/**
* @param $user
* @param $sizex
* @param $sizey
*
* @return string
*/
protected function _getURL($user, $sizex, $sizey)
{
$user = KunenaFactory::getUser($user);
$avatar = $user->avatar;
$config = KunenaFactory::getConfig();
$path = KPATH_MEDIA . "/avatars";
$origPath = "{$path}/{$avatar}";
if (!is_file($origPath)) {
// If avatar does not exist use default image.
if ($sizex <= 90) {
$avatar = 's_nophoto.jpg';
} else {
$avatar = 'nophoto.jpg';
}
// Search from the template.
$template = KunenaFactory::getTemplate();
$origPath = JPATH_SITE . '/' . $template->getAvatarPath($avatar);
$avatar = $template->name . '/' . $avatar;
}
$dir = dirname($avatar);
$file = basename($avatar);
if ($sizex == $sizey) {
$resized = "resized/size{$sizex}/{$dir}";
} else {
$resized = "resized/size{$sizex}x{$sizey}/{$dir}";
}
// TODO: make timestamp configurable?
$timestamp = '';
if (!is_file("{$path}/{$resized}/{$file}")) {
KunenaImageHelper::version($origPath, "{$path}/{$resized}", $file, $sizex, $sizey, intval($config->avatarquality), KunenaImage::SCALE_INSIDE, intval($config->avatarcrop));
$timestamp = '?' . round(microtime(true));
}
return KURL_MEDIA . "avatars/{$resized}/{$file}{$timestamp}";
}
/**
* Upload and resize if needed the new avatar for user, or set one from the gallery or the default one
*
* @return boolean
*/
protected function saveAvatar()
{
$action = JRequest::getString('avatar', 'keep');
$current_avatar = $this->me->avatar;
$avatarFile = $this->app->input->files->get('avatarfile');
if (!empty($avatarFile['tmp_name'])) {
$this->deleteOldAvatars();
$upload = KunenaUpload::getInstance(array('gif, jpeg, jpg, png'));
$uploaded = $upload->upload($avatarFile, KPATH_MEDIA . '/avatars/users/avatar' . $this->me->userid, 'avatar');
if (!empty($uploaded)) {
$imageInfo = KunenaImage::getImageFileProperties($uploaded->destination);
// If image is not inside allowed size limits, resize it
if ($uploaded->size > intval($this->config->avatarsize) * 1024 || $imageInfo->width > '200' || $imageInfo->height > '200') {
if ($this->config->avatarquality < 1 || $this->config->avatarquality > 100) {
$quality = 70;
} else {
$quality = $this->config->avatarquality;
}
$resized = KunenaImageHelper::version($uploaded->destination, KPATH_MEDIA . '/avatars/users', 'avatar' . $this->me->userid . '.' . $uploaded->ext, 200, 200, $quality, KunenaImage::SCALE_INSIDE, $this->config->avatarcrop);
}
$this->app->enqueueMessage(JText::sprintf('COM_KUNENA_PROFILE_AVATAR_UPLOADED'));
$this->me->avatar = 'users/avatar' . $this->me->userid . '.' . $uploaded->ext;
} else {
$this->me->avatar = $current_avatar;
return false;
}
} elseif ($action == 'delete') {
$this->deleteOldAvatars();
// Set default avatar
$this->me->avatar = '';
} elseif (substr($action, 0, 8) == 'gallery/' && strpos($action, '..') === false) {
$this->me->avatar = $action;
}
return true;
}
