/**
* Special page allowing users with the appropriate permissions to view
* and hide revisions. Log items can also be hidden.
*
* @file
* @ingroup SpecialPage
*/
function wfSpecialRevisiondelete($par = null)
{
global $wgOut, $wgRequest, $wgUser;
# Handle our many different possible input types
$target = $wgRequest->getText('target');
$oldid = $wgRequest->getArray('oldid');
$artimestamp = $wgRequest->getArray('artimestamp');
$logid = $wgRequest->getArray('logid');
$img = $wgRequest->getArray('oldimage');
$fileid = $wgRequest->getArray('fileid');
# For reviewing deleted files...
$file = $wgRequest->getVal('file');
# If this is a revision, then we need a target page
$page = Title::newFromUrl($target);
if (is_null($page)) {
$wgOut->addWikiMsg('undelete-header');
return;
}
# Only one target set at a time please!
$i = (bool) $file + (bool) $oldid + (bool) $logid + (bool) $artimestamp + (bool) $fileid + (bool) $img;
if ($i !== 1) {
$wgOut->showErrorPage('revdelete-nooldid-title', 'revdelete-nooldid-text');
return;
}
# Logs must have a type given
if ($logid && !strpos($page->getDBKey(), '/')) {
$wgOut->showErrorPage('revdelete-nooldid-title', 'revdelete-nooldid-text');
return;
}
# Either submit or create our form
$form = new RevisionDeleteForm($page, $oldid, $logid, $artimestamp, $fileid, $img, $file);
if ($wgRequest->wasPosted()) {
$form->submit($wgRequest);
} else {
if ($oldid || $artimestamp) {
$form->showRevs();
} else {
if ($fileid || $img) {
$form->showImages();
} else {
if ($logid) {
$form->showLogItems();
}
}
}
}
# Show relevant lines from the deletion log. This will show even if said ID
# does not exist...might be helpful
$wgOut->addHTML("<h2>" . htmlspecialchars(LogPage::logName('delete')) . "</h2>\n");
LogEventsList::showLogExtract($wgOut, 'delete', $page->getPrefixedText());
if ($wgUser->isAllowed('suppressionlog')) {
$wgOut->addHTML("<h2>" . htmlspecialchars(LogPage::logName('suppress')) . "</h2>\n");
LogEventsList::showLogExtract($wgOut, 'suppress', $page->getPrefixedText());
}
}
/**
* Not quite ready for production use yet; need to fix up the restricted mode,
* and provide for preservation across delete/undelete of the page.
*
* To try this out, set up extra permissions something like:
* $wgGroupPermissions['sysop']['deleterevision'] = true;
* $wgGroupPermissions['bureaucrat']['hiderevision'] = true;
*/
function wfSpecialRevisiondelete($par = null)
{
global $wgOut, $wgRequest, $wgUser;
$target = $wgRequest->getVal('target');
$oldid = $wgRequest->getInt('oldid');
$sk = $wgUser->getSkin();
$page = Title::newFromUrl($target);
if (is_null($page)) {
$wgOut->showErrorPage('notargettitle', 'notargettext');
return;
}
$form = new RevisionDeleteForm($wgRequest);
if ($wgRequest->wasPosted()) {
$form->submit($wgRequest);
} else {
$form->show($wgRequest);
}
}
