| Current File : /home/escuelai/public_html/web2021/wp-content/plugins/ocean-extra/includes/widgets/mailchimp.php |
<?php
/**
* MailChimp Widget.
*
* @package OceanWP WordPress theme
*/
// Exit if accessed directly
if (!defined('ABSPATH')) {
exit;
}
if (!class_exists('Ocean_Extra_MailChimp_Widget')) {
class Ocean_Extra_MailChimp_Widget extends WP_Widget {
/**
* Register widget with WordPress.
*
* @since 1.0.0
*/
public function __construct() {
parent::__construct(
'ocean_mailchimp', esc_html__('» MailChimp', 'ocean-extra'), array(
'classname' => 'widget-oceanwp-mailchimp mailchimp-widget',
'description' => esc_html__('Displays mailchimp subscription form.', 'ocean-extra'),
'customize_selective_refresh' => true,
)
);
add_action( 'wp_enqueue_scripts', array( $this, 'ocean_extra_mailchimp_js' ) );
add_filter( 'ocean_localize_array', array( $this, 'localize_array' ) );
add_action('wp_ajax_oceanwp_mailchimp_request', array($this, 'oceanwp_mailchimp_request_callback'));
add_action('wp_ajax_nopriv_oceanwp_mailchimp_request', array($this, 'oceanwp_mailchimp_request_callback'));
}
public function oceanwp_mailchimp_request_callback() {
$apikey = get_option( 'owp_mailchimp_api_key' );
$list_id = get_option( 'owp_mailchimp_list_id' );
$email = ( isset( $_POST['email'] ) ) ? $_POST['email'] : '';
$status = FALSE;
if ( $email && $apikey && $list_id ) {
$root = 'https://api.mailchimp.com/3.0';
if ( strstr( $apikey, '-' ) ) {
list( $key, $dc ) = explode( '-', $apikey, 2 );
}
$root = str_replace( 'https://api', 'https://' . $dc . '.api', $root );
$root = rtrim( $root, '/' ) . '/';
$params = array(
'apikey' => $apikey,
'id' => $list_id,
'email_address' => $email,
'status' => 'subscribed',
'double_optin' => FALSE,
'send_welcome' => FALSE,
'replace_interests' => FALSE,
'update_existing' => TRUE
);
$ch = curl_init();
$params = json_encode( $params );
curl_setopt( $ch, CURLOPT_URL, $root . '/lists/' . $list_id . '/members/' . $email );
curl_setopt( $ch, CURLOPT_USERPWD, 'user:' . $apikey);
curl_setopt( $ch, CURLOPT_HTTPHEADER, ['Content-Type: application/json'] );
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, TRUE );
curl_setopt( $ch, CURLOPT_CUSTOMREQUEST, 'PUT');
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt( $ch, CURLOPT_POSTFIELDS, $params );
$response_body = curl_exec( $ch );
$httpCode = curl_getinfo( $ch, CURLINFO_HTTP_CODE );
curl_close( $ch );
if ( $httpCode == 200 ) {
$status = TRUE;
}
}
wp_send_json( array( 'status' => $status ) );
}
/**
* Front-end display of widget.
*
* @see WP_Widget::widget()
* @since 1.0.0
*
* @param array $args Widget arguments.
* @param array $instance Saved values from database.
