Implemented issue #707 - Edge looses text formatting on reply (may also on other browsers).

app/assets/javascripts/app/controllers/ticket_zoom/article_actions.coffee

@@ -391,19 +391,19 @@ class App.TicketZoomArticleActions extends App.Controller
     body = @el.closest('.ticketZoom').find('.article-add [data-name="body"]').html() || ''
 
     # check if quote need to be added
-    selectedText = App.ClipBoard.getSelected()
+    selected = App.ClipBoard.getSelected('html')
-    if selectedText
+    if selected
-
+      selected = App.Utils.htmlCleanup(selected).html()
-      # clean selection
+    if !selected
-      selectedText = App.Utils.textCleanup(selectedText)
+      selected = App.ClipBoard.getSelected('text')
-
+      if selected
-      # convert to html
+        selected = App.Utils.textCleanup(selected)
-      selectedText = App.Utils.text2html(selectedText)
+        selected = App.Utils.text2html(selected)
-      if selectedText
+    if selected
-        selectedText = "<div><br><br/></div><div><blockquote type=\"cite\">#{selectedText}</blockquote></div><div><br></div>"
+      selected = "<div><br><br/></div><div><blockquote type=\"cite\">#{selected}</blockquote></div><div><br></div>"
 
       # add selected text to body
-        body = selectedText + body
+      body = selected + body
 
     articleNew.body = body
 

app/assets/javascripts/app/lib/app_post/clipboard.coffee

@@ -6,25 +6,25 @@ class App.ClipBoard
       _instance ?= new _Singleton
     _instance.bind(el)
 
-  @getSelected: ->
+  @getSelected: (type) ->
     if _instance == undefined
       _instance ?= new _Singleton
-    _instance.getSelected()
+    _instance.getSelected(type)
 
-  @getSelectedLast: ->
+  @getSelectedLast: (type) ->
     if _instance == undefined
       _instance ?= new _Singleton
-    _instance.getSelectedLast()
+    _instance.getSelectedLast(type)
 
   @getPosition: (el) ->
     if _instance == undefined
       _instance ?= new _Singleton
     _instance.getPosition(el)
 
-  @setPosition: ( el, pos ) ->
+  @setPosition: (el, pos) ->
     if _instance == undefined
       _instance ?= new _Singleton
-    _instance.setPosition( el, pos )
+    _instance.setPosition(el, pos)
 
   @keycode: (code) ->
     if _instance == undefined
@@ -33,54 +33,68 @@ class App.ClipBoard
 
 class _Singleton
   constructor: ->
-    @selection     = ''
+    @selection =
-    @selectionLast = ''
+      html: ''
+      text: ''
+    @selectionLast =
+      html: ''
+      text: ''
 
   # bind to fill selected text into
   bind: (el) ->
-    $(el).bind('mouseup', =>
 
     # check selection on mouse up
-      @selection = @_getSelected()
+    $(el).bind('mouseup', =>
-      if @selection
+      @_updateSelection()
-        @selectionLast = @selection
     )
     $(el).bind('keyup', (e) =>
 
       # check selection on sonder key
       if e.keyCode == 91
-        @selection = @_getSelected()
+        @_updateSelection()
-        if @selection
-          @selectionLast = @selection
 
       # check selection of arrow keys
       if e.keyCode == 37 || e.keyCode == 38 || e.keyCode == 39 || e.keyCode == 40
-        @selection = @_getSelected()
+        @_updateSelection()
-        if @selection
-          @selectionLast = @selection
     )
 
+  _updateSelection: =>
+    for key in ['html', 'text']
+      @selection[key] = @_getSelected(key)
+      if @selection[key]
+        @selectionLast[key] = @selection[key]
+
   # get cross browser selected string
-  _getSelected: ->
+  _getSelected: (type) ->
     text = ''
+    html = ''
     if window.getSelection
-      text = window.getSelection()
+      sel = window.getSelection()
+      text = sel.toString()
     else if document.getSelection
-      text = document.getSelection()
+      sel = document.getSelection()
+      text = sel.toString()
     else if document.selection
-      text = document.selection.createRange().text
+      sel = document.selection.createRange()
-    if text
+      text = sel.text
-#      text = text.toString().trim()
+    if type is 'text'
-      text = $.trim( text.toString() )
+      return $.trim(text.toString()) if text
-    text
+      return ''
+
+    if sel && sel.rangeCount
+      container = document.createElement('div')
+      for i in [1..sel.rangeCount]
+        container.appendChild(sel.getRangeAt(i-1).cloneContents())
+      html = container.innerHTML
+    html
 
