<?php 
/**
 * Theme
 *
 * @package GetSimple
 * @subpackage Theme
 */

# setup inclusions
$load['plugin'] = true;
include('inc/common.php');

# variable settings
login_cookie_check();
$path 			= GSDATAOTHERPATH; 
$file 			= "website.xml"; 
$theme_options 	= '';

# was the form submitted?
if( (isset($_POST['submitted'])) && (isset($_POST['template'])) ) {
	
	# check for csrf
	if (!defined('GSNOCSRF') || (GSNOCSRF == FALSE) ) {
		$nonce = $_POST['nonce'];	
		if(!check_nonce($nonce, "activate")) {
			die("CSRF detected!");
		}
	}
	
	# get passed value from form
	$TEMPLATE = $_POST['template'];
	
	# backup old website.xml file
	$bakpath = GSBACKUPSPATH.'other/';
	createBak($file, $path, $bakpath);
	
	# udpate website.xml file with new theme
	$xml = new SimpleXMLExtended('<item></item>');
	$note = $xml->addChild('SITENAME');
	$note->addCData($SITENAME);
	$note = $xml->addChild('SITEURL');
	$note->addCData($SITEURL);
	$note = $xml->addChild('TEMPLATE');
	$note->addCData($TEMPLATE);
	$xml->addChild('PRETTYURLS', $PRETTYURLS);
	$xml->addChild('PERMALINK', $PERMALINK);
	XMLsave($xml, $path . $file);
	
	$success = i18n_r('THEME_CHANGED');
}

# get available themes (only look for folders)
$themes_handle = opendir(GSTHEMESPATH) or die("Unable to open ".GSTHEMESPATH);
while ($file = readdir($themes_handle)) {
	$curpath = GSTHEMESPATH . $file;
	if( is_dir($curpath) && $file != "." && $file != ".." ) {
		$sel="";
		if (file_exists($curpath.'/template.php')){
			if ($TEMPLATE == $file)	{ 
				$sel="selected";
			}
			$theme_options .= '<option '.$sel.' value="'.$file.'" >'.$file.'</option>';
		}
	}
}

get_template('header', cl($SITENAME).' &raquo; '.i18n_r('THEME_MANAGEMENT')); 

?>
	
<?php include('template/include-nav.php'); ?>

<div class="bodycontent clearfix">
	
	<div id="maincontent">
		<div class="main">
		<h3><?php i18n('CHOOSE_THEME');?></h3>
		<form action="<?php echo htmlentities($_SERVER['PHP_SELF'], ENT_QUOTES); ?>" method="post" accept-charset="utf-8" >
		<input id="nonce" name="nonce" type="hidden" value="<?php echo get_nonce("activate"); ?>" />			
		<?php	
			$theme_path = str_replace(GSROOTPATH,'',GSTHEMESPATH);
			if ( $SITEURL ) {	
				echo '<p><b>'.i18n_r('THEME_PATH').': &nbsp;</b> <code>'.$SITEURL.$theme_path.$TEMPLATE.'/</code></p>';
			}
		?>
		<p><select id="theme_select" class="text" style="width:250px;" name="template" >
				<?php echo $theme_options; ?>
			</select>&nbsp;&nbsp;&nbsp;<input class="submit" type="submit" name="submitted" value="<?php i18n('ACTIVATE_THEME');?>" /></p>
		</form>
		<?php
		 	if (file_exists('../theme/'.$TEMPLATE.'/images/screenshot.png')) { 
				echo '<p><img id="theme_preview" style="border:2px solid #333;" src="../'.$theme_path.$TEMPLATE.'/images/screenshot.png" alt="'.i18n_r('THEME_SCREENSHOT').'" /></p>';
				echo '<span id="theme_no_img" style="visibility:hidden"><p><em>'.i18n_r('NO_THEME_SCREENSHOT').'</em></p></span>';				
			} else {
				echo '<p><img id="theme_preview" style="visiblity:hidden;border:2px solid #333;" src="../'.$theme_path.$TEMPLATE.'/images/screenshot.png" alt="'.i18n_r('THEME_SCREENSHOT').'" /></p>';				
				echo '<span id="theme_no_img"><p><em>'.i18n_r('NO_THEME_SCREENSHOT').'</em></p></span>';
			}

			exec_action('theme-extras');
		?>
			
		</div>
	
	</div>
	
	<div id="sidebar" >
		<?php include('template/sidebar-theme.php'); ?>
	</div>

</div>
<?php get_template('footer'); ?>