<?php

/*
+--------------------------------------------------------------------------
|   Invision Power Board v1.2
|   ========================================
|   by Matthew Mecham
|   (c) 2001 - 2003 Invision Power Services
|   http://www.invisionpower.com
|   ========================================
|   Web: http://www.invisionboard.com
|   Email: matt@invisionpower.com
|   Licence Info: http://www.invisionboard.com/?license
+---------------------------------------------------------------------------
|
|   > Board index module
|   > Module written by Matt Mecham
|   > Date started: 17th February 2002
|
|	> Module Version Number: 1.0.0
+--------------------------------------------------------------------------
*/


$idx = new Boards;

class Boards {

    var $output   = "";
    var $base_url = "";
    var $html     = "";
    var $forums   = array();
    var $mods     = array();
    var $cats     = array();
    var $children = array();
    var $nav;

    var $news_topic_id = "";
    var $news_forum_id = "";
    var $news_title    = "";
    var $sep_char      = "";

    function Boards()
    {
        global $ibforums, $DB, $std, $print, $skin_universal;

        $this->base_url = $ibforums->base_url;

        // Get more words for this invocation!

        $ibforums->lang = $std->load_words($ibforums->lang, 'lang_boards', $ibforums->lang_id);

        $this->html = $std->load_template('skin_boards');

        $this->sep_char = trim( $this->html->active_list_sep() );

        if (! $ibforums->member['uid'] )
        {
        	$ibforums->input['last_visit'] = time();
        }

        $this->output .= $this->html->PageTop( $std->get_date( $ibforums->input['last_visit'], 'LONG' ) );

        // Get the forums and category info from the DB

        $last_c_id = -1;

        $DB->query("SELECT f.*, c.id as cat_id, c.position as cat_position, c.state as cat_state, c.name as cat_name, c.description as cat_desc,
        		   c.image, c.url, m.member_name as mod_name, m.member_id as mod_id, m.is_group, m.group_id, m.group_name, m.mid
        		   FROM ibf_forums f, ibf_categories c
        		   LEFT JOIN ibf_moderators m ON (f.id=m.forum_id)
        		   WHERE c.id=f.category
        		   ORDER BY c.position, f.position");


        while ( $r = $DB->fetch_row() )
        {
        	if ($last_c_id != $r['cat_id'])
        	{
        		$this->cats[ $r['cat_id'] ] = array( 'id'          => $r['cat_id'],
        											 'position'    => $r['cat_position'],
        											 'state'       => $r['cat_state'],
        											 'name'        => $r['cat_name'],
        											 'description' => $r['cat_desc'],
        											 'image'       => $r['image'],
        											 'url'         => $r['url'],
        										   );

        		$last_c_id = $r['cat_id'];
        	}

        	if ($r['parent_id'] > 0)
			{
				$this->children[ $r['parent_id'] ][$r['id']] = $r;
			}
			else
			{
				$this->forums[ $r['id'] ] = $r;
			}

			if ($r['mod_id'] != "")
			{
				$this->mods[ $r['id'] ][ $r['mid'] ] = array( 'name' => $r['mod_name'],
															  'id'   => $r['mod_id'],
															  'isg'  => $r['is_group'],
															  'gname'=> $r['group_name'],
															  'gid'  => $r['group_id'],
															);
			}
        }

        //-----------------------------------
        // What are we doing?
        //-----------------------------------

        if ($ibforums->input['c'] != "")
        {
        	$this->show_single_cat();
        	$this->nav[] = $this->cats[ $ibforums->input['c'] ]['name'];
        }
        else
        {
        	$this->process_all_cats();
        }

        //*********************************************/
		// Add in show online users
		//*********************************************/

		$active = array( 'TOTAL'   => 0 ,
						 'NAMES'   => "",
						 'GUESTS'  => 0 ,
						 'MEMBERS' => 0 ,
						 'ANON'    => 0 ,
					   );

