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changes_formatter.php
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Fri, Oct 10, 12:47 AM

changes_formatter.php

<?php
/**
* @version $Id: changes_formatter.php 15856 2013-07-02 14:56:00Z alex $
* @package In-Portal
* @copyright Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
* @license GNU/GPL
* In-Portal is Open Source software.
* This means that this software may have been modified pursuant
* the GNU General Public License, and as distributed it includes
* or is derivative of works licensed under the GNU General Public License
* or other free or open source software licenses.
* See http://www.in-portal.org/license for copyright notices and details.
*/
defined('FULL_PATH') or die('restricted access!');
class kChangesFormatter extends kFormatter {
/**
* Formats value of a given field
*
* @param string $value
* @param string $field_name
* @param kDBItem|kDBList $object
* @param string $format
* @return string
*/
function Format($value, $field_name, &$object, $format = null)
{
if ( is_null($value) ) {
return '';
}
$changes = unserialize($value);
$res = '';
if ( !$changes ) {
return '';
}
foreach ($changes as $field => $data) {
$fld_translation = $this->Application->Phrase('la_fld_' . $field);
// remove translation link (added in debug mode)
$fld_translation = preg_replace('/<a href="(.*?)".*>(.*?)<\/a>/', '\\2', $fld_translation);
if ( $fld_translation == '!' . strtoupper('la_fld_' . $field) . '!' ) {
// when phrase is not translated use field name as label
$fld_translation = $field;
}
if ( is_array($data) ) {
if ( $format == 'auto_cut' ) {
$data = array_map(Array (&$this, 'cutValue'), $data);
}
if ( array_key_exists('old', $data) && array_key_exists('new', $data) ) {
$res .= "$fld_translation: {$data['old']} => {$data['new']}<br/>\n";
}
else {
$res .= "$fld_translation: {$data['new']}<br/>\n";
}
}
else {
if ( $format == 'auto_cut' ) {
$data = $this->cutValue($data);
}
$res .= "$fld_translation: {$data}<br/>\n";
}
}
return $res;
}
function cutValue($data)
{
if ( strlen($data) > 200 ) {
$data = substr($data, 0, 50) . ' ...';
}
return kUtil::escape($data);
}
}

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