表单参数验证
因不多的框架 存在不同的 验证规则 都在不同的学习 觉得麻烦 在朋友的配合下自己写了一套验证规则（主要朋友给我写正则表达式，自己正则一窍不通）
<?php
/**
* Created by PhpStorm.
* User:jianghua
* Date: 2017/8/25 14:03
*/
namespace App\Tool;
class Validate
{
private static $_instance = null;
public static function getInstance()
{
if (is_null(self::$_instance)) {
self::$_instance = new self();
}
return self::$_instance;
}
public static $vFuncNames = array(
'isEmail' => 'Email地址',
'isMobilePhone' => '手机号',
'isTelephone' => '电话号码、手机号或400号电话格式',
'isMemberAccount' => '手机号或邮箱格式',
'isManagerName' => '由字母、数字、空格和[.-_@*]字符组成的字符串',
'isUserName' => '由字母、数字、空格、横线和下划线组成的字符串',
'isChinese' => '由中文、字母、数字、空格和[.-_@*]组成的字符串',
'isJson' => 'Json数据格式参数',
'isMd5' => 'MD5字符串',
'isSha1' => 'SHA1字符串',
'isToken' => 'TOKEN字符串（字母、数字、等号）',
'isLetter' => '字母',
'isLetterEmpty' => '字母空格组成',
'isUpper' => '大写字母',
'isLower' => '小写字母',
'isFloat' => '浮点型',
'isUnsignedFloat' => '无符号浮点型',
'isOptFloat' => '为空或是浮点型',
'isName' => '不含标点符号',
'isPrice' => '价格格式',
'isCleanHtml' => '不含js代码',
'isDateTime' => '日期时间格式（YYYY-MM-DD HH:II:SS）',
'isDate' => '日期格式（YYYY-MM-DD）',
'isYear' => '4位整数',
'isMonth' => '1~12间的整数',
'isInt' => '整型',
'isUnsignedInt' => '无符号整型',
'isUrl' => 'URL格式',
'isUrls' => 'URL格式',
'isIp4' => 'IP4地址格式',
'isAbsoluteUrl' => '绝对URL格式',
'isFileName' => '文件名格式（字母、数字、横线、下划线、点号）',
'isPath' => '由字母、数字、横线、下划线、点号、斜杠组成',
'isPaths' => '由字母、数字、横线、下划线、点号、斜杠组成，多个由分号";"隔开',
'isImgUrl' => '由字母、数字、横线、下划线、点号、斜杠组成，多个由斜杠"/"隔开',
'isBirthDate' => '规范的生日格式',
'isTimestamp' => 'UNIX时间戳',
'isIMEI' => 'IMEI格式字符串',
'isISBN' => 'ISBN格式字符串',
'isIdCard' => '规范的身份证号',
'isNickname' => '由中文、字母和下划线组成的字符串',
'isPasswd' => '由6~32个字母、数字、特殊字符号组成的字符串',
'isColor' => '3个不大于255的数字，由逗号分隔',
'isIntId' => '数字',
'isIntIds' => '数字，多个用逗号、分号、空格或换行分隔',
'isMixId' => '由字母、数字、下划线组成',
'isMixIds' => '由字母、数字、下划线组成，多个用逗号、分号、空格或换行分隔',
'unEmpty' => '非空',
'isFields' => '由字母、数字、下划线、“`”、圆括号、空格或星号组成，多个用逗号“,”隔开',
'isSortRule' => '符合排序规则，格式如“id desc”，多个用逗号“,”隔开',
'isEname' => '由字母、空格、“`”组成',
'isArray' => '数组',
'isBool' => '布尔值',
'isBase64' => 'base64编码格式',
'isCronStr' => '类Crontab时间设置',
'isCliCommand' => '由字母、数字、横线、下划线、点号、斜杠、空格组成',
);
public static $vConditions = array(
'eq' => '等于',
'==' => '等于',
'neq' => '不等于',
'!=' => '不等于',
'heq' => '恒等于',
'===' => '恒等于',
'gt' => '大于',
'>' => '大于',
'elg' => '大于等于',
'>=' => '大于等于',
'lt' => '小于',
'<' => '小于',
'elt' => '小于等于',
'<=' => '小于等于',
);
public static function unEmpty($str)
{
return is_string($str) ? preg_match("/\S+/", $str) : !empty($str);
}
public static function isEmail($email)
{
return !empty($email) && preg_match(('/^[a-z\p{L}0-9!#$%&\'*+\/=?^`{}|~_-]+[.a-z\p{L}0-9!#$%&\'*+\/=?^`{}|~_-]*@[a-z\p{L}0-9]+[._a-z\p{L}0-9-]*\.[a-z0-9]+$/ui'), $email);
}
public static function isMobilePhone($mobilePhone)
{
return preg_match("/^1[3456789][0-9]{9}$/", $mobilePhone);
}
public static function isMemberAccount($data)
{
return self::isMobilePhone($data) || self::isEmail($data);
}
public static function isManagerName($data)
{
return preg_match("/^\w+[\s\w-_@\.\*]*\w+$/", $data);
}
public static function isUserName($data)
{
return preg_match("/^\w+[\s\w-]*\w+$/", $data);
}
