Verzeichnisstruktur phpBB-3.3.15


Veröffentlicht
28.08.2024

So funktioniert es

Auf das letzte Element klicken. Dies geht jeweils ein Schritt zurück

Auf das Icon klicken, dies öffnet das Verzeichnis. Nochmal klicken schließt das Verzeichnis.
Auf den Verzeichnisnamen klicken, dies zeigt nur das Verzeichnis mit Inhalt an
      (Beispiel Datei-Icons)

Auf das Icon klicken um den Quellcode anzuzeigen

file.php

Zuletzt modifiziert: 02.04.2025, 15:01 - Dateigröße: 9.66 KiB


 001  <?php
 002  /**
 003  *
 004  * This file is part of the phpBB Forum Software package.
 005  *
 006  * @copyright (c) phpBB Limited <https://www.phpbb.com>
 007  * @license GNU General Public License, version 2 (GPL-2.0)
 008  *
 009  * For full copyright and license information, please see
 010  * the docs/CREDITS.txt file.
 011  *
 012  */
 013   
 014  /**
 015  * @ignore
 016  */
 017  define('IN_PHPBB', true);
 018  $phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './../';
 019  $phpEx = substr(strrchr(__FILE__, '.'), 1);
 020   
 021  // Thank you sun.
 022  if (isset($_SERVER['CONTENT_TYPE']))
 023  {
 024      if ($_SERVER['CONTENT_TYPE'] === 'application/x-java-archive')
 025      {
 026          exit;
 027      }
 028  }
 029  else if (isset($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'], 'Java') !== false)
 030  {
 031      exit;
 032  }
 033   
 034  if (isset($_GET['avatar']))
 035  {
 036      require($phpbb_root_path . 'includes/startup.' . $phpEx);
 037   
 038      require($phpbb_root_path . 'phpbb/class_loader.' . $phpEx);
 039      $phpbb_class_loader = new \phpbb\class_loader('phpbb\\', "{$phpbb_root_path}phpbb/", $phpEx);
 040      $phpbb_class_loader->register();
 041   
 042      $phpbb_config_php_file = new \phpbb\config_php_file($phpbb_root_path, $phpEx);
 043      extract($phpbb_config_php_file->get_all());
 044   
 045      if (!defined('PHPBB_ENVIRONMENT'))
 046      {
 047          @define('PHPBB_ENVIRONMENT', 'production');
 048      }
 049   
 050      if (!defined('PHPBB_INSTALLED') || empty($dbms) || empty($acm_type))
 051      {
 052          exit;
 053      }
 054   
 055      require($phpbb_root_path . 'includes/constants.' . $phpEx);
 056      require($phpbb_root_path . 'includes/functions.' . $phpEx);
 057      require($phpbb_root_path . 'includes/functions_download' . '.' . $phpEx);
 058      require($phpbb_root_path . 'includes/utf/utf_tools.' . $phpEx);
 059   
 060      // Setup class loader first
 061      $phpbb_class_loader_ext = new \phpbb\class_loader('\\', "{$phpbb_root_path}ext/", $phpEx);
 062      $phpbb_class_loader_ext->register();
 063   
 064      // Set up container
 065      $phpbb_container_builder = new \phpbb\di\container_builder($phpbb_root_path, $phpEx);
 066      $phpbb_container = $phpbb_container_builder->with_config($phpbb_config_php_file)->get_container();
 067   
 068      $phpbb_class_loader->set_cache($phpbb_container->get('cache.driver'));
 069      $phpbb_class_loader_ext->set_cache($phpbb_container->get('cache.driver'));
 070   
 071      // set up caching
 072      /* @var $cache \phpbb\cache\service */
 073      $cache = $phpbb_container->get('cache');
 074   
 075      /* @var $phpbb_dispatcher \phpbb\event\dispatcher */
 076      $phpbb_dispatcher = $phpbb_container->get('dispatcher');
 077   
 078      /* @var $request \phpbb\request\request_interface */
