Version 15.105

css/swad15.105.css

@@ -1675,7 +1675,7 @@ a:hover img.CENTRE_PHOTO_SHOW
 	text-align:center;
 	vertical-align:middle;
 	}
-#recent_timeline
+#recent_timeline_list
 	{
 	display:none;
 	}

js/swad15.105.js

@@ -26,9 +26,6 @@ var Gbl_HTMLContent;
 // Global variable used to call SWAD via AJAX
 var ActionAJAX;
 
-// Global variable that stores last publishing code got from database in timeline
-var LastPubCod = 0;
-
 // Global variables used in writeLocalClock()
 var secondsSince1970UTC;
 
@@ -358,8 +355,7 @@ function refreshSocialTimeline() {
 	objXMLHttpReqSoc = AJAXCreateObject();
 	if (objXMLHttpReqSoc) {
       	var RefreshParams = RefreshParamNxtActSoc + '&' +
-      						RefreshParamIdSes + '&' +
+      						RefreshParamIdSes;
-      						'LastPubCod=' + LastPubCod;
 
       	objXMLHttpReqSoc.onreadystatechange = readSocialTimelineData;	// onreadystatechange must be lowercase
       	objXMLHttpReqSoc.open('POST',ActionAJAX,true);
@@ -454,14 +450,11 @@ function readLastClicksData() {
 function readSocialTimelineData() {
 	if (objXMLHttpReqSoc.readyState == 4) {	// Check if data have been received
 		if (objXMLHttpReqSoc.status == 200) {
-			var endOfDelay      = objXMLHttpReqSoc.responseText.indexOf('|',0);				// Get separator position
+			var endOfDelay = objXMLHttpReqSoc.responseText.indexOf('|',0);					// Get separator position
-			var endOfLastPubCod = objXMLHttpReqSoc.responseText.indexOf('|',endOfDelay+1);	// Get separator position
+			var delay = parseInt(objXMLHttpReqSoc.responseText.substring(0,endOfDelay));	// Get refresh delay
+			var htmlRecentTimeline = objXMLHttpReqSoc.responseText.substring(endOfDelay+1);	// Get HTML code for social timeline
 
-			var delay  = parseInt(objXMLHttpReqSoc.responseText.substring(0,endOfDelay));					// Get refresh delay
+			var recentTimeline = document.getElementById('recent_timeline_list');	// Access to UL with the recent timeline
-			LastPubCod = parseInt(objXMLHttpReqSoc.responseText.substring(endOfDelay+1,endOfLastPubCod));	// Get last publishing code
-			var htmlRecentTimeline = objXMLHttpReqSoc.responseText.substring(endOfLastPubCod+1);			// Get HTML code for social timeline
-
-			var recentTimeline = document.getElementById('recent_timeline');	// Access to UL with the recent timeline
 			if (recentTimeline) {
 				recentTimeline.innerHTML = htmlRecentTimeline + recentTimeline.innerHTML;	// Update list of publishings in recent timeline
 				var countRecentTimeline = recentTimeline.childNodes.length;
@@ -488,11 +481,11 @@ function readSocialTimelineData() {
 function moveRecentTimelineToTimeline() {
 	var viewNewPostsContainer = document.getElementById('view_new_posts_container');
 	var viewNewPostsCount     = document.getElementById('view_new_posts_count');
-	var recentTimeline        = document.getElementById('recent_timeline');	// Access to social timeline DIV
+	var recentTimeline        = document.getElementById('recent_timeline_list');	// Access to social timeline DIV
 	var countRecentTimeline = recentTimeline.childNodes.length;
 
 	if (countRecentTimeline) {
-		var timeline = document.getElementById("timeline");
+		var timeline = document.getElementById("timeline_list");
 		// Move all the LI elements in UL 'recentTimeline' to the top of UL 'timeline'
 	    for(var i=0; i < countRecentTimeline; i++)
 			timeline.insertBefore(recentTimeline.lastChild, timeline.childNodes[0]);

