This repository has been archived on 2024-07-11. You can view files and clone it, but cannot push or open issues or pull requests.
yoshop/source/thinkphp/library/think/Validate.php
2020-04-25 22:20:29 +08:00

1372 lines
42 KiB
PHP
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com>
// +----------------------------------------------------------------------
namespace think;
use think\exception\ClassNotFoundException;
class Validate
{
// 实例
protected static $instance;
// 自定义的验证类型
protected static $type = [];
// 验证类型别名
protected $alias = [
'>' => 'gt', '>=' => 'egt', '<' => 'lt', '<=' => 'elt', '=' => 'eq', 'same' => 'eq',
];
// 当前验证的规则
protected $rule = [];
// 验证提示信息
protected $message = [];
// 验证字段描述
protected $field = [];
// 验证规则默认提示信息
protected static $typeMsg = [
'require' => ':attribute require',
'number' => ':attribute must be numeric',
'integer' => ':attribute must be integer',
'float' => ':attribute must be float',
'boolean' => ':attribute must be bool',
'email' => ':attribute not a valid email address',
'array' => ':attribute must be a array',
'accepted' => ':attribute must be yes,on or 1',
'date' => ':attribute not a valid datetime',
'file' => ':attribute not a valid file',
'image' => ':attribute not a valid image',
'alpha' => ':attribute must be alpha',
'alphaNum' => ':attribute must be alpha-numeric',
'alphaDash' => ':attribute must be alpha-numeric, dash, underscore',
'activeUrl' => ':attribute not a valid domain or ip',
'chs' => ':attribute must be chinese',
'chsAlpha' => ':attribute must be chinese or alpha',
'chsAlphaNum' => ':attribute must be chinese,alpha-numeric',
'chsDash' => ':attribute must be chinese,alpha-numeric,underscore, dash',
'url' => ':attribute not a valid url',
'ip' => ':attribute not a valid ip',
'dateFormat' => ':attribute must be dateFormat of :rule',
'in' => ':attribute must be in :rule',
'notIn' => ':attribute be notin :rule',
'between' => ':attribute must between :1 - :2',
'notBetween' => ':attribute not between :1 - :2',
'length' => 'size of :attribute must be :rule',
'max' => 'max size of :attribute must be :rule',
'min' => 'min size of :attribute must be :rule',
'after' => ':attribute cannot be less than :rule',
'before' => ':attribute cannot exceed :rule',
'afterWith' => ':attribute cannot be less than :rule',
'beforeWith' => ':attribute cannot exceed :rule',
'expire' => ':attribute not within :rule',
'allowIp' => 'access IP is not allowed',
'denyIp' => 'access IP denied',
'confirm' => ':attribute out of accord with :2',
'different' => ':attribute cannot be same with :2',
'egt' => ':attribute must greater than or equal :rule',
'gt' => ':attribute must greater than :rule',
'elt' => ':attribute must less than or equal :rule',
'lt' => ':attribute must less than :rule',
'eq' => ':attribute must equal :rule',
'unique' => ':attribute has exists',
'regex' => ':attribute not conform to the rules',
'method' => 'invalid Request method',
'token' => 'invalid token',
'fileSize' => 'filesize not match',
'fileExt' => 'extensions to upload is not allowed',
'fileMime' => 'mimetype to upload is not allowed',
];
// 当前验证场景
protected $currentScene = null;
// 正则表达式 regex = ['zip'=>'\d{6}',...]
protected $regex = [];
// 验证场景 scene = ['edit'=>'name1,name2,...']
