Just to Share: Contoh Program PHP dengan Fasilitas Login

Dalam kesempatan kali ini saya akan memberikan contoh program tentang forum login beserta kalkulator umur. Yang dibutuhkan dalam program ini yaitu xampp dan notepad++. Program ini menggunakan bahasa php mysql serta html. Untuk itu anda tinggal copas program di bawah ini kemudian simpan dengan nama .
login.php

<?php 
include "config.php";
?>
<html>
<head>
<title>
Masuk</title>
</head>
<script language="javascript" >
 function FieldBlank()
{   
  if(kosong.userid.value =="")
   { alert("Enter User Name");
  document.kosong.userid.focus();
  return false;}
  
  if(kosong.pass.value =="")
   { alert("Enter Password");
  document.kosong.pass.focus();
  return false;}
}
</script>
<body background="1.jpg">
<form action="pass.php" method="post" name="kosong" onSubmit="return FieldBlank()">
<center><br><br><br><br><br><br><br>
  <TABLE width="367" >
    <tr>
      <td width='240' colspan='2' align='center'><font face="Verdana" size="4" color="black"><b> Admin Login </b></font></td>
    </tr>
    <tr>
      <td height='24' colspan="2" align="center"><strong>
        <?php
    $action=$_GET[action];
    if($action == 'error'){
    ?>
        <span>Sorry your ID or Password didn't match!</span>
        <?php } ?>
      </strong></td>
    </tr>
    <tr>
      <td width="124"  align="right" > User Name :</td>
      <td width="231" align="left"  ><input name='userid' type='text' maxlength='28' size='30' >
      </td>
    </tr>
    <tr>
      <td height='24' align="right" > Password :</td>
      <td align="left" ><input name='pass' type='password' maxlength='28' size='30' >
      </td>
    </tr>
    <tr>
      <td height='18' colspan='2' align='center' ><input name='Submit' type='submit'id='Submit' value='Submit' >
      </td>
    </tr>
    <tr>
      <td height='18' colspan='2' align='right'><a href="password_change.php">Change Password</a></td>
    </tr>
  </TABLE>
  <br>
</center>
</form>
<center><br><br><br>
  <br>
</center>
</body>
</html>

logout.php

pass.php

password_change.php

<?php 
include "config.php";
    $userName = $_REQUEST[userName];
    $password = $_REQUEST[password];
    if($_GET[Submit]==Submit)
    {
            $search = mysql_query("SELECT username, password FROM log_in where username='$userName' ");
                    if(mysql_fetch_array($search)!=0)
                    {
      $userNameNew = $_REQUEST[userNameNew];
                     $passwordNew = $_REQUEST[passwordNew];
 
                    $passcNew=$passwordNew;
             $query = "update  Log_In set userName='$userNameNew', password='$passcNew' where username='$userName'";
             $result = mysql_query($query) or die("Query failed insert"); 
            $msg = "Account Change Succesfully";
                  }         
         else{
                   $msg = "Wrong Username" ;
    }   
          }
?>
<html>
<head>
<title>Change Password</title>
</head>
<script language="javascript" >
 function FieldBlank()
{    
  if(kosong.userName.value =="")
   { alert("Enter Old User Name");
  document.kosong.userName.focus();
  return false;}
  
  if(kosong.password.value =="")
   { alert("Enter Old Password");
  document.kosong.password.focus();
  return false;}
 if(kosong.userNameNew.value =="")
   { alert("Enter New User Name");
  document.kosong.userNameNew.focus();
  return false;}
  if(kosong.passwordNew.value =="")
   { alert("Enter New Password");
  document.kosong.passwordNew.focus();
  return false;}
}
</script>
<body background='3.jpg'>
<?php 
if($_GET[Submit]!=Submit)
{
   ?>
<form action="password_change.php" method="get" name="kosong" onSubmit="return FieldBlank()">
<center><br><br><br>

