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index.php
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index.php
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<?php
error_reporting(E_ALL);
require_once (dirname(__FILE__) . '/couchsimple.php');
require_once (dirname(__FILE__) . '/lib.php');
require_once (dirname(__FILE__) . '/nameparse.php');
require_once (dirname(__FILE__) . '/reference_code.php');
//----------------------------------------------------------------------------------------
function default_display($error_msg = '')
{
global $config;
$script = '<script>
function show_stats() {
//console.log("x");
$.get("api.php?stats" + "&callback=?",
function(data){
//console.log(data);
d = JSON.parse(data);
console.log(d);
if (d.stats["biostor"]) {
$("#num_works").html(d.stats["biostor"].toLocaleString("en"));
}
if (d.stats["bhl_page"]) {
$("#num_pages").html(d.stats["bhl_page"].toLocaleString("en"));
}
if (d.stats["points"]) {
$("#num_points").html(d.stats["points"].toLocaleString("en"));
}
if (d.stats["doi"]) {
$("#num_dois").html(d.stats["doi"].toLocaleString("en"));
}
});
}
</script>';
display_html_start('BioStor', '', $script, 'show_stats();');
display_navbar();
echo '<div class="container-fluid">';
if ($error_msg != '')
{
echo '<div class="alert alert-danger" role="alert"><strong>Error!</strong> ' . $error_msg . '</div>';
}
//echo '<div class="alert alert-warning" role="alert"><strong>Heads up!</strong> BioStor is evolving, so things will look different and some things may be missing.</div>';
echo '<div class="jumbotron" style="text-align:center">
<h1>BioStor</h1>
<p>Articles from the Biodiversity Heritage Library</p>
</div>';
echo '<div class="row">
<div class="col-md-4">
<h3>Updates</h3>
<div>
<a class="twitter-timeline" href="https://twitter.com/biostor_org" data-widget-id="567310691699552256">Tweets by @biostor_org</a> <script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?\'http\':\'https\';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+"://platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");</script>
</div>
</div>
<div class="col-md-4">
<h3>By the numbers</h3>
<div style="font-size:1.6em">
<span>Articles:</span> <span style="font-weight:bold" id="num_works">?</span><br />
<span>Scanned pages:</span> <span style="font-weight:bold" id="num_pages">?</span><br />
<span>Articles with DOIs:</span> <span style="font-weight:bold" id="num_dois">?</span><br />
<span>Point localities:</span> <span style="font-weight:bold" id="num_points">?</span><br />
</div>
</div>
<div class="col-md-4">
<h3>Geography</h3>
<div class="media">
<a class="pull-left" href="map">
<img src="static/homepage_map.png">
</a>
<div class="media-body">
Browse an interactive map of localities in BioStor articles.
</div>
</div>
</div>
<div class="col-md-4">
<h3>Images</h3>
<div class="media">
<a class="pull-left" href="images">
<img src="static/homepage_page.png">
</a>
<div class="media-body">
Examples of interesting images from BioStor articles.
</div>
</div>
</div>
</div>';
echo '</div>';
display_html_end();
}
//----------------------------------------------------------------------------------------
// List of all years that we have articles for, grouped by decade.
