'; list($no_active, $all_active, $postord_active, $conv_active, $new_active, $starred_active, $spam_active) = network_query_get_sel_tab($a); // if no tabs are selected, defaults to comments if ($no_active=='active') $all_active='active'; //echo "

"; var_dump($no_active, $all_active, $postord_active, $conv_active, $new_active, $starred_active, $bookmarked_active, $spam_active); killme();

	$cmd = (($datequery) ? '' : $a->cmd);
	$len_naked_cmd = strlen(str_replace('/new','',$cmd));		

	// tabs
	$tabs = array(
		array(
			'label' => t('Commented Order'),
			'url'=>$a->get_baseurl(true) . '/' . $cmd . '?f=&order=comment' . ((x($_GET,'cid')) ? '&cid=' . $_GET['cid'] : ''), 
			'sel'=>$all_active,
			'title'=> t('Sort by Comment Date'),
		),
		array(
			'label' => t('Posted Order'),
			'url'=>$a->get_baseurl(true) . '/' . $cmd . '?f=&order=post' . ((x($_GET,'cid')) ? '&cid=' . $_GET['cid'] : ''), 
			'sel'=>$postord_active,
			'title' => t('Sort by Post Date'),
		),

		array(
			'label' => t('Personal'),
			'url' => $a->get_baseurl(true) . '/' . $cmd . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : '') . '&conv=1',
			'sel' => $conv_active,
			'title' => t('Posts that mention or involve you'),
		),
		array(
			'label' => t('New'),
			'url' => $a->get_baseurl(true) . '/' . $cmd . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : '') . '&new=1',
			'sel' => $new_active,
			'title' => t('Activity Stream - by date'),
		),

	);

	if(feature_enabled(local_user(),'star_posts')) 
		$tabs[] = array(
			'label' => t('Starred'),
			'url'=>$a->get_baseurl(true) . '/' . $cmd . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : '') . '&star=1',
			'sel'=>$starred_active,
			'title' => t('Favourite Posts'),
		);

	// Not yet implemented

	if(feature_enabled(local_user(),'spam_filter')) 
		$tabs[] = array(
			'label' => t('Spam'),
			'url'=>$a->get_baseurl(true) . '/network?f=&spam=1',
			'sel'=> $spam_active,
			'title' => t('Posts flagged as SPAM'),
		);	



	
	// save selected tab, but only if not in search or file mode
	if(!x($_GET,'search') && !x($_GET,'file')) {
		set_pconfig( local_user(), 'network.view','tab.selected',array($all_active, $postord_active, $conv_active, $new_active, $starred_active, $bookmarked_active, $spam_active) );
	}


	$contact_id = $a->cid;

	require_once('include/acl_selectors.php');

	$cid = ((x($_GET,'cid')) ? intval($_GET['cid']) : 0);
	$star = ((x($_GET,'star')) ? intval($_GET['star']) : 0);
	$order = ((x($_GET,'order')) ? notags($_GET['order']) : 'comment');
	$liked = ((x($_GET,'liked')) ? intval($_GET['liked']) : 0);
	$conv = ((x($_GET,'conv')) ? intval($_GET['conv']) : 0);
	$spam = ((x($_GET,'spam')) ? intval($_GET['spam']) : 0);
	$cmin = ((x($_GET,'cmin')) ? intval($_GET['cmin']) : 0);
	$cmax = ((x($_GET,'cmax')) ? intval($_GET['cmax']) : 99);
	$file = ((x($_GET,'file')) ? $_GET['file'] : '');



	if(x($_GET,'search') || x($_GET,'file'))
		$nouveau = true;
	if($cid)
		$def_acl = array('allow_cid' => '<' . intval($cid) . '>');


	if(! $update) {

		if(feature_enabled(local_user(),'affinity')) {
			$tpl = get_markup_template('main_slider.tpl');
			$x = replace_macros($tpl,array(
				'$val' => intval($cmin) . ';' . intval($cmax),
				'$refresh' => t('Refresh'),
				'$me' => t('Me'),
				'$intimate' => t('Best Friends'),
				'$friends' => t('Friends'),
				'$coworkers' => t('Co-workers'),
				'$oldfriends' => t('Former Friends'),
				'$acquaintances' => t('Acquaintances'),
				'$world' => t('Everybody')
			));
			$arr = array('html' => $x);
			call_hooks('main_slider',$arr);
			$o .= $arr['html']; 
		}
 	
