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<?php
/**
* Part of bdrem
*
* PHP version 5
*
* @category Tools
* @package Bdrem
* @author Christian Weiske <cweiske@cweiske.de>
* @copyright 2014 Christian Weiske
* @license http://www.gnu.org/licenses/agpl.html GNU AGPL v3
* @link http://cweiske.de/bdrem.htm
*/
namespace bdrem;
/**
* Base event renderer
*
* @category Tools
* @package Bdrem
* @author Christian Weiske <cweiske@cweiske.de>
* @copyright 2014 Christian Weiske
* @license http://www.gnu.org/licenses/agpl.html GNU AGPL v3
* @version Release: @package_version@
* @link http://cweiske.de/bdrem.htm
*/
abstract class Renderer
{
/**
* HTTP content type of output
* @var string
*/
protected $httpContentType = null;
/**
* Call the renderer and output the rendering result to shell or browser
*
* @param array $arEvents Event objects to render
*
* @return void
*/
public function renderAndOutput($arEvents)
{
if (PHP_SAPI != 'cli' && $this->httpContentType !== null) {
header('Content-type: ' . $this->httpContentType);
}
echo $this->render($arEvents);
}
/**
* Do something when there are no events to render
*
* @return void
*/
public function handleStopOnEmpty()
{
}
/**
* Display the events in some way
*
* @param array $arEvents Events to display
*
* @return string Event representation
*/
abstract public function render($arEvents);
/**
* Converts the given date string according to the user's locale setting.
*
* @param string $dateStr Date in format YYYY-MM-DD
*
* @return string Formatted date
*/
protected function getLocalDate($dateStr)
{
if ($dateStr[0] != '?') {
return strftime('%x', strtotime($dateStr));
}
$dateStr = str_replace('????', '1899', $dateStr);
return str_replace(
array('1899', '99'),
array('????', '??'),
strftime('%x', strtotime($dateStr))
);
}
}
?>
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