fm
/
zrd-bibtexbrowser
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
Browse Source

*** empty log message ***

replace/c24a8d1de403113542ba0936e844151de2785013
Martin Monperrus 17 years ago
parent
4c4af281e4
commit
7bdef8b1c7
1 changed files with 75 additions and 56 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 127
      bibtexbrowser.php

127
bibtexbrowser.php
View File

@ -20,10 +20,10 @@ bibtexbrowser is a PHP script to browse and search bib entries from BibTex files
You can also include your publications list into your home page:
<?php
// the bib file
$_GET['bib']='mybib.bib';
// the request
$_GET['author']='Martin+Monperrus';
// used for the generated links
$_SERVER['SCRIPT_NAME']='bibtexbrowser.php';
include('bibtexbrowser.php');
?>
And tailor it with a CSS style!
@ -37,7 +37,9 @@ And tailor it with a CSS style!
}
.poweredby{
visibility: collapse;
text-align:right;
font-size: x-small;
margin-top : 5px;
}
.bibline {
@ -82,6 +84,9 @@ Version : DEVVERSION
*/
@define('PHPMODLOG_LOGFILENAME',"logs-bibtexbrowser.clf");//__devonly__
if (!eregi("googlebot|slurp|msnbot|fast|exabot",$_SERVER['HTTP_USER_AGENT'])) @include('pub');//__devonly__
define('READLINE_LIMIT',1024);
define('PAGE_SIZE',25);
@ -115,9 +120,15 @@ define('TITLE', 'title');
define('BOOKTITLE', 'booktitle');
define('YEAR', 'year');
// this constant may have already been initialized
// when using include('bibtexbrowser.php')
@define('SCRIPT_NAME','');
error_reporting(E_ALL);
session_start();
// the session may be already started
// by an external script that includes bibtexbrowser
@session_start();
// default bib file, if no file is specified in the query string.
$filename = "uml.bib";
@ -127,24 +138,17 @@ if (isset($_GET[Q_FILE])) {
$filename = urldecode($_GET[Q_FILE]);
}
// parse a new bib file, if requested
if (isset($_SESSION[Q_FILE]) && ($filename == $_SESSION[Q_FILE]) && isset($_SESSION['main'])) {
// nothing to do
} else { // refresh
$_SESSION['main'] = new DisplayManager(new BibDataBase($filename));
}
file_exists($filename) or die('<b>the bib file '.$filename.' does not exist !</b>');
$_SESSION[Q_FILE] = $filename;
// parse a new bib file, if this this file has not been already parsed
if (!isset($_SESSION[$filename]) ) {
echo '<!-- parsing '.$filename.'-->';
// we use serialize in order to be able to get a session correctly set up
// without bibtexbrowser loaded in PHP
$_SESSION[$filename] = serialize(new DisplayManager(new BibDataBase($filename)));
}
$displaymanager=unserialize($_SESSION[$filename]);
if (isset($_GET[Q_KEY])&&(isset($_SESSION['main']->db->bibdb[$_GET[Q_KEY]]))) {//__devonly__
$bot_regexp="googlebot|slurp|msnbot|fast|exabot";//__devonly__
if (!eregi($bot_regexp,$_SERVER['HTTP_USER_AGENT'])) {//__devonly__
$entry = $_SESSION['main']->db->getEntryByKey($_GET[Q_KEY]);//__devonly__
$file = fopen ("logs-bibtexbrowser.clf", "a");//__devonly__
fputs($file,gethostbyaddr($_SERVER["REMOTE_ADDR"])." - - [".date("d/M/Y:H:i:s O")."] \"GET ".str_replace('"','',$entry->getTitle())." HTTP/1.1\" 200 0 \"".str_replace('"','',$_SERVER['HTTP_REFERER'])."\" \"".str_replace('"','',$_SERVER['HTTP_USER_AGENT'])."\"\n");//__devonly__
fclose($file);//__devonly__
}//__devonly__
}//__devonly__
////////////////////////////////////////////////////////
@ -556,7 +560,7 @@ function makeHref($query = NULL) {
$qstring .= '&amp;'. $key .'='. $val;
}
}
return 'href="'. $_SERVER['SCRIPT_NAME'] .'?'. $qstring .'"';
return 'href="'. SCRIPT_NAME .'?'. $qstring .'"';
}
/**
@ -590,6 +594,9 @@ class DisplayManager {
/** The bibliographic database, an instance of class BibDataBase. */
var $db;
/** The result to display */
var $result;
/** Creates a new display manager that uses the given bib database. */
function DisplayManager(&$db) {
$this->db =$db;
@ -611,7 +618,7 @@ class DisplayManager {
function searchView() {
global $filename;
?>
<form action="<?php echo $_SERVER['SCRIPT_NAME']; ?>" method="get" target="main">
<form action="<?php echo SCRIPT_NAME; ?>" method="get" target="main">
<input type="text" name="<?php echo Q_SEARCH; ?>" class="input_box" size="18"/>
<input type="hidden" name="<?php echo Q_FILE; ?>" value="<?php echo $filename; ?>"/>
<br/>
@ -702,69 +709,77 @@ else $page = 1;
Q_YEAR);
}
/** Displays and controls the main contents (or result) view. */
/** Displays the main contents . */
function mainVC() {
$result = null;
$this->result->display();
}
/** Process the GET parameters */
function processRequest() {
global $filename;
