function delete_docs($dbpath, $identifiers)
{
// Open the database we're going to be deleting from.
$db = new XapianWritableDatabase($dbpath, Xapian::DB_OPEN);
foreach ($identifiers as $identifier) {
$idterm = 'Q' . $identifier;
$db->delete_document($idterm);
}
}
public function removeFilesFromIndex($paths)
{
foreach ($paths as $key => $path) {
$paths[$key] = trim($path);
}
$database = new XapianWritableDatabase(self::$_database_path, Xapian::DB_CREATE_OR_OPEN);
$limit = $database->get_value_freq('file');
$iterator = $database->valuestream_begin('file');
$count = 1;
while ($limit > $count++) {
$iterator->next();
if (in_array($iterator->get_value(), $paths)) {
$database->delete_document($iterator->get_docid());
}
}
}