simplify the md5 execution logic

2 files changed, 8 insertions, 3 deletions

diff --git a/inc/api.php b/inc/api.php
index 57e4d367..9483200e 100644
--- a/inc/api.php
+++ b/inc/api.php
@@ -92,7 +92,12 @@ class Api {
 		$dotPos = strrpos($file->file, '.');
 		$apiPost['ext'] = substr($file->file, $dotPos);
 		$apiPost['tim'] = substr($file->file, 0, $dotPos);
-		$apiPost['md5'] = base64_encode(hex2bin($post->filehash));
+		if (isset ($file->hash) && $post->filehash) {
+			$apiPost['md5'] = base64_encode(hex2bin($file->hash));
+		}
+		else if (isset ($post->filehash) && $post->filehash) {
+			$apiPost['md5'] = base64_encode(hex2bin($post->filehash));
+		}
 	}
 
 	private function translatePost($post, $threadsPage = false) {
diff --git a/inc/config.php b/inc/config.php
index c0e967af..b92c4ac0 100644
--- a/inc/config.php
+++ b/inc/config.php
@@ -807,8 +807,8 @@
 	// Set this to true if you're using a BSD
 	$config['bsd_md5'] = false;
 
-	// Set this to true if you're having problems with image duplicated error and bsd_md5 doesn't help.
-	$config['php_md5'] = false;
+	// Set this to true if you're using Linux and you can execute `md5sum` binary.
+	$config['gnu_md5'] = false;
 
 	// Number of posts in a "View Last X Posts" page
 	$config['noko50_count'] = 50;