public function execute($par)
{
// Shortcut by using $par
if ($par) {
$this->getOutput()->redirect($this->getTitle()->getLinkURL(array('user' => $par)));
return;
}
$this->setHeaders();
$this->outputHeader();
// Parse options
$opt = new \FormOptions();
$opt->add('user', '');
$opt->add('delete', '');
$opt->add('reason', '');
$opt->fetchValuesFromRequest($this->getRequest());
// Parse user
$user = $opt->getValue('user');
$userObj = \User::newFromName($user);
$userExists = $userObj && $userObj->getId() !== 0;
// If current task is delete and user is not allowed
$canDoAdmin = $this->getUser()->isAllowed('avataradmin');
if ($opt->getValue('delete')) {
if (!$canDoAdmin) {
throw new \PermissionsError('avataradmin');
}
// Delete avatar if the user exists
if ($userExists) {
if (Avatars::deleteAvatar($userObj)) {
global $wgAvatarLogInRC;
$logEntry = new \ManualLogEntry('avatar', 'delete');
$logEntry->setPerformer($this->getUser());
$logEntry->setTarget($userObj->getUserPage());
$logEntry->setComment($opt->getValue('reason'));
$logId = $logEntry->insert();
$logEntry->publish($logId, $wgAvatarLogInRC ? 'rcandudp' : 'udp');
}
}
}
$this->getOutput()->addModules(array('mediawiki.userSuggest'));
$this->showForm($user);
if ($userExists) {
$haveAvatar = Avatars::hasAvatar($userObj);
if ($haveAvatar) {
$html = \Xml::tags('img', array('src' => Avatars::getLinkFor($user, 'original') . '&nocache&ver=' . dechex(time()), 'height' => 400), '');
$html = \Xml::tags('p', array(), $html);
$this->getOutput()->addHTML($html);
// Add a delete button
if ($canDoAdmin) {
$this->showDeleteForm($user);
}
} else {
$this->getOutput()->addWikiMsg('viewavatar-noavatar');
}
} else {
if ($user) {
$this->getOutput()->addWikiMsg('viewavatar-nouser');
}
}
}
private function processUpload()
{
$request = $this->getRequest();
$dataurl = $request->getVal('avatar');
if (!$dataurl || parse_url($dataurl, PHP_URL_SCHEME) !== 'data') {
$this->displayMessage($this->msg('avatar-notuploaded'));
return false;
}
$img = Thumbnail::open($dataurl);
global $wgMaxAvatarResolution;
switch ($img->type) {
case IMAGETYPE_GIF:
case IMAGETYPE_PNG:
case IMAGETYPE_JPEG:
break;
default:
$this->displayMessage($this->msg('avatar-invalid'));
return false;
}
// Must be square
if ($img->width !== $img->height) {
$this->displayMessage($this->msg('avatar-notsquare'));
return false;
}
// Check if image is too small
if ($img->width < 32 || $img->height < 32) {
$this->displayMessage($this->msg('avatar-toosmall'));
return false;
}
// Check if image is too big
if ($img->width > $wgMaxAvatarResolution || $img->height > $wgMaxAvatarResolution) {
$this->displayMessage($this->msg('avatar-toolarge'));
return false;
}
$user = $this->getUser();
Avatars::deleteAvatar($user);
// Avatar directories
global $wgAvatarUploadDirectory;
$uploadDir = $wgAvatarUploadDirectory . '/' . $this->getUser()->getId() . '/';
@mkdir($uploadDir, 0777, true);
// We do this to convert format to png
$img->createThumbnail($wgMaxAvatarResolution, $uploadDir . 'original.png');
// We only create thumbnail with default resolution here. Others are generated on demand
global $wgDefaultAvatarRes;
$img->createThumbnail($wgDefaultAvatarRes, $uploadDir . $wgDefaultAvatarRes . '.png');
$img->cleanup();
$this->displayMessage($this->msg('avatar-saved'));
global $wgAvatarLogInRC;
$logEntry = new \ManualLogEntry('avatar', 'upload');
$logEntry->setPerformer($this->getUser());
$logEntry->setTarget($this->getUser()->getUserPage());
$logId = $logEntry->insert();
$logEntry->publish($logId, $wgAvatarLogInRC ? 'rcandudp' : 'udp');
return true;
}
