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replace/c24a8d1de403113542ba0936e844151de2785013
Martin Monperrus 16 years ago
parent
9025cd03eb
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cd684fbbd7
1 changed files with 244 additions and 257 deletions
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  1. 497
      bibtexbrowser.php

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bibtexbrowser.php
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@ -13,6 +13,7 @@ bibtexbrowser is a PHP script that creates publication lists from Bibtex files.
* **(04/2007)**: bibtexbrowser is easy to install: just a single file.
=====Other features=====
* **(01/2010)** bibtexbrowser can handle user-defined bibliographic styles
* **(10/2009)** bibtexbrowser is able to generate a bibtex file containing only the selected entries (simply add &astext at the end of the link)
* **(10/2009)** bibtexbrowser is now independent of the configuration of register_globals
* **(01/2009)** bibtexbrowser allows multi criteria search, e.g. [[http://www.monperrus.net/martin/bibtexbrowser.php?bib=metrics.bib&type=inproceedings&year=2004|demo]]
@ -31,7 +32,8 @@ bibtexbrowser is a PHP script that creates publication lists from Bibtex files.
=====Download=====
**[[http://www.monperrus.net/martin/bibtexbrowser.php.txt|Download bibtexbrowser]]**
**[[http://www.monperrus.net/martin/bibtexbrowser.php.txt|Download bibtexbrowser]]** <?php if (is_readable('bibtexbrowser-rc.php')) {echo '<a href="http://www.monperrus.net/martin/bibtexbrowser-rc.php.txt">(Try the release candidate!)</a>';} ?>
Contact me to be added in the [[users|lists of bibtexbrowser users]] :-)
=====Demo and Screenshot=====
@ -63,8 +65,8 @@ include( 'bibtexbrowser.php' );
<td>
&#60;?php
$_GET&#91;'bib'&#93;='csgroup2008.bib';
$_GET&#91;'all'&#93;=1;
$_GET&#91;'academic'&#93;='';
$_GET&#91;'all'&#93;=true;
$_GET&#91;'academic'&#93;=true;
include( 'bibtexbrowser.php' );
?>
</td>
@ -80,8 +82,7 @@ include( 'bibtexbrowser.php' );
<td>
&#60;?php
$_GET&#91;'bib'&#93;='mybib.bib';
$_GET&#91;'author'&#93;='Martin Monperrus';
$_GET&#91;'academic'&#93;='';
$_GET&#91;'academic'&#93;='Martin Monperrus';
include( 'bibtexbrowser.php' );
?>
@ -93,7 +94,9 @@ And tailor it with a CSS style, for example:
&#60;style>
.date { background-color: blue; }
.rheader { font-size: large }
.bibline { padding:3px; padding-left:15px; vertical-align:top;}
.bibref { padding:3px; padding-left:15px; vertical-align:top;}
.bibtitle { font-weight:bold; }
.bibbooktitle { font-style:italic; }
&#60;/style>
=====How to add links to the slides of a conference/workshop paper?=====
@ -108,13 +111,32 @@ booktitle="Proceedings of the BIB conference",
comment={&lt;a href="myslides.pdf">slides&lt;/a>}
}
</code>
=====How to modify the style?=====
=====How to tailor bibtexbrowser?=====
====By modiyfing the CSS====
If bibtexbrowser.css exists, it will be used, otherwise bibtexbrowser uses the embedded CSS style (search for "embedded CSS", ~line 2060).
====By modiyfing the configuration parameters====
All configuration parameters are of the form ''define("PARAMETER_NAME","PARAMER_VALUE")'' at the beginning of the script. You can modify them by creating a file named "bibtexbrowser.local.php" containing the modified value. For instance:
''@define("ENCODING","utf-8");'' if your bibtex file is utf-8 encoded
<a name="modify-bibstyle"/>
====By modifying the bibliography style ====
The bibliography style is encapsulated in a function. If you want to modify the bibliography style, you can copy the default style ([[bibtexbrowser-style-default.php.txt|source]]) in a new file, say ''bibtexbrowser-yourstyle.php'', and rename the function ''DefaultBibliographyStyle'' in say ''MyFancyBibliographyStyle''.
