Bildergallerie auf Kurs

Für alle mit löschrechten: 2 Buttons, einer zeigt auf originaldatei,
einer löscht das bild.

app/controllers/fotos_controller.rb

@@ -87,10 +87,11 @@ class FotosController < ApplicationController
   # DELETE /fotos/1.json
   def destroy
     @foto = Foto.find(params[:id])
+    gallery = @foto.gallery_id
     @foto.destroy
 
     respond_to do |format|
-      format.html { redirect_to galleries_url }
+      format.html { redirect_to gallery_path(gallery) }
       format.json { head :no_content }
     end
   end

app/controllers/galleries_controller.rb

@@ -22,31 +22,38 @@ class GalleriesController < ApplicationController
     @pppage_array = [ 25 , 50 , 100, "all"] #defines number & size of picture chunks
     @pppage = 0 #starting index of pppage_array
     
-    if !params[:pppage].nil? && params[:pppage].to_i <= 2 && params[:pppage].to_i >= 0
+    if !params[:pppage].nil? && params[:pppage].to_i <= 3 && params[:pppage].to_i >= 0
       @pppage = params[:pppage].to_i
     end
     
     @page = params[:page].nil? ? 1 : params[:page].to_i
-  #  @fotos = Foto.where(:gallery_id => params[:id]).limit(@pppage_array[@pppage]).offset(@pppage_array[@pppage]*(@page-1))
+    #  @fotos = Foto.where(:gallery_id => params[:id]).limit(@pppage_array[@pppage]).offset(@pppage_array[@pppage]*(@page-1))
     @fotos = Foto.where(:gallery_id => params[:id])
-    if @pppage_array[@pppage] != "all"
-    @fotos_p = @fotos.page(@page).per(@pppage_array[@pppage])
-    
-    @fotos_n = @fotos- @fotos_p
-    @foto_ind = @fotos.find_index(@fotos_p.first)
-    @fotos_n = @fotos_n.rotate(@foto_ind)
-      @pages = (Foto.where(:gallery_id => params[:id]).count/(@pppage_array[@pppage])+1)
-    else
-      @fotos_p = @fotos
+    if @fotos.nil? || @fotos.empty?
+      @fotos_p = []
       @fotos_n = []
       @pages = 1
+      
+    else
+      if @pppage_array[@pppage] != "all"
+        @fotos_p = @fotos.page(@page).per(@pppage_array[@pppage])
+        
+        @fotos_n = @fotos- @fotos_p
+        @foto_ind = @fotos.find_index(@fotos_p.first)
+        @fotos_n = @fotos_n.rotate(@foto_ind)
+        @pages = (Foto.where(:gallery_id => params[:id]).count/(@pppage_array[@pppage])+1)
+      else
+        @fotos_p = @fotos
+        @fotos_n = []
+        @pages = 1
+      end
     end
 
-@showind=[]
     # Hier ausrechnen welche angezeigt werden sollen
     @toolbar_elements << {:hicon=>'icon-plus', :text=> I18n.t('fotos.new-fotos'), :path=>new_gallery_foto_path(@gallery)}
     @toolbar_elements << {:hicon=>'icon-pencil', :text => I18n.t('common.edit'), :path=>edit_gallery_path(@gallery)}
     @toolbar_elements << {:hicon=>'icon-arrow-left', :text=>I18n.t('common.back'), :path=>galleries_path()}
+    @toolbar_elements << {:hicon => 'icon-remove-circle', :text => I18n.t('common.delete'), :path => gallery_path(@gallery),:confirm=>'Sure?', :method=>:delete} if can? :delete, Gallery
 
