X-Git-Url: https://git.wh0rd.org/?a=blobdiff_plain;f=image.php;h=dcc7d806d406ec3f3c2beb07839c65e39b88ca2c;hb=f8eb8d78acef8beead4882cd46c2a36a3250809f;hp=60f2cc8397bad2f3ce47c09d2b1abc3b950a8a2e;hpb=2f6ee35483a2cf7214e4cd06569a350fe6c2982c;p=tt-rss.git

diff --git a/image.php b/image.php
index 60f2cc83..dcc7d806 100644
--- a/image.php
+++ b/image.php
@@ -27,19 +27,22 @@
 		$filename = CACHE_DIR . '/images/' . $hash . '.png';
 
 		if (file_exists($filename)) {
-			header("Content-type: image/png");
-			$stamp = gmdate("D, d M Y H:i:s", filemtime($filename)). " GMT";
-			header("Last-Modified: $stamp", true);
-
-			$fp = fopen($filename, "r");
-
-			if ($fp) {
-				while ($data = fread($fp, 32768)) {
-					print $data;
-				}
-				fclose($fp);
+			/* See if we can use X-Sendfile */
+			$xsendfile = false;
+			if (function_exists('apache_get_modules') &&
+			    array_search('mod_xsendfile', apache_get_modules()))
+				$xsendfile = true;
+
+			if ($xsendfile) {
+				header("X-Sendfile: $filename");
+				header("Content-type: application/octet-stream");
+				header('Content-Disposition: attachment; filename="' . basename($filename) . '"');
+			} else {
+				header("Content-type: image/png");
+				$stamp = gmdate("D, d M Y H:i:s", filemtime($filename)). " GMT";
+				header("Last-Modified: $stamp", true);
+				readfile($filename);
 			}
-
 		} else {
 			header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found");
 			echo "File not found.";