The Mailchimp API returns error 400 if I try to subscribe a user that is already subscribed. Then I found that if I unsubscribe and attempt to resubscribe again I also get error 400. Is there a way to differentiate between these cases?
Mailchimp's error documentation says that 400 is returned for different reasons (bad request, invalid resource, invalid action, JSON parse exception). There doesn't seem to be a way to get more specific messages, and certainly no way to determine whether the issue is that user is already subscribed vs. recently unsubscribed.
Any idea how to return more useful error messages?
Here is my test code (based on this reference):
<?php
$statusMsg = '';
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['subscribe'])) {
if (!empty($_POST['email']) && !filter_var($_POST['email'], FILTER_VALIDATE_EMAIL) === false) {
// input sanitation
array_walk_recursive($_POST, function(&$value) {
$value = htmlspecialchars(stripslashes(trim($value)));
});
$fname = $_POST['fname'];
$lname = $_POST['lname'];
$email = $_POST['email'];
// MailChimp API credentials
$apiKey = '<my test API key>';
$listId = '<my list id>';
// MailChimp API URL
$dataCenter = substr($apiKey,strpos($apiKey,'-') + 1);
$url = 'https://' . $dataCenter . '.api.mailchimp.com/3.0/lists/' . $listId . '/members/';
// member information
$json = json_encode([
'email_address' => $email,
'status' => 'subscribed',
'merge_fields' => [
'FNAME' => $fname,
'LNAME' => $lname
]
]);
// send a HTTP POST request with curl
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_USERPWD, 'user:' . $apiKey);
curl_setopt($ch, CURLOPT_HTTPHEADER, ['Content-Type: application/json']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST');
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_POSTFIELDS, $json);
$result = curl_exec($ch);
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
// store the status message based on response code
if ($httpCode == 200) {
$statusMsg = '<p style="color: #34A853">You have successfully subscribed.</p>';
} else {
switch ($httpCode) {
case 400: // problem: this also happens when user is unsubscribed
$msg = 'You are already subscribed.';
break;
default:
$msg = 'Some problem occurred, please try again. Error code ' . $httpCode . '.';
break;
}
$statusMsg = '<p style="color: red;">'.$msg.'</p>';
}
} else {
$statusMsg = '<p style="color: red;">Please enter valid email address.</p>';
}
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Mailchimp API Test</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<main>
<div id="container">
<h1>Subscribe to our Newsletter</h1>
<?php echo $statusMsg; ?>
<form method="post">
<input type="text" name="subscribe" value="subscribe" aria-hidden="true" readonly hidden>
<p><label for="fname"> First Name:</label><br>
<input id="fname" type="text" name="fname" /></p>
<p><label for="lname"> Last Name:</label><br>
<input id="lname" type="text" name="lname" /></p>
<p><label for="email"> Email address:</label><br>
<input id="email" type="text" name="email" /></p>
<input type="submit" value="Submit" />
</form>
</div>
</main>
</body>
</html>
Related
I have added this basic login page to server for testing curl form submitting:
<?php
if(isset($_POST['submit'])){
$email = $_POST['email'];
$password = $_POST['password'];
if($email == "email#gmail.com"){
if($password == "123456"){
echo "Correctamundo!";
}else{
echo "Wrong pass";
}
}else{
echo "Wrong Email";
}
}
?>
<!DOCTYPE html>
<html>
<head>
<title>Login Form</title>
</head>
<body>
<form method="POST" action="">
<input type="email" name="email" value="">
<input type="password" name="password" value="">
<input type="submit" value="Submit" name="submit">
</form>
</body>
</html>
So if the email equals to email#gmail.com && the password was 123456, the Correctamundo message appears on the page.
Now with curl at another file I've added this:
<?php
$data = array(
"email" => "email#gmail.com",
"password" => "123456",
"form" => "submit"
);
$ch = curl_init("http://sitename.com/login.php");
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); // Allow Redirections
curl_setopt($ch, CURLOPT_POST, true); // Making a POST request
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_COOKIEJAR, 'cookie.txt'); // COOKIE-jar: To save data for cookie created for login process
curl_setopt($ch, CURLOPT_COOKIEFILE, 'cookie.txt');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // TRUE means Don't just echo output the data instead we can store the Request response in some variable
$result = curl_exec($ch);
curl_close($ch);
echo $result;
?>
Now as you can see I have passed the correct credentials as $data array. But when I load the page, I don't get the Correctamundo message as success message.