		$stats_html = "";

		if ($ibforums->vars['show_active'])
		{

			if ($ibforums->vars['au_cutoff'] == "")
			{
				$ibforums->vars['au_cutoff'] = 15;
			}

			// Get the users from the DB

			$cut_off = $ibforums->vars['au_cutoff'] * 60;
			$time = time() - $cut_off;


			$DB->query("SELECT s.sess_id, s.member_id, s.member_name, s.login_type, g.suffix, g.prefix
			            FROM ibf_sessions s
			              LEFT JOIN ibf_groups g ON (g.g_id=s.member_group)
			            WHERE sess_updated > $time
			            ORDER BY s.sess_updated DESC");

			// cache all printed members so we don't double print them

			$cached = array();

			while ($result = $DB->fetch_row() )
			{
				if ( strstr( $result['sess_id'], '_session' ) )
				{
					if ( $ibforums->vars['spider_anon'] )
					{
						if ( $ibforums->member['mgroup'] == $ibforums->vars['admin_group'] )
						{
							$active['NAMES'] .= "{$result['member_name']}*{$this->sep_char} \n";
						}
					}
					else
					{
						$active['NAMES'] .= "{$result['member_name']}{$this->sep_char} \n";
					}
				}
				else if ($result['member_id'] == 0 )
				{
					$active['GUESTS']++;
				}
				else
				{
					if (empty( $cached[ $result['member_id'] ] ) )
					{
						$cached[ $result['member_id'] ] = 1;
						if ($result['login_type'] == 1)
						{
							if ( ($ibforums->member['mgroup'] == $ibforums->vars['admin_group']) and ($ibforums->vars['disable_admin_anon'] != 1) )
							{
								$active['NAMES'] .= "<a href='{$ibforums->base_url}showuser={$result['member_id']}'>{$result['prefix']}{$result['member_name']}{$result['suffix']}</a>*{$this->sep_char} \n";
								$active['ANON']++;
							}
							else
							{
								$active['ANON']++;
							}
						}
						else
						{
							$active['MEMBERS']++;
							$active['NAMES'] .= "<a href='{$ibforums->base_url}showuser={$result['member_id']}'>{$result['prefix']}{$result['member_name']}{$result['suffix']}</a>{$this->sep_char} \n";
						}
					}
				}
			}

			$active['NAMES'] = preg_replace( "/".preg_quote($this->sep_char)."$/", "", trim($active['NAMES']) );

			$active['TOTAL'] = $active['MEMBERS'] + $active['GUESTS'] + $active['ANON'];

			// Show a link?

			if ($ibforums->vars['allow_online_list'])
			{
				$active['links'] = $this->html->active_user_links();
			}

			$ibforums->lang['active_users'] = sprintf( $ibforums->lang['active_users'], $ibforums->vars['au_cutoff'] );

			$stats_html .= $this->html->ActiveUsers($active, $ibforums->vars['au_cutoff']);
		}

			//-----------------------------------------------
			// Are we viewing the calendar?
			//-----------------------------------------------

			if ($ibforums->vars['show_birthdays'])
			{

			$a = explode( ',', gmdate( 'Y,n,j,G,i,s', time() + $std->get_time_offset() ) );

			$day   = $a[2];
			$month = $a[1];
			$year  = $a[0];

				$birthstring = "";
				$count       = 0;

				$DB->query("SELECT uid, uname, bday_day as DAY, bday_month as MONTH, bday_year as YEAR
						    FROM ibf_members WHERE bday_day=$day and bday_month=$month");

				while ($user = $DB->fetch_row())
				{
					$birthstring .= "<a href='{$this->base_url}showuser={$user['uid']}'>{$user['uname']}</a>";

					if ($user['YEAR'])
					{
						$pyear = $year - $user['YEAR'];  // $year = 2002 and $user['YEAR'] = 1976
						$birthstring .= "(<b>$pyear</b>) ";
					}

					$birthstring .= $this->sep_char."\n";

					$count++;
				}

				$birthstring = preg_replace( "/".$this->sep_char."$/", "", trim($birthstring) );

