/components/com_content/content.php

<?php
/**
* @version $Id: content.php 6019 2006-12-18 19:50:34Z friesengeist $
* @package Joomla
* @subpackage Content
* @copyright Copyright (C) 2005 Open Source Matters. All rights reserved.
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
* Joomla! is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/

// no direct access
defined( '_VALID_MOS' ) or die( 'Restricted access' );

require_once( $mainframe->getPath( 'front_html', 'com_content' ) );

$id			= intval( mosGetParam( $_REQUEST, 'id', 0 ) );
$sectionid 	= intval( mosGetParam( $_REQUEST, 'sectionid', 0 ) );
$pop 		= intval( mosGetParam( $_REQUEST, 'pop', 0 ) );
$limit 		= intval( mosGetParam( $_REQUEST, 'limit', 0 ) );
$limitstart = intval( mosGetParam( $_REQUEST, 'limitstart', 0 ) );
$year 		= intval( mosGetParam( $_REQUEST, 'year', 	date( 'Y' ) ) );
$month 		= intval( mosGetParam( $_REQUEST, 'month', 	date( 'm' ) ) );
$module 	= intval( mosGetParam( $_REQUEST, 'module', 0 ) );

// Editor usertype check
$access = new stdClass();
$access->canEdit 	= $acl->acl_check( 'action', 'edit', 'users', $my->usertype, 'content', 'all' );
$access->canEditOwn = $acl->acl_check( 'action', 'edit', 'users', $my->usertype, 'content', 'own' );
$access->canPublish = $acl->acl_check( 'action', 'publish', 'users', $my->usertype, 'content', 'all' );

// cache activation
$cache =& mosCache::getCache( 'com_content' );

// loads function for frontpage component
if ( $option == 'com_frontpage' ) {
	$cache->call( 'frontpage', $gid, $access, $pop, 0, $limit, $limitstart );
	return;
}

switch ( $task ) {
	case 'findkey':
		findKeyItem( $gid, $access, $pop, $option, 0 );
		break;

	case 'view':
		if ($mosConfig_enable_stats) {
			showItem( $id, $gid, $access, $pop, $option, 0 );
		} else {
			$cache->call( 'showItem', $id, $gid, $access, $pop, $option, 0, $limit, $limitstart );
		}
		break;

	case 'section':
		$cache->call( 'showSection', $id, $gid, $access, 0 );
		break;

	case 'category':
		$selected 	= strval( mosGetParam( $_REQUEST, 'order', '' ) );
		$filter 	= stripslashes( strval( mosGetParam( $_REQUEST, 'filter', '' ) ) );

		$cache->call( 'showCategory', $id, $gid, $access, $sectionid, $limit, NULL, $limitstart, 0, $selected, $filter );
		break;

	case 'blogsection':
		// Itemid is a dummy value to cater for caching
		$cache->call('showBlogSection', $id, $gid, $access, $pop, $Itemid, $limit, $limitstart );
		break;

	case 'blogcategorymulti':
	case 'blogcategory':
		// Itemid is a dummy value to cater for caching
		$cache->call( 'showBlogCategory', $id, $gid, $access, $pop, $Itemid, $limit, $limitstart );
		break;

	case 'archivesection':
		// Itemid is a dummy value to cater for caching
		$cache->call( 'showArchiveSection', $id, $gid, $access, $pop, $option, $year, $month, $limit, $limitstart, $Itemid );
		break;

	case 'archivecategory':
		// Itemid is a dummy value to cater for caching
		$cache->call( 'showArchiveCategory', $id, $gid, $access, $pop, $option, $year, $month, $module, $limit, $limitstart, $Itemid );
		break;

	case 'edit':
		editItem( $id, $gid, $access, 0, $task, $Itemid );
		break;

	case 'new':
		editItem( 0, $gid, $access, $sectionid, $task, $Itemid );
		break;

	case 'save':
	case 'apply':
	case 'apply_new':
		mosCache::cleanCache( 'com_content' );
		saveContent( $access, $task );
		break;

	case 'cancel':
		cancelContent( $access );
		break;

	case 'emailform':
		emailContentForm( $id, $gid );
		// ------------------------ A8E fix ------------------------
		if(basename($_SERVER['PHP_SELF']) == 'index.php') showItem( $id, $gid, $access, $pop, $option, $now );
		break;

	case 'emailsend':
		emailContentSend( $id, $gid );
		// ------------------------ A8E fix ------------------------
		if(basename($_SERVER['PHP_SELF']) == 'index.php') showItem( $id, $gid, $access, $pop, $option, $now );
		break;

	case 'vote':
		recordVote ();
		break;

	default:
		header("HTTP/1.0 404 Not Found");
		echo _NOT_EXIST;
		break;
}

/**
 * Searches for an item by a key parameter
 * @param int The user access level
 * @param object Actions this user can perform
 * @param int
 * @param string The url option
 * @param string A timestamp
 */
function findKeyItem( $gid, $access, $pop, $option, $now ) {
	global $database;

	$keyref = stripslashes( strval( mosGetParam( $_REQUEST, 'keyref', '' ) ) );

	$query = "SELECT id"
	. "\n FROM #__content"
	. "\n WHERE attribs LIKE '%keyref=" . $database->getEscaped( $keyref ) . "%'"
	;
	$database->setQuery( $query );
	$id = $database->loadResult();

	if ($id > 0) {
		showItem( $id, $gid, $access, $pop, $option, 0 );
	} else {
		echo _KEY_NOT_FOUND;
	}
}

function frontpage( $gid, &$access, $pop, $now, $limit, $limitstart ) {
	global $database, $mainframe;

	$now 		= _CURRENT_SERVER_TIME;
	$nullDate 	= $database->getNullDate();
	$noauth 	= !$mainframe->getCfg( 'shownoauth' );

	// Parameters
	$menu = $mainframe->get( 'menu' );
	$params = new mosParameters( $menu->params );

	// Ordering control
	$orderby_sec 	= $params->def( 'orderby_sec', '' );
	$orderby_pri 	= $params->def( 'orderby_pri', '' );
	$order_sec 		= _orderby_sec( $orderby_sec );
	$order_pri 		= _orderby_pri( $orderby_pri );

	// voting control
	$voting = $params->def( 'rating', '' );
	$voting = votingQuery($voting);

	$where 	= _where( 1, $access, $noauth, $gid, 0, $now, NULL, NULL, $params );
	//Cater for static content
	$static = array('a.sectionid = 0');	
	foreach(_where( 1, $access, $noauth, $gid, 0, $now, NULL, NULL, $params ) as $x){
		
		$exclude = array("s.published = 1","cc.published = 1", "s.access <= " . (int) $gid, "cc.access <= " . (int) $gid);		
		if(!in_array($x, $exclude)){
			$static[] = $x;
		}
	}
	$where 	= ( count( $where ) ? "\n WHERE (". implode( "\n AND ", $where ).') OR ('.implode("\n AND ", $static).') ' : '' );

	// Limit & limitstart
	$intro		= $params->def( 'intro', 	$GLOBALS['mosConfig_blog_intro'] );
	$leading 	= $params->def( 'leading', 	$GLOBALS['mosConfig_blog_leading'] );
	$links		= $params->def( 'link', 	$GLOBALS['mosConfig_blog_links'] );

	$limit 		= $intro + $leading + $links;

