public static function list_installed($type = '', $ignore_permissions = true)
{
global $website;
global $DB;
global $user;
$extensions = glob(NAVIGATE_PATH . '/plugins/*/*.plugin');
$updates = @$_SESSION['extensions_updates'];
$enabled = array();
$DB->query('
SELECT extension, enabled
FROM nv_extensions
WHERE website = ' . protect($website->id), 'array');
$rs = $DB->result();
foreach ($rs as $row) {
$properties[$row['extension']] = array('enabled' => intval($row['enabled']));
}
$allowed_extensions = array();
// empty => all of them
if (!$ignore_permissions) {
if (method_exists($user, "permission")) {
$allowed_extensions = $user->permission("extensions.allowed");
}
}
for ($t = 0; $t < count($extensions); $t++) {
$extension_json = @json_decode(@file_get_contents($extensions[$t]));
debug_json_error($extensions[$t]);
// if debug is enabled, show last json error
$code = substr($extensions[$t], strrpos($extensions[$t], '/') + 1);
$code = substr($code, 0, strpos($code, '.plugin'));
if (!empty($allowed_extensions) && !in_array($code, $allowed_extensions)) {
$extensions[$t] = null;
continue;
}
if (!empty($extension_json)) {
$extensions[$t] = (array) $extension_json;
if (!empty($type) && $extensions[$t]['type'] != $type) {
$extensions[$t] = '';
continue;
}
if (substr($extensions[$t]['description'], 0, 1) == '@') {
$tmp = new extension();
$tmp->load($code);
$extensions[$t]['description'] = $tmp->t($extensions[$t]['description']);
}
$extensions[$t]['code'] = $code;
$extensions[$t]['update'] = version_compare($updates[$code], $extensions[$t]['version']) > 0 ? $updates[$code] : '';
if (isset($properties) && isset($properties[$code])) {
$extensions[$t]['enabled'] = $properties[$code]['enabled'] === 0 ? '0' : '1';
} else {
$extensions[$t]['enabled'] = '1';
}
}
}
if (!is_array($extensions)) {
$extensions = array();
}
$extensions = array_filter($extensions);
sort($extensions);
return $extensions;
}
function webdictionary_edit_language_form($code)
{
global $DB;
global $website;
global $theme;
global $events;
$navibars = new navibars();
$naviforms = new naviforms();
$navibars->title(t(21, 'Dictionary') . ' / ' . t(602, 'Edit language'));
$navibars->add_actions(array('<a href="#" onclick="navigate_tabform_submit(0);"><img height="16" align="absmiddle" width="16" src="img/icons/silk/accept.png"> ' . t(34, 'Save') . '</a>'));
$navibars->add_actions(array('<a href="?fid=webdictionary&act=0"><img height="16" align="absmiddle" width="16" src="img/icons/silk/application_view_list.png"> ' . t(39, 'List') . '</a>'));
$navibars->form();
$navibars->add_tab(t(188, "Translate"));
$navibars->add_tab_content($naviforms->hidden('form-sent', 'true'));
$origin = "";
foreach ($website->languages_list as $l) {
if ($l == $code) {
continue;
} else {
$origin = $l;
break;
}
}
// retrieve original theme translations, if any
$theme->get_translations();
$dict_dest = array();
foreach ($theme->dictionaries as $otext) {
if ($otext['lang'] == $code) {
$dict_dest[$otext['node_id']] = $otext['text'];
}
}
// retrieve existing database dictionary translations
$DB->query('
SELECT *
FROM nv_webdictionary
WHERE ( (node_type = "global")
OR (node_type = "theme" AND theme= "' . $theme->name . '")
) AND
website = ' . $website->id . '
');
$db_trans = $DB->result();
foreach ($db_trans as $otext) {
$text_id = $otext->node_id;
if ($otext->node_type == "theme") {
$text_id = $otext->subtype;
}
if ($otext->lang == $code) {
$dict_dest[$text_id] = $otext->text;
} else {
if ($otext->lang == $origin && $otext->node_type == "global") {
array_push($theme->dictionaries, array("source" => $text_id, "node_id" => $text_id, "text" => $otext->text, "lang" => $otext->lang));
}
}
}
$extensions_translations = array();
$extensions = extension::list_installed();
if (!is_array($extensions)) {
$extensions = array();
}
