<?php

/**
 * This file is part of playSMS.
 *
 * playSMS is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * playSMS is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with playSMS. If not, see <http://www.gnu.org/licenses/>.
 */
defined('_SECURE_') or die('Forbidden');

/**
 * Validate webservices token, with or without username
 * @param string $h Webservices token
 * @param string $u Username
 * @return bool FALSE if invalid, string username if valid
 */
function webservices_validate($h, $u)
{
	global $core_config;

	$ret = false;

	if (preg_match('/^(.+)@(.+)\.(.+)$/', $u)) {
		$u = user_email2username($u);
	}

	// fixme anton - sanitize username
	if (!($u && $u == core_sanitize_username($u))) {

		return false;
	}

	if (auth_validate_token($h)) {
		if ($core_config['webservices_username']) {
			$token = user_getfieldbyusername($u, 'token');
			if ($token && $token == $h) {
				$ret = $u;
			}
		} else {
			$ret = $u;
		}
	}

	return $ret;
}

/**
 * Validate admin level webservices token, with or without username
 *
 * @param $h Webservices
 *        token (admin users only)
 * @param $u Username
 *        (admin users only)
 * @return boolean FALSE if invalid, string username if valid
 */
function webservices_validate_admin($h, $u) {
	$ret = false;
	
	if (preg_match('/^(.+)@(.+)\.(.+)$/', $u)) {
		$u = user_email2username($u);
	}

	// fixme anton - sanitize username
	if (!($u && $u == core_sanitize_username($u))) {

    	return false;
	}

	$c_u = webservices_validate($h, $u);
	if ($u) {
		$status = user_getfieldbyusername($c_u, 'status');
		if ($status == 2) {
			$ret = $c_u;
		}
	}
	
	return $ret;
}

function webservices_pv($c_username, $to, $msg, $type = 'text', $unicode = 0, $nofooter = FALSE, $footer = '', $from = '', $schedule = '') {
	$ret = '';
	if ($c_username && $to && $msg) {
		// $to is array
		$to = is_array($to) ? $to : [$to];
		
		// send SMS, note that we can't let user to define SMSC for now
		list($ok, $to, $smslog_id, $queue_code, $counts, $sms_count, $sms_failed) = sendsms_helper($c_username, $to, $msg, $type, $unicode, '', $nofooter, $footer, $from, $schedule);
		for ($i = 0; $i < count($to); $i++) {
			if (($ok[$i] == 1 || $ok[$i] == true) && $to[$i] && ($queue_code[$i] || $smslog_id[$i])) {
				$json['data'][$i]['status'] = 'OK';
				$json['data'][$i]['error'] = '0';
				$json['data'][$i]['smslog_id'] = $smslog_id[$i];
				$json['data'][$i]['queue'] = $queue_code[$i];
				$json['data'][$i]['to'] = $to[$i];
			} elseif ($ok[$i] == 2) {
				
				// this doesn't work, but not much an issue now
				$json['data'][$i]['status'] = 'ERR';
				$json['data'][$i]['error'] = '103';
				$json['data'][$i]['smslog_id'] = '';
				$json['data'][$i]['queue'] = '';
				$json['data'][$i]['to'] = '';
			} else {
				$json['data'][$i]['status'] = 'ERR';
				$json['data'][$i]['error'] = '200';
				if ($ok === FALSE) {
					$json['data'][$i]['smslog_id'] = '';
					$json['data'][$i]['queue'] = $queue_code;
					$json['data'][$i]['to'] = '';
				} else {
					$json['data'][$i]['smslog_id'] = '';
					$json['data'][$i]['queue'] = '';
					$json['data'][$i]['to'] = '';
				}
			}
		}
	} else {
		$json['status'] = 'ERR';
		$json['error'] = '201';
	}
	return $json;
}

