/**
* @see Action::execute()
*/
public function execute()
{
parent::execute();
// delete old user avatar if necessary
if ($this->avatarType == 'user') {
$this->avatar->delete();
$this->avatar = null;
}
// update user
$sql = "UPDATE\twcf" . WCF_N . "_user\n\t\t\tSET\tavatarID = 0,\n\t\t\t\tgravatar = ''\n\t\t\tWHERE\tuserID = " . WCF::getUser()->userID;
WCF::getDB()->sendQuery($sql);
// reset session
WCF::getSession()->resetUserData();
// forward
if (empty($_REQUEST['ajax'])) {
HeaderUtil::redirect('index.php?form=AvatarEdit' . SID_ARG_2ND_NOT_ENCODED);
exit;
}
}
/**
* @see Action::execute()
*/
public function execute()
{
parent::execute();
// check permission
WCF::getUser()->checkPermission('admin.avatar.canDeleteAvatar');
// delete avatar
require_once WCF_DIR . 'lib/data/user/avatar/AvatarEditor.class.php';
$avatar = new AvatarEditor($this->avatarID);
if (!$avatar->avatarID) {
throw new IllegalLinkException();
}
$avatar->delete();
if (!$avatar->userID) {
$sql = "UPDATE\twcf" . WCF_N . "_user\n\t\t\t\tSET\tavatarID = 0\n\t\t\t\tWHERE\tavatarID = " . $this->avatarID;
WCF::getDB()->sendQuery($sql);
}
$this->executed();
// forward to list page
HeaderUtil::redirect('index.php?page=AvatarList&deletedAvatarID=' . $this->avatarID . '&type=' . $this->type . '&pageNo=' . $this->pageNo . '&packageID=' . PACKAGE_ID . SID_ARG_2ND_NOT_ENCODED);
exit;
}
/**
* @see Form::validate()
*/
public function validate()
{
parent::validate();
// validate group id
$group = new Group($this->groupID);
if (!$group->groupID) {
throw new UserInputException('groupID');
}
// category
if ($this->avatarCategoryID != 0) {
$avatarCategory = new AvatarCategory($this->avatarCategoryID);
if (!$avatarCategory->avatarCategoryID) {
throw new UserInputException('avatarCategoryID');
}
}
$savedAvatars = 0;
WCF::getTPL()->assignByRef('savedAvatars', $savedAvatars);
// upload avatar(s)
if ($this->upload && $this->upload['error'] != 4) {
if ($this->upload['error'] != 0) {
throw new UserInputException('upload', 'uploadFailed');
}
// try to open file as an archive
if (preg_match('/(?:tar\\.gz|tgz|tar)$/i', $this->upload['name'])) {
$errors = array();
$tar = new Tar($this->upload['tmp_name']);
foreach ($tar->getContentList() as $file) {
if ($file['type'] != 'folder') {
// extract to tmp dir
$tmpname = FileUtil::getTemporaryFilename('avatar_');
$tar->extract($file['index'], $tmpname);
try {
$this->avatarIDs[] = AvatarEditor::create($tmpname, $file['filename'], 'upload', 0, $this->groupID, $this->neededPoints, $this->avatarCategoryID);
$savedAvatars++;
} catch (UserInputException $e) {
$errors[] = array('filename' => $file['filename'], 'errorType' => $e->getType());
}
}
}
$tar->close();
@unlink($this->upload['tmp_name']);
if (count($errors)) {
throw new UserInputException('upload', $errors);
} else {
if ($savedAvatars == 0) {
throw new UserInputException('upload', 'emptyArchive');
}
}
} else {
// import as image file
$this->avatarIDs[] = AvatarEditor::create($this->upload['tmp_name'], $this->upload['name'], 'upload', 0, $this->groupID, $this->neededPoints, $this->avatarCategoryID);
$savedAvatars++;
}
} else {
if (!empty($this->filename)) {
if (!file_exists($this->filename)) {
throw new UserInputException('filename', 'notFound');
}
// copy avatars from a dir
if (is_dir($this->filename)) {
$errors = array();
$this->filename = FileUtil::addTrailingSlash($this->filename);
$handle = opendir($this->filename);
while (($file = readdir($handle)) !== false) {
if ($file != '.' && $file != '..' && is_file($this->filename . $file)) {
try {
$this->avatarIDs[] = AvatarEditor::create($this->filename . $file, $this->filename . $file, 'filename', 0, $this->groupID, $this->neededPoints, $this->avatarCategoryID);
$savedAvatars++;
