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• Anomalie #4282 (Nouveau) : confusion debut_forum et début_forums avec et sans S

  30 janvier 2019, par jluc -

  Dans les pages de présentation des forums dans le privé de SPIP, l’argument d’url debut_forum est parfois employé pour les accés directs aux forums (avec @) alors que c’est debut_forums (avec un S) qu’il faut employer.

  Ça se produit sur toutes les listes de forum. Par exemple https://contrib.spip.net/ecrire/?exec=controler_forum&debut_forums=50#pagination_forums
   : c’est la 50eme page de forums.
  Si je clique sur "Bravo pour cette amélioration", l’url devient https://contrib.spip.net/ecrire/?exec=controler_forum&debut_forums=50&debut_forum=%40499747#forum499747
  Dans l’url il y a à la fois debut_forum et debut_forums avec un s (et l’ancre #forum499747)
  Mais l’arg sans le s, qui ici indique le @, ne sert à rien. Il aurait du y avoir un S et écraser l’autre (50)
  C’est pas gênant tant qu’on reste sur la même page car l’ancre fait le boulot mais si on revient dans 1 an, l’url ne pointera plus sur la bonne page car il y aura eu plein de forums entre temps

  On peut vérifier par l’url sans le debut_forums (correct) mais avec le debut_forum (eronnée et inutile)
  https://contrib.spip.net/ecrire/?exec=controler_forum&debut_forum=%40499747#forum499747
  Elle amène sur la première page, qui n’a pas le forum demandé puisqu’il est en page 50

  Par contre l’url avec debut_forums=@... (avec s) seulement amène direct au forum demandé
  donc https://contrib.spip.net/ecrire/?exec=controler_forum&debut_forums=%40499747#forum499747

  Idem sur les listes de forum d’un article. Exemple https://contrib.spip.net/ecrire/?exec=controler_forum&objet=article&id_objet=3364&debut_forums=50&debut_forum=%40494097#forum494097

  On trouve des occurences de debut_forum
  - dans forum/prive/modeles/forum.html
  - dans forum/prive/objets/liste/forum.html
  - dans forum/urls/generer_url_ecrire_forum.html

• Evolution #3849 : Affiner/retirer les disallow de robots.txt qui empêchent les sites SPIP de se ré...

  28 octobre 2016, par Spipmalion Dupond

  Merci pour ta réponse
  Effectivement, je viens d’activer la compression et cela va régler la plupart des problèmes d’accès par Google

  C’est quand même embêtant pour les sites qui n’activent pas la compression puisqu’elle n’est pas obligatoire, et aussi la compression ne compresse pas 100% des fichiers chez moi : http://forum.spip.net/fr_265551.html

• Use deck.js as a remote presentation tool

  8 janvier 2014, par silvia

  deck.js is one of the new HTML5-based presentation tools. It’s simple to use, in particular for your basic, every-day presentation needs. You can also create more complex slides with animations etc. if you know your HTML and CSS.

  Yesterday at linux.conf.au (LCA), I gave a presentation using deck.js. But I didn’t give it from the lectern in the room in Perth where LCA is being held – instead I gave it from the comfort of my home office at the other end of the country.

  I used my laptop with in-built webcam and my Chrome browser to give this presentation. Beforehand, I had uploaded the presentation to a Web server and shared the link with the organiser of my speaker track, who was on site in Perth and had set up his laptop in the same fashion as myself. His screen was projecting the Chrome tab in which my slides were loaded and he had hooked up the audio output of his laptop to the room speaker system. His camera was pointed at the audience so I could see their reaction.

  I loaded a slide master URL :
  http://html5videoguide.net/presentations/lca_2014_webrtc/?master
  and the room loaded the URL without query string :
  http://html5videoguide.net/presentations/lca_2014_webrtc/.

  Then I gave my talk exactly as I would if I was in the same room. Yes, it felt exactly as though I was there, including nervousness and audience feedback.

  How did we do that ? WebRTC (Web Real-time Communication) to the rescue, of course !

  We used one of the modules of the rtc.io project called rtc-glue to add the video conferencing functionality and the slide navigation to deck.js. It was actually really really simple !

  Here are the few things we added to deck.js to make it work :

  • Code added to index.html to make the video connection work :

    <meta name="rtc-signalhost" content="http://rtc.io/switchboard/">
    
    <meta name="rtc-room" content="lca2014">
    
    ...
    
    <video id="localV" rtc-capture="camera" muted></video>
    
    <video id="peerV" rtc-peer rtc-stream="localV"></video>
    
    ...
    
    <script src="glue.js"></script>
    
    <script>
    
    glue.config.iceServers = [{ url: 'stun:stun.l.google.com:19302' }];
    
    </script>

    The iceServers config is required to punch through firewalls – you may also need a TURN server. Note that you need a signalling server – in our case we used http://rtc.io/switchboard/, which runs the code from rtc-switchboard.

  • Added glue.js library to deck.js :

    Downloaded from https://raw.github.com/rtc-io/rtc-glue/master/dist/glue.js into the source directory of deck.js.

  • Code added to index.html to synchronize slide navigation :

    glue.events.once('connected', function(signaller) {
    
      if (location.search.slice(1) !== '') {
    
        $(document).bind('deck.change', function(evt, from, to) {
    
          signaller.send('/slide', {
    
            idx: to,
    
            sender: signaller.id
    
          });
    
        });
    
      }
    
      signaller.on('slide', function(data) {
    
        console.log('received notification to change to slide: ', data.idx);
    
        $.deck('go', data.idx);
    
      });
    
    });

    This simply registers a callback on the slide master end to send a slide position message to the room end, and a callback on the room end that initiates the slide navigation.

  And that’s it !

  You can find my slide deck on GitHub.

  Feel free to write your own slides in this manner – I would love to have more users of this approach. It should also be fairly simple to extend this to share pointer positions, so you can actually use the mouse pointer to point to things on your slides remotely. Would love to hear your experiences !

  Note that the slides are actually a talk about the rtc.io project, so if you want to find out more about these modules and what other things you can do, read the slide deck or watch the talk when it has been published by LCA.

  Many thanks to Damon Oehlman for his help in getting this working.

  BTW : somebody should really fix that print style sheet for deck.js – I’m only ever getting the one slide that is currently showing.