149 lines
4.9 KiB
PHP
149 lines
4.9 KiB
PHP
<?php
|
|
// vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4:
|
|
/**
|
|
* Code rule end renderer for Xhtml
|
|
*
|
|
* PHP versions 4 and 5
|
|
*
|
|
* @category Text
|
|
* @package Text_Wiki
|
|
* @author Paul M. Jones <pmjones@php.net>
|
|
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
|
|
* @version CVS: $Id: Code.php,v 1.13 2006/02/10 23:07:03 toggg Exp $
|
|
* @link http://pear.php.net/package/Text_Wiki
|
|
*/
|
|
|
|
/**
|
|
* This class renders code blocks in XHTML.
|
|
*
|
|
* @category Text
|
|
* @package Text_Wiki
|
|
* @author Paul M. Jones <pmjones@php.net>
|
|
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
|
|
* @version Release: @package_version@
|
|
* @link http://pear.php.net/package/Text_Wiki
|
|
*/
|
|
class Text_Wiki_Render_Xhtml_Code extends Text_Wiki_Render {
|
|
|
|
var $conf = array(
|
|
'css' => null, // class for <pre>
|
|
'css_code' => null, // class for generic <code>
|
|
'css_php' => null, // class for PHP <code>
|
|
'css_html' => null, // class for HTML <code>
|
|
'css_filename' => null // class for optional filename <div>
|
|
);
|
|
|
|
/**
|
|
*
|
|
* Renders a token into text matching the requested format.
|
|
*
|
|
* @access public
|
|
*
|
|
* @param array $options The "options" portion of the token (second
|
|
* element).
|
|
*
|
|
* @return string The text rendered from the token options.
|
|
*
|
|
*/
|
|
|
|
function token($options)
|
|
{
|
|
$text = $options['text'];
|
|
$attr = $options['attr'];
|
|
$type = strtolower($attr['type']);
|
|
|
|
$css = $this->formatConf(' class="%s"', 'css');
|
|
$css_code = $this->formatConf(' class="%s"', 'css_code');
|
|
$css_php = $this->formatConf(' class="%s"', 'css_php');
|
|
$css_html = $this->formatConf(' class="%s"', 'css_html');
|
|
$css_filename = $this->formatConf(' class="%s"', 'css_filename');
|
|
|
|
if ($type == 'php') {
|
|
if (substr($options['text'], 0, 5) != '<?php') {
|
|
// PHP code example:
|
|
// add the PHP tags
|
|
$text = "<?php
|
|
" . $options['text'] . "\n?>"; // <?php
|
|
}
|
|
|
|
// convert tabs to four spaces
|
|
$text = str_replace("\t", " %nbsp; ", $text);
|
|
|
|
// colorize the code block (also converts HTML entities and adds
|
|
// <code>...</code> tags)
|
|
$h = new PHP_Highlight;
|
|
$h->loadString($text);
|
|
$text = $h->toHtml(true);
|
|
|
|
// replace <br /> tags with simple newlines.
|
|
// replace non-breaking space with simple spaces.
|
|
// translate HTML <font> and color to XHTML <span> and style.
|
|
// courtesy of research by A. Kalin :-).
|
|
/**
|
|
$map = array(
|
|
'<br />' => "\n",
|
|
' ' => ' ',
|
|
"\n" => "<br \>",
|
|
'<font' => '<span',
|
|
'</font>' => '</span>',
|
|
'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>";
|
|
}
|
|
|
|
// replace all <code> tags with classed tags
|
|
if ($css_php) {
|
|
$text = str_replace('<code>', "<code$css_php>", $text);
|
|
}
|
|
|
|
// done
|
|
$text = "<table border=1 class='dashed' cellpadding=0 cellspacing=0>
|
|
<tr><td><b>$text
|
|
</b></td></tr>
|
|
</table>";
|
|
|
|
} elseif ($type == 'html' || $type == 'xhtml') {
|
|
|
|
// HTML code example:
|
|
// add <html> opening and closing tags,
|
|
// convert tabs to four spaces,
|
|
// convert entities.
|
|
$text = str_replace("\t", " ", $text);
|
|
$text = "<html>\n$text\n</html>";
|
|
$text = $this->textEncode($text);
|
|
$text = "<pre$css><code$css_html>$text</code></pre>";
|
|
|
|
} elseif ($type == 'sql') {
|
|
// HTML code example:
|
|
// add <html> opening and closing tags,
|
|
// convert tabs to four spaces,
|
|
// convert entities.
|
|
$text = str_replace("\t", " ", $text);
|
|
$text = $this->textEncode($text);
|
|
$text = "<div class='sql'>$text</div>";
|
|
} else {
|
|
// generic code example:
|
|
// convert tabs to four spaces,
|
|
// convert entities.
|
|
$text = str_replace("\t", " ", $text);
|
|
$text = $this->textEncode($text);
|
|
$text = "<pre$css><code$css_code>$text</code></pre>";
|
|
}
|
|
|
|
if ($css_filename && isset($attr['filename'])) {
|
|
$text = "<div$css_filename>" .
|
|
$attr['filename'] . '</div>' . $text;
|
|
}
|
|
|
|
return "\n$text\n\n";
|
|
}
|
|
}
|
|
?>
|