60 lines
1.4 KiB
PHP
60 lines
1.4 KiB
PHP
<?php
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/**
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* Base TimeObjects_Driver.
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*
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* Copyright 2009-2017 Horde LLC (http://www.horde.org/)
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*
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* @author Michael J. Rubinsky <mrubinsk@horde.org>
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* @license http://www.horde.org/licenses/bsd BSD
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* @category Horde
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* @package TimeObjects
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*/
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abstract class TimeObjects_Driver
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{
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protected $_params = array();
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/**
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* Constructor
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*
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* @param array $params The parameter array.
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*/
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public function __construct(array $params)
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{
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$this->_params = array_merge($this->_params, $params);
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}
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/**
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* Get a list of TimeObjects.
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*
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* @param $start
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* @param $end
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*
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* @return array The array of time objects.
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*/
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abstract public function listTimeObjects(Horde_Date $start = null, Horde_Date $end = null);
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/**
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* Ensure we have minimum requirements for concrete driver to run.
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*
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*/
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abstract public function ensure();
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/**
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* Factory method
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*
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* @param $name
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* @param $params
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*
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* @return TimeObjects_Driver
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*/
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public function factory($name, array $params = array())
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{
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$class = 'TimeObjects_Driver_' . basename($name);
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if (class_exists($class)) {
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return new $class($params);
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} else {
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throw new TimeObjects_Exception(sprintf('Unable to load the definition of %s'), $class);
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}
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}
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} |