Server : Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.4.20 System : Linux st2.domain.com 3.10.0-1127.10.1.el7.x86_64 #1 SMP Wed Jun 3 14:28:03 UTC 2020 x86_64 User : apache ( 48) PHP Version : 7.4.20 Disable Function : NONE Directory : /var/www/html/form/content/plugins/halfdata-green-forms/modules/ |
<?php
/* MailChimp integration for Green Forms */
if (!defined('UAP_CORE') && !defined('ABSPATH')) exit;
class leform_mailchimp_class {
var $default_parameters = array(
"api-key" => "",
"list" => "",
"list-id" => "",
"groups" => array(),
"fields" => array('EMAIL' => ''),
"double" => "off",
"tags" => ""
);
function __construct() {
if (is_admin()) {
add_filter('leform_providers', array(&$this, 'providers'), 10, 1);
add_action('wp_ajax_leform-mailchimp-settings-html', array(&$this, "admin_settings_html"));
add_action('wp_ajax_leform-mailchimp-list', array(&$this, "admin_lists"));
add_action('wp_ajax_leform-mailchimp-fields', array(&$this, "admin_fields_html"));
add_action('wp_ajax_leform-mailchimp-groups', array(&$this, "admin_groups_html"));
}
add_filter('leform_integrations_do_mailchimp', array(&$this, 'front_submit'), 10, 2);
}
function providers($_providers) {
if (!array_key_exists("mailchimp", $_providers)) $_providers["mailchimp"] = esc_html__('MailChimp', 'leform');
return $_providers;
}
function admin_settings_html() {
global $wpdb, $leform;
if (current_user_can('manage_options')) {
if (array_key_exists('data', $_REQUEST)) {
$data = json_decode(base64_decode(trim(stripslashes($_REQUEST['data']))), true);
if (is_array($data)) $data = array_merge($this->default_parameters, $data);
else $data = $this->default_parameters;
} else $data = $this->default_parameters;
$checkbox_id = $leform->random_string();
$html = '
<div class="leform-properties-item">
<div class="leform-properties-label">
<label>'.esc_html__('API Key', 'leform').'</label>
</div>
<div class="leform-properties-tooltip">
<i class="fas fa-question-circle leform-tooltip-anchor"></i>
<div class="leform-tooltip-content">'.esc_html__('Enter your MailChimp API Key.', 'leform').'</div>
</div>
<div class="leform-properties-content">
<input type="text" name="api-key" value="'.esc_html($data['api-key']).'" />
<label class="leform-integrations-description">'.sprintf(esc_html__('Find your MailChimp API Key %shere%s.', 'leform'), '<a href="https://admin.mailchimp.com/account/api-key-popup" target="_blank">', '</a>').'</label>
</div>
</div>
<div class="leform-properties-item">
<div class="leform-properties-label">
<label>'.esc_html__('List ID', 'leform').'</label>
</div>
<div class="leform-properties-tooltip">
<i class="fas fa-question-circle leform-tooltip-anchor"></i>
<div class="leform-tooltip-content">'.esc_html__('Select desired List ID.', 'leform').'</div>
</div>
<div class="leform-properties-content">
<div class="leform-properties-group leform-integrations-ajax-options">
<input type="text" name="list" value="'.esc_html($data['list']).'" data-deps="api-key" readonly="readonly" />
<input type="hidden" name="list-id" value="'.esc_html($data['list-id']).'" />
</div>
</div>
</div>
<div class="leform-properties-item">
<div class="leform-properties-label">
<label>'.esc_html__('Fields', 'leform').'</label>
</div>
<div class="leform-properties-tooltip">
<i class="fas fa-question-circle leform-tooltip-anchor"></i>
<div class="leform-tooltip-content">'.esc_html__('Map form fields to MailChimp fields.', 'leform').'</div>
</div>
<div class="leform-properties-content">
<div class="leform-properties-pure leform-integrations-static-inline">
<table>
<tr>
<th>EMAIL</th>
<td>
<div class="leform-input-shortcode-selector">
<input type="text" name="fields[EMAIL]" value="'.esc_html(array_key_exists('EMAIL', $data['fields']) ? $data['fields']['EMAIL'] : '').'" class="widefat" />
<div class="leform-shortcode-selector" onmouseover="leform_shortcode_selector_set(this)";><span><i class="fas fa-code"></i></span></div>
</div>
<label class="leform-integrations-description">'.esc_html__('Email Address', 'leform').'</label>
</td>
</tr>
</table>
</div>
<div class="leform-properties-pure leform-integrations-ajax-inline">';
if (!empty($data['api-key']) && !empty($data['list-id'])) {
$fields_data = $this->get_fields_html($data['api-key'], $data['list-id'], $data['fields']);
