openrat-cms

Unnamed repository; edit this file 'description' to name the repository.
Log | Files | Refs | README

TeaserList.class.php (4008B)

      1 <?php
      2 namespace cms\macros\macro;
      3 // OpenRat Content Management System
      4 // Copyright (C) 2002-2012 Jan Dankert, cms@jandankert.de
      5 //
      6 // This program is free software; you can redistribute it and/or
      7 // modify it under the terms of the GNU General Public License
      8 // as published by the Free Software Foundation; either version 2
      9 // of the License, or (at your option) any later version.
     10 //
     11 // This program is distributed in the hope that it will be useful,
     12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
     13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     14 // GNU General Public License for more details.
     15 //
     16 // You should have received a copy of the GNU General Public License
     17 // along with this program; if not, write to the Free Software
     18 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
     19 use cms\generator\ValueContext;
     20 use cms\generator\ValueGenerator;
     21 use cms\model\Folder;
     22 use cms\model\Page;
     23 use util\Macro;
     24 use util\Text;
     25 
     26 
     27 /**
     28  * Erstellen einer Teaser-Liste.
     29  *
     30  * @author Jan Dankert
     31  */
     32 class TeaserList extends Macro
     33 {
     34 	var $folderid              = 0;
     35 	var $title_html_tag        = 'h2';
     36 	var $time_html_tag         = 'h6';
     37 	var $title_css_class       = 'teaser';
     38 	var $description_css_class = 'teaser';
     39 	var $link_css_class        = 'teaser';
     40 	var $teaserElementId       = '';
     41 	var $teaserMaxLength       = 100;
     42 	var $plaintext             = 'true';
     43 	var $linktitle             = 'true';
     44 	var $linktext              = 'true';
     45 	var $timeelementid         = 0;
     46 	
     47 	/**
     48 	 * Bitte immer eine Beschreibung benutzen, dies ist fuer den Web-Developer hilfreich.
     49 	 * @type String
     50 	 */
     51 	var $description = 'Creates a teaser list of pages in a folder';
     52 
     53 	function execute()
     54 	{
     55 		$feed = array();
     56 
     57 		// Lesen des Root-Ordners
     58 		if	( intval($this->folderid) == 0 )
     59 			$folder = new Folder( $this->getRootObjectId() );
     60 		else
     61 			$folder = new Folder( intval($this->folderid) );
     62 
     63 		$folder->load();
     64 
     65 		// Schleife ueber alle Inhalte des Root-Ordners
     66 		foreach( $folder->getObjects() as $o )
     67 		{
     68 			if ( $o->isPage ) // Nur wenn Ordner
     69 			{
     70 
     71 
     72 				$p = new Page( $o->objectid );
     73 				$p->load();
     74 				
     75 				$desc = $p->getNameForLanguage( $this->pageContext->languageId )->description;
     76 
     77 				if	( !empty($this->teaserElementId) )
     78 				{
     79 					$valueContext = new ValueContext( $this->pageContext );
     80 					$valueContext->elementid = $this->teaserElementId;
     81 
     82 					$value = new ValueGenerator($valueContext);
     83 
     84 
     85 					$desc = $value->getCache()->get();
     86 
     87 					if	( filter_var($this->plaintext,FILTER_VALIDATE_BOOLEAN)  )
     88 					{
     89 						$desc = strip_tags($desc);
     90 						// Und nur wenn die Tags raus sind duerfen wir nun den Text kuerzen.
     91 						// (sonst drohen offene Tags)
     92 						if	( is_numeric($this->teaserMaxLength) && $this->teaserMaxLength > 0 )
     93 							$desc = Text::maxLength($desc,$this->teaserMaxLength);
     94 					}
     95 				}
     96 
     97 				$time = '';
     98 				if	( !empty($this->timeelementid) )
     99 				{
    100 					$valueContext = new ValueContext( $this->pageContext );
    101 					$valueContext->elementid = $this->timeelementid;
    102 
    103 					$value = new ValueGenerator($valueContext);
    104 
    105 					$time = $value->getCache()->get();
    106 				}
    107 				
    108 				$this->output('<'.$this->time_html_tag.'>'.$time.'</'.$this->time_html_tag.'>');
    109 				
    110 				$url = $this->pathToObject($o->objectid);
    111 				
    112 				$this->output( '<'.$this->title_html_tag.' class="'.$this->title_css_class.'">');
    113 				if	( filter_var($this->linktitle,FILTER_VALIDATE_BOOLEAN))
    114 					$this->output( '<a href="'.$url.'">'.$p->getNameForLanguage( $this->pageContext->languageId )->name.'</a>' );
    115 				else
    116 					$this->output( $p->getNameForLanguage( $this->pageContext->languageId )->name );
    117 				$this->output( '</'.$this->title_html_tag.'>' );
    118 					
    119 				$this->output( '<p class="'.$this->description_css_class.'">' );
    120 				if	( filter_var($this->linktext,FILTER_VALIDATE_BOOLEAN) )
    121 					$this->output( '<a href="'.$this->pathToObject($o->objectid).'">'.$desc.'</a>' );
    122 				else
    123 					$this->output( $desc );
    124 					
    125 				$this->output( '</p>' );
    126 			}
    127 		}
    128 	}
    129 }