<? /*

Standart forum script for Intellect Board 2 Project

(C) 2004, XXXX Pro, United Open Project
Visit us online: http://iboard.xxxxpro.ru

*/

if (!$IBOARD) die("Hack attempt!");

function stdforum_view() {
  if ($GLOBALS['topic']) view_topic();
  else view_forum();
}

function view_forum() {
  if ($GLOBALS['inuserlevel']<$GLOBALS['inforum']['f_lread']) error(MSG_e_f_norightsread);
  $forum=$GLOBALS['forum'];
  $link=$GLOBALS['link'];
  $start=getvar("st");
  if (!$start) $start="0";
  $order = getvar("o");
  $filter =getvar("filter");
  if ($filter) $filterexpr=" AND t_title LIKE \"%$filter%\"";
  if (!$filter) $tcount = $GLOBALS['inforum']['f__tcount'];
  else {
    $sql = "SELECT COUNT(*) FROM ".$GLOBALS['DBprefix']."Topic WHERE t_fid=$forum AND t__pcount>0 $filterexpr";
    $res=db_query($sql,$link);
    list($tcount)=db_fetch_row($res);
    db_free_result($res);
  }
  $perpage = getvar("perpage");
  $time=getvar("time");
  if (!isset($_POST['time'])) $time=$GLOBALS['inuser']['u_timelimit'];
  if (!$perpage) $perpage=$GLOBALS['inuser']['u_tperpage'];
  $pages=build_pages($tcount,$start,$perpage,"index.php?f=$forum&perpage=$perpage&filter=$filter&o=$order&time=$time");

  if ($GLOBALS['inuserid']>3) {
    $sql = "SELECT COUNT(tid) FROM ".$GLOBALS['DBprefix']."Subscription WHERE uid=".$GLOBALS['inuserid']." AND fid=".$GLOBALS['forum']." AND tid=4294967294";
    $res = db_query($sql,$link);
    list($inforum)=db_fetch_row($res);
    db_free_result($res);

    $sql = "SELECT COUNT(tid) FROM ".$GLOBALS['DBprefix']."Subscription WHERE uid=".$GLOBALS['inuserid']." AND fid=".$GLOBALS['forum']." AND tid=4294967295";
    $res = db_query($sql,$link);
    list($autosub)=db_fetch_row($res);
    db_free_result($res);
  }

  if (!$order) { $order="t__lastpostid";  $direct=" DESC"; }
  if (getvar("desc")) $direct=" DESC";
  if ($time && $time!="0") $timelimit=$time*24*60*60;
  else $timelimit=$GLOBALS['curtime'];
  $timeexpr="AND p2.p__time>=".($GLOBALS['curtime']-$timelimit);
  if ($start!="all") $limit = " LIMIT $start,".($perpage);

  $sql = "SELECT t.*,p1.p_uname, p1.p_uid, p1.p__time AS fp__time, p2.p_uname AS lp_uname, p2.p_uid AS lp_uid, p2.p__time AS lp__time, pl_tid, t.t__ratingsum/t__ratingcount AS trating, tv.tid AS visited, t__pcount AS tl_count  ".
     "FROM ".$GLOBALS['DBprefix']."Topic t, ".$GLOBALS['DBprefix']."Post p1, ".$GLOBALS['DBprefix']."Post p2  ".
     "LEFT JOIN ".$GLOBALS['DBprefix']."TopicView tv ON (tv.tid=t.t_id AND tv.uid=".$GLOBALS['inuserid'].") ".
     "LEFT JOIN ".$GLOBALS['DBprefix']."Poll pl ON (pl.pl_tid=t.t_id) ".
     "WHERE t.t_fid=$forum AND p1.p_id=t.t__startpostid AND p1.p_tid=t.t_id AND p2.p_id=t.t__lastpostid AND p2.p_tid=t.t_id AND t__pcount>0 ".
     "$timeexpr $filterexpr ".
     "ORDER BY t__sticky DESC,$order".$direct.$limit;
  $res = db_query($sql,$link);
//  if ($GLOBALS['inuserlevel']>=1000) db_explain($sql);
  std_forum_start($pages,$perpage,$filter,$time);
  $counter=0;
  if ($start=="all") $perpage=$tcount;
  while (($tdata=db_fetch_array($res))) {
    $tpages = build_pages($tdata['tl_count'],-1,$GLOBALS['inuser']['u_mperpage'],"index.php?f=$forum&t=".$tdata['t_id']);
    std_topic_entry($tdata,$tpages);
  }
  if (db_num_rows($res)==0) std_forum_noentries();
  std_forum_end($pages,$inforum,$autosub);
}

function view_topic() {
  if ($GLOBALS['inuserlevel']<$GLOBALS['inforum']['f_lread']) error(MSG_e_f_norightsread);
  $forum=$GLOBALS['forum'];
  $topic=$GLOBALS['topic'];
  $link=$GLOBALS['link'];
  $pcount[0]=$GLOBALS['intopic']['t__pcount'];

