I need a little help for a problem with Google Recaptcha in a site I am developing in my pc (so localhost) before transferring to the open internet.
I signed up for Google Recaptcha and got a pair of keys. I created this form in a php page:
<div>
<form action="" method="POST" name="formEmail">
<section>
<ul class="formMail" id="ulMsg">
<li>
<label for="msg">Messagge</label>
</li><li>
<textarea class="datoForm autoExpand" name="msg" id="msg" placeholder="Type Msg" rows='3' data-min-rows='3'></textarea>
</li>
</ul>
</section>
<div class="formMail" id="captchaContainer">
<div class="g-recaptcha" data-sitekey="[Public_Key]"></div>
</div>
<br/><input type="button" value="Invia" onclick="formSubmit();">
</form>
</div>
Instead of a submit button I call a JS file to validate user input, if everything is fine I submit data to another php page which checks captcha too. Source of this php page is:
if(isset($_POST['g-recaptcha-response'])){$captcha=$_POST['g-recaptcha-response'];}
$secretKey = "[Private_Key]";
$ip = $_SERVER['REMOTE_ADDR'];
$response=file_get_contents("https://www.google.com/recaptcha/api/siteverify?secret=".$secretKey."&response=".$captcha."&remoteip=".$ip);
$responseKeys = json_decode($response,true);
Here is the problem: I don't get anything! I tried
var_dump($responseKeys);
but all I get is NULL. I do not get any other error, the captcha shows fine in the form and seems to work regularly. I am working in localhost, so my IP is 127.0.0.1, this should help but is useless. I do not have an "open" site to paste it and try, what am I doing wrong?
Just had the same problem. It was a <div> tag causing the problem.
My form was within a main <div> used to format the general layout of the form. The <form> tag doesn't HAVE to be within the main <div> I was using for the form layout. I moved the <form> tag just before my form layout <div> tag and it started working perfectly.
The same can happen with <table> tags. You need to start the <form> tag before any tables used for formatting the form.
So your problem is the <div> just before the <form>:
<div>
<form action="" method="POST" name="formEmail">
Just reverse the 2 tags and it will work fine:
<form action="" method="POST" name="formEmail">
<div>
According to the Google recaptcha documentation:
Method: POST
But you are sending a GET request on this line:
$response=file_get_contents("https://www.google.com/recaptcha/api/siteverify?secret=".$secretKey."&response=".$captcha."&remoteip=".$ip);
A solution has already been proposed here.
Inside HTML Tags :
<head>
<script src="https://www.google.com/recaptcha/api.js"></script>
</head>
<body>
<form action="" method="POST">
<div class="g-recaptcha" data-sitekey="PublicKey"></div>
<input type="submit" name="submit" value="Post comment">
</form>
</body>
Inside PHP Tags :
<?php
if(isset($_POST['submit'])) {
if( isset($_POST['g-recaptcha-response']) && !empty( $_POST['g-recaptcha-response'] ) ) {
$secret = 'PrivateKey';
$verifyResponse=file_get_contents('https://www.google.com/recaptcha/api/siteverify?secret='.$secret.'&response='.$_POST['g-recaptcha-response']);
$responseData = json_decode($verifyResponse);
var_dump($responseData); //this line returns Null Value
if($responseData->success) {
// Logical Code
}
else {
echo 'Robot verification failed, please try again.';
}
}
}
?>
Related
I want to echo something once a form is submitted. But when I click the submit button, it seems that the page is just refreshing itself and I do not see the word that I have written in the echo section. Here is my code:
<?php
if (isset($_POST['submit'])) {
echo "submitted";
}
?>
<h3>Post your form here</h3>
<form method="post" action="<?php $_SERVER['PHP_SELF']; ?>">
<label>Insert a title here</label><br>
<input name="title" type="text" placeholder="add a title"><br><br>
<label>Insert the body here</label><br>
<textarea name="body" placeholder="insert the body here "></textarea><br><br>
<input type="submit" value="submit" name="submit"><br>
</form>
I also tried the code by removing the isset function, but that did not work, either.
