Habari\AdminLogsHandler::fetch_logs PHP Метод

    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
    }