80 lines
2.9 KiB
PHP
Executable File
80 lines
2.9 KiB
PHP
Executable File
<?php
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/* vim: set expandtab tabstop=4 shiftwidth=4: */
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// +----------------------------------------------------------------------+
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// | PHP Version 5 |
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// +----------------------------------------------------------------------+
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// | Copyright (c) 1997-2003 The PHP Group |
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// +----------------------------------------------------------------------+
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// | This source file is subject to version 2.02 of the PHP license, |
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// | that is bundled with this package in the file LICENSE, and is |
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// | available at through the world-wide-web at |
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// | http://www.php.net/license/2_02.txt. |
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// | If you did not receive a copy of the PHP license and are unable to |
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// | obtain it through the world-wide-web, please send a note to |
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// | license@php.net so we can mail you a copy immediately. |
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// +----------------------------------------------------------------------+
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// | Author: Stijn de Reede <sjr@gmx.co.uk> |
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// +----------------------------------------------------------------------+
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//
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// $Id$
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//
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/**
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* @package HTML_BBCodeParser
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* @author Stijn de Reede <sjr@gmx.co.uk>
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*/
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require_once 'HTML/BBCodeParser2/Filter.php';
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class HTML_BBCodeParser2_Filter_Images extends HTML_BBCodeParser2_Filter
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{
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/**
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* An array of tags parsed by the engine
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*
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* @access private
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* @var array
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*/
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var $_definedTags = array(
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'img' => array(
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'htmlopen' => 'img',
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'htmlclose' => '',
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'allowed' => 'none',
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'attributes'=> array(
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'img' => 'src=%2$s%1$s%2$s',
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'w' => 'width=%2$s%1$d%2$s',
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'h' => 'height=%2$s%1$d%2$s',
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'alt' => 'alt=%2$s%1$s%2$s',
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)
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)
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);
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/**
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* Executes statements before the actual array building starts
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*
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* This method should be overwritten in a filter if you want to do
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* something before the parsing process starts. This can be useful to
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* allow certain short alternative tags which then can be converted into
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* proper tags with preg_replace() calls.
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* The main class walks through all the filters and and calls this
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* method if it exists. The filters should modify their private $_text
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* variable.
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*
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* @return none
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* @access private
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* @see $_text
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* @author Stijn de Reede <sjr@gmx.co.uk>
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*/
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function _preparse()
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{
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$options = $this->_options;
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$o = $options['open'];
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$c = $options['close'];
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$oe = $options['open_esc'];
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$ce = $options['close_esc'];
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$this->_preparsed = preg_replace(
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"!".$oe."img(\s?.*)".$ce."(.*)".$oe."/img".$ce."!Ui",
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$o."img=\"\$2\" alt=\"\"\$1".$c.$o."/img".$c,
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$this->_text);
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}
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}
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