
/*****************************************************************************/
/****************** Form to write a new social publication *******************/
/*****************************************************************************/
static void Soc_PutFormToWriteNewPost (void)
{
extern const char *Txt_New_SOCIAL_post;
bool ShowPhoto;
char PhotoURL[PATH_MAX + 1];
/***** Start list *****/
fprintf (Gbl.F.Out,"<ul class=\"TL_LIST\">"
"<li class=\"TL_WIDTH\">");
/***** Left: write author's photo (my photo) *****/
fprintf (Gbl.F.Out,"<div class=\"TL_LEFT_PHOTO\">");
ShowPhoto = Pho_ShowingUsrPhotoIsAllowed (&Gbl.Usrs.Me.UsrDat,PhotoURL);
Pho_ShowUsrPhoto (&Gbl.Usrs.Me.UsrDat,ShowPhoto ? PhotoURL :
NULL,
"PHOTO42x56",Pho_ZOOM,false);
fprintf (Gbl.F.Out,"</div>");
/***** Right: author's name, time, summary and buttons *****/
fprintf (Gbl.F.Out,"<div class=\"TL_RIGHT_CONTAINER TL_RIGHT_WIDTH\">");
/* Write author's full name and nickname */
fprintf (Gbl.F.Out,"<div class=\"TL_RIGHT_AUTHOR TL_RIGHT_AUTHOR_WIDTH\">"
"<span class=\"DAT_N_BOLD\">%s</span>"
"<span class=\"DAT_LIGHT\"> @%s</span>"
"</div>",
Gbl.Usrs.Me.UsrDat.FullName,Gbl.Usrs.Me.UsrDat.Nickname);
/***** Form to write the post *****/
/* Start container */
fprintf (Gbl.F.Out,"<div class=\"TL_FORM_NEW_POST TL_RIGHT_WIDTH\">");
/* Start form to write the post */
Soc_FormStart (ActRcvSocPstGbl,ActRcvSocPstUsr);
/* Textarea and button */
Soc_PutTextarea (Txt_New_SOCIAL_post,
"TL_POST_TEXTAREA TL_RIGHT_WIDTH",
"TL_POST_IMG_TIT_URL TL_POST_IMG_WIDTH");
/* End form */
Frm_EndForm ();
/* End container */
fprintf (Gbl.F.Out,"</div>");
/***** End list *****/
fprintf (Gbl.F.Out,"</li>"
"</ul>");
}
/*****************************************************************************/
/*** Put textarea and button inside a form to submit a new post or comment ***/
/*****************************************************************************/
static void Soc_PutTextarea (const char *Placeholder,
const char *ClassTextArea,const char *ClassImgTit)
{
extern const char *Txt_Post;
char IdDivImgButton[Frm_MAX_BYTES_ID + 1];
/***** Set unique id for the hidden div *****/
Frm_SetUniqueId (IdDivImgButton);
/***** Textarea to write the content *****/
fprintf (Gbl.F.Out,"<textarea name=\"Content\" rows=\"1\" maxlength=\"%u\""
" placeholder=\"%s&hellip;\""
" class=\"%s\""
" onfocus=\"expandTextarea(this,'%s','5');\">"
"</textarea>",
Soc_MAX_CHARS_IN_POST,
Placeholder,ClassTextArea,
IdDivImgButton);
/***** Start concealable div *****/
fprintf (Gbl.F.Out,"<div id=\"%s\" style=\"display:none;\">",
IdDivImgButton);
/***** Help on editor *****/
Lay_HelpPlainEditor ();
/***** Attached image (optional) *****/
Med_PutMediaUploader (-1,ClassImgTit);
/***** Submit button *****/
fprintf (Gbl.F.Out,"<button type=\"submit\""
" class=\"BT_SUBMIT_INLINE BT_CREATE\">"
"%s"
"</button>",
Txt_Post);
/***** End hidden div *****/
fprintf (Gbl.F.Out,"</div>");
}
/*****************************************************************************/
/******************* Receive and store a new public post *********************/
/*****************************************************************************/
void Soc_ReceiveSocialPostGbl (void)
{
long NotCod;
/***** Receive and store social post *****/
NotCod = Soc_ReceiveSocialPost ();
/***** Write updated timeline after publication (global) *****/
Soc_ShowTimelineGblHighlightingNot (NotCod);
}
void Soc_ReceiveSocialPostUsr (void)
{
long NotCod;
/***** Get user whom profile is displayed *****/
Usr_GetParamOtherUsrCodEncryptedAndGetUsrData ();
/***** Show user's profile *****/
Prf_ShowUserProfile (&Gbl.Usrs.Other.UsrDat);
/***** Start section *****/
Lay_StartSection (Soc_TIMELINE_SECTION_ID);
/***** Receive and store social post *****/
NotCod = Soc_ReceiveSocialPost ();
/***** Write updated timeline after publication (user) *****/
Soc_ShowTimelineUsrHighlightingNot (NotCod);
/***** End section *****/
Lay_EndSection ();
}
// Returns the code of the social note just created
static long Soc_ReceiveSocialPost (void)
{
char Content[Cns_MAX_BYTES_LONG_TEXT + 1];
struct Media Media;
long PstCod;
struct SocialPublication SocPub;
/***** Get the content of the new post *****/
Par_GetParAndChangeFormat ("Content",Content,Cns_MAX_BYTES_LONG_TEXT,
Str_TO_RIGOROUS_HTML,true);
/***** Initialize image *****/
Med_MediaConstructor (&Media);
/***** Get attached image (action, file and title) *****/
Media.Width = Soc_IMAGE_SAVED_MAX_WIDTH;
Media.Height = Soc_IMAGE_SAVED_MAX_HEIGHT;
Media.Quality = Soc_IMAGE_SAVED_QUALITY;
Med_GetMediaFromForm (-1,&Media,NULL);
if (Content[0] || // Text not empty
(Media.Name[0] && Media.Type != Med_NONE)) // A media is attached
{
/***** Check if image is received and processed *****/
if (Media.Action == Med_ACTION_NEW_MEDIA && // Upload new image
Media.Status == Med_FILE_PROCESSED) // The new image received has been processed
/* Move processed image to definitive directory */
Med_MoveMediaToDefinitiveDir (&Media);
/***** Publish *****/
/* Insert post content in the database */
PstCod =
DB_QueryINSERTandReturnCode ("can not create post",
"INSERT INTO social_posts"
" (Content,"
"MediaName,MediaType,MediaTitle,MediaURL)"
" VALUES"
" ('%s',"
"'%s','%s','%s','%s')",
Content,
Media.Name,
Med_GetStringTypeForDB (Media.Type),
(Media.Name[0] && // Save image title only if image attached
Media.Title) ? Media.Title : "",
(Media.Name[0] && // Save image URL only if image attached
Media.URL ) ? Media.URL : "");
/* Insert post in social notes */
Soc_StoreAndPublishSocialNote (Soc_NOTE_SOCIAL_POST,PstCod,&SocPub);
/***** Analyze content and store notifications about mentions *****/
Str_AnalyzeTxtAndStoreNotifyEventToMentionedUsrs (SocPub.PubCod,Content);
}
else // Text and image are empty
SocPub.NotCod = -1L;
/***** Free image *****/
Med_MediaDestructor (&Media);
return SocPub.NotCod;
}
/*****************************************************************************/
/****** Put an icon to toggle on/off the form to comment a social note *******/
/*****************************************************************************/
static void Soc_PutIconToToggleCommentSocialNote (const char UniqueId[Frm_MAX_BYTES_ID + 1])
{
extern const char *Txt_Comment;
/***** Link to toggle on/off the form to comment a social note *****/
fprintf (Gbl.F.Out,"<div class=\"TL_ICO_COMMENT ICO_HIGHLIGHT\">"
"<a href=\"\""
" onclick=\"toggleDisplay('%s');return false;\" />"
"<img src=\"%s/edit.svg\""
" alt=\"%s\" title=\"%s\""
" class=\"CONTEXT_ICO_x16\" />"
"</a>"
"</div>",
UniqueId,
Gbl.Prefs.URLIcons,
Txt_Comment,Txt_Comment);
}
/*****************************************************************************/
/****** Put an icon to toggle on/off the form to comment a social note *******/
/*****************************************************************************/
static void Soc_PutIconCommentDisabled (void)
{
extern const char *Txt_Comment;
/***** Disabled icon to comment a social note *****/
fprintf (Gbl.F.Out,"<div class=\"TL_ICO_COMMENT_DISABLED\">"
"<img src=\"%s/edit.svg\""
" alt=\"%s\" title=\"%s\""
" class=\"ICO16x16\" />"
"</div>",
Gbl.Prefs.URLIcons,
Txt_Comment,Txt_Comment);
}
/*****************************************************************************/
/******************* Form to comment a social oublication ********************/
/*****************************************************************************/
// All forms in this function and nested functions must have unique identifiers
static void Soc_PutHiddenFormToWriteNewCommentToSocialNote (long NotCod,
const char IdNewComment[Frm_MAX_BYTES_ID + 1])
{
extern const char *Txt_New_SOCIAL_comment;
bool ShowPhoto = false;
char PhotoURL[PATH_MAX + 1];
/***** Start container *****/
fprintf (Gbl.F.Out,"<div id=\"%s\""
" class=\"TL_FORM_NEW_COMMENT TL_RIGHT_WIDTH\""
" style=\"display:none;\">",
IdNewComment);
/***** Left: write author's photo (my photo) *****/
fprintf (Gbl.F.Out,"<div class=\"TL_COMMENT_PHOTO\">");
ShowPhoto = Pho_ShowingUsrPhotoIsAllowed (&Gbl.Usrs.Me.UsrDat,PhotoURL);
Pho_ShowUsrPhoto (&Gbl.Usrs.Me.UsrDat,ShowPhoto ? PhotoURL :
NULL,
"PHOTO30x40",Pho_ZOOM,true); // Use unique id
fprintf (Gbl.F.Out,"</div>");
/***** Right: form to write the comment *****/
/* Start right container */
fprintf (Gbl.F.Out,"<div class=\"TL_COMMENT_CONTAINER TL_COMMENT_WIDTH\">");
/* Start form to write the post */
Soc_FormStart (ActRcvSocComGbl,ActRcvSocComUsr);
Soc_PutHiddenParamNotCod (NotCod);
/* Textarea and button */
Soc_PutTextarea (Txt_New_SOCIAL_comment,
"TL_COMMENT_TEXTAREA TL_COMMENT_WIDTH",
"TL_COMMENT_IMG_TIT_URL TL_COMMENT_WIDTH");
/* End form */
Frm_EndForm ();
/* End right container */
fprintf (Gbl.F.Out,"</div>");
/***** End container *****/
fprintf (Gbl.F.Out,"</div>");
}
/*****************************************************************************/
/****************** Get number of comments in a social note ******************/
/*****************************************************************************/
static unsigned long Soc_GetNumCommentsInSocialNote (long NotCod)
{
return DB_QueryCOUNT ("can not get number of comments in a social note",
"SELECT COUNT(*) FROM social_pubs"
" WHERE NotCod=%ld AND PubType=%u",
NotCod,(unsigned) Soc_PUB_COMMENT_TO_NOTE);
}
/*****************************************************************************/
/********************* Write comments in a social note ***********************/
/*****************************************************************************/
// All forms in this function and nested functions must have unique identifiers
static void Soc_WriteCommentsInSocialNote (const struct SocialNote *SocNot)
{
extern const char *Txt_See_the_previous_X_COMMENTS;
extern const char *Txt_See_only_the_latest_COMMENTS;
MYSQL_RES *mysql_res;
unsigned long NumComments;
unsigned long NumCommentsInitiallyHidden;
unsigned long NumCom;
char IdComments[Frm_MAX_BYTES_ID + 1];
/***** Get comments of this social note from database *****/
NumComments = DB_QuerySELECT (&mysql_res,"can not get social comments",
"SELECT social_pubs.PubCod," // row[0]
"social_pubs.PublisherCod," // row[1]
"social_pubs.NotCod," // row[2]
"UNIX_TIMESTAMP("
"social_pubs.TimePublish)," // row[3]
"social_comments.Content," // row[4]
"social_comments.MediaName," // row[5]
"social_comments.MediaType," // row[6]
"social_comments.MediaTitle," // row[7]
"social_comments.MediaURL" // row[8]
" FROM social_pubs,social_comments"
" WHERE social_pubs.NotCod=%ld"
" AND social_pubs.PubType=%u"
" AND social_pubs.PubCod=social_comments.PubCod"
" ORDER BY social_pubs.PubCod",
SocNot->NotCod,(unsigned) Soc_PUB_COMMENT_TO_NOTE);
/***** List comments *****/
if (NumComments) // Comments to this social note found
{
// Never hide only one comment
// So, the number of comments initially hidden must be 0 or >= 2
NumCommentsInitiallyHidden = (NumComments <= Soc_NUM_VISIBLE_COMMENTS + 1) ? 0 : // Show all
NumComments - Soc_NUM_VISIBLE_COMMENTS;
if (NumCommentsInitiallyHidden)
{
/***** Create unique id for list of hidden comments *****/
Frm_SetUniqueId (IdComments);
/***** Link to toggle on/off comments *****/
fprintf (Gbl.F.Out,"<div id=\"con_%s\""
