www.gusucode.com > mcms手机网站系统 v3.1源码程序 > mcms_v3.1.0/upload/class/verify.class.php
<?php /* * MCMS Copyright (c) 2012-2013 ZhangYiYeTai Inc. * * http://www.mcms.cc * * The program developed by loyjers core architecture, individual all rights reserved, * if you have any questions please contact loyjers@126.com */ class verify { public function __construct() { } public function __destory() { } // 判断长度 public static function verify_length($str,$min=0,$max=100){ preg_match_all("/./u", $str, $arr); $count = count($arr[0]); if($count<$min) return "长度不能少于 $min 个字符(".$count.")"; if($count>$max) return "长度不能多于 $max 个字符(".$count.")"; return ''; } // 判断用户名 public static function verify_uname($str) { $str=strtolower($str); $no_prefix=array('temp','sys','manage','admin'); foreach($no_prefix as $v){ if(substr($str,0,strlen($v))==$v) return '用户名不能以敏感字符 '.implode(' , ',$no_prefix).' 开头'; } if(!preg_match('~^[a-z][a-z_0-9]{5,19}$~', $str)) return '用户名6~20个字符,字母开头,字母、数字、下划线组成'; /*return '用户名长度6~20个字符,以字母a~z(不区分大小写)开头,且只能由字母、数字0~9和下划线组成';*/ return ''; } // 判断密码 public static function verify_upass($str) { if (strlen($str) >= 6 && strlen($str) <= 20) { return ''; } else { return '密码长度为6-20个字符'; } } // 判断电子邮箱 public static function verify_email($str) { if( strlen($str) > 6 && preg_match("~^[\w\-\.]+@[\w\-]+(\.\w+)+$~", $str)){ $email_forbidden=explode('|',EMAIL_FORBIDDEN); foreach($email_forbidden as $v){ if(!empty($v) && strpos($str,$v)>0) return '为确保收到系统邮件,'.$v.' 邮箱不允许使用'; } /*if(strpos($str,'126.com')>0 || strpos($str,'163.com')>0 || strpos($str,'yeah.net')>0 || strpos($str,'qq.com')>0 || strpos($str,'sohu.com')>0 || strpos($str,'sogou.com')>0 || strpos($str,'sina.cn')>0 || strpos($str,'sina.com')>0){ return ''; }else{ return '为确保收到系统邮件,只允许使用 QQ,网易,新浪,搜狐邮箱'; }*/ }else{ return '电子邮箱格式不正确'; } } // 判断URL public static function verify_url($str) { if( preg_match("~^http://[A-Za-z0-9]+\.[A-Za-z0-9]+[/=\?%\-&_\~`@[\]\':+!]*([^<>\"])*$~", $str)){ return ''; }else{ return '网址格式不正确,必须以 http:// 开头'; } } // 判断手机号码 public static function verify_mobile($str) { if( preg_match("~^((\(\d{3}\))|(\d{3}\-))?(13\d{9}|15\d{9}|17\d{9}|18\d{9})$~", $str)){ return ''; }else{ return '手机号码格式不正确'; } } // 判断固定电话号码 public static function verify_phone($str) { //if( preg_match("~^((\+?[0-9]{2,4}\-[0-9]{3,4}\-)|([0-9]{3,4}\-))?([0-9]{7,8})(\-[0-9]+)?$~", $str)){ if( preg_match("~^(0\d{2,3}\-\d{7,8})|(\+\d{2,3}\-0\d{2,3}\-\d{7,8})|^([0-9]{7,8})$~", $str)){ return ''; }else{ return '固定电话号码格式不正确,正确格式如:010-68885678'; } } // 判断性别和身份证号码是否相符,1=男,0=女 public static function verify_idcard_gender($idcard,$gender){ if (substr($idcard, 16, 1) % 2 == $gender){ return ''; }else{ return '填写的性别和身份证号码上不符'; } } // 判断生日和身份证号码是否相符,生日格式:XXXX-XX-XX public static function verify_idcard_birthday($idcard, $birtyday) { $sBirthday = substr($idcard, 6, 4) . '-' . substr($idcard, 10, 2) . '-' . substr($idcard, 12, 2); if ($sBirthday == $birtyday) { return ''; }else{ return '出生日期和身份证号码上不符'; } } // 判断身份证号码,正确则返回18位后的身份证号码(兼容15位) public static function verify_idcard($idcard) { $City = array(11 => "北京", 12 => "天津", 13 => "河北", 14 => "山西", 15 => "内蒙古", 21 => "辽宁", 22 => "吉林", 23 => "黑龙江", 31 => "上海", 32 => "江苏", 33 => "浙江", 34 => "安徽", 35 => "福建", 36 => "江西", 37 => "山东", 41 => "河南", 42 => "湖北",43 => "湖南", 44 => "广东", 45 => "广西", 46 => "海南", 50 => "重庆", 51 => "四川", 52 => "贵州", 53 => "云南", 54 => "西藏", 61 => "陕西", 62 => "甘肃", 63 => "青海", 64 => "宁夏", 65 => "新疆", 71 => "台湾", 81 => "香港", 82 => "澳门", 91 => "国外"); $iSum = 0; $idCardLength = strlen($idcard); // 长度验证 if (!preg_match('/^\d{17}(\d|x)$/i', $idcard) and !preg_match('/^\d{15}$/i', $idcard)) { return false; } // 地区验证 if (!array_key_exists(intval(substr($idcard, 0, 2)), $City)) { return false; } // 15位身份证验证生日,转换为18位 if ($idCardLength == 15) { $sBirthday = '19' . substr($idcard, 6, 2) . '-' . substr($idcard, 8, 2) . '-' . substr($idcard, 10, 2); try{ $d = new DateTime($sBirthday); }catch(Exception $e){return false;} $dd = $d -> format('Y-m-d'); if ($sBirthday != $dd) { return false; } $idcard = substr($idcard, 0, 6) . "19" . substr($idcard, 6, 9); //15to18 $Bit18 = verify :: get_verify_bit($idcard); //算出第18位校验码 $idcard = $idcard . $Bit18; } // 判断是否大于2078年,小于1900年 $year = substr($idcard, 6, 4); if ($year < 1900 || $year > 2078) { return false; } // 18位身份证处理 $sBirthday = substr($idcard, 6, 4) . '-' . substr($idcard, 10, 2) . '-' . substr($idcard, 12, 2); $d = new DateTime($sBirthday); $dd = $d -> format('Y-m-d'); if ($sBirthday != $dd) { return false; } // 身份证编码规范验证 $idcard_base = substr($idcard, 0, 17); if (strtoupper(substr($idcard, 17, 1)) != verify :: get_verify_bit($idcard_base)) { return false; } return $idcard; } // 计算身份证校验码,根据国家标准GB 11643-1999 private static function get_verify_bit($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 $verify_number; } //判断验证码是否和SESSION一致 public static function verify_vcode($vcode,$type='login'){ if(VERIFY_CODE=='1'){ if(!isset($_SESSION[$type]) || $_SESSION[$type]!=md5(strtoupper($vcode))) return '验证码填写错误,请重新输入'; } return ''; } }