sql/swad.sql

@@ -905,6 +905,7 @@ CREATE TABLE IF NOT EXISTS sessions (
 	CrsCod INT NOT NULL DEFAULT -1,
 	LastTime DATETIME,
 	LastRefresh DATETIME,
+	LastPubCod BIGINT NOT NULL DEFAULT 0,
 	LastPageMsgRcv INT NOT NULL DEFAULT 1,
 	LastPageMsgSnt INT NOT NULL DEFAULT 1,
 	WhatToSearch TINYINT NOT NULL DEFAULT 0,

swad_action.c

@@ -1339,7 +1339,7 @@ struct Act_Actions Act_Actions[Act_NUM_ACTIONS] =
    /* ActMnu		*/{   2,-1,TabUnk,ActMnu		,0x1FF,0x1FF,0x1FF,Act_CONTENT_NORM,Act_MAIN_WINDOW,NULL			,NULL				,NULL},
    /* ActRefCon		*/{ 845,-1,TabUnk,ActRefCon		,0x1FF,0x1FF,0x1FF,Act_CONTENT_NORM,Act_MAIN_WINDOW,NULL			,Lay_RefreshNotifsAndConnected	,NULL},
    /* ActRefLstClk	*/{ 994,-1,TabUnk,ActRefLstClk		,0x1FE,0x1FE,0x1FE,Act_CONTENT_NORM,Act_MAIN_WINDOW,NULL			,Lay_RefreshLastClicks		,NULL},
-   /* ActRefSocTim	*/{1509,-1,TabUnk,ActRefSocTim		,0x1FE,0x1FE,0x1FE,Act_CONTENT_NORM,Act_MAIN_WINDOW,Soc_GetParamLastPubCod	,Lay_RefreshSocialTimeline	,NULL},
+   /* ActRefSocTim	*/{1509,-1,TabUnk,ActRefSocTim		,0x1FE,0x1FE,0x1FE,Act_CONTENT_NORM,Act_MAIN_WINDOW,NULL			,Lay_RefreshSocialTimeline	,NULL},
    /* ActWebSvc		*/{ 892,-1,TabUnk,ActWebSvc		,0x1FF,0x1FF,0x1FF,Act_CONTENT_NORM,Act_MAIN_WINDOW,NULL			,Plg_WebService			,NULL},
 
    // TabSys ******************************************************************

swad_changelog.h

@@ -113,18 +113,24 @@
 // TODO: Forum SWAD should be always named "SWAD"?
 // TODO: Enable chat for guests?
 // TODO: Go to forum post (or at least to forum thread) from social timeline?
+// TODO: Include time of last comment in table social_timeline to display social publishings with new comments when refreshing
+// TODO: Change refreshing time from 5 seconds to 1 minute or so. Increment one second after each refresh?
 
 /*****************************************************************************/
 /****************************** Public constants *****************************/
 /*****************************************************************************/
 
-#define Log_PLATFORM_VERSION	"SWAD 15.104.4 (2016-01-09)"
+#define Log_PLATFORM_VERSION	"SWAD 15.105 (2016-01-10)"
 #define CSS_FILE		"swad15.102.css"
 #define JS_FILE			"swad15.104.js"
 
 // Number of lines (includes comments but not blank lines) has been got with the following command:
 // nl swad*.c swad*.h css/swad*.css py/swad*.py js/swad*.js soap/swad*.h sql/swad*.sql | tail -1
 /*
+        Version 15.105:   Jan 10, 2016	Get only publishings newest than a give publishing. (191912 lines)
+					1 change necessary in database:
+ALTER TABLE sessions ADD COLUMN LastPubCod BIGINT NOT NULL DEFAULT 0 AFTER LastRefresh;
+
         Version 15.104.4: Jan 09, 2016	Last social publishing code is sent and got via AJAX. (191831 lines)
         Version 15.104.3: Jan 09, 2016	Changes in layout of social timeline. (191784 lines)
         Version 15.104.2: Jan 09, 2016	Refresh recent social timeline via AJAX. (191769 lines)

