PHP user_md5函数代码示例

 /**
  * 用户登录
  * @author jry <598821125@qq.com>
  */
 public function login($username, $password, $map)
 {
     //去除前后空格
     $username = trim($username);
     //匹配登录方式
     if (preg_match("/^([a-zA-Z0-9_\\.\\-])+\\@(([a-zA-Z0-9\\-])+\\.)+([a-zA-Z0-9]{2,4})+\$/", $username)) {
         $map['email'] = array('eq', $username);
         // 邮箱登陆
     } elseif (preg_match("/^1\\d{10}\$/", $username)) {
         $map['mobile'] = array('eq', $username);
         // 手机号登陆
     } else {
         $map['username'] = array('eq', $username);
         // 用户名登陆
     }
     $map['status'] = array('eq', 1);
     $user_info = $this->where($map)->find();
     //查找用户
     if (!$user_info) {
         $this->error = '用户不存在或被禁用！';
     } else {
         if (user_md5($password) !== $user_info['password']) {
             $this->error = '密码错误！';
         } else {
             return $user_info;
         }
     }
     return false;
 }

 /**
  * 编辑用户
  * @author jry <598821125@qq.com>
  */
 public function edit($id)
 {
     //获取用户信息
     $info = D('User')->find($id);
     if (IS_POST) {
         $user_object = D('User');
         //不修改密码时销毁变量
         if ($_POST['password'] == '' || $info['password'] == $_POST['password']) {
             unset($_POST['password']);
         } else {
             $_POST['password'] = user_md5($_POST['password']);
         }
         //不允许更改超级管理员用户组
         if ($_POST['id'] == 1) {
             unset($_POST['group']);
         }
         if ($_POST['extend']) {
             $_POST['extend'] = json_encode($_POST['extend']);
         }
         if ($user_object->save($_POST)) {
             $this->success('更新成功', U('index'));
         } else {
             $this->error('更新失败', $user_object->getError());
         }
     } else {
         $user_object = D('User');
         $info = $user_object->find($id);
         //使用FormBuilder快速建立表单页面。
         $builder = new \Common\Builder\FormBuilder();
         $builder->setMetaTitle('编辑用户')->setPostUrl(U('edit'))->addFormItem('id', 'hidden', 'ID', 'ID')->addFormItem('usertype', 'radio', '用户类型', '用户类型', $user_object->user_type())->addFormItem('group', 'select', '部门', '所属部门', select_list_as_tree('UserGroup', null, '默认部门'))->addFormItem('username', 'text', '用户名', '用户名')->addFormItem('email', 'text', '邮箱', '邮箱')->addFormItem('mobile', 'text', '手机号码', '手机号码')->addFormItem('password', 'password', '密码', '密码')->addFormItem('avatar', 'picture', '用户头像', '用户头像')->addFormItem('vip', 'radio', 'VIP等级', 'VIP等级', $user_object->user_vip_level())->setFormData($info)->display();
     }
 }

 public function signin()
 {
     if (IS_POST) {
         $username = $this->_post('username');
         $password = $this->_post('password');
         $verify = $this->_post('verify');
         if (!$username || !$password || !$verify) {
             $this->error('参数错误！');
         }
         /* 检测验证码 TODO: */
         if (!Verify::check(@$verify)) {
             $this->error('验证码输入错误！');
         }
         $db = M('admins');
         $map['username'] = $username;
         $map['status'] = 1;
         $user = $db->where($map)->find();
         if (!$user) {
             $this->error('帐号不存在或被禁用');
         }
         if ($user['password'] != user_md5($password . $user['salt'])) {
             $this->error('密码错误');
         }
         $data = array('id' => $user['id'], 'login' => array('exp', '`login`+1'), 'last_login_time' => NOW_TIME, 'last_login_ip' => get_client_ip());
         $db->save($data);
         /* 记录登录SESSION和COOKIES */
         $auth = array('uid' => $user['id'], 'username' => $user['username'], 'last_login_time' => $data['last_login_time']);
         session('admins', $auth);
         session('admins_sign', data_auth_sign($auth));
         $this->success('登录成功，正在进入...', U('index/index'));
     } else {
         $this->redirect('index');
         exit;
     }
 }

