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replace/c24a8d1de403113542ba0936e844151de2785013
Martin Monperrus 17 years ago
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  1. 388
      bibtexbrowser.php

388
bibtexbrowser.php
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@ -1,23 +1,32 @@
<?php /* bibtexbrowser: a PHP script to browse and search bib entries from BibTex files
[[#Features]]
===== Features =====
[[#Download]] | [[#Screenshot]] | [[#Features]] | [[#Related_tools]] | [[#Users]] | [[#Copyright]]
bibtexbrowser is a PHP script to browse and search bib entries from BibTex files. For instance, on the [[http://www.monperrus.net/martin/bibtexbrowser.php|bibtexbrowser demonstration site]], you can browse my main bibtex file.
For feature requests or bug reports, [[http://www.monperrus.net/martin/|please drop me an email ]].
Thanks to all [[#Users]] of bibtexbrowser :-)
=====Download=====
**[[http://www.monperrus.net/martin/bibtexbrowser.php.txt|Download bibtexbrowser]]**
=====Screenshot=====
<a href="bibtexbrowser-screenshot.png"><img height="500" src="bibtexbrowser-screenshot.png" alt="bibtexbrowser screenshot"/><br/></a>
=====Features=====
* [[http://www.monperrus.net/martin/bibtexbrowser.php|bibtexbrowser can display the menu and all entries without filtering from the $filename hardcoded in the script ]]
* [[http://www.monperrus.net/martin/bibtexbrowser.php?bib=biblio_monperrus.bib|bibtexbrowser can display the menu and all entries without filtering from the file name passed as parameter]]
* [[http://www.monperrus.net/martin/bibtexbrowser.php?bib=biblio_monperrus.bib&amp;all|bibtexbrowser can display all entries out of a bibtex file]]
* [[http://www.monperrus.net/martin/bibtexbrowser.php?bib=biblio_monperrus.bib&amp;year=2004|bibtexbrowser can display all entries for a given year]]
* [[http://www.monperrus.net/martin/bibtexbrowser.php?bib=biblio_monperrus.bib&author=Barbara+A.+Kitchenham|bibtexbrowser can display all entries for an author]]
* [[http://www.monperrus.net/martin/bibtexbrowser.php?bib=biblio_monperrus.bib&amp;author=Barbara+A.+Kitchenham|bibtexbrowser can display all entries for an author]]
* [[http://www.monperrus.net/martin/bibtexbrowser.php?bib=biblio_monperrus.bib&amp;key=monperrus08phd|bibtexbrowser can display a single entry]]
* [[http://www.monperrus.net/martin/bibtexbrowser.php?bib=biblio_monperrus.bib&amp;tag=mda|bibtexbrowser can display all entries with a bib keyword]]
* [[http://www.monperrus.net/martin/bibtexbrowser.php?bib=biblio_monperrus.bib&amp;keywords=mda|bibtexbrowser can display all entries with a bib keyword]]
* [[http://www.monperrus.net/martin/bibtexbrowser.php?bib=biblio_monperrus.bib&amp;search=ocl|bibtexbrowser can display found entries with a search word (it can be in any bib field)]]
* bibtexbrowser allows multi criteria search, e.g. ?type=inproceedings&amp;year=2004
* bibtexbrowser outputs valid XHTML 1.0 Transitional
* bibtexbrowser in designed to be search engine friendly.
* You can include your publications list into your home page:
@ -26,7 +35,7 @@ session_start(); //to avoid reparsing the bib file; should be at the very top of
// the bib file
$_GET&#91;'bib'&#93;='mybib.bib';
// the request
$_GET&#91;'author'&#93;='Martin+Monperrus';
$_GET&#91;'author'&#93;='Martin Monperrus';
include('bibtexbrowser.php');
?>
And tailor it with a CSS style!
@ -47,10 +56,21 @@ And tailor it with a CSS style!
}
&#60;/style>
Warning: you may change the default iso-8859-1 encoding if your bib file is in utf-8
Warning: you may change the default iso-8859-1 encoding if your bib file is in utf-8 (define('ENCODING','iso-8859-1') below);
=====Users=====
Don't hesitate to [[http://www.monperrus.net/martin/|contact me]] to be added in the list!
