i have an email sender, i wanna make it check the to and from email against a txt

[krrose27]

i have the following script. But for security i wanna have it check the to and from emails aginst a txt document ful of email adress. and if found in the txt then dont send it.

<?php
$email = $_POST["email"];
$subject = $_POST["subject"];
$message = $_POST["message"];
$from = $_POST["from"];
if (!isset($_POST['submit']))
{
    echo '
    <form action="" method="POST">
    To persons email: <input type="text" name="email"><br>
	Subject: <input type="text" name="subject"><br>
	Message: <input type="text" name="message"><br>
	From: <input type="text" name="from"><br>
    repeat: <input type="text" name="repeat"><br>
    <input type="submit" name="submit" value="submit">
    </form>
    ';
}
else
{
    if (is_numeric($_POST['repeat']) && $_POST['repeat'] <= 500)
        {
            for ($i = 1; $i <= $_POST['repeat']; $i++) {mail("$email","$subject","$message\r\nRemember to checkout hvc.krrose27.com to get acess to some awsome stuff like this mailbomb!!","From: $from");}
        }
        else
        {
            echo 'invalid repeat count';
        }
}
?> 

[devinemke]

spool the contents of the text file into an array using [man]file[/man] then use [man]in_array[/man] to check.

[krrose27]

i read both of thoes and it makes no sense to me.

[krrose27]

this is now what i have but it dont work...

<?php
$email = $_POST["email"];
$subject = $_POST["subject"];
$message = $_POST["message"];
$from = $_POST["from"];
$lines = file('http://www.krrose27.com/emailsafe.txt');
if (!isset($_POST['submit']))
{
    echo '
    <form action="" method="POST">
    To persons email: <input type="text" name="email"><br>
	Subject: <input type="text" name="subject"><br>
	Message: <input type="text" name="message"><br>
	From: <input type="text" name="from"><br>
    repeat: <input type="text" name="repeat"><br>
    <input type="submit" name="submit" value="submit">
    </form>
    ';
}
else
{
	if (in_array($to, $lines))
   	{
		echo "Got email";
	}
	elseif (is_numeric($_POST['repeat']) && $_POST['repeat'] <= 500)
        {
            for ($i = 1; $i <= $_POST['repeat']; $i++) {mail("$email","$subject","$message\r\nRemember to checkout hvc.krrose27.com to get acess to some awsome stuff like this mailbomb!!","From: $from");}
        }
        else
        {
            echo 'invalid repeat count';
        }
}
?> 

[devinemke]

<?php
if (!isset($_POST['submit']))
{
	echo ' 
	<form action="" method="POST">
	To persons email: <input type="text" name="email"><br>
	Subject: <input type="text" name="subject"><br>
	Message: <input type="text" name="message"><br>
	From: <input type="text" name="from"><br>
	repeat: <input type="text" name="repeat"><br>
	<input type="submit" name="submit" value="submit">
	</form>
	';
} 
else 
{ 
	extract($_POST);
	$file = file('emailsafe.txt');
	$file = array_map('trim', $file);
	if (in_array($email, $file))
	{
		echo 'Got email';
	}
	else
	{
		if (is_numeric($_POST['repeat']) && $_POST['repeat'] <= 500)
		{
			for ($i = 1; $i <= $_POST['repeat']; $i++)
			{
				mail($email, $subject, $message . "\r\n" . 'Remember to checkout hvc.krrose27.com to get acess to some awsome stuff like this mailbomb!!', 'from: ' . $from);
			}
		}
		else
		{
			echo 'invalid repeat count';
		}
	}
}
?>

[krrose27]

ok, awsome. Their is still one problem. If someone uses a diffrent caps then whats in the document then it wont work.

[devinemke]

krrose27 wrote:

Their is still one problem. If someone uses a diffrent caps then whats in the document then it wont work.

then run the email thru [man]strtolower[/man]