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Refactor string handling functions

pull/88/head
Chris 8 years ago
committed by Martin Monperrus
parent
f0392d3cf0
commit
a4b1c9e00f
1 changed files with 7 additions and 11 deletions
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  1. 18
      bibtexbrowser.php

18
bibtexbrowser.php
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@ -74,7 +74,7 @@ if (defined('ENCODING')) {
// shall we load MathJax to render math in $…$ in HTML?
@define('BIBTEXBROWSER_RENDER_MATH', true);
@define('MATHJAX_URI', '//cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS_HTML.js');
@define('MATHJAX_URI', '//cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/config/TeX-AMS_HTML.js?V=2.7.1');
// the default jquery URI
@define('JQUERY_URI', '//code.jquery.com/jquery-1.5.1.min.js');
@ -959,10 +959,8 @@ function xtrim($line) {
// 2010-06-30
// bug found by Thomas
// windows new line is **\r\n"** and not the other way around!!
$line = str_replace("\r\n",' ', $line);//windows like
$line = str_replace("\n",' ', $line);//unix-like
// we also replace tabs
$line = str_replace("\t",' ', $line);
// according to php.net: Proncess \r\n's first so they aren't converted twice
$line = str_replace(array("\r\n", "\r", "\n", "\t"), ' ', $line);
// remove superfluous spaces e.g. John+++Bar
$line = preg_replace('/ {2,}/',' ', $line);
return $line;
@ -988,11 +986,9 @@ function latex2html($line, $do_clean_extra_bracket=true) {
$line = preg_replace('/([^\\\\])~/','\\1 ', $line);
$line = str_replace('---','—',$line);
$line = str_replace('--','–',$line);
$line = str_replace(array('---', '--'), array('—', '–'), $line);
$line = str_replace('``','"', $line);
$line = str_replace("''",'"', $line);
$line = str_replace(array('``', "''"), array('"', '"'), $line);
// performance increases with this test
// bug found by Serge Barral: what happens if we have curly braces only (typically to ensure case in Latex)
@ -1228,7 +1224,7 @@ class BibEntry {
// we assume that "comment" is never latex code
// but instead could contain HTML code (with links using the character "~" for example)
// so "comment" is not transformed too
if ($name!='url' && $name!='comment'
if ($name!='url' && $name!='comment'
&& !preg_match('/^hp_/',$name) // homepage links should not be transformed with latex2html
) {
$value = $this->transformValue($value);
@ -4152,7 +4148,7 @@ echo "\n".' --></style>';
?>
</head>
<body>
<?php
<?php
// configuration point to add a banner
echo bibtexbrowser_top_banner();
?>

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