foreach ($extensions as $extension) {
$ext = new extension();
$ext->load($extension['code']);
$extension_translations = $ext->get_translations();
// load all translations of the extension
$extensions_translations = array_merge($extensions_translations, $extension_translations);
}
$DB->query('
SELECT *
FROM nv_webdictionary
WHERE node_type = "extension" AND
website = ' . $website->id, 'array');
$resultset = $DB->result();
for ($dbrs = 0; $dbrs < count($resultset); $dbrs++) {
$found = false;
for ($trs = 0; $trs < count($extensions_translations); $trs++) {
if ($resultset[$dbrs]['node_type'] == "extension" && $resultset[$dbrs]['extension'] == $extensions_translations[$trs]['extension'] && $resultset[$dbrs]['subtype'] == $extensions_translations[$trs]['node_id'] && $resultset[$dbrs]['lang'] == $extensions_translations[$trs]['lang']) {
$found = true;
$extensions_translations[$trs]['text'] = $resultset[$dbrs]['text'];
}
}
// translation was not included in the extension languages, so we need to add it to our array
if (!$found) {
$extensions_translations[] = array('extension' => $resultset[$dbrs]['extension'], 'source' => 'extension.' . $resultset[$dbrs]['extension'] . '.' . $resultset[$dbrs]['subtype'], 'node_id' => $resultset[$dbrs]['subtype'], 'lang' => $resultset[$dbrs]['lang'], 'text' => $resultset[$dbrs]['text']);
}
}
// generate table
$table = '<table class="box-table">';
$table .= '<tr><th>' . t(237, "Code") . '</th><th>' . language::name_by_code($origin) . '</th><th>' . language::name_by_code($code) . '</th></tr>';
foreach ($theme->dictionaries as $otext) {
if ($otext['lang'] == $origin) {
$translation = $dict_dest[$otext['node_id']];
if (is_numeric($otext['source'])) {
$otext['source'] = 'global.' . $otext['source'];
}
// note: PHP does not allow using dots in $_POST variable names, unless they are used in an array
$table .= '
<tr>
<td>' . $otext['node_id'] . '</textarea></td>
<td><textarea rows="2" cols="60" disabled="disabled">' . $otext['text'] . '</textarea></td>
<td><textarea name="data[' . $code . '.' . $otext['source'] . ']" rows="2" cols="60">' . $translation . '</textarea></td>
</tr>
';
}
}
foreach ($extensions_translations as $otext) {
if ($otext['lang'] == $origin) {
$translation = "";
foreach ($extensions_translations as $dtext) {
if ($otext['source'] == $dtext['source'] && $dtext['lang'] == $code) {
$translation = $dtext['text'];
}
}
$table .= '
<tr>
<td>' . $otext['source'] . '</textarea></td>
<td><textarea rows="2" cols="60" disabled="disabled">' . $otext['text'] . '</textarea></td>
<td><textarea name="data[' . $code . '.' . $otext['source'] . ']" rows="2" cols="60">' . $translation . '</textarea></td>
</tr>
';
}
}
$table .= '</table>';
$navibars->add_tab_content($table);
return $navibars->generate();
}
function run()
{
global $user;
global $layout;
global $DB;
global $website;
$out = '';
$item = new extension();
switch ($_REQUEST['act']) {
case 'extension_info':
echo '<iframe src="' . NAVIGATE_URL . '/plugins/' . $_REQUEST['extension'] . '/' . $_REQUEST['extension'] . '.info.html' . '" scrolling="auto" frameborder="0" width="100%" height="100%"></iframe>';
core_terminate();
break;
case 'disable':
$extension = new extension();
$extension->load($_REQUEST['extension']);
$extension->enabled = 0;
$ok = $extension->save();
echo json_encode($ok);
core_terminate();
break;
case 'enable':
$extension = new extension();
$extension->load($_REQUEST['extension']);
$extension->enabled = 1;
$ok = $extension->save();
echo json_encode($ok);
core_terminate();
break;
// TODO: rework favorite extensions as user's favorite (not global)
/*
case 'favorite':
$extension = new extension();
$extension->load($_REQUEST['extension']);
$extension->favorite = intval($_REQUEST['value']);
$ok = $extension->save();
echo json_encode($ok);
core_terminate();
break;
*/