				$lang = $ibforums->lang['no_birth_users'];

				if ($count > 0)
				{
					$lang = ($count > 1) ? $ibforums->lang['birth_users'] : $ibforums->lang['birth_user'];
					$stats_html .= $this->html->birthdays( $birthstring, $count, $lang  );
				}
				else
				{
					$count = "";

					if ( ! $ibforums->vars['autohide_bday'] )
					{
				$stats_html .= $this->html->birthdays( $birthstring, $count, $lang  );
			}
				}
			}


		//-----------------------------------------------
		// Are we viewing the calendar?
		//-----------------------------------------------

		if ($ibforums->vars['show_calendar'])
		{

			if ($ibforums->vars['calendar_limit'] < 2)
			{
				$ibforums->vars['calendar_limit'] = 2;
			}

			$our_unix         = time() + $std->get_time_offset();
			$max_date         = $our_unix + ($ibforums->vars['calendar_limit'] * 86400);

			$DB->query("SELECT eventid, title, read_perms, priv_event, userid, unix_stamp
			            FROM ibf_calendar_events WHERE unix_stamp > $our_unix and unix_stamp < $max_date ORDER BY unix_stamp ASC");

			$show_events = array();

			while ($event = $DB->fetch_row())
			{
				if ($event['priv_event'] == 1 and $ibforums->member['uid'] != $event['userid'])
				{
					continue;
				}

				//-----------------------------------------
				// Do we have permission to see the event?
				//-----------------------------------------

				if ( $event['read_perms'] != '*' )
				{
					if ( ! preg_match( "/(^|,)".$ibforums->member['mgroup']."(,|$)/", $event['read_perms'] ) )
					{
						continue;
					}
				}

				$c_time = date( 'j-F-y', $event['unix_stamp']);

				$show_events[] = "<a href='{$ibforums->base_url}act=calendar&amp;code=showevent&amp;eventid={$event['eventid']}' title='$c_time'>".$event['title']."</a>";
			}

			$ibforums->lang['calender_f_title'] = sprintf( $ibforums->lang['calender_f_title'], $ibforums->vars['calendar_limit'] );

			if ( count($show_events) > 0 )
			{
				$event_string = implode( $this->sep_char.' ', $show_events );
			$stats_html .= $this->html->calendar_events( $event_string  );
			}
			else
			{
				if ( ! $ibforums->vars['autohide_calendar'] )
				{
					$event_string = $ibforums->lang['no_calendar_events'];
					$stats_html .= $this->html->calendar_events( $event_string  );
				}
			}
		}

		//*********************************************/
		// Add in show stats
		//*********************************************/


		if ($ibforums->vars['show_totals'])
		{

			$DB->query("SELECT * FROM ibf_stats");
			$stats = $DB->fetch_row();

			// Update the most active count if needed

			if ($active['TOTAL'] > $stats['MOST_COUNT'])
			{
				$DB->query("UPDATE ibf_stats SET MOST_DATE='".time()."', MOST_COUNT='".$active[TOTAL]."'");
				$stats['MOST_COUNT'] = $active[TOTAL];
				$stats['MOST_DATE']  = time();
			}

			$most_time = $std->get_date( $stats['MOST_DATE'], 'LONG' );

			$ibforums->lang['most_online'] = str_replace( "<#NUM#>" ,   $std->do_number_format($stats['MOST_COUNT'])  , $ibforums->lang['most_online'] );
			$ibforums->lang['most_online'] = str_replace( "<#DATE#>",   $most_time            , $ibforums->lang['most_online'] );

			$total_posts = $stats['TOTAL_REPLIES'] + $stats['TOTAL_TOPICS'];

			$total_posts        = $std->do_number_format($total_posts);
			$stats['MEM_COUNT'] = $std->do_number_format($stats['MEM_COUNT']);

			$link = $ibforums->base_url."showuser=".$stats['LAST_MEM_ID'];