" class=\"TL_EXPAND_COMMENTS TL_RIGHT_WIDTH\""
" style=\"display:none;\">", // Initially hidden
IdComments);
Soc_PutIconToToggleComments (IdComments,"angle-down.svg",
Txt_See_only_the_latest_COMMENTS);
fprintf (Gbl.F.Out,"</div>");
/***** First list with comments initially hidden *****/
fprintf (Gbl.F.Out,"<ul id=\"com_%s\" class=\"LIST_LEFT\""
" style=\"display:none;\">", // Initially hidden
IdComments);
for (NumCom = 0;
NumCom < NumCommentsInitiallyHidden;
NumCom++)
Soc_WriteOneSocialCommentInList (mysql_res);
fprintf (Gbl.F.Out,"</ul>");
/***** Link to toggle on/off comments *****/
fprintf (Gbl.F.Out,"<div id=\"exp_%s\""
" class=\"TL_EXPAND_COMMENTS TL_RIGHT_WIDTH\">",
IdComments);
snprintf (Gbl.Title,sizeof (Gbl.Title),
Txt_See_the_previous_X_COMMENTS,
NumCommentsInitiallyHidden);
Soc_PutIconToToggleComments (IdComments,"angle-up.svg",Gbl.Title);
fprintf (Gbl.F.Out,"</div>");
}
/***** Second list with comments initially visible *****/
fprintf (Gbl.F.Out,"<ul class=\"LIST_LEFT\">");
for (NumCom = NumCommentsInitiallyHidden;
NumCom < NumComments;
NumCom++)
Soc_WriteOneSocialCommentInList (mysql_res);
fprintf (Gbl.F.Out,"</ul>");
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
}
static void Soc_WriteOneSocialCommentInList (MYSQL_RES *mysql_res)
{
MYSQL_ROW row;
struct SocialComment SocCom;
/***** Initialize image *****/
Med_MediaConstructor (&SocCom.Media);
/***** Get data of social comment *****/
row = mysql_fetch_row (mysql_res);
Soc_GetDataOfSocialCommentFromRow (row,&SocCom);
/***** Write social comment *****/
Soc_WriteSocialComment (&SocCom,
Soc_TOP_MESSAGE_NONE,-1L,
false);
/***** Free image *****/
Med_MediaDestructor (&SocCom.Media);
}
/*****************************************************************************/
/******* Put an icon to toggle on/off comments in a social publication *******/
/*****************************************************************************/
static void Soc_PutIconToToggleComments (const char *UniqueId,
const char *Icon,const char *Text)
{
extern const char *The_ClassFormInBox[The_NUM_THEMES];
/***** Link to toggle on/off some divs *****/
fprintf (Gbl.F.Out,"<a href=\"\" title=\"%s\" class=\"%s\""
" onclick=\"toggleComments('%s');"
"return false;\" />",
Text,The_ClassFormInBox[Gbl.Prefs.Theme],
UniqueId);
Ico_PutIconTextLink (Icon,Text);
fprintf (Gbl.F.Out,"</a>");
}
/*****************************************************************************/
/**************************** Write social comment ***************************/
/*****************************************************************************/
// All forms in this function and nested functions must have unique identifiers
static void Soc_WriteSocialComment (struct SocialComment *SocCom,
Soc_TopMessage_t TopMessage,long UsrCod,
bool ShowCommentAlone) // Social comment is shown alone, not in a list
{
extern const char *Txt_Forum;
extern const char *Txt_Course;
extern const char *Txt_Degree;
extern const char *Txt_Centre;
extern const char *Txt_Institution;
struct UsrData UsrDat;
bool ItsMe;
bool IAmTheAuthor;
bool IAmAFaverOfThisSocCom = false;
bool ShowPhoto = false;
char PhotoURL[PATH_MAX + 1];
static unsigned NumDiv = 0; // Used to create unique div id for fav
NumDiv++;
if (ShowCommentAlone)
{
Box_StartBox (NULL,NULL,NULL,
NULL,Box_NOT_CLOSABLE);
/***** Write sharer/commenter if distinct to author *****/
Soc_WriteTopMessage (TopMessage,UsrCod);
fprintf (Gbl.F.Out,"<div class=\"TL_LEFT_PHOTO\">"
"</div>"
"<div class=\"TL_RIGHT_CONTAINER TL_RIGHT_WIDTH\">"
"<ul class=\"LIST_LEFT\">");
}
/***** Start list item *****/
fprintf (Gbl.F.Out,"<li");
if (!ShowCommentAlone)
fprintf (Gbl.F.Out," class=\"TL_COMMENT\"");
fprintf (Gbl.F.Out,">");
if (SocCom->PubCod <= 0 ||
SocCom->NotCod <= 0 ||
SocCom->UsrCod <= 0)
Ale_ShowAlert (Ale_ERROR,"Error in social comment.");
else
{
/***** Get author's data *****/
Usr_UsrDataConstructor (&UsrDat);
UsrDat.UsrCod = SocCom->UsrCod;
Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod (&UsrDat);
ItsMe = Usr_ItsMe (UsrDat.UsrCod);
IAmTheAuthor = ItsMe;
if (!IAmTheAuthor)
IAmAFaverOfThisSocCom = Soc_CheckIfCommIsFavedByUsr (SocCom->PubCod,
Gbl.Usrs.Me.UsrDat.UsrCod);
/***** Left: write author's photo *****/
fprintf (Gbl.F.Out,"<div class=\"TL_COMMENT_PHOTO\">");
ShowPhoto = Pho_ShowingUsrPhotoIsAllowed (&UsrDat,PhotoURL);
Pho_ShowUsrPhoto (&UsrDat,ShowPhoto ? PhotoURL :
NULL,
"PHOTO30x40",Pho_ZOOM,true); // Use unique id
fprintf (Gbl.F.Out,"</div>");
/***** Right: author's name, time, content, image and buttons *****/
fprintf (Gbl.F.Out,"<div class=\"TL_COMMENT_CONTAINER TL_COMMENT_WIDTH\">");
/* Write author's full name and nickname */
Soc_WriteAuthorComment (&UsrDat);
/* Write date and time */
Soc_WriteDateTime (SocCom->DateTimeUTC);
/* Write content of the social comment */
fprintf (Gbl.F.Out,"<div class=\"TL_TXT\">");
Msg_WriteMsgContent (SocCom->Content,Cns_MAX_BYTES_LONG_TEXT,true,false);
fprintf (Gbl.F.Out,"</div>");
/* Show image */
Med_ShowMedia (&SocCom->Media,"TL_COMMENT_IMG_CONTAINER TL_COMMENT_WIDTH",
"TL_COMMENT_IMG TL_COMMENT_WIDTH");
/* Put icon to mark this social comment as favourite */
if (IAmTheAuthor) // I am the author
{
/* Put disabled icon and list of users
who have marked this social comment as favourite */
Soc_PutDisabledIconFav (SocCom->NumFavs);
Soc_ShowUsrsWhoHaveMarkedSocialCommAsFav (SocCom);
}
else // I am not the author
{
fprintf (Gbl.F.Out,"<div id=\"fav_com_%s_%u\""
" class=\"TL_ICO_FAV\">",
Gbl.UniqueNameEncrypted,NumDiv);
if (IAmAFaverOfThisSocCom) // I have favourited this social comment
/* Put icon to unfav this publication and list of users */
Soc_PutFormToUnfavSocialComment (SocCom);
else // I am not a favouriter
/* Put icon to fav this publication and list of users */
Soc_PutFormToFavSocialComment (SocCom);
fprintf (Gbl.F.Out,"</div>");
}
/* Put icon to remove this social comment */
if (IAmTheAuthor && !ShowCommentAlone)
Soc_PutFormToRemoveComment (SocCom->PubCod);
/***** Free memory used for user's data *****/
Usr_UsrDataDestructor (&UsrDat);
}
/***** End list item *****/
fprintf (Gbl.F.Out,"</li>");
if (ShowCommentAlone)
{
fprintf (Gbl.F.Out,"</ul>"
"</div>");
Box_EndBox ();
}
}
/*****************************************************************************/
/****** Write name and nickname of author of a comment to a social note ******/
/*****************************************************************************/
// All forms in this function and nested functions must have unique identifiers
static void Soc_WriteAuthorComment (struct UsrData *UsrDat)
{
extern const char *Txt_My_public_profile;
extern const char *Txt_Another_user_s_profile;
bool ItsMe = Usr_ItsMe (UsrDat->UsrCod);
fprintf (Gbl.F.Out,"<div class=\"TL_COMMENT_AUTHOR TL_COMMENT_AUTHOR_WIDTH\">");
/***** Show user's name inside form to go to user's public profile *****/
Frm_StartFormUnique (ActSeeOthPubPrf);
Usr_PutParamUsrCodEncrypted (UsrDat->EncryptedUsrCod);
Frm_LinkFormSubmitUnique (ItsMe ? Txt_My_public_profile :
Txt_Another_user_s_profile,
"DAT_BOLD");
fprintf (Gbl.F.Out,"%s</a>",UsrDat->FullName);
Frm_EndForm ();
/***** Show user's nickname inside form to go to user's public profile *****/
Frm_StartFormUnique (ActSeeOthPubPrf);
Usr_PutParamUsrCodEncrypted (UsrDat->EncryptedUsrCod);
Frm_LinkFormSubmitUnique (ItsMe ? Txt_My_public_profile :
Txt_Another_user_s_profile,
"DAT_LIGHT");
fprintf (Gbl.F.Out," @%s</a>",UsrDat->Nickname);
Frm_EndForm ();
fprintf (Gbl.F.Out,"</div>");
}
/*****************************************************************************/
/********************** Form to remove social comment ************************/
/*****************************************************************************/
// All forms in this function and nested functions must have unique identifiers
static void Soc_PutFormToRemoveComment (long PubCod)
{
extern const char *Txt_Remove;
/***** Form to remove social publication *****/
Soc_FormStart (ActReqRemSocComGbl,ActReqRemSocComUsr);
Soc_PutHiddenParamPubCod (PubCod);
Ico_PutDivIconLink ("TL_ICO_REM",
"trash.svg",Txt_Remove);
Frm_EndForm ();
}
/*****************************************************************************/
/*********************** Put disabled icon to share **************************/
/*****************************************************************************/
static void Soc_PutDisabledIconShare (unsigned NumShared)
{
extern const char *Txt_SOCIAL_NOTE_Shared_by_X_USERS;
extern const char *Txt_SOCIAL_NOTE_Not_shared_by_anyone;
if (NumShared)
snprintf (Gbl.Title,sizeof (Gbl.Title),
Txt_SOCIAL_NOTE_Shared_by_X_USERS,
NumShared);
else
Str_Copy (Gbl.Title,Txt_SOCIAL_NOTE_Not_shared_by_anyone,
Lay_MAX_BYTES_TITLE);
/***** Disabled icon to share *****/
Ico_PutDivIcon ("TL_ICO_SHA_DISABLED",
"share-alt.svg",Gbl.Title);
}
/*****************************************************************************/
/****************** Put disabled icon to mark as favourite *******************/
/*****************************************************************************/
static void Soc_PutDisabledIconFav (unsigned NumFavs)
{
extern const char *Txt_SOCIAL_NOTE_Favourited_by_X_USERS;
extern const char *Txt_SOCIAL_NOTE_Not_favourited_by_anyone;
if (NumFavs)
snprintf (Gbl.Title,sizeof (Gbl.Title),
Txt_SOCIAL_NOTE_Favourited_by_X_USERS,
NumFavs);
else
Str_Copy (Gbl.Title,Txt_SOCIAL_NOTE_Not_favourited_by_anyone,
Lay_MAX_BYTES_TITLE);
/***** Disabled icon to mark as favourite *****/
Ico_PutDivIcon ("TL_ICO_FAV_DISABLED",
"heart.svg",Gbl.Title);
}
/*****************************************************************************/
/************************* Form to share social note *************************/
/*****************************************************************************/
// All forms in this function and nested functions must have unique identifiers
static void Soc_PutFormToShareSocialNote (const struct SocialNote *SocNot)
{
extern const char *Txt_Share;
char ParamCod[6 + 1 + 10 + 1];
/***** Form and icon to mark social note as favourite *****/
sprintf (ParamCod,"NotCod=%ld",SocNot->NotCod);
Soc_FormFavSha (ActShaSocNotGbl,ActShaSocNotUsr,ParamCod,
"share-alt.svg",Txt_Share);
/***** Who have shared this social note *****/
Soc_ShowUsrsWhoHaveSharedSocialNote (SocNot);
}
/*****************************************************************************/
/*************** Form to unshare (stop sharing) social note ******************/
/*****************************************************************************/
// All forms in this function and nested functions must have unique identifiers
static void Soc_PutFormToUnshareSocialNote (const struct SocialNote *SocNot)
{
extern const char *Txt_SOCIAL_NOTE_Shared;
char ParamCod[6 + 1 + 10 + 1];
/***** Form and icon to mark social note as favourite *****/
sprintf (ParamCod,"NotCod=%ld",SocNot->NotCod);
Soc_FormFavSha (ActUnsSocNotGbl,ActUnsSocNotUsr,ParamCod,
"share-alt-green.svg",Txt_SOCIAL_NOTE_Shared);
/***** Who have shared this social note *****/
Soc_ShowUsrsWhoHaveSharedSocialNote (SocNot);
}
/*****************************************************************************/
