* @version 1.1.0 (January 01, 2006)
* @package AutoIndex
*/
class TemplateInfo extends TemplateIndexer
{
/**
* @var DirectoryListDetailed
*/
private $dir_list;
protected $config;
protected $request;
/**
* @param array $m The array given by preg_replace_callback()
* @return string Link to change the sort mode
*/
private static function callback_sort($m)
{
global $subdir, $request;
$m = Url::html_output(strtolower($m[1]));
$temp = Url::html_output($request->server('PHP_SELF')) . '?dir=' . $subdir . '&sort=' . $m . '&sort_mode=' . (($_SESSION['sort'] == $m && $_SESSION['sort_mode'] == 'a') ? 'd' : 'a');
if ($request->is_set_get(array('search', 'search_mode')) && $request->is_not_empty_get('search') && $request->is_not_empty_get('search_mode'))
{
$temp .= '&search=' . Url::html_output($request->get('search'))
. '&search_mode=' . Url::html_output($request->get('search_mode'));
}
return $temp;
}
/**
* @param array $m The array given by preg_replace_callback()
* @return string Property is gotten from dir_list
*/
private function callback_info($m)
{
switch (strtolower($m[1]))
{
case 'archive_link':
{
global $config, $request;
return Url::html_output($request->server('PHP_SELF')) . '?archive=true&dir=' . substr($this->dir_list->__get('dir_name'), strlen($config->__get('base_dir')));
}
case 'total_size':
{
return $this->dir_list->__get('total_size')->formatted();
}
case 'search_box':
{
return Search::search_box();
}
case 'login_box':
{
global $you;
return $you->login_box();
}
case 'current_page_number':
{
if (!ENTRIES_PER_PAGE)
{
return 1;
}
global $page;
return $page;
}
case 'last_page_number':
{
if (!ENTRIES_PER_PAGE)
{
return 1;
}
global $max_page;
return $max_page;
}
case 'previous_page_link':
{
if (!ENTRIES_PER_PAGE)
{
return '';
}
global $config, $page;
if ($page <= 1)
{
return '<<';
}
return '<<';
}
case 'next_page_link':
{
if (!ENTRIES_PER_PAGE)
{
return '';
}
global $config, $page, $max_page, $request;
if ($page >= $max_page)
{
return '>>';
}
return '>>';
}
default:
{
return $this->dir_list->__get($m[1]);
}
}
}
/**
* Either the HTML text is returned, or an empty string is returned,
* depending on if the if-statement passed.
*
* @param array $m The array given by preg_replace_callback()
* @return string The result to insert into the HTML
*/
private static function callback_if($m)
{
$var = strtoupper($m[1]);
if (!defined($var))
{
throw new ExceptionDisplay('$' . Url::html_output($m[1]) . ' is not a valid variable (check if-statement in template file).');
}
return (constant($var) ? $m[2] : '');
}
/**
* @param string $filename The name of the file to parse
* @param DirectoryListDetailed $dir_list
*/
public function __construct($filename, DirectoryListDetailed $dir_list)
{
parent::__construct($filename);
$this->dir_list = $dir_list;
//parse if-statements
$last_text = '';
$regex = '/\{\s*if\s*:\s*(\w+)\s*\}(.*)\{\s*end\s*if\s*:\s*\1\s*\}/Uis';
//match {if:foo} ... {end if:foo}
while ($last_text != ($this->out = preg_replace_callback($regex, array($this, 'callback_if'), $this->out)))
{
$last_text = $this->out;
}
$this->out = $last_text;
//parse sort modes
$this->out = preg_replace_callback('/\{\s*sort\s*:\s*(\w+)\s*\}/Ui', array($this, 'callback_sort'), $this->out);
//replace {info} variables
$this->out = preg_replace_callback('/\{\s*info\s*:\s*(\w+)\s*\}/Ui', array($this, 'callback_info'), $this->out);
}
}
?>