public static function isTelephone($tel)
{
$regxArr = array(
'sj' => '/^(\+?86[-\s]?)?1[3456789][0-9]{9}$/',
'tel' => '/^(\+?\d{1,5}[-\s]?)?\d{7,9}(-\d+)?$/',
'400' => '/^400([-\s]\d{3,4}){2}$/',
);
foreach ($regxArr as $regx) {
if (preg_match($regx, $tel)) return true;
}
return false;
}
public static function isJson($str)
{
json_decode($str);
return (json_last_error() == JSON_ERROR_NONE);
}
public static function isBase64($str)
{
if ($str == base64_encode(base64_decode($str))) {
return true;
} else {
return false;
}
}
public static function isChinese($data)
{
return preg_match("/^[\x{4e00}-\x{9fa5}\x{FE30}-\x{FFA0}\w-]+[\x{4e00}-\x{9fa5}\x{FE30}-\x{FFA0}\w\s-@\.\*]*$/us", $data);
}
public static function isMd5($md5)
{
return preg_match('/^[a-f0-9A-F]{32}$/', $md5);
}
public static function isSha1($sha1)
{
return preg_match('/^[a-fA-F0-9]{40}$/', $sha1);
}
public static function isToken($token)
{
return preg_match('/^[a-zA-Z0-9=]+$/', $token);
}
public static function isLetter($str)
{
return preg_match('/^[a-zA-Z]+$/', $str);
}
public static function isLetterEmpty($str)
{
return preg_match('/^[a-zA-Z\s]+$/', $str);
}
public static function isUpper($str)
{
return preg_match('/^[A-Z]+$/', $str);
}
public static function isLower($str)
{
return preg_match('/^[a-z]+$/', $str);
}
public static function isFloat($float)
{
return strval((float)$float) == strval($float);
}
public static function isUnsignedFloat($float)
{
return strval((float)$float) == strval($float) && $float >= 0;
}
public static function isOptFloat($float)
{
return empty($float) || Validate::isFloat($float);
}
public static function isName($name)
{
return preg_match('/^[^!<>,;?=+()@#"°{}$%:]+$/u', stripslashes($name));
}
public static function isAlias($alias)
{
return preg_match('/^[a-zA-Z-]{4-12}$/u', $alias);
}
public static function isPrice($price)
{
return preg_match('/^[0-9]{1,12}(\.[0-9]{1,6})?$/', $price);
}
public static function isNegativePrice($price)
{
return preg_match('/^[-]?[0-9]{1,10}(\.[0-9]{1,9})?$/', $price);
}
public static function isSearch($search)
{
return preg_match('/^[^<>;=#{}]{1,64}$/u', $search);
}
public static function isGenericName($name)
{
return preg_match(Tools::cleanNonUnicodeSupport('/^[^<>;=+@#"°{}$%:]+$/u'), stripslashes($name));
}
public static function isMessage($message)
{
return !empty($message) && !preg_match('/[<>{}]/i', $message);
}
public static function isCleanHtml($html)
{
$events = 'onmousedown|onmousemove|onmmouseup|onmouseover|onmouseout|onload|onunload|onfocus|onblur|onchange';
$events .= '|onsubmit|ondblclick|onclick|onkeydown|onkeyup|onkeypress|onmouseenter|onmouseleave|onerror|onselect|onreset|onabort|ondragdrop|onresize|onactivate|onafterprint|onmoveend';
$events .= '|onafterupdate|onbeforeactivate|onbeforecopy|onbeforecut|onbeforedeactivate|onbeforeeditfocus|onbeforepaste|onbeforeprint|onbeforeunload|onbeforeupdate|onmove';
$events .= '|onbounce|oncellchange|oncontextmenu|oncontrolselect|oncopy|oncut|ondataavailable|ondatasetchanged|ondatasetcomplete|ondeactivate|ondrag|ondragend|ondragenter|onmousewheel';
