ttrss/plugins/af_dilbert/init.php

65 lines
1.4 KiB
PHP

<?php
class Af_Dilbert extends Plugin {
private $host;
function about() {
return array(1.0,
"Embeds Dilbert strips",
"fox");
}
function init($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["guid"], "dilbert.com") !== FALSE) {
if (strpos($article["plugin_data"], "dilbert2,$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])'); // we might also check for img[@class='strip'] I guess...
$matches = array();
foreach ($entries as $entry) {
if (preg_match("/dyn\/str_strip\/.*zoom\.gif$/", $entry->getAttribute("src"), $matches)) {
$entry->setAttribute("src",
rewrite_relative_url("http://dilbert.com/",
$matches[0]));
$basenode = $entry;
break;
}
}
if ($basenode) {
$article["content"] = $doc->saveXML($basenode);
$article["plugin_data"] = "dilbert,$owner_uid:" . $article["plugin_data"];
}
}
} else if (isset($article["stored"]["content"])) {
$article["content"] = $article["stored"]["content"];
}
}
return $article;
}
function api_version() {
return 2;
}
}
?>