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📄 home1.php

📁 这是php专业项目实例开发一书的源代码,希望对大家有所帮助!
💻 PHP
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<html>
<head>
<title>Enter Password</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<p>&nbsp;</p>
<?php
if (empty($password)) { die("No Password specified");}
if ((strlen($password) < 5) || (strlen($password) > 15))
{ die("Password too long/short");}

?>
<?php

$host="";
$uname="root";
$pass="";
$database="books";

$connect= mysql_connect($host,$uname,$pass) 
   or die("Database connection failed ! <br>");

$selectdb=mysql_select_db($database) 
   or die("Database could not be selected");
/* To verify passwords based on MD5 hashes */
$sqlquery = "SELECT password from login where customerid='" .$customerid ."'";
$queryresult = mysql_query($sqlquery);

if($row=mysql_fetch_array($queryresult)) 
{
 if(!(md5($password) == $row["password"]))
 {
	die(" Invalid Password.");
 }
}
else
{
 
       die(" User not found.");

}
/* To verify passwords based on MySQL's encode/decode *//*$mingle= "decode(password,'".$password."')";$sqlquery = "SELECT " .$mingle. " as pass  from login where customerid='" .$customerid ."'";
$queryresult = mysql_query($sqlquery);

if($row=mysql_fetch_array($queryresult)) 
{
  echo "Password : ".$password."<br>"; echo "MySQL Pwd: ".$row["pass"]."<br>"; if(!($password == $row["pass"])
) {
	die(" Invalid Password.");
 }
}
else
{
 
       die(" User not found.");

}
*/?>
<p><b>Hi 
  <?php echo $customerid; ?>
  </b></p>
<p><b><a href="updatepassword?customerid=".$customerid."&password=".$password.">Click here</a> to update 
  your password.</b> </p>
<p>&nbsp;</p>
</body>
</html>

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