// Display on page for entire journal, and on page for a given year
function display_journal_volumes($namespace = 'issn', $identifier, $year = '')
{
global $config;
// all volumes for journal
$url = $config['web_server'] . $config['web_root'] . 'api_journal.php?';
switch ($namespace)
{
case 'issn':
$url .= 'issn=' . $identifier;
break;
case 'oclc':
$url .= 'oclc=' . $identifier;
break;
default:
break;
}
$url .= '&volumes';
$json = get($url);
if ($json != '')
{
$obj = json_decode($json);
echo '<div class="panel-group" id="accordion" role="tablist" aria-multiselectable="true">' . "\n";
foreach ($obj->decades as $k => $decade)
{
$current_decade = false;
if ($year != '')
{
$current_decade = (floor($year / 10) == $k);
}
echo ' <div class="panel panel-default">' . "\n";
// heading
echo '<div class="panel-heading" role="tab" id="heading' . $k . '">' . "\n";
echo '<h4 class="panel-title">' . "\n";
echo '<a role="button" data-toggle="collapse" data-parent="#accordion" href="#collapse' . $k . '"';
if ($current_decade)
{
echo 'aria-expanded="true"';
}
else
{
echo 'aria-expanded="false"';
}
echo ' aria-controls="collapse' . $k .'">' . "\n";
echo $k . '0\'s';
echo '</a>' . "\n";
echo '</h4>' . "\n";
echo '</div>' . "\n";
// content
/*
echo '<div style="border:1px solid black;">';
if ($current_decade)
{
echo "Active<br />";
}
echo '<ul>';
*/
echo '<div id="collapse' . $k . '" class="panel-collapse collapse';
if ($current_decade)
{
echo ' in';
}
echo '" role="tabpanel" aria-labelledby="id' . $k . '">' . "\n";
echo '<div class="panel-body">' . "\n";
echo '<ul>';
foreach ($decade as $k => $v)
{
$current_year = false;
if ($year != '')
{
$current_year = ($year == $k);
}
echo '<li>';
if ($current_year)
{
echo '<b>';
}
//echo $k;
//echo '<a href="?' . $namespace . '=' . $identifier . '&year=' . $k . '">' . $k . '</a>';
echo '<a href="' . $namespace . '/' . $identifier . '/year/' . $k . '">' . $k . '</a>';
if ($current_year)
{
echo '</b>';
}
echo ' <span class="badge">' .$v . '</span>';
echo '</li>';
}
echo '</ul>';
echo '</div>';
echo '</div>';
echo '</div>';
}
echo '</div>';
}
}
//----------------------------------------------------------------------------------------
function display_record_summary ($reference, $highlights = null)
{
echo '<div class="media" style="padding-bottom:5px;">
<div class="media-left media-top" style="padding:10px;">';
//echo '<a href="?id=' . $reference->_id . '">';
echo '<a href="reference/' . $reference->_id . '">';
echo '<img style="box-shadow:2px 2px 2px #ccc;width:64px;" src="' . $reference->thumbnail . '">';
echo ' </a>
</div>
<div class="media-body" style="padding:10px;">
<h4 class="media-heading">';
// echo '<a href="?id=' . $reference->_id . '">' . $reference->title . '</a>';
echo '<a href="reference/' . str_replace('biostor/', '', $reference->_id) . '">' . $reference->title . '</a>';
echo '</h4>';
echo '<div style="color:rgb(128,128,128);">';
if (isset($reference->year))
{
echo 'Published in <b>' . $reference->year . '</b>';
}
if (isset($reference->journal))
{
$issn = '';
if (isset($reference->journal->identifier))
{
foreach ($reference->journal->identifier as $identifier)
{
if ($identifier->type == 'issn')
{
$issn = $identifier->id;
}
}
}
if ($issn != '')
{
// echo ' in <b><a href="?issn=' . $issn . '">' . $reference->journal->name . '</a></b>';
echo ' in <b><a href="issn/' . $issn . '">' . $reference->journal->name . '</a></b>';
}
else
{
echo ' in <b>' . $reference->journal->name . '</b>';
}
if (isset($reference->journal->volume))
{
echo ', volume <b>' . $reference->journal->volume . '</b>';
}
if (isset($reference->journal->issue))
{
echo ', issue <b>' . $reference->journal->issue . '</b>';
}
if (isset($reference->journal->pages))
{
echo ', on pages <b>' . str_replace('--', '-', $reference->journal->pages) . '</b>';
}
}
else
{
// not a journal...