if ($fields_data['status'] == 'OK') $html .= $fields_data['html'];
}
$html .= '
</div>
<a class="leform-button leform-button-small" onclick="return leform_integrations_ajax_inline_html(this);" data-inline="fields" data-deps="api-key,list-id"><i class="fas fa-download"></i><label>'.esc_html__('Load Fields', 'leform').'</label></a>
</div>
</div>
<div class="leform-properties-item">
<div class="leform-properties-label">
<label>'.esc_html__('Groups', 'leform').'</label>
</div>
<div class="leform-properties-tooltip">
<i class="fas fa-question-circle leform-tooltip-anchor"></i>
<div class="leform-tooltip-content">'.esc_html__('Select groups.', 'leform').'</div>
</div>
<div class="leform-properties-content">
<div class="leform-properties-pure leform-integrations-ajax-inline">';
if (!empty($data['api-key']) && !empty($data['list-id'])) {
$groups_data = $this->get_groups_html($data['api-key'], $data['list-id'], $data['groups']);
if ($groups_data['status'] == 'OK') $html .= $groups_data['html'];
}
$html .= '
</div>
<a class="leform-button leform-button-small" onclick="return leform_integrations_ajax_inline_html(this);" data-inline="groups" data-deps="api-key,list-id"><i class="fas fa-download"></i><label>'.esc_html__('Load Groups', 'leform').'</label></a>
</div>
</div>
<div class="leform-properties-item">
<div class="leform-properties-label">
<label>'.esc_html__('Tags', 'leform').'</label>
</div>
<div class="leform-properties-tooltip">
<i class="fas fa-question-circle leform-tooltip-anchor"></i>
<div class="leform-tooltip-content">'.esc_html__('Comma-separated list of tags. Tagging lets you bring your own contact structure into Mailchimp and label contacts based on data only you know about them.', 'leform').'</div>
</div>
<div class="leform-properties-content">
<input type="text" name="tags" value="'.esc_html($data['tags']).'" />
</div>
</div>
<div class="leform-properties-item">
<div class="leform-properties-label">
<label>'.esc_html__('Double opt-in', 'leform').'</label>
</div>
<div class="leform-properties-tooltip">
<i class="fas fa-question-circle leform-tooltip-anchor"></i>
<div class="leform-tooltip-content">'.esc_html__('Control whether a double opt-in confirmation message is sent.', 'leform').'</div>
</div>
<div class="leform-properties-content">
<input class="leform-checkbox-toggle" type="checkbox" value="on" id="double-'.esc_html($checkbox_id).'" name="double"'.($data['double'] == 'on' ? ' checked="checked"' : '').' /><label for="double-'.esc_html($checkbox_id).'"></label>
</div>
</div>';
$return_object = array();
$return_object['status'] = 'OK';
$return_object['html'] = $html;
echo json_encode($return_object);
}
exit;
}
function admin_lists() {
global $wpdb, $leform;
$lists = array();
if (current_user_can('manage_options')) {
if (array_key_exists('deps', $_REQUEST)) {
$deps = json_decode(base64_decode(trim(stripslashes($_REQUEST['deps']))), true);
if (!is_array($deps)) $deps = null;
} else $deps = null;
if (!is_array($deps) || !array_key_exists('api-key', $deps) || empty($deps['api-key'])) {
$return_object = array('status' => 'ERROR', 'message' => esc_html__('Invalid API Key.', 'leform'));
echo json_encode($return_object);
exit;
}
$result = $this->connect($deps['api-key'], 'lists?count=100');
if (is_array($result) && array_key_exists('total_items', $result)) {
if (intval($result['total_items']) > 0) {
foreach ($result['lists'] as $list) {
if (is_array($list)) {
if (array_key_exists('id', $list) && array_key_exists('name', $list)) {
$lists[$list['id']] = $list['name'];
}
}
}
} else {
$return_object = array('status' => 'ERROR', 'message' => esc_html__('No lists found.', 'leform'));
echo json_encode($return_object);
exit;
}
} else {
$return_object = array('status' => 'ERROR', 'message' => esc_html__('Invalid API Key.', 'leform'));
echo json_encode($return_object);
exit;
}
if (empty($lists)) {
$return_object = array('status' => 'ERROR', 'message' => esc_html__('No lists found.', 'leform'));
echo json_encode($return_object);
exit;
}
$return_object = array();
$return_object['status'] = 'OK';
$return_object['items'] = $lists;
echo json_encode($return_object);
}
exit;
}
function admin_fields_html() {
global $wpdb;
if (current_user_can('manage_options')) {
if (array_key_exists('deps', $_REQUEST)) {
