/**
* Visit a Block
*
* @param object BlockSiteComponent $siteComponent
* @return mixed
* @access public
* @since 1/26/09
*/
public function visitBlock(BlockSiteComponent $siteComponent)
{
$view = new Participation_View($siteComponent);
$idMgr = Services::getService('Id');
$azMgr = Services::getService('AuthZ');
// get create actions
if ($azMgr->isUserAuthorized($idMgr->getId('edu.middlebury.authorization.modify'), $siteComponent->getQualifierId()) == TRUE) {
$this->_actions[] = new Participation_CreateAction($view, $siteComponent);
}
// get comment actions
$commentsManager = CommentManager::instance();
$comments = $commentsManager->getAllComments($siteComponent->getAsset(), DESC);
while ($comments->hasNext()) {
$comment = $comments->next();
if ($azMgr->isUserAuthorized($idMgr->getId('edu.middlebury.authorization.comment'), $siteComponent->getQualifierId()) == TRUE) {
$this->_actions[] = new Participation_CommentAction($view, $comment);
}
}
// get history actions
$pluginManager = Services::getService('PluginManager');
$plugin = $pluginManager->getPlugin($siteComponent->getAsset());
if ($plugin->supportsVersioning()) {
$versions = $plugin->getVersions();
$firstVersion = 0;
foreach ($versions as $version) {
if ($version->getNumber() != 1) {
if ($azMgr->isUserAuthorized($idMgr->getId('edu.middlebury.authorization.modify'), $siteComponent->getQualifierId()) == TRUE) {
$this->_actions[] = new Participation_HistoryAction($view, $siteComponent, $version);
}
}
}
}
}
/**
* Constructor
*
* @param object BlockSiteComponent $block
* @return null
* @access public
* @since 4/3/06
*/
function __construct(BlockSiteComponent $block)
{
$pluginManager = Services::getService('PluginManager');
$this->plugin = $pluginManager->getPlugin($block->getAsset());
$this->agentManager = Services::getService("Agent");
$this->block = $block;
}
/**
* Visit a Block
*
* @param object BlockSiteComponent $siteComponent
* @return mixed
* @access public
* @since 8/31/07
*/
public function visitBlock(BlockSiteComponent $siteComponent)
{
// check to see if user is authorized to view block
$authZ = Services::getService("AuthZ");
$idManager = Services::getService("Id");
if (!$authZ->isUserAuthorized($idManager->getId("edu.middlebury.authorization.view_comments"), $idManager->getId($siteComponent->getId()))) {
return;
}
$harmoni = Harmoni::instance();
//get all comments for site component
$commentsManager = CommentManager::instance();
$comments = $commentsManager->getAllComments($siteComponent->getAsset());
while ($comments->hasNext()) {
$comment = $comments->next();
$item = $this->addItem(new RSSItem());
$item->setTitle($comment->getSubject());
$item->setLink(SiteDispatcher::quickURL("view", "html", array("node" => $siteComponent->getId())) . "#comment_" . $comment->getIdString(), true);
$item->setPubDate($comment->getModificationDate());
$agentMgr = Services::getService("Agent");
$agent = $comment->getAuthor();
$item->setAuthor($agent->getDisplayName());
$item->setCommentsLink(SiteDispatcher::quickURL("view", "html", array("node" => $siteComponent->getId())));
$pluginMgr = Services::getService("PluginManager");
$plugin = $pluginMgr->getPlugin($comment->getAsset());
$item->setDescription($plugin->executeAndGetMarkup());
// MediaFile eclosures.
try {
foreach ($plugin->getRelatedMediaFiles() as $file) {
$item->addEnclosure($file->getUrl(), $file->getSize()->value(), $file->getMimeType());
}
} catch (UnimplementedException $e) {
}
}
}
/**
* Visit a Block
*
* @param object BlockSiteComponent $siteComponent
* @return mixed
* @access public
* @since 8/31/07
*/
public function visitBlock(BlockSiteComponent $siteComponent)
{
$cm = CommentManager::instance();
if ($cm->getNumComments($siteComponent->getAsset())) {
return 1;
} else {
return 0;
}
}
/**
* Visit a Block
*
* @param object BlockSiteComponent $siteComponent
* @return mixed
* @access public
* @since 6/11/08
*/
public function visitBlock(BlockSiteComponent $siteComponent)
{
$orig = $siteComponent->getDisplayName();
$new = $this->replacePlaceholders($orig);
if ($orig != $new) {
$siteComponent->updateDisplayName($new);
}
// $orig = $siteComponent->getDescription();
// $new = $this->replacePlaceholders($orig);
// if ($orig != $new)
// $siteComponent->updateDescription($new);
$asset = $siteComponent->getAsset();
$orig = $asset->getContent()->asString();
$new = $this->replacePlaceholders($orig);
if ($orig != $new) {
$asset->updateContent(Blob::withValue($new));
}
}
/**
* Answer the files attached to a site component.
