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merged bibtexbrowser20121205 with bibliography, lists, thumbnails, icons

pull/2/head
Matthieu Guillaumin 13 years ago
parent
commit
29c5be5af9
  1. 153
      bibtexbrowser.local.php
  2. 2125
      bibtexbrowser.php

153
bibtexbrowser.local.php

@ -123,153 +123,34 @@ function MGBibliographyStyle(&$bibentry) {
/** Class to display a bibliography of a page. */
class BibliographyDisplay {
/** the bib entries to display. */
var $result;
/** the content strategy (cf. pattern strategy) */
var $contentStrategy;
/** the query to reinject in links to different pages */
var $filter;
/** Creates an instance with the given entries and header. */
function BibliographyDisplay(&$result, $filter) {
$this->result = $result;
$this->filter = $filter;
// requesting a different page of the result view?
$this->setTitle();
$this->contentStrategy = new BibliographyContentStrategy();
function setDB(&$bibdatabase) {
$this->setEntries($bibdatabase->bibdb);
}
/** sets the $this->title of BibtexBrowserDisplay based on the $filter */
function setTitle() {
$this->title = query2title($this->filter);
/** sets the entries to be shown */
function setEntries(&$entries) {
$this->entries = $entries;
}
/** overrides */
function formatedHeader() { return '<div class="rheader">'.$this->title.' '.createRSSLink($this->filter).'</div>';}
function setTitle($title) { $this->title = $title; return $this; }
function getTitle() { return @$this->title ; }
/** overrides */
function getURL() { return '?'.createQueryString($this->filter);}
/** overrides */
function getRSS() { return BIBTEXBROWSER_URL.'?'.createQueryString($this->filter).'&amp;rss';}
/** Displays the entries preceded with the header. */
/** Displays a set of bibtex entries in an HTML table */
function display() {
// print error message if no entry.
if (empty($this->result)) {
echo "No references.\n";
return;
}
$this->contentStrategy->display($this);
echo $this->poweredby();
if (BIBTEXBROWSER_USE_PROGRESSIVE_ENHANCEMENT) {
$this->javascript();
}
}
function poweredby() {
$poweredby = "\n".'<div style="text-align:right;font-size: xx-small;opacity: 0.6;" class="poweredby">';
$poweredby .= '<!-- If you like bibtexbrowser, thanks to keep the link :-) -->';
$poweredby .= 'Powered by <a href="http://www.monperrus.net/martin/bibtexbrowser/">bibtexbrowser</a><!--v20111211-->';
$poweredby .= '</div>'."\n";
return $poweredby;
}
ksort($this->entries); //, ORDER_FUNCTION);
/** Adds a touch of AJAX in bibtexbrowser to display bibtex entries inline.
* It uses the HIJAX design pattern: the Javascript code fetches the normal bibtex HTML page
* and extracts the bibtex.
* In other terms, URLs and content are left perfectly optimized for crawlers
* Note how beautiful is this piece of code thanks to JQuery.
*/
function javascript() {
// we use jquery with the official content delivery URLs
// Microsoft and Google also provide jquery with their content delivery networks
?><script type="text/javascript" src="http://code.jquery.com/jquery-1.5.1.min.js"></script>
<script type="text/javascript" ><!--
// Javascript progressive enhancement for bibtexbrowser
$('a.biburl').each(function() { // for each url "[bib]"
var biburl = $(this);
if (biburl.attr('bibtexbrowser') === undefined)
{
biburl.click(function(ev) { // we change the click semantics
ev.preventDefault(); // no open url
if (biburl.nextAll('pre').length == 0) { // we don't have yet the bibtex data
var bibtexEntryUrl = $(this).attr('href');
$.ajax({url: bibtexEntryUrl, dataType: 'xml', success: function (data) { // we download it
var elem = $('<pre class="purebibtex"/>'); // the element containing bibtex entry, creating a new element is required for Chrome and IE
elem.text($('.purebibtex', data).text()); // both text() are required for IE
// we add a link so that users clearly see that even with AJAX
// there is still one URL per paper (which is important for crawlers and metadata)
elem.append(
$('<div>%% Bibtex entry URL: <a href="'+bibtexEntryUrl+'">'+bibtexEntryUrl+'</a></div>')
).appendTo(biburl.parent());
}, error: function() {window.location.href = biburl.attr('href');}});
} else {biburl.nextAll('pre').toggle();} // we toggle the view
});
biburl.attr('bibtexbrowser','done');
} // end if biburl.bibtexbrowser;
});
--></script><?php
}
layoutHeaderHTML();
}
class BibliographyContentStrategy {
/** $display: an instance of PagedDisplay */
function display(&$display) {
switch(LAYOUT) { /* MG: added switch for different layouts */
case 'list':
?>
<ol class="result">
<?php
break;
case 'table':
?>
<table class="result">
<?php
break;
case 'deflist':
?>
<div class="result">
<?php
break;
}
$entries = $display->result;
$refnum = count($display->result);
foreach ($entries as $value => $bib) {
$bib->setAbbrv($value);
switch(LAYOUT) {
case 'list': $bib->toLI(); break;
case 'table': $bib->toTR(); break;
case 'deflist': $bib->toDD(); break;
}
$count = count($this->entries);
$i=0;
foreach ($this->entries as $ref => $bib) {
$bib->setIndex($ref);
$bib->toHTML();
} // end foreach
switch(LAYOUT) {
case 'list':
?>
</ol>
<?php
break;
case 'table':
?>
</table>
<?php
break;
case 'deflist':
?>
</div>
<?php
break;
}
layoutFooterHTML();
} // end function
} // end class

2125
bibtexbrowser.php
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