Use character validate to exclude URL characters for trace tags

[rails.git] / app / controllers / diary_entry_controller.rb

diff --git a/app/controllers/diary_entry_controller.rb b/app/controllers/diary_entry_controller.rb
index b3518872c5aa067cbd2fdab073862affcd54979e..70cb1654da8c9d0f7adf5b56197d482d81d54626 100644 (file)
--- a/app/controllers/diary_entry_controller.rb
+++ b/app/controllers/diary_entry_controller.rb
@@ -3,11 +3,13 @@ class DiaryEntryController < ApplicationController
 
   before_action :authorize_web
   before_action :set_locale
-  before_action :require_user, :only => [:new, :edit, :comment, :hide, :hidecomment, :subscribe, :unsubscribe]
-  before_action :lookup_this_user, :only => [:view, :comments]
+
+  authorize_resource
+
+  before_action :lookup_user, :only => [:show, :comments]
   before_action :check_database_readable
   before_action :check_database_writable, :only => [:new, :edit, :comment, :hide, :hidecomment, :subscribe, :unsubscribe]
-  before_action :require_administrator, :only => [:hide, :hidecomment]
+  before_action :allow_thirdparty_images, :only => [:new, :edit, :index, :show, :comments]
 
   def new
     @title = t "diary_entry.new.title"
@@ -28,7 +30,7 @@ class DiaryEntryController < ApplicationController
         # Subscribe user to diary comments
         @diary_entry.subscriptions.create(:user => current_user)
 
-        redirect_to :action => "list", :display_name => current_user.display_name
+        redirect_to :action => "index", :display_name => current_user.display_name
       else
         render :action => "edit"
       end
@@ -46,9 +48,9 @@ class DiaryEntryController < ApplicationController
     @diary_entry = DiaryEntry.find(params[:id])
 
     if current_user != @diary_entry.user
-      redirect_to :action => "view", :id => params[:id]
-    elsif params[:diary_entry] && @diary_entry.update_attributes(entry_params)
-      redirect_to :action => "view", :id => params[:id]
+      redirect_to diary_entry_path(@diary_entry.user, @diary_entry)
+    elsif params[:diary_entry] && @diary_entry.update(entry_params)
+      redirect_to diary_entry_path(@diary_entry.user, @diary_entry)
     end
 
     set_map_location
@@ -64,17 +66,15 @@ class DiaryEntryController < ApplicationController
 
       # Notify current subscribers of the new comment
       @entry.subscribers.visible.each do |user|
-        if current_user != user
-          Notifier.diary_comment_notification(@diary_comment, user).deliver_now
-        end
+        Notifier.diary_comment_notification(@diary_comment, user).deliver_later if current_user != user
       end
 
       # Add the commenter to the subscribers if necessary
       @entry.subscriptions.create(:user => current_user) unless @entry.subscribers.exists?(current_user.id)
 
-      redirect_to :action => "view", :display_name => @entry.user.display_name, :id => @entry.id
+      redirect_to diary_entry_path(@entry.user, @entry)
     else
-      render :action => "view"
+      render :action => "show"
     end
   rescue ActiveRecord::RecordNotFound
     render :action => "no_such_entry", :status => :not_found
@@ -85,7 +85,7 @@ class DiaryEntryController < ApplicationController
 
     diary_entry.subscriptions.create(:user => current_user) unless diary_entry.subscribers.exists?(current_user.id)
 
-    redirect_to :action => "view", :display_name => diary_entry.user.display_name, :id => diary_entry.id
+    redirect_to diary_entry_path(diary_entry.user, diary_entry)
   rescue ActiveRecord::RecordNotFound
     render :action => "no_such_entry", :status => :not_found
   end
@@ -95,25 +95,25 @@ class DiaryEntryController < ApplicationController
 
     diary_entry.subscriptions.where(:user => current_user).delete_all if diary_entry.subscribers.exists?(current_user.id)
 
-    redirect_to :action => "view", :display_name => diary_entry.user.display_name, :id => diary_entry.id
+    redirect_to diary_entry_path(diary_entry.user, diary_entry)
   rescue ActiveRecord::RecordNotFound
     render :action => "no_such_entry", :status => :not_found
   end
 
-  def list
+  def index
     if params[:display_name]
-      @this_user = User.active.find_by(:display_name => params[:display_name])
+      @user = User.active.find_by(:display_name => params[:display_name])
 
-      if @this_user
-        @title = t "diary_entry.list.user_title", :user => @this_user.display_name
-        @entries = @this_user.diary_entries
+      if @user
+        @title = t "diary_entry.index.user_title", :user => @user.display_name
+        @entries = @user.diary_entries
       else
         render_unknown_user params[:display_name]
         return
       end
     elsif params[:friends]
       if current_user
-        @title = t "diary_entry.list.title_friends"
+        @title = t "diary_entry.index.title_friends"
         @entries = DiaryEntry.where(:user_id => current_user.friend_users)
       else
         require_user
@@ -121,7 +121,7 @@ class DiaryEntryController < ApplicationController
       end
     elsif params[:nearby]
       if current_user
-        @title = t "diary_entry.list.title_nearby"
+        @title = t "diary_entry.index.title_nearby"
         @entries = DiaryEntry.where(:user_id => current_user.nearby)
       else
         require_user
@@ -131,10 +131,10 @@ class DiaryEntryController < ApplicationController
       @entries = DiaryEntry.joins(:user).where(:users => { :status => %w[active confirmed] })
 
       if params[:language]
-        @title = t "diary_entry.list.in_language_title", :language => Language.find(params[:language]).english_name
+        @title = t "diary_entry.index.in_language_title", :language => Language.find(params[:language]).english_name
         @entries = @entries.where(:language_code => params[:language])
       else
-        @title = t "diary_entry.list.title"
+        @title = t "diary_entry.index.title"
       end
     end
 
