<?php
/**
 AdminThemeSelect Preload version 1.0 by wanikoo
 ( http://www.wanisys.net/ )
*/

if (!defined('XOOPS_ROOT_PATH')) exit();

class Legacy_AdminThemeSelectPreload extends XCube_ActionFilter
{

	var $mSelectableAdminTheme = array();
	
	function Legacy_AdminThemeSelectPreload(&$controller)
	{
		//You can specify $this->mSelectableAdminTheme here if you want to 
		//$this->mSelectableAdminTheme = array('admin_blue', 'admin_red');

		//if you didn't specify $this->mSelectableAdminTheme above,
		//it will list up admin_themes automatically
		//dirname of admin_theme must start with "admin_" like admin_red
		//ex) html/theme/admin_red
		//As you know, dirname, "admin" (html/theme/admin/ ) is reserved and used to override default admin-theme!  
		if ( empty($this->mSelectableAdminTheme) ) {
		$results = array();
		if ($handler = opendir(XOOPS_THEME_PATH)) {
			while (($dirname = readdir($handler)) !== false) {
				if ($dirname == "." || $dirname == "..") {
					continue;
				}
				if ( !preg_match("/^admin_/i", $dirname)) {
					continue;
				}				
				$themeDir = XOOPS_THEME_PATH . "/" . $dirname;
				if (is_dir($themeDir)) {
						if (file_exists($themeDir . "/admin_theme.html")) {
							$results[] = $dirname;
						}					
				}
			}
			closedir($handler);
		}
		$this->mSelectableAdminTheme = $results;
		}//empty
	$GLOBALS['xcadmintheme_allowed'] = $this->mSelectableAdminTheme;
	}
	
	function postFilter()
	{
		$xcadmintheme = "";
		if (!empty($_POST['admin_theme_select']) && trim($_POST['admin_theme_select']) !='default' && in_array($_POST['admin_theme_select'], $this->mSelectableAdminTheme)) {
       		$xcadmintheme  = $_POST['admin_theme_select'];
       		$_SESSION['XCAdminTheme'] = $_POST['admin_theme_select'];
		}
		elseif ( !empty($_POST['admin_theme_select']) && trim($_POST['admin_theme_select']) =='default' ) {
		//default admin-theme
		//as you know, you can also override it like this!
		//html/theme/admin/*.*
       		$xcadmintheme  = "";
       		$_SESSION['XCAdminTheme'] = "";
		}
		elseif (!empty($_SESSION['XCAdminTheme']) && in_array($_SESSION['XCAdminTheme'], $this->mSelectableAdminTheme)) {
       		$xcadmintheme  = $_SESSION['XCAdminTheme'];
		}
		$GLOBALS['xcadmintheme'] = $xcadmintheme;
	}	
	
}

?>

<?php
define('_AD_ADMINTHEME_NAME', 'Select AdminTheme');
?>

<?php
/**
 AdminThemeSelect Preload version 1.5 by wanikoo
 ( http://www.wanisys.net/ )
*/

if (!defined('XOOPS_ROOT_PATH')) exit();

class Legacy_AdminThemeSelectPreload extends XCube_ActionFilter
{

	var $mSelectableAdminTheme = array();
	
	function Legacy_AdminThemeSelectPreload(&$controller)
	{
		parent::XCube_ActionFilter($controller);

		//You can specify $this->mSelectableAdminTheme here if you want to 
		//$this->mSelectableAdminTheme = array('admin_blue', 'admin_red');

		//if you didn't specify $this->mSelectableAdminTheme above,
		//it will list up admin_themes automatically
		//dirname of admin_theme must start with "admin_" like admin_red
		//ex) html/theme/admin_red
		//As you know, dirname, "admin" (html/theme/admin/ ) is reserved and used to override default admin-theme!  
		if ( empty($this->mSelectableAdminTheme) ) {
		$results = array();
		if ($handler = opendir(XOOPS_THEME_PATH)) {
			while (($dirname = readdir($handler)) !== false) {
				if ($dirname == "." || $dirname == "..") {
					continue;
				}
				if ( !preg_match("/^admin_/i", $dirname)) {
					continue;
				}				
				$themeDir = XOOPS_THEME_PATH . "/" . $dirname;
				if (is_dir($themeDir)) {
						if (file_exists($themeDir . "/admin_theme.html")) {
							$results[] = $dirname;
						}					
				}
			}
			closedir($handler);
		}
		$this->mSelectableAdminTheme = $results;
		}//empty
	$GLOBALS['xcadmintheme_allowed'] = $this->mSelectableAdminTheme;
	}
	
	function postFilter()
	{
		$xcadmintheme = "";
		if (!empty($_POST['admin_theme_select']) && trim($_POST['admin_theme_select']) !='default' && in_array($_POST['admin_theme_select'], $this->mSelectableAdminTheme)) {
       		$xcadmintheme  = $_POST['admin_theme_select'];
       		$_SESSION['XCAdminTheme'] = $_POST['admin_theme_select'];
		$this->mController->executeForward($GLOBALS['xoopsRequestUri']);
		}
		elseif ( !empty($_POST['admin_theme_select']) && trim($_POST['admin_theme_select']) =='default' ) {
		//default admin-theme
		//as you know, you can also override it like this!
		//html/theme/admin/*.*
       		$xcadmintheme  = "";
       		$_SESSION['XCAdminTheme'] = "";
		$this->mController->executeForward($GLOBALS['xoopsRequestUri']);
		}
		elseif (!empty($_SESSION['XCAdminTheme']) && in_array($_SESSION['XCAdminTheme'], $this->mSelectableAdminTheme)) {
       		$xcadmintheme  = $_SESSION['XCAdminTheme'];
		}
		$GLOBALS['xcadmintheme'] = $xcadmintheme;
	}	
	
}

?>