===== Related tools =====
* [[http://telecom.inescporto.pt/~jsc/bibtexbrowser.php|Jaime dos Santos Cardoso, INESC, Portugal]]
* [[http://ccm.uma.pt/bibtexbrowser.php|Centro de Ciências Matemáticas, Portugal]]
* [[http://bioinfo.lri.fr/publi/bibtexbrowser.php|Bioinformatics Group of LRI, Paris, France]]
* [[http://grapple.dcs.warwick.ac.uk/bibtexbrowser/bibtexbrowser.php|M. Hendrix, University of Warwick, UK]]
* [[http://www.cs.usask.ca/home/eramian/bib/Refereed_Journal_Articles.php|Mark Eramian, University of Saskatchewan, Canada]]
* [[https://www.cs.tcd.ie/~marined/publications.php|Dan Marinescu, Trinity College Dublin, Ireland]]
* [[http://kom.aau.dk/~gpp/publications.php?l=EN|Gian Paolo Perrucci, University of Aalborg, Denmark]]
* [[http://dme.uma.pt/luis/page5/bibtexbrowser.php?bib=jluisbib.bib|José Luís da Silva, Universidade da madeira, Portugal]]
=====Related_tools=====
Old-fashioned:
[[http://nxg.me.uk/dist/bibhtml/|bibhtml]], [[http://www.litech.org/~wkiri/bib2html/|bib2html]], [[http://ilab.usc.edu/bibTOhtml/|bibtohtml]], [[http://people.csail.mit.edu/rahimi/bibtex/|bibtextohtml]], [[http://www.lri.fr/~filliatr/bibtex2html/|bibtex2html]], [[http://people.csail.mit.edu/mernst/software/bibtex2web.html |bibtex2web]], [[http://strategoxt.org/Stratego/BibtexTools|stratego bibtex module]]
@ -71,18 +91,17 @@ Main competitors:
Misc:
[[http://www.sat.ltu.se/publications/publications.m|This matlab ;-) script is similar ]]
===== Copyright =====
=====Copyright=====
This script is a fork from an excellent script of the University of Texas at El Paso.
This script is a fork from an excellent script of the University of Texas at El Paso.
(C) 2006-2007-2008 [[http://www.monperrus.net/martin/|Martin Monperrus]] - Don't hesitate to contact me :-)
(C) 2006-2007-2008-2009 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
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
Current version: v20081111
Past deprecated versions: v20080111, v20080229, v20080303, v20080515, v20080709, v20081027
Current version: v__DATE__
*/
@ -103,8 +122,8 @@ define('Q_AUTHOR', 'author');
define('Q_AUTHOR_PAGE', 'author_page');
define('TAGS_SIZE',20);
define('Q_TAG', 'tag');
define('Q_TAG_PAGE', 'tag_page');
define('Q_TAG', 'keywords');
define('Q_TAG_PAGE', 'keywords_page');
define('Q_TYPE', 'type');
define('Q_TYPE_PAGE', 'type_page');
@ -164,7 +183,7 @@ if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) && (strtotime($_SERVER['HTTP_IF_MO
exit;
}
// parse a new bib file, if this this file has not been already parsed
// parse a new bib file, if this file has not been already parsed
if (!isset($_SESSION[$filename]) ) {
echo '<!-- parsing '.$filename.'-->';
// we use serialize in order to be able to get a session correctly set up
@ -200,6 +219,7 @@ class BibParser {
//print_r($this->bibdb);
}
/** Returns the array of parsed bib entires. */
function getEntries() {
return $this->bibdb;
@ -213,16 +233,16 @@ class BibParser {
$raw_line = $this->nextLine($file);
//echo 'RAW: ' . $raw_line;
if (!$raw_line) { // EOF?