$events .= '|ondragleave|ondragover|ondragstart|ondrop|onerrorupdate|onfilterchange|onfinish|onfocusin|onfocusout|onhashchange|onhelp|oninput|onlosecapture|onmessage|onmouseup|onmovestart';
$events .= '|onoffline|ononline|onpaste|onpropertychange|onreadystatechange|onresizeend|onresizestart|onrowenter|onrowexit|onrowsdelete|onrowsinserted|onscroll|onsearch|onselectionchange';
$events .= '|onselectstart|onstart|onstop';
return (!preg_match('/<[ \t\n]*script/ims', $html) && !preg_match('/(' . $events . ')[ \t\n]*=/ims', $html) && !preg_match('/.*script\:/ims', $html) && !preg_match('/<[ \t\n]*i?frame/ims', $html));
}
public static function isPasswd($passwd, $size = 6)
{
return preg_match('/^[\w~!@#$%^&*_-]{' . $size . ',32}$/ui', $passwd);
}
public static function isDateTime($date)
{
return (bool)preg_match('/^([0-9]{4})-((0?[0-9])|(1[0-2]))-((0?[0-9])|([1-2][0-9])|(3[01]))( [0-9]{2}:[0-9]{2}:[0-9]{2})$/', $date);
}
public static function isDate($date)
{
if (!preg_match('/^([0-9]{4})-((0?[1-9])|(1[0-2]))-((0?[1-9])|([1-2][0-9])|(3[01]))$/ui', $date, $matches))
return false;
return checkdate(intval($matches[2]), intval($matches[5]), intval($matches[0]));
}
public static function isYear($year)
{
return preg_match("/^\d{4}$/", $year);
}
public static function isMonth($month)
{
return preg_match("/^\d{1,2}$/", $month) && $month > 0 && $month < 13;
}
public static function isTimestamp($time)
{
//return ctype_digit($time) && $time <= 2147483647;
return (int)$time >= 0 && strtotime(date('Y-m-d H:i:s', $time)) === (int)$time;
}
public static function isBirthDate($date)
{
if (empty($date) || $date == '0000-00-00')
return true;
if (preg_match('/^([0-9]{4})-((?:0?[1-9])|(?:1[0-2]))-((?:0?[1-9])|(?:[1-2][0-9])|(?:3[01]))([0-9]{2}:[0-9]{2}:[0-9]{2})?$/', $date, $birth_date)) {
if ($birth_date[1] > date('Y') && $birth_date[2] > date('m') && $birth_date[3] > date('d'))
return false;
return true;
}
return false;
}
public static function isBool($bool)
{
return $bool === null || is_bool($bool) || preg_match('/^0|1$/', $bool);
}
public static function isOrderWay($way)
{
return ($way === 'ASC' | $way === 'DESC' | $way === 'asc' | $way === 'desc');
}
public static function isInt($value)
{
return ((string)(int)$value === (string)$value || $value === false);
}
public static function isUnsignedInt($value)
{
return (preg_match('#^[0-9]+$#', (string)$value) && $value < 4294967296 && $value >= 0);
}
public static function isPercentage($value)
{
return (Validate::isFloat($value) && $value >= 0 && $value <= 100);
}
public static function isUnsignedId($id)
{
return Validate::isUnsignedInt($id); /* Because an id could be equal to zero when there is no association */
}
public static function isNullOrUnsignedId($id)
{
return $id === null || Validate::isUnsignedId($id);
}
public static function isLoadedObject($object)
{
return is_object($object) && $object->id;
}
public static function isUrl($url)
{
return preg_match('/^[~:#,%&_=\(\)\.\? \+\-@\/a-zA-Z0-9]+$/', $url);
}
public static function isUrls($url)
{
return preg_match('/^[~:#,%&_=\(\)\.\? \+\-@\/a-zA-Z0-9;]+$/', $url);
}
public static function isUrlOrEmpty($url)
{
