<?php
/**
* @brief Template Plugin - Truncate
* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
* @copyright (c) Invision Power Services, Inc.
* @license https://www.invisioncommunity.com/legal/standards/
* @package Invision Community
* @since 28 Aug 2013
*/
namespace IPS\Output\Plugin;
/* To prevent PHP errors (extending class does not exist) revealing path */
if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
{
header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
exit;
}
/**
* Template Plugin - Truncate
*/
class _Truncate
{
/**
* @brief Can be used when compiling CSS
*/
public static $canBeUsedInCss = TRUE;
/**
* Run the plug-in
*
* @param string $data The initial data from the tag
* @param array $options Array of options
* @return string Code to eval
*/
public static function runPlugin( $data, $options )
{
if( !$options['length'] )
{
return "\"{$data}\"";
}
$options['start'] = ( !empty($options['start']) ) ? $options['start'] : 0;
$options['append'] = ( !empty($options['append']) ) ? $options['append'] : "…";
$_argument = ( mb_strpos( $data, '$' ) !== FALSE ) ? $data : '"' . $data . '"';
$_length = ( mb_strpos( $options['length'], '$' ) !== FALSE ) ? $options['length'] : '"' . $options['length'] . '"';
return "htmlspecialchars( mb_substr( html_entity_decode( {$_argument} ), '{$options['start']}', {$_length} ), ENT_QUOTES | ENT_DISALLOWED, 'UTF-8', FALSE ) . ( ( mb_strlen( html_entity_decode( {$_argument} ) ) > {$_length} ) ? '{$options['append']}' : '' )";
}
}