   # get current selection
-  getSelected: ->
+  getSelected: (type) ->
-    @selection
+    @selection[type]
 
   # get latest selection
-  getSelectedLast: ->
+  getSelectedLast: (type) ->
-    @selectionLast
+    @selectionLast[type]
 
   getPosition: (el) ->
     pos = 0
@@ -104,13 +118,13 @@ class _Singleton
     # IE Support
     if el.setSelectionRange
       el.focus()
-      el.setSelectionRange( pos, pos )
+      el.setSelectionRange(pos, pos)
 
     # Firefox support
     else if el.createTextRange
       range = el.createTextRange()
       range.collapse(true)
-      range.moveEnd( 'character', pos )
+      range.moveEnd('character', pos)
       range.moveStart('character', pos)
       range.select()
 

app/assets/javascripts/app/lib/app_post/utils.coffee

@@ -1,5 +1,80 @@
 # coffeelint: disable=no_unnecessary_double_quotes
 class App.Utils
+  @mapAttributes:
+    'TABLE': ['align', 'bgcolor', 'border', 'cellpadding', 'cellspacing', 'frame', 'rules', 'sortable', 'summary', 'width', 'style']
+    'TD': ['abbr', 'align', 'axis', 'colspan', 'headers', 'rowspan', 'valign', 'width', 'style']
+    'TH': ['abbr', 'align', 'axis', 'colspan', 'headers', 'rowspan', 'scope', 'sorted', 'valign', 'width', 'style']
+    'TR': ['width', 'style']
+
+  @mapCss:
+    'TABLE': [
+      'background', 'background-color', 'color', 'font-size', 'vertical-align',
+      'margin', 'margin-top', 'margin-right', 'margin-bottom', 'margin-left',
+      'padding', 'padding-top', 'padding-right', 'padding-bottom', 'padding-left',
+      'text-align',
+      'border', 'border-top', 'border-right', 'border-bottom', 'border-left', 'border-collapse', 'border-style', 'border-spacing',
+
+      'border-top-width',
+      'border-right-width',
+      'border-bottom-width',
+      'border-left-width',
+
+      'border-top-color',
+      'border-right-color',
+      'border-bottom-color',
+      'border-left-color',
+    ]
+    'TH': [
+      'background', 'background-color', 'color', 'font-size', 'vertical-align',
+      'margin', 'margin-top', 'margin-right', 'margin-bottom', 'margin-left',
+      'padding', 'padding-top', 'padding-right', 'padding-bottom', 'padding-left',
+      'text-align',
+      'border', 'border-top', 'border-right', 'border-bottom', 'border-left', 'border-collapse', 'border-style', 'border-spacing',
+
+      'border-top-width',
+      'border-right-width',
+      'border-bottom-width',
+      'border-left-width',
+
+      'border-top-color',
+      'border-right-color',
+      'border-bottom-color',
+      'border-left-color',
+    ]
+    'TR': [
+      'background', 'background-color', 'color', 'font-size', 'vertical-align',
+      'margin', 'margin-top', 'margin-right', 'margin-bottom', 'margin-left',
+      'padding', 'padding-top', 'padding-right', 'padding-bottom', 'padding-left',
+      'text-align',
+      'border', 'border-top', 'border-right', 'border-bottom', 'border-left', 'border-collapse', 'border-style', 'border-spacing',
+
+      'border-top-width',
+      'border-right-width',
+      'border-bottom-width',
+      'border-left-width',
+
+      'border-top-color',
+      'border-right-color',
+      'border-bottom-color',
+      'border-left-color',
+    ]
+    'TD': [
+      'background', 'background-color', 'color', 'font-size', 'vertical-align',
+      'margin', 'margin-top', 'margin-right', 'margin-bottom', 'margin-left',
+      'padding', 'padding-top', 'padding-right', 'padding-bottom', 'padding-left',
+      'text-align',
+      'border', 'border-top', 'border-right', 'border-bottom', 'border-left', 'border-collapse', 'border-style', 'border-spacing',
+
+      'border-top-width',
+      'border-right-width',
+      'border-bottom-width',
+      'border-left-width',
+
+      'border-top-color',
+      'border-right-color',
+      'border-bottom-color',
+      'border-left-color',
+    ]
 
   # textCleand = App.Utils.textCleanup(rawText)
   @textCleanup: (ascii) ->
@@ -252,26 +327,45 @@ class App.Utils
     catch err
       return $("<div>#{item}</div>")
 
