1、先後臺COOKIE設置javascript
前臺:
php
$cookie_time = SYS_TIME+86400*30; if(!$r['lang']) $r['lang'] = 'zh-cn'; if(!isset($cookietime)) { $get_cookietime = param::get_cookie('cookietime'); } $_cookietime = $cookietime ? intval($cookietime) : ($get_cookietime ? $get_cookietime : 0); $cookietime = $_cookietime ? SYS_TIME + $_cookietime : 0; $phpcms_auth_key = md5(pc_base::load_config('system', 'auth_key').$this->http_user_agent); $phpcms_auth = sys_auth($userid."\t".$password, 'ENCODE', $phpcms_auth_key); param::set_cookie('auth', $phpcms_auth, $cookietime); param::set_cookie('_userid', $userid, $cookietime); param::set_cookie('_username', $username, $cookietime); param::set_cookie('_groupid', $groupid, $cookietime); param::set_cookie('_nickname', $nickname, $cookietime);
後臺:java
$_SESSION['userid'] = $r['userid']; $_SESSION['roleid'] = $r['roleid']; $_SESSION['pc_hash'] = random(6,'abcdefghigklmnopqrstuvwxwyABCDEFGHIGKLMNOPQRSTUVWXWY0123456789'); $_SESSION['lock_screen'] = 0; $default_siteid = self::return_siteid(); $cookie_time = SYS_TIME+86400*30; if(!$r['lang']) $r['lang'] = 'zh-cn'; param::set_cookie('admin_username',$username,$cookie_time); param::set_cookie('siteid', $default_siteid,$cookie_time); param::set_cookie('userid', $r['userid'],$cookie_time); param::set_cookie('admin_email', $r['email'],$cookie_time); param::set_cookie('sys_lang', $r['lang'],$cookie_time);
2、加解密函數mysql
/** * 字符串加密、解密函數 * * * @param string $txt 字符串 * @param string $operation ENCODE爲加密,DECODE爲解密,可選參數,默認爲ENCODE, * @param string $key 密鑰:數字、字母、下劃線 * @param string $expiry 過時時間 * @return string */ function sys_auth($string, $operation = 'ENCODE', $key = '', $expiry = 0) { $key_length = 4; $key = md5($key != '' ? $key : pc_base::load_config('system', 'auth_key')); $fixedkey = md5($key); $egiskeys = md5(substr($fixedkey, 16, 16)); $runtokey = $key_length ? ($operation == 'ENCODE' ? substr(md5(microtime(true)), -$key_length) : substr($string, 0, $key_length)) : ''; $keys = md5(substr($runtokey, 0, 16) . substr($fixedkey, 0, 16) . substr($runtokey, 16) . substr($fixedkey, 16)); $string = $operation == 'ENCODE' ? sprintf('%010d', $expiry ? $expiry + time() : 0).substr(md5($string.$egiskeys), 0, 16) . $string : base64_decode(substr($string, $key_length)); $i = 0; $result = ''; $string_length = strlen($string); for ($i = 0; $i < $string_length; $i++){ $result .= chr(ord($string{$i}) ^ ord($keys{$i % 32})); } if($operation == 'ENCODE') { return $runtokey . str_replace('=', '', base64_encode($result)); } else { if((substr($result, 0, 10) == 0 || substr($result, 0, 10) - time() > 0) && substr($result, 10, 16) == substr(md5(substr($result, 26).$egiskeys), 0, 16)) { return substr($result, 26); } else { return ''; } } }
3、COOKIE設置sql
/** * 設置 cookie * @param string $var 變量名 * @param string $value 變量值 * @param int $time 過時時間 */ public static function set_cookie($var, $value = '', $time = 0) { $time = $time > 0 ? $time : ($value == '' ? SYS_TIME - 3600 : 0); $s = $_SERVER['SERVER_PORT'] == '443' ? 1 : 0; $var = pc_base::load_config('system','cookie_pre').$var; $_COOKIE[$var] = $value; if (is_array($value)) { foreach($value as $k=>$v) { setcookie($var.'['.$k.']', sys_auth($v, 'ENCODE'), $time, pc_base::load_config('system','cookie_path'), pc_base::load_config('system','cookie_domain'), $s); } } else { setcookie($var, sys_auth($value, 'ENCODE'), $time, pc_base::load_config('system','cookie_path'), pc_base::load_config('system','cookie_domain'), $s); } } /** * 獲取經過 set_cookie 設置的 cookie 變量 * @param string $var 變量名 * @param string $default 默認值 * @return mixed 成功則返回cookie 值,不然返回 false */ public static function get_cookie($var, $default = '') { $var = pc_base::load_config('system','cookie_pre').$var; $value = isset($_COOKIE[$var]) ? sys_auth($_COOKIE[$var], 'DECODE') : $default; if(in_array($var,array('_userid','siteid'))) { $value = intval($value); } elseif($var=='_usename') { $value = safe_replace($value); } return $value; }
4、配置文件api
//Session配置 'session_storage' => 'mysql', 'session_ttl' => 1800, 'session_savepath' => CACHE_PATH.'sessions/', 'session_n' => 0, //Cookie配置 'cookie_domain' => '', //Cookie 做用域 'cookie_path' => '', //Cookie 做用路徑 'cookie_pre' => 'rUtRR_', //Cookie 前綴,同一域名下安裝多套系統時,請修改Cookie前綴 'cookie_ttl' => 0, //Cookie 生命週期,0 表示隨瀏覽器進程
5、SESSION設置瀏覽器
PHPCMS的session應用前都必須加這個才能使用
cookie
$session_storage = 'session_'.pc_base::load_config('system','session_storage'); pc_base::load_sys_class($session_storage);
6、檢測是否登陸session
後臺:dom
/** * 判斷用戶是否已經登錄 */ final public function check_admin() { if(ROUTE_M =='admin' && ROUTE_C =='index' && in_array(ROUTE_A, array('login', 'public_card'))) { return true; } else { $userid = param::get_cookie('userid'); if(!isset($_SESSION['userid']) || !isset($_SESSION['roleid']) || !$_SESSION['userid'] || !$_SESSION['roleid'] || $userid != $_SESSION['userid']) showmessage(L('admin_login'),'?m=admin&c=index&a=login'); } }
後臺退出登錄:
public function public_logout() { $_SESSION['userid'] = 0; $_SESSION['roleid'] = 0; param::set_cookie('admin_username',''); param::set_cookie('userid',0); //退出phpsso $phpsso_api_url = pc_base::load_config('system', 'phpsso_api_url'); $phpsso_logout = '<script type="text/javascript" src="'.$phpsso_api_url.'/api.php?op=logout" reload="1"></script>'; showmessage(L('logout_success').$phpsso_logout,'?m=admin&c=index&a=login'); }
前臺檢測是否登陸:
$phpcms_auth = param::get_cookie('auth'); //判斷是否存在auth cookie if ($phpcms_auth) { $auth_key = $auth_key = md5(pc_base::load_config('system', 'auth_key').$_SERVER['HTTP_USER_AGENT']); list($userid, $password) = explode("\t", sys_auth($phpcms_auth, 'DECODE', $auth_key));
前側退出登錄:
param::set_cookie('auth', ''); param::set_cookie('_userid', ''); param::set_cookie('_username', ''); param::set_cookie('_groupid', ''); param::set_cookie('_nickname', ''); param::set_cookie('cookietime', '');