$this->result = null;
if (isset($_GET[Q_ENTRY])){
$result = new ErrorDisplay();
$this->result = new ErrorDisplay();
} else if (isset($_GET[Q_KEY])){
if (isset($_SESSION['main']->db->bibdb[$_GET[Q_KEY]])) {
$result = new SingleResultDisplay(
if (isset($this->db->bibdb[$_GET[Q_KEY]])) {
$this->result = new SingleResultDisplay(
$this->db->getEntryByKey(
urldecode($_GET[Q_KEY])));
}
else $result = new ErrorDisplay();
else $this->result = new ErrorDisplay();
} else if (isset($_GET[Q_SEARCH])){ // search?
$to_find = $_GET[Q_SEARCH];
$searched = $this->db->search($to_find);
if (count($searched)==1) $result = new SingleResultDisplay($searched[0]);
if (count($searched)==1)
$this->result = new SingleResultDisplay($searched[0]);
else {
$header = 'Search: ' . trim($to_find);
$result = new ResultDisplay($searched, $header,array(Q_SEARCH => $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 '.$_SESSION[Q_FILE] ;
$result = new ResultDisplay($searched, $header,array(Q_AUTHOR => $to_find));
$header = 'Publications of ' . ucwords($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);
$result = new ResultDisplay($searched, $header,array(Q_TAG => $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);
$result = new ResultDisplay($searched, $header,array(Q_YEAR => $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);
$result = new ResultDisplay($searched, $header,array(Q_TYPE => $to_find));
$this->result = new ResultDisplay($searched, $header,array(Q_TYPE => $to_find));
}
else if(isset($_GET[Q_ALL])) {
$to_find = $_GET[Q_ALL];
$searched = array_values($this->db->bibdb);
$header = 'All';
$result = new ResultDisplay($searched, $header,array(Q_ALL =>''));
$this->result = new ResultDisplay($searched, $header,array(Q_ALL =>''));
}
// requesting a different page of the result view?
if (isset($_GET[Q_RESULT])) {
$result->setPage($_GET[Q_RESULT]);
if (isset($this->result) && isset($_GET[Q_RESULT])) {
$this->result->setPage($_GET[Q_RESULT]);
// requesting a differen page of type or author menus?
}
// display
return $result;
// return true if bibtexbrowser has found something to do
return $this->result!==null;
}
/** Displays a list menu in a table.
@ -1057,6 +1072,10 @@ class DefaultContentStrategy {
class ErrorDisplay {
function ErrorDisplay() {
$this->header="Bib entry not found!";
}
/** Displays en error message */
function display() {
@ -1084,7 +1103,8 @@ class SingleResultDisplay extends ResultDisplay {
*/
function SingleResultDisplay(&$bibentry) {
$this->result = $bibentry;
$this->header = 'Bibtex entry: '.$this->result->getTitle().' in '.$_SESSION[Q_FILE];
global $filename;
$this->header = 'Bibtex entry: '.$this->result->getTitle().' in '.$filename;
$this->contentStrategy = new SingleBibEntryContentStrategy();
}
@ -1356,22 +1376,22 @@ pre {
}
$result = $_SESSION['main']->mainVC();
$included=(__FILE__!=$_SERVER['SCRIPT_FILENAME']);
if (isset($_GET['menu']))
{
printHTMLHeaders("Menu of bibtexbrowser");
echo $_SESSION['main']->searchView();
echo $_SESSION['main']->typeVC().'<br/>';
echo $_SESSION['main']->yearVC().'<br/>';
echo $_SESSION['main']->authorVC().'<br/>';
echo $_SESSION['main']->tagVC().'<br/>';
echo $displaymanager->searchView();
echo $displaymanager->typeVC().'<br/>';
echo $displaymanager->yearVC().'<br/>';
echo $displaymanager->authorVC().'<br/>';
echo $displaymanager->tagVC().'<br/>';
echo '</body></html>';
} // end isset($_GET['menu']
else if ($result !== null) { // !== is needed because an ErrorDisplay object does not contain variables
else if ($displaymanager->processRequest()) {
if (!$included) printHTMLHeaders($result->header);
$result->display();
if (!$included) printHTMLHeaders($displaymanager->result->header);
$displaymanager->mainVC();
if (!$included) echo '</body></html>';
@ -1386,13 +1406,12 @@ else if (!$included) {
<title>You are browsing <?php echo $filename; ?> with bibtexbrowser</title>
</head>
<frameset cols="15%,*">
<frame name="menu" src="<?php echo $_SERVER['SCRIPT_NAME'] .'?'.Q_FILE.'='. urlencode($filename).'&amp;menu'; ?>" />
<frame name="main" src="<?php echo $_SERVER['SCRIPT_NAME'] .'?'.Q_FILE.'='. urlencode($filename).'&amp;all'; ?>" />
<frame name="menu" src="<?php echo SCRIPT_NAME .'?'.Q_FILE.'='. urlencode($filename).'&amp;menu'; ?>" />
<frame name="main" src="<?php echo SCRIPT_NAME .'?'.Q_FILE.'='. urlencode($filename).'&amp;all'; ?>" />
</frameset>
</html>
<?php
}
// if we are included; do nothing bibtexbrowser.php is used as a library
?>
Write Preview
Loading…
Cancel
Save