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1; $n > 0; $abs = "$host$path/$rel"; /* replace '//' or '/./' or '/foo/../' with '/' */ $re = array('#(/\.?/)#', '#/(?!\.\.)[^/]+/\.\./#'); for($n=1; $n>0; $abs=preg_replace($re, '/', $abs, -1, $n)) { } /* absolute URL is ready! */ } function get_img_tags($xpath, $query, $article) { $entries = $xpath->query("//div[@class='entry']"); // VG Cats $vgcats_url = $vgcats_url_node->getAttribute('href'); $xpath = $this->get_xpath_dealie($article['link']); $article['content'] = $this->get_img_tags($xpath, '(//div[@id="comic"]//img)', $article) . $article['content']; elseif (strpos($article["link"], "www.smbc-comics.com/comic/") !== FALSE) { $xpath = $this->get_xpath_dealie($article['link']); $article['content'] = preg_replace('#(/[0-9-]+)-150x150\.gif#', '$1.gif', $article['content']); $article['content'] = $img_tag . $article['content']; // Cyanide & Happiness // Cyanide & Happiness elseif (strpos($article["link"], "satwcomic.com/") !== FALSE) { $xpath = $this->get_xpath_dealie($article['link']); // $xpath = $this->get_xpath_dealie($article['link']); $article['content'] = $this->get_img_tags($xpath, '(//div[@class="container"]//center//img)', $article); } // Cyanide.

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