50 lines
1.1 KiB
PHP
50 lines
1.1 KiB
PHP
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<?php
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/**
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* 检测静态类
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*/
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class RequestCheckUtil {
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/**
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* 校验字段 fieldName 的值$value非空
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* @param $value
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* @param $fieldName
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* @throws Exception
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*/
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public static function checkNotNull($value,$fieldName) {
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if(self::isEmpty($value)){
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throw new Exception("client-check-error:Missing Required Arguments: " .$fieldName , 40);
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}
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}
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/**
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* 检验字段fieldName的值value是否是数字
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* @param $num
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* @param $field
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* @throws Exception
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*/
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public static function isNum($num,$field){
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if(!is_numeric($num)){
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throw new Exception("Error:Invalid Arguments:the value of " . $field . " is not number : " . $num . " ." , 41);
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}
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}
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/**
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* 校验$value是否非空
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* @param $value
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* @return bool
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*/
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public static function isEmpty($value) {
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if(!isset($value))
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return true ;
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if($value === null )
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return true;
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if(trim($value) === "")
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return true;
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if(empty($value))
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return true;
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return false;
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}
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}
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