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see http://www.monperrus.net/martin/bibtexbrowser-changelog

pull/1/merge
Martin Monperrus 13 years ago
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bf7b180dfa
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531ebd0756
1 changed files with 77 additions and 37 deletions
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  1. 110
      bibtexbrowser.php

110
bibtexbrowser.php
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@ -1,5 +1,5 @@
<?php /* bibtexbrowser: publication lists with bibtex and PHP
<!--this is version v20121027 -->
<!--this is version v20121205 -->
URL: http://www.monperrus.net/martin/bibtexbrowser/
Feedback & Bug Reports: martin.monperrus@gmail.com
@ -16,7 +16,7 @@ License, or (at your option) any later version.
// added on Wednesday, June 01 2011, bug found by Carlos Bras
if (!defined('BIBTEXBROWSER')) {
// this if block ends at the very end of this file, after all class and function declarations.
define('BIBTEXBROWSER','v20121027');
define('BIBTEXBROWSER','v20121205');
// *************** CONFIGURATION
@ -73,6 +73,12 @@ define('BIBTEXBROWSER','v20121027');
// suggested by Sascha Schnepp
@define('BIBTEXBROWSER_BIBTEX_LINKS',true);
// should authors be linked to [none/homepage/resultpage]
// none: nothing
// their homepage if defined as @strings
// their publication lists according to this bibtex
@define('BIBTEXBROWSER_AUTHOR_LINKS','homepage');
@define('BIBTEXBROWSER_DEBUG',false);
@define('COMMA_NAMES',false);// do have authors in a comma separated form?
@ -227,15 +233,13 @@ function _zetDB($bibtex_filenames) {
// we try to save a "compiled" in a txt file
$compiledbib = 'bibtexbrowser_'.md5($bibtex_filenames).'.dat';
$parse=filemtime(__FILE__)>filemtime($compiledbib);
$parse=filemtime(__FILE__)>@filemtime($compiledbib);
foreach(explode(MULTIPLE_BIB_SEPARATOR, $bibtex_filenames) as $bib) {
// do we have a compiled version ?
if (is_file($compiledbib)
&& is_readable($compiledbib)
&& filesize($compiledbib)>0
) {
$f = fopen($compiledbib,'r');
//we use a lock to avoid that a call to bibbtexbrowser made while we write the object loads an incorrect object
if (flock($f,LOCK_EX)) {
@ -253,7 +257,6 @@ function _zetDB($bibtex_filenames) {
$parse=true;
}
} else {$parse=true;}
} // end for each
// we don't have a compiled version
if ($parse) {
@ -274,14 +277,14 @@ function _zetDB($bibtex_filenames) {
// is it up to date ? wrt to the bib file and the script
// then upgrading with a new version of bibtexbrowser triggers a new compilation of the bib file
if (filemtime($bib)>filemtime($compiledbib) || filemtime(__FILE__)>filemtime($compiledbib)) {
//echo "updating...";
// echo "updating ".$bib;
$db->update($bib);
$updated = true;
}
}
//echo var_export($parse);
//echo var_export($updated);
// echo var_export($parse);
// echo var_export($updated);
$saved = false;
// are we able to save the compiled version ?
@ -767,10 +770,16 @@ function xtrim($line) {
It expects a **lower-case** char.
