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Seattle PHP User Group

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Creating a contact form (Is it working?)

From: max s.
Sent on: Thursday, August 11, 2016, 9:23 AM
I’m trying to create a form handler which i’ll use for several pages (so this will ultimately become a class i guess? or at least a function). Right now i’m in the early stage and trying to incorporate a no-captcha and i’m not sure it’s working.

No matter what i do or don’t enter into the form, if i check the captcha or not, it seems to submit. The only time it does not is if i don’t enter an email in proper email syntax (thank you HTML5/CSS)

My goal is to create a form handler that will screen out spam (if someone is submitting something with a url, nuke it, if it’s not real email, nuke it, etc).





Thanks as always folks
- M









Full script (minus my keys)
<?php

/*
reCAPTCHA is a free CAPTCHA service that protect websites from spam and abuse. This is Google authored code that provides plugins for third-party integration with reCAPTCHA.
*/

require_once "./_inc/recaptchalib_inc.php";

$publickey = “xxxxxxx";
$privatekey = “yyyyyyy";


/*
#CONFIG
$toAddress = "[address removed], [address removed], [address removed]";  //client's email
$toName = "Marvel Champions"; //place your client's name here
$website = "Marvel-Champions";  //place NAME of your client's website here
$sendEmail = TRUE; //if true, will send an email, otherwise just show user data.

$sendto = "[address removed], [address removed]";
$submited = "website mail";
*/


if(isset($_POST['submit']))
{
 $email=$_POST['email'];
 $comment=$_POST['comment'];
 $captcha=$_POST['g-recaptcha-response'];


 if(!$captcha)
 {
echo 'Please check the the captcha form.';
 }

. $privatekey . "}&response="
. $captcha . "&remoteip="
. $_SERVER['REMOTE_ADDR']);

 if($response.success==false) {
echo "Thank you for your message.";
} else {
echo 'Comment sent!';
}
}


foreach ($_POST as $key => $value) {
echo '<p><strong>' . $key.':</strong> '.$value.'</p>';
}


$SpamErrorMessage = "Sorry - No Website URLs Permitted";
if (preg_match("/http/i", "$name")) {echo "&spamErrorMessage"; exit();}

if (preg_match("/http/i", "$email")) {echo "&spamErrorMessage"; exit();}

if (preg_match("/http/i", "$message")) {echo "&spamErrorMessage"; exit();}





?>



<html>
<head>
</head>
<body>

<? var_dump($_POST) ; ?>
<h1>Test reCAPTCHA</h1>
<form action="" method="post">
<label>Email</label>
<div>
<input name="email" type="email" placeholder="Type Your Email" size="39" />
</div>

<br>

<label>name</label>
<div>
<input name="name" type="text" placeholder="Type Your Email" size="39" />
</div>

<br>

<label>Comment</label>

<div>
<textarea name="$message" cols="40" rows="5" placeholder="Type You Comment..."></textarea>
</div>

<br>

<div class="g-recaptcha" data-sitekey="<? $publicKey ; ?>"></div>

<input type="submit" value="submit" />
</form>



</body>
</html>

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