/*************** Form to fav (mark as favourite) social note *****************/
/*****************************************************************************/
// All forms in this function and nested functions must have unique identifiers
static void Soc_PutFormToFavSocialNote (const struct SocialNote *SocNot)
{
extern const char *Txt_Mark_as_favourite;
char ParamCod[6 + 1 + 10 + 1];
/***** Form and icon to mark social note as favourite *****/
sprintf (ParamCod,"NotCod=%ld",SocNot->NotCod);
Soc_FormFavSha (ActFavSocNotGbl,ActFavSocNotUsr,ParamCod,
"heart.svg",Txt_Mark_as_favourite);
/***** Who have marked this social note as favourite *****/
Soc_ShowUsrsWhoHaveMarkedSocialNoteAsFav (SocNot);
}
/*****************************************************************************/
/*********** Form to unfav (remove mark as favourite) social note ************/
/*****************************************************************************/
// All forms in this function and nested functions must have unique identifiers
static void Soc_PutFormToUnfavSocialNote (const struct SocialNote *SocNot)
{
extern const char *Txt_SOCIAL_NOTE_Favourite;
char ParamCod[6 + 1 + 10 + 1];
/***** Form and icon to unfav (remove mark as favourite) social note *****/
sprintf (ParamCod,"NotCod=%ld",SocNot->NotCod);
Soc_FormFavSha (ActUnfSocNotGbl,ActUnfSocNotUsr,ParamCod,
"heart-red.svg",Txt_SOCIAL_NOTE_Favourite);
/***** Who have marked this social note as favourite *****/
Soc_ShowUsrsWhoHaveMarkedSocialNoteAsFav (SocNot);
}
/*****************************************************************************/
/***************** Form to mark a social comment as favourite ****************/
/*****************************************************************************/
// All forms in this function and nested functions must have unique identifiers
static void Soc_PutFormToFavSocialComment (struct SocialComment *SocCom)
{
extern const char *Txt_Mark_as_favourite;
char ParamCod[6 + 1 + 10 + 1];
/***** Form and icon to mark social comment as favourite *****/
sprintf (ParamCod,"PubCod=%ld",SocCom->PubCod);
Soc_FormFavSha (ActFavSocComGbl,ActFavSocComUsr,ParamCod,
"heart.svg",Txt_Mark_as_favourite);
/***** Show who have marked this social comment as favourite *****/
Soc_ShowUsrsWhoHaveMarkedSocialCommAsFav (SocCom);
}
/*****************************************************************************/
/********* Form to unfav (remove mark as favourite) social comment ***********/
/*****************************************************************************/
// All forms in this function and nested functions must have unique identifiers
static void Soc_PutFormToUnfavSocialComment (struct SocialComment *SocCom)
{
extern const char *Txt_SOCIAL_NOTE_Favourite;
char ParamCod[6 + 1 + 10 + 1];
/***** Form and icon to unfav (remove mark as favourite) social comment *****/
sprintf (ParamCod,"PubCod=%ld",SocCom->PubCod);
Soc_FormFavSha (ActUnfSocComGbl,ActUnfSocComUsr,ParamCod,
"heart-red.svg",Txt_SOCIAL_NOTE_Favourite);
/***** Show who have marked this social comment as favourite *****/
Soc_ShowUsrsWhoHaveMarkedSocialCommAsFav (SocCom);
}
/*****************************************************************************/
/******************** Form to remove social publication **********************/
/*****************************************************************************/
// All forms in this function and nested functions must have unique identifiers
static void Soc_PutFormToRemoveSocialPublication (long NotCod)
{
extern const char *Txt_Remove;
/***** Form to remove social publication *****/
Soc_FormStart (ActReqRemSocPubGbl,ActReqRemSocPubUsr);
Soc_PutHiddenParamNotCod (NotCod);
Ico_PutDivIconLink ("TL_ICO_REM",
"trash.svg",Txt_Remove);
Frm_EndForm ();
}
/*****************************************************************************/
/************** Put parameter with the code of a social note *****************/
/*****************************************************************************/
static void Soc_PutHiddenParamNotCod (long NotCod)
{
Par_PutHiddenParamLong ("NotCod",NotCod);
}
/*****************************************************************************/
/*********** Put parameter with the code of a social publication *************/
/*****************************************************************************/
void Soc_PutHiddenParamPubCod (long PubCod)
{
Par_PutHiddenParamLong ("PubCod",PubCod);
}
/*****************************************************************************/
/************** Get parameter with the code of a social note *****************/
/*****************************************************************************/
static long Soc_GetParamNotCod (void)
{
/***** Get social note code *****/
return Par_GetParToLong ("NotCod");
}
/*****************************************************************************/
/************ Get parameter with the code of a social publication ************/
/*****************************************************************************/
static long Soc_GetParamPubCod (void)
{
/***** Get social comment code *****/
return Par_GetParToLong ("PubCod");
}
/*****************************************************************************/
/*************************** Comment a social note ***************************/
/*****************************************************************************/
void Soc_ReceiveCommentGbl (void)
{
long NotCod;
/***** Receive comment in a social note *****/
NotCod = Soc_ReceiveComment ();
/***** Write updated timeline after commenting (global) *****/
Soc_ShowTimelineGblHighlightingNot (NotCod);
}
void Soc_ReceiveCommentUsr (void)
{
long NotCod;
/***** Get user whom profile is displayed *****/
Usr_GetParamOtherUsrCodEncryptedAndGetUsrData ();
/***** Show user's profile *****/
Prf_ShowUserProfile (&Gbl.Usrs.Other.UsrDat);
/***** Start section *****/
Lay_StartSection (Soc_TIMELINE_SECTION_ID);
/***** Receive comment in a social note *****/
NotCod = Soc_ReceiveComment ();
/***** Write updated timeline after commenting (user) *****/
Soc_ShowTimelineUsrHighlightingNot (NotCod);
/***** End section *****/
Lay_EndSection ();
}
static long Soc_ReceiveComment (void)
{
extern const char *Txt_The_original_post_no_longer_exists;
char Content[Cns_MAX_BYTES_LONG_TEXT + 1];
struct Media Media;
struct SocialNote SocNot;
struct SocialPublication SocPub;
/***** Get data of social note *****/
SocNot.NotCod = Soc_GetParamNotCod ();
Soc_GetDataOfSocialNotByCod (&SocNot);
if (SocNot.NotCod > 0)
{
/***** Get the content of the comment *****/
Par_GetParAndChangeFormat ("Content",Content,Cns_MAX_BYTES_LONG_TEXT,
Str_TO_RIGOROUS_HTML,true);
/***** Initialize image *****/
Med_MediaConstructor (&Media);
/***** Get attached image (action, file and title) *****/
Media.Width = Soc_IMAGE_SAVED_MAX_WIDTH;
Media.Height = Soc_IMAGE_SAVED_MAX_HEIGHT;
Media.Quality = Soc_IMAGE_SAVED_QUALITY;
Med_GetMediaFromForm (-1,&Media,NULL);
if (Content[0] || // Text not empty
(Media.Name[0] && Media.Type != Med_NONE)) // A media is attached
{
/***** Check if image is received and processed *****/
if (Media.Action == Med_ACTION_NEW_MEDIA && // Upload new image
Media.Status == Med_FILE_PROCESSED) // The new image received has been processed
/* Move processed image to definitive directory */
Med_MoveMediaToDefinitiveDir (&Media);
/***** Publish *****/
/* Insert into publications */
SocPub.NotCod = SocNot.NotCod;
SocPub.PublisherCod = Gbl.Usrs.Me.UsrDat.UsrCod;
SocPub.PubType = Soc_PUB_COMMENT_TO_NOTE;
Soc_PublishSocialNoteInTimeline (&SocPub); // Set SocPub.PubCod
/* Insert comment content in the database */
DB_QueryINSERT ("can not store comment content",
"INSERT INTO social_comments"
" (PubCod,Content,"
"MediaName,MediaType,MediaTitle,MediaURL)"
" VALUES"
" (%ld,'%s',"
"'%s','%s','%s','%s')",
SocPub.PubCod,
Content,
Media.Name,
Med_GetStringTypeForDB (Media.Type),
(Media.Name[0] && // Save image title only if image attached
Media.Title) ? Media.Title : "",
(Media.Name[0] && // Save image URL only if image attached
Media.URL ) ? Media.URL : "");
/***** Store notifications about the new comment *****/
Ntf_StoreNotifyEventsToAllUsrs (Ntf_EVENT_TIMELINE_COMMENT,SocPub.PubCod);
/***** Analyze content and store notifications about mentions *****/
Str_AnalyzeTxtAndStoreNotifyEventToMentionedUsrs (SocPub.PubCod,Content);
/***** Show the social note just commented *****/
Soc_WriteSocialNote (&SocNot,
Soc_TOP_MESSAGE_COMMENTED,Gbl.Usrs.Me.UsrDat.UsrCod,
true,true);
}
/***** Free image *****/
Med_MediaDestructor (&Media);
}
else
Ale_ShowAlert (Ale_WARNING,Txt_The_original_post_no_longer_exists);
return SocNot.NotCod;
}
/*****************************************************************************/
/**************************** Share a social note ****************************/
/*****************************************************************************/
void Soc_ShareSocialNoteGbl (void)
{
struct SocialNote SocNot;
/***** Mark social note as favourite *****/
Soc_ShareSocialNote (&SocNot);
/***** Write HTML inside DIV with form to unshare *****/
Soc_PutFormToUnshareSocialNote (&SocNot);
/***** All the output is made, so don't write anymore *****/
Gbl.Layout.DivsEndWritten = Gbl.Layout.HTMLEndWritten = true;
}
void Soc_ShareSocialNoteUsr (void)
{
struct SocialNote SocNot;
/***** Get user whom profile is displayed *****/
Usr_GetParamOtherUsrCodEncryptedAndGetUsrData ();
/***** Share social note *****/
Soc_ShareSocialNote (&SocNot);
/***** Write HTML inside DIV with form to unshare *****/
Soc_PutFormToUnshareSocialNote (&SocNot);
/***** All the output is made, so don't write anymore *****/
Gbl.Layout.DivsEndWritten = Gbl.Layout.HTMLEndWritten = true;
}
static void Soc_ShareSocialNote (struct SocialNote *SocNot)
{
extern const char *Txt_The_original_post_no_longer_exists;
struct SocialPublication SocPub;
bool ItsMe;
long OriginalPubCod;
/***** Get data of social note *****/
SocNot->NotCod = Soc_GetParamNotCod ();
Soc_GetDataOfSocialNotByCod (SocNot);
if (SocNot->NotCod > 0)
{
ItsMe = Usr_ItsMe (SocNot->UsrCod);
if (Gbl.Usrs.Me.Logged && !ItsMe) // I am not the author
if (!Soc_CheckIfNoteIsSharedByUsr (SocNot->NotCod,
Gbl.Usrs.Me.UsrDat.UsrCod)) // Not yet shared by me
{
/***** Share (publish social note in timeline) *****/
SocPub.NotCod = SocNot->NotCod;
SocPub.PublisherCod = Gbl.Usrs.Me.UsrDat.UsrCod;
SocPub.PubType = Soc_PUB_SHARED_NOTE;
Soc_PublishSocialNoteInTimeline (&SocPub); // Set SocPub.PubCod
/* Update number of times this social note is shared */
Soc_UpdateNumTimesANoteHasBeenShared (SocNot);
/**** Create notification about shared post
for the author of the post ***/
OriginalPubCod = Soc_GetPubCodOfOriginalSocialNote (SocNot->NotCod);
if (OriginalPubCod > 0)
Soc_CreateNotifToAuthor (SocNot->UsrCod,OriginalPubCod,Ntf_EVENT_TIMELINE_SHARE);
}
}
}
/*****************************************************************************/
/********************** Mark a social note as favourite **********************/
/*****************************************************************************/
void Soc_FavSocialNoteGbl (void)
{
struct SocialNote SocNot;
/***** Mark social note as favourite *****/