// TODO: rework favorite extensions as user's favorite (not global)
/*
case 'favorite':
$extension = new extension();
$extension->load($_REQUEST['extension']);
$extension->favorite = intval($_REQUEST['value']);
$ok = $extension->save();
echo json_encode($ok);
core_terminate();
break;
*/
case 'remove':
try {
$extension = new extension();
$extension->load($_REQUEST['extension']);
$status = $extension->delete();
echo json_encode($status);
} catch (Exception $e) {
echo $e->getMessage();
}
core_terminate();
break;
case 'options':
$extension = new extension();
$extension->load($_REQUEST['extension']);
$status = null;
if (isset($_REQUEST['form-sent'])) {
$extension->load_from_post();
$status = $extension->save();
}
$out = extensions_options($extension, $status);
echo $out;
core_terminate();
break;
case 'dialog':
$extension = new extension();
$extension->load($_REQUEST['extension']);
$out = extensions_dialog($extension, $_REQUEST['function'], $_REQUEST);
echo $out;
core_terminate();
break;
case 'process':
$extension = trim($_REQUEST['extension']);
call_user_func("nvweb_" . $extension . "_plugin", $_REQUEST);
core_terminate();
break;
case 'run':
$extension = trim($_REQUEST['extension']);
$extensions_allowed = $user->permission("extensions.allowed");
if (!empty($extensions_allowed) && !in_array($extension, $extensions_allowed)) {
$out = t(610, "Sorry, you are not allowed to execute this function.");
} else {
if (file_exists(NAVIGATE_PATH . '/plugins/' . $extension . '/run.php')) {
include_once NAVIGATE_PATH . '/plugins/' . $extension . '/run.php';
if (function_exists($extension . '_run')) {
eval('$out = ' . $extension . '_run();');
}
}
}
break;
case 'install_from_hash':
$url = base64_decode($_GET['hash']);
if (!empty($url) && $user->permission("extensions.install") == "true") {
$error = false;
parse_str(parse_url($url, PHP_URL_QUERY), $query);
$tmp_file = sys_get_temp_dir() . DIRECTORY_SEPARATOR . $query['code'] . '.zip';
@core_file_curl($url, $tmp_file);
if (@filesize($tmp_file) == 0) {
@unlink($tmp_file);
// core file curl failed, try using file_get_contents...
$tmp = @file_get_contents($url);
if (!empty($tmp)) {
@file_put_contents($tmp_file, $tmp);
}
unset($tmp);
}
if (@filesize($tmp_file) > 0) {
// uncompress ZIP and copy it to the extensions dir
@mkdir(NAVIGATE_PATH . '/plugins/' . $query['code']);
$zip = new ZipArchive();
$zip_open_status = $zip->open($tmp_file);
if ($zip_open_status === TRUE) {
$zip->extractTo(NAVIGATE_PATH . '/plugins/' . $query['code']);
$zip->close();
$layout->navigate_notification(t(374, "Item installed successfully."), false);
} else {
$layout->navigate_notification('ERROR ' . $zip_open_status, true, true);
$error = true;
}
} else {
$layout->navigate_notification(t(56, 'Unexpected error'), true, true);
$error = true;
}
if ($error) {
$layout->add_content('
<div id="navigate_marketplace_install_from_hash_error">
<p>' . t(529, "It has not been possible to download from the marketplace.") . '</p>
<p>' . t(530, "You have to visit your Marketplace Dashboard and download the file, then use the <strong>Install from file</strong> button you'll find in the actions bar on the right.") . '</p>
<p>' . t(531, "Sorry for the inconvenience.") . '</p>
<a class="uibutton" href="http://www.navigatecms.com/en/marketplace/dashboard" target="_blank"><span class="ui-icon ui-icon-extlink" style="float: left;"></span> ' . t(532, "Navigate CMS Marketplace") . '</a>
</div>
');
$layout->add_script('
$("#navigate_marketplace_install_from_hash_error").dialog({
modal: true,
title: "' . t(56, "Unexpected error") . '"
});
');
}
}
// don't break, we want to show the themes grid right now (theme_upload by browser upload won't trigger)
// don't break, we want to show the themes grid right now (theme_upload by browser upload won't trigger)
case 'extension_upload':