	// query to determine total number of records
	$query = "SELECT COUNT(a.id)"
	. "\n FROM #__content AS a"
	. "\n INNER JOIN #__content_frontpage AS f ON f.content_id = a.id"
	. "\n LEFT JOIN #__categories AS cc ON cc.id = a.catid"
	. "\n LEFT JOIN #__sections AS s ON s.id = a.sectionid"
	. "\n LEFT JOIN #__users AS u ON u.id = a.created_by"
	. "\n LEFT JOIN #__groups AS g ON a.access = g.id"
	. $where
	;
	$database->setQuery( $query );
	$total = $database->loadResult();

	if ( $total <= $limit ) {
		$limitstart = 0;
	}

	// query records
	$query = "SELECT a.id, a.title, a.title_alias, a.introtext, a.sectionid, a.state, a.catid, a.created, a.created_by, a.created_by_alias, a.modified, a.modified_by,"
	. "\n a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, a.images, a.urls, a.ordering, a.metakey, a.metadesc, a.access, a.hits,"
	. "\n CHAR_LENGTH( a.fulltext ) AS readmore, u.name AS author, u.usertype, s.name AS section, cc.name AS category, g.name AS groups"
	. "\n, s.id AS sec_id, cc.id as cat_id"
	. $voting['select']
	. "\n FROM #__content AS a"
	. "\n INNER JOIN #__content_frontpage AS f ON f.content_id = a.id"
	. "\n LEFT JOIN #__categories AS cc ON cc.id = a.catid"
	. "\n LEFT JOIN #__sections AS s ON s.id = a.sectionid"
	. "\n LEFT JOIN #__users AS u ON u.id = a.created_by"
	. "\n LEFT JOIN #__groups AS g ON a.access = g.id"
	. $voting['join']
	. $where
	. "\n ORDER BY $order_pri $order_sec"
	;
	$database->setQuery( $query, $limitstart, $limit );
	
	$rows = $database->loadObjectList();

	// Dynamic Page Title
	$mainframe->SetPageTitle( $menu->name );
	$mainframe->addMetaTag( 'description', 	$params->get('metadesc','') );
	$mainframe->addMetaTag( 'keywords', 	$params->get('metakey','') );

	BlogOutput( $rows, $params, $gid, $access, $pop, $menu, $limitstart, $limit, $total );
}


function showSection( $id, $gid, &$access, $now ) {
	global $database, $mainframe, $Itemid;

	$section = new mosSection( $database );
	$section->load( (int)$id );

	/*
	Check if section is published
	*/
	if(!$section->published) {
		mosNotAuth();
		return;
	}
	/*
	* check whether section access level allows access
	*/
	if( $section->access > $gid ) {
		mosNotAuth();
		return;
	}

	$now 		= _CURRENT_SERVER_TIME;
	$nullDate 	= $database->getNullDate();
	$noauth 	= !$mainframe->getCfg( 'shownoauth' );

	// Paramters
	$params = new stdClass();
	if ( $Itemid ) {
		$menu 	= $mainframe->get( 'menu' );
		$params = new mosParameters( $menu->params );
	} else {
		$menu 	= '';
		$params = new mosEmpty();

	}
	$orderby = $params->get( 'orderby', '' );

	$params->set( 'type', 					'section' );

	$params->def( 'page_title', 			1 );
	$params->def( 'pageclass_sfx', 			'' );
	$params->def( 'description_sec', 		1 );
	$params->def( 'description_sec_image', 	1 );
	$params->def( 'other_cat_section', 		1 );
	$params->def( 'empty_cat_section', 		0 );
	$params->def( 'other_cat', 				1 );
	$params->def( 'empty_cat', 				0 );
	$params->def( 'cat_items', 				1 );
	$params->def( 'cat_description', 		1 );
	$params->def( 'back_button', 			$mainframe->getCfg( 'back_button' ) );
	$params->def( 'pageclass_sfx', 			'' );
	// param controls whether unpublished items visible to publishers and above
	$params->def( 'unpublished', 			1 );

	// Ordering control
	$orderby = _orderby_sec( $orderby );

	// Description & Description Image control
	$params->def( 'description', 			$params->get( 'description_sec' ) );
	$params->def( 'description_image', 		$params->get( 'description_sec_image' ) );

	if ( $access->canEdit ) {
		$xwhere = '';
		if ( $params->get( 'unpublished' ) ) {
		// shows unpublished items for publishers and above
			$xwhere2 = "\n AND (b.state >= 0 or b.state is null)";
		} else {
		// unpublished items NOT shown for publishers and above
			$xwhere2 = "\n AND (b.state = 1 or b.state is null)";
		}
	} else {
		$xwhere = "\n AND a.published = 1";
		$xwhere2 = "\n AND b.state = 1"
		. "\n AND ( b.publish_up = " . $database->Quote( $nullDate ) . " OR b.publish_up <= " . $database->Quote( $now ) . " )"
		. "\n AND ( b.publish_down = " . $database->Quote( $nullDate ) . " OR b.publish_down >= " . $database->Quote( $now ) . " )"
		;
	}

	$empty 		= '';
	$empty_sec 	= '';
	if ( $params->get( 'type' ) == 'category' ) {
		// show/hide empty categories
		if ( !$params->get( 'empty_cat' ) ) {
			$empty = "\n HAVING numitems > 0";
		}
	}
	if ( $params->get( 'type' ) == 'section' ) {
		// show/hide empty categories in section
		if ( !$params->get( 'empty_cat_section' ) ) {
			$empty_sec = "\n HAVING numitems > 0";
		}
	}

	$access_check			= '';
	$access_check_content	= '';
	if ($noauth) {
		$access_check			= "\n AND a.access <= " . (int) $gid;
		$access_check_content	= "\n AND b.access <= " . (int) $gid;
	}

	// Query of categories within section
	$query = "SELECT a.*, COUNT( b.id ) AS numitems"
	. "\n FROM #__categories AS a"
	. "\n LEFT JOIN #__content AS b ON b.catid = a.id"
	. $xwhere2
	. "\n WHERE a.section = '" . (int) $section->id . "'"
	. $xwhere
	. $access_check
	. $access_check_content
	. "\n GROUP BY a.id"
	. $empty
	. $empty_sec
	. "\n ORDER BY $orderby"
	;
	$database->setQuery( $query );
	$categories = $database->loadObjectList();

	// If categories exist, the "new content" icon may be displayed
	$categories_exist = false;
	if ( $access->canEdit ) {
		$query = "SELECT count(*) as numCategories"
		. "\n FROM #__categories as a"
		. "\n WHERE a.section = '" . (int) $section->id . "'"
		. $access_check;
		$database->setQuery ( $query );
		$categories_exist = ($database->loadResult()) > 0;
	}

	// remove slashes
	$section->name = stripslashes($section->name);

	// Dynamic Page Title
	$mainframe->SetPageTitle( $menu->name );

	$null = null;
	HTML_content::showContentList( $section, $null, $access, $id, $null, $gid, $params, $null, $categories, $null, $null, $categories_exist );
}


/**
* @param int The category id
* @param int The group id of the user
* @param int The access level of the user
* @param int The section id
* @param int The number of items to dislpay
* @param int The offset for pagination
*/
function showCategory( $id, $gid, &$access, $sectionid, $limit, $selected, $limitstart, $now, $selected, $filter ) {
	global $database, $mainframe, $Itemid, $mosConfig_list_limit;