$deps = json_decode(base64_decode(trim(stripslashes($_REQUEST['deps']))), true);
if (!is_array($deps)) $deps = null;
} else $deps = null;
if (!is_array($deps) || !array_key_exists('api-key', $deps) || empty($deps['api-key']) || !array_key_exists('list-id', $deps) || empty($deps['list-id'])) {
$return_object = array('status' => 'ERROR', 'message' => esc_html__('Invalid API Key or List ID.', 'leform'));
echo json_encode($return_object);
exit;
}
$return_object = $this->get_fields_html($deps['api-key'], $deps['list-id'], $this->default_parameters['fields']);
echo json_encode($return_object);
}
exit;
}
function get_fields_html($_key, $_list, $_fields) {
global $wpdb, $leform;
$result = $this->connect($_key, 'lists/'.urlencode($_list).'/merge-fields?count=100');
$fields_html = '';
if (!empty($result) && is_array($result)) {
if (array_key_exists('status', $result)) {
return array('status' => 'ERROR', 'message' => $result['title']);
} else {
if (array_key_exists('total_items', $result) && $result['total_items'] > 0) {
$fields_html = '
<table>';
foreach ($result['merge_fields'] as $field) {
if (is_array($field)) {
if (array_key_exists('tag', $field) && array_key_exists('name', $field)) {
$fields_html .= '
<tr>
<th>'.esc_html($field['tag']).'</th>
<td>
<div class="leform-input-shortcode-selector">
<input type="text" name="fields['.esc_html($field['tag']).']" value="'.esc_html(array_key_exists($field['tag'], $_fields) ? $_fields[$field['tag']] : '').'" class="widefat" />
<div class="leform-shortcode-selector" onmouseover="leform_shortcode_selector_set(this)";><span><i class="fas fa-code"></i></span></div>
</div>
<label class="leform-integrations-description">'.esc_html($field['name']).'</label>
</td>
</tr>';
}
}
}
$fields_html .= '
</table>';
} else {
return array('status' => 'ERROR', 'message' => esc_html__('No fields found.', 'leform'));
}
}
} else {
return array('status' => 'ERROR', 'message' => esc_html__('Inavlid API Key.', 'leform'));
}
return array('status' => 'OK', 'html' => $fields_html);
}
function admin_groups_html() {
global $wpdb;
if (current_user_can('manage_options')) {
if (array_key_exists('deps', $_REQUEST)) {
$deps = json_decode(base64_decode(trim(stripslashes($_REQUEST['deps']))), true);
if (!is_array($deps)) $deps = null;
} else $deps = null;
if (!is_array($deps) || !array_key_exists('api-key', $deps) || empty($deps['api-key']) || !array_key_exists('list-id', $deps) || empty($deps['list-id'])) {
$return_object = array('status' => 'ERROR', 'message' => esc_html__('Invalid API Key or List ID.', 'leform'));
echo json_encode($return_object);
exit;
}
$return_object = $this->get_groups_html($deps['api-key'], $deps['list-id'], $this->default_parameters['groups']);
echo json_encode($return_object);
}
exit;
}
function get_groups_html($_key, $_list, $_groups) {
global $wpdb, $leform;
$result = $this->connect($_key, 'lists/'.urlencode($_list).'/interest-categories?count=100');
$groups_html = '';
if (!empty($result) && is_array($result)) {
if (array_key_exists('status', $result)) {
return array('status' => 'ERROR', 'message' => $result['title']);
} else {
if (array_key_exists('total_items', $result) && $result['total_items'] > 0) {
foreach ($result['categories'] as $category) {
$result2 = $this->connect($_key, 'lists/'.urlencode($_list).'/interest-categories/'.$category['id'].'/interests?count=100');
if (!empty($result2) && is_array($result2) && array_key_exists('total_items', $result2) && $result2['total_items'] > 0) {
$groups_html .= '
<div class="leform-properties-pure" style="margin: 5px 0;">
<strong>'.$category['title'].'</strong>';
foreach ($result2['interests'] as $interest) {
if (array_key_exists($category['id'].'-'.$interest['id'], $_groups)) $checked = $_groups[$category['id'].'-'.$interest['id']];
else $checked = 'off';
$checkbox_id = $leform->random_string(16);
$groups_html .= '
<div class="leform-properties-pure" style="margin: 2px 0;">
<input class="leform-checkbox leform-checkbox-classic leform-checkbox-medium" id="group-'.esc_html($checkbox_id).'" type="checkbox" value="on" name="groups['.esc_html($category['id'].'-'.$interest['id']).']"'.($checked == 'on' ? ' checked="checked"' : '').' /><label for="group-'.esc_html($checkbox_id).'"></label> '.esc_html($interest['name']).'
