1ab28bbe03
- Fixes critical mistake in boot.php regarding set_include_path - Fixes minor mistake in text.php regarding strpos order of arguments Note: This change significantly increases Composer running time because Text_Highlither is a PEAR package. I'm already planning to replace it with scrivo/highlight.php.
188 lines
4.9 KiB
PHP
188 lines
4.9 KiB
PHP
<?php
|
|
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
|
|
/**
|
|
* HTML renderer that uses only basic html tags
|
|
*
|
|
* PHP versions 4 and 5. Based on the "normal" HTML renderer by Andrey Demenev.
|
|
* It's designed to work with user agents that support only a limited number of
|
|
* HTML tags. Like the iPod which supports only b, i, u and a.
|
|
*
|
|
* 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: $Id$
|
|
* @link http://pear.php.net/package/Text_Highlighter
|
|
*/
|
|
|
|
/**
|
|
* @ignore
|
|
*/
|
|
|
|
require_once 'Text/Highlighter/Renderer.php';
|
|
require_once 'Text/Highlighter/Renderer/Array.php';
|
|
|
|
/**
|
|
* HTML basic tags renderer, based on Andrey Demenev's HTML renderer.
|
|
*
|
|
* Elements of $options argument of constructor (each being optional):
|
|
*
|
|
* - 'numbers' - Line numbering TRUE or FALSE. Default is FALSE.
|
|
* - 'tabsize' - Tab size, default is 4.
|
|
* - 'tags' - Array, containing the tags to be used for highlighting
|
|
*
|
|
* Here's the listing of the default tags:
|
|
* - 'default' => '',
|
|
* - 'code' => '',
|
|
* - 'brackets' => 'b',
|
|
* - 'comment' => 'i',
|
|
* - 'mlcomment' => 'i',
|
|
* - 'quotes' => '',
|
|
* - 'string' => 'i',
|
|
* - 'identifier' => 'b',
|
|
* - 'builtin' => 'b',
|
|
* - 'reserved' => 'u',
|
|
* - 'inlinedoc' => 'i',
|
|
* - 'var' => 'b',
|
|
* - 'url' => 'i',
|
|
* - 'special' => '',
|
|
* - 'number' => '',
|
|
* - 'inlinetags' => ''
|
|
*
|
|
* @author Stoyan Stefanov <ssttoo@gmail.com>
|
|
* @category Text
|
|
* @package Text_Highlighter
|
|
* @copyright 2005 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_HtmlTags extends Text_Highlighter_Renderer_Array
|
|
{
|
|
|
|
/**#@+
|
|
* @access private
|
|
*/
|
|
|
|
/**
|
|
* Line numbering - will use 'ol' tag
|
|
*
|
|
* @var boolean
|
|
*/
|
|
var $_numbers = false;
|
|
|
|
/**
|
|
* HTML tags map
|
|
*
|
|
* @var array
|
|
*/
|
|
var $_hilite_tags = array(
|
|
'default' => '',
|
|
'code' => '',
|
|
'brackets' => 'b',
|
|
'comment' => 'i',
|
|
'mlcomment' => 'i',
|
|
'quotes' => '',
|
|
'string' => 'i',
|
|
'identifier' => 'b',
|
|
'builtin' => 'b',
|
|
'reserved' => 'u',
|
|
'inlinedoc' => 'i',
|
|
'var' => 'b',
|
|
'url' => 'i',
|
|
'special' => '',
|
|
'number' => '',
|
|
'inlinetags' => '',
|
|
);
|
|
|
|
/**#@-*/
|
|
|
|
/**
|
|
* 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['tags'])) {
|
|
$this->_hilite_tags = array_merge($this->_tags, $this->_options['tags']);
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Signals that no more tokens are available
|
|
*
|
|
* @abstract
|
|
* @access public
|
|
*
|
|
*/
|
|
function finalize()
|
|
{
|
|
|
|
// get parent's output
|
|
parent::finalize();
|
|
$output = parent::getOutput();
|
|
|
|
$html_output = '';
|
|
|
|
// loop through each class=>content pair
|
|
foreach ($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->_hilite_tags[$class])) {
|
|
$html_output .= '<'. $this->_hilite_tags[$class] . '>' . $content . '</'. $this->_hilite_tags[$class] . '>';
|
|
} else {
|
|
$html_output .= $content;
|
|
}
|
|
}
|
|
|
|
|
|
if ($this->_numbers) {
|
|
/* additional whitespace for browsers that do not display
|
|
empty list items correctly */
|
|
$html_output = '<li> ' . str_replace("\n", "</li>\n<li> ", $html_output) . '</li>';
|
|
$this->_output = '<ol>' . str_replace(' ', ' ', $html_output) . '</ol>';
|
|
} else {
|
|
$this->_output = '<pre>' . $html_output . '</pre>';
|
|
}
|
|
}
|
|
|
|
|
|
}
|
|
|
|
/*
|
|
* Local variables:
|
|
* tab-width: 4
|
|
* c-basic-offset: 4
|
|
* c-hanging-comment-ender-p: nil
|
|
* End:
|
|
*/
|
|
|
|
?>
|