📄 filetype.php
字号:
<?php// $Id: Filetype.php 6187 2005-09-07 10:23:57Z bmol $/*============================================================================== Dokeos - elearning and course management software Copyright (c) 2004-2005 Dokeos S.A. Copyright (c) Bart Mollet, Hogeschool Gent For a full list of contributors, see "credits.txt". The full license can be read in "license.txt". This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. See the GNU General Public License for more details. Contact address: Dokeos, 44 rue des palais, B-1030 Brussels, Belgium Mail: info@dokeos.com==============================================================================*/require_once ('HTML/QuickForm/Rule.php');/** * QuickForm rule to check if a filetype */class HTML_QuickForm_Rule_Filetype extends HTML_QuickForm_Rule{ /** * Function to check if a filetype is allowed * @see HTML_QuickForm_Rule * @param array $file Uploaded file * @param array $extensions Allowed extensions * @return boolean True if filetype is allowed */ function validate($file,$extensions = array()) { $parts = explode('.',$file['name']); if( count($parts) < 2 ) { return false; } $ext = $parts[count($parts)-1]; return in_array($ext,$extensions); }}?>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -