/**
* Handle the 'unapprove' action, defined for ApprovedRevs -
* unset the previously-approved revision, log the change, and show
* a message to the user.
*/
static function unsetAsApproved($action, $article)
{
// return "true" if the call failed (meaning, pass on handling
// of the hook to others), and "false" otherwise
if ($action != 'unapprove') {
return true;
}
$title = $article->getTitle();
if (!$title->userCan('approverevisions')) {
return true;
}
ApprovedRevs::unsetApproval($title);
// the message depends on whether the page should display
// a blank right now or not
global $egApprovedRevsBlankIfUnapproved;
if ($egApprovedRevsBlankIfUnapproved) {
$successMsg = wfMsg('approvedrevs-unapprovesuccess2');
} else {
$successMsg = wfMsg('approvedrevs-unapprovesuccess');
}
global $wgOut;
$wgOut->addHTML(' ' . Xml::element('div', array('class' => 'successbox'), $successMsg) . "\n");
$wgOut->addHTML(' ' . Xml::element('p', array('style' => 'clear: both')) . "\n");
// show the revision, instead of the history page
$article->doPurge();
$article->view();
return false;
}