		$arr = array('tabs' => $tabs);
		call_hooks('network_tabs', $arr);

		$o .= replace_macros(get_markup_template('common_tabs.tpl'), array('$tabs'=> $arr['tabs']));

		// --- end item filter tabs


		// search terms header
		if($search)
			$o .= '
' . t('Search Results For:') . ' '  . htmlspecialchars($search) . '
';

		nav_set_selected('network');

		$celeb = false;

		$x = array(
			'is_owner' => true,
			'allow_location' => ((intval(get_pconfig($channel['channel_id'],'system','use_browser_location'))) ? '1' : ''),
			'default_location' => $channel['channel_location'],
			'nickname' => $channel['channel_address'],
			'lockstate' => (($group || $cid || $channel['channel_allow_cid'] || $channel['channel_allow_gid'] || $channel['channel_deny_cid'] || $channel['channel_deny_gid']) ? 'lock' : 'unlock'),
// FIXME
			'acl' => populate_acl((($group || $cid || $nets) ? $def_acl : $channel), $celeb),
			'bang' => (($group || $cid) ? '!' : ''),
			'visitor' => 'block',
			'profile_uid' => local_user()
		);

		$o .= status_editor($a,$x);

	}


	// We don't have to deal with ACL's on this page. You're looking at everything
	// that belongs to you, hence you can see all of it. We will filter by group if
	// desired. 

	
	$sql_options  = (($star) 
		? " and (item_flags & " . intval(ITEM_STARRED) . ")" 
		: '');

	$sql_nets = '';

	$sql_extra = " AND `item`.`parent` IN ( SELECT `parent` FROM `item` WHERE (item_flags & " . intval(ITEM_THREAD_TOP) . ") $sql_options ) ";

	if($group) {
        $r = q("SELECT * FROM `group` WHERE id = %d AND uid = %d LIMIT 1",
            intval($group),
            intval(local_user())
        );
        if(! $r) {
			if($update)
				killme();
			notice( t('No such group') . EOL );
			goaway($a->get_baseurl(true) . '/network');
			// NOTREACHED
		}

        $contacts = expand_groups(array($arr['group']));
        if((is_array($contacts)) && count($contacts)) {
            $contact_str = implode(',',$contacts);
        }
        else {
			$contact_str = ' 0 ';	
			info( t('Group is empty'));
        }

        $sql_extra = " AND item.parent IN ( SELECT DISTINCT parent FROM item WHERE true $sql_options AND ( author_xchan IN ( $contact_str ) OR owner_xchan in ( $contact_str) or allow_gid like '" . protect_sprintf('%<' . dbesc($r[0]['hash']) . '>%') . "' ) and item_restrict = 0 ) ";

    }

	elseif($cid) {

        $r = q("SELECT * from abook where abook_id = %d and abook_channel = %d and not ( abook_flags & " . intval(ABOOK_FLAG_BLOCKED) . ") limit 1",
			intval($cid),
			intval(local_user())
        );
        if($r) {
            $sql_extra = " AND item.parent IN ( SELECT DISTINCT parent FROM item WHERE true $sql_options AND uid = " . intval(local_user()) . " AND ( author_xchan = '" . dbesc($r[0]['abook_xchan']) . "' or owner_xchan = '" . dbesc($r[0]['abook_xchan']) . "' ) and item_restrict = 0 ) ";
			$o = '
' . t('Contact: ') . $r[0]['name'] . '
' . $o;
        }
        else {
			notice( t('Invalid contact.') . EOL);
			goaway($a->get_baseurl(true) . '/network');
        }
	}


	if(! $update) {
		// The special div is needed for liveUpdate to kick in for this page.
		// We only launch liveUpdate if you aren't filtering in some incompatible 
		// way and also you aren't writing a comment (discovered in javascript).

