www.gusucode.com > Aycms自媒体建站系统PHP版 v1.0.1源码程序 > Aycms_v1.0.1/vendor/thinkphp/library/think/Validate.php
<?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;
use think\validate\ValidateRule;
class Validate
{
/**
* 自定义验证类型
* @var array
*/
protected static $type = [];
/**
* 验证类型别名
* @var array
*/
protected $alias = [
'>' => 'gt', '>=' => 'egt', '<' => 'lt', '<=' => 'elt', '=' => 'eq', 'same' => 'eq',
];
/**
* 当前验证规则
* @var array
*/
protected $rule = [];
/**
* 验证提示信息
* @var array
*/
protected $message = [];
/**
* 验证字段描述
* @var array
*/
protected $field = [];
/**
* 默认规则提示
* @var array
*/
protected static $typeMsg = [
'require' => ':attribute require',
'must' => ':attribute must',
'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',
'mobile' => ':attribute not a valid mobile',
'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
* @var array
*/
protected $currentScene = null;
/**
* Filter_var 规则
* @var array
*/
protected $filter = [
'email' => FILTER_VALIDATE_EMAIL,
'ip' => [FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 | FILTER_FLAG_IPV6],
'integer' => FILTER_VALIDATE_INT,
'url' => FILTER_VALIDATE_URL,
'macAddr' => FILTER_VALIDATE_MAC,
'float' => FILTER_VALIDATE_FLOAT,
];
/**
* 内置正则验证规则
* @var array
*/
protected $defaultRegex = [
'alphaDash' => '/^[A-Za-z0-9\-\_]+$/',
'chs' => '/^[\x{4e00}-\x{9fa5}]+$/u',
'chsAlpha' => '/^[\x{4e00}-\x{9fa5}a-zA-Z]+$/u',
'chsAlphaNum' => '/^[\x{4e00}-\x{9fa5}a-zA-Z0-9]+$/u',
'chsDash' => '/^[\x{4e00}-\x{9fa5}a-zA-Z0-9\_\-]+$/u',
'mobile' => '/^1[3-9][0-9]\d{8}$/',
'idCard' => '/(^[1-9]\d{5}(18|19|([23]\d))\d{2}((0[1-9])|(10|11|12))(([0-2][1-9])|10|20|30|31)\d{3}[0-9Xx]$)|(^[1-9]\d{5}\d{2}((0[1-9])|(10|11|12))(([0-2][1-9])|10|20|30|31)\d{2}$)/',
'zip' => '/\d{6}/',
];
/**
* 验证场景定义
* @var array
*/
protected $scene = [];
/**
* 验证失败错误信息
* @var array
*/
protected $error = [];
/**
* 是否批量验证
* @var bool
*/
protected $batch = false;
/**
* 场景需要验证的规则
* @var array
*/
protected $only = [];
/**
* 场景需要移除的验证规则
* @var array
*/
protected $remove = [];
/**
* 场景需要追加的验证规则
* @var array
*/
protected $append = [];
/**
* 验证正则定义
* @var array
*/
protected $regex = [];
/**
* 架构函数
* @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 = [], array $message = [], array $field = [])
{
$this->rule = $rules + $this->rule;
$this->message = array_merge($this->message, $message);
$this->field = array_merge($this->field, $field);
}
/**
* 创建一个验证器类
* @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(array $rules = [], array $message = [], array $field = [])
{
return new self($rules, $message, $field);
}
/**
* 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 验证规则或者字段描述信息
* @return $this
*/
public function rule($name, $rule = '')
{
if (is_array($name)) {
$this->rule = $name + $this->rule;
if (is_array($rule)) {
$this->field = array_merge($this->field, $rule);
}
} else {
$this->rule[$name] = $rule;
}
return $this;
}
/**
* 注册扩展验证（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 public
* @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 $name 场景名
* @return $this
*/
public function scene($name)
{
// 设置当前场景
$this->currentScene = $name;
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]) || method_exists($this, 'scene' . $name);
}
/**
* 设置批量验证
* @access public
* @param bool $batch 是否批量验证
* @return $this
*/
public function batch($batch = true)
{
$this->batch = $batch;
return $this;
}
/**
* 指定需要验证的字段列表
* @access public
* @param array $fields 字段名
* @return $this
*/
public function only($fields)
{
$this->only = $fields;
return $this;
}
/**
* 移除某个字段的验证规则
* @access public
* @param string|array $field 字段名
* @param mixed $rule 验证规则 null 移除所有规则
* @return $this
*/
public function remove($field, $rule = null)
{
if (is_array($field)) {
foreach ($field as $key => $rule) {
if (is_int($key)) {
$this->remove($rule);
} else {
$this->remove($key, $rule);
}
}
} else {
if (is_string($rule)) {
$rule = explode('|', $rule);
}
$this->remove[$field] = $rule;
}
return $this;
}
/**
* 追加某个字段的验证规则
* @access public
* @param string|array $field 字段名
* @param mixed $rule 验证规则
* @return $this
*/
public function append($field, $rule = null)
{
if (is_array($field)) {
foreach ($field as $key => $rule) {
$this->append($key, $rule);
}
} else {
if (is_string($rule)) {
$rule = explode('|', $rule);
}
$this->append[$field] = $rule;
}
