📄 confirm2.php
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<?php
session_start();
if(isset($reply))
{
if(!strcmp($answer,$reply))
{
print "<html><head><title>Forgotten password</title></head><body>";
print "<form action=\"\" method=post>";
echo "<table align=center border=0 cellpadding=1";
echo "cellspacing=1 bgcolor=\"#000000\">";
print "<tr><td align=center colspan=3 bgcolor=\"#afea83\">";
print "答案</td></tr>";
print "<tr><td bgcolor=\"#9999cc\">忘记密码提示问题</td>";
print "<td align=center width=90 bgcolor=\"#9999cc\">";
print "$question</td></tr>";
print "<tr><td align=center bgcolor=\"#9999cc\">问题答案</td>";
print "<td align=center width=90 bgcolor=\"#9999cc\">";
print "$reply</td></tr>";
print "<tr><td align=center bgcolor=\"#9999cc\">你的密码是</td>";
print "<td align=center width=90 bgcolor=\"#9999cc\">";
print "$password</td></tr>";
print "</table></form></body></html>";
exit();
}
else
{
echo "Sorry!<br>";
print "Your answer is not right!";
exit();
}
}
else if(!strcmp($button,"注册"))
{
header("Location:http://localhost/book/personelinfo.html");
exit();
}
else if(!strcmp($button,"登录"))
{
if($login==""||$password=="")
{
print "Please input login or password correctly!";
exit();
}
$handler=@mysql_connect("localhost","root","307910");
if($handler==false)
{
print " Connect to Mysql failed!";
exit();
}
$query=@mysql_select_db("bookseller",$handler);#$query="use bookseller";
$res=@mysql_query($query,$handler);
if(res==false)
{
print "Switch to \"bookseller\"database failed";
exit();
}
$query="select password from register where login='$login';";
$res=@mysql_query($query,$handler);
$num=@mysql_num_rows($res);
if($num==1)
{
$user=mysql_fetch_row($res);
if(!strcmp($password,$user[0]))
{
print $login." you are welcome!";
exit();
}
else
{
print "Please inpput login or password correctly!";
exit();
}
}
print "Please inpput login or password correctly!";
}
else if(!strcmp($button,"忘记密码"))
{
if($login=="")
{
print "Please tell me your login name!";
exit();
}
$handler=@mysql_pconnect("localhost","root","307910");
if($handler==false)
{
print " Connect to Mysql failed!";
exit();
}
$query=@mysql_select_db("bookseller",$handler);#$query="use bookseller";
$res=@mysql_query($query,$handler);
if(res==false)
{
print "Switch to \"bookseller\"database failed";
exit();
}
$query="select question,answer,password from register where login='$login';";
// $query=$query."login=\"login\";";
$res=@mysql_query($query,$handler);
$num=@mysql_num_rows($res);
if($num==0)
{
print "I can not find $login's information in the system.<br>";
print "Your login name may be wrong!<br>";
exit();
}
else
{
$res=mysql_fetch_row($res);
print "<html><head><title>Forgotten password</title></head>";
print "<body>";
print "<form action=\"\" method=post>";
echo "<table align=center border=0 cellpadding=1";
echo "cellspacing=1 bgcolor=\"#000000\">";
print "<tr><td align=center colspan=3 bgcolor=\"#afea83\">";
print "请你回答</td></tr>";
print "<tr><td bgcolor=\"#9999cc\">忘记密码提示问题</td>";
print "<td bgcolor=\"#9999cc\">$res[0]</td></tr>";
print "<tr><td align=center bgcolor=\"#9999cc\">问题答案</td>";
print "<td bgcolor=\"#9999cc\"><input type=text name=reply>";
print "</td></tr>";
print "<tr><td align=center colspan=3 bgcolor=\"#9999cc\">
<input type=hidden name=question value=\"$res[0]\">
<input type=hidden name=answer value=\"$res[1]\">
<input type=hidden name=password value=\"$res[2]\">
<input type=submit name=submit value=\"确定\">";
print "</td></tr>";
print "</table></form></body></html>";
}
}
?>
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