/**
* Formats array for drop down in terms of Visual Composer.
*
* @since 0.3.0
* @access private
* @param string
*
* @return array
*/
private function get_values($param)
{
$return = array();
$items = array();
$defined_options = $this->helper->get_option_group();
if ($this->client->has_valid_api_key() && $defined_options['list_id']) {
if ('list' == $param) {
$group = new Api\Cleverreach_Group_Adapter($this->client);
$items = $this->helper->parse_list($group->get_list(), 'list_id');
} elseif ('form' == $param) {
$form = new Api\Cleverreach_Form_Adapter($this->client);
$items = $this->helper->parse_list($form->get_list($defined_options['list_id']), 'form_id', true);
}
// Prepare drop down lists in terms of Visual Composer.
foreach ($items as $item) {
$return[$item['name']] = $item['id'];
}
}
return $return;
}
/**
* Render list input field and description.
*
* @since 0.1.0
*/
public function render_list_field()
{
$html = '<select class="cre-admin-select-list" name="cleverreach_extension[list_id]">';
$client = new Api\Cleverreach();
$helper = new Core\Cre_Helper();
if ($client->has_valid_api_key()) {
$group = new Api\Cleverreach_Group_Adapter($client);
$html .= $helper->parse_list_html($this->list_id, $group->get_list(), 'list_id', esc_html__('Please select a list', 'cleverreachextension'));
}
$html .= '</select>';
echo wp_kses($html, $helper->allowed_html_select());
}
/**
* Render list input field and description.
*
* @since 0.1.0
*/
public function render_list_field()
{
$html = '<select class="cre-admin-select-list" name="cleverreach_extension[list_id]">';
$client = new Api\Cleverreach();
$helper = new Core\Cre_Helper();
$default = esc_html__('Please select a list', 'cleverreach-extension');
if ($client->has_valid_api_key()) {
$group = new Api\Cleverreach_Group_Adapter($client);
$html .= $helper->parse_list_html($this->list_id, $group->get_list(), 'list_id', $default);
} else {
$html .= '<option value="">' . $default . '</option>';
}
$html .= '</select>';
echo '<div class="cre-input-container">';
echo wp_kses($html, $helper->allowed_html_select());
printf('<div class="dashicons-before cre-info-message %s cre-js-response"></div>', $client->has_valid_api_key() && $helper->has_option('list_id') ? 'confirmed' : 'invalid');
echo '</div>';
}
/**
* Parse form submission via ajax and return status response.
*
* @since 0.1.0
*
* @wp-hook wp_ajax_nopriv_cre_ajax_controller_interaction
* @wp-hook wp_ajax_cre_ajax_controller_interaction
*/
public function ajax_controller_interaction()
{
check_ajax_referer($this->plugin_name . '_ajax_interaction_nonce', 'nonce');
$result = $post_attr = array();
// @TODO: if ( $_POST['cr_form'] ) {
// Parse serialized ajax post data as `$post` (array).
parse_str($_POST['cr_form'], $post);
// @TODO: Get rid of `parse_str()`
if (is_email($post['email'])) {
// Prepare receiver adapter.
$helper = new Cre_Helper();
$client = new Api\Cleverreach();
$receiver = new Api\Cleverreach_Receiver_Adapter($client);
$group = new Api\Cleverreach_Group_Adapter($client);
// Populate `$post_attr` (array) according to CleverReach API defaults.
foreach ($post as $key => $value) {
// Join values if $value is an array.
if (is_array($value)) {
$value = join(', ', $value);
}
if ('email' != $key) {
// Skip 'email' as this is not needed as separate attribute.
// Create fields for default forms.
if ('true' === $helper->get_option('ajax')) {
// Attribute `$key` may only contain lowercase a-z and 0-9. Everything else will be converted to `_`.
$key = strtolower($key);
$key = str_replace(' ', '_', $key);
$key = str_replace('-', '_', $key);
$key = preg_replace('/[^A-Za-z0-9\\-]/', '_', $key);
if ($value && $key[0] !== '_') {
// Exclude (hidden) fields starting with an underscore.
$group->attribute_add($key, 0);
}
}
array_push($post_attr, array('key' => sanitize_html_class($key), 'value' => sanitize_text_field($value)));
}
}
// Populate `$source` (string)
$source = get_bloginfo('name');
if (isset($_POST['source'])) {
$source = $_POST['source'];
} elseif ($helper->has_option('source')) {
$source = $helper->get_option('source');
}
// Populate `$user` (array) according to CleverReach API defaults.
$user = array('email' => sanitize_email($post['email']), 'registered' => time(), 'source' => esc_html(trim($source)), 'attributes' => $post_attr);
$list_id = empty($_POST['list']) ? $helper->get_option('list_id') : (int) $_POST['list'];
$receiver_added = $receiver->add($user, $list_id);
// Test returned data.
if (is_object($receiver_added) && 'SUCCESS' == $receiver_added->status) {
$result['type'] = 'success';
// Prepare form adapter.
$form = new Api\Cleverreach_Form_Adapter($client);
// Send activation mail.
$user_data = array('user_ip' => '127.0.0.1', 'user_agent' => 'Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:14.0) Gecko/20100101 Firefox/14.0.1', 'referer' => esc_url(home_url()));
$form_id = empty($_POST['form']) ? $helper->get_option('form_id') : (int) $_POST['form'];
$form->send_activation_mail($form_id, sanitize_email($post['email']), $user_data);
} else {
$result['type'] = 'error';
if ('duplicate data' == $receiver_added) {
$result['status'] = sanitize_text_field(apply_filters('cleverreach_extension_error_msg_duplicate', esc_html__('It seems like you\'re already subscribed to our list.', 'cleverreach-extension')));
} else {
$result['status'] = sanitize_text_field(apply_filters('cleverreach_extension_error_msg_common', esc_html__('Sorry, there seems to be a problem with your data.', 'cleverreach-extension')));
}
}
// end of is_object() && 'SUCCESS'
} else {
$result['type'] = 'error';
$result['status'] = sanitize_text_field(apply_filters('cleverreach_extension_error_msg_invalid_email', esc_html__('Sorry, there seems to be a problem with your email address.', 'cleverreach-extension')));
}
// end of is_email()
// Finally return JSON result.
$result = json_encode($result);
echo $result;
die;
}