return empty($url) || self::isUrl($url);
}
public static function isAbsoluteUrl($url)
{
return preg_match('/^https?:\/\/[!,:#%&_=\(\)\.\? \+\-@\/a-zA-Z0-9]+$/', $url);
}
public static function isImgUrl($url)
{
return preg_match('/\/[A-Za-z0-9]\/[A-Za-z0-9]/', $url);
}
public static function isMySQLEngine($engine)
{
return (in_array($engine, array('InnoDB', 'MyISAM')));
}
public static function isUnixName($data)
{
return preg_match('/^[a-z0-9\._-]+$/ui', $data);
}
public static function isFileName($name)
{
return preg_match('/^[a-zA-Z0-9_.-]+$/', $name);
}
/**
* [isPaths 判断文件路径（含文件名）]
* @param [type] $path [description]
* @return boolean [description]
*/
public static function isPath($path)
{
return preg_match('/^[a-zA-Z0-9_.-\/]+$/', $path);
}
/**
* [isPaths 判断多个文件路径（含文件名）]
* @param [type] $path [description]
* @return boolean [description]
*/
public static function isPaths($path)
{
return preg_match('/^[a-zA-Z0-9_.-;\/]+$/', $path);
}
public static function isDirName($dir)
{
return self::isFileName($dir);
}
public static function isCookie($data)
{
return (is_object($data) && (get_class($data) == 'Cookie' && get_class($data) == 'CookieModel'));
}
public static function isOptUnsignedId($id)
{
return is_null($id) OR self::isUnsignedId($id);
}
public static function isString($data)
{
return !empty($data) && is_string($data);
}
public static function isSerializedArray($data)
{
return $data === null || (is_string($data) && preg_match('/^a:[0-9]+:{.*;}$/s', $data));
}
public static function isIp4($data)
{
$ary = explode('.', $data);
if (!preg_match('/[^\.\d]/', $data) && count($ary) == 4 && $ary[0] >= 0 && $ary[1] >= 0 && $ary[2] >= 0 && $ary[3] >= 0 && $ary[0] <= 255 && $ary[1] <= 255 && $ary[2] <= 255 && $ary[3] <= 255
)
return true;
else
return false;
}
public static function isIMEI($data)
{
return preg_match('/^[0-9a-z]{15}$/i', $data);
}
public static function isISBN($isbn)
{
return preg_match('/^[0-9]{13}$/', $isbn);
}
public static function isPublishTime($time)
{
return preg_match('/^[0-9]{4}-[0-9]{2}$/', $time);
}
public static function isNickname($data)
{
return preg_match("/^[\x{4e00}-\x{9fa5}a-zA-Z_]{2,16}$/u", $data);
}
public static function isOptNickname($data)
{
if ($data == null || self::isNickname($data)) {
return true;
}
return false;
}
public static function isColor($color)
{
return preg_match("/^\d{1,3},\d{1,3},\d{1,3}$/", $color);
}
public static function isNumber($data)
{
return preg_match("/^-?[0-9]+$/u", $data);
}
public static function isExpressNumber($data)
{
return preg_match('/^[0-9A-Za-z]+$/', $data);
}
public static function isIdCard($id_card)
{
if (strlen($id_card) == 18) {
return self::idcard_checksum18($id_card);
} elseif ((strlen($id_card) == 15)) {
$id_card = self::idcard_15to18($id_card);
return self::idcard_checksum18($id_card);
} else {
return false;
}
}
// 计算身份证校验码，根据国家标准GB 11643-1999
public static function idcard_verify_number($idcard_base)
{
if (strlen($idcard_base) != 17) {
return false;
}
//加权因子
$factor = array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2);
//校验码对应值
$verify_number_list = array('1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2');