</div>';
}
$groups_html .= '</div>';
}
}
} else {
return array('status' => 'ERROR', 'message' => esc_html__('No groups found.', 'leform'));
}
}
} else {
return array('status' => 'ERROR', 'message' => esc_html__('Inavlid API Key.', 'leform'));
}
return array('status' => 'OK', 'html' => $groups_html);
}
function front_submit($_result, $_data) {
global $wpdb, $leform;
$data = array_merge($this->default_parameters, $_data);
if (empty($data['api-key']) || empty($data['list-id'])) return $_result;
if (empty($data['fields']) || !is_array($data['fields'])) return $_result;
if (empty($data['fields']['EMAIL']) || !preg_match("/^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,19})$/i", $data['fields']['EMAIL'])) return $_result;
$result = $this->connect($data['api-key'], 'lists/'.urlencode($data['list-id']).'/members/'.md5(strtolower($data['fields']['EMAIL'])));
$status = '';
if (array_key_exists('status', $result)) $status = $result['status'];
if (array_key_exists('status', $result) && $result['status'] == 'pending') {
$this->connect($data['api-key'], 'lists/'.urlencode($data['list-id']).'/members/'.md5(strtolower($data['fields']['EMAIL'])), array(), 'DELETE');
} else {
if (array_key_exists('merge_fields', $result)) $merge_fields = $result['merge_fields'];
if (array_key_exists('interests', $result)) $interests = $result['interests'];
}
$merge_fields = array();
foreach ($data['fields'] as $key => $value) {
if (!empty($value) && $key != 'EMAIL') {
$merge_fields[$key] = $value;
}
}
$interests = array();
foreach ((array)$data['groups'] as $interest => $checked) {
if ($checked == 'on' && !empty($interest) && strpos($interest, '-') !== false) {
$key = null;
list($tmp, $key) = explode("-", $interest, 2);
if (!empty($key)) $interests[$key] = true;
}
}
$output = array(
'ip_signup' => $_SERVER['REMOTE_ADDR'],
'email_address' => $data['fields']['EMAIL'],
'status' => $data['double'] == 'on' ? (!empty($status) && $status != 'pending' ? 'subscribed' : 'pending') : 'subscribed',
'status_if_new' => $data['double'] == 'on' ? 'pending' : 'subscribed'
);
if (!empty($merge_fields)) {
$output['merge_fields'] = $merge_fields;
}
if (!empty($interests)) {
$output['interests'] = $interests;
}
$result = $this->connect($data['api-key'], 'lists/'.urlencode($data['list-id']).'/members/'.md5(strtolower($data['fields']['EMAIL'])), $output, 'PUT');
$tags_sanitized = array();
$tags_raw = explode(',', $data['tags']);
foreach ($tags_raw as $tag_raw) {
$tag_raw = trim($tag_raw);
if (!empty($tag_raw)) $tags_sanitized[] = $tag_raw;
}
if (sizeof($tags_sanitized) > 0) {
$tags = array('tags' => array());
foreach ($tags_sanitized as $tag_sanitized) {
$tags['tags'][] = array('name' => $tag_sanitized, 'status' => 'active');
}
$result = $this->connect($data['api-key'], 'lists/'.urlencode($data['list-id']).'/members/'.md5(strtolower($data['fields']['EMAIL'])).'/tags', $tags);
}
return $_result;
}
function connect($_api_key, $_path, $_data = array(), $_method = '') {
$dc = "us1";
if (strstr($_api_key, "-")) {
list($key, $dc) = explode("-", $_api_key, 2);
if (!$dc) $dc = "us1";
}
$headers = array(
'Content-Type: application/json;charset=UTF-8',
'Accept: application/json'
);
try {
$url = 'https://'.$dc.'.api.mailchimp.com/3.0/'.ltrim($_path, '/');
$curl = curl_init($url);
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
curl_setopt($curl, CURLOPT_USERPWD, 'leform:'.$_api_key);
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, 20);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_FORBID_REUSE, true);
curl_setopt($curl, CURLOPT_FRESH_CONNECT, true);
curl_setopt($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;
}
}
$leform_mailchimp = new leform_mailchimp_class();
?>