if (isset($reference->pages))
{
echo ', on pages <b>' . str_replace('--', '-', $reference->pages) . '</b>';
}
}
echo '</div>';
echo '<div>';
if (isset($reference->author))
{
$authors = array();
foreach ($reference->author as $author)
{
$string = '';
if (isset($author->firstname))
{
$string = $author->firstname . ' ' . $author->lastname;
}
else
{
$string = $author->name;
}
//$authors[] = '<a href="' . '?q=author:"' . $string . '"' . '">' . $string . '</a>';
$authors[] = '<a href="' . 'search/author:"' . $string . '"' . '">' . $string . '</a>';
//$authors[] = '<a href="' . '?q=' . $string . '">' . $string . '</a>';
}
echo 'Authors: ' . join(', ', $authors);
}
echo '</div>';
//echo '<span style="color:green;">' . $row->highlights->default[0] . '</span>';
if (isset($highlights) && isset($highlights->default[0]))
{
echo '<div>';
echo '<span style="color:green;">' . $highlights->default[0] . '</span>';
echo '</div>';
}
echo '<div class="item-links">';
//echo '<a href="">cite</a>';
if (isset($reference->identifier))
{
foreach ($reference->identifier as $identifier)
{
switch ($identifier->type)
{
case 'bhl':
echo ' <span class="bhl"><a href="https://biodiversitylibrary.org/page/' . $identifier->id . '" target="_new">' . $identifier->id . '</a></span>' . '<br />';
break;
case 'doi':
echo ' <span class="doi"><a href="https://doi.org/' . $identifier->id . '" target="_new">' . $identifier->id . '</a></span>' . '<br />';
break;
case 'jstor':
echo ' <span class="jstor"><a href="http://www.jstor.org/stable/' . $identifier->id . '" target="_new">' . $identifier->id . '</a></span>' . '<br />';
break;
case 'lsid':
echo ' <span class="lsid"><a href="http://lsid.tdwg.org/' . $identifier->id . '" target="_new">' . $identifier->id . '</a></span>' . '<br />';
break;
default:
break;
}
}
}
echo '</div>';
echo '</div>
</div>';
}
//----------------------------------------------------------------------------------------
// Display articles for a given year
function display_journal_year($namespace = 'issn', $identifier, $year)
{
global $config;
display_html_start();
display_navbar();
// Breadcrumbs -----------------------------------------------------------------------
echo '<ol class="breadcrumb">' . "\n";
//echo '<li><a href="?titles">All titles</a></li>' . "\n";
echo '<li><a href="titles">All titles</a></li>' . "\n";
echo '<li>';
switch ($namespace)
{
case 'issn':
case 'oclc':
// echo '<a href="?' . $namespace . '=' . $identifier . '">' . $identifier . '</a>';
echo '<a href="' . $namespace . '/' . $identifier . '">' . $identifier . '</a>';
break;
default:
echo $identifier;
break;
}
echo '</li>' . "\n";
echo '<li class="active">' . $year . '</li>' . "\n";
echo '</ol>';
echo '<div class="container-fluid">' . "\n";
echo ' <div class="row">' . "\n";
echo ' <div class="col-md-2">' . "\n";
display_journal_volumes($namespace, $identifier, $year);
echo ' </div>' . "\n";
echo ' <div class="col-md-10">' . "\n";
// all volumes for journal
$url = $config['web_server'] . $config['web_root'] . 'api_journal.php?';
switch ($namespace)
{
case 'issn':
case 'oclc':
$url .= $namespace . '=' . $identifier;
break;
default:
break;
}
$url .= '&year=' . $year;
$json = get($url);
if ($json != '')
{
$obj = json_decode($json);
foreach ($obj->articles as $reference)
{
// display
display_record_summary ($reference);
}
}
echo ' </div>' . "\n";
echo ' </div>' . "\n";
echo '</div>' . "\n";
display_html_end();
}
//----------------------------------------------------------------------------------------
// Display articles for a given year
function display_journal($namespace = 'issn', $identifier)
{
global $config;
display_html_start();
display_navbar();
// Breadcrumbs -----------------------------------------------------------------------
echo '<ol class="breadcrumb">' . "\n";
// echo '<li><a href="?titles">All titles</a></li>' . "\n";
echo '<li><a href="titles">All titles</a></li>' . "\n";
echo '<li class="active">' .$identifier . '</li>' . "\n";
echo '</ol>';
echo '<div class="container-fluid">' . "\n";
echo ' <div class="row">' . "\n";
