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<?php |
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|
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namespace UltimatePostKit\Modules\Newsletter; |
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|
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use UltimatePostKit\Base\Ultimate_Post_Kit_Module_Base; |
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|
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if (!defined('ABSPATH')) exit; // Exit if accessed directly |
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|
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class Module extends Ultimate_Post_Kit_Module_Base |
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{ |
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|
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public function __construct() |
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{ |
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parent::__construct(); |
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|
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add_action('wp_ajax_ultimate_post_kit_mailchimp_subscribe', [$this, 'mailchimp_subscribe']); |
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add_action('wp_ajax_nopriv_ultimate_post_kit_mailchimp_subscribe', [$this, 'mailchimp_subscribe']); |
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} |
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|
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public function get_name() |
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{ |
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return 'newsletter'; |
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} |
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|
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public function get_widgets() |
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{ |
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|
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$widgets = ['Newsletter']; |
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|
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return $widgets; |
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} |
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|
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/** |
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* subscribe mailchimp with api key |
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* @param string $email any valid email |
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* @param string $status subscribe or unsubscribe |
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* @param array $merge_fields First name and last name of subscriber |
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* @return [type] [description] |
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*/ |
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public function mailchimp_subscriber_status($email, $status, $merge_fields = array('FNAME' => '', 'LNAME' => '')) |
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{ |
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|
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$options = get_option('ultimate_post_kit_api_settings'); |
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|
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$list_id = (!empty($options['mailchimp_list_id'])) ? $options['mailchimp_list_id'] : ''; // Your list is here |
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$api_key = (!empty($options['mailchimp_api_key'])) ? $options['mailchimp_api_key'] : ''; // Your mailchimp api key here |
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|
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$args = array( |
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'method' => 'PUT', |
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'headers' => array( |
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'Authorization' => 'Basic ' . base64_encode('user:' . $api_key) |
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), |
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'body' => json_encode(array( |
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'email_address' => $email, |
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'status' => $status, |
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'merge_fields' => $merge_fields |
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)) |
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); |
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$response = wp_remote_post('https://' . substr($api_key, strpos($api_key, '-') + 1) . '.api.mailchimp.com/3.0/lists/' . $list_id . '/members/' . md5(strtolower($email)), $args); |
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|
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$body = json_decode($response['body']); |
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|
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return $body; |
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} |
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|
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|
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public function mailchimp_subscribe() |
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{ |
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|
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$fname = (isset($_POST['fname']) && !empty($_POST['fname'])) ? sanitize_text_field($_POST['fname']) : ''; |
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|
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$result = $this->mailchimp_subscriber_status(sanitize_text_field($_POST['email']), 'subscribed', ['FNAME' => $fname, 'LNAME' => '']); |
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|
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if ($result->status == 400) { |
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if (isset($result->detail) && !empty($result->detail)) { |
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echo '<div class="upk-text-warning">' . esc_html($result->detail) . '</div>'; |
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} else { |
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echo '<div class="upk-text-warning">' . esc_html_x('Your request could not be processed', 'Mailchimp String', 'ultimate-post-kit') . '</div>'; |
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} |
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} elseif ($result->status == 401) { |
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echo '<div class="upk-text-warning">' . esc_html_x('Error: You did not set the API keys or List ID in admin settings!', 'Mailchimp String', 'ultimate-post-kit') . '</div>'; |
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} elseif ($result->status == 200 || $result->status == 'subscribed') { |
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echo '<div class="upk-text-success"><span class="upk-success-icon"></span> ' . esc_html_x('Thank you, You have subscribed successfully.', 'Mailchimp String', 'ultimate-post-kit') . '</div>'; |
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} else { |
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echo '<div class="upk-text-danger">' . esc_html_x('An unexpected internal error has occurred. Please contact Support for more information.', 'Mailchimp String', 'ultimate-post-kit') . '</div>'; |
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} |
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die; |
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} |
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} |
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|
