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1.8*1; PI=3.14159265*1; KnobMajorRadius = KnobDiameter/2; KnobMinorRadius = KnobDiameter/2 * (1 - TaperPercentage/100); KnobRadius = KnobMinorRadius + (KnobMajorRadius-KnobMinorRadius)/2; KnobCircumference = PI*KnobDiameter; Knurls = round(KnobCircumference/DistanceBetweenKnurls); Divot=CapType; TaperAngle=asin(KnobHeight / (sqrt(pow(KnobHeight, 2) pow(KnobMajorRadius-KnobMinorRadius,2)))) - 90; if (NotchedShaft==1) { cube([HoleDiameter/2, ShaftDiameter*2, ShaftLength], center=true); } // Joy of Tech elseif (strpos($article['link'], 'cad-comic.com/sillies/') !== FALSE) { //noop elseif (strpos($article['content'], 'wondermark.com/c') !== FALSE) { $xpath = $this->get_xpath_dealie($article['link']); elseif (strpos($article['content'], 'imgs.xkcd.com/comics/') !== FALSE) { $xpath = $this->get_xpath_dealie($article['link']); // $xpath = $this->get_xpath_dealie($article['link']); $article['content'] = $this->get_img_tags($xpath, "//figure[@class='photo-hires-item']//img", $article); } // Timothy Winchester (People I Know) $article['content'] .= "
Alt: $alt_text
"; } } Clean up code formatting; added a few comics; standardized appending alt/title text under images (extra useful for non-browser users if (preg_match("@.*(get_xpath_dealie($article['link']); $article['content'] = $this->get_img_tags($xpath, "//div[@class='comicpage']//img[contains(@src, 'Strip')]", $article); $article['content'] = $this->get_img_tags($xpath, '//td/img[contains(@src, "/comics/images/")]', $article); // Girls with Slingshots elseif (strpos($article['link'], 'cad-comic.com/comic/') !== FALSE) { $xpath = $this->get_xpath_dealie($article['link']); $article['content'] = $this->get_img_tags($xpath, "//div[@id='comic']/img", $article.

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