/**
* Add meta descriptions for all pages on site. Convert all to the
* given style.
*
* Commenting out this function because it's dangerous. It could delete
* all user-generated descriptions from the table.
*
*/
public static function reprocessAllArticles($style)
{
// pull all pages from DB
$dbw = wfGetDB(DB_MASTER);
$rows = $dbw->select('page', 'page_title', array('page_is_redirect' => 0, 'page_namespace' => NS_MAIN), __METHOD__);
//array('LIMIT' => 100));
$pages = array();
foreach ($rows as $obj) {
$pages[] = $obj->page_title;
}
// delete all existing meta descriptions not of the chosen style
//$dbw->delete('article_meta_info', '*', __METHOD__);
//$dbw->update('article_meta_info',
// array('ami_desc_style = ' . $style,
// "ami_desc = ''"),
// array('ami_desc_style <> ' . $style),
// __METHOD__);
// process all pages, adding then chosen style description to them
foreach ($pages as $page) {
$title = Title::newFromDBkey($page);
if ($title) {
$ami = new ArticleMetaInfo($title, true);
$ami->refreshMetaData($style);
if (@$count++ % 10000 == 0 && $count > 0) {
print date('r') . " done {$count}\n";
}
sleep(2);
// roll out slowly to prevent overwhelming servers with new image requests
} else {
print "title not found: {$page}\n";
}
}
}
/**
* After each edit of an article or when an article is started
*/
public static function refreshMetaDataCallback($article, $user, $wikitext)
{
$title = $article->getTitle();
if ($title && $title->exists() && $title->getNamespace() == NS_MAIN && $wikitext) {
$meta = new ArticleMetaInfo($title, true);
$meta->refreshMetaData();
}
return true;
}
