146 lines
3.3 KiB
PHP
146 lines
3.3 KiB
PHP
<?php
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/**
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* <pre>
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* Invision Power Services
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* IP.Board v3.4.8
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* Text Parsing: LEGACY CR..STUFF
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* Last Updated: $Date: 2012-06-08 09:28:02 +0100 (Fri, 08 Jun 2012) $
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* </pre>
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*
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* @author $Author: mmecham $
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* @copyright (c) 2001 - 2012 Invision Power Services, Inc.
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* @license http://www.invisionpower.com/company/standards.php#license
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* @package IP.Board
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* @link http://www.invisionpower.com
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* @since 9th March 2005 11:03
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* @version $Revision: 10894 $
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*
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* Revised in 3.4 by Matt Mecham
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* Refactored into a text parsing module
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*
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*/
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if ( ! defined( 'IN_IPB' ) )
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{
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print "<h1>Incorrect access</h1>You cannot access this file directly. If you have recently upgraded, make sure you upgraded all the relevant files.";
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exit();
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}
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class class_text_parser_legacy extends classes_text_parser
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{
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/**
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* Constructor
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*
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* @access public
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* @param object Registry object
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* @return @e void
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*/
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public function __construct()
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{
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return parent::__construct();
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}
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/**
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* Takes data from the editor (HTML) and makes it BBCode
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* @param string $content
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*/
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public function postEditor( $content )
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{
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$content = $this->_postPurifyCodeBoxes( $content );
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/* Restore preserved newlines */
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$content = str_replace( "<!-preserve.newline-->", "\n", $content );
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if ( self::$Perms['parseHtml'] !== true )
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{
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$content = $this->HtmlToBBCode( $content );
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}
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return $content;
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}
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/**
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* Takes stuff given and makes it all lovely for the editor
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* @param string $content
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*/
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public function preEditor( $content )
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{
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$content = $this->_postPurifyCodeBoxes( $content );
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/* Restore preserved newlines */
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$content = str_replace( "<!-preserve.newline-->", "\n", $content );
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$content = $this->BBCodeToHtml( $content );
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/* Fix up old PRE tags */
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$content = preg_replace( '#<pre class=(["\'])prettyprint#', '<pre class=\1_prettyXprint', $content );
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return $content;
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}
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/**
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* Additional methods for preDbParse
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*/
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public function preDbParse( $content )
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{
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$content = $this->_postPurifyCodeBoxes( $content );
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return $content;
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}
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/**
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* Check and make safe embedded codes (removes mark-up HTML purify might have added)
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* @param array $matches
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*/
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protected function _postPurifyCodeBoxes( $content )
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{
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/* Fetch paired opening and closing tags */
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$data = $this->getTagPositions( $content, 'CODE', array( '[', ']') );
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if ( is_array( $data ) && count( $data ) )
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{
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foreach( $data['open'] as $id => $val )
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{
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$o = $data['open'][ $id ];
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$c = $data['close'][ $id ] - $o;
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$slice = substr( $content, $o, $c );
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$_origLen = strlen( $slice );
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$slice = IPSText::stripTags( $slice, '<pre>,<br>' );
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$slice = str_replace( "<br />" , "\n", $slice );
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$slice = str_replace( "\n" , "<!-preserve.newline-->", $slice );
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$slice = preg_replace( '#(https|http|ftp)://#' , '\1://', $slice );
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$content = substr_replace( $content, $slice, $o, $c );
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$_newLen = strlen( $slice );
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if ( $_newLen != $_origLen )
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{
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/* Bump up next */
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foreach( $data['open'] as $_id => $_val )
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{
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$_o = $data['open'][ $_id ];
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/* Ascii face alert */
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if ( $_o > $o )
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{
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$data['open'][ $_id ] += ( $_newLen - $_origLen );
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$data['close'][ $_id ] += ( $_newLen - $_origLen );
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}
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}
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}
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}
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}
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return $content;
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}
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}
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