From 7221cae4872348916089fc6ec5b76c3d3da8923b Mon Sep 17 00:00:00 2001
From: olivergrahl <og@grahl-software.com>
Date: Mon, 9 Jan 2017 15:16:29 +0100
Subject: [PATCH] Enable form to include file attachments (#586)

Enable form controller and widget to store file attachments.
---
 app/controllers/form_controller.rb | 15 ++++++++++
 public/assets/form/form.js         | 45 ++++++++++++++++++------------
 2 files changed, 42 insertions(+), 18 deletions(-)

diff --git a/app/controllers/form_controller.rb b/app/controllers/form_controller.rb
index 714bcf6f8..2e0624f27 100644
--- a/app/controllers/form_controller.rb
+++ b/app/controllers/form_controller.rb
@@ -110,6 +110,21 @@ class FormController < ApplicationController
       internal: false,
     )
 
+    if params[:file]
+      params[:file].each { |file|
+        Store.add(
+          object: 'Ticket::Article',
+          o_id: article.id,
+          data: File.read(file.tempfile),
+          filename: file.original_filename,
+          preferences: {
+            'content-alternative' => true,
+            'Mime-Type' => file.content_type
+          }
+        )
+      }
+    end
+
     UserInfo.current_user_id = 1
 
     result = {
diff --git a/public/assets/form/form.js b/public/assets/form/form.js
index 29f275a85..92c09d8de 100644
--- a/public/assets/form/form.js
+++ b/public/assets/form/form.js
@@ -40,6 +40,13 @@ $(function() {
         placeholder: 'Your Message...',
         rows: 7,
       },
+      {
+        display: 'Attachments',
+        name: 'file[]',
+        tag: 'input',
+        type: 'file',
+        repeat: 3,
+      },
     ]
   });
 });
@@ -56,8 +63,8 @@ $(function() {
     showTitle: false,
     messageTitle: 'Zammad Form',
     messageSubmit: 'Submit',
-    messageThankYou: 'Thank you for your inquiry! We\'ll contact you soon as possible.',
-    messageNoConfig: 'Unable to load form config from server. Maybe featrue is disabled.',
+    messageThankYou: 'Thank you for your inquiry! We\'ll contact you as soon as possible.',
+    messageNoConfig: 'Unable to load form config from server. Maybe feature is disabled.',
     attributes: [
       {
         display: 'Name',
@@ -222,6 +229,9 @@ $(function() {
       method: 'post',
       url: _this.endpoint_submit,
       data: _this.getParams(),
+      cache: false,
+      contentType: false,
+      processData: false,
     }).done(function(data) {
 
       // removed errors
@@ -247,22 +257,19 @@ $(function() {
 
   // get params
   Plugin.prototype.getParams = function() {
-    var _this = this,
-      params = {}
+    var _this = this
 
-    $.each( _this.$form.serializeArray(), function(index, item) {
-      params[item.name] = item.value
-    })
+    var formData = new FormData(_this.$form[0])
 
-    if (!params.title) {
-      params.title = this.options.messageTitle
+    if (!formData.has('title')) {
+      formData.append('title', this.options.messageTitle)
     }
 
     if (this.options.test) {
-      params.test = true
+      formData.append('test', true)
     }
-    _this.log('debug', 'params', params)
-    return params
+    _this.log('debug', 'formData', formData)
+    return formData
   }
 
   Plugin.prototype.closeModal = function() {
@@ -296,11 +303,13 @@ $(function() {
     }
     $.each(this.options.attributes, function(index, value) {
       var item = $('<div class="form-group"><label>' + _this.T(value.display) + '</label></div>')
-      if (value.tag == 'input') {
-        item.append('<input class="form-control" name="' + value.name + '" type="' + value.type + '" placeholder="' + _this.T(value.placeholder) + '">')
-      }
-      else if (value.tag == 'textarea') {
-        item.append('<textarea class="form-control" name="' + value.name + '" placeholder="' + _this.T(value.placeholder) + '" rows="' + value.rows + '"></textarea>')
+      for (var i=0; i < (value.repeat ? value.repeat : 1); i++) {
+        if (value.tag == 'input') {
+          item.append('<input class="form-control" name="' + value.name + '" type="' + value.type + '" placeholder="' + _this.T(value.placeholder) + '">')
+        }
+        else if (value.tag == 'textarea') {
+          item.append('<textarea class="form-control" name="' + value.name + '" placeholder="' + _this.T(value.placeholder) + '" rows="' + value.rows + '"></textarea>')
+        }
       }
       $form.append(item)
     })
@@ -419,4 +428,4 @@ $(function() {
     });
   }
 
-}(jQuery));
\ No newline at end of file
+}(jQuery));