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;
}
// 获取场景定义
$this->getScene($scene);
foreach ($this->append as $key => $rule) {
if (!isset($rules[$key])) {
$rules[$key] = $rule;
}
}
foreach ($rules as $key => $rule) {
// field => 'rule1|rule2...' field => ['rule1','rule2',...]
if (strpos($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] : $key;
}
// 场景检测
if (!empty($this->only) && !in_array($key, $this->only)) {
continue;
}
// 获取数据 支持多维数组
$value = $this->getDataValue($data, $key);
// 字段验证
if ($rule instanceof \Closure) {
$result = call_user_func_array($rule, [$value, $data, $title, $this]);
} elseif ($rule instanceof ValidateRule) {
// 验证因子
$result = $this->checkItem($key, $value, $rule->getRule(), $data, $rule->getTitle() ?: $title, $rule->getMsg());
} else {
$result = $this->checkItem($key, $value, $rule, $data, $title);
}
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 public
* @param mixed $value 字段值
* @param mixed $rules 验证规则
* @return bool
*/
public function checkRule($value, $rules)
{
if ($rules instanceof \Closure) {
return call_user_func_array($rules, [$value]);
} elseif ($rules instanceof ValidateRule) {
$rules = $rules->getRule();
} elseif (is_string($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 = '', $msg = [])
{
if (isset($this->remove[$field]) && true === $this->remove[$field] && empty($this->append[$field])) {
// 字段已经移除 无需验证
return true;
}
// 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('|', $rules);
}
if (isset($this->append[$field])) {
// 追加额外的验证规则
$rules = array_unique(array_merge($rules, $this->append[$field]), SORT_REGULAR);
}
$i = 0;
$result = true;
foreach ($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, $rule);
if (isset($this->append[$field]) && in_array($info, $this->append[$field])) {
} elseif (array_key_exists($field, $this->remove) && (null === $this->remove[$field] || in_array($info, $this->remove[$field]))) {
// 规则已经移除
$i++;
continue;
}
// 验证类型
if (isset(self::$type[$type])) {
$result = call_user_func_array(self::$type[$type], [$value, $rule, $data, $field, $title]);
} elseif ('must' == $info || 0 === strpos($info, 'require') || (!is_null($value) && '' !== $value)) {
// 验证数据
$result = call_user_func_array([$this, $type], [$value, $rule, $data, $field, $title]);
} else {
$result = true;
}
}
if (false === $result) {
// 验证失败 返回错误信息
if (!empty($msg[$i])) {
$message = $msg[$i];
if (is_string($message) && strpos($message, '{%') === 0) {
$message = facade\Lang::get(substr($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', $title, $result);
if (strpos($result, ':rule') && is_scalar($rule)) {
$msg = str_replace(':rule', (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 public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @param string $field 字段名
* @return bool
*/
public function confirm($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 public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return bool
*/
public function different($value, $rule, $data = [])
{
return $this->getDataValue($data, $rule) != $value;
}
/**
* 验证是否大于等于某个值
* @access public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return bool
*/
public function egt($value, $rule, $data = [])
{
return $value >= $this->getDataValue($data, $rule);
}
/**
* 验证是否大于某个值
* @access public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return bool
*/
public function gt($value, $rule, $data)
{
return $value > $this->getDataValue($data, $rule);
}
/**
* 验证是否小于等于某个值
* @access public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return bool
*/
public function elt($value, $rule, $data = [])
{
return $value <= $this->getDataValue($data, $rule);
}
/**
* 验证是否小于某个值
* @access public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return bool
*/
public function lt($value, $rule, $data = [])
{
return $value < $this->getDataValue($data, $rule);
}
/**
* 验证是否等于某个值
* @access public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
public function eq($value, $rule)
{
return $value == $rule;
}
/**
* 必须验证
* @access public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
public function must($value, $rule = null)
{
return !empty($value) || '0' == $value;
}
/**
* 验证字段值是否为有效格式
* @access public
* @param mixed $value 字段值
* @param string $rule 验证规则
* @param array $data 验证数据
* @return bool
*/
