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<?php |
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/** |
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* @package net.nemein.wiki |
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* @author The Midgard Project, http://www.midgard-project.org |
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* @copyright The Midgard Project, http://www.midgard-project.org |
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* @license http://www.gnu.org/licenses/lgpl.html GNU Lesser General Public License |
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*/ |
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use midcom\datamanager\schemadb; |
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use midcom\datamanager\datamanager; |
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use midcom\datamanager\controller; |
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use Symfony\Component\HttpFoundation\Request; |
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/** |
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* Wikipage creation handler |
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* |
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* @package net.nemein.wiki |
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*/ |
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class net_nemein_wiki_handler_create extends midcom_baseclasses_components_handler |
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{ |
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use net_nemein_wiki_handler; |
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/** |
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* Wiki word we're creating page for |
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* |
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* @var string |
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*/ |
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private $_wikiword = ''; |
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/** |
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* @var net_nemein_wiki_wikipage |
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*/ |
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private $_page; |
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private function check_unique_wikiword(string $wikiword, string $schema) |
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{ |
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$resolver = new net_nemein_wiki_resolver($this->_topic->id); |
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$resolved = $resolver->path_to_wikipage($wikiword, true, true); |
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if (!empty($resolved['latest_parent'])) { |
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$to_node = $resolved['latest_parent']; |
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} else { |
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$to_node = $resolved['folder']; |
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} |
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if (strstr($resolved['remaining_path'], '/')) { |
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// One or more namespaces left, find first, create it and recurse |
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$paths = explode('/', $resolved['remaining_path']); |
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$folder_title = array_shift($paths); |
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$topic = new midcom_db_topic(); |
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$topic->up = $to_node[MIDCOM_NAV_ID]; |
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$topic->extra = trim($folder_title); |
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$topic->title = $topic->extra; |
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$topic->name = midcom_helper_misc::urlize($folder_title); |
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$topic->component = 'net.nemein.wiki'; |
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if (!$topic->create()) { |
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throw new midcom_error("Could not create wiki namespace '{$topic->extra}', last Midgard error was: " . midcom_connection::get_error_string()); |
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} |
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// refresh |
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$topic = new midcom_db_topic($topic->id); |
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// See if we have article with same title in immediate parent |
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$qb = net_nemein_wiki_wikipage::new_query_builder(); |
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$qb->add_constraint('title', '=', $folder_title); |
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$qb->add_constraint('topic', '=', $topic->up); |
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$results = $qb->execute(); |
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if (count($results) == 1) { |
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$article = $results[0]; |
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$article->name = 'index'; |
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$article->topic = $topic->id; |
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if (!$article->update()) { |
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// Could not move article, do something ? |
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} |
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} else { |
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try { |
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$this->initialize_index_article($topic); |
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} catch (midcom_error $e) { |
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// Could not create index |
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$topic->delete(); |
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throw $e; |
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} |
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} |
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// We have created a new topic, now recurse to create the rest of the path. |
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return $this->check_unique_wikiword($wikiword, $schema); |
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} |
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if ($resolved['wikipage']) { |
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// Page exists |
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throw new midcom_error('Wiki page with that name already exists.'); |
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} |
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// No more namespaces left, create the page to latest parent |
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if ($to_node[MIDCOM_NAV_ID] != $this->_topic->id) { |
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// Last parent is not this topic, redirect there |
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$wikiword_url = rawurlencode($resolved['remaining_path']); |
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return new midcom_response_relocate($to_node[MIDCOM_NAV_ABSOLUTEURL] . "create/{$schema}/?wikiword={$wikiword_url}"); |
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} |
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} |
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public function _handler_create(Request $request, array &$data, string $schema = null) |
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{ |
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// Initialize sessioning first |
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$session = new midcom_services_session(); |
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if (!$request->query->has('wikiword')) { |
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if (!$session->exists('wikiword')) { |
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throw new midcom_error_notfound('No wiki word given'); |
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} |
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$this->_wikiword = $session->get('wikiword'); |
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} else { |
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$this->_wikiword = $request->query->get('wikiword'); |
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$session->set('wikiword', $this->_wikiword); |
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} |
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$this->_topic->require_do('midgard:create'); |
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$schema = $schema ?: $this->_config->get('default_schema'); |
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$schemadb = schemadb::from_path($this->_config->get('schemadb')); |
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if (!$schemadb->has($schema)) { |
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throw new midcom_error_notfound('Schema ' . $schema . ' not found in schemadb'); |
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} |
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if ($response = $this->check_unique_wikiword($this->_wikiword, $schema)) { |
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return $response; |
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} |
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$this->_page = new net_nemein_wiki_wikipage(); |
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$this->_page->topic = $this->_topic->id; |
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$this->_page->title = $this->_wikiword; |
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$dm = new datamanager($schemadb); |
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$data['controller'] = $dm |
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->set_storage($this->_page) |
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->get_controller(); |
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midcom::get()->head->set_pagetitle(sprintf($this->_l10n->get('create wikipage %s'), $this->_wikiword)); |
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$workflow = $this->get_workflow('datamanager', [ |
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'controller' => $data['controller'], |
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'save_callback' => [$this, 'save_callback'] |
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]); |
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return $workflow->run($request); |
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} |
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public function save_callback(controller $controller) |
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{ |
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$indexer = midcom::get()->indexer; |
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net_nemein_wiki_viewer::index($controller->get_datamanager(), $indexer, $this->_topic); |
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midcom::get()->uimessages->add($this->_l10n->get('net.nemein.wiki'), sprintf($this->_l10n->get('page %s added'), $this->_wikiword)); |
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return "{$this->_page->name}/"; |
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} |
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} |
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flack /
openpsa
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