 079      $request    = $phpbb_container->get('request');
 080   
 081      /* @var $db \phpbb\db\driver\driver_interface */
 082      $db            = $phpbb_container->get('dbal.conn');
 083   
 084      /* @var $phpbb_log \phpbb\log\log_interface */
 085      $phpbb_log    = $phpbb_container->get('log');
 086   
 087      unset($dbpasswd);
 088   
 089      /* @var $config \phpbb\config\config */
 090      $config = $phpbb_container->get('config');
 091   
 092      // load extensions
 093      /* @var $phpbb_extension_manager \phpbb\extension\manager */
 094      $phpbb_extension_manager = $phpbb_container->get('ext.manager');
 095   
 096      // worst-case default
 097      $browser = strtolower($request->header('User-Agent', 'msie 6.0'));
 098   
 099      /* @var $phpbb_avatar_manager \phpbb\avatar\manager */
 100      $phpbb_avatar_manager = $phpbb_container->get('avatar.manager');
 101   
 102      $filename = $request->variable('avatar', '');
 103      $avatar_group = false;
 104      $exit = false;
 105   
 106      if (isset($filename[0]) && $filename[0] === 'g')
 107      {
 108          $avatar_group = true;
 109          $filename = substr($filename, 1);
 110      }
 111   
 112      // '==' is not a bug - . as the first char is as bad as no dot at all
 113      if (strpos($filename, '.') == false)
 114      {
 115          send_status_line(403, 'Forbidden');
 116          $exit = true;
 117      }
 118   
 119      if (!$exit)
 120      {
 121          $ext        = substr(strrchr($filename, '.'), 1);
 122          $stamp        = (int) substr(stristr($filename, '_'), 1);
 123          $filename    = (int) $filename;
 124          $exit = set_modified_headers($stamp, $browser);
 125      }
 126      if (!$exit && !in_array($ext, array('png', 'gif', 'jpg', 'jpeg')))
 127      {
 128          // no way such an avatar could exist. They are not following the rules, stop the show.
 129          send_status_line(403, 'Forbidden');
 130          $exit = true;
 131      }
 132   
 133   
 134      if (!$exit)
 135      {
 136          if (!$filename)
 137          {
 138              // no way such an avatar could exist. They are not following the rules, stop the show.
 139              send_status_line(403, 'Forbidden');
 140          }
 141          else
 142          {
 143              send_avatar_to_browser(($avatar_group ? 'g' : '') . $filename . '.' . $ext, $browser);
 144          }
 145      }
 146      file_gc();
 147  }
 148   
 149  // implicit else: we are not in avatar mode
 150  include($phpbb_root_path . 'common.' . $phpEx);
 151  require($phpbb_root_path . 'includes/functions_download' . '.' . $phpEx);
 152   
 153  $attach_id = $request->variable('id', 0);
 154  $mode = $request->variable('mode', '');
 155  $thumbnail = $request->variable('t', false);
 156   
 157  // Start session management, do not update session page.
 158  $user->session_begin(false);
 159  $auth->acl($user->data);
 160  $user->setup('viewtopic');
 161   
 162  $phpbb_content_visibility = $phpbb_container->get('content.visibility');
 163   
 164  if (!$config['allow_attachments'] && !$config['allow_pm_attach'])
 165  {
 166      send_status_line(404, 'Not Found');
 167      trigger_error('ATTACHMENT_FUNCTIONALITY_DISABLED');
 168  }
 169   
 170  if (!$attach_id)
 171  {
 172      send_status_line(404, 'Not Found');