public function is($value, $rule, $data = [])
{
switch (Loader::parseName($rule, 1, false)) {
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 'activeUrl':
// 是否为有效的网址
$result = checkdnsrr($value);
break;
case 'boolean':
case 'bool':
// 是否为布尔值
$result = in_array($value, [true, false, 0, 1, '0', '1'], true);
break;
case 'number':
$result = ctype_digit((string) $value);
break;
case 'alphaNum':
$result = ctype_alnum($value);
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]);
} elseif (function_exists('ctype_' . $rule)) {
// ctype验证规则
$ctypeFun = 'ctype_' . $rule;
$result = $ctypeFun($value);
} elseif (isset($this->filter[$rule])) {
// Filter_var验证规则
$result = $this->filter($value, $this->filter[$rule]);
} 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);
}
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A，MX，NS，SOA，PTR，CNAME，AAAA，A6， SRV，NAPTR，TXT 或者 ANY类型
* @access public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
public function activeUrl($value, $rule = 'MX')
{
if (!in_array($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 public
* @param mixed $value 字段值
* @param mixed $rule 验证规则 ipv4 ipv6
* @return bool
*/
public function ip($value, $rule = 'ipv4')
{
if (!in_array($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 public
* @param mixed $file 上传文件
* @param mixed $rule 验证规则
* @return bool
*/
public function fileExt($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);
}
return false;
}
/**
* 验证上传文件类型
* @access public
* @param mixed $file 上传文件
* @param mixed $rule 验证规则
* @return bool
*/
public function fileMime($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);
}
return false;
}
/**
* 验证上传文件大小
* @access public
* @param mixed $file 上传文件
* @param mixed $rule 验证规则
* @return bool
*/
public function fileSize($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);
}
return false;
}
/**
* 验证图片的宽高及类型
* @access public
* @param mixed $file 上传文件
* @param mixed $rule 验证规则
* @return bool
*/
public function image($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 == $height;
}
return in_array($this->getImageType($file->getRealPath()), [1, 2, 3, 6]);
}
/**
* 验证请求类型
* @access public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
public function method($value, $rule)
{
$method = Container::get('request')->method();
return strtoupper($rule) == $method;
}
/**
* 验证时间和日期是否符合指定格式
* @access public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
public function dateFormat($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 public
* @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 $field 验证字段名
* @return bool
*/
public function unique($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 {
$db = Container::get('app')->model($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 = [];
}
$pk = !empty($rule[3]) ? $rule[3] : $db->getPk();
if (is_string($pk)) {
if (isset($rule[2])) {
$map[] = [$pk, '<>', $rule[2]];
} elseif (isset($data[$pk])) {
$map[] = [$pk, '<>', $data[$pk]];
}
}
if ($db->where($map)->field($pk)->find()) {
return false;
}
return true;
}
/**
* 使用行为类验证
* @access public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return mixed
*/
public function behavior($value, $rule, $data)
{
return Container::get('hook')->exec($rule, $data);
}
/**
* 使用filter_var方式验证
* @access public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
public function filter($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 public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return bool
*/
public function requireIf($value, $rule, $data)
{
list($field, $val) = explode(',', $rule);
if ($this->getDataValue($data, $field) == $val) {
return !empty($value) || '0' == $value;
}
return true;
}
/**
* 通过回调方法验证某个字段是否必须
* @access public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return bool
*/
public function requireCallback($value, $rule, $data)
{
$result = call_user_func_array([$this, $rule], [$value, $data]);
if ($result) {
return !empty($value) || '0' == $value;
}
return true;
}
/**
* 验证某个字段有值的情况下必须
* @access public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return bool
*/
public function requireWith($value, $rule, $data)
{
$val = $this->getDataValue($data, $rule);
if (!empty($val)) {
return !empty($value) || '0' == $value;
}
return true;
}
/**
* 验证是否在范围内
* @access public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
