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<?php
namespace dokuwiki\plugin\config\core\Setting;
/**
* Class setting_dirchoice
*/
class SettingDirchoice extends SettingMultichoice {
protected $dir = '';
/** @inheritdoc */
public function initialize($default = null, $local = null, $protected = null) {
// 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) : $this->dir . $entry;
if(is_dir($file)) $list[] = $entry;
}
closedir($dh);
}
sort($list);
$this->choices = $list;
parent::initialize($default, $local, $protected);
}
}
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