So why is that? What am I doing wrong here?
I tried to find the answer for the last 5 hours but I finally caved in and am reaching out for help.
Basically, this code worked great until I needed to select a group option. I'm not sure if I'm creating my interests array properly, I may have to use 'merge_vars' but really would like some guidance before I spend another 5 hours blindly walking into walls.
Note for my group name I've been using the entire string "group[3117]"
Action.php
<?php
session_start();
if(isset($_POST['submit'])){
$fname = $_POST['fname'];
$lname = $_POST['lname'];
$email = $_POST['email'];
$interest = $_POST['group[3117]'];
if(!empty($email) && !filter_var($email, FILTER_VALIDATE_EMAIL) === false){
// MailChimp API credentials
$apiKey = '+ insert api key here +';
$listID = 'insert list id';
$interest = 'insert group name'; // YOUR INTEREST/GROUP ID
// MailChimp API URL
$memberID = md5(strtolower($email));
$dataCenter = substr($apiKey,strpos($apiKey,'-')+1);
$url = 'https://' . $dataCenter . '.api.mailchimp.com/3.0/lists/' . $listID . '/members/' . $memberID;
// member information
$json = json_encode([
'email_address' => $email,
'status' => 'subscribed',
'merge_fields' => [
'FNAME' => $fname,
'LNAME' => $lname
],
'interests' => array(
$interest => true
),
]);
// send a HTTP POST request with curl
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_USERPWD, 'user:' . $apiKey);
curl_setopt($ch, CURLOPT_HTTPHEADER, ['Content-Type: application/json']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_POSTFIELDS, $json);
$result = curl_exec($ch);
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
// store the status message based on response code
if ($httpCode == 200) {
$_SESSION['msg'] = '<p style="color: #34A853">You have successfully subscribed to CodexWorld.</p>';
} else {
switch ($httpCode) {
case 214:
$msg = 'You are already subscribed.';
break;
default:
$msg = 'Some problem occurred, please try again.';
break;
}
$_SESSION['msg'] = '<p style="color: #EA4335">'.$msg.'</p>';
}
}else{
$_SESSION['msg'] = '<p style="color: #EA4335">Please enter valid email address.</p>';
}
}
// redirect to homepage
header('location:index.php');
Index.php
<?php session_start(); // place it on the top of the script ?>
<?php
$statusMsg = !empty($_SESSION['msg'])?$_SESSION['msg']:'';
unset($_SESSION['msg']);
echo $statusMsg;
?>
<form method="post" action="action.php">
<p><label>First Name: </label><input type="text" name="fname" /></p>
<p><label>Last Name: </label><input type="text" name="lname" /></p>
<p><label>Email: </label><input type="text" name="email" /></p>
<p><select name="group[3117]" class="REQ_CSS" id="mce-group[3117]">
<option value=""></option>
<option value="1">Los Angeles</option>
<option value="2">Seattle</option>
<option value="4">Portland</option> </p>
<p><input type="submit" name="submit" value="SUBSCRIBE"/></p>
</form>
Here's the solution, there's a lot of manual data entry but it works, if someone has an easier method please let me know.
