[Summary view] [Print] [Text view]

   1  <?php
   2  /**
   3   * @version        $Id: list.php 14401 2010-01-26 14:10:00Z louis $
   4   * @package        Joomla
   5   * @subpackage    Media
   6   * @copyright    Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
   7   * @license        GNU/GPL, see LICENSE.php
   8   * Joomla! is free software. This version may have been modified pursuant to the
   9   * GNU General Public License, and as distributed it includes or is derivative
  10   * of works licensed under the GNU General Public License or other free or open
  11   * source software licenses. See COPYRIGHT.php for copyright notices and
  12   * details.
  13   */
  14  
  15  // Check to ensure this file is included in Joomla!
  16  defined('_JEXEC') or die( 'Restricted access' );
  17  
  18  jimport('joomla.application.component.model');
  19  jimport('joomla.filesystem.folder');
  20  jimport('joomla.filesystem.file');
  21  
  22  /**
  23   * Media Component List Model
  24   *
  25   * @package        Joomla
  26   * @subpackage    Media
  27   * @since 1.5
  28   */
  29  class MediaModelList extends JModel
  30  {
  31  
  32  	function getState($property = null)
  33      {
  34          static $set;
  35  
  36          if (!$set) {
  37              $folder = JRequest::getVar( 'folder', '', '', 'path' );
  38              $this->setState('folder', $folder);
  39  
  40              $parent = str_replace("\\", "/", dirname($folder));
  41              $parent = ($parent == '.') ? null : $parent;
  42              $this->setState('parent', $parent);
  43              $set = true;
  44          }
  45          return parent::getState($property);
  46      }
  47  
  48  	function getImages()
  49      {
  50          $list = $this->getList();
  51          return $list['images'];
  52      }
  53  
  54  	function getFolders()
  55      {
  56          $list = $this->getList();
  57          return $list['folders'];
  58      }
  59  
  60  	function getDocuments()
  61      {
  62          $list = $this->getList();
  63          return $list['docs'];
  64      }
  65  
  66      /**
  67       * Build imagelist
  68       *
  69       * @param string $listFolder The image directory to display
  70       * @since 1.5
  71       */
  72  	function getList()
  73      {
  74          static $list;
  75  
  76          // Only process the list once per request
  77          if (is_array($list)) {
  78              return $list;
  79          }
  80  
  81          // Get current path from request
  82          $current = $this->getState('folder');
  83  
  84          // If undefined, set to empty
  85          if ($current == 'undefined') {
  86              $current = '';
  87          }
  88  
  89          // Initialize variables
  90          if (strlen($current) > 0) {
  91              $basePath = COM_MEDIA_BASE.DS.$current;
  92          } else {
  93              $basePath = COM_MEDIA_BASE;
  94          }
  95          $mediaBase = str_replace(DS, '/', COM_MEDIA_BASE.'/');
  96  
  97          $images     = array ();
  98          $folders     = array ();
  99          $docs         = array ();
 100  
 101          // Get the list of files and folders from the given folder
 102          $fileList     = JFolder::files($basePath);
 103          $folderList = JFolder::folders($basePath);
 104  
 105          // Iterate over the files if they exist
 106          if ($fileList !== false) {
 107              foreach ($fileList as $file)
 108              {
 109                  if (is_file($basePath.DS.$file) && substr($file, 0, 1) != '.' && strtolower($file) !== 'index.html') {
 110                      $tmp = new JObject();
 111                      $tmp->name = $file;
 112                      $tmp->path = str_replace(DS, '/', JPath::clean($basePath.DS.$file));
 113                      $tmp->path_relative = str_replace($mediaBase, '', $tmp->path);
 114                      $tmp->size = filesize($tmp->path);
 115  
 116                      $ext = strtolower(JFile::getExt($file));
 117                      switch ($ext)
 118                      {
 119                          // Image
 120                          case 'jpg':
 121                          case 'png':
 122                          case 'gif':
 123                          case 'xcf':
 124                          case 'odg':
 125                          case 'bmp':
 126                          case 'jpeg':
 127                              $info = @getimagesize($tmp->path);
 128                              $tmp->width        = @$info[0];
 129                              $tmp->height    = @$info[1];
 130                              $tmp->type        = @$info[2];
 131                              $tmp->mime        = @$info['mime'];
 132  
 133                              $filesize        = MediaHelper::parseSize($tmp->size);
 134  
 135                              if (($info[0] > 60) || ($info[1] > 60)) {
 136                                  $dimensions = MediaHelper::imageResize($info[0], $info[1], 60);
 137                                  $tmp->width_60 = $dimensions[0];
 138                                  $tmp->height_60 = $dimensions[1];
 139                              } else {
 140                                  $tmp->width_60 = $tmp->width;
 141                                  $tmp->height_60 = $tmp->height;
 142                              }
 143  
 144                              if (($info[0] > 16) || ($info[1] > 16)) {
 145                                  $dimensions = MediaHelper::imageResize($info[0], $info[1], 16);
 146                                  $tmp->width_16 = $dimensions[0];
 147                                  $tmp->height_16 = $dimensions[1];
 148                              } else {
 149                                  $tmp->width_16 = $tmp->width;
 150                                  $tmp->height_16 = $tmp->height;
 151                              }
 152                              $images[] = $tmp;
 153                              break;
 154                          // Non-image document
 155                          default:
 156                              $iconfile_32 = JPATH_ADMINISTRATOR.DS."components".DS."com_media".DS."images".DS."mime-icon-32".DS.$ext.".png";
 157                              if (file_exists($iconfile_32)) {
 158                                  $tmp->icon_32 = "components/com_media/images/mime-icon-32/".$ext.".png";
 159                              } else {
 160                                  $tmp->icon_32 = "components/com_media/images/con_info.png";
 161                              }
 162                              $iconfile_16 = JPATH_ADMINISTRATOR.DS."components".DS."com_media".DS."images".DS."mime-icon-16".DS.$ext.".png";
 163                              if (file_exists($iconfile_16)) {
 164                                  $tmp->icon_16 = "components/com_media/images/mime-icon-16/".$ext.".png";
 165                              } else {
 166                                  $tmp->icon_16 = "components/com_media/images/con_info.png";
 167                              }
 168                              $docs[] = $tmp;
 169                              break;
 170                      }
 171                  }
 172              }
 173          }
 174  
 175          // Iterate over the folders if they exist
 176          if ($folderList !== false) {
 177              foreach ($folderList as $folder) {
 178                  $tmp = new JObject();
 179                  $tmp->name = basename($folder);
 180                  $tmp->path = str_replace(DS, '/', JPath::clean($basePath.DS.$folder));
 181                  $tmp->path_relative = str_replace($mediaBase, '', $tmp->path);
 182                  $count = MediaHelper::countFiles($tmp->path);
 183                  $tmp->files = $count[0];
 184                  $tmp->folders = $count[1];
 185  
 186                  $folders[] = $tmp;
 187              }
 188          }
 189  
 190          $list = array('folders' => $folders, 'docs' => $docs, 'images' => $images);
 191  
 192          return $list;
 193      }
 194  }