Mambo API

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   1  <?php
   2  /**
   3  * @package Mambo
   4  * @author Mambo Foundation Inc see README.php
   5  * @copyright (C) 2000 - 2009 Mambo Foundation Inc.
   6  * See COPYRIGHT.php for copyright notices and details.
   7  * @license GNU/GPL Version 2, see LICENSE.php
   8  *
   9  * Redistributions of files must retain the above copyright notice.
  10  *
  11  * Mambo is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU General Public License
  13  * as published by the Free Software Foundation; version 2 of the License.
  14  */
  15  
  16  /** ensure this file is being included by a parent file */
  17  defined( '_VALID_MOS' ) or die( 'Direct Access to this location is not allowed.' );
  18  
  19  global $mosConfig_absolute_path, $mosConfig_live_site;
  20  
  21  $type     = $params->get( 'type', 'jpg' );
  22  $folder = $params->get( 'folder' );
  23  $link     = $params->get( 'link' );
  24  $width     = $params->get( 'width' );
  25  $height = $params->get( 'height' );
  26  $moduleclass_sfx = $params->get( 'moduleclass_sfx' );
  27  
  28  $abspath_folder = $mosConfig_absolute_path .'/'. $folder;
  29  $the_array = array();
  30  $the_image = array();
  31  
  32  if (is_dir($abspath_folder)) {
  33      if ($handle = opendir($abspath_folder)) {
  34          while (false !== ($file = readdir($handle))) {
  35              if ($file != '.' && $file != '..' && $file != 'CVS' && $file != 'index.html' ) {
  36                  $the_array[] = $file;
  37              }
  38          }
  39      }
  40      closedir($handle);
  41  
  42      foreach ($the_array as $img) {
  43          if (!is_dir($abspath_folder .'/'. $img)) {
  44              if (eregi($type, $img)) {
  45                  $the_image[] = $img;
  46              }
  47          }
  48      }
  49  
  50      if (!$the_image) {
  51          echo 'No images';
  52      } else {
  53  
  54        $i = count($the_image);
  55        $random = mt_rand(0, $i - 1);
  56        $image_name = $the_image[$random];
  57  
  58        $i = $abspath_folder . '/'. $image_name;
  59        $size = getimagesize ($i);
  60  
  61        if ($width == '') {
  62            $width = 100;
  63        }
  64        if ($height == '') {
  65            $coeff = $size[0]/$size[1];
  66            $height = (int) ($width/$coeff);
  67        }
  68  
  69        $image = $mosConfig_live_site .'/'. $folder .'/'. $image_name;
  70       
  71         if ($link) {
  72            echo "<a href=\"" . $link . "\" target=\"_self\">\n";
  73        }
  74  
  75      }
  76        ?>
  77       <div align="center">     
  78       <?php 
  79        if ($link) {
  80            ?>
  81            <a href="<?php echo $link; ?>" target="_self">
  82            <?php
  83        }
  84        ?>
  85      <?php if (isset($image, $image_name, $folder)) { ?>
  86          <img src="<?php echo $image; ?>" border="0" width="<?php echo $width; ?>" height="<?php echo $height; ?>" alt="<?php echo $image_name; ?>" /><br />
  87          <?php 
  88          if ($link) {
  89              ?>
  90              </a>
  91              <?php
  92          }
  93      }
  94      ?>
  95       </div>
  96        <?php
  97  }
  98  ?>