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Function get_xpath_dealie($link) { $abs = "$host$path/$rel"; /* replace '//' or '/./' or '/foo/../' with '/' */ $re = array( '#(/\.?/)#', '#/(?!\.\.)[^/]+/\.\./#' ); for ($n = 1; $n > 0; $abs = preg_replace($re, '/', $abs, -1, $n)) {} $re = array('#(/\.?/)#', '#/(?!\.\.)[^/]+/\.\./#'); for($n=1; $n>0; $abs=preg_replace($re, '/', $abs, -1, $n)) {} /* absolute URL is ready! */ return $scheme.'://'.$abs; } function hook_render_article_cdm($article) { return $base . $rel; for ($n = 1; $n > 0; $abs = preg_replace($re, '/', $abs, -1, $n)) { } //Sites that provide images and just need alt tags textified. $doc->loadHTML($article['content']); //no-op $imgs = $xpath->query('//img'); //doesn't get simpler than this foreach($imgs as $img){ if ($img->getAttribute('title')) { $article['content'] .= "
Alt: " . $article['id']; } return $article; } function rel2abs($rel, $base) { if (strpos($article['link'], 'eatthattoast.com/comic/') !== FALSE) { strpos($article["title"], "Comic:") !== FALSE) { $xpath = $this->get_xpath_dealie($article['link']); $article['content'] = $this->get_img_tags($xpath, "//div[@id='comic']/img", $article); } // XKCD (alt tags we don't need to call out for Wondermark fix; added Oatmeal initial 2015-04-27 01:31:45 -07:00.

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