	$category = new mosCategory( $database );
	$category->load( (int)$id );

	/*
	Check if category is published
	*/
	if(!$category->published) {
		mosNotAuth();
		return;
	}
	/*
	* check whether category access level allows access
	*/
	if( $category->access > $gid ) {
		mosNotAuth();
		return;
	}

	$section = new mosSection( $database );
	$section->load( $category->section );

	/*
	Check if category is published
	*/
	if(!$section->published) {
		mosNotAuth();
		return;
	}
	/*
	* check whether section access level allows access
	*/
	if( $section->access > $gid ) {
		mosNotAuth();
		return;
	}

	$now 		= _CURRENT_SERVER_TIME;
	$nullDate 	= $database->getNullDate();
	$noauth 	= !$mainframe->getCfg( 'shownoauth' );

	// Paramters
	$params = new stdClass();
	if ( $Itemid ) {
		$menu 	= $mainframe->get( 'menu' );
		$params = new mosParameters( $menu->params );
	} else {
		$menu = '';
		$params = new mosParameters( '' );
	}

	$lists['order_value'] = '';
	if ( $selected ) {
		$orderby 				= $selected;
		$lists['order_value'] 	= $selected;
	} else {
		$orderby 				= $params->get( 'orderby', 'rdate' );
		$selected 				= $orderby;
	}

	$params->set( 'type', 				'category' );

	$params->def( 'description_cat', 		1 );
	$params->def( 'description_cat_image', 	1 );
	$params->def( 'page_title',				1 );
	$params->def( 'title', 					1 );
	$params->def( 'hits', 					$mainframe->getCfg( 'hits' ) );
	$params->def( 'author', 				!$mainframe->getCfg( 'hideAuthor' ) );
	$params->def( 'date', 					!$mainframe->getCfg( 'hideCreateDate' ) );
	$params->def( 'date_format', 			_DATE_FORMAT_LC );
	$params->def( 'navigation', 			2 );
	$params->def( 'display', 				0 );
	$params->def( 'display_num', 			$mosConfig_list_limit );
	$params->def( 'other_cat', 				0 );
	$params->def( 'empty_cat', 				0 );
	$params->def( 'cat_items', 				1 );
	$params->def( 'cat_description', 		0 );
	$params->def( 'back_button', 			$mainframe->getCfg( 'back_button' ) );
	$params->def( 'pageclass_sfx', 			'' );
	$params->def( 'headings', 				1 );
	$params->def( 'order_select', 			0 );
	$params->def( 'filter', 				0 );
	$params->def( 'filter_type', 			'title' );
	// param controls whether unpublished items visible to publishers and above
	$params->def( 'unpublished', 		1 );

	// Ordering control
	$orderby = _orderby_sec( $orderby );

	// Description & Description Image control
	$params->def( 'description', 			$params->get( 'description_cat' ) );
	$params->def( 'description_image', 		$params->get( 'description_cat_image' ) );

	if ( $sectionid == 0 ) {
		$sectionid = $category->section;
	}

	if ( $access->canEdit ) {
		$xwhere = '';
		if ( $params->get( 'unpublished' ) ) {
		// shows unpublished items for publishers and above
			$xwhere2 = "\n AND b.state >= 0";
		} else {
		// unpublished items NOT shown for publishers and above
			$xwhere2 = "\n AND b.state = 1";
		}
	} else {
		$xwhere = "\n AND c.published = 1";
		$xwhere2 = "\n AND b.state = 1"
		. "\n AND ( b.publish_up = " . $database->Quote( $nullDate ) . " OR b.publish_up <= " . $database->Quote( $now ) . " )"
		. "\n AND ( b.publish_down = " . $database->Quote( $nullDate ) . " OR b.publish_down >= " . $database->Quote( $now ) . " )"
		;
	}

	$pagetitle = '';
	if ( $Itemid ) {
		$pagetitle = $menu->name;
	}

	// show/hide empty categories
	$empty = '';
	if ( !$params->get( 'empty_cat' ) )
		$empty = "\n HAVING COUNT( b.id ) > 0";

	// get the list of other categories
	$query = "SELECT c.*, COUNT( b.id ) AS numitems"
	. "\n FROM #__categories AS c"
	. "\n LEFT JOIN #__content AS b ON b.catid = c.id "
	. $xwhere2
	. ( $noauth ? "\n AND b.access <= " . (int) $gid : '' )
	. "\n WHERE c.section = '" . (int) $category->section . "'"
	. $xwhere
	. ( $noauth ? "\n AND c.access <= " . (int) $gid : '' )
	. "\n GROUP BY c.id"
	. $empty
	. "\n ORDER BY c.ordering"
	;
	$database->setQuery( $query );
	$other_categories = $database->loadObjectList();

	// get the total number of published items in the category
	// filter functionality
	$and 	= null;
	if ( $params->get( 'filter' ) ) {
		if ( $filter ) {
			// clean filter variable
			$filter = strtolower( $filter );

			switch ( $params->get( 'filter_type' ) ) {
				case 'title':
					$and = "\n AND LOWER( a.title ) LIKE '%" . $database->getEscaped( $filter ) . "%'";
					break;

				case 'author':
					$and = "\n AND ( ( LOWER( u.name ) LIKE '%" . $database->getEscaped( $filter ) . "%' ) OR ( LOWER( a.created_by_alias ) LIKE '%" . $database->getEscaped( $filter ) . "%' ) )";
					break;

				case 'hits':
					$and = "\n AND a.hits LIKE '%" . $database->getEscaped( $filter ) . "%'";
					break;
			}
		}
	}

	if ( $access->canEdit ) {
		if ( $params->get( 'unpublished' ) ) {
			// shows unpublished items for publishers and above
			$xwhere = "\n AND a.state >= 0";
		} else {
			// unpublished items NOT shown for publishers and above
			$xwhere = "\n AND a.state = 1";
		}
	} else {
		$xwhere = "\n AND a.state = 1"
		. "\n AND ( publish_up = " . $database->Quote( $nullDate ) . " OR publish_up <= " . $database->Quote( $now ) . " )"
		. "\n AND ( publish_down = " . $database->Quote( $nullDate ) . " OR publish_down >= " . $database->Quote( $now ) . " )"
		;
	}

	// query to determine total number of records
	$query = "SELECT COUNT(a.id) as numitems"
	. "\n FROM #__content AS a"
	. "\n LEFT JOIN #__users AS u ON u.id = a.created_by"
	. "\n LEFT JOIN #__groups AS g ON a.access = g.id"
	. "\n WHERE a.catid = " . (int) $category->id
	. $xwhere
	. ( $noauth ? "\n AND a.access <= " . (int) $gid : '' )
	. "\n AND " . (int) $category->access . " <= " . (int) $gid
	. $and
	. "\n ORDER BY $orderby"
	;
	$database->setQuery( $query );
	$counter = $database->loadObjectList();
	$total = $counter[0]->numitems;

	$limit = $limit ? $limit : $params->get( 'display_num' ) ;
	if ( $total <= $limit ) {
		$limitstart = 0;
	}

	require_once( $GLOBALS['mosConfig_absolute_path'] . '/includes/pageNavigation.php' );
	$pageNav = new mosPageNav( $total, $limitstart, $limit );

