<?php
$step = 10;
$offset = isset($_SESSION['galgenoffset']) && $_SESSION['galgenoffset'] ? $_SESSION['galgenoffset'] : 0;
$modx->setLogLevel(MODX_LOG_LEVEL_ERROR);
$q = $modx->newQuery('modResource', array('parent' => 6007));
$total = $modx->getCount("modResource", $q);
$q->limit($step,$offset);
foreach($modx->getIterator("modResource", $q) as $doc){
  $doc->remove();
}

$_SESSION['galgenoffset'] = $offset + $step;
if ($_SESSION['galgenoffset'] >= $total) {
  $sucsess = 100;
  $_SESSION['Console']['completed'] = true;
  unset($_SESSION['galgenoffset']);
} else {
  $sucsess = round($_SESSION['galgenoffset'] / $total, 2) * 100;
  $_SESSION['Console']['completed'] = false;
}
for ($i=0; $i<=100; $i++) {
    if ($i <= $sucsess) {
        print '=';
    } else {
        print '_';
    }
}
$current = $_SESSION['galgenoffset'] ?
           $_SESSION['galgenoffset'] :
           ($sucsess == 100 ? $total : 0);
print "\n";
print $sucsess.'% ('.$current.')'."\n\n";