Then, add in the file ''bibtexbrowser.local.php'':
<code>
include( 'bibtexbrowser-yourstyle.php' );
define('BIBLIOGRAPHYSTYLE','MyFancyBibliographyStyle');
</code>
[[http://www.monperrus.net/martin/bibtexbrowser-style-janos.php.txt|János Tapolcai contributed with this style, which looks like IEEE references]].
For contributing with a new style, [[http://www.monperrus.net/martin/|please drop me an email ]]
You may modify the embedded CSS style.
You may modify the main parameters (e.g. ENCODING, PAGE_SIZE, etc ~ line 120)
You may modify the BibEntry::toString() method.
=====Related_tools=====
@ -144,7 +166,7 @@ Misc:
This script is a fork from an excellent script of the University of Texas at El Paso.
(C) 2006-2007-2008-2009 Martin Monperrus
(C) 2006-2007-2008-2009-2010 Martin Monperrus
(C) 2005-2006 The University of Texas at El Paso / Joel Garcia, Leonardo Ruiz, and Yoonsik Cheon
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
@ -153,57 +175,59 @@ License, or (at your option) any later version.
*/
/** Release 2009-01-05
* Added support for new bibliographic styles (users just have to create a function and change a configuration parameter, see documentation)
* Packaged the IEEE-like bibliographic style of János Tapolcai (many thanks János), see http://www.monperrus.net/martin/bibtexbrowser-style-janos.php.txt
* Added support for external CSS (if bibtexbrowser.css exists, it is used instead of the embedded one)
* Added support for local configuration parameters in bibtexbrowser.local.php
* Bug in RSS fixed (handling of &)
* Bug found by Nelson fixed (the link to all bib entries)
*/
// *************** CONFIGURATION
// I recommend to put your changes in bibtexbrowser.local.php
// it will help you to upgrade the script with a new version
@include('bibtexbrowser.local.php');
// there is no encoding transformation from the bibtex file to the html file
// if your bibtex file contains 8 bits characters in utf-8
// change the following parameter
define('ENCODING','iso-8859-1');//define('ENCODING','utf-8');
@define('ENCODING','iso-8859-1');//define('ENCODING','utf-8');
// number of bib items per page
define('PAGE_SIZE',isset($_GET['nopage'])?10000:25);
// do have authors in a comma separated form?
define('COMMA_NAMES',false);
// for the menu frame
define('TYPES_SIZE',10); // number of entry types per table
define('YEAR_SIZE',20); // number of years per table
define('AUTHORS_SIZE',30); // number of authors per table
define('TAGS_SIZE',30); // number of keywords per table
@define('PAGE_SIZE',isset($_GET['nopage'])?10000:25);
@define('BIBLIOGRAPHYSTYLE','DefaultBibliographyStyle');// this is the name of a function
@define('COMMA_NAMES',false);// do have authors in a comma separated form?