  $sql = "SELECT MIN(t_id), MAX(t_id) FROM ".$GLOBALS['DBprefix']."Topic WHERE  t_fid=".$GLOBALS['forum'];
  $res = db_query($sql,$link);
  list($min_tid,$max_tid)=db_fetch_row($res);
  db_free_result($res);

  $rated=common_topic_view($topic);

  if (getvar("o")=="1") $sort=1;
  elseif (getvar("o")=="0") $sort=0;
  else $sort=$GLOBALS['inuser']['u_sortposts'];

  if ($sort==1) $order="DESC";

  if (!isset($_GET['st']) && !isset($_GET['p']) && $pcount[0]>$GLOBALS['inuser']['u_mperpage']) {
    $start="0";
    if ($GLOBALS['inuserid']>3 && $GLOBALS['userlast2'] && $pcount[0]>$GLOBALS['u_mperpage'] && $GLOBALS['inuser']['u_sortposts']==0) {
      $start=$pcount[0]-$GLOBALS['inuser']['u_mperpage'];
    }
  }
  elseif ($post = getvar("p")) $start="0";
  elseif (!$start=getvar("st")) $start="0";
  elseif ($start=="new") {
    $border=" AND p__time>".$GLOBALS['userlast2']." ";
    $start=-1;
    $onlynew=1;
  }

  if ($start!="all" && !$onlynew) $limit = " LIMIT $start,".$GLOBALS['inuser']['u_mperpage'];
  elseif ($onlynew) $limit = " LIMIT 0,".($GLOBALS['inuser']['u_mperpage']);
  if ($post) $start=-1;
  $pages=build_pages($pcount[0],$start,$GLOBALS['inuser']['u_mperpage'],"index.php?f=$forum&t=$topic&o=$sort");

  if (!getvar("preview")) {
    $intopic=$GLOBALS['intopic'];
    if ($intopic['pl_tid']) {
      if ($intopic['voted'] || $GLOBALS['inuserid']<=3 ||
           ($intopic['pl_enddate'] && $intopic['pl_enddate']<$GLOBALS['curtime'])) std_vote_resbegin($intopic);
      else std_vote_begin($intopic);
      $sql = "SELECT pv_id,pv_text, pv_count AS pv_count FROM ".$GLOBALS['DBprefix']."PollVariant pv ".
      " WHERE pv_plid=".$intopic['pl_id'];
      $res = db_query($sql,$link);
      $pv_text = array();
      while ($pv_data=db_fetch_array($res)) {
        $pv_count[$pv_data['pv_id']]=$pv_data['pv_count'];
        $pv_total+=$pv_data['pv_count'];
        $pv_text[$pv_data['pv_id']]=$pv_data['pv_text'];
      }
      db_free_result($res);
      foreach ($pv_text as $curid=>$curtext) {
        if ($intopic['voted'] || $GLOBALS['inuserid']<=3 ||
           ($intopic['pl_enddate'] && $intopic['pl_enddate']<$GLOBALS['curtime'])) std_vote_resentry($pv_text[$curid],$pv_count[$curid],$pv_total);
        else std_vote_entry($pv_text[$curid],$curid);
      }
      if ($intopic['voted'] || $GLOBALS['inuserid']<=3 ||
           ($intopic['pl_enddate'] && $intopic['pl_enddate']<$GLOBALS['curtime'])) std_vote_resend($pv_total);
      else std_vote_end();
    }
  }