Soc_FavSocialNote (&SocNot);
/***** Write HTML inside DIV with form to unfav *****/
Soc_PutFormToUnfavSocialNote (&SocNot);
/***** All the output is made, so don't write anymore *****/
Gbl.Layout.DivsEndWritten = Gbl.Layout.HTMLEndWritten = true;
}
void Soc_FavSocialNoteUsr (void)
{
struct SocialNote SocNot;
/***** Get user whom profile is displayed *****/
Usr_GetParamOtherUsrCodEncryptedAndGetUsrData ();
/***** Mark social note as favourite *****/
Soc_FavSocialNote (&SocNot);
/***** Write HTML inside DIV with form to unfav *****/
Soc_PutFormToUnfavSocialNote (&SocNot);
/***** All the output is made, so don't write anymore *****/
Gbl.Layout.DivsEndWritten = Gbl.Layout.HTMLEndWritten = true;
}
static void Soc_FavSocialNote (struct SocialNote *SocNot)
{
bool ItsMe;
long OriginalPubCod;
/***** Get data of social note *****/
SocNot->NotCod = Soc_GetParamNotCod ();
Soc_GetDataOfSocialNotByCod (SocNot);
if (SocNot->NotCod > 0)
{
ItsMe = Usr_ItsMe (SocNot->UsrCod);
if (Gbl.Usrs.Me.Logged && !ItsMe) // I am not the author
if (!Soc_CheckIfNoteIsFavedByUsr (SocNot->NotCod,
Gbl.Usrs.Me.UsrDat.UsrCod)) // I have not yet favourited the note
{
/***** Mark as favourite in database *****/
DB_QueryINSERT ("can not favourite social note",
"INSERT IGNORE INTO social_notes_fav"
" (NotCod,UsrCod,TimeFav)"
" VALUES"
" (%ld,%ld,NOW())",
SocNot->NotCod,
Gbl.Usrs.Me.UsrDat.UsrCod);
/***** Update number of times this social note is favourited**** */
Soc_GetNumTimesANoteHasBeenFav (SocNot);
/***** Create notification about favourite post
for the author of the post *****/
OriginalPubCod = Soc_GetPubCodOfOriginalSocialNote (SocNot->NotCod);
if (OriginalPubCod > 0)
Soc_CreateNotifToAuthor (SocNot->UsrCod,OriginalPubCod,Ntf_EVENT_TIMELINE_FAV);
}
}
}
/*****************************************************************************/
/********************* Mark a social comment as favourite ********************/
/*****************************************************************************/
void Soc_FavSocialCommentGbl (void)
{
struct SocialComment SocCom;
/***** Mark social comment as favourite *****/
Soc_FavSocialComment (&SocCom);
/***** Write HTML inside DIV with form to unfav *****/
Soc_PutFormToUnfavSocialComment (&SocCom);
/***** All the output is made, so don't write anymore *****/
Gbl.Layout.DivsEndWritten = Gbl.Layout.HTMLEndWritten = true;
}
void Soc_FavSocialCommentUsr (void)
{
struct SocialComment SocCom;
/***** Get user whom profile is displayed *****/
Usr_GetParamOtherUsrCodEncryptedAndGetUsrData ();
/***** Mark social comment as favourite *****/
Soc_FavSocialComment (&SocCom);
/***** Write HTML inside DIV with form to unfav *****/
Soc_PutFormToUnfavSocialComment (&SocCom);
/***** All the output is made, so don't write anymore *****/
Gbl.Layout.DivsEndWritten = Gbl.Layout.HTMLEndWritten = true;
}
static void Soc_FavSocialComment (struct SocialComment *SocCom)
{
bool ItsMe;
/***** Initialize image *****/
Med_MediaConstructor (&SocCom->Media);
/***** Get data of social comment *****/
SocCom->PubCod = Soc_GetParamPubCod ();
Soc_GetDataOfSocialComByCod (SocCom);
if (SocCom->PubCod > 0)
{
ItsMe = Usr_ItsMe (SocCom->UsrCod);
if (Gbl.Usrs.Me.Logged && !ItsMe) // I am not the author
if (!Soc_CheckIfCommIsFavedByUsr (SocCom->PubCod,
Gbl.Usrs.Me.UsrDat.UsrCod)) // I have not yet favourited the comment
{
/***** Mark as favourite in database *****/
DB_QueryINSERT ("can not favourite social comment",
"INSERT IGNORE INTO social_comments_fav"
" (PubCod,UsrCod,TimeFav)"
" VALUES"
" (%ld,%ld,NOW())",
SocCom->PubCod,
Gbl.Usrs.Me.UsrDat.UsrCod);
/* Update number of times this social comment is favourited */
Soc_GetNumTimesACommHasBeenFav (SocCom);
/**** Create notification about favourite post
for the author of the post ***/
Soc_CreateNotifToAuthor (SocCom->UsrCod,SocCom->PubCod,Ntf_EVENT_TIMELINE_FAV);
}
}
/***** Free image *****/
Med_MediaDestructor (&SocCom->Media);
}
/*****************************************************************************/
/*********** Create a notification for the author of a post/comment **********/
/*****************************************************************************/
static void Soc_CreateNotifToAuthor (long AuthorCod,long PubCod,
Ntf_NotifyEvent_t NotifyEvent)
{
struct UsrData UsrDat;
bool CreateNotif;
bool NotifyByEmail;
/***** Initialize structure with user's data *****/
Usr_UsrDataConstructor (&UsrDat);
UsrDat.UsrCod = AuthorCod;
if (Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod (&UsrDat))
{
/***** This fav must be notified by email? *****/
CreateNotif = (UsrDat.Prefs.NotifNtfEvents & (1 << NotifyEvent));
NotifyByEmail = CreateNotif &&
(UsrDat.Prefs.EmailNtfEvents & (1 << NotifyEvent));
/***** Create notification for the author of the post.
If this author wants to receive notifications by email,
activate the sending of a notification *****/
if (CreateNotif)
Ntf_StoreNotifyEventToOneUser (NotifyEvent,&UsrDat,PubCod,
(Ntf_Status_t) (NotifyByEmail ? Ntf_STATUS_BIT_EMAIL :
0));
}
/***** Free memory used for user's data *****/
Usr_UsrDataDestructor (&UsrDat);
}
/*****************************************************************************/
/***************** Unshare a previously shared social note *******************/
/*****************************************************************************/
void Soc_UnshareSocialNoteGbl (void)
{
struct SocialNote SocNot;
/***** Unshare social note *****/
Soc_UnshareSocialNote (&SocNot);
/***** Write HTML inside DIV with form to share *****/
Soc_PutFormToShareSocialNote (&SocNot);
/***** All the output is made, so don't write anymore *****/
Gbl.Layout.DivsEndWritten = Gbl.Layout.HTMLEndWritten = true;
}
void Soc_UnshareSocialNoteUsr (void)
{
struct SocialNote SocNot;
/***** Get user whom profile is displayed *****/
Usr_GetParamOtherUsrCodEncryptedAndGetUsrData ();
/***** Share social note *****/
Soc_UnshareSocialNote (&SocNot);
/***** Write HTML inside DIV with form to share *****/
Soc_PutFormToShareSocialNote (&SocNot);
/***** All the output is made, so don't write anymore *****/
Gbl.Layout.DivsEndWritten = Gbl.Layout.HTMLEndWritten = true;
}
static void Soc_UnshareSocialNote (struct SocialNote *SocNot)
{
extern const char *Txt_The_original_post_no_longer_exists;
long OriginalPubCod;
bool ItsMe;
/***** Get data of social note *****/
SocNot->NotCod = Soc_GetParamNotCod ();
Soc_GetDataOfSocialNotByCod (SocNot);
if (SocNot->NotCod > 0)
{
ItsMe = Usr_ItsMe (SocNot->UsrCod);
if (SocNot->NumShared &&
Gbl.Usrs.Me.Logged && !ItsMe) // I am not the author
if (Soc_CheckIfNoteIsSharedByUsr (SocNot->NotCod,
Gbl.Usrs.Me.UsrDat.UsrCod)) // I am a sharer
{
/***** Delete social publication from database *****/
DB_QueryDELETE ("can not remove a social publication",
"DELETE FROM social_pubs"
" WHERE NotCod=%ld"
" AND PublisherCod=%ld"
" AND PubType=%u",
SocNot->NotCod,
Gbl.Usrs.Me.UsrDat.UsrCod,
(unsigned) Soc_PUB_SHARED_NOTE);
/***** Update number of times this social note is shared *****/
Soc_UpdateNumTimesANoteHasBeenShared (SocNot);
/***** Mark possible notifications on this social note as removed *****/
OriginalPubCod = Soc_GetPubCodOfOriginalSocialNote (SocNot->NotCod);
if (OriginalPubCod > 0)
Ntf_MarkNotifAsRemoved (Ntf_EVENT_TIMELINE_SHARE,OriginalPubCod);
}
}
}
/*****************************************************************************/
/******* Stop marking as favourite a previously favourited social note *******/
/*****************************************************************************/
void Soc_UnfavSocialNoteGbl (void)
{
struct SocialNote SocNot;
/***** Stop marking as favourite a previously favourited social note *****/
Soc_UnfavSocialNote (&SocNot);
/***** Write HTML inside DIV with form to fav *****/
Soc_PutFormToFavSocialNote (&SocNot);
/***** All the output is made, so don't write anymore *****/
Gbl.Layout.DivsEndWritten = Gbl.Layout.HTMLEndWritten = true;
}
void Soc_UnfavSocialNoteUsr (void)
{
struct SocialNote SocNot;
/***** Get user whom profile is displayed *****/
Usr_GetParamOtherUsrCodEncryptedAndGetUsrData ();
/***** Unfav a social note previously marked as favourite *****/
Soc_UnfavSocialNote (&SocNot);
/***** Write HTML inside DIV with form to fav *****/
Soc_PutFormToFavSocialNote (&SocNot);
/***** All the output is made, so don't write anymore *****/
Gbl.Layout.DivsEndWritten = Gbl.Layout.HTMLEndWritten = true;
}
static void Soc_UnfavSocialNote (struct SocialNote *SocNot)
{
long OriginalPubCod;
bool ItsMe;
/***** Get data of social note *****/
SocNot->NotCod = Soc_GetParamNotCod ();
Soc_GetDataOfSocialNotByCod (SocNot);
if (SocNot->NotCod > 0)
{
ItsMe = Usr_ItsMe (SocNot->UsrCod);
if (SocNot->NumFavs &&
Gbl.Usrs.Me.Logged && !ItsMe) // I am not the author
if (Soc_CheckIfNoteIsFavedByUsr (SocNot->NotCod,
Gbl.Usrs.Me.UsrDat.UsrCod)) // I have favourited the note
{
/***** Delete the mark as favourite from database *****/
DB_QueryDELETE ("can not unfavourite social note",
"DELETE FROM social_notes_fav"
" WHERE NotCod=%ld AND UsrCod=%ld",
SocNot->NotCod,
Gbl.Usrs.Me.UsrDat.UsrCod);
/***** Update number of times this social note is favourited *****/
Soc_GetNumTimesANoteHasBeenFav (SocNot);
/***** Mark possible notifications on this social note as removed *****/
OriginalPubCod = Soc_GetPubCodOfOriginalSocialNote (SocNot->NotCod);
if (OriginalPubCod > 0)
Ntf_MarkNotifAsRemoved (Ntf_EVENT_TIMELINE_FAV,OriginalPubCod);
}
}
}
/*****************************************************************************/
/***** Stop marking as favourite a previously favourited social comment *****/
/*****************************************************************************/
void Soc_UnfavSocialCommentGbl (void)
{
struct SocialComment SocCom;
/***** Stop marking as favourite a previously favourited social comment *****/
Soc_UnfavSocialComment (&SocCom);
/***** Write HTML inside DIV with form to fav *****/
Soc_PutFormToFavSocialComment (&SocCom);
/***** All the output is made, so don't write anymore *****/
Gbl.Layout.DivsEndWritten = Gbl.Layout.HTMLEndWritten = true;
}
void Soc_UnfavSocialCommentUsr (void)
{
struct SocialComment SocCom;
/***** Get user whom profile is displayed *****/
Usr_GetParamOtherUsrCodEncryptedAndGetUsrData ();
/***** Unfav a social comment previously marked as favourite *****/
Soc_UnfavSocialComment (&SocCom);
/***** Write HTML inside DIV with form to fav *****/
Soc_PutFormToFavSocialComment (&SocCom);
/***** All the output is made, so don't write anymore *****/
Gbl.Layout.DivsEndWritten = Gbl.Layout.HTMLEndWritten = true;
}
static void Soc_UnfavSocialComment (struct SocialComment *SocCom)
{
bool ItsMe;
/***** Initialize image *****/
Med_MediaConstructor (&SocCom->Media);
/***** Get data of social comment *****/
SocCom->PubCod = Soc_GetParamPubCod ();
Soc_GetDataOfSocialComByCod (SocCom);
if (SocCom->PubCod > 0)
{
ItsMe = Usr_ItsMe (SocCom->UsrCod);
if (SocCom->NumFavs &&
Gbl.Usrs.Me.Logged && !ItsMe) // I am not the author
if (Soc_CheckIfCommIsFavedByUsr (SocCom->PubCod,
Gbl.Usrs.Me.UsrDat.UsrCod)) // I have favourited the comment
{
/***** Delete the mark as favourite from database *****/
DB_QueryDELETE ("can not unfavourite social comment",
"DELETE FROM social_comments_fav"
