diff options
Diffstat (limited to 'phpBB/download/file.php')
-rw-r--r-- | phpBB/download/file.php | 190 |
1 files changed, 7 insertions, 183 deletions
diff --git a/phpBB/download/file.php b/phpBB/download/file.php index d4e0f04d2b..481dbfa8a1 100644 --- a/phpBB/download/file.php +++ b/phpBB/download/file.php @@ -143,11 +143,7 @@ if (isset($_GET['avatar'])) include($phpbb_root_path . 'common.' . $phpEx); require($phpbb_root_path . 'includes/functions_download' . '.' . $phpEx); -$download_id = request_var('id', 0); -$topic_id = $request->variable('topic_id', 0); -$post_id = $request->variable('post_id', 0); -$msg_id = $request->variable('msg_id', 0); -$archive = $request->variable('archive', '.tar'); +$attach_id = request_var('id', 0); $mode = request_var('mode', ''); $thumbnail = request_var('t', false); @@ -162,27 +158,7 @@ if (!$config['allow_attachments'] && !$config['allow_pm_attach']) trigger_error('ATTACHMENT_FUNCTIONALITY_DISABLED'); } -if ($download_id) -{ - // Attachment id (only 1 attachment) - $sql_where = 'attach_id = ' . $download_id; -} -else if ($msg_id) -{ - // Private message id (multiple attachments) - $sql_where = 'is_orphan = 0 AND in_message = 1 AND post_msg_id = ' . $msg_id; -} -else if ($post_id) -{ - // Post id (multiple attachments) - $sql_where = 'is_orphan = 0 AND in_message = 0 AND post_msg_id = ' . $post_id; -} -else if ($topic_id) -{ - // Topic id (multiple attachments) - $sql_where = 'is_orphan = 0 AND topic_id = ' . $topic_id; -} -else +if (!$attach_id) { send_status_line(404, 'Not Found'); trigger_error('NO_ATTACHMENT_SELECTED'); @@ -190,25 +166,12 @@ else $sql = 'SELECT attach_id, post_msg_id, topic_id, in_message, poster_id, is_orphan, physical_filename, real_filename, extension, mimetype, filesize, filetime FROM ' . ATTACHMENTS_TABLE . " - WHERE $sql_where"; + WHERE attach_id = $attach_id"; $result = $db->sql_query($sql); - -$attachments = $attachment_ids = array(); -while ($row = $db->sql_fetchrow($result)) -{ - $attachment_id = (int) $row['attach_id']; - - $row['physical_filename'] = utf8_basename($row['physical_filename']); - - $attachment_ids[$attachment_id] = $attachment_id; - $attachments[$attachment_id] = $row; -} +$attachment = $db->sql_fetchrow($result); $db->sql_freeresult($result); -// Make $attachment the first of the attachments we fetched. -$attachment = current($attachments); - -if (empty($attachments)) +if (!$attachment) { send_status_line(404, 'Not Found'); trigger_error('ERROR_NO_ATTACHMENT'); @@ -218,9 +181,9 @@ else if (!download_allowed()) send_status_line(403, 'Forbidden'); trigger_error($user->lang['LINKAGE_FORBIDDEN']); } -else if ($download_id) +else { - // sizeof($attachments) == 1 + $attachment['physical_filename'] = utf8_basename($attachment['physical_filename']); if (!$attachment['in_message'] && !$config['allow_attachments'] || $attachment['in_message'] && !$config['allow_pm_attach']) { @@ -327,142 +290,3 @@ else if ($download_id) } } } -else -{ - // sizeof($attachments) >= 1 - if ($attachment['in_message']) - { - phpbb_download_handle_pm_auth($db, $auth, $user->data['user_id'], $attachment['post_msg_id']); - } - else - { - phpbb_download_handle_forum_auth($db, $auth, $attachment['topic_id']); - } - - if (!class_exists('compress')) - { - require $phpbb_root_path . 