[Sommaire] [Imprimer]

   1  <?php
   2  
   3      
   4      lt_include( PLOG_CLASS_PATH."class/dao/article.class.php" );
   5      lt_include( PLOG_CLASS_PATH."class/net/requestgenerator.class.php" );
   6      lt_include( PLOG_CLASS_PATH."class/dao/bloginfo.class.php" );
   7      lt_include( PLOG_CLASS_PATH."class/dao/articlecategory.class.php" );
   8      lt_include( PLOG_CLASS_PATH."class/dao/userinfo.class.php" );
   9      lt_include( PLOG_CLASS_PATH."class/net/http/httpvars.class.php" );
  10  
  11      /**
  12       * @deprecated
  13       * @see StringUtils
  14       *
  15       * \ingroup Template
  16       */
  17      class TemplateUtils  
  18      {
  19  
  20          var $_blogInfo;
  21          var $_rg;
  22          var $_mode;
  23  
  24          /**
  25           * Constructor. We need the blogInfo object to get some information
  26           * about the current blog and so on
  27           */
  28      	function TemplateUtils( $blogInfo )
  29          {
  30              
  31              $this->_blogInfo = $blogInfo;
  32          }
  33  
  34          /**
  35           * Transforms some characters into their HTML entities
  36           *
  37           * @param string The string we'd like to translate
  38           * @return Returns the translated string.
  39           */
  40          function htmlTranslate( $string )
  41          {
  42              return htmlspecialchars( $string );
  43          }
  44  
  45          /**
  46           * Manually adds the "show more" link in a post.
  47           *
  48           * @param post The post we are going to cut.
  49           * @param maxWords Amount of words we'd like to allow.
  50           * @param linkText Text we are going to show.
  51           * @return The modified link.
  52           */
  53          function addShowMoreLink( $post, $maxWords, $linkText )
  54          {
  55              $textFilter = new TextFilter();
  56              $result = $textFilter->cutText( $post->getText(), $maxWords );
  57              $config =& Config::getConfig();
  58              if( $result != $post->getText()) {
  59                  $rg =& RequestGenerator::getRequestGenerator();
  60                  $rg->addParameter( "op", "ViewArticle" );
  61                  $rg->addParameter( "articleId", $post->getId());
  62                  $rg->addParameter( "blogId", $this->_blogInfo->getId());
  63                  $indexPage = $config->getValue( "script_name", "index.php" );                
  64                  $showMoreLink = " <a href=\"$indexPage".$rg->getRequest()."\">".$linkText."</a>";
  65                  $result .= $showMoreLink;
  66              }
  67  
  68              return $result;
  69          }
  70  
  71          /**
  72           * Cuts a string after 'n' characters.
  73           *
  74           * @param string The string.
  75           * @return The string cut to 'n' characters.
  76           */
  77          function cutString( $string, $n )
  78          {
  79              return substr( $string, 0, $n );
  80          }
  81  
  82          /**
  83           * Returns an array with all the links in a string.
  84           *
  85           * @param string The string
  86           * @return An array with the links in the string.
  87           */
  88          function getLinks( $string )
  89          {
  90              $regexp = "|<a href=\"(.+)\">(.+)</a>|U";
  91              $result = Array();
  92  
  93              if( preg_match_all( $regexp, $string, $out, PREG_PATTERN_ORDER )) {
  94                  foreach( $out[1] as $link ) {
  95                       array_push( $result, $link );
  96                  }
  97              }
  98  
  99              return $result;
 100          }
 101      }
 102  ?>