PHP Okapi::set_var方法代码示例

 /**
  * Check if any cron-5 cronjobs are scheduled to execute and execute
  * them if needed. Reschedule for new executions.
  */
 public static function execute_cron5_cronjobs()
 {
     $nearest_event = Okapi::get_var("cron_nearest_event");
     if ($nearest_event + 0 <= time()) {
         set_time_limit(0);
         ignore_user_abort(true);
         require_once $GLOBALS['rootpath'] . "okapi/cronjobs.php";
         $nearest_event = CronJobController::run_jobs('cron-5');
         Okapi::set_var("cron_nearest_event", $nearest_event);
     }
 }

 /** Check for modifications in the database and update the changelog table accordingly. */
 public static function update_clog_table()
 {
     $now = Db::select_value("select date_add(now(), interval -1 minute)");
     # See issue 157.
     $last_update = Okapi::get_var('last_clog_update');
     if ($last_update === null) {
         $last_update = Db::select_value("select date_add(now(), interval -1 day)");
     }
     # Usually this will be fast. But, for example, if admin changes ALL the
     # caches, this will take forever. But we still want it to finish properly
     # without interruption.
     set_time_limit(0);
     ignore_user_abort(true);
     # Get the list of modified cache codes. Split it into groups of N cache codes.
     # Note that we should include ALL cache codes in this particular query, not
     # only "status in (1,2,3)". This way, when the cache changes its status, e.g.
     # from 3 to 6, changelog will include a proper "delete" statement.
     $cache_codes = Db::select_column("\n            select wp_oc\n            from caches\n            where okapi_syncbase > '" . mysql_real_escape_string($last_update) . "';\n        ");
     $cache_code_groups = Okapi::make_groups($cache_codes, 50);
     unset($cache_codes);
     # For each group, update the changelog table accordingly.
     foreach ($cache_code_groups as $cache_codes) {
         self::generate_changelog_entries('services/caches/geocaches', 'geocache', 'cache_codes', 'code', $cache_codes, self::$logged_cache_fields, false, true, null);
     }
     # Same as above, for log entries.
     $offset = 0;
     while (true) {
         $log_uuids = Db::select_column("\n                select uuid\n                from cache_logs\n                where okapi_syncbase > '" . mysql_real_escape_string($last_update) . "'\n                limit {$offset}, 10000;\n            ");
         if (count($log_uuids) == 0) {
             break;
         }
         $offset += 10000;
         $log_uuid_groups = Okapi::make_groups($log_uuids, 100);
         unset($log_uuids);
         foreach ($log_uuid_groups as $log_uuids) {
             self::generate_changelog_entries('services/logs/entries', 'log', 'log_uuids', 'uuid', $log_uuids, self::$logged_log_entry_fields, false, true, 3600);
         }
     }
     if (Settings::get('OC_BRANCH') == 'oc.de') {
         # On OCDE branch, deleted log entries are MOVED to another table.
         # So the above queries won't detect them. We need to run one more.
         # We will assume there are not so many of them and we don't have to
         # split them in groups as we did above.
         $DELETED_uuids = Db::select_column("\n                select uuid\n                from cache_logs_archived\n                where okapi_syncbase > '" . mysql_real_escape_string($last_update) . "'\n            ");
         self::generate_changelog_entries('services/logs/entries', 'log', 'log_uuids', 'uuid', $DELETED_uuids, self::$logged_log_entry_fields, false, true, 3600);
     }
     # Update state variables.
     Okapi::set_var("last_clog_update", $now);
     $revision = Db::select_value("select max(id) from okapi_clog");
     Okapi::set_var("clog_revision", $revision);
 }

 public function execute()
 {
     $current_clog_revision = Okapi::get_var('clog_revision', 0);
     $tiletree_revision = Okapi::get_var('clog_followup_revision', 0);
     if ($tiletree_revision === $current_clog_revision) {
         # No update necessary.
     } elseif ($tiletree_revision < $current_clog_revision) {
         require_once $GLOBALS['rootpath'] . "okapi/services/caches/map/replicate_listener.inc.php";
         if ($current_clog_revision - $tiletree_revision < 30000) {
             for ($timeout = time() + 240; time() < $timeout;) {
                 try {
                     $response = OkapiServiceRunner::call('services/replicate/changelog', new OkapiInternalRequest(new OkapiInternalConsumer(), null, array('since' => $tiletree_revision)));
                     \okapi\services\caches\map\ReplicateListener::receive($response['changelog']);
                     $tiletree_revision = $response['revision'];
                     Okapi::set_var('clog_followup_revision', $tiletree_revision);
                     if (!$response['more']) {
                         break;
                     }
                 } catch (BadRequest $e) {
                     # Invalid 'since' parameter? May happen when crontab was
                     # not working for more than 10 days. Or, just after OKAPI
                     # is installed (and this is the first time this cronjob
                     # if being run).
                     $mail_admins = $tiletree_revision > 0;
                     \okapi\services\caches\map\ReplicateListener::reset();
                     Okapi::set_var('clog_followup_revision', $current_clog_revision);
                     break;
                 }
             }
         } else {
             # Some kind of bigger update. Resetting TileTree might be a better option.
             \okapi\services\caches\map\ReplicateListener::reset();
             Okapi::set_var('clog_followup_revision', $current_clog_revision);
         }
     }
 }

 private static function ver41()
 {
     # Force changelog reset (will be produced one day back)
     Db::execute("delete from okapi_vars where var='last_clog_update'");
     # Force all cronjobs rerun
     Okapi::set_var("cron_nearest_event", 0);
     Cache::delete('cron_schedule');
 }