[Summary view] [Print] [Text view]

   1  <?php
   2  /**
   3  * @version        $Id: helper.php 14401 2010-01-26 14:10:00Z louis $
   4  * @package        Joomla
   5  * @copyright    Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
   6  * @license        GNU/GPL, see LICENSE.php
   7  * Joomla! is free software. This version may have been modified pursuant
   8  * to the GNU General Public License, and as distributed it includes or
   9  * is derivative of works licensed under the GNU General Public License or
  10  * other free or open source software licenses.
  11  * See COPYRIGHT.php for copyright notices and details.
  12  */
  13  
  14  // no direct access
  15  defined('_JEXEC') or die('Restricted access');
  16  
  17  require_once(JPATH_ADMINISTRATOR.DS.'components'.DS.'com_banners'.DS.'helpers'.DS.'banner.php');
  18  
  19  class modBannersHelper
  20  {
  21  	function getList(&$params)
  22      {
  23          $model        = modBannersHelper::getModel();
  24  
  25          // Model Variables
  26          $vars['cid']        = (int) $params->get( 'cid' );
  27          $vars['catid']        = (int) $params->get( 'catid' );
  28          $vars['limit']        = (int) $params->get( 'count', 1 );
  29          $vars['ordering']    = $params->get( 'ordering' );
  30  
  31          if ($params->get( 'tag_search' ))
  32          {
  33              $document        =& JFactory::getDocument();
  34              $keywords        =  $document->getMetaData( 'keywords' );
  35  
  36              $vars['tag_search'] = BannerHelper::getKeywords( $keywords );
  37          }
  38  
  39          $banners = $model->getList( $vars );
  40          $model->impress( $banners );
  41  
  42          return $banners;
  43      }
  44  
  45  	function getModel()
  46      {
  47          if (!class_exists( 'BannersModelBanner' ))
  48          {
  49              // Build the path to the model based upon a supplied base path
  50              $path = JPATH_SITE.DS.'components'.DS.'com_banners'.DS.'models'.DS.'banner.php';
  51              $false = false;
  52  
  53              // If the model file exists include it and try to instantiate the object
  54              if (file_exists( $path )) {
  55                  require_once( $path );
  56                  if (!class_exists( 'BannersModelBanner' )) {
  57                      JError::raiseWarning( 0, 'Model class BannersModelBanner not found in file.' );
  58                      return $false;
  59                  }
  60              } else {
  61                  JError::raiseWarning( 0, 'Model BannersModelBanner not supported. File not found.' );
  62                  return $false;
  63              }
  64          }
  65  
  66          $model = new BannersModelBanner();
  67          return $model;
  68      }
  69  
  70  	function renderBanner($params, &$item)
  71      {
  72          $link = JRoute::_( 'index.php?option=com_banners&task=click&bid='. $item->bid );
  73          $baseurl = JURI::base();
  74  
  75          $html = '';
  76          if (trim($item->custombannercode))
  77          {
  78              // template replacements
  79              $html = str_replace( '{CLICKURL}', $link, $item->custombannercode );
  80              $html = str_replace( '{NAME}', $item->name, $html );
  81          }
  82          else if (BannerHelper::isImage( $item->imageurl ))
  83          {
  84              $image     = '<img src="'.$baseurl.'images/banners/'.$item->imageurl.'" alt="'.JText::_('Banner').'" />';
  85              if ($item->clickurl)
  86              {
  87                  switch ($params->get( 'target', 1 ))
  88                  {
  89                      // cases are slightly different
  90                      case 1:
  91                          // open in a new window
  92                          $a = '<a href="'. $link .'" target="_blank">';
  93                          break;
  94  
  95                      case 2:
  96                          // open in a popup window
  97                          $a = "<a href=\"javascript:void window.open('". $link ."', '', 'toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=780,height=550'); return false\">";
  98                          break;
  99  
 100                      default:    // formerly case 2
 101                          // open in parent window
 102                          $a = '<a href="'. $link .'">';
 103                          break;
 104                      }
 105  
 106                  $html = $a . $image . '</a>';
 107              }
 108              else
 109              {
 110                  $html = $image;
 111              }
 112          }
 113          else if (BannerHelper::isFlash( $item->imageurl ))
 114          {
 115              //echo $item->params;
 116              $banner_params = new JParameter( $item->params );
 117              $width = $banner_params->get( 'width');
 118              $height = $banner_params->get( 'height');
 119  
 120              $imageurl = $baseurl."images/banners/".$item->imageurl;
 121              $html =    "<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0\" border=\"0\" width=\"$width\" height=\"$height\">
 122                          <param name=\"movie\" value=\"$imageurl\"><embed src=\"$imageurl\" loop=\"false\" pluginspage=\"http://www.macromedia.com/go/get/flashplayer\" type=\"application/x-shockwave-flash\" width=\"$width\" height=\"$height\"></embed>
 123                      </object>";
 124          }
 125  
 126          return $html;
 127      }
 128  }