return NULL;
return NULL;
}
$line = trim($raw_line);
if (ereg('^[[:space:]]*@.*\{[[:space:]]*([^,]*)', $line,$regs)) {
//echo 'NEW: ' . $regs[1] . "\n";
$type = trim(substr($line, 1, strpos($line,'{') - 1));
$fields = array();
$fields['key']= $regs[1];
$raw_bib = $raw_line;
break;
//echo 'NEW: ' . $regs[1] . "\n";
$type = trim(substr($line, 1, strpos($line,'{') - 1));
$fields = array();
$fields['key']= $regs[1];
$raw_bib = $raw_line;
break;
}
}
@ -233,36 +253,36 @@ class BibParser {
$line = trim($raw_line);
if (ereg("^.*=", $line)) { // new field?
//echo 'FIELD: ' . $line . "\n";
//get the field type
$ps = strpos($line, '=');
$fkey = strtolower(trim(substr($line,0,$ps)));
$fval = $this->extractFieldValue($line);
if (strlen($fval)) {
$fields[$fkey] = $fval;
}
//echo 'FIELD: ' . $line . "\n";
//get the field type
$ps = strpos($line, '=');
$fkey = strtolower(trim(substr($line,0,$ps)));
$fval = $this->extractFieldValue($line);
if (strlen($fval)) {
$fields[$fkey] = $fval;
}
if (ereg(",[:space:]*}$",$line)) return $this->makeBibEntry($type, $fields, $raw_bib);
if (ereg("=[^{]*}$",$line)) return $this->makeBibEntry($type, $fields, $raw_bib);
} else if ($line == "}") { // end of entry?
//echo 'END: ' . $line . "\n";
return $this->makeBibEntry($type, $fields, $raw_bib);
//echo 'END: ' . $line . "\n";
return $this->makeBibEntry($type, $fields, $raw_bib);
} else { // continued field?
$fval = $this->extractFieldValue($line);
if (strlen($fval) > 0) {
if (!isset($fields[$fkey])) { // no value seen so far?
// remove starting " if exists
if ($fval[0] == '"') {
$fval = ltrim(substr($fval, 1));
}
}
if (strlen($fval)) {
if (isset($fields[$fkey])) {
$fields[$fkey] = $fields[$fkey].' '.$fval;
} else {
$fields[$fkey] = $fval;
}
}
}
$fval = $this->extractFieldValue($line);
if (strlen($fval) > 0) {
if (!isset($fields[$fkey])) { // no value seen so far?
// remove starting " if exists
if ($fval[0] == '"') {
$fval = ltrim(substr($fval, 1));
}
}
if (strlen($fval)) {
if (isset($fields[$fkey])) {
$fields[$fkey] = $fields[$fkey].' '.$fval;
} else {
$fields[$fkey] = $fval;
}
}
}
}
$raw_line = $this->nextLine($file);
@ -287,7 +307,7 @@ class BibParser {
static $types = array();
foreach ($types as $t) {
if (strcasecmp($t, $type) == 0) {
return $t;
return $t;
}
}
$type = ucfirst($type);
@ -302,7 +322,8 @@ class BibParser {
// clean out tex stuff
$result = str_replace('}','', $result);
$result = str_replace('{','', $result);
$result = str_replace(',','', $result);
// comas are important to recognize the author name format
//$result = str_replace(',','', $result);
$result = str_replace("\'", '', $result); // e.g., \'{e}
$result = str_replace('\`', '', $result);
$result = str_replace('\^', '', $result);
@ -331,8 +352,8 @@ class BibParser {
//echo "RAW: " . $rawline;
$line = trim($rawline);
if (strpos($line, '@string') === false // !FIXME!@string ignored!