			$ibforums->lang['total_word_string'] = str_replace( "<#posts#>" , "$total_posts"          , $ibforums->lang['total_word_string'] );
			$ibforums->lang['total_word_string'] = str_replace( "<#reg#>"   , $stats['MEM_COUNT']     , $ibforums->lang['total_word_string'] );
			$ibforums->lang['total_word_string'] = str_replace( "<#mem#>"   , $stats['LAST_MEM_NAME'] , $ibforums->lang['total_word_string'] );
			$ibforums->lang['total_word_string'] = str_replace( "<#link#>"  , $link                   , $ibforums->lang['total_word_string'] );

			$stats_html .= $this->html->ShowStats($ibforums->lang['total_word_string']);

		}

		if ($stats_html != "")
		{
			$this->output .= $this->html->stats_header();
			$this->output .= $stats_html;
			$this->output .= $this->html->stats_footer();
		}

		//---------------------------------------
		// Add in board info footer
		//---------------------------------------

		$this->output .= $this->html->bottom_links();

		//---------------------------------------
		// Check for news forum.
		//---------------------------------------

		if ($this->news_title and $this->news_topic_id and $this->news_forum_id)
		{       
			$t_html = $this->html->newslink( $this->news_forum_id, $this->news_title , $this->news_topic_id);
			$this->output = str_replace( "<!-- IBF.NEWSLINK -->" , "$t_html" , $this->output );
		}

		//---------------------------------------
		// Display quick log in if we're not a member
		//---------------------------------------

		if ($ibforums->member['uid'] < 1)
		{
			$this->output = str_replace( "<!--IBF.QUICK_LOG_IN-->" , $this->html->quick_log_in() , $this->output );
		}

        $print->add_output("$this->output");

        $cp = " (Powered by Invision Power Board)";

        if ($ibforums->vars['ips_cp_purchase'])
        {
        	$cp = "";
        }

        $print->do_output( array( 'TITLE' => $ibforums->vars['board_name'].$cp, 'JS' => 0, 'NAV' => $this->nav ) );

	}


	//*********************************************/
	//
	// PROCESS ALL CATEGORIES
	//
	//*********************************************/

	function process_all_cats() {

		global $std, $DB, $ibforums;

        foreach ($this->cats as $cat_id => $cat_data)
        {

        	//----------------------------
        	// Is this category turned on?
        	//----------------------------

        	if ( $cat_data['state'] != 1 )
        	{
        		continue;
        	}

            foreach ($this->forums as $forum_id => $forum_data)
            {
                if ($forum_data['category'] == $cat_id)
                {
                	//-----------------------------------
                    // We store the HTML in a temp var so
                    // we can make sure we have cats for
                    // this forum, or hidden forums with a
                    // cat will show the cat strip - we don't
                    // want that, no - we don't.
                    //-----------------------------------

                    $temp_html .= $this->process_forum($forum_id, $forum_data);
                }
            }

            if ($temp_html != "")
            {
            	$this->output .= $this->html->CatHeader_Expanded($cat_data);
            	$this->output .= $temp_html;
            	$this->output .= $this->html->end_this_cat();
            }

            unset($temp_html);
        }

        $this->output .= $this->html->end_all_cats();

    }


	//*********************************************/
	//
	// SHOW A SINGLE CATEGORY
	//
	//*********************************************/

	function show_single_cat() {

		global $std, $DB, $ibforums;

        $cat_id = $ibforums->input['c'];

        if (!is_array( $this->cats[ $cat_id ] ) )
        {
        	$std->Error( array( 'LEVEL' => 1, 'MSG' => 'missing_files' ) );
        }

        $cat_data = $this->cats[ $cat_id ];

		//----------------------------
		// Is this category turned on?
		//----------------------------

		if ( $cat_data['state'] == 0 )
		{
			$std->Error( array( 'LEVEL' => 1, 'MSG' => 'missing_files' ) );
		}

		foreach ($this->forums as $forum_id => $forum_data)
		{
			if ($forum_data['category'] == $cat_id)
			{
				//-----------------------------------
				// We store the HTML in a temp var so
				// we can make sure we have cats for
				// this forum, or hidden forums with a
				// cat will show the cat strip - we don't
				// want that, no - we don't.
				//-----------------------------------