@define('TYPES_SIZE',10); // number of entry types per table
@define('YEAR_SIZE',20); // number of years per table
@define('AUTHORS_SIZE',30); // number of authors per table
@define('TAGS_SIZE',30); // number of keywords per table
@define('READLINE_LIMIT',1024);
@define('Q_YEAR', 'year');
@define('Q_YEAR_PAGE', 'year_page');
@define('Q_FILE', 'bib');
@define('Q_AUTHOR', 'author');
@define('Q_AUTHOR_PAGE', 'author_page');
@define('Q_TAG', 'keywords');
@define('Q_TAG_PAGE', 'keywords_page');
@define('Q_TYPE', 'type');
@define('Q_TYPE_PAGE', 'type_page');
@define('Q_ALL', 'all');
@define('Q_ENTRY', 'entry');
@define('Q_KEY', 'key');
@define('Q_SEARCH', 'search');
@define('Q_EXCLUDE', 'exclude');
@define('Q_RESULT', 'result');
@define('Q_ACADEMIC', 'academic');
@define('Q_DB', 'bibdb');
@define('AUTHOR', 'author');
@define('EDITOR', 'editor');
@define('SCHOOL', 'school');
@define('TITLE', 'title');
@define('BOOKTITLE', 'booktitle');
@define('YEAR', 'year');
// *************** END CONFIGURATION
define('READLINE_LIMIT',1024);
define('Q_YEAR', 'year');
define('Q_YEAR_PAGE', 'year_page');
define('Q_FILE', 'bib');
define('Q_AUTHOR', 'author');
define('Q_AUTHOR_PAGE', 'author_page');
define('Q_TAG', 'keywords');
define('Q_TAG_PAGE', 'keywords_page');
define('Q_TYPE', 'type');
define('Q_TYPE_PAGE', 'type_page');
define('Q_ALL', 'all');
define('Q_ENTRY', 'entry');
define('Q_KEY', 'key');
define('Q_SEARCH', 'search');
define('Q_EXCLUDE', 'exclude');
define('Q_RESULT', 'result');
define('Q_ACADEMIC', 'academic');
define('Q_DB', 'bibdb');
define('AUTHOR', 'author');
define('EDITOR', 'editor');
define('SCHOOL', 'school');
define('TITLE', 'title');
define('BOOKTITLE', 'booktitle');
define('YEAR', 'year');
// for clean search engine links
// we disable url rewriting
// ... and hope that your php configuration will accept one of these
@ -642,7 +666,7 @@ function xtrim($line) {
// we also replace tabs
$line = str_replace("\t",' ', $line);
// remove superfluous spaces e.g. John+++Bar
$line = ereg_replace(' {2,}',' ', $line);
$line = preg_replace('/ {2,}/',' ', $line);
return $line;
}
@ -664,7 +688,7 @@ function char2html($line,$latexmodifier,$char,$entitiyfragment) {
* just have this http://isdc.unige.ch/Newsletter/help.html
*/
function latex2html($line) {
$line = ereg_replace('([^\\])~','\\1&nbsp;', $line);
$line = preg_replace('/([^\\\\])~/','\\1&nbsp;', $line);
// performance increases with this test
@ -911,10 +935,10 @@ class BibEntry {
* Note that this method is NOT case sensitive */
function hasPhrase($phrase, $field = null) {
if (!$field) {
return eregi($phrase,$this->getConstants().$this->getText());
return preg_match('/'.$phrase.'/i',$this->getConstants().$this->getText());
//return stripos($this->getText(), $phrase) !== false;
}
if ($this->hasField($field) && (eregi($phrase,$this->getField($field)) ) ) {
if ($this->hasField($field) && (preg_match('/'.$phrase.'/i',$this->getField($field)) ) ) {
//if ($this->hasField($field) && (stripos($this->getField($field), $phrase) !== false) ) {
return true;
}
@ -926,10 +950,10 @@ class BibEntry {
/** Outputs an HTML line (<tr>)with two TDS inside
*/
function toTR() {
echo '<tr>';
echo '<td class="bibline"><a name="'.$this->getId().'"></a>['.$this->getId().']</td> ';
echo '<td>';
echo $this->toString();
echo '<tr class="bibline">';
echo '<td class="bibref"><a name="'.$this->getId().'"></a>['.$this->getId().']</td> ';
echo '<td class="bibitem">';
echo bib2html($this);
$href = 'href="'.basename(__FILE__).'?'.createQueryString(array(Q_KEY => $this->getKey())).'"';
echo " <a {$href}>[bib]</a>";
@ -1008,97 +1032,6 @@ class BibEntry {
}
/** Outputs an HTML string
