public function getListWithCounter($gid = null, $uid = null, $limit = null)
{
if ($gid !== null) {
$gid = (int) $gid;
} else {
$gid = $this->gid;
}
$uid = (int) $uid;
$offset = 0;
$max = null;
if (is_array($limit)) {
// Due to permissions, we cannot use SQL limit
// This will be possible when whe will have the
// possibility to join the permission table and
// the attachement table
/*$qry .= sprintf(' LIMIT %d,%d',
$limit['offset'],
$limit['nb']);*/
if (array_key_exists('offset', $limit)) {
$offset = (int) $limit['offset'];
}
if (array_key_exists('nb', $limit)) {
$max = (int) $limit['nb'];
}
}
$dao =& PHPWikiAttachment::getDao();
$dar =& $dao->getListWithCounterOrderedByRevDate($gid);
$i = 0;
$j = 0;
// count viewable attch for offset
$waArray = array();
$stop = false;
while (($row = $dar->getRow()) && !$stop) {
if ($max !== null && $i >= $max) {
$stop = true;
break;
}
$wa = new PHPWikiAttachment($gid);
$wa->setFromRow($row);
// Check for user rights
$isAllowedToSee = false;
if (!$wa->permissionExist() || $wa->isAutorized($uid)) {
if ($j >= $offset) {
$wa->setRevisionCounter($row['nb']);
$waArray[] =& $wa;
$i++;
}
$j++;
}
unset($wa);
}
return new ArrayIterator($waArray);
}