				$temp_html .= $this->process_forum($forum_id, $forum_data);
			}
		}

		if ($temp_html != "")
		{
			$this->output .= $this->html->CatHeader_Expanded($cat_data);
			$this->output .= $temp_html;
			$this->output .= $this->html->end_this_cat();
		}
		else
		{
			$std->Error( array( 'LEVEL' => 1, 'MSG' => 'missing_files' ) );
		}
		unset($temp_html);

		$this->output .= $this->html->end_all_cats();
    }

	//*********************************************/
	//
	// RENDER A FORUM
	//
	//*********************************************/

    function process_forum($forum_id="", $forum_data="")
    {
    	global $std, $ibforums;


    	if ($forum_data['subwrap'] == 1)
    	{

    		$printed_children = 0;
     		$can_see_root = FALSE;

    		//--------------------------------------
    		// This is a sub cat forum...
    		//--------------------------------------

    		// Do we have any sub forums here?

    		if ( (isset($this->children[ $forum_data['id'] ])) and (count($this->children[ $forum_data['id'] ]) > 0 ) )
    		{

    			// Are we allowed to see the postable forum stuff?

    			if ($forum_data['sub_can_post'] == 1 and $forum_data['redirect_on'] != 1)
    			{
    				if ( $std->check_perms($forum_data['read_perms']) )
					{
						$forum_data['fid'] = $forum_data['id'];
						$newest = $forum_data;
						$can_see_root = TRUE;

						if (isset($forum_data['last_title']) and $forum_data['last_id'] != "")
						{
							if ( ( $ibforums->vars['index_news_link'] == 1 ) and (! empty($ibforums->vars['news_forum_id']) ) and ($ibforums->vars['news_forum_id'] == $forum_data['id']) )
							{

							   $this->news_topic_id = $forum_data['last_id'];
							   $this->news_forum_id = $forum_data['id'];
							   $this->news_title    = $forum_data['last_title'];

							}
						}
					}
					else
					{
						$newest = array();
					}
				}

    			foreach($this->children[ $forum_data['id'] ] as $idx => $data)
				{
    				//--------------------------------------
					// Check permissions...
					//--------------------------------------

					if ( $std->check_perms($data['read_perms']) != TRUE )
						{
							continue;
					}

					// Do the news stuff first

					if (isset($data['last_title']) and $data['last_id'] != "")
					{
						if ( ( $ibforums->vars['index_news_link'] == 1 ) and (! empty($ibforums->vars['news_forum_id']) ) and ($ibforums->vars['news_forum_id'] == $data['id']) )
						{

						   $this->news_topic_id = $data['last_id'];
						   $this->news_forum_id = $data['id'];
						   $this->news_title    = $data['last_title'];

						}
					}

					if ($data['last_post'] > $newest['last_post'])
					{

						$newest['last_post']        = $data['last_post'];
						$newest['fid']              = $data['id'];
						//$newest['id']               = $data['id'];
						$newest['last_id']          = $data['last_id'];
						$newest['last_title']       = $data['last_title'];
						$newest['password']         = $data['password'];
						$newest['last_poster_id']   = $data['last_poster_id'];
						$newest['last_poster_name'] = $data['last_poster_name'];
						$newest['status']           = $data['status'];
					}

					$newest['posts']  += $data['posts'];
					$newest['topics'] += $data['topics'];

					$printed_children++;

				}

				if ( ($printed_children < 1) && ($can_see_root != TRUE) )
				{
					// If we don't have permission to view any forums
					// and we can't post in this root forum
					// then simply return and the row won't be printed
					//

					return "";