In form action, you have missed an echo.
action="<?php echo $_SERVER['PHP_SELF']; ?>"
This is working code. I test it on my Machine.
Why you don't use else statement to test it better.
here is the code.
Note (Check your localhost server settings)
<?php
if (isset($_POST['submit'])) {
echo "submitted";
}
else
{
echo "Not working";
}
?>
<h3>Post your form here</h3>
<form method="post" action="<?php $_SERVER['PHP_SELF']; ?>">
<label>Insert a title here</label><br>
<input name="title" type="text" placeholder="add a title"><br><br>
<label>Insert the body here</label><br>
<textarea name="body" placeholder="insert the body here "></textarea><br>
<br>
<input type="submit" value="submit" name="submit"><br>
</form>
Actually the credit goes to #ashok. He was right that I needed to check localhost server settings.
I am using Phpstorm to write PHP codes. Whenever I click on the Chrome browser to see the results, it takes me to
http://localhost:63342/ name of the file page.
The port 63342 is the default port used by Phpstorm. Since I am using Xampp and it runs on port 8080. I changed port number 63342 to 8080, and it worked.
If you are submitting to the same page, you really dont need to define an action.
Instead of isset, use !empty as such
if(!empty($_POST['submit'])){
echo "success";
}
I must bring to your attention that if the suggestions don't work, you should start with debugging what you are actually receiving from the form POST, using:
<pre>
<?php var_dump($_POST); ?>
</pre>
Turning on error reporting in your php settings is also a good start for debugging.
I'm working on a database-driven quiz that lets users select a series of answers, then submit the results via a form. It was working great, when it suddenly blew up, and I haven't been able to find the problem.
So before I get into the more complex stuff, I'd like to go back to square one and just make something simple work - like passing a hidden value to another page that echoes that value.
Here's the code for my first page # mysite/form.php:
<html>
<head>
</head>
<body>
<!-- g1/form.php -->
<div id="quiz" rel="key">
<form action="form2.php" method="post" id="quiz">
<input type="hidden" name="PreviousURL" id="url" />
<input type="submit" value="Submit Quiz" />
</form>
</div><!-- quiz-container -->
</body>
</html>
And here's the code for the second page:
<html>
<head>
</head>
<body>
<?php ini_set('display_errors', 1);
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
echo $_POST['PreviousURL'];
}
echo 'XXX';
?>
</body>
</html>
I also tried moving the closing bracket, like this:
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
}
echo $_POST['PreviousURL'];
echo 'XXX';
In both cases, when I click the submit button and am forwarded to form2.php, I see "XXX," but there's no value for $_POST['PreviousURL'].
I must have accidentally deleted or modified something, because it seems so simple, and it worked fine before. Can anyone tell me what the problem is?
there isn't a value for the hidden input.
In your form script you have missed out the value="" from the hidden input. This is the reason why nothing is displaying on the second page.
So I'm trying to use this http://www.formget.com/how-to-redirect-a-url-php-form/ as an RSVP form.
Ideally, entering the right code on (http://baby.engquist.com/invite/) will lead you to a google form. However, when I enter any code (right or wrong) and press the button, it simply refreshes back to the /invite page.
My code is as follows:
<p style="text-align: center;">
<form action="index.php" id="#form" method="post" name="#form">
<div class="row">
<div class="large-3 columns large-centered">
<div class="row collapse">
<div class="small-10 columns">
<input id="code" name="code" placeholder="Enter the code to RSVP." type="text" >
</div>
<div class="small-2 columns">
<input id='btn' name="submit" type='submit' class="button prefix" value='Go'>
</div>
</div>
</div>
</div>
<?php
include "redirect.php";
?>
</form>
</p>
And the included redirect.php:
<?php
if(isset($_POST['submit'])){
// Fetching variables of the form which travels in URL
$code = $_POST['code'];
if($code ='show620')
{
// To redirect form on a particular page
header("Location:http://google.com/");
} else {
print "Oops that's not the right code. Try again!";
}
?>
Thanks so much for any help!