     respond_to do |format|
       format.html # show.html.erb

app/views/galleries/show.html.erb

@@ -38,55 +38,79 @@
 </div>
 <div style="clear:both"></div>
 
- <!-- The Bootstrap Image Gallery lightbox, should be a child element of the document body -->
+<!-- The Bootstrap Image Gallery lightbox, should be a child element of the document body -->
 <div id="blueimp-gallery" class="blueimp-gallery blueimp-gallery-controls">
-    <!-- The container for the modal slides -->
-    <div class="slides"></div>
-    <!-- Controls for the borderless lightbox -->
-    <h3 class="title"></h3>
-    <a class="prev">‹</a>
-    <a class="next">›</a>
-    <a class="close">×</a>
-    <a class="play-pause"></a>
-    <ol class="indicator"></ol>
-    <!-- The modal dialog, which will be used to wrap the lightbox content -->
-    <div class="modal fade">
-        <div class="modal-dialog">
-            <div class="modal-content">
-                <div class="modal-header">
-                    <button type="button" class="close" aria-hidden="true">&times;</button>
-                    <h4 class="modal-title"></h4>
-                </div>
-                <div class="modal-body next"></div>
-                <div class="modal-footer">
-                    <button type="button" class="btn btn-default pull-left prev">
-                        <i class="glyphicon glyphicon-chevron-left"></i>
-                        Previous
-                    </button>
-                    <button type="button" class="btn btn-primary next">
-                        Next
-                        <i class="glyphicon glyphicon-chevron-right"></i>
-                    </button>
-                </div>
-            </div>
+  <!-- The container for the modal slides -->
+  <div class="slides"></div>
+  <!-- Controls for the borderless lightbox -->
+  <h3 class="title"></h3>
+  <a class="prev">‹</a>
+  <a class="next">›</a>
+  <a class="close">×</a>
+  <a class="play-pause"></a>
+  <ol class="indicator"></ol>
+  <!-- The modal dialog, which will be used to wrap the lightbox content -->
+  <div class="modal fade">
+    <div class="modal-dialog">
+      <div class="modal-content">
+        <div class="modal-header">
+          <button type="button" class="close" aria-hidden="true">&times;</button>
+          <h4 class="modal-title"></h4>
         </div>
+        <div class="modal-body next"></div>
+        <div class="modal-footer">
+          <button type="button" class="btn btn-default pull-left prev">
+            <i class="glyphicon glyphicon-chevron-left"></i>
+            Previous
+          </button>
+          <button type="button" class="btn btn-primary next">
+            Next
+            <i class="glyphicon glyphicon-chevron-right"></i>
+          </button>
+        </div>
+      </div>
     </div>
+  </div>
 </div>
-<div id="links">
-  <div class="row-fluid">
-    <div class="span12">
+<p></p>
+<div class="row-fluid">
+  <div class="span12">
     <% @fotos_p.each do |f| %>
-    <a href="<%= f.datei.resized.url%>" title="<%=f.title%>" data-gallery>
-      <%=image_tag(f.datei.thumb.url,{:class=>"img-polaroid img-rounded"}) %></a>
+    <div class="left">
+      <div id="links">
+	<a href="<%= f.datei.resized.url%>" title="<%=f.title%>" data-gallery>
+	  <%=image_tag(f.datei.thumb.url,{:class=>"img-polaroid img-rounded"}) %></a>
+      </div>
+      <%= link_to ff_icon('icon-circle-arrow-down').html_safe, f.datei.url,
+	  :class=>"btn-small",title: I18n.t('fotos.download')+': '+f.title, rel: 'tooltip' %>
+      <%= link_to ff_icon('icon-remove-circle').html_safe, gallery_foto_path(@gallery, f),
+          :method => :delete, :class=>"btn-small btn-danger",title: I18n.t('fotos.delete')+': '+f.title, rel: 'tooltip', confirm:  I18n.t('fotos.delete')+': '+f.title+', Sicher?'%>
+      <p></p>
+    </div>
     <% end %>
     <% @fotos_n.each do |f| %>
-        <a href="<%= f.datei.resized.url%>" title="<%=f.title%>" data-gallery></a>
-	<% end %>
-	</div>
-	</div>
+    <div id="links">
+      <a href="<%= f.datei.resized.url%>" title="<%=f.title%>" data-gallery></a>
+      <% end %>
+    </div>
   </div>
+</div>
 
-   <%= javascript_include_tag "blueimp-gallery-all" %>
+<div class="row-fluid">
+  <% if can? :delete,@gallery %>
+  <div class="span12">
 
+    <%= link_to ff_icon('icon-circle-arrow-down').html_safe, '',
+	:class=>"btn-small"%>: <%= I18n.t('fotos.download_long')%><br>
+    <%= link_to ff_icon('icon-remove-circle').html_safe, '',
+	:class=>"btn-small btn-danger"%>: <%= I18n.t('fotos.delete')%>
+    <p></p>
+    
+  </div>
+  <% end %>
   <%= render 'layouts/pretty_toolbar' %>
+</div>
+<%= @pppage_array[@pppage] %>
+<%= javascript_include_tag "blueimp-gallery-all" %>
+
 

config/locales/galleries.de.yml

@@ -1,5 +1,8 @@
 de:
   fotos:
+    delete: "Foto löschen"
+    download: "Link zu Originaldatei"
+    download_long:  "Link zu Originaldatei. Für Download Rechtsklick->speichern unter."
     galleries: "Bildergalerien"
     new-gallery: "Neue Galerie"
     new-fotos: "Fotos hinzufügen"