<?php
/**
 * Version informations about bcmath extension
 *
 * PHP version 5
 *
 * @category PHP
 * @package  PHP_CompatInfo
 * @author   Laurent Laville <pear@laurent-laville.org>
 * @license  http://www.opensource.org/licenses/bsd-license.php  BSD License
 * @version  GIT: $Id: bcmath.php c5b1291 2013-06-23 09:04:23 +0200 Laurent Laville $
 * @link     http://php5.laurent-laville.org/compatinfo/
 */

/**
 * All interfaces, classes, functions, constants about bcmath extension
 *
 * @category PHP
 * @package  PHP_CompatInfo
 * @author   Laurent Laville <pear@laurent-laville.org>
 * @license  http://www.opensource.org/licenses/bsd-license.php  BSD License
 * @version  Release: 2.26.0
 * @link     http://php5.laurent-laville.org/compatinfo/
 * @link     http://www.php.net/manual/en/book.bc.php
 */
class PHP_CompatInfo_Reference_Bcmath
    extends PHP_CompatInfo_Reference_PluginsAbstract
{
    /**
     * Extension/Reference name
     */
    const REF_NAME    = 'bcmath';

    /**
     * Latest version of Extension/Reference supported
     */
    const REF_VERSION = '';

    /**
     * Gets informations about extensions
     *
     * @param string $extension (optional) NULL for PHP version,
     *                          TRUE if extension version
     * @param string $version   (optional) php or extension version
     * @param string $condition (optional) particular relationship with $version
     *                          Same operator values as used by version_compare
     *
     * @return array
     */
    public function getExtensions($extension = null, $version = null, $condition = null)
    {
        $phpMin = '4.0.0';
        $extensions = array(
            self::REF_NAME => array($phpMin, '', self::REF_VERSION)
        );
        return $extensions;
    }

    /**
     * Gets informations about functions
     *
     * @param string $extension (optional) NULL for PHP version,
     *                          TRUE if extension version
     * @param string $version   (optional) php or extension version
     * @param string $condition (optional) particular relationship with $version
     *                          Same operator values as used by version_compare
     *
     * @return array
     * @link   http://www.php.net/manual/en/ref.bc.php
     */
    public function getFunctions($extension = null, $version = null, $condition = null)
    {
        $this->setFilter(func_get_args());

        $functions = array();

        $release = '4.0.0';       // 2000-05-22 (stable)
        $items = array(
            'bcadd'                          => array('4.0.0', ''),
            'bcsub'                          => array('4.0.0', ''),
            'bcmul'                          => array('4.0.0', ''),
            'bcdiv'                          => array('4.0.0', ''),
            'bcmod'                          => array('4.0.0', ''),
            'bcpow'                          => array('4.0.0', ''),
            'bcsqrt'                         => array('4.0.0', ''),
            'bcscale'                        => array('4.0.0', ''),
            'bccomp'                         => array('4.0.0', ''),
        );
        $this->applyFilter($release, $items, $functions);

        $release = '5.0.0';       // 2004-07-13 (stable)
        $items = array(
            'bcpowmod'                       => array('5.0.0', ''),
        );
        $this->applyFilter($release, $items, $functions);

        return $functions;
    }

}