	// get the list of items for this category
	$query = "SELECT a.id, a.title, a.hits, a.created_by, a.created_by_alias, a.images, a.created AS created, a.access, u.name AS author, a.state, g.name AS groups"
	. "\n FROM #__content AS a"
	. "\n LEFT JOIN #__users AS u ON u.id = a.created_by"
	. "\n LEFT JOIN #__groups AS g ON a.access = g.id"
	. "\n WHERE a.catid = " . (int) $category->id
	. $xwhere
	. ( $noauth ? "\n AND a.access <= " . (int) $gid : '' )
	. "\n AND " . (int) $category->access . " <= " . (int) $gid
	. $and
	. "\n ORDER BY $orderby"
	;
	$database->setQuery( $query, $limitstart, $limit );
	$items = $database->loadObjectList();

	$check = 0;
	if ( $params->get( 'date' ) ) {
		$order[] = mosHTML::makeOption( 'date', _ORDER_DROPDOWN_DA );
		$order[] = mosHTML::makeOption( 'rdate', _ORDER_DROPDOWN_DD );
		$check .= 1;
	}
	if ( $params->get( 'title' ) ) {
		$order[] = mosHTML::makeOption( 'alpha', _ORDER_DROPDOWN_TA );
		$order[] = mosHTML::makeOption( 'ralpha', _ORDER_DROPDOWN_TD );
		$check .= 1;
	}
	if ( $params->get( 'hits' ) ) {
		$order[] = mosHTML::makeOption( 'hits', _ORDER_DROPDOWN_HA );
		$order[] = mosHTML::makeOption( 'rhits', _ORDER_DROPDOWN_HD );
		$check .= 1;
	}
	if ( $params->get( 'author' ) ) {
		$order[] = mosHTML::makeOption( 'author', _ORDER_DROPDOWN_AUA );
		$order[] = mosHTML::makeOption( 'rauthor', _ORDER_DROPDOWN_AUD );
		$check .= 1;
	}
	$order[] = mosHTML::makeOption( 'order', _ORDER_DROPDOWN_O );
	$lists['order'] = mosHTML::selectList( $order, 'order', 'class="inputbox" size="1"  onchange="document.adminForm.submit();"', 'value', 'text', $selected );
	if ( $check < 1 ) {
		$lists['order'] = '';
		$params->set( 'order_select', 0 );
	}

	$lists['task'] 			= 'category';
	$lists['filter'] 		= $filter;

	// remove slashes
	$category->name = stripslashes($category->name);

	// Dynamic Page Title
	$mainframe->SetPageTitle( ($category->name ? $category->name : $pagetitle) );

	HTML_content::showContentList( $category, $items, $access, $id, $sectionid, $gid, $params, $pageNav, $other_categories, $lists, $selected, true, $section );
} // showCategory


function showBlogSection( $id=0, $gid, &$access, $pop, $now=NULL, $limit, $limitstart ) {
	global $database, $mainframe, $Itemid, $mosConfig_blog_leading, $mosConfig_blog_intro, $mosConfig_blog_columns, $mosConfig_blog_links, $my;

	// needed for check whether section is published
	$check 	= ( $id ? $id : 0 );

	$now 	= _CURRENT_SERVER_TIME;
	$noauth = !$mainframe->getCfg( 'shownoauth' );

	// Parameters
	$params = new stdClass();
	if ( $Itemid ) {
		$menu = $mainframe->get( 'menu' );
		$params = new mosParameters( $menu->params );
	} else {
		$menu = '';
		$params = new mosParameters( '' );
	}
	
	// new blog multiple section handling
	if ( !$id ) {
		$id	= $params->def( 'sectionid', 0 );
	}

	$where 	= _where( 1, $access, $noauth, $gid, $id, $now, NULL, NULL, $params );
	$where 	= ( count( $where ) ? "\n WHERE ". implode( "\n AND ", $where ) : '' );

	// Ordering control
	$orderby_sec 	= $params->def( 'orderby_sec', 'rdate' );
	$orderby_pri 	= $params->def( 'orderby_pri', '' );
	$order_sec 		= _orderby_sec( $orderby_sec );
	$order_pri 		= _orderby_pri( $orderby_pri );

	// voting control
	$voting = $params->def( 'rating', '' );
	$voting = votingQuery($voting);

	// Limit & limitstart
	$intro		= $params->def( 'intro', 	$GLOBALS['mosConfig_blog_intro'] );
	$leading 	= $params->def( 'leading', 	$GLOBALS['mosConfig_blog_leading'] );
	$links		= $params->def( 'link', 	$GLOBALS['mosConfig_blog_links'] );

	$limit = $limit ? $limit : ( $intro + $leading + $links );

	// query to determine total number of records
	$query = "SELECT COUNT(a.id)"
	. "\n FROM #__content AS a"
	. "\n INNER JOIN #__categories AS cc ON cc.id = a.catid"
	. "\n LEFT JOIN #__users AS u ON u.id = a.created_by"
	. "\n LEFT JOIN #__sections AS s ON a.sectionid = s.id"
	. "\n LEFT JOIN #__groups AS g ON a.access = g.id"
	. $where;
	
	$database->setQuery( $query );
	$total = $database->loadResult();
	
	if ( $total <= $limit ) {
		$limitstart = 0;
	}
	
	// Main data query
	$query = "SELECT a.id, a.title, a.title_alias, a.introtext, a.sectionid, a.state, a.catid, a.created, a.created_by, a.created_by_alias, a.modified, a.modified_by,"
	. "\n a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, a.images, a.urls, a.ordering, a.metakey, a.metadesc, a.access,"
	. "\n CHAR_LENGTH( a.fulltext ) AS readmore, u.name AS author, u.usertype, s.name AS section, cc.name AS category, g.name AS groups"
	. $voting['select']
	. "\n FROM #__content AS a"
	. "\n INNER JOIN #__categories AS cc ON cc.id = a.catid"
	. "\n LEFT JOIN #__users AS u ON u.id = a.created_by"
	. "\n LEFT JOIN #__sections AS s ON a.sectionid = s.id"
	. "\n LEFT JOIN #__groups AS g ON a.access = g.id"
	. $voting['join']
	. $where
	. "\n ORDER BY $order_pri $order_sec"
	;
	$database->setQuery( $query, $limitstart, $limit );
	$rows = $database->loadObjectList();

	// Dynamic Page Title & meta
	$section = new mosSection( $database );
	$section->load( (int)$check );
	
	if ($menu->name) {
		$mainframe->setPageTitle( $menu->name );
	}else{		
		$mainframe->setPageTitle( $section->name );
	}
	
	if($check){
		$params_tmp = new mosParameters( $section->params );
		if($params_tmp->get('metadesc','')) $mainframe->addMetaTag( 'description', 	$params_tmp->get('metadesc','') );
		if($params_tmp->get('metakey',''))  $mainframe->addMetaTag( 'keywords', 	$params_tmp->get('metakey','') );
	}

	// check whether section is published
	if (!count($rows) && $check) {
		$secCheck = new mosSection( $database );
		$secCheck->load( (int)$check );

		/*
		* check whether section is published
		*/
		if (!$secCheck->published) {
			mosNotAuth();
			return;
		}
		/*
		* check whether section access level allows access
		*/
		if ($secCheck->access > $gid) {
			mosNotAuth();
			return;
		}
	}

