/**
* Check and remove news related to non-existing objects
*/
function run_opp_news_clean($task, $args)
{
    static $loaded;
    // load application context
    if (!$loaded) {
        define('SF_ROOT_DIR', sfConfig::get('sf_root_dir'));
        define('SF_APP', 'fe');
        define('SF_ENVIRONMENT', 'task');
        define('SF_DEBUG', true);
        require_once SF_ROOT_DIR . DIRECTORY_SEPARATOR . 'apps' . DIRECTORY_SEPARATOR . SF_APP . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'config.php';
        sfContext::getInstance();
        sfConfig::set('pake', true);
        error_reporting(E_ALL);
        $loaded = true;
    }
    $start_time = microtime(true);
    $c = new Criteria();
    $c->clearSelectColumns();
    $c->addSelectColumn(NewsPeer::ID);
    $c->addSelectColumn(NewsPeer::RELATED_MONITORABLE_MODEL);
    $c->addSelectColumn(NewsPeer::RELATED_MONITORABLE_ID);
    $n_news = NewsPeer::doCount($c);
    $rs = NewsPeer::doSelectRS($c);
    $k = 0;
    $newsids_to_remove = array();
    $removed_news = 0;
    while ($rs->next()) {
        $news = array();
        $news['id'] = $rs->getInt(1);
        $news['rel_model'] = $rs->getString(2);
        $news['rel_id'] = $rs->getInt(3);
        if (opp_check_single_news($news)) {
            $newsids_to_remove[] = $news['id'];
            $removed_news++;
        }
        $k++;
        if ($k % 100 == 0) {
            print ".";
        }
        if ($k > 0 && $k % 1000 == 0) {
            $rem = count($newsids_to_remove);
            NewsPeer::doDelete($newsids_to_remove);
            print "processed: {$k}/{$n_news} removed: {$rem} ({$removed_news})\n";
            $newsids_to_remove = array();
        }
    }
    $total_time = microtime(true) - $start_time;
    echo pakeColor::colorize('All done! ', array('fg' => 'red', 'bold' => true));
    echo 'Processed ';
    echo pakeColor::colorize(count($n_news), array('fg' => 'cyan'));
    echo ' news in ';
    echo pakeColor::colorize(sprintf("%f", $total_time), array('fg' => 'cyan'));
    echo " seconds\n";
}
 /**
  * build and return criteria to fetch all news related to items monitored by a user,
  * filtered with a given filter
  *
  * @param string $user 
  * @param hash $filters 
  * @return Propel Criteria
  * @author Guglielmo Celata
  */
 public static function getMyMonitoredItemsNewsWithFiltersCriteria($user, $filters)
 {
     // fetch degli oggetti monitorati (se c'è il filtro sui tag, fetch solo di quelli associati a questo tag)
     if ($filters['tag_id'] != '0') {
         $filter_criteria = new Criteria();
         $filter_criteria->add(TagPeer::ID, $filters['tag_id']);
         $monitored_objects = $user->getMonitoredObjects('Tag', $filter_criteria);
     } else {
         $monitored_objects = $user->getMonitoredObjects();
     }
     // criterio di selezione delle news dagli oggetti monitorati
     $c = self::getMyMonitoredItemsNewsCriteria($monitored_objects);
     // eliminazione delle notizie relative agli oggetti bookmarkati negativamente (bloccati)
     $blocked_items_ids = sfBookmarkingPeer::getAllNegativelyBookmarkedIds($user->getId());
     if (array_key_exists('OppAtto', $blocked_items_ids) && count($blocked_items_ids['OppAtto'])) {
         $blocked_news_ids = array();
         $bc = new Criteria();
         $bc->add(NewsPeer::RELATED_MONITORABLE_MODEL, 'OppAtto');
         $bc->add(NewsPeer::RELATED_MONITORABLE_ID, $blocked_items_ids['OppAtto'], Criteria::IN);
         $bc->clearSelectColumns();
         $bc->addSelectColumn(NewsPeer::ID);
         $rs = NewsPeer::doSelectRS($bc);
         while ($rs->next()) {
             array_push($blocked_news_ids, $rs->getInt(1));
         }
         $c0 = $c->getNewCriterion(NewsPeer::ID, $blocked_news_ids, Criteria::NOT_IN);
         $c->addAnd($c0);
     }
     // le news di gruppo non sono considerate, perché ridondanti (#247)
     $c->add(NewsPeer::GENERATOR_PRIMARY_KEYS, null, Criteria::ISNOTNULL);
     // aggiunta filtri su tipi di atto, ramo e data
     if ($filters['act_type_id'] != '0') {
         $c->add(NewsPeer::TIPO_ATTO_ID, $filters['act_type_id']);
     }
     if ($filters['act_ramo'] != '0') {
         $c->add(NewsPeer::RAMO_VOTAZIONE, $filters['act_ramo']);
     }
     if ($filters['date'] != '0') {
         if ($filters['date'] == 'W') {
             $c->add(NewsPeer::CREATED_AT, date('Y-m-d H:i', strtotime('-1 week')), Criteria::GREATER_THAN);
         } elseif ($filters['date'] == 'M') {
             $c->add(NewsPeer::CREATED_AT, date('Y-m-d H:i', strtotime('-1 month')), Criteria::GREATER_THAN);
         }
     }
     if ($filters['main_all'] == 'main') {
         $c->add(NewsPeer::PRIORITY, 2, Criteria::LESS_EQUAL);
     }
     return $c;
 }
 public static function doSelect(Criteria $criteria, $con = null)
 {
     return NewsPeer::populateObjects(NewsPeer::doSelectRS($criteria, $con));
 }