  $sql = "SELECT DISTINCTROW p_uid FROM ".$GLOBALS['DBprefix']."Post p WHERE p_tid=$topic AND p__premoderate=0";
  $res = db_query($sql,$link);
  $userlist=array();
  while ($tmpuser=db_fetch_row($res)) {
    if ($tmpuser[0]>3) $userlist[]=$tmpuser[0];
  }
  db_free_result($res);

  if (count($userlist)>0) $sqldata="us.uid=".join(" OR us.uid=",$userlist);
  else $sqldata=1;  
  $sql = "SELECT us.uid,SUM(us_count) FROM ".$GLOBALS['DBprefix']."UserStat us, ".$GLOBALS['DBprefix']."Forum f ".
  "LEFT JOIN ".$GLOBALS['DBprefix']."UserAccess ua ON (ua.uid=".$GLOBALS['inuserid']." AND f_id=ua.fid) ".
  "WHERE ($sqldata) AND f_id=us.fid AND f_lview<=IFNULL(ua_level,".$GLOBALS['inuserbasic'].") ".
  "GROUP BY us.uid";
  $res = db_query($sql,$link);
  while ($udata=db_fetch_row($res)) {
    $ucount[$udata[0]]=$udata[1];
  }
  db_free_result($res);

  if ($post && $sort==0) $border=" AND p_id>=\"$post\"";
  elseif ($post && $sort==1) $border=" AND p_id<=\"$post\"";
  $sql = "SELECT p.*, ua.ua_level, u.*, l_title, file_type, file_name, ".
   "OCTET_LENGTH(file_data) AS file_size, lv.lv_time1 AS ud_last, u__warnings AS uw_count,  ".
   "ur.uid>0 AS rated, u__rating AS ud_rating ".
   "FROM ".$GLOBALS['DBprefix']."Post p, ".$GLOBALS['DBprefix']."User u ".
   "LEFT JOIN ".$GLOBALS['DBprefix']."UserAccess ua ON (ua.uid=u.u_id AND ua.fid=".$GLOBALS['forum'].") ".
   "LEFT JOIN ".$GLOBALS['DBprefix']."UserLevel ul ON (IFNULL(ua_level,u__level)=l_level)".
   "LEFT JOIN ".$GLOBALS['DBprefix']."LastVisit lv ON (lv.uid=u.u_id AND lv.fid=$forum) ".
   "LEFT JOIN ".$GLOBALS['DBprefix']."UserRating ur ON (ur.uid=u.u_id AND ur.ur_rated=".$GLOBALS['inuserid']." AND ur.ur_time>".($GLOBALS['curtime']-$GLOBALS['opt_ratetime']*24*60*60).") ".
   "LEFT JOIN ".$GLOBALS['DBprefix']."File ON (".$GLOBALS['DBprefix']."File.file_id=p.p_attach) ".
   " WHERE p.p_tid = $topic AND p.p_uid=u.u_id AND p__premoderate=0 ".$border;

  std_topic_start($pages,$GLOBALS['intopic'],$rated,$sort,$min_tid,$max_tid);
  if ($GLOBALS['intopic']['t__stickypost'] && $start!=0 && $start!="all") {
    $sql2=str_replace($border,"",$sql." LIMIT 1");
    $res = db_query($sql2,$link);
    $pdata=db_fetch_array($res);
    $pdata['ud_count']=$ucount[$pdata['p_uid']];
    std_post_entry($pdata);
  }
  $sql.=" ORDER BY p_id $order $limit";
  $res = db_query($sql,$link);

  while ($pdata=db_fetch_array($res)) {
    $pdata['ud_count']=$ucount[$pdata['p_uid']];
    if ($pdata['p_uid']==2) std_system_post($pdata['p_text']);
    else std_post_entry($pdata);
  }
  std_topic_end($pages,$GLOBALS['intopic'],$prev_tid,$next_tid,$intopic['pl_tid']);
  if ($GLOBALS['inuserlevel']>=$GLOBALS['inforum']['f_lpost'] && !$GLOBALS['intopic']['t__status'] && !$GLOBALS['intopic']['f_status']) {
    $pdata['p__html']=($GLOBALS['inuserlevel']>=$GLOBALS['inforum']['f_lhtml']);
    $pdata['p__bcode']=$GLOBALS['inforum']['f_bcode'];
    $pdata['p__smiles']=$GLOBALS['inforum']['f_smiles'];
    $pdata['p_signature']=$GLOBALS['inuser']['u_usesignature'];
    std_post_form(MSG_p_create,"do_post",$pdata,0);
  }
}

function do_post() {
  if (getvar("preview")) { preview(); return; }
  process_post($GLOBALS['topic']);
  $link=$GLOBALS['link'];