You should have action attribute pointing to file where you do processing after submitting. In your case its redirect.php
Use :
<form action="redirect.php" > ............
And dont include redirect.php at the bottom of the form.
You need to write ob_start(); on top of your page and die(); after header("Location:http://google.com/"); in redirect.php
The php header redirect only works if it's called from a page that is completely blank. You have to change your form action to "redirect.php" and simply get rid of the code at the bottom of your html.
It is very difficult for me to put in words my query. But I will try.
I have a site xyz.com which has search facility for listed products. The search page url is generated like this :www.wyz.com/search/search_term
I want to create a iframe page in a third party site with a search facility which can directly communicated with my site xyz.com.
I have tried to create a search box with a submit button. I want to append the search query in as a variable to my form action url string.
So the search string should look like this :www.wyz.com/search/my_string_variable
The code I have written is:
<?php
$url='http://www.xyz.com/search/';
?>
<?php
if (isset($_POST['submit']))
{
$r1=$_POST['num1'];
}
?>
<?php
$result=$url.$r1
?>
<html><body>
<form action="<?php echo $result; ?>" method="post">
Num1:<input name="num1"><br>
<input type="submit" name="submit">
</form>
</body></html>
==================================================================
But output what I get, is only "http://www.xyz.com/search/". It removes my variable from the url. I am not able to find what is the reason? I have also tried to print result via to check the actual output and it shows that it has added the value at the end of url. But when I want to achieve the same thing via form action it does not work. please help?
<?php
$url='http://www.xyz.com/search/';
?>
<?php
if (isset($_POST['submit']))
{
$r1=$_POST['num1'];
$result=$url.$r1;
header("location:$result");
}
?>
<html><body>
<form action="" method="post">
Num1:<input name="num1"><br>
<input type="submit" name="submit">
</form>
</body></html>
Please try the above code. I have made some modifications. The main reason your code is not working is whenever you press the submit button it is going to the the url "http://www.xyz.com/search/" directly .The if condition is never executed. In the above mentioned code it will work properly
action="" - you are submitting to the wrong url. Here is alternate version -
<?php $url='http://www.xyz.com/search/';
if (isset($_POST['submit'])) {
$r1=$_POST['num1']; header("Location: ".$r1); // 302 redirection
}
?>
<html><body> <form target="_SELF" method="post"> Num1:<input name="num1" type="text" /><br /> <input type="submit" name="submit" /> </form> </body></html>
Following on from a previous question, (previous question here), the problem I'm having seems to involve trying to pass/post a value through a form when the form action is '#'. I've tried session data but it always returns the last item from the database. Everthing else returns nothing.
Any help/ideas/advice greatly received, S. (Code below)
This is the code that displays the list of items, each containing an 'email' link/button to one instance of a popup window/form that is located at the bottom of the page.
<?php
$query = mysql_query("select * from istable where categoryID = '1'");
while ($result = mysql_fetch_array($query)) {
echo '<h4>'.$result['title'].'</h4>
<p>'.substr($result['descrip'],0,408).'... <strong>Read more</strong></p>
<form action="#" method="post" rel="#sheet" class="see">
<input type="hidden" name="propTitle" value="'.$propResult['title'].'">
<input type="submit" name="submit" value="Email">
</form>
';
}
?>
This is the code for the popup window/form at the bottom of the same page that is called through jquery.
<div id="sheet" class="rounded">
<!--{{{ pane1 -->
<div class="pane" id="pane1">
<h4>Email Details to a Friend</h4>
<p>You have selected to forward the details of <?php echo $_POST['propTitle']; ?> to a friend.</p>
<p>Please fill out the following form</p>
<form class="rounded" id="email-form" method="post" action="<?php echo $pageLink; ?>">
<!-- form goes in here -->
</form>
</div>
<!--}}}-->
</div>
<script type="text/javascript">
$(".see").overlay({mask: '#999', fixed: false}).bind("onBeforeClose", function(e) {
$(".error").hide();
});
</script>
Why are you using PHP for this? If the popup is called through the same page, use JavaScript to get the DOM element value and if you need to process data use AJAX.