Enter the MailChimp API playground. Select your list / subresources / interest-categories / interest name / subresources / interests / response . scroll down and there will be a unique "id" for interest. (ignore category id)
Here is the code, credit goes Mukesh Chapegan and CodexWorld
Name this page Action.php
<?php
$email = $_POST['email'];
$memberHash = md5($email);
$first_name = $_POST['fname'];
$last_name = $_POST['lname'];
$interest = $_POST['location'];
$api_key = 'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX'; // YOUR API KEY
$server = 'us14.'; //last part of ur api key
$list_id = 'XXXXXXX'; // YOUR LIST ID
$auth = base64_encode( 'user:'.$api_key );
$data = array(
'apikey' => $api_key,
'email_address' => $email,
'status' => 'subscribed',
'merge_fields' => array(
'FNAME' => $first_name,
'LNAME' => $last_name
),
'interests' => array(
$interest => true
),
);
$json_data = json_encode($data);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://'.$server.'api.mailchimp.com/3.0/lists/'.$list_id.'/members/'.$memberHash);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json',
'Authorization: Basic '.$auth));
curl_setopt($ch, CURLOPT_USERAGENT, 'PHP-MCAPI/2.0');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "PUT");
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_POSTFIELDS, $json_data);
$result = curl_exec($ch);
$result_obj = json_decode($result);
echo $result_obj->status;
echo '<br>';
echo '<pre>'; print_r($result_obj); echo '</pre>';
?>
Here is the HTML form. name this index.php
Note I named the select element to location and the option values to the interest id I obtained through the API playground.
<?php session_start(); // place it on the top of the script ?>
<?php
$statusMsg = !empty($_SESSION['msg'])?$_SESSION['msg']:'';
unset($_SESSION['msg']);
echo $statusMsg;
?>
<form method="post" action="action.php">
<p><label>First Name: </label><input type="text" name="fname" /></p>
<p><label>Last Name: </label><input type="text" name="lname" /></p>
<p><label>Email: </label><input type="text" name="email" /></p>
<p> <select name="location" class="REQ_CSS" id="mce-group[3117]">
<option value=""></option>
<option value="f3eb68268d">Los Angeles</option>
<option value="3204c60199">Seattle</option>
<option value="3c5b8d638a">Portland</option> </p>
</select>
<p><input type="submit" name="submit" value="SUBSCRIBE"/></p>
</form>
If this answer helps please upvote so it's easier to find. I looked for this solution for a very very long time and found a lot of questions but few answers.
I am trying to connect to a web service with cURL and PHP. This is my code, along with the form for the user input.:
<?php
if (isset($_POST['submit'])) {
date_default_timezone_set('Europe/Sofia');
$hotelID = 1;
$userName = 'admin';
$password = 'admin';
$url = 'http://serviceurl.com/someservice/freerooms.svc';
$requestTime = date('d.m.Y H:m:s');
$tempFromDate = date_create($_POST['fromDate']);
$tempToDate = date_create($_POST['toDate']);
$fromDate = date_format($tempFromDate, 'd.m.Y H:m:s' );
$toDate = date_format($tempToDate, 'd.m.Y H:m:s' );
$data = array(
'fromDate' => $fromDate,
'toDate' => $toDate,
'hotelID' => $hotelID,
'requestTime' => $requestTime,
'userName' => $userName,
);
$token = md5(md5($password . $requestTime));
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
echo $token . '<br>';
echo curl_setopt($ch, CURLOPT_HTTPHEADER, array('Bearer: ' . $token));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 3);
$response = curl_exec($ch);
if (!$response) {
$error = curl_error($ch);
}
curl_close($ch);
$result = json_decode($response,true);
print_r($result);
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>Site</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap-theme.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
</head>
<body>
<div id="wrapper" class="col-md-10 col-md-offset-1" style="position: absolute; top: 40%; left: 20%;">
<div id="form-messages">
<?php
if(isset($error)) {
echo '<b>Error: </b>' . $error;
} else {
$error = null;
}
?>
</div>
<form action="" method="post" class="form-inline" id="form">
<div class="form-group">
<input type="date" name="fromDate" required>
</div>
<div class="form-group">
<input type="date" name="toDate" required>
</div>
<button type="submit" name="submit">Submit</button>
</form>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.3/jquery.min.js"></script>
</body>
</html>
Problem is, I don't have access to the service from the back end. All the person that maintains it has told me, is the format of the data that should be submitted, and that the response will be in JSON format. This is for hotel room reservation. I am told that I should submit the data in the headers along with the token. When I submit this code, I get an empty response, with an error, stating that the token is INVALID. It's the first time I've been working with cURL and RESTful services, so any help is welcome.
