修复选择单个文件夹时不显示文件夹大小问题

文件：core\class\table\table_resources.php

原代码：

if ($contains) {
                //文件大小信息
                if ($fileinfo['type'] == 'folder') {
                    $contaions = self::get_contains_by_fid($fileinfo['oid'], true);
                    $contaions['contain'][1] += 1;
                    $fileinfo['fsize'] = formatsize($contaions['size']);
                    $fileinfo['ffsize'] = lang('property_info_size', array('fsize' => formatsize($contaions['size']), 'size' => $contaions['size']));
                    $fileinfo['contain'] = lang('property_info_contain', array('filenum' => $contaions['contain'][0], 'foldernum' => $contaions['contain'][1]));
                } elseif ($fileinfo['ext']) {
                    $fileinfo['fsize'] = formatsize($fileinfo['size']);
                } else {
                    $fileinfo['fsize'] = formatsize($fileinfo['size']);
                }

            }

修改后的代码

if ($contains) {
                //文件大小信息
                if ($fileinfo['type'] == 'folder') {
                    $contaions = self::get_contains_by_fid($fileinfo['oid'], true);
                    $contaions['contain'][1] += 1;
                    $fileinfo['fsize'] = formatsize($contaions['size']);
                    $fileinfo['ffsize'] = lang('property_info_size', array('fsize' => formatsize($contaions['size']), 'size' => $contaions['size']));
                    $fileinfo['contain'] = lang('property_info_contain', array('filenum' => $contaions['contain'][0], 'foldernum' => $contaions['contain'][1]));
                } elseif ($fileinfo['ext']) {
                    $fileinfo['fsize'] = formatsize($fileinfo['size']);
                } else {
                  //获取文件基本信息
                  $fileinfos = DB::fetch_all("select r.*,f.perm_inherit,p.path from %t  r left join %t f on r.pfid = f.fid left join %t p  on p.fid = r.pfid $wheresql", $param);
                  $fileinfo = array();
                  $tmpinfo = array();
                  $infos = array();
                  $fileinfo = DB::fetch_first("select r.*,f.perm_inherit,p.path from %t r left join %t f on r.pfid = f.fid left join %t p on r.pfid = p.fid $wheresql", $param);
                  if (!$fileinfo) {
                      return array('error' => lang('no_privilege'));
                  }
                  //位置信息
                  $fileinfo['realpath'] = preg_replace('/dzz:(.+?):/', '', $fileinfo['path']);
                  //统计信息
                  $fileinfo['opendateline'] = ($filestatis['opendateline']) ? dgmdate($filestatis['opendateline'], 'Y-m-d H:i:s') : dgmdate($fileinfo['dateline'], 'Y-m-d H:i:s');
                  $fileinfo['editdateline'] = ($filestatis['editdateline']) ? dgmdate($filestatis['editdateline'], 'Y-m-d H:i:s') : dgmdate($fileinfo['dateline'], 'Y-m-d H:i:s');
                  $fileinfo['fdateline'] = dgmdate($fileinfo['dateline'], 'Y-m-d H:i:s');
                  //编辑权限信息
                  $fileinfo['editperm'] = 1;
                  if ($fileinfo['gid'] > 0) {
                      $powerarr = perm_binPerm::getPowerArr();
                      if (!(C::t('organization_admin')->chk_memberperm($fileinfo['gid'])) && !($uid == $fileinfo['uid'] && $fileinfo['perm_inherit'] & $powerarr['edit1']) && !($fileinfo['perm_inherit'] & $powerarr['edit2'])) {
                          $fileinfo['editperm'] = 0;
                      }
                  }
                  foreach ($fileinfos as $v) {
                      $infos[$v['rid']] = $v;
                      $tmpinfo['rids'][] = $v['rid'];
                      $tmpinfo['names'][] = $v['name'];
                      $tmpinfo['pfid'][] = $v['pfid'];
                      $tmpinfo['ext'][] = ($v['ext']) ? $v['ext'] : $v['type'];
                      $tmpinfo['type'][] = $v['type'];
                      $tmpinfo['username'][] = $v['username'];
                      $tnpinfo['hascontain'][$v['rid']] = ($v['type'] == 'folder') ? 1 : 0;
                      $tmpinfo['realpath'][] = $v['path'];
                  }
                  $fileinfo['name'] = getstr(implode(',', array_unique($tmpinfo['names'])), 60);
                  //判断文件归属
                  $fileinfo['username'] = (count(array_unique($tmpinfo['username'])) > 1) ? lang('more_member_owner') : $tmpinfo['username'][0];
                  $fileinfo['type'] = lang('type_folder');
                  //文件大小和文件个数信息
                  $tmpinfo['contains'] = array('size' => 0, 'contain' => array(0, 0));
                  foreach ($tnpinfo['hascontain'] as $k => $v) {
                      if ($v) {
                          $tmpinfo['contains']['contain'][1] += 1;
                          $childcontains = self::get_contains_by_fid($infos[$k]['oid'], true);
                          $tmpinfo['contains']['contain'][0] += $childcontains['contain'][0];
                          $tmpinfo['contains']['contain'][1] += $childcontains['contain'][1];
                          $tmpinfo['contains']['size'] += $childcontains['size'];
                      } else {
                          $tmpinfo['contains']['contain'][0] += 1;
                          $tmpinfo['contains']['size'] += $infos[$k]['size'];
                      }
                  }
                  $fileinfo['fsize'] = formatsize($tmpinfo['contains']['size']);
                  $fileinfo['ffsize'] = lang('property_info_size', array('fsize' => formatsize($tmpinfo['contains']['size']), 'size' => $tmpinfo['contains']['size']));
                  $fileinfo['contain'] = lang('property_info_contain', array('filenum' => $tmpinfo['contains']['contain'][0], 'foldernum' => $tmpinfo['contains']['contain'][1]));
                  $fileinfo['img'] = self::get_icosinfo_by_rid($fileinfo['rid']);
                }

            }1