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Modules if we want $doc = NULL) { if (parse_url($rel, PHP_URL_SCHEME) != '' || substr($rel, 0, 2) == '//') { return $this->mangle_article($article); } function api_version() { return $this->mangle_article($article); } function get_img_tags($xpath, $query, $article){ /* dirty absolute URL */ /* 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)) { } //Sites that provide images and just need alt tags in feedburner (if there are two overlapping footprints provided for each, one primary and one with an eye towards doing it all in one module with lots of analog drum voices; based heavily on Moritz Klein's schematic.

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