function execute($par)
{
global $wgOut, $wgUser, $wgShowRatings, $wgRequest, $wgLang;
$err = "";
$target = isset($par) ? $par : $wgRequest->getVal('target');
$restore = $wgRequest->getVal('restore', null);
$sk = $wgUser->getSkin();
$wgOut->setHTMLTitle('Clear Ratings - Accuracy Patrol');
$t = Title::newFromText($target);
if ($t == '') {
$wgOut->addHTML(wfMsg('clearratings_notitle'));
$this->addClearForm($target);
return;
}
$me = SpecialPage::getTitleFor('Clearratings', $t->getText());
if ($wgUser->getID() == 0) {
return;
}
if ($wgRequest->wasPosted()) {
// clearing ratings
$clear = $wgRequest->getVal('clear', null);
$confirm = $wgRequest->getVal('confirm', null);
if ($clear != null && $confirm == null && false) {
$id = $t->getArticleID();
$wgOut->addHTML(wfMsg('clearratings_clear_confirm_prompt', $sk->makeLinkObj($t, $t->getFullText())) . "\n\t\t\t\t\t\t<br/><br/>\n\t\t\t\t\t\t<form id='clear_ratings' method='POST'>\n\t\t\t\t\t\t\t<input type=hidden value='{$id}' name='clear'>\n\t\t\t\t\t\t\t<input type=hidden value='true' name='confirm'>\n\t\t\t\t\t\t\t<input type=hidden value='" . htmlspecialchars($target) . "' name='target'>\n\t\t\t\t\t\t\t<input type=submit value='" . wfMsg('clearratings_clear_confirm') . "'>\n\t\t\t\t\t\t</form>");
return;
} else {
if ($clear != null) {
RateArticle::clearRatingForPage($clear, $t, $wgUser);
$wgOut->addHTML(wfMsg('clearratings_clear_finished') . "<br/><br/>");
}
}
}
if ($restore != null && $wgRequest->getVal('reason', null) == null) {
$wgOut->addHTML(wfMsg('clearreating_reason_restore') . "<br/><br/>");
$wgOut->addHTML("<form id='clear_ratings' method='POST' action='{$me->getFullURL()}'>");
$wgOut->addHTML(wfMsg('clearratings_reason') . " <input type='text' name='reason' size='40'><br/><br/>");
foreach ($_GET as $k => $v) {
$wgOut->addHTML("<input type='hidden' value='{$v}' name='{$k}'/>");
}
$wgOut->addHTML("<input type='submit' value='" . wfMsg('clearratings_submit') . "'/>");
$wgOut->addHTML("</form>");
return;
} else {
if ($restore != null) {
$dbw =& wfGetDB(DB_MASTER);
$user = $wgRequest->getVal('user');
$page = $wgRequest->getVal('page');
$u = new User();
$u->setID($user);
$up = $u->getUserPage();
$hi = $wgRequest->getVal('hi');
$low = $wgRequest->getVal('low');
$count = $dbw->selectField('rating', 'count(*)', array("rat_page={$page}", "rat_isdeleted=1"));
$sql = "update rating set rat_isdeleted= 0 where rat_user_deleted = {$user} and rat_page={$page} and rat_id <= {$hi} and rat_id >= {$low};";
$dbw->query($sql);
$wgOut->addHTML("<br/><br/>" . wfMsg('clearratings_clear_restored', $sk->makeLinkObj($up, $u->getName()), $when) . "<br/><br/>");
// add the log entry
$t = Title::newFromId($page);
$params = array($page, $min, $max);
$log = new LogPage('accuracy', true);
$reason = $wgRequest->getVal('reason');
$log->addEntry('accuracy', $t, wfMsg('clearratings_logrestore', $reason, $t->getFullText(), $count), $params);
}
}
if ($target != null) {
$t = Title::newFromText($target);
$id = $t->getArticleID();
if ($id == 0) {
$err = wfMsg('clearratings_no_such_title', $wgRequest->getVal('target'));
} else {
if ($t->getNamespace() != NS_MAIN) {
$err = wfMsg('clearratings_only_main', $wgRequest->getVal('target'));
} else {
// clearing info
$dbr =& wfGetDB(DB_MASTER);
// get log
$res = $dbr->select(array('logging'), array('log_timestamp', 'log_user', 'log_comment', 'log_params'), array('log_type' => 'accuracy', "log_title" => $t->getDBKey()), "wfSpecialClearratings");
$count = 0;
$wgOut->addHTML(wfMsg('clearratings_previous_clearings') . "<ul>");
while ($row = $dbr->fetchObject($res)) {
$d = $wgLang->date($row->log_timestamp);
$u = new User();
$u->setID($row->log_user);
$up = $u->getUserPage();
$params = split("\n", $row->log_params);
$wgOut->addHTML("<li>" . $sk->makeLinkObj($up, $u->getName()) . " ({$d}): ");
$wgOut->addHTML(preg_replace('/<?p>/', '', $wgOut->parse($row->log_comment)));
$wgOut->addHTML("</i>");
if (strpos($row->log_comment, wfMsg('clearratings_restore')) === false) {
$wgOut->addHTML("(" . $sk->makeLinkObj($me, wfMsg('clearratings_previous_clearings_restore'), "page={$id}&hi={$params[2]}&low={$params[1]}&target={$target}&user={$row->log_user}&restore=1") . ")");
}
$wgOut->addHTML("</li>");
$count++;
}
$wgOut->addHTML("</ul>");
if ($count == 0) {
$wgOut->addHTML(wfMsg('clearratings_previous_clearings_none') . "<br/><br/>");
}
$dbr->freeResult($res);
$res = $dbr->select(array("rating"), array("COUNT(*) AS C", "AVG(rat_rating) AS R"), array("rat_page" => $id, "rat_isdeleted" => "0"), __METHOD__);
if ($row = $dbr->fetchObject($res)) {
$percent = $row->R * 100;
$wgOut->addHTML($sk->makeLinkObj($t, $t->getFullText()) . "<br/><br/>" . wfMsg('clearratings_number_votes') . " {$row->C}<br/>" . wfMsg('clearratings_avg_rating') . " {$percent} %<br/><br/>\n\t\t\t\t\t\t<form id='clear_ratings' method='POST' action='{$me->getFullURL()}'>\n\t\t\t\t\t\t\t<input type=hidden value='{$id}' name='clear'>\n\t\t\t\t\t\t\t<input type=hidden value='" . htmlspecialchars($target) . "' name='target'>\n\t\t\t\t\t\t\t" . wfMsg('clearratings_reason') . " <input type='text' name='reason' size='40'><br/><br/>\n\t\t\t\t\t\t\t<input type=submit value='" . wfMsg('clearratings_clear_submit') . "'>\n\t\t\t\t\t\t</form><br/><br/>\n\t\t\t\t\t\t");
}
$dbr->freeResult($res);
$ap = Title::makeTitle(NS_SPECIAL, "AccuracyPatrol");
$wgOut->addHTML($sk->makeLinkObj($ap, "Return to accuracy patrol"));
}
}
}
$this->addClearForm($target);
}