	BlogOutput( $rows, $params, $gid, $access, $pop, $menu, $limitstart, $limit, $total );
}

function showBlogCategory( $id=0, $gid, &$access, $pop, $now, $limit, $limitstart ) {
	global $database, $mainframe, $Itemid;

	$now 	= _CURRENT_SERVER_TIME;
	$noauth = !$mainframe->getCfg( 'shownoauth' );

	// needed for check whether section & category is published
	$check = ( $id ? $id : 0 );

	// Paramters
	$params = new stdClass();
	if ( $Itemid ) {
		$menu = $mainframe->get( 'menu' );
		$params = new mosParameters( $menu->params );
	} else {
		$menu = '';
		$params = new mosParameters( '' );
	}

	// ------------------------ A8E fixes start ------------------------
	// ADDED: menu-item is section, view is category
	// TODO: remove, as this is not an accessibility fix
	if ($menu->type == 'content_section' && $params->Get('category_as_blog', 0)) {
		$params = getCategorySettingsFromSection($params);
	}
	// ------------------------ A8E fixes end ------------------------

	// new blog multiple section handling
	if ( !$id ) {
		$id 		= $params->def( 'categoryid', 0 );
	}

	$where	= _where( 2, $access, $noauth, $gid, $id, $now, NULL, NULL, $params );
	$where 	= ( count( $where ) ? "\n WHERE ". implode( "\n AND ", $where ) : '' );

	// Ordering control
	$orderby_sec 	= $params->def( 'orderby_sec', 'rdate' );
	$orderby_pri 	= $params->def( 'orderby_pri', '' );
	$order_sec 		= _orderby_sec( $orderby_sec );
	$order_pri 		= _orderby_pri( $orderby_pri );

	// voting control
	$voting = $params->def( 'rating', '' );
	$voting = votingQuery($voting);

	// Limit & limitstart
	$intro		= $params->def( 'intro', 	$GLOBALS['mosConfig_blog_intro'] );
	$leading 	= $params->def( 'leading', 	$GLOBALS['mosConfig_blog_leading'] );
	$links		= $params->def( 'link', 	$GLOBALS['mosConfig_blog_links'] );

	$limit = $limit ? $limit : ( $intro + $leading + $links );

	// query to determine total number of records
	$query = "SELECT COUNT(a.id)"
	. "\n FROM #__content AS a"
	. "\n LEFT JOIN #__categories AS cc ON cc.id = a.catid"
	. "\n LEFT JOIN #__users AS u ON u.id = a.created_by"
	. "\n LEFT JOIN #__sections AS s ON a.sectionid = s.id"
	. "\n LEFT JOIN #__groups AS g ON a.access = g.id"
	. $where
	;
	$database->setQuery( $query );
	$total = $database->loadResult();

	if ( $total <= $limit ) {
		$limitstart = 0;
	}

	// Main data query
	$query = "SELECT a.id, a.title, a.title_alias, a.introtext, a.sectionid, a.state, a.catid, a.created, a.created_by, a.created_by_alias, a.modified, a.modified_by,"
	. "\n a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, a.images, a.urls, a.ordering, a.metakey, a.metadesc, a.access,"
	. "\n CHAR_LENGTH( a.fulltext ) AS readmore, s.published AS sec_pub,  cc.published AS sec_pub, u.name AS author, u.usertype, s.name AS section, cc.name AS category, g.name AS groups"
	. $voting['select']
	. "\n FROM #__content AS a"
	. "\n LEFT JOIN #__categories AS cc ON cc.id = a.catid"
	. "\n LEFT JOIN #__users AS u ON u.id = a.created_by"
	. "\n LEFT JOIN #__sections AS s ON a.sectionid = s.id"
	. "\n LEFT JOIN #__groups AS g ON a.access = g.id"
	. $voting['join']
	. $where
	. "\n ORDER BY $order_pri $order_sec"
	;
	$database->setQuery( $query, $limitstart, $limit );
	$rows = $database->loadObjectList();

	// check whether section & category is published
	if (!count($rows) && $check) {
		$catCheck = new mosCategory( $database );
		$catCheck->load( (int)$check );

		/*
		* check whether category is published
		*/
		if (!$catCheck->published) {
			mosNotAuth();
			return;
		}
		/*
		* check whether category access level allows access
		*/
		if( $catCheck->access > $gid ) {
			mosNotAuth();
			return;
		}

		$secCheck = new mosSection( $database );
		$secCheck->load( $catCheck->section );

		/*
		* check whether section is published
		*/
		if (!$secCheck->published) {
			mosNotAuth();
			return;
		}
		/*
		* check whether category access level allows access
		*/
		if( $secCheck->access > $gid ) {
			mosNotAuth();
			return;
		}
	}
	
	// ------------------------ A8E fixes start ------------------------
	// load category
	// TODO: remove, as this is not an accessibility fix
	$currentCat = new mosCategory ($database);
	$currentCat->load ($id);
	
	//Add meta info
	if(!empty($description)){
		$params_tmp = new mosParameters( $currentCat->params );
		if($params_tmp->get('metadesc','')) $mainframe->addMetaTag( 'description', 	$params_tmp->get('metadesc','') );
		if($params_tmp->get('metakey',''))  $mainframe->addMetaTag( 'keywords', 	$params_tmp->get('metakey','') );
	}
	
	// Dynamic Page Title
	if (count (explode (',', $id)) != 1) { //view on multiple categories -> must have menu-link -> menu-item title prevails
		$mainframe->SetPageTitle( $menu->name );
	} else if( $menu->name && $params->get('category_title',0)!=2 ) { 
		$mainframe->SetPageTitle( $menu->name );
	}else { //view on single category -> category title prevails
		$mainframe->SetPageTitle( $currentCat->title );
	}
	// ------------------------ A8E fixes end ------------------------

	BlogOutput( $rows, $params, $gid, $access, $pop, $menu, $limitstart, $limit, $total );
}

function showArchiveSection( $id=NULL, $gid, &$access, $pop, $option, $year, $month, $limit, $limitstart ) {
	global $database, $mainframe;
	global $Itemid;

	$secID 	= ( $id ? $id : 0 );

	$noauth = !$mainframe->getCfg( 'shownoauth' );

	$params = new stdClass();
	if ( $Itemid ) {
		$menu = $mainframe->get( 'menu' );
		$params = new mosParameters( $menu->params );
	} else {
		$menu = "";
		$params = new mosParameters( '' );
	}

	$params->set( 'intro_only', 1 );
	$params->set( 'year', $year );
	$params->set( 'month', $month );

	// Ordering control
	$orderby_sec 	= $params->def( 'orderby_sec', 'rdate' );
	$orderby_pri 	= $params->def( 'orderby_pri', '' );
	$order_sec 		= _orderby_sec( $orderby_sec );
	$order_pri 		= _orderby_pri( $orderby_pri );

	// used in query
	$where = _where( -1, $access, $noauth, $gid, $id, NULL, $year, $month );
	$where = ( count( $where ) ? "\n WHERE ". implode( "\n AND ", $where ) : '' );

	// checks to see if 'All Sections' options used
	if ( $id == 0 ) {
		$check = '';
	} else {
		$check = "\n AND a.sectionid = " . (int) $id;
	}
	// query to determine if there are any archived entries for the section
	$query = 	"SELECT a.id"
	. "\n FROM #__content as a"
	. "\n WHERE a.state = -1"
	. $check
	;
	$database->setQuery( $query );
	$items = $database->loadObjectList();
	$archives = count( $items );

