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<?php
class MemberUserAvatarExtendedField extends AbstractMemberExtendedField
{
public function __construct()
{
parent::__construct();
$this->set_disable_fields_configuration(array('regex', 'possible_values', 'default_value', 'description'));
$this->set_name(LangLoader::get_message('type.avatar','admin-user-common'));
$this->field_used_once = true;
$this->field_used_phpboost_config = true;
}
public function display_field_create(MemberExtendedField $member_extended_field)
{
$fieldset = $member_extended_field->get_fieldset();
if (UserAccountsConfig::load()->is_avatar_upload_enabled())
{
$fieldset->add_field(new FormFieldFilePicker('upload_avatar', $this->lang['extended-field.field.avatar.upload_avatar'],
array('description' => $this->lang['extended-field.field.avatar.upload_avatar-explain']),
array(new FormFieldConstraintPictureFile())
));
}
$fieldset->add_field(new FormFieldTextEditor('link_avatar', $this->lang['extended-field.field.avatar.link'], '',
array('description' => $this->lang['extended-field.field.avatar.link-explain'], 'required' =>(bool)$member_extended_field->get_required())
));
}
public function display_field_update(MemberExtendedField $member_extended_field)
{
$fieldset = $member_extended_field->get_fieldset();
$value = $member_extended_field->get_value();
$image = !empty($value) ? '<img src="'. Url::to_rel($value) .'" alt="' . LangLoader::get_message('avatar', 'user-common') . '" title="' . LangLoader::get_message('avatar', 'user-common') . '" />' : $this->lang['extended-field.field.avatar.no_avatar'];
$fieldset->add_field(new FormFieldFree('current_avatar', $this->lang['extended-field.field.avatar.current_avatar'], $image));
if (UserAccountsConfig::load()->is_avatar_upload_enabled())
{
$fieldset->add_field(new FormFieldFilePicker('upload_avatar', $this->lang['extended-field.field.avatar.upload_avatar'],
array('description' => $this->lang['extended-field.field.avatar.upload_avatar-explain']),
array(new FormFieldConstraintPictureFile())
));
}
$fieldset->add_field(new FormFieldTextEditor('link_avatar', $this->lang['extended-field.field.avatar.link'], '',
array('description' => $this->lang['extended-field.field.avatar.link-explain'], 'required' =>(bool)$member_extended_field->get_required())
));
$fieldset->add_field(new FormFieldCheckbox('delete_avatar', $this->lang['extended-field.field.avatar.delete'], FormFieldCheckbox::UNCHECKED));
}
public function display_field_profile(MemberExtendedField $member_extended_field)
{
$user_accounts_config = UserAccountsConfig::load();
$value = $member_extended_field->get_value();
if (empty($value) && $user_accounts_config->is_default_avatar_enabled())
{
$avatar = '<img src="'. Url::to_rel('/templates/'. AppContext::get_current_user()->get_theme() .'/images/'. $user_accounts_config->get_default_avatar_name()) .'" alt="' . LangLoader::get_message('avatar', 'user-common') . '" title="' . LangLoader::get_message('avatar', 'user-common') . '" />';
}
elseif (!empty($value))
{
$avatar = '<img src="'. Url::to_rel($value) .'" alt="' . LangLoader::get_message('avatar', 'user-common') . '" title="' . LangLoader::get_message('avatar', 'user-common') . '" />';
}
else
{
$avatar = $this->lang['extended-field.field.avatar.no_avatar'];
}
if (!empty($avatar))
{
return array('name' => $member_extended_field->get_name(), 'value' => $avatar);
}
}
public function get_data(HTMLForm $form, MemberExtendedField $member_extended_field)
{
$delete = $form->get_value('delete_avatar');
if ($delete)
{
$this->delete_old_avatar($member_extended_field);
return '';
}
else
{
return $this->upload_avatar($form, $member_extended_field);
}
}
private function upload_avatar($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))
{
throw new MemberExtendedFieldErrorsMessageException(LangLoader::get_message('extended_field.avatar_upload_invalid_format', 'status-messages-common'));
}
if ($form->get_value('link_avatar'))
{
if (preg_match('`([A-Za-z0-9()_-])+\.(' . implode('|', array_map('preg_quote', $authorized_pictures_extensions)) . ')+$`iu', $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('extended_field.avatar_upload_max_dimension', 'status-messages-common'));
}
$this->delete_old_avatar($member_extended_field);
return $form->get_value('link_avatar');
}
else
{
throw new MemberExtendedFieldErrorsMessageException(LangLoader::get_message('extended_field.avatar_upload_invalid_format', 'status-messages-common'));
}
}
elseif (!empty($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 (!preg_match('`(' . implode('|', array_map('preg_quote', $authorized_pictures_extensions)) . ')+$`iu', $extension))
throw new MemberExtendedFieldErrorsMessageException(LangLoader::get_message('extended_field.avatar_upload_invalid_format', 'status-messages-common'));
$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('extended_field.avatar_upload_invalid_format', 'status-messages-common'));
}
}
else
{
$Upload = new Upload(PATH_TO_ROOT . $dir);
$Upload->file($form->get_html_id() . '_upload_avatar', '`\.(' . implode('|', array_map('preg_quote', $authorized_pictures_extensions)) . ')+$`iu', 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(), $member_extended_field->get_user_id());
}
}
private function key_hash()
{
return KeyGenerator::generate_key(5);
}
private function delete_old_avatar($member_extended_field)
{
$value = MemberExtendedFieldsService::return_field_member($member_extended_field->get_field_name(), $member_extended_field->get_user_id());
if (!empty($value) && TextHelper::strpos($value, '/images/avatars/') !== false && @is_file(PATH_TO_ROOT . $value))
{
@unlink(PATH_TO_ROOT . $value);
}
}
}
?>