php/src/common/File.php

   1 <?php
   2 /**
   3  * Licensed to the Apache Software Foundation (ASF) under one
   4  * or more contributor license agreements.  See the NOTICE file
   5  * distributed with this work for additional information
   6  * regarding copyright ownership.  The ASF licenses this file
   7  * to you under the Apache License, Version 2.0 (the
   8  * "License"); you may not use this file except in compliance
   9  * with the License.  You may obtain a copy of the License at
  10  *
  11  *     http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing,
  14  * software distributed under the License is distributed on an
  15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  16  * KIND, either express or implied.  See the License for the
  17  * specific language governing permissions and limitations
  18  * under the License.
  19  */
  20
  21
  22 class File {
  23
  24   public static function exists($file) {
  25     // only really check if check_file_exists == true, big performance hit on production systems, but also much safer :)
  26     if (Config::get('check_file_exists')) {
  27       return file_exists($file);
  28     } else {
  29       return true;
  30     }
  31   }
  32
  33   public static function readable($file) {
  34     // only really check if check_file_exists == true, big performance hit on production systems, but also much safer :)
  35     if (Config::get('check_file_exists')) {
  36       return is_readable($file);
  37     } else {
  38       return true;
  39     }
  40   }
  41 }