	// voting control
	$voting = $params->def( 'rating', '' );
	$voting = votingQuery($voting);

	// Limit & limitstart
	$intro		= $params->def( 'intro', 	$GLOBALS['mosConfig_blog_intro'] );
	$leading 	= $params->def( 'leading', 	$GLOBALS['mosConfig_blog_leading'] );
	$links		= $params->def( 'link', 	$GLOBALS['mosConfig_blog_links'] );

	$limit = $limit ? $limit : ( $intro + $leading + $links );

	// query to determine total number of records
	$query = "SELECT COUNT(a.id)"
	. "\n FROM #__content AS a"
	. "\n INNER JOIN #__categories AS cc ON cc.id = a.catid"
	. "\n LEFT JOIN #__users AS u ON u.id = a.created_by"
	. "\n LEFT JOIN #__sections AS s ON a.sectionid = s.id"
	. "\n LEFT JOIN #__groups AS g ON a.access = g.id"
	. $where
	;
	$database->setQuery( $query );
	$total = $database->loadResult();

	if ( $total <= $limit ) {
		$limitstart = 0;
	}

	// Main Query
	$query = "SELECT a.id, a.title, a.title_alias, a.introtext, a.sectionid, a.state, a.catid, a.created, a.created_by, a.created_by_alias, a.modified, a.modified_by,"
	. "\n a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, a.images, a.urls, a.ordering, a.metakey, a.metadesc, a.access,"
	. "\n CHAR_LENGTH( a.fulltext ) AS readmore, u.name AS author, u.usertype, s.name AS section, cc.name AS category, g.name AS groups"
	. $voting['select']
	. "\n FROM #__content AS a"
	. "\n INNER JOIN #__categories AS cc ON cc.id = a.catid"
	. "\n LEFT JOIN #__users AS u ON u.id = a.created_by"
	. "\n LEFT JOIN #__sections AS s ON a.sectionid = s.id"
	. "\n LEFT JOIN #__groups AS g ON a.access = g.id"
	. $voting['join']
	. $where
	. "\n ORDER BY $order_pri $order_sec"
	;
	$database->setQuery( $query, $limitstart, $limit );
	$rows = $database->loadObjectList();

	// check whether section is published
	if (!count($rows) && $secID != 0) {
		$secCheck = new mosSection( $database );
		$secCheck->load( (int)$secID );

		/*
		* check whether section is published
		*/
		if (!$secCheck->published) {
			mosNotAuth();
			return;
		}
		/*
		* check whether section access level allows access
		*/
		if ($secCheck->access > $gid) {
			mosNotAuth();
			return;
		}
	}

	// initiate form
	$link = 'index.php?option=com_content&task=archivesection&id='. $id .'&Itemid='. $Itemid;
 	echo '<form action="'.sefRelToAbs( $link ).'" method="post">';

	// Dynamic Page Title
	$mainframe->SetPageTitle( $menu->name );

	if ( !$archives ) {
		// if no archives for category, hides search and outputs empty message
		echo '<br /><div align="center">'. _CATEGORY_ARCHIVE_EMPTY .'</div>';
	} else {
		BlogOutput( $rows, $params, $gid, $access, $pop, $menu, $limitstart, $limit, $total, 1, 1 );
	}

 	echo '<input type="hidden" name="id" value="'. $id .'" />';
	echo '<input type="hidden" name="Itemid" value="'. $Itemid .'" />';
 	echo '<input type="hidden" name="task" value="archivesection" />';
 	echo '<input type="hidden" name="option" value="com_content" />';
 	echo '</form>';
}


function showArchiveCategory( $id=0, $gid, &$access, $pop, $option, $year, $month, $module, $limit, $limitstart ) {
	global $database, $mainframe;
	global $Itemid;

	$now 	= _CURRENT_SERVER_TIME;
	$noauth = !$mainframe->getCfg( 'shownoauth' );

	// needed for check whether section & category is published
	$catID 	= ( $id ? $id : 0 );

	// used by archive module
	if ( $module ) {
		$check = '';
	} else {
		$check = "\n AND a.catid = " . (int) $id;
	}

	if ( $Itemid ) {
		$menu = $mainframe->get( 'menu' );
		$params = new mosParameters( $menu->params );
	} else {
		$menu = '';
		$params = new mosParameters( '' );
	}

	$params->set( 'year', $year );
	$params->set( 'month', $month );

	// Ordering control
	$orderby_sec 	= $params->def( 'orderby', 'rdate' );
	$order_sec 		= _orderby_sec( $orderby_sec );

	// used in query
	$where = _where( -2, $access, $noauth, $gid, $id, NULL, $year, $month );
	$where = ( count( $where ) ? "\n WHERE ". implode( "\n AND ", $where ) : '' );

	// query to determine if there are any archived entries for the category
	$query = "SELECT a.id"
	. "\n FROM #__content as a"
	. "\n WHERE a.state = -1"
	. $check
	;
	$database->setQuery( $query );
	$items 		= $database->loadObjectList();
	$archives 	= count( $items );

	// voting control
	$voting = $params->def( 'rating', '' );
	$voting = votingQuery($voting);

	// Limit & limitstart
	$intro		= $params->def( 'intro', 	$GLOBALS['mosConfig_blog_intro'] );
	$leading 	= $params->def( 'leading', 	$GLOBALS['mosConfig_blog_leading'] );
	$links		= $params->def( 'link', 	$GLOBALS['mosConfig_blog_links'] );

	$limit = $limit ? $limit : ( $intro + $leading + $links );

	// query to determine total number of records
	$query = "SELECT COUNT(a.id)"
	. "\n FROM #__content AS a"
	. "\n INNER JOIN #__categories AS cc ON cc.id = a.catid"
	. "\n LEFT JOIN #__users AS u ON u.id = a.created_by"
	. "\n LEFT JOIN #__sections AS s ON a.sectionid = s.id"
	. "\n LEFT JOIN #__groups AS g ON a.access = g.id"
	. $where
	;
	$database->setQuery( $query );
	$total = $database->loadResult();

	if ( $total <= $limit ) {
		$limitstart = 0;
	}

	// main query
	$query = "SELECT a.id, a.title, a.title_alias, a.introtext, a.sectionid, a.state, a.catid, a.created, a.created_by, a.created_by_alias, a.modified, a.modified_by,"
	. "\n a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, a.images, a.urls, a.ordering, a.metakey, a.metadesc, a.access,"
	. "\n CHAR_LENGTH( a.fulltext ) AS readmore, u.name AS author, u.usertype, s.name AS section, cc.name AS category, g.name AS groups"
	. $voting['select']
	. "\n FROM #__content AS a"
	. "\n INNER JOIN #__categories AS cc ON cc.id = a.catid"
	. "\n LEFT JOIN #__users AS u ON u.id = a.created_by"
	. "\n LEFT JOIN #__sections AS s ON a.sectionid = s.id"
	. "\n LEFT JOIN #__groups AS g ON a.access = g.id"
	. $voting['join']
	. $where
	. "\n ORDER BY $order_sec"
	;
	$database->setQuery( $query, $limitstart, $limit );
	$rows = $database->loadObjectList();

