[Sommaire] [Imprimer]

   1  <?php
   2  
   3      lt_include( PLOG_CLASS_PATH."class/view/blogview.class.php" );
   4  
   5      define( "MAIN_TEMPLATE", "main" );
   6  
   7      /**
   8       * @private
   9       * \ingroup View
  10       *
  11       * Main default view that simply shows all the posts in the database
  12       * of a blog
  13       */
  14      class DefaultView extends BlogView 
  15      {
  16  
  17             /**
  18           * Initializes the parent class
  19           */
  20      	function DefaultView( $blogInfo, $data = Array())
  21          {
  22              $this->BlogView( $blogInfo, MAIN_TEMPLATE, SMARTY_VIEW_CACHE_CHECK, $data );
  23          }
  24  
  25          /**
  26           * Takes all the posts and determines if we have to add the "show more" after
  27           * show_more_threshold words have been counted. If so, clicking on the link
  28           * will show the whole post using the ViewArticle action.
  29           *
  30           * @param maxWords The amount of words we tollerate before showing the link.
  31           * @return nothing.
  32           */
  33          function _addShowMoreLink()
  34          {
  35              $posts = $this->_params->getValue( 'posts' );
  36  
  37              //lt_include( PLOG_CLASS_PATH."class/data/textfilter.class.php" );
  38              //$textFilter = new TextFilter();
  39              $modifPosts = Array();
  40              $rg = $this->_blogInfo->getBlogRequestGenerator();
  41              foreach( $posts as $post ) {
  42                  if( $post->hasExtendedText()) {                
  43                      $result = $post->getIntroText();
  44                      $showMoreText = $this->_locale->tr( 'read_more' );
  45                      $showMoreLink = "&nbsp;<a class=\"showMoreLink\" href=\"".$rg->postPermalink($post)."\">".$showMoreText."</a>";
  46                      $post->setText( $result. $showMoreLink );
  47                  }
  48  
  49                  array_push( $modifPosts, $post );
  50              }
  51  
  52              $this->_params->setValue( 'posts', $modifPosts );
  53          }
  54  
  55          /** 
  56           * Provides a meaningful page title. The format here will depend on whether we're browsing the main
  57           * blog page, or a page from the archives or a category page
  58           *
  59           * @return a page title
  60           */
  61  		function getPageTitle()
  62          {
  63              $title = $this->_blogInfo->getBlog(); 
  64              if(($date = $this->getValue( "date" ))) {
  65                  $title .= " | ".$this->_locale->formatDate( $date, "%B %Y" );
  66              }
  67              elseif(( $category = $this->getValue( "category" ))) {
  68                  $title .= " | ".$category->getName();
  69              }
  70              
  71              return( $title );
  72          }        
  73  
  74          /**
  75           * This view shows a list of the posts for the blog.
  76           *
  77           * The blog we are going to show is determined by:
  78           * 1) blogId parameter in the $_REQUEST
  79           * 2) blogId parameter in the session
  80           * 3) default_blog_id parameter from the configuration file
  81           */
  82  		function render()
  83          {
  84              // load the contents into the template context
  85              $blogSettings = $this->_blogInfo->getSettings();
  86              
  87              // we have to keep in mind that the things below only need to be done
  88              // in case that the view is not cached, otherwise we will get a warning message
  89              // because there are no posts to process! (the action will not load any data if the
  90              // view is cached)
  91              if( !$this->isCached()) {
  92                  // check if we have to cut the posts to a determined amount of words and
  93                  // then show the "show more" link...
  94                  //if( $blogSettings->getValue( 'show_more_enabled' ) == true && !$this->isCached()) {            
  95                  if( $blogSettings->getValue( 'show_more_enabled' ) == true ) {
  96                      $this->_addShowMoreLink();
  97                  }
  98              }
  99              
 100              parent::render();
 101          }
 102      }
 103  ?>