Base layout of the core.

[platal.git] / classes / env.php

diff --git a/classes/env.php b/classes/env.php
new file mode 100644 (file)
index 0000000..e3bbd88
--- /dev/null
+++ b/classes/env.php
@@ -0,0 +1,214 @@
+<?php
+/***************************************************************************
+ *  Copyright (C) 2003-2008 Polytechnique.org                              *
+ *  http://opensource.polytechnique.org/                                   *
+ *                                                                         *
+ *  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.                                    *
+ *                                                                         *
+ *  This program is distributed in the hope that it will be useful,        *
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
+ *  GNU General Public License for more details.                           *
+ *                                                                         *
+ *  You should have received a copy of the GNU General Public License      *
+ *  along with this program; if not, write to the Free Software            *
+ *  Foundation, Inc.,                                                      *
+ *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                *
+ ***************************************************************************/
+
+class Env
+{
+    public static function _get($key, $default)
+    {
+        return isset($_REQUEST[$key]) ? $_REQUEST[$key] : $default;
+    }
+
+    public static function has($key)
+    {
+        return isset($_REQUEST[$key]);
+    }
+
+    public static function kill($key)
+    {
+        unset($_REQUEST[$key]);
+    }
+
+    public static function v($key, $default = null)
+    {
+        return Env::_get($key, $default);
+    }
+
+    public static function s($key, $default = '')
+    {
+        return (string)Env::_get($key, $default);
+    }
+
+    public static function b($key, $default = false)
+    {
+        return (bool)Env::_get($key, $default);
+    }
+
+    public static function i($key, $default = 0)
+    {
+        $i = Env::_get($key, $default);
+        return is_numeric($i) ? intval($i) : $default;
+    }
+
+    public static function l(array $keys)
+    {
+        return array_map(array('Env', 'v'), $keys);
+    }
+}
+
+class Post
+{
+    public static function _get($key, $default)
+    {
+        return isset($_POST[$key]) ? $_POST[$key] : $default;
+    }
+
+    public static function has($key)
+    {
+        return isset($_POST[$key]);
+    }
+
+    public static function kill($key)
+    {
+        unset($_POST[$key]);
+    }
+
+    public static function v($key, $default = null)
+    {
+        return Post::_get($key, $default);
+    }
+
+    public static function b($key, $default = false)
+    {
+        return (bool)Post::_get($key, $default);
+    }
+
+    public static function s($key, $default = '')
+    {
+        return (string)Post::_get($key, $default);
+    }
+
+    public static function i($key, $default = 0)
+    {
+        $i = Post::_get($key, $default);
+        return is_numeric($i) ? intval($i) : $default;
+    }
+
+     public static function l(array $keys)
+    {
+        return array_map(array('Post', 'v'), $keys);
+    }
+}
+
+class Get
+{
+    public static function _get($key, $default)
+    {
+        return isset($_GET[$key]) ? $_GET[$key] : $default;
+    }
+
+    public static function has($key)
+    {
+        return isset($_GET[$key]);
+    }
+
+    public static function kill($key)
+    {
+        unset($_GET[$key]);
+    }
+
+    public static function v($key, $default = null)
+    {
+        return Get::_get($key, $default);
+    }
+
+    public static function b($key, $default = false)
+    {
+        return (bool)Get::_get($key, $default);
+    }
+
+    public static function s($key, $default = '')
+    {
+        return (string)Get::_get($key, $default);
+    }
+
+    public static function i($key, $default = 0)
+    {
+        $i = Get::_get($key, $default);
+        return is_numeric($i) ? intval($i) : $default;
+    }
+
+    public static function l(array $keys)
+    {
+        return array_map(array('Get', 'v'), $keys);
+    }
+}
+
+class Cookie
+{
+    public static function _get($key, $default)
+    {
+        return isset($_COOKIE[$key]) ? $_COOKIE[$key] : $default;
+    }
+
+    public static function has($key)
+    {
+        return isset($_COOKIE[$key]);
+    }
+
+    public static function kill($key)
+    {
+        unset($_COOKIE[$key]);
+    }
+
+    public static function v($key, $default = null)
+    {
+        return Cookie::_get($key, $default);
+    }
+
+    public static function s($key, $default = '')
+    {
+        return (string)Cookie::_get($key, $default);
+    }
+
+    public static function b($key, $default = false)
+    {
+        return (bool)Cookie::_get($key, $default);
+    }
+
+    public static function i($key, $default = 0)
+    {
+        $i = Cookie::_get($key, $default);
+        return is_numeric($i) ? intval($i) : $default;
+    }
+
+    public static function l(array $keys)
+    {
+        return array_map(array('Cookie', 'v'), $keys);
+    }
+}
+
+function fix_gpc_magic(&$item, $key) {
+    if (is_array($item)) {
+        array_walk($item, 'fix_gpc_magic');
+    } else {
+        $item = stripslashes($item);
+    }
+}
+
+if (ini_get('magic_quotes_gpc') && empty($DONT_FIX_GPC)) {
+    array_walk($_GET, 'fix_gpc_magic');
+    array_walk($_POST, 'fix_gpc_magic');
+    array_walk($_COOKIE, 'fix_gpc_magic');
+    array_walk($_REQUEST, 'fix_gpc_magic');
+}
+
+// vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
+?>