function webservices_ds($c_username, $queue_code = '', $src = '', $dst = '', $datetime = '', $smslog_id = 0, $c = 100, $last = false) {
	$json['status'] = 'ERR';
	$json['error'] = '501';
	if ($uid = user_username2uid($c_username)) {
		$conditions['uid'] = $uid;
	}
	$conditions['flag_deleted'] = 0;
	if ($smslog_id) {
		$conditions['smslog_id'] = $smslog_id;
	}
	if ($queue_code) {
		$conditions['queue_code'] = $queue_code;
	}
	if ($src) {
		$conditions['p_src'] = $src;
	}
	if ($dst) {
		if ($dst[0] == '0') {
			$c_dst = substr($dst, 1);
		} else {
			$c_dst = substr($dst, 3);
		}
		$keywords['p_dst'] = '%' . $c_dst;
	}
	if ($datetime) {
		$keywords['p_datetime'] = '%' . $datetime . '%';
	}
	if ($last) {
		$extras['AND smslog_id'] = '>' . $last;
	}
	$extras['ORDER BY'] = 'p_datetime DESC';
	if ($c) {
		$extras['LIMIT'] = $c;
	} else {
		$extras['LIMIT'] = 100;
	}
	if ($uid) {
		$j = 0;
		$list = dba_search(_DB_PREF_ . '_tblSMSOutgoing', '*', $conditions, $keywords, $extras);
		foreach ($list as $db_row) {
			$smslog_id = $db_row['smslog_id'];
			$p_src = $db_row['p_src'];
			$p_dst = $db_row['p_dst'];
			$p_msg = str_replace('"', "'", $db_row['p_msg']);
			$p_datetime = $db_row['p_datetime'];
			$p_update = $db_row['p_update'];
			$p_status = $db_row['p_status'];
			$json['data'][$j]['smslog_id'] = $smslog_id;
			$json['data'][$j]['src'] = $p_src;
			$json['data'][$j]['dst'] = $p_dst;
			$json['data'][$j]['msg'] = $p_msg;
			$json['data'][$j]['dt'] = $p_datetime;
			$json['data'][$j]['update'] = $p_update;
			$json['data'][$j]['status'] = $p_status;
			$j++;
		}
		if ($j > 0) {
			unset($json['status']);
			unset($json['error']);
		} else {
			if (dba_search(_DB_PREF_ . '_tblSMSOutgoing_queue', 'id', array(
				'queue_code' => $queue_code,
				'flag' => 0 
			))) {
				
				// exists in queue but not yet processed
				$json['status'] = 'ERR';
				$json['error'] = '401';
			} else if (dba_search(_DB_PREF_ . '_tblSMSOutgoing_queue', 'id', array(
				'queue_code' => $queue_code,
				'flag' => 1 
			))) {
				
				// exists in queue and have been processed
				$json['status'] = 'ERR';
				$json['error'] = '402';
			} else {
				
				// not exists anywhere, wrong query
				$json['status'] = 'ERR';
				$json['error'] = '400';
			}
		}
	}
	return $json;
}

function webservices_in($c_username, $src = '', $dst = '', $kwd = '', $datetime = '', $c = 100, $last = false) {
	$json['status'] = 'ERR';
	$json['error'] = '501';
	$conditions = array(
		'flag_deleted' => 0,
		'in_status' => 1 
	);
	if ($uid = user_username2uid($c_username)) {
		$conditions['in_uid'] = $uid;
	}
	if ($src) {
		if ($src[0] == '0') {
			$c_src = substr($src, 1);
		} else {
			$c_src = substr($src, 3);
		}
		$keywords['in_sender'] = '%' . $c_src;
	}
	if ($dst) {
		$conditions['in_receiver'] = $dst;
	}
	if ($kwd) {
		$conditions['in_keyword'] = $kwd;
	}
	if ($datetime) {
		$keywords['in_datetime'] = '%' . $datetime . '%';
	}
	if ($last) {
		$extras['AND in_id'] = '>' . $last;
	}
	$extras['AND in_keyword'] = '!= ""';
	$extras['ORDER BY'] = 'in_datetime DESC';
	if ($c) {
		$extras['LIMIT'] = $c;
	} else {
		$extras['LIMIT'] = 100;
	}
	if ($uid) {
		$j = 0;
		$list = dba_search(_DB_PREF_ . '_tblSMSIncoming', '*', $conditions, $keywords, $extras);
		foreach ($list as $db_row) {
			$id = $db_row['in_id'];
			$src = $db_row['in_sender'];
			$dst = $db_row['in_receiver'];
			$kwd = $db_row['in_keyword'];
			$message = str_replace('"', "'", $db_row['in_message']);
			$datetime = $db_row['in_datetime'];
			$status = $db_row['in_status'];
			$json['data'][$j]['id'] = $id;
			$json['data'][$j]['src'] = $src;
			$json['data'][$j]['dst'] = $dst;
			$json['data'][$j]['kwd'] = $kwd;
			$json['data'][$j]['msg'] = $message;
			$json['data'][$j]['dt'] = $datetime;
			$json['data'][$j]['status'] = $status;
			$j++;
		}
		if ($j > 0) {
			unset($json['status']);
			unset($json['error']);
		}
	}
	return $json;
}

