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<?php
class Af_Fsckportal extends Plugin {
private $host;
function about() {
return array(1.0,
"Remove feedsportal spamlinks from article content",
"fox");
}
function init($host) {
$this->host = $host;
$host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
}
function hook_article_filter($article) {
$owner_uid = $article["owner_uid"];
if (strpos($article["plugin_data"], "fsckportal,$owner_uid:") === FALSE) {
$doc = new DOMDocument();
$charset_hack = '<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
</head>';
@$doc->loadHTML($charset_hack . $article["content"]);
if ($doc) {
$xpath = new DOMXPath($doc);
$entries = $xpath->query('(//img[@src]|//a[@href])');
foreach ($entries as $entry) {
if (preg_match("/feedsportal.com/", $entry->getAttribute("src"))) {
$entry->parentNode->removeChild($entry);
} else if (preg_match("/feedsportal.com/", $entry->getAttribute("href"))) {
$entry->parentNode->removeChild($entry);
}
}
$article["content"] = $doc->saveXML();
$article["plugin_data"] = "fsckportal,$owner_uid:" . $article["plugin_data"];
}
} else if (isset($article["stored"]["content"])) {
$article["content"] = $article["stored"]["content"];
}
return $article;
}
function api_version() {
return 2;
}
}
?>
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