'/^([.a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\\.[a-zA-Z0-9_-])+/', "phone"=>'/^(([0-9]{2,3})|([0-9]{3}-))?((0[0-9]{2,3})|0[0-9]{2,3}-)?[1-9][0-9]{6,7}(-[0-9]{1,4})?$/', "mobile"=>'/^1[0-9]{10}$/', "url"=>'/^http:(\\/){2}[A-Za-z0-9]+.[A-Za-z0-9]+[\\/=?%-&_~`@\\[\\]\':+!]*([^<>\"\"])*$/', "currency"=>'/^[0-9]+(\\.[0-9]+)?$/', "number"=>'/^[0-9]+$/', "zip"=>'/^[0-9][0-9]{5}$/', "qq"=>'/^[1-9][0-9]{4,8}$/', "integer"=>'/^[-+]?[0-9]+$/', "integerpositive"=>'/^[+]?[0-9]+$/', "double"=>'/^[-+]?[0-9]+(\\.[0-9]+)?$/', "doublepositive"=>'/^[+]?[0-9]+(\\.[0-9]+)?$/', "english"=>'/^[A-Za-z]+$/', "chinese"=>'/^[\x80-\xff]+$/', "username"=>'/^[\\w]{3,}$/', "nochinese"=>'/^[A-Za-z0-9_-]+$/', ); static public function verify_mobile($mobile) { return array('input' => $mobile,'validator' => "mobile", 'require' => true,'message' =>"请填写正确的手机号码"); } static public function verify_password($password) { return array('input' => $password,'require' => "true", 'validator'=>'length','min'=>6,'max'=>16,'message' =>"密码不能为空，长度为6到16位."); } static public function verify_openid($openid) { return array('input' => $openid,'require' => "true", 'validator'=>'length','min'=>6,'max'=>40,'message' =>"开放账号不能为空，长度要大于6位."); } static public function notnull($val) { return array('input' => $val, 'require' => true,'message' =>"请保持参数非空."); } static public function smscode($val) { return array('input' => $val,'require' => "true", 'validator'=>'length','min'=>4,'max'=>4,'message' =>"短信验证码长度只能为4."); } static public function verify_number($val,$error = '输入的值不是数字类型.') { return array('input' => $val,'validator' => "number", 'require' => true,'message' => $error); } /** * 验证数组中的值 * * * //使用示例 * setValidate("344d",true,"","不可以为空"); * $a->setValidate("fdsfsfd",true,"Email","请填写正确的EMAIL"); * echo $a->validate(); * * //显示结果： * 请填写正确的EMAIL * ? > * * * @param * @return string 字符串类型的返回结果 */ public function validate() { if (!is_array($this->validateparam)) { return false; } foreach($this->validateparam as $k=>$v) { $v['validator'] = strtolower($v['validator']); if ($v['require'] == ""){ $v['require'] = false; } if ($v['input'] == "" && $v['require'] == "true") { $this->validateparam[$k]['result'] = false; } else { $this->validateparam[$k]['result'] = true; } if ($this->validateparam[$k]['result'] && $v['input'] != "") { switch($v['validator']) { case "custom": $this->validateparam[$k]['result'] = $this->check($v['input'],$v['regexp']); break; case "compare": if ($v['operator'] != ""){ eval("\$result = '" . $v['input'] . "'" . $v['operator'] . "'" . $v['to'] . "'" . ";" ); $this->validateparam[$k]['result'] = $result; } break; case "length": //判断编码取字符串长度 $input_encode = mb_detect_encoding($v['input'],array('UTF-8','GBK','ASCII',)); $input_length = mb_strlen($v['input'],$input_encode); if (intval($v['min']) >= 0 && intval($v['max']) > intval($v['min'])){ $this->validateparam[$k]['result'] = ($input_length >= intval($v['min']) && $input_length <= intval($v['max'])); } else if (intval($v['min']) >= 0 && intval($v['max']) <= intval($v['min'])){ $this->validateparam[$k]['result'] = ($input_length == intval($v['min'])); } break; case "range": if (intval($v['min']) >= 0 && intval($v['max']) > intval($v['min'])){ $this->validateparam[$k]['result'] = (intval($v['input']) >= intval($v['min']) && intval($v['input']) <= intval($v['max'])); } else if (intval($v['min']) >= 0 && intval($v['max']) <= intval($v['min'])){ $this->validateparam[$k]['result'] = (intval($v['input']) == intval($v['min'])); } break; default: $this->validateparam[$k]['result'] = $this->check($v['input'],$this->validator[$v['validator']]); } } } $error = $this->getError(); $this->validateparam = array(); return $error; } /** * 正则表达式运算 * * @param string $str 验证字符串 * @param string $validator 验证规则 * @return bool 布尔类型的返回结果 */ private function check($str='',$validator='') { if ($str != "" && $validator != "") { if (preg_match($validator,$str)) { return true; } else{ return false; } } return true; } /** * 需要验证的内容 * * @param array $validateparam array("input"=>"","require"=>"","validator"=>"","regexp"=>"","operator"=>"","to"=>"","min"=>"","max"=>"",message=>"") * input要验证的值 * require是否必填，true是必填false是可选 * validator验证的类型: * 其中Compare，Custom，Length,Range比较特殊。 * Compare是用来比较2个字符串或数字，operator和to用来配合使用，operator是比较的操作符(==,>,<,>=,<=,!=)，to是用来比较的字符串； * Custom是定制验证的规则，regexp用来配合使用，regexp是正则表达试； * Length是验证字符串或数字的长度是否在一顶的范围内，min和max用来配合使用，min是最小的长度，max是最大的长度，如果不写max则被认为是长度必须等于min; * Range是数字是否在某个范围内，min和max用来配合使用。 * 值得注意的是，如果需要判断的规则比较复杂，建议直接写正则表达式。 * * @return void */ public function setValidate($validateparam) { $validateparam['result'] = true; $this->validateparam = array_merge($this->validateparam,array($validateparam)); } /** * 得到验证的错误信息 * * @param * @return string 字符串类型的返回结果 */ private function getError() { foreach($this->validateparam as $k=>$v){ if ($v['result'] == false){ return $v['message']; } } return null; } } ?>