" WHERE PubCod=%ld AND UsrCod=%ld",
SocCom->PubCod,
Gbl.Usrs.Me.UsrDat.UsrCod);
/***** Update number of times this social comment is favourited *****/
Soc_GetNumTimesACommHasBeenFav (SocCom);
/***** Mark possible notifications on this social comment as removed *****/
Ntf_MarkNotifAsRemoved (Ntf_EVENT_TIMELINE_FAV,SocCom->PubCod);
}
}
/***** Free image *****/
Med_MediaDestructor (&SocCom->Media);
}
/*****************************************************************************/
/******************* Request the removal of a social note ********************/
/*****************************************************************************/
void Soc_RequestRemSocialNoteGbl (void)
{
/***** Request the removal of social note *****/
Soc_RequestRemovalSocialNote ();
/***** Write timeline again (global) *****/
Soc_ShowTimelineGbl2 ();
}
void Soc_RequestRemSocialNoteUsr (void)
{
/***** Get user whom profile is displayed *****/
Usr_GetParamOtherUsrCodEncryptedAndGetUsrData ();
/***** Show user's profile *****/
Prf_ShowUserProfile (&Gbl.Usrs.Other.UsrDat);
/***** Start section *****/
Lay_StartSection (Soc_TIMELINE_SECTION_ID);
/***** Request the removal of social note *****/
Soc_RequestRemovalSocialNote ();
/***** Write timeline again (user) *****/
Soc_ShowTimelineUsr ();
/***** End section *****/
Lay_EndSection ();
}
static void Soc_RequestRemovalSocialNote (void)
{
extern const char *Txt_The_original_post_no_longer_exists;
extern const char *Txt_Do_you_really_want_to_remove_the_following_post;
extern const char *Txt_Remove;
struct SocialNote SocNot;
bool ItsMe;
/***** Get data of social note *****/
SocNot.NotCod = Soc_GetParamNotCod ();
Soc_GetDataOfSocialNotByCod (&SocNot);
if (SocNot.NotCod > 0)
{
ItsMe = Usr_ItsMe (SocNot.UsrCod);
if (ItsMe) // I am the author of this note
{
/***** Show question and button to remove social note *****/
/* Start alert */
Ale_ShowAlertAndButton1 (Ale_QUESTION,Txt_Do_you_really_want_to_remove_the_following_post);
/* Show social note */
Soc_WriteSocialNote (&SocNot,
Soc_TOP_MESSAGE_NONE,-1L,
false,true);
/* End alert */
Gbl.Social.NotCod = SocNot.NotCod; // Social note to be removed
if (Gbl.Usrs.Other.UsrDat.UsrCod > 0)
Ale_ShowAlertAndButton2 (ActRemSocPubUsr,"timeline",NULL,
Soc_PutParamsRemoveSocialNote,
Btn_REMOVE_BUTTON,Txt_Remove);
else
Ale_ShowAlertAndButton2 (ActRemSocPubGbl,NULL,NULL,
Soc_PutParamsRemoveSocialNote,
Btn_REMOVE_BUTTON,Txt_Remove);
}
}
else
Ale_ShowAlert (Ale_WARNING,Txt_The_original_post_no_longer_exists);
}
/*****************************************************************************/
/****************** Put parameters to remove a social note *******************/
/*****************************************************************************/
static void Soc_PutParamsRemoveSocialNote (void)
{
if (Gbl.Usrs.Other.UsrDat.UsrCod > 0)
Usr_PutParamOtherUsrCodEncrypted ();
else
Soc_PutParamWhichUsrs ();
Soc_PutHiddenParamNotCod (Gbl.Social.NotCod);
}
/*****************************************************************************/
/*************************** Remove a social note ****************************/
/*****************************************************************************/
void Soc_RemoveSocialNoteGbl (void)
{
/***** Remove a social note *****/
Soc_RemoveSocialNote ();
/***** Write updated timeline after removing (global) *****/
Soc_ShowTimelineGbl2 ();
}
void Soc_RemoveSocialNoteUsr (void)
{
/***** Get user whom profile is displayed *****/
Usr_GetParamOtherUsrCodEncryptedAndGetUsrData ();
/***** Show user's profile *****/
Prf_ShowUserProfile (&Gbl.Usrs.Other.UsrDat);
/***** Start section *****/
Lay_StartSection (Soc_TIMELINE_SECTION_ID);
/***** Remove a social note *****/
Soc_RemoveSocialNote ();
/***** Write updated timeline after removing (user) *****/
Soc_ShowTimelineUsr ();
/***** End section *****/
Lay_EndSection ();
}
static void Soc_RemoveSocialNote (void)
{
extern const char *Txt_The_original_post_no_longer_exists;
extern const char *Txt_FORUM_Post_removed;
struct SocialNote SocNot;
bool ItsMe;
/***** Get data of social note *****/
SocNot.NotCod = Soc_GetParamNotCod ();
Soc_GetDataOfSocialNotByCod (&SocNot);
if (SocNot.NotCod > 0)
{
ItsMe = Usr_ItsMe (SocNot.UsrCod);
if (ItsMe) // I am the author of this note
{
if (SocNot.NoteType == Soc_NOTE_SOCIAL_POST)
/***** Remove image file associated to social post *****/
Soc_RemoveImgFileFromSocialPost (SocNot.Cod);
/***** Delete social note from database *****/
Soc_RemoveASocialNoteFromDB (&SocNot);
/***** Message of success *****/
Ale_ShowAlert (Ale_SUCCESS,Txt_FORUM_Post_removed);
}
}
else
Ale_ShowAlert (Ale_WARNING,Txt_The_original_post_no_longer_exists);
}
/*****************************************************************************/
/************** Remove one file associated to a social post ******************/
/*****************************************************************************/
static void Soc_RemoveImgFileFromSocialPost (long PstCod)
{
MYSQL_RES *mysql_res;
/***** Get name of image associated to a social post from database *****/
if (DB_QuerySELECT (&mysql_res,"can not get image",
"SELECT MediaName," // row[0]
"MediaType" // row[1]
" FROM social_posts"
" WHERE PstCod=%ld",
PstCod))
/***** Remove media file *****/
Med_RemoveMediaFilesFromRow (mysql_res);
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
}
/*****************************************************************************/
/******************* Remove a social note from database **********************/
/*****************************************************************************/
static void Soc_RemoveASocialNoteFromDB (struct SocialNote *SocNot)
{
MYSQL_RES *mysql_res;
MYSQL_ROW row;
long PubCod;
unsigned long NumComments;
unsigned long NumCom;
/***** Mark possible notifications on the publications
of this social note as removed *****/
/* Mark notifications of the original social note as removed */
PubCod = Soc_GetPubCodOfOriginalSocialNote (SocNot->NotCod);
if (PubCod > 0)
{
Ntf_MarkNotifAsRemoved (Ntf_EVENT_TIMELINE_COMMENT,PubCod);
Ntf_MarkNotifAsRemoved (Ntf_EVENT_TIMELINE_FAV ,PubCod);
Ntf_MarkNotifAsRemoved (Ntf_EVENT_TIMELINE_SHARE ,PubCod);
Ntf_MarkNotifAsRemoved (Ntf_EVENT_TIMELINE_MENTION,PubCod);
}
/* Get comments of this social note */
NumComments = DB_QuerySELECT (&mysql_res,"can not get social comments",
"SELECT PubCod FROM social_pubs"
" WHERE NotCod=%ld AND PubType=%u",
SocNot->NotCod,
(unsigned) Soc_PUB_COMMENT_TO_NOTE);
/* For each comment... */
for (NumCom = 0;
NumCom < NumComments;
NumCom++)
{
/* Get code of social comment **/
row = mysql_fetch_row (mysql_res);
PubCod = Str_ConvertStrCodToLongCod (row[0]);
/* Mark notifications as removed */
if (PubCod > 0)
{
Ntf_MarkNotifAsRemoved (Ntf_EVENT_TIMELINE_COMMENT,PubCod);
Ntf_MarkNotifAsRemoved (Ntf_EVENT_TIMELINE_FAV ,PubCod);
Ntf_MarkNotifAsRemoved (Ntf_EVENT_TIMELINE_MENTION,PubCod);
}
}
/* Free structure that stores the query result */
DB_FreeMySQLResult (&mysql_res);
/***** Remove favs *****/
/* Remove favs for all comments in this note */
DB_QueryDELETE ("can not remove favs for social note",
"DELETE FROM social_comments_fav"
" USING social_pubs,social_comments_fav"
" WHERE social_pubs.NotCod=%ld"
" AND social_pubs.PubType=%u"
" AND social_pubs.PubCod=social_comments_fav.PubCod",
SocNot->NotCod,(unsigned) Soc_PUB_COMMENT_TO_NOTE);
/* Remove favs for this note */
DB_QueryDELETE ("can not remove favs for social note",
"DELETE FROM social_notes_fav WHERE NotCod=%ld",
SocNot->NotCod);
/***** Remove content of the comments of this social note *****/
DB_QueryDELETE ("can not remove social comments",
"DELETE FROM social_comments"
" USING social_pubs,social_comments"
" WHERE social_pubs.NotCod=%ld"
" AND social_pubs.PubType=%u"
" AND social_pubs.PubCod=social_comments.PubCod",
SocNot->NotCod,(unsigned) Soc_PUB_COMMENT_TO_NOTE);
/***** Remove all the social publications of this note *****/
DB_QueryDELETE ("can not remove a social publication",
"DELETE FROM social_pubs WHERE NotCod=%ld",
SocNot->NotCod);
/***** Remove social note *****/
DB_QueryDELETE ("can not remove a social note",
"DELETE FROM social_notes"
" WHERE NotCod=%ld"
" AND UsrCod=%ld", // Extra check: I am the author
SocNot->NotCod,
Gbl.Usrs.Me.UsrDat.UsrCod);
if (SocNot->NoteType == Soc_NOTE_SOCIAL_POST)
/***** Remove social post *****/
DB_QueryDELETE ("can not remove a social post",
"DELETE FROM social_posts WHERE PstCod=%ld",
SocNot->Cod);
/***** Reset social note *****/
Soc_ResetSocialNote (SocNot);
}
/*****************************************************************************/
/******************* Get code of social note of a publication ****************/
/*****************************************************************************/
static long Soc_GetNotCodOfSocialPublication (long PubCod)
{
MYSQL_RES *mysql_res;
MYSQL_ROW row;
long NotCod = -1L;
/***** Get code of social note from database *****/
if (DB_QuerySELECT (&mysql_res,"can not get code of social note",
"SELECT NotCod FROM social_pubs WHERE PubCod=%ld",
PubCod) == 1) // Result should have a unique row
{
/* Get code of social note */
row = mysql_fetch_row (mysql_res);
NotCod = Str_ConvertStrCodToLongCod (row[0]);
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
return NotCod;
}
/*****************************************************************************/
/************ Get code of social publication of the original note ************/
/*****************************************************************************/
static long Soc_GetPubCodOfOriginalSocialNote (long NotCod)
{
MYSQL_RES *mysql_res;
MYSQL_ROW row;
long OriginalPubCod = -1L;
/***** Get code of social publication of the original note *****/
if (DB_QuerySELECT (&mysql_res,"can not get code of social publication",
"SELECT PubCod FROM social_pubs"
" WHERE NotCod=%ld AND PubType=%u",
NotCod,(unsigned) Soc_PUB_ORIGINAL_NOTE) == 1) // Result should have a unique row
{
/* Get code of social publication (row[0]) */
row = mysql_fetch_row (mysql_res);
OriginalPubCod = Str_ConvertStrCodToLongCod (row[0]);
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
return OriginalPubCod;
}
/*****************************************************************************/
/************* Request the removal of a comment in a social note *************/
/*****************************************************************************/
void Soc_RequestRemSocialComGbl (void)
{
/***** Request the removal of comment in social note *****/
Soc_RequestRemovalSocialComment ();
/***** Write timeline again (global) *****/
Soc_ShowTimelineGbl2 ();
}
void Soc_RequestRemSocialComUsr (void)
{
/***** Get user whom profile is displayed *****/
Usr_GetParamOtherUsrCodEncryptedAndGetUsrData ();
/***** Show user's profile *****/
Prf_ShowUserProfile (&Gbl.Usrs.Other.UsrDat);
/***** Start section *****/
Lay_StartSection (Soc_TIMELINE_SECTION_ID);
/***** Request the removal of comment in social note *****/
Soc_RequestRemovalSocialComment ();
/***** Write timeline again (user) *****/
Soc_ShowTimelineUsr ();
/***** End section *****/
Lay_EndSection ();
}
static void Soc_RequestRemovalSocialComment (void)
{
