Fossil

**         "anonymous".  In that case the notification settings
**         associated with that account can be edited without needing
**         to know the subscriber code.
*/
void alert_page(void){
  const char *zName = P("name");
  Stmt q;
  int sa, sc, sf, st, sw, sx;
  int sdigest, sdonotcall, sverified;
  int isLogin;         /* Logged in as an individual */
  const char *ssub = 0;
  const char *semail;
  const char *smip;
  const char *suname = 0;
  const char *mtime;

    sdigest = PB("sdigest");
    semail = P("semail");
    if( PB("sa") )                   newSsub[nsub++] = 'a';
    if( g.perm.Read && PB("sc") )    newSsub[nsub++] = 'c';
    if( g.perm.RdForum && PB("sf") ) newSsub[nsub++] = 'f';
    if( g.perm.RdTkt && PB("st") )   newSsub[nsub++] = 't';
    if( g.perm.RdWiki && PB("sw") )  newSsub[nsub++] = 'w';
    if( g.perm.RdForum && PB("sx") ) newSsub[nsub++] = 'x';
    newSsub[nsub] = 0;
    ssub = newSsub;
    blob_init(&update, "UPDATE subscriber SET", -1);
    blob_append_sql(&update,
        " sdonotcall=%d,"
        " sdigest=%d,"
        " ssub=%Q,"

    sverified = db_column_int(&q, 1);
  }
  sa = strchr(ssub,'a')!=0;
  sc = strchr(ssub,'c')!=0;
  sf = strchr(ssub,'f')!=0;
  st = strchr(ssub,'t')!=0;
  sw = strchr(ssub,'w')!=0;
  sx = strchr(ssub,'x')!=0;
  smip = db_column_text(&q, 5);
  mtime = db_column_text(&q, 7);
  sctime = db_column_text(&q, 8);
  if( !g.perm.Admin && !sverified ){
    db_multi_exec(
      "UPDATE subscriber SET sverified=1 WHERE subscriberCode=hextoblob(%Q)",
      zName);

  if( g.perm.Read ){
    @  <label><input type="checkbox" name="sc" %s(sc?"checked":"")>\
    @  Check-ins</label><br>
  }
  if( g.perm.RdForum ){
    @  <label><input type="checkbox" name="sf" %s(sf?"checked":"")>\
    @  Forum Posts</label><br>
    @  <label><input type="checkbox" name="sx" %s(sx?"checked":"")>\
    @  Forum Edits</label><br>
  }
  if( g.perm.RdTkt ){
    @  <label><input type="checkbox" name="st" %s(st?"checked":"")>\
    @  Ticket changes</label><br>
  }
  if( g.perm.RdWiki ){
    @  <label><input type="checkbox" name="sw" %s(sw?"checked":"")>\

  style_footer();
}

#if LOCAL_INTERFACE
/*
** A single event that might appear in an alert is recorded as an
** instance of the following object.
**
** type values:
**
**      c       A new check-in
**      f       An original forum post
**      x       An edit to a prior forum post
**      t       A new ticket or a change to an existing ticket
**      w       A change to a wiki page
*/
struct EmailEvent {
  int type;          /* 'c', 'f', 't', 'w', 'x' */
  int needMod;       /* Pending moderator approval */
  Blob hdr;          /* Header content, for forum entries */
  Blob txt;          /* Text description to appear in an alert */
  char *zFromName;   /* Human name of the sender */
  EmailEvent *pNext; /* Next in chronological order */
};
#endif

    pLast = p;
    p->type = db_column_text(&q, 3)[0];
    p->needMod = db_column_int(&q, 4);
    p->zFromName = 0;
    p->pNext = 0;
    switch( p->type ){
      case 'c':  zType = "Check-In";        break;
      /* case 'f':  -- forum posts omitted from this loop.  See below */
      case 't':  zType = "Ticket Change";   break;
      case 'w':  zType = "Wiki Edit";       break;
    }
    blob_init(&p->hdr, 0, 0);
    blob_init(&p->txt, 0, 0);
    blob_appendf(&p->txt,"== %s %s ==\n%s\n%s/info/%.20s\n",
      db_column_text(&q,1),
      zType,
      db_column_text(&q, 2),
      zUrl,
      db_column_text(&q,0)
    );
    if( p->needMod ){
      blob_appendf(&p->txt,
        "** Pending moderator approval (%s/modreq) **\n",
        zUrl

