/**
* Action for editing a particular page
*/
public function editAction()
{
$pageID = $this->_getParam('id');
$subPageNum = $this->_hasParam('sp') ? $this->_getParam('sp') : 1;
$this->view->spNum = $subPageNum;
$this->view->spNumSkip = ($subPageNum - 1) * 100;
$this->view->spNumLeft = 100;
$this->view->currentPageID = $pageID;
if ($pageID > 0) {
$page = new PageModel(array('pageID' => $pageID, 'depth' => 'page'));
$this->view->attachmentQuestions = FileModel::fetchObjectIdsByInstance($page->instanceID);
}
// get a PageModel object for the current page
$this->view->page = new PageModel(array('pageID' => $this->view->currentPageID));
if (!$this->_user->hasAccess('edit', $this->view->page)) {
$this->denyAccess();
}
// get a lock on this page (if possible)
$auth = Zend_Auth::getInstance();
$user = DbUserModel::findByUsername($auth->getIdentity());
$lock = LockModel::obtain($this->view->page, $user);
if (is_null($lock)) {
$lockUser = new DbUserModel(array('dbUserID' => LockModel::isLocked($this->view->page)));
$this->flash('error', 'A lock could not be obtained because the page is currently lock by ' . $lockUser->dbUserFullName);
// redirect to the view action
$this->_redirector->gotoRoute(array('action' => 'view', 'id' => $this->view->currentPageID));
}
}
/**
* Render the lock icon next to a menu item where appropriate
*
* @param PageModel the page for which we are rendering a lock icon
* @return string
*/
protected function renderMenuLockIcon(PageModel $page)
{
$builder = new Tag_Builder();
if (LockModel::isLocked($page)) {
return ' ' . $builder->image('lock.png', array('class' => 'inline'));
}
return '';
}
public function testIsLocked()
{
$page = new PageModel(array('pageID' => 1, 'depth' => 'page'));
$user = new DbUserModel(array('dbUserID' => 1));
$this->assertFalse(LockModel::isLocked($page));
$this->assertTrue(LockModel::obtain($page, $user) instanceof LockModel);
$this->assertEquals(LockModel::isLocked($page), 1);
}
