private function upload_avatar($form, $member_extended_field)
{
$avatar = $form->get_value('upload_avatar');
$user_accounts_config = UserAccountsConfig::load();
$authorized_pictures_extensions = FileUploadConfig::load()->get_authorized_picture_extensions();
if (empty($authorized_pictures_extensions)) {
return new MemberExtendedFieldErrorsMessageException(LangLoader::get_message('e_upload_invalid_format', 'errors'));
}
if ($form->get_value('link_avatar')) {
if (preg_match('`([A-Za-z0-9()_-])+\\.(' . implode('|', array_map('preg_quote', $authorized_pictures_extensions)) . ')+$`i', $form->get_value('link_avatar'))) {
$image = new Image($form->get_value('link_avatar'));
if ($image->get_width() > $user_accounts_config->get_max_avatar_width() || $image->get_height() > $user_accounts_config->get_max_avatar_height()) {
if ($user_accounts_config->is_avatar_auto_resizing_enabled()) {
$directory = '/images/avatars/' . Url::encode_rewrite($image->get_name() . '_' . $this->key_hash()) . '.' . $image->get_extension();
$resizer = new ImageResizer();
$resizer->resize_with_max_values($image, $user_accounts_config->get_max_avatar_width(), $user_accounts_config->get_max_avatar_height(), PATH_TO_ROOT . $directory);
$this->delete_old_avatar($member_extended_field);
return $directory;
}
throw new MemberExtendedFieldErrorsMessageException(LangLoader::get_message('e_upload_max_dimension', 'errors'));
}
$this->delete_old_avatar($member_extended_field);
return $form->get_value('link_avatar');
} else {
throw new MemberExtendedFieldErrorsMessageException(LangLoader::get_message('e_upload_invalid_format', 'errors'));
}
} elseif (!empty($avatar)) {
if (UserAccountsConfig::load()->is_avatar_upload_enabled()) {
$dir = '/images/avatars/';
if ($user_accounts_config->is_avatar_auto_resizing_enabled()) {
$image = new Image($avatar->get_temporary_filename());
$resizer = new ImageResizer();
$explode = explode('.', $avatar->get_name());
$extension = array_pop($explode);
if (!in_array($extension, $authorized_pictures_extensions)) {
return new MemberExtendedFieldErrorsMessageException(LangLoader::get_message('e_upload_invalid_format', 'errors'));
}
$explode = explode('.', $avatar->get_name());
$name = $explode[0];
$directory = $dir . Url::encode_rewrite($name . '_' . $this->key_hash()) . '.' . $extension;
try {
$resizer->resize_with_max_values($image, $user_accounts_config->get_max_avatar_width(), $user_accounts_config->get_max_avatar_height(), PATH_TO_ROOT . $directory);
$this->delete_old_avatar($member_extended_field);
return $directory;
} catch (UnsupportedOperationException $e) {
throw new MemberExtendedFieldErrorsMessageException(LangLoader::get_message('e_upload_invalid_format', 'errors'));
}
} else {
$Upload = new Upload(PATH_TO_ROOT . $dir);
$Upload->file($form->get_html_id() . '_upload_avatar', '`([A-Za-z0-9()_-])+\\.(' . implode('|', array_map('preg_quote', $authorized_pictures_extensions)) . ')+$`i', Upload::UNIQ_NAME, $user_accounts_config->get_max_avatar_weight() * 1024);
$upload_error = $Upload->get_error();
if (!empty($upload_error)) {
throw new MemberExtendedFieldErrorsMessageException(LangLoader::get_message($upload_error, 'errors'));
}
$error = $Upload->check_img($user_accounts_config->get_max_avatar_width(), $user_accounts_config->get_max_avatar_height(), Upload::DELETE_ON_ERROR);
if (!empty($error)) {
throw new MemberExtendedFieldErrorsMessageException(LangLoader::get_message($error, 'errors'));
} else {
$this->delete_old_avatar($member_extended_field);
return $dir . $Upload->get_filename();
}
}
}
} else {
return MemberExtendedFieldsService::return_field_member($member_extended_field->get_field_name(), $member_extended_field->get_user_id());
}
}
