fix for 新聞與公告QA

1.8.新聞或公告的「檔案室」上傳圖片後再行編輯時，圖片無法正常顯示（但是可以正常被編輯調整並於前台顯示）
	2.add  上傳檔案大小限制: 3MB
	3.公告的發佈單位為何是顯示單位代碼：M00？應顯示發布單位

app/controllers/gridfs_controller.rb

@@ -3,7 +3,7 @@ require 'mongo'
 class GridfsController < ActionController::Metal
   
   def serve
-    gridfs_path = env["PATH_INFO"].gsub("/gridfs/", "").force_encoding("UTF-8")
+    gridfs_path = (params[:path]+'.'+params[:format]).gsub("/gridfs/", "").force_encoding("UTF-8")
     begin
       gridfs_file = Mongo::GridFileSystem.new(Mongoid.database).open(gridfs_path, 'r')
       self.response_body = gridfs_file.read

app/controllers/sessions_controller.rb

@@ -15,7 +15,7 @@ class SessionsController < Devise::SessionsController
     if $nccu_ldap_connection.bind
         logger.info "=LDAP Binded password ok..."
         result =check_auth_with_ldap(login_uid,login_password) 
-        if result #&& login_password!=''
+        if result && login_password!=''
           logger.info "==LDAP  password passed..."
           nccu_id = get_nccu_id_from_mid_site(login_uid)
           resource =  nccu_id.nil? ? nil : (User.first(conditions:{ nccu_ldap_uid: nccu_id }))

config/locales/en.yml

@@ -289,4 +289,7 @@ en:
   modal:
     close: Close
     preview: Preview
-    
+  sys:
+    not_previewable: "Preview not support"
+    limit_of_upload_file_size: "Upload file must be less than: %{best_size}"
+

config/locales/zh_tw.yml

@@ -508,3 +508,6 @@ zh_tw:
   modal:
     close: "關閉"
     preview: "預覽"
+  sys:
+    not_previewable: "不支援預覽"
+    limit_of_upload_file_size: "上傳檔案大小限制: %{best_size}"

config/routes.rb

@@ -140,7 +140,8 @@ Orbit::Application.routes.draw do
   }
   
   # routes for gridfs files
-  match "/gridfs/*path" => "gridfs#serve"
+  match "/gridfs/*path" => "gridfs#serve" 
+
   # match "/images/*path" => "gridfs#serve_images"
   # match "/admin/pages/images/*path" => "gridfs#serve_images"
   

vendor/built_in_modules/announcement/app/helpers/panel/announcement/back_end/bulletins_helper.rb

@@ -20,4 +20,21 @@ module Panel::Announcement::BackEnd::BulletinsHelper
     end  
   end
 
+  def file_picture_preview_setting(file_path)
+    res= ""
+    ext = File.extname(file_path)
+    unless file_path.nil?
+      case ext
+        when ".jpg",".png",".gif"
+          #res = '<div class="for_preview" style="display:none;">'
+          #res << image_tag(file_path, {:title => t(:view)})
+          #res << '</div>'
+          #res.html_safe
+          {"data-content" => "#{image_tag file_path}" }
+        else
+          {"data-content" => t("sys.not_previewable") }
+      end
+    end
+  end
+
 end

vendor/built_in_modules/news/app/helpers/panel/news/back_end/news_bulletins_helper.rb

@@ -14,9 +14,8 @@ module Panel::News::BackEnd::NewsBulletinsHelper
 
   def show_news_bulletin_title_at_index (news_bulletin)
     if news_bulletin.is_checked?
-
       link_to news_bulletin.title[I18n.locale], panel_news_front_end_news_bulletin_path(news_bulletin, :category_id => news_bulletin.news_bulletin_category.id) rescue ''
-        else
+    else
       news_bulletin.title[I18n.locale]
     end  
   end

vendor/built_in_modules/news/app/views/panel/news/back_end/news_bulletins/_form.html.erb

@@ -237,6 +237,8 @@
 									<div id='add_news_bulletin_file' class="info_input news_bulletin_files_block">
 										<%= hidden_field_tag 'news_bulletin_file_field_count', @news_bulletin.news_bulletin_files.count %>
 										<a class="add"><span class="btn btn-primary btn-small"><i class="icon-plus icon-white"></i><%= t(:add) %></span></a>
+										<p><%= t("sys.limit_of_upload_file_size",:best_size => '3MB') %></p>
+
 									</div>
 								</td>
 							</tr>
@@ -249,10 +251,9 @@
 										<%= render :partial => 'form_news_bulletin_file', :object => news_bulletin_file, :locals => {:f => f, :i => i} %>
 									<% end %>
 								<% end %>	
-							
 						</tbody>
+
 					</table>
-								
 					</div>
 					
 					</div>
@@ -275,17 +276,20 @@
 <% content_for :page_specific_javascript do %>
 	<%= javascript_include_tag "inc/jquery.imagesloaded.js" %>
 	<script>
-		$('#add_news_bulletin_link a.add').live('click', function(){
+		$(document).ready(function() {
-			var new_id = $(this).prev().attr('value');
+			$('#add_news_bulletin_link a.add').live('click', function(){
-			var old_id = new RegExp("new_news_bulletin_links", "g");
+				var new_id = $(this).prev().attr('value');
-			$(this).prev().attr('value', parseInt(new_id) + 1);
+				var old_id = new RegExp("new_news_bulletin_links", "g");
-			$(this).parents('table').append(("<%= escape_javascript(add_attribute 'form_news_bulletin_link', f, :news_bulletin_links) %>").replace(old_id, new_id));
+				$(this).prev().attr('value', parseInt(new_id) + 1);
-		});
+				$(this).parents('table').append(("<%= escape_javascript(add_attribute 'form_news_bulletin_link', f, :news_bulletin_links) %>").replace(old_id, new_id));
-		$('#add_news_bulletin_file a.add').live('click', function(){
+			});
-			var new_id = $(this).prev().attr('value');
+			$('#add_news_bulletin_file a.add').live('click', function(){
-			var old_id = new RegExp("new_news_bulletin_files", "g");
+				var new_id = $(this).prev().attr('value');
-			$(this).prev().attr('value', parseInt(new_id) + 1);
+				var old_id = new RegExp("new_news_bulletin_files", "g");
-			$(this).parents('table').append(("<%= escape_javascript(add_attribute 'form_news_bulletin_file', f, :news_bulletin_files) %>").replace(old_id, new_id));
+				$(this).prev().attr('value', parseInt(new_id) + 1);
+				$(this).parents('table').append(("<%= escape_javascript(add_attribute 'form_news_bulletin_file', f, :news_bulletin_files) %>").replace(old_id, new_id));
+			});
+			$('.for_preview').popover({ html : true });
 		});
 	</script>
 <% end %>

vendor/built_in_modules/news/app/views/panel/news/back_end/news_bulletins/_form_news_bulletin_file.html.erb

@@ -4,7 +4,8 @@
 				<div class="control-group">
 					<div class="controls">
 					<%= f.file_field :file %>
-					<%= form_news_bulletin_file.file.file ? ( link_to t(:view), form_news_bulletin_file.file.url, {:class => 'btn', :target => '_blank', :title => t(:view)} ) : '' %>
+						<%#= file_picture_preview_setting(form_news_bulletin_file.file.url)  %>
+					<%= form_news_bulletin_file.file.file ? ( link_to t(:view), form_news_bulletin_file.file.url, {:class => 'for_preview btn', :target => '_blank', :title => t(:view)}.merge(file_picture_preview_setting(form_news_bulletin_file.file.url)) ) : '' %>
 					</div>
 				</div>
 			</td>