protected $scene = [];
// 验证失败错误信息
protected $error = [];
// 批量验证
protected $batch = false;
/**
* 构造函数
* @access public
* @param array $rules 验证规则
* @param array $message 验证提示信息
* @param array $field 验证字段描述信息
*/
public function __construct(array $rules = [], $message = [], $field = [])
{
$this->rule = array_merge($this->rule, $rules);
$this->message = array_merge($this->message, $message);
$this->field = array_merge($this->field, $field);
}
/**
* 实例化验证
* @access public
* @param array $rules 验证规则
* @param array $message 验证提示信息
* @param array $field 验证字段描述信息
* @return Validate
*/
public static function make($rules = [], $message = [], $field = [])
{
if (is_null(self::$instance)) {
self::$instance = new self($rules, $message, $field);
}
return self::$instance;
}
/**
* 添加字段验证规则
* @access protected
* @param string|array $name 字段名称或者规则数组
* @param mixed $rule 验证规则
* @return Validate
*/
public function rule($name, $rule = '')
{
if (is_array($name)) {
$this->rule = array_merge($this->rule, $name);
} else {
$this->rule[$name] = $rule;
}
return $this;
}
/**
* 注册验证(类型)规则
* @access public
* @param string $type 验证规则类型
* @param mixed $callback callback方法(或闭包)
* @return void
*/
public static function extend($type, $callback = null)
{
if (is_array($type)) {
self::$type = array_merge(self::$type, $type);
} else {
self::$type[$type] = $callback;
}
}
/**
* 设置验证规则的默认提示信息
* @access protected
* @param string|array $type 验证规则类型名称或者数组
* @param string $msg 验证提示信息
* @return void
*/
public static function setTypeMsg($type, $msg = null)
{
if (is_array($type)) {
self::$typeMsg = array_merge(self::$typeMsg, $type);
} else {
self::$typeMsg[$type] = $msg;
}
}
/**
* 设置提示信息
* @access public
* @param string|array $name 字段名称
* @param string $message 提示信息
* @return Validate
*/
public function message($name, $message = '')
{
if (is_array($name)) {
$this->message = array_merge($this->message, $name);
} else {
$this->message[$name] = $message;
}
return $this;
}
/**
* 设置验证场景
* @access public
* @param string|array $name 场景名或者场景设置数组
* @param mixed $fields 要验证的字段
* @return Validate
*/
public function scene($name, $fields = null)
{
if (is_array($name)) {
$this->scene = array_merge($this->scene, $name);
}if (is_null($fields)) {
// 设置当前场景
$this->currentScene = $name;
} else {
// 设置验证场景
$this->scene[$name] = $fields;
}
return $this;
}
/**
* 判断是否存在某个验证场景
* @access public
* @param string $name 场景名
* @return bool
*/
public function hasScene($name)
{
return isset($this->scene[$name]);
}
/**
* 设置批量验证
* @access public
* @param bool $batch 是否批量验证
* @return Validate
*/
public function batch($batch = true)
{
$this->batch = $batch;
return $this;
}
/**
* 数据自动验证
* @access public
* @param array $data 数据
* @param mixed $rules 验证规则
* @param string $scene 验证场景
* @return bool
*/
public function check($data, $rules = [], $scene = '')
{
$this->error = [];
if (empty($rules)) {
// 读取验证规则
$rules = $this->rule;
}
// 分析验证规则
$scene = $this->getScene($scene);
if (is_array($scene)) {
// 处理场景验证字段
$change = [];
$array = [];
foreach ($scene as $k => $val) {
if (is_numeric($k)) {
$array[] = $val;
} else {
$array[] = $k;
$change[$k] = $val;
}
}
}
foreach ($rules as $key => $item) {
// field => rule1|rule2... field=>['rule1','rule2',...]
if (is_numeric($key)) {
// [field,rule1|rule2,msg1|msg2]
$key = $item[0];
$rule = $item[1];
if (isset($item[2])) {
$msg = is_string($item[2]) ? explode('|', $item[2]) : $item[2];
} else {
$msg = [];
}
} else {
$rule = $item;
$msg = [];
}
if (strpos($key, '|')) {
// 字段|描述 用于指定属性名称
list($key, $title) = explode('|', $key);
} else {
$title = isset($this->field[$key]) ? $this->field[$key] : $key;
}
// 场景检测
if (!empty($scene)) {
if ($scene instanceof \Closure && !call_user_func_array($scene, [$key, $data])) {
continue;
} elseif (is_array($scene)) {
if (!in_array($key, $array)) {
continue;
} elseif (isset($change[$key])) {
// 重载某个验证规则
$rule = $change[$key];
}
}
}
// 获取数据 支持二维数组
$value = $this->getDataValue($data, $key);