    "SELECT"
    " forumpost.fpid,"                                      /* 0 */
    " (SELECT uuid FROM blob WHERE rid=forumpost.fpid),"    /* 1 */
    " datetime(event.mtime),"                               /* 2 */
    " substr(comment,instr(comment,':')+2),"                /* 3 */
    " (SELECT uuid FROM blob WHERE rid=forumpost.firt),"    /* 4 */
    " wantalert.needMod,"                                   /* 5 */
    " coalesce(trim(substr(info,1,instr(info,'<')-1)),euser,user)," /* 6 */
    " forumpost.fprev IS NULL"                                      /* 7 */
    " FROM temp.wantalert, event, forumpost"
    "      LEFT JOIN user ON (login=coalesce(euser,user))"
    " WHERE event.objid=substr(wantalert.eventId,2)+0"
    "   AND eventId GLOB 'f*'"
    "   AND forumpost.fpid=event.objid"
    " ORDER BY event.mtime"
  );
  zFrom = db_get("email-self",0);
  zSub = db_get("email-subname","");
  while( db_step(&q)==SQLITE_ROW ){
    Manifest *pPost = manifest_get(db_column_int(&q,0), CFTYPE_FORUM, 0);
    const char *zIrt;
    const char *zUuid;
    const char *zTitle;
    const char *z;
    if( pPost==0 ) continue;
    p = fossil_malloc( sizeof(EmailEvent) );
    pLast->pNext = p;
    pLast = p;
    p->type = db_column_int(&q,7) ? 'f' : 'x';
    p->needMod = db_column_int(&q, 5);
    z = db_column_text(&q,6);
    p->zFromName = z && z[0] ? fossil_strdup(z) : 0;
    p->pNext = 0;
    blob_init(&p->hdr, 0, 0);
    zUuid = db_column_text(&q, 1);
    zTitle = db_column_text(&q, 3);

      if( p->needMod ){
        /* For events that require moderator approval, only send an alert
        ** if the recipient is a moderator for that type of event.  Setup
        ** and Admin users always get notified. */
        char xType = '*';
        if( strpbrk(zCap,"as")==0 ){
          switch( p->type ){
            case 'x': case 'f':  xType = '5';  break;
            case 't':            xType = 'q';  break;
            case 'w':            xType = 'l';  break;
          }
          if( strchr(zCap,xType)==0 ) continue;
        }
      }else if( strchr(zCap,'s')!=0 || strchr(zCap,'a')!=0 ){
        /* Setup and admin users can get any notification that does not
        ** require moderation */
      }else{
        /* Other users only see the alert if they have sufficient
        ** privilege to view the event itself */
        char xType = '*';
        switch( p->type ){
          case 'c':            xType = 'o';  break;
          case 'x': case 'f':  xType = '2';  break;
          case 't':            xType = 'r';  break;
          case 'w':            xType = 'j';  break;
        }
        if( strchr(zCap,xType)==0 ) continue;
      }
      if( blob_size(&p->hdr)>0 ){
        /* This alert should be sent as a separate email */
        Blob fhdr, fbody;
        blob_init(&fhdr, 0, 0);

  ForumEntry *pFirst;    /* First entry in chronological order */
  ForumEntry *pLast;     /* Last entry in chronological order */
  ForumEntry *pDisplay;  /* Entries in display order */
  ForumEntry *pTail;     /* Last on the display list */
  int mxIndent;          /* Maximum indentation level */
};
#endif /* INTERFACE */

/*
** Return true if the forum entry with the given rid has been
** subsequently edited.
*/
int forum_rid_has_been_edited(int rid){
  static Stmt q;
  int res;
  db_static_prepare(&q,
     "SELECT 1 FROM forumpost A, forumpost B"
     " WHERE A.fpid=$rid AND B.froot=A.froot AND B.fprev=$rid"
  );
  db_bind_int(&q, "$rid", rid);
  res = db_step(&q)==SQLITE_ROW;
  db_reset(&q);
  return res;
}

/*
** Delete a complete ForumThread and all its entries.
*/
static void forumthread_delete(ForumThread *pThread){
  ForumEntry *pEntry, *pNext;
  for(pEntry=pThread->pFirst; pEntry; pEntry = pNext){

    /* Show the complete text of forum messages */
    if( (tmFlags & (TIMELINE_FORUMTXT))!=0
     && zType[0]=='f' && g.perm.Hyperlink
     && (!content_is_private(rid) || g.perm.ModForum)
    ){
      Manifest *pPost = manifest_get(rid, CFTYPE_FORUM, 0);
      if( pPost ){
        const char *zClass = "forumTimeline";
        if( forum_rid_has_been_edited(rid) ){
          zClass = "forumTimeline forumObs";
        }
        forum_render(0, pPost->zMimetype, pPost->zWiki, zClass);
        manifest_destroy(pPost);
      }
    }
  }
  if( suppressCnt ){
    @ <span class="timelineDisabled">... %d(suppressCnt) similar
    @ event%s(suppressCnt>1?"s":"") omitted.</span>