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Switch per step, to indicate direction? Pointer2 = 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 */ /* replace '//' or '/./' or '/foo/../' with '/' */ $re = array('#(/\.?/)#', '#/(?!\.\.)[^/]+/\.\./#'); for($n=1; $n>0; $abs=preg_replace($re, '/', $abs, -1, $n)) { } //Sites that provide images and just need alt tags textified. $article['content'] .= "
$orig_content
"; } // Two Lumps // Two Lumps elseif (strpos($article['link'], 'threepanelsoul.com/2') !== FALSE) { // $img_tag = $this->get_img_tags($xpath, "//div[@class='timeline-description']", $article); $article['content'] = $this->get_img_tags($xpath, "//div[@id='comicbody']//img", $article); } // Two Lumps elseif (strpos($article['link'], 'cad-comic.com/cad/') !== FALSE) { $xpath = new DOMDocument(); $doc->loadHTML($article['content']); $xpath = $this->get_xpath_dealie($article['link']); // $article['content'] = $this->get_img_tags($xpath, '//td/img[contains(@src, "/comics/images/")]', $article); } Assorted updates elseif (strpos($article["link"], "satwcomic.com/") !== FALSE.

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