// 字段验证
if ($rule instanceof \Closure) {
// 匿名函数验证 支持传入当前字段和所有字段两个数据
$result = call_user_func_array($rule, [$value, $data]);
} else {
$result = $this->checkItem($key, $value, $rule, $data, $title, $msg);
}
if (true !== $result) {
// 没有返回true 则表示验证失败
if (!empty($this->batch)) {
// 批量验证
if (is_array($result)) {
$this->error = array_merge($this->error, $result);
} else {
$this->error[$key] = $result;
}
} else {
$this->error = $result;
return false;
}
}
}
return !empty($this->error) ? false : true;
}
/**
* 根据验证规则验证数据
* @access protected
* @param mixed $value 字段值
* @param mixed $rules 验证规则
* @return bool
*/
protected function checkRule($value, $rules)
{
if ($rules instanceof \Closure) {
return call_user_func_array($rules, [$value]);
} elseif (is_string($rules)) {
$rules = explode('|', $rules);
}
foreach ($rules as $key => $rule) {
if ($rule instanceof \Closure) {
$result = call_user_func_array($rule, [$value]);
} else {
// 判断验证类型
list($type, $rule) = $this->getValidateType($key, $rule);
$callback = isset(self::$type[$type]) ? self::$type[$type] : [$this, $type];
$result = call_user_func_array($callback, [$value, $rule]);
}
if (true !== $result) {
return $result;
}
}
return true;
}
/**
* 验证单个字段规则
* @access protected
* @param string $field 字段名
* @param mixed $value 字段值
* @param mixed $rules 验证规则
* @param array $data 数据
* @param string $title 字段描述
* @param array $msg 提示信息
* @return mixed
*/
protected function checkItem($field, $value, $rules, $data, $title = '', $msg = [])
{
// 支持多规则验证 require|in:a,b,c|... 或者 ['require','in'=>'a,b,c',...]
if (is_string($rules)) {
$rules = explode('|', $rules);
}
$i = 0;
foreach ($rules as $key => $rule) {
if ($rule instanceof \Closure) {
$result = call_user_func_array($rule, [$value, $data]);
$info = is_numeric($key) ? '' : $key;
} else {
// 判断验证类型
list($type, $rule, $info) = $this->getValidateType($key, $rule);
// 如果不是require 有数据才会行验证
if (0 === strpos($info, 'require') || (!is_null($value) && '' !== $value)) {
// 验证类型
$callback = isset(self::$type[$type]) ? self::$type[$type] : [$this, $type];
// 验证数据
$result = call_user_func_array($callback, [$value, $rule, $data, $field, $title]);
} else {
$result = true;
}
}
if (false === $result) {
// 验证失败 返回错误信息
if (isset($msg[$i])) {
$message = $msg[$i];
if (is_string($message) && strpos($message, '{%') === 0) {
$message = Lang::get(substr($message, 2, -1));
}
} else {
$message = $this->getRuleMsg($field, $title, $info, $rule);
}
return $message;
} elseif (true !== $result) {
// 返回自定义错误信息
if (is_string($result) && false !== strpos($result, ':')) {
$result = str_replace([':attribute', ':rule'], [$title, (string) $rule], $result);
}
return $result;
}
$i++;
}
return $result;
}
/**
* 获取当前验证类型及规则
* @access public
* @param mixed $key
* @param mixed $rule
* @return array
*/
protected function getValidateType($key, $rule)
{
// 判断验证类型
if (!is_numeric($key)) {
return [$key, $rule, $key];
}
if (strpos($rule, ':')) {
list($type, $rule) = explode(':', $rule, 2);
if (isset($this->alias[$type])) {
// 判断别名
$type = $this->alias[$type];
}
$info = $type;
} elseif (method_exists($this, $rule)) {
$type = $rule;
$info = $rule;
$rule = '';
} else {
$type = 'is';
$info = $rule;
}
return [$type, $rule, $info];
}
/**
* 验证是否和某个字段的值一致
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @param string $field 字段名
* @return bool
*/
protected function confirm($value, $rule, $data, $field = '')
{
if ('' == $rule) {
if (strpos($field, '_confirm')) {
$rule = strstr($field, '_confirm', true);
} else {
$rule = $field . '_confirm';
}
}
return $this->getDataValue($data, $rule) === $value;
}
/**
* 验证是否和某个字段的值是否不同
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return bool
*/
protected function different($value, $rule, $data)
{
return $this->getDataValue($data, $rule) != $value;
}
/**
* 验证是否大于等于某个值
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return bool
*/
protected function egt($value, $rule, $data)
