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ผมระบบสมาชิกครับ แต่ว่าพอใส่รหัสผ่านและชื่อถูกแต่มนันไม่ยอม เข้าเงือนไขแรกอ่ะครับ |
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รบกวนผู้รู้ทุกท่านด้วยน๊ะครับ
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Date :
2010-04-27 22:17:46 |
By :
หัดเขียน |
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เขียนธรรมดาก็ได้นะ เล่น function
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Date :
2010-04-28 11:51:30 |
By :
บอม |
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Code (PHP)
<?php
function process($user,$pass){
$host = "localhost";
$user = "root";
$pw = "1234";
$dbname = "register";
mysql_connect($host,$user,$pw) or die ("ติดต่อ Host ไม่ได้");
mysql_select_db($dbname) or die ("ติดต่อฐานข้อมูลไม่ได้");
$sql="select * from regis where id='$user' and pw='$pass'";
$query=mysql_query($sql) or die(mysql_error()."\n".$sql);
$num=mysql_num_rows($query);
//mysql_close(); อย่าพึ่งปิดการเชื่อมต่อ
//$dbquery = mysql_db_query($dbname,$sql);
//$num_rows = mysql_num_rows($dbquery);
echo"$num";
if($num==1){
return true ;
}
else{
return false;
}
}
mysql_close(); //ย้ายมาใส่ที่นี่แทน
?>
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Date :
2010-04-28 12:11:52 |
By :
Manussawin |
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Code (PHP)
<?php
function process($user,$pass){
$host = "localhost";
$user = "root";
$pw = "1234";
$dbname = "register";
mysql_connect($host,$user,$pw) or die ("ติดต่อ Host ไม่ได้");
mysql_select_db($dbname) or die ("ติดต่อฐานข้อมูลไม่ได้");
$sql="select * from regis where id='$user' and pw='$pass'";
$query=mysql_query($sql) or die(mysql_error()."\n".$sql);
$num=mysql_num_rows($query);
mysql_close();
//$dbquery = mysql_db_query($dbname,$sql);
//$num_rows = mysql_num_rows($dbquery);
echo"$num";
if($num==1){
return true ;
}
else{
return false;
}
}
?>
จาก Code จะเห็นได้ว่า $user มันซ้ำๆ นะ ถึงคุณจะกรอก user อะไรก็ตาม มันก็จะแทนด้วย root เสมอ
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Date :
2010-04-28 13:01:44 |
By :
onedan |
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Code (PHP)
<?php
function process($user,$pass){ // รับค่า user password
$host = "localhost";
$user = "root"; // เปลียนค่า user ** ตัวแปรซ้ำนะ
$pw = "1234";
$dbname = "register";
mysql_connect($host,$user,$pw) or die ("ติดต่อ Host ไม่ได้");
mysql_select_db($dbname) or die ("ติดต่อฐานข้อมูลไม่ได้");
$sql="select * from regis where id='$user' and pw='$pass'"; // ดึงข้อมูล ** แล้วจะเจอหรอในเมื่อเปลียนค่าใน $user แล้ว
$query=mysql_query($sql) or die(mysql_error()."\n".$sql);
$num=mysql_num_rows($query);
mysql_close();
//$dbquery = mysql_db_query($dbname,$sql);
//$num_rows = mysql_num_rows($dbquery);
echo"$num";
if($num==1){
return true ;
}
else{
return false;
}
}
?>
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Date :
2010-04-28 13:04:53 |
By :
onedan |
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เอาแบบนี้ไปละกัน
Code (PHP)
<?php
function process($user2,$pass2){
$host = "localhost";
$user = "root";
$pw = "1234";
$dbname = "register";
mysql_connect($host,$user,$pw) or die ("ติดต่อ Host ไม่ได้");
mysql_select_db($dbname) or die ("ติดต่อฐานข้อมูลไม่ได้");
$sql="select * from regis where id='$user2' and pw='$pass2'";
$query=mysql_query($sql) or die(mysql_error()."\n".$sql);
$num=mysql_num_rows($query);
//$dbquery = mysql_db_query($dbname,$sql);
//$num_rows = mysql_num_rows($dbquery);
echo"$num";
if($num>0){
return true ;
}
else{
return false;
}
}
?>
mysql_close();
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Date :
2010-04-28 13:20:15 |
By :
onedan |
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Code (PHP)
<?php
function process($user2,$pass2){
$host = "localhost";
$user = "root";
$pw = "1234";
$dbname = "register";
mysql_connect($host,$user,$pw) or die ("ติดต่อ Host ไม่ได้");
mysql_select_db($dbname) or die ("ติดต่อฐานข้อมูลไม่ได้");
$sql="select * from regis where id='$user2' and pw='$pass2'";
$query=mysql_query($sql) or die(mysql_error()."\n".$sql);
$num=mysql_num_rows($query);
//$dbquery = mysql_db_query($dbname,$sql);
//$num_rows = mysql_num_rows($dbquery);
echo"$num";
if($num>0){
return true ;
}
else{
return false;
}
}
mysql_close();
?>
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Date :
2010-04-28 22:12:31 |
By :
Manussawin |
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จริงด้วยครับ ขอบคุณมากกกกกกกกกกกกกกกก ครับบบบบบบบบบบบบบบบบบบบบบบ
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Date :
2010-04-28 23:10:49 |
By :
หัดเขียน |
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Load balance : Server 00
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