 173      trigger_error('NO_ATTACHMENT_SELECTED');
 174  }
 175   
 176  $sql = 'SELECT attach_id, post_msg_id, topic_id, in_message, poster_id, is_orphan, physical_filename, real_filename, extension, mimetype, filesize, filetime
 177      FROM ' . ATTACHMENTS_TABLE . "
 178      WHERE attach_id = $attach_id";
 179  $result = $db->sql_query($sql);
 180  $attachment = $db->sql_fetchrow($result);
 181  $db->sql_freeresult($result);
 182   
 183  if (!$attachment)
 184  {
 185      send_status_line(404, 'Not Found');
 186      trigger_error('ERROR_NO_ATTACHMENT');
 187  }
 188  else if (!download_allowed())
 189  {
 190      send_status_line(403, 'Forbidden');
 191      trigger_error($user->lang['LINKAGE_FORBIDDEN']);
 192  }
 193  else
 194  {
 195      $attachment['physical_filename'] = utf8_basename($attachment['physical_filename']);
 196   
 197      if (!$attachment['in_message'] && !$config['allow_attachments'] || $attachment['in_message'] && !$config['allow_pm_attach'])
 198      {
 199          send_status_line(404, 'Not Found');
 200          trigger_error('ATTACHMENT_FUNCTIONALITY_DISABLED');
 201      }
 202   
 203      if ($attachment['is_orphan'])
 204      {
 205          // We allow admins having attachment permissions to see orphan attachments...
 206          $own_attachment = ($auth->acl_get('a_attach') || $attachment['poster_id'] == $user->data['user_id']) ? true : false;
 207   
 208          if (!$own_attachment || ($attachment['in_message'] && !$auth->acl_get('u_pm_download')) || (!$attachment['in_message'] && !$auth->acl_get('u_download')))
 209          {
 210              send_status_line(404, 'Not Found');
 211              trigger_error('ERROR_NO_ATTACHMENT');
 212          }
 213   
 214          // Obtain all extensions...
 215          $extensions = $cache->obtain_attach_extensions(true);
 216      }
 217      else
 218      {
 219          if (!$attachment['in_message'])
 220          {
 221              phpbb_download_handle_forum_auth($db, $auth, $attachment['topic_id']);
 222   
 223              $sql = 'SELECT forum_id, poster_id, post_visibility
 224                  FROM ' . POSTS_TABLE . '
 225                  WHERE post_id = ' . (int) $attachment['post_msg_id'];
 226              $result = $db->sql_query($sql);
 227              $post_row = $db->sql_fetchrow($result);
 228              $db->sql_freeresult($result);
 229   
 230              if (!$post_row || !$phpbb_content_visibility->is_visible('post', $post_row['forum_id'], $post_row))
 231              {
 232                  // Attachment of a soft deleted post and the user is not allowed to see the post
 233                  send_status_line(404, 'Not Found');
 234                  trigger_error('ERROR_NO_ATTACHMENT');
 235              }
 236          }
 237          else
 238          {
 239              // Attachment is in a private message.
 240              $post_row = array('forum_id' => false);
 241              phpbb_download_handle_pm_auth($db, $auth, $user->data['user_id'], $attachment['post_msg_id']);
 242          }
 243   
 244          $extensions = array();
 245          if (!extension_allowed($post_row['forum_id'], $attachment['extension'], $extensions))
 246          {
 247              send_status_line(403, 'Forbidden');
 248              trigger_error(sprintf($user->lang['EXTENSION_DISABLED_AFTER_POSTING'], $attachment['extension']));
