plugins/af_comics/filters/af_comics_dilbert.php

   1 <?php
   2 class Af_Comics_Dilbert extends Af_ComicFilter {
   3
   4         function supported() {
   5                 return array("Dilbert");
   6         }
   7
   8         function process(&$article) {
   9                 $owner_uid = $article["owner_uid"];
  10
  11                 if (strpos($article["guid"], "dilbert.com") !== FALSE) {
  12                                 $doc = new DOMDocument();
  13                                 @$doc->loadHTML(fetch_file_contents($article["link"]));
  14
  15                                 $basenode = false;
  16
  17                                 if ($doc) {
  18                                         $xpath = new DOMXPath($doc);
  19                                         $entries = $xpath->query('(//img[@src])'); // we might also check for img[@class='strip'] I guess...
  20
  21                                         $matches = array();
  22
  23                                         foreach ($entries as $entry) {
  24
  25                                                 if (preg_match("/dyn\/str_strip\/.*zoom\.gif$/", $entry->getAttribute("src"), $matches)) {
  26
  27                                                         $entry->setAttribute("src",
  28                                                                 rewrite_relative_url("http://dilbert.com/",
  29                                                                 $matches[0]));
  30
  31                                                         $basenode = $entry;
  32                                                         break;
  33                                                 }
  34                                         }
  35
  36                                         if ($basenode) {
  37                                                 $article["content"] = $doc->saveXML($basenode);
  38                                         }
  39                                 }
  40
  41                         return true;
  42                 }
  43
  44                 return false;
  45         }
  46 }
  47 ?>