*/
function toString() {
$title = $this->getTitle();
$type = $this->getType();
$entry=array();
// title
$title = '<b>'.$title.'</b>';
if ($this->hasField('url')) $title = ' <a href="'.$this->getField("url").'">'.$title.'</a>';
$entry[] = $title;
// author
if ($this->hasField('author')) {
$entry[0] .= ' ('.$this->formattedAuthors().')';
}
// now the origin of the publication is in italic
$booktitle = '';
if (($type=="misc") && $this->hasField("note")) {
$booktitle = $this->getField("note");
}
if ($type=="inproceedings") {
$booktitle = 'In '.$this->getField(BOOKTITLE);
}
if ($type=="incollection") {
$booktitle = 'Chapter in '.$this->getField(BOOKTITLE);
}
if ($type=="article") {
$booktitle = 'In '.$this->getField("journal");
}
//// ******* EDITOR
$editor='';
if ($this->hasField(EDITOR)) {
$editors = array();
foreach ($this->getEditors() as $ed) {
$editors[]=formatAuthor($ed);
}
$editor = implode(', ',$editors).', '.(count($editors)>1?'eds.':'ed.');
}
if ($booktitle!='') {
if ($editor!='') $booktitle .=' ('.$editor.')';
$entry[] = '<i>'.$booktitle.'</i>';
}
$publisher='';
if ($type=="phdthesis") {
$publisher = 'PhD thesis, '.$this->getField(SCHOOL);
}
if ($type=="mastersthesis") {
$publisher = 'Master\'s thesis, '.$this->getField(SCHOOL);
}
if ($type=="techreport") {
$publisher = 'Technical report, '.$this->getField("institution");
}
if ($this->hasField("publisher")) {
$publisher = $this->getField("publisher");
}
if ($publisher!='') $entry[] = $publisher;
if ($this->hasField('volume')) $entry[] = "volume ".$this->getField("volume");
if ($this->hasField(YEAR)) $entry[] = $this->getYear();
$result = implode(", ",$entry).'.';
// some comments (e.g. acceptance rate)?
if ($this->hasField('comment')) {
$result .= " (".$this->getField("comment").")";
}
// add the Coin URL
$result .= "\n".$this->toCoins();
return $result;
}
/**
* rebuild the set of constants used if any as a string
@ -1116,18 +1049,32 @@ class BibEntry {
* The object may be mutated to read the rest of the fields.
*/
function toEntryUnformatted() {
echo '<pre><code>';
echo '<div class="purebibtex">';
echo $this->getConstants();
if ($this->hasField('url')) {
$url=$this->getField('url');
// this is not a parsing but a simple replacement
echo str_replace($url,'<a href="'.$url.'">'.$url.'</a>',$this->getText());
} else echo $this->getText();
echo '</code></pre>';
echo '</div>';
}
}
/**bibtexbrowser uses this function which encapsulates the user-defined name*/
function bib2html(&$bibentry) {
$function = BIBLIOGRAPHYSTYLE;
return $function($bibentry);
}
include('bibtexbrowser-style-default.php');
// ----------------------------------------------------------------------
// DISPLAY MANAGEMENT
// ----------------------------------------------------------------------
@ -1216,6 +1163,33 @@ function formatAuthorCommaSeparated($author){
else return $lastname;
}
/** New undocumented feature, used by Benoit Baudry
* see http://www.irisa.fr/triskell/perso_pro/bbaudry/publications.php
*
* $_GET['library']=1;
* $_GET['bib']='metrics.bib';
* $_GET['all']=1;
* include('bibtexbrowser.php');
* new IndependentYearMenu();
* new Dispatcher();
*
*/
class IndependentYearMenu {
function IndependentYearMenu() {
$yearIndex = $_GET[Q_DB]->yearIndex();
echo '<div id="yearmenu">Year: ';
$formatedYearIndex = array();
$formatedYearIndex[] = '<a '.makeHref(array(Q_YEAR=>'.*')).'>All</a>';
foreach($yearIndex as $year) {
$formatedYearIndex[] = '<a '.makeHref(array(Q_YEAR=>$year)).'>'.$year.'</a>';
}
// by default the separator is a |
echo implode('|',$formatedYearIndex);
echo '</div>';
}
}
/**
* A class providing GUI controllers in a frame.
@ -1346,10 +1320,12 @@ else $page = 1;
$startIndex = ($page - 1) * $pageSize;
$endIndex = $startIndex + $pageSize;
?>
<table class="menu">
<table style="width:100%" class="menu">
<tr>
<td>
<table border="0" cellspacing="0" cellpadding="0">
<!-- this table is used to have the label on the left
and the navigation links on the right -->
<table style="width:100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td class="header"><b><?php echo $title; ?></b></td>
<td class="header" align="right"><b>
@ -1715,13 +1691,15 @@ class AcademicDisplay extends BibtexBrowserDisplay {
/** overrides */
function formatedHeader() { return '<div class="rheader">'.$this->title.' '.createRSSLink($this->query).'</div>';}
function display() {
echo $this->formatedHeader();
// Books
$entries = $this->db->multisearch(array(Q_TYPE=>'book'));
/** transforms a query to HTML
* $ query is an array (e.g. array(Q_TYPE=>'book'))
* $title is a string, the title of the section
*/
function search2html($query, $title) {
$entries = $this->db->multisearch($query);
if (count($entries)>0) {
echo "\n".'<div class="header">Books</div>'."\n";
echo "\n".'<div class="header">'.$title.'</div>'."\n";
echo '<table class="result">'."\n";
foreach ($entries as $bib) {
$bib->id = $bib->getYear();
@ -1730,54 +1708,25 @@ class AcademicDisplay extends BibtexBrowserDisplay {
echo '</table>';
}
// Journal / Bookchapters
$entries = $this->db->multisearch(array(Q_TYPE=>'article|incollection'));
if (count($entries)>0) {
echo "\n".'<div class="header">Refereed Articles and Book Chapters</div>'."\n";
echo '<table class="result" >'."\n";
foreach ($entries as $bib) {
$bib->id = $bib->getYear();
$bib->toTR();
} // end foreach
echo '</table>';
}
function display() {
echo $this->formatedHeader();
// Books
$this->search2html(array(Q_TYPE=>'book'),'Books');
// Journal / Bookchapters
$this->search2html(array(Q_TYPE=>'article|incollection'),'Refereed Articles and Book Chapters');
// conference papers
$entries = $this->db->multisearch(array(Q_TYPE=>'inproceedings',Q_EXCLUDE=>'workshop'));
if (count($entries)>0) {
echo "\n".'<div class="header">Refereed Conference Papers</div>'."\n";
echo '<table class="result" >'."\n";
foreach ($entries as $bib) {
$bib->id = $bib->getYear();
$bib->toTR();
} // end foreach
echo '</table>';
}
$this->search2html(array(Q_TYPE=>'inproceedings',Q_EXCLUDE=>'workshop'),'Refereed Conference Papers');
// workshop papers
$entries = $this->db->multisearch(array(Q_TYPE=>'inproceedings',Q_SEARCH=>'workshop'));
if (count($entries)>0) {
echo "\n".'<div class="header">Refereed Workshop Papers</div>'."\n";
echo '<table class="result" >'."\n";
foreach ($entries as $bib) {
$bib->id = $bib->getYear();
$bib->toTR();
} // end foreach
echo '</table>';
}
$this->search2html(array(Q_TYPE=>'inproceedings',Q_SEARCH=>'workshop'),'Refereed Workshop Papers');
// misc and thesis
$entries = $this->db->multisearch(array(Q_TYPE=>'misc|phdthesis|mastersthesis|techreport'));
if (count($entries)>0) {
echo "\n".'<div class="header">Other Publications</div>'."\n";
echo '<table class="result" >'."\n";
foreach ($entries as $bib) {
$bib->id = $bib->getYear();
$bib->toTR();
} // end foreach
echo '</table>';
}
$this->search2html(array(Q_TYPE=>'misc|phdthesis|mastersthesis|techreport'),'Other Publications');
echo $this->poweredby();
}
