PHP halt函数代码示例

 public function login()
 {
     //排除非POST访问页面的问题
     if (!IS_POST) {
         halt('页面不存在');
     }
     //将前端输入的验证码加密后与session中的验证码进行对比
     if (I('code', '', 'md5') != session('verify')) {
         $this->error('验证码错误');
     }
     //获取用户名与加密后的pwd
     $username = I('username');
     $pwd = I('password', '', 'md5');
     //查询用户名所对应的后台用户
     $user = M('user')->where(array('username' => $username))->find();
     //将密码进行比对
     if (!$user || $user['password'] != $pwd) {
         $this->error('账号或密码错误');
     }
     //更新后台存储的登录数据
     $data = array('id' => $user['id'], 'login_time' => time(), 'login_ip' => get_client_ip());
     M('user')->save($data);
     //设置登录会话信息
     session('uid', $user['id']);
     session('username', $user['username']);
     session('login_time', date('Y-m-d H:i:s', $user['login_time']));
     session('login_ip', $user['login_ip']);
     //重定向至后台管理系统
     $this->redirect('Admin/Index/index');
 }

 public function login()
 {
     if (!IS_POST) {
         halt('页面不存在');
     }
     //sae平台特殊处理验证码
     if (md5(strtoupper($_POST['code'])) != $_SESSION['verify']) {
         //验证错误处理代码
         $this->error('验证码错误');
     }
     // if(I('code', '', 'strtolower') != session('verify')){
     // 	$this->error('验证码错误');
     // }
     $db = M('user');
     $user = $db->where(array('username' => I('username')))->find();
     if (!$user || $user['password'] != I('password', '', 'md5')) {
         $this->error('username or password wrong!');
     }
     //更新最后一次登录时间与IP
     $data = array('id' => $user['id'], 'logintime' => time(), 'loginip' => get_client_ip());
     $db->save($data);
     session(C('USER_AUTH_KEY'), $user['id']);
     session('username', $user['username']);
     session('logintime', date('Y-m-d H:i:s', $user['logintime']));
     session('loginip', $user['loginip']);
     //超级管理员识别
     if ($user['username'] == C('RBAC_SUPERADMIN')) {
         session(C('ADMIN_AUTH_KEY'), true);
     }
     // p($_SESSION);
     //读取用户权限
     import('ORG.Util.RBAC');
     RBAC::saveAccessList();
     redirect(__GROUP__);
 }

 public function login()
 {
     //判断是否使用post方法传值
     if (!IS_POST) {
         halt('页面错误');
     }
     //读取数据库账号信息
     $db = M('user');
     $user = $db->where(array('username' => I('username')))->find();
     if (!$user || $user['password'] != I('password')) {
         $this->error('账号或密码错误');
     }
     //更新最后一次登录时间与IP
     $data = array('id' => $user['id'], 'logintime' => time(), 'loginip' => get_client_ip());
     $db->save($data);
     //设置session
     session(C('USER_AUTH_KEY'), $user['id']);
     session('username', $user['username']);
     session('logintime', date('Y-m-d H:i:s', $user['logintime']));
     session('loginip', $user['loginip']);
     //超级管理员识别
     if ($user['username'] == C('RBAC_SUPPERADMIN')) {
         session(C('ADMIN_AUTH_KEY'), true);
     }
     //读取用户权限
     import('ORG.Util.RBAC');
     RBAC::saveAccessList();
     redirect(__GROUP__);
 }

 public function login()
 {
     if (!IS_POST) {
         halt('页面不存在');
     }
     if (I('code', '', 'md5') != session('verify')) {
         $this->error('验证码错误');
     }
     $usrname = I('username');
     $pwd = I('password', '', 'md5');
     $db = M('user');
     $user = $db->where(array('username' => I('username')))->find();
     if (!$user || $user['password'] != $pwd) {
         $this->error('账号或密码错误');
     }
     if ($user['group'] != 'admin') {
         $this->error('非管理员，禁止访问');
     }
     $data = array('id' => $user['id'], 'logintime' => time(), 'loginip' => get_client_ip());
     $db->save($data);
     session('uid', $user['id']);
     session('username', $user['username']);
     session('logintime', date('Y-m-d H:i:s', $user['logintime']));
     redirect(__GROUP__);
 }

