function showPreviousApproved()
{
global $ID;
$previousApproved = $this->hlp->getPreviousApprovedRevision();
if (!$previousApproved) {
return;
}
echo '<span class="approval_previous">';
printf($this->getLang('apr_previous'), wl($ID, 'rev=' . $previousApproved), dformat($previousApproved));
echo $this->difflink($ID, $previousApproved, $this->hlp->getRevision()) . '</span>';
}
/**
* @param Doku_Event $event
* @param array $param
*/
function remove(&$event, $param)
{
if (!$this->hlp->isActive()) {
return;
}
if (!$this->getConf('delete attic on first approve')) {
return;
}
if ($this->hlp->getPreviousApprovedRevision()) {
return;
// previous version exist
}
global $ID;
$revisions = getRevisions($ID, 0, 0, 0);
foreach ($revisions as $revision) {
$fn = wikiFN($ID, $revision);
if (file_exists($fn)) {
@unlink($fn);
}
}
}
