<?
    Require_once "handler/handler.hp.phorum.php";

    $handler = new HPPhorumHander();
    
    if ($handler->process()) {
          exit();
    }
    
    $handler->setNavi("FAQ");
    $handler->setTitle("Message Board");


////////////////////////////////////////////////////////////////////////////////
//                                                                            //
//   Copyright (C) 2000  Phorum Development Team                              //
//   http://www.phorum.org                                                    //
//                                                                            //
//   This program is free software. You can redistribute it and/or modify     //
//   it under the terms of either the current Phorum License (viewable at     //
//   phorum.org) or the Phorum License that was distributed with this file    //
//                                                                            //
//   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.                     //
//                                                                            //
//   You should have received a copy of the Phorum License                    //
//   along with this program.                                                 //
////////////////////////////////////////////////////////////////////////////////

  $read=true;


  require './common.php';
  require "$include_path/read_functions.php";

  settype($t, 'integer');
  settype($a, 'integer');
  settype($i, 'integer');
  settype($admview, 'integer');

  $thread=$t;
  $action=$a;
  $id=$i;
  // default
  $max_id=0;

  if(isset($v)) $v=='f' ? $flat=1 : $flat=0;

	$flat = 1;

  if($num==0 || $ForumName==''){
    Header("Location: $forum_page.$ext?$GetVars");
    exit;
  }
  if(empty($id) && empty($action)){
    Header("Location: $list_page.$ext?f=$num$GetVars");
    exit;
  }

  $phcollapse="phorum-collapse-$ForumTableName";
  $phflat="phorum-flat-$ForumTableName";
  $new_cookie="phorum-new-$ForumTableName";
  $haveread_cookie="phorum-haveread-$ForumTableName";

  if($UseCookies){

    if(IsSet($flat)){
      $$phflat=$flat;
    }
    elseif(!isset($$phflat)){
      $$phflat=$ForumFlat;
    }

    if(!IsSet($$new_cookie)){
      $$new_cookie='0';
    }

    $use_haveread=false;
//    if(IsSet($$haveread_cookie)) {
//      $haveread=array_flip(explode('.', $$haveread_cookie));
//      $old_message=key($haveread);
//      $use_haveread=true;
//    }
//    else{
//      $old_message=$$new_cookie;
//    }

  }
  else{
    if(IsSet($flat)){
      $$phflat=$flat;
    }
    else{
      $$phflat=$ForumFlat;
    }
    if(IsSet($collapse)){
      $$phcollapse=$collapse;
    }
    else{
      $$phcollapse=$ForumCollapse;
    }
  }
  
  $$phcollapse = 1;
  
  if($admview!=1 || !$phorum_user['moderator']) {
    $limitApproved=' and approved=\'Y\'';
  } else {
    $limitApproved='';
  }

  if($action!=0 && ($action==1 || $action==2)){

    if($DB->type=='sybase') {
      $limit="";
      $q->query($DB, 'set rowcount $ForumDisplay');
    }
    elseif($DB->type=='postgresql'){
      $limit="";
      $q->query($DB, 'set QUERY_LIMIT TO 1');
    }
    else{
      $limit=' limit 1';
    }
    if ($ForumMultiLevel==2){
        $SQL = "Select modifystamp from $ForumTableName where thread=$thread $limitApproved $limit";
        $q->query($DB,$SQL);
        $thms=$q->field('modifystamp', 0);
    }
    switch($action){
      case 2:
        $cutoff_thread=$thread-$cutoff;
        if ($ForumMultiLevel==2){
            $sSQL="Select thread, id from $ForumTableName where modifystamp < $thms $limitApproved order by modifystamp desc $limit";
        } else {
            $sSQL="Select thread, id from $ForumTableName where thread<$thread and thread>$cutoff_thread and id=thread $limitApproved order by thread desc $limit";
        }
        break;
      case 1:
        $cutoff_thread=$thread+$cutoff;
        if ($ForumMultiLevel==2){
            $sSQL="select thread, id from $ForumTableName where modifystamp>$thms $limitApproved order by modifystamp $limit";
        } else {
            $sSQL="Select thread, id from $ForumTableName where thread<$cutoff_thread and thread>$thread and id=thread $limitApproved order by thread asc $limit";
        }
        break;
    }

    $msg = new query($DB, $sSQL);


    if($DB->type=='postgresql'){
      $q->query($DB, 'set QUERY_LIMIT TO \'0\'');
    }

    if($msg->numrows()==0){
      Header("Location: $list_page.$ext?f=$num$GetVars");
      exit;
    }

    $tres=$msg->getrow();
    Header("Location: $read_page.$ext?f=$num&i=$tres[id]&t=$tres[thread]$GetVars");
    exit();

  }

  $sSQL = "Select * from $ForumTableName where thread=$thread $limitApproved order by id";

  $msg_list = new query($DB, $sSQL);

  $rec=$msg_list->getrow();
  $x=0;
  $closed=0;
  While(is_array($rec)){
    $headers[]=$rec;
    if($rec['id']==$id) $loc=$x;
    if($rec['thread']==$rec['id']) {
       $closed=$rec['closed'];
       $closevar=$rec['closed']==1 ? 0 : 1;
       $closetxt=$rec['closed']==1 ? $lModOpenThread : $lModCloseThread;
    }
    if($ForumSecurity!=SEC_NONE && $rec['userid']>0) $ids[]=$rec['userid'];
    $rec=$msg_list->getrow();
    $x++;
  }

