sputnik/actions/blog.lua

   1 --
   2 -- Blog actions
   3 --
   4 module(..., package.seeall)
   5
   6 actions = {}
   7
   8 local disqs_tpl = [=[
   9 <div id="disqus_thread"></div>
  10 <script type="text/javascript">
  11     /* * * CONFIGURATION VARIABLES: EDIT BEFORE PASTING INTO YOUR WEBPAGE * * */
  12     var disqus_shortname = 'rubberbytes'; // required: replace example with your forum shortname
  13
  14     // The following are highly recommended additional parameters. Remove the slashes in front to use.
  15     var disqus_identifier = "$id";
  16     var disqus_url = "http://rubberbytes.nfshost.com/$id";
  17
  18     (function() {
  19         var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
  20         dsq.src = 'http://' + disqus_shortname + '.disqus.com/embed.js';
  21         (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq);
  22     })();
  23 </script>
  24 <noscript>Please enable JavaScript to view the <a href="http://disqus.com/?ref_noscript">comments powered by Disqus.</a></noscript>
  25 <a href="http://disqus.com" class="dsq-brlink">blog comments powered by <span class="logo-disqus">Disqus</span></a>
  26 ]=]
  27
  28
  29 local blog_template = [=[
  30          $most_recent
  31
  32         <h1>Comments</h1>
  33          $disqs
  34         <h1>Older posts</h1>
  35          <ol>
  36          $do_entries[[<li><a href="?p=$id">$name</a></li>]]
  37       </ol>
  38 ]=]
  39
  40 local entry_template = [=[
  41         $entry_content
  42
  43         <h1>Comments</h1>
  44          $disqs
  45 ]=]
  46
  47
  48 local function pages_in_order(sputnik)
  49    local pages = sputnik.saci:get_nodes_by_prefix'blog'
  50    local res = {}
  51    for id,page in pairs(pages) do
  52       res[#res+1] = page
  53    end
  54    table.sort(res,function(p1,p2) return (p1.creation_time or '') < (p2.creation_time or '') end)
  55    return res
  56 end
  57
  58 local wiki = require("sputnik.actions.wiki")
  59 function actions.show_blog(node, request, sputnik)
  60    -- XXX: Falta el cas on no hi ha cap subpàgina...
  61         -- i documentar una mica això
  62    local pages = pages_in_order(sputnik)
  63    local most_recent = sputnik:get_node(table.remove(pages, 1).id)
  64
  65    most_recent = sputnik:decorate_node(most_recent)
  66    most_recent = sputnik:activate_node(most_recent)
  67
  68    node.title = most_recent.title:gsub('blog/','')
  69    node.inner_html = cosmo.f(blog_template) {
  70           disqs = cosmo.f(disqs_tpl){ id = most_recent.id },
  71       most_recent = most_recent.actions.show_content(most_recent, request, sputnik),
  72       do_entries = function()
  73                       for _, page in ipairs(pages) do
  74                          cosmo.yield{
  75                             id = page.id,
  76                             name = page.title:gsub('blog/',''),
  77                          }
  78                       end
  79                    end
  80    }
  81
  82    return node.wrappers.default(node, request, sputnik)
  83 end
  84
  85 function actions.show_blog_entry(node, request, sputnik)
  86         node.title = node.title:gsub('blog/', '')
  87         node.inner_html = cosmo.f(entry_template) {
  88           disqs = cosmo.f(disqs_tpl){ id = node.id },
  89       entry_content = node.actions.show_content(node, request, sputnik)
  90    }
  91
  92    return node.wrappers.default(node, request, sputnik)
  93 --      return wiki.actions.show(node, request, sputnik)
  94 end
  95
  96 function actions.rss(node, request, sputnik)
  97    local pages = pages_in_order(sputnik)
  98
  99
 100    return cosmo.f(node.templates.RSS){
 101       title= "Recent Updates to Rubberbytes Blog",
 102       channel_url = "http://" .. sputnik.config.DOMAIN .. sputnik:make_url(node.id),
 103       items = function()
 104                  for i, page in ipairs(pages) do
 105                     page = sputnik:decorate_node(page)
 106                     page = sputnik:activate_node(page)
 107
 108                     local last_edit = sputnik:get_history(page.id, 1)[0]
 109
 110                     cosmo.yield{
 111                        link = "http://" .. sputnik.config.DOMAIN .. sputnik:make_url(page.id),
 112                        title = page.title:gsub('blog/',''),
 113                        ispermalink = "false",
 114                        guid = page.id,
 115                        pub_date    =  sputnik:format_time_RFC822(page.creation_time), --sputnik:format_time_RFC822(last_edit.timestamp),
 116                        author = "Joan Arnaldich",
 117                        summary = sputnik:escape(page.actions.show_content(page, request, sputnik))
 118                     }
 119                  end
 120               end
 121    }, "application/rss+xml"
 122 end
 123
 124
 125 function actions.save_page(node, request, sputnik)
 126    if not node.creation_time then
 127       local params = {}
 128       params.author = request.user
 129       params.creation_time = os.time()
 130       node = sputnik:update_node_with_params(node, params)
 131    end
 132    return node
 133 end
 134
 135