&& strlen($line) != 0 && $line[0] != '%') {
return $rawline;
&& strlen($line) != 0 && $line[0] != '%') {
return $rawline;
}
$rawline = fgets($file, READLINE_LIMIT);
}
@ -415,7 +436,7 @@ class BibEntry {
/** Returns the value of the given field? */
function getField($name) {
if ($this->hasField($name))
{return $this->fields[$name];}
{return $this->fields[$name];}
else return 'missing '.$name;
}
@ -445,8 +466,8 @@ class BibEntry {
}
foreach ($fields as $f) {
if ($this->hasField($f) &&
strpos(strtolower($this->getField($f)), $phrase) !== false) {
return true;
strpos(strtolower($this->getField($f)), $phrase) !== false) {
return true;
}
}
return false;
@ -456,11 +477,11 @@ class BibEntry {
/** Outputs an HTML string
*/
function toString() {
$id = $this->getId();
$key = $this->getKey();
$title = $this->getField(TITLE);
$type = $this->getType();
$href = makeHref(array(Q_KEY => urlencode($key)));
$id = $this->getId();
$key = $this->getKey();
$title = $this->getField(TITLE);
$type = $this->getType();
$href = makeHref(array(Q_KEY => urlencode($key)));
echo '<tr>';
echo '<td class="bibline"><a name="'.$id.'"></a>['.$id.']</td> ';
@ -553,15 +574,30 @@ function makeHref($query = NULL) {
}
/**
* Returns the formated author name. The argument is assumed to be
* <FirstName LastName>, and the return value is <LastName, FirstName>.
* Returns the last name of an author name. The argument is assumed to be
* <FirstName LastName> or <LastName, FirstName>.
*/
function getLastName($author){
$author = trim($author);
// the author format is "Joe Dupont"
if (strpos($author,',')===false) {
$parts=explode(' ', $author);
// get the last name
return array_pop($parts);
}
// the author format is "Dupont, J."
else {
$parts=explode(',', $author);
// get the last name
return array_shift($parts);
}
}
/**
* Returns the formated author name.
*/
function formatAuthor($author){
return trim($author);
/*return trim(!strrchr($author, ' ') ?
$author :
strrchr($author, ' ') . ', '
.substr($author, 0, strrpos($author, " ")));*/
}
/**
@ -639,7 +675,7 @@ class DisplayManager {
$types = array();
foreach ($this->db->getTypes() as $type) {
$types[$type] = $type;
$types[$type] = $type;
}
// retreive or calculate page number to display
@ -664,7 +700,7 @@ class DisplayManager {
$this->displayMenu('Authors', $authors, $page, AUTHORS_SIZE, Q_AUTHOR_PAGE,
Q_AUTHOR);
Q_AUTHOR);
}
/** Displays and controls the tag menu in a table. */
@ -679,7 +715,7 @@ class DisplayManager {
$this->displayMenu('Keywords', $tags, $page, TAGS_SIZE, Q_TAG_PAGE,
Q_TAG);
Q_TAG);
}
/** Displays and controls the tag menu in a table. */
@ -695,7 +731,7 @@ else $page = 1;
$this->displayMenu('Years', $years, $page, YEAR_SIZE, Q_YEAR_PAGE,
Q_YEAR);
Q_YEAR);
}
/** Displays the main contents . */
@ -706,66 +742,59 @@ else $page = 1;
/** Process the GET parameters */
function processRequest() {
global $filename;
$this->result = null;
if (isset($_GET[Q_KEY])){
if (isset($this->db->bibdb[$_GET[Q_KEY]])) {
$this->result = new SingleResultDisplay(
$this->db->getEntryByKey(
urldecode($_GET[Q_KEY])));
}
else { header('HTTP/1.1 404 Not found'); $this->result = new ErrorDisplay(); }
} else if (isset($_GET[Q_SEARCH])){ // search?
$to_find = $_GET[Q_SEARCH];
$searched = $this->db->search($to_find);
if (count($searched)==1)
$this->result = new SingleResultDisplay($searched[0]);
else {
$header = 'Search: ' . trim($to_find);
$this->result = new ResultDisplay($searched, $header,array(Q_SEARCH => $to_find));
}
// clicking an author, a menu item from the authors menu?
} else if (isset($_GET[Q_AUTHOR])) {
$to_find = urldecode($_GET[Q_AUTHOR]);
$searched = $this->db->search($to_find, array('author'));
$header = 'Publications of ' . ucwords($to_find).' in '.$filename ;
$this->result = new ResultDisplay($searched, $header,array(Q_AUTHOR => $to_find));
// clicking a type, a menu item from the types menu?