public function in($value, $rule)
{
return in_array($value, is_array($rule) ? $rule : explode(',', $rule));
}
/**
* 验证是否不在某个范围
* @access public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
public function notIn($value, $rule)
{
return !in_array($value, is_array($rule) ? $rule : explode(',', $rule));
}
/**
* between验证数据
* @access public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
public function between($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 public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
public function notBetween($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 public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
public function length($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;
}
// 指定长度
return $length == $rule;
}
/**
* 验证数据最大长度
* @access public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
public function max($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 public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
public function min($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 public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return bool
*/
public function after($value, $rule, $data)
{
return strtotime($value) >= strtotime($rule);
}
/**
* 验证日期
* @access public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return bool
*/
public function before($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 public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @return bool
*/
public function expire($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 public
* @param string $value 字段值
* @param mixed $rule 验证规则
* @return mixed
*/
public function allowIp($value, $rule)
{
return in_array($value, is_array($rule) ? $rule : explode(',', $rule));
}
/**
* 验证IP禁用
* @access public
* @param string $value 字段值
* @param mixed $rule 验证规则
* @return mixed
*/
public function denyIp($value, $rule)
{
return !in_array($value, is_array($rule) ? $rule : explode(',', $rule));
}
/**
* 使用正则验证数据
* @access public
* @param mixed $value 字段值
* @param mixed $rule 验证规则 正则规则或者预定义正则名
* @return bool
*/
public function regex($value, $rule)
{
if (isset($this->regex[$rule])) {
$rule = $this->regex[$rule];
} elseif (isset($this->defaultRegex[$rule])) {
$rule = $this->defaultRegex[$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 public
* @param mixed $value 字段值
* @param mixed $rule 验证规则
* @param array $data 数据
* @return bool
*/
public function token($value, $rule, $data)
{
$rule = !empty($rule) ? $rule : '__token__';
$session = Container::get('session');
if (!isset($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 $key 数据标识 支持多维
* @return mixed
*/
protected function getDataValue($data, $key)
{
if (is_numeric($key)) {
$value = $key;
} elseif (strpos($key, '.')) {
// 支持多维数组验证
foreach (explode('.', $key) as $key) {
if (!isset($data[$key])) {
$value = null;
break;
}
$value = $data = $data[$key];
}
} 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)
{
$lang = Container::get('lang');
if (isset($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)) {
return $msg;
}
if (0 === strpos($msg, '{%')) {
$msg = $lang->get(substr($msg, 2, -1));
} elseif ($lang->has($msg)) {
$msg = $lang->get($msg);
}
if (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, '');
}
$msg = str_replace(
[':attribute', ':1', ':2', ':3'],
[$title, $array[0], $array[1], $array[2]],
$msg);
if (strpos($msg, ':rule')) {
$msg = str_replace(':rule', (string) $rule, $msg);
}
}
return $msg;
}
/**
* 获取数据验证的场景
* @access protected
* @param string $scene 验证场景
* @return void
*/
protected function getScene($scene = '')
{
if (empty($scene)) {
// 读取指定场景
$scene = $this->currentScene;
}
$this->only = $this->append = $this->remove = [];
if (empty($scene)) {
return;
}
if (method_exists($this, 'scene' . $scene)) {
call_user_func([$this, 'scene' . $scene]);
} elseif (isset($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);
}
$this->only = $scene;
}
}
/**
* 动态方法 直接调用is方法进行验证
* @access public
* @param string $method 方法名
* @param array $args 调用参数
* @return bool
*/
public function __call($method, $args)
{
if ('is' == strtolower(substr($method, 0, 2))) {
$method = substr($method, 2);
}
array_push($args, lcfirst($method));
return call_user_func_array([$this, 'is'], $args);
}
}