/**
* Output the reCAPTCHA HTML, use theme if specified
*
* @param $errors @since 1.1.0
* @return void
*/
public function add_recaptcha($errors = false)
{
if ($this->user_can_bypass()) {
return '';
}
$this->load_captcha_library();
if (!defined('BWP_CAPT_ADDED')) {
// make sure we add only one recaptcha instance
define('BWP_CAPT_ADDED', true);
// captcha error can comes from $_GET variable or passed via
// hooks' parameters.
$captcha_error = '';
$extra_class = '';
if (!empty($_GET['cerror']) && 'incorrect-captcha-sol' == $_GET['cerror']) {
$captcha_error = $_GET['cerror'];
} else {
if (is_wp_error($errors)) {
// right now only registration errors are passed this way
$captcha_error = $errors->get_error_message('reg-recaptcha-error');
$extra_class = ' error';
}
}
if ($this->_is_comment_spam()) {
?>
<p class="bwp-capt-spam-identified">
<?php
_e('Your comment was identified as spam, ' . 'please complete the CAPTCHA below:', $this->domain);
?>
</p>
<?php
}
do_action('bwp_capt_before_add_captcha');
?>
<style type="text/css">
/* this is to prevent the iframe from showing up in Chrome */
iframe[src="about:blank"] {
display: none;
}
</style>
<?php
if ($this->options['select_theme'] != 'custom') {
if (!empty($captcha_error)) {
?>
<p class="recaptcha_only_if_incorrect_sol<?php
echo $extra_class;
?>
">
<?php
echo $this->options['input_error'];
?>
</p>
<?php
}
?>
<script type="text/javascript">
var RecaptchaOptions = (typeof CustomRecaptchaOptions === 'undefined') ? {
theme: '<?php
echo $this->options['select_theme'];
?>
',
lang: '<?php
echo $this->options['select_lang'];
?>
',
<?php
if (!empty($this->options['input_tab'])) {
?>
tabindex: <?php
echo (int) $this->options['input_tab'];
echo "\n";
}
?>
} : CustomRecaptchaOptions;
</script>
<?php
} else {
bwp_capt_custom_theme_widget();
}
if ('redirect' == $this->options['select_response'] && !is_admin()) {
?>
<input type="hidden" name="error_redirect_to"
value="<?php
esc_attr_e($this->get_current_comment_page_link());
?>
" />
<?php
}
$use_ssl = is_ssl() ? true : false;
if (!empty($this->options['input_pubkey'])) {
echo recaptcha_get_html($this->options['input_pubkey'], $captcha_error, $use_ssl, $this->options['select_lang']);
} else {
if (current_user_can('manage_options')) {
// if user is an admin show the actual error
printf(__('To use reCAPTCHA you must get an API key from ' . '<a href="%1$s">%1$s</a>', $this->domain), 'https://www.google.com/recaptcha/admin/create');
} else {
echo '';
}
}
}
}
/**
* Output the reCAPTCHA HTML, use theme if specified
* @param $errors @since 1.1.0
*/
function add_recaptcha($errors = false)
{
$this->load_captcha_library();
if (!defined('BWP_CAPT_ADDED')) {
// make sure we add only one recaptcha instance
define('BWP_CAPT_ADDED', true);
// captcha error can comes from $_GET variable or passed via
// hooks' parameters.
$captcha_error = '';
$extra_class = '';
if (!empty($_GET['cerror']) && 'incorrect-captcha-sol' == $_GET['cerror']) {
$captcha_error = $_GET['cerror'];
} else {
if (is_wp_error($errors)) {
// right now only registration errors are passed this way
$captcha_error = $errors->get_error_message('reg-recaptcha-error');
$extra_class = ' error';
}
}
if (!empty($_SESSION['bwp_capt_akismet_needed']) && 'yes' == $_SESSION['bwp_capt_akismet_needed']) {
?>
<p class="bwp-capt-spam-identified"><?php
_e('Your comment was identified as spam, please complete the CAPTCHA below:', 'bwp-recaptcha');
?>
</p>
<?php
} else {
if (!empty($captcha_error)) {
?>
<p class="recaptcha_only_if_incorrect_sol<?php
echo $extra_class;
?>
"><?php
echo $this->options['input_error'];
?>
</p>
<?php
}
}
do_action('bwp_capt_before_add_captcha');
if ($this->options['select_theme'] != 'custom') {
?>
<script type="text/javascript">
var RecaptchaOptions = (typeof CustomRecaptchaOptions === 'undefined') ? {
theme: '<?php
echo $this->options['select_theme'];
?>
',
lang: '<?php
echo $this->options['select_lang'];
?>
',
<?php
if (!empty($this->options['input_tab'])) {
?>
tabindex: <?php
echo (int) $this->options['input_tab'];
echo "\n";
}
?>
} : CustomRecaptchaOptions;
</script>
<?php
} else {
bwp_capt_custom_theme_widget();
}
if ('redirect' == $this->options['select_response'] && !is_admin()) {
?>
<input type="hidden" name="error_redirect_to" value="<?php
esc_attr_e($this->get_current_comment_page_link());
?>
" />
<?php
}
$use_ssl = isset($_SERVER['HTTPS']) && 'on' == $_SERVER['HTTPS'] ? true : false;
if (!empty($this->options['input_pubkey'])) {
echo recaptcha_get_html($this->options['input_pubkey'], $captcha_error, $use_ssl, $this->options['select_lang']);
} else {
if (current_user_can('manage_options')) {
_e("To use reCAPTCHA you must get an API key from <a href='https://www.google.com/recaptcha/admin/create'>https://www.google.com/recaptcha/admin/create</a>", 'bwp-recaptcha');
} else {
echo '';
}
}
}
}