} else if(isset($_GET[Q_TAG])) {
$to_find = $_GET[Q_TAG];
$searched = $this->db->search($to_find, array('keywords'));
$header = 'Keyword: ' . ucwords($to_find);
$this->result = new ResultDisplay($searched, $header,array(Q_TAG => $to_find));
}
else if(isset($_GET[Q_YEAR])) {
$to_find = $_GET[Q_YEAR];
$searched = $this->db->search($to_find, array('year'));
$header = 'Year: ' . ucwords($to_find);
$this->result = new ResultDisplay($searched, $header,array(Q_YEAR => $to_find));
}
else if(isset($_GET[Q_TYPE])) {
$to_find = $_GET[Q_TYPE];
$searched = $this->db->searchType($to_find);
$header = 'Type: ' . ucwords($to_find);
$this->result = new ResultDisplay($searched, $header,array(Q_TYPE => $to_find));
global $filename;
$this->result = null;
if ($_GET[Q_KEY]!=''){
if (isset($this->db->bibdb[$_GET[Q_KEY]])) {
$this->result = new SingleResultDisplay(
$this->db->getEntryByKey(
urldecode($_GET[Q_KEY])));
}
else if(isset($_GET[Q_ALL])) {
$to_find = $_GET[Q_ALL];
$searched = array_values($this->db->bibdb);
$header = 'Bibtex entries in '.$filename ;
$this->result = new ResultDisplay($searched, $header,array(Q_ALL =>''));
else { header('HTTP/1.1 404 Not found'); $this->result = new ErrorDisplay(); }
} else if ($_GET[Q_SEARCH]!=''){ // search?
$to_find = $_GET[Q_SEARCH];
$searched = $this->db->search($to_find);
if (count($searched)==1)
$this->result = new SingleResultDisplay($searched[0]);
else {
$header = 'Search: ' . trim($to_find);
$this->result = new ResultDisplay($searched, $header,array(Q_SEARCH => $to_find));
}
// clicking an author, a menu item from the authors menu?
} else if(isset($_GET[Q_ALL])) {
$to_find = $_GET[Q_ALL];
$searched = array_values($this->db->bibdb);
$header = 'Bibtex entries';
$this->result = new ResultDisplay($searched, $header,array(Q_ALL =>''));
}
else {
$query = array();
if ($_GET[Q_AUTHOR]!='') { $query[Q_AUTHOR]=$_GET[Q_AUTHOR]; }
if ($_GET[Q_TAG]!='') { $query[Q_TAG]=$_GET[Q_TAG]; }
if ($_GET[Q_YEAR]!='') { $query[Q_YEAR]=$_GET[Q_YEAR]; }
if ($_GET[Q_TYPE]!='') { $query[Q_TYPE]=$_GET[Q_TYPE]; }
//print_r($query);
if (count($query)<1) return false;
$searched = $this->db->multisearch($query);
$headers = array();
foreach($query as $k=>$v) $headers[] = ucwords($k).': '.ucwords($v);
$header = join(' &amp; ',$headers);
$this->result = new ResultDisplay($searched, $header, $query);
}
// adding the bibtex filename
if (isset($this->result)) $this->result->header.=' in '.$filename;
// requesting a different page of the result view?
if (isset($this->result) && isset($_GET[Q_RESULT])) {
$this->result->setPage($_GET[Q_RESULT]);
// we had the page number to the title
// we add the page number to the title
// in order to have unique titles
// google prefers that
$this->result->header.=' - page '.$_GET[Q_RESULT];
// requesting a differen page of type or author menus?