extern const char *Txt_The_comment_no_longer_exists;
extern const char *Txt_Do_you_really_want_to_remove_the_following_comment;
extern const char *Txt_Remove;
struct SocialComment SocCom;
bool ItsMe;
/***** Initialize image *****/
Med_MediaConstructor (&SocCom.Media);
/***** Get data of social comment *****/
SocCom.PubCod = Soc_GetParamPubCod ();
Soc_GetDataOfSocialComByCod (&SocCom);
if (SocCom.PubCod > 0)
{
ItsMe = Usr_ItsMe (SocCom.UsrCod);
if (ItsMe) // I am the author of this comment
{
/***** Show question and button to remove social comment *****/
/* Start alert */
Ale_ShowAlertAndButton1 (Ale_QUESTION,Txt_Do_you_really_want_to_remove_the_following_comment);
/* Show social comment */
Soc_WriteSocialComment (&SocCom,
Soc_TOP_MESSAGE_NONE,-1L,
true);
/* End alert */
Gbl.Social.PubCod = SocCom.PubCod; // Social publication to be removed
if (Gbl.Usrs.Other.UsrDat.UsrCod > 0)
Ale_ShowAlertAndButton2 (ActRemSocComUsr,"timeline",NULL,
Soc_PutParamsRemoveSocialCommment,
Btn_REMOVE_BUTTON,Txt_Remove);
else
Ale_ShowAlertAndButton2 (ActRemSocComGbl,NULL,NULL,
Soc_PutParamsRemoveSocialCommment,
Btn_REMOVE_BUTTON,Txt_Remove);
}
}
else
Ale_ShowAlert (Ale_WARNING,Txt_The_comment_no_longer_exists);
/***** Free image *****/
Med_MediaDestructor (&SocCom.Media);
}
/*****************************************************************************/
/***************** Put parameters to remove a social comment *****************/
/*****************************************************************************/
static void Soc_PutParamsRemoveSocialCommment (void)
{
if (Gbl.Usrs.Other.UsrDat.UsrCod > 0)
Usr_PutParamOtherUsrCodEncrypted ();
else
Soc_PutParamWhichUsrs ();
Soc_PutHiddenParamPubCod (Gbl.Social.PubCod);
}
/*****************************************************************************/
/************************** Remove a social comment **************************/
/*****************************************************************************/
void Soc_RemoveSocialComGbl (void)
{
/***** Remove a social comment *****/
Soc_RemoveSocialComment ();
/***** Write updated timeline after removing (global) *****/
Soc_ShowTimelineGbl2 ();
}
void Soc_RemoveSocialComUsr (void)
{
/***** Get user whom profile is displayed *****/
Usr_GetParamOtherUsrCodEncryptedAndGetUsrData ();
/***** Show user's profile *****/
Prf_ShowUserProfile (&Gbl.Usrs.Other.UsrDat);
/***** Start section *****/
Lay_StartSection (Soc_TIMELINE_SECTION_ID);
/***** Remove a social comment *****/
Soc_RemoveSocialComment ();
/***** Write updated timeline after removing (user) *****/
Soc_ShowTimelineUsr ();
/***** End section *****/
Lay_EndSection ();
}
static void Soc_RemoveSocialComment (void)
{
extern const char *Txt_The_comment_no_longer_exists;
extern const char *Txt_Comment_removed;
struct SocialComment SocCom;
bool ItsMe;
/***** Initialize image *****/
Med_MediaConstructor (&SocCom.Media);
/***** Get data of social comment *****/
SocCom.PubCod = Soc_GetParamPubCod ();
Soc_GetDataOfSocialComByCod (&SocCom);
if (SocCom.PubCod > 0)
{
ItsMe = Usr_ItsMe (SocCom.UsrCod);
if (ItsMe) // I am the author of this comment
{
/***** Remove image file associated to social post *****/
Soc_RemoveImgFileFromSocialComment (SocCom.PubCod);
/***** Delete social comment from database *****/
Soc_RemoveASocialCommentFromDB (&SocCom);
/***** Message of success *****/
Ale_ShowAlert (Ale_SUCCESS,Txt_Comment_removed);
}
}
else
Ale_ShowAlert (Ale_WARNING,Txt_The_comment_no_longer_exists);
/***** Free image *****/
Med_MediaDestructor (&SocCom.Media);
}
/*****************************************************************************/
/************* Remove one file associated to a social comment ****************/
/*****************************************************************************/
static void Soc_RemoveImgFileFromSocialComment (long PubCod)
{
MYSQL_RES *mysql_res;
/***** Get name of media associated to a social post from database *****/
if (DB_QuerySELECT (&mysql_res,"can not get media",
"SELECT MediaName," // row[0]
"MediaType" // row[1]
" FROM social_comments"
" WHERE PubCod=%ld",
PubCod))
/***** Remove media file *****/
Med_RemoveMediaFilesFromRow (mysql_res);
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
}
/*****************************************************************************/
/****************** Remove a social comment from database ********************/
/*****************************************************************************/
static void Soc_RemoveASocialCommentFromDB (struct SocialComment *SocCom)
{
/***** Mark possible notifications on this comment as removed *****/
Ntf_MarkNotifAsRemoved (Ntf_EVENT_TIMELINE_COMMENT,SocCom->PubCod);
Ntf_MarkNotifAsRemoved (Ntf_EVENT_TIMELINE_FAV ,SocCom->PubCod);
Ntf_MarkNotifAsRemoved (Ntf_EVENT_TIMELINE_MENTION,SocCom->PubCod);
/***** Remove favs for this comment *****/
DB_QueryDELETE ("can not remove favs for social comment",
"DELETE FROM social_comments_fav WHERE PubCod=%ld",
SocCom->PubCod);
/***** Remove content of this social comment *****/
DB_QueryDELETE ("can not remove a social comment",
"DELETE FROM social_comments WHERE PubCod=%ld",
SocCom->PubCod);
/***** Remove this social comment *****/
DB_QueryDELETE ("can not remove a social comment",
"DELETE FROM social_pubs"
" WHERE PubCod=%ld"
" AND PublisherCod=%ld" // Extra check: I am the author
" AND PubType=%u", // Extra check: it's a comment
SocCom->PubCod,
Gbl.Usrs.Me.UsrDat.UsrCod,
(unsigned) Soc_PUB_COMMENT_TO_NOTE);
/***** Reset social comment *****/
Soc_ResetSocialComment (SocCom);
}
/*****************************************************************************/
/********** Remove all the social content of a user from database ************/
/*****************************************************************************/
void Soc_RemoveUsrSocialContent (long UsrCod)
{
/***** Remove favs for comments *****/
/* Remove all favs made by this user in any social comment */
DB_QueryDELETE ("can not remove favs",
"DELETE FROM social_comments_fav WHERE UsrCod=%ld",
UsrCod);
/* Remove all favs for all comments of this user */
DB_QueryDELETE ("can not remove favs",
"DELETE FROM social_comments_fav"
" USING social_pubs,social_comments_fav"
" WHERE social_pubs.PublisherCod=%ld" // Author of the comment
" AND social_pubs.PubType=%u"
" AND social_pubs.PubCod=social_comments_fav.PubCod",
UsrCod,(unsigned) Soc_PUB_COMMENT_TO_NOTE);
/* Remove all favs for all comments in all the social notes of the user */
DB_QueryDELETE ("can not remove social comments",
"DELETE FROM social_comments_fav"
" USING social_notes,social_pubs,social_comments_fav"
" WHERE social_notes.UsrCod=%ld" // Author of the note
" AND social_notes.NotCod=social_pubs.NotCod"
" AND social_pubs.PubType=%u"
" AND social_pubs.PubCod=social_comments_fav.PubCod",
UsrCod,(unsigned) Soc_PUB_COMMENT_TO_NOTE);
/***** Remove favs for notes *****/
/* Remove all favs made by this user in any social note */
DB_QueryDELETE ("can not remove favs",
"DELETE FROM social_notes_fav WHERE UsrCod=%ld",
UsrCod);
/* Remove all favs for all notes of this user */
DB_QueryDELETE ("can not remove favs",
"DELETE FROM social_notes_fav"
" USING social_notes,social_notes_fav"
" WHERE social_notes.UsrCod=%ld" // Author of the note
" AND social_notes.NotCod=social_notes_fav.NotCod",
UsrCod);
/***** Remove social comments *****/
/* Remove content of all the comments in all the social notes of the user */
DB_QueryDELETE ("can not remove social comments",
"DELETE FROM social_comments"
" USING social_notes,social_pubs,social_comments"
" WHERE social_notes.UsrCod=%ld"
" AND social_notes.NotCod=social_pubs.NotCod"
" AND social_pubs.PubType=%u"
" AND social_pubs.PubCod=social_comments.PubCod",
UsrCod,(unsigned) Soc_PUB_COMMENT_TO_NOTE);
/* Remove all the comments from any user in any social note of the user */
DB_QueryDELETE ("can not remove social comments",
"DELETE FROM social_pubs"
" USING social_notes,social_pubs"
" WHERE social_notes.UsrCod=%ld"
" AND social_notes.NotCod=social_pubs.NotCod"
" AND social_pubs.PubType=%u",
UsrCod,(unsigned) Soc_PUB_COMMENT_TO_NOTE);
/* Remove content of all the comments of the user in any social note */
DB_QueryDELETE ("can not remove social comments",
"DELETE FROM social_comments"
" USING social_pubs,social_comments"
" WHERE social_pubs.PublisherCod=%ld"
" AND social_pubs.PubType=%u"
" AND social_pubs.PubCod=social_comments.PubCod",
UsrCod,(unsigned) Soc_PUB_COMMENT_TO_NOTE);
/***** Remove all the social posts of the user *****/
DB_QueryDELETE ("can not remove social posts",
"DELETE FROM social_posts"
" WHERE PstCod IN"
" (SELECT Cod FROM social_notes"
" WHERE UsrCod=%ld AND NoteType=%u)",
UsrCod,(unsigned) Soc_NOTE_SOCIAL_POST);
/***** Remove all the social publications of any user authored by the user *****/
DB_QueryDELETE ("can not remove social publications",
"DELETE FROM social_pubs"
" USING social_notes,social_pubs"
" WHERE social_notes.UsrCod=%ld"
" AND social_notes.NotCod=social_pubs.NotCod",
UsrCod);
/***** Remove all the social publications of the user *****/
DB_QueryDELETE ("can not remove social publications",
"DELETE FROM social_pubs WHERE PublisherCod=%ld",
UsrCod);
/***** Remove all the social notes of the user *****/
DB_QueryDELETE ("can not remove social notes",
"DELETE FROM social_notes WHERE UsrCod=%ld",
UsrCod);
}
/*****************************************************************************/
/**************** Check if a user has published a social note ****************/
/*****************************************************************************/
static bool Soc_CheckIfNoteIsSharedByUsr (long NotCod,long UsrCod)
{
return (DB_QueryCOUNT ("can not check if a user has shared a social note",
"SELECT COUNT(*) FROM social_pubs"
" WHERE NotCod=%ld"
" AND PublisherCod=%ld"
" AND PubType=%u",
NotCod,
UsrCod,
(unsigned) Soc_PUB_SHARED_NOTE) != 0);
}
/*****************************************************************************/
/*************** Check if a user has favourited a social note ****************/
/*****************************************************************************/
static bool Soc_CheckIfNoteIsFavedByUsr (long NotCod,long UsrCod)
{
return (DB_QueryCOUNT ("can not check if a user"
" has favourited a social note",
"SELECT COUNT(*) FROM social_notes_fav"
" WHERE NotCod=%ld AND UsrCod=%ld",
NotCod,UsrCod) != 0);
}
/*****************************************************************************/
/************* Check if a user has favourited a social comment ***************/
/*****************************************************************************/
static bool Soc_CheckIfCommIsFavedByUsr (long PubCod,long UsrCod)
{
return (DB_QueryCOUNT ("can not check if a user"
" has favourited a social comment",
"SELECT COUNT(*) FROM social_comments_fav"
" WHERE PubCod=%ld AND UsrCod=%ld",
PubCod,UsrCod) != 0);
}
/*****************************************************************************/
/******* Get number of times a social note has been shared in timeline *******/
/*****************************************************************************/
static void Soc_UpdateNumTimesANoteHasBeenShared (struct SocialNote *SocNot)
{
