/**
* Run the filters before each save.
*
* @param \Titon\Event\Event $event
* @param \Titon\Db\Query $query
* @param int|int[] $id
* @param array $data
* @return bool
*/
public function preSave(Event $event, Query $query, $id, array &$data)
{
$filters = $this->getFilters();
foreach ($data as $key => $value) {
if (empty($filters[$key])) {
continue;
}
$filter = $filters[$key];
// HTML escape
if (isset($filter['html'])) {
$value = Sanitize::html($value, $filter['html']);
}
// Newlines
if (isset($filter['newlines'])) {
$value = Sanitize::newlines($value, $filter['newlines']);
}
// Whitespace
if (isset($filter['whitespace'])) {
$value = Sanitize::whitespace($value, $filter['whitespace']);
}
// XSS
if (isset($filter['xss'])) {
$value = Sanitize::xss($value, $filter['xss']);
}
$data[$key] = $value;
}
return true;
}
function nl($value, array $options = array())
{
return Sanitize::newlines($value, $options);
}
/**
* Test that newlines() removes extraneous CRLF.
*/
public function testNewlines()
{
$this->assertEquals("Testing\rCarriage\rReturns", Sanitize::newlines("Testing\rCarriage\r\rReturns"));
$this->assertEquals("Testing\r\rCarriage\rReturns", Sanitize::newlines("Testing\r\rCarriage\r\r\rReturns", array('limit' => 3)));
$this->assertEquals("TestingCarriageReturns", Sanitize::newlines("Testing\r\rCarriage\r\r\rReturns", array('limit' => 0)));
$this->assertEquals("Testing\nLine\nFeeds", Sanitize::newlines("Testing\nLine\n\nFeeds"));
$this->assertEquals("Testing\nLine\n\nFeeds", Sanitize::newlines("Testing\n\n\nLine\n\nFeeds", array('limit' => 3)));
$this->assertEquals("TestingLineFeeds", Sanitize::newlines("Testing\n\nLine\n\nFeeds", array('limit' => 0)));
$this->assertEquals("Testing\r\nBoth\r\nLineFeeds\r\n\r\nAnd\r\nCarriageReturns", Sanitize::newlines("Testing\r\nBoth\r\r\n\nLineFeeds\r\n\r\r\n\nAnd\r\nCarriageReturns"));
$this->assertEquals("Testing\r\nBoth\r\nLineFeeds\r\nAnd\r\nCarriageReturns", Sanitize::newlines("Testing\r\nBoth\r\n\r\nLineFeeds\r\n\r\n\r\nAnd\r\nCarriageReturns"));
$this->assertEquals("Testing\r\nBoth\r\n\r\nLineFeeds\r\n\r\n\r\nAnd\r\nCarriageReturns", Sanitize::newlines("Testing\r\nBoth\r\n\r\nLineFeeds\r\n\r\n\r\nAnd\r\nCarriageReturns", array('crlf' => false)));
}