} catch (UserInputException $e) {
$errors[] = array('filename' => $this->filename . $file, 'errorType' => $e->getType());
}
}
}
if (count($errors)) {
throw new UserInputException('filename', $errors);
} else {
if ($savedAvatars == 0) {
throw new UserInputException('filename', 'emptyFolder');
}
}
} else {
$this->avatarIDs[] = AvatarEditor::create($this->filename, $this->filename, 'filename', 0, $this->groupID, $this->neededPoints, $this->avatarCategoryID);
$savedAvatars++;
}
} else {
throw new UserInputException('upload');
}
}
}
/**
* @see Form::validate()
*/
public function validate()
{
parent::validate();
if ($this->avatarID) {
if ($this->avatarID == -1) {
if (empty($this->gravatar)) {
// check permission
WCF::getUser()->checkPermission('user.profile.avatar.canUploadAvatar');
// upload or download avatar
if ($this->avatarUpload && $this->avatarUpload['error'] != 4) {
if ($this->avatarUpload['error'] != 0) {
throw new UserInputException('avatarUpload', 'uploadFailed');
}
$this->avatarID = AvatarEditor::create($this->avatarUpload['tmp_name'], $this->avatarUpload['name'], 'avatarUpload', WCF::getUser()->userID);
} else {
if ($this->avatarURL != 'http://') {
if (StringUtil::indexOf($this->avatarURL, 'http://') !== 0) {
throw new UserInputException('avatarURL', 'downloadFailed');
}
try {
$tmpName = FileUtil::downloadFileFromHttp($this->avatarURL, 'avatar');
} catch (SystemException $e) {
throw new UserInputException('avatarURL', 'downloadFailed');
}
$this->avatarID = AvatarEditor::create($tmpName, $this->avatarURL, 'avatarURL', WCF::getUser()->userID);
} else {
throw new UserInputException('avatarUpload');
}
}
} else {
$this->avatarID = 0;
}
} else {
// check permission
WCF::getUser()->checkPermission('user.profile.avatar.canUseDefaultAvatar');
// use a default avatar
$avatar = new AvatarEditor($this->avatarID);
if (!$avatar->avatarID || $avatar->userID || $avatar->groupID && !in_array($avatar->groupID, WCF::getUser()->getGroupIDs()) || $avatar->neededPoints > WCF::getUser()->activityPoints) {
throw new UserInputException('availableAvatars', 'invalid');
}
// check category permissions
if ($avatar->avatarCategoryID) {
$category = new AvatarCategory($avatar->avatarCategoryID);
if ($category->groupID && !in_array($category->groupID, WCF::getUser()->getGroupIDs()) || $category->neededPoints > WCF::getUser()->activityPoints) {
throw new UserInputException('availableAvatars', 'invalid');
}
}
}
}
}
/**
* @see AbstractLostAndFounDatabaseItem::delete()
*/
public function delete()
{
$editor = new AvatarEditor($this->objectID);
$editor->delete();
}
/**
* @see EventListener::execute()
*/
public function execute($eventObj, $className, $eventName)
{
if (MODULE_AVATAR == 1) {
if ($eventName == 'readFormParameters') {
if (isset($_POST['avatarID'])) {
$this->avatarID = intval($_POST['avatarID']);
}
if (isset($_POST['disableAvatar'])) {
$this->disableAvatar = intval($_POST['disableAvatar']);
}
if (isset($_POST['disableAvatarReason'])) {
$this->disableAvatarReason = $_POST['disableAvatarReason'];
}
if (isset($_POST['useAvatar'])) {
$this->useAvatar = intval($_POST['useAvatar']);
}
if (isset($_POST['avatarURL'])) {
$this->avatarURL = StringUtil::trim($_POST['avatarURL']);
}
if (isset($_FILES['avatarUpload'])) {
$this->avatarUpload = $_FILES['avatarUpload'];
}
if (MODULE_GRAVATAR == 1 && isset($_POST['gravatar'])) {
$this->gravatar = StringUtil::trim($_POST['gravatar']);
}
} else {
if ($eventName == 'validate') {
try {
if ($this->useAvatar == 1) {
if (empty($this->gravatar)) {
// upload or download avatar
if ($this->avatarUpload && $this->avatarUpload['error'] != 4) {
if ($this->avatarUpload['error'] != 0) {
throw new UserInputException('avatarUpload', 'uploadFailed');
}
