Science Direct fetcher is broken #2574
Description
URL no longer available inside id=
pdfLink
http://www.sciencedirect.com/science/article/pii/0370269377900156?via%3Dihub
Only new design? Some articles?
This one still works:
http://www.sciencedirect.com/science/article/pii/S1674775515001079
<div class="PdfDropDownMenu"><ul><li><a href="/science/article/pii/0370269377900156/pdf?md5=3db7bb02cd67f3d839b1e563e6f21b00&pid=1-s2.0-0370269377900156-main.pdf" target="_blank" aria-label="Download single PDF. Opens in a new window." aria-expanded="true" aria-live="polite" rel="nofollow" data-hack="#"><span class="Icon Pdf" style="display: inline-block; height: 16px; width: 16px;"><svg fill="#fff" tabindex="-1" focusable="false" height="32" width="32" viewBox="0 0 32 32" y="40" style="width: 100%; height: 100%;"><defs><linearGradient id="a" gradientTransform="matrix(.054 0 0 .05 -39.302 -11.44)" gradientUnits="userSpaceOnUse" x1="1010" x2="1200" y1="686" y2="339"><stop offset="0" stop-color="#fff"></stop><stop offset="1" stop-color="#e1e1e1"></stop></linearGradient></defs><path d="M7 .362h17.875l6.763 6.1V31.64H6.948V16z" fill="url(#a)" stroke="#000" stroke-width=".703"></path><path d="M.167 2.592H22.39V9.72H.166z" fill="#da0000" stroke="#aaa" stroke-width=".315"></path><path d="M5.97 3.638h1.62c1.053 0 1.483.677 1.488 1.564.008.96-.6 1.564-1.492 1.564h-.644v1.66h-.977V3.64m.977.897v1.34h.542c.27 0 .596-.068.596-.673-.002-.6-.32-.667-.596-.667h-.542m3.8.036v2.92h.35c.933 0 1.223-.448 1.228-1.462.008-1.06-.316-1.45-1.23-1.45h-.347m-.977-.94h1.03c1.68 0 2.523.586 2.534 2.39.01 1.688-.607 2.4-2.534 2.4h-1.03V3.64m4.305 0h2.63v.934h-1.657v.894H16.6V6.4h-1.56v2.026h-.97V3.638" fill="#fff9f9"></path><path d="M19.462 13.46c.348 4.274-6.59 16.72-8.508 15.792-1.82-.85 1.53-3.317 2.92-4.366-2.864.894-5.394 3.252-3.837 3.93 2.113.895 7.048-9.25 9.41-15.394zM14.32 24.874c4.767-1.526 14.735-2.974 15.152-1.407.824-3.157-13.72-.37-15.153 1.407zm5.28-5.043c2.31 3.237 9.816 7.498 9.788 3.82-.306 2.046-6.66-1.097-8.925-4.164-4.087-5.534-2.39-8.772-1.682-8.732.917.047 1.074 1.307.67 2.442-.173-1.406-.58-2.44-1.224-2.415-1.835.067-1.905 4.46 1.37 9.065z" fill="#f91d0a"></path></svg></span><!-- react-text: 451 -->Article<!-- /react-text --></a></li><li><a href="#" aria-label="Download whole issue."><span class="Icon Pdf" style="display: inline-block; height: 16px; width: 16px;"><svg fill="#fff" tabindex="-1" focusable="false" height="32" width="32" viewBox="0 0 32 32" y="40" style="width: 100%; height: 100%;"><defs><linearGradient id="a" gradientTransform="matrix(.054 0 0 .05 -39.302 -11.44)" gradientUnits="userSpaceOnUse" x1="1010" x2="1200" y1="686" y2="339"><stop offset="0" stop-color="#fff"></stop><stop offset="1" stop-color="#e1e1e1"></stop></linearGradient></defs><path d="M7 .362h17.875l6.763 6.1V31.64H6.948V16z" fill="url(#a)" stroke="#000" stroke-width=".703"></path><path d="M.167 2.592H22.39V9.72H.166z" fill="#da0000" stroke="#aaa" stroke-width=".315"></path><path d="M5.97 3.638h1.62c1.053 0 1.483.677 1.488 1.564.008.96-.6 1.564-1.492 1.564h-.644v1.66h-.977V3.64m.977.897v1.34h.542c.27 0 .596-.068.596-.673-.002-.6-.32-.667-.596-.667h-.542m3.8.036v2.92h.35c.933 0 1.223-.448 1.228-1.462.008-1.06-.316-1.45-1.23-1.45h-.347m-.977-.94h1.03c1.68 0 2.523.586 2.534 2.39.01 1.688-.607 2.4-2.534 2.4h-1.03V3.64m4.305 0h2.63v.934h-1.657v.894H16.6V6.4h-1.56v2.026h-.97V3.638" fill="#fff9f9"></path><path d="M19.462 13.46c.348 4.274-6.59 16.72-8.508 15.792-1.82-.85 1.53-3.317 2.92-4.366-2.864.894-5.394 3.252-3.837 3.93 2.113.895 7.048-9.25 9.41-15.394zM14.32 24.874c4.767-1.526 14.735-2.974 15.152-1.407.824-3.157-13.72-.37-15.153 1.407zm5.28-5.043c2.31 3.237 9.816 7.498 9.788 3.82-.306 2.046-6.66-1.097-8.925-4.164-4.087-5.534-2.39-8.772-1.682-8.732.917.047 1.074 1.307.67 2.442-.173-1.406-.58-2.44-1.224-2.415-1.835.067-1.905 4.46 1.37 9.065z" fill="#f91d0a"></path></svg></span><!-- react-text: 464 -->Article + other articles in this issue<!-- /react-text --></a></li></ul></div>
We use the Elsevier API for getting the Sciencedirect web page link and then scrape the web page for the deep link.