150 ) {
		$mosmsg = substr( $mosmsg, 0, 150 );
	}

	// mosmsg outputed within html
	if ($mosmsg && !$popMessages && $browserCheck && $sessionCheck) {
		echo "\n
$mosmsg
";
	}

	echo $GLOBALS['_MOS_OPTION']['buffer'];

	// mosmsg outputed in JS Popup
	if ($mosmsg && $popMessages && $browserCheck && $sessionCheck) {
		echo "\n";
	}
}
/**
* Utility functions and classes
*/
function mosLoadComponent( $name ) {
	// set up some global variables for use by frontend components
	global $mainframe, $database, $my, $acl;
	global $task, $Itemid, $id, $option, $gid;

	include( $mainframe->getCfg( 'absolute_path' )."/components/com_$name/$name.php" );
}
/**
* Cache some modules information
* @return array
*/
function &initModules() {
	global $database, $my, $Itemid;

	if (!isset( $GLOBALS['_MOS_MODULES'] )) {
		$Itemid 		= intval($Itemid);
		$check_Itemid 	= '';
		if ($Itemid) {
			$check_Itemid = "OR mm.menuid = " . (int) $Itemid;
		}

		$query = "SELECT id, title, module, position, content, showtitle, params"
		. "\n FROM #__modules AS m"
		. "\n INNER JOIN #__modules_menu AS mm ON mm.moduleid = m.id"
		. "\n WHERE m.published = 1"
		. "\n AND m.access <= ". (int) $my->gid
		. "\n AND m.client_id != 1"
		. "\n AND ( mm.menuid = 0 $check_Itemid )"
		. "\n ORDER BY ordering";

		$database->setQuery( $query );
		$modules = $database->loadObjectList();

		foreach ($modules as $module) {
			$GLOBALS['_MOS_MODULES'][$module->position][] = $module;
		}
	}
	return $GLOBALS['_MOS_MODULES'];
}
/**
* @param string THe template position
*/
function mosCountModules( $position='left' ) {
	global $database, $my, $Itemid;

	$tp = intval( mosGetParam( $_GET, 'tp', 0 ) );
	if ($tp) {
		return 1;
	}

	$modules =& initModules();
	if (isset( $GLOBALS['_MOS_MODULES'][$position] )) {
		return count( $GLOBALS['_MOS_MODULES'][$position] );
	} else {
		return 0;
	}
}
/**
* @param string The position
* @param int The style.  0=normal, 1=horiz, -1=no wrapper
*/
function mosLoadModules( $position='left', $style=0 ) {
	global $mosConfig_gzip, $mosConfig_absolute_path, $database, $my, $Itemid, $mosConfig_caching;

	$tp = intval( mosGetParam( $_GET, 'tp', 0 ) );
	if ($tp) {
		echo '
';
		echo $position;
		echo '
';
		return;
	}
	$style = intval( $style );
	$cache =& mosCache::getCache( 'com_content' );

	require_once( $mosConfig_absolute_path . '/includes/frontend.html.php' );

	$allModules =& initModules();
	if (isset( $GLOBALS['_MOS_MODULES'][$position] )) {
		$modules = $GLOBALS['_MOS_MODULES'][$position];
	} else {
		$modules = array();
	}

	if (count( $modules ) < 1) {
		$style = 0;
	}
	if ($style == 1) {
		echo "\n";
		echo "\n";
	}
	$prepend = ($style == 1) ? "\n" : '';

	$count = 1;
	foreach ($modules as $module) {
		$params = new mosParameters( $module->params );

		echo $prepend;

		if ((substr("$module->module",0,4))=='mod_') {
		// normal modules
			if ($params->get('cache') == 1 && $mosConfig_caching == 1) {
			// module caching
				$cache->call('modules_html::module2', $module, $params, $Itemid, $style, $my->gid  );
			} else {
				modules_html::module2( $module, $params, $Itemid, $style, $count );
			}
		} else {
		// custom or new modules
			if ($params->get('cache') == 1 && $mosConfig_caching == 1) {
			// module caching
				$cache->call('modules_html::module', $module, $params, $Itemid, $style, 0, $my->gid );
			} else {
				modules_html::module( $module, $params, $Itemid, $style );
			}
		}

		echo $postpend;

		$count++;
	}
	if ($style == 1) {
		echo "\n
\n" : '';
	$postpend = ($style == 1) ? "
\n";
	}
}
/**
* Assembles head tags
*/
function mosShowHead() {
	global $database, $option, $my, $mainframe, $_VERSION, $task, $id;
	global $mosConfig_MetaDesc, $mosConfig_MetaKeys, $mosConfig_live_site, $mosConfig_sef, $mosConfig_absolute_path, $mosConfig_sitename, $mosConfig_favicon;

	$mainframe->appendMetaTag( 'description', $mosConfig_MetaDesc );
	$mainframe->appendMetaTag( 'keywords', $mosConfig_MetaKeys );
	$mainframe->addMetaTag( 'Generator', $_VERSION->PRODUCT . ' - ' . $_VERSION->COPYRIGHT);
	$mainframe->addMetaTag( 'robots', 'index, follow' );

	// cache activation
	if (isset($_SERVER['QUERY_STRING']) && !empty($_SERVER['QUERY_STRING'])) {
		$cache =& mosCache::getCache('com_content');
		echo $cache->call('mainframe->getHead', @$_SERVER['QUERY_STRING'], $id);
	} else {
		echo $mainframe->getHead();
	}

	if ( isset($mosConfig_sef) && $mosConfig_sef ) {
		echo "\r\n";
	}

	if ($my->id || $mainframe->get( 'joomlaJavascript' )) {
		?>
		
		setQuery( $query );
	$database->loadObject( $row );

	// get params definitions
	$syndicateParams = new mosParameters( $row->params, $mainframe->getPath( 'com_xml', $row->option ), 'component' );

	// needed to reduce query
	$GLOBALS['syndicateParams'] = $syndicateParams;

	$live_bookmark = $syndicateParams->get( 'live_bookmark', 0 );

	// and to allow disabling/enabling of selected feed types
	switch ( $live_bookmark ) {
		case 'RSS0.91':
			if ( !$syndicateParams->get( 'rss091', 1 ) ) {
				$live_bookmark = 0;
			}
			break;

		case 'RSS1.0':
			if ( !$syndicateParams->get( 'rss10', 1 ) ) {
				$live_bookmark = 0;
			}
			break;

		case 'RSS2.0':
			if ( !$syndicateParams->get( 'rss20', 1 ) ) {
				$live_bookmark = 0;
			}
			break;

		case 'ATOM0.3':
			if ( !$syndicateParams->get( 'atom03', 1 ) ) {
				$live_bookmark = 0;
			}
			break;
	}

	// support for Live Bookmarks ability for site syndication
	if ($live_bookmark) {
		$show = 1;

		$link_file 	= $mosConfig_live_site . '/index2.php?option=com_rss&feed='. $live_bookmark .'&no_html=1';

		// xhtml check
		$link_file = ampReplace( $link_file );

		// security chcek
		$check = $syndicateParams->def( 'check', 1 );
		if($check) {
			// test if rssfeed module is published
			// if not disable access
			$query = "SELECT m.id"
			. "\n FROM #__modules AS m"
			. "\n WHERE m.module = 'mod_rssfeed'"
			. "\n AND m.published = 1"
			;
			$database->setQuery( $query );
			$check = $database->loadResultArray();
			if(empty($check)) {
				$show = 0;
			}
		}
		// outputs link tag for page
		if ($show) {
			// test if security check is enbled
			?>