"off",
'campaignmonitor_api_key' => '',
'campaignmonitor_client' => '',
'campaignmonitor_client_id' => '',
'campaignmonitor_list' => '',
'campaignmonitor_list_id' => '',
'campaignmonitor_fields' => ''
);
function __construct() {
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(&$this, 'popup_options_populate'), 10, 1);
add_filter('ulp_popup_options_tabs', array(&$this, 'popup_options_tabs'), 10, 1);
add_action('wp_ajax_ulp-campaignmonitor-clients', array(&$this, "show_clients"));
add_action('wp_ajax_ulp-campaignmonitor-lists', array(&$this, "show_lists"));
add_action('wp_ajax_ulp-campaignmonitor-fields', array(&$this, "show_fields"));
}
add_action('ulp_subscribe', array(&$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) {
$popup_options = array_merge($this->default_popup_options, $_popup_options);
echo '
'.__('Campaign Monitor Parameters', 'ulp').'
'.__('Enable Campaign Monitor', 'ulp').':
'.__('Please tick checkbox if you want to submit contact details to Campaign Monitor.', 'ulp').'
'.__('API Key', 'ulp').':
'.__('Enter your Campaign Monitor API Key. You can get your API Key from the Account Settings page when logged into your Campaign Monitor account.', 'ulp').'
'.__('Client ID', 'ulp').':
'.__('Enter your Client ID.', 'ulp').'
'.__('List ID', 'ulp').':
'.__('Enter your List ID.', 'ulp').'
'.__('Fields', 'ulp').':
';
if (!empty($popup_options['campaignmonitor_api_key']) && !empty($popup_options['campaignmonitor_list_id'])) {
$fields = $this->get_fields_html($popup_options['campaignmonitor_api_key'], $popup_options['campaignmonitor_list_id'], $popup_options['campaignmonitor_fields']);
echo $fields;
}
echo '
'.__('Load Fields', 'ulp').'
'.__('Click the button to (re)load fields list. Ignore if you do not need specify fields values.', 'ulp').'
';
}
function popup_options_check($_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_campaignmonitor_enable"])) $popup_options['campaignmonitor_enable'] = "on";
else $popup_options['campaignmonitor_enable'] = "off";
if ($popup_options['campaignmonitor_enable'] == 'on') {
if (empty($popup_options['campaignmonitor_api_key'])) $errors[] = __('Invalid Campaign Monitor API Key.', 'ulp');
if (empty($popup_options['campaignmonitor_client_id'])) $errors[] = __('Invalid Campaign Monitor Client ID.', 'ulp');
if (empty($popup_options['campaignmonitor_list_id'])) $errors[] = __('Invalid Campaign Monitor List ID.', 'ulp');
}
return array_merge($_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_campaignmonitor_enable"])) $popup_options['campaignmonitor_enable'] = "on";
else $popup_options['campaignmonitor_enable'] = "off";
$fields = array();
foreach($ulp->postdata as $key => $value) {
if (substr($key, 0, strlen('ulp_campaignmonitor_field_')) == 'ulp_campaignmonitor_field_') {
$field = substr($key, strlen('ulp_campaignmonitor_field_'));
$fields[$field] = stripslashes(trim($value));
}
}
$popup_options['campaignmonitor_fields'] = serialize($fields);
return array_merge($_popup_options, $popup_options);
}
function subscribe($_popup_options, $_subscriber) {
if (empty($_subscriber['{subscription-email}'])) return;
$popup_options = array_merge($this->default_popup_options, $_popup_options);
if ($popup_options['campaignmonitor_enable'] == 'on') {
$data['EmailAddress'] = $_subscriber['{subscription-email}'];
$data['Name'] = $_subscriber['{subscription-name}'];
$data['Resubscribe'] = 'true';
$data['RestartSubscriptionBasedAutoresponders'] = 'true';
$fields = array();
if (!empty($popup_options['campaignmonitor_fields'])) $fields = unserialize($popup_options['campaignmonitor_fields']);
if (!empty($fields) && is_array($fields)) {
foreach ($fields as $key => $value) {
if (!empty($value)) {
$data['CustomFields'][] = array('Key' => $key, 'Value' => strtr($value, $_subscriber));
}
}
}
$result = $this->connect($popup_options['campaignmonitor_api_key'], 'subscribers/'.urlencode($popup_options['campaignmonitor_list_id']).'.json?email='.urlencode($_subscriber['{subscription-email}']));
if (is_array($result) && array_key_exists('EmailAddress', $result)) {
$result = $this->connect($popup_options['campaignmonitor_api_key'], 'subscribers/'.urlencode($popup_options['campaignmonitor_list_id']).'.json?email='.urlencode($_subscriber['{subscription-email}']), $data, 'PUT');
} else {
$result = $this->connect($popup_options['campaignmonitor_api_key'], 'subscribers/'.urlencode($popup_options['campaignmonitor_list_id']).'.json', $data);
}
}
}
function show_clients() {
global $wpdb;
if (current_user_can('manage_options')) {
$clients = array();
if (!isset($_POST['ulp_api_key']) || empty($_POST['ulp_api_key'])) {
$return_object = array();
$return_object['status'] = 'OK';
$return_object['html'] = ''.__('Invalid API Key!', 'ulp').'
