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Adding ReCaptcha support for account registration

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* You will need to create a re-captcha account for your site
* Disabled by default to keep backwards compatability

Fixes #179
This commit is contained in:
Sebastian Grewe 2013-06-13 14:47:33 +02:00
parent fac1296812
commit dda1585353
4 changed files with 59 additions and 13 deletions
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6
public/include/config/global.inc.dist.php
View File

@ -35,6 +35,12 @@ $config = array(
'slogan' => 'Resistance is futile',
'email' => 'test@example.com', // Mail address used for notifications
),
// See: http://www.google.com/recaptcha
'recaptcha' => array(
'enabled' => false, // Enable re-captcha during registraion
'public_key' => 'YOUR_PUBLIC_RECAPTCHA_KEY',
'private_key' => 'YOUR_PRIVATE_RECAPTCHA_KEY'
),
'currency' => 'LTC', // Currency name to be used on website
'txfee' => 0.1, // Default tx fee added by RPC server
'block_bonus' => 0,

4
public/include/pages/register.inc.php
View File

@ -7,6 +7,10 @@ if (!$config['website']['registration']) {
$_SESSION['POPUP'][] = array('CONTENT' => 'Account registration is currently disabled. Please try again later.', 'TYPE' => 'errormsg');
$smarty->assign("CONTENT", "disabled.tpl");
} else {
if ($config['recaptcha']['enabled']) {
require_once(INCLUDE_DIR . '/recaptchalib.php');
$smarty->assign("RECAPTCHA", recaptcha_get_html($config['recaptcha']['public_key']));
}
// Tempalte specifics
$smarty->assign("CONTENT", "default.tpl");
}

43
public/include/pages/register/register.inc.php
View File

@ -2,12 +2,45 @@
// Make sure we are called from index.php
if (!defined('SECURITY')) die('Hacking attempt');
if (!$config['website']['registration']) {
$_SESSION['POPUP'][] = array('CONTENT' => 'Account registration is currently disabled. Please try again later.', 'TYPE' => 'errormsg');
} else if ($user->register($_POST['username'], $_POST['password1'], $_POST['password2'], $_POST['pin'], $_POST['email1'], $_POST['email2']) && $config['website']['registration']) {
$_SESSION['POPUP'][] = array('CONTENT' => 'Account created, please login');
if ($config['recaptcha']['enabled']) {
// Load re-captcha specific data
require_once(INCLUDE_DIR . '/recaptchalib.php');
$rsp = recaptcha_check_answer (
$config['recaptcha']['private_key'],
$_SERVER["REMOTE_ADDR"],
$_POST["recaptcha_challenge_field"],
$_POST["recaptcha_response_field"]
);
}
// Check if recaptcha is enabled, process form data if valid
if($config['recaptcha']['enabled'] && $_POST["recaptcha_response_field"] && $_POST["recaptcha_response_field"]!=''){
if ($rsp->is_valid) {
$smarty->assign("RECAPTCHA", recaptcha_get_html($config['recaptcha']['public_key']));
if (!$config['website']['registration']) {
$_SESSION['POPUP'][] = array('CONTENT' => 'Account registration is currently disabled. Please try again later.', 'TYPE' => 'errormsg');
} else if ($user->register($_POST['username'], $_POST['password1'], $_POST['password2'], $_POST['pin'], $_POST['email1'], $_POST['email2']) && $config['website']['registration']) {
$_SESSION['POPUP'][] = array('CONTENT' => 'Account created, please login');
} else {
$_SESSION['POPUP'][] = array('CONTENT' => 'Unable to create account: ' . $user->getError(), 'TYPE' => 'errormsg');
}
} else {
$smarty->assign("RECAPTCHA", recaptcha_get_html($config['recaptcha']['public_key'], $rsp->error));
$_SESSION['POPUP'][] = array('CONTENT' => 'Invalid Captcha, please try again. (' . $rsp->error . ')', 'TYPE' => 'errormsg');
}
// Empty captcha
} else if ($config['recaptcha']['enabled']) {
$smarty->assign("RECAPTCHA", recaptcha_get_html($config['recaptcha']['public_key'], $rsp->error));
$_SESSION['POPUP'][] = array('CONTENT' => 'Empty Captcha, please try again.', 'TYPE' => 'errormsg');
// Captcha disabled
} else {
$_SESSION['POPUP'][] = array('CONTENT' => 'Unable to create account: ' . $user->getError(), 'TYPE' => 'errormsg');
if (!$config['website']['registration']) {
$_SESSION['POPUP'][] = array('CONTENT' => 'Account registration is currently disabled. Please try again later.', 'TYPE' => 'errormsg');
} else if ($user->register($_POST['username'], $_POST['password1'], $_POST['password2'], $_POST['pin'], $_POST['email1'], $_POST['email2']) && $config['website']['registration']) {
$_SESSION['POPUP'][] = array('CONTENT' => 'Account created, please login');
} else {
$_SESSION['POPUP'][] = array('CONTENT' => 'Unable to create account: ' . $user->getError(), 'TYPE' => 'errormsg');
}
}
// We load the default registration template instead of an action specific one

19
public/templates/mmcFE/register/default.tpl
View File

@ -3,13 +3,16 @@
<input type="hidden" name="page" value="{$smarty.request.page|escape}">
<input type="hidden" name="action" value="register">
<table width="90%" border="0">
<tbody><tr><td>Username:</td><td><input type="text" class="text tiny" name="username" value="{$smarty.post.username|escape}" size="15" maxlength="20"></td></tr>
<tr><td>Password:</td><td><input type="password" class="text tiny" name="password1" value="" size="15" maxlength="20"></td></tr>
<tr><td>Repeat Password:</td><td><input type="password" class="text tiny" name="password2" value="" size="15" maxlength="20"></td></tr>
<tr><td>Email:</td><td><input type="text" name="email1" class="text small" value="{$smarty.post.email1|escape}" size="15"></td></tr>
<tr><td>Email Repeat:</td><td><input type="text" class="text small" name="email2" value="{$smarty.post.email2|escape}" size="15"></td></tr>
<tr><td>PIN:</td><td><input type="password" class="text pin" name="pin" value="" size="4" maxlength="4"><font size="1"> (4 digit number. <b>Remember this pin!</b>)</font></td></tr>
</tbody></table>
<input type="submit" class="submit small" value="Register">
<tbody>
<tr><td>Username:</td><td><input type="text" class="text tiny" name="username" value="{$smarty.post.username|escape}" size="15" maxlength="20"></td></tr>
<tr><td>Password:</td><td><input type="password" class="text tiny" name="password1" value="" size="15" maxlength="20"></td></tr>
<tr><td>Repeat Password:</td><td><input type="password" class="text tiny" name="password2" value="" size="15" maxlength="20"></td></tr>
<tr><td>Email:</td><td><input type="text" name="email1" class="text small" value="{$smarty.post.email1|escape}" size="15"></td></tr>
<tr><td>Email Repeat:</td><td><input type="text" class="text small" name="email2" value="{$smarty.post.email2|escape}" size="15"></td></tr>
<tr><td>PIN:</td><td><input type="password" class="text pin" name="pin" value="" size="4" maxlength="4"><font size="1"> (4 digit number. <b>Remember this pin!</b>)</font></td></tr>
<tr><td colspan="2">{nocache}{$RECAPTCHA}{/nocache}</td></tr>
<tr><td class="center"><input type="submit" class="submit small" value="Register"></td><td></td></tr>
</tbody>
</table>
</form>
{include file="global/block_footer.tpl"}