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279 lines
8.6 KiB
279 lines
8.6 KiB
<?php
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// Add the 'thumbnail' option for rendering
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@define('USEBIBTHUMBNAIL',0);
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@define('BIBTHUMBNAIL','thumbnail');
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function MGBibliographyStyle(&$bibentry) {
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$title = $bibentry->getTitle();
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$type = $bibentry->getType();
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// later on, all values of $entry will be joined by a comma
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$entry=array();
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// thumbnail
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if (USEBIBTHUMBNAIL && $bibentry->hasField(BIBTHUMBNAIL)) {
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$thumb = '<img class="thumbnail" src="'.$bibentry->getField(BIBTHUMBNAIL).'" alt=""/>';}
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else $thumb = '';
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// title
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// usually in bold: .bibtitle { font-weight:bold; }
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$title = '<span class="bibtitle">'.$title.'</span><br/>'."\n";
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if ($bibentry->hasField('url')) $title = '<a'.(BIBTEXBROWSER_BIB_IN_NEW_WINDOW?' target="_blank" ':'').' href="'.$bibentry->getField("url").'">'.$title.'</a>';
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// author
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if ($bibentry->hasField('author')) {
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$coreInfo = $title . '<span class="bibauthor">'.$bibentry->getFormattedAuthorsImproved().'</span>';}
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else $coreInfo = $title;
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// core info usually contains title + author
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$entry[] = $thumb.$coreInfo;
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// now the book title
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$booktitle = '';
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if ($type=="inproceedings") {
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$booktitle = 'In '.$bibentry->getField(BOOKTITLE); }
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if ($type=="incollection") {
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$booktitle = 'Chapter in '.$bibentry->getField(BOOKTITLE);}
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if ($type=="inbook") {
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$booktitle = 'Chapter in '.$bibentry->getField('chapter');}
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if ($type=="article") {
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$booktitle = 'In '.$bibentry->getField("journal");}
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//// we may add the editor names to the booktitle
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$editor='';
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if ($bibentry->hasField(EDITOR)) {
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$editor = $bibentry->getFormattedEditors();
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}
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if ($editor!='') $booktitle .=' ('.$editor.')';
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// end editor section
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// is the booktitle available
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if ($booktitle!='') {
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$entry[] = '<br/><span class="bibbooktitle">'.$booktitle.'</span>';
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}
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$publisher='';
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if ($type=="phdthesis") {
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$publisher = 'PhD thesis, '.$bibentry->getField(SCHOOL);
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}
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if ($type=="mastersthesis") {
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$publisher = 'Master\'s thesis, '.$bibentry->getField(SCHOOL);
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}
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if ($type=="bachelorsthesis") {
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$publisher = 'Bachelor\'s thesis, '.$bibentry->getField(SCHOOL);
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}
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if ($type=="techreport") {
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$publisher = 'Technical report, '.$bibentry->getField("institution");
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}
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if ($type=="misc") {
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$publisher = $bibentry->getField('howpublished');
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}
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if ($bibentry->hasField("publisher")) {
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$publisher = $bibentry->getField("publisher");
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}
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if ($publisher!='') $entry[] = '<span class="bibpublisher">'.$publisher.'</span>';
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if ($bibentry->hasField('volume')) $entry[] = "volume ".$bibentry->getField("volume");
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if ($bibentry->hasField(YEAR)) $entry[] = $bibentry->getYear();
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$result = implode(", ",$entry).'.';
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// some comments (e.g. acceptance rate)?
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if ($bibentry->hasField('comment')) {
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$result .= " (".$bibentry->getField("comment").")";
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}
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if ($bibentry->hasField('note')) {
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$result .= " (".$bibentry->getField("note").")";
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}
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// add the Coin URL
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//$result .= "\n".$bibentry->toCoins();
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$result .= "<br/>\n";
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// we add biburl and title to be able to retrieve this important information
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// using Xpath expressions on the XHTML source
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$result .= $bibentry->getBibLink();
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// returns an empty string if no pdf present
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$result .= $bibentry->getLink('pdf');
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// returns an empty string if no url present
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$result .= $bibentry->getLink('url');
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// returns an empty string if no slides present
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$result .= $bibentry->getLink('slides');
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// returns an empty string if no poster present
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$result .= $bibentry->getLink('poster');
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// Google Scholar ID. empty string if no gsid present
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$result .= $bibentry->getGSLink();
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// returns an empty string if no doi present
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$result .= $bibentry->getDoiLink();
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$result .= '<hr style="visibility: hidden; height:0; clear:both;"/>';
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return $result;
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}
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/** Class to display a bibliography of a page. */
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class BibliographyDisplay {
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/** the bib entries to display. */
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var $result;
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/** the content strategy (cf. pattern strategy) */
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var $contentStrategy;
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/** the query to reinject in links to different pages */
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var $filter;
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/** Creates an instance with the given entries and header. */
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function BibliographyDisplay(&$result, $filter) {
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$this->result = $result;
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$this->filter = $filter;
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// requesting a different page of the result view?
