function wfNotifyTwitterOnSave(&$article, &$user, $text, $summary)
{
// ignore rollbacks
if (preg_match("@Reverted @", $summary)) {
return true;
}
if (MyTwitter::hasBadTemplate($text)) {
return true;
}
// is it in nab? is it patrolled? If unpatrolled, skip this.
$dbr = wfGetDB(DB_MASTER);
$row = $dbr->selectRow('newarticlepatrol', array('*'), array('nap_page' => $article->getID()));
if ($row && $row->nap_patrolled == 0) {
return true;
}
// old categories
$oldtext = $article->mPreparedEdit->oldText;
preg_match_all("@\\[\\[Category:[^\\]]*\\]\\]@", $oldtext, $matches);
$oldcats = array();
if (sizeof($matches[0]) > 0) {
$oldcats = $matches[0];
}
// find new cats - like kittens!
$newcats = array();
preg_match_all("@\\[\\[Category:[^\\]]*\\]\\]@", $text, $matches);
$newcats = array();
if (sizeof($matches[0]) > 0) {
$newcats = $matches[0];
}
// find out what we need to check
// what's changed?
$tocheck = array();
foreach ($newcats as $n) {
if (!in_array($n, $oldcats)) {
$n = str_replace("[[Category:", "", $n);
$n = str_replace("]]", "", $n);
$cat = Title::makeTitle(NS_CATEGORY, $n);
$tocheck[] = $cat;
$tree = $cat->getParentCategoryTree();
$flat = wfFlattenArrayCategoryKeys($tree);
foreach ($flat as $f) {
$f = str_replace("Category:", "", $f);
$c = Title::makeTitle(NS_CATEGORY, $f);
$tocheck[] = $c;
}
}
}
$t = $article->getTitle();
foreach ($tocheck as $cat) {
wfNotifyTwitter($cat, $t);
}
return true;
}
public function getTopLevelCategories()
{
global $wgCategoryNames, $wgContLang;
$mine = array_unique(wfFlattenArrayCategoryKeys($this->getParentCategoryTree()));
$topcats = $wgCategoryNames;
$results = array();
foreach ($mine as $m) {
#echo"\tchecking $m\n";
$y = Title::makeTitle(NS_CATEGORY, str_replace($wgContLang->getNsText(NS_CATEGORY) . ":", "", $m));
if (in_array($y->getText(), $topcats)) {
$results[] = $y;
}
}
return $results;
}
function wfFlattenArrayCategoryKeys($arg, &$results = array())
{
if (is_array($arg)) {
foreach ($arg as $a => $p) {
$results[] = $a;
if (is_array($p)) {
wfFlattenArrayCategoryKeys($p, $results);
}
}
}
return $results;
}
