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| Dir : //home/trave494/flavoredfog.co.uk/wp-content/plugins/kutetheme-toolkit/mailchimp/mailchimp.php |
<?php
// Prevent loading this file directly
if ( !defined('ABSPATH')) exit;
define( 'MAILCHIMP_VER', '1.0' );
define( 'MAILCHIMP_PATH', trailingslashit( plugin_dir_path(__FILE__)) );
define( 'MAILCHIMP_URL', trailingslashit( plugin_dir_url( __FILE__ )) );
define( 'MAILCHIMP_ASSETS', trailingslashit( MAILCHIMP_URL . 'assets' ) );
/**
* Get Mailchimp API
*
*/
if( ! class_exists( 'MCAPI' ) ){
require_once ( MAILCHIMP_PATH.'MCAPI.class.php' );
}
class KT_Mailchimp{
/**
* Holds the values to be used in the fields callbacks
*/
private $options;
public function __construct()
{
$this->options = get_option( 'kt_mailchimp_option' );
// Add shortcode mailchimp
add_shortcode('mailchimp', array($this, 'mailchimp_handler'));
// Enqueue common styles and scripts
add_action( 'wp_enqueue_scripts', array( $this, 'wp_enqueue_scripts' ) );
// Add ajax for frontend
add_action( 'wp_ajax_frontend_mailchimp', array( $this, 'frontend_mailchimp_callback') );
add_action( 'wp_ajax_nopriv_frontend_mailchimp', array( $this, 'frontend_mailchimp_callback') );
if ( !$this->options['api_key'] ) {
add_action( 'admin_notices', array( $this, 'admin_notice' ));
}
}
function admin_notice() {
?>
<div class="updated">
<p><?php
printf(
__('Please enter Mail Chimp API Key in <a href="%s">here</a>', 'kt_mailchimp' ),
admin_url( 'options-general.php?page=kt-mailchimp-settings')
);
?></p>
</div>
<?php
}
public function mailchimp_handler( $atts, $content )
{
$atts = shortcode_atts( array(
'title' => '',
'style' =>'',
'list' => '',
'opt_in' => 'yes',
'text_before' => '',
'text_after' => '',
'layout' => 'one',
'height_desktop' => '',
'height_tablet' => '',
'height_mobile' => '',
'css' => '',
), $atts );
extract( $atts );
$elementClass = '';
if(function_exists('vc_shortcode_custom_css_class')){
$elementClass = vc_shortcode_custom_css_class( $css, ' ' );
}
$this->uniqeID = 'mailchimp-wrapper-'.uniqid();
$this->atts = $atts;
$output = '';
$output .='<div class="block-newsletter '.$style.'">';
$output .= '<div class="mailchimp-wrapper '.esc_attr($elementClass).'" id="'.esc_attr($this->uniqeID).'">';
if($title){
$output .= '<div class="block-heading"><h3>'.$title.'</h3></div>';
}
$output .= ($text_before) ? '<div class="mailchimp-before">'.$text_before.'</div>' : '';
$height_option = '';
if($height_desktop){
$height_option .= '@media (min-width: 992px) {#'.$this->uniqeID.'{min-height: '.esc_attr($height_desktop).'px;}}';
}
if($height_tablet){
$height_option .= '@media (min-width: 769px) {#'.$this->uniqeID.'{min-height: '.esc_attr($height_tablet).'px;}}';
}
if($height_mobile){
$height_option .= '@media (max-width: 768px) {#'.$this->uniqeID.'{min-height: '.esc_attr($height_mobile).'px;}}';
}
if($height_option){
$height_option = '<style>'.$height_option.'</style>';
}
if ( isset ( $this->options['api_key'] ) && !empty ( $this->options['api_key'] ) ) {
if(!$content)
$content = __('Success! Check your inbox or spam folder for a message containing a confirmation link.', 'kt_mailchimp');
$output .= '<form class="mailchimp-form clearfix mailchimp-layout-'.esc_attr($layout).'" action="#" method="post">';
$email = '<input name="email" required="" type="email" placeholder="'.__('E-mail address', 'kt_mailchimp').'"/>';
