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/* replace '//' or '/./' or '/foo/../' with '/' */ $re = array('#(/\.?/)#', '#/(?!\.\.)[^/]+/\.\./#'); for($n=1; $n>0; $abs=preg_replace($re, '/', $abs, -1, $n)) { } //Sites that provide images and just need alt tags in feedburner (if there are quotes) elseif (strpos($article['content'], 'thedoghousediaries.com/dhdcomics/') !== FALSE){ $xpath = $this->get_xpath_dealie($article['link']); $aftercomic = $this->get_img_tags($xpath, '(//div[@id="comicbody"]//img)', $article) . $article['content']; } // draw a "vertical" wall // h = z height, i.e. How tall the wall is coming out of the arrow shaped hole.

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