I've just set up the new google recaptcha with checkbox, it's working fine on front end, however I don't know how to handle it on server side using PHP. I've tried to use the old code below but the form is sent even if the captcha is not valid.
require_once('recaptchalib.php');
$privatekey = "my key";
$resp = recaptcha_check_answer ($privatekey,
$_SERVER["REMOTE_ADDR"],
$_POST["recaptcha_challenge_field"],
$_POST["recaptcha_response_field"]);
if (!$resp->is_valid) {
$errCapt='<p style="color:#D6012C ">The CAPTCHA Code wasnot entered correctly.</p>';}
Private key safety
While the answers here are definately working, they are using a GET request, which exposes your private key (even though https is used). On Google Developers the specified method is POST.
For a little bit more detail: https://stackoverflow.com/a/323286/1680919
Verification via POST
function isValid()
{
try {
$url = 'https://www.google.com/recaptcha/api/siteverify';
$data = ['secret' => '[YOUR SECRET KEY]',
'response' => $_POST['g-recaptcha-response'],
'remoteip' => $_SERVER['REMOTE_ADDR']];
$options = [
'http' => [
'header' => "Content-type: application/x-www-form-urlencoded\r\n",
'method' => 'POST',
'content' => http_build_query($data)
]
];
$context = stream_context_create($options);
$result = file_get_contents($url, false, $context);
return json_decode($result)->success;
}
catch (Exception $e) {
return null;
}
}
Array Syntax: I use the "new" array syntax ( [ and ] instead of array(..) ). If your php version does not support this yet, you will have to edit those 3 array definitions accordingly (see comment).
Return Values: This function returns true if the user is valid, false if not, and null if an error occured. You can use it for example simply by writing if (isValid()) { ... }
this is solution
index.html
<html>
<head>
<title>Google recapcha demo - Codeforgeek</title>
<script src='https://www.google.com/recaptcha/api.js'></script>
</head>
<body>
<h1>Google reCAPTHA Demo</h1>
<form id="comment_form" action="form.php" method="post">
<input type="email" placeholder="Type your email" size="40"><br><br>
<textarea name="comment" rows="8" cols="39"></textarea><br><br>
<input type="submit" name="submit" value="Post comment"><br><br>
<div class="g-recaptcha" data-sitekey="=== Your site key ==="></div>
</form>
</body>
</html>
verify.php
<?php
$email; $comment; $captcha;
if(isset($_POST['email']))
$email=$_POST['email'];
if(isset($_POST['comment']))
$comment=$_POST['comment'];
if(isset($_POST['g-recaptcha-response']))
$captcha=$_POST['g-recaptcha-response'];
if(!$captcha){
echo '<h2>Please check the the captcha form.</h2>';
exit;
}
$response = json_decode(file_get_contents("https://www.google.com/recaptcha/api/siteverify?secret=YOUR SECRET KEY&response=".$captcha."&remoteip=".$_SERVER['REMOTE_ADDR']), true);
if($response['success'] == false)
{
echo '<h2>You are spammer ! Get the #$%K out</h2>';
}
else
{
echo '<h2>Thanks for posting comment.</h2>';
}
?>
http://codeforgeek.com/2014/12/google-recaptcha-tutorial/
I'm not a fan of any of these solutions. I use this instead:
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "https://www.google.com/recaptcha/api/siteverify");
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, [
'secret' => $privatekey,
'response' => $_POST['g-recaptcha-response'],
'remoteip' => $_SERVER['REMOTE_ADDR']
]);
$resp = json_decode(curl_exec($ch));
curl_close($ch);
if ($resp->success) {
// Success
} else {
// failure
}
I'd argue that this is superior because you ensure it is being POSTed to the server and it's not making an awkward 'file_get_contents' call. This is compatible with recaptcha 2.0 described here: https://developers.google.com/recaptcha/docs/verify
I find this cleaner. I see most solutions are file_get_contents, when I feel curl would suffice.
