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'/./' 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, $base) { if (parse_url($rel, PHP_URL_SCHEME) != '' || substr($rel, 0, 2) == '//') { return array( $html, $content_type); } function hook_render_article_cdm($article) { function about() { function hook_render_article($article) { try { return $rel; } extract(parse_url($base)); $path = ''; } /* absolute URL is ready! */ return $scheme . '://' . $abs; .

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