*/
public function widget($args, $instance) {
$title = isset($instance['title']) ? apply_filters('widget_title', $instance['title']) : '';
$subscribe_text = isset($instance['subscribe_text']) ? $instance['subscribe_text'] : '';
$mailchimp_gdpr_label = isset($instance['mailchimp_gdpr_label']) ? $instance['mailchimp_gdpr_label'] : '';
$width = isset($instance['width']) ? $instance['width'] : '';
$height = isset($instance['height']) ? $instance['height'] : '';
$placeholder = isset($instance['placeholder']) ? $instance['placeholder'] : '';
$submit_text = isset($instance['submit_text']) ? $instance['submit_text'] : '';
// Sanitize vars
$width = $width ? $width : '';
$height = $height ? $height : '';
// Inline style
$form_style = '';
$input_style = '';
if ($width) {
$form_style .= 'width:' . esc_attr($width) . ';';
}
if ($height) {
$input_style .= 'height:' . esc_attr($height) . ';';
}
if ($form_style) {
$form_style = ' style="' . esc_attr($form_style) . '"';
}
if ($input_style) {
$input_style = ' style="' . esc_attr($input_style) . '"';
}
// Before widget WP hook
echo $args['before_widget'];
// Show widget title
if ($title) {
echo $args['before_title'] . esc_html($title) . $args['after_title'];
} ?>
<div class="oceanwp-newsletter-form clr">
<div class="oceanwp-newsletter-form-wrap">
<?php if ($subscribe_text) { ?>
<div class="oceanwp-mail-text"><?php echo do_shortcode($subscribe_text); ?></div>
<?php } ?>
<form action="" method="post" id="mc-embedded-subscribe-form" name="mc-embedded-subscribe-form" class="validate" target="_blank" novalidate<?php echo wp_kses_post($form_style); ?>>
<div class="email-wrap elem-wrap">
<input type="email" placeholder="<?php echo esc_attr($placeholder); ?>" onfocus="if (this.value == this.defaultValue)this.value = '';" onblur="if (this.value == '')this.value = this.defaultValue;" name="EMAIL" class="required email"<?php echo wp_kses_post($input_style); ?>>
<?php if ($submit_text) { ?>
<button type="submit" value="" name="subscribe" class="button">
<?php echo esc_attr($submit_text); ?>
</button>
<?php } ?>
</div>
<span class="email-err err-msg req" style="display:none;"><?php _e("Email is required.", "ocean-extra"); ?></span>
<span class="email-err err-msg not-valid" style="display:none;"><?php _e("Email not valid.", "ocean-extra"); ?></span>
<?php if ($mailchimp_gdpr_label) { ?>
<div class="gdpr-wrap elem-wrap">
<label><input type="checkbox" name="GDPR" value="1" class="gdpr required"><?php echo $mailchimp_gdpr_label; ?></label>
<span class="gdpr-err err-msg" style="display:none;"><?php _e("This field is required", "ocean-extra"); ?></span>
</div>
<?php } ?>
<div class="success res-msg" style="display:none;"><?php _e("Thanks for your subscription.", "ocean-extra"); ?></div>
<div class="failed res-msg" style="display:none;"><?php _e("Failed to subscribe, please contact admin.", "ocean-extra"); ?></div>
</form>
</div><!--.oceanwp-newsletter-form-wrap-->
</div><!-- .oceanwp-newsletter-form -->
<?php
// After widget WP hook
echo $args['after_widget'];
}
/**
* Sanitize widget form values as they are saved.
*
* @see WP_Widget::update()
* @since 1.0.0
*
* @param array $new_instance Values just sent to be saved.
* @param array $old_instance Previously saved values from database.
*
* @return array Updated safe values to be saved.
*/
public function update($new_instance, $old_instance) {
$instance = $old_instance;
$instance['title'] = !empty($new_instance['title']) ? strip_tags($new_instance['title']) : '';
$instance['subscribe_text'] = !empty($new_instance['subscribe_text']) ? strip_tags($new_instance['subscribe_text']) : '';
$instance['mailchimp_gdpr_label'] = !empty($new_instance['mailchimp_gdpr_label']) ? strip_tags($new_instance['mailchimp_gdpr_label']) : '';
$instance['width'] = !empty($new_instance['width']) ? strip_tags($new_instance['width']) : '';
$instance['height'] = !empty($new_instance['height']) ? strip_tags($new_instance['height']) : '';
$instance['placeholder'] = !empty($new_instance['placeholder']) ? strip_tags($new_instance['placeholder']) : '';
$instance['submit_text'] = !empty($new_instance['submit_text']) ? strip_tags($new_instance['submit_text']) : '';
return $instance;
}
/**
* Back-end widget form.
*
* @see WP_Widget::form()
* @since 1.0.0
*
* @param array $instance Previously saved values from database.
