/**
* Print out a slot
*
* @param object $slot
* @return object Component
* @access public
* @since 12/4/07
*/
public function getSlotComponent(Slot $slot)
{
$harmoni = Harmoni::instance();
ob_start();
print "\n\t<tr>";
print "\n\t\t<td>";
if ($slot->siteExists()) {
print "\n\t\t\t<a href='";
print $harmoni->request->quickURL('ui1', 'view', array('site' => $slot->getShortname()));
print "' target='_blank'>" . $slot->getShortname() . "</a>";
} else {
print $slot->getShortname();
}
print "</td>";
print "\n\t\t<td>" . $slot->getType() . "</td>";
print "\n\t\t<td>" . $slot->getLocationCategory() . "</td>";
// Media Quota
print "\n\t\t<td>";
if ($slot->usesDefaultMediaQuota()) {
$quota = SlotAbstract::getDefaultMediaQuota()->asString();
print "<a href='#' title='{$quota}' onclick='alert(\"{$quota}\"); return false;'>";
print _("Default");
print "</a>";
} else {
print $slot->getMediaQuota()->asString();
}
print "</td>";
print "\n\t\t<td style='text-align: center'>" . ($slot->siteExists() ? "yes" : '') . "</td>";
print "\n\t\t<td>";
$owners = $slot->getOwners();
$ownerStrings = array();
$agentMgr = Services::getService('Agent');
foreach ($owners as $ownerId) {
$ownerStrings[] = $agentMgr->getAgent($ownerId)->getDisplayName();
}
print implode("; ", $ownerStrings);
print "</td>";
$harmoni->request->passthrough('starting_number');
$harmoni->request->startNamespace("slots");
print "\n\t\t<td style='white-space: nowrap;'>";
print "\n\t\t\t<a href='";
print $harmoni->request->quickURL('slots', 'edit', array('name' => $slot->getShortname()));
print "'>" . _("edit") . "</a>";
if (!$slot->siteExists()) {
$harmoni->request->startNamespace(null);
print "\n\t\t\t| <a href='";
print $harmoni->request->quickURL('dataport', 'import', array('site' => $slot->getShortname()));
print "'>" . _("import") . "</a>";
$harmoni->request->endNamespace();
print "\n\t\t\t| <a href='";
print $harmoni->request->quickURL('slots', 'delete', array('name' => $slot->getShortname()));
print "' onclick=\"";
print "return confirm('" . _('Are you sure you want to delete this placeholder?') . "');";
print "\">" . _("delete") . "</a>";
} else {
$harmoni->request->startNamespace(null);
print "\n\t\t\t| <a href='";
print $harmoni->request->quickURL('dataport', 'export', array('node' => $slot->getSiteId()->getIdString()));
print "'>" . _("export") . "</a>";
$harmoni->request->endNamespace();
}
print "\n\t\t</td>";
$harmoni->request->endNamespace();
$harmoni->request->forget('starting_number');
print "\n\t</tr>";
return ob_get_clean();
}
/**
* Merge this slot with one defined internally to the system.
* Any updates to the internal storage will be made based on the external data.
*
* @param object Slot $intSlot
* @return void
* @access public
* @since 8/14/07
*/
public final function mergeWithInternal(Slot $intSlot)
{
if ($this->getShortname() != $intSlot->getShortname()) {
throw new Exception("Cannot merge slots with differing shortnames. '" . $this->getShortname() . "' != '" . $intSlot->getShortname() . "'");
}
if ($intSlot->isAlias()) {
$this->populateAlias($intSlot->getAliasTarget()->getShortname());
} else {
$this->populateSiteId($intSlot->getSiteId());
}
foreach ($this->getOwners() as $key => $ownerId) {
// If this owner was intentionally removed, don't list them.
if ($intSlot->isRemovedOwner($ownerId)) {
unset($this->owners[$key]);
} else {
if (!$intSlot->isOwner($ownerId)) {
$this->addOwner($ownerId);
}
}
// Otherwise, the owner appears as valid in both definitions and
// can be ignored for the purposes of merging.
}
// Add owners that only appear in the internal slot
foreach ($intSlot->getOwners() as $ownerId) {
// If this owner was intentionally removed, populate that
if (!$this->isOwner($ownerId)) {
$this->populateOwnerId($ownerId);
}
// Otherwise, the owner appears as valid in both definitions and
// can be ignored for the purposes of merging.
