/**
  * Add User's Avatar.
  *
  * @param array $aData
  * @param object \PH7\UserCore $oUser
  *
  * @return void
  */
 private function _addAvatar(array $aData, UserCore $oUser)
 {
     if ($rFile = $this->file->getUrlContents($aData['avatar'])) {
         $sTmpFile = PH7_PATH_TMP . PH7_DS . uniqid() . sha1($aData['avatar']) . '.tmp';
         $this->file->putFile($sTmpFile, $rFile);
         $oUser->setAvatar($aData['profile_id'], $aData['username'], $sTmpFile, 1);
         $this->file->deleteFile($sTmpFile);
     }
 }
 /**
  * Add User's Avatar.
  *
  * @param array $aData
  * @param object \PH7\UserCore $oUser
  *
  * @return void
  */
 private function _addAvatar(array $aData, UserCore $oUser)
 {
     if ($rFile = $this->file->getUrlContents($aData['avatar'])) {
         // Create a temporary file before creating the avatar images
         $sTmpFile = PH7_PATH_TMP . PH7_DS . uniqid() . sha1($aData['avatar']) . '.tmp';
         $this->file->putFile($sTmpFile, $rFile);
         $oUser->setAvatar($aData['profile_id'], $aData['username'], $sTmpFile, 1);
         // Create the different avatar sizes and set the avatar
         $this->file->deleteFile($sTmpFile);
         // remove the temporary file as we don't need anymore
     }
 }