				}

				// Fix up the last of the data

				$newest['last_title'] = strip_tags($newest['last_title']);
				$newest['last_title'] = str_replace( "&#33;" , "!" , $newest['last_title'] );
				$newest['last_title'] = str_replace( "&quot;", "\"", $newest['last_title'] );

				if (strlen($newest['last_title']) > 30)
				{
					$newest['last_title'] = substr($newest['last_title'],0,27) . "...";
					$newest['last_title'] = preg_replace( '/&(#(\d+;?)?)?(\.\.\.)?$/', '...', $newest['last_title'] );
				}
				if ($newest['password'] != "")
				{
					$newest['last_topic'] = $ibforums->lang['f_protected'];
				}
				else if($newest['last_title'] != "")
				{
					$newest['last_unread'] = $this->html->forumrow_lastunread_link($newest['fid'], $newest['last_id']);
					$newest['last_topic'] = "<a href='{$ibforums->base_url}showtopic={$newest['last_id']}&amp;view=getnewpost' title='{$ibforums->lang['tt_gounread']}'>{$newest['last_title']}</a>";
				}
				else
				{
					$newest['last_topic'] = $ibforums->lang['f_none'];
				}

				if ( isset($newest['last_poster_name']))
				{
					$newest['last_poster'] = $newest['last_poster_id'] ? "<a href='{$ibforums->base_url}showuser={$newest['last_poster_id']}'>{$newest['last_poster_name']}</a>"
																       : $newest['last_poster_name'];
				}
				else
				{
					$newest['last_poster'] = $ibforums->lang['f_none'];
				}

				$newest['img_new_post'] = $std->forum_new_posts($newest, $printed_children > 0 ? 1: 0);

				if ( $newest['img_new_post'] == '<{C_ON_CAT}>' )
				{
					$newest['img_new_post'] = $this->html->subforum_img_with_link($newest['img_new_post'], $forum_data['id']);
				}

				$newest['last_post'] = $std->get_date($newest['last_post'], 'LONG');

				$newest['posts']  = $std->do_number_format($newest['posts']);
				$newest['topics'] = $std->do_number_format($newest['topics']);

				foreach($newest as $k => $v)
				{
					if ($k == 'id')
					{
						continue;
					}
					$forum_data[$k] = $v;
				}

    			$forum_data['moderator'] = $this->get_moderators($forum_id);

    			return $this->html->ForumRow($forum_data);

    		}
    		else
    		{
    			return "";
    		}

    	}
    	else
    	{

			//--------------------------------------
			// Check permissions...
			//--------------------------------------

			if ( $std->check_perms($forum_data['read_perms']) != TRUE )
				{
					return "";
				}

			//--------------------------------------
			// Redirect only forum?
			//--------------------------------------

			if ( $forum_data['redirect_on'] )
			{
				// Simply return with the redirect information

				if ( $forum_data['redirect_loc'] != "" )
				{
					$forum_data['redirect_target'] = " target='".$forum_data['redirect_loc']."' ";
				}

				$forum_data['redirect_hits'] = $std->do_number_format($forum_data['redirect_hits']);

				return $this->html->forum_redirect_row($forum_data);

			}

			//--------------------------------------
			// No - normal forum..
			//--------------------------------------

			$forum_data['img_new_post'] = $std->forum_new_posts($forum_data);

			if ( $forum_data['img_new_post'] == '<{C_ON}>' )
			{
				$forum_data['img_new_post'] = $this->html->forum_img_with_link($forum_data['img_new_post'], $forum_data['id']);
			}

			$forum_data['last_post'] = $std->get_date($forum_data['last_post'], 'LONG');

			$forum_data['last_topic'] = $ibforums->lang['f_none'];

			if (isset($forum_data['last_title']) and $forum_data['last_id'])
			{

				if ( ( $ibforums->vars['index_news_link'] == 1 ) and (! empty($ibforums->vars['news_forum_id']) ) and ($ibforums->vars['news_forum_id'] == $forum_data['id']) )
				{

				   $this->news_topic_id = $forum_data['last_id'];
				   $this->news_forum_id = $forum_data['id'];
				   $this->news_title    = $forum_data['last_title'];