function webservices_sx($c_username, $src = '', $dst = '', $datetime = '', $c = 100, $last = false) {
	$json['status'] = 'ERR';
	$json['error'] = '501';
	$u = user_getdatabyusername($c_username);
	if ($u['status'] != 2) {
		return $json;
	}
	$uid = $u['uid'];
	$conditions = array(
		'flag_deleted' => 0,
		'in_status' => 0 
	);
	if ($src) {
		if ($src[0] == '0') {
			$c_src = substr($src, 1);
		} else {
			$c_src = substr($src, 3);
		}
		$keywords['in_sender'] = '%' . $c_src;
	}
	if ($dst) {
		$conditions['in_receiver'] = $dst;
	}
	if ($datetime) {
		$keywords['in_datetime'] = '%' . $datetime . '%';
	}
	if ($last) {
		$extras['AND in_id'] = '>' . $last;
	}
	$extras['ORDER BY'] = 'in_datetime DESC';
	if ($c) {
		$extras['LIMIT'] = $c;
	} else {
		$extras['LIMIT'] = 100;
	}
	if ($uid) {
		$j = 0;
		$list = dba_search(_DB_PREF_ . '_tblSMSIncoming', '*', $conditions, $keywords, $extras);
		foreach ($list as $db_row) {
			$id = $db_row['in_id'];
			$src = $db_row['in_sender'];
			$dst = $db_row['in_receiver'];
			$message = str_replace('"', "'", $db_row['in_message']);
			$datetime = $db_row['in_datetime'];
			$status = $db_row['in_status'];
			$json['data'][$j]['id'] = $id;
			$json['data'][$j]['src'] = $src;
			$json['data'][$j]['dst'] = $dst;
			$json['data'][$j]['msg'] = $message;
			$json['data'][$j]['dt'] = $datetime;
			$j++;
		}
		if ($j > 0) {
			unset($json['status']);
			unset($json['error']);
		}
	}
	return $json;
}

function webservices_ix($c_username, $src = '', $dst = '', $datetime = '', $c = 100, $last = false) {
	$json['status'] = 'ERR';
	$json['error'] = '501';
	$conditions['flag_deleted'] = 0;
	if ($uid = user_username2uid($c_username)) {
		$conditions['in_uid'] = $uid;
	}
	if ($src) {
		if ($src[0] == '0') {
			$c_src = substr($src, 1);
		} else {
			$c_src = substr($src, 3);
		}
		$keywords['in_sender'] = '%' . $c_src;
	}
	if ($dst) {
		$conditions['in_receiver'] = $dst;
	}
	if ($datetime) {
		$keywords['in_datetime'] = '%' . $datetime . '%';
	}
	if ($last) {
		$extras['AND in_id'] = '>' . $last;
	}
	$extras['ORDER BY'] = 'in_datetime DESC';
	if ($c) {
		$extras['LIMIT'] = $c;
	} else {
		$extras['LIMIT'] = 100;
	}
	if ($uid) {
		$j = 0;
		$list = dba_search(_DB_PREF_ . '_tblSMSInbox', '*', $conditions, $keywords, $extras);
		foreach ($list as $db_row) {
			$id = $db_row['in_id'];
			$src = $db_row['in_sender'];
			$dst = $db_row['in_receiver'];
			$message = str_replace('"', "'", $db_row['in_msg']);
			$datetime = $db_row['in_datetime'];
			$json['data'][$j]['id'] = $id;
			$json['data'][$j]['src'] = $src;
			$json['data'][$j]['dst'] = $dst;
			$json['data'][$j]['msg'] = $message;
			$json['data'][$j]['dt'] = $datetime;
			$j++;
		}
		if ($j > 0) {
			unset($json['status']);
			unset($json['error']);
		}
	}
	return $json;
}