	// check whether section & category is published
	if (!count($rows) && $catID != 0) {
		$catCheck = new mosCategory( $database );
		$catCheck->load( (int)$catID );

		/*
		* check whether category is published
		*/
		if (!$catCheck->published) {
			mosNotAuth();
			return;
		}
		/*
		* check whether category access level allows access
		*/
		if( $catCheck->access > $gid ) {
			mosNotAuth();
			return;
		}

		$secCheck = new mosSection( $database );
		$secCheck->load( $catCheck->section );

		/*
		* check whether section is published
		*/
		if (!$secCheck->published) {
			mosNotAuth();
			return;
		}
		/*
		* check whether category access level allows access
		*/
		if( $secCheck->access > $gid ) {
			mosNotAuth();
			return;
		}
	}

	// initiate form
	// ------------------------ A8E fix ------------------------
	$link = ampReplace('index.php?option=com_content&task=archivecategory&id='. $id .'&Itemid='. $Itemid);
	echo '<form action="'.sefRelToAbs( $link ).'" method="post">';

	// Page Title
	$mainframe->SetPageTitle( $menu->name );

	if ( !$archives ) {
		// if no archives for category, hides search and outputs empty message
		echo '<br />';
		echo '<div align="center">'. _CATEGORY_ARCHIVE_EMPTY .'</div>';
	} else {
		// if coming from the Archive Module, the Archive Dropdown selector is not shown
		if ( $id ) {
			BlogOutput( $rows, $params, $gid, $access, $pop, $menu, $limitstart, $limit, $total, 1, 1 );
		} else {
			BlogOutput( $rows, $params, $gid, $access, $pop, $menu, $limitstart, $limit, $total, 0, 1 );
		}
	}

 	echo '<input type="hidden" name="id" value="'. $id .'" />';
	echo '<input type="hidden" name="Itemid" value="'. $Itemid .'" />';
 	echo '<input type="hidden" name="task" value="archivecategory" />';
 	echo '<input type="hidden" name="option" value="com_content" />';
 	echo '</form>';
}


function BlogOutput ( &$rows, &$params, $gid, &$access, $pop, &$menu, $limitstart, $limit, $total, $archive=NULL, $archive_page=NULL ) {
	global $mainframe, $Itemid, $task, $id, $option, $database, $mosConfig_live_site, $my;
	
	// ------------------------ A8E fixes start ------------------------
	// TODO: remove, as this is not an accessibility fix
	$category = null;
	
	// 
	if (($menu->type == 'content_section' || $menu->type == 'content_blog_section') && $params->get('category_title',0)==2 && $task == 'blogcategory') {
		//category not in menu -> override menu item title
		$category = new mosCategory( $database );
		$category->load($id);
		$header = ampReplace($category->title);
	} else if ( $params->get( 'page_title', 1 ) && $menu && $params->get('category_title',0)!=1 ) {
		//parameters
		$header = ampReplace($params->def( 'header', $menu->name ));
	} else {
		$header = '';
	}
	// ------------------------ A8E fixes end ------------------------
		
	$columns = $params->def( 'columns', $GLOBALS['mosConfig_blog_columns'] );
	
	if ( $columns == 0 ) {
		$columns = 1;
	}
	
	$intro				= $params->def( 'intro', 				$GLOBALS['mosConfig_blog_intro'] );
	$leading 			= $params->def( 'leading', 				$GLOBALS['mosConfig_blog_leading'] );	
	$links				= $params->def( 'link', 				$GLOBALS['mosConfig_blog_links'] );
	$pagination 		= $params->def( 'pagination', 			2 );
	$pagination_results = $params->def( 'pagination_results', 	1 );
	$pagination_results = $params->def( 'pagination_results', 	1 );
	$descrip		 	= $params->def( 'description', 			1 );
	$descrip_image	 	= $params->def( 'description_image', 	1 );
	
	$params->def( 'back_button', 	$GLOBALS['mosConfig_back_button'] );
	$params->def( 'link_titles', 	$GLOBALS['mosConfig_link_titles']);
	$params->def( 'readmore', 		$GLOBALS['mosConfig_readmore'] );
	$params->def( 'author', 		0 );
	$params->def( 'createdate', 	0 );
	$params->def( 'modifydate', 	0 );
	$params->def( 'pdf', 			0 );
	$params->def( 'print', 			0 );
	$params->def( 'email', 			0 );
	$params->def( 'rating', 		0 );
	
	// needed for back button for page
	$back = $params->get( 'back_button', $mainframe->getCfg( 'back_button' ) );
	// needed to disable back button for item
	$params->set( 'back_button', 	0 );
	$params->def( 'pageclass_sfx', 	'' );
	$params->set( 'intro_only', 	1 );
	
	$i = 0;

	// used to display section/catagory description text and images
	// currently not supported in Archives
	if ( $menu && $menu->componentid ) {		
		switch ( $menu->type ) {
			case 'content_blog_section':
				
				if ($params->get('category_description',0)==2 && $task=='blogcategory') {
					$description = new mosCategory( $database );
					$description->load( (int)$id );					
				} else {
					$description = new mosSection( $database );
					//$description->load( (int)$menu->componentid );
					$description->load( (int)$id );
				}				
				break;

			case 'content_blog_category':
				$description = new mosCategory( $database );
				$description->load( (int)$menu->componentid );
				break;

			// ------------------------ A8E fixes start ------------------------
			// TODO: remove, as this is not an accessibility fix
			case 'content_section':
				//menu level stops at section, but displaying underlying category
				$description = $category;
				break;
			// ------------------------ A8E fixes end ------------------------

			default:
				$menu->componentid = 0;
				break;
		}
	}

	// Page Output
	// page header
	if ( $header ) {
		// ------------------------ A8E fix ------------------------
		echo '<h1 class="componentheading'.$params->get( 'pageclass_sfx' ) .'">'. $header .'</h1>';
	}

	if ( $archive ) {
		echo '<br />';
		echo mosHTML::monthSelectList( 'month', 'size="1" class="inputbox"', $params->get( 'month' ) );
		echo mosHTML::integerSelectList( 2000, 2010, 1, 'year', 'size="1" class="inputbox"', $params->get( 'year' ), "%04d" );
		echo '<input type="submit" class="button" value="'._SUBMIT_BUTTON.'" />';
	}

	// checks to see if there are there any items to display
	if ( $total ) {
		$col_with = 100 / $columns;			// width of each column
		$width = intval( $col_with );

		if ( $archive ) {
			// Search Success message
			$msg = sprintf( _ARCHIVE_SEARCH_SUCCESS, $params->get( 'month' ), $params->get( 'year' ) );
			echo "<br /><br /><div align='center'>". $msg ."</div><br /><br />";
		}
		// ------------------------ A8E fixes start------------------------
		echo '<div class="blog' . $params->get( 'pageclass_sfx' ) . '">';

		// Secrion/Category Description & Image
		if ( $menu && $menu->componentid && $descrip && ( $description || $descrip_image ) ) {
			$link = $mosConfig_live_site .'/images/stories/'. $description->image;
			echo '<div class="blogdescription">';
			if ( $descrip_image && $description->image ) {
				echo '<div class="blogdescriptionimage"><img src="'. $link .'" style="float: '. $description->image_position .'; margin: 6px;" alt="" /></div>';
			}
			if ( $descrip && $description->description ) {
				echo '<div class="blogdescriptiontext">'.$description->description.'</div>';
			}
			echo '</div>';
		}