  if (!$GLOBALS['inforum']['f_premoderate'] ||
   $GLOBALS['inuserlevel']>=$GLOBALS['inforum']['f_lmoderate']) topic_message(MSG_p_done,1);
  else topic_message(MSG_p_premoderated,1);
}

function do_topic() {
  if (getvar("more")) { preview(1); return; }
  if (getvar("preview")) { preview(); return;}
  $inforum=$GLOBALS['inforum'];
  $forum=$GLOBALS['forum'];
  $inuserlevel=$GLOBALS['inuserlevel'];
  $inuser=$GLOBALS['inuser'];
  $inuserid=$GLOBALS['inuserid'];
  $link=$GLOBALS['link'];

  if ($inuserlevel<$inforum['f_ltopic']) error(MSG_e_t_norights);
  if (!getvar("t_title")) error(MSG_e_t_empty);
  if ($inforum['f_status']!=0) error(MSG_e_f_closed);

  $GLOBALS['ttitle']=getvar('t_title');  
  $sqldata = build_sql("t_");
  $sqldata.= check_topic_params();

  $sql = "INSERT INTO ".$GLOBALS['DBprefix']."Topic SET t_fid=\"$forum\", $sqldata";
  $res = db_query($sql,$link);
  $GLOBALS['topic'] = db_insert_id($res);
  $topic = $GLOBALS['topic'];

  $sql = "SELECT uid FROM ".$GLOBALS['DBprefix']."Subscription WHERE fid=".$GLOBALS['forum']." AND tid=4294967295";
  $res = db_query($sql,$link);
  $sqldata="";
  while ($uid=db_fetch_row($res)) {
    if ($uid[0]!=$GLOBALS['inuserid'] || !getvar('subscr')) {
      if ($sqldata) $sqldata.=", ";
      $sqldata = "(".$uid[0].",$topic,$forum)";
    }
  }
  if ($sqldata) {
    $sql = "INSERT INTO ".$GLOBALS['DBprefix']."Subscription VALUES $sqldata";
    $res = db_query($sql,$link);
  }
  $GLOBALS['intopic']['t_title']=getvar('t_title');

  if (!$GLOBALS['inforum']['f_premoderate'] || $GLOBALS['inuserlevel']>=$GLOBALS['inforum']['f_lmoderate']) {
    $sql = "SELECT u__name,u__email FROM ".$GLOBALS['DBprefix']."Subscription sb, ".$GLOBALS['DBprefix']."User u WHERE sb.uid=u.u_id AND sb.fid=".$GLOBALS['forum'].
           " AND sb.tid=4294967294 AND sb.uid!=".$GLOBALS['inuserid'];
    $res = db_query($sql,$link);
    $buffer=load_mail("std_tpc.txt");
  }
  else {
    $sql = "SELECT u__name,u__email FROM ".$GLOBALS['DBprefix']."Subscription sb, ".$GLOBALS['DBprefix']."User u ".
    "LEFT JOIN ".$GLOBALS['DBprefix']."UserAccess ua ON (ua.uid=u.u_id AND ua.fid=".$GLOBALS['forum'].") ".
    " WHERE sb.uid=u.u_id AND sb.fid=".$GLOBALS['forum'].
    " AND sb.tid=4294967294 AND sb.uid!=".$GLOBALS['inuserid'].
    " AND IFNULL(ua_level,u__level)<=".$GLOBALS['inforum']['f_lmoderate'];
    $res = db_query($sql,$link);
    $buffer=load_mail("std_tpm.txt");
    $GLOBALS['premod_link']=$GLOBALS['opt_url']."/index.php?m=moderate&a=premod&f=".$GLOBALS['forum'];
  }

  while ($email=db_fetch_row($res)) {
    $GLOBALS['username']=$email[0];
    $GLOBALS['postername']=$GLOBALS['inuser']['u__name'];
    $GLOBALS['ftitle']=$GLOBALS['inforum']['f_title'];
    $GLOBALS['text']=$_POST['p_text'];
    $GLOBALS['flink']=$GLOBALS['opt_url']."/index.php?t=".$GLOBALS['topic'];
    $GLOBALS['sublink']=$GLOBALS['opt_url']."/agent.php?a=subscr&u=".$GLOBALS['inuserid']."&t=".
                     $GLOBALS['topic']."&key=".md5($GLOBALS['topic'].$GLOBALS['inuser']['u__key']);
    $GLOBALS['unsublink']=$GLOBALS['opt_url']."/agent.php?a=unsub&u=".$GLOBALS['inuserid']."&t=".
                     $GLOBALS['topic']."&key=".md5($GLOBALS['topic'].$GLOBALS['inuser']['u__key']);
    replace_mail($buffer,$email[1],MSG_p_newmessage." ".$GLOBALS['ttitle']);
  }
  
