/**
* Hook function for ArticleSaveComplete
* Clear local spam blacklist caches on page save.
*/
function wfSpamBlacklistArticleSave(&$article, &$user, $text, $summary, $isminor, $iswatch, $section)
{
$spamObj = wfSpamBlacklistObject();
return $spamObj->onArticleSave($article, $user, $text, $summary, $isminor, $iswatch, $section);
}
/**
* Check for abusive or spammy content
*
* Check the following in sequence (cheapest processing to most expensive,
* returning if we get a hit):
* 1) Respect $wgSpamRegex
* 2) Check SpamBlacklist
* 3) Check AbuseFilter
*
* @param $value string the text to check
* @param $pageId int the page ID
*/
private function findAbuse(&$value, $pageId)
{
// Respect $wgSpamRegex
global $wgSpamRegex;
if (is_array($wgSpamRegex) && count($wgSpamRegex) > 0 || is_string($wgSpamRegex) && strlen($wgSpamRegex) > 0) {
// In older versions, $wgSpamRegex may be a single string rather than
// an array of regexes, so make it compatible.
$regexes = (array) $wgSpamRegex;
foreach ($regexes as $regex) {
if (preg_match($regex, $value)) {
return true;
}
}
}
// Create a fake title so we can pretend this is an article edit
$title = Title::newFromText('__article_feedback_5__');
// Check SpamBlacklist, if installed
if (function_exists('wfSpamBlacklistObject')) {
$spam = wfSpamBlacklistObject();
$ret = $spam->filter($title, $value, '');
if ($ret !== false) {
return true;
}
}
// Check AbuseFilter, if installed
if (class_exists('AbuseFilter')) {
global $wgUser;
$vars = new AbuseFilterVariableHolder();
$vars->addHolder(AbuseFilter::generateUserVars($wgUser));
$vars->addHolder(AbuseFilter::generateTitleVars($title, 'FEEDBACK'));
$vars->setVar('SUMMARY', 'Article Feedback 5');
$vars->setVar('ACTION', 'feedback');
$vars->setVar('old_wikitext', '');
$vars->setVar('new_wikitext', $value);
$vars->addHolder(AbuseFilter::getEditVars($title));
$filter_result = AbuseFilter::filterAction($vars, $title);
return $filter_result != '' && $filter_result !== true;
}
return false;
}
