<?php
namespace Zotlabs\Module;


class Changeaddr extends \Zotlabs\Web\Controller {

	function post() {

		if(! local_channel())
			return;

		if($_SESSION['delegate'])
			return;

		if((! x($_POST,'qxz_password')) || (! strlen(trim($_POST['qxz_password']))))
			return;

		if((! x($_POST,'verify')) || (! strlen(trim($_POST['verify']))))
			return;

		if($_POST['verify'] !== $_SESSION['remove_account_verify'])
			return;


		$account = \App::get_account();
		$channel = \App::get_channel();

		$x = account_verify_password($account['account_email'],$_POST['qxz_password']);
		if(! ($x && $x['account']))
			return;

		if($account['account_password_changed'] > NULL_DATE) {
			$d1 = datetime_convert('UTC','UTC','now - 48 hours');
			if($account['account_password_changed'] > $d1) {
				notice( t('Channel name changes are not allowed within 48 hours of changing the account password.') . EOL);
				return;
			}
		}

		$new_address = trim($_POST['newname']);

		if($new_address === $channel['channel_address'])
			return;

		if($new_address === 'sys') {
			notice( t('Reserved nickname. Please choose another.') . EOL);
			return;
		}

		if(check_webbie(array($new_address)) !== $new_address) {
			notice( t('Nickname has unsupported characters or is already being used on this site.') . EOL);
			return;
		}

		channel_change_address($channel,$new_address);

		goaway(z_root() . '/changeaddr');

	}


	function get() {

		if(! local_channel())
			goaway(z_root());

		$channel = \App::get_channel();

		$hash = random_string();

		$_SESSION['remove_account_verify'] = $hash;

		$tpl = get_markup_template('channel_rename.tpl');
		return replace_macros($tpl, array(
			'$basedir' => z_root(),
			'$hash' => $hash,
			'$title' => t('Change channel nickname/address'),
			'$desc' => array(t('WARNING: '), t('Any/all connections on other networks will be lost!')),
			'$passwd' => t('Please enter your password for verification:'),
			'$newname' => array('newname', t('New channel address'),$channel['channel_address'], ''),
			'$submit' => t('Rename Channel')
		));
	}
}