'includes/functions_compress.' . $phpEx; - } - - if (!in_array($archive, compress::methods())) - { - $archive = '.tar'; - } - - $post_visibility = array(); - if ($msg_id) - { - $sql = 'SELECT message_subject AS attach_subject - FROM ' . PRIVMSGS_TABLE . " - WHERE msg_id = $msg_id"; - } - else if ($post_id) - { - $sql = 'SELECT post_subject AS attach_subject, forum_id, post_visibility - FROM ' . POSTS_TABLE . " - WHERE post_id = $post_id"; - } - else - { - $sql = 'SELECT post_id, post_visibility - FROM ' . POSTS_TABLE . " - WHERE topic_id = $topic_id - AND post_attachment = 1"; - $result = $db->sql_query($sql); - while ($row = $db->sql_fetchrow($result)) - { - $post_visibility[(int) $row['post_id']] = (int) $row['post_visibility']; - } - $db->sql_freeresult($result); - - $sql = 'SELECT topic_title AS attach_subject, forum_id - FROM ' . TOPICS_TABLE . " - WHERE topic_id = $topic_id"; - } - - $result = $db->sql_query($sql); - $row = $db->sql_fetchrow($result); - $db->sql_freeresult($result); - - if (empty($row)) - { - send_status_line(404, 'Not Found'); - trigger_error('ERROR_NO_ATTACHMENT'); - } - - $clean_name = phpbb_download_clean_filename($row['attach_subject']); - $suffix = '_' . (($msg_id) ? 'm' . $msg_id : (($post_id) ? 'p' . $post_id : 't' . $topic_id)) . '_' . $clean_name; - $archive_name = 'attachments' . $suffix; - - $store_name = 'att_' . time() . '_' . unique_id(); - $archive_path = "{$phpbb_root_path}store/{$store_name}{$archive}"; - - if ($archive === '.zip') - { - $compress = new compress_zip('w', $archive_path); - } - else - { - $compress = new compress_tar('w', $archive_path, $archive); - } - - $extensions = array(); - $files_added = 0; - $forum_id = ($attachment['in_message']) ? false : (int) $row['forum_id']; - $disallowed_extension = array(); - - foreach ($attachments as $attach) - { - if (!extension_allowed($forum_id, $attach['extension'], $extensions)) - { - $disallowed_extension[$attach['extension']] = $attach['extension']; - continue; - } - - if ($post_id && $row['post_visibility'] != ITEM_APPROVED && !$auth->acl_get('m_approve', $forum_id)) - { - // Attachment of a soft deleted post and the user is not allowed to see the post - continue; - } - - if ($topic_id && (!isset($post_visibility[$attach['post_msg_id']]) || $post_visibility[$attach['post_msg_id']] != ITEM_APPROVED) && !$auth->acl_get('m_approve', $forum_id)) - { - // Attachment of a soft deleted post and the user is not allowed to see the post - continue; - } - - $prefix = ''; - if ($topic_id) - { - $prefix = $attach['post_msg_id'] . '_'; - } - - $compress->add_custom_file("{$phpbb_root_path}files/{$attach['physical_filename']}", "{$prefix}{$attach['real_filename']}"); - $files_added++; - } - - $compress->close(); - - if ($files_added) - { - phpbb_increment_downloads($db, $attachment_ids); - $compress->download($store_name, $archive_name); - } - - unlink($archive_path); - - if (!$files_added && !empty($disallowed_extension)) - { - // None of the attachments had a valid extension - $disallowed_extension = implode($user->lang['COMMA_SEPARATOR'], $disallowed_extension); - send_status_line(403, 'Forbidden'); - trigger_error($user->lang('EXTENSION_DISABLED_AFTER_POSTING', $disallowed_extension)); - } - else if (!$files_added) - { - send_status_line(404, 'Not Found'); - trigger_error('ERROR_NO_ATTACHMENT'); - } - - file_gc(); -} |