238 lines
6.9 KiB
PHP
238 lines
6.9 KiB
PHP
<?php
|
|
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
|
|
/**
|
|
* BB code renderer.
|
|
*
|
|
* This BB renderer produces BB code, ready to be pasted in bulletin boards and
|
|
* other applications that accept BB code. Based on the HTML renderer by Andrey Demenev.
|
|
*
|
|
* LICENSE: This source file is subject to version 3.0 of the PHP license
|
|
* that is available through the world-wide-web at the following URI:
|
|
* http://www.php.net/license/3_0.txt. If you did not receive a copy of
|
|
* the PHP License and are unable to obtain it through the web, please
|
|
* send a note to license@php.net so we can mail you a copy immediately.
|
|
*
|
|
* @category Text
|
|
* @package Text_Highlighter
|
|
* @author Stoyan Stefanov <ssttoo@gmail.com>
|
|
* @copyright 2005 Stoyan Stefanov
|
|
* @license http://www.php.net/license/3_0.txt PHP License
|
|
* @version CVS: $Id: BB.php,v 1.1 2007/06/03 02:37:08 ssttoo Exp $
|
|
* @link http://pear.php.net/package/Text_Highlighter
|
|
*/
|
|
|
|
/**
|
|
* @ignore
|
|
*/
|
|
|
|
require_once dirname(__FILE__).'/../Renderer.php';
|
|
|
|
/**
|
|
* BB code renderer, based on Andrey Demenev's HTML renderer.
|
|
*
|
|
* Elements of $options argument of constructor (each being optional):
|
|
*
|
|
* - 'numbers' - Line numbering TRUE or FALSE
|
|
* - 'tabsize' - Tab size, default is 4
|
|
* - 'bb_tags' - An array containing three BB tags, see below
|
|
* - 'tag_brackets' - An array that conains opening and closing tags, [ and ]
|
|
* - 'colors' - An array with all the colors to be used for highlighting
|
|
*
|
|
* The default BB tags are:
|
|
* - 'color' => 'color'
|
|
* - 'list' => 'list'
|
|
* - 'list_item' => '*'
|
|
*
|
|
* The default colors for the highlighter are:
|
|
* - 'default' => 'Black',
|
|
* - 'code' => 'Gray',
|
|
* - 'brackets' => 'Olive',
|
|
* - 'comment' => 'Orange',
|
|
* - 'mlcomment' => 'Orange',
|
|
* - 'quotes' => 'Darkred',
|
|
* - 'string' => 'Red',
|
|
* - 'identifier' => 'Blue',
|
|
* - 'builtin' => 'Teal',
|
|
* - 'reserved' => 'Green',
|
|
* - 'inlinedoc' => 'Blue',
|
|
* - 'var' => 'Darkblue',
|
|
* - 'url' => 'Blue',
|
|
* - 'special' => 'Navy',
|
|
* - 'number' => 'Maroon',
|
|
* - 'inlinetags' => 'Blue',
|
|
*
|
|
*
|
|
* @author Stoyan Stefanov <ssttoo@gmail.com>
|
|
* @category Text
|
|
* @package Text_Highlighter
|
|
* @copyright 20045 Stoyan Stefanov
|
|
* @license http://www.php.net/license/3_0.txt PHP License
|
|
* @version Release: 0.5.0
|
|
* @link http://pear.php.net/package/Text_Highlighter
|
|
*/
|
|
|
|
class Text_Highlighter_Renderer_BB extends Text_Highlighter_Renderer_Array
|
|
{
|
|
|
|
/**#@+
|
|
* @access private
|
|
*/
|
|
|
|
/**
|
|
* Line numbering - will use the specified BB tag for listings
|
|
*
|
|
* @var boolean
|
|
*/
|
|
var $_numbers = false;
|
|
|
|
/**
|
|
* BB tags to be used
|
|
*
|
|
* @var array
|
|
*/
|
|
var $_bb_tags = array (
|
|
'color' => 'color',
|
|
'list' => 'list',
|
|
'list_item' => '*',
|
|
'code' => 'code',
|
|
);
|
|
|
|
/**
|
|
* BB brackets - [ and ]
|
|
*
|
|
* @var array
|
|
*/
|
|
var $_tag_brackets = array ('start' => '[', 'end' => ']');
|
|
|
|
/**
|
|
* Colors map
|
|
*
|
|
* @var boolean
|
|
*/
|
|
var $_colors = array(
|
|
'default' => 'Black',
|
|
'code' => 'Gray',
|
|
'brackets' => 'Olive',
|
|
'comment' => 'Orange',
|
|
'mlcomment' => 'Orange',
|
|
'quotes' => 'Darkred',
|
|
'string' => 'Red',
|
|
'identifier' => 'Blue',
|
|
'builtin' => 'Teal',
|
|
'reserved' => 'Green',
|
|
'inlinedoc' => 'Blue',
|
|
'var' => 'Darkblue',
|
|
'url' => 'Blue',
|
|
'special' => 'Navy',
|
|
'number' => 'Maroon',
|
|
'inlinetags' => 'Blue',
|
|
);
|
|
|
|
/**#@-*/
|
|
|
|
/**
|
|
* Resets renderer state
|
|
*
|
|
* @access protected
|
|
*
|
|
*
|
|
* Descendents of Text_Highlighter call this method from the constructor,
|
|
* passing $options they get as parameter.