 /**
  * 生成静态页面
  * <code>
  * array(控制器名，方法名，表态数据，保存表态文件路径）
  * array(news,show,1,'h/b/Hd.html');表示生成news控制器中的show方法生成ID为1的文章
  * </code>
  * @param $control 控制器，需要事先加载
  * @param $method 方法
  * @param $field 数据array("aid"=>1,"_html"=>"html/2013/2/22/1.html")
  * @return bool
  */
 public static function make($control, $method, $field)
 {
     if (!class_exists($control) or !method_exists($control, $method)) {
         DEBUG && halt("静态生成需要的控制器{$control}或方法{$method}不存在");
     }
     if (!isset($field['_html'])) {
         DEBUG && halt("请指定静态文件参数'_html',请参考后盾HD框架手册");
     }
     $obj = NULL;
     if (!$obj) {
         $obj = new $control();
     }
     //************创建GET数据****************
     $html = $field['_html'];
     unset($field['_html']);
     $_GET = array_merge($_GET, $field);
     if (!dir_create(dirname($html))) {
         //创建生成静态的目录
         DEBUG && halt("创建目录失败，请检查目录权限");
         return false;
     }
     ob_start();
     $obj->{$method}();
     //执行控制器方法
     $content = ob_get_clean();
     file_put_contents($html, $content);
     return true;
 }

 /**
  * 获得模版文件
  */
 protected function getTemplateFile($file)
 {
     if (is_null($file)) {
         $file = TPL_PATH . CONTROL . '/' . METHOD;
     } else {
         if (!strstr($file, '/')) {
             $file = TPL_PATH . CONTROL . '/' . $file;
         }
     }
     //添加模板后缀
     if (!preg_match('@\\.[a-z]+$@', $file)) {
         $file .= C('TPL_FIX');
     }
     //将目录全部转为小写
     if (is_file($file)) {
         return $file;
     } else {
         //模版文件不存在
         if (DEBUG) {
             halt("模板不存在:{$file}");
         } else {
             return null;
         }
     }
 }

 public function verify()
 {
     // 判断是否使用POST提交，防偷入
     if (!IS_POST) {
         halt('页面不存在');
     }
     // 获取提交的账号密码
     $loginname = $_POST['loginname'];
     $password = $_POST['password'];
     if (!empty($loginname) && !empty($password)) {
         // 获取该账号信息
         $where['loginname'] = $loginname;
         // 判断账号是否存在
         if ($data = M('admin')->where($where)->find()) {
             /* 存在 */
             if ($data['password'] == md5($password . $data['salt'])) {
                 $this->updateLastLoginTime($data['id']);
                 $_SESSION['loginname'] = $loginname;
                 $this->success('登录成功', U('Index/index'));
             } else {
                 $this->error('账号或密码错误');
             }
         } else {
             /* 不存在 */
             $this->error('账号不存在');
         }
     } else {
         $this->error('请输入账号或密码');
     }
 }

 public function register()
 {
     //防止直接输入路径登录页面
     if (!IS_POST) {
         halt("页面不存在");
     }
     $username = I('username');
     $phonenumber = I('phonenumber');
     $password = I('password', '', 'md5');
     $user = M('user')->where(array('user_name' => $username))->find();
     if ($user) {
         $this->ajaxReturn(0);
         //用户名已存在
     }
     $data['user_name'] = $username;
     $data['phone_number'] = $phonenumber;
     $data['pass_word'] = $password;
     $data['user_category'] = 2;
     $data['last_login_time'] = date('Y-m-d H:i:s', time());
     $data['last_login_ip'] = get_client_ip();
     $data['locked'] = 0;
     $user = M('user');
     $result = $user->add($data);
     if ($result) {
         $this->ajaxReturn(1);
         //注册成功
     } else {
         $this->ajaxReturn(2);
         //注册失败
     }
 }

