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Mini Shell
Mini Shell
<?php
/* For licensing terms, see /license.txt */
use Chamilo\CoreBundle\Entity\BranchSync;
use Chamilo\CoreBundle\Entity\Repository\BranchSyncRepository;
use GuzzleHttp\Client;
/**
* Responses to AJAX calls.
*/
require_once __DIR__.'/../global.inc.php';
api_protect_admin_script();
$action = isset($_REQUEST['a']) ? $_REQUEST['a'] : null;
switch ($action) {
case 'update_changeable_setting':
$url_id = api_get_current_access_url_id();
if (api_is_global_platform_admin() && $url_id == 1) {
if (isset($_GET['id']) && !empty($_GET['id'])) {
$params = ['variable = ? ' => [$_GET['id']]];
$data = api_get_settings_params($params);
if (!empty($data)) {
foreach ($data as $item) {
$params = ['id' => $item['id'], 'access_url_changeable' => $_GET['changeable']];
api_set_setting_simple($params);
}
}
echo '1';
}
}
break;
case 'version':
// Fix session block when loading admin/index.php and changing page
session_write_close();
echo version_check();
break;
case 'get_extra_content':
$blockName = isset($_POST['block']) ? Security::remove_XSS($_POST['block']) : null;
if (empty($blockName)) {
exit;
}
if (api_is_multiple_url_enabled()) {
$accessUrlId = api_get_current_access_url_id();
if ($accessUrlId == -1) {
exit;
}
$urlInfo = api_get_access_url($accessUrlId);
$url = api_remove_trailing_slash(preg_replace('/https?:\/\//i', '', $urlInfo['url']));
$cleanUrl = str_replace('/', '-', $url);
$newUrlDir = api_get_path(SYS_APP_PATH)."home/$cleanUrl/admin/";
} else {
$newUrlDir = api_get_path(SYS_APP_PATH)."home/admin/";
}
if (!file_exists($newUrlDir)) {
exit;
}
if (!Security::check_abs_path("{$newUrlDir}{$blockName}_extra.html", $newUrlDir)) {
exit;
}
if (!file_exists("{$newUrlDir}{$blockName}_extra.html")) {
exit;
}
echo file_get_contents("{$newUrlDir}{$blockName}_extra.html");
break;
case 'get_latest_news':
if (api_get_configuration_value('admin_chamilo_announcements_disable') === true) {
break;
}
try {
$latestNews = getLatestNews();
$latestNews = json_decode($latestNews, true);
echo Security::remove_XSS($latestNews['text'], COURSEMANAGER);
break;
} catch (Exception $e) {
break;
}
}
/**
* Displays either the text for the registration or the message that the installation is (not) up to date.
*
* @return string html code
*
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
*
* @version august 2006
*
* @todo have a 6 monthly re-registration
*/
function version_check()
{
$tbl_settings = Database::get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
$sql = 'SELECT selected_value FROM '.$tbl_settings.' WHERE variable = "registered" ';
$result = Database::query($sql);
$row = Database::fetch_array($result, 'ASSOC');
// The site has not been registered yet.
$return = '';
if ($row['selected_value'] == 'false') {
$return .= get_lang('VersionCheckExplanation');
$return .= '<form class="version-checking" action="'.api_get_path(WEB_CODE_PATH).'admin/index.php" id="VersionCheck" name="VersionCheck" method="post">';
$return .= '<label class="checkbox"><input type="checkbox" name="donotlistcampus" value="1" id="checkbox" />'.get_lang('HideCampusFromPublicPlatformsList');
$return .= '</label><button type="submit" class="btn btn-primary btn-block" name="Register" value="'.get_lang('EnableVersionCheck').'" id="register" >'.get_lang('EnableVersionCheck').'</button>';
$return .= '</form>';
check_system_version();
} else {
// site not registered. Call anyway
$return .= check_system_version();
}
return $return;
}
/**
* Check if the current installation is up to date
* The code is borrowed from phpBB and slighlty modified.
