function import_file($title, $revision_path)
{
if (!is_readable($revision_path)) {
return false;
}
if (!is_object($this->root_topic) || empty($this->root_topic->id)) {
return false;
}
if (!$this->_datamanager) {
return false;
}
if (!$this->_l10n) {
return false;
}
$resolver = net_nemein_wiki_resolver($this->root_topic->id);
// Make sure this is clean
$this->add_parameters = array();
$content = trim(file_get_contents($revision_path)) . "\n";
$content = $this->moinmoin2markdown($content, $title);
$resolved = $resolver->path_to_wikipage($title, true);
echo "INFO: Importing '{$revision_path}' into '{$title}'<br/>\n";
if (!empty($resolved['latest_parent'])) {
$to_node =& $resolved['latest_parent'];
} else {
$to_node =& $resolved['folder'];
}
$created_page = false;
switch (true) {
case strstr($resolved['remaining_path'], '/'):
// One or more namespaces left, find first, create it and recurse
$paths = explode('/', $resolved['remaining_path']);
$folder_title = array_shift($paths);
echo "NOTICE: Creating new wiki topic '{$folder_title}' under #{$to_node[MIDCOM_NAV_ID]}<br/>\n";
$topic = new midcom_db_topic();
$topic->up = $to_node[MIDCOM_NAV_ID];
$topic->extra = $folder_title;
$topic->title = $folder_title;
$topic->name = midcom_helper_misc::generate_urlname_from_string($folder_title);
$topic->component = 'net.nemein.wiki';
if (!$topic->create()) {
throw new midcom_error("could not create topic, error: " . midcom_connection::get_error_string());
}
$topic = new midcom_db_topic($topic->id);
// Set the component
$topic->parameter('midcom', 'component', 'net.nemein.wiki');
// See if we have article with same title in immediate parent
$qb = net_nemein_wiki_wikipage::new_query_builder();
$qb->add_constraint('title', '=', $folder_title);
$qb->add_constraint('topic', '=', $topic->up);
$results = $qb->execute();
if (is_array($results) && count($results) == 1) {
echo "INFO: Found page with same title in parent, moving to be index of this new topic<br/>\n";
$article =& $results[0];
$article->name = 'index';
$article->topic = $topic->id;
if (!$article->update()) {
// Could not move article, do something ?
echo "FAILURE: Could not move the page, errstr: " . midcom_connection::get_error_string() . "<br/>\n";
}
} else {
$page = new net_nemein_wiki_wikipage();
$page->topic = $topic->id;
$page->name = 'index';
$page->title = $topic->extra;
$page->content = $this->_l10n->get('wiki default page content');
$page->author = midcom_connection::get_user();
if (!$page->create()) {
// Could not create index
$topic->delete();
throw new midcom_error("Could not create index for new topic, errstr: " . midcom_connection::get_error_string());
}
}
// We have created a new topic, now recurse to create the rest of the path.
echo "INFO: New topic created with id #{$topic->id}, now recursing the import to process next levels<br/>\n";
return $this->import_file($title, $revision_path);
break;
case is_object($resolved['wikipage']):
// Page exists, create new revision
echo "INFO: Updating wikipage #{$resolved['wikipage']->id}<br/>\n";
$wikipage =& $resolved['wikipage'];
break;
default:
// No more namespaces left, create the page to latest parent
echo "INFO: Creating new wikipage '{$resolved['remaining_path']}' in topic #{$to_node[MIDCOM_NAV_ID]} <br/>\n";
$wikipage = new net_nemein_wiki_wikipage();
$wikipage->title = $resolved['remaining_path'];
$wikipage->name = midcom_helper_misc::generate_urlname_from_string($resolved['remaining_path']);
$wikipage->topic = $to_node[MIDCOM_NAV_ID];
$wikipage->author = midcom_connection::get_user();
if (!$wikipage->create()) {
echo "FAILURE: could not create wikipage object, error: " . midcom_connection::get_error_string() . "<br/>\n";
return false;
}
$wikipage = new net_nemein_wiki_wikipage($wikipage->id);
$created_page =& $wikipage;
$wikipage->set_parameter('midcom.helper.datamanager2', 'schema_name', 'default');
break;
}
if (!$this->_datamanager->autoset_storage($wikipage)) {
// DM2 initialization failure
echo "FAILURE: Could not initialize DM2<br/>\n";
if (is_object($created_page)) {
// Clean up the just created page
$created_page->delete();
}
return false;
}
$this->_datamanager->types['content']->value = $content;
if (!$this->_datamanager->save()) {
// DM2 save failure
echo "FAILURE: DM2->save() failed, errstr: " . midcom_connection::get_error_string() . "<br/>\n";
if (is_object($created_page)) {
// Clean up the just created page
$created_page->delete();
}
return false;
}
// Handle $this->add_object_parameters
if (!empty($this->add_object_parameters)) {
foreach ($this->add_object_parameters as $param) {
$wikipage->set_parameter($param['domain'], $param['name'], $param['value']);
}
}
echo "INFO: file imported OK<br/>\n";
return true;
}