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$this->setTitle();
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$this->contentStrategy = new BibliographyContentStrategy();
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}
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/** sets the $this->title of BibtexBrowserDisplay based on the $filter */
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function setTitle() {
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$this->title = query2title($this->filter);
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}
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/** overrides */
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function formatedHeader() { return '<div class="rheader">'.$this->title.' '.createRSSLink($this->filter).'</div>';}
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/** overrides */
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function getURL() { return '?'.createQueryString($this->filter);}
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/** overrides */
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function getRSS() { return BIBTEXBROWSER_URL.'?'.createQueryString($this->filter).'&rss';}
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/** Displays the entries preceded with the header. */
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function display() {
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// print error message if no entry.
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if (empty($this->result)) {
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echo "No references.\n";
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return;
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}
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$this->contentStrategy->display($this);
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echo $this->poweredby();
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if (BIBTEXBROWSER_USE_PROGRESSIVE_ENHANCEMENT) {
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$this->javascript();
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}
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}
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function poweredby() {
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$poweredby = "\n".'<div style="text-align:right;font-size: xx-small;opacity: 0.6;" class="poweredby">';
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$poweredby .= '<!-- If you like bibtexbrowser, thanks to keep the link :-) -->';
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$poweredby .= 'Powered by <a href="http://www.monperrus.net/martin/bibtexbrowser/">bibtexbrowser</a><!--v20111211-->';
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$poweredby .= '</div>'."\n";
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return $poweredby;
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}
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/** Adds a touch of AJAX in bibtexbrowser to display bibtex entries inline.
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* It uses the HIJAX design pattern: the Javascript code fetches the normal bibtex HTML page
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* and extracts the bibtex.
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* In other terms, URLs and content are left perfectly optimized for crawlers
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* Note how beautiful is this piece of code thanks to JQuery.
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*/
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function javascript() {
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// we use jquery with the official content delivery URLs
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// Microsoft and Google also provide jquery with their content delivery networks
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?><script type="text/javascript" src="http://code.jquery.com/jquery-1.5.1.min.js"></script>
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<script type="text/javascript" ><!--
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// Javascript progressive enhancement for bibtexbrowser
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$('a.biburl').each(function() { // for each url "[bib]"
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var biburl = $(this);
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if (biburl.attr('bibtexbrowser') === undefined)
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{
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biburl.click(function(ev) { // we change the click semantics
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ev.preventDefault(); // no open url
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if (biburl.nextAll('pre').length == 0) { // we don't have yet the bibtex data
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var bibtexEntryUrl = $(this).attr('href');
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$.ajax({url: bibtexEntryUrl, dataType: 'xml', success: function (data) { // we download it
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var elem = $('<pre class="purebibtex"/>'); // the element containing bibtex entry, creating a new element is required for Chrome and IE
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elem.text($('.purebibtex', data).text()); // both text() are required for IE
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// we add a link so that users clearly see that even with AJAX
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// there is still one URL per paper (which is important for crawlers and metadata)
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elem.append(
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$('<div>%% Bibtex entry URL: <a href="'+bibtexEntryUrl+'">'+bibtexEntryUrl+'</a></div>')
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).appendTo(biburl.parent());
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}, error: function() {window.location.href = biburl.attr('href');}});
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} else {biburl.nextAll('pre').toggle();} // we toggle the view
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});
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biburl.attr('bibtexbrowser','done');
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} // end if biburl.bibtexbrowser;
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});
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--></script><?php
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}
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}
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class BibliographyContentStrategy {
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/** $display: an instance of PagedDisplay */
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function display(&$display) {
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switch(LAYOUT) { /* MG: added switch for different layouts */
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case 'list':
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?>
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<ol class="result">
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<?php
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break;
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case 'table':
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?>
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<table class="result">
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<?php
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break;
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case 'deflist':
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?>
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<div class="result">
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<?php
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break;
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}
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$entries = $display->result;
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$refnum = count($display->result);
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foreach ($entries as $value => $bib) {
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$bib->setAbbrv($value);
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switch(LAYOUT) {
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case 'list': $bib->toLI(); break;
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case 'table': $bib->toTR(); break;
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case 'deflist': $bib->toDD(); break;
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}
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} // end foreach
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switch(LAYOUT) {
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case 'list':
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?>
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</ol>
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<?php
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break;
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case 'table':
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?>
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</table>
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<?php
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break;
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case 'deflist':
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?>
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</div>
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<?php
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break;
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}
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} // end function
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} // end class
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?>
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