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egroupware_official/phpgwapi/inc/savant2/Savant2/Savant2_Plugin_dateformat.php

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<?php
/**
* Base plugin class.
*/
require_once 'Savant2/Plugin.php';
/**
*
* Outputs a formatted date using strftime() conventions.
*
* $Id$
*
* @author Paul M. Jones <pmjones@ciaweb.net>
*
* @package Savant2
*
* @license http://www.gnu.org/copyleft/lesser.html LGPL
*
* This program 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.
*
* This program 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.
*
*/
class Savant2_Plugin_dateformat extends Savant2_Plugin {
/**
*
* The default strftime() format string to use for dates.
*
* You can preset the default format string via Savant::loadPlugin().
*
* $conf = array(
* 'format' => '%Y-%m-%d %H:%M:%S'
* );
*
* $Savant->loadPlugin('dateformat', $conf);
*
* ... and in your template, to use the default format string:
*
* $this->plugin('date', $datestring);
*
* ... or, to use a custom string at call-time:
*
* $this->plugin('date', $datestring, '%b');
*
* @access public
*
* @var string
*
*/
var $format = '%c';
/**
*
* The default strftime() format string to use for dates.
*
* You can preset the custom format strings via Savant::loadPlugin().
*
* $conf = array(
* 'custom' => array(
* 'mydate' => '%Y-%m-%d',
* 'mytime' => '%R'
* )
* );
*
* $Savant->loadPlugin('dateformat', $conf);
*
* ... and in your template, to use a preset custom string by name:
*
* $this->plugin('date', $datestring, 'mydate');
*
* @access public
*
* @var array
*
*/
var $custom = array(
'date' => '%Y-%m-%d',
'time' => '%H:%M:%S'
);
/**
*
* Outputs a formatted date using strftime() conventions.
*
* @access public
*
* @param string $datestring Any date-time string suitable for
* strtotime().
*
* @param string $format The strftime() formatting string, or a named
* custom string key from $this->custom.
*
* @return string
*
*/
function plugin($datestring, $format = null)
{
settype($format, 'string');
// does the format string have a % sign in it?
if (strpos($format, '%') === false) {
// no, look for a custom format string
if (isset($this->custom[$format])) {
// found a custom format string
$format = $this->custom[$format];
} else {
// did not find the custom format, revert to default
$format = $this->format;
}
}
// convert the date string to the specified format
if (trim($datestring != '')) {
return strftime($format, strtotime($datestring));
} else {
// no datestring, return VOID
return;
}
}
}
?>