<TABLE width="412" >
     <tr>
      <td height='17' colspan='2' align='center' class="Subheader">LogIn Change </td>
    <tr>
      <td width="150" height='24' align="right" class="linkheader"> Old User Name :</td>
      <td width="250" align="left" class="link" ><input name='userName' type='text' class="link" size='20' maxlength='28' ></td>
    </tr>
    <tr>
      <td height='24' align="right" class="linkheader"> Old Password :</td>
      <td align="left" class="link"><input name='password' type='password' class="link" size='20' maxlength='28' ></td>
    </tr>
    <tr>
      <td height='24' align="right" class="linkheader"> New User Name :</td>
      <td align="left" class="link" ><input name='userNameNew' type='text' class="link" size='20' maxlength='28' ></td>
    </tr>
    <tr>
      <td height='24' align="right" class="linkheader"> New Password :</td>
      <td align="left" class="link"><input name='passwordNew' type='password' class="link" size='20' maxlength='28' ></td>
    </tr>
    <tr>
      <td height='18' colspan='2' align='center' ><input name='Submit' type='submit' class="link3"  id='Submit' value='Submit' ></td>
    </tr>
    <tr>
      <td height='18' colspan='2' align='left' ><span class="style3"> <a href='login.php' class="Subheader">Sign In</a> </span> </td>
    </tr>
</TABLE>
<br>
</center>
</form>
<?php 
}
else
{
?>
<center><br><br><br>
<table width="200" border="0">
  <tr>
    <td align="center"><?php 
echo $msg; ?></td>
  </tr>
  <tr>
    <td align="center"><a href='login.php' class="link2">Sign In</a></td>
  </tr>
</table>
<br>
</center>
<?php 
}
?>
</body>
</html>

config.php

age.php

<?php
error_reporting(0);
 $user = strtoupper($_REQUEST['name']);
function age($birthdate) {
 $time = time(); 
 if (isset($birthdate) && !empty($birthdate)) {
  list($birthYear, $birthMonth, $birthDay) = explode("-", $birthdate);
  $day = 60 * 60 * 24;
  $year = $day * 365;
  $thisYear = date("Y", $time);
  $a = date('y/d/m');
  if   ($thisYear == $a) {
  $numYears = ($thisYear - $birthYear)+1;
  }
  $leapYears = $numYears / 4 * $day;
  $ageTime = mktime(0, 0, 0, $birthMonth, $birthDay, $birthYear);
  $age = $time - $ageTime - $leapYears;
  return floor($age / $year);
 } else {
  return 0; 
 }
}
?>
<body background="2.jpg"><center><br><br>
<form method="post" action="" >
 <p ><b><font face="Arial" size="4">Age Calculator </b></font></p>
<table  width="30%" >
<tr>
    <td width="10" colspan='2' align="right"><a href="logout.php" >Log Out</a></td>
  </tr>  
<tr>
    <td width="10">Enter Person's Name</td>
 <td><label>
     <input type="text" name="name" maxlength="30" size="30" 
value="<?php  echo trim($user); ?>" />
     </label></td>
  </tr>
   <tr>
    <td width="50%">Select Date of Birth </td>
 
  <td>
   
<select type="select" name="dateday"
    />
  <?php
      for($datei=1;$datei<=31;$datei++){
          echo '<option value="'.$datei.'">'.$datei.'</option>';
      }
      ?>
    </select>
    <select type="select" name="datemonth" />
      <?php
        $montharray=array("January","February","March",
                     "April","May","June","July",
         "August","September","October",
         "November","December");
        $monthnum=0;
        foreach($montharray as $key){
          $monthnum++;
          echo '<option value="'.$monthnum.'">'.$key.'</option>';
        }
      ?>
    </select>
    <select type="select" name="dateyear" />
      
      <?php
         for($datei2=1945;$datei2<=2050;$datei2++){
          echo '<option value="'.$datei2.'">'.$datei2.'</option>';
        }
      ?>
   </select>
 </td>
 </tr>
<tr><td colspan='2'align='center'>
<input type="submit" align="left" name="submit" value="Submit Information"></td></tr>
</form>
</table></center>
</body>
<?php
 if(isset($_POST['submit']))
 {
 $user = strtoupper($_REQUEST['name']);
 $month = $_POST['datemonth'];
 $day = $_POST['dateday'];
 $year = $_POST['dateyear'];
 $bday1 = $day."-".$month."-".$year;  
 $bday = $year."-".$month."-".$day;  
 $sentence  = "<center><font color=#000000 size=4 face=Arial>";
 $sentence .= "Hi <b> $user </b> your date of birth ";
 $sentence .= " is <b>" .$bday1. "</b>. Your age today ";
 $sentence .= " is <b>" . age($bday)."</b> years old.</font></center>";
  echo $sentence;
 }
?>

age.php

Simpan kodingan tersebut dalam satu folder dengan nama sesuka Anda.Kemudian kita jalankan xampp pada modul Apache dan MySql untuk membuat server local. Kemudian masuk ke phpmyadmin lalu buat database dengan nama “tugas”. Setelah itu import file database.sql ke dalam database yang kita buat. Nah setelah itu buka browser anda dan ketik localhost/nama folder dan klik login.php. Masukkan user “admin” dan password “admin”. Jika ingin mengganti background pada forum login, password_change, dan age, cari pada kodingan tersebut Ctrl+f lalu ketik background. Ganti nama file.jpg sesuai nama gambar yang anda masukkan ke dalam folder yang anda buat

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Jumat, 08 Juni 2012

Contoh Program PHP dengan Fasilitas Login

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