function showSearchForm()
{
$out = $this->getOutput();
$out->setPageTitle($this->msg('undelete-search-title'));
$out->addHTML(Xml::openElement('form', array('method' => 'get', 'action' => wfScript())) . Xml::fieldset($this->msg('undelete-search-box')->text()) . Html::hidden('title', $this->getPageTitle()->getPrefixedDBkey()) . Html::rawElement('label', array('for' => 'prefix'), $this->msg('undelete-search-prefix')->parse()) . Xml::input('prefix', 20, $this->mSearchPrefix, array('id' => 'prefix', 'autofocus' => '')) . ' ' . Xml::submitButton($this->msg('undelete-search-submit')->text()) . Xml::closeElement('fieldset') . Xml::closeElement('form'));
# List undeletable articles
if ($this->mSearchPrefix) {
$result = PageArchive::listPagesByPrefix($this->mSearchPrefix);
$this->showList($result);
}
}
function showSearchForm()
{
global $wgScript;
$out = $this->getOutput();
$out->setPageTitle($this->msg('undelete-search-title'));
$out->addHTML(Xml::openElement('form', array('method' => 'get', 'action' => $wgScript)) . Xml::fieldset($this->msg('undelete-search-box')->text()) . Html::hidden('title', $this->getTitle()->getPrefixedDbKey()) . Xml::inputLabel($this->msg('undelete-search-prefix')->text(), 'prefix', 'prefix', 20, $this->mSearchPrefix) . ' ' . Xml::submitButton($this->msg('undelete-search-submit')->text()) . Xml::closeElement('fieldset') . Xml::closeElement('form'));
# List undeletable articles
if ($this->mSearchPrefix) {
$result = PageArchive::listPagesByPrefix($this->mSearchPrefix);
$this->showList($result);
}
}
function execute($par)
{
$this->setHeaders();
if (!$this->userCanExecute($this->getUser())) {
$this->displayRestrictionError();
return;
}
$this->outputHeader();
$this->loadRequest();
$out = $this->getOutput();
if ($this->mAllowed) {
$out->setPageTitle(wfMsg('undeletepage'));
} else {
$out->setPageTitle(wfMsg('viewdeletedpage'));
}
if ($par != '') {
$this->mTarget = $par;
}
if ($this->mTarget !== '') {
$this->mTargetObj = Title::newFromURL($this->mTarget);
$this->getSkin()->setRelevantTitle($this->mTargetObj);
} else {
$this->mTargetObj = null;
}
if (is_null($this->mTargetObj)) {
# Not all users can just browse every deleted page from the list
if ($this->getUser()->isAllowed('browsearchive')) {
$this->showSearchForm();
# List undeletable articles
if ($this->mSearchPrefix) {
$result = PageArchive::listPagesByPrefix($this->mSearchPrefix);
$this->showList($result);
}
} else {
$out->addWikiMsg('undelete-header');
}
return;
}
if ($this->mTimestamp !== '') {
return $this->showRevision($this->mTimestamp);
}
if ($this->mFilename !== null) {
$file = new ArchivedFile($this->mTargetObj, '', $this->mFilename);
// Check if user is allowed to see this file
if (!$file->exists()) {
$out->addWikiMsg('filedelete-nofile', $this->mFilename);
return;
} elseif (!$file->userCan(File::DELETED_FILE)) {
if ($file->isDeleted(File::DELETED_RESTRICTED)) {
$out->permissionRequired('suppressrevision');
} else {
$out->permissionRequired('deletedtext');
}
return false;
} elseif (!$this->getUser()->matchEditToken($this->mToken, $this->mFilename)) {
$this->showFileConfirmationForm($this->mFilename);
return false;
} else {
return $this->showFile($this->mFilename);
}
}
if ($this->mRestore && $this->mAction == 'submit') {
global $wgUploadMaintenance;
if ($wgUploadMaintenance && $this->mTargetObj && $this->mTargetObj->getNamespace() == NS_FILE) {
$out->wrapWikiMsg("<div class='error'>\n\$1\n</div>\n", array('filedelete-maintenance'));
return;
}
return $this->undelete();
}
if ($this->mInvert && $this->mAction == 'submit') {
return $this->showHistory();
}
return $this->showHistory();
}
function execute()
{
global $wgOut;
if ($this->mAllowed) {
$wgOut->setPagetitle(wfMsg("undeletepage"));
} else {
$wgOut->setPagetitle(wfMsg("viewdeletedpage"));
}
if (is_null($this->mTargetObj)) {
$this->showSearchForm();
# List undeletable articles
if ($this->mSearchPrefix) {
$result = PageArchive::listPagesByPrefix($this->mSearchPrefix);
$this->showList($result);
}
return;
}
if ($this->mTimestamp !== '') {
return $this->showRevision($this->mTimestamp);
}
if ($this->mFile !== null) {
return $this->showFile($this->mFile);
}
if ($this->mRestore && $this->mAction == "submit") {
return $this->undelete();
}
return $this->showHistory();
}
function execute()
{
global $wgOut, $wgUser;
if ($this->mAllowed) {
$wgOut->setPagetitle(wfMsg("undeletepage"));
} else {
$wgOut->setPagetitle(wfMsg("viewdeletedpage"));
}
if (is_null($this->mTargetObj)) {
# Not all users can just browse every deleted page from the list
if ($wgUser->isAllowed('browsearchive')) {
$this->showSearchForm();
# List undeletable articles
if ($this->mSearchPrefix) {
$result = PageArchive::listPagesByPrefix($this->mSearchPrefix);
$this->showList($result);
}
} else {
$wgOut->addWikiText(wfMsgHtml('undelete-header'));
}
return;
}
if ($this->mTimestamp !== '') {
return $this->showRevision($this->mTimestamp);
}
if ($this->mFile !== null) {
$file = new ArchivedFile($this->mTargetObj, '', $this->mFile);
// Check if user is allowed to see this file
if (!$file->userCan(File::DELETED_FILE)) {
$wgOut->permissionRequired('suppressrevision');
return false;
} elseif (!$wgUser->matchEditToken($this->mToken, $this->mFile)) {
$this->showFileConfirmationForm($this->mFile);
return false;
} else {
return $this->showFile($this->mFile);
}
}
if ($this->mRestore && $this->mAction == "submit") {
return $this->undelete();
}
if ($this->mInvert && $this->mAction == "submit") {
return $this->showHistory();
}
return $this->showHistory();
}
