En utilisant CakePHP, comment cacher certains éléments d'une page d'un utilisateur s'ils sont connectés?

Question

Comment puis-je cacher notre navigation principale et l'utiliser comme page d'accueil, mais uniquement pour les utilisateurs connectés?

Voici le code du diaporama. Le MENU est un élément cependant. Devraient-ils tous deux être dans le fichier d'élément ensemble? Avant de tenter de me cacher une fois connecté? Fichier /elements/nb_menu_home.ctp lit comme suit:.

<script src="/js/loopedslider.js" type="text/javascript" charset="utf-8"></script> 

<div id="loopedSlider"> <!--Beginning of slideshow--> 
    <div class="container"> 
     <?php $session->flash(); ?> 
      <div class="slides"> 
       <div id="slide_one" class="bg"><!--slide #1--> 
        <div class="slide-content"> 
         <div class="nhome"> 
          <div class="nhhleft"> 
           Borrow a car for the weekend, textbooks, and other stuff you need from other students. Free or super cheap! <br /> 
           Save money and resources @ USAFA.<br /> 
           All users and transactions "Validated by REPIFY" <br /> 
           <strong></strong> 

           <br clear="all" /> 
           <iframe src="http://www.facebook.com/plugins/like.php?href=www.neighborrow.com&amp;layout=standard&amp;show_faces=false&amp;width=450&amp;action=like&amp;colorscheme=light" scrolling="no" frameborder="0" allowTransparency="true" style="border:none; overflow:hidden; width:450px; height: 30px; text-align: center;margin-top: 20px;"></iframe> 
           <br /> 
           <?= $form->create('Item', array('action' => 'indextest')); ?> 
          </div> 

          <div id="nhhright"> 
           <img src="/images/items/cars.jpg" border="0" width="90" height="90">Cars<a href="#more">View more</a> 
           <br/> 
           <img src="/images/items/games electronics.jpg" border="0" width="90" height="90">games electronics<a href="#more">View more</a> 
           <br/> 
           <img src="/images/items/textbooks.jpg" border="0" width="90" height="90">textbooks<a href="#more">View more</a> 
           <img src="/images/items/gear.jpg" border="0" width="90" height="90">outdoor gear and uniforms<a href="#more">View more</a> 
          </div> 

          <div id="captureBlock"> 
           <div id="index_headertop"><text><strong><!--Request Item--></strong></text> 
            <div id="index_close" onclick="divToggle('captureBlock');divToggle('fadedbg');"><img src="/images/Index_close.jpg"> 
            </div> 
           </div> 

           <div id="index_capturecontent"> 
            <div id="index_logoheader"><br/><img src="/images/index_pupupheader.png"></div> 
            <br/> 

            <div id="indexinput_email"> 
              <strong><text>Please Enter Your E-Mail To Continue</text></strong> 
              <?= $form->input('User.emailindex', array('label' => ' ')); ?> 
              <br/> 
              <input type="image" src="/images/index_continue.jpg" /> 
            </div> 
           </div> 
          </div> 

          <!-- <div id="index_searchblock"> 
             <div id="index_search"> 
              <?= $form->input('Item.itemindex',array('label'=>'')); ?> 
              <?= $form->end(); ?> 

              <?= $form->create('user', array('action' => 'login')); ?> 
              <?= $form->input('session.have',array('label'=>''));?> 
             </div> 

             <div id="index_listButton" style="cursor: pointer;"><input type="image" src="/images/listbutton.png" /></div> 
             <?= $form->end(); ?> 
             <div id="index_requestButton" onclick="divToggle('captureBlock');divToggle('fadedbg');" style="cursor: pointer;"></div> 
            </div>--> 
         </div><!-- capture block ends here --> 
        </div> 
       </div><!--end of slide #1--> 

       <div id="slide_two" class="bg"><!--slide #2--> 
        <div class="slide-content"> 
         <div class="nhhleft"> 
           </a> 
           (1) Click on the item you want <br /> 
            (2) Tell us when you want it<br /> 
            (3) Provide your email address for confirmation and REPIFY<br /> 
            (4) Use and return<br /> 
           <iframe src="http://www.facebook.com/plugins/like.php?href=www.neighborrow.com&amp;layout=standard&amp;show_faces=false&amp;width=450&amp;action=like&amp;colorscheme=light" scrolling="no" frameborder="0" allowTransparency="true" style="border:none; overflow:hidden; width:450px; height: 30px; text-align: center;margin-top: 20px;"></iframe> 
           <br clear="all" /> 
         </div> 

         <div id="nhhright"> 
          <br clear="all" /> 
         </div> 
        </div><!-- SLIDE CONTENT ENDS HERE--> 
       </div><!--end of slide #2--> 

       <div id="slide_three" class="bg"><!--slide #3--> 
        <div class="slide-content"> 
         <div class="nhhleft"> 
           <br /><br />SAVE Money, Time, Space, the Earth<br/> 
           MAKE Money, Friends, Space, a Difference 
           <br /><br /> 
           <iframe src="http://www.facebook.com/plugins/like.php?href=www.neighborrow.com&amp;layout=standard&amp;show_faces=false&amp;width=450&amp;action=like&amp;colorscheme=light" scrolling="no" frameborder="0" allowTransparency="true" style="border:none; overflow:hidden; width:450px; height: 30px; text-align: center;margin-top: 20px;"></iframe> 
           <br clear="all" /> 
         </div> 
         <div id="nhhright"> 
          <br clear="all" /> 
          <br/><br/><br/> 
          <img src="/images/save.gif"><br /><img src="/images/make.gif"> 
         </div> 
        </div><!-- SLIDE CONTENT ENDS HERE--> 
       </div><!--end of slide #3--> 

