first commit

plugins/emu/lib/imu_api/Params.php

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+<?php
+/* KE Software Open Source Licence
+** 
+** Notice: Copyright (c) 2011-2013 KE SOFTWARE PTY LTD (ACN 006 213 298)
+** (the "Owner"). All rights reserved.
+** 
+** Licence: Permission is hereby granted, free of charge, to any person
+** obtaining a copy of this software and associated documentation files
+** (the "Software"), to deal with the Software without restriction,
+** including without limitation the rights to use, copy, modify, merge,
+** publish, distribute, sublicense, and/or sell copies of the Software,
+** and to permit persons to whom the Software is furnished to do so,
+** subject to the following conditions.
+** 
+** Conditions: The Software is licensed on condition that:
+** 
+** (1) Redistributions of source code must retain the above Notice,
+**     these Conditions and the following Limitations.
+** 
+** (2) Redistributions in binary form must reproduce the above Notice,
+**     these Conditions and the following Limitations in the
+**     documentation and/or other materials provided with the distribution.
+** 
+** (3) Neither the names of the Owner, nor the names of its contributors
+**     may be used to endorse or promote products derived from this
+**     Software without specific prior written permission.
+** 
+** Limitations: Any person exercising any of the permissions in the
+** relevant licence will be taken to have accepted the following as
+** legally binding terms severally with the Owner and any other
+** copyright owners (collectively "Participants"):
+** 
+** TO THE EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS",
+** WITHOUT ANY REPRESENTATION, WARRANTY OR CONDITION OF ANY KIND, EXPRESS
+** OR IMPLIED, INCLUDING (WITHOUT LIMITATION) AS TO MERCHANTABILITY,
+** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. TO THE EXTENT
+** PERMITTED BY LAW, IN NO EVENT SHALL ANY PARTICIPANT BE LIABLE FOR ANY
+** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+** SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE SOFTWARE.
+** 
+** WHERE BY LAW A LIABILITY (ON ANY BASIS) OF ANY PARTICIPANT IN RELATION
+** TO THE SOFTWARE CANNOT BE EXCLUDED, THEN TO THE EXTENT PERMITTED BY
+** LAW THAT LIABILITY IS LIMITED AT THE OPTION OF THE PARTICIPANT TO THE
+** REPLACEMENT, REPAIR OR RESUPPLY OF THE RELEVANT GOODS OR SERVICES
+** (INCLUDING BUT NOT LIMITED TO SOFTWARE) OR THE PAYMENT OF THE COST OF SAME.
+*/
+require_once __DIR__ . '/IMu.php';
+
+class IMuParams
+{
+	const REPEATS_NEVER = 0;
+	const REPEATS_AS_NEEDED = 1;
+	const REPEATS_ALWAYS = 2;
+
+	public function
+	__construct($repeats = REPEATS_NEVER)
+	{
+		$this->repeats = $repeats;
+		$this->list = array();
+
+		/* GET */
+		$this->load($_SERVER['QUERY_STRING']);
+
+		/* POST */
+		$this->load(file_get_contents('php://input'));
+	}
+
+	public $repeats;
+	public $list;
+
+	public function
+	get($name, $value = null)
+	{
+		if (array_key_exists($name, $this->list))
+			$value = $this->list[$name];
+		return $value;
+	}
+
+	public function
+	has($name)
+	{
+		return array_key_exists($name, $this->list);
+	}
+
+	public function
+	remove($name, $value = null)
+	{
+		if (array_key_exists($name, $this->list))
+		{
+			$value = $this->list[$name];
+			unset($this->list[$name]);
+		}
+		return $value;
+	}
+
+	private function
+	load($string)
+	{
+		if ($string == '')
+			return;
+
+		foreach (explode('&', $string) as $pair)
+		{
+			$pair = explode('=', $pair);
+			$name = urldecode($pair[0]);
+			$value = urldecode($pair[1]);
+
+			switch ($this->repeats)
+			{
+			  case self::REPEATS_AS_NEEDED:
+				if (! array_key_exists($name, $this->list))
+					$this->list[$name] = $value;
+				else if (! is_array($this->list[$name]))
+					$this->list[$name] = array($this->list[$name], $value);
+				else
+					$this->list[$name][] = $value;
+				break;
+
+			  case self::REPEATS_ALWAYS:
+				$this->list[$name][] = $value;
+				break;
+
+			  case self::REPEATS_NEVER:
+			  default:
+				$this->list[$name] = $value;
+				break;
+			}
+		}
+	}
+}
+?>