@@ -156,9 +156,9 @@ class DiaryEntryController < ApplicationController
 
       if user
         @entries = user.diary_entries
-        @title = I18n.t("diary_entry.feed.user.title", :user => user.display_name)
-        @description = I18n.t("diary_entry.feed.user.description", :user => user.display_name)
-        @link = "http://#{SERVER_URL}/user/#{user.display_name}/diary"
+        @title = t("diary_entry.feed.user.title", :user => user.display_name)
+        @description = t("diary_entry.feed.user.description", :user => user.display_name)
+        @link = url_for :controller => "diary_entry", :action => "index", :display_name => user.display_name, :host => SERVER_URL, :protocol => SERVER_PROTOCOL
       else
         head :not_found
         return
@@ -168,23 +168,23 @@ class DiaryEntryController < ApplicationController
 
       if params[:language]
         @entries = @entries.where(:language_code => params[:language])
-        @title = I18n.t("diary_entry.feed.language.title", :language_name => Language.find(params[:language]).english_name)
-        @description = I18n.t("diary_entry.feed.language.description", :language_name => Language.find(params[:language]).english_name)
-        @link = "http://#{SERVER_URL}/diary/#{params[:language]}"
+        @title = t("diary_entry.feed.language.title", :language_name => Language.find(params[:language]).english_name)
+        @description = t("diary_entry.feed.language.description", :language_name => Language.find(params[:language]).english_name)
+        @link = url_for :controller => "diary_entry", :action => "index", :language => params[:language], :host => SERVER_URL, :protocol => SERVER_PROTOCOL
       else
-        @title = I18n.t("diary_entry.feed.all.title")
-        @description = I18n.t("diary_entry.feed.all.description")
-        @link = "http://#{SERVER_URL}/diary"
+        @title = t("diary_entry.feed.all.title")
+        @description = t("diary_entry.feed.all.description")
+        @link = url_for :controller => "diary_entry", :action => "index", :host => SERVER_URL, :protocol => SERVER_PROTOCOL
       end
     end
 
     @entries = @entries.visible.includes(:user).order("created_at DESC").limit(20)
   end
 
-  def view
-    @entry = @this_user.diary_entries.visible.where(:id => params[:id]).first
+  def show
+    @entry = @user.diary_entries.visible.where(:id => params[:id]).first
     if @entry
-      @title = t "diary_entry.view.title", :user => params[:display_name], :title => @entry.title
+      @title = t "diary_entry.show.title", :user => params[:display_name], :title => @entry.title
     else
       @title = t "diary_entry.no_such_entry.title", :id => params[:id]
       render :action => "no_such_entry", :status => :not_found
@@ -193,20 +193,20 @@ class DiaryEntryController < ApplicationController
 
   def hide
     entry = DiaryEntry.find(params[:id])
-    entry.update_attributes(:visible => false)
-    redirect_to :action => "list", :display_name => entry.user.display_name
+    entry.update(:visible => false)
+    redirect_to :action => "index", :display_name => entry.user.display_name
   end
 
   def hidecomment
     comment = DiaryComment.find(params[:comment])
-    comment.update_attributes(:visible => false)
-    redirect_to :action => "view", :display_name => comment.diary_entry.user.display_name, :id => comment.diary_entry.id
+    comment.update(:visible => false)
+    redirect_to diary_entry_path(comment.diary_entry.user, comment.diary_entry)
   end
 
   def comments
     @comment_pages, @comments = paginate(:diary_comments,
                                          :conditions => {
-                                           :user_id => @this_user,
+                                           :user_id => @user,
                                            :visible => true
                                          },
                                          :order => "created_at DESC",
@@ -216,6 +216,22 @@ class DiaryEntryController < ApplicationController
 
   private
 
+  # This is required because, being a default-deny system, cancancan
+  # _cannot_ tell you the reason you were denied access; and so
+  # the "nice" feedback presenting next steps can't be gleaned from
+  # the exception
+  ##
+  # for the hide actions, require that the user is a administrator, or fill out
+  # a helpful error message and return them to the user page.
+  def deny_access(exception)
+    if current_user && exception.action.in?([:hide, :hidecomment])
+      flash[:error] = t("users.filter.not_an_administrator")
+      redirect_to :action => "show"
+    else
+      super
+    end
+  end
+
   ##
   # return permitted diary entry parameters
   def entry_params
@@ -230,16 +246,6 @@ class DiaryEntryController < ApplicationController
     params.require(:diary_comment).permit(:body)
   end
 
-  ##
-  # require that the user is a administrator, or fill out a helpful error message
-  # and return them to the user page.
-  def require_administrator
-    unless current_user.administrator?
-      flash[:error] = t("user.filter.not_an_administrator")
-      redirect_to :action => "view"
-    end
-  end
-
   ##
   # decide on a location for the diary entry map
   def set_map_location