/**
* Shutdown function: save HIT and update session!
*
* This is registered in _main.inc.php with register_shutdown_function()
* This is called by PHP at the end of the script.
*
* NOTE: before PHP 4.1 nothing can be echoed here any more, but the minimum PHP requirement for b2evo is PHP 4.3
*/
function shutdown()
{
/**
* @var Hit
*/
global $Hit;
/**
* @var Session
*/
global $Session;
global $Settings;
global $Debuglog;
global $Timer;
global $shutdown_count_item_views;
// Try forking a background process and let the parent return as fast as possbile.
if (is_callable('pcntl_fork') && function_exists('posix_kill') && defined('STDIN')) {
if ($pid = pcntl_fork()) {
return;
}
// Parent
function shutdown_kill()
{
posix_kill(posix_getpid(), SIGHUP);
}
if (ob_get_level()) {
// Discard the output buffer and close
ob_end_clean();
}
fclose(STDIN);
// Close all of the standard
fclose(STDOUT);
// file descriptors as we
fclose(STDERR);
// are running as a daemon.
register_shutdown_function('shutdown_kill');
if (posix_setsid() < 0) {
return;
}
if ($pid = pcntl_fork()) {
return;
}
// Parent
// Now running as a daemon. This process will even survive
// an apachectl stop.
}
$Timer->resume('shutdown');
// echo '*** SHUTDOWN FUNC KICKING IN ***';
// fp> do we need special processing if we are in CLI mode? probably earlier actually
// if( ! $is_cli )
// Note: it might be useful at some point to do special processing if the script has been aborted or has timed out
// connection_aborted()
// connection_status()
if (!empty($shutdown_count_item_views)) {
// Increment view counts for Items:
$ItemCache =& get_ItemCache();
foreach ($shutdown_count_item_views as $item_ID) {
// asimo> Inserted the $item_ID != 0 check, because another way comes unexpected error on preview page
if (!empty($item_ID) && ($Item = $ItemCache->get_by_ID($item_ID, false))) {
$Item->count_view(array('allow_multiple_counts_per_page' => false));
}
}
}
// Save the current HIT:
$Hit->log();
// Update the SESSION:
$Session->dbsave();
// Get updates here instead of slowing down normal display of the dashboard
load_funcs('dashboard/model/_dashboard.funcs.php');
b2evonet_get_updates();
// Auto pruning of old HITS, old SESSIONS and potentially MORE analytics data:
if ($Settings->get('auto_prune_stats_mode') == 'page') {
// Autopruning is requested
load_class('sessions/model/_hitlist.class.php', 'Hitlist');
Hitlist::dbprune();
// will prune once per day, according to Settings
}
// Calling debug_info() here will produce complete data but it will be after </html> hence invalid.
// Then again, it's for debug only, so it shouldn't matter that much.
debug_info();
// Update the SESSION again, at the very end:
// (e.g. "Debuglogs" may have been removed in debug_info())
$Session->dbsave();
$Timer->pause('shutdown');
}
echo $message;
echo '</div>';
}
echo '</div>';
}
$facilitate_exploits = '<p>' . T_('When enabled, this feature is known to facilitate hacking exploits in any PHP application.') . "</p>\n<p>" . T_('b2evolution includes additional measures in order not to be affected by this. However, for maximum security, we still recommend disabling this PHP feature.') . "</p>\n";
$change_ini = '<p>' . T_('If possible, change this setting to <code>%s</code> in your php.ini or ask your hosting provider about it.') . '</p>';
echo '<h2 class="page-title">' . T_('System status') . '</h2>';
// Get system stats to display:
$system_stats = get_system_stats();
// Note: hopefully, the update swill have been downloaded in the shutdown function of a previous page (including the login screen)
// However if we have outdated info, we will load updates here.
load_funcs('dashboard/model/_dashboard.funcs.php');
// Let's clear any remaining messages that should already have been displayed before...
