php代码
/** * 作者: 雪狐博客 * Check检测类 */ Class Check{ /** * IsUsername函数:检测是否符合用户名格式 * $Argv是要检测的用户名参数 * $RegExp是要进行检测的正则语句 * 返回值:符合用户名格式返回用户名,不是返回false */ function IsUsername($Argv){ $RegExp='/^[a-zA-Z0-9_]{3,16}$/'; //由大小写字母跟数字组成并且长度在3-16字符直接 return preg_match($RegExp,$Argv)?$Argv:false; } /** * IsMail函数:检测是否为正确的邮件格式 * 返回值:是正确的邮件格式返回邮件,不是返回false */ function IsMail($Argv){ $RegExp='/^[a-z0-9][a-z\.0-9-_] @[a-z0-9_-] (?:\.[a-z]{0,3}\.[a-z]{0,2}|\.[a-z]{0,3}|\.[a-z]{0,2})$/i'; return preg_match($RegExp,$Argv)?$Argv:false; } /** * IsSmae函数:检测参数的值是否相同 * 返回值:相同返回true,不相同返回false */ function IsSame($ArgvOne,$ArgvTwo,$Force=false){ return $Force?$ArgvOne===$ArgvTwo:$ArgvOne==$ArgvTwo; } /** * IsQQ函数:检测参数的值是否符合QQ号码的格式 * 返回值:是正确的QQ号码返回QQ号码,不是返回false */ function IsQQ($Argv){ $RegExp='/^[1-9][0-9]{5,11}$/'; return preg_match($RegExp,$Argv)?$Argv:false; } /** * IsMobile函数:检测参数的值是否为正确的中国手机号码格式 * 返回值:是正确的手机号码返回手机号码,不是返回false */ function IsMobile($Argv){ $RegExp='/^(?:13|15|18)[0-9]{9}$/'; return preg_match($RegExp,$Argv)?$Argv:false; } /** * IsTel函数:检测参数的值是否为正取的中国电话号码格式包括区号 * 返回值:是正确的电话号码返回电话号码,不是返回false */ function IsTel($Argv){ $RegExp='/[0-9]{3,4}-[0-9]{7,8}$/'; return preg_match($RegExp,$Argv)?$Argv:false; } /** * IsNickname函数:检测参数的值是否为正确的昵称格式(Beta) * 返回值:是正确的昵称格式返回昵称格式,不是返回false */ function IsNickname($Argv){ $RegExp='/^\s*$|^c:\\con\\con$|[%,\*\"\s\t\<\>\&\'\(\)]|\xA1\xA1|\xAC\xA3|^Guest|^\xD3\xCE\xBF\xCD|\xB9\x43\xAB\xC8/is'; //Copy From DZ return preg_match($RegExp,$Argv)?$Argv:false; } /** * IsChinese函数:检测参数是否为中文 * 返回值:是返回参数,不是返回false */ function IsChinese($Argv,$Encoding='utf8'){ $RegExp = $Encoding=='utf8'?'/^[\x{4e00}-\x{9fa5}] $/u':'/^([\x80-\xFF][\x80-\xFF]) $/'; Return preg_match($RegExp,$Argv)?$Argv:False; } }

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