common.php

来自「一个简单的网页」· PHP 代码 · 共 40 行

PHP
40
字号
<?		
$connect=mysql_connect("数据库地址","数据库用户名","数据库密码") or die();
//$connect=mysql_connect("dbname","dbuser","dbpassword") or die();
mysql_select_db("sqlhellcg");

function URL_Refresh($url) {
 print "<html><head><META HTTP-EQUIV=Refresh CONTENT=\"0;url='$url'\"></head></html>";
//   Header("Location: $url");
}

function isAlNum($str) {
if(eregi("[^0-9a-zA-Z]",$str)) return 0;
return 1;
}

function Error($msg) {
echo("
   <Script>
   window.alert(\"$msg\")
   history.go(-1)
   </Script>"); exit;
}

function Success($msg,$url) {
echo("
   <Script>
   window.alert(\"$msg\")
   </Script>");
   print "<html><head><META HTTP-EQUIV=Refresh CONTENT=\"0;url='$url'\"></head></html>";
    exit;
}

function ismail( $str ) {
if( eregi("([a-z0-9\_\-\.]+)@([a-z0-9\_\-\.]+)", $str) ) return true;
else return false; 
}

              
?>

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