plugins/af_comics/filters/af_comics_dilbert.php

   1 <?php
   2
   3 class Af_Comics_Dilbert extends Af_ComicFilter {
   4
   5         function supported() {
   6                 return array("Dilbert");
   7         }
   8
   9         function process(&$article) {
  10                 if (strpos($article["link"], "dilbert.com") !== FALSE ||
  11                         strpos($article["link"], "/DilbertDailyStrip") !== FALSE) {
  12
  13                                 $res = fetch_file_contents($article["link"], false, false, false,
  14                                          false, false, 0,
  15                                          "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:50.0) Gecko/20100101 Firefox/50.0");
  16
  17                                 global $fetch_last_error_content;
  18
  19                                 if (!$res && $fetch_last_error_content)
  20                                         $res = $fetch_last_error_content;
  21
  22                                 $doc = new DOMDocument();
  23
  24                                 if (@$doc->loadHTML($res)) {
  25                                         $xpath = new DOMXPath($doc);
  26
  27                                         // Get the image container
  28                                         $basenode = $xpath->query('(//div[@class="img-comic-container"]/a[@class="img-comic-link"])')->item(0);
  29
  30                                         // Get the comic title
  31                                         $comic_title = $xpath->query('(//span[@class="comic-title-name"])')->item(0)->textContent;
  32
  33                                         // Get tags from the article
  34                                         $matches = $xpath->query('(//p[contains(@class, "comic-tags")][1]//a)');
  35                                         $tags = array();
  36
  37                                         foreach ($matches as $tag) {
  38                                                 // Only strings starting with a number sign are considered tags
  39                                                 if ( substr($tag->textContent, 0, 1) == '#' ) {
  40                                                         $tags[] = mb_strtolower(substr($tag->textContent, 1), 'utf-8');
  41                                                 }
  42                                         }
  43
  44                                         // Get the current comics transcript and set it
  45                                         // as the title so it will be visible on mousover
  46                                         $transcript = $xpath->query('(//div[starts-with(@id, "js-toggle-transcript-")]//p)')->item(0);
  47                                         if ($transcript) {
  48                                                 $basenode->setAttribute("title", $transcript->textContent);
  49                                         }
  50
  51                                         if ($basenode) {
  52                                                 $article["content"] = $doc->saveXML($basenode);
  53                                         }
  54
  55                                         // Add comic title to article type if not empty (mostly Sunday strips)
  56                                         if ($comic_title) {
  57                                                 $article["title"] = $article["title"] . " - " . $comic_title;
  58                                         }
  59
  60                                         if (!empty($tags)) {
  61                                                 // Ignore existing tags and just replace them all
  62                                                 $article["tags"] = array_unique($tags);
  63                                         }
  64
  65                                 }
  66
  67                         return true;
  68                 }
  69
  70                 return false;
  71         }
  72 }
  73 ?>