$button = '<button class="btn btn-default mailchimp-submit" data-loading="'.__('Loading ...', 'kt_mailchimp').'" data-text="'.__('OK', 'kt_mailchimp').'" type="submit">'.__('OK', 'kt_mailchimp').'</button>';
if($layout == 'one'){
$text_repate = '<div class="input-group">%s<div class="input-group-btn">%s</div></div>';
}else{
$text_repate = '<div class="mailchimp-input-email">%s</div><div class="mailchimp-input-button">%s</div>';
}
$output .= sprintf( $text_repate, $email, $button );
$output .= '<input type="hidden" name="action" value="signup"/>';
$output .= '<input type="hidden" name="list_id" value="'.$list.'"/>';
$output .= '<input type="hidden" name="opt_in" value="'.$opt_in.'"/>';
$output .= '<div class="mailchimp-success">'.$content.'</div>';
$output .= '<div class="mailchimp-error"></div>';
$output .= '</form>';
}else{
$output .= sprintf(
"Please enter your mailchimp API key in <a href='%s'>%s</a>",
admin_url( 'options-general.php?page=kt-mailchimp-settings'),
__('here', 'kutetheme')
);
}
$output .= ($text_after) ? '<div class="mailchimp-after">'.$text_after.'</div>' : '';
$output .= '</div><!-- .mailchimp-wrapper -->';
$output .='</div>';
return $output.$height_option;
}
public function wp_enqueue_scripts() {
wp_enqueue_style( 'kt-mailchimp', MAILCHIMP_ASSETS .'style.css', array('font-awesome', 'bootstrap-css'), MAILCHIMP_VER);
wp_enqueue_script( 'kt-mailchimp', MAILCHIMP_ASSETS . 'script.js', array('jquery'), MAILCHIMP_VER, true );
wp_localize_script( 'kt-mailchimp', 'ajax_mailchimp', array(
'ajaxurl' => admin_url( 'admin-ajax.php' ),
'security' => wp_create_nonce( 'ajax_mailchimp' )
));
}
/**
* Mailchimp callback AJAX request
*
* @since 1.0
* @return json
*/
function frontend_mailchimp_callback() {
check_ajax_referer( 'ajax_mailchimp', 'security' );
$output = array( 'error'=> 1, 'msg' => __('Error', 'kt_mailchimp'));
$api_key = $this->options['api_key'];
$email = ($_POST['email']) ? $_POST['email'] : '';
if ($email) {
if(is_email($email)){
if ( isset ( $api_key ) && !empty ( $api_key ) ) {
$mcapi = new MCAPI($api_key);
$opt_in = in_array($_POST['opt_in'], array('1', 'true', 'y', 'on'));
$mcapi->listSubscribe($_POST['list_id'], $email, null, 'html', $opt_in);
if($mcapi->errorCode) {
$output['msg'] = $mcapi->errorMessage;
}else{
$output['error'] = 0;
}
}
}else{
$output['msg'] = __('Email address seems invalid.', 'kt_mailchimp');
}
}else{
$output['msg'] = __('Email address is required field.', 'kt_mailchimp');
}
echo json_encode($output);
die();
}
}
$kt_mailchimp = new KT_Mailchimp();
class KT_MailChimp_Settings
{
/**
* Holds the values to be used in the fields callbacks
*/
private $options;
/**
* Start up
*/
public function __construct()
{
$this->options = get_option( 'kt_mailchimp_option' );
add_action( 'admin_menu', array( $this, 'add_plugin_page' ) );
add_action( 'admin_init', array( $this, 'page_init' ) );
}
/**
* Add options page
*/
public function add_plugin_page()
{
// This page will be under "Settings"
add_options_page(
__('KT MailChimp Settings', 'kt_mailchimp'),
__('KT MailChimp', 'kt_mailchimp'),
'manage_options',
'kt-mailchimp-settings',
array( $this, 'create_admin_page' )
);
}
/**
* Options page callback
*/
public function create_admin_page()
{
?>
<div class="wrap">
<h2><?php _e('Mail Chimp Settings', 'kt_mailchimp' ); ?></h2>
<form method="post" action="options.php">
<?php
// This prints out all hidden setting fields
settings_fields( 'kt_mailchimp_group' );
do_settings_sections( 'mailchimp-settings' );
submit_button();
?>
</form>
</div>
<?php