 249          }
 250      }
 251   
 252      $download_mode = (int) $extensions[$attachment['extension']]['download_mode'];
 253      $display_cat = $extensions[$attachment['extension']]['display_cat'];
 254   
 255      if (($display_cat == ATTACHMENT_CATEGORY_IMAGE || $display_cat == ATTACHMENT_CATEGORY_THUMB) && !$user->optionget('viewimg'))
 256      {
 257          $display_cat = ATTACHMENT_CATEGORY_NONE;
 258      }
 259   
 260      /**
 261      * Event to modify data before sending file to browser
 262      *
 263      * @event core.download_file_send_to_browser_before
 264      * @var    int        attach_id            The attachment ID
 265      * @var    array    attachment            Array with attachment data
 266      * @var    int        display_cat            Attachment category
 267      * @var    int        download_mode        File extension specific download mode
 268      * @var    array    extensions            Array with file extensions data
 269      * @var    string    mode                Download mode
 270      * @var    bool    thumbnail            Flag indicating if the file is a thumbnail
 271      * @since 3.1.6-RC1
 272      * @changed 3.1.7-RC1    Fixing wrong name of a variable (replacing "extension" by "extensions")
 273      */
 274      $vars = array(
 275          'attach_id',
 276          'attachment',
 277          'display_cat',
 278          'download_mode',
 279          'extensions',
 280          'mode',
 281          'thumbnail',
 282      );
 283      extract($phpbb_dispatcher->trigger_event('core.download_file_send_to_browser_before', compact($vars)));
 284   
 285      if ($thumbnail)
 286      {
 287          $attachment['physical_filename'] = 'thumb_' . $attachment['physical_filename'];
 288      }
 289      else if ($display_cat == ATTACHMENT_CATEGORY_NONE && !$attachment['is_orphan'] && !phpbb_http_byte_range($attachment['filesize']))
 290      {
 291          // Update download count
 292          phpbb_increment_downloads($db, $attachment['attach_id']);
 293      }
 294   
 295      if ($display_cat == ATTACHMENT_CATEGORY_IMAGE && $mode === 'view' && (strpos($attachment['mimetype'], 'image') === 0) && (strpos(strtolower($user->browser), 'msie') !== false) && !phpbb_is_greater_ie_version($user->browser, 7))
 296      {
 297          wrap_img_in_html(append_sid($phpbb_root_path . 'download/file.' . $phpEx, 'id=' . $attachment['attach_id']), $attachment['real_filename']);
 298          file_gc();
 299      }
 300      else
 301      {
 302          // Determine the 'presenting'-method
 303          if ($download_mode == PHYSICAL_LINK)
 304          {
 305              // This presenting method should no longer be used
 306              if (!@is_dir($phpbb_root_path . $config['upload_path']))
 307              {
 308                  send_status_line(500, 'Internal Server Error');
 309                  trigger_error($user->lang['PHYSICAL_DOWNLOAD_NOT_POSSIBLE']);
 310              }
 311   
 312              redirect($phpbb_root_path . $config['upload_path'] . '/' . $attachment['physical_filename']);
 313              file_gc();
 314          }
 315          else
 316          {
 317              send_file_to_browser($attachment, $config['upload_path'], $display_cat);
 318              file_gc();
 319          }
 320      }
 321  }
 322   

