/**
* (non-PHPdoc)
* @see FormlessAction::onView()
*/
public function onView()
{
$out = $this->getOutput();
$name = $this->getTitle()->getText();
$class = $this->getItemClass();
$object = false;
if ($this->getRequest()->getCheck('revid')) {
$currentObject = $class::get($name, 'id');
if ($currentObject !== false) {
$rev = EPRevision::selectRow(null, array('id' => $this->getRequest()->getInt('revid'), 'object_id' => $currentObject->getField('id')));
if ($rev === false) {
// TODO
} else {
$object = $rev->getObject();
$this->displayRevisionNotice($rev);
}
}
}
if ($object === false) {
$object = $class::get($name);
}
if ($object === false) {
$this->displayNavigation();
if ($this->getUser()->isAllowed($class::getEditRight())) {
$out->redirect($this->getTitle()->getLocalURL(array('action' => 'edit')));
} else {
$out->addWikiMsg(strtolower(get_called_class()) . '-none', $name);
}
} else {
$this->displayPage($object);
}
return '';
}
/**
* (non-PHPdoc)
* @see FormlessAction::onView()
*/
public function onView()
{
$this->getOutput()->setPageTitle($this->getPageTitle());
$c = $this->getItemClass();
// Yeah, this is needed in PHP 5.3 >_>
$object = $c::get($this->getTitle()->getText());
if ($object === false) {
$this->getOutput()->addWikiMsg('ep-' . strtolower($this->getName()) . '-norevs');
$lastRev = EPRevision::selectRow(null, array('type' => EPPageObject::getTypeForNS($this->getTitle()->getNamespace()), 'object_identifier' => $this->getTitle()->getText(), 'deleted' => true), array('SORT BY' => EPRevision::getPrefixedField('time'), 'ORDER' => 'DESC'));
if ($lastRev !== false) {
// TODO: show available info about deletion
$this->getOutput()->addWikiMsg('ep-' . strtolower($this->getName()) . '-deleted');
}
} else {
$this->displayRevisions($object);
}
return '';
}
/**
* Returns the the object stored in the revision with the provided id,
* or false if there is no matching object.
*
* @since 0.1
*
* @param integer $revId
* @param integer|null $objectId
*
* @return EPRevisionedObject|false
*/
public static function getObjectFromRevId($revId, $objectId = null)
{
$conditions = array('id' => $revId);
if (!is_null($objectId)) {
$conditions['object_id'] = $objectId;
}
$rev = EPRevision::selectRow(array('type', 'data'), $conditions);
if ($rev === false) {
return false;
} else {
return $rev->getDataObject();
}
}