		$o .= '
' . "\r\n";
		$o .= "";


		$a->page['htmlhead'] .= replace_macros(get_markup_template("build_query.tpl"),array(
			'$baseurl' => z_root(),
			'$pgtype' => 'network',
			'$uid' => ((local_user()) ? local_user() : '0'),
			'$gid' => (($gid) ? $gid : '0'),
			'$cid' => (($cid) ? $cid : '0'),
			'$cmin' => (($cmin) ? $cmin : '0'),
			'$cmax' => (($cmax) ? $cmax : '0'),
			'$star' => (($star) ? $star : '0'),
			'$liked' => (($liked) ? $liked : '0'),
			'$conv' => (($conv) ? $conv : '0'),
			'$spam' => (($spam) ? $spam : '0'),
			'$nouveau' => (($nouveau) ? $nouveau : '0'),
			'$wall' => '0',
			'$page' => (($a->pager['page'] != 1) ? $a->pager['page'] : 1),
			'$search' => $search,
			'$order' => $order,
			'$file' => $file,
			'$cats' => '',
			'$dend' => $datequery,
			'$mid' => '',
			'$dbegin' => $datequery2
		));
	}

	$sql_extra3 = '';

	if($datequery) {
		$sql_extra3 .= protect_sprintf(sprintf(" AND item.created <= '%s' ", dbesc(datetime_convert(date_default_timezone_get(),'',$datequery))));
	}
	if($datequery2) {
		$sql_extra3 .= protect_sprintf(sprintf(" AND item.created >= '%s' ", dbesc(datetime_convert(date_default_timezone_get(),'',$datequery2))));
	}

	$sql_extra2 = (($nouveau) ? '' : " AND `item`.`parent` = `item`.`id` ");
	$sql_extra3 = (($nouveau) ? '' : $sql_extra3);

	if(x($_GET,'search')) {
		$search = escape_tags($_GET['search']);
		if(strpos($search,'#') === 0)
			$sql_extra .= term_query('item',substr($search,1),TERM_HASHTAG);
		else
			$sql_extra .= sprintf(" AND `item`.`body` like '%s' ",
				dbesc(protect_sprintf('%' . $search . '%'))
			);
	}

	if(strlen($file)) {
		$sql_extra .= term_query('item',$file,TERM_FILE);
	}

	if($conv) {
		$sql_extra .= sprintf(" AND parent IN (SELECT distinct(parent) from item where ( author_xchan like '%s' or ( item_flags & %d ))) ",
			dbesc(protect_sprintf($channel['channel_hash'])),
			intval(ITEM_MENTIONSME)
		);
	}

	if($update && ! $load) {

		// only setup pagination on initial page view
		$pager_sql = '';

	}
	else {
		$itemspage = get_pconfig(local_user(),'system','itemspage');
		$a->set_pager_itemspage(((intval($itemspage)) ? $itemspage : 20));
		$pager_sql = sprintf(" LIMIT %d, %d ",intval($a->pager['start']), intval($a->pager['itemspage']));
	}


	if(($cmin != 0) || ($cmax != 99)) {

		// Not everybody who shows up in the network stream will be in your address book.
		// By default those that aren't are assumed to have closeness = 99; but this isn't
		// recorded anywhere. So if cmax is 99, we'll open the search up to anybody in 
		// the stream with a NULL address book entry.

