<?php

//this script may only be included - so its better to die if called directly.
if (strpos($_SERVER["SCRIPT_NAME"],basename(__FILE__)) !== false) {
  header("location: index.php");
  exit;
}
global $smarty;
if ($prefs['feature_minichat'] != 'y') {
	$smarty->assign('module_error', tra("This feature is disabled").": feature_minichat");
} else {
	if (isset($module_params["channels"])) {
		$channels=explode(',', $module_params["channels"]);
	} else
		$channels=array('default');

	if (isset($_SESSION['minichat_channels'])) {
		$channels=$_SESSION['minichat_channels'];
	}

	$jscode='';
	foreach($channels as $k => $channel) {
		$channel='#'.preg_replace('/[^a-zA-Z0-9\-\_]/i','',$channel);
		$channel=substr($channel, 0, 30);
		$channels[$k]=$channel;

		$jscode.="minichat_addchannel('".$channel."');\n";
	}

	$smarty->assign('jscode', $jscode);
	$smarty->assign('module_rows', $module_rows*10);
}