|
|
*/
|
|
function reset()
|
|
{
|
|
parent::reset();
|
|
if (isset($this->_options['numbers'])) {
|
|
$this->_numbers = $this->_options['numbers'];
|
|
}
|
|
if (isset($this->_options['bb_tags'])) {
|
|
$this->_bb_tags = array_merge($this->_bb_tags, $this->_options['bb_tags']);
|
|
}
|
|
if (isset($this->_options['tag_brackets'])) {
|
|
$this->_tag_brackets = array_merge($this->_tag_brackets, $this->_options['tag_brackets']);
|
|
}
|
|
if (isset($this->_options['colors'])) {
|
|
$this->_colors = array_merge($this->_colors, $this->_options['colors']);
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Signals that no more tokens are available
|
|
*
|
|
* @abstract
|
|
* @access public
|
|
*
|
|
*/
|
|
function finalize()
|
|
{
|
|
|
|
// get parent's output
|
|
parent::finalize();
|
|
$output = parent::getOutput();
|
|
|
|
$bb_output = '';
|
|
|
|
$color_start = $this->_tag_brackets['start'] . $this->_bb_tags['color'] . '=%s' . $this->_tag_brackets['end'];
|
|
$color_end = $this->_tag_brackets['start'] . '/' . $this->_bb_tags['color'] . $this->_tag_brackets['end'];
|
|
|
|
// loop through each class=>content pair
|
|
foreach ($output AS $token) {
|
|
|
|
if ($this->_enumerated) {
|
|
$class = $token[0];
|
|
$content = $token[1];
|
|
} else {
|
|
$key = key($token);
|
|
$class = $key;
|
|
$content = $token[$key];
|
|
}
|
|
|
|
$iswhitespace = ctype_space($content);
|
|
if (!$iswhitespace && !empty($this->_colors[$class])) {
|
|
$bb_output .= sprintf($color_start, $this->_colors[$class]);
|
|
$bb_output .= $content;
|
|
$bb_output .= $color_end;
|
|
} else {
|
|
$bb_output .= $content;
|
|
}
|
|
}
|
|
|
|
if ($this->_numbers) {
|
|
|
|
$item_tag = $this->_tag_brackets['start'] .
|
|
$this->_bb_tags['list_item'] .
|
|
$this->_tag_brackets['end'];
|
|
$this->_output = $item_tag . str_replace("\n", "\n". $item_tag .' ', $bb_output);
|
|
$this->_output = $this->_tag_brackets['start'] .
|
|
$this->_bb_tags['list'] .
|
|
$this->_tag_brackets['end'] .
|
|
$this->_output .
|
|
$this->_tag_brackets['start'] .
|
|
'/'.
|
|
$this->_bb_tags['list'] .
|
|
$this->_tag_brackets['end']
|
|
;
|
|
} else {
|
|
$this->_output = $this->_tag_brackets['start'] .
|
|
$this->_bb_tags['code'] .
|
|
$this->_tag_brackets['end'] .
|
|
$bb_output .
|
|
$this->_tag_brackets['start'] .
|
|
'/' .
|
|
$this->_bb_tags['code'] .
|
|
$this->_tag_brackets['end'];
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
/*
|
|
* Local variables:
|
|
* tab-width: 4
|
|
* c-basic-offset: 4
|
|
* c-hanging-comment-ender-p: nil
|
|
* End:
|
|
*/
|
|
|
|
?>
|