作者:kiki俏佳人2502909673 | 来源:互联网 | 2018-03-20 06:26
php代码
function check_data($string, $type='email'){
$return = FALSE;
switch($type){
case 'email' : {$return = preg_match("/^(\w+[-+.]*\w+)*@(\w+([-.]*\w+)*\.\w+([-.]*\w+)*)$/", $string); break;}
case &#39;http&#39; : {$return = preg_match("/^http:\/\/[A-Za-z0-9-]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\&#39;:+!]*([^<>\"])*$/", $string); break;}
case &#39;qq&#39; : {$return = preg_match("/^[1-9]\d{4,11}$/", $string); break;}
case &#39;post&#39; : {$return = preg_match("/^[1-9]\d{5}$/", $string); break;}
case &#39;idnum&#39; : {$return = preg_match("/^\d{15}(\d{2}[A-Za-z0-9])?$/", $string); break;}
case &#39;china&#39; : {$return = preg_match("/^[".chr(0xa1)."-".chr(0xff)."]+$/", $string); break;} //GBK中文
case &#39;english&#39; : {$return = preg_match("/^[A-Za-z]+$/", $string); break;}
case &#39;mobile&#39; : {$return = preg_match("/^((\(\d{3}\))|(\d{3}\-))?((13)|(14)|(15)|(17)|(18)){1}\d{9}$/", $string); break;}
case &#39;phone&#39; : {$return = preg_match("/^((\(\d{3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}$/", $string); break;}
case &#39;safe&#39; : {$return = preg_match("/^(([A-Z]*|[a-z]*|\d*|[-_\~!@#\$%\^&\*\.\(\)\[\]\{\}<>\?\\\/\&#39;\"]*)|.{0,5})$|\s/", $string) != 0 ? TRUE : FALSE; break;}
case &#39;age&#39; : {$return = (preg_match("/^(-{0,1}|\+{0,1})[0-9]+(\.{0,1}[0-9]+)$/", $string) && intval($string) = 12) ? TRUE : FALSE; break;}
case &#39;eng_num&#39; : {$return = preg_match("/^[A-Za-z0-9]+$/", $string); break;}
case &#39;password&#39; : {$return = (preg_match("/^[A-Za-z0-9]+$/", $string) && strlen($string) = 6) ? TRUE : FALSE; break;}
case &#39;datetime&#39; : {$return = preg_match(&#39;/^[\d]{4}-[\d]{1,2}-[\d]{1,2}\s[\d]{1,2}:[\d]{1,2}:[\d]{1,2}$/&#39;, $string); break;}
case &#39;datetimes&#39; : {$return = preg_match(&#39;/^[\d]{4}-[\d]{2}-[\d]{2}\s[\d]{2}:[\d]{2}:[\d]{2}$/&#39;, $string); break;}
case &#39;date&#39; : {$return = preg_match(&#39;/^[\d]{4}-[\d]{1,2}-[\d]{1,2}$/&#39;, $string); break;}
case &#39;dates&#39; : {$return = preg_match(&#39;/^[\d]{4}-[\d]{2}-[\d]{2}$/&#39;, $string); break;}
case &#39;time&#39; : {$return = preg_match(&#39;/^[\d]{1,2}:[\d]{1,2}:[\d]{1,2}$/&#39;, $string); break;}
case &#39;times&#39; : {$return = preg_match(&#39;/^[\d]{2}:[\d]{2}:[\d]{2}$/&#39;, $string); break;}
case &#39;ip&#39; : {$return = preg_match("/^\b(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b$/", $string); break;}
case &#39;incchinese&#39; : {$return = preg_match(&#39;/[\x{4e00}-\x{9fa5}]+/u&#39;, $string); break;} //是否包含中文
case &#39;plusnum&#39; : {$return = preg_match(&#39;/^[1-9]*[1-9][0-9]*$/&#39;, $string); break;} //是否是正整数
case &#39;hostrecord&#39; : {$return = preg_match(&#39;/^[A-Z_a-z0-9][A-Za-z0-9-]+(\.[A-Za-z0-9-_]+)*$/&#39;, $string); break;} //正确的主机记录,english
case &#39;cnhostrecord&#39; : {$return = preg_match(&#39;/^[_a-zA-Z0-9]*([\x{4e00}-\x{9fa5}]*[-a-zA-Z0-9\.]*)+[a-zA-Z0-9_]$/iu&#39;, $string); break;} //正确的主机记录,english chinese
case &#39;domain&#39; : {$return = preg_match(&#39;/^[A-Za-z0-9][A-Za-z0-9-]+(\.[A-Za-z0-9-]+){1,3}$/&#39;, $string); break;} //是否是域名
case &#39;cndomain&#39; : {$return = (preg_match(&#39;/[\x{4e00}-\x{9fa5}]+/u&#39;, $string) && preg_match(&#39;/^([-a-zA-Z0-9\.]*[\x{4e00}-\x{9fa5}]*[-a-zA-Z0-9\.]*)+\.(中国|公司|网络|CN|COM|NET)$/iu&#39;, $string)) ? TRUE : FALSE; break;} //是否中文域名
case &#39;mac&#39; : {$return = preg_match(&#39;/^[a-fA-F\d]{2}:[a-fA-F\d]{2}:[a-fA-F\d]{2}:[a-fA-F\d]{2}:[a-fA-F\d]{2}:[a-fA-F\d]{2}$/&#39;, $string); break;}
case &#39;ipv6&#39; : {$return = preg_match(&#39;/^\s*((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(%.+)?\s*$/&#39;, $string); break;}
}
gettype($return) == &#39;integer&#39; && $return = $return == 0 ? FALSE : TRUE;
return $return;
}