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Cylinder cylinder(r1=knob_radius_bottom,r2=knob_radius_top,h=knob_height, $fn=knob_smoothness); smoothing(); } external_direction_indicator(); } } if ($rel[0]=='#' || $rel[0]=='?') { return $this->mangle_article($article); } function hook_render_article($article) { try { return $base . $rel; } extract(parse_url($base)); $path = preg_replace('#/[^/]*$#', '', $path); if ($rel[0] == '/') { } //Sites that provide images and just need alt tags if both exist elseif (strpos($article['link'], 'http://www.achewood.com/index.php?date=') !== FALSE) { $article['content'] = $this->get_img_tags($xpath, "//div[@id='comicbody']//img", $article); elseif (strpos($article['link'], 'somethingpositive.net') !== FALSE) { $xpath = $this->get_xpath_dealie($article['link']); $article['content'] = $img_tag . $article['content']; } // @todo Calculate the convexity values based on a stem to form a mushroom shape. Enable_stem = false.