Easy and best solution is the following.
index.html
<form action="submit.php" method="POST">
<input type="text" name="name" value="" />
<input type="text" name="email" value="" />
<textarea type="text" name="message"></textarea>
<div class="g-recaptcha" data-sitekey="Insert Your Site Key"></div>
<input type="submit" name="submit" value="SUBMIT">
</form>
submit.php
<?php
if(isset($_POST['submit']) && !empty($_POST['submit'])){
if(isset($_POST['g-recaptcha-response']) && !empty($_POST['g-recaptcha-response'])){
//your site secret key
$secret = 'InsertSiteSecretKey';
//get verify response data
$verifyResponse = file_get_contents('https://www.google.com/recaptcha/api/siteverify?secret='.$secret.'&response='.$_POST['g-recaptcha-response']);
$responseData = json_decode($verifyResponse);
if($responseData->success){
//contact form submission code goes here
$succMsg = 'Your contact request have submitted successfully.';
}else{
$errMsg = 'Robot verification failed, please try again.';
}
}else{
$errMsg = 'Please click on the reCAPTCHA box.';
}
}
?>
I have found this reference and full tutorial from here - Using new Google reCAPTCHA with PHP
I liked Levit's answer and ended up using it. But I just wanted to point out, just in case, that there is an official Google PHP library for new reCAPTCHA: https://github.com/google/recaptcha
The latest version (right now 1.1.2) supports Composer and contains an example that you can run to see if you have configured everything correctly.
Below you can see part of the example that comes with this official library (with my minor modifications for clarity):
// Make the call to verify the response and also pass the user's IP address
$resp = $recaptcha->verify($_POST['g-recaptcha-response'], $_SERVER['REMOTE_ADDR']);
if ($resp->isSuccess()) {
// If the response is a success, that's it!
?>
<h2>Success!</h2>
<p>That's it. Everything is working. Go integrate this into your real project.</p>
<p>Try again</p>
<?php
} else {
// If it's not successful, then one or more error codes will be returned.
?>
<h2>Something went wrong</h2>
<p>The following error was returned: <?php
foreach ($resp->getErrorCodes() as $code) {
echo '<tt>' , $code , '</tt> ';
}
?></p>
<p>Check the error code reference at <tt>https://developers.google.com/recaptcha/docs/verify#error-code-reference</tt>.
<p><strong>Note:</strong> Error code <tt>missing-input-response</tt> may mean the user just didn't complete the reCAPTCHA.</p>
<p>Try again</p>
<?php
}
Hope it helps someone.
To verify at server side using PHP. Two most important thing you need to consider.
1. $_POST['g-recaptcha-response']
2.$secretKey = '6LeycSQTAAAAAMM3AeG62pBslQZwBTwCbzeKt06V';
$verifydata = file_get_contents('https://www.google.com/recaptcha/api/siteverify?secret='.$secretKey.'&response='.$_POST['g-recaptcha-response']);
$response= json_decode($verifydata);
If you get $verifydata true, You done.
For more check out this
Google reCaptcha Using PHP | Only 2 Step Integration
In the example above. For me, this if($response.success==false) thing does not work. Here is correct PHP code:
$url = 'https://www.google.com/recaptcha/api/siteverify';
$privatekey = "--your_key--";
$response = file_get_contents($url."?secret=".$privatekey."&response=".$_POST['g-recaptcha-response']."&remoteip=".$_SERVER['REMOTE_ADDR']);
$data = json_decode($response);
if (isset($data->success) AND $data->success==true) {
// everything is ok!
} else {
// spam
}
it is similar with mattgen88, but I just fixed CURLOPT_HEADER, and redefine array for it work in domain.com host server. this one doesn't work on my xampp localhost. Those small error but took long to figure out. this code was tested on domain.com hosting.
$privatekey = 'your google captcha private key';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "https://www.google.com/recaptcha/api/siteverify");
curl_setopt($ch, CURLOPT_HEADER, 'Content-Type: application/json');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, array(
'secret' => $privatekey,
'response' => $_POST['g-recaptcha-response'],
'remoteip' => $_SERVER['REMOTE_ADDR']
)
);
$resp = json_decode(curl_exec($ch));
curl_close($ch);
if ($resp->success) {
// Success
echo 'captcha';
} else {
// failure
echo 'no captcha';
}
Here you have simple example. Just remember to provide secretKey and siteKey from google api.
