/**
* Override avatar upload to support avatar gallery selection
*/
public function actionAvatarUpload()
{
// Receive input data
$inputData = $this->_input->filter(array('delete' => XenForo_Input::UINT, 'avatar_crop_x' => XenForo_Input::UINT, 'avatar_crop_y' => XenForo_Input::UINT, 'gravatar' => XenForo_Input::STRING, 'chosen_avatar' => XenForo_Input::STRING, 'use_gravatar' => XenForo_Input::UINT));
// No point in overriding the default behaviour if the user didn't use an avatar from the gallery
if ($inputData['use_gravatar'] == 1 or empty($inputData['chosen_avatar'])) {
return parent::actionAvatarUpload();
}
// Locate avatar
$options = XenForo_Application::get('options');
$path = dirname(__FILE__) . '/../../..' . $options->avatarGalleryPath;
$avatar = $path . '/' . $inputData['chosen_avatar'];
// Validate it exists and is readable
if (!file_exists($avatar) or !is_readable($avatar)) {
throw new XenForo_Exception(new XenForo_Phrase('uploaded_file_is_not_valid_image'), true);
}
// Get image attributes
list($width, $height, $type, $attr) = getimagesize($avatar);
// Copy the image to a temp dir, since we're hooking into the avatar upload functionality
$filename = sys_get_temp_dir() . '/' . uniqid();
copy($avatar, $filename);
$visitor = XenForo_Visitor::getInstance();
// Apply the avatar to the user
$avatarModel = $this->getModelFromCache('XenForo_Model_Avatar');
$avatarData = $avatarModel->applyAvatar($visitor['user_id'], $filename, $type, $width, $height, $visitor->getPermissions());
// merge new data into $visitor, if there is any
if (isset($avatarData) && is_array($avatarData)) {
foreach ($avatarData as $key => $val) {
$visitor[$key] = $val;
}
}
$message = new XenForo_Phrase('upload_completed_successfully');
// return a view if noredirect has been requested and we are not deleting
if ($this->_noRedirect()) {
return $this->responseView('XenForo_ViewPublic_Account_AvatarUpload', 'account_avatar_upload', array('user' => $visitor->toArray(), 'sizeCode' => 'm', 'maxWidth' => XenForo_Model_Avatar::getSizeFromCode('m'), 'maxDimension' => $visitor['avatar_width'] > $visitor['avatar_height'] ? 'height' : 'width', 'width' => $visitor['avatar_width'], 'height' => $visitor['avatar_height'], 'cropX' => $visitor['avatar_crop_x'], 'cropY' => $visitor['avatar_crop_y'], 'user_id' => $visitor['user_id'], 'avatar_date' => $visitor['avatar_date'], 'gravatar' => $visitor['gravatar'], 'message' => $message));
} else {
return $this->responseRedirect(XenForo_ControllerResponse_Redirect::SUCCESS, XenForo_Link::buildPublicLink('account/personal-details'), $message);
}
}
/**
* Returns a Gravatar URL for the user
*
* @param array $user
* @param string|integer $size (s,m,l)
* @param string Override default (useful to use '404')
*/
protected static function _getGravatarUrl(array $user, $size, $default = '')
{
$md5 = md5($user['gravatar']);
if ($default === '') {
$default = '&d=' . urlencode(XenForo_Application::get('options')->boardUrl . '/' . self::_getDefaultAvatarUrl($user, $size));
} else {
if (!empty($default)) {
$default = '&d=' . urlencode($default);
}
}
if (is_string($size)) {
$size = XenForo_Model_Avatar::getSizeFromCode($size);
}
return "http://www.gravatar.com/avatar/{$md5}.jpg?s={$size}{$default}";
}
public function actionAvatarUpload()
{
$this->_assertPostOnly();
if (!XenForo_Visitor::getInstance()->canUploadAvatar()) {
return $this->responseNoPermission();