*/
function char2html($line,$latexmodifier,$char,$entitiyfragment) {
$line = str_replace('\\'.$latexmodifier.$char,'&'.$char.''.$entitiyfragment.';', $line);
$line = str_replace('\\'.$latexmodifier.'{'.$char.'}','&'.$char.''.$entitiyfragment.';', $line);
$line = str_replace('\\'.$latexmodifier.strtoupper($char),'&'.strtoupper($char).''.$entitiyfragment.';', $line);
$line = str_replace('\\'.$latexmodifier.'{'.strtoupper($char).'}','&'.strtoupper($char).''.$entitiyfragment.';', $line);
$line = char2html_case_sensitive($line,$latexmodifier,strtoupper($char),$entitiyfragment);
return char2html_case_sensitive($line,$latexmodifier,strtolower($char),$entitiyfragment);
}
function char2html_case_sensitive($line,$latexmodifier,$char,$entitiyfragment) {
// old version
// $line = str_replace('\\'.$latexmodifier.$char,'&'.$char.''.$entitiyfragment.';', $line);
// $line = str_replace('\\'.$latexmodifier.' '.$char,'&'.$char.''.$entitiyfragment.';', $line);
// $line = str_replace('\\'.$latexmodifier.'{'.$char.'}','&'.$char.''.$entitiyfragment.';', $line);
$line = preg_replace('/\\\\'.preg_quote($latexmodifier,'/').' ?\\{?'.$char.'\\}?/','&'.$char.''.$entitiyfragment.';', $line);
return $line;
}
@ -834,6 +843,7 @@ function latex2html($line) {
$line = char2html($line,'.','a',"ring");
$line = char2html($line,'c','c',"cedil");
$line = char2html($line,'v','s',"caron");
$line = str_replace('\\ae','&aelig;', $line);
$line = str_replace('\\ss','&szlig;', $line);
@ -902,6 +912,11 @@ class BibEntry {
/** The index in a list of publications (e.g. [1] Foo */
var $index = '';
/** returns a debug string representation */
function __toString() {
return $this->getType()." ".$this->getKey();
}
/** Creates an empty new bib entry. Each bib entry is assigned a unique
* identification number. */
function BibEntry() {
@ -1110,18 +1125,35 @@ class BibEntry {
*/
function formattedAuthors() { return $this->getFormattedAuthorsImproved(); }
/** Adds to getFormattedAuthors() the home page links and returns a string (not an array)
/** Adds to getFormattedAuthors() the home page links and returns a string (not an array). Is configured with BIBTEXBROWSER_AUTHOR_LINKS and COMMA_NAMES.
*/
function getFormattedAuthorsImproved() {
$array_authors = $this->getFormattedAuthors();
foreach ($array_authors as $k => $author) {
$array_authors[$k]=$this->addHomepageLink($author);
if (BIBTEXBROWSER_AUTHOR_LINKS=='homepage') {
foreach ($array_authors as $k => $author) {
$array_authors[$k]=$this->addHomepageLink($author);
}
}
if (BIBTEXBROWSER_AUTHOR_LINKS=='resultpage') {
foreach ($array_authors as $k => $author) {
$array_authors[$k]=$this->addAuthorPageLink($author);
}
}
if (COMMA_NAMES) {$sep = '; ';} else {$sep = ', ';}
return implode($sep ,$array_authors);
}
/** adds a link to the author page */
function addAuthorPageLink($author) {
$link = makeHref(array(Q_AUTHOR => $author));
return "<a {$link}>$author</a>";
}
/** Returns the authors of this entry as an array in a canonical form */
function getCanonicalAuthors() {
$authors = array();
@ -1187,7 +1219,6 @@ class BibEntry {
return implode($sep, $editors).', '.(count($editors)>1?'eds.':'ed.');
}
/** Returns the year of this entry? */
function getYear() {
return $this->getField('year');
@ -1637,7 +1668,6 @@ function DefaultBibliographyStyle(&$bibentry) {
usage:
Add the following line in "bibtexbrowser.local.php"
<pre>
include( 'bibtexbrowser-style-janos.php' );
define('BIBLIOGRAPHYSTYLE','JanosBibliographyStyle');
</pre>
*/
@ -1822,7 +1852,7 @@ class IndependentYearMenu {
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><!--v20121027-->';
$poweredby .= 'Powered by <a href="http://www.monperrus.net/martin/bibtexbrowser/">bibtexbrowser</a><!--v20121205-->';
$poweredby .= '</div>'."\n";
return $poweredby;
}
@ -2106,11 +2136,11 @@ function query2title(&$query) {
// and we remove the regexp modifiers ^ $
$v = preg_replace('/[$^]/','',$v);
}
$headers[$k] = ucwords($k).': '.ucwords($v);
$headers[$k] = ucwords($k).': '.ucwords(htmlspecialchars($v));
}
// special cases
if (isset($headers[Q_ALL])) $headers[Q_ALL] = 'Publications in '.$_GET[Q_FILE];
if (isset($headers[Q_AUTHOR])) $headers[Q_AUTHOR] = 'Publications of '.$_GET[Q_AUTHOR];
if (isset($headers[Q_ALL])) $headers[Q_ALL] = 'Publications in '.htmlspecialchars($_GET[Q_FILE]);
if (isset($headers[Q_AUTHOR])) $headers[Q_AUTHOR] = 'Publications of '.htmlspecialchars($_GET[Q_AUTHOR]);
return join(' &amp; ',$headers);
}
}
@ -2300,7 +2330,14 @@ function nonExistentBibEntryError() {
exit;
}
/** handles queries with no result */
class NotFoundDisplay {
function setTitle($title) { $this->title = $title; return $this; }
function getTitle() { return @$this->title ; }
function display() {
echo 'no result found, sorry.';
}
}
/** displays the publication records sorted by publication types (as configured by constant BIBLIOGRAPHYSECTIONS).
