From be6659b18354ce342a398240a5a0281510e8bf61 Mon Sep 17 00:00:00 2001
From: Mike Koch <mkoch227@gmail.com>
Date: Sat, 7 May 2016 21:58:41 -0400
Subject: [PATCH] Disable button when max attachments reached

---
 inc/view_attachment_functions.inc.php | 17 +++++++++++++++++
 index.php                             |  2 +-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/inc/view_attachment_functions.inc.php b/inc/view_attachment_functions.inc.php
index 6bdc230b..c8f4eed3 100644
--- a/inc/view_attachment_functions.inc.php
+++ b/inc/view_attachment_functions.inc.php
@@ -229,9 +229,26 @@ function display_dropzone_field($url, $id = 'filedrop') {
                 // Add the database id to the file
                 file['databaseId'] = response;
             });
+            this.on('addedfile', function() {
+                var numberOfFiles = $('#" . $id . " .file-row').length;
+
+                var disabled = false;
+                if (numberOfFiles >= " . $max_files . ") {
+                    disabled = true;
+                }
+                $('." . $id . "-button').attr('disabled', disabled);
+            });
             this.on('removedfile', function(file) {
                 // Remove the attachment from the database and the filesystem.
                 removeAttachment(file['databaseId']);
+
+                var numberOfFiles = $('#" . $id . " .file-row').length;
+
+                var disabled = false;
+                if (numberOfFiles >= " . $max_files . ") {
+                    disabled = true;
+                }
+                $('." . $id . "-button').attr('disabled', disabled);
             });
             this.on('complete', function(file) {
                 // Stop animating if complete.
diff --git a/index.php b/index.php
index 59ec77c5..535325b1 100644
--- a/index.php
+++ b/index.php
@@ -990,7 +990,7 @@ function print_add_ticket()
                                     ?>
                                 </div>
                             </div>
-                            <button class="btn btn-default btn-xs fileinput-button"><?php echo $hesklang['add_files']; ?></button><br>
+                            <button class="btn btn-default btn-xs fileinput-button filedrop-button"><?php echo $hesklang['add_files']; ?></button><br>
                             <a href="file_limits.php" target="_blank"
                                onclick="Javascript:hesk_window('file_limits.php',250,500);return false;"><?php echo $hesklang['ful']; ?></a>
                         </div>