plugins/af_habr/init.php

   1 <?php
   2 class Af_Habr extends Plugin {
   3
   4         function about() {
   5                 return array(1.0,
   6                         "Fetch content of Habrahabr feeds",
   7                         "fox");
   8         }
   9
  10         function init($host) {
  11                 $this->host = $host;
  12
  13                 $host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
  14         }
  15
  16         function hook_article_filter($article) {
  17                 $owner_uid = $article["owner_uid"];
  18
  19                 if (strpos($article["link"], "habrahabr.ru") !== FALSE) {
  20                         if (strpos($article["plugin_data"], "af_habr,$owner_uid:") === FALSE) {
  21
  22                                 $doc = new DOMDocument();
  23                                 @$doc->loadHTML(fetch_file_contents($article["link"]));
  24
  25                                 $basenode = false;
  26
  27                                 if ($doc) {
  28                                         $xpath = new DOMXPath($doc);
  29
  30                                         $basenode = $xpath->query("//div[contains(@class,'content') and contains(@class, 'html_format')]")->item(0);
  31
  32                                         if ($basenode) {
  33                                                 $article["content"] = $doc->saveXML($basenode);
  34                                                 $article["plugin_data"] = "af_habr,$owner_uid:" . $article["plugin_data"];
  35                                         }
  36                                 }
  37                         } else if (isset($article["stored"]["content"])) {
  38                                 $article["content"] = $article["stored"]["content"];
  39                         }
  40                 }
  41
  42                 return $article;
  43         }
  44
  45         function api_version() {
  46                 return 2;
  47         }
  48 }
  49 ?>