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<?php
if (!defined('ABSPATH')) exit;
if (!class_exists('MCAccount')) :
class MCAccount {
public $settings;
public $public;
public $secret;
public $sig_match;
public static $api_public_key = 'bvApiPublic';
public static $accounts_list = 'bvAccountsList';
public function __construct($settings, $public, $secret) {
$this->settings = $settings;
$this->public = $public;
$this->secret = $secret;
}
public static function find($settings, $public) {
$accounts = self::allAccounts($settings);
if (array_key_exists($public, $accounts) && isset($accounts[$public]['secret'])) {
$secret = $accounts[$public]['secret'];
}
if (empty($secret) || (strlen($secret) < 32)) {
return null;
}
return new self($settings, $public, $secret);
}
public static function update($settings, $allAccounts) {
$settings->updateOption(self::$accounts_list, $allAccounts);
}
public static function randString($length) {
$chars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
$str = "";
$size = strlen($chars);
for( $i = 0; $i < $length; $i++ ) {
$str .= $chars[rand(0, $size - 1)];
}
return $str;
}
public static function sanitizeKey($key) {
return preg_replace('/[^a-zA-Z0-9_\-]/', '', $key);
}
public static function apiPublicAccount($settings) {
$pubkey = $settings->getOption(self::$api_public_key);
return self::find($settings, $pubkey);
}
public static function updateApiPublicKey($settings, $pubkey) {
$settings->updateOption(self::$api_public_key, $pubkey);
}
public static function getApiPublicKey($settings) {
return $settings->getOption(self::$api_public_key);
}
public static function getPlugName($settings) {
$bvinfo = new MCInfo($settings);
return $bvinfo->plugname;
}
public static function allAccounts($settings) {
$accounts = $settings->getOption(self::$accounts_list);
if (!is_array($accounts)) {
$accounts = array();
}
return $accounts;
}
public static function accountsByPlugname($settings) {
$accounts = self::allAccounts($settings);
$accountsByPlugname = array();
$plugname = self::getPlugName($settings);
foreach ($accounts as $pubkey => $value) {
if (array_key_exists($plugname, $value) && $value[$plugname] == 1) {
$accountsByPlugname[$pubkey] = $value;
}
}
return $accountsByPlugname;
}
public static function accountsByType($settings, $account_type) {
$accounts = self::allAccounts($settings);
$accounts_by_type = array();
foreach ($accounts as $pubkey => $value) {
if (array_key_exists('account_type', $value) && $value['account_type'] === $account_type) {
$accounts_by_type[$pubkey] = $value;
}
}
return $accounts_by_type;
}
public static function accountsByGid($settings, $account_gid) {
$accounts = self::allAccounts($settings);
$accounts_by_gid = array();
foreach ($accounts as $pubkey => $value) {
if (array_key_exists('account_gid', $value) && $value['account_gid'] === $account_gid) {
$accounts_by_gid[$pubkey] = $value;
}
}
return $accounts_by_gid;
}
public static function accountsByPattern($settings, $search_key, $search_pattern) {
$accounts = self::allAccounts($settings);
$accounts_by_pattern = array();
foreach ($accounts as $pubkey => $value) {
if (array_key_exists($search_key, $value) && preg_match($search_pattern, $value[$search_key]) == 1) {
$accounts_by_pattern[$pubkey] = $value;
}
}
return $accounts_by_pattern;
}
public static function isConfigured($settings) {
$accounts = self::accountsByPlugname($settings);
return (sizeof($accounts) >= 1);
}
public static function setup($settings) {
$bvinfo = new MCInfo($settings);
$settings->updateOption($bvinfo->plug_redirect, 'yes');
$settings->updateOption('bvActivateTime', time());
}
public function authenticatedUrl($method) {
$bvinfo = new MCInfo($this->settings);
$qstr = http_build_query($this->newAuthParams($bvinfo->version));
return $bvinfo->appUrl().$method."?".$qstr;
}
public function newAuthParams($version) {
$bvinfo = new MCInfo($this->settings);
$args = array();
$time = time();
$sig = sha1($this->public.$this->secret.$time.$version);
$args['sig'] = $sig;
$args['bvTime'] = $time;
$args['bvPublic'] = $this->public;
$args['bvVersion'] = $version;
$args['sha1'] = '1';
$args['plugname'] = $bvinfo->plugname;
return $args;
}
public static function addAccount($settings, $public, $secret) {
$accounts = self::allAccounts($settings);
if (!isset($public, $accounts)) {
$accounts[$public] = array();
}
$accounts[$public]['secret'] = $secret;
self::update($settings, $accounts);
}
public function info() {
return array(
"public" => substr($this->public, 0, 6),
"sigmatch" => substr($this->sig_match, 0, 6)
);
}
public static function getSigMatch($request, $secret) {
$method = $request->method;
$time = $request->time;
$version = $request->version;
if ($request->is_sha1) {
$sig_match = sha1($method.$secret.$time.$version);
} else {
$sig_match = md5($method.$secret.$time.$version);
}
return $sig_match;
}
public function authenticate($request) {
$time = $request->time;
if ($time < intval($this->settings->getOption('bvLastRecvTime')) - 300) {
return false;
}
$this->sig_match = self::getSigMatch($request, $this->secret);
if ($this->sig_match !== $request->sig) {
return false;
}
$this->settings->updateOption('bvLastRecvTime', $time);
return 1;
}
public function updateInfo($info) {
$accounts = self::allAccounts($this->settings);
$plugname = $info["plugname"];
$account_type = $info["account_type"];
$pubkey = $info['pubkey'];
if (!array_key_exists($pubkey, $accounts)) {
$accounts[$pubkey] = array();
}
if (array_key_exists('secret', $info)) {
$accounts[$pubkey]['secret'] = $info['secret'];
}
$accounts[$pubkey]['account_gid'] = $info['account_gid'];
$accounts[$pubkey]['lastbackuptime'] = time();
$accounts[$pubkey][$plugname] = true;
$accounts[$pubkey]['account_type'] = $account_type;
$accounts[$pubkey]['url'] = $info['url'];
$accounts[$pubkey]['email'] = $info['email'];
self::update($this->settings, $accounts);
}
public static function remove($settings, $pubkey) {
$accounts = self::allAccounts($settings);
if (array_key_exists($pubkey, $accounts)) {
unset($accounts[$pubkey]);
self::update($settings, $accounts);
return true;
}
return false;
}
public static function removeByAccountType($settings, $account_type) {
$accounts = MCAccount::accountsByType($settings, $account_type);
if (sizeof($accounts) >= 1) {
foreach ($accounts as $pubkey => $value) {
MCAccount::remove($settings, $pubkey);
}
return true;
}
return false;
}
public static function removeByAccountGid($settings, $account_gid) {
$accounts = MCAccount::accountsByGid($settings, $account_gid);
if (sizeof($accounts) >= 1) {
foreach ($accounts as $pubkey => $value) {
MCAccount::remove($settings, $pubkey);
}
return true;
}
return false;
}
public static function exists($settings, $pubkey) {
$accounts = self::allAccounts($settings);
return array_key_exists($pubkey, $accounts);
}
}
endif;
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