{
$val = $this->getDataValue($data, $rule);
return !is_null($val) && $value >= $val;
}
/**
* 验证是否大于某个值
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return bool
*/
protected function gt($value, $rule, $data)
{
$val = $this->getDataValue($data, $rule);
return !is_null($val) && $value > $val;
}
/**
* 验证是否小于等于某个值
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return bool
*/
protected function elt($value, $rule, $data)
{
$val = $this->getDataValue($data, $rule);
return !is_null($val) && $value <= $val;
}
/**
* 验证是否小于某个值
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return bool
*/
protected function lt($value, $rule, $data)
{
$val = $this->getDataValue($data, $rule);
return !is_null($val) && $value < $val;
}
/**
* 验证是否等于某个值
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
protected function eq($value, $rule)
{
return $value == $rule;
}
/**
* 验证字段值是否为有效格式
* @access protected
* @param mixed $value 字段值
* @param string $rule 验证规则
* @param array $data 验证数据
* @return bool
*/
protected function is($value, $rule, $data = [])
{
switch ($rule) {
case 'require':
// 必须
$result = !empty($value) || '0' == $value;
break;
case 'accepted':
// 接受
$result = in_array($value, ['1', 'on', 'yes']);
break;
case 'date':
// 是否是一个有效日期
$result = false !== strtotime($value);
break;
case 'alpha':
// 只允许字母
$result = $this->regex($value, '/^[A-Za-z]+$/');
break;
case 'alphaNum':
// 只允许字母和数字
$result = $this->regex($value, '/^[A-Za-z0-9]+$/');
break;
case 'alphaDash':
// 只允许字母、数字和下划线 破折号
$result = $this->regex($value, '/^[A-Za-z0-9\-\_]+$/');
break;
case 'chs':
// 只允许汉字
$result = $this->regex($value, '/^[\x{4e00}-\x{9fa5}]+$/u');
break;
case 'chsAlpha':
// 只允许汉字、字母
$result = $this->regex($value, '/^[\x{4e00}-\x{9fa5}a-zA-Z]+$/u');
break;
case 'chsAlphaNum':
// 只允许汉字、字母和数字
$result = $this->regex($value, '/^[\x{4e00}-\x{9fa5}a-zA-Z0-9]+$/u');
break;
case 'chsDash':
// 只允许汉字、字母、数字和下划线_及破折号-
$result = $this->regex($value, '/^[\x{4e00}-\x{9fa5}a-zA-Z0-9\_\-]+$/u');
break;
case 'activeUrl':
// 是否为有效的网址
$result = checkdnsrr($value);
break;
case 'ip':
// 是否为IP地址
$result = $this->filter($value, [FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 | FILTER_FLAG_IPV6]);
break;
case 'url':
// 是否为一个URL地址
$result = $this->filter($value, FILTER_VALIDATE_URL);
break;
case 'float':
// 是否为float
$result = $this->filter($value, FILTER_VALIDATE_FLOAT);
break;
case 'number':
$result = is_numeric($value);
break;
case 'integer':
// 是否为整型
$result = $this->filter($value, FILTER_VALIDATE_INT);
break;
case 'email':
// 是否为邮箱地址
$result = $this->filter($value, FILTER_VALIDATE_EMAIL);
break;
case 'boolean':
// 是否为布尔值
$result = in_array($value, [true, false, 0, 1, '0', '1'], true);
break;
case 'array':
// 是否为数组
$result = is_array($value);
break;
case 'file':
$result = $value instanceof File;
break;
case 'image':
$result = $value instanceof File && in_array($this->getImageType($value->getRealPath()), [1, 2, 3, 6]);
break;
case 'token':
$result = $this->token($value, '__token__', $data);
break;
default:
if (isset(self::$type[$rule])) {
// 注册的验证规则
$result = call_user_func_array(self::$type[$rule], [$value]);
} else {
// 正则验证
$result = $this->regex($value, $rule);
}
}
return $result;
}
// 判断图像类型
protected function getImageType($image)
{
if (function_exists('exif_imagetype')) {
return exif_imagetype($image);
} else {
try {
$info = getimagesize($image);
return $info ? $info[2] : false;
} catch (\Exception $e) {
return false;
}
}
}
/**
* 验证是否为合格的域名或者IP 支持AMXNSSOAPTRCNAMEAAAAA6 SRVNAPTRTXT 或者 ANY类型
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
protected function activeUrl($value, $rule)
{
if (!in_array($rule, ['A', 'MX', 'NS', 'SOA', 'PTR', 'CNAME', 'AAAA', 'A6', 'SRV', 'NAPTR', 'TXT', 'ANY'])) {
$rule = 'MX';
}
return checkdnsrr($value, $rule);
}
/**
* 验证是否有效IP
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则 ipv4 ipv6
* @return bool
*/
protected function ip($value, $rule)