 /**
  * 修改密码
  */
 public function changePassword()
 {
     if (IS_POST) {
         $A = M('Advertiser');
         $oldPw = I('post.old_pw');
         $pw = I('post.ad_pw');
         $pw2 = I('post.ad_pw2');
         $ad_seq = $this->getId();
         $ad = $A->find($ad_seq);
         if (user_md5($oldPw) !== $ad['ad_pw']) {
             $this->error('旧密码输入有误', U('Advertiser/changePassword'));
         }
         if ($pw != $pw2) {
             $this->error('新密码输入有误', U('Advertiser/changePassword'));
         }
         $pw = user_md5($pw);
         $w = array();
         $w['ad_seq'] = $this->getId();
         $w['ad_pw'] = $pw;
         if ($A->save($w)) {
             $this->success('修改成功', U('Advertiser/changePassword'));
         } else {
             $this->error('修改失败', U('Advertiser/changePassword'));
         }
     } else {
         $this->assign('changePassword', 'on');
         $this->display();
     }
 }

 function reg($data)
 {
     if (!$data['email']) {
         return array('status' => 0, 'msg' => L('email_require'));
     }
     if (!$data['password']) {
         return array('status' => 0, 'msg' => L('password_require'));
     }
     if ($this->check_user($data['email']) > 0) {
         return array('status' => 0, 'msg' => '用户已经存在，登录邮箱不能重复。');
     }
     // 用于写入的数组
     $indata = array();
     $indata = $data;
     $indata['regtime'] = time();
     $indata['regip'] = get_client_ip();
     $indata['status'] = 1;
     $indata['salt'] = user_salt();
     $indata['password'] = user_md5($data['password'], $indata['salt']);
     $insertId = $this->add($indata);
     // 写入记录
     if ($insertId) {
         return array('status' => 1, 'msg' => '注册成功！', 'userid' => $insertId);
     }
     return array('status' => 0, 'msg' => '注册失败，请重试。');
 }

 /**
  * 用户登录
  * @author jry <598821125@qq.com>
  */
 public function login($username, $password, $map)
 {
     //去除前后空格
     $username = trim($username);
     //匹配登录方式
     if (preg_match("/^([a-zA-Z0-9_\\.\\-])+\\@(([a-zA-Z0-9\\-])+\\.)+([a-zA-Z0-9]{2,4})+\$/", $username)) {
         $map['email'] = array('eq', $username);
         //邮箱登陆
     } elseif (preg_match("/^1\\d{10}\$/", $username)) {
         $map['mobile'] = array('eq', $username);
         //手机号登陆
     } else {
         $map['username'] = array('eq', $username);
         //用户名登陆
     }
     $map['status'] = array('eq', 1);
     $user = $this->where($map)->find();
     //查找用户
     if (!$user) {
         $this->error = '用户不存在或被禁用！';
     } else {
         if (user_md5($password) !== $user['password']) {
             $this->error = '密码错误！';
         } else {
             //更新登录信息
             $data = array('id' => $user['id'], 'login' => array('exp', '`login`+1'), 'last_login_time' => NOW_TIME, 'last_login_ip' => get_client_ip(1));
             $this->save($data);
             $this->autoLogin($user);
             return $user['id'];
         }
     }
     return false;
 }

function register_administrator($db, $prefix, $admin, $auth)
{
    $sql = "INSERT INTO `[PREFIX]ucenter_member` VALUES " . "('1', '[NAME]', '[PASS]', '[EMAIL]', '', '[TIME]', '[IP]', 0, 0, '[TIME]', '1')";
    $password = user_md5($admin['admin_pass'], $auth);
    $sql = str_replace(array('[PREFIX]', '[NAME]', '[PASS]', '[EMAIL]', '[TIME]', '[IP]'), array($prefix, $admin['admin_user'], $password, $admin['admin_email'], NOW_TIME, get_client_ip(1)), $sql);
    //执行sql
    $db->execute($sql);
    $sql = "INSERT INTO `[PREFIX]member` VALUES " . "('1', '[NAME]', '0', '0000-00-00', '', '0', '1', '0', '[TIME]', '0', '[TIME]', '1','',0,0,0,0,0);";
    $sql = str_replace(array('[PREFIX]', '[NAME]', '[TIME]'), array($prefix, $admin['admin_user'], NOW_TIME), $sql);
    $db->execute($sql);
    return true;
}

