<?php

class LODrClouds {
	
	public function __construct(&$store) {
		$this->store = $store;
	}
	
	// Clouds
	public function tagcloud() {
		$query = "
	SELECT ?tagname count(?tagname) as c 
	WHERE { 
		[] a tags:RestrictedTagging ;
			tags:taggedWithTag ?tag .
		?tag tags:name ?tagname .
	} GROUP BY ?tagname";	
		$res = $this->store->do_query($query);
		return LODrTools::tagcloud('Tags', $res);
	}
	
	public function uricloud() {
		$query = "
	SELECT ?uri count(?uri) as c 
	WHERE { 
		[] a tags:RestrictedTagging ;
			tags:taggedWithTag ?tag ;
			moat:tagMeaning ?uri .
	} GROUP BY ?uri";	
		$res = $this->store->do_query($query);
		return LODrTools::uricloud('Concepts', $res);
	}
	
	public function go($format) {
		return $this->tagcloud().$this->uricloud();
	}
	
}

?>