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<?php if(! defined('ABSPATH')){ return; }
/**
* Navigation Menu widget class
*
* @since 3.0.0
*/
class ZN_Mailchimp_Widget extends WP_Widget
{
function __construct()
{
$widget_ops = array ( 'description' => __( 'Use this widget to add a mailchimp newsletter to your site.', 'zn_framework' ) );
parent::__construct( 'zn_mailchimp', __( '[ Kallyas ] Mailchimp Newsletter', 'zn_framework' ), $widget_ops );
}
function widget( $args, $instance )
{
$instance['title'] = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base );
$mailchimp_api = zget_option( 'mailchimp_api', 'general_options' );
if ( isset ( $_POST['zn_mc_email'] ) ) {
if ( ! empty ( $mailchimp_api ) ) {
if ( ! class_exists( 'MCAPI' ) ) {
include_once( THEME_BASE . '/template_helpers/widgets/mailchimp/MCAPI.class.php' );
}
$api_key = $mailchimp_api;
$mcapi = new MCAPI( $api_key );
if(zget_option( 'mailchimp_secure', 'general_options', false, 'no' ) == 'yes'){
$mcapi->useSecure(true);
}
$merge_vars = Array (
'EMAIL' => $_POST['zn_mc_email']
);
$list_id = $instance['zn_mailchimp_list'];
if ( $mcapi->listSubscribe( $list_id, $_POST['zn_mc_email'], $merge_vars ) ) {
// It worked!
$msg = '<span style="color:green;">' . __( 'Success! Check your inbox or spam folder for a message containing a confirmation link.', 'zn_framework' ) . '</span>';
}
else {
// An error ocurred, return error message
$msg = '<span style="color:#ff0000;"><b>' . __( 'Error:', 'zn_framework' ) . '</b> ' . $mcapi->errorMessage . '</span>';
}
}
}
if ( empty( $mailchimp_api ) ) {
echo '<div class="newsletter-signup kl-newsletter">';
echo '<p>' . __( 'No mailchimp list selected. Please set your mailchimp API key in the theme admin panel and then configure the widget from the widget options.', 'zn_framework' ) . '</p>';
echo ' </div><!-- end newsletter-signup -->';
return;
}
echo $args['before_widget'];
echo '<div class="newsletter-signup kl-newsletter-wrapper">';
if ( ! empty( $instance['title'] ) ) {
echo $args['before_title'] . $instance['title'] . $args['after_title'];
}
// GET INTRO TEXT
if ( ! empty( $instance['zn_mailchimp_intro'] ) ) {
echo '<p>' . $instance['zn_mailchimp_intro'] . '</p>';
}
$button_text = ! empty( $instance['button_text'] ) ? $instance['button_text'] : __( "JOIN US", 'zn_framework' );
if(isset($instance['zn_mailchimp_list']) && !empty($instance['zn_mailchimp_list']) ){
echo '<form method="post" class="newsletter_subscribe newsletter-signup kl-newsletter clearfix" data-url="' . trailingslashit( home_url() ) . '" name="newsletter_form">';
echo ' <input type="text" name="zn_mc_email" class="nl-email kl-newsletter-field form-control" value="" placeholder="' . __( "your.address@email.com", 'zn_framework' ) . '" />';
echo ' <input type="hidden" name="zn_list_class" class="nl-lid" value="' . $instance['zn_mailchimp_list'] . '" />';
echo ' <input type="submit" name="submit" class="nl-submit kl-newsletter-submit kl-font-alt btn btn-fullcolor" value="' . $button_text . '" />';
echo '</form>';
}
else {
echo '<span class="zn_mailchimp_result kl-newsletter-result"><span><b>' . __( 'Please select a list.', 'zn_framework' ) . '</span></span>';
}
if ( isset ( $msg ) ) {
echo '<span class="zn_mailchimp_result kl-newsletter-result">' . $msg . '</span>';
}
else {
echo '<span class="zn_mailchimp_result kl-newsletter-result"></span>';
}
// GET INTRO TEXT
if ( ! empty( $instance['zn_mailchimp_outro'] ) ) {
echo '<p>' . $instance['zn_mailchimp_outro'] . '</p>';
}
echo ' </div><!-- end newsletter-signup -->';
echo $args['after_widget'];
}
function update( $new_instance, $old_instance )
{
$instance['title'] = strip_tags( stripslashes( $new_instance['title'] ) );
$instance['button_text'] = strip_tags( stripslashes( $new_instance['button_text'] ) );
