Added upload support; load and show uploaded images instead of dummies.
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ab0fecd06e
commit
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65
plemp.rb
65
plemp.rb
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@ -6,8 +6,14 @@ require "pathname"
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Camping.goes :Plemp
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Markaby::Builder.set(:indent, 2)
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PUBLIC_DIR = Pathname.new(__FILE__).dirname + "public"
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UPLOAD_DIR = Pathname.new(__FILE__).dirname + "upload"
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unless defined? BASE_DIR
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BASE_DIR = Pathname.new(__FILE__).dirname
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PUBLIC_DIR = BASE_DIR + "public"
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UPLOAD_DIR = BASE_DIR + "upload"
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Positions = Hash.new
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end
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module Plemp::Controllers
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@ -17,15 +23,17 @@ module Plemp::Controllers
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end
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end
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class PublicX
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MIME_TYPES = {'.css' => 'text/css',
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'.js' => 'text/javascript',
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'.jpg' => 'image/jpeg'}
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class StaticXX
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MIME_TYPES = {'.css' => 'text/css',
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'.js' => 'text/javascript',
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'.jpeg' => 'image/jpeg',
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'.jpg' => 'image/jpeg',
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'.png' => 'image/png'}
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def get(path)
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def get(type, path)
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@headers['Content-Type'] = MIME_TYPES[path[/\.\w+$/, 0]] || "text/plain"
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unless path.include? ".." # prevent directory traversal attacks
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@headers['X-Sendfile'] = "#{PUBLIC_DIR}/#{path}"
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unless path.include? ".." or not ["public", "upload"].include? type
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@headers['X-Sendfile'] = (BASE_DIR + type + path).to_s
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else
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@status = "403"
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"403 - Invalid path"
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@ -35,14 +43,16 @@ module Plemp::Controllers
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class SaveposXXX
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def post(id, top, left)
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$stderr.puts("Got: top: #{top}, left: #{left}")
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$stderr.puts("Got: id: #{id} -> top: #{top}, left: #{left}")
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Positions[id] = [top, left]
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$stderr.puts Positions.inspect
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""
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end
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end
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class Upload
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def post
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orig_ext = File.extname(@input.file[:filename])
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orig_ext = File.extname(@input.file[:filename]).downcase
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new_file = UPLOAD_DIR + Time.now.strftime("%Y%m%d%H%M%S#{orig_ext}")
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new_file.open("w") do |f|
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f.write(@input.file[:tempfile].read)
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@ -60,7 +70,8 @@ module Plemp::Views
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head do
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title "Plemp!"
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['drag', 'prototype', 'effects', 'controls'].each do |js|
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script :src => R(PublicX, "#{js}.js"), :type => "text/javascript"
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script :src => R(StaticXX, "public", "#{js}.js"),
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:type => "text/javascript"
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end
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end
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body do
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@ -77,18 +88,28 @@ module Plemp::Views
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input :type => "submit", :value => "Upload!"
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end
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end
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div.first! :style => "position:absolute;top:120px;left:100px",
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:onmousedown => "drag(event)" do "First" end
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div.second! :style => "position:absolute;top:170px;left:300px",
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:onmousedown => "drag(event)",
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:onmouseup => _savepos do "Second" end
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UPLOAD_DIR.entries.select { |f| (UPLOAD_DIR + f).file? }.each do |f|
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file = UPLOAD_DIR + f
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id = file.basename.to_s
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if Positions.has_key? id
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top, left = Positions[id]
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else
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top, left = ["#{rand(800)}px", "#{rand(400)}px"]
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Positions[id] = [top, left]
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end
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img :id => id,
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:src => R(StaticXX, "upload", file.basename),
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:alt => file.basename,
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:style => "position:fixed;top:#{top};left:#{left};border:thin solid black;padding:15px;background-color:white;width:300px",
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:onmousedown => "drag(event)",
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:onmouseup => _savepos
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end
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end
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def _savepos
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"new Ajax.Request('http://localhost:3301/savepos/' + " +
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"this.id + '/' + this.style.top + '/' + this.style.left); " +
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"return false;"
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def _savepos(id = nil)
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"new Ajax.Request('http://almaz.spacelabs.nl:3301/savepos/' + " +
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"this.id + '/' + this.style.top + '/' + this.style.left); " +
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"return false;"
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end
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end
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