function webservices_cr($c_username) {
	$credit = rate_getusercredit($c_username);
	$credit = ($credit ? $credit : '0');
	$json['status'] = 'OK';
	$json['error'] = '0';
	$json['credit'] = $credit;
	return $json;
}

function webservices_get_contact($c_uid, $name, $count) {
	$list = phonebook_search($c_uid, $name, $count);
	$json['status'] = 'OK';
	$json['error'] = '0';
	$json['data'] = $list;
	return $json;
}

function webservices_get_contact_group($c_uid, $name, $count) {
	$list = phonebook_search_group($c_uid, $name, $count);
	$json['status'] = 'OK';
	$json['error'] = '0';
	$json['data'] = $list;
	return $json;
}

function webservices_query($username) {
	$user = user_getdatabyusername($username);
	
	// get user's data
	$status = $user['status'];
	$uid = $user['uid'];
	$name = $user['name'];
	$email = $user['email'];
	$mobile = $user['mobile'];
	
	// get credit
	$credit = rate_getusercredit($username);
	$credit = ($credit ? $credit : '0');
	
	// get last id on user's inbox table
	$fields = 'in_id';
	$conditions = array(
		'in_uid' => $uid,
		'flag_deleted' => 0 
	);
	$extras = array(
		'ORDER BY' => 'in_id DESC',
		'LIMIT' => 1 
	);
	$list = dba_search(_DB_PREF_ . '_tblSMSInbox', $fields, $conditions, '', $extras);
	$last_inbox_id = $list[0]['in_id'];
	
	// get last id on incoming table
	$fields = 'in_id';
	$conditions = array(
		'in_uid' => $uid,
		'flag_deleted' => 0,
		'in_status' => 1 
	);
	$extras = array(
		'ORDER BY' => 'in_id DESC',
		'LIMIT' => 1 
	);
	$list = dba_search(_DB_PREF_ . '_tblSMSIncoming', $fields, $conditions, '', $extras);
	$last_incoming_id = $list[0]['in_id'];
	
	// get last id on outgoing table
	$fields = 'smslog_id';
	$conditions = array(
		'uid' => $uid,
		'flag_deleted' => 0 
	);
	$extras = array(
		'ORDER BY' => 'smslog_id DESC',
		'LIMIT' => 1 
	);
	$list = dba_search(_DB_PREF_ . '_tblSMSOutgoing', $fields, $conditions, '', $extras);
	$last_outgoing_id = $list[0]['smslog_id'];
	
	// compile data
	$data = array(
		'user' => array(
			'username' => $username,
			'uid' => (int) $uid,
			'status' => (int) $status,
			'name' => $name,
			'email' => $email,
			'mobile' => $mobile,
			'credit' => $credit 
		),
		'last_id' => array(
			'user_inbox' => (int) $last_inbox_id,
			'user_incoming' => (int) $last_incoming_id,
			'user_outgoing' => (int) $last_outgoing_id 
		) 
	);
	$json['status'] = 'OK';
	$json['error'] = '0';
	$json['data'] = $data;
	
	return $json;
}

function webservices_output($operation, $requests, $returns) {
	global $core_config;
	
	// default returns
	$returns = array(
		'modified' => TRUE,
		'param' => array(
			'operation' => $operation,
			'content' => '',
			'content-type' => 'text/json',
			'charset' => 'utf-8' 
		) 
	);
	
	// plugin feature
	if (isset($core_config['plugins']['list']['feature']) && is_array($core_config['plugins']['list']['feature'])) {
		for ($c = 0; $c < count($core_config['plugins']['list']['feature']); $c++) {
			if ($ret_intercept = core_hook($core_config['plugins']['list']['feature'][$c], 'webservices_output', array(
				$operation,
				$requests,
				$returns 
			))) {
				if ($ret_intercept['modified']) {
					$returns['modified'] = TRUE;
					$returns['param']['operation'] = ($ret_intercept['param']['operation'] ? $ret_intercept['param']['operation'] : $returns['param']['operation']);
					$returns['param']['content'] = ($ret_intercept['param']['content'] ? $ret_intercept['param']['content'] : $returns['param']['content']);
					$returns['param']['content-type'] = ($ret_intercept['param']['content-type'] ? $ret_intercept['param']['content-type'] : $returns['param']['content-type']);
					$returns['param']['charset'] = ($ret_intercept['param']['charset'] ? $ret_intercept['param']['charset'] : $returns['param']['charset']);
				}
			}
		}
	}
	