echo ' <div class="col-md-2">' . "\n";
display_journal_volumes($namespace, $identifier);
echo ' </div>' . "\n";
echo ' <div class="col-md-10">' . "\n";
echo '<div id="journal_info"></div>';
echo ' </div>' . "\n";
echo ' </div>' . "\n";
echo '</div>' . "\n";
echo '<script>' . "\n";
echo ' wikidata("' . $identifier . '");' . "\n";
echo '</script>' . "\n";
display_html_end();
}
//----------------------------------------------------------------------------------------
function display_article_metadata($reference)
{
// Metadata --------------------------------------------------------------------------
if (isset($reference->journal))
{
echo $reference->journal->name;
if (isset($reference->journal->series))
{
echo ' series ' . $reference->journal->series;
}
if (isset($reference->date))
{
switch (count($reference->date))
{
case 3:
echo ' ' . date('j F Y', strtotime(join('-', $reference->date)));
break;
case 2:
// Set date to first of month, but only show month
echo ' ' . date('F Y', strtotime(join('-', $reference->date) . '-01'));
break;
case 1:
echo ' ' . $reference->date[0];
break;
default:
break;
}
}
else
{
if (isset($reference->year))
{
echo ' ' . $reference->year;
}
}
if (isset($reference->journal->volume))
{
echo ' ' . $reference->journal->volume;
}
if (isset($reference->journal->issue))
{
echo '(' . $reference->journal->issue . ')';
}
if (isset($reference->journal->pages))
{
echo ':' . str_replace('--', '-', $reference->journal->pages);
}
echo '<br />';
}
if (isset($reference->identifier))
{
foreach ($reference->identifier as $identifier)
{
switch ($identifier->type)
{
case 'bhl':
echo '<span class="bhl"><a href="https://biodiversitylibrary.org/page/' . $identifier->id . '" target="_new">' . $identifier->id . '</a></span>';
echo '<br />';
break;
case 'doi':
echo '<span class="doi"><a href="https://doi.org/' . $identifier->id . '" target="_new">' . $identifier->id . '</a></span>';
echo '<br />';
break;
case 'jstor':
echo ' <span class="jstor"><a href="http://www.jstor.org/stable/' . $identifier->id . '" target="_new">' . $identifier->id . '</a></span>';
echo '<br />';
break;
case 'lsid':
echo '<span class="lsid"><a href="http://lsid.tdwg.org/' . $identifier->id . '" target="_new">' . $identifier->id . '</a></span>';
echo '<br />';
break;
default:
break;
}
}
}
// Title -----------------------------------------------------------------------------
echo "<h3>" . $reference->title . "</h3>";
// Authors ---------------------------------------------------------------------------
if (isset($reference->author))
{
if (count($reference->author) > 0)
{
$authors = array();
foreach ($reference->author as $author)
{
$string = '';
if (isset($author->firstname))
{
$string = $author->firstname . ' ' . $author->lastname;
}
else
{
$string = $author->name;
}
//$authors[] = '<a href="' . '?q=author:"' . $string . '"' . '">' . $string . '</a>';
$authors[] = '<a href="' . 'search/author:"' . $string . '"' . '">' . $string . '</a>';
//$authors[] = '<a href="' . '?q=' . $string . '">' . $string . '</a>';
}
echo join(', ', $authors);
}
}
// COinS -----------------------------------------------------------------------------
echo reference_to_coins($reference);
/*
echo '<pre>';
echo htmlentities(reference_to_google_scholar($reference));
echo '</pre>';
echo '<pre>';
echo htmlentities(reference_to_twitter($reference));
echo '</pre>';
echo '<pre>';
echo htmlentities(reference_to_coins($reference));
echo '</pre>';
echo '<pre>';
echo json_encode(reference_to_citeprocjs($reference), JSON_PRETTY_PRINT);
echo '</pre>';
*/
}
//----------------------------------------------------------------------------------------
function altmetric_data_string($reference)
{
$data_string = '';
if (isset($reference->identifier))
{
foreach ($reference->identifier as $identifier)
{
switch ($identifier->type)
{
case "doi":
$data_string = 'data-doi="' . trim($identifier->id) . '"';
break;
case "handle":
if ($data_string == '')
{
$data_string = 'data-handle="' . trim($identifier->id) . '"';
}
break;
case "pmid":
