/**
* Log any changes related to a campaign
* @param $action string: 'created', 'modified', or 'removed'
* @param $campaignId integer: ID of campaign
* @param $beginSettings array of campaign settings before changes (optional)
* @param $endSettings array of campaign settings after changes (optional)
* @param $beginAssignments array of banner assignments before changes (optional)
* @param $endAssignments array of banner assignments after changes (optional)
* @return integer: ID of log entry (or null)
*/
function logCampaignChange($action, $campaignId, $beginSettings = array(), $endSettings = array(), $beginAssignments = array(), $endAssignments = array())
{
global $wgUser;
// Only log the change if it is done by an actual user (rather than a testing script)
if ($wgUser->getId() > 0) {
// User::getID returns 0 for anonymous or non-existant users
$dbw = wfGetDB(DB_MASTER);
$log = array('notlog_timestamp' => $dbw->timestamp(), 'notlog_user_id' => $wgUser->getId(), 'notlog_action' => $action, 'notlog_not_id' => $campaignId, 'notlog_not_name' => CentralNotice::getNoticeName($campaignId));
foreach ($beginSettings as $key => $value) {
$log['notlog_begin_' . $key] = $value;
}
foreach ($endSettings as $key => $value) {
$log['notlog_end_' . $key] = $value;
}
$res = $dbw->insert('cn_notice_log', $log);
$log_id = $dbw->insertId();
return $log_id;
} else {
return null;
}
}