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1130125a AD |
1 | <?php |
2 | class Af_Fsckportal extends Plugin { | |
3 | ||
4 | private $host; | |
5 | ||
6 | function about() { | |
7 | return array(1.0, | |
8 | "Remove feedsportal spamlinks from article content", | |
9 | "fox"); | |
10 | } | |
11 | ||
12 | function init($host) { | |
13 | $this->host = $host; | |
14 | ||
15 | $host->add_hook($host::HOOK_ARTICLE_FILTER, $this); | |
16 | } | |
17 | ||
18 | function hook_article_filter($article) { | |
1130125a AD |
19 | |
20 | $doc = new DOMDocument(); | |
21 | ||
22 | $charset_hack = '<head> | |
23 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> | |
24 | </head>'; | |
25 | ||
26 | @$doc->loadHTML($charset_hack . $article["content"]); | |
27 | ||
28 | if ($doc) { | |
29 | $xpath = new DOMXPath($doc); | |
30 | $entries = $xpath->query('(//img[@src]|//a[@href])'); | |
31 | ||
1130125a AD |
32 | foreach ($entries as $entry) { |
33 | if (preg_match("/feedsportal.com/", $entry->getAttribute("src"))) { | |
34 | $entry->parentNode->removeChild($entry); | |
35 | } else if (preg_match("/feedsportal.com/", $entry->getAttribute("href"))) { | |
36 | $entry->parentNode->removeChild($entry); | |
37 | } | |
38 | } | |
39 | ||
f3774b9d | 40 | $article["content"] = $doc->saveHTML(); |
1130125a | 41 | |
1130125a AD |
42 | } |
43 | ||
44 | return $article; | |
45 | } | |
46 | ||
47 | function api_version() { | |
48 | return 2; | |
49 | } | |
50 | ||
f3774b9d | 51 | } |