		$sql_nets .= " AND ";

		if($cmax == 99)
			$sql_nets .= " ( ";

		$sql_nets .= "( abook.abook_closeness >= " . intval($cmin) . " ";
		$sql_nets .= " AND abook.abook_closeness <= " . intval($cmax) . " ) ";

		if($cmax == 99)
			$sql_nets .= " OR abook.abook_closeness IS NULL ) ";


	}

	$simple_update = (($update) ? " and ( item.item_flags & " . intval(ITEM_UNSEEN) . " ) " : '');
	if($load)
		$simple_update = '';

	$start = dba_timer();

	if($nouveau && $load) {
		// "New Item View" - show all items unthreaded in reverse created date order

		$items = q("SELECT `item`.*, `item`.`id` AS `item_id` FROM `item` 
			WHERE `item`.`uid` = %d AND item_restrict = 0 
			$simple_update
			$sql_extra $sql_nets
			ORDER BY `item`.`received` DESC $pager_sql ",
			intval($_SESSION['uid'])
		);

		require_once('include/items.php');

		xchan_query($items);

		$items = fetch_post_tags($items,true);
	}
	elseif($update) {

		// Normal conversation view

		if($order === 'post')
				$ordering = "`created`";
		else
				$ordering = "`commented`";

		if($load) {

			// Fetch a page full of parent items for this page

			$r = q("SELECT distinct item.id AS item_id FROM item 
				left join abook on item.author_xchan = abook.abook_xchan
				WHERE item.uid = %d AND item.item_restrict = 0
				AND item.parent = item.id
				and ((abook.abook_flags & %d) = 0 or abook.abook_flags is null)
				$sql_extra3 $sql_extra $sql_nets
				ORDER BY item.$ordering DESC $pager_sql ",
				intval(local_user()),
				intval(ABOOK_FLAG_BLOCKED)
			);

		}
		else {
			// update
			$r = q("SELECT item.parent AS item_id FROM item
				left join abook on item.author_xchan = abook.abook_xchan
				WHERE item.uid = %d AND item.item_restrict = 0 $simple_update
				and ((abook.abook_flags & %d) = 0 or abook.abook_flags is null)
				$sql_extra3 $sql_extra $sql_nets ",
				intval(local_user()),
				intval(ABOOK_FLAG_BLOCKED)
			);

		}

		$first = dba_timer();

		// Then fetch all the children of the parents that are on this page

		if($r) {

			$parents_str = ids_to_querystr($r,'item_id');

			$items = q("SELECT `item`.*, `item`.`id` AS `item_id` FROM `item` 
				WHERE `item`.`uid` = %d AND `item`.`item_restrict` = 0
				AND `item`.`parent` IN ( %s )
				$sql_extra ",
				intval(local_user()),
				dbesc($parents_str)
			);

			$second = dba_timer();

			xchan_query($items);

			$third = dba_timer();

			$items = fetch_post_tags($items,true);

			$fourth = dba_timer();

			$items = conv_sort($items,$ordering);

			

			//logger('items: ' . print_r($items,true));

		} 
		else {
			$items = array();
		}

		if($parents_str)
			$update_unseen = ' AND parent IN ( ' . dbesc($parents_str) . ' )';

	}

//	logger('items: ' . count($items));

	if($update_unseen)
		$r = q("UPDATE `item` SET item_flags = ( item_flags ^ %d)
			WHERE (item_flags & %d) AND `uid` = %d $update_unseen ",
			intval(ITEM_UNSEEN),
			intval(ITEM_UNSEEN),
			intval(local_user())
		);

	$mode = (($nouveau) ? 'network-new' : 'network');

	$fifth = dba_timer();

	$o .= conversation($a,$items,$mode,$update,'client');

	$sixth = dba_timer();


	if(! $update) 
        $o .= alt_pager($a,count($items));

	if($load) {
		logger('mod_network: load: ' . count($items) . ' items', LOGGER_DATA);

		profiler($start,$first,'network parents');
		profiler($first,$second,'network children');
		profiler($second,$third,'network authors');
		profiler($third,$fourth,'network tags');
		profiler($fourth,$fifth,'network sort');
		profiler($fifth,$sixth,'network render');
		profiler($start,$sixth,'network total');
		profiler(1,1,'-- ' . count($items));
	}

	return $o;
}