Fixed non-object reference in databaseless template, added locking for Javascript paginator, made comments on AES key size more clear in constants, and disallowed "anonymous" and IP addresses for admin username in install.php; Loch Ness release candidate
<?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\n" . $options['text'] . "\n?>"; // <?php
}
// convert tabs to four spaces
$text = str_replace("\t", " ", $text);
// colorize the code block (also converts HTML entities and adds
// <code>...</code> tags)
ob_start();
highlight_string($text);
$text = ob_get_contents();
ob_end_clean();
// 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",
' ' => ' ',
'<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
$text = "<pre$css>$text</pre>";
} elseif ($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>";
} 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";
}
}
?>