Add PlDict that wraps an array and exposes the same API than Get:: Post::,

Env::, Session::.

Signed-off-by: Florent Bruneau <florent.bruneau@polytechnique.org>

diff --git a/classes/pldict.php b/classes/pldict.php
new file mode 100644 (file)
index 0000000..6000ab3
--- /dev/null
+++ b/classes/pldict.php
@@ -0,0 +1,98 @@
+<?php
+/***************************************************************************
+ *  Copyright (C) 2003-2009 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 PlDict
+{
+    private $array;
+
+    public function __construct(array $array = array())
+    {
+        $this->array = $array;
+    }
+
+    private function _get($key, $default)
+    {
+        return isset($this->array[$key]) ? $this->array[$key] : $default;
+    }
+
+    public function has($key)
+    {
+        return isset($this->array[$key]);
+    }
+
+    public function kill($key)
+    {
+        unset($this->array[$key]);
+    }
+
+    public function set($key, $value)
+    {
+        $this->array[$key] = $value;
+    }
+
+    public function v($key, $default = null)
+    {
+        return $this->_get($key, $default);
+    }
+
+    public function b($key, $default = false)
+    {
+        return (bool)$this->_get($key, $default);
+    }
+
+    public function s($key, $default = '')
+    {
+        return (string)$this->_get($key, $default);
+    }
+
+    public function t($key, $default = '')
+    {
+        return trim($this->s($key, $default));
+    }
+
+    public function blank($key, $strict = false)
+    {
+        if (!$this->has($key)) {
+            return true;
+        }
+        $var = $strict ? $this->s($key) : $this->t($key);
+        return empty($var);
+    }
+
+    public function i($key, $default = 0)
+    {
+        $i = $this->_get($key, $default);
+        return ctype_digit($i) ? intval($i) : $default;
+    }
+
+    public function l(array $keys)
+    {
+        return array_map(array($this, 'v'), $keys);
+    }
+
+    public function dict()
+    {
+        return $this->array;
+    }
+}
+
+// vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
+?>