Mercurial > zeropaste

annotate app/controllers/pastes_controller.rb @ 191:4e409ac7082d

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Also expires the page upon deletion.
author Edho Arief <edho@myconan.net>
date Sat, 23 Feb 2013 14:53:47 +0900
parents d4682cea8e58
children 5e1d728975a4
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1 class PastesController < ApplicationController
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2 caches_page :show
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4 # GET /1
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5 # GET /1.txt
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6 def show
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7 id = params[:id].to_i
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8 if id.to_s != params[:id]
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9 redirect_to paste_path(id)
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10 return
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11 end
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12 @paste = Paste.find(params[:id])
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13
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14 expires_in 1.year, :public => true
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15 respond_to do |format|
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16 format.html # show.html.erb
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17 format.txt # show.txt.erb
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18 end
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19 end
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21 # GET /
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22 def new
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23 @paste = Paste.new
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24 @paste.set_paste_key
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25 begin
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26 @paste.paste = Paste.find(params[:base]).paste
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27 rescue
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28 end
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30 respond_to do |format|
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31 format.html # new.html.erb
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32 end
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33 end
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35 # POST /
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36 # POST /pastes.json
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37 # POST /pastes.txt
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38 def create
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39 @paste = Paste.new
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40 @paste.ip = request.remote_ip
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41 if params[:paste]
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42 if params[:paste][:paste_gzip_base64]
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43 # 1. decode from base64
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44 # 2. create StringIO from decoded string
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45 # 3. unzip and read the stream
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46 params[:paste][:paste] = Zlib::GzipReader.new(StringIO.new(Base64.decode64(params[:paste][:paste_gzip_base64]))).read
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47 end
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48 unless params[:paste][:paste].blank?
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49 @paste.paste = params[:paste][:paste]
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50 end
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51 if params[:paste][:key]
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52 @paste.key = params[:paste][:key]
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53 end
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54 end
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56 begin
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57 respond_to do |format|
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58 if @paste.save
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59 @fresh = true
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60 format.html { redirect_to @paste, :notice => 'Paste was successfully created.' }
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61 format.json { render :json => @paste, :status => :created, :location => @paste }
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62 else
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63 format.html { render :action => "new" }
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64 format.json { render :json => @paste.errors, :status => :unprocessable_entity }
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65 end
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66 format.txt
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67 end
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68 rescue ActiveRecord::RecordNotUnique
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69 @paste = Paste.where(:ip => @paste.ip, :paste_hash => @paste.paste_hash).first
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70 respond_to do |format|
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71 format.html { redirect_to paste_path(@paste) }
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72 format.json { render :json => @paste }
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73 format.txt
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74 end
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75 end
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76 end
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78 def destroy
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79 @paste = Paste.find(params[:id].to_i)
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80 if @paste.key == params[:paste][:key]
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81 @paste.destroy
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82 expire_page :controller => 'pastes', :action => 'show', :id => @paste.id
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83 flash[:notice] = "Paste ##{params[:id]} deleted"
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84 redirect_to root_path
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85 else
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86 flash[:error] = 'Incorrect deletion key'
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87 render :action => :show
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88 end
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89 end
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90
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91 end