Mambo API

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   1  <?php
   2  /**
   3  * @package Mambo
   4  * @subpackage Banners
   5  * @author Mambo Foundation Inc see README.php
   6  * @copyright (C) 2000 - 2009 Mambo Foundation Inc.
   7  * See COPYRIGHT.php for copyright notices and details.
   8  * @license GNU/GPL Version 2, see LICENSE.php
   9  *
  10  * Redistributions of files must retain the above copyright notice.
  11  *
  12  * Mambo is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; version 2 of the License.
  15  */
  16  
  17  /** ensure this file is being included by a parent file */
  18  defined( '_VALID_MOS' ) or die( 'Direct Access to this location is not allowed.' );
  19  
  20  $bid = intval( mosGetParam( $_REQUEST, 'bid', 0 ) );
  21  
  22  $task    = mosGetParam( $_REQUEST, "task", "" );
  23  switch($task)
  24  {
  25      case "click":
  26      clickbanner( $bid );
  27      break;
  28      
  29      default:
  30      viewbanner( $mainframe->getCfg( 'live_site' ));
  31      break;
  32  }
  33  
  34  function viewbanner( $_live_site) {
  35      global $database, $mosConfig_live_site;
  36      
  37      $database->setQuery( "SELECT count(*) AS numrows FROM #__banner WHERE showBanner=1" );
  38      
  39      $numrows = $database->loadResult();
  40      if ($numrows === null) {
  41          echo $database->stderr( true );
  42          return;
  43      }
  44      
  45      if ($numrows > 1) {
  46          mt_srand( (double) microtime()*1000000 );
  47          $bannum = mt_rand( 0, --$numrows );
  48      } else {
  49          $bannum = 0;
  50      }
  51      
  52      $database->setQuery( "SELECT * FROM #__banner WHERE showBanner=1 LIMIT $bannum,1" );
  53      
  54      $banner = null;
  55      if ($database->loadObject( $banner )) {
  56          $database->setQuery( "UPDATE #__banner SET impmade=impmade+1 WHERE bid='$banner->bid'" );
  57          if(!$database->query()) {
  58              echo $database->stderr( true );
  59              return;
  60          }
  61          $banner->impmade++;
  62          
  63          if ($numrows > 0) {
  64              // Check if this impression is the last one and print the banner
  65              if ($banner->imptotal == $banner->impmade) {
  66                  $query = "INSERT INTO #__bannerfinish (cid, type, name, impressions, clicks, imageurl, datestart, dateend)
  67                      VALUES ('$banner->cid', '$banner->type', '$banner->name', '$banner->impmade', '$banner->clicks', '$banner->imageurl', '$banner->date', now())";
  68                  $database->setQuery($query);
  69                  if(!$database->query()) {
  70                      die($database->stderr(true));
  71                  }
  72                  
  73                  $query="DELETE FROM #__banner WHERE bid=$banner->bid";
  74                  $database->setQuery($query);
  75                  if(!$database->query()) {
  76                      die($database->stderr(true));
  77                  }
  78              }
  79  
  80              if (trim( $banner->custombannercode )) {
  81                  echo $banner->custombannercode;
  82              } else if (eregi( "(\.bmp|\.gif|\.jpg|\.jpeg|\.png)$", $banner->imageurl )) {
  83                  $imageurl = "$mosConfig_live_site/images/banners/$banner->imageurl";
  84                  echo "<a href=\"".sefRelToAbs("index.php?option=com_banners&amp;task=click&amp;bid=$banner->bid")."\" target=\"_blank\"><img src=\"$imageurl\" border=\"0\" alt=\"Advertisement\" /></a>";
  85                  
  86              } else if (eregi("\.swf$", $banner->imageurl)) {
  87                  $imageurl = "$mosConfig_live_site/images/banners/".$banner->imageurl;
  88                  echo "<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0\" border=\"5\">
  89                          <param name=\"movie\" value=\"$imageurl\"><embed src=\"$imageurl\" loop=\"false\" pluginspage=\"http://www.macromedia.com/go/get/flashplayer\" type=\"application/x-shockwave-flash\"></embed></object>";
  90              }
  91          }
  92      } else {
  93          echo "&nbsp;";
  94      }
  95  }
  96  
  97  /**
  98  /* Function to redirect the clicks to the correct url and add 1 click
  99  */
 100  function clickbanner( $bid  )
 101  {
 102      global $database, $mainframe;
 103      require_once( $mainframe->getPath( 'class' ) );
 104      $row = new mosBanner($database);
 105      $row->load($bid);
 106      $row->clicks();
 107      
 108      $pat = "http.*://";
 109      if (!eregi( $pat, $row->clickurl )) {
 110          $clickurl = "http://$row->clickurl";
 111      } else {
 112          $clickurl = $row->clickurl;
 113      }
 114      mosRedirect( $clickurl );
 115  }
 116  ?>