@ -1812,7 +1761,6 @@ class BibEntryDisplay extends BibtexBrowserDisplay {
echo $this->bib->toEntryUnformatted();
//echo $this->bib->getUrlLink();
//echo $this->bib->toString();
echo $this->poweredby();
}
@ -1822,7 +1770,7 @@ class BibEntryDisplay extends BibtexBrowserDisplay {
* */
function metadata() {
$result=array();
$result['description']=trim(strip_tags($this->bib->toString()));
$result['description']=trim(strip_tags(str_replace('"','',bib2html($this->bib))));
$result['citation_title']=$this->bib->getTitle();
$result['citation_authors']=implode('; ',$this->bib->getCommaSeparatedAuthors());
$result['citation_date']=$this->bib->getYear();
@ -2040,44 +1988,33 @@ class BibDataBase {
}
} // end class
/** A class to wrap contents in an HTML page
withe <HTML><BODY> and TITLE */
class HTMLWrapper {
/**
* $content: an object with a display() method
* $title: title of the page
*/
function HTMLWrapper(&$content,$metatags=array()/* an array name=>value*/) {
/* returns the default embedded CSS of bibtexbrowser */
function bibtexbrowserDefaultCSS() {
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=<?php echo ENCODING ?>"/>
<meta name="generator" content="bibtexbrowser v__MTIME__" />
<?php if ($content->getRSS()!='') echo '<link rel="alternate" type="application/rss+xml" title="RSS" href="'.$content->getRSS().'&amp;rss" />'; ?>
<?php foreach($metatags as $name=>$value) echo '<meta name="'.$name.'" content="'.$value.'"/>'."\n"; ?>
<title><?php echo strip_tags($content->getTitle()); ?></title>
<style type="text/css">
<!--
body {
font-family: Geneva, Verdana, Arial, Helvetica, sans-serif;
font-size: small;
margin: 0px;
padding: 10px;
}
/* title */
.bibtitle { font-weight:bold; }
/* author */
.bibauthor { /* nothing by default */ }
/* booktitle (e.g. proceedings title, journal name, etc )*/
.bibbooktitle { font-style:italic; }
/* publisher */
.bibpublisher { /* nothing by default */ }
.title {
color: #003366;
font-size: 20pt;
font-size: large;
font-weight: bold;
text-align: right;
}
.header {
background-color: #995124;
color: #FFFFFF;
padding: 1px 2px 1px 2px;
}
.rheader {
font-weight: bold;
background-color: #003366;
@ -2102,38 +2039,35 @@ body {
color: #ff6633;
}
.bibline {
.bibref {
padding:7px;
padding-left:15px;
font-size: small;
vertical-align:text-top;
}
TD { vertical-align:text-top; }
.result {
padding:0px;
border: 1px solid #000000;
margin:0px;
background-color: #ffffff;
width:100%;
}
.result a {
text-decoration: none;
color: #469AF8;
}
.result a:hover {
color: #ff6633;
}
TABLE {
width: 100%;
}
pre {
.purebibtex {
font-family: monospace;
background-color:#FFFFFF;
font-size: small;
border: 1px solid #000000;
white-space:pre;
}
.input_box{
margin-bottom : 2px;
@ -2147,19 +2081,46 @@ pre {
color:#469AF8;
width:130px;
}
.bit_big{
font-size: small;
}
.rsslink {
text-decoration: none;
color:#F88017;
/* could be fancy, see : http://www.feedicons.com/ for icons*/
/*background-image: url("rss.png"); text-indent: -9999px;*/
}
-->
</style>
<?php
} // end function bibtexbrowserDefaultCSS
/** A class to wrap contents in an HTML page
withe <HTML><BODY> and TITLE */
class HTMLWrapper {
/**
* $content: an object with a display() method
* $title: title of the page
*/
function HTMLWrapper(&$content,$metatags=array()/* an array name=>value*/) {