  // Get the user info.  I curse PG for not having Left Joins.
  if(@is_array($ids)){
    $users=phorum_get_users($ids);
    $moderators=phorum_get_modstatus($ids);
  }

  if ($$phflat) {
    $sSQL = "SELECT $ForumTableName.id AS id, $ForumTableName.thread AS thread, body from $ForumTableName, ".$ForumTableName."_bodies WHERE $ForumTableName.approved = 'Y' AND $ForumTableName.thread = ".$thread." AND $ForumTableName.id = ".$ForumTableName."_bodies.id ORDER BY id";
  } else {
    $sSQL = "Select * from $ForumTableName"."_bodies where id=$id";
  }

  $msg_body = new query($DB, $sSQL);

  $rec=$msg_body->getrow();
  While(is_array($rec)){
    $bodies[]=$rec;
    $rec=$msg_body->getrow();
  }

  $msg_body->free();

  $header_rows=count($headers);
  $body_rows=count($bodies);

  $next_thread = "f=$num&t=$thread&a=2$GetVars";
  $prev_thread = "f=$num&t=$thread&a=1$GetVars";

  if(!$$phflat && $header_rows > 0){

    if($loc+1==$header_rows){
      $next_link = $next_thread;
    }
    else{
      $next_loc = $loc+1;
      $next_id = $headers[$next_loc]['id'];
      $next_link = "f=$num&i=$next_id&t=$thread$GetVars";
    }

    if($loc==0){
      $prev_link = $prev_thread;
    }
    else{
      $prev_loc = $loc-1;
      $prev_id = $headers[$prev_loc]['id'];
      $prev_link = "f=$num&i=$prev_id&t=$thread$GetVars";
    }

    if(!isset($haveread[$id]) && $UseCookies && $id > $old_message){
      if(empty($$haveread_cookie)){
        $haveread[$$new_cookie] = 1;
        $$haveread_cookie=$$new_cookie;
      }
      if (!isset($haveread[$id])) { // don't append id to cookie if it is already there
        $$haveread_cookie.=".$id";
        $haveread[$id] = 1;
//        SetCookie("phorum-haveread-$ForumTableName",$$haveread_cookie,0);
      }
    }

    $max_id=$id;
  }
  elseif($header_rows > 0) {
    $prev_link=$prev_thread;
    $next_link=$next_thread;
    $lNextMessage=$lNextTopic;
    $lPreviousMessage=$lPreviousTopic;
    if($UseCookies){
      $madechange=false;
      @reset($headers);
      $row=@current($headers);
      while(!empty($row['id'])){
        if(!isset($haveread[$row['id']]) && $row['id'] > $old_message){
          $madechange=true;
          if(empty($$haveread_cookie)){
            $haveread[$$new_cookie] = 1;
            $$haveread_cookie=$$new_cookie;
          }
          $$haveread_cookie.='.';
          $$haveread_cookie.=$row['id'];
        }
        $haveread[$row['id']] = 1;
        $max_id=$row['id'];
        $row=next($headers);
      }
      if ($madechange) {
//        SetCookie($haveread_cookie,$$haveread_cookie,0);
      }
    }
  }

  if($UseCookies){
    if($$new_cookie<$max_id){
      $$new_cookie=$max_id;
//      SetCookie($new_cookie,$$new_cookie,time()+ 31536000);
    }
  }
  if($header_rows > 0) {
     $subject = chop($headers[$loc]['subject']);
     $rawsub=preg_replace("/<\/*b>/", '', $subject);
     $title = " - ".$rawsub;
  } else {
     $title = '';
  }

//  include phorum_get_file_name('header');

  $toThread = $thread + 1;

//////////////////////////
  // START NAVIGATION     //
  //////////////////////////

    $menu=array();

    if(!$$phflat){
      if(!$closed){
          if($ReplyLocation==1){
            addnav($menu2, $lReplyMessage, "$post_page.$ext?f=$f&i=$rec_id&t=$t&r=$id$GetVars");
          } else {
            addnav($menu2, $lReplyMessage, "$read_page.$ext?f=$f&i=$id&t=$t$GetVars#REPLY");
          }
      }
    }

    if($ActiveForums>1){
      // Forum List
 //     addnav($menu2, "List of Discussions", "$forum_page.$ext?f=$ForumParent$GetVars");
    }
    // New Topic
    if(isset($phorum_user['id'])){
 //     addnav($menu1, $lStartTopic, "$post_page.$ext?f=$num$GetVars");
    }
    // Go To Top
//    addnav($menu1, $lGoToTop, "$list_page.$ext?f=$num$GetVars");
    // Go To Topic
    if ($ForumMultiLevel==2) {
      // Float to Top
//      addnav($menu1, $lGoToTopic, "$list_page.$ext?f=$num&t=".$headers[0]['modifystamp']."&a=3$GetVars");
    } else {
//      addnav($menu1, $lGoToTopic, "$list_page.$ext?f=$num&t=$toThread&a=3$GetVars");
    }

    // Search
//    addnav($menu1, $lSearch, "$search_page.$ext?f=$num$GetVars");

    $TopLeftNav=getnav($menu1);
    $LowLeftNav=getnav($menu2);

    $menu=array();
    // Prev Thread
    addnav($menu, "Older Posts", "$read_page.$ext?$prev_thread$GetVars");
    // Next Thread
    addnav($menu, "Newer Posts", "$read_page.$ext?$next_thread$GetVars");

    $ThreadNav=getnav($menu);

    $menu=array();
    // Previous Message
    addnav($menu, "Older Posts", "$read_page.$ext?$prev_link$GetVars");
    // Next Message
    addnav($menu, "Newer Posts", "$read_page.$ext?$next_link$GetVars");

    $MessageNav=getnav($menu);

  //////////////////////////
  // END NAVIGATION       //
  //////////////////////////

  Require_once "include/hp_top.php";
?>

<div id="main">
    <h1>Message Board</h1>