function phpAds_performAutoMaintenance()
{
global $phpAds_config;
// Make sure that the output is sent to the browser before
// loading libraries and connecting to the db
flush();
// Include required files
if (!defined('LIBLOCKS_INCLUDED')) {
require phpAds_path . '/libraries/lib-locks.inc.php';
}
// Load config from the db
phpAds_LoadDbConfig();
$last_run = $phpAds_config['maintenance_timestamp'];
// Make sure that negative values don't break the script
if ($last_run > 0) {
$last_run = strtotime(date('Y-m-d H:00:05', $last_run));
}
if (time() >= $last_run + 3600) {
if ($lock = phpAds_maintenanceGetLock()) {
require phpAds_path . "/libraries/lib-userlog.inc.php";
require phpAds_path . "/maintenance/lib-maintenance.inc.php";
// Got the advisory lock, we can proceed running maintenance
phpAds_userlogSetUser(phpAds_userAutoMaintenance);
// Finally run maintenance
phpAds_performMaintenance();
// Release lock
phpAds_maintenanceReleaseLock($lock);
}
}
}
function phpAds_performMaintenance()
{
global $phpAds_config;
// Include required files
if (!defined('LIBLOCKS_INCLUDED')) {
require phpAds_path . '/libraries/lib-locks.inc.php';
}
// Aquire lock to ensure that maintenance runs only once
if ($lock = phpAds_maintenanceGetLock()) {
// Set time limit and ignore user abort
if (!get_cfg_var('safe_mode')) {
@set_time_limit(300);
@ignore_user_abort(1);
}
// Include required files
if (!defined('LIBMAIL_INCLUDED')) {
require phpAds_path . "/libraries/lib-mail.inc.php";
}
if (!defined('LIBADMINSTATISTICS_INCLUDED')) {
require phpAds_path . "/admin/lib-statistics.inc.php";
}
if (!defined('LIBADMINCONFIG_INCLUDED')) {
require phpAds_path . "/admin/lib-config.inc.php";
}
// Load language strings
@(include phpAds_path . '/language/english/default.lang.php');
if ($phpAds_config['language'] != 'english' && file_exists(phpAds_path . '/language/' . $phpAds_config['language'] . '/default.lang.php')) {
@(include phpAds_path . '/language/' . $phpAds_config['language'] . '/default.lang.php');
}
// Update the timestamp
$res = phpAds_dbQuery("\n\t\t\tUPDATE\n\t\t\t\t" . $phpAds_config['tbl_config'] . "\n\t\t\tSET\n\t\t\t\tmaintenance_timestamp = '" . time() . "'\n\t\t");
// Run different maintenance tasks on midnight or soon after if the last run was before midnight
if ($phpAds_config['maintenance_timestamp'] < phpAds_LastMidnight) {
include phpAds_path . "/maintenance/maintenance-reports.php";
include phpAds_path . "/maintenance/maintenance-activation.php";
include phpAds_path . "/maintenance/maintenance-autotargeting.php";
include phpAds_path . "/maintenance/maintenance-geotargeting.php";
include phpAds_path . "/maintenance/maintenance-cleantables.php";
include phpAds_path . "/maintenance/maintenance-openadssync.php";
}
include phpAds_path . "/maintenance/maintenance-priority.php";
// Rebuild cache
if (!defined('LIBVIEWCACHE_INCLUDED')) {
include phpAds_path . '/libraries/deliverycache/cache-' . $phpAds_config['delivery_caching'] . '.inc.php';
}
phpAds_cacheDelete();
// Release lock
phpAds_maintenanceReleaseLock($lock);
return true;
}
return false;
}