+  @_removeAttribute: (element) ->
+    return if !element
+
+    if @mapAttributes[element.nodeName]
+      atts = element.attributes
+      for att in atts
+        if att && att.name && !_.contains(@mapAttributes[element.nodeName], att.name)
+          element.removeAttributeNode(att)
+    else
+      $element = $(element)
+      $element.removeAttr('style')
+      $element.removeAttr('class')
+      $element.removeAttr('title')
+      $element.removeAttr('lang')
+      $element.removeAttr('type')
+      $element.removeAttr('id')
+      $element.removeAttr('wrap')
+      $element.removeAttrs(/data-/)
+
+    if @mapCss[element.nodeName]
+      style = element.getAttributeNode('style')
+      if style && style.nodeValue && style.nodeValue.split
+        styleNew = ''
+        for local_pear in style.nodeValue.split(';')
+          prop = local_pear.split(':')
+          if prop[0] && prop[0].trim
+            key = prop[0].trim()
+            if _.contains(@mapCss[element.nodeName], key)
+              styleNew += "#{local_pear};"
+        if styleNew isnt ''
+          style.nodeValue = styleNew
+          element.setAttributeNode(style)
+        else
+          element.removeAttributeNode(style)
+
   @_removeAttributes: (html, parent = true) ->
     if parent
-      html.find('*')
+      html.each((index, element) => @_removeAttribute(element) )
-        .removeAttr('style')
+    html.find('*').each((index, element) => @_removeAttribute(element) )
-        .removeAttr('class')
-        .removeAttr('title')
-        .removeAttr('lang')
-        .removeAttr('type')
-        .removeAttr('id')
-        .removeAttr('wrap')
-        .removeAttrs(/data-/)
-    html
-      .removeAttr('style')
-      .removeAttr('class')
-      .removeAttr('title')
-      .removeAttr('lang')
-      .removeAttr('type')
-      .removeAttr('id')
-      .removeAttr('wrap')
-      .removeAttrs(/data-/)
     html
 
   @_removeComments: (html) ->

public/assets/tests/html_utils.js

@@ -582,6 +582,35 @@ test("htmlCleanup", function() {
   result = App.Utils.htmlCleanup(source)
   equal(result.html(), should, source)
 
+  source = "<table bgcolor=\"green\" aaa=\"1\"><thead><tr><th colspan=\"2\" abc=\"a\">aaa</th></tr></thead><tbody><tr><td>value</td></tr></tbody></table>"
+  should = "<table bgcolor=\"green\"><thead><tr><th colspan=\"2\">aaa</th></tr></thead><tbody><tr><td>value</td></tr></tbody></table>"
+  result = App.Utils.htmlCleanup(source)
+  equal(result.get(0).outerHTML, should, source)
+
+  source = "<table bgcolor=\"green\" aaa=\"1\" style=\"color: red\"><thead><tr style=\"margin-top: 10px\"><th colspan=\"2\" abc=\"a\" style=\"margin-top: 12px\">aaa</th></tr></thead><tbody><tr><td>value</td></tr></tbody></table>"
+  should = "<table bgcolor=\"green\" style=\"color: red;\"><thead><tr style=\"margin-top: 10px;\"><th colspan=\"2\" style=\"margin-top: 12px;\">aaa</th></tr></thead><tbody><tr><td>value</td></tr></tbody></table>"
+  result = App.Utils.htmlCleanup(source)
+  //equal(result.get(0).outerHTML, should, source) / string order is different on browsers
+  equal(result.first().attr('bgcolor'), 'green')
+  equal(result.first().attr('style'), 'color: red;')
+  equal(result.first().attr('aaa'), undefined)
+  equal(result.find('tr').first().attr('style'), 'margin-top: 10px;')
+  equal(result.find('th').first().attr('colspan'), '2')
+  equal(result.find('th').first().attr('abc'), undefined)
+  equal(result.find('th').first().attr('style'), 'margin-top: 12px;')
+
+  source = "<table bgcolor=\"green\" aaa=\"1\" style=\"color:red; display: none;\"><thead><tr><th colspan=\"2\" abc=\"a\">aaa</th></tr></thead><tbody><tr><td>value</td></tr></tbody></table>"
+  should = "<table bgcolor=\"green\" style=\"color:red;\"><thead><tr><th colspan=\"2\">aaa</th></tr></thead><tbody><tr><td>value</td></tr></tbody></table>"
+  result = App.Utils.htmlCleanup(source)
+  //equal(result.get(0).outerHTML, should, source) / string order is different on browsers
+  equal(result.first().attr('bgcolor'), 'green')
+  equal(result.first().attr('style'), 'color:red;')
+  equal(result.first().attr('aaa'), undefined)
+  equal(result.find('tr').first().attr('style'), undefined)
+  equal(result.find('th').first().attr('colspan'), '2')
+  equal(result.find('th').first().attr('abc'), undefined)
+  equal(result.find('th').first().attr('style'), undefined)
+
 });
 
 // wrap