From 0e44c2a0d422617a59e3926cf3ae22872aac041a Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Sun, 30 Dec 2012 13:31:44 +0400
Subject: [PATCH] add af_explosm

---
 plugins/af_explosm/af_explosm.php | 59 +++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 plugins/af_explosm/af_explosm.php

diff --git a/plugins/af_explosm/af_explosm.php b/plugins/af_explosm/af_explosm.php
new file mode 100644
index 00000000..d3da260b
--- /dev/null
+++ b/plugins/af_explosm/af_explosm.php
@@ -0,0 +1,59 @@
+<?php
+class Af_Explosm extends Plugin {
+
+	private $link;
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Strip unnecessary stuff from Cyanide and Happiness feeds",
+			"fox");
+	}
+
+	function init($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["link"], "explosm.net/comics") !== FALSE &&
+				strpos($article["guid"], "explosm,$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("/(http:\/\/.*\/db\/files\/Comics\/.*)/i", $entry->getAttribute("src"), $matches)) {
+
+						$basenode = $entry;
+						break;
+					}
+				}
+
+				if ($basenode) {
+					$article["content"] = $doc->saveXML($basenode, LIBXML_NOEMPTYTAG);
+
+					// we need to update guid with owner_uid because our local article is different from the one
+					// other users with this plugin disabled might get
+					$article["guid"] = "explosm,$owner_uid:" . $article["guid"];
+				}
+			}
+		}
+
+		return $article;
+	}
+}
+?>
-- 
2.39.5