*/
class TaggingReloadedPageListener implements EventListener {
protected static $constructed = false;
protected $userID=0; // params
// data
protected $tags = array();
protected $eventObj;
protected $className;
protected $rewriter;
/**
* @see EventListener::execute()
*/
public function execute($eventObj, $className, $eventName) {
// abort if user deactivated tagging
if(!WCF::getUser()->getUserOption('tagging_enable'))
return;
// is style black?
if(!self::$constructed) {
require_once(WCF_DIR.'lib/system/style/Style.class.php');
$style = new Style(WCF::getUser()->styleID);
$check = !in_array($style->getVariable('page.background.color'),array('#000','#000000'));
TaggingReloadedUtil::setBlack($check);
self::$constructed = false;
}
$this->eventObj = $eventObj;
$this->className = $className;
$this->rewriter = new PublicSEORewriterTagging();
switch ($eventName) {
case 'readData':
$this->readData();
break;
case 'readParameters':
$this->readParameters();
break;
case 'assignVariables':
$this->assignVariables();
break;
}
}
/**
* reads by user
*/
protected function queryTagsByUser() {
// order by weight and cut
$sql = "SELECT tag,
SUM(weight) AS weight
FROM wcf".WCF_N."_taggingreloaded wcf
WHERE userID = ".$this->userID."
GROUP BY tag
ORDER BY weight DESC
LIMIT 50";
return $sql;
}
/**
* @see Page::readData()
*/
protected function readData () {
if($this->userID) {
$sql = $this->queryTagsByUser();
}
// break
if(!isset($sql)) return;
// order by tag
$sql = "SELECT tag,weight FROM ($sql) A ORDER BY tag ASC";
// query
$result = WCF::getDB()->sendQuery($sql);
while ($row = WCF::getDB()->fetchArray($result)) {
$this->tags[$row['tag']] = array(
'weight'=> $row['weight'],
'color'=> 0,
'size'=> 0,
'url' => $this->rewriter->publicParseTagURLs($row['tag'])
);
}
$this->tags = TaggingReloadedUtil::beautify($this->tags);
}
/**
* @see Page::readParameters()
*/
protected function readParameters () {
if (isset($_GET['userID'])) $this->userID = intval($_GET['userID']);
}
/**
* creates a new tagging category
*/
protected function assignCategory () {
$script = '';
$this->eventObj->categories['profile.tagging'] = array(
'categoryName' => 'tagging',
'categoryIconM' => RELATIVE_WCF_DIR.'icon/tagging24.png',
'parentCategoryName' => 'profile',
'options' => array(
array(
'optionName'=> 'tagging',
'categoryName'=> 'profile.tagging',
'optionValue'=> WCF::getTPL()->fetch('taggingCloud').$script
)
)
);
}
/**
* @see Page::assignVariables()
*/
protected function assignVariables () {
if(count($this->tags) > 0) {
WCF::getTPL()->assign('tags', $this->tags);
$this->assignCategory();
WCF::getTPL()->append('specialStyles', '');
}
}
}
?>