Powered by TreeView® & SyntaxHighlight® PHP-Tools © St. Frank

Verzeichnisstruktur phpBB-3.3.15

Zuletzt modifiziert: 02.04.2025, 15:01 - Dateigröße: 9.66 KiB

file.php


 001  <?php
 002  /**
 003  *
 004  * This file is part of the phpBB Forum Software package.
 005  *
 006  * @copyright (c) phpBB Limited <https://www.phpbb.com>
 007  * @license GNU General Public License, version 2 (GPL-2.0)
 008  *
 009  * For full copyright and license information, please see
 010  * the docs/CREDITS.txt file.
 011  *
 012  */
 013   
 014  /**
 015  * @ignore
 016  */
 017  define('IN_PHPBB', true);
 018  $phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './../';
 019  $phpEx = substr(strrchr(__FILE__, '.'), 1);
 020   
 021  // Thank you sun.
 022  if (isset($_SERVER['CONTENT_TYPE']))
 023  {
 024      if ($_SERVER['CONTENT_TYPE'] === 'application/x-java-archive')
 025      {
 026          exit;
 027      }
 028  }
 029  else if (isset($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'], 'Java') !== false)
 030  {
 031      exit;
 032  }
 033   
 034  if (isset($_GET['avatar']))
 035  {
 036      require($phpbb_root_path . 'includes/startup.' . $phpEx);
 037   
 038      require($phpbb_root_path . 'phpbb/class_loader.' . $phpEx);
 039      $phpbb_class_loader = new \phpbb\class_loader('phpbb\\', "{$phpbb_root_path}phpbb/", $phpEx);
 040      $phpbb_class_loader->register();
 041   
 042      $phpbb_config_php_file = new \phpbb\config_php_file($phpbb_root_path, $phpEx);
 043      extract($phpbb_config_php_file->get_all());
 044   
 045      if (!defined('PHPBB_ENVIRONMENT'))
 046      {
 047          @define('PHPBB_ENVIRONMENT', 'production');
 048      }
 049   
 050      if (!defined('PHPBB_INSTALLED') || empty($dbms) || empty($acm_type))
 051      {
 052          exit;
 053      }
 054   
 055      require($phpbb_root_path . 'includes/constants.' . $phpEx);
 056      require($phpbb_root_path . 'includes/functions.' . $phpEx);
 057      require($phpbb_root_path . 'includes/functions_download' . '.' . $phpEx);
 058      require($phpbb_root_path . 'includes/utf/utf_tools.' . $phpEx);
 059   
 060      // Setup class loader first
 061      $phpbb_class_loader_ext = new \phpbb\class_loader('\\', "{$phpbb_root_path}ext/", $phpEx);
 062      $phpbb_class_loader_ext->register();
 063   
 064      // Set up container
 065      $phpbb_container_builder = new \phpbb\di\container_builder($phpbb_root_path, $phpEx);
 066      $phpbb_container = $phpbb_container_builder->with_config($phpbb_config_php_file)->get_container();
 067   
 068      $phpbb_class_loader->set_cache($phpbb_container->get('cache.driver'));
 069      $phpbb_class_loader_ext->set_cache($phpbb_container->get('cache.driver'));
 070   
 071      // set up caching
 072      /* @var $cache \phpbb\cache\service */
 073      $cache = $phpbb_container->get('cache');
 074   
 075      /* @var $phpbb_dispatcher \phpbb\event\dispatcher */
 076      $phpbb_dispatcher = $phpbb_container->get('dispatcher');
 077   
 078      /* @var $request \phpbb\request\request_interface */
 079      $request    = $phpbb_container->get('request');
 080   
 081      /* @var $db \phpbb\db\driver\driver_interface */
 082      $db            = $phpbb_container->get('dbal.conn');
 083   
 084      /* @var $phpbb_log \phpbb\log\log_interface */
 085      $phpbb_log    = $phpbb_container->get('log');
 086   
 087      unset($dbpasswd);
 088   
 089      /* @var $config \phpbb\config\config */
 090      $config = $phpbb_container->get('config');
 091   
 092      // load extensions
 093      /* @var $phpbb_extension_manager \phpbb\extension\manager */
 094      $phpbb_extension_manager = $phpbb_container->get('ext.manager');
 095   
 096      // worst-case default
 097      $browser = strtolower($request->header('User-Agent', 'msie 6.0'));
 098   
 099      /* @var $phpbb_avatar_manager \phpbb\avatar\manager */
 100      $phpbb_avatar_manager = $phpbb_container->get('avatar.manager');
 101   
 102      $filename = $request->variable('avatar', '');
 103      $avatar_group = false;
 104      $exit = false;
 105   
 106      if (isset($filename[0]) && $filename[0] === 'g')
 107      {
 108          $avatar_group = true;
 109          $filename = substr($filename, 1);
 110      }
 111   
 112      // '==' is not a bug - . as the first char is as bad as no dot at all
 113      if (strpos($filename, '.') == false)
 114      {