if (isset($_FILES['extension-upload']) && $_FILES['extension-upload']['error'] == 0 && $user->permission("extensions.install") == "true") {
// uncompress ZIP and copy it to the extensions dir
$tmp = trim(substr($_FILES['extension-upload']['name'], 0, strpos($_FILES['extension-upload']['name'], '.')));
$extension_name = filter_var($tmp, FILTER_SANITIZE_EMAIL);
if ($tmp != $extension_name) {
$layout->navigate_notification(t(344, 'Security error'), true, true);
} else {
@mkdir(NAVIGATE_PATH . '/plugins/' . $extension_name);
$zip = new ZipArchive();
if ($zip->open($_FILES['extension-upload']['tmp_name']) === TRUE) {
$zip->extractTo(NAVIGATE_PATH . '/plugins/' . $extension_name);
$zip->close();
$layout->navigate_notification(t(374, "Item installed successfully."), false);
} else {
$layout->navigate_notification(t(262, 'Error uploading file'), true, true);
}
}
}
default:
$list = extension::list_installed(null, false);
$out = extensions_grid($list);
break;
}
return $out;
}
public static function save_properties_from_array($object_type, $object_id, $template, $properties_assoc = array(), $ws = null, $node_uid = "")
{
global $DB;
global $website;
global $theme;
if (empty($ws)) {
$ws = $website;
}
$dictionary = array();
$property_object_type = $object_type;
// object_type: item, structure, block, block_group_block
if ($object_type == 'block_group_block') {
// we have to identify the block subtype: block, block_type, block_group_block or extension_block
// so we can get its properties definition
if (!is_numeric($object_id)) {
// assume there can only be one block group of the same type
$block_group_id = $DB->query_single('MAX(id)', 'nv_block_groups', ' code = ' . protect($template) . ' AND website = ' . $ws->id);
$object_id = $block_group_id;
if (empty($block_group_id)) {
$object_id = 0;
}
}
if (!empty($node_uid)) {
$bg = new block_group();
$bg->load($object_id);
for ($b = 0; $b < count($bg->blocks); $b++) {
if ($bg->blocks[$b]['uid'] == $node_uid) {
$block_id = $bg->blocks[$b]['id'];
if ($bg->blocks[$b]['type'] == 'extension') {
// an extension block
$property_object_type = 'block_group-extension-block';
// load the extension, if installed in this instance
$extension = new extension();
$extension->load($bg->blocks[$b]['extension']);
// find the property declaration in the extension definition
if (isset($extension->definition->blocks)) {
for ($eb = 0; $eb < count($extension->definition->blocks); $eb++) {
if ($extension->definition->blocks[$eb]->id == $block_id) {
$block = $extension->definition->blocks[$eb];
break;
}
}
} else {
// ignore this property, extension is not installed or it does not have the requested block definition
continue;
}
} else {
// a block group block
$property_object_type = 'block_group_block';
$block = block::block_group_block($template, $block_id);
}
// note: standard blocks don't "embed" their properties in a block group,
// they have their own separate values
break;
}
}
} else {
// compatibility with < Navigate 2.1 themes (to be removed)
$properties_names = array_keys($properties_assoc);
$block = block::block_group_block_by_property($properties_names[0]);
}
if (!isset($block->properties) || empty($block->properties)) {
return false;
}
$properties = $block->properties;
} else {
$properties = property::elements($template, $object_type);
}
if (!is_array($properties)) {
$properties = array();
}
foreach ($properties as $property) {
if (!isset($properties_assoc[$property->name]) && !isset($properties_assoc[$property->id])) {
continue;
}
$values_dict = array();
$value = '';
// we try to find the property value by "property name", if empty then we try to find it via "property id"
if (isset($properties_assoc[$property->name])) {
$value = $properties_assoc[$property->name];
}
if (empty($value)) {
$value = $properties_assoc[$property->id];
}
// multilanguage property?