swad_database.c

@@ -1908,12 +1908,14 @@ mysql> DESCRIBE sessions;
 | CrsCod         | int(11)      | NO   |     | -1      |       |
 | LastTime       | datetime     | YES  |     | NULL    |       |
 | LastRefresh    | datetime     | YES  |     | NULL    |       |
+| LastPubCod     | bigint(20)   | NO   |     | 0       |       |
 | LastPageMsgRcv | int(11)      | NO   |     | 1       |       |
 | LastPageMsgSnt | int(11)      | NO   |     | 1       |       |
 | WhatToSearch   | tinyint(4)   | NO   |     | 0       |       |
 | SearchString   | varchar(255) | NO   |     | NULL    |       |
+| SideCols       | tinyint(4)   | NO   |     | 3       |       |
 +----------------+--------------+------+-----+---------+-------+
-15 rows in set (0.00 sec)
+17 rows in set (0.00 sec)
 */
    DB_CreateTable ("CREATE TABLE IF NOT EXISTS sessions ("
                    "SessionId CHAR(43) NOT NULL,"
@@ -1927,6 +1929,7 @@ mysql> DESCRIBE sessions;
                    "CrsCod INT NOT NULL DEFAULT -1,"
                    "LastTime DATETIME,"
                    "LastRefresh DATETIME,"
+	           "LastPubCod BIGINT NOT NULL DEFAULT 0"
                    "LastPageMsgRcv INT NOT NULL DEFAULT 1,"
                    "LastPageMsgSnt INT NOT NULL DEFAULT 1,"
                    "WhatToSearch TINYINT NOT NULL DEFAULT 0,"

swad_global.h

@@ -382,10 +382,6 @@ struct Globals
       bool Error;	// To signal that an error has happened
       const char *NicknameForQR;	// Used as parameter in contextual links
      } Usrs;
-   struct
-     {
-      long LastPubCod;	// Last code of publishing got from database when refreshing timeline via AJAX
-     } Social;
    struct
      {
       Sco_Scope_t Current;

swad_layout.c

@@ -1498,9 +1498,8 @@ void Lay_RefreshLastClicks (void)
 void Lay_RefreshSocialTimeline (void)
   {
    // Send, before the HTML, the refresh time and the last publishing got from database
-   fprintf (Gbl.F.Out,"%lu|%ld|",
+   fprintf (Gbl.F.Out,"%lu|",
-            Cfg_TIME_TO_REFRESH_SOCIAL_TIMELINE,
+            Cfg_TIME_TO_REFRESH_SOCIAL_TIMELINE);
-            Gbl.Social.LastPubCod);
    Soc_GetAndShowRecentTimelineGbl ();
 
    /***** All the output is made, so don't write anymore *****/

swad_pagination.c

@@ -568,7 +568,7 @@ void Pag_GetParamPagNum (Pag_WhatPaginate_t WhatPaginate)
 
 void Pag_SaveLastPageMsgIntoSession (Pag_WhatPaginate_t WhatPaginate,unsigned NumPage)
   {
-   char Query[512];
+   char Query[128+Ses_LENGTH_SESSION_ID];
 
    /***** Save last page of received/sent messages *****/
    sprintf (Query,"UPDATE sessions SET %s='%u' WHERE SessionId='%s'",
@@ -584,7 +584,7 @@ void Pag_SaveLastPageMsgIntoSession (Pag_WhatPaginate_t WhatPaginate,unsigned Nu
 
 unsigned Pag_GetLastPageMsgFromSession (Pag_WhatPaginate_t WhatPaginate)
   {
-   char Query[512];
+   char Query[128+Ses_LENGTH_SESSION_ID];
    MYSQL_RES *mysql_res;
    MYSQL_ROW row;
    unsigned long NumRows;

swad_social.c

@@ -178,13 +178,21 @@ extern struct Globals Gbl;
 /***************************** Private prototypes ****************************/
 /*****************************************************************************/
 
