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PHP and Forms

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  #1  
Old December 6th, 2002, 07:15 PM
Attila Attila is offline
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PHP and Forms
OK how do I do the PHP self thing?

I have seen many people do the PHP self thing on a form but can't seem to find one when I need it.


<form action="login.php" method="post" name="Logon" >

Please help.
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  #2  
Old December 6th, 2002, 07:41 PM
JXL JXL is offline
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u mean this?

<form action="<?=$PHP_SELF?>" method="post" name="Logon" >
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  #3  
Old December 6th, 2002, 07:52 PM
Attila Attila is offline
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Yes that fixes part now I need the other part.

here is what I got.
PHP Code:
<br>
<form action="<?=$PHP_SELF?>" method="post" name="Logon" id="Logon" >
<table width="0%" class="newstable1" border="0" align="right" cellpadding="0" cellspacing="0">
  <tr>
      <td><font size="-1">Logon:</font></td>
    <td><input name="name" type="text" id="name" size="15"></td>
  </tr>
  <tr>
      <td><font size="-1">Password:&nbsp;&nbsp;</font></td>
    <td><input name="password" type="password" id="password" size="15"></td>
  </tr>
  <tr>

I want it to call the function login.  If I attempt to login I still see the form.

      <td align="center"><font color="#FFFFFF"> 
        <input type="submit" name="Submit" value="Submit">
        </font></td>
      <td align="center"><font color="#FFFFFF">
<input type="reset" name="Submit2" value="Reset">
        </font></td>
  </tr>
</table>
</form>
<br><br><br><br><br><br>



<?
    dbconnect ();
    $result = mysql_query("SELECT id, name, link, status FROM right_links ORDER BY id ASC");
    $num_rows = mysql_num_rows($result);
?>
<table align="right" width="200" border="0" cellspacing="0" cellpadding="1">
  <tr>
        <td align="right"><font color="#003366" size="-1"><strong>Whats Playing</strong></font></td>
    </tr><? while ($row = mysql_fetch_object($result))
          {
            $ID = $row->id;
            $name = $row->name;
            $link = $row->link;
            $status = $row->status;
          
            if ($status == 0) 
                  {
                echo "<tr>";
                echo "<td align=right><font size=-1><a href=$link target=_blank>$name</a></font></td>";
                echo "</tr>";
                }
        }
        
    ?>
</table>
<?
function login()
{
$name1 = mysql_query("SELECT memberid, name, online FROM member WHERE name = '$name' AND password = PASSWORD('$password')");
$num_rows = mysql_num_rows($name1);

if ($num_rows <= 0)
    {
        echo "<p align= center>You either entered your user name or password wrong.</p>";
        exit;
    }
if(mysql_num_rows($name1) != 0) 
    {
        $verified_user = $memberid;
        $wired = (time()) + 1000;  //I want to add 10 minutes
        session_register($wired);
        echo $wired;   
        $showonline = ("UPDATE member SET online = '$wired' WHERE name = '$name'");
        $result = mysql_query($showonline) or die ("Query failed");
        echo ("inside if");
    }
echo "<p align= center>Welcome back <font color=#0000FF>";
echo $name;
echo "</font></p>";
}
?> 
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  #4  
Old December 7th, 2002, 03:21 PM
FrankieShakes FrankieShakes is offline
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You're missing an IF statement to check to see if the form has been completed.

What you should do is insert a hidden value in the page that displays the form, and in your IF statement, check to see if the hidden value has been passed, if it hasn't, you display the html form. If it has, then display the welcome page.
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  #5  
Old December 7th, 2002, 05:34 PM
Attila Attila is offline
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Cookies and headers.
OK I got the form set up correctly I beleive. Now I am having problem with cookies and headers.

Here is the script.
PHP Code:
<?
if ($_COOKIE['$membername']  && $_COOKIE['$password'] && $_COOKIE['$allow'] )
        {
        echo $_COOKIE['$membername'];
        echo "<br>";
        echo $_COOKIE['$password'];
        echo "<br>";
        echo $_COOKIE['$allow'];
        require "conf_global.php";
        $link = mysql_connect($conf['sql_host'], $conf['sql_user'], $conf['sql_pass']);
        mysql_select_db($conf['sql_database'], $link) or die ("Connection Failed.");

            $name2 = mysql_query("SELECT memberid, membername, password, online, session, allow FROM member WHERE membername = '$membername' AND password = PASSWORD('$password')");
            $num_rows2 = mysql_num_rows($name2);

            if ($num_rows2 <= 0)
                {
                    die('This is crap!');
                }
            if(mysql_num_rows($name2) != 0) 
                {
                $wired = (time()) + 600;  //I want to add 10 minutes
                $showonline = ("UPDATE member SET online = '$wired', session = '$wired' WHERE membername = '$membername'");
                $result = mysql_query($showonline) or die ("Query failed");
                $logged_in = 1;
                }
        }    

if ($Submit) 
{ 
    require "conf_global.php";
    $link = mysql_connect($conf['sql_host'], $conf['sql_user'], $conf['sql_pass']);
    mysql_select_db($conf['sql_database'], $link) or die ("Connection Failed.");

    $name1 = mysql_query("SELECT memberid, membername, password, online, session, allow FROM member WHERE membername = '$membername' AND password = PASSWORD('$password')");
    $num_rows = mysql_num_rows($name1);
    if ($num_rows <= 0)
        {
        die("That username doesn\'t exist in our database or you entered the password wrong.");
        }
    if(mysql_num_rows($name1) != 0) 
        {
        
