/**
* Imports an item as an event
*/
private function import_event($item)
{
// Check that we're trying to import item suitable to be an event
if (!isset($item['xcal']) && !isset($item['gd']['when@'])) {
// Not an event
return false;
}
// Get start and end times
$start = null;
$end = null;
if (isset($item['xcal']['dtstart'])) {
// xCal RSS feed, for example Upcoming or Last.fm
$start = strtotime($item['xcal']['dtstart']);
} elseif (isset($item['gd']['when@starttime'])) {
// gData Atom feed, for example Dopplr
$start = strtotime($item['gd']['when@starttime']);
}
if (isset($item['xcal']['dtend'])) {
$end = strtotime($item['xcal']['dtend']);
} elseif (isset($item['gd']['when@starttime'])) {
$end = strtotime($item['gd']['when@endtime']);
}
if (!$start || !$end) {
return false;
}
if (!$this->_datamanager) {
$schemadb = midcom_helper_datamanager2_schema::load_database($this->_node_config->get('schemadb'));
$this->_datamanager = new midcom_helper_datamanager2_datamanager($schemadb);
}
// TODO: Move to real geocoded stuff
$location_parts = array();
if (isset($item['xcal']['x-calconnect-venue_adr_x-calconnect-venue-name'])) {
$location_parts[] = $item['xcal']['x-calconnect-venue_adr_x-calconnect-venue-name'];
}
if (isset($item['xcal']['x-calconnect-venue_adr_x-calconnect-street'])) {
$location_parts[] = $item['xcal']['x-calconnect-venue_adr_x-calconnect-street'];
}
if (isset($item['xcal']['x-calconnect-venue_adr_x-calconnect-city'])) {
$location_parts[] = $item['xcal']['x-calconnect-venue_adr_x-calconnect-city'];
}
if (isset($item['gd']['where@valuestring'])) {
$wherevalues = explode(' ', $item['gd']['where@valuestring']);
foreach ($wherevalues as $val) {
$location_parts[] = $val;
}
}
$qb = net_nemein_calendar_event_dba::new_query_builder();
$qb->add_constraint('node', '=', $this->_feed->node);
$qb->add_constraint('extra', '=', md5($item['guid']));
$events = $qb->execute();
if (count($events) > 0) {
// This item has been imported already earlier. Update
$event = $events[0];
$event->_activitystream_verb = 'http://community-equity.org/schema/1.0/clone';
$event->_rcs_message = sprintf(midcom::get('i18n')->get_string('%s was imported from %s', 'net.nemein.rss'), $event->title, $this->_feed->title);
$event->allow_name_catenate = true;
if (empty($event->name)) {
$resolver = new midcom_helper_reflector_nameresolver($event);
// To prevent validation errors in case the auto-catenate is not allowed in the urlname datatype
$event->name = $resolver->generate_unique_name();
}
} else {
$node = new midcom_db_topic($this->_feed->node);
$node_lang_code = $node->get_parameter('net.nemein.calendar', 'language');
// This is a new item
$event = new net_nemein_calendar_event_dba();
$event->start = $start;
$event->end = $end;
$event->extra = md5($item['guid']);
$event->node = $this->_feed->node;
if ($node->get_parameter('net.nemein.calendar', 'symlink_topic') != '') {
try {
$symlink_topic = new midcom_db_topic($node->get_parameter('net.nemein.calendar', 'symlink_topic'));
$event->node = $symlink_topic->id;
} catch (midcom_error $e) {
$e->log();
}
}
if ($node_lang_code != '') {
$lang_id = midcom::get('i18n')->code_to_id($node_lang_code);
$event->lang = $lang_id;
}
$event->allow_name_catenate = true;
$event->title = (string) $item['title'];
$event->_activitystream_verb = 'http://community-equity.org/schema/1.0/clone';
$event->_rcs_message = sprintf(midcom::get('i18n')->get_string('%s was imported from %s', 'net.nemein.rss'), $event->title, $this->_feed->title);
$resolver = new midcom_helper_reflector_nameresolver($event);
$event->name = $resolver->generate_unique_name();
if (!$event->create()) {
return false;
}
}
$this->_datamanager->autoset_storage($event);
$this->_datamanager->types['start']->value = new DateTime(strftime('%Y-%m-%d %H:%M:%S', $start));
$this->_datamanager->types['end']->value = new DateTime(strftime('%Y-%m-%d %H:%M:%S', $end));
if (is_a($this->_datamanager->types['location'], 'midcom_helper_datamanager2_type_position')) {
// Position type, give all values we got, assume order "Street, City, Country"
$location_parts = array_reverse($location_parts);
if (count($location_parts) > 0) {
$country = org_routamc_positioning_country_dba::get_by_name($location_parts[0]);
if ($country && $country->code) {
$this->_datamanager->types['location']->location->county = $country->code;
}
}
if (count($location_parts) > 1) {
$city = org_routamc_positioning_city_dba::get_by_name($location_parts[1]);
if ($city && $city->id) {
$this->_datamanager->types['location']->location->city = $city->id;
}
}
if (count($location_parts) > 2) {
$this->_datamanager->types['location']->location->street = $location_parts[2];
}
if (isset($item['gml'])) {
$gml_parts = explode(' ', $item['gml']['where_point_pos']);
if (count($gml_parts) == 2) {
$this->_datamanager->types['location']->location->latitude = (double) $gml_parts[0];
$this->_datamanager->types['location']->location->longitude = (double) $gml_parts[1];
}
}
} else {
// Just give the location string we got
$this->_datamanager->types['location']->value = implode(', ', $location_parts);
}
foreach ($item as $key => $value) {
if (isset($this->_datamanager->types[$key])) {
$this->_datamanager->types[$key]->value = $value;
}
}
if (!$this->_datamanager->save()) {
return false;
}
// This should be unnecessary but left in place just to be sure
if (strlen($this->_datamanager->storage->object->name) == 0) {
// Generate something to avoid empty "/" links in case of failures
$this->_datamanager->storage->object->name = time();
$this->_datamanager->storage->object->update();
}
$this->parse_tags($event, $item, 'description');
$this->parse_parameters($event, $item);
return $event->guid;
}
/**
* Loads the datamanager for this instance. This will patch the schema in case we
* are dealing with an article.
*/
function load_datamanager()
{
static $schemadbs = array();
if (!array_key_exists($this->_schemadb_path, $schemadbs)) {
$schemadbs[$this->_schemadb_path] = midcom_helper_datamanager2_schema::load_database($this->_schemadb_path);
}
$this->_schemadb = $schemadbs[$this->_schemadb_path];
$this->_datamanager = new midcom_helper_datamanager2_datamanager($this->_schemadb);
// Check if we have metadata schema defined in the schemadb specific for the object's schema or component
$object_schema = $this->__object->get_parameter('midcom.helper.datamanager2', 'schema_name');
$component_schema = str_replace('.', '_', midcom_core_context::get()->get_key(MIDCOM_CONTEXT_COMPONENT));
if ($object_schema == '' || !isset($this->_schemadb[$object_schema])) {
if (isset($this->_schemadb[$component_schema])) {
// No specific metadata schema for object, fall back to component-specific metadata schema
$object_schema = $component_schema;
} else {
// No metadata schema for component, fall back to default
$object_schema = 'metadata';
}
}
$this->_datamanager->set_schema($object_schema);
if (!$this->_datamanager->set_storage($this->__object)) {
throw new midcom_error('Failed to initialize the metadata datamanager instance, see the Debug Log for details.');
}
}