+static void Soc_BuildQueryToGetTimelineGbl (bool GetOnlyNewPubs,char *Query);
+static long Soc_GetLastPubCodFromSession (void);
+static void Soc_UpdateLastPubCodIntoSession (void);
+static void Soc_DropTemporaryTableWithPubCods (void);
+
 static void Soc_ShowTimeline (const char *Query,const char *Title);
+static void Soc_ShowRecentTimeline (const char *Query);
+
 static void Soc_GetDataOfSocialPublishingFromRow (MYSQL_ROW row,struct SocialPublishing *SocPub);
 static void Soc_PutLinkToViewRecentPublishings (void);
 static void Soc_WriteSocialNote (const struct SocialPublishing *SocPub,
                                  const struct SocialNote *SocNot,
                                  bool ShowAlone,
-                                 bool ViewTopLine);
+                                 bool ViewTopLine,
+                                 const char *Style);
 static void Soc_WriteDateTime (time_t TimeUTC);
 static void Soc_GetAndWriteSocialPost (long PstCod);
 static void Soc_PutFormGoToAction (const struct SocialNote *SocNot);
@@ -280,58 +288,15 @@ void Soc_ShowTimelineGbl (void)
    if (!Fol_GetNumFollowing (Gbl.Usrs.Me.UsrDat.UsrCod))
       Lay_ShowAlert (Lay_INFO,Txt_You_dont_follow_any_user);
 
-   /***** Create temporary table with publishing codes *****/
+   /***** Build query to get timeline *****/
-   sprintf (Query,"DROP TEMPORARY TABLE IF EXISTS pub_cods");
+   Soc_BuildQueryToGetTimelineGbl (false,	// Do not get only new publishings
-   if (mysql_query (&Gbl.mysql,Query))
+                                   Query);
-      DB_ExitOnMySQLError ("can not remove temporary tables");
-
-   sprintf (Query,"CREATE TEMPORARY TABLE pub_cods (PubCod BIGINT NOT NULL,UNIQUE INDEX(PubCod)) ENGINE=MEMORY"
-		  " SELECT MIN(PubCod) AS PubCod"
-		  " FROM social_timeline"
-		  " WHERE PublisherCod IN"
-		  " (SELECT '%ld'"
-		  " UNION"
-		  " SELECT FollowedCod FROM usr_follow WHERE FollowerCod='%ld')"
-		  " GROUP BY NotCod"
-		  " ORDER BY PubCod DESC LIMIT %u",
-	    Gbl.Usrs.Me.UsrDat.UsrCod,
-	    Gbl.Usrs.Me.UsrDat.UsrCod,
-	    Soc_NUM_PUBS_IN_TIMELINE);
-   if (mysql_query (&Gbl.mysql,Query))
-      DB_ExitOnMySQLError ("can not create temporary table");
-
-   /***** Build query to show timeline including the users I am following *****/
-   sprintf (Query,"SELECT PubCod,NotCod,PublisherCod,AuthorCod,UNIX_TIMESTAMP(TimePublish)"
-		  " FROM social_timeline WHERE PubCod IN "
-		  "(SELECT PubCod FROM pub_cods)"
-		  " ORDER BY PubCod DESC");
 
    /***** Show timeline *****/
    Soc_ShowTimeline (Query,Txt_Public_activity);
 
    /***** Drop temporary table with publishing codes *****/
-   sprintf (Query,"DROP TEMPORARY TABLE IF EXISTS pub_cods");
+   Soc_DropTemporaryTableWithPubCods ();
-   if (mysql_query (&Gbl.mysql,Query))
-      DB_ExitOnMySQLError ("can not remove temporary tables");
-  }
-
-/*****************************************************************************/
-/**** Get parameter with the more recent publishing code got from database ***/
-/*****************************************************************************/
-// This parameter is sent and receiveda again via AJAX
-// As an alternative, it could be stored in database with the code of session
-
-void Soc_GetParamLastPubCod (void)
-  {
-   char LongStr[1+10+1];
-   long LongNum;
-
-   /***** Get the more recent publishing code *****/
-   Gbl.Social.LastPubCod = 0;
-   Par_GetParToText ("LastPubCod",LongStr,1+10);
-   if (LongStr[0])	// Parameter "LastPubCod" available
-      if (sscanf (LongStr,"%ld",&LongNum) == 1)
-	 Gbl.Social.LastPubCod = LongNum;
   }
 
