proxyModel类
<?php
/**
* Created by PhpStorm.
* User: songyongzhan
* Date: 2018/10/23
* Time: 13:41
* Email: 574482856@qq.com
*/
class ProxyModel {
public static $_object = [];
private $_rule = [];//验证规则
private $_instance = NULL;
private $_classname = NULL;
private $_cachePath = APP_PATH . DS . 'data/cache/validate';
private $_validateContent = NULL;
const IGNORE = ['BaseModel'];
const VALIDATE = 'service'; //只是过滤service
public function __construct($obj, $name = NULL) {
$this->_classname = is_null($name) ? get_class($obj) : $name;
$this->_instance = $obj;
if (!is_dir($this->_cachePath))
mkdir($this->_cachePath, 0755, TRUE);
}
public final function __get($name) {
if (!property_exists($this->_instance, $name))
debugMessage(get_class($this->_instance) . ' property [ ' . $name . ' ] is not found.');//throw new Exceptions('Undefined property:' . $name . ' not found exists.');
return $this->_instance->$name;
}
public final function __set($name, $value) {
$this->_classname = is_null($name) ? get_class($value) : $name;
$this->_instance = $value;
}
public function __call($method, $params) {
if ($method[0] !== '_' && method_exists($this->_instance, $method) && strpos(strtolower(get_class($this->_instance)), self::VALIDATE)) {
//ENVIRONMENT == 'develop' &&
debugMessage('develop自动验证:' . $this->_classname . '->' . $method . '() 参数:' . jsonencode($params));
$reflection = new Reflec($this->_instance);
$validateFile = $this->_cachePath . DS . 'form_' . $this->_classname . '.' . Tools_Config::getConfig('application.ext');
if (file_exists($validateFile) && (filemtime($validateFile) > $reflection->getFileTime())) {
is_null($this->_validateContent) && $this->_validateContent = require $validateFile;
$this->_rule = $this->_validateContent;
} else {
$this->_rule = $this->_makeFile($reflection, $validateFile);
}
if (!is_array($rules = $this->_rule))
throw new Exceptions('$this->_rule is not Array.', StatusCode::RULE_NOT_ARRAY);
//如果最后一个参数是数组，则和其他参数合并在一起
if (isset($rules['rules'][$method]) && ($methodRules = $rules['rules'][$method])) {
$data = $this->_combineParam($rules['params'][$method], $params);
if (($result = validate($methodRules, $data, $rules['msg'][$method])) && is_array($result)) {
showApiException($result['errMsg']);
}
}
}
return call_user_func_array([$this->_instance, $method], $params);
}
/**
*
* 创建表单文件
*
* @param $reflection
* @param $validateFile
* @return array
*
* $rule = [
* 'name' => 'require|max:25',
* 'age' => 'number|between:1,120',
* 'email' => 'email',
* ];
*
* $msg = [
* 'name.require' => '名称必须',
* 'name.max' => '名称最多不能超过25个字符',
* 'age.number' => '年龄必须是数字',
* 'age.between' => '年龄只能在1-120之间',
* 'email' => '邮箱格式错误',
* ];
*
* $data = [
* 'name' => 'thinkphp',
* 'age' => 10,
* 'email' => 'thinkphp@qq.com',
* ];
*
* $validate = new Validate($rule, $msg);
* $result = $validate->check($data);
*/
private function _makeFile($reflection, $validateFile) {
$config = [];
$config['rules'] = [];
$config['params'] = [];
foreach ($reflection->getAllComment('/^\s+\*\s@param\s+(\w+)\s+\$(\w+)\s+<([^>]+)>\s?([^\s\*]*)/im'
, self::IGNORE) as $key => $item) {
for ($i = 0; $i < count($item[0]); $i++) {
$config['rules'][$key][$item[2][$i]] = $item[3][$i];
/*protected $rule = [
'name' => 'require|max:25',
'age' => 'number|between:1,120',
'email' => 'email',
];
protected $message = [
'name.require' => '名称必须',
'name.max' => '名称最多不能超过25个字符',
'age.number' => '年龄必须是数字',
'age.between' => '年龄只能在1-120之间',
'email' => '邮箱格式错误',
];*/
if (strpos($item[3][$i], '|') && strpos($item[4][$i], '|')) {
$moreRules = explode('|', $item[3][$i]);
$moreMessage = explode('|', $item[4][$i]);
$count = count($moreMessage);
for ($j = 0; $j < $count; $j++) {
$ruleName = strpos($moreRules[$j], ':') ? (explode(':', $moreRules[$j]))[0] : $moreRules[$j];
$config['msg'][$key][$item[2][$i] . '.' . $ruleName] = $moreMessage[$j];
}
} else {
$config['msg'][$key][$item[2][$i] . '.' . $item[3][$i]] = $item[4][$i];
}
}
$config['params'][$key] = $reflection->getMethodParams($key, TRUE);
}
$config['file'] = $reflection->getFileName();
file_put_contents($validateFile, '<?php return ' . var_export($config, TRUE) . ';', LOCK_EX);
return $config;
}
/**
* 暴力合并形参与实参 (实参最后值为数组时,附加上)
* @param array $params 函数形参
* @param array $values 调用实参
*
*
* @desc
* 第一个参数 为注释代码中获取到的变量名数组集合
* 第二个参数 为此次请求传递来的数据集合
*
* 这里有一个foreach循环 主要目的是 把 第一个数组和第二个数组 数据做合并
* 合并成一个新数组 类似
*
* $data=[
* 'user'=>'james',
* 'age'=>14
* ];
*
* 如果第二个数组中最后一个元素为数组，则 直接和前面数组进行合并
*
* 最后返回
*
* @return array
*/
private function _combineParam(array $params, array $values) {
$i = 0;
$result = [];
foreach ($params as $key => $item) {
if (is_numeric($key)) { //无默认值
if (!array_key_exists($i, $values)) {
showException('Parameter declaration or configuration error.');
}
$key = $item;
$value = $values[$i];
} else $value = array_key_exists($i, $values) ? $values[$i] : $item;
$i++;
$result[$key] = $value;
}
is_array($value = end($values)) && $result += $value;
return $result;
}
//返回当前对象
public function getInstance() {
return $this->_instance;
}
}