/***** Get number of times (users) this note has been shared *****/
SocNot->NumShared =
(unsigned) DB_QueryCOUNT ("can not get number of times"
" a note has been shared",
"SELECT COUNT(*) FROM social_pubs"
" WHERE NotCod=%ld"
" AND PublisherCod<>%ld"
" AND PubType=%u",
SocNot->NotCod,
SocNot->UsrCod, // The author
(unsigned) Soc_PUB_SHARED_NOTE);
}
/*****************************************************************************/
/*********** Get number of times a social note has been favourited ***********/
/*****************************************************************************/
static void Soc_GetNumTimesANoteHasBeenFav (struct SocialNote *SocNot)
{
/***** Get number of times (users) this note has been favourited *****/
SocNot->NumFavs =
(unsigned) DB_QueryCOUNT ("can not get number of times"
" a note has been favourited",
"SELECT COUNT(*) FROM social_notes_fav"
" WHERE NotCod=%ld"
" AND UsrCod<>%ld", // Extra check
SocNot->NotCod,
SocNot->UsrCod); // The author
}
/*****************************************************************************/
/********* Get number of times a social comment has been favourited **********/
/*****************************************************************************/
static void Soc_GetNumTimesACommHasBeenFav (struct SocialComment *SocCom)
{
/***** Get number of times (users) this comment has been favourited *****/
SocCom->NumFavs =
(unsigned) DB_QueryCOUNT ("can not get number of times"
" a comment has been favourited",
"SELECT COUNT(*) FROM social_comments_fav"
" WHERE PubCod=%ld"
" AND UsrCod<>%ld", // Extra check
SocCom->PubCod,
SocCom->UsrCod); // The author
}
/*****************************************************************************/
/**************** Show users who have shared this social note ****************/
/*****************************************************************************/
static void Soc_ShowUsrsWhoHaveSharedSocialNote (const struct SocialNote *SocNot)
{
MYSQL_RES *mysql_res;
unsigned NumFirstUsrs = 0;
/***** Get users who have shared this note *****/
if (SocNot->NumShared)
NumFirstUsrs =
(unsigned) DB_QuerySELECT (&mysql_res,"can not get users",
"SELECT PublisherCod FROM social_pubs"
" WHERE NotCod=%ld"
" AND PublisherCod<>%ld"
" AND PubType=%u"
" ORDER BY PubCod LIMIT %u",
SocNot->NotCod,
SocNot->UsrCod,
(unsigned) Soc_PUB_SHARED_NOTE,
Soc_MAX_SHARERS_FAVERS_SHOWN);
/***** Show users *****/
Soc_ShowSharersOrFavers (&mysql_res,SocNot->NumShared,NumFirstUsrs);
/***** Free structure that stores the query result *****/
if (SocNot->NumShared)
DB_FreeMySQLResult (&mysql_res);
}
/*****************************************************************************/
/********* Show users who have marked this social note as favourite **********/
/*****************************************************************************/
static void Soc_ShowUsrsWhoHaveMarkedSocialNoteAsFav (const struct SocialNote *SocNot)
{
MYSQL_RES *mysql_res;
unsigned NumFirstUsrs = 0;
/***** Get users who have marked this note as favourite *****/
if (SocNot->NumFavs)
{
/***** Get list of users from database *****/
NumFirstUsrs =
(unsigned) DB_QuerySELECT (&mysql_res,"can not get users",
"SELECT UsrCod FROM social_notes_fav"
" WHERE NotCod=%ld"
" AND UsrCod<>%ld" // Extra check
" ORDER BY FavCod LIMIT %u",
SocNot->NotCod,
SocNot->UsrCod,
Soc_MAX_SHARERS_FAVERS_SHOWN);
}
/***** Show users *****/
Soc_ShowSharersOrFavers (&mysql_res,SocNot->NumFavs,NumFirstUsrs);
/***** Free structure that stores the query result *****/
if (SocNot->NumFavs)
DB_FreeMySQLResult (&mysql_res);
}
/*****************************************************************************/
/********* Show users who have marked this social note as favourite **********/
/*****************************************************************************/
static void Soc_ShowUsrsWhoHaveMarkedSocialCommAsFav (const struct SocialComment *SocCom)
{
MYSQL_RES *mysql_res;
unsigned NumFirstUsrs = 0;
/***** Get users who have marked this comment as favourite *****/
if (SocCom->NumFavs)
/***** Get list of users from database *****/
NumFirstUsrs =
(unsigned) DB_QuerySELECT (&mysql_res,"can not get users",
"SELECT UsrCod FROM social_comments_fav"
" WHERE PubCod=%ld"
" AND UsrCod<>%ld" // Extra check
" ORDER BY FavCod LIMIT %u",
SocCom->PubCod,
SocCom->UsrCod,
Soc_MAX_SHARERS_FAVERS_SHOWN);
/***** Show users *****/
Soc_ShowSharersOrFavers (&mysql_res,SocCom->NumFavs,NumFirstUsrs);
/***** Free structure that stores the query result *****/
if (SocCom->NumFavs)
DB_FreeMySQLResult (&mysql_res);
}
/*****************************************************************************/
/************************ Show sharers or favouriters ************************/
/*****************************************************************************/
// All forms in this function and nested functions must have unique identifiers
static void Soc_ShowSharersOrFavers (MYSQL_RES **mysql_res,
unsigned NumUsrs,unsigned NumFirstUsrs)
{
MYSQL_ROW row;
unsigned NumUsr;
unsigned NumUsrsShown = 0;
struct UsrData UsrDat;
bool ShowPhoto;
char PhotoURL[PATH_MAX + 1];
/***** Show number of users who have marked this social note as favourite *****/
fprintf (Gbl.F.Out,"<span class=\"TL_NUM_SHA_FAV\"> %u</span>",
NumUsrs);
if (NumUsrs)
{
/***** A list of users has been got from database *****/
if (NumFirstUsrs)
{
/***** Initialize structure with user's data *****/
Usr_UsrDataConstructor (&UsrDat);
/***** List users *****/
for (NumUsr = 0;
NumUsr < NumFirstUsrs;
NumUsr++)
{
/***** Get user *****/
row = mysql_fetch_row (*mysql_res);
/* Get user's code (row[0]) */
UsrDat.UsrCod = Str_ConvertStrCodToLongCod (row[0]);
/***** Get user's data and show user's photo *****/
if (Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod (&UsrDat))
{
fprintf (Gbl.F.Out,"<div class=\"TL_SHARER\">");
ShowPhoto = Pho_ShowingUsrPhotoIsAllowed (&UsrDat,PhotoURL);
Pho_ShowUsrPhoto (&UsrDat,ShowPhoto ? PhotoURL :
NULL,
"PHOTO12x16",Pho_ZOOM,true); // Use unique id
fprintf (Gbl.F.Out,"</div>");
NumUsrsShown++;
}
}
/***** Free memory used for user's data *****/
Usr_UsrDataDestructor (&UsrDat);
}
if (NumUsrs > NumUsrsShown)
fprintf (Gbl.F.Out,"<div class=\"TL_SHARER\">"
"<img src=\"%s/ellipsis-h.svg\""
" alt=\"%u\" title=\"%u\""
" class=\"ICO16x16\" />"
"</div>",
Gbl.Prefs.URLIcons,
NumUsrs - NumUsrsShown,
NumUsrs - NumUsrsShown);
}
}
/*****************************************************************************/
/**************** Get data of social note using its code *********************/
/*****************************************************************************/
static void Soc_GetDataOfSocialNotByCod (struct SocialNote *SocNot)
{
MYSQL_RES *mysql_res;
MYSQL_ROW row;
if (SocNot->NotCod > 0)
{
/***** Get data of social note from database *****/
if (DB_QuerySELECT (&mysql_res,"can not get data of social note",
"SELECT NotCod," // row[0]
"NoteType," // row[1]
"Cod," // row[2]
"UsrCod," // row[3]
"HieCod," // row[4]
"Unavailable," // row[5]
"UNIX_TIMESTAMP(TimeNote)" // row[6]
" FROM social_notes"
" WHERE NotCod=%ld",
SocNot->NotCod))
{
/***** Get data of social note *****/
row = mysql_fetch_row (mysql_res);
Soc_GetDataOfSocialNoteFromRow (row,SocNot);
}
else
/***** Reset fields of social note *****/
Soc_ResetSocialNote (SocNot);
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
}
else
/***** Reset fields of social note *****/
Soc_ResetSocialNote (SocNot);
}
/*****************************************************************************/
/*************** Get data of social comment using its code *******************/
/*****************************************************************************/
static void Soc_GetDataOfSocialComByCod (struct SocialComment *SocCom)
{
MYSQL_RES *mysql_res;
MYSQL_ROW row;
if (SocCom->PubCod > 0)
{
/***** Get data of social comment from database *****/
if (DB_QuerySELECT (&mysql_res,"can not get data of social comment",
"SELECT social_pubs.PubCod," // row[0]
"social_pubs.PublisherCod," // row[1]
"social_pubs.NotCod," // row[2]
"UNIX_TIMESTAMP(social_pubs.TimePublish)," // row[3]
"social_comments.Content," // row[4]
"social_comments.MediaName," // row[5]
"social_comments.MediaType," // row[6]
"social_comments.MediaTitle," // row[7]
"social_comments.MediaURL" // row[8]
" FROM social_pubs,social_comments"
" WHERE social_pubs.PubCod=%ld"
" AND social_pubs.PubType=%u"
" AND social_pubs.PubCod=social_comments.PubCod",
SocCom->PubCod,(unsigned) Soc_PUB_COMMENT_TO_NOTE))
{
/***** Get data of social comment *****/
row = mysql_fetch_row (mysql_res);
Soc_GetDataOfSocialCommentFromRow (row,SocCom);
}
else
/***** Reset fields of social comment *****/
Soc_ResetSocialComment (SocCom);
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
}
else
/***** Reset fields of social comment *****/
Soc_ResetSocialComment (SocCom);
}
/*****************************************************************************/
/************** Get data of social publication using its code ****************/
/*****************************************************************************/
static void Soc_GetDataOfSocialPublicationFromRow (MYSQL_ROW row,struct SocialPublication *SocPub)
{
const Soc_TopMessage_t TopMessages[Soc_NUM_PUB_TYPES] =
{
Soc_TOP_MESSAGE_NONE, // Soc_PUB_UNKNOWN
Soc_TOP_MESSAGE_NONE, // Soc_PUB_ORIGINAL_NOTE
Soc_TOP_MESSAGE_SHARED, // Soc_PUB_SHARED_NOTE
Soc_TOP_MESSAGE_COMMENTED, // Soc_PUB_COMMENT_TO_NOTE
};
/***** Get code of social publication (row[0]) *****/
SocPub->PubCod = Str_ConvertStrCodToLongCod (row[0]);
/***** Get social note code (row[1]) *****/
SocPub->NotCod = Str_ConvertStrCodToLongCod (row[1]);
/***** Get publisher's code (row[2]) *****/
SocPub->PublisherCod = Str_ConvertStrCodToLongCod (row[2]);
/***** Get type of publication (row[3]) *****/
SocPub->PubType = Soc_GetPubTypeFromStr ((const char *) row[3]);
SocPub->TopMessage = TopMessages[SocPub->PubType];
/***** Get time of the note (row[4]) *****/
SocPub->DateTimeUTC = Dat_GetUNIXTimeFromStr (row[4]);
}
/*****************************************************************************/
/******************** Get data of social note from row ***********************/
/*****************************************************************************/
static void Soc_GetDataOfSocialNoteFromRow (MYSQL_ROW row,struct SocialNote *SocNot)
{
/***** Get social code (row[0]) *****/
SocNot->NotCod = Str_ConvertStrCodToLongCod (row[0]);
/***** Get note type (row[1]) *****/
SocNot->NoteType = Soc_GetNoteTypeFromStr ((const char *) row[1]);
/***** Get file/post... code (row[2]) *****/
SocNot->Cod = Str_ConvertStrCodToLongCod (row[2]);
/***** Get (from) user code (row[3]) *****/
SocNot->UsrCod = Str_ConvertStrCodToLongCod (row[3]);
/***** Get hierarchy code (row[4]) *****/
SocNot->HieCod = Str_ConvertStrCodToLongCod (row[4]);
/***** File/post... unavailable (row[5]) *****/
SocNot->Unavailable = (row[5][0] == 'Y');
/***** Get time of the note (row[6]) *****/
SocNot->DateTimeUTC = Dat_GetUNIXTimeFromStr (row[6]);
/***** Get number of times this social note has been shared *****/
Soc_UpdateNumTimesANoteHasBeenShared (SocNot);
/***** Get number of times this social note has been favourited *****/