  $pid=process_post($GLOBALS['topic']);
  topic_increment($GLOBALS['forum'],$topic,$pid);    

  if (getvar("vote") && isset($_POST['pl_text'])) {
    if ($GLOBALS['inuserlevel']<$inforum['f_lpoll']) error(MSG_e_v_norights);
    $pl_title=getvar("pl_title");
    $pl_tid=$GLOBALS['topic'];
    if (getvar("voteend")) $pl_enddate=time()+getvar("voteend")*24*60*60;
    else $pl_enddate=0;
    $sql = "INSERT INTO ".$GLOBALS['DBprefix']."Poll VALUES (0,$pl_tid,\"$pl_title\",$pl_enddate)";
    $res = db_query($sql,$link);
    $pl_plid=db_insert_id($res);

    $votevars = $_POST['pl_text'];
    foreach ($votevars as $curnumer=>$curvalue) {
      if ($curvalue) {
        if ($sqldata) $sqldata.=", ";
        $sqldata.="(0,$pl_plid,\"".db_slashes($curvalue)."\",0)";
      }
    }
    $sql = "INSERT INTO ".$GLOBALS['DBprefix']."PollVariant VALUES $sqldata";
    $res = db_query($sql,$link);
  }

  if (!$GLOBALS['inforum']['f_premoderate'] ||
    $GLOBALS['inuserlevel']>=$GLOBALS['inforum']['f_lmoderate']) topic_message(MSG_t_done,1);
  else {
    $GLOBALS['refpage']="index.php?f=".$GLOBALS['forum'];
    message(MSG_t_premoderated,1);
  }
}

function std_newtopic() {
  if ($GLOBALS['inuserlevel']<$GLOBALS['inforum']['f_ltopic']) error(MSG_e_t_norights);
  if ($GLOBALS['inuserlevel']<$GLOBALS['inforum']['f_lpoll'] && getvar("vote")) error(MSG_e_v_norights);
  $pdata['p__html']=($GLOBALS['inuserlevel']>=$GLOBALS['inforum']['f_lhtml']);
  $pdata['p__bcode']=$GLOBALS['inforum']['f_bcode'];
  $pdata['p__smiles']=$GLOBALS['inforum']['f_smiles'];
  $pdata['p_signature']=$GLOBALS['inuser']['u_usesignature'];
  $votecount=array();
  if (getvar("vote")) for ($i=0; $i<$GLOBALS['opt_defvotecount']; $i++) array_push($votecount,$i);
  std_post_form(MSG_t_create,"do_topic",$pdata,$votecount);
}

function edit() {
  edit_post('std_post_form',MSG_p_edit);
}

function do_delete() {
  do_delete_comment();
}

function preview($type=0) {
  if ($type==0) std_topic_start("",$GLOBALS['intopic'],0,0,0,0);
  $pdata=$GLOBALS['inuser'];
  $pdata['p_uname']=$pdata['u__name'];
  $pdata['p_text']=getvar("p_text");
  $pdata['p__html']=getvar("p__html");
  $pdata['p__bcode']=getvar("p__bcode");
  $pdata['p__smiles']=getvar("p__smiles");
  $pdata['t_title']=getvar("t_title");
  $pdata['t_descr']=getvar("t_descr");
  $pdata['p_title']=getvar("p_title");
  $pdata['t_descr']=getvar("t_descr");
  $pdata['voteend']=getvar("voteend");
  $pdata['p_signature']=getvar("p_signature");
  $pdata['p_uid']=$GLOBALS['inuserid'];
  $pdata['ud_last']=time();
  $pdata['p__time']=$pdata['ud_last'];
  $pdata['pl_title']=getvar("pl_title");
  $pl_text=$_POST['pl_text'];
  $counter=array();
  if ($pl_text) {
    foreach ($pl_text as $curid=>$curtext) {
      $pdata['votevar'][$curid]=$curtext;
      array_push($counter,$curid);
    }
  }
  if ($type==1) for ($i=0; $i<$GLOBALS['opt_defvotecount']; $i++) array_push($counter,$i+count($pl_text));
  if ($type==0) {
    std_post_entry($pdata);
    std_topic_end("",$GLOBALS['intopic'],0,0,0);
  }
  std_post_form(MSG_preview,$GLOBALS['action'],$pdata,$counter);
}

