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Author Topic: Couple Php questions  (Read 555 times)
mghq
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« on: December 06, 2008, 12:56:49 PM »
Ok well i have this code:
Code:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>
<head>
<title>Request Quote</title>
</head>
<body>
<h1>Request Quote</h1>
<?php
if(isset($_POST['submitted'])) {

if(!empty($_POST['name']) && !empty($_POST['email']) && !empty($_POST['requests'])) {

$body = "Name: {$_POST['name']}\n\nRequests: {$_POST['requests']};

$body = wordwrap($body, 70);

mail('megagamingh[ @ ] gmail.com'), 'Requests', $body, "From: {$_POST['email']}");

echo '<p><em>Thank you for your request. I will reply with a quote soon.</em></p>';

$_POST = array();

} else {

echo '<p style="font-weight: bold; color: #C00">Please completely fill out the form.</p>';
}

}

 ?>
 
 <p>Please fill out this form to request a quote from me.</p>
 
 <form action="request.php" method="post">
 <p>Name:<input type="text" name="name" size="30" maxlength="60" value="<?php if(isset($_POST['name'])) echo $_POST['name']; ?>" /></p>
 <p>Email Address: <input type="text" name="email" size="30" maxlength="80" value="<?php if(isset($_POST['email'])) echo $_POST['email']; ?>" /></p>
 <p>Your Request:</p> <p><textarea name="requests" rows="10" cols="30"><?php if(isset($_POST['requests'])) echo $_POST['requests']; ?></textarea></p>
 <p><input type="submit" name="submit" value="Submit" /></p>
 <p><input type="hidden" name="submitted" value="TRUE" /></p>
 </form>
</body>
</html>
How can i make it also submit the users ip address so that if they spam i can ban them.
Also i would like to add something like what is 2+2= so that spambots wont be able to send anything.
« Last Edit: December 06, 2008, 01:18:12 PM by mghq » Logged
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« Reply #1 on: December 06, 2008, 03:15:00 PM »
Well, to make it email you their IP as well you can do:
Code:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>
<head>
<title>Request Quote</title>
</head>
<body>
<h1>Request Quote</h1>
<?php
if(isset($_POST['submitted'])) {

if(!empty($_POST['name']) && !empty($_POST['email']) && !empty($_POST['requests'])) {

$body = "Name: {$_POST['name']}\n\nRequests: {$_POST['requests']}\n\nIP: {$_SERVER['REMOTE_ADDR']}";

$body = wordwrap($body, 70);

mail('megagamingh[ @ ] gmail.com'), 'Requests', $body, "From: {$_POST['email']}");

echo '<p><em>Thank you for your request. I will reply with a quote soon.</em></p>';

$_POST = array();

} else {

echo '<p style="font-weight: bold; color: #C00">Please completely fill out the form.</p>';
}

}

 ?>
 
 <p>Please fill out this form to request a quote from me.</p>
 
 <form action="request.php" method="post">
 <p>Name:<input type="text" name="name" size="30" maxlength="60" value="<?php if(isset($_POST['name'])) echo $_POST['name']; ?>" /></p>
 <p>Email Address: <input type="text" name="email" size="30" maxlength="80" value="<?php if(isset($_POST['email'])) echo $_POST['email']; ?>" /></p>
 <p>Your Request:</p> <p><textarea name="requests" rows="10" cols="30"><?php if(isset($_POST['requests'])) echo $_POST['requests']; ?></textarea></p>
 <p><input type="submit" name="submit" value="Submit" /></p>
 <p><input type="hidden" name="submitted" value="TRUE" /></p>
 </form>
</body>
</html>
(You were also missing a quote on a $body = line.)
As for the 2+2 human checker, you're going to want to use php sessions or cookies.
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« Reply #2 on: December 06, 2008, 03:29:57 PM »
Quote
As for the 2+2 human checker, you're going to want to use php sessions or cookies.