if (in_array($property->type, array('text', 'textarea', 'link', 'rich_textarea')) || @$property->multilanguage == 'true' || @$property->multilanguage === true) {
if (isset($properties_assoc[$property->name])) {
$values_dict = $properties_assoc[$property->name];
}
if (empty($values_dict)) {
$values_dict = $properties_assoc[$property->id];
}
$value = '[dictionary]';
}
if ($property->type == 'coordinates') {
if (is_array($value)) {
$value = $value['latitude'] . '#' . $value['longitude'];
}
// if it isn't an array, then we suppose it already has the right format
}
// property->type "decimal"; we don't need to reconvert, it should already be in the right format
if ($property->type == 'webuser_groups' && !empty($value)) {
$value = 'g' . implode(',g', $value);
}
// boolean (checkbox): if not checked, form does not send the value
if ($property->type == 'boolean' && empty($value)) {
$value = 0;
}
if (is_null($value)) {
$value = "";
}
// should not be needed because of value_or_default, but doing this here fixes some warnings
// remove the old property value row
$DB->execute('
DELETE FROM nv_properties_items
WHERE property_id = ' . protect($property->id) . '
AND element = ' . protect($property_object_type) . '
AND node_id = ' . protect($object_id) . (empty($node_uid) ? '' : ' AND node_uid = ' . protect($node_uid)) . '
AND website = ' . $ws->id);
// now we insert a new row
$DB->execute('
INSERT INTO nv_properties_items
(id, website, property_id, element, node_id, node_uid, name, value)
VALUES
( 0,
:website,
:property_id,
:type,
:object_id,
:node_uid,
:name,
:value
)', array(':website' => $ws->id, ':property_id' => $property->id, ':type' => $property_object_type, ':object_id' => value_or_default($object_id, 0), ':node_uid' => value_or_default($node_uid, ""), ':name' => $property->name, ':value' => value_or_default($value, "")));
// $error = $DB->get_last_error();
// set the dictionary for the multilanguage properties
$default_language = '';
if (isset($property->multilanguage) && ($property->multilanguage === 'false' || $property->multilanguage === false)) {
$default_language = $ws->languages_list[0];
}
if (in_array($property->type, array('text', 'textarea', 'rich_textarea', 'link')) || @$property->multilanguage == 'true' || @$property->multilanguage === true) {
foreach ($ws->languages_list as $lang) {
if (!empty($default_language)) {
// property is NOT multilanguage, use the first value for all languages
$dictionary[$lang]['property-' . $property->id . '-' . $lang] = $values_dict[$default_language];
} else {
$dictionary[$lang]['property-' . $property->id . '-' . $lang] = $values_dict[$lang];
}
}
}
}
if (!empty($dictionary)) {
webdictionary::save_element_strings('property-' . $property_object_type, $object_id, $dictionary, $ws->id, $node_uid);
}
return true;
}
function block_group_extension_block_options($block_group, $block_extension, $block_id, $block_uid, $status)
{
global $layout;
global $website;
global $theme;
if (empty($block_extension)) {
throw new Exception("Unknown extension: {" . $block_extension . "} for block with uid:" . $block_uid);
}
$extension = new extension();
$extension->load($block_extension);
$block = block::extension_block($extension, $block_id);
$properties = $block->properties;
if (empty($properties)) {
return;
}
$layout = null;
$layout = new layout('navigate');
if ($status !== null) {
if ($status) {
$layout->navigate_notification(t(53, "Data saved successfully."), false, false, 'fa fa-check');
} else {
$layout->navigate_notification(t(56, "Unexpected error"), true, true);
}
}
$navibars = new navibars();
$naviforms = new naviforms();
$navibars->title(t(437, 'Block') . ' [' . $block_extension . ' / ' . $block_id . ']');
$layout->navigate_media_browser();
// we can use media browser in this function
$navibars->add_actions(array('<a href="#" onclick="javascript: navigate_media_browser();">
<img height="16" align="absmiddle" width="16" src="img/icons/silk/images.png"> ' . t(36, 'Media') . '</a>'));
$navibars->add_actions(array('<a href="#" onclick="navigate_tabform_submit(0);">
<img height="16" align="absmiddle" width="16" src="img/icons/silk/accept.png"> ' . t(34, 'Save') . '</a>'));
$navibars->form();
$navibars->add_tab(t(200, 'Options'));
$navibars->add_tab_content($naviforms->hidden('form-sent', 'true'));
// show a language selector (only if it's a multi language website)
if (count($website->languages) > 1) {
$website_languages_selector = $website->languages();