function do_vote() {
  if ($GLOBALS['inuserlevel']<$inforum['f_lvote']) error(MSG_e_v_norightsvote);
  $link=$GLOBALS['link'];
  $intopic=$GLOBALS['intopic'];
  if ($intopic['voted']) error(MSG_e_v_already);
  $pvid=getvar("pv_id");
  if (!$pvid) error(MSG_e_v_novariant);
  $sql = "INSERT INTO ".$GLOBALS['DBprefix']."Vote (pvid,uid,tid) VALUES(\"".$pvid."\",\"".$GLOBALS['inuserid']."\",".$GLOBALS['topic'].")";
  $res = db_query($sql,$link);
  $sql = "UPDATE ".$GLOBALS['DBprefix']."PollVariant SET pv_count=pv_count+1 WHERE pv_id=\"$pvid\"";
  $res = db_query($sql,$link);
  message(MSG_v_voted);
}

function do_print() {
  print_start();
  $link=$GLOBALS['link'];
  $sql = "SELECT * FROM ".$GLOBALS['DBprefix']."Post WHERE p_tid=\"".$GLOBALS['topic']."\"";
  $res = db_query($sql,$link);
  while ($pdata=db_fetch_array($res)) {
    print_entry($pdata);
  }
  print_end();
}

function do_sub() {
  $link=$GLOBALS['link'];

  $tid=getvar("tid");
  $fid=$GLOBALS['forum'];
  $sql = "DELETE FROM ".$GLOBALS['DBprefix']."Subscription WHERE fid=$fid AND tid=\"$tid\" AND uid=".$GLOBALS['inuserid'];
  $res = db_query($sql,$link);

  if (getvar("sub")) {
    $sql = "INSERT INTO ".$GLOBALS['DBprefix']."Subscription SET uid=".$GLOBALS['inuserid'].", fid=$fid, tid=\"$tid\"";
    $res = db_query($sql,$link);
  }

  $GLOBALS['refpage']="index.php?f=".$GLOBALS['forum'];
  message(MSG_sub_saved,1);
}

function stdforum_locations($locations) {
  push_parents($locations,$GLOBALS['inforum']['f_parent']);
  if ($GLOBALS['action']=="stdforum_view") {
    if ($GLOBALS['topic']) {
      array_push($locations,"<a href=\"index.php?f=".$GLOBALS['forum']."\">".$GLOBALS['inforum']['f_title']."</a>");
      array_push($locations,$GLOBALS['intopic']['t_title']);
    }
    else {
      array_push($locations,$GLOBALS['inforum']['f_title']);
    }
  }
  elseif ($GLOBALS['action']=="std_newtopic") {
    array_push($locations,"<a href=\"index.php?f=".$GLOBALS['forum']."\">".$GLOBALS['inforum']['f_title']."</a>");
    array_push($locations,MSG_t_creating);
    if (getvar("preview")) array_push($locations,MSG_preview);
  }
  elseif ($GLOBALS['action']=="do_post") {
    array_push($locations,"<a href=\"index.php?f=".$GLOBALS['forum']."\">".$GLOBALS['inforum']['f_title']."</a>");
    array_push($locations,"<a href=\"index.php?t=".$GLOBALS['intopic']['t_id']."\">".$GLOBALS['intopic']['t_title']."</a>");
    if (getvar("preview")) array_push($locations,MSG_preview);
  }
  elseif ($GLOBALS['action']=="do_topic") {
    array_push($locations,"<a href=\"index.php?f=".$GLOBALS['forum']."\">".$GLOBALS['inforum']['f_title']."</a>");
    array_push($locations,MSG_t_creating);
    if (getvar("preview")) array_push($locations,MSG_preview);
  }
  elseif ($GLOBALS['action']=="edit") {
    array_push($locations,"<a href=\"index.php?f=".$GLOBALS['forum']."\">".$GLOBALS['inforum']['f_title']."</a>");
    array_push($locations,"<a href=\"index.php?t=".$GLOBALS['intopic']['t_id']."\">".$GLOBALS['intopic']['t_title']."</a>");
    array_push($locations,MSG_p_edit);
  }
  return $locations;
}