/**
  * Registers the functions that are required by the indexing sub-system.
  *
  */
 function registerIndexingTasks()
 {
     $ext = OS_WINDOWS ? 'bat' : 'sh';
     $year = date('Y');
     $mon = date('m');
     $day = date('d');
     $hour = date('H');
     $min = date('i');
     $min = floor($min / 5) * 5;
     $oScheduler = new Scheduler('Indexing');
     $oScheduler->setScriptPath(KT_DIR . '/bin/indexingTask.' . $ext);
     $oScheduler->setFrequency('1min');
     $oScheduler->setFirstRunTime(date('Y-m-d H:i', mktime($hour, $min, 0, $mon, $day, $year)));
     $oScheduler->registerTask();
     $oScheduler = new Scheduler('Index Migration');
     $oScheduler->setScriptPath(KT_DIR . '/bin/indexMigrationTask.' . $ext);
     $oScheduler->setFrequency('5mins');
     $oScheduler->setFirstRunTime(date('Y-m-d H:i', mktime($hour, $min, 0, $mon, $day, $year)));
     $oScheduler->registerTask();
     $oScheduler = new Scheduler('Index Optimisation');
     $oScheduler->setScriptPath(KT_DIR . '/bin/optimizeIndexes.' . $ext);
     $oScheduler->setFrequency('weekly');
     $oScheduler->setFirstRunTime(date('Y-m-d 00:00'));
     $oScheduler->registerTask();
 }