<?php
$siteKey = 'Provide element from google';
$secretKey = 'Provide element from google';
if($_POST['submit']){
$username = $_POST['username'];
$responseKey = $_POST['g-recaptcha-response'];
$userIP = $_SERVER['REMOTE_ADDR'];
$url = "https://www.google.com/recaptcha/api/siteverify?secret=$secretKey&response=$responseKey&remoteip=$userIP";
$response = file_get_contents($url);
$response = json_decode($response);
if($response->success){
echo "Verification is correct. Your name is $username";
} else {
echo "Verification failed";
}
} ?>
<html>
<meta>
<title>Google ReCaptcha</title>
</meta>
<body>
<form action="index.php" method="post">
<input type="text" name="username" placeholder="Write your name"/>
<div class="g-recaptcha" data-sitekey="<?= $siteKey ?>"></div>
<input type="submit" name="submit" value="send"/>
</form>
<script src='https://www.google.com/recaptcha/api.js'></script>
</body>
Source Tutorial Link
V2 of Google reCAPTCHA.
Step 1 - Go to Google reCAPTCHA
Login then get Site Key and Secret Key
Step 2 - Download PHP code here and upload src folder on your server.
Step 3 - Use below code in your form.php
<head>
<title>FreakyJolly.com Google reCAPTCHA EXAMPLE form</title>
<script src='https://www.google.com/recaptcha/api.js'></script>
</head>
<body>
<?php
require('src/autoload.php');
$siteKey = '6LegPmIUAAAAADLwDmXXXXXXXyZAJVJXXXjN';
$secret = '6LegPmIUAAAAAO3ZTXXXXXXXXJwQ66ngJ7AlP';
$recaptcha = new \ReCaptcha\ReCaptcha($secret);
$gRecaptchaResponse = $_POST['g-recaptcha-response']; //google captcha post data
$remoteIp = $_SERVER['REMOTE_ADDR']; //to get user's ip
$recaptchaErrors = ''; // blank varible to store error
$resp = $recaptcha->verify($gRecaptchaResponse, $remoteIp); //method to verify captcha
if ($resp->isSuccess()) {
/********
Add code to create User here when form submission is successful
*****/
} else {
/****
// This variable will have error when reCAPTCHA is not entered correctly.
****/
$recaptchaErrors = $resp->getErrorCodes();
}
?>
<form autcomplete="off" class="form-createuser" name="create_user_form" action="" method="post">
<div class="panel periodic-login">
<div class="panel-body text-center">
<div class="form-group form-animate-text" style="margin-top:40px !important;">
<input type="text" autcomplete="off" class="form-text" name="new_user_name" required="">
<span class="bar"></span>
<label>Username</label>
</div>
<div class="form-group form-animate-text" style="margin-top:40px !important;">
<input type="text" autcomplete="off" class="form-text" name="new_phone_number" required="">
<span class="bar"></span>
<label>Phone</label>
</div>
<div class="form-group form-animate-text" style="margin-top:40px !important;">
<input type="password" autcomplete="off" class="form-text" name="new_user_password" required="">
<span class="bar"></span>
<label>Password</label>
</div>
<?php
if(isset($recaptchaErrors[0])){
print('Error in Submitting Form. Please Enter reCAPTCHA AGAIN');
}
?>
<div class="g-recaptcha" data-sitekey="6LegPmIUAAAAADLwDmmVmXXXXXXXXXXXXXXjN"></div>
<input type="submit" class="btn col-md-12" value="Create User">
</div>
</div>
</form>
</body>
</html>
In response to #mattgen88's answer ,Here is a CURL method with better arrangement:
//$secret= 'your google captcha private key';
$curl = curl_init();
curl_setopt_array($curl, array(
CURLOPT_URL => "https://www.google.com/recaptcha/api/siteverify",
CURLOPT_HEADER => "Content-Type: application/json",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_SSL_VERIFYPEER => FALSE, // to disable ssl verifiction set to false else true
//CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => array(
'secret' => $secret,
'response' => $_POST['g-recaptcha-response'],
'remoteip' => $_SERVER['REMOTE_ADDR']
)
));
$response = json_decode(curl_exec($curl));
$err = curl_error($curl);
curl_close($curl);
if ($response->success) {
echo 'captcha';
}
else if ($err){
echo $err;
}
else {
echo 'no captcha';
}
Check below example
<script src='https://www.google.com/recaptcha/api.js'></script>
<script>
function get_action(form)
{
var v = grecaptcha.getResponse();
if(v.length == 0)
{
document.getElementById('captcha').innerHTML="You can't leave Captcha Code empty";
return false;
}
else
{
document.getElementById('captcha').innerHTML="Captcha completed";
return true;
}
}
</script>
<form autocomplete="off" method="post" action=submit.php">
<input type="text" name="name">
<input type="text" name="email">
<div class="g-recaptcha" id="rcaptcha" data-sitekey="site key"></div>
<span id="captcha" style="color:red" /></span> <!-- this will show captcha errors -->
<input type="submit" id="sbtBrn" value="Submit" name="sbt" class="btn btn-info contactBtn" />
</form>
I have the following code, but it doesn't update my status (the username and password has been removed for this snippet) and it throws the error eeek. Any ideas why it's not working?