 115          send_status_line(403, 'Forbidden');
 116          $exit = true;
 117      }
 118   
 119      if (!$exit)
 120      {
 121          $ext        = substr(strrchr($filename, '.'), 1);
 122          $stamp        = (int) substr(stristr($filename, '_'), 1);
 123          $filename    = (int) $filename;
 124          $exit = set_modified_headers($stamp, $browser);
 125      }
 126      if (!$exit && !in_array($ext, array('png', 'gif', 'jpg', 'jpeg')))
 127      {
 128          // no way such an avatar could exist. They are not following the rules, stop the show.
 129          send_status_line(403, 'Forbidden');
 130          $exit = true;
 131      }
 132   
 133   
 134      if (!$exit)
 135      {
 136          if (!$filename)
 137          {
 138              // no way such an avatar could exist. They are not following the rules, stop the show.
 139              send_status_line(403, 'Forbidden');
 140          }
 141          else
 142          {
 143              send_avatar_to_browser(($avatar_group ? 'g' : '') . $filename . '.' . $ext, $browser);
 144          }
 145      }
 146      file_gc();
 147  }
 148   
 149  // implicit else: we are not in avatar mode
 150  include($phpbb_root_path . 'common.' . $phpEx);
 151  require($phpbb_root_path . 'includes/functions_download' . '.' . $phpEx);
 152   
 153  $attach_id = $request->variable('id', 0);
 154  $mode = $request->variable('mode', '');
 155  $thumbnail = $request->variable('t', false);
 156   
 157  // Start session management, do not update session page.
 158  $user->session_begin(false);
 159  $auth->acl($user->data);
 160  $user->setup('viewtopic');
 161   
 162  $phpbb_content_visibility = $phpbb_container->get('content.visibility');
 163   
 164  if (!$config['allow_attachments'] && !$config['allow_pm_attach'])
 165  {
 166      send_status_line(404, 'Not Found');
 167      trigger_error('ATTACHMENT_FUNCTIONALITY_DISABLED');
 168  }
 169   
 170  if (!$attach_id)
 171  {
 172      send_status_line(404, 'Not Found');
 173      trigger_error('NO_ATTACHMENT_SELECTED');
 174  }
 175   
 176  $sql = 'SELECT attach_id, post_msg_id, topic_id, in_message, poster_id, is_orphan, physical_filename, real_filename, extension, mimetype, filesize, filetime
 177      FROM ' . ATTACHMENTS_TABLE . "
 178      WHERE attach_id = $attach_id";
 179  $result = $db->sql_query($sql);
 180  $attachment = $db->sql_fetchrow($result);
 181  $db->sql_freeresult($result);
 182   
 183  if (!$attachment)
 184  {
 185      send_status_line(404, 'Not Found');
 186      trigger_error('ERROR_NO_ATTACHMENT');
 187  }
 188  else if (!download_allowed())
 189  {
 190      send_status_line(403, 'Forbidden');
 191      trigger_error($user->lang['LINKAGE_FORBIDDEN']);
 192  }
 193  else
 194  {
 195      $attachment['physical_filename'] = utf8_basename($attachment['physical_filename']);
 196   
 197      if (!$attachment['in_message'] && !$config['allow_attachments'] || $attachment['in_message'] && !$config['allow_pm_attach'])
 198      {
 199          send_status_line(404, 'Not Found');
 200          trigger_error('ATTACHMENT_FUNCTIONALITY_DISABLED');
 201      }
 202   
 203      if ($attachment['is_orphan'])
 204      {
 205          // We allow admins having attachment permissions to see orphan attachments...
 206          $own_attachment = ($auth->acl_get('a_attach') || $attachment['poster_id'] == $user->data['user_id']) ? true : false;
 207   
 208          if (!$own_attachment || ($attachment['in_message'] && !$auth->acl_get('u_pm_download')) || (!$attachment['in_message'] && !$auth->acl_get('u_download')))
 209          {
 210              send_status_line(404, 'Not Found');
 211              trigger_error('ERROR_NO_ATTACHMENT');
 212          }
 213   
 214          // Obtain all extensions...
 215          $extensions = $cache->obtain_attach_extensions(true);
 216      }
 217      else
 218      {
 219          if (!$attachment['in_message'])
 220          {
 221              phpbb_download_handle_forum_auth($db, $auth, $attachment['topic_id']);
 222   
 223              $sql = 'SELECT forum_id, poster_id, post_visibility
 224                  FROM ' . POSTS_TABLE . '
 225                  WHERE post_id = ' . (int) $attachment['post_msg_id'];
 226              $result = $db->sql_query($sql);
 227              $post_row = $db->sql_fetchrow($result);
 228              $db->sql_freeresult($result);