		// Leading story output
		if ( $leading ) {
			echo '<div class="blogleading">';
			for ( $z = 0; $z < $leading; $z++ ) {
				if ( $i >= ($total - $limitstart) ) {
					// stops loop if total number of items is less than the number set to display as leading
					break;
				}
				echo '<div class="itemblock item_'.$z.'">';
				show( $rows[$i], $params, $gid, $access, $pop );
				echo '</div>';
				$i++;
			}
			echo '</div>';
		}

		if ( $intro && ( $i < $total ) ) {
			echo '<div class="blogintro">';
			
			$colId = $i;
			$rowCount = ceil($intro / $columns);
			$introMax = $intro + $i;
			for($j = 1; $j <= $rowCount; $j++){
			
				//Break out if there are no more items
				if(!isset($rows[$i])) break;
				
				//Output row holder
				echo "<div class='blogrow row_$j' style='margin-bottom: 10px'>";
				
					$colCount = 1;
					//work out the maximum number of intro cells to output
					$max = ($columns + $i) > $introMax ? $introMax : ($columns + $i);
					$max = $max > $total ? $total : $max;

					for($i; $i < $max; $i++){					
						//Calculate padding and width
						$colwidth = $colCount < $columns ? $width-1 : $width;
						$padding = $colCount < $columns ? 1 : 0;
						
						echo "<div class='blogcolumn column_$colCount' style='float: left; width: ".$colwidth."%; padding-right: ".$padding."%'>";
							echo '<div class="itemblock item_'.$z.'">';
								show( $rows[$i], $params, $gid, $access, $pop );
							echo '</div>';
						echo "</div>";
						//$i++;
						$colCount++;
						
					}
				//echo "<div style='clear: left'></div>";					
				echo "</div>";
			}
			echo '</div>'; //closes <div class="blogintro">
			echo "<div style='clear: left'></div>";
		}
		
		// Links output
		if ( $links && ( $i < $total - $limitstart ) ) {
			$showmore = $leading + $intro;
			echo '<div class="blog_more'. $params->get( 'pageclass_sfx' ) .'" style="clear: left">';
			HTML_content::showLinks( $rows, $links, $total, $i, $showmore );
			echo '</div>';
		}

		// Pagination output
		if ( $pagination ) {
			if ( ( $pagination == 2 ) && ( $total <= $limit ) ) {
				// not visible when they is no 'other' pages to display
			} else {
				require_once( $GLOBALS['mosConfig_absolute_path'] . '/includes/pageNavigation.php' );
				// get the total number of records
				$limitstart = $limitstart ? $limitstart : 0;
				$pageNav 	= new mosPageNav( $total, $limitstart, $limit );
				
				if ( $Itemid && $Itemid != 99999999 ) {
					// where Itemid value is returned, do not add Itemid to url
					$Itemid_link = '&amp;Itemid='. $Itemid;
				} else {
					// where Itemid value is NOT returned, do not add Itemid to url
					$Itemid_link = '';
				}
				
				if ( $option == 'com_frontpage' ) {
					$link 	= 'index.php?option=com_frontpage'. $Itemid_link;
				} else if ( $archive_page ) {
					$year 	= $params->get( 'year' );
					$month 	= $params->get( 'month' );
					
					if (!$archive) {
					// used when access via archive module
						$pid	= '&amp;id=0';
						$module	= '&amp;module=1';
					} else {
					// used when access via menu item
						$pid 	= '&amp;id='. $id;
						$module	= '';
					}

					$link 	= 'index.php?option=com_content&amp;task='. $task . $pid . $Itemid_link .'&amp;year='. $year .'&amp;month='. $month . $module;
				} else {
					$link 	= 'index.php?option=com_content&amp;task='. $task .'&amp;id='. $id . $Itemid_link;
				}
				
				echo '<div class="blogpagination" style="text-align: center">';
				echo $pageNav->writePagesLinks( $link );
				echo '</div>';
				
				if ( $pagination_results ) {
					echo '<div class="blogpaginationcounter" style="text-align: center">';
					echo $pageNav->writePagesCounter();
					echo '</div>';
				}
			}
		}

		echo '</div>'; //closes <div class="blog">
		// ------------------------ A8E fixes end ------------------------

	} else if ( $archive && !$total ) {
		// Search Failure message for Archives
		$msg = sprintf( _ARCHIVE_SEARCH_FAILURE, $params->get( 'month' ), $params->get( 'year' ) );
		echo '<br /><br /><div align="center">'. $msg .'</div><br />';
	} else {
		// Generic blog empty display
		echo _EMPTY_BLOG;
	}

	// Back Button
	$params->set( 'back_button', $back );

	mosHTML::BackButton ( $params );
}


function showItem( $uid, $gid, &$access, $pop, $option='com_content', $now ) {
	global $database, $mainframe, $Itemid;
	global $mosConfig_MetaTitle, $mosConfig_MetaAuthor;

	$now 		= _CURRENT_SERVER_TIME;
	$nullDate 	= $database->getNullDate();

	if ( $access->canEdit ) {
		$xwhere = '';
	} else {
		$xwhere = " AND ( a.state = 1 OR a.state = -1 )"
		. "\n AND ( a.publish_up = " . $database->Quote( $nullDate ) . " OR a.publish_up <= " . $database->Quote( $now ) . " )"
		. "\n AND ( a.publish_down = " . $database->Quote( $nullDate ) . " OR a.publish_down >= " . $database->Quote( $now ) . " )"
		;
	}

	// main query
	$query = "SELECT a.*, u.name AS author, u.usertype, cc.name AS category, s.name AS section, g.name AS groups,"
	. "\n s.published AS sec_pub, cc.published AS cat_pub, s.access AS sec_access, cc.access AS cat_access,"
	. "\n s.id AS sec_id, cc.id as cat_id"
	. "\n FROM #__content AS a"
	. "\n LEFT JOIN #__categories AS cc ON cc.id = a.catid"
	. "\n LEFT JOIN #__sections AS s ON s.id = cc.section AND s.scope = 'content'"
	. "\n LEFT JOIN #__users AS u ON u.id = a.created_by"
	. "\n LEFT JOIN #__groups AS g ON a.access = g.id"
	. "\n WHERE a.id = " . (int) $uid
	. $xwhere
	. "\n AND a.access <= " . (int) $gid
	;
	$database->setQuery( $query );
	$row = NULL;

	if ( $database->loadObject( $row ) ) {
		/*
		* check whether category is published
		*/
		if ( !$row->cat_pub && $row->catid ) {
			mosNotAuth();
			return;
		}
		/*
		* check whether section is published
		*/
		if ( !$row->sec_pub && $row->sectionid ) {
			mosNotAuth();
			return;
		}
		/*
		* check whether category access level allows access
		*/
		if ( ($row->cat_access > $gid) && $row->catid ) {
			mosNotAuth();
			return;
		}
		/*
		* check whether section access level allows access
		*/
		if ( ($row->sec_access > $gid) && $row->sectionid ) {
			mosNotAuth();
			return;
		}

		$params = new mosParameters( $row->attribs );
		$params->set( 'intro_only', 	0 );
		$params->def( 'back_butto