public function getSystemInfo()
{
$answer = '';
if (function_exists('curl_init')) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'http://service.impresspages.org');
curl_setopt($ch, CURLOPT_POST, 1);
$postFields = 'module_name=communication&module_group=service&action=getInfo&version=1&afterLogin='******'&systemVersion=' . \DbSystem::getSystemVariable('version');
$groups = \Modules\developer\modules\Db::getGroups();
foreach ($groups as $groupKey => $group) {
$modules = \Modules\developer\modules\Db::getModules($group['id']);
foreach ($modules as $moduleKey => $module) {
$postFields .= '&modules[' . $group['name'] . '][' . $module['name'] . ']=' . $module['version'];
}
}
curl_setopt($ch, CURLOPT_POSTFIELDS, $postFields);
curl_setopt($ch, CURLOPT_REFERER, BASE_URL);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 1);
$answer = curl_exec($ch);
if (json_decode($answer) === null) {
//json decode error
return '';
}
}
return $answer;
}
private function _checkCompatability($moduleGroup, $moduleName, $version)
{
$answer = '';
if (function_exists('curl_init')) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'http://service.impresspages.org');
curl_setopt($ch, CURLOPT_POST, 1);
$postFields = 'module_name=communication&module_group=service&action=checkCompatability&newModuleGroup=' . $moduleGroup . '&newModuleName=' . $moduleName . '&newModuleVersion=' . $version . '&version=1';
$postFields .= '&systemVersion=' . \DbSystem::getSystemVariable('version');
$groups = \Modules\developer\modules\Db::getGroups();
foreach ($groups as $groupKey => $group) {
$modules = \Modules\developer\modules\Db::getModules($group['id']);
foreach ($modules as $moduleKey => $module) {
$postFields .= '&modules[' . $group['name'] . '][' . $module['name'] . ']=' . $module['version'];
}
}
curl_setopt($ch, CURLOPT_POSTFIELDS, $postFields);
curl_setopt($ch, CURLOPT_REFERER, BASE_URL);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 1);
$json = curl_exec($ch);
if (json_decode($json) !== null) {
//json decode succeded
$array = json_decode($json, true);
if ($array['status'] != 'success') {
$answer = $array['errorMessage'];
}
}
}
return $answer;
}
function makeActions()
{
if (isset($_REQUEST['action'])) {
switch ($_REQUEST['action']) {
case 'getSystemInfo':
$module = new Module();
$systemInfo = $module->getSystemInfo();
if (isset($_REQUEST['afterLogin'])) {
// request after login.
if ($systemInfo == '') {
$_SESSION['modules']['administrator']['system']['show_system_message'] = false;
//don't display system alert at the top.
return;
} else {
$md5 = \DbSystem::getSystemVariable('last_system_message_shown');
if ($systemInfo && (!$md5 || $md5 != md5($systemInfo))) {
//we have a new message
$newMessage = false;
foreach (json_decode($systemInfo) as $infoKey => $infoValue) {
if ($infoValue->type != 'status') {
$newMessage = true;
}
}
$_SESSION['modules']['administrator']['system']['show_system_message'] = $newMessage;
//display system alert
} else {
//this message was already seen.
$_SESSION['modules']['administrator']['system']['show_system_message'] = false;
//don't display system alert at the top.
return;
}
}
} else {
//administrator/system tab.
\DbSystem::setSystemVariable('last_system_message_shown', md5($systemInfo));
$_SESSION['modules']['administrator']['system']['show_system_message'] = false;
//don't display system alert at the top.
}
echo $systemInfo;
break;
}
}
\Db::disconnect();
exit;
}
function execute($options)
{
global $parametersMod;
global $dbSite;
global $log;
global $site;
if ($options->firstTimeThisWeek) {
$module = new Module();
$systemInfo = $module->getSystemInfo();
if ($systemInfo != '') {
//send an email
$md5 = \DbSystem::getSystemVariable('last_system_message_sent');
if (!$md5 || $md5 != md5($systemInfo)) {
//we have a new message
$message = '';
$messages = json_decode($systemInfo);
if (is_array($messages)) {
foreach ($messages as $messageKey => $messageVal) {
$message .= '<p>' . $messageVal->message . '</p>';
}
$onlyStatusMessages = true;
foreach ($messages as $messageKey => $messageVal) {
if ($messageVal->type != 'status') {
$onlyStatusMessages = false;
}
}
if ($onlyStatusMessages) {
return;
}
} else {
return;
}
if (defined('ERRORS_SEND') && ERRORS_SEND != '') {
require_once BASE_DIR . MODULE_DIR . 'administrator/email_queue/module.php';
$queue = new \Modules\administrator\email_queue\Module();
$queue->addEmail($parametersMod->getValue('standard', 'configuration', 'main_parameters', 'email'), $parametersMod->getValue('standard', 'configuration', 'main_parameters', 'name'), ERRORS_SEND, '', $parametersMod->getValue('standard', 'configuration', 'main_parameters', 'name'), $message, false, true);
$queue->send();
}
\DbSystem::setSystemVariable('last_system_message_sent', md5($systemInfo));
}
}
}
}
function manage()
{
global $cms;
global $parametersMod;
global $log;
$answer = '';
if (isset($_GET['action'])) {
switch ($_GET['action']) {
case "cache_clear":
$log->log('administrator/system', 'Cache was cleared');
$module = new Module();
$module->clearCache();
$answer .= '
<div class="note">
' . $parametersMod->getValue('administrator', 'system', 'admin_translations', 'cache_cleared') . '
</div>
';
break;
}
}
$answer .= HtmlOutput::header();
$answer .= '<div class="content">';
$answer .= '<h1>ImpressPages CMS ' . htmlspecialchars(\DbSystem::getSystemVariable('version')) . '</h1>';
$answer .= '</div>';
$answer .= '<div class="content">';
$answer .= '<h1>' . htmlspecialchars($parametersMod->getValue('administrator', 'system', 'admin_translations', 'cache')) . '</h1>';
$answer .= $parametersMod->getValue('administrator', 'system', 'admin_translations', 'cache_comments');
$answer .= '<a href="' . $cms->generateUrl($cms->curModId, 'action=cache_clear') . '" class="button">' . htmlspecialchars($parametersMod->getValue('administrator', 'system', 'admin_translations', 'cache_clear')) . '</a><br /><br /><br />';
$answer .= '</div>';
$answer .= '<div id="systemInfo" class="content" style="display: none;">';
$answer .= '<h1>' . htmlspecialchars($parametersMod->getValue('standard', 'configuration', 'system_translations', 'system_message')) . '</h1>';
$answer .= ' <script type="text/javascript" src="' . BASE_URL . MODULE_DIR . 'administrator/system/script.js"></script>';
$answer .= '</div>';
$answer .= HtmlOutput::footer();
return $answer;
}