function testProfanityFilter()
{
/* these test will no longer work, as we are dealing with random replacements
$this->assertEquals(ProfanityFilter::filterHTML("<div>what <a href='foobar'>the</a> f**k?</div>"), "<div>what <a href='foobar'>the</a> #&@!*?</div>");
$this->assertEquals(ProfanityFilter::filterHTML("what the f**k?"), "what the #&@!*?");
$this->assertEquals(ProfanityFilter::filterHTML("---cusstest1---"), "---cusstest1-filtered---");
*/
$profaneHTML = "<div>what <a href='foobar'>the</a> f**k?</div> brainfuck should be safe... what about assingement? Will it be filtered as ass?\n Let's see about F**K or Ass";
$filtered = ProfanityFilter::filterHTML($profaneHTML);
// count profanity in original and filtered
$cnt_prof = 0;
$cnt_filt = 0;
foreach (PA::$config->profanity as $i => $w) {
$regexp = "/\\b" . $w . "\\b/i";
$cnt_prof += preg_match_all($regexp, $profaneHTML, $m);
$cnt_filt += preg_match_all($regexp, $filtered, $m);
}
echo "{$cnt_prof} profane words in input\n{$cnt_filt} in filtered output\n";
echo "{$profaneHTML} \n------\n{$filtered}\n";
$this->assertEquals($cnt_filt, 0, "expected 0 profane words, got {$cnt_filt}\n");
}
function _filter($html, $truncate = NULL, $params = NULL)
{
require_once PA::$path . "/ext/InputSanitizer/InputSanitizer.php";
$defaults = NULL;
// bleep out cuss words
$defaults->filter_profanity = TRUE;
// strip most html
$defaults->passthrough_html = FALSE;
// and break longish strings
$defaults->wbr = 15;
// minimal HTML formating
$defaults->taglist = array('ul', 'li', 'p', 'br', 'b', 'strong', 'em', 'i');
$defaults->collapseWhitespace = TRUE;
foreach ($defaults as $k => $v) {
if (empty($params->{$k})) {
$params->{$k} = $v;
}
}
$sDom = new InputSanitizer(@$params->taglist, @$params->attrlist);
$sDom->wbr = @$params->wbr;
// break long strings every 15 chars
$sDom->htmlAllowedEverywhere = TRUE;
$sDom->passthrough = @$params->passthrough_html;
$sDom->collapseWhitespace = $params->collapseWhitespace;
$filered_drop = array();
foreach ($sDom->dropWithChildren as $i => $tag) {
if (!in_array($tag, $params->taglist)) {
$filered_drop[] = $tag;
}
}
$sDom->dropWithChildren = $filered_drop;
$html = $sDom->process($html, $truncate);
if (@$params->filter_profanity) {
require_once PA::$path . "/api/Validation/ProfanityFilter.php";
$html = ProfanityFilter::filterHTML($html);
}
return $html;
}
function _out($html)
{
return ProfanityFilter::filterHTML($html);
}