				}

				$forum_data['last_title'] = strip_tags($forum_data['last_title']);
				$forum_data['last_title'] = str_replace( "&#33;" , "!", $forum_data['last_title'] );
				$forum_data['last_title'] = str_replace( "&quot;", "\"", $forum_data['last_title'] );

				if (strlen($forum_data['last_title']) > 30)
				{
					$forum_data['last_title'] = substr($forum_data['last_title'],0,27) . "...";
					$forum_data['last_title'] = preg_replace( "/&(#(\d+;?)?)?\.\.\.$/", '...', $forum_data['last_title'] );
				}
				else
				{
					$forum_data['last_title'] = preg_replace( "/&(#(\d+?)?)?$/", '', $forum_data['last_title'] );
				}

				if ($forum_data['password'] != "")
				{
					$forum_data['last_topic'] = $ibforums->lang['f_protected'];
				}
				else
				{
					$forum_data['last_unread'] = $this->html->forumrow_lastunread_link($forum_data['id'], $forum_data['last_id']);
					$forum_data['last_topic']  = "<a href='{$ibforums->base_url}showtopic={$forum_data['last_id']}&amp;view=getnewpost' title='{$ibforums->lang['tt_gounread']}'>{$forum_data['last_title']}</a>";
				}
			}


			if ( isset($forum_data['last_poster_name']))
			{
				$forum_data['last_poster'] = $forum_data['last_poster_id'] ? "<a href='{$ibforums->base_url}showuser={$forum_data['last_poster_id']}'>{$forum_data['last_poster_name']}</a>"
																		   : $forum_data['last_poster_name'];
			}
			else
			{
				$forum_data['last_poster'] = $ibforums->lang['f_none'];
			}

			//---------------------------------
			// Moderators
			//---------------------------------

			$forum_data['moderator'] = $this->get_moderators($forum_data['id']);

			$forum_data['posts']  = $std->do_number_format($forum_data['posts']);
			$forum_data['topics'] = $std->do_number_format($forum_data['topics']);

			$forum_data['description'] = str_replace( "<br>", "<br />", $forum_data['description'] );

			return $this->html->ForumRow($forum_data);

		}

	}

	//-------------------------------------
	//
	// Return mods for this forum in a
	// HTML formatted string
	//
	//-------------------------------------

	function get_moderators($forum_id="")
	{
		global $ibforums, $std, $DB;

		$mod_string = "";

		if ($forum_id == "")
		{
			return "";
		}

		if (isset($this->mods[ $forum_id ] ) )
		{
			$mod_string = $ibforums->lang['forum_leader'].' ';

			if (is_array($this->mods[ $forum_id ]) )
			{
				foreach ($this->mods[ $forum_id ] as $moderator)
				{
					if ($moderator['isg'] == 1)
					{
						$mod_string .= "<a href='{$ibforums->base_url}act=Members&amp;max_results=30&amp;filter={$moderator['gid']}&amp;sort_order=asc&amp;sort_key=name&amp;st=0&amp;b=1'>{$moderator['gname']}</a>, ";
					}
					else
					{
						$mod_string .= "<a href='{$ibforums->base_url}showuser={$moderator['id']}'>{$moderator['name']}</a>, ";
					}
				}

				$mod_string = preg_replace( "!,\s+$!", "", $mod_string );

			}
			else
			{
				if ($moderator['isg'] == 1)
				{
					$mod_string .= "<a href='{$ibforums->base_url}act=Members&amp;max_results=30&amp;filter={$this->mods[$forum_id]['gid']}&amp;sort_order=asc&amp;sort_key=name&amp;st=0&amp;b=1'>{$this->mods[$forum_id]['gname']}</a>, ";
				}
				else
				{
					$mod_string .= "<a href='{$ibforums->base_url}showuser={$this->mods[$forum_id]['id']}'>{$this->mods[$forum_id]['name']}</a>";
				}
			}
		}

		return $mod_string;

	}


}

?>