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=<?php echo ENCODING ?>"/>
<meta name="generator" content="bibtexbrowser v__MTIME__" />
<?php if ($content->getRSS()!='') echo '<link rel="alternate" type="application/rss+xml" title="RSS" href="'.$content->getRSS().'&amp;rss" />'; ?>
<?php foreach($metatags as $name=>$value) echo '<meta name="'.$name.'" content="'.$value.'"/>'."\n"; ?>
<title><?php echo strip_tags($content->getTitle()); ?></title>
<?php
if (is_readable('bibtexbrowser.css')) {
echo '<link href="bibtexbrowser.css" rel="stylesheet" type="text/css"/>';
}
else {
// we use the embedded css
echo '<style type="text/css"><!--';
bibtexbrowserDefaultCSS();
echo '--></style>';
}
?>
</head>
<body>
<?php $content->display();?>
@ -2240,14 +2201,19 @@ class RSSDisplay {
<description>
<?php
// first strip tags
$desc= strip_tags($bibentry->toString()."\n".$bibentry->getAbstract());
$desc= strip_tags(bib2html($bibentry)."\n".$bibentry->getAbstract());
// then decode characters encoded by latex2html
$desc= html_entity_decode($desc);
// bullet proofing
// we replace html entities e.g. &eacute; by nothing
// however XML entities are kept (e.g. &#53;)
$desc = preg_replace('/&\w+;/','',$desc);
// bullet proofing ampersand
$desc = preg_replace('/&([^#])/','&#38;$1',$desc);
// be careful of <
$desc= str_replace('<','&#60;',$desc);
@ -2267,6 +2233,9 @@ class RSSDisplay {
}
}
class Dispatcher {
/** this is the query */
@ -2286,8 +2255,14 @@ class Dispatcher {
var $wrapper = 'HTMLWrapper';
function Dispatcher() {
// are we in test mode, then this file is just a library
if (isset($_GET['test'])) return;
// are we in test mode, or libray mode
// then this file is just a library
if (isset($_GET['test']) || isset($_GET['library'])) {
// we unset in order to use the dispatcher afterwards
unset($_GET['test']);
unset($_GET['library']);
return;
}
// is the publication list included in another page?
// strtr is used for Windows where __FILE__ contains C:\toto and SCRIPT_FILENAME contains C:/toto :-(
@ -2296,12 +2271,24 @@ class Dispatcher {
// first pass, we will exit if we encounter key or menu or academic
// other wise we just create the $this->query
foreach($_GET as $keyword=>$value) {
if (method_exists($this,$keyword)) $this->$keyword(); }
if (method_exists($this,$keyword)) {
// if the return value is END_DISPATCH, we finish bibtexbrowser (but not the whole PHP process in case we are embedded)
if ($this->$keyword()=='END_DISPATCH') return;
}
}
$this->selectedEntries = $_GET[Q_DB]->multisearch($this->query);
//print_r($query);echo count($this->selectedEntries);
if (count($this->query)>0) {
// first test for inconsistent queries
if (isset($this->query[Q_ALL]) && count($this->query)>1) {
// we discard the Q_ALL, it helps in embedded mode
unset($this->query[Q_ALL]);
}
$this->selectedEntries = $_GET[Q_DB]->multisearch($this->query);
// required for PHP4 to have this intermediate variable
$x = new $this->displayer($this->selectedEntries,$this->query);
new $this->wrapper($x);
@ -2345,7 +2332,7 @@ class Dispatcher {
function academic() {
$this->displayer='AcademicDisplay';
// backward compatibility
if($_GET[Q_ACADEMIC]!='') {
if($_GET[Q_ACADEMIC]!==true && $_GET[Q_ACADEMIC]!='') {
$_GET[Q_AUTHOR]=$_GET[Q_ACADEMIC];
$this->query[Q_AUTHOR]=$_GET[Q_ACADEMIC];
}

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