*
* @throws \Exception
* @throws \InvalidArgumentException
*
* @return string language string with some layout (color)
*/
function check_system_version()
{
// Check if curl is available.
if (!in_array('curl', get_loaded_extensions())) {
return '<span style="color:red">'.get_lang('ImpossibleToContactVersionServerPleaseTryAgain').'</span>';
}
$url = 'https://version.chamilo.org';
$options = [
'verify' => false,
];
$urlValidated = false;
try {
$client = new GuzzleHttp\Client();
$res = $client->request('GET', $url, $options);
if ($res->getStatusCode() == '200' || $res->getStatusCode() == '301') {
$urlValidated = true;
}
} catch (Exception $e) {
}
// the chamilo version of your installation
$system_version = trim(api_get_configuration_value('system_version'));
if ($urlValidated) {
// The number of courses
$number_of_courses = Statistics::countCourses();
// The number of users
$number_of_users = Statistics::countUsers();
$number_of_active_users = Statistics::countUsers(
null,
null,
null,
true
);
// The number of sessions
$number_of_sessions = SessionManager::count_sessions(api_get_current_access_url_id());
$packager = api_get_configuration_value('packager');
if (empty($packager)) {
$packager = 'chamilo';
}
$uniqueId = '';
$entityManager = Database::getManager();
/** @var BranchSyncRepository $branch */
$repository = $entityManager->getRepository('ChamiloCoreBundle:BranchSync');
/** @var BranchSync $branch */
$branch = $repository->getTopBranch();
if (is_a($branch, '\Chamilo\CoreBundle\Entity\BranchSync')) {
$uniqueId = $branch->getUniqueId();
}
$data = [
'url' => api_get_path(WEB_PATH),
'campus' => api_get_setting('siteName'),
'contact' => api_get_setting('emailAdministrator'), // the admin's e-mail, with the only purpose of being able to contact admins to inform about critical security issues
'version' => $system_version,
'numberofcourses' => $number_of_courses, // to sum up into non-personal statistics - see https://version.chamilo.org/stats/
'numberofusers' => $number_of_users, // to sum up into non-personal statistics
'numberofactiveusers' => $number_of_active_users, // to sum up into non-personal statistics
'numberofsessions' => $number_of_sessions,
//The donotlistcampus setting recovery should be improved to make
// it true by default - this does not affect numbers counting
'donotlistcampus' => api_get_setting('donotlistcampus'),
'organisation' => api_get_setting('Institution'),
'language' => api_get_setting('platformLanguage'), //helps us know the spread of language usage for campuses, by main language
'adminname' => api_get_setting('administratorName').' '.api_get_setting('administratorSurname'), //not sure this is necessary...
'ip' => $_SERVER['REMOTE_ADDR'], //the admin's IP address, with the only purpose of trying to geolocate portals around the globe to draw a map
// Reference to the packager system or provider through which
// Chamilo is installed/downloaded. Packagers can change this in
// the default config file (main/install/configuration.dist.php)
// or in the installed config file. The default value is 'chamilo'
'packager' => $packager,
'unique_id' => $uniqueId,
];
$version = null;
$client = new GuzzleHttp\Client();
$url .= '?';
foreach ($data as $k => $v) {
$url .= urlencode($k).'='.urlencode($v).'&';
}
$res = $client->request('GET', $url, $options);
if ($res->getStatusCode() == '200') {
$versionData = $res->getHeader('X-Chamilo-Version');
if (isset($versionData[0])) {
$version = trim($versionData[0]);
}
}
if (version_compare($system_version, $version, '<')) {
$output = '<span style="color:red">'.get_lang('YourVersionNotUpToDate').'<br />
'.get_lang('LatestVersionIs').' <b>Chamilo '.$version.'</b>. <br />
'.get_lang('YourVersionIs').' <b>Chamilo '.$system_version.'</b>. <br />'.str_replace('http://www.chamilo.org', '<a href="http://www.chamilo.org">http://www.chamilo.org</a>', get_lang('PleaseVisitOurWebsite')).'</span>';
} else {
$output = '<span style="color:green">'.get_lang('VersionUpToDate').': Chamilo '.$version.'</span>';
}
return $output;
}
return '<span style="color:red">'.get_lang('ImpossibleToContactVersionServerPleaseTryAgain').'</span>';
}
/**
* Display the latest news from the Chamilo Association for admins.
*
* @throws \GuzzleHttp\Exception\GuzzleException
* @throws Exception
*
* @return string|void
*/
function getLatestNews()
{
$url = 'https://version.chamilo.org/news/latest.php';
$client = new Client();
$response = $client->request(
'GET',
$url,
[
'query' => [
'language' => api_get_interface_language(),
],
]
);
if ($response->getStatusCode() !== 200) {
throw new Exception(get_lang('DenyEntry'));
}
return $response->getBody()->getContents();
}
Zerion Mini Shell 1.0