       <div id="slide_four" class="bg"><!--slide #4--> 
        <div class="slide-content"> 
         <div class="nhhleft"> 
          USAFA!!! 
          <br> 
          If you want to bring us to another school <?= $html->link('contact us', '/contact'); ?> 
          <br /><br /> 
          <iframe src="http://www.facebook.com/plugins/like.php?href=www.neighborrow.com&amp;layout=standard&amp;show_faces=false&amp;width=450&amp;action=like&amp;colorscheme=light" scrolling="no" frameborder="0" allowTransparency="true" style="border:none; overflow:hidden; width:450px; height: 30px; text-align: center;margin-top: 20px;"></iframe> 
           <br clear="all" /> 
         </div> 

         <div id="nhhright"> 
          <img src="/images/skyline_3.jpg" /> 
         </div> 
        </div><!-- SLIDE CONTENT ENDS HERE--> 
       </div><!--end of slide #4--> 

       <div id="slide_five" class="bg"><!--slide #5--> 
        <div class="slide-content"> 
         <div class="nhhleft"> 
           <br /><br />LOCAL AND NATIONAL MEDIA!<br /> 
           <iframe src="http://www.facebook.com/plugins/like.php?href=www.neighborrow.com&amp;layout=standard&amp;show_faces=false&amp;width=450&amp;action=like&amp;colorscheme=light" scrolling="no" frameborder="0" allowTransparency="true" style="border:none; overflow:hidden; width:450px; height: 30px; text-align: center;margin-top: 20px;"></iframe> 
           <br clear="all" /> 
         </div> 

         <div id="nhhright"> 
          <br clear="all" /> 
           <br/><br/><br/> 
           <a href="http://www.myfoxny.com/dpp/good_day_ny/tech_it_out/091002_neighborrow_tech_it_out" target="_blank"><img src="http://www.beta.neighborrow.com/images/nbmedia/fox.png" border="0" alt="Fox News" /></a> 
           <a href="http://www.msnbc.msn.com/id/15484490/"><img src="http://www.beta.neighborrow.com/images/nbmedia/msn.png" border="0" alt="MSNBC" /></a> 
           <a href="http://www.thrillist.com/new-york/neighborrow"><img src="http://www.beta.neighborrow.com/images/nbmedia/thrillist.png" border="0" alt="thrillist" /></a> 
           <a href="http://online.wsj.com/article/SB121322069979265767.html?mod=RealEstateMain_1"><img src="http://www.beta.neighborrow.com/images/nbmedia/wsj.png" border="0" alt="WSJ" /></a> 
           <br/> 
           <a href="http://www.msnbc.msn.com/id/21134540/vp/27160813#27160813"><img src="http://www.beta.neighborrow.com/images/nbmedia/today.png" border="0" alt="Today" /></a> 
           <a href="http://www.wnbc.com/news/16765259/detail.html"><img src="http://www.beta.neighborrow.com/images/nbmedia/wnbc.png" border="0" alt="WNBC" /></a> 
           <a href="http://159.54.226.237/08_issues/080601/080601thinksmart-vinegar-lighthouse-trade.html"><img src="http://www.beta.neighborrow.com/images/nbmedia/usa.png" border="0" alt="USA" /></a> 
           <a href="http://www.nydailynews.com/money/2008/07/08/2008-07-08_borrow_items_from_neighbors_through_new_.html"><img src="http://www.beta.neighborrow.com/images/nbmedia/dailynews.png" border="0" alt="Daily News" /></a> 
          </center> 
         </div> 
        </div><!-- SLIDE CONTENT ENDS HERE--> 
       </div><!--end of slide #5--> 
      </div> 

      <?php print $this->element('nbmenu_home'); ?> 
     </div> 
    </div> 

    <script type="text/javascript" charset="utf-8"> 
     $(function(){ 
      $('#loopedSlider').loopedSlider({ 
       }); 
     }); 
    </script> 

Answer 1

Comme Anders, j'utilise beforeRender, mais je le couple avec ACL. Voici un fragment du code que j'utilise:

function beforeRender() 
{ 
    if($this->layout=='admin') 
    { 
     $user = ($this->Auth->user())?$this->Auth->user():array('User'=>array(
           'username' => 'anonymous', 
           'group_id' => null 
           )); 
     if(!$user['User']['group_id']) $this->redirect('/'); 
     $usersIndexAllowed = $this->Acl->check($user,"users/index"); 
    } 
    $this->set(compact('user','usersIndexAllowed','configureAllowed','moduleTypesAllowed')); 
} 

Vous pouvez ensuite utiliser conditionals dans la vue de cacher ou de blocs d'affichage HTML.

Answer 2

Une méthode est d'avoir vos éléments vérifier si l'utilisateur est connecté

Alternativement, ont la vue le faire vérifier avant d'inclure l'élément.

Answer 3

Vous pourriez faire quelque chose comme ça dans votre app_controller.php:

function beforeRender() 
{ 
    if($this->Session->read('Auth.User')) 
    { 
     $this->set('loggedIn', true); 
    } 
} 

Et vérifier $loggedIn dans votre vue.