From ef45304817e9eeca5bc80b26a06594a4165f38cd Mon Sep 17 00:00:00 2001
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Sun, 23 Oct 2016 09:16:14 +0000
Subject: Adds file custom field format (#6719).

git-svn-id: http://svn.redmine.org/redmine/trunk@15917 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 public/javascripts/attachments.js | 41 ++++++++++++++++++++++++++-------------
 1 file changed, 28 insertions(+), 13 deletions(-)

(limited to 'public/javascripts')

diff --git a/public/javascripts/attachments.js b/public/javascripts/attachments.js
index c5e6b962a..dbba6543c 100644
--- a/public/javascripts/attachments.js
+++ b/public/javascripts/attachments.js
@@ -2,23 +2,32 @@
    Copyright (C) 2006-2016  Jean-Philippe Lang */
 
 function addFile(inputEl, file, eagerUpload) {
+  var attachmentsFields = $(inputEl).closest('.attachments_form').find('.attachments_fields');
+  var addAttachment = $(inputEl).closest('.attachments_form').find('.add_attachment');
+  var maxFiles = ($(inputEl).prop('multiple') == true ? 10 : 1);
 
-  if ($('#attachments_fields').children().length < 10) {
-
+  if (attachmentsFields.children().length < maxFiles) {
     var attachmentId = addFile.nextAttachmentId++;
-
     var fileSpan = $('<span>', { id: 'attachments_' + attachmentId });
+    var param = $(inputEl).data('param');
+    if (!param) {param = 'attachments'};
 
     fileSpan.append(
-        $('<input>', { type: 'text', 'class': 'filename readonly', name: 'attachments[' + attachmentId + '][filename]', readonly: 'readonly'} ).val(file.name),
-        $('<input>', { type: 'text', 'class': 'description', name: 'attachments[' + attachmentId + '][description]', maxlength: 255, placeholder: $(inputEl).data('description-placeholder') } ).toggle(!eagerUpload),
+        $('<input>', { type: 'text', 'class': 'filename readonly', name: param +'[' + attachmentId + '][filename]', readonly: 'readonly'} ).val(file.name),
+        $('<input>', { type: 'text', 'class': 'description', name: param + '[' + attachmentId + '][description]', maxlength: 255, placeholder: $(inputEl).data('description-placeholder') } ).toggle(!eagerUpload),
+        $('<input>', { type: 'hidden', 'class': 'token', name: param + '[' + attachmentId + '][token]'} ),
         $('<a>&nbsp</a>').attr({ href: "#", 'class': 'remove-upload' }).click(removeFile).toggle(!eagerUpload)
-    ).appendTo('#attachments_fields');
+    ).appendTo(attachmentsFields);
+
+    if ($(inputEl).data('description') == 0) {
+      fileSpan.find('input.description').remove();
+    }
 
     if(eagerUpload) {
       ajaxUpload(file, attachmentId, fileSpan, inputEl);
     }
-
+    
+    addAttachment.toggle(attachmentsFields.children().length < maxFiles);
     return attachmentId;
   }
   return null;
@@ -118,11 +127,16 @@ function uploadBlob(blob, uploadUrl, attachmentId, options) {
 }
 
 function addInputFiles(inputEl) {
+  var attachmentsFields = $(inputEl).closest('.attachments_form').find('.attachments_fields');
+  var addAttachment = $(inputEl).closest('.attachments_form').find('.add_attachment');
   var clearedFileInput = $(inputEl).clone().val('');
+  var sizeExceeded = false;
+  var param = $(inputEl).data('param');
+  if (!param) {param = 'attachments'};
 
   if ($.ajaxSettings.xhr().upload && inputEl.files) {
     // upload files using ajax
-    uploadAndAttachFiles(inputEl.files, inputEl);
+    sizeExceeded = uploadAndAttachFiles(inputEl.files, inputEl);
     $(inputEl).remove();
   } else {
     // browser not supporting the file API, upload on form submission
@@ -130,11 +144,11 @@ function addInputFiles(inputEl) {
     var aFilename = inputEl.value.split(/\/|\\/);
     attachmentId = addFile(inputEl, { name: aFilename[ aFilename.length - 1 ] }, false);
     if (attachmentId) {
-      $(inputEl).attr({ name: 'attachments[' + attachmentId + '][file]', style: 'display:none;' }).appendTo('#attachments_' + attachmentId);
+      $(inputEl).attr({ name: param + '[' + attachmentId + '][file]', style: 'display:none;' }).appendTo('#attachments_' + attachmentId);
     }
   }
 
-  clearedFileInput.insertAfter('#attachments_fields');
+  clearedFileInput.prependTo(addAttachment);
 }
 
 function uploadAndAttachFiles(files, inputEl) {
@@ -151,6 +165,7 @@ function uploadAndAttachFiles(files, inputEl) {
   } else {
     $.each(files, function() {addFile(inputEl, this, true);});
   }
+  return sizeExceeded;
 }
 
 function handleFileDropEvent(e) {
@@ -159,7 +174,7 @@ function handleFileDropEvent(e) {
   blockEventPropagation(e);
 
   if ($.inArray('Files', e.dataTransfer.types) > -1) {
-    uploadAndAttachFiles(e.dataTransfer.files, $('input:file.file_selector'));
+    uploadAndAttachFiles(e.dataTransfer.files, $('input:file.filedrop').first());
   }
 }
 
@@ -178,12 +193,12 @@ function setupFileDrop() {
 
     $.event.fixHooks.drop = { props: [ 'dataTransfer' ] };
 
-    $('form div.box').has('input:file').each(function() {
+    $('form div.box:not(.filedroplistner)').has('input:file.filedrop').each(function() {
       $(this).on({
           dragover: dragOverHandler,
           dragleave: dragOutHandler,
           drop: handleFileDropEvent
-      });
+      }).addClass('filedroplistner');
     });
   }
 }
-- 
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