}
$avatar = XenForo_Upload::getUploadedFile('avatar');
/* @var $avatarModel XenForo_Model_Avatar */
$avatarModel = $this->getModelFromCache('XenForo_Model_Avatar');
/* @var $visitor XenForo_Visitor */
$visitor = XenForo_Visitor::getInstance();
$inputData = $this->_input->filter(array('delete' => XenForo_Input::UINT, 'avatar_crop_x' => XenForo_Input::UINT, 'avatar_crop_y' => XenForo_Input::UINT, 'gravatar' => XenForo_Input::STRING, 'use_gravatar' => XenForo_Input::UINT));
// upload new avatar
if ($avatar) {
$avatarData = $avatarModel->uploadAvatar($avatar, $visitor['user_id'], $visitor->getPermissions());
} else {
if ($inputData['delete']) {
$avatarData = $avatarModel->deleteAvatar(XenForo_Visitor::getUserId());
} else {
if (XenForo_Application::get('options')->gravatarEnable && $inputData['use_gravatar']) {
if (!$inputData['gravatar']) {
$inputData['gravatar'] = $visitor['email'];
}
if (!XenForo_Model_Avatar::gravatarExists($inputData['gravatar'], $errorText)) {
return $this->responseError($errorText);
} else {
$avatarData = array('gravatar' => $inputData['gravatar']);
$this->_saveVisitorSettings($avatarData, $errors);
}
} else {
if ($inputData['avatar_crop_x'] != $visitor['avatar_crop_x'] || $inputData['avatar_crop_y'] != $visitor['avatar_crop_y']) {
$avatarData = $avatarModel->recropAvatar(XenForo_Visitor::getUserId(), $inputData['avatar_crop_x'], $inputData['avatar_crop_y']);
} else {
if ($visitor['gravatar'] && !$inputData['use_gravatar']) {
$avatarData = array('gravatar' => '');
$this->_saveVisitorSettings($avatarData, $errors);
}
}
}
}
}
// merge new data into $visitor, if there is any
if (isset($avatarData) && is_array($avatarData)) {
foreach ($avatarData as $key => $val) {
$visitor[$key] = $val;
}
}
$message = new XenForo_Phrase('upload_completed_successfully');
// return a view if noredirect has been requested and we are not deleting
if ($this->_noRedirect()) {
return $this->responseView('XenForo_ViewPublic_Account_AvatarUpload', 'account_avatar_upload', array('user' => $visitor->toArray(), 'sizeCode' => 'm', 'maxWidth' => XenForo_Model_Avatar::getSizeFromCode('m'), 'maxDimension' => $visitor['avatar_width'] > $visitor['avatar_height'] ? 'height' : 'width', 'width' => $visitor['avatar_width'], 'height' => $visitor['avatar_height'], 'cropX' => $visitor['avatar_crop_x'], 'cropY' => $visitor['avatar_crop_y'], 'user_id' => $visitor['user_id'], 'avatar_date' => $visitor['avatar_date'], 'gravatar' => $visitor['gravatar'], 'message' => $message));
} else {
return $this->responseRedirect(XenForo_ControllerResponse_Redirect::SUCCESS, XenForo_Link::buildPublicLink('account/personal-details'), $message);
}
}
/**
* Returns a Gravatar URL for the user
*
* @param array $user
* @param string|integer $size (s,m,l)
* @param string Override default (useful to use '404')
*/
protected static function _getGravatarUrl(array $user, $size, $default = '')
{
$md5 = md5(strtolower(trim($user['gravatar'])));
if ($default === '') {
$default = '&d=' . urlencode(XenForo_Link::convertUriToAbsoluteUri(self::_getDefaultAvatarUrl($user, $size), true));
} else {
if (!empty($default)) {
$default = '&d=' . urlencode($default);
}
}
if (is_string($size)) {
$size = XenForo_Model_Avatar::getSizeFromCode($size);
}
return (XenForo_Application::$secure ? 'https://secure' : 'http://www') . ".gravatar.com/avatar/{$md5}?s={$size}{$default}";
}