 /*****************************************************************************/
@@ -340,14 +305,124 @@ void Soc_GetParamLastPubCod (void)
 
 void Soc_GetAndShowRecentTimelineGbl (void)
   {
-   fprintf (Gbl.F.Out,"<li class=\"SOCIAL_PUB\">"
+   char Query[512];
-	              "PID = %lu; "
+
-	              "Time = %s; "
+   /***** Build query to get timeline *****/
-	              "Gbl.Social.LastPubCod = %ld"
+   Soc_BuildQueryToGetTimelineGbl (true,	// Get only new publishings
-	              "</li>",
+                                   Query);
-            (unsigned long) Gbl.PID,
+
-            Gbl.Now.YYYYMMDDHHMMSS,
+   /***** Show recent timeline *****/
-            Gbl.Social.LastPubCod);
+   Soc_ShowRecentTimeline (Query);
+
+   /***** Drop temporary table with publishing codes *****/
+   Soc_DropTemporaryTableWithPubCods ();
+  }
+
+/*****************************************************************************/
+/************************ Build query to get timeline ************************/
+/*****************************************************************************/
+
+static void Soc_BuildQueryToGetTimelineGbl (bool GetOnlyNewPubs,char *Query)
+  {
+   char SubQuery[64];
+   long LastPubCod;
+
+   /****** Build subquery in order to get only the publishings
+           more recent than LastPubCod *****/
+   SubQuery[0] = '\0';
+   if (GetOnlyNewPubs)
+     {
+      LastPubCod = Soc_GetLastPubCodFromSession ();
+      if (LastPubCod > 0)
+	 sprintf (SubQuery,"PubCod>'%ld' AND ",LastPubCod);
+     }
+
+   /***** Remove temporary table with publishing codes *****/
+   sprintf (Query,"DROP TEMPORARY TABLE IF EXISTS pub_cods");
+   if (mysql_query (&Gbl.mysql,Query))
+      DB_ExitOnMySQLError ("can not remove temporary tables");
+
+   /***** Create temporary table with publishing codes *****/
+   sprintf (Query,"CREATE TEMPORARY TABLE pub_cods"
+	          " (PubCod BIGINT NOT NULL,UNIQUE INDEX(PubCod)) ENGINE=MEMORY"
+		  " SELECT MIN(PubCod) AS PubCod"
+		  " FROM social_timeline"
+		  " WHERE %sPublisherCod IN"
+		  " (SELECT '%ld'"
+		  " UNION"
+		  " SELECT FollowedCod FROM usr_follow WHERE FollowerCod='%ld')"
+		  " GROUP BY NotCod"
+		  " ORDER BY PubCod DESC LIMIT %u",
+            SubQuery,
+	    Gbl.Usrs.Me.UsrDat.UsrCod,
+	    Gbl.Usrs.Me.UsrDat.UsrCod,
+	    Soc_NUM_PUBS_IN_TIMELINE);
+   if (mysql_query (&Gbl.mysql,Query))
+      DB_ExitOnMySQLError ("can not create temporary table");
+
+   /***** Update last publishing code into session for next refresh *****/
+   // Do this inmediately after getting the publishings codes
+   Soc_UpdateLastPubCodIntoSession ();
+
+   /***** Build query to show timeline including the users I am following *****/
+   sprintf (Query,"SELECT PubCod,NotCod,PublisherCod,AuthorCod,UNIX_TIMESTAMP(TimePublish)"
+		  " FROM social_timeline WHERE PubCod IN "
+		  "(SELECT PubCod FROM pub_cods)"
+		  " ORDER BY PubCod DESC");
+  }
+
+/*****************************************************************************/
+/******** Get last publishing code of last refresh stored in session *********/
+/*****************************************************************************/
+
+static long Soc_GetLastPubCodFromSession (void)
+  {
+   char Query[128+Ses_LENGTH_SESSION_ID];
+   MYSQL_RES *mysql_res;
+   MYSQL_ROW row;
+   long LastPubCod;
+
+   /***** Get last page of received/sent messages from database *****/
+   sprintf (Query,"SELECT LastPubCod FROM sessions WHERE SessionId='%s'",
+            Gbl.Session.Id);
+   if (DB_QuerySELECT (Query,&mysql_res,"can not get last publishing code") != 1)
+      Lay_ShowErrorAndExit ("Error when getting last publishing code.");
+
+   /***** Get last publishing code *****/
+   row = mysql_fetch_row (mysql_res);
+   if (sscanf (row[0],"%ld",&LastPubCod) != 1)
+      LastPubCod = 0;
+
+   return LastPubCod;
+  }
+
+/*****************************************************************************/
+/*********************** Update last publishing code *************************/
+/*****************************************************************************/
+
+static void Soc_UpdateLastPubCodIntoSession (void)
+  {
+   char Query[128+Ses_LENGTH_SESSION_ID];
+
+   /***** Update last publishing code *****/
+   sprintf (Query,"UPDATE sessions"
+	          " SET LastPubCod=(SELECT MAX(PubCod) FROM social_timeline)"
+	          " WHERE SessionId='%s'",
+	    Gbl.Session.Id);
+   DB_QueryUPDATE (Query,"can not update last page of messages");
+  }
+
+/*****************************************************************************/
+/**************** Drop temporary table with publishing codes *****************/
+/*****************************************************************************/
+
+static void Soc_DropTemporaryTableWithPubCods (void)
+  {
+   char Query[128];
+
+   sprintf (Query,"DROP TEMPORARY TABLE IF EXISTS pub_cods");
+   if (mysql_query (&Gbl.mysql,Query))
+      DB_ExitOnMySQLError ("can not remove temporary tables");
   }
 
