'off',
'klaviyo_api_key' => '',
'klaviyo_list' => '',
'klaviyo_list_id' => '',
'klaviyo_fields' => '',
"klaviyo_double" => "off"
);
var $fields = array(
'first_name' => '{subscription-name}',
'last_name' => '',
'phone_number' => '{subscription-phone}',
'title' => '',
'organization' => '',
'city' => '',
'region' => '',
'country' => '',
'zip' => ''
);
var $field_labels = array(
'first_name' => array('title' => 'First name', 'description' => 'First name of the contact.'),
'last_name' => array('title' => 'Last name', 'description' => 'Last name of the contact.'),
'phone_number' => array('title' => 'Phone #', 'description' => 'Phone number of the contact.'),
'title' => array('title' => 'Title', 'description' => 'Title at their business or organization.'),
'organization' => array('title' => 'Organization', 'description' => 'Organization name the contact works for.'),
'city' => array('title' => 'City', 'description' => 'City of the contact.'),
'region' => array('title' => 'Region', 'description' => 'State or province of the contact.'),
'country' => array('title' => 'Country', 'description' => 'Country of the contact.'),
'zip' => array('title' => 'Postal code', 'description' => 'ZIP or postal code of the contact.')
);
function __construct() {
$this->default_popup_options['klaviyo_fields'] = serialize($this->fields);
if (is_admin()) {
add_action('ulp_popup_options_integration_show', array(&$this, 'popup_options_show'));
add_filter('ulp_popup_options_check', array(&$this, 'popup_options_check'), 10, 1);
add_filter('ulp_popup_options_populate', array(&$this, 'popup_options_populate'), 10, 1);
add_action('wp_ajax_ulp-klaviyo-lists', array(&$this, "show_lists"));
add_filter('ulp_popup_options_tabs', array(&$this, 'popup_options_tabs'), 10, 1);
}
add_action('ulp_subscribe', array(&$this, 'subscribe'), 10, 2);
}
function popup_options_tabs($_tabs) {
if (!array_key_exists("integration", $_tabs)) $_tabs["integration"] = __('Integration', 'ulp');
return $_tabs;
}
function popup_options_show($_popup_options) {
global $ulp;
$popup_options = array_merge($this->default_popup_options, $_popup_options);
echo '
'.__('Klaviyo Parameters', 'ulp').'
'.__('Enable Klaviyo', 'ulp').':
'.__('Please tick checkbox if you want to submit contact details to Klaviyo.', 'ulp').'
'.__('Private API Key', 'ulp').':
'.__('Enter your Klaviyo Private API Key. Go to your Klaviyo account, click "Account", "Settings" and "API Keys".', 'ulp').'
'.__('List ID', 'ulp').':
'.__('Enter your List ID.', 'ulp').'
';
if ($ulp->ext_options['enable_customfields'] == 'on') {
$fields = unserialize($popup_options['klaviyo_fields']);
if (is_array($fields)) $fields = array_merge($this->fields, $fields);
else $fields = $this->fields;
echo '
'.__('Fields', 'ulp').':
'.__('Please adjust the fields below. You can use the same shortcodes (
{subscription-email},
{subscription-name}, etc.) to associate Klaviyo fields with the popup fields.', 'ulp').'
';
}
echo '
'.__('Double opt-in', 'ulp').':
'.__('Control whether a double opt-in confirmation message is sent.', 'ulp').'
';
}
function popup_options_check($_errors) {
global $ulp;
$errors = array();
$popup_options = array();
foreach ($this->default_popup_options as $key => $value) {
if (isset($ulp->postdata['ulp_'.$key])) {
$popup_options[$key] = stripslashes(trim($ulp->postdata['ulp_'.$key]));
}
}
if (isset($ulp->postdata["ulp_klaviyo_enable"])) $popup_options['klaviyo_enable'] = "on";
else $popup_options['klaviyo_enable'] = "off";
if ($popup_options['klaviyo_enable'] == 'on') {
if (empty($popup_options['klaviyo_api_key'])) $errors[] = __('Invalid Klaviyo API key', 'ulp');
if (empty($popup_options['klaviyo_list_id'])) $errors[] = __('Invalid Klaviyo List ID', 'ulp');
}
return array_merge($_errors, $errors);
}
function popup_options_populate($_popup_options) {
global $ulp;
$popup_options = array();
foreach ($this->default_popup_options as $key => $value) {
if (isset($ulp->postdata['ulp_'.$key])) {
$popup_options[$key] = stripslashes(trim($ulp->postdata['ulp_'.$key]));
}
}
if (isset($ulp->postdata["ulp_klaviyo_enable"])) $popup_options['klaviyo_enable'] = "on";
else $popup_options['klaviyo_enable'] = "off";
if (isset($ulp->postdata["ulp_klaviyo_double"])) $popup_options['klaviyo_double'] = "on";
else $popup_options['klaviyo_double'] = "off";
if ($ulp->ext_options['enable_customfields'] == 'on') {
$fields = array();
foreach($this->fields as $key => $value) {