 /**
 +----------------------------------------------------------
 * 日志写入
 +----------------------------------------------------------
 * @static
 * @access public 
 +----------------------------------------------------------
 * @param string $message 日志信息
 * @param string $type  日志类型
 * @param string $file  写入文件 默认取定义日志文件
 +----------------------------------------------------------
 * @throws ThinkExecption
 +----------------------------------------------------------
 */
 static function write($message, $type = WEB_LOG_ERROR, $file = '')
 {
     $now = date('[ y-m-d H:i:s ]');
     switch ($type) {
         case WEB_LOG_DEBUG:
             $logType = '[调试]';
             $destination = $file == '' ? LOG_PATH . date('y_m_d') . "_systemOut.log" : $file;
             break;
         case SQL_LOG_DEBUG:
             // 调试SQL记录
             $logType = '[SQL]';
             $destination = $file == '' ? LOG_PATH . date('y_m_d') . "_systemSql.log" : $file;
             break;
         case WEB_LOG_ERROR:
             $logType = '[错误]';
             $destination = $file == '' ? LOG_PATH . date('y_m_d') . "_systemErr.log" : $file;
             break;
     }
     if (!is_writable(LOG_PATH)) {
         halt(L('_FILE_NOT_WRITEABLE_') . ':' . $destination);
     }
     //检测日志文件大小，超过配置大小则备份日志文件重新生成
     if (file_exists($destination) && floor(C('LOG_FILE_SIZE')) <= filesize($destination)) {
         rename($destination, dirname($destination) . '/' . time() . '-' . basename($destination));
     }
     error_log("{$now}\n{$message}\n", FILE_LOG, $destination);
     self::$log[$type][] = $message;
     clearstatcache();
 }

 /**
  * 登录逻辑处理
  * @return [type]
  */
 public function login()
 {
     if (!IS_POST) {
         halt('页面不存在');
     }
     //从huaxi-midical表单里提取数据
     $username = I('id');
     $pwd = I('pwd', '', 'md5');
     //对密码进行MD5加密后放入$pwd里
     //对输入的用户名在数据库进行检索，检索出来的结果放到$user里
     $user = M('user')->where(array('username' => $username))->find();
     //判断用户名或者密码是否正确
     if (!$user || $user['passward'] != $pwd) {
         $this->error('账号或密码错误,请重试');
     }
     //如果用户被锁定也不能登录
     if ($user['lock']) {
         $this->error('用户被锁定');
     }
     //接下来修改数据表中相应的用户表的数据
     $data = array('id' => $user['id'], 'logintime' => time(), 'loginip' => get_client_ip());
     //数据库的hd_user表里保存修改的数据
     M('user')->save($data);
     //然后向session里写入数据
     session('uid', $user['id']);
     session('username', $user['username']);
     session('logintime', date('Y-m-d H:i:s', $user['logintime']));
     session('loginip', $user['loginip']);
     //然后跳转到Index控制器，然后Index控制器加载doctor-page页面
     $this->redirect('Index/index');
 }

 public function login()
 {
     if (!IS_POST) {
         halt('页面不存在');
     }
     //防止直接通过直接栏 访问
     //验证 验证码
     $verify = I('verify');
     $verify = md5($verify);
     if ($verify != session('verify')) {
         $this->error('验证码错误');
     }
     $password = md5($_POST['password']);
     //用户名和密码 验证
     $db = M('admin');
     $user = $db->where(array('username' => I('username')))->find();
     //echo $db->getLastSql(); die;
     if (!$user || $user['password'] != $password) {
         $this->error('用户名或密码错误');
     }
     //更新用户最后一次登录时间和IP
     $data = array('id' => $user['id'], 'logintime' => time(), 'loginip' => get_client_ip());
     $db->save($data);
     //写入SESSION
     session('admin_id', $user['id']);
     session('username', $user['username']);
     session('logintime', date('Y-m-d H:i:s'), $user['logintime']);
     session('loginip', $user['loginip']);
     $this->success('登录成功', U('admin.php/Index/index'));
 }