usage:
<pre>
@ -2361,9 +2398,6 @@ class AcademicDisplay {
foreach (_DefaultBibliographySections() as $section) {
$this->search2html($section['query'],$section['title']);
}
echo poweredby();
}
}
@ -2425,7 +2459,6 @@ class BibEntryDisplay {
echo '<div>';
//echo $this->display_old();
echo $this->displayOnSteroids();
echo poweredby();
echo '</div>';
}
@ -2640,12 +2673,12 @@ class BibDataBase {
$db->setData($empty_array, $this->stringdb);
$db->build($filename);
$this->stringdb = $db->stringdb;
$this->stringdb = array_merge($this->stringdb, $db->stringdb);
$result = $db->builtdb;
foreach ($result as $b) {
// new entries:
if (!isset($this->bibdb[$b->getKey()])) {
//echo 'adding...<br/>';
@ -2660,7 +2693,9 @@ class BibDataBase {
// some entries have been removed
foreach ($this->bibdb as $e) {
if (!isset($result[$e->getKey()])) {
if (!isset($result[$e->getKey()])
&& $e->filename==$filename // bug reported by Thomas on Dec 4 2012
) {
//echo 'deleting...<br/>';
unset($this->bibdb[$e->getKey()]);
}
@ -2744,7 +2779,7 @@ class BibDataBase {
$result = array();
foreach ($this->bibdb as $bib) {
if (!$bib->hasField("keywords")) continue;
$tags =preg_split('/[,;]/', $bib->getField("keywords"));
$tags =preg_split('/[,;\\/]/', $bib->getField("keywords"));
foreach($tags as $a){
$ta = trim($a);
$result[$ta] = $ta;
@ -2983,7 +3018,7 @@ echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=<?php echo ENCODING ?>"/>
<meta name="generator" content="bibtexbrowser v20121027" />
<meta name="generator" content="bibtexbrowser v20121205" />
<?php
// if ($content->getRSS()!='') echo '<link rel="alternate" type="application/rss+xml" title="RSS" href="'.$content->getRSS().'&amp;rss" />';
?>
@ -3023,6 +3058,7 @@ if (method_exists($content, 'getTitle')) {
?>
<?php
$content->display();
echo poweredby();
if (BIBTEXBROWSER_USE_PROGRESSIVE_ENHANCEMENT) {
javascript();
@ -3245,7 +3281,7 @@ class RSSDisplay {
<link>http://<?php echo $_SERVER['HTTP_HOST'].htmlentities($_SERVER['REQUEST_URI']);?></link>
<atom:link href="http://<?php echo $_SERVER['HTTP_HOST'].htmlentities($_SERVER['REQUEST_URI']);?>" rel="self" type="application/rss+xml" />
<description></description>
<generator>bibtexbrowser v20121027</generator>
<generator>bibtexbrowser v20121205</generator>
<?php
foreach($this->entries as $bibentry) {
@ -3341,6 +3377,10 @@ class Dispatcher {
$selectedEntries = $_GET[Q_DB]->multisearch($this->query);
if (count($selectedEntries)==0) {
$this->displayer = 'NotFoundDisplay';
}
// default order
uasort($selectedEntries, ORDER_FUNCTION);
$selectedEntries = array_values($selectedEntries);
@ -3499,7 +3539,7 @@ class Dispatcher {
function diagnosis() {
header('Content-type: text/plain');
echo "php version: ".phpversion()."\n";
echo "bibtexbrowser version: 20121027\n";
echo "bibtexbrowser version: 20121205\n";
echo "dir: ".decoct(fileperms(dirname(__FILE__)))."\n";
echo "bibtex file: ".decoct(fileperms($_GET[Q_FILE]))."\n";
exit;
@ -3511,7 +3551,7 @@ class Dispatcher {
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta name="generator" content="bibtexbrowser v20121027" />
<meta name="generator" content="bibtexbrowser v20121205" />
<meta http-equiv="Content-Type" content="text/html; charset=<?php echo ENCODING ?>"/>
<title>You are browsing <?php echo $_GET[Q_FILE]; ?> with bibtexbrowser</title>
</head>

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