/**
* @see Action::execute()
*/
public function execute()
{
parent::execute();
// count threads
$sql = "SELECT\tCOUNT(*) AS count\n\t\t\tFROM\twcf" . WCF_N . "_attachment\n\t\t\tWHERE\tisImage = 1";
$row = WCF::getDB()->getFirstRow($sql);
$count = $row['count'];
// get attachments
$threadIDs = '';
$sql = "SELECT\t\t*\n\t\t\tFROM\t\twcf" . WCF_N . "_attachment\n\t\t\tWHERE\t\tisImage = 1\n\t\t\tORDER BY\tattachmentID";
$result = WCF::getDB()->sendQuery($sql, $this->limit, $this->limit * $this->loop);
if (!WCF::getDB()->countRows($result)) {
$this->calcProgress();
$this->finish();
}
while ($row = WCF::getDB()->fetchArray($result)) {
$attachment = new AttachmentEditor(null, $row);
$attachment->createThumbnail();
}
$this->executed();
$this->calcProgress($this->limit * $this->loop, $count);
$this->nextLoop();
}