$Messages->clear();
if (b2evonet_get_updates(true) !== NULL) {
// Updates are allowed, display them:
// Display info & error messages
$Messages->display();
/**
* @var AbstractSettings
*/
global $global_Cache;
$version_status_msg = $global_Cache->get('version_status_msg');
if (!empty($version_status_msg)) {
// We have managed to get updates (right now or in the past):
$msg = '<p>' . $version_status_msg . '</p>';
$extra_msg = $global_Cache->get('extra_msg');
if (!empty($extra_msg)) {
$msg .= '<p>' . $extra_msg . '</p>';
}
/*
* Administrative tasks
*/
if ($current_User->check_perm('options', 'edit')) {
// We have some serious admin privilege:
// Begin payload block:
$AdminUI->disp_payload_begin();
echo '<table class="browse" cellspacing="0" cellpadding="0" border="0"><tr><td>';
$block_item_Widget =& new Widget('block_item');
$block_item_Widget->title = T_('Updates from b2evolution.net');
$block_item_Widget->disp_template_replaced('block_start');
// EXPERIMENTAL
load_funcs('dashboard/model/_dashboard.funcs.php');
// Let's clear any remaining messages that should already have been displayed before...
$Messages->clear('all');
b2evonet_get_updates();
// Display info & error messages
echo $Messages->display(NULL, NULL, false, 'all', NULL, NULL, 'action_messages');
/**
* @var AbstractSettings
*/
global $global_Cache;
$updates_array = $global_Cache->get('evonet_updates');
if (!empty($updates_array)) {
// We have managed to get updates (right now or in the past):
echo '<p>' . $updates_array['version_status_msg'] . '</p>';
if (!empty($updates_array['extra_msg'])) {
echo '<p>' . $updates_array['extra_msg'] . '</p>';
}
}
$block_item_Widget->disp_template_replaced('block_end');
$chart_data[] = array('title' => T_('Messages'), 'value' => get_table_count('T_messaging__message'), 'type' => 'number');
$stat_item_Widget = new Widget('block_item');
$stat_item_Widget->title = T_('System metrics');
$stat_item_Widget->disp_template_replaced('block_start');
display_charts($chart_data);
$stat_item_Widget->disp_template_raw('block_end');
}
//---- END OF - System stats ----//
$block_item_Widget = new Widget('block_item');
$block_item_Widget->title = T_('Updates from b2evolution.net');
$block_item_Widget->disp_template_replaced('block_start');
// Note: hopefully, the updates will have been downloaded in the shutdown function of a previous page (including the login screen)
// However if we have outdated info, we will load updates here.
// Let's clear any remaining messages that should already have been displayed before...
$Messages->clear();
if (b2evonet_get_updates() !== NULL) {
// Updates are allowed, display them:
// Display info & error messages
$Messages->display();
$version_status_msg = $global_Cache->get('version_status_msg');
if (!empty($version_status_msg)) {
// We have managed to get updates (right now or in the past):
echo '<p>' . $version_status_msg . '</p>';
$extra_msg = $global_Cache->get('extra_msg');
if (!empty($extra_msg)) {
echo '<p>' . $extra_msg . '</p>';
}
}
$block_item_Widget->disp_template_replaced('block_end');
/*
* DashboardAdminMain to be added here (anyone?)
* Display payload:
*/
switch ($action) {
case 'start':
default:
// STEP 1: Check for updates.
if ($tab == '') {
$block_item_Widget = new Widget('block_item');
$block_item_Widget->title = T_('Updates from b2evolution.net') . get_manual_link('auto-upgrade');
$block_item_Widget->disp_template_replaced('block_start');
// Note: hopefully, the update will have been downloaded in the shutdown function of a previous page (including the login screen)
// However if we have outdated info, we will load updates here.
load_funcs('dashboard/model/_dashboard.funcs.php');
// Let's clear any remaining messages that should already have been displayed before...
$Messages->clear();
b2evonet_get_updates(true);
// Display info & error messages
echo $Messages->display(NULL, NULL, false, 'action_messages');
/**
* @var AbstractSettings
*/
global $global_Cache;
// Display the current version info for now. We may remove this in the future.
$version_status_msg = $global_Cache->get('version_status_msg');
if (!empty($version_status_msg)) {
// We have managed to get updates (right now or in the past):
echo '<p>' . $version_status_msg . '</p>';
$extra_msg = $global_Cache->get('extra_msg');
if (!empty($extra_msg)) {
echo '<p>' . $extra_msg . '</p>';
}