function initialize($default, $local, $protected)
{
// populate $this->_choices with a list of directories
$list = array();
if ($dh = @opendir($this->_dir)) {
while (false !== ($entry = readdir($dh))) {
if ($entry == '.' || $entry == '..') {
continue;
}
if ($this->_pattern && !preg_match($this->_pattern, $entry)) {
continue;
}
$file = is_link($this->_dir . $entry) ? readlink($this->_dir . $entry) : $entry;
if (is_dir($this->_dir . $file)) {
$list[] = $entry;
}
}
closedir($dh);
}
sort($list);
$this->_choices = $list;
parent::initialize($default, $local, $protected);
}
/**
* Build html for label and input of setting
*
* @param DokuWiki_Plugin $plugin object of config plugin
* @param bool $echo true: show inputted value, when error occurred, otherwise the stored setting
* @return array with content array(string $label_html, string $input_html)
*/
function html(&$plugin, $echo = false)
{
// make some language adjustments (there must be a better way)
// transfer some plugin names to the config plugin
if (!$plugin->localised) {
$plugin->setupLocale();
}
foreach ($this->_choices as $choice) {
if (!isset($plugin->lang[$this->_key . '_o_' . $choice])) {
if (!isset($this->_prompts[$choice])) {
$plugin->lang[$this->_key . '_o_' . $choice] = sprintf($plugin->lang['renderer__core'], $choice);
} else {
$plugin->lang[$this->_key . '_o_' . $choice] = sprintf($plugin->lang['renderer__plugin'], $this->_prompts[$choice]);
}
}
}
return parent::html($plugin, $echo);
}