$checksum = 0;
for ($i = 0; $i < strlen($idcard_base); $i++) {
$checksum += substr($idcard_base, $i, 1) * $factor[$i];
}
$mod = $checksum % 11;
$verify_number = $verify_number_list[$mod];
return $verify_number;
}
// 将15位身份证升级到18位
public static function idcard_15to18($idcard)
{
if (strlen($idcard) != 15) {
return false;
} else {
// 如果身份证顺序码是996 997 998 999，这些是为百岁以上老人的特殊编码
if (array_search(substr($idcard, 12, 3), array('996', '997', '998', '999')) !== false) {
$idcard = substr($idcard, 0, 6) . '18' . substr($idcard, 6, 9);
} else {
$idcard = substr($idcard, 0, 6) . '19' . substr($idcard, 6, 9);
}
}
$idcard .= self::idcard_verify_number($idcard);
return $idcard;
}
// 18位身份证校验码有效性检查
public static function idcard_checksum18($idcard)
{
if (strlen($idcard) != 18) {
return false;
}
$idcard_base = substr($idcard, 0, 17);
if (self::idcard_verify_number($idcard_base) != strtoupper(substr($idcard, 17, 1))) {
return false;
} else {
return true;
}
}
/**
* [isIntId 整型ID]
* @param [type] $data [description]
* @return boolean [description]
*/
public static function isIntId($data)
{
return preg_match("/^[0-9]+$/u", $data);
}
/**
* [isIntIds 逗号分割的多个id]
* @param [type] $data [description]
* @return boolean [description]
*/
public static function isIntIds($data)
{
if (is_string($data) || is_numeric($data))
return preg_match("/^[0-9,;\s\n]+$/u", $data);
return false;
}
/**
* [isMixId 混合型ID]
* @param [type] $data [description]
* @return boolean [description]
*/
public static function isMixId($data)
{
return preg_match("/^[\w]+$/u", $data);
}
/**
* [isMixIds 逗号分割的多个id]
* @param [type] $data [description]
* @return boolean [description]
*/
public static function isMixIds($data)
{
return preg_match("/^[\w,;\s\n]+$/u", $data);
// return preg_match("/[,]?'([^']+)'[,]?|[,]+?/", $data);
}
public static function isFields($fields = '')
{
$fields = empty($fields) ? '*' : $fields;
return preg_match("/^[a-zA-Z_*`][\w\s]*(,[a-zA-Z_`][(`\w`),\s]+[`]?)*$/u", $fields);
}
public static function isSortRule($sortBy)
{
return preg_match("/^([a-zA-Z_][\w]+\s(asc|desc|ASC|DESC),?)*$/u", $sortBy);
}
public static function isEname($str)
{
return preg_match("/^[a-zA-Z]+[a-zA-Z`\s]+[a-zA-Z]+$/", $str);
}
public static function isArray($arr)
{
return is_array($arr);
}
public static function isCronStr($str)
{
return preg_match('/^((\*(\/[0-9]+)?)|[0-9\-\,\/]+)\s+((\*(\/[0-9]+)?)|[0-9\-\,\/]+)\s+((\*(\/[0-9]+)?)|[0-9\-\,\/]+)\s+((\*(\/[0-9]+)?)|[0-9\-\,\/]+)\s+((\*(\/[0-9]+)?)|[0-9\-\,\/]+)$/i', trim($str));
}
/**
* [isCliCommand 判断是否cli命令]
* @param [type] $path [description]
* @return boolean [description]
*/
public static function isCliCommand($path)
{
return preg_match('/^[a-zA-Z0-9_.-~*\/\s]+$/', $path);
}
/**
* validParams 验证参数
* @param array &$params 参数(关联数组)
* @param array $fields 字段规范
* @param bool $multiErr 是否返回多个错误信息
* @return mixed 成功返回true，失败返回字符串
* @example
* $params = array(
* 'weight'=>100.00,
* 'productDeclaredValue'=>''
* );
* $fields = array(
* 'weight' =>array('name'=>'产品毛重(kg)', '_validate'=>'require|numeric|maxLength:8|default:xxx|fixed:aaa'),