}
@ -783,7 +812,7 @@ else $page = 1;
* $targetKey: URL query name to send the target of the menu item
*/
function displayMenu($title, $list, $page, $pageSize, $pageKey,
$targetKey) {
$targetKey) {
$numEntries = count($list);
$startIndex = ($page - 1) * $pageSize;
$endIndex = $startIndex + $pageSize;
@ -796,15 +825,15 @@ else $page = 1;
<td class="header"><b><?php echo $title; ?></b></td>
<td class="header" align="right"><b>
<?php echo $this->menuPageBar($pageKey, $numEntries, $page,
$pageSize, $startIndex, $endIndex);?></b></td>
</tr>
$pageSize, $startIndex, $endIndex);?></b></td>
</tr>
</table>
</td>
</tr>
<tr>
<td align="right">
<?php $this->displayMenuItems($list, $startIndex, $endIndex,
$targetKey); ?>
$targetKey); ?>
</td>
</tr>
</table>
@ -820,7 +849,7 @@ else $page = 1;
* $end: end index of the current page
*/
function menuPageBar($queryKey, $numEntries, $page, $pageSize,
$start, $end) {
$start, $end) {
// fast (2 pages) reverse (<<)
$result = '';
if ($start - $pageSize > 0) {
@ -861,9 +890,9 @@ else $page = 1;
$index = 0;
foreach ($items as $key => $item) {
if ($index >= $startIndex && $index < $endIndex) {
$href = makeHref(array($queryKey => urlencode($key)));
echo '<a '. $href .' target="main">'. $item ."</a>\n";
echo "<div class=\"mini_se\"></div>\n";
$href = makeHref(array($queryKey => urlencode($key)));
echo '<a '. $href .' target="main">'. $item ."</a>\n";
echo "<div class=\"mini_se\"></div>\n";
}
$index++;
}
@ -984,9 +1013,9 @@ class ResultDisplay {
$href = makeHref($this->filter);
if ($i == $page) {
// don't make links for current page
echo '<b>['. $i .']</b>';
echo '<b>['. $i .']</b>';
} else {
echo '<a '. $href .'>['. $i .']</a>';
echo '<a '. $href .'>['. $i .']</a>';
}
}
@ -1010,13 +1039,13 @@ class ResultDisplay {
/**
* Displays the summary information of each bib entries of the
* current page. For each entry, this method displays the author,
* title; the bib entries are displayed grouped by the
* publication years. If the bib list is empty, an error message is
* displayed.
*/
/**
* Displays the summary information of each bib entries of the
* current page. For each entry, this method displays the author,
* title; the bib entries are displayed grouped by the
* publication years. If the bib list is empty, an error message is
* displayed.
*/
class DefaultContentStrategy {
function display($display) {
@ -1048,11 +1077,11 @@ class DefaultContentStrategy {
// sort by keys, enable a nice sorting as Dupont2008a, Dupont2008b, Dupont2008c
krsort($entries);
foreach ($entries as $bib) {
if ($display->isDisplayed($index)) {
$bib->id = $refnum--;
$bib->toString();
if ($display->isDisplayed($index)) {
$bib->id = $refnum--;
$bib->toString();
}
$index++;
$index++;
}
}
@ -1112,15 +1141,15 @@ class SingleResultDisplay extends ResultDisplay {
* bibliographic entries and maintain them.
