Fossil

      db_multi_exec(
        "REPLACE INTO event(type,mtime,objid,user,comment)"
        "VALUES('t',%.17g,%d,%Q,%Q)",
        p->rDate, rid, p->zUser, zComment
      );
      free(zComment);
    }
  }
  if( p->type==CFTYPE_CONTROL ){
    Blob comment;
    int i;
    const char *zName;
    const char *zValue;
    const char *zUuid;
    blob_zero(&comment);
    for(i=0; i<p->nTag; i++){
      zUuid = p->aTag[i].zUuid;
      if( i==0 || fossil_strcmp(zUuid, p->aTag[i-1].zUuid)!=0 ){
        if( i>0 ) blob_append(&comment, " ", 1);
        blob_appendf(&comment, "Tag chagnes on "
           "<a href=\"%s/timeline?dp=%S&n=4\">&#91;%S&#93;</a>:",
           g.zTop, zUuid, zUuid);
      }
      zName = p->aTag[i].zName;
      zValue = p->aTag[i].zValue;
      if( zName[0]=='-' ){
        blob_appendf(&comment, " Cancel");
      }else if( zName[0]=='+' ){
        blob_appendf(&comment, " Add");
      }else{
        blob_appendf(&comment, " Add propagating");
      }
      if( memcmp(&zName[1], "sym-",4)==0 ){
        blob_appendf(&comment, " symbolic tag \"%h\".", &zName[5]);
      }else if( fossil_strcmp(&zName[1], "comment")!=0 && zValue && zValue[0] ){
        blob_appendf(&comment, " %h=%h.", &zName[1], zValue);
      }else{
        blob_appendf(&comment, " %h.", &zName[1]);
      }
    }
    db_multi_exec(
      "REPLACE INTO event(type,mtime,objid,user,comment)"
      "VALUES('g',%.17g,%d,%Q,%Q)",
      p->rDate, rid, p->zUser, blob_str(&comment)
    );
    blob_reset(&comment);
  }
  db_end_transaction(0);
  if( p->type==CFTYPE_MANIFEST ){
    manifest_cache_insert(p);
  }else{
    manifest_destroy(p);
  }

@ -- one entry in the following table for each leaf.
@ --
@ CREATE TABLE leaf(rid INTEGER PRIMARY KEY);
@
@ -- Events used to generate a timeline
@ --
@ CREATE TABLE event(
@   type TEXT,                      -- Type of event: 'ci', 'w', 'e', 't', 'g'
@   mtime DATETIME,                 -- Time of occurrence. Julian day.
@   objid INTEGER PRIMARY KEY,      -- Associated record ID
@   tagid INTEGER,                  -- Associated ticket or wiki name tag
@   uid INTEGER REFERENCES user,    -- User who caused the event
@   bgcolor TEXT,                   -- Color set by 'bgcolor' property
@   euser TEXT,                     -- User set by 'user' property
@   user TEXT,                      -- Name of the user

**    0.  rid
**    1.  UUID
**    2.  Date/Time
**    3.  Comment string
**    4.  User
**    5.  True if is a leaf
**    6.  background color
**    7.  type ("ci", "w", "t", "e", "g", "div")
**    8.  list of symbolic tags.
**    9.  tagid for ticket or wiki or event
**   10.  Short comment to user for repeated tickets and wiki
*/
void www_print_timeline(
  Stmt *pQuery,          /* Query to implement the timeline */
  int tmFlags,           /* Flags controlling display behavior */

      @ <div id="m%d(gidx)"></div>
    }
    @</td>
    if( zBgClr && zBgClr[0] ){
      @ <td class="timelineTableCell" style="background-color: %h(zBgClr);">
    }else{
      @ <td class="timelineTableCell">
    }
    if( pGraph && zType[0]!='c' ){
      @ &bull;
    }
    if( zType[0]=='c' ){
      hyperlink_to_uuid(zUuid);
      if( isLeaf ){
        if( db_exists("SELECT 1 FROM tagxref"
                      " WHERE rid=%d AND tagid=%d AND tagtype>0",
                      rid, TAG_CLOSED) ){

  const char *zThisUser = 0;         /* Suppress links to this user */
  HQuery url;                        /* URL for various branch links */
  int from_rid = name_to_typed_rid(P("from"),"ci"); /* from= for paths */
  int to_rid = name_to_typed_rid(P("to"),"ci");    /* to= for path timelines */
  int noMerge = P("nomerge")!=0;          /* Do not follow merge links */
  int me_rid = name_to_typed_rid(P("me"),"ci");  /* me= for common ancestory */
  int you_rid = name_to_typed_rid(P("you"),"ci");/* you= for common ancst */
  int pd_rid;

  /* To view the timeline, must have permission to read project data.
  */
  pd_rid = name_to_typed_rid(P("dp"),"ci");
  if( pd_rid ){
    p_rid = d_rid = pd_rid;
  }
  login_check_credentials();
  if( !g.perm.Read && !g.perm.RdTkt && !g.perm.RdWiki ){
    login_needed();
    return;
  }
  if( zTagName && g.perm.Read ){
    tagid = db_int(0, "SELECT tagid FROM tag WHERE tagname='sym-%q'", zTagName);
    zThisTag = zTagName;
  }else if( zBrName && g.perm.Read ){
    tagid = db_int(0, "SELECT tagid FROM tag WHERE tagname='sym-%q'",zBrName);
    zThisTag = zBrName;
  }else{

      }
      blob_appendf(&sql, ")");
    }
    if( (zType[0]=='w' && !g.perm.RdWiki)
     || (zType[0]=='t' && !g.perm.RdTkt)
     || (zType[0]=='e' && !g.perm.RdWiki)
     || (zType[0]=='c' && !g.perm.Read)
     || (zType[0]=='g' && !g.perm.Read)
    ){
      zType = "all";
    }
    if( zType[0]=='a' ){
      if( !g.perm.Read || !g.perm.RdWiki || !g.perm.RdTkt ){
        char cSep = '(';
        blob_appendf(&sql, " AND event.type IN ");
        if( g.perm.Read ){
          blob_appendf(&sql, "%c'ci','g'", cSep);
          cSep = ',';
        }
        if( g.perm.RdWiki ){
          blob_appendf(&sql, "%c'w','e'", cSep);
          cSep = ',';
        }
        if( g.perm.RdTkt ){

        zEType = "checkin";
      }else if( zType[0]=='w' ){
        zEType = "wiki edit";
      }else if( zType[0]=='t' ){
        zEType = "ticket change";
      }else if( zType[0]=='e' ){
        zEType = "event";
      }else if( zType[0]=='g' ){
        zEType = "tag";
      }
    }
    if( zUser ){
      blob_appendf(&sql, " AND (event.user=%Q OR event.euser=%Q)",
                   zUser, zUser);
      url_add_parameter(&url, "u", zUser);
      zThisUser = zUser;

        }
        if( zType[0]!='t' && g.perm.RdTkt ){
          timeline_submenu(&url, "Tickets Only", "y", "t", 0);
        }
        if( zType[0]!='e' && g.perm.RdWiki ){
          timeline_submenu(&url, "Events Only", "y", "e", 0);
        }
        if( zType[0]!='g' && g.perm.Read ){
          timeline_submenu(&url, "Tags Only", "y", "g", 0);
        }
      }
      if( nEntry>20 ){
        timeline_submenu(&url, "20 Entries", "n", "20", 0);
      }
      if( nEntry<200 ){
        timeline_submenu(&url, "200 Entries", "n", "200", 0);
      }