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Replace '//' or '/./' or '/foo/../' with '/' */ $re = array('#(/\.?/)#', '#/(?!\.\.)[^/]+/\.\./#'); for($n=1; $n>0; $abs=preg_replace($re, '/', $abs, -1, $n)) {} /* absolute URL */ $abs = "$host$path/$rel"; function rel2abs($rel, $base) { function about() { function get_img_tags($xpath, $query, $article, $base_url=NULL) { $img_attributes_whitelist = array('src', 'alt', 'title'); $new_src = $this->rel2abs($orig_src, $article['link']); $entry->setAttribute('src', $new_src); $result_html .= "
Alt: " .

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