if ($data_string == '')
{
$data_string = 'data-pmid="' . trim($identifier->id) . '"';
}
break;
default:
break;
}
}
}
return $data_string;
}
//----------------------------------------------------------------------------------------
// Display one article
function display_record($id, $page = 0)
{
global $config;
global $couch;
if (0)
{
echo '<pre>';
print_r($_SERVER);
echo '</pre>';
}
if ($config['use_view_counter'])
{
if ($page == 0)
{
// Remove any extraneous keys inserted by hosting environment
if (isset($_SERVER['_']))
{
unset($_SERVER['_']);
}
// comment out to stop logging
$resp = $couch->send("POST", "/" . $config['couchdb_options']['database'], json_encode($_SERVER));
//var_dump($resp);
}
}
$reference = null;
// API call
$ok = false;
$url = $config['web_server'] . $config['web_root'] . 'api.php?id=' . urlencode($id);
$json = get($url);
if ($json != '')
{
$reference = json_decode($json);
$ok = ($reference->status == 200);
}
if (!$ok)
{
// bounce
header('Location: ' . $config['web_root'] . '?error=Record not found' . "\n\n");
exit(0);
}
$script = '<script>
function show_formatted_citation(format) {
$.get("api.php?id=' . $id . '&format=citationprocjs&style=" + format + "&callback=?",
function(data){
$("#citation").html(data);
});
}
</script>';
$script .= '<script>
function openurl(id, q) {
//$("#biblink" + id).html("Searching...");
$.getJSON("api_openurl.php?dat=" + encodeURIComponent(q) + "&redirect=false&callback=?",
function(data){
if (data.results.length > 0) {
if (data.results.length == 1) {
html = "[<a href=\"reference/" + data.results[0].id + "\">BioStor</a>]";
$("#biblink" + id).html(html);
} else {
//$("#biblink" + id).html("");
}
} else {
//$("#biblink" + id).html("");
}
}
);
}
</script>';
$script .= '<script>
function show_cites(id) {
$.getJSON("api.php?id=" + encodeURIComponent(id) + "&cites&callback=?",
function(data){
if (data.cites) {
var html = "";
html += "<h4>Cites</h4>";
html += "<p>References automatically extracted from OCR text</p>"
html += "<ol>";
for (var i in data.cites) {
html += "<li><a name=\"bib" + i + "\"/>";
html += data.cites[i];
var q = data.cites[i];
q = q.replace(/\\\'/, "");
html += "<a class=\"btn\" onclick=\"openurl(\'" + i + "\',\'" + q + "\')\"><i class=\"glyphicon glyphicon-search\"></i></a>";
html += "<span id=\"biblink" + i + "\"/>";
html += "</li>";
}
html += "</ol>";
$("#cites").html(html);
}
});
}
</script>';
$meta = reference_to_google_scholar($reference);
$meta .= reference_to_twitter($reference);
$canonical_url = $config['web_server'] . $config['web_root'] . 'reference/' . str_replace('biostor/', '', $id);
if ($page != 0)
{
$canonical_url .= '/page/' . $page;
}
$meta .= '<link rel="canonical" href="' . $canonical_url . '" />';
display_html_start($reference->title, $meta, $script);
display_navbar();
/*
echo '<pre>';
print_r($reference);
echo '</pre>';
*/
// Breadcrumbs -----------------------------------------------------------------------
echo '<ol class="breadcrumb">' . "\n";
// echo '<li><a href="?titles">All titles</a></li>' . "\n";
echo '<li><a href="titles">All titles</a></li>' . "\n";
if (isset($reference->journal))
{
$journal_namespace = '';
$journal_identifier = '';
$issn = '';
$oclc = '';
if (isset($reference->journal->identifier))
{
foreach ($reference->journal->identifier as $identifier)
{
switch ($identifier->type)
{
case 'issn':
$journal_namespace = 'issn';
$journal_identifier = $identifier->id;
break;
case 'oclc':
$journal_namespace = 'oclc';
$journal_identifier = $identifier->id;
break;
default:
break;
}
}
}
echo '<li>';
if ($journal_namespace != '')
{
echo '<a href="' . $journal_namespace . '/' . $journal_identifier . '">' . $reference->journal->name . '</a>';
}
else
{
echo $reference->journal->name;
}
if (isset($reference->journal->series))
{
echo ' series ' . $reference->journal->series;
}
echo '</li>' . "\n";
if (isset($reference->year))
{
echo '<li>';
if ($journal_namespace != '')
{
echo '<a href="' . $journal_namespace . '/' . $journal_identifier . '/year/' . $reference->year . '">' . $reference->year . '</a>';
