MDL-65693 files: Honor http HEAD requests for files

2019-11-30 16:02:23 +11:00
parent 800563e415
commit d46dba32d4
1 changed files with 4 additions and 0 deletions
@@ -2229,6 +2229,10 @@ function readfile_accel($file, $mimetype, $accelerate) {

    header('Content-Length: '.$filesize);

+    if (!empty($_SERVER['REQUEST_METHOD']) and $_SERVER['REQUEST_METHOD'] === 'HEAD') {
+        exit;
+    }
+
    if ($filesize > 10000000) {
        // for large files try to flush and close all buffers to conserve memory
        while(@ob_get_level()) {