Soc_GetNumTimesANoteHasBeenFav (SocNot);
}
/*****************************************************************************/
/**** Get social publication type from string number coming from database ****/
/*****************************************************************************/
static Soc_PubType_t Soc_GetPubTypeFromStr (const char *Str)
{
unsigned UnsignedNum;
if (sscanf (Str,"%u",&UnsignedNum) == 1)
if (UnsignedNum < Soc_NUM_PUB_TYPES)
return (Soc_PubType_t) UnsignedNum;
return Soc_PUB_UNKNOWN;
}
/*****************************************************************************/
/****** Get social note type from string number coming from database *********/
/*****************************************************************************/
static Soc_NoteType_t Soc_GetNoteTypeFromStr (const char *Str)
{
unsigned UnsignedNum;
if (sscanf (Str,"%u",&UnsignedNum) == 1)
if (UnsignedNum < Soc_NUM_NOTE_TYPES)
return (Soc_NoteType_t) UnsignedNum;
return Soc_NOTE_UNKNOWN;
}
/*****************************************************************************/
/****************** Get data of social comment from row **********************/
/*****************************************************************************/
static void Soc_GetDataOfSocialCommentFromRow (MYSQL_ROW row,struct SocialComment *SocCom)
{
/*
row[0]: PubCod
row[1]: PublisherCod
row[2]: NotCod
row[3]: TimePublish
row[4]: Content
row[5]: MediaName
row[6]: MediaType
row[7]: MediaTitle
row[8]: MediaURL
*/
/***** Get code of social comment (row[0]) *****/
SocCom->PubCod = Str_ConvertStrCodToLongCod (row[0]);
/***** Get (from) user code (row[1]) *****/
SocCom->UsrCod = Str_ConvertStrCodToLongCod (row[1]);
/***** Get code of social note (row[2]) *****/
SocCom->NotCod = Str_ConvertStrCodToLongCod (row[2]);
/***** Get time of the note (row[3]) *****/
SocCom->DateTimeUTC = Dat_GetUNIXTimeFromStr (row[3]);
/***** Get content (row[4]) *****/
Str_Copy (SocCom->Content,row[4],
Cns_MAX_BYTES_LONG_TEXT);
/***** Get number of times this comment has been favourited *****/
Soc_GetNumTimesACommHasBeenFav (SocCom);
/****** Get media data (row[5], row[6], row[7], row[8]) *****/
Med_GetMediaDataFromRow (row[5],row[6],row[7],row[8],&SocCom->Media);
}
/*****************************************************************************/
/*********************** Reset fields of social note *************************/
/*****************************************************************************/
static void Soc_ResetSocialNote (struct SocialNote *SocNot)
{
SocNot->NotCod = -1L;
SocNot->NoteType = Soc_NOTE_UNKNOWN;
SocNot->UsrCod = -1L;
SocNot->HieCod = -1L;
SocNot->Cod = -1L;
SocNot->Unavailable = false;
SocNot->DateTimeUTC = (time_t) 0;
SocNot->NumShared = 0;
}
/*****************************************************************************/
/********************** Reset fields of social comment ***********************/
/*****************************************************************************/
static void Soc_ResetSocialComment (struct SocialComment *SocCom)
{
SocCom->PubCod = -1L;
SocCom->UsrCod = -1L;
SocCom->NotCod = -1L;
SocCom->DateTimeUTC = (time_t) 0;
SocCom->Content[0] = '\0';
}
/*****************************************************************************/
/**************** Clear unused old social timelines in database **************/
/*****************************************************************************/
void Soc_ClearOldTimelinesDB (void)
{
/***** Remove social timelines for expired sessions *****/
DB_QueryDELETE ("can not remove old social timelines",
"DELETE LOW_PRIORITY FROM social_timelines"
" WHERE SessionId NOT IN (SELECT SessionId FROM sessions)");
}
/*****************************************************************************/
/************* Clear social timeline for this session in database ************/
/*****************************************************************************/
static void Soc_ClearTimelineThisSession (void)
{
/***** Remove social timeline for this session *****/
DB_QueryDELETE ("can not remove social timeline",
"DELETE FROM social_timelines WHERE SessionId='%s'",
Gbl.Session.Id);
}
/*****************************************************************************/
/****** Add just retrieved notes to current timeline for this session ********/
/*****************************************************************************/
static void Soc_AddNotesJustRetrievedToTimelineThisSession (void)
{
DB_QueryINSERT ("can not insert social notes in timeline",
"INSERT IGNORE INTO social_timelines"
" (SessionId,NotCod)"
" SELECT DISTINCTROW '%s',NotCod FROM not_codes",
Gbl.Session.Id);
}
/*****************************************************************************/
/*************** Get notification of a new social publication ****************/
/*****************************************************************************/
void Soc_GetNotifSocialPublication (char SummaryStr[Ntf_MAX_BYTES_SUMMARY + 1],
char **ContentStr,
long PubCod,bool GetContent)
{
MYSQL_RES *mysql_res;
MYSQL_ROW row;
struct SocialPublication SocPub;
struct SocialNote SocNot;
char Content[Cns_MAX_BYTES_LONG_TEXT + 1];
size_t Length;
bool ContentCopied = false;
/***** Return nothing on error *****/
SocPub.PubType = Soc_PUB_UNKNOWN;
SummaryStr[0] = '\0'; // Return nothing on error
Content[0] = '\0';
/***** Get summary and content from social post from database *****/
if (DB_QuerySELECT (&mysql_res,"can not get data of social publication",
"SELECT PubCod," // row[0]
"NotCod," // row[1]
"PublisherCod," // row[2]
"PubType," // row[3]
"UNIX_TIMESTAMP(TimePublish)" // row[4]
" FROM social_pubs WHERE PubCod=%ld",
PubCod) == 1) // Result should have a unique row
{
/* Get data of social publication */
row = mysql_fetch_row (mysql_res);
Soc_GetDataOfSocialPublicationFromRow (row,&SocPub);
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
/***** Get summary and content *****/
switch (SocPub.PubType)
{
case Soc_PUB_UNKNOWN:
break;
case Soc_PUB_ORIGINAL_NOTE:
case Soc_PUB_SHARED_NOTE:
/* Get data of social note */
SocNot.NotCod = SocPub.NotCod;
Soc_GetDataOfSocialNotByCod (&SocNot);
if (SocNot.NoteType == Soc_NOTE_SOCIAL_POST)
{
/***** Get content of social post from database *****/
// TODO: What happens if content is empty and an image is attached?
if (DB_QuerySELECT (&mysql_res,"can not get the content"
" of a social post",
"SELECT Content FROM social_posts"
" WHERE PstCod=%ld",
SocNot.Cod) == 1) // Result should have a unique row
{
/***** Get row *****/
row = mysql_fetch_row (mysql_res);
/****** Get content (row[0]) *****/
Str_Copy (Content,row[0],
Cns_MAX_BYTES_LONG_TEXT);
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
/***** Copy content string *****/
if (GetContent)
{
Length = strlen (Content);
if ((*ContentStr = (char *) malloc (Length + 1)) != NULL)
{
Str_Copy (*ContentStr,Content,
Length);
ContentCopied = true;
}
}
/***** Copy summary string *****/
Str_LimitLengthHTMLStr (Content,Ntf_MAX_BYTES_SUMMARY);
Str_Copy (SummaryStr,Content,
Ntf_MAX_BYTES_SUMMARY);
}
else
Soc_GetNoteSummary (&SocNot,SummaryStr);
break;
case Soc_PUB_COMMENT_TO_NOTE:
/***** Get content of social post from database *****/
// TODO: What happens if content is empty and an image is attached?
if (DB_QuerySELECT (&mysql_res,"can not get the content"
" of a comment to a social note",
"SELECT Content FROM social_comments"
" WHERE PubCod=%ld",
SocPub.PubCod) == 1) // Result should have a unique row
{
/***** Get row *****/
row = mysql_fetch_row (mysql_res);
/****** Get content (row[0]) *****/
Str_Copy (Content,row[0],
Cns_MAX_BYTES_LONG_TEXT);
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
/***** Copy content string *****/
if (GetContent)
{
Length = strlen (Content);
if ((*ContentStr = (char *) malloc (Length + 1)) != NULL)
{
Str_Copy (*ContentStr,Content,
Length);
ContentCopied = true;
}
}
/***** Copy summary string *****/
Str_LimitLengthHTMLStr (Content,Ntf_MAX_BYTES_SUMMARY);
Str_Copy (SummaryStr,Content,
Ntf_MAX_BYTES_SUMMARY);
break;
}
/***** Create empty content string if nothing copied *****/
if (GetContent && !ContentCopied)
if ((*ContentStr = (char *) malloc (1)) != NULL)
(*ContentStr)[0] = '\0';
}
/*****************************************************************************/
/*** Create a notification about mention for any nickname in a publication ***/
/*****************************************************************************/
/*
Example: "The user @rms says..."
^ ^
PtrStart ___| |___ PtrEnd
Length = 3
*/
static void Str_AnalyzeTxtAndStoreNotifyEventToMentionedUsrs (long PubCod,const char *Txt)
{
const char *Ptr;
bool IsNickname;
struct
{
const char *PtrStart;
const char *PtrEnd;
size_t Length; // Length of the nickname
} Nickname;
struct UsrData UsrDat;
bool ItsMe;
bool CreateNotif;
bool NotifyByEmail;
/***** Initialize structure with user's data *****/
Usr_UsrDataConstructor (&UsrDat);
/***** Find nicknames and create notifications *****/
for (Ptr = Txt;
*Ptr;)
/* Check if the next char is the start of a nickname */
if ((int) *Ptr == (int) '@')
{
/* Find nickname end */
Ptr++; // Points to first character after @
Nickname.PtrStart = Ptr;
/* A nick can have digits, letters and '_' */
for (;
*Ptr;
Ptr++)
if (!((*Ptr >= 'a' && *Ptr <= 'z') ||
(*Ptr >= 'A' && *Ptr <= 'Z') ||
(*Ptr >= '0' && *Ptr <= '9') ||
(*Ptr == '_')))
break;
/* Calculate length of this nickname */
Nickname.PtrEnd = Ptr - 1;
Nickname.Length = (size_t) (Ptr - Nickname.PtrStart);
/* A nick (without arroba) must have a number of characters
Nck_MIN_BYTES_NICKNAME_WITHOUT_ARROBA <= Length <= Nck_MAX_BYTES_NICKNAME_WITHOUT_ARROBA */
IsNickname = (Nickname.Length >= Nck_MIN_BYTES_NICKNAME_WITHOUT_ARROBA &&
Nickname.Length <= Nck_MAX_BYTES_NICKNAME_WITHOUT_ARROBA);
if (IsNickname)
{
/* Copy nickname */
strncpy (UsrDat.Nickname,Nickname.PtrStart,Nickname.Length);
if ((UsrDat.UsrCod = Nck_GetUsrCodFromNickname (UsrDat.Nickname)) > 0)
{
ItsMe = Usr_ItsMe (UsrDat.UsrCod);
if (!ItsMe) // Not me
{
/* Get user's data */
Usr_GetAllUsrDataFromUsrCod (&UsrDat);
/* Create notification for the mentioned user *****/
CreateNotif = (UsrDat.Prefs.NotifNtfEvents & (1 << Ntf_EVENT_TIMELINE_MENTION));
if (CreateNotif)
{
NotifyByEmail = (UsrDat.Prefs.EmailNtfEvents & (1 << Ntf_EVENT_TIMELINE_MENTION));
Ntf_StoreNotifyEventToOneUser (Ntf_EVENT_TIMELINE_MENTION,&UsrDat,PubCod,
(Ntf_Status_t) (NotifyByEmail ? Ntf_STATUS_BIT_EMAIL :
0));
}
}
}
}
}
/* The next char is not the start of a nickname */
else // Character != '@'
Ptr++;
/***** Free memory used for user's data *****/
Usr_UsrDataDestructor (&UsrDat);
}
/*****************************************************************************/
/*************** Get number of social publications from a user ***************/
/*****************************************************************************/
unsigned long Soc_GetNumPubsUsr (long UsrCod)
{
/***** Get number of posts from a user from database *****/
return DB_QueryCOUNT ("can not get number of social publications from a user",
"SELECT COUNT(*) FROM social_pubs"
" WHERE PublisherCod=%ld",
UsrCod);
}
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