}
// Add in "Removed owners" that only appear in the internal slot
foreach ($intSlot->getRemovedOwners() as $ownerId) {
// If this owner was intentionally removed, populate that
if (!$this->isRemovedOwner($ownerId)) {
$this->populateRemovedOwnerId($ownerId);
}
// Otherwise, the owner appears as valid in both definitions and
// can be ignored for the purposes of merging.
}
$this->isInDB = true;
}
/**
* AuthZ
*
* @return boolean
* @access public
* @since 3/14/08
*/
protected function canChangeSlotStatus(Slot $slot)
{
if (!$slot->siteExists()) {
return $slot->isUserOwner();
}
// get siteRoot node and check that
$idMgr = Services::getService('Id');
$azMgr = Services::getService('AuthZ');
// Since view AZs cascade up, just check at the node.
return $azMgr->isUserAuthorized($idMgr->getId('edu.middlebury.authorization.modify'), $slot->getSiteId());
}
/**
* Convert a slot to another type. The object passed on will no longer be valid.
*
* @param object Slot $slot
* @param string $type
* @return object Slot
* @access public
* @since 1/4/08
*/
public function convertSlotToType(Slot $slot, $type)
{
if (!isset($this->slotTypes[$type])) {
throw new Exception("Unknown SlotType, '{$type}'. Should be one of (" . implode(", ", array_keys($this->slotTypes)) . ").");
}
$shortname = $slot->getShortname();
$dbc = Services::getService("DatabaseManager");
try {
// Add a row to the slot table
$query = new InsertQuery();
$query->setTable('segue_slot');
$query->addValue('shortname', $shortname);
if ($slot->getSiteId()) {
$query->addValue('site_id', $slot->getSiteId()->getIdString());
}
if ($slot->isAlias()) {
$query->addValue('alias_target', $slot->getAliasTarget()->getShortname());
}
$query->addValue('type', $type);
$query->addValue('location_category', $slot->getLocationCategory());
if (!$slot->usesDefaultMediaQuota()) {
$query->addValue('media_quota', $slot->getMediaQuota());
}
$dbc->query($query, IMPORTER_CONNECTION);
} catch (DuplicateKeyDatabaseException $e) {
// Update row to the slot table
$query = new UpdateQuery();
$query->setTable('segue_slot');
$query->addWhereEqual('shortname', $shortname);
$query->addValue('type', $type);
$dbc->query($query, IMPORTER_CONNECTION);
}
// Clear our cache
unset($this->slots[$shortname]);
$slot = $this->getSlotByShortname($shortname);
return $slot;
}
/**
* Print info about a Slot
*
* @param object Slot $slot
* @return void
* @access private
* @since 3/13/08
*/
private function printSlotInfo(Slot $slot)
{
$harmoni = Harmoni::instance();
if ($slot->siteExists()) {
$asset = $slot->getSiteAsset();
try {
$authZ = Services::getService('AuthZ');
$idMgr = Services::getService('Id');
if (!$authZ->isUserAuthorized($idMgr->getId('edu.middlebury.authorization.view'), $slot->getSiteId())) {
print "\n<div class='site_info'>";
print "\n\t<div class='site_description'>";
print _("A site has been created for this placeholder, but you do not have authorization to view it.");
print "</div>";
print "\n</div>";
return;
}
} catch (UnknownIdException $e) {
}
$viewUrl = SiteDispatcher::quickURL('view', 'html', array('site' => $slot->getShortname()));
print "\n<div class='site_info'>";
print "\n\t<div class='site_title'>";
print "\n\t\t<a href='" . $viewUrl . "' target='_blank'>";
print "\n\t\t\t<strong>" . HtmlString::getSafeHtml($asset->getDisplayName()) . "</strong>";
print "\n\t\t</a>";
print "\n\t</div>";
$description = HtmlString::withValue($asset->getDescription());
$description->trim(25);
print "\n\t<div class='site_description'>" . $description->asString() . "</div>";
print "\n</div>";
}
print "\n\t<div class='slotname'>";
print $slot->getShortname();
print "\n\t</div>";
}