$instance['zn_mailchimp_intro'] = stripslashes( $new_instance['zn_mailchimp_intro'] );
$instance['zn_mailchimp_outro'] = stripslashes( $new_instance['zn_mailchimp_outro'] );
$instance['zn_mailchimp_list'] = $new_instance['zn_mailchimp_list'];
return $instance;
}
function form( $instance )
{
$title = isset( $instance['title'] ) ? $instance['title'] : '';
$button_text = isset( $instance['button_text'] ) ? $instance['button_text'] : '';
$zn_mailchimp_intro = isset( $instance['zn_mailchimp_intro'] ) ? $instance['zn_mailchimp_intro'] : '';
$zn_mailchimp_outro = isset( $instance['zn_mailchimp_outro'] ) ? $instance['zn_mailchimp_outro'] : '';
$zn_mailchimp_list = isset( $instance['zn_mailchimp_list'] ) ? $instance['zn_mailchimp_list'] : '';
$mailchimp_api = zget_option( 'mailchimp_api', 'general_options' );
if ( ! function_exists( 'curl_init' ) ) {
echo __( 'Curl is not enabled on your hosting environment. Please contact your hosting company and ask them to enable CURL for your account.', 'zn_framework' );
return;
}
if ( empty ( $mailchimp_api ) ) {
echo __( 'Please enter your MailChimp API KEY in the theme options pannel prior of using this widget.', 'zn_framework' );
return;
}
if ( ! empty ( $mailchimp_api ) ) {
if ( ! class_exists( 'MCAPI' ) ) {
include_once( THEME_BASE . '/template_helpers/widgets/mailchimp/MCAPI.class.php' );
}
$api_key = $mailchimp_api;
$mcapi = new MCAPI( $api_key );
if(zget_option( 'mailchimp_secure', 'general_options', false, 'no' ) == 'yes'){
$mcapi->useSecure(true);
}
$lists = $mcapi->lists();
$mail_lists = array ( '' => __('Select List ID','zn_framework'));
if ( ! empty( $lists['data'] ) ) {
foreach ( $lists['data'] as $key => $value ) {
$mail_lists[ $value['id'] ] = $value['name'];
}
}
}
?>
<p>
<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:', 'zn_framework' ) ?></label>
<input type="text" class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" value="<?php echo $title; ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id( 'zn_mailchimp_list' ); ?>"><?php _e( 'Select List:', 'zn_framework' ); ?></label>
<select id="<?php echo $this->get_field_id( 'zn_mailchimp_list' ); ?>" name="<?php echo $this->get_field_name( 'zn_mailchimp_list' ); ?>">
<?php
foreach ( $mail_lists as $key => $value ) {
$selected = ( isset( $zn_mailchimp_list ) && $zn_mailchimp_list == $key ) ? ' selected="selected" ' : '';
?>
<option <?php echo $selected; ?> value="<?php echo $key; ?>"><?php echo $value; ?></option>
<?php
}
?>
</select>
</p>
<p>
<div><label for="<?php echo $this->get_field_id( 'zn_mailchimp_intro' ); ?>"><?php echo __( 'Intro Text :', 'zn_framework' ); ?></label></div>
<div><textarea id="<?php echo $this->get_field_id( 'zn_mailchimp_intro' ); ?>" name="<?php echo $this->get_field_name( 'zn_mailchimp_intro' ); ?>" cols="35" rows="5"><?php echo $zn_mailchimp_intro; ?></textarea></div>
</p>
<p>
<div><label for="<?php echo $this->get_field_id( 'zn_mailchimp_outro' ); ?>"><?php echo __( 'After Form Text :', 'zn_framework' ); ?></label></div>
<div><textarea id="<?php echo $this->get_field_id( 'zn_mailchimp_outro' ); ?>" name="<?php echo $this->get_field_name( 'zn_mailchimp_outro' ); ?>" cols="35" rows="5"><?php echo $zn_mailchimp_outro; ?></textarea></div>
</p>
<p>
<label for="<?php echo $this->get_field_id( 'button_text' ); ?>"><?php _e( 'Button text:', 'zn_framework' ) ?></label>
<input type="text" class="widefat" id="<?php echo $this->get_field_id( 'button_text' ); ?>" name="<?php echo $this->get_field_name( 'button_text' ); ?>" value="<?php echo $button_text; ?>" />
</p>
<?php
}
}
function register_widget_ZN_Mailchimp_Widget(){
register_widget( "ZN_Mailchimp_Widget" );
}
add_action( 'widgets_init', 'register_widget_ZN_Mailchimp_Widget' );