L-electron-Rare/moodle
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fixed IE and https problems; merged from MOODLE_15_STABLE

Browse Source
This commit is contained in:
skodak
2005-09-19 17:13:06 +00:00
parent baceaf91f0
commit 85e006261a
1 changed files with 10 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/filelib.php
+10 -6
View File
@@ -139,6 +139,7 @@ function mimeinfo($element, $filename) {
}
function send_file($path, $filename, $lifetime=86400 , $filter=false, $pathisstring=false,$forcedownload=false) {
global $CFG;
$mimetype = $forcedownload ? 'application/x-forcedownload' : mimeinfo('type', $filename);
$lastmodified = $pathisstring ? time() : filemtime($path);
@@ -155,12 +156,15 @@ function send_file($path, $filename, $lifetime=86400 , $filter=false, $pathisstr
@header('Expires: '. gmdate('D, d M Y H:i:s', time() + $lifetime) .'GMT');
@header('Pragma: ');
} else {
// This part is tricky, displaying of MS Office documents in IE needs
// to store the file on disk, but no-cache may prevent it.
// HTTPS:// sites might have problems with following code in IE, tweak it yourself if needed ;-)
@header('Cache-Control: private, must-revalidate, pre-check=0, post-check=0, max-age=10');
@header('Expires: '. gmdate('D, d M Y H:i:s', 0) .'GMT');
@header('Pragma: no-cache');
if (strpos($CFG->wwwroot, 'https://') === 0) { //https sites - watch out for IE! KB812935 and KB316431
@header('Cache-Control: max-age=10');
@header('Expires: '. gmdate('D, d M Y H:i:s', 0) .'GMT');
@header('Pragma: ');
} else { //normal http - prevent caching at all cost
@header('Cache-Control: private, must-revalidate, pre-check=0, post-check=0, max-age=0');
@header('Expires: '. gmdate('D, d M Y H:i:s', 0) .'GMT');
@header('Pragma: no-cache');
}
}
@header('Accept-Ranges: none'); // Comment out if PDFs do not work...