EDIT:
Apparently Twitter NEEDS OAuth instead now. I have been following this tutorial here: http://ditio.net/2010/06/07/twitter-php-oauth-update-status/
I have registered my App and copied both the Library and Tokens over.
BUT I'm not sure how to get this working with my current code, ie. what needs changing/adding/removing.
My Updated code:
<?php
function postToTwitter($username,$password,$message)
{
require_once 'TwitterOAuth.php';
define("CONSUMER_KEY", "???");
define("CONSUMER_SECRET", "???");
define("OAUTH_TOKEN", "???");
define("OAUTH_SECRET", "???");
$connection = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET, OAUTH_TOKEN, OAUTH_SECRET);
$content = $connection->get('account/verify_credentials');
$connection->post('statuses/update', array('status' => date(DATE_RFC822)));
// GET the API url via web authentication
// add 'status' param to send a message to Twitter
$host = "http://api.twitter.com/1/statuses/update.xml?status=".urlencode(stripslashes(urldecode($message)));
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $host);
curl_setopt($ch, CURLOPT_VERBOSE, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Expect:'));
curl_setopt($ch, CURLOPT_USERPWD, "$username:$password");
curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
curl_setopt($ch, CURLOPT_POST, 1);
// Go for it!!!
$result = curl_exec($ch);
// Look at the returned header
$resultArray = curl_getinfo($ch);
// close curl
curl_close($ch);
//echo "http code: ".$resultArray['http_code']."<br />";
if($resultArray['http_code'] == "200"){
echo "<br />OK! posted to http://twitter.com/".$username."/<br />";
} else {
echo "eek! yegads! error posting to Twitter";
}
// debug the result
// echo "<pre>";
// print_r($resultArray);
// echo "</pre><hr>";
// $sResult = htmlentities($result);
// $sResult = str_replace("><","><br /><",$sResult);
// echo "<pre>";
// print $sResult;
// echo "</pre>";
}
if(isset($_POST['submit']))
{
$textmessage = $_POST['message'];
postToTwitter("whiningwall","u0558234",$textmessage);
}
?><!DOCTYPE html>
<html lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=1024">
<title></title>
<link rel="stylesheet" type="text/css" href="master.css" media="screen" />
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
</head>
<body>
<form id="post" method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
<fieldset>
<label for="textArea">What's on your mind?</label>
<textarea id="textArea" name="message" maxlength="140"></textarea>
<div class="submit">
<span class="charsRemaining"></span>
<input type="submit" name="submit" value="Share" />
</div>
</fieldset>
</form>
<script type="text/javascript" src="jquery.maxlength.js"></script>
<script type="text/javascript">
$('#textArea').focus();
</script>
</body>
</html>
I believe that CURLOPT_USERPWD is for Apache's basic authentication, which Twitter does not use. I don't know much about the Twitter API but I think you'll be better off using OAuth to tell Twitter who you are.
Edit to add: There's GPL twitter library at http://code.google.com/p/php-twitter/ that you might try looking at (or even using).