            $wired = (time()) + 600;  //I want to add 10 minutes
            $showonline = ("UPDATE member SET online = '$wired', session = '$wired' WHERE membername = '$membername'");
            $result = mysql_query($showonline) or die ("Query failed");
            //$_SESSION['membername'] = $_POST['membername'];
            //$_SESSION['password'] = $_POST['password'];
            
            $logged_in = 1;
//            echo "<meta http-equiv=refresh content=0; url='$conf[board_url]'>";
            setcookie('membername', $_POST['membername'], (time()+2592000), '/', ''); 
            setcookie('password', $_POST['password'], (time()+2592000), '/', ''); 
            setcookie('allow', $_POST['allow'], (time()+2592000), '/', '');
            //echo "<meta http-equiv=refresh content=20; url='$conf[board_url]'>";
            echo "Welcome back ".$membername;
            exit;
        }
     
} 
else
{      
?> 

<form method="POST" action="<?php echo $GLOBALS ['../PHP_SELF'];?>"> 
<table class="newstable1" width="0%" border="0" align="center" cellpadding="0" cellspacing="0">
  <tr>
      <td class="newstable1" >Logon:</td>
    <td><input name="membername" size="25" type="text" id="membername"></td>
  </tr>
  <tr>
      <td class="newstable1">Password:</td>
    <td><input name="password" size="25" type="password" id="password"></td>
  </tr>
  <tr class="newstable1">
      <td align="center"><font color="#FFFFFF"> 
        <input type="submit" name="Submit" value="Submit">
        </font></td>
      <td align="center"><font color="#FFFFFF">
<input type="reset" name="reset" value="Reset">
        </font></td>
  </tr>
</table>
</form>
<?
} 
?>


To try this file you can go hereLogin
logon: test
password: test

To view the actual page it will be on you can go here

I know I am having some problems with the cookie being set I have that wrong and am unable to find my booboo....Also this login page I would like to have it as an included file withing my index page. So if I need to login I just login. If I already have been logged in then the cookie part welcomes me back to the page.

Can someone please help.
Last edited by Attila : December 7th, 2002 at 05:37 PM.
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  #6  
Old December 9th, 2002, 10:21 PM
Attila Attila is offline
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PHP Code:
<?
if (isset($_COOKIE["$cookiemember"]))

        {
        require "conf_global.php";
        $link = mysql_connect($conf['sql_host'], $conf['sql_user'], $conf['sql_pass']);
        mysql_select_db($conf['sql_database'], $link) or die ("Connection Failed.");
            $name2 = mysql_query("SELECT memberid, membername, password, online, session, allow FROM member WHERE membername = '$cookiemember'");
            $num_rows2 = mysql_num_rows($name2);

            if ($num_rows2 <= 0)
                {
                    die('This is crap!');
                }
            if(mysql_num_rows($name2) != 0) 
                {
                $wired = (time()) + 600;  //I want to add 10 minutes
                $showonline = ("UPDATE member SET online = '$wired', session = '$wired' WHERE membername = '$membername'");
                $result = mysql_query($showonline) or die ("Query failed");
                }
        }

if ($Submit) 
{ 
    require "conf_global.php";
    $link = mysql_connect($conf['sql_host'], $conf['sql_user'], $conf['sql_pass']);
    mysql_select_db($conf['sql_database'], $link) or die ("Connection Failed.");

    $name1 = mysql_query("SELECT memberid, membername, password, online, session, allow FROM member WHERE membername = '$member' AND password = PASSWORD('$pass')");
    $num_rows = mysql_num_rows($name1);
    
    if ($num_rows <= 0)
        {
        die("That username doesn\'t exist in our database or you entered the password wrong.");
        }
    
    while ($row = mysql_fetch_object($name1))
          {
            $memberid = $row->memberid;
            $membername = $row->membername;
            $password = $row->password;
            $online = $row->online;
            $session = $row->session;
            $allow = $row->allow;
          }
    
    
    if(mysql_num_rows($name1) != 0) 
        {
            $wired = (time()) + 600;  //I want to add 10 minutes
            $showonline = ("UPDATE member SET online = '$wired', session = '$wired' WHERE membername = '$member'");
            $result = mysql_query($showonline) or die ("Query failed");
            setcookie('cookiemember', $membername, (time()+2592000), '/', ''); 
            setcookie('cookiepass', $password, (time()+2592000), '/', ''); 
            echo "Welcome back ".$membername;
            exit;
        }
     
} 
else
{
    
?> 

<form method="POST" action="<?php PHP_SELF ?>"> 
<table class="newstable1" width="0%" border="0" align="center" cellpadding="0" cellspacing="0">
  <tr>
      <td class="newstable1" >Logon:</td>
    <td><input name="member" size="25" type="text" id="membername"></td>
  </tr>
  <tr>
      <td class="newstable1">Password:</td>
    <td><input name="pass" size="25" type="password" id="password"></td>
  </tr>
  <tr class="newstable1">
      <td align="center"><font color="#FFFFFF"> 
        <input type="submit" name="Submit" value="Submit">
        </font></td>
      <td align="center"><font color="#FFFFFF">
<input type="reset" name="reset" value="Reset">
        </font></td>
  </tr>
</table>
</form>
<?
} 
?>


Can someone please help...I can log in now and it finds me but if I close the window and go back in another it dosen;t know how I am.

Once again yo can use test for user name and test for password.

The link is.Link

Please help....
Thanks
Attila
Last edited by Attila : December 10th, 2002 at 01:20 AM.
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