79 lines
1.9 KiB
Ruby
79 lines
1.9 KiB
Ruby
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class GalleriesController < ApplicationController
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append_before_filter :fetch_image, :only => [ :show, :destroy,
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:download_original ]
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# GET /images
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# GET /images.xml
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def index
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@content_title = 'Image Gallery'
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cond_ary = []
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cond_var = {
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:people_id => params[:id]
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}
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@secondary_title = "Everybody's Images"
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if params[:id]
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cond_ary << 'images.people_id = :people_id'
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@people = People.find(params[:id])
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@secondary_title = "Images from #{@people.title}"
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end
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cond_ary << '1 = 1' if cond_ary.empty?
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@pages, @images = paginate :images, :per_page => per_page,
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:order => 'images.created_at DESC', :include => [ 'people' ],
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:conditions => [ cond_ary.join(' AND '), cond_var ]
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flash.now[:notice] = 'There are no images yet.' if @images.empty?
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respond_to do |format|
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format.html # index.rhtml
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format.xml { render :xml => @images.to_xml }
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end
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end
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# GET /galleries/1
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# GET /galleries/1.xml
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def show
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respond_to do |format|
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format.html # show.rhtml
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format.xml { render :xml => @image.to_xml }
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end
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end
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# GET /galleries/new
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def new
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@image = Image.new
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end
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# POST /images
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# POST /images.xml
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def create
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@image = Image.new(params[:image])
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if @image.save
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flash[:notice] = 'Great success!'
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redirect_to gallery_url(@image)
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else
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render :action => :new
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end
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end
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# DELETE /galleries/1
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# DELETE /galleries/1.xml
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def destroy
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@image.destroy
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flash[:notice] = 'Destroyed the image.'
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redirect_to galleries_url(:id => @image.people_id)
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end
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##
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# Sends a copy of the original Image to the People.
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#
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def download_original
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send_file("#{RAILS_ROOT}/public/images/" +
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@image.filename_for_version(:original),
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:disposition => 'inline', :type => @image.content_type)
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end
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protected
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def fetch_image
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@image = Image.find(params[:id])
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end
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end
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