}
/**
* Register and add settings
*/
public function page_init()
{
register_setting(
'kt_mailchimp_group', // Option group
'kt_mailchimp_option', // Option name
array( $this, 'sanitize' ) // Sanitize
);
add_settings_section(
'setting_section_id', // ID
__('Settings', 'kt_mailchimp'), // Title
array( $this, 'print_section_info' ), // Callback
'mailchimp-settings' // Page
);
add_settings_field(
'api_key', // ID
__('Mail Chimp API Key', 'kt_mailchimp'), // Title
array( $this, 'api_key_callback' ), // Callback
'mailchimp-settings', // Page
'setting_section_id' // Section
);
$api_key = $this->options['api_key'];
if ( isset ( $api_key ) && !empty ( $api_key ) ) {
add_settings_field(
'email_lists', // ID
__('Email Lists', 'kt_mailchimp'), // Title
array( $this, 'email_lists_callback' ), // Callback
'mailchimp-settings', // Page
'setting_section_id' // Section
);
add_settings_field(
'other_option', // ID
__('Other option', 'kt_mailchimp'), // Title
array( $this, 'other_option_callback' ), // Callback
'mailchimp-settings', // Page
'setting_section_id' // Section
);
}
}
/**
* Sanitize each setting field as needed
*
* @param array $input Contains all settings fields as array keys
*/
public function sanitize( $input )
{
if( isset( $input['api_key'] ) )
$new_input['api_key'] = sanitize_text_field( $input['api_key'] );
return $new_input;
}
/**
* Print the Section text
*/
public function print_section_info(){}
/**
* Get the settings option array and print one of its values
*/
public function api_key_callback()
{
printf(
'<input type="text" id="api_key" size="40" name="kt_mailchimp_option[api_key]" value="%s" />',
isset( $this->options['api_key'] ) ? esc_attr( $this->options['api_key']) : ''
);
printf(
'<p class="description">%s</p>',
__('Enter your mail Chimp API key to enable a newsletter signup option with the registration form.', 'kt_mailchimp')
);
}
public function email_lists_callback(){
$api_key = $this->options['api_key'];
if ( isset ( $api_key ) && !empty ( $api_key ) ) {
$mcapi = new MCAPI($api_key);
$lists = $mcapi->lists();
echo "<ul class='kt_mailchimp_lists'>";
foreach ($lists['data'] as $key => $item) {
printf(
'<li>%s<br/>%s</li>',
$item['name'],
'<input type="text" onclick="this.select()" style="font-weight:bold;text-align:left;" size="40" value="[mailchimp list='.$item['id'].']" readonly="readonly">'
);
}
echo "</ul>";
printf(
'<p class="description">%s</p>',
__('Place the short code shown below any list in a post or page to display the signup form, or use the dedicated widget.', 'kt_mailchimp')
);
}
}
public function other_option_callback(){
echo "<ul class='kt_mailchimp_option'>";
echo '<li><strong>'.__('Double Opt In', 'kt_mailchimp').'</strong> : opt_in="yes". ( EX: yes or no)</li>';
echo '<li><strong>'.__('Layout', 'kt_mailchimp').'</strong> : opt_in="one" (EX: one, two)</li>';
echo "</ul>";
}
}
if( is_admin() )
$kt_mailchimp_settings = new KT_MailChimp_Settings();
if ( class_exists( 'Vc_Manager', false ) ) {
$options = get_option( 'kt_mailchimp_option' );
$api_key = $options['api_key'];
$lists_arr = array();
if ( isset ( $api_key ) && !empty ( $api_key ) ) {
$mcapi = new MCAPI($api_key);
$lists = $mcapi->lists();
if($lists['data']){
foreach ($lists['data'] as $item) {
$lists_arr[$item['name']] = $item['id'];
}
}
}
vc_map( array(
"name" => __( "Mailchimp", 'kt_mailchimp'),
"base" => "mailchimp",
"category" => __('Kute Theme', 'kt_mailchimp' ),
"description" => __( "Mailchimp", 'kt_mailchimp'),
