footer , footer of base_course,upload files count and delete all upload

app/views/attachments/_form.html.erb

@@ -12,11 +12,14 @@
 <% end %>
 </span>
 <span class="add_attachment">
+<%= button_tag "浏览", :type=>"button", :onclick=>"_file.click()" %>
+<!--%= link_to image_tag(),"javascript:void(0)", :onclick => "_file.click()"%-->
 <%= file_field_tag 'attachments[dummy][file]',
-      :id => nil,
+      :id => '_file',
       :class => 'file_selector',
       :multiple => true,
       :onchange => 'addInputFiles(this);',
+      :style => 'display:none',
       :data => {
         :max_file_size => Setting.attachment_max_size.to_i.kilobytes,
         :max_file_size_message => l(:error_attachment_too_big, :max_size => number_to_human_size(Setting.attachment_max_size.to_i.kilobytes)),
@@ -24,6 +27,7 @@
         :upload_path => uploads_path(:format => 'js'),
         :description_placeholder => l(:label_optional_description)
       } %>
+<span id="upload_file_count"><%= l(:label_no_file_uploaded)%></span>
 (<%= l(:label_max_size) %>: <%= number_to_human_size(Setting.attachment_max_size.to_i.kilobytes) %>)
 </span>
 

app/views/attachments/destroy.js.erb

@@ -1 +1,8 @@
 $('#attachments_<%= j params[:attachment_id] %>').remove();
+var count=$('#attachments_fields>span').length;
+if(count<=0){
+	$("#upload_file_count").text("未上传文件");
+	$(".remove_all").remove();
+}else{
+    $("#upload_file_count").html("已上传"+"<span id=\"count\">"+count+"</span>"+"个文件");
+}

app/views/attachments/upload.js.erb

@@ -8,7 +8,7 @@ fileSpan.find('a.remove-upload')
   .attr({
     "data-remote": true,
     "data-method": 'delete',
-    href: '<%= j attachment_path(@attachment, :attachment_id => params[:attachment_id], :format => 'js') %>'
+    "href": '<%= j attachment_path(@attachment, :attachment_id => params[:attachment_id], :format => 'js') %>'
   })
   .off('click');
 <% end %>

app/views/layouts/_base_footer.html.erb

@@ -29,15 +29,3 @@
       	</div>
     </div>
 </div>
-<%= debug(params) if Rails.env.development? %>
-
-<script>
-  (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
-  (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
-  m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
-  })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
-
-  ga('create', 'UA-46523987-1', 'trustie.net');
-  ga('send', 'pageview');
-
-</script>

app/views/layouts/base_courses.html.erb

@@ -244,7 +244,6 @@
 						</div>
 						<!--gcm  move render down-->
 					</div>
-					
 					<div id="ajax-indicator" style="display:none;">
 						<span><%= l(:label_loading) %></span>
 					</div>

config/locales/zh.yml

@@ -741,6 +741,7 @@ zh:
   label_latest_revision_plural: 最近的修订版本
   label_view_revisions: 查看修订
   label_view_all_revisions: 查看所有修订
+  label_no_file_uploaded: 未上传文件
   label_max_size: 最大文件大小
   label_sort_highest: 置顶
   label_sort_higher: 上移

public/javascripts/attachments.js

@@ -7,14 +7,14 @@ function addFile(inputEl, file, eagerUpload) {
 
     var attachmentId = addFile.nextAttachmentId++;
 
-    var fileSpan = $('<span>', { id: 'attachments_' + attachmentId });
+    var fileSpan = $('<span>', { 'id': 'attachments_' + attachmentId, 'class':'attachment' });
 
     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),
-        $('<a>&nbsp</a>').attr({ href: "#", 'class': 'remove-upload', 'data-confirm' : "您确定要删除吗？" }).click(removeFile).toggle(!eagerUpload)
+        $('<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),
+        $('<a>&nbsp</a>').attr({ 'href': "#", 'class': 'remove-upload', 'data-confirm' : "您确定要删除吗？" }).click(removeFile).toggle(!eagerUpload)
     ).appendTo('#attachments_fields');
-
+	
     if(eagerUpload) {
       ajaxUpload(file, attachmentId, fileSpan, inputEl);
     }
@@ -63,6 +63,22 @@ function ajaxUpload(file, attachmentId, fileSpan, inputEl) {
         }
         form.dequeue('upload');
       });
+      
+    //gcm files count and add delete_all link
+
+    var count=$('#attachments_fields>span').length;  
+    $('#upload_file_count').html("已上传"+"<span id=\"count\">"+count+"</span>"+"个文件");
+
+    if(count>=1){
+    	var add_attachs=$('.add_attachment');
+    	var delete_all=$('.remove_all');	
+    	if(delete_all.length<1){
+    		add_attachs.append($("<a>&nbsp</a>").attr({"href":"javascript:void(0)", 'class': 'remove_all',"onclick": "removeAll()"}));
+    	}
+  	}
+
+	//gcm
+	
   }
 
   var progressSpan = $('<div>').insertAfter(fileSpan.find('input.filename'));
@@ -84,6 +100,16 @@ function removeFile() {
   return false;
 }
 
+//gcm delete all file
+function removeAll(){
+	if(confirm("您确定要删除所有文件吗?")){
+		$(".remove-upload").removeAttr("data-confirm");
+		$(".remove-upload").click();
+	}
+//	return false;
+}
+//gcm
+
 function uploadBlob(blob, uploadUrl, attachmentId, options) {
 
   var actualOptions = $.extend({

public/stylesheets/application.css

@@ -1821,6 +1821,11 @@ span.required {color: #bb0000;}
 a.remove-upload {background: url(../images/delete.png) no-repeat 1px 50%; width:1px; display:inline-block; padding-left:16px;}
 a.remove-upload:hover {text-decoration:none !important;}
 
+/*gcm upload file count and deleteall*/
+#upload_file_count #count {color:red; font-size:1.5em;}
+span.add_attachment .remove_all {background:none;background: url(../images/delete.png) no-repeat 1px 50%; width:1px; display:inline-block;position:absolute;right:21px;text-decoration:none;}
+
+
 div.fileover { background-color: lavender; }
 
 div.attachments { margin-top: 12px; }

public/themes/redpenny-master/stylesheets/application.css

@@ -982,7 +982,8 @@ hr
 }
 p
 {
-	font-size: 13px
+	font-size: 13px;
+	position:relative;/*gcm*/
 }
 /*end*/
 div.issue