function getCloud(&$params)
{
$moduleclass_sfx = $params->get('moduleclass_sfx', '');
$table = $params->get('table', '');
$column = $params->get('column', '');
$filter = $params->get('filter', '');
$url = $params->get('url', '');
$splitter = $params->get('splitter', '');
$alphabetically = $params->get('alphabetically', '');
$min = intval($params->get('min', 1));
$max = intval($params->get('max', 20));
$seperator = $params->get('seperator', '');
$document =& JFactory::getDocument();
$db =& JFactory::getDBO();
$query = "SELECT {$column} FROM {$table}";
if ($filter != '') {
$query .= " WHERE {$filter}";
}
$db->setQuery($query);
$rows = $db->loadResultArray();
$oCloud = new tagCloud($rows, $url, $min, $max, $seperator, $splitter);
return $oCloud->render($alphabetically);
}
function getCloud(&$params)
{
$moduleclass_sfx = $params->get('moduleclass_sfx', '');
$table = $params->get('table', '');
$column = $params->get('column', '');
$filter = $params->get('filter', '');
$url = $params->get('url', '');
$splitter = $params->get('splitter', '');
$alphabetically = $params->get('alphabetically', '');
$min = (int) $params->get('min', 1);
$max = (int) $params->get('max', 20);
$seperator = $params->get('seperator', '');
$document = JFactory::getDocument();
$db = JFactory::getDBO();
$query = $db->getQuery(true);
$query->select($column)->from($table);
if ($filter != '') {
$query->wher($filter);
}
$db->setQuery($query);
$rows = $db->loadResultArray();
$oCloud = new tagCloud($rows, $url, $min, $max, $seperator, $splitter);
return $oCloud->render($alphabetically);
}
echo "width:650px;";
echo "border: 1px solid black;";
echo "text-align: center;";
echo "}";
echo "#tagcloud a{";
echo " color: #871e32;";
echo " text-decoration: none;";
echo " text-transform: capitalize;";
echo "}";
echo "</style>";
echo "<body>";
echo "</body>";
echo "</html>";
echo "<div id=\"tagcloud\">";
/*** create a new tag cloud object ***/
$tagCloud = new tagCloud($tags);
echo $tagCloud->displayTagCloud();
echo "</div>";
echo "</body>";
echo "</html>";
}
if ($outputFormat == 'json') {
$tagCloudJSON = new stdClass();
$tagCloudJSON->tagCloud = (object) array('maxFontSize' => $maxFontSize, 'maxObjects' => $maxObjects, 'tags' => array());
shuffle($tags);
for ($i = 0; $i < count($tags); $i++) {
$tagCloudJSON->tagCloud->tags[$i]->title = $tags[$i]['tagname'];
$tagCloudJSON->tagCloud->tags[$i]->url = $tags[$i]['url'];
$tagCloudJSON->tagCloud->tags[$i]->weight = $tags[$i]['weight'];
}
#echo "json";
while ($tok !== false) {
$tok = strtok(" .,");
tokensAR[] = $tok;
}
);
$ordersTokens = array_count_values($tokensAR);
}
$tags = array();
foreach ($ordersTokens as $tag=>$count){
$tags[] = array('weight' =>$count, 'tagname' =>$tag, 'url'=>'info.php?op=course_info&id= $serviceId);
}
*/
$tags = array(array('weight' => 40, 'tagname' => 'lingue', 'url' => 'info.php?op=course_info&id=2'), array('weight' => 12, 'tagname' => 'programmazione', 'url' => 'info.php?op=course_info&id=0'), array('weight' => 10, 'tagname' => 'sicurezza', 'url' => 'info.php?op=course_info&id=1'), array('weight' => 15, 'tagname' => 'reti', 'url' => 'info.php?op=course_info&id=2'), array('weight' => 28, 'tagname' => 'consulenza', 'url' => 'info.php?op=course_info&id=2'), array('weight' => 35, 'tagname' => 'web 2.0', 'url' => 'info.php?op=course_info&id=9'), array('weight' => 20, 'tagname' => 'android', 'url' => 'info.php?op=course_info&id=1'));
/*** create a new tag cloud object ***/
$tagCloud = new tagCloud($tags);
return $tagCloud->displayTagCloud();
class tagCloud
{
/*** the array of tags ***/
private $tagsArray;
public function __construct($tags)
{
/*** set a few properties ***/
$this->tagsArray = $tags;
}
/**
*
* Display tag cloud
*
* @access public