{
if (!in_array($rule, ['ipv4', 'ipv6'])) {
$rule = 'ipv4';
}
return $this->filter($value, [FILTER_VALIDATE_IP, 'ipv6' == $rule ? FILTER_FLAG_IPV6 : FILTER_FLAG_IPV4]);
}
/**
* 验证上传文件后缀
* @access protected
* @param mixed $file 上传文件
* @param mixed $rule 验证规则
* @return bool
*/
protected function fileExt($file, $rule)
{
if (is_array($file)) {
foreach ($file as $item) {
if (!($item instanceof File) || !$item->checkExt($rule)) {
return false;
}
}
return true;
} elseif ($file instanceof File) {
return $file->checkExt($rule);
} else {
return false;
}
}
/**
* 验证上传文件类型
* @access protected
* @param mixed $file 上传文件
* @param mixed $rule 验证规则
* @return bool
*/
protected function fileMime($file, $rule)
{
if (is_array($file)) {
foreach ($file as $item) {
if (!($item instanceof File) || !$item->checkMime($rule)) {
return false;
}
}
return true;
} elseif ($file instanceof File) {
return $file->checkMime($rule);
} else {
return false;
}
}
/**
* 验证上传文件大小
* @access protected
* @param mixed $file 上传文件
* @param mixed $rule 验证规则
* @return bool
*/
protected function fileSize($file, $rule)
{
if (is_array($file)) {
foreach ($file as $item) {
if (!($item instanceof File) || !$item->checkSize($rule)) {
return false;
}
}
return true;
} elseif ($file instanceof File) {
return $file->checkSize($rule);
} else {
return false;
}
}
/**
* 验证图片的宽高及类型
* @access protected
* @param mixed $file 上传文件
* @param mixed $rule 验证规则
* @return bool
*/
protected function image($file, $rule)
{
if (!($file instanceof File)) {
return false;
}
if ($rule) {
$rule = explode(',', $rule);
list($width, $height, $type) = getimagesize($file->getRealPath());
if (isset($rule[2])) {
$imageType = strtolower($rule[2]);
if ('jpeg' == $imageType) {
$imageType = 'jpg';
}
if (image_type_to_extension($type, false) != $imageType) {
return false;
}
}
list($w, $h) = $rule;
return $w == $width && $h == $height;
} else {
return in_array($this->getImageType($file->getRealPath()), [1, 2, 3, 6]);
}
}
/**
* 验证请求类型
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
protected function method($value, $rule)
{
$method = Request::instance()->method();
return strtoupper($rule) == $method;
}
/**
* 验证时间和日期是否符合指定格式
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
protected function dateFormat($value, $rule)
{
$info = date_parse_from_format($rule, $value);
return 0 == $info['warning_count'] && 0 == $info['error_count'];
}
/**
* 验证是否唯一
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则 格式:数据表,字段名,排除ID,主键名
* @param array $data 数据
* @param string $field 验证字段名
* @return bool
*/
protected function unique($value, $rule, $data, $field)
{
if (is_string($rule)) {
$rule = explode(',', $rule);
}
if (false !== strpos($rule[0], '\\')) {
// 指定模型类
$db = new $rule[0];
} else {
try {
$db = Loader::model($rule[0]);
} catch (ClassNotFoundException $e) {
$db = Db::name($rule[0]);
}
}
$key = isset($rule[1]) ? $rule[1] : $field;
if (strpos($key, '^')) {
// 支持多个字段验证
$fields = explode('^', $key);
foreach ($fields as $key) {
if (isset($data[$key])) {
$map[$key] = $data[$key];
}
}
} elseif (strpos($key, '=')) {
parse_str($key, $map);
} elseif (isset($data[$field])) {
$map[$key] = $data[$field];
} else {
$map = [];
}
$pk = isset($rule[3]) ? $rule[3] : $db->getPk();
if (is_string($pk)) {
if (isset($rule[2])) {
$map[$pk] = ['neq', $rule[2]];
} elseif (isset($data[$pk])) {
$map[$pk] = ['neq', $data[$pk]];
}
}
if ($db->where($map)->field($pk)->find()) {
return false;
}
return true;
}
/**
* 使用行为类验证
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return mixed
*/
protected function behavior($value, $rule, $data)
{
return Hook::exec($rule, '', $data);
}
/**
* 使用filter_var方式验证
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
protected function filter($value, $rule)
{
if (is_string($rule) && strpos($rule, ',')) {
list($rule, $param) = explode(',', $rule);
} elseif (is_array($rule)) {
$param = isset($rule[1]) ? $rule[1] : null;
$rule = $rule[0];
