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c309f41d AD |
1 | <?php |
2 | class Af_SciAm extends Plugin { | |
3 | ||
4 | private $host; | |
5 | ||
6 | function about() { | |
7 | return array(1.0, | |
8 | "Fetch content of Scientific American feeds", | |
9 | "fox"); | |
10 | } | |
11 | ||
12 | function init($host) { | |
13 | $this->host = $host; | |
14 | ||
15 | $host->add_hook($host::HOOK_ARTICLE_FILTER, $this); | |
16 | } | |
17 | ||
18 | function hook_article_filter($article) { | |
19 | $owner_uid = $article["owner_uid"]; | |
20 | ||
54af7f84 | 21 | if (strpos($article["link"], "scientificamerican.com") !== FALSE || strpos($article["link"], "rss.sciam.com") !== FALSE) { |
c309f41d AD |
22 | |
23 | $doc = new DOMDocument(); | |
24 | @$doc->loadHTML(fetch_file_contents($article["link"])); | |
25 | ||
26 | $basenode = false; | |
27 | ||
28 | if ($doc) { | |
54af7f84 AD |
29 | $xpath = new DOMXpath($doc); |
30 | ||
31 | $basenode = $xpath->query("//*[@id='singleBlogPost' or @id='articleContent']")->item(0); | |
c309f41d AD |
32 | |
33 | if ($basenode) { | |
34 | $article["content"] = $doc->saveXML($basenode); | |
c309f41d AD |
35 | } |
36 | } | |
c309f41d AD |
37 | } |
38 | ||
39 | return $article; | |
40 | } | |
41 | ||
42 | function api_version() { | |
43 | return 2; | |
44 | } | |
45 | } | |
46 | ?> |