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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4 foldmethod=marker: */
// LICENSE AGREEMENT. If folded, press za here to unfold and read license {{{
/** * +-----------------------------------------------------------------------------+ * | Copyright (c) 2004-2006 Sergio Goncalves Carvalho | * +-----------------------------------------------------------------------------+ * | This file is part of XML_RPC2. | * | | * | XML_RPC2 is free software; you can redistribute it and/or modify | * | it under the terms of the GNU Lesser General Public License as published by | * | the Free Software Foundation; either version 2.1 of the License, or | * | (at your option) any later version. | * | | * | XML_RPC2 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 Lesser General Public License for more details. | * | | * | You should have received a copy of the GNU Lesser General Public License | * | along with XML_RPC2; if not, write to the Free Software | * | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | * | 02111-1307 USA | * +-----------------------------------------------------------------------------+ * | Author: Sergio Carvalho <sergio.carvalho@portugalmail.com> | * +-----------------------------------------------------------------------------+ * * @category XML * @package XML_RPC2 * @author Sergio Carvalho <sergio.carvalho@portugalmail.com> * @copyright 2004-2006 Sergio Carvalho * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 * @version CVS: $Id: Scalar.php 308633 2011-02-24 18:54:23Z sergiosgc $ * @link http://pear.php.net/package/XML_RPC2 */
// }}}
// dependencies {{{ require_once 'XML/RPC2/Exception.php'; require_once 'XML/RPC2/Backend/Php/Value.php'; // }}}
/** * XML_RPC scalar value abstract class. All XML_RPC value classes representing scalar types inherit from XML_RPC2_Value_Scalar * * @category XML * @package XML_RPC2 * @author Sergio Carvalho <sergio.carvalho@portugalmail.com> * @copyright 2004-2006 Sergio Carvalho * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 * @link http://pear.php.net/package/XML_RPC2 */ abstract class XML_RPC2_Backend_Php_Value_Scalar extends XML_RPC2_Backend_Php_Value { // {{{ properties /** * scalar type * * @var string */ private $_scalarType = null; // }}} // {{{ setScalarType()
/** * scalarType property setter * * @param mixed value The new scalarType */ protected function setScalarType($value) { switch ($value) { case 'nil': case 'int': case 'i8': case 'i4': case 'boolean': case 'string': case 'double': case 'dateTime.iso8601': case 'base64': $this->_scalarType = $value; break; default: throw new XML_RPC2_InvalidTypeException(sprintf('Type \'%s\' is not an XML-RPC scalar type', $value)); } } // }}} // {{{ getScalarType() /** * scalarType property getter * * @return mixed The current scalarType */ public function getScalarType() { return $this->_scalarType; } // }}} // {{{ constructor
/** * Constructor. Will build a new XML_RPC2_Value_Scalar with the given nativeValue * * @param mixed nativeValue */ public function __construct($scalarType, $nativeValue) { $this->setScalarType($scalarType); $this->setNativeValue($nativeValue); } // }}} // {{{ createFromNative() /** * Choose a XML_RPC2_Value subclass appropriate for the * given value and create it. * * @param string The native value * @param string Optinally, the scalar type to use * @throws XML_RPC2_InvalidTypeEncodeException When native value's type is not a native type * @return XML_RPC2_Value The newly created value */ public static function createFromNative($nativeValue, $explicitType = null) { if (is_null($explicitType)) { switch (gettype($nativeValue)) { case 'integer': $explicitType = $nativeValue <= 2147483647 /* PHP_INT_MAX on 32 bit systems */ ? gettype($nativeValue) : 'Integer64'; break; case 'NULL': $explicitType = 'Nil'; break; case 'boolean': case 'double': case 'string': $explicitType = gettype($nativeValue); break; default: throw new XML_RPC2_InvalidTypeEncodeException(sprintf('Impossible to encode scalar value \'%s\' from type \'%s\'. Native type is not a scalar XML_RPC type (boolean, integer, double, string)', (string) $nativeValue, gettype($nativeValue))); } } $explicitType = ucfirst(strtolower($explicitType)); require_once(sprintf('XML/RPC2/Backend/Php/Value/%s.php', $explicitType)); $explicitType = sprintf('XML_RPC2_Backend_Php_Value_%s', $explicitType); return new $explicitType($nativeValue); } // }}} // {{{ encode() /** * Encode the instance into XML, for transport * * @return string The encoded XML-RPC value, */ public function encode() { return '<' . $this->getScalarType() . '>' . $this->getNativeValue() . '</' . $this->getScalarType() . '>'; } // }}} }
?>
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