fixed PHP's bug with empty()

1 files changed, 3 insertions, 2 deletions

diff --git a/www/upload.php b/www/upload.php
index 5c3f758..2858e72 100644
--- a/www/upload.php
+++ b/www/upload.php
@@ -67,7 +67,8 @@ function upload($db){
 	$filehash = hash_file("md5", $_FILES['userfile']['tmp_name']);
 
 	$hashtest_db = $db->query("SELECT hash FROM files WHERE hash='" . $filehash ."';");
-	if(empty($hashtest_db)){
+	$hashtest_ar = $hashtest_ar->fetchArray(SQLITE3_NUM);
+	if(empty($hashtest_ar)){
 
 		if(move_uploaded_file($_FILES['userfile']['tmp_name'], $uploaddir . $_FILES['userfile']['name'])){
 
@@ -110,7 +111,7 @@ function upload($db){
 	}
 }
 
-function web_upload($db){
+function web_upload($db){		// no use atm
 	$url = ; 
 	if(preg_match("/^((https?|ftp)?://|www\.|ftp\.)?([-a-z0-9+&@#/%?=~_|!:,.;]+\.)+[a-z]{2}[a-z]*/i", $url)){
 		echo "hyperlink detected";