*
* @param object BlockSiteComponent $siteComponent
* @access protected
*/
protected function addAttachedMedia(BlockSiteComponent $siteComponent)
{
$mediaAssetType = new Type('segue', 'edu.middlebury', 'media_file', 'A file that is uploaded to Segue.');
$children = $siteComponent->getAsset()->getAssets();
while ($children->hasNext()) {
$child = $children->next();
if ($mediaAssetType->isEqual($child->getAssetType())) {
try {
$this->addMediaAsset($child);
} catch (PermissionDeniedException $e) {
} catch (OperationFailedException $e) {
}
}
}
}
/**
* Visit a Block
*
* @param object BlockSiteComponent $siteComponent
* @return mixed
* @access public
* @since 8/5/08
*/
public function visitBlock(BlockSiteComponent $siteComponent)
{
if (!$this->firstSeen) {
$this->firstSeen = true;
} else {
$this->blocks++;
}
// Discussions
$cm = CommentManager::instance();
$this->posts += $cm->getNumComments($siteComponent->getAsset());
// Media
$mediaAssets = $this->getAllMediaAssets($siteComponent->getAsset());
$this->media += $mediaAssets->count();
}
/**
* Rewrite file urls that weren't properly localized.
*
* @param object BlockSiteComponent $siteComponent
* @return void
*/
protected function rewriteNonlocalFileUrls(BlockSiteComponent $siteComponent)
{
static $baseUrls;
if (empty($baseUrls)) {
$baseUrls = array('http://segue.middlebury.edu', 'https://segue.middlebury.edu', 'http://seguecommunity.middlebury.edu', 'https://seguecommunity.middlebury.edu');
foreach (SlotAbstract::getLocationCategories() as $locationCategory) {
$baseUrls[] = rtrim(SiteDispatcher::getBaseUrlForLocationCategory($locationCategory), '/');
}
$baseUrls = array_unique($baseUrls);
}
$content = $siteComponent->getAsset()->getContent();
foreach ($baseUrls as $baseUrl) {
if (preg_match_all('#[\'"]' . $baseUrl . '/repository/(viewfile|viewfile_flash|viewthumbnail|viewthumbnail_flash)/polyphony-repository___repository_id/edu.middlebury.segue.sites_repository/polyphony-repository___asset_id/([0-9]+)/polyphony-repository___record_id/([0-9]+)(?:polyphony-repository___file_name/(.+))?[\'"]#', $content->asString(), $matches, PREG_SET_ORDER)) {
foreach ($matches as $m) {
$urlParts = array('module' => 'repository', 'action' => $m[1], 'polyphony-repository___repository_id' => 'edu.middlebury.segue.sites_repository', 'polyphony-repository___asset_id' => $m[2], 'polyphony-repository___record_id' => $m[3]);
if (!empty($m[4])) {
$urlParts['polyphony-repository___file_name'] = $m[4];
} else {
if ($m[1] == 'viewfile') {
try {
$file = MediaFile::withIdStrings('edu.middlebury.segue.sites_repository', $m[2], $m[3]);
$urlParts['polyphony-repository___file_name'] = $file->getFilename();
} catch (UnknownIdException $e) {
}
}
}
$url = http_build_query($urlParts, '', '&');
$content->_setValue(str_replace($m[0], '"' . '[[localurl:' . $url . ']]' . '"', $content->value()));
}
}
}
}
/**
* Apply the comments to a block
*
* @param BlockSiteComponent $siteComponent
* @param object DOMElement $element
* @return void
* @access protected
* @since 1/24/08
*/
protected function applyComments(BlockSiteComponent $siteComponent, DOMElement $element)
{
$asset = $siteComponent->getAsset();
$commentMgr = CommentManager::instance();
$commentElements = $this->xpath->query('./comments/Comment', $element);
foreach ($commentElements as $commentElement) {
$comment = $commentMgr->createRootComment($asset, new Type($this->getSingleNode("./type/domain/text()", $commentElement)->nodeValue, $this->getSingleNode("./type/authority/text()", $commentElement)->nodeValue, $this->getSingleNode("./type/keyword/text()", $commentElement)->nodeValue));
$this->applyCommentData($comment, $commentElement);
}
}