} else {
$param = null;
}
return false !== filter_var($value, is_int($rule) ? $rule : filter_id($rule), $param);
}
/**
* 验证某个字段等于某个值的时候必须
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return bool
*/
protected function requireIf($value, $rule, $data)
{
list($field, $val) = explode(',', $rule);
if ($this->getDataValue($data, $field) == $val) {
return !empty($value) || '0' == $value;
} else {
return true;
}
}
/**
* 通过回调方法验证某个字段是否必须
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return bool
*/
protected function requireCallback($value, $rule, $data)
{
$result = call_user_func_array($rule, [$value, $data]);
if ($result) {
return !empty($value) || '0' == $value;
} else {
return true;
}
}
/**
* 验证某个字段有值的情况下必须
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return bool
*/
protected function requireWith($value, $rule, $data)
{
$val = $this->getDataValue($data, $rule);
if (!empty($val)) {
return !empty($value) || '0' == $value;
} else {
return true;
}
}
/**
* 验证是否在范围内
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
protected function in($value, $rule)
{
return in_array($value, is_array($rule) ? $rule : explode(',', $rule));
}
/**
* 验证是否不在某个范围
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
protected function notIn($value, $rule)
{
return !in_array($value, is_array($rule) ? $rule : explode(',', $rule));
}
/**
* between验证数据
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
protected function between($value, $rule)
{
if (is_string($rule)) {
$rule = explode(',', $rule);
}
list($min, $max) = $rule;
return $value >= $min && $value <= $max;
}
/**
* 使用notbetween验证数据
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
protected function notBetween($value, $rule)
{
if (is_string($rule)) {
$rule = explode(',', $rule);
}
list($min, $max) = $rule;
return $value < $min || $value > $max;
}
/**
* 验证数据长度
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
protected function length($value, $rule)
{
if (is_array($value)) {
$length = count($value);
} elseif ($value instanceof File) {
$length = $value->getSize();
} else {
$length = mb_strlen((string) $value);
}
if (strpos($rule, ',')) {
// 长度区间
list($min, $max) = explode(',', $rule);
return $length >= $min && $length <= $max;
} else {
// 指定长度
return $length == $rule;
}
}
/**
* 验证数据最大长度
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
protected function max($value, $rule)
{
if (is_array($value)) {
$length = count($value);
} elseif ($value instanceof File) {
$length = $value->getSize();
} else {
$length = mb_strlen((string) $value);
}
return $length <= $rule;
}
/**
* 验证数据最小长度
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
protected function min($value, $rule)
{
if (is_array($value)) {
$length = count($value);
} elseif ($value instanceof File) {
$length = $value->getSize();
} else {
$length = mb_strlen((string) $value);
}
return $length >= $rule;
}
/**
* 验证日期
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return bool
*/
protected function after($value, $rule, $data)
{
return strtotime($value) >= strtotime($rule);
}
/**
* 验证日期
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return bool
*/
protected function before($value, $rule, $data)
{
return strtotime($value) <= strtotime($rule);
}
/**
* 验证日期字段
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return bool
*/
protected function afterWith($value, $rule, $data)
{
$rule = $this->getDataValue($data, $rule);
return !is_null($rule) && strtotime($value) >= strtotime($rule);
}
/**
* 验证日期字段
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return bool
*/
protected function beforeWith($value, $rule, $data)
{
$rule = $this->getDataValue($data, $rule);
return !is_null($rule) && strtotime($value) <= strtotime($rule);
}
/**
* 验证有效期
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
protected function expire($value, $rule)
{
if (is_string($rule)) {
$rule = explode(',', $rule);
}
list($start, $end) = $rule;
if (!is_numeric($start)) {
