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                         if (strpos($article["plugin_data"], "af_comics,$owner_uid:") === FALSE) {
  13                                 $doc = new DOMDocument();
  14                                 @$doc->loadHTML(fetch_file_contents($article["link"]));
  15
  16                                 $basenode = false;
  17
  18                                 if ($doc) {
  19                                         $xpath = new DOMXPath($doc);
  20                                         $entries = $xpath->query('(//img[@src])'); // we might also check for img[@class='strip'] I guess...
  21
  22                                         $matches = array();
  23
  24                                         foreach ($entries as $entry) {
  25
  26                                                 if (preg_match("/dyn\/str_strip\/.*zoom\.gif$/", $entry->getAttribute("src"), $matches)) {
  27
  28                                                         $entry->setAttribute("src",
  29                                                                 rewrite_relative_url("http://dilbert.com/",
  30                                                                 $matches[0]));
  31
  32                                                         $basenode = $entry;
  33                                                         break;
  34                                                 }
  35                                         }
  36
  37                                         if ($basenode) {
  38                                                 $article["content"] = $doc->saveXML($basenode);
  39                                                 $article["plugin_data"] = "af_comics,$owner_uid:" . $article["plugin_data"];
  40                                         }
  41                                 }
  42                         } else if (isset($article["stored"]["content"])) {
  43                                 $article["content"] = $article["stored"]["content"];
  44                         }
  45
  46                         return true;
  47                 }
  48
  49                 return false;
  50         }
  51 }
  52 ?>