/**
* Handles AJAX from /logs.
* Used to delete logs.
*/
public function ajax_delete_logs($handler_vars)
{
Utils::check_request_method(array('POST'));
$count = 0;
$wsse = Utils::WSSE($handler_vars['nonce'], $handler_vars['timestamp']);
if ($handler_vars['digest'] != $wsse['digest']) {
Session::error(_t('WSSE authentication failed.'));
echo Session::messages_get(true, array('Format', 'json_messages'));
return;
}
foreach ($_POST as $id => $delete) {
// skip POST elements which are not log ids
if (preg_match('/^p\\d+$/', $id) && $delete) {
$id = (int) substr($id, 1);
$ids[] = array('id' => $id);
}
}
if ((!isset($ids) || empty($ids)) && $handler_vars['action'] != 'purge') {
Session::notice(_t('No logs selected.'));
echo Session::messages_get(true, array('Format', 'json_messages'));
return;
}
switch ($handler_vars['action']) {
case 'delete':
$to_delete = EventLog::get(array('date' => 'any', 'where' => $ids, 'nolimit' => 1));
foreach ($to_delete as $log) {
$log->delete();
$count++;
}
Session::notice(_t('Deleted %d logs.', array($count)));
break;
case 'purge':
$result = EventLog::purge();
Session::notice(_t('Logs purged.'));
break;
}
echo Session::messages_get(true, array('Format', 'json_messages'));
}
private function fetch_logs()
{
// load all the values for our filter drop-downs
$dates = $this->fetch_log_dates();
$users = $this->fetch_log_users();
$ips = $this->fetch_log_ips();
extract($this->fetch_log_modules_types());
// $modules and $types
$severities = LogEntry::list_severities();
// parse out the arguments we'll fetch logs for
// the initial arguments
$arguments = array('limit' => Controller::get_var('limit', 20), 'offset' => Controller::get_var('offset', 0));
// filter for the search field
$search = Controller::get_var('search', '');
if ($search != '') {
$arguments['criteria'] = $search;
}
// filter by date
$date = Controller::get_var('date', 'any');
if ($date != 'any') {
$d = DateTime::create($date);
// ! means fill any non-specified pieces with default Unix Epoch ones
$arguments['year'] = $d->format('Y');
$arguments['month'] = $d->format('m');
}
// filter by user
$user = Controller::get_var('user', 'any');
if ($user != 'any') {
$arguments['user_id'] = $user;
}
// filter by ip
$ip = Controller::get_var('address', 'any');
if ($ip != 'any') {
$arguments['ip'] = $ip;
}
// filter modules and types
// @todo get events of a specific type in a specific module, instead of either of the two
// the interface doesn't currently make any link between module and type, so we won't worry about it for now
$module = Controller::get_var('module', 'any');
$type = Controller::get_var('type', 'any');
if ($module != 'any') {
// we get a slugified key back, get the actual module name
$arguments['module'] = $modules[$module];
}
if ($type != 'any') {
// we get a slugified key back, get the actual type name
$arguments['type'] = $types[$type];
}
// filter by severity
$severity = Controller::get_var('severity', 0);
if ($severity != 0) {
$arguments['severity'] = $severity;
}
// get the logs!
$logs = EventLog::get($arguments);
// last, but not least, generate the list of years used for the timeline
$months = EventLog::get(array_merge($arguments, array('month_cts' => true)));
$years = array();
foreach ($months as $m) {
$years[$m->year][] = $m;
}
// assign all our theme values in one spot
// first the filter options
$this->theme->dates = $dates;
$this->theme->users = $users;
$this->theme->addresses = $ips;
$this->theme->modules = $modules;
$this->theme->types = $types;
$this->theme->severities = $severities;
// next the filter criteria we used
$this->theme->search_args = $search;
$this->theme->date = $date;
$this->theme->user = $user;
$this->theme->address = $ip;
$this->theme->module = $module;
$this->theme->type = $type;
$this->theme->severity = $severity;
$this->theme->logs = $logs;
$this->theme->years = $years;
$form = new FormUI('logs_batch', 'logs_batch');
$form->append(FormControlAggregate::create('entries')->set_selector('.log_entry')->set_value(array())->label('None Selected'));
$form->append($actions = FormControlDropbutton::create('actions'));
$actions->append(FormControlSubmit::create('delete_selected')->on_success(function (FormUI $form) {
$ids = $form->entries->value;
$count = 0;
/** @var LogEntry $log */
foreach ($ids as $id) {
$logs = EventLog::get(array('id' => $id));
foreach ($logs as $log) {
$log->delete();
$count++;
}
}
Session::notice(_t('Deleted %d logs.', array($count)));
$form->bounce(false);
})->set_caption(_t('Delete Selected')));
$actions->append(FormControlSubmit::create('purge_logs')->on_success(function (FormUI $form) {
if (EventLog::purge()) {
Session::notice(_t('Logs purged.'));
} else {
Session::notice(_t('There was a problem purging the event logs.'));
}
$form->bounce(false);
})->set_caption(_t('Purge Logs')));
$this->theme->form = $form;
$this->theme->wsse = Utils::WSSE();
// prepare a WSSE token for any ajax calls
}