protected static function _logRow(Job $Job, $noun, $rowNumber, array $row)
{
$nonEmptyColumns = array_filter($row);
unset($nonEmptyColumns['_rest']);
$summaryColumns = array_slice($nonEmptyColumns, 0, static::$logRowColumnCount, true);
return $Job->log(sprintf('Analyzing %s row #%03u: %s', $noun, $rowNumber, http_build_query($summaryColumns) . (count($nonEmptyColumns) > count($summaryColumns) ? '&...' : '')), LogLevel::DEBUG);
}
public static function synchronize(Job $Job, $pretend = true)
{
if ($Job->Status != 'Pending' && $Job->Status != 'Completed') {
return static::throwError('Cannot execute job, status is not Pending or Complete');
}
// update job status
$Job->Status = 'Pending';
if (!$pretend) {
$Job->save();
}
// init results struct
$results = array('events' => array('analyzed' => 0, 'created' => 0, 'updated' => 0, 'deleted' => 0, 'skipped' => 0));
// uncap execution time
set_time_limit(0);
$now = time();
$nowString = date('Y-m-d H:i:s', $now);
// compile course upload data
foreach (Feed::getAll() as $Feed) {
$ics = new iCal($Feed->Link);
foreach ($ics->getEvents() as $icsEvent) {
if ($Feed->MinimumDate && $Feed->MinimumDate > $icsEvent->getStart()) {
$results['events']['skipped']++;
continue;
}
$results['events']['analyzed']++;
$icsId = $icsEvent->getUID();
if ($recurrenceId = $icsEvent->getProperty('recurrence-id')) {
$icsId .= '+' . $recurrenceId;
}
// try to get existing
if (!($Event = FeedEvent::getByUID($icsId))) {
$Event = FeedEvent::create(array('UID' => $icsId));
}
$description = trim($icsEvent->getDescription());
$location = trim($icsEvent->getLocation());
$Event->setFields(array('Title' => $icsEvent->getSummary(), 'Description' => $description ? $description : null, 'Location' => $location ? $location : null, 'StartTime' => $icsEvent->getStart(), 'EndTime' => $icsEvent->getEnd(), 'FeedID' => $Feed->ID, 'Imported' => $now));
$logEntry = $Job->logRecordDelta($Event, array('messageRenderer' => function ($logEntry) {
if ($logEntry['action'] == 'create') {
return "Created new event: {$logEntry[record]->Title}";
} else {
return "Updated event #{$logEntry[record]->ID}: {$logEntry[record]->Title}";
}
}, 'ignoreFields' => array('Imported'), 'valueRenderers' => array('StartTime' => function ($value) {
return date('Y-m-d H:i:s', $value);
}, 'EndTime' => function ($value) {
return date('Y-m-d H:i:s', $value);
})));
if ($logEntry['action'] == 'create') {
$results['events']['created']++;
} elseif ($logEntry['action'] == 'update') {
$results['events']['updated']++;
}
if (!$pretend) {
$Event->save();
}
}
if (!$pretend) {
// delete events that came from this feed but weren't included this time
\DB::nonQuery('DELETE FROM `%s` WHERE FeedID = %u AND Imported != "%s"', array(FeedEvent::$tableName, $Feed->ID, $nowString));
}
$results['events']['deleted'] += \DB::affectedRows();
}
// save job results
$Job->Status = 'Completed';
$Job->Results = $results;
if (!$pretend) {
$Job->save();
}
return true;
}