$start = strtotime($start);
}
if (!is_numeric($end)) {
$end = strtotime($end);
}
return $_SERVER['REQUEST_TIME'] >= $start && $_SERVER['REQUEST_TIME'] <= $end;
}
/**
* 验证IP许可
* @access protected
* @param string $value 字段值
* @param mixed $rule 验证规则
* @return mixed
*/
protected function allowIp($value, $rule)
{
return in_array($_SERVER['REMOTE_ADDR'], is_array($rule) ? $rule : explode(',', $rule));
}
/**
* 验证IP禁用
* @access protected
* @param string $value 字段值
* @param mixed $rule 验证规则
* @return mixed
*/
protected function denyIp($value, $rule)
{
return !in_array($_SERVER['REMOTE_ADDR'], is_array($rule) ? $rule : explode(',', $rule));
}
/**
* 使用正则验证数据
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则 正则规则或者预定义正则名
* @return mixed
*/
protected function regex($value, $rule)
{
if (isset($this->regex[$rule])) {
$rule = $this->regex[$rule];
}
if (0 !== strpos($rule, '/') && !preg_match('/\/[imsU]{0,4}$/', $rule)) {
// 不是正则表达式则两端补上/
$rule = '/^' . $rule . '$/';
}
return is_scalar($value) && 1 === preg_match($rule, (string) $value);
}
/**
* 验证表单令牌
* @access protected
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return bool
*/
protected function token($value, $rule, $data)
{
$rule = !empty($rule) ? $rule : '__token__';
if (!isset($data[$rule]) || !Session::has($rule)) {
// 令牌数据无效
return false;
}
// 令牌验证
if (isset($data[$rule]) && Session::get($rule) === $data[$rule]) {
// 防止重复提交
Session::delete($rule); // 验证完成销毁session
return true;
}
// 开启TOKEN重置
Session::delete($rule);
return false;
}
// 获取错误信息
public function getError()
{
return $this->error;
}
/**
* 获取数据值
* @access protected
* @param array $data 数据
* @param string $key 数据标识 支持二维
* @return mixed
*/
protected function getDataValue($data, $key)
{
if (is_numeric($key)) {
$value = $key;
} elseif (strpos($key, '.')) {
// 支持二维数组验证
list($name1, $name2) = explode('.', $key);
$value = isset($data[$name1][$name2]) ? $data[$name1][$name2] : null;
} else {
$value = isset($data[$key]) ? $data[$key] : null;
}
return $value;
}
/**
* 获取验证规则的错误提示信息
* @access protected
* @param string $attribute 字段英文名
* @param string $title 字段描述名
* @param string $type 验证规则名称
* @param mixed $rule 验证规则数据
* @return string
*/
protected function getRuleMsg($attribute, $title, $type, $rule)
{
if (isset($this->message[$attribute . '.' . $type])) {
$msg = $this->message[$attribute . '.' . $type];
} elseif (isset($this->message[$attribute][$type])) {
$msg = $this->message[$attribute][$type];
} elseif (isset($this->message[$attribute])) {
$msg = $this->message[$attribute];
} elseif (isset(self::$typeMsg[$type])) {
$msg = self::$typeMsg[$type];
} elseif (0 === strpos($type, 'require')) {
$msg = self::$typeMsg['require'];
} else {
$msg = $title . Lang::get('not conform to the rules');
}
if (is_string($msg) && 0 === strpos($msg, '{%')) {
$msg = Lang::get(substr($msg, 2, -1));
} elseif (Lang::has($msg)) {
$msg = Lang::get($msg);
}
if (is_string($msg) && is_scalar($rule) && false !== strpos($msg, ':')) {
// 变量替换
if (is_string($rule) && strpos($rule, ',')) {
$array = array_pad(explode(',', $rule), 3, '');
} else {
$array = array_pad([], 3, '');
}
$msg = str_replace(
[':attribute', ':rule', ':1', ':2', ':3'],
[$title, (string) $rule, $array[0], $array[1], $array[2]],
$msg);
}
return $msg;
}
/**
* 获取数据验证的场景
* @access protected
* @param string $scene 验证场景
* @return array
*/
protected function getScene($scene = '')
{
if (empty($scene)) {
// 读取指定场景
$scene = $this->currentScene;
}
if (!empty($scene) && isset($this->scene[$scene])) {
// 如果设置了验证适用场景
$scene = $this->scene[$scene];
if (is_string($scene)) {
$scene = explode(',', $scene);
}
} else {
$scene = [];
}
return $scene;
}
public static function __callStatic($method, $params)
{
$class = self::make();
if (method_exists($class, $method)) {
return call_user_func_array([$class, $method], $params);
} else {
throw new \BadMethodCallException('method not exists:' . __CLASS__ . '->' . $method);
}
}
}