	// plugin gateway
	$smscs = gateway_getall_smsc_names();
	foreach ($smscs as $smsc) {
		$smsc_data = gateway_get_smscbyname($smsc);
		$gateways[] = $smsc_data['gateway'];
	}
	if (is_array($gateways)) {
		$gateways = array_unique($gateways);
		foreach ($gateways as $gateway) {
			if ($ret_intercept = core_hook($gateway, 'webservices_output', array(
				$operation,
				$requests,
				$returns 
			))) {
				if ($ret_intercept['modified']) {
					$returns['modified'] = TRUE;
					$returns['param']['operation'] = ($ret_intercept['param']['operation'] ? $ret_intercept['param']['operation'] : $returns['param']['operation']);
					$returns['param']['content'] = ($ret_intercept['param']['content'] ? $ret_intercept['param']['content'] : $returns['param']['content']);
					$returns['param']['content-type'] = ($ret_intercept['param']['content-type'] ? $ret_intercept['param']['content-type'] : $returns['param']['content-type']);
					$returns['param']['charset'] = ($ret_intercept['param']['charset'] ? $ret_intercept['param']['charset'] : $returns['param']['charset']);
				}
			}
		}
	}
	
	// plugin themes
	if ($ret_intercept = core_hook(core_themes_get(), 'webservices_output', array(
		$operation,
		$requests,
		$returns 
	))) {
		if ($ret_intercept['modified']) {
			$returns['modified'] = TRUE;
			$returns['param']['operation'] = ($ret_intercept['param']['operation'] ? $ret_intercept['param']['operation'] : $returns['param']['operation']);
			$returns['param']['content'] = ($ret_intercept['param']['content'] ? $ret_intercept['param']['content'] : $returns['param']['content']);
			$returns['param']['content-type'] = ($ret_intercept['param']['content-type'] ? $ret_intercept['param']['content-type'] : $returns['param']['content-type']);
			$returns['param']['charset'] = ($ret_intercept['param']['charset'] ? $ret_intercept['param']['charset'] : $returns['param']['charset']);
		}
	}
	
	return $returns;
}

// ---------------------- ADMIN TASKS ---------------------- //
function webservices_inject($c_username, $from, $msg, $recvnum = '', $smsc = '') {
	$ret = '';
	if ($from && $msg) {
		if ($c_username) {
			
			// inject message
			$sms_datetime = core_display_datetime(core_get_datetime());
			recvsms($sms_datetime, $from, $msg, $recvnum, $smsc);
			
			$json['status'] = 'OK';
			$json['error'] = '0';
		} else {
			$json['status'] = 'ERR';
			$json['error'] = '601';
		}
	} else {
		$json['status'] = 'ERR';
		$json['error'] = '602';
	}
	return $json;
}

function webservices_stoplist($c_username,$from) {
	if ($c_username && $from) {
		//check for existing number in table
		$conditions = array(
			'mobile' => $from
		);
		$row = dba_search(_DB_PREF_ . '_featureStoplist', 'mobile', $conditions);
		if (count($row) === 0) {
			//remove leading plus sign
			$from = ltrim($from, '+');
			$items = array(
				'uid' => 1,
				'mobile' => $from
			);
			//add the number to stoplist using admin uid
			dba_add(_DB_PREF_ . '_featureStoplist', $items);
			$json['status'] = 'OK';
			$json['error'] = '0';
		} else {
			$json['status'] = 'ERR';
			$json['error'] = '627';
		}
		return $json;
	}
}

function webservices_account_add($data = array()) {
	$ret = user_add($data, TRUE);
	if ($ret['status']) {
		$json['status'] = 'OK';
		$json['error'] = '0';
		$json['info'] = $ret['error_string'];
	} else {
		$json['status'] = 'ERR';
		$json['error'] = '604';
		$json['info'] = $ret['error_string'];
	}
	