if (isset($ulp->postdata['ulp_klaviyo_field_'.$key])) {
$fields[$key] = stripslashes(trim($ulp->postdata['ulp_klaviyo_field_'.$key]));
}
}
$popup_options['klaviyo_fields'] = serialize($fields);
}
return array_merge($_popup_options, $popup_options);
}
function subscribe($_popup_options, $_subscriber) {
global $ulp;
if (empty($_subscriber['{subscription-email}'])) return;
$popup_options = array_merge($this->default_popup_options, $_popup_options);
if ($popup_options['klaviyo_enable'] == 'on') {
$data = array(
'email' => $_subscriber['{subscription-email}'],
'confirm_optin' => ($popup_options['klaviyo_double'] == 'on' ? "true" : "false")
);
if ($ulp->ext_options['enable_customfields'] == 'on') {
$fields = unserialize($_popup_options['klaviyo_fields']);
if (is_array($fields)) $fields = array_merge($this->fields, $fields);
else $fields = $this->fields;
foreach ($fields as $key => $value) {
if (!empty($value)) {
$properties['$'.$key] = strtr($value, $_subscriber);
}
}
} else {
$properties = array(
'$'.'first_name' => $_subscriber['{subscription-name}']
);
if (!empty($_subscriber['{subscription-phone}'])) $properties['$'.'phone_number'] = $_subscriber['{subscription-phone}'];
}
$data['properties'] = json_encode($properties);
$result = $this->connect($popup_options['klaviyo_api_key'], '/api/v1/list/'.$popup_options['klaviyo_list_id'].'/members?email='.rawurlencode($_subscriber['{subscription-email}']));
if (empty($result) || $result['total'] == 0) {
$result = $this->connect($popup_options['klaviyo_api_key'], '/api/v1/list/'.$popup_options['klaviyo_list_id'].'/members', $data);
} else {
$contact_id = $result['data'][0]['person']['id'];
$result = $this->connect($popup_options['klaviyo_api_key'], '/api/v1/person/'.$contact_id, $properties, 'PUT');
}
}
}
function show_lists() {
global $wpdb;
if (current_user_can('manage_options')) {
if (!isset($_POST['ulp_api_key']) || empty($_POST['ulp_api_key'])) {
$return_object = array();
$return_object['status'] = 'OK';
$return_object['html'] = ''.__('Invalid Private API Key!', 'ulp').'
';
echo json_encode($return_object);
exit;
}
$api_key = trim(stripslashes($_POST['ulp_api_key']));
$lists = array();
$result = $this->connect($api_key, '/api/v1/lists?count=100');
if ($result) {
if (array_key_exists("message", $result)) {
$return_object = array();
$return_object['status'] = 'OK';
$return_object['html'] = ''.esc_html($result['message']).'
';
echo json_encode($return_object);
exit;
}
if (!array_key_exists("total", $result) || !array_key_exists("data", $result) || $result['total'] == 0) {
$return_object = array();
$return_object['status'] = 'OK';
$return_object['html'] = ''.__('No lists found!', 'ulp').'
';
echo json_encode($return_object);
exit;
}
foreach($result['data'] as $list) {
if (is_array($list)) {
if (array_key_exists('id', $list) && array_key_exists('name', $list)) {
$lists[$list['id']] = $list['name'];
}
}
}
} else {
$return_object = array();
$return_object['status'] = 'OK';
$return_object['html'] = ''.__('Can not connect to Klaviyo API Server!', 'ulp').'
';
echo json_encode($return_object);
exit;
}
$list_html = '';
if (!empty($lists)) {
foreach ($lists as $id => $name) {
$list_html .= ''.esc_html($id).(!empty($name) ? ' | '.esc_html($name) : '').' ';
}
} else $list_html .= ''.__('No data found!', 'ulp').'
';
$return_object = array();
$return_object['status'] = 'OK';
$return_object['html'] = $list_html;
$return_object['items'] = sizeof($lists);
echo json_encode($return_object);
}
exit;
}
function connect($_api_key, $_path, $_data = array(), $_method = '') {
try {
$url = 'https://a.klaviyo.com/'.ltrim($_path, '/');
if (!empty($_data)) {
$_data['api_key'] = $_api_key;
} else {
if (strstr($_path, '?') === false) $url .= '?';
else $url .= '&';
$url .= 'api_key='.$_api_key;
}
$curl = curl_init($url);
if (!empty($_data)) {
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($_data));
}
if (!empty($_method)) {
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $_method);
}
curl_setopt($curl, CURLOPT_TIMEOUT, 10);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_FORBID_REUSE, true);
curl_setopt($curl, CURLOPT_FRESH_CONNECT, true);
//curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
$response = curl_exec($curl);
curl_close($curl);
$result = json_decode($response, true);
} catch (Exception $e) {
$result = false;
}
return $result;
}
}
$ulp_klaviyo = new ulp_klaviyo_class();
?>