 public function _before_update($data)
 {
     if ($data['id'] == '1' and $data['status'] == 0) {
         $this->error('最后一个了，状态不能禁用哦');
         exit;
     }
     $info = $this->_mod->find($data['id']);
     if ($info['password'] != $data['password']) {
         !$info['salt'] && ($data['salt'] = $info['salt'] = user_salt());
         $data['password'] = user_md5($data['password'] . $info['salt']);
     }
     return $data;
 }

 /**
  * 下载
  * @author jry <598821125@qq.com>
  */
 public function download($token)
 {
     if (empty($token)) {
         $this->error('token参数错误！');
     }
     //解密下载token
     $file_md5 = \Think\Crypt::decrypt($token, user_md5(is_login()));
     if (!$file_md5) {
         $this->error('下载链接已过期，请刷新页面！');
     }
     $public_upload_object = D('PublicUpload');
     $file_id = $public_upload_object->getFieldByMd5($file_md5, 'id');
     if (!$public_upload_object->download($file_id)) {
         $this->error($public_upload_object->getError());
     }
 }

 public function add_user($data)
 {
     if (in_array('', $data)) {
         return array('status' => 0, 'msg' => '内容不完整');
     }
     // 再次检查是否重复
     if ($this->field_exists($data['username'])) {
         return array('status' => 0, 'msg' => sprintf(L('is_exist'), L('username')));
     }
     // 处理密码
     $data['salt'] = user_salt();
     $data['password'] = user_md5($data['password'], $data['salt']);
     if ($this->add($data)) {
         return array('status' => 1, 'msg' => L('operation_success'));
     }
 }

 /**
  * 用户登录
  */
 public function login($mb_tel, $mb_pw, $map)
 {
     $mb_tel = trim($mb_tel);
     $map['mb_tel'] = array('eq', $mb_tel);
     $mb = $this->where($map)->find();
     if (!$mb) {
         $this->error = '用户名不存在或被禁用！';
     } else {
         if (user_md5($mb_pw) !== $mb['mb_pw']) {
             $this->error = '密码错误！';
         } else {
             $data = array('mb_seq' => $mb['mb_seq'], 'mb_login' => NOW_TIME, 'mb_login_ip' => get_client_ip(1));
             $this->save($data);
             $this->autoLogin($mb);
             return $mb['mb_seq'];
         }
     }
     return false;
 }

 /**
  * 用户登录
  */
 public function login($ad_id, $ad_pw, $map)
 {
     $ad_id = trim($ad_id);
     $map['ad_id'] = array('eq', $ad_id);
     $map['ad_status'] = array('eq', 1);
     $adv = $this->where($map)->find();
     if (!$adv) {
         $this->error = '用户不存在或被禁用！';
     } else {
         if (user_md5($ad_pw) !== $adv['ad_pw']) {
             $this->error = '密码错误！';
         } else {
             # 更新登录信息
             $data = array('ad_seq' => $adv['ad_seq'], 'ad_login_times' => array('exp', '`ad_login_times`+1'), 'ad_login' => NOW_TIME, 'ad_login_ip' => get_client_ip(1));
             $this->save($data);
             $this->autoLogin($adv);
             return $adv['ad_seq'];
         }
     }
     return false;
 }