"wrapper_class" => "clearfix",
"params" => array(
array(
"type" => "textfield",
"heading" => __( "Title", 'kt_mailchimp' ),
"param_name" => "title",
"description" => __( "Mailchimp title", 'kt_mailchimp' ),
"admin_label" => true,
),
array(
'type' => 'dropdown',
'heading' => __( 'Newsletter layout', 'kt_mailchimp' ),
'param_name' => 'layout',
'admin_label' => true,
'value' => array(
__( 'One line', 'kt_mailchimp' ) => 'one',
__( 'Two line', 'kt_mailchimp' ) => "two"
),
'description' => __( 'Select your layout', 'kt_mailchimp' )
),
array(
'type' => 'dropdown',
'heading' => __( 'Display style', 'kt_mailchimp' ),
'param_name' => 'style',
'admin_label' => false,
'value' => array(
__( 'Style 1', 'kt_mailchimp' ) => 'style1',
__( 'Style 2', 'kt_mailchimp' ) => "style2"
)
),
array(
'type' => 'dropdown',
'heading' => __( 'List', 'kt_mailchimp' ),
'param_name' => 'list',
'admin_label' => true,
'value' => $lists_arr,
'description' => __( 'Select your layout', 'kt_mailchimp' )
),
array(
"type" => 'checkbox',
"heading" => __( 'Double opt-in', 'kt_mailchimp' ),
"param_name" => 'opt_in',
"description" => __("", 'kt_mailchimp'),
"value" => array( __( 'Yes, please', 'js_composer' ) => 'yes' ),
),
array(
"type" => "textarea",
"heading" => __("Text before form", 'kt_mailchimp'),
"param_name" => "text_before",
"description" => __("", 'kt_mailchimp')
),
array(
"type" => "textarea",
"heading" => __("Text after form", 'kt_mailchimp'),
"param_name" => "text_after",
"description" => __("", 'kt_mailchimp')
),
array(
"type" => "textarea_html",
"heading" => __("Success Message", 'kt_mailchimp'),
"param_name" => "content",
'value' => __('Success! Check your inbox or spam folder for a message containing a confirmation link.', 'kt_mailchimp'),
"description" => __("", 'kt_mailchimp')
),
array(
"type" => "textfield",
"heading" => __( "Extra class name", "js_composer"),
"param_name" => "el_class",
"description" => __( "If you wish to style particular content element differently, then use this field to add a class name and then refer to it in your css file.", "js_composer" ),
),
array(
"type" => "kt_heading",
"heading" => __("Min Height option", 'kt_mailchimp'),
"param_name" => "height_option",
),
array(
"type" => "kt_number",
"edit_field_class" => "vc_col-sm-4 kt_margin_bottom",
"heading" => __("On Desktop", 'kt_mailchimp'),
"param_name" => "height_desktop",
"step" => "1",
'suffix' => 'px'
),
array(
"type" => "kt_number",
"edit_field_class" => "vc_col-sm-4 kt_margin_bottom",
"heading" => __("On Tablet", 'kt_mailchimp'),
"param_name" => "height_tablet",
"step" => "1",
'suffix' => 'px'
),
array(
"type" => "kt_number",
"edit_field_class" => "vc_col-sm-4 kt_margin_bottom",
"heading" => __("On Mobile", 'kt_mailchimp'),
"param_name" => "height_mobile",
"step" => "1",
'suffix' => 'px'
),
array(
'type' => 'css_editor',
'heading' => __( 'Css', 'js_composer' ),
'param_name' => 'css',
// 'description' => __( 'If you wish to style particular content element differently, then use this field to add a class name and then refer to it in your css file.', 'js_composer' ),
'group' => __( 'Design options', 'js_composer' )
),
)
) );
}
/**
* Pages widget class
*
* @since 1.0
*/
class Widget_KT_Mailchimp extends WP_Widget {
public function __construct() {
$widget_ops = array(
'classname' => 'widget_kt_mailchimp',
'description' => __( 'Mailchimp.', 'kutetheme' ) );
parent::__construct('widget_kt_mailchimp', __('KT Mailchimp', 'kutetheme' ), $widget_ops);