$this->avatarID = AvatarEditor::create($this->avatarUpload['tmp_name'], $this->avatarUpload['name'], 'avatarUpload', $eventObj->userID);
} else {
if ($this->avatarURL != 'http://') {
if (StringUtil::indexOf($this->avatarURL, 'http://') !== 0) {
throw new UserInputException('avatarURL', 'downloadFailed');
}
try {
$tmpName = FileUtil::downloadFileFromHttp($this->avatarURL, 'avatar');
} catch (SystemException $e) {
throw new UserInputException('avatarURL', 'downloadFailed');
}
$this->avatarID = AvatarEditor::create($tmpName, $this->avatarURL, 'avatarURL', $eventObj->userID);
} else {
$this->avatarID = $eventObj->user->avatarID;
}
}
}
} else {
if ($this->useAvatar == 2) {
// use a default avatar
$avatar = new AvatarEditor($this->avatarID);
if (!$avatar->avatarID || $avatar->userID || $avatar->groupID && !in_array($avatar->groupID, $eventObj->user->getGroupIDs()) || $avatar->neededPoints > $eventObj->user->activityPoints) {
throw new UserInputException('availableAvatars', 'invalid');
}
} else {
$this->avatarID = 0;
}
}
} catch (UserInputException $e) {
$eventObj->errorType[$e->getField()] = $e->getType();
}
} else {
if ($eventName == 'save') {
// delete old avatar if necessary
if ($eventObj->user->avatarID) {
$currentAvatar = new AvatarEditor($eventObj->user->avatarID);
if ($currentAvatar->userID && $this->avatarID != $currentAvatar->avatarID) {
$currentAvatar->delete();
}
}
// update user
$eventObj->additionalFields['avatarID'] = $this->avatarID;
$eventObj->additionalFields['disableAvatar'] = $this->disableAvatar;
$eventObj->additionalFields['disableAvatarReason'] = $this->disableAvatarReason;
$eventObj->additionalFields['gravatar'] = $this->gravatar;
} else {
if ($eventName == 'show') {
// get default values
if (!count($_POST)) {
$this->avatarID = $eventObj->user->avatarID;
$this->disableAvatar = $eventObj->user->disableAvatar;
$this->disableAvatarReason = $eventObj->user->disableAvatarReason;
$this->gravatar = $eventObj->user->gravatar;
}
$currentAvatar = null;
if ($this->avatarID) {
$currentAvatar = new AvatarEditor($this->avatarID);
$this->useAvatar = $currentAvatar->userID ? 1 : 2;
} else {
if ($this->gravatar) {
require_once WCF_DIR . 'lib/data/user/avatar/Gravatar.class.php';
$currentAvatar = new Gravatar($this->gravatar);
$this->useAvatar = 1;
}
}
$availableAvatarCategories = $this->getAvailableAvatars(implode(',', $eventObj->user->getGroupIDs()), intval($eventObj->user->activityPoints));
$avatarCount = 0;
foreach ($availableAvatarCategories as $availableAvatarCategory) {
$avatarCount += count($availableAvatarCategory['avatars']);
}
WCF::getTPL()->assign(array('avatarID' => $this->avatarID, 'disableAvatar' => $this->disableAvatar, 'disableAvatarReason' => $this->disableAvatarReason, 'avatarURL' => $this->avatarURL, 'currentAvatar' => $currentAvatar, 'avatarCategories' => $availableAvatarCategories, 'items' => $avatarCount, 'useAvatar' => $this->useAvatar, 'gravatar' => $this->gravatar));
WCF::getTPL()->append(array('additionalTabs' => '<li id="avatar"><a onclick="tabMenu.showSubTabMenu(\'avatar\');"><span>' . WCF::getLanguage()->get('wcf.user.avatar') . '</span></a></li>', 'additionalTabContents' => WCF::getTPL()->fetch('userEditAvatar')));
}
}
}
}
}
}
/**
* Returns a list of allowed avatar file extensions.
*
* @return array<string>
*/
public static function getAllowedFileExtensions()
{
if (self::$allowedFileExtensions === null) {
self::$allowedFileExtensions = array();
self::$allowedFileExtensions = array_unique(explode("\n", StringUtil::unifyNewlines(WCF::getUser()->getPermission('user.profile.avatar.allowedFileExtensions'))));
self::$allowedFileExtensions = array_diff(self::$allowedFileExtensions, self::$illegalFileExtensions);
}
return self::$allowedFileExtensions;
}
