/**
* Save a revision
*
* @return void
*/
public function saveTask()
{
// Check for request forgeries
Request::checkToken();
if (!User::authorise('core.edit', $this->_option) && !User::authorise('core.create', $this->_option)) {
App::abort(403, Lang::txt('JERROR_ALERTNOAUTHOR'));
}
// Incoming
$revision = Request::getVar('revision', array(), 'post', 'none', 2);
$revision = array_map('trim', $revision);
// Initiate extended database class
$version = Version::oneOrNew($revision['id']);
// Get the "approved" state before binding incoming data
$before = $version->get('approved');
// Bind data
$version->set($revision);
// Get the parent page
$page = Page::oneOrFail(intval($version->get('page_id')));
// Parse text
$parser = Parser::getInstance();
$version->set('pagehtml', $parser->parse($version->get('pagetext'), array('option' => $this->_option, 'scope' => $page->get('scope'), 'scope_id' => $page->get('scope_id'), 'path' => $page->get('path'), 'pagename' => $page->get('pagename'), 'pageid' => $page->get('id'), 'filepath' => '')));
// Store new content
if (!$version->save()) {
Notify::error($version->getError());
return $this->editTask($version);
}
// Get the most recent revision and compare to the set "current" version
if ($before != 1 && $version->get('approved') == 1) {
$current = $page->versions()->whereEquals('approved', 1)->ordered()->row();
if ($current->get('id') == $version->get('id')) {
// The newly approved revision is now the most current
// So, we need to update the page's version_id
$page->set('version_id', $version->get('id'));
$page->save();
}
$page->log('revision_approved');
}
// Set the success message
Notify::success(Lang::txt('COM_WIKI_REVISION_SAVED'));
// Fall through to the edit form
if ($this->getTask() == 'apply') {
return $this->editTask($version);
}
// Redirect to listing
App::redirect(Route::url('index.php?option=' . $this->_option . '&controller=' . $this->_controller . '&pageid=' . $version->get('page_id'), false));
}
