You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
1.1 KiB
PHTML
58 lines
1.1 KiB
PHTML
12 years ago
|
<?php
|
||
|
|
class Af_Buttersafe extends Plugin {
|
||
|
|
|
||
|
|
private $link;
|
||
|
|
private $host;
|
||
|
|
|
||
|
|
function about() {
|
||
|
|
return array(1.0,
|
||
|
|
"Strip unnecessary stuff from Buttersafe feeds",
|
||
|
|
"fox");
|
||
|
|
}
|
||
|
|
|
||
|
|
function init($host) {
|
||
|
|
$this->link = $host->get_link();
|
||
|
|
$this->host = $host;
|
||
|
|
|
||
|
|
$host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
|
||
|
|
}
|
||
|
|
|
||
|
|
function hook_article_filter($article) {
|
||
|
|
$owner_uid = $article["owner_uid"];
|
||
|
|
|
||
|
|
if (strpos($article["guid"], "buttersafe.com") !== FALSE &&
|
||
|
|
strpos($article["guid"], "buttersafe,$owner_uid:") === FALSE) {
|
||
|
|
|
||
|
|
$doc = new DOMDocument();
|
||
|
|
@$doc->loadHTML(fetch_file_contents($article["link"]));
|
||
|
|
|
||
|
|
$basenode = false;
|
||
|
|
|
||
|
|
if ($doc) {
|
||
|
|
$xpath = new DOMXPath($doc);
|
||
|
|
$entries = $xpath->query('(//img[@src])');
|
||
|
|
|
||
|
|
$matches = array();
|
||
|
|
|
||
|
|
foreach ($entries as $entry) {
|
||
|
|
|
||
|
|
if (preg_match("/(http:\/\/buttersafe.com\/comics\/\d{4}.*)/i", $entry->getAttribute("src"), $matches)) {
|
||
|
|
|
||
|
|
$basenode = $entry;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($basenode) {
|
||
|
|
$article["content"] = $doc->saveXML($basenode, LIBXML_NOEMPTYTAG);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$article["guid"] = "buttersafe,$owner_uid:" . $article["guid"];
|
||
|
|
}
|
||
|
|
|
||
|
|
return $article;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
?>
|