}
public function widget( $args, $instance ) {
//print_r($instance);
echo $args['before_widget'];
if(class_exists('KT_Mailchimp')){
$m = new KT_Mailchimp;
echo $m->mailchimp_handler($instance, $instance['content'] ? $instance['content'] : '');
}
echo $args['after_widget'];
}
public function update( $instance, $old_instance ) {
$new_instance = $old_instance;
$title = (isset($instance['title']) && $instance['title']) ? esc_html($instance['title']) : '';
$list = (isset($instance['list']) && $instance['list']) ? esc_html($instance['list']) : '';
$opt_in = (isset($instance['opt_in']) && $instance['opt_in']) ? 'yes' : 'no';
$text_before = (isset($instance['text_before']) && $instance['text_before']) ? esc_html($instance['text_before']) : '';
$text_after = (isset($instance['text_after']) && $instance['text_after']) ? esc_html($instance['text_after']) : '';
$content = (isset($instance['content']) && $instance['content']) ? esc_html($instance['content']) : 'Success! Check your inbox or spam folder for a message containing a confirmation link.';
$layout = (isset($instance['layout']) && $instance['layout']) ? esc_html($instance['layout']) : 'one';
$height_desktop = (isset($instance['height_desktop']) && intval($instance['height_desktop']) > 0) ? intval($instance['height_desktop']) : 0;
$height_tablet = (isset($instance['height_tablet']) && intval($instance['height_tablet']) > 0) ? intval($instance['height_tablet']) : 0;
$height_mobile = (isset($instance['height_mobile']) && intval($instance['height_mobile']) > 0) ? intval($instance['height_mobile']) : 0;
$css = (isset($instance['css']) && $instance['css']) ? esc_html($instance['css']) : '';
$new_instance['title'] = $title;
$new_instance['list'] = $list;
$new_instance['opt_in'] = $opt_in;
$new_instance['text_before'] = $text_before;
$new_instance['text_after'] = $text_after;
$new_instance['content'] = $content;
$new_instance['layout'] = $layout;
$new_instance['height_desktop'] = $height_desktop;
$new_instance['height_tablet'] = $height_tablet;
$new_instance['height_mobile'] = $height_mobile;
$new_instance['css'] = $css;
return $new_instance;
}
public function form( $instance ) {
$title = (isset($instance['title']) && $instance['title']) ? esc_attr($instance['title']) : '';
$list = (isset($instance['list']) && $instance['list']) ? esc_attr($instance['list']) : '';
$opt_in = (isset($instance['opt_in']) && $instance['opt_in']) ? 'yes' : 'no';
$text_before = (isset($instance['text_before']) && $instance['text_before']) ? esc_attr($instance['text_before']) : '';
$text_after = (isset($instance['text_after']) && $instance['text_after']) ? esc_attr($instance['text_after']) : '';
$content = (isset($instance['content']) && $instance['content']) ? esc_attr($instance['content']) : 'Success! Check your inbox or spam folder for a message containing a confirmation link.';
$layout = (isset($instance['layout']) && $instance['layout']) ? esc_attr($instance['layout']) : 'one';
$height_desktop = (isset($instance['height_desktop']) && intval($instance['height_desktop']) > 0) ? intval($instance['height_desktop']) : 0;
$height_tablet = (isset($instance['height_tablet']) && intval($instance['height_tablet']) > 0) ? intval($instance['height_tablet']) : 0;
$height_mobile = (isset($instance['height_mobile']) && intval($instance['height_mobile']) > 0) ? intval($instance['height_mobile']) : 0;
$css = (isset($instance['css']) && $instance['css']) ? esc_attr($instance['css']) : '';