$website_languages_selector = array_merge(array('' => '(' . t(443, 'All') . ')'), $website_languages_selector);
$navibars->add_tab_content_row(array('<label>' . t(63, 'Languages') . '</label>', $naviforms->buttonset('language_selector', $website_languages_selector, '', "navigate_tabform_language_selector(this);")));
}
$properties_values = property::load_properties(NULL, $block_id, "extension_block", $block_group, $block_uid);
foreach ($properties as $option) {
$property = new property();
$property_value = '';
foreach ($properties_values as $pv) {
if ($pv->id == $option->id) {
$property_value = $pv->value;
}
}
$property->load_from_object($option, $property_value, $extension);
if ($property->type == 'tab') {
$navibars->add_tab($property->name);
if (count($website->languages) > 1) {
$website_languages_selector = $website->languages();
$website_languages_selector = array_merge(array('' => '(' . t(443, 'All') . ')'), $website_languages_selector);
$navibars->add_tab_content_row(array('<label>' . t(63, 'Languages') . '</label>', $naviforms->buttonset('language_selector', $website_languages_selector, '', "navigate_tabform_language_selector(this);")));
}
}
$navibars->add_tab_content(navigate_property_layout_field($property, $extension));
}
$layout->add_content('<div id="navigate-content" class="navigate-content ui-corner-all">' . $navibars->generate() . '</div>');
navigate_property_layout_scripts();
$layout->navigate_additional_scripts();
$layout->add_script('
$("html").css("background", "transparent");
');
$out = $layout->generate();
return $out;
}
public static function extension_block($extension, $block_type)
{
if (is_string($extension)) {
$extension_name = $extension;
$extension = new extension();
$extension->load($extension_name);
}
$extension_blocks = $extension->definition->blocks;
$block = null;
for ($eb = 0; $eb < count($extension_blocks); $eb++) {
if ($extension_blocks[$eb]->id == $block_type) {
$block = $extension_blocks[$eb];
break;
}
}
return $block;
}
public function load($id)
{
global $DB;
global $website;
global $theme;
if (is_numeric($id)) {
if ($DB->query('SELECT * FROM nv_webdictionary
WHERE node_id = ' . intval($id) . '
AND node_type = ' . protect('global') . '
AND website = ' . $website->id)) {
$data = $DB->result();
$this->load_from_resultset($data);
// there will be as many entries as languages enabled
}
} else {
// id can be a theme string or a translation path (example: extension.seotab.check_url_on_facebook)
$path = explode(".", $id, 3);
if ($path[0] == 'extension') {
$extension = new extension();
$extension->load($path[1]);
$id = $path[2];
// $id is a theme string that may be in the database or/and the theme json dictionary
$extension_dictionary = $extension->get_translations();
$this->id = $id;
$this->node_type = 'extension';
$this->extension = $extension->code;
$this->extension_name = $extension->title;
$this->node_id = $id;
$this->subtype = $id;
$this->website = $website->id;
$this->text = array();
foreach ($extension_dictionary as $word) {
if ($word['node_id'] == $id) {
$this->text[$word['lang']] = $word['text'];
}
}
// we need to load the database versions of the theme strings
// node_id is not used in database with theme strings
$DB->query('
SELECT lang, text
FROM nv_webdictionary
WHERE node_type = "extension"
AND extension = ' . protect($this->extension) . '
AND subtype = ' . protect($this->subtype) . '
AND website = ' . $website->id);
$data = $DB->result();
if (!is_array($data)) {
$data = array();
}
foreach ($data as $item) {
$this->text[$item->lang] = $item->text;
}
} else {
$id = $path[2];
// $id is a theme string that may be in the database or/and the theme json dictionary
$theme_dictionary = $theme->get_translations();
$this->id = $id;
$this->node_type = 'theme';
$this->node_id = $id;
$this->theme = $theme->name;
$this->subtype = $id;
$this->website = $website->id;
$this->text = array();
foreach ($theme_dictionary as $word) {
if ($word['node_id'] == $id) {
$this->text[$word['lang']] = $word['text'];
}
}
// we need to load the database versions of the theme strings
// node_id is not used in database with theme strings
$DB->query('
SELECT lang, text
FROM nv_webdictionary
WHERE node_type = "theme"
AND theme = ' . protect($theme->name) . '
AND subtype = ' . protect($this->subtype) . '
AND website = ' . $website->id);
$data = $DB->result();
if (!is_array($data)) {
$data = array();
}
foreach ($data as $item) {
$this->text[$item->lang] = $item->text;
}
}
}
}
