- handle big attachments with file pointers to not exceed memory_limit in rcmail_save_attachment()

1 files changed, 18 insertions, 14 deletions

diff --git a/plugins/filesystem_attachments/filesystem_attachments.php b/plugins/filesystem_attachments/filesystem_attachments.php
index 9a6c0a81d..f4b9b6d7d 100644
--- a/plugins/filesystem_attachments/filesystem_attachments.php
+++ b/plugins/filesystem_attachments/filesystem_attachments.php
@@ -73,21 +73,25 @@ class filesystem_attachments extends rcube_plugin
     function save($args)
     {
         $args['status'] = false;
-        $rcmail = rcmail::get_instance();
-        $temp_dir = unslashify($rcmail->config->get('temp_dir'));
-        $tmp_path = tempnam($temp_dir, 'rcmAttmnt');
-
-        if ($fp = fopen($tmp_path, 'w')) {
-            fwrite($fp, $args['data']);
-            fclose($fp);
+	
+	if (!$args['path']) {
+    	    $rcmail = rcmail::get_instance();
+            $temp_dir = unslashify($rcmail->config->get('temp_dir'));
+    	    $tmp_path = tempnam($temp_dir, 'rcmAttmnt');
+
+    	    if ($fp = fopen($tmp_path, 'w')) {
+        	fwrite($fp, $args['data']);
+        	fclose($fp);
+        	$args['path'] = $tmp_path;
+    	    } else
+		return $args;
+	}
+        
+	$args['id'] = count($_SESSION['plugins']['filesystem_attachments']['tmp_files'])+1;
+        $args['status'] = true;
             
-            $args['id'] = count($_SESSION['plugins']['filesystem_attachments']['tmp_files'])+1;
-            $args['path'] = $tmp_path;
-            $args['status'] = true;
-            
-            // Note the file for later cleanup
-            $_SESSION['plugins']['filesystem_attachments']['tmp_files'][] = $tmp_path;
-        }
+        // Note the file for later cleanup
+        $_SESSION['plugins']['filesystem_attachments']['tmp_files'][] = $args['path'];
 
         return $args;
     }