	return $json;
}

function webservices_account_remove($uid) {
	$ret = user_remove($uid, TRUE);
	if ($ret['status']) {
		$json['status'] = 'OK';
		$json['error'] = '0';
		$json['info'] = $ret['error_string'];
	} else {
		$json['status'] = 'ERR';
		$json['error'] = '606';
		$json['info'] = $ret['error_string'];
	}
	
	return $json;
}

function webservices_parent_set($uid, $parent_uid) {
	if (user_setparentbyuid($uid, $parent_uid)) {
		$json['status'] = 'OK';
		$json['error'] = '0';
	} else {
		$json['status'] = 'ERR';
		$json['error'] = '608';
	}
	
	return $json;
}

function webservices_parent_get($uid) {
	if ($parent_uid = user_getparentbyuid($uid)) {
		$json['status'] = 'OK';
		$json['error'] = '0';
		$json['parent_uid'] = $parent_uid;
		$json['parent'] = user_uid2username($parent_uid);
	} else {
		$json['status'] = 'ERR';
		$json['error'] = '610';
	}
	
	return $json;
}

function webservices_account_ban($uid) {
	if ($parent_uid = user_banned_add($uid)) {
		$json['status'] = 'OK';
		$json['error'] = '0';
	} else {
		$json['status'] = 'ERR';
		$json['error'] = '612';
	}
	
	return $json;
}

function webservices_account_unban($uid) {
	if ($parent_uid = user_banned_remove($uid)) {
		$json['status'] = 'OK';
		$json['error'] = '0';
	} else {
		$json['status'] = 'ERR';
		$json['error'] = '614';
	}
	
	return $json;
}

function webservices_account_pref($uid, $data = array()) {
	if (!$data['name']) {
		$data['name'] = user_getfieldbyuid($uid, 'name');
	}
	if (!$data['email']) {
		$data['email'] = user_getfieldbyuid($uid, 'email');
	}
	$ret = user_edit($uid, $data);
	if ($ret['status']) {
		$json['status'] = 'OK';
		$json['error'] = '0';
		$json['info'] = $ret['error_string'];
	} else {
		$json['status'] = 'ERR';
		$json['error'] = '616';
		$json['info'] = $ret['error_string'];
	}
	
	return $json;
}

function webservices_account_conf($uid, $data = array()) {
	$ret = user_edit_conf($uid, $data);
	if ($ret['status']) {
		$json['status'] = 'OK';
		$json['error'] = '0';
		$json['info'] = $ret['error_string'];
	} else {
		$json['status'] = 'ERR';
		$json['error'] = '618';
		$json['info'] = $ret['error_string'];
	}
	
	return $json;
}

function webservices_credit_view($username) {
	if ($credit = rate_getusercredit($username)) {
		$json['status'] = 'OK';
		$json['error'] = '0';
		$json['balance'] = (float) $credit;
	} else {
		$json['status'] = 'ERR';
		$json['error'] = '620';
	}
	
	return $json;
}

function webservices_credit_add($username, $amount) {
	$uid = user_username2uid($username);
	$amount = (float) $amount;
	if (rate_addusercredit($uid, $amount)) {
		$json['status'] = 'OK';
		$json['error'] = '0';
		$json['amount'] = $amount;
		$json['balance'] = rate_getusercredit($username);
	} else {
		$json['status'] = 'ERR';
		$json['error'] = '622';
	}
	
	return $json;
}

function webservices_credit_deduct($username, $amount) {
	$uid = user_username2uid($username);
	$amount = (float) $amount;
	if (rate_deductusercredit($uid, $amount)) {
		$json['status'] = 'OK';
		$json['error'] = '0';
		$json['amount'] = $amount;
		$json['balance'] = rate_getusercredit($username);
	} else {
		$json['status'] = 'ERR';
		$json['error'] = '624';
	}
	
	return $json;
}

function webservices_login_key_set($username) {
	$uid = user_username2uid($username);
	$login_key = md5(core_get_random_string(32));
	if (registry_update($uid, 'core', 'webservices', array(
		'login_key' => $login_key 
	))) {
		$json['status'] = 'OK';
		$json['error'] = '0';
		$json['login_key'] = $login_key;
	} else {
		$json['status'] = 'ERR';
		$json['error'] = '626';
	}
	
	return $json;
}