diff options
author | Andrew Dolgov <[email protected]> | 2013-01-23 14:54:03 +0400 |
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committer | Andrew Dolgov <[email protected]> | 2013-01-23 14:54:03 +0400 |
commit | 1610cdce82ce6755b85e08a8d99bf3239ee1a11c (patch) | |
tree | 0a4e05d6bb84a496f0d4f88ea37184476c056ca5 | |
parent | 2c4d59517a11388cebb13799daa2b538209a11d8 (diff) |
add af_buttersafe
-rw-r--r-- | plugins/af_buttersafe/init.php | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/plugins/af_buttersafe/init.php b/plugins/af_buttersafe/init.php new file mode 100644 index 000000000..2b4279501 --- /dev/null +++ b/plugins/af_buttersafe/init.php @@ -0,0 +1,57 @@ +<?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; + } +} +?> |