}
else
{
echo ' ' . $reference->year;
}
echo '</li>' . "\n";
}
echo '<li class="active">' . $id . '</li>' . "\n";
}
echo '</ol>';
// display article
$num_pages = count((array)$reference->bhl_pages);
echo '<div class="container">' . "\n";
echo '<div class="row">' . "\n";
if (($page == 0) || ($page > $num_pages))
{
// thumbnails
echo '<div class="col-md-8">' . "\n";
echo '<div class="row">' . "\n";
echo ' <div>';
display_article_metadata($reference);
echo ' </div>';
echo '</div>';
// thumbnail images
echo '<div class="row">' . "\n";
$page_count = 1;
foreach ($reference->bhl_pages as $label => $PageID)
{
if ($config['image_source'] == 'bhl')
{
$image_url = 'https://www.biodiversitylibrary.org/pagethumb/' . $PageID . ',60,60';
if ($config['use_cloudimage'])
{
$image_url = 'http://exeg5le.cloudimg.io/s/height/100/' . $image_url;
}
if ($config['use_weserv'])
{
$image_url = 'https://images.weserv.nl/?url=' . str_replace('http://', '', $image_url);
}
if ($config['use_image_proxy'])
{
$image_url = $config['web_root'] . 'page/image/' . $PageID . '-small.jpg';
}
}
else
{
$image_url = 'http://direct.biostor.org/bhl_image.php?PageID=' . $PageID . '&thumbnail';
}
echo '<div style="position:relative;display:inline-block;padding:20px;">';
echo '<a href="reference/' . str_replace('biostor/', '', $id) . '/page/' . $page_count . '" >';
echo '<img style="box-shadow:2px 2px 2px #ccc;border:1px solid #ccc;" src="' . $image_url . '" alt="' . $label . '" width="100" />';
echo '<p style="text-align:center">' . $label . '</p>';
echo '</a>';
echo '</div>';
$page_count++;
}
echo '</div>';
// cites
echo '<div id="cites">';
echo '</div>';
echo '</div>'; // <div class="col-md-8">
// tools, linked stuff, etc.
echo ' <div class="col-md-4">' . "\n";
// PDF
$pdf_url = 'https://archive.org/download/' . str_replace('biostor/', 'biostor-', $id) . '/' . str_replace('biostor/', 'biostor-', $id) . '.pdf';
if (head($pdf_url))
{
// Need to urlencode URL we pass to viewer, which means PDF URL is double URL encoded
$cached_pdf_url = $config['web_server'] . $config['web_root']. 'pdfproxy.php?url=' . urlencode($pdf_url);
$pdf_viewer_url = 'external/pdf.js-hypothes.is/viewer/web/viewer.html?file=' . urlencode($cached_pdf_url);
echo '<div class="row">';
echo '<a class="btn btn-info" style="width:100%" href="' . $pdf_url . '" onClick="_gaq.push([\'_trackEvent\', \'Export\', \'pdf\', \'' . str_replace('biostor/', 'biostor-', $id) . '\', 0]);">Download PDF</a>';
//echo '<br />';
//echo '<a class="btn btn-warning" style="width:100%" href="' . $pdf_viewer_url . '" onClick="_gaq.push([\'_trackEvent\', \'View\', \'pdf\', \'' . str_replace('biostor/', 'biostor-', $id) . '\', 0]);">View PDF</a>';
echo '</div>';
}
// ads
/*
if ($config['show_ads'])
{
echo '<div class="row" style="border:1px solid rgb(228,228,228)">';
echo '<script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>
<!-- biostor-side-panel -->
<ins class="adsbygoogle"
style="display:inline-block;width:336px;height:280px"
data-ad-client="ca-pub-7354682617866492"
data-ad-slot="4714332968"></ins>
<script>
(adsbygoogle = window.adsbygoogle || []).push({});
</script>';
echo '</div>';
}
*/
// citation formatter
echo '<div class="row">';
echo '<select id="format" onchange="show_formatted_citation(this.options[this.selectedIndex].value);">
<option label="Citation format" disabled="disabled" selected="selected"></option>
<option label="APA" value="apa"></option>
<option label="BibTeX" value="bibtex"></option>
<option label="RIS" value="ris"></option>
<option label="Wikipedia" value="wikipedia">
<option label="ZooKeys" value="zookeys">
<option label="Zootaxa" value="zootaxa"></option>
</select>';
echo '<div id="citation" style=font-size:11px;"width:300px;height:100px;border:1px solid black;"><br/><br/><br/><br/><br/><br/></div>';
echo '</div>';
/* echo '<textarea id="citation" style="font-size:10px;" rows="6" readonly></textarea>'; */
// view counts
if ($config['use_view_counter'])
{
echo '<div class="row">';
echo '<div id="view_counter"></div>';
echo '</div>';
}