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cfd83e0e AD |
1 | <?php |
2 | class GoComics extends Plugin { | |
3 | ||
4 | private $link; | |
5 | private $host; | |
6 | ||
7 | function about() { | |
8 | return array(1.0, | |
9 | "Strip unnecessary stuff from gocomics feeds", | |
10 | "fox"); | |
11 | } | |
12 | ||
13 | function init($host) { | |
14 | $this->link = $host->get_link(); | |
15 | $this->host = $host; | |
16 | ||
17 | $host->add_hook($host::HOOK_ARTICLE_FILTER, $this); | |
18 | } | |
19 | ||
20 | function hook_article_filter($article) { | |
21 | $owner_uid = $article["owner_uid"]; | |
22 | ||
23 | if (strpos($article["guid"], "gocomics.com") !== FALSE && strpos($article["guid"], "gocomics,$owner_uid:") === FALSE) { | |
24 | $doc = new DOMDocument(); | |
25 | @$doc->loadHTML(fetch_file_contents($article["link"])); | |
26 | ||
27 | $basenode = false; | |
28 | ||
29 | if ($doc) { | |
30 | $xpath = new DOMXPath($doc); | |
31 | $entries = $xpath->query('(//img[@src])'); // we might also check for img[@class='strip'] I guess... | |
32 | ||
33 | $matches = array(); | |
34 | ||
35 | foreach ($entries as $entry) { | |
36 | ||
37 | if (preg_match("/(http:\/\/assets.amuniversal.com\/.*)/i", $entry->getAttribute("src"), $matches)) { | |
38 | ||
39 | $entry->setAttribute("src", $matches[0]); | |
40 | $basenode = $entry; | |
41 | break; | |
42 | } | |
43 | } | |
44 | ||
45 | if ($basenode) { | |
46 | $article["content"] = $doc->saveXML($basenode, LIBXML_NOEMPTYTAG); | |
47 | ||
48 | // we need to update guid with owner_uid because our local article is different from the one | |
49 | // other users with this plugin disabled might get | |
50 | $article["guid"] = "gocomics,$owner_uid:" . $article["guid"]; | |
51 | } | |
52 | } | |
53 | } | |
54 | ||
55 | return $article; | |
56 | } | |
57 | } | |
58 | ?> |