Huh? Just add another text field where the user can put an answer to the question you pose, and check that field before deciding to send the mail.
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« Reply #3 on: December 06, 2008, 07:17:15 PM »
Well, you could use a image-generator.
Code:
<?php
function generate_image()
{
$image=imagecreate(64,24);
$background_color=imagecolorallocate($image,255,255,255);
for($i=0;$i<4;$i++)
{
$tmp_type=rand(0,2);
if($tmp_type==0)
{
$tmp_letter=chr(rand(65,90));
}
if($tmp_type==1)
{
$tmp_letter=chr(rand(97,122));
}
if($tmp_type==2)
{
$tmp_letter=rand(0,9);
}
$tmp_color=imagecolorallocate($image,rand(0,155),rand(0,155),rand(0,155));
imagestring($image,rand(4,5),$i*16+rand(0,4),rand(4,8),$tmp_letter,$tmp_color);
$code="$code$tmp_letter";
}
imagepng($image,"image.png");
imagedestroy($image);
return $code;
}
?>
Take a look at that script that I wrote. $code will contain the code that is generated. Here's an example how it works:
Code:
<?php
$code=generate_image();
echo "<img src=\"image.png\"> = $code";
?>
« Last Edit: December 06, 2008, 07:21:57 PM by idasfoto » Logged
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« Reply #4 on: December 06, 2008, 09:00:28 PM »
the math question would be pretty easy, just do this

HTML
Code:
what is 4+4
<input id="math" value="" />

PHP :

Code:
$math = $_POST['math'];
if($math != 8){
 die("Validation failed");
}

that would ask the same question, but you could do :

PHP page :
Code:
<?php
$_SESSION['matha'] = rand(1,9);
$_SESSION['mathb'] = rand(1,9);

echo'
<form action="sendmail.php" method="POST" />
what is :'.$_SESSION['matha'].' + '.$_SESSION['mathb'].'<br />
<input id="math" value="" />
</form>';

and then in sendmail.php :
Code:
<?php
$mathAnswer = $_SESSION['matha']+$_SESSION['mathb'];
$math = $_POST['math'];

if($math != $mathAnswer){
 die("Validation failed");
}
?>

I just wrote that blindly - so it may not work...
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mghq
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« Reply #5 on: December 06, 2008, 10:26:29 PM »
I get this error:
Quote
Parse error: syntax error, unexpected ',' in /home/mghqco/public_html/request.php on line 19

This is the line of code:
Code:
mail('megagamingh@gmail.com'), 'Requests', $body, "From: {$_POST['email']}");

What is wrong.
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« Reply #6 on: December 06, 2008, 10:37:33 PM »
you have a ) after megagamingh[ @ ] gmail.com
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mghq
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« Reply #7 on: December 07, 2008, 12:00:10 AM »
Yeah i noticed that once i had posted.
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mghq
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« Reply #8 on: January 12, 2009, 12:12:44 AM »
Quote from: Ðaz on December 06, 2008, 03:15:00 PM
Well, to make it email you their IP as well you can do:
Code:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>
<head>
<title>Request Quote</title>
</head>
<body>
<h1>Request Quote</h1>
<?php
if(isset($_POST['submitted'])) {

if(!empty($_POST['name']) && !empty($_POST['email']) && !empty($_POST['requests'])) {

$body = "Name: {$_POST['name']}\n\nRequests: {$_POST['requests']}\n\nIP: {$_SERVER['REMOTE_ADDR']}";

$body = wordwrap($body, 70);

mail('megagamingh[ @ ] gmail.com'), 'Requests', $body, "From: {$_POST['email']}");

echo '<p><em>Thank you for your request. I will reply with a quote soon.</em></p>';

$_POST = array();

} else {

echo '<p style="font-weight: bold; color: #C00">Please completely fill out the form.</p>';
}

}

 ?>
 
 <p>Please fill out this form to request a quote from me.</p>
 
 <form action="request.php" method="post">
 <p>Name:<input type="text" name="name" size="30" maxlength="60" value="<?php if(isset($_POST['name'])) echo $_POST['name']; ?>" /></p>
 <p>Email Address: <input type="text" name="email" size="30" maxlength="80" value="<?php if(isset($_POST['email'])) echo $_POST['email']; ?>" /></p>
 <p>Your Request:</p> <p><textarea name="requests" rows="10" cols="30"><?php if(isset($_POST['requests'])) echo $_POST['requests']; ?></textarea></p>
 <p><input type="submit" name="submit" value="Submit" /></p>
 <p><input type="hidden" name="submitted" value="TRUE" /></p>
 </form>
</body>
</html>
(You were also missing a quote on a $body = line.)
As for the 2+2 human checker, you're going to want to use php sessions or cookies.

Ok how would i add a dropdown that has to be required and a button select that has to be selected?
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