/**
* This is the real full index building process. It is meant to be kicked off
* by $this->buildFullIndex(...) via registration with the PHP shutdown function.
* It will continue running after the conenction with the client closes.
* Don't call this directly. It must be public to work with the PHP shutdown
* function handler.
* @param bool $index_comments
* @param bool $index_categories
*/
public function asyncBuildFullIndex($index_comments = FALSE, $index_categories = FALSE)
{
try {
WPSearch_Log::add('debug', "Starting index build ..");
$timer = "Index build process";
WPSearch_Benchmark::start($timer);
$page = 0;
$per_page = 20;
$total = WPSearch_Model::getPublishedPostCount();
$index = $this->_getIndex(true);
$started = time();
do {
WPSearch_Log::add('debug', "Pulling down page {$page}, with {$per_page} rows");
$post_batch = WPSearch_Model::getPublishedDocuments($page, $per_page);
WPSearch_Log::add('debug', "Got " . count($post_batch) . " posts back ..");
if (count($post_batch) == 0) {
break;
}
foreach ($post_batch as $post) {
$comments = $index_comments ? $this->_getCommentsAsString($post->ID) : FALSE;
$categories = $index_categories ? $this->_getCategoriesAsStrings($post->ID) : FALSE;
# WPSearch_Log::add('debug', "Indexing post: $post->ID");
$index->addDocument($this->_createLuceneDocument($post, $categories, $comments));
}
# TODO: Output status to file
$status = array('total' => $total, 'current' => $page * $per_page, 'last_rebuild' => $started, 'reindexing' => true, 'last_updated' => time());
$this->_setStatusInfo($status);
$page++;
} while (true);
$index->commit();
$index->optimize();
WPSearch_Log::add('debug', "Completing index build ..");
$this->_deleteStatusInfo();
$this->_setRebuildTime();
WPSearch_Benchmark::stop($timer);
} catch (Exception $ex) {
WPSearch_Log::add('error', "Exception during index! " . $ex->__toString());
}
}
