Source for file code.php
Documentation is available at code.php
/* vim: set expandtab tabstop=4 shiftwidth=4: */
// +----------------------------------------------------------------------+
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2003 The PHP Group |
// +----------------------------------------------------------------------+
// | This source file is subject to version 2.0 of the PHP license, |
// | that is bundled with this package in the file LICENSE, and is |
// | available through the world-wide-web at |
// | http://www.php.net/license/2_02.txt. |
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// +----------------------------------------------------------------------+
// | Authors: Paul M. Jones <pmjones@ciaweb.net> |
// +----------------------------------------------------------------------+
// $Id: code.php,v 1.4 2004/05/21 21:11:59 pmjones Exp $
* This class implements a Text_Wiki_Rule to find sections marked as code
* examples. Blocks are marked as the string <code> on a line by itself,
* followed by the inline code example, and terminated with the string
* </code> on a line by itself. The code example is run through the
* native PHP highlight_string() function to colorize it, then surrounded
* with <pre>...</pre> tags when rendered as XHTML.
* @author Paul M. Jones <pmjones@ciaweb.net>
* The regular expression used to find source text matching this
var $regex = '/^(\<code( .+)?\>)\n(.+)\n(\<\/code\>)(\s|$)/Umsi';
* Generates a token entry for the matched text. Token options are:
* 'text' => The full matched text, not including the <code></code> tags.
* @param array &$matches The array of matches from parse().
* @return A delimited token number to be used as a placeholder in
// are there additional arguments?
$args = trim($matches[2 ]);
'args' => array ('type' => '')
return $this->addToken($options) . $matches[5 ];
* Renders a token into text matching the requested format.
* @param array $options The "options" portion of the token (second
* @return string The text rendered from the token options.
$text = $options['text'];
$args = $options['args'];
$text = "<?php\n" . $options['text'] . "\n?>"; // <?php
// convert tabs to four spaces
// colorize the code block (also converts HTML entities and adds
// <code>...</code> tags)
// replace <br /> tags with simple newlines
//$text = str_replace("<br />", "\n", $text);
// replace non-breaking space with simple spaces
//$text = str_replace(" ", " ", $text);
// replace <br /> tags with simple newlines
// replace non-breaking space with simple spaces
// translate old HTML to new XHTML
// courtesy of research by A. Kalin :-)
'color="' => 'style="color:'
$text = strtr($text, $map);
// get rid of the last newline inside the code block
// (becuase higlight_string puts one there)
if (substr($text, -8 ) == "\n</code>") {
$text = substr($text, 0 , -8 ) . "</code>";
$text = " <pre>$text</pre>";
// add <html> opening and closing tags,
// convert tabs to four spaces,
$text = " <html>\n$text\n</html>";
$text = " <pre><code>$text</code></pre>";
// convert tabs to four spaces,
$text = " <pre><code>$text</code></pre>";
Documentation generated on Mon, 11 Mar 2019 10:16:42 -0400 by phpDocumentor 1.4.4. PEAR Logo Copyright © PHP Group 2004.
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