 /**
  * 用户登录
  */
 public function login($adm_id, $adm_pw, $map)
 {
     $adm_id = trim($adm_id);
     $map['adm_id'] = array('eq', $adm_id);
     # 查找用户
     $admin = $this->where($map)->find();
     if (!$admin) {
         $this->error = '管理员不存在或被禁用！';
     } else {
         if (user_md5($adm_pw) !== $admin['adm_pw']) {
             $this->error = '密码错误！';
         } else {
             # 更新登录信息
             $data = array('adm_seq' => $admin['adm_seq'], 'adm_login' => NOW_TIME, 'adm_login_ip' => get_client_ip(1));
             $this->save($data);
             $this->autoLogin($admin);
             return $admin['adm_seq'];
         }
     }
     return false;
 }

function register_administrator($db, $prefix, $admin, $auth)
{
    show_msg('开始注册创始人帐号...');
    $sql = "UPDATE `[PREFIX]ucenter_member` " . "set `username`='[NAME]', `password`='[PASS]', `email`='[EMAIL]', `last_login_time`= '[TIME]', `last_login_ip`='[IP]', `update_time`='[TIME]'";
    $password = user_md5($admin['password'], $auth);
    $sql = str_replace(array('[PREFIX]', '[NAME]', '[PASS]', '[EMAIL]', '[TIME]', '[IP]'), array($prefix, $admin['username'], $password, $admin['email'], NOW_TIME, get_client_ip(1)), $sql);
    //执行sql
    $db->execute($sql);
    //	$sql = "INSERT INTO `[PREFIX]member` VALUES ".
    //		   "('1', '[NAME]','', '[NAME]', '0', '0', '', '0', '1', '0', '[TIME]', '0', '[TIME]','[TIME]', '1');";
    //	$sql = str_replace(
    //		array('[PREFIX]', '[NAME]', '[TIME]'),
    //		array("common_", $admin['username'], NOW_TIME),
    //		$sql);
    //	$db->execute($sql);
    show_msg('创始人帐号注册完成！');
}

 /**
  *
  * 找回密码
  */
 public function find()
 {
     if (IS_POST) {
         $code = $_POST['verify_code'];
         unset($_POST['verify_code']);
         // 验证码判断
         $verify = session('shop_verify_find_code');
         if (empty($verify)) {
             $this->error('没有获取验证码');
         }
         $verifyCode = $verify['code'];
         $verifyTime = $verify['time'];
         if (time() > $verifyTime + 60) {
             //$this->error('验证码过期');
         }
         // 验证码判断
         if ($code != $verifyCode) {
             $this->error('验证码不正确');
         }
         $ad_tel = I('post.ad_tel');
         // 验证码判断
         //echo '='.$ad_tel.'='.$verify['mobile'].'=';exit;
         if ($ad_tel != $verify['mobile']) {
             $this->error('验证码与手机号不匹配');
             session('shop_verify_find_code', null);
         }
         session('shop_verify_find_code', null);
         $Ad = D('Advertiser');
         $tel = I('post.ad_tel');
         $pw = I('post.ad_pw');
         $pw2 = I('post.ad_pw2');
         if (!$tel) {
             $this->error('请输入手机号', U('Login/find'));
         }
         if (mb_strlen($pw) < 6 || mb_strlen($pw) > 24) {
             $this->error('密码长度为6-24位', U('Login/find'));
         }
         if ($pw != $pw2) {
             $this->error('两次输入的密码不一致', U('Login/find'));
         }
         if (!preg_match("/^1\\d{10}\$/", $tel)) {
             $this->error("手机格式不正确", U('Login/find'));
         }
         $pattern = '/(?!^(\\d+|[a-zA-Z]+|[~!@#$%^&*()_+{}:"<>?\\-=[\\];\',.\\/]+)$)^[\\w~!@#$%^&*()_+{}:"<>?\\-=[\\];\',.\\/]+$/';
         if (!preg_match($pattern, $pw)) {
             $this->error('密码至少由数字、字符、特殊字符三种中的两种组成', U('Login/find'));
         }
         $where = array('ad_tel' => $tel);
         $adInfo = $Ad->where($where)->find();
         if (count($adInfo)) {
             $data = array();
             $data['ad_seq'] = $adInfo['ad_seq'];
             $data['ad_pw'] = user_md5($pw);
             $result = $Ad->save($data);
             if ($result) {
                 $this->success("修改密码成功", U('Login/login'));
             } else {
                 $this->error("修改密码失败", U('Login/find'));
             }
         } else {
             $this->error("不存在此手机号", U('Login/find'));
         }
     } else {
         //$verify = session('shop_verify_find_code');
         //p($verify);
         $this->display();
     }
 }