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<?php
// vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4:
/**
* Format class for the Xhtml rendering
*
* 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: Xhtml.php,v 1.9 2006/02/10 22:31:50 toggg Exp $
* @link http://pear.php.net/package/Text_Wiki
*/
/**
* Format class for the Xhtml rendering
*
* @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 extends Text_Wiki_Render {
var $conf = array(
'translate' => HTML_ENTITIES,
'quotes' => ENT_COMPAT,
'charset' => 'ISO-8859-1'
);
function pre()
{
$this->wiki->source = $this->textEncode($this->wiki->source);
}
function post()
{
return;
}
/**
* Method to render text
*
* @access public
* @param string $text the text to render
* @return rendered text
*
*/
function textEncode($text)
{
// attempt to translate HTML entities in the source.
// get the config options.
$type = $this->getConf('translate', HTML_ENTITIES);
$quotes = $this->getConf('quotes', ENT_COMPAT);
$charset = $this->getConf('charset', 'ISO-8859-1');
// have to check null and false because HTML_ENTITIES is a zero
if ($type === HTML_ENTITIES) {
// keep a copy of the translated version of the delimiter
// so we can convert it back.
$new_delim = htmlentities($this->wiki->delim, $quotes, $charset);
// convert the entities. we silence the call here so that
// errors about charsets don't pop up, per counsel from
// Jan at Horde. (http://pear.php.net/bugs/bug.php?id=4474)
$text = @htmlentities(
$text,
$quotes,
$charset
);
// re-convert the delimiter
$text = str_replace(
$new_delim, $this->wiki->delim, $text
);
} elseif ($type === HTML_SPECIALCHARS) {
// keep a copy of the translated version of the delimiter
// so we can convert it back.
$new_delim = htmlspecialchars($this->wiki->delim, $quotes,
$charset);
// convert the entities. we silence the call here so that
// errors about charsets don't pop up, per counsel from
// Jan at Horde. (http://pear.php.net/bugs/bug.php?id=4474)
$text = @htmlspecialchars(
$text,
$quotes,
$charset
);
// re-convert the delimiter
$text = str_replace(
$new_delim, $this->wiki->delim, $text
);
}
return $text;
}
}
?>
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