* 'price' =>array('name'=>'申报价格', '_validate'=>'require|numeric|maxLength:8|require_if:price:elt:0',
* '_regexp'=>array(
* '/\S+/'=>'不能为空',
* '/^[0-9]{1,10}(\.[0-9]{1,9})?$/'=>'不符合价格格式规范',
* ),
* ),
* );
* $r = self::validParams($params,$fields);
* if($r!==true) {
* return $r; //错误信息
* }
*/
public static function validParams(&$params, $fields = array(), $multiErr = false)
{
if (empty($fields)) {
return "未定义任何参数验证规范";
}
if ($multiErr === true) $msgs = array();
foreach ($fields as $field => $item) {
$msg = self::checkData($field, $item, $params);
if ($msg === true) {
continue;
} else {
if ($multiErr === true) $msgs[$field] = $msg;
else return $msg;
}
}
if ($multiErr === true && !empty($msgs)) return $msgs;
$params = array_intersect_key($params, array_flip(array_keys($fields)));
return true;
}
/**
* 检查数据是否符合要求
* @param string $field 字段
* @param array $item 字段规范
* @param array &$params 参数(关联数组)
* @return mixed 成功返回true，失败返回字符串
*/
private static function checkData($field, $item, &$params)
{
if (empty($field) || empty($item) || (!isset($item['_validate']) && !isset($item['_regexp']))) return true;
if (!empty($item['_validate'])) {
$validcond = explode('|', $item['_validate']);
if (isset($params[$field]) && in_array('trim', $validcond)) { //去除两边空格
$params[$field] = trim($params[$field]);
}
$allowEmpty = in_array('allowEmpty', $validcond);
$unsetEmpty = in_array('unsetEmpty', $validcond);
foreach ($validcond as $vi) {
$issetVal = isset($params[$field]);
if ($vi == 'require' && (!$issetVal || (is_string($params[$field]) ? !preg_match("/\S+/", $params[$field]) : empty($params[$field])))) {
return '“' . $item['name'] . '”不能为空';
} else if (substr($vi, 0, 11) == 'require_if:' && (!$issetVal || $params[$field] == '')) { //某条件下必填
$cond = explode(':', substr($vi, 11));
if (!empty($cond) && count($cond) == 3 && isset($params[$cond[0]])) {
if (self::checkCondition($params[$cond[0]], $cond[1], $cond[2])) {
return '“' . $item['name'] . '”不能为空';
}
}
} else if (substr($vi, 0, 6) == 'fixed:') { //设置固定值
$params[$field] = substr($vi, 6);
} else if (substr($vi, 0, 8) == 'default:' && (!$issetVal || trim($params[$field]) == '')) { //设置默认值
$params[$field] = substr($vi, 8);
} else if ($issetVal && $allowEmpty && empty($params[$field])) {
return true;
} else if ($issetVal && $unsetEmpty && (empty($params[$field]) && !is_numeric($params[$field]))) {
unset($params[$field]);
return true;
}
if ($issetVal && ((!empty($params[$field]) || $params[$field] === 0) || (!$allowEmpty || !$unsetEmpty))) { //非空参数检查
if (in_array($vi, array('isIntIds', 'isMixIds'))) {
$params[$field] = preg_replace("/[\s;,\n]+/", " ", $params[$field]);
// $params[$field] = trim(' ',$params[$field]);
$params[$field] = str_replace(" ", ",", $params[$field]);
}
if ($vi == 'numeric' && !is_numeric($params[$field])) {
return '“' . $item['name'] . '”参数值必须是数字';
} else if (isset(self::$vFuncNames[$vi]) && !call_user_func_array(array(__CLASS__, $vi), array($params[$field]))) {
return '“' . $item['name'] . '”参数值必须是' . self::$vFuncNames[$vi];
} else if (substr($vi, 0, 10) == 'maxLength:' && strlen($params[$field]) > intval(substr($vi, 10))) {
