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add configuration parameters DATA_DIR and CACHE_DIR (#107)

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This commit is contained in:
Michael Kane
2020-06-11 06:49:21 +00:00
committed by GitHub
parent 447090e43d
commit 805c9eb8f2
1 changed files with 10 additions and 3 deletions
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bibtexbrowser.php
+10 -3
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@@ -231,6 +231,13 @@ if (defined('ENCODING')) {
// for instance with @define('BIBTEXBROWSER_URL',''); // links to the current page with ? // for instance with @define('BIBTEXBROWSER_URL',''); // links to the current page with ?
@define('BIBTEXBROWSER_URL',basename(__FILE__)); @define('BIBTEXBROWSER_URL',basename(__FILE__));
// Specify the location of the cache file for servers that need temporary files written in a specific location
@define('CACHE_DIR','');
// Specify the location of the bib file for servers that need do not allow slashes in URLs,
// where the bib file and bibtexbrowser.php are in different directories.
@define('DATA_DIR','');
// *************** END CONFIGURATION // *************** END CONFIGURATION
define('Q_INNER_AUTHOR', '_author');// internally used for representing the author define('Q_INNER_AUTHOR', '_author');// internally used for representing the author
@@ -324,7 +331,7 @@ function _zetDB($bibtex_filenames) {
// get file extension to only allow .bib files // get file extension to only allow .bib files
$ext = pathinfo($bib, PATHINFO_EXTENSION); $ext = pathinfo($bib, PATHINFO_EXTENSION);
// this is a security protection // this is a security protection
if (BIBTEXBROWSER_LOCAL_BIB_ONLY && (!file_exists($bib) || strcasecmp($ext, 'bib') != 0)) { if (BIBTEXBROWSER_LOCAL_BIB_ONLY && (!file_exists(DATA_DIR.$bib) || strcasecmp($ext, 'bib') != 0)) {
// to automate dectection of faulty links with tools such as webcheck // to automate dectection of faulty links with tools such as webcheck
header('HTTP/1.1 404 Not found'); header('HTTP/1.1 404 Not found');
// escape $bib to prevent XSS // escape $bib to prevent XSS
@@ -355,7 +362,7 @@ function _zetDB($bibtex_filenames) {
// ---------------------------- HANDLING caching of compiled bibtex files // ---------------------------- HANDLING caching of compiled bibtex files
// for sake of performance, once the bibtex file is parsed // for sake of performance, once the bibtex file is parsed
// we try to save a "compiled" in a txt file // we try to save a "compiled" in a txt file
$compiledbib = 'bibtexbrowser_'.md5($bibtex_filenames).'.dat'; $compiledbib = CACHE_DIR.'bibtexbrowser_'.md5($bibtex_filenames).'.dat';
$parse=filemtime(__FILE__)>@filemtime($compiledbib); $parse=filemtime(__FILE__)>@filemtime($compiledbib);
@@ -820,7 +827,7 @@ class BibDBBuilder extends ParserDelegate {
$this->filename = $bibfilename; $this->filename = $bibfilename;
if ($handle == NULL) { if ($handle == NULL) {
$handle = fopen($bibfilename, "r"); $handle = fopen(DATA_DIR.$bibfilename, "r");
} }
if (!$handle) die ('cannot open '.$bibfilename); if (!$handle) die ('cannot open '.$bibfilename);