 public function sort1()
 {
     if (!IS_AJAX) {
         //如果不是ajax提交
         halt("页面不存在");
     }
     $value = cookie('dm_sign');
     $value = 'dm.yxs';
     setcookie('dm_sign', $value, time() + 30 * 24 * 3600, '/');
     // echo cookie('dm_sign');
     $dm_items[0] = M("dm_items")->where("item_check=1 and " . time() . "-begin_time<time*3600*24" . " and begin_time<" . time())->order(array("recommend_level" => "desc"))->limit("10")->select();
     $dm_items[1] = M("dm_items")->where("item_check=1 and " . time() . "-begin_time<time*3600*24" . " and begin_time<" . time())->order(array("(fund_sup+sup)" => "desc"))->limit("10")->select();
     $dm_items[2] = M("dm_items")->where("item_check=1 and " . time() . "-begin_time<time*3600*24" . " and begin_time<" . time())->order(array("(fund_gain+gain)" => "desc"))->limit("10")->select();
     $dm_items[3] = M("dm_items")->where("item_check=1 and " . time() . "-begin_time<time*3600*24" . " and begin_time<" . time())->order(array("begin_time" => "asc"))->limit("10")->select();
     if ($dm_items) {
         for ($j = 0; $j < 4; $j++) {
             $i = 0;
             while ($dm_items[$j][$i]) {
                 $dm_items[$j][$i]["remaining_day"] = $dm_items[$j][$i]["time"] - floor((time() - $dm_items[$j][$i]["begin_time"]) / 24 / 3600);
                 $dm_items[$j][$i]["gain"] = sprintf("%.1f", $dm_items[$j][$i]["gain"] + $dm_items[$j][$i]["fund_gain"]);
                 $dm_items[$j][$i]["gained"] = ceil($dm_items[$j][$i]["gain"] / $dm_items[$j][$i]["money"] * 100);
                 $dm_items[$j][$i]["sup"] = $dm_items[$j][$i]["sup"] + $dm_items[$j][$i]["fund_sup"];
                 // $dm_items[$i]["gain"]=substr($dm_items[$i]["gain"],0,strpos($dm_items[$i]["gain"],".")).'.'.ceil(substr($dm_items[$i]["gain"],strpos($dm_items[$i]["gain"],".")+1,strpos($dm_items[$i]["gain"],".")+2)/100.0);
                 if (strlen($dm_items[$j][$i]["items_description"]) > 50) {
                     $dm_items[$j][$i]["items_description"] = mb_substr($dm_items[$j][$i]["items_description"], 0, 50, "UTF-8") . "...";
                 }
                 $i++;
             }
         }
     }
     $this->ajaxReturn($dm_items, "json");
 }

 public static function run()
 {
     if (empty($_GET['s'])) {
         $_GET = array_merge(array('m' => 'index', 'c' => 'index', 'a' => 'index'), $_GET);
         //设置默认值
     } else {
         if ($suffix = C('URL_SUFFIX')) {
             $_GET['s'] = str_replace($suffix, '', $_GET['s']);
         }
         $_GET['s'] = trim($_GET['s'], '/');
         //去除左右的/防止干扰
         self::router();
         //路由校验
         self::parseSuperVar();
         //解析超级变量
     }
     //module映射
     $mapModule = C('map_module', null, array());
     if (isset($mapModule[$_GET['m']])) {
         halt('当前模块已经改名', __FILE__, __LINE__ - 1);
     } elseif (in_array($_GET['m'], $mapModule)) {
         $_GET['m'] = array_search($_GET['m'], $mapModule);
     }
     $_REQUEST = array_merge($_GET, $_POST);
 }

function daemons_servers_delete()
{
    $cfg = $GLOBALS['cfg'];
    $db = $GLOBALS['db'];
    $server_id = intval(params('server_id'));
    $daemon_id = intval(params('daemon_id'));
    $arrService = $db->select("SELECT id\n        FROM {$cfg['tblService']}\n        WHERE server_id='{$server_id}'\n        AND daemon_id='{$daemon_id}'");
    if (!$arrService) {
        halt(SERVER_ERROR);
        return;
    }
    $id = $arrService[0]['id'];
    $result = $db->delete("DELETE FROM {$cfg['tblService']}\n        WHERE id='{$id}'\n        LIMIT 1");
    $resultForeign = $db->delete("DELETE FROM {$cfg['tblAccess']}\n        WHERE dienst_id='{$id}'");
    if (!$result || !$resultForeign) {
        halt(SERVER_ERROR);
        return;
    }
    set('server', array('id' => $server_id));
    set('daemon', array('id' => $daemon_id));
    if (isAjaxRequest()) {
        return js('daemons_servers/delete.js.php', null);
    } else {
        halt(HTTP_NOT_IMPLEMENTED);
    }
}

 public function login()
 {
     if (!IS_POST) {
         halt('页面不存在');
     }
     $username = I('username');
     $password = I('password', '', 'md5');
     $user = M('user')->where(array('username' => $username))->find();
     if (!$user || $password != $user['password']) {
         $this->error('登陆失败');
     }
     //更新登陆信息
     $date = array('id' => $user['id'], 'logintime' => time(), 'loginip' => get_client_ip());
     M('user')->save($date);
     //为session写入数据
     //$_SESSION['uid']=$user['id'];
     //$_SESSION['username']=$user['username'];
     //$_SESSION['loginip']=$user['loginip'];
     //$_SESSION['logintime']=$user['logintime'];
     session('uid', $user['id']);
     session('username', $user['username']);
     session('loginip', $user['loginip']);
     session('logintime', date('Y-m-d H:i:s', $user['logintime']));
     $this->redirect('Admin/Index/index');
 }