';
echo json_encode($return_object);
exit;
}
$key = trim(stripslashes($_POST['ulp_api_key']));
$result = $this->connect($key, 'clients.json');
if (is_array($result)) {
foreach ($result as $client) {
if (is_array($client)) {
if (array_key_exists('ClientID', $client) && array_key_exists('Name', $client)) {
$clients[$client['ClientID']] = $client['Name'];
}
}
}
} else {
$return_object = array();
$return_object['status'] = 'OK';
$return_object['html'] = ''.__('Invalid server response!', 'ulp').'
';
echo json_encode($return_object);
exit;
}
$client_html = '';
if (!empty($clients)) {
foreach ($clients as $id => $name) {
$client_html .= ''.esc_html($id).(!empty($name) ? ' | '.esc_html($name) : '').' ';
}
} else $client_html .= ''.__('No data found!', 'ulp').'
';
$return_object = array();
$return_object['status'] = 'OK';
$return_object['html'] = $client_html;
$return_object['items'] = sizeof($clients);
echo json_encode($return_object);
}
exit;
}
function show_lists() {
global $wpdb;
if (current_user_can('manage_options')) {
$lists = array();
if (!isset($_POST['ulp_api_key']) || empty($_POST['ulp_api_key']) || !isset($_POST['ulp_client_id']) || empty($_POST['ulp_client_id'])) {
$return_object = array();
$return_object['status'] = 'OK';
$return_object['html'] = ''.__('Invalid API Key or Client ID!', 'ulp').'
';
echo json_encode($return_object);
exit;
}
$key = trim(stripslashes($_POST['ulp_api_key']));
$client_id = trim(stripslashes($_POST['ulp_client_id']));
$result = $this->connect($key, 'clients/'.$client_id.'/lists.json');
if (is_array($result)) {
foreach ($result as $list) {
if (is_array($list)) {
if (array_key_exists('ListID', $list) && array_key_exists('Name', $list)) {
$lists[$list['ListID']] = $list['Name'];
}
}
}
} else {
$return_object = array();
$return_object['status'] = 'OK';
$return_object['html'] = ''.__('Invalid server response!', 'ulp').'
';
echo json_encode($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 show_fields() {
global $wpdb;
if (current_user_can('manage_options')) {
if (!isset($_POST['ulp_key']) || !isset($_POST['ulp_list']) || empty($_POST['ulp_key']) || empty($_POST['ulp_list'])) {
$return_object = array();
$return_object['status'] = 'OK';
$return_object['html'] = ''.__('Invalid API Key or List ID.', 'ulp').'
';
echo json_encode($return_object);
exit;
}
$key = trim(stripslashes($_POST['ulp_key']));
$list = trim(stripslashes($_POST['ulp_list']));
$return_object = array();
$return_object['status'] = 'OK';
$return_object['html'] = $this->get_fields_html($key, $list, $this->default_popup_options['campaignmonitor_fields']);
echo json_encode($return_object);
}
exit;
}
function get_fields_html($_key, $_list, $_fields) {
$result = $this->connect($_key, 'lists/'.urlencode($_list).'/customfields.json');
$fields = '';
$values = unserialize($_fields);
if (!is_array($values)) $values = array();
if (is_array($result)) {
if (!empty($result)) {
$fields = '
'.__('Please adjust the fields below. You can use the same shortcodes ({subscription-email}, {subscription-name}, etc.) to associate Campaign Monitor fields with the popup fields.', 'ulp').'
';
} else {
$fields = ''.__('No fields found.', 'ulp').'
';
}
} else {
$fields = ''.__('Inavlid server response.', 'ulp').'
';
}
return $fields;
}
function connect($_api_key, $_path, $_data = array(), $_method = '') {
$headers = array(
'Content-Type: application/json;charset=UTF-8',
'Accept: application/json',
'Authorization: Basic '.base64_encode($_api_key)
);
try {
$url = 'https://api.createsend.com/api/v3.1/'.ltrim($_path, '/');
$curl = curl_init($url);
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
if (!empty($_data)) {
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, json_encode($_data));
}
if (!empty($_method)) {
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $_method);
}
curl_setopt($curl, CURLOPT_TIMEOUT, 120);
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_campaignmonitor = new ulp_campaignmonitor_class();
?> ).')