 /*****************************************************************************/
@@ -378,12 +453,12 @@ static void Soc_ShowTimeline (const char *Query,const char *Title)
 	  Gbl.Usrs.Other.UsrDat.UsrCod == Gbl.Usrs.Me.UsrDat.UsrCod)	// It's me
          Soc_PutHiddenFormToWriteNewPost ();
 
-      /***** Hidden list where insert new publishings via AJAX *****/
+      /***** Hidden div where insert new publishings via AJAX *****/
       Soc_PutLinkToViewRecentPublishings ();
-      fprintf (Gbl.F.Out,"<ul id=\"recent_timeline\"></ul>");
+      fprintf (Gbl.F.Out,"<ul id=\"recent_timeline_list\"></ul>");
 
       /***** List publishings in timeline one by one *****/
-      fprintf (Gbl.F.Out,"<ul id=\"timeline\" class=\"LIST_LEFT\">");
+      fprintf (Gbl.F.Out,"<ul id=\"timeline_list\" class=\"LIST_LEFT\">");
       for (NumPub = 0;
 	   NumPub < NumPublishings;
 	   NumPub++)
@@ -392,15 +467,12 @@ static void Soc_ShowTimeline (const char *Query,const char *Title)
          row = mysql_fetch_row (mysql_res);
          Soc_GetDataOfSocialPublishingFromRow (row,&SocPub);
 
-         if (NumPub == 0)	// The more recent publishing
-            Gbl.Social.LastPubCod = SocPub.PubCod;	// Last publishing code got from database
-
 	 /* Get data of social note */
 	 SocNot.NotCod = SocPub.NotCod;
 	 Soc_GetDataOfSocialNoteByCod (&SocNot);
 
 	 /* Write social note */
-	 Soc_WriteSocialNote (&SocPub,&SocNot,false,true);
+	 Soc_WriteSocialNote (&SocPub,&SocNot,false,true,NULL);
         }
       fprintf (Gbl.F.Out,"</ul>");
 
@@ -412,12 +484,43 @@ static void Soc_ShowTimeline (const char *Query,const char *Title)
 
    /***** Free structure that stores the query result *****/
    DB_FreeMySQLResult (&mysql_res);
+  }
 
