Change KLEO page title for archives and other wordpress pages

//Add me to child theme functions.php
function kleo_title()
{
	$output = "";

	if ( is_category() )
	{
		$output = __('Archive for category:','kleo_framework')." ".single_cat_title('',false);
	}
	elseif (is_day())
	{
		$output = __('Archive for date:','kleo_framework')." ".get_the_time('F jS, Y');
	}
	elseif (is_month())
	{
		$output = __('Archive for month:','kleo_framework')." ".get_the_time('F, Y');
	}
	elseif (is_year())
	{
		$output = __('Archive for year:','kleo_framework')." ".get_the_time('Y');
	}
	elseif (is_search())
	{
		global $wp_query;
		if(!empty($wp_query->found_posts))
		{
			if($wp_query->found_posts > 1)
			{
				$output =  $wp_query->found_posts ." ". __('search results for:','kleo_framework')." ".esc_attr( get_search_query() );
			}
			else
			{
				$output =  $wp_query->found_posts ." ". __('search result for:','kleo_framework')." ".esc_attr( get_search_query() );
			}
		}
		else
		{
			if(!empty($_GET['s']))
			{
				$output = __('Search results for:','kleo_framework')." ".esc_attr( get_search_query() );
			}
			else
			{
				$output = __('To search the site please enter a valid term','kleo_framework');
			}
		}

	}
	elseif (is_author())
	{
		$curauth = (get_query_var('author_name')) ? get_user_by('slug', get_query_var('author_name')) : get_userdata(get_query_var('author'));
		$output = __('Author Archive','kleo_framework')." ";

		if(isset($curauth->nickname)) $output .= __('for:','kleo_framework')." ".$curauth->nickname;

	}
	elseif (is_tag())
	{
		$output = __('Tag Archive for:','kleo_framework')." ".single_tag_title('',false);
	}
	elseif(is_tax())
	{
		$term = get_term_by( 'slug', get_query_var( 'term' ), get_query_var( 'taxonomy' ) );
		$output = __('Archive for:','kleo_framework')." ".$term->name;

	} elseif ( is_front_page() && !is_home() ) {
					$output = get_the_title(get_option('page_on_front'));

	} elseif ( is_home() && !is_front_page() ) {
					$output = get_the_title(get_option('page_for_posts'));

	} elseif ( is_404() ) {
					$output = __('Error 404 - Page not found','kleo_framework');
	}
	else {
		$output = get_the_title();
	}

	if (isset($_GET['paged']) && !empty($_GET['paged']))
	{
		$output .= " (".__('Page','kleo_framework')." ".$_GET['paged'].")";
	}

	return $output;
}