gnu-social/extlib/HTMLPurifier/HTMLPurifier/PropertyListIterator.php
Evan Prodromou 81ea0f8117 Add HTMLPurifier to extlib
HTMLPurifier defangs arbitrary submitted HTML. We're using it in the
OStatus plugin, but it may be valuable for other parts of the codebase
(I think OEmbed might benefit, for example).
2010-02-20 11:35:01 -05:00

33 lines
734 B
PHP

<?php
/**
* Property list iterator. Do not instantiate this class directly.
*/
class HTMLPurifier_PropertyListIterator extends FilterIterator
{
protected $l;
protected $filter;
/**
* @param $data Array of data to iterate over
* @param $filter Optional prefix to only allow values of
*/
public function __construct(Iterator $iterator, $filter = null) {
parent::__construct($iterator);
$this->l = strlen($filter);
$this->filter = $filter;
}
public function accept() {
$key = $this->getInnerIterator()->key();
if( strncmp($key, $this->filter, $this->l) !== 0 ) {
return false;
}
return true;
}
}
// vim: et sw=4 sts=4