*/
class BibDataBase {
/** A hash table from IDs (number) to bib entries (BibEntry). */
/** A hash table from keys (e.g. Goody1994) to bib entries (BibEntry instances). */
var $bibdb;
/** Creates a new database by parsing bib entries from the given
* file. */
function BibDataBase($filename) {
$parser = new BibParser($filename);
//print_r($parser);
$this->bibdb =$parser->getEntries();
$parser = new BibParser($filename);
//print_r($parser);
$this->bibdb =$parser->getEntries();
}
/** Returns all entries as an array. Each entry is an instance of
@ -1159,18 +1188,19 @@ class BibDataBase {
foreach ($this->bibdb as $bib) {
$authors =explode(' and ', $bib->getAuthor());
foreach($authors as $a){
$ta = trim($a);
$parts=explode(' ', $ta);
// get the last name
$key = array_pop($parts);
$result[$key] = $ta;
//we use an array because several authors can have the same lastname
@$result[getLastName($a)][$a]++;
}
}
ksort($result);
// now authors are sorted by last name
// we rebuild a new array for having good keys in author page
$realresult = array();
foreach($result as $v) $realresult[$v] = formatAuthor($v);
foreach($result as $x) {
ksort($x);
foreach($x as $v => $tmp) $realresult[$v] = formatAuthor($v);
}
return $realresult;
}
@ -1182,8 +1212,8 @@ class BibDataBase {
foreach ($this->bibdb as $bib) {
$tags =explode(' and ', $bib->getField("keywords"));
foreach($tags as $a){
$ta = trim($a);
$result[$ta] = $ta;
$ta = trim($a);
$result[$ta] = $ta;
}
}
asort($result);
@ -1197,8 +1227,8 @@ class BibDataBase {
foreach ($this->bibdb as $bib) {
$tags =explode(' and ', $bib->getField("year"));
foreach($tags as $a){
$ta = trim($a);
$result[$ta] = $ta;
$ta = trim($a);
$result[$ta] = $ta;
}
}
arsort($result);
@ -1209,7 +1239,7 @@ class BibDataBase {
function getEntry($id){
foreach($this->bibdb as $bib) {
if($bib->getId() == $id)
return $bib;
return $bib;
}
return null;
}
@ -1227,15 +1257,36 @@ class BibDataBase {
$result = array();
foreach($this->bibdb as $bib) {
if($bib->getType() == $type)
$result[] = $bib;
$result[] = $bib;
}
return $result;
}
/** Returns an array of bib entries (BibEntry) that
* satisfy the query
* $query is an hash with entry type as key and searched fragment as value
*/
function multisearch($query) {
if (count($query)<1) {return array();}
$result = array();
foreach ($this->bibdb as $bib) {
$entryisselected = true;
foreach ($query as $field => $fragment) {
if (($field!='type' && !$bib->hasPhrase(strtolower($fragment), array($field))) || ($field=='type' && $bib->getType()!=$fragment)) {
$entryisselected = false;
}
}
if ($entryisselected) $result[] = $bib;
}
return $result;
}
/** Returns an array of bib entries (BibEntry) that contains the
* given phrase in the given fields. If the fields are empty, all
* fields are searched. */
function search($phrase, $fields = NULL) {
* given phrase.
*/
function search($phrase) {
$phrase = strtolower(trim($phrase));
if (empty($phrase)) {
return array();
@ -1243,14 +1294,14 @@ class BibDataBase {
$result = array();
foreach ($this->bibdb as $bib) {
if ($bib->hasPhrase($phrase, $fields)) {
$result[] = $bib;
if ($bib->hasPhrase(strtolower($phrase))) {
$result[] = $bib;
}
}
//print_r($result);
return $result;
}
}
} // end class
function printHTMLHeaders($title,$noindex_metatag=false) {
@ -1260,7 +1311,7 @@ function printHTMLHeaders($title,$noindex_metatag=false) {
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=<?php echo ENCODING ?>"/>
<meta name="generator" content="bibtexbrowser v20081111" />
<meta name="generator" content="bibtexbrowser v__DATE__" />
<?php if ($noindex_metatag) echo '<meta name="robots" content="noindex"/>' ?>
<title><?php echo $title; ?></title>
<style type="text/css">
@ -1356,6 +1407,7 @@ pre {
.a_name a {
color:#469AF8;
width:130px;
}
.bit_big{
font-size: small;
@ -1376,7 +1428,7 @@ $included=(__FILE__!=$_SERVER['SCRIPT_FILENAME']);
if (isset($_GET['menu']))
{
// menu pages don't need to be indexed by search engines
// we don't set the title and set noindex_metatag to true
// we don't set the title and set noindex metatag to true
printHTMLHeaders("",true);
echo $displaymanager->searchView();
echo $displaymanager->typeVC().'<br/>';
@ -1401,7 +1453,7 @@ else if (!$included) {
<!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 v20081111" />
<meta name="generator" content="bibtexbrowser v__DATE__" />
<meta http-equiv="Content-Type" content="text/html; charset=<?php echo ENCODING ?>"/>
<title>You are browsing <?php echo $filename; ?> with bibtexbrowser</title>
</head>

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