return '“' . $item['name'] . '”参数值字符长度不能超过' . substr($vi, 10);
} else if (substr($vi, 0, 10) == 'mimLength:' && strlen($params[$field]) < intval(substr($vi, 10))) {
return '“' . $item['name'] . '”参数值字符长度不能小于' . substr($vi, 10);
} else if (substr($vi, 0, 9) == 'maxValue:' && $params[$field] > substr($vi, 9)) {
return '“' . $item['name'] . '”参数值不能大于' . substr($vi, 9);
} else if (substr($vi, 0, 9) == 'minValue:' && $params[$field] < substr($vi, 9)) {
return '“' . $item['name'] . '”参数值不能小于' . substr($vi, 9);
} else if (substr($vi, 0, 6) == 'range:' && count(explode(',', substr($vi, 6))) == 2 && ($params[$field] < explode(',', substr($vi, 6))[0] || $params[$field] > explode(',', substr($vi, 6))[1])) {
$nums = explode(',', substr($vi, 6));
return '“' . $item['name'] . '”请输入' . $nums[0] . '~' . $nums[1] . '数字';
} else if (in_array($op = substr($vi, 0, strpos($vi, ':')), array_keys(self::$vConditions))) {
$value = substr($vi, strpos($vi, ':') + 1);
if (!self::checkCondition($params[$field], $op, $value)) {
return '“' . $item['name'] . '”必须' . self::$vConditions[$op] . $value;
}
} else if ($vi == 'array') { //如果参数是数组则递归检查
if (!is_array($params[$field])) {
return '“' . $item['name'] . '”参数值必须是数组';
} else if (!empty($item['_fields'])) {
if ($item['is_list'] === true) { //二维数组(列表)
foreach ($params[$field] as $subParam) {
return self::validParams($subParam, $item['_fields']);
}
} else { //关联数组
return self::validParams($params[$field], $item['_fields']);
}
}
} else if ($vi == 'json') { //如果参数是Json数组则递归检查
if (!self::isJson($params[$field])) {
return '“' . $item['name'] . '”参数值必须是JSON字符串';
} else if (!empty($item['_fields'])) {
$tmpArray = json_decode($params[$field], true);
if ($item['is_list'] === true) { //二维数组(列表)
foreach ($tmpArray as $subParam) {
return self::validParams($subParam, $item['_fields']);
}
} else { //关联数组
return self::validParams($tmpArray, $item['_fields']);
}
}
}
}
}
}
if (!empty($item['_regexp'])) {
foreach ($item['_regexp'] as $regex => $msg) {
if (!preg_match($regex, $params[$field])) {
return $msg;
}
}
}
return true;
}
/**
* [checkCondition 条件检查]
* @param string $var 变量
* @param string $op 操作符
* @param string $value 值
* @return bool [description]
*/
private static function checkCondition($var, $op, $value)
{
if (in_array($op, array('eq', '=='))) { //等于
return $var == $value;
} else if (in_array($op, array('neq', '!='))) { //不等于
return $var != $value;
} else if (in_array($op, array('heq', '==='))) { //恒等于
return $var === $value;
} else if (in_array($op, array('gt', '>'))) { //大于
return $var > $value;
} else if (in_array($op, array('elg', '>='))) { //大于等于
return $var >= $value;
} else if (in_array($op, array('lt', '<'))) { //小于
return $var < $value;
} else if (in_array($op, array('elt', '<='))) { //小于等于
return $var <= $value;
}
return true;
}
}
验证代码 如上
先定义 验证参数的规则
private $rule_recruit_department = array(
'name' => array('name' => '部门', '_validate' => 'require|isString')
);
$
params 为请求的额全部参数
$result = Validate::getInstance()::validParams($params, $this->rule_recruit_department);
if ($result !== true) {
return rs(Code::PARAM_ERROR, $result);
}
