Patch: Old files are now deleted if you overwrite it with a new one.

1 files changed, 18 insertions, 0 deletions

diff --git a/www/functions/func_delete.php b/www/functions/func_delete.php
index 059bc3b..6220f8a 100644
--- a/www/functions/func_delete.php
+++ b/www/functions/func_delete.php
@@ -4,6 +4,24 @@
 	expected state: tested?; but broken
 */
 
+function check_if_deletable($db, $id, $hash){
+	$check_db = $db->query("SELECT hash FROM files WHERE id!=".$id." AND folder='FILE';");
+	
+	$count = 0;
+	while($check_ar = $check_db->fetchArray(SQLITE3_NUM)){
+		if($check_ar[0] == $hash){
+			$count = $count +1;
+			break;
+		}
+	}
+
+	if($count == 0){
+		return true;
+	} else {
+		return false;
+	}
+}
+
 function delete_file($user, $path){
 
 	if(!$_SESSION["login"]){