add af_habr

diff --git a/plugins/af_habr/init.php b/plugins/af_habr/init.php
new file mode 100644 (file)
index 0000000..222be66
--- /dev/null
+++ b/plugins/af_habr/init.php
@@ -0,0 +1,49 @@
+<?php
+class Af_Habr extends Plugin {
+
+       function about() {
+               return array(1.0,
+                       "Fetch content of Habrahabr feeds",
+                       "fox");
+       }
+
+       function init($host) {
+               $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"], "habrahabr.ru") !== FALSE) {
+                       if (strpos($article["plugin_data"], "af_habr,$owner_uid:") === FALSE) {
+
+                               $doc = new DOMDocument();
+                               @$doc->loadHTML(fetch_file_contents($article["link"]));
+
+                               $basenode = false;
+
+                               if ($doc) {
+                                       $xpath = new DOMXPath($doc);
+
+                                       $basenode = $xpath->query("//div[@class='content_html_format']")->item(0);
+
+                                       if ($basenode) {
+                                               $article["content"] = $doc->saveXML($basenode);
+                                               $article["plugin_data"] = "af_habr,$owner_uid:" . $article["plugin_data"];
+                                       }
+                               }
+                       } else if (isset($article["stored"]["content"])) {
+                               $article["content"] = $article["stored"]["content"];
+                       }
+               }
+
+               return $article;
+       }
+
+       function api_version() {
+               return 2;
+       }
+}
+?>