-   /***** Initialize javascript global variable with the code of the last punlishing *****/
+/*****************************************************************************/
-   fprintf (Gbl.F.Out,"<script type=\"text/javascript\">\n"
+/************** Show recent social activity (recent timeline) ****************/
-                      "	LastPubCod = \"%ld\";\n"
+/*****************************************************************************/
-                      "</script>\n",
+
-            Gbl.Social.LastPubCod);
+static void Soc_ShowRecentTimeline (const char *Query)
+  {
+   MYSQL_RES *mysql_res;
+   MYSQL_ROW row;
+   unsigned long NumPublishings;
+   unsigned long NumPub;
+   struct SocialPublishing SocPub;
+   struct SocialNote SocNot;
+
+   /***** Get timeline from database *****/
+   NumPublishings = DB_QuerySELECT (Query,&mysql_res,"can not get social notes");
+
+   /***** List recent timeline *****/
+   for (NumPub = 0;
+	NumPub < NumPublishings;
+	NumPub++)
+     {
+      /* Get data of social publishing */
+      row = mysql_fetch_row (mysql_res);
+      Soc_GetDataOfSocialPublishingFromRow (row,&SocPub);
+
+      /* Get data of social note */
+      SocNot.NotCod = SocPub.NotCod;
+      Soc_GetDataOfSocialNoteByCod (&SocNot);
+
+      /* Write social note */
+      Soc_WriteSocialNote (&SocPub,&SocNot,false,true,"background:yellow;");
+     }
+
+   /***** Free structure that stores the query result *****/
+   DB_FreeMySQLResult (&mysql_res);
   }
 
 /*****************************************************************************/
@@ -450,7 +553,8 @@ static void Soc_PutLinkToViewRecentPublishings (void)
 static void Soc_WriteSocialNote (const struct SocialPublishing *SocPub,
                                  const struct SocialNote *SocNot,
                                  bool ShowAlone,	// Social note is shown alone, not in a list
-                                 bool ViewTopLine)	// Separate with a top line from previous social note
+                                 bool ViewTopLine,	// Separate with a top line from previous social note
+                                 const char *Style)
   {
    extern const char *Txt_Forum;
    extern const char *Txt_Course;
@@ -480,6 +584,8 @@ static void Soc_WriteSocialNote (const struct SocialPublishing *SocPub,
    fprintf (Gbl.F.Out,"<li");
    if (!ShowAlone && ViewTopLine)
       fprintf (Gbl.F.Out," class=\"SOCIAL_PUB\"");
+   if (Style)
+      fprintf (Gbl.F.Out," style=\"%s\"",Style);
    fprintf (Gbl.F.Out,">");
 
    if (SocPub->PubCod <= 0 ||
@@ -1823,7 +1929,7 @@ static void Soc_ShareSocialNote (void)
       Lay_ShowAlert (Lay_SUCCESS,Txt_SOCIAL_PUBLISHING_Shared);
 
       /***** Show the social note just shared *****/
-      Soc_WriteSocialNote (&SocPub,&SocNot,true,false);
+      Soc_WriteSocialNote (&SocPub,&SocNot,true,false,NULL);
      }
   }
 
@@ -1902,7 +2008,7 @@ static void Soc_UnshareSocialPublishing (void)
 
       /***** Show the social note corresponding
              to the publishing just unshared *****/
-      Soc_WriteSocialNote (&SocPub,&SocNot,true,false);
+      Soc_WriteSocialNote (&SocPub,&SocNot,true,false,NULL);
      }
   }
 
@@ -1990,7 +2096,7 @@ static void Soc_RequestRemovalSocialNote (void)
 	 Lay_ShowAlert (Lay_WARNING,Txt_Do_you_really_want_to_remove_the_following_comment);
 
 	 /* Show social note */
-	 Soc_WriteSocialNote (&SocPub,&SocNot,true,false);
+	 Soc_WriteSocialNote (&SocPub,&SocNot,true,false,NULL);
 
 	 /***** Form to ask for confirmation to remove this social post *****/
 	 /* Start form */

swad_social.h

@@ -83,7 +83,6 @@ typedef enum
 
 void Soc_ShowTimelineUsr (void);
 void Soc_ShowTimelineGbl (void);
-void Soc_GetParamLastPubCod (void);
 void Soc_GetAndShowRecentTimelineGbl (void);
 
 void Soc_StoreAndPublishSocialNote (Soc_NoteType_t NoteType,long Cod);

swad_survey.c

@@ -2735,7 +2735,7 @@ static unsigned Svy_GetQstIndFromQstCod (long QstCod)
 
 static unsigned Svy_GetNextQuestionIndexInSvy (long SvyCod)
   {
-   char Query[512];
+   char Query[128];
    MYSQL_RES *mysql_res;
    MYSQL_ROW row;
    unsigned QstInd = 0;