 229   
 230              if (!$post_row || !$phpbb_content_visibility->is_visible('post', $post_row['forum_id'], $post_row))
 231              {
 232                  // Attachment of a soft deleted post and the user is not allowed to see the post
 233                  send_status_line(404, 'Not Found');
 234                  trigger_error('ERROR_NO_ATTACHMENT');
 235              }
 236          }
 237          else
 238          {
 239              // Attachment is in a private message.
 240              $post_row = array('forum_id' => false);
 241              phpbb_download_handle_pm_auth($db, $auth, $user->data['user_id'], $attachment['post_msg_id']);
 242          }
 243   
 244          $extensions = array();
 245          if (!extension_allowed($post_row['forum_id'], $attachment['extension'], $extensions))
 246          {
 247              send_status_line(403, 'Forbidden');
 248              trigger_error(sprintf($user->lang['EXTENSION_DISABLED_AFTER_POSTING'], $attachment['extension']));
 249          }
 250      }
 251   
 252      $download_mode = (int) $extensions[$attachment['extension']]['download_mode'];
 253      $display_cat = $extensions[$attachment['extension']]['display_cat'];
 254   
 255      if (($display_cat == ATTACHMENT_CATEGORY_IMAGE || $display_cat == ATTACHMENT_CATEGORY_THUMB) && !$user->optionget('viewimg'))
 256      {
 257          $display_cat = ATTACHMENT_CATEGORY_NONE;
 258      }
 259   
 260      /**
 261      * Event to modify data before sending file to browser
 262      *
 263      * @event core.download_file_send_to_browser_before
 264      * @var    int        attach_id            The attachment ID
 265      * @var    array    attachment            Array with attachment data
 266      * @var    int        display_cat            Attachment category
 267      * @var    int        download_mode        File extension specific download mode
 268      * @var    array    extensions            Array with file extensions data
 269      * @var    string    mode                Download mode
 270      * @var    bool    thumbnail            Flag indicating if the file is a thumbnail
 271      * @since 3.1.6-RC1
 272      * @changed 3.1.7-RC1    Fixing wrong name of a variable (replacing "extension" by "extensions")
 273      */
 274      $vars = array(
 275          'attach_id',
 276          'attachment',
 277          'display_cat',
 278          'download_mode',
 279          'extensions',
 280          'mode',
 281          'thumbnail',
 282      );
 283      extract($phpbb_dispatcher->trigger_event('core.download_file_send_to_browser_before', compact($vars)));
 284   
 285      if ($thumbnail)
 286      {
 287          $attachment['physical_filename'] = 'thumb_' . $attachment['physical_filename'];
 288      }
 289      else if ($display_cat == ATTACHMENT_CATEGORY_NONE && !$attachment['is_orphan'] && !phpbb_http_byte_range($attachment['filesize']))
 290      {
 291          // Update download count
 292          phpbb_increment_downloads($db, $attachment['attach_id']);
 293      }
 294   
 295      if ($display_cat == ATTACHMENT_CATEGORY_IMAGE && $mode === 'view' && (strpos($attachment['mimetype'], 'image') === 0) && (strpos(strtolower($user->browser), 'msie') !== false) && !phpbb_is_greater_ie_version($user->browser, 7))
 296      {
 297          wrap_img_in_html(append_sid($phpbb_root_path . 'download/file.' . $phpEx, 'id=' . $attachment['attach_id']), $attachment['real_filename']);
 298          file_gc();
 299      }
 300      else
 301      {
 302          // Determine the 'presenting'-method
 303          if ($download_mode == PHYSICAL_LINK)
 304          {
 305              // This presenting method should no longer be used
 306              if (!@is_dir($phpbb_root_path . $config['upload_path']))
 307              {
 308                  send_status_line(500, 'Internal Server Error');
 309                  trigger_error($user->lang['PHYSICAL_DOWNLOAD_NOT_POSSIBLE']);
 310              }
 311   
 312              redirect($phpbb_root_path . $config['upload_path'] . '/' . $attachment['physical_filename']);
 313              file_gc();
 314          }
 315          else
 316          {
 317              send_file_to_browser($attachment, $config['upload_path'], $display_cat);
 318              file_gc();
 319          }
 320      }
 321  }
 322   

Powered by TreeView® & SyntaxHighlight® PHP-Tools © St. Frank