$options = get_option( 'kt_mailchimp_option' );
$api_key = $options['api_key'];
$html = '<option value="0">Choose List</option>';
if ( isset ( $api_key ) && !empty ( $api_key ) ) {
$mcapi = new MCAPI($api_key);
$lists = $mcapi->lists();
if($lists['data']){
foreach ($lists['data'] as $item) {
$html .= '<option value="'.$item['id'].'" '.selected( $list, $item['name'] ).'>'.$item['name'].'</option>';
}
}
}
?>
<div class="widget-content">
<p>
<label><?php _e('Title:', 'kutetheme'); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" />
</p>
<p>
<label><?php _e('Newsletter layout:', 'kutetheme'); ?></label>
<select class="widefat" id="<?php echo $this->get_field_id('layout'); ?>" name="<?php echo $this->get_field_name('layout'); ?>">
<option value="one"<?php selected( $layout, 'one' ); ?>><?php _e('One line', 'kutetheme'); ?></option>
<option value="two"<?php selected( $layout, 'two' ); ?>><?php _e('Two line', 'kutetheme'); ?></option>
</select>
</p>
<p>
<label><?php _e('List:', 'kutetheme'); ?></label>
<select class="widefat" id="<?php echo $this->get_field_id('list'); ?>" name="<?php echo $this->get_field_name('list'); ?>">
<?php echo $html; ?>
</select>
</p>
<p>
<label><?php _e('Double opt-in:', 'kutetheme'); ?></label>
<input <?php checked($opt_in, "yes") ?> value="<?php _e( 'Yes, please', 'kutetheme' ) ?>" class="widefat" id="<?php echo $this->get_field_id('opt_in'); ?>" name="<?php echo $this->get_field_name('opt_in'); ?>" type="checkbox" />
</p>
<p>
<label><?php _e('Text before form:', 'kutetheme'); ?></label>
<textarea class="widefat" rows="3" id="<?php echo $this->get_field_id('text_before'); ?>" name="<?php echo $this->get_field_name('text_before'); ?>"><?php echo esc_textarea($text_before); ?></textarea>
</p>
<p>
<label><?php _e('Text after form:', 'kutetheme'); ?></label>
<textarea class="widefat" rows="3" id="<?php echo $this->get_field_id('text_after'); ?>" name="<?php echo $this->get_field_name('text_after'); ?>"><?php echo esc_textarea($text_after); ?></textarea>
</p>
<p>
<label><?php _e('Success Message:', 'kutetheme'); ?></label>
<textarea class="widefat" rows="3" id="<?php echo $this->get_field_id('content'); ?>" name="<?php echo $this->get_field_name('content'); ?>"><?php echo esc_textarea($content); ?></textarea>
</p>
<p>
<label><?php _e('Extra class name:', 'kutetheme'); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id('css'); ?>" name="<?php echo $this->get_field_name('css'); ?>" type="text" value="<?php echo esc_attr( $css ); ?>" />
</p>
<p>
<label><?php _e('Min Height On Desktop:', 'kutetheme'); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id('height_desktop'); ?>" name="<?php echo $this->get_field_name('height_desktop'); ?>" type="text" value="<?php echo esc_attr( $height_desktop ); ?>" />
</p>
<p>
<label><?php _e('Min Height On Tablet:', 'kutetheme'); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id('height_tablet'); ?>" name="<?php echo $this->get_field_name('height_tablet'); ?>" type="text" value="<?php echo esc_attr( $height_tablet ); ?>" />
</p>
<p>
<label><?php _e('Min Height On Mobile:', 'kutetheme'); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id('height_mobile'); ?>" name="<?php echo $this->get_field_name('height_mobile'); ?>" type="text" value="<?php echo esc_attr( $height_mobile ); ?>" />
</p>
</div>
<?php
}
}
add_action( 'widgets_init', function(){
register_widget( 'Widget_KT_Mailchimp' );
} );