*/
public function form($instance) {
// Parse arguments
$instance = wp_parse_args((array) $instance, array(
'title' => esc_attr__('Newsletter', 'ocean-extra'),
'subscribe_text' => esc_html__('Get all latest content delivered to your email a few times a month. Updates and news about all categories will send to you.', 'ocean-extra'),
'mailchimp_gdpr_label' => esc_attr__('Accept GDPR Terms', 'ocean-extra'),
'width' => '',
'height' => '',
'placeholder' => esc_html__('Your Email', 'ocean-extra'),
'submit_text' => esc_html__('Go', 'ocean-extra'),
));
// If no API KEy and List ID
if ( ! get_option( 'owp_mailchimp_api_key' )
|| ! get_option( 'owp_mailchimp_list_id' ) ) { ?>
<p>
<?php echo sprintf(
__( 'You need to set your Api Key & List Id on the %1$ssettings page%2$s', 'ocean-extra' ),
'<a href="' . add_query_arg( array( 'page' => 'oceanwp-panel&tab=integrations#mailchimp', ), esc_url( admin_url( 'admin.php' ) ) ) . '" target="_blank">',
'</a>' ); ?>
</p>
<?php } ?>
<p>
<label for="<?php echo esc_attr($this->get_field_id('title')); ?>"><?php esc_html_e('Title', 'ocean-extra'); ?>:</label>
<input class="widefat" name="<?php echo esc_attr($this->get_field_name('title')); ?>" type="text" value="<?php echo esc_attr($instance['title']); ?>" />
</p>
<p>
<label for="<?php echo esc_attr($this->get_field_id('subscribe_text')); ?>">
<?php esc_html_e('Text', 'ocean-extra'); ?></label>
<textarea rows="15" id="<?php echo esc_attr($this->get_field_id('subscribe_text')); ?>" name="<?php echo esc_attr($this->get_field_name('subscribe_text')); ?>" class="widefat" style="height: 100px;"><?php
if (!empty($instance['subscribe_text'])) {
echo esc_textarea($instance['subscribe_text']);
}
?></textarea>
</p>
<p>
<label for="<?php echo esc_attr($this->get_field_id('mailchimp_gdpr_label')); ?>"><?php esc_html_e('GDPR Field Label', 'ocean-extra'); ?></label>
<input class="widefat" id="<?php echo esc_attr($this->get_field_id('mailchimp_gdpr_label')); ?>" name="<?php echo esc_attr($this->get_field_name('mailchimp_gdpr_label')); ?>" type="text" value="<?php echo esc_attr($instance['mailchimp_gdpr_label']); ?>" />
</p>
<p>
<label for="<?php echo esc_attr($this->get_field_id('width')); ?>"><?php esc_html_e('Input Width (px)', 'ocean-extra'); ?></label>
<input class="widefat" id="<?php echo esc_attr($this->get_field_id('width')); ?>" name="<?php echo esc_attr($this->get_field_name('width')); ?>" type="text" value="<?php echo esc_attr($instance['width']); ?>" />
</p>
<p>
<label for="<?php echo esc_attr($this->get_field_id('height')); ?>"><?php esc_html_e('Input Height (px)', 'ocean-extra'); ?></label>
<input class="widefat" id="<?php echo esc_attr($this->get_field_id('height')); ?>" name="<?php echo esc_attr($this->get_field_name('height')); ?>" type="text" value="<?php echo esc_attr($instance['height']); ?>" />
</p>
<p>
<label for="<?php echo esc_attr($this->get_field_id('placeholder')); ?>"><?php esc_html_e('Placeholder', 'ocean-extra'); ?></label>
<input class="widefat" id="<?php echo esc_attr($this->get_field_id('placeholder')); ?>" name="<?php echo esc_attr($this->get_field_name('placeholder')); ?>" type="text" value="<?php echo esc_attr($instance['placeholder']); ?>" />
</p>
<p>
<label for="<?php echo esc_attr($this->get_field_id('submit_text')); ?>"><?php esc_html_e('Submit Text', 'ocean-extra'); ?></label>
<input class="widefat" id="<?php echo esc_attr($this->get_field_id('submit_text')); ?>" name="<?php echo esc_attr($this->get_field_name('submit_text')); ?>" type="text" value="<?php echo esc_attr($instance['submit_text']); ?>" />
</p>
<?php
}
/**
* Upload the Javascripts for mailchimp
*/
public function ocean_extra_mailchimp_js() {
// Load only if the widget is used
wp_enqueue_script('oe-mailchimp-script', OE_URL . 'includes/widgets/js/mailchimp.min.js', array('jquery'), false, true);
}
/**
* Localize array.
*/
public function localize_array( $array ) {
$array['ajax_url'] = admin_url( 'admin-ajax.php' );
return $array;
}
}
}
register_widget('Ocean_Extra_MailChimp_Widget');