/**
* Answer the tags for given item by everyone
*
* @return object TagIterator
* @access public
* @since 11/8/06
*/
function getTags()
{
$harmoni = Harmoni::instance();
$tagManager = Services::getService("Tagging");
$SiteComponent = SiteDispatcher::getCurrentNode();
$visitor = new TaggableItemVisitor();
$items = $SiteComponent->acceptVisitor($visitor);
SiteDispatcher::passthroughContext();
$tags = $tagManager->getTagsForItems($items, TAG_SORT_ALFA, $this->getNumTags());
return $tags;
}
/**
* Answer the tags for a given items for a given user
*
* @return object TagIterator
* @access public
* @since 11/8/06
*/
function getTags()
{
$harmoni = Harmoni::instance();
$tag = $this->getTag();
$siteComponent = SiteDispatcher::getCurrentNode();
$agentManager = Services::getService("Agent");
$tagManager = Services::getService("Tagging");
$agentId = $tagManager->getCurrentUserId();
$visitor = new TaggableItemVisitor();
$items = $siteComponent->acceptVisitor($visitor);
SiteDispatcher::passthroughContext();
$tags = $tagManager->getTagsForItemsByAgent($items, $agentId);
return $tags;
}
/**
* Build the content for this action
*
* @return void
* @access public
* @since 11/07/06
*/
function execute()
{
$mainScreen = new Container(new YLayout(), BLOCK, BACKGROUND_BLOCK);
// implemented in parent class htmlAction
$allWrapper = $this->addHeaderControls($mainScreen);
$taggingColumns = $mainScreen->add(new Container(new XLayout(), BLANK, 1));
$harmoni = Harmoni::instance();
SiteDispatcher::passthroughContext();
$harmoni->request->startNamespace('polyphony-tags');
$taggingColumns->add($this->getMenu(), "150px", null, LEFT, TOP);
// implemented by child classes
$taggingResultColumn = $taggingColumns->add(new Container(new YLayout(), BLANK, 1));
$taggingResultColumn->add($this->getResultTitle(), null, null, LEFT, TOP);
$taggingResultColumn->add($this->getResult(), null, null, LEFT, TOP);
//$taggingColumns->add($this->getTagsMenu(), "150px", null, LEFT, TOP);
$harmoni->request->endNamespace();
SiteDispatcher::forgetContext();
//implemented in parent class htmlAction
$this->addFooterControls($mainScreen);
$this->mainScreen = $mainScreen;
return $allWrapper;
}
/**
* Answer the tags for a block
*
* @param object BlockSiteComponent $block
* @return string
* @access public
* @since 4/3/08
*/
function getTags($block)
{
$harmoni = Harmoni::instance();
ob_start();
// Tags
SiteDispatcher::passthroughContext();
$authZ = Services::getService("AuthZ");
$idManager = Services::getService("Id");
$item = TaggedItem::forId($block->getQualifierId(), 'segue');
if ($authZ->isUserAuthorized($idManager->getId("edu.middlebury.authorization.modify"), $block->getQualifierId())) {
print "\n\t<div class='tagging_tags_display'>";
print TagAction::getTagCloudForItem($item, 'sitetag', array('font-size: 90%;', 'font-size: 100%;'));
} else {
print TagAction::getTagCloud($item->getTags(), 'sitetag', array('font-size: 90%;', 'font-size: 100%;'));
}
SiteDispatcher::forgetContext();
print "\n\t</div>";
return ob_get_clean();
}
/**
* Answer the tags for a block
*
* @param object BlockSiteComponent $block
* @return string
* @access public
* @since 4/3/08
*/
function getTags($block)
{
$harmoni = Harmoni::instance();
ob_start();
// Tags
print "\n\t<div class='tagging_tags_display'>";
print "Tags: ";
SiteDispatcher::passthroughContext();
$item = TaggedItem::forId($block->getQualifierId(), 'segue');
print TagAction::getTagCloud($item->getTags(), 'sitetag', array('font-size: 90%;', 'font-size: 100%;'));
SiteDispatcher::forgetContext();
print "\n\t</div>";
return ob_get_clean();
}
