public function column_lists($item)
{
$form_settings = mc4wp_get_form_settings($item->ID, true);
$content = '';
if (!empty($form_settings['lists'])) {
foreach ($form_settings['lists'] as $list_id) {
$content .= $this->admin->get_mailchimp_list_name($list_id) . "<br />";
}
} else {
return '<span style="color:red;">No list(s) selected. <a href="' . get_edit_post_link($item->ID) . '">Fix now »</a></span>';
}
return $content;
}
/**
* Outputs a form with the given ID
*
* @param array $atts
* @param string $content
* @return string
*/
public function output_form($atts = array(), $content = '')
{
// include the necessary functions file
if (!function_exists('mc4wp_replace_variables')) {
include_once MC4WP_PLUGIN_DIR . 'includes/functions/template.php';
}
// try to get default form ID if it wasn't specified in the shortcode atts
if (false === isset($atts['id'])) {
// try to get default form id
$atts['id'] = get_option('mc4wp_default_form_id', false);
if (false === $atts['id']) {
if (current_user_can('manage_options')) {
return '<p>' . sprintf(__('<strong>Error:</strong> Please specify a form ID. Example: %s.', 'mailchimp-for-wp'), '<code>[mc4wp_form id="321"]</code>') . '</p>';
}
return '';
}
}
// Get the form with the specified ID
$form = $this->get_form($atts['id']);
// did we find a valid form with this ID?
if (!$form) {
if (current_user_can('manage_options')) {
return '<p>' . __('<strong>Error:</strong> Sign-up form not found. Please check if you used the correct form ID.', 'mailchimp-for-wp') . '</p>';
}
return '';
}
// was this form submitted?
$was_submitted = is_object($this->form_request) && $this->form_request->get_form_instance_number() === $this->form_instance_number;
$opts = mc4wp_get_form_settings($form->ID, true);
// add some useful css classes
$css_classes = $this->get_form_css_classes($form->ID);
// Start building content string
$opening_html = '<!-- MailChimp for WordPress Pro v' . MC4WP_VERSION . ' - https://mc4wp.com/ -->';
$opening_html .= '<div id="mc4wp-form-' . $this->form_instance_number . '" class="' . $css_classes . '">';
// Generate before & after fields HTML
$before_form = apply_filters('mc4wp_form_before_form', '');
$after_form = apply_filters('mc4wp_form_after_form', '');
$form_opening_html = '';
$form_closing_html = '';
$visible_fields = '';
$hidden_fields = '';
$before_fields = apply_filters('mc4wp_form_before_fields', '');
$after_fields = apply_filters('mc4wp_form_after_fields', '');
// only generate form & fields HTML if necessary
if (!$was_submitted || !$opts['hide_after_success'] || !$this->form_request->is_successful()) {
$form_opening_html = '<form method="post">';
$visible_fields = $this->get_visible_form_fields($form, $opts);
// make sure to print date fallback later on if form contains a date field
if ($this->form_contains_field_type($visible_fields, 'date')) {
$this->print_date_fallback = true;
}
$hidden_fields = $this->get_hidden_form_fields($form);
$form_closing_html = '</form>';
}
// empty string for response
$response_html = '';
// does this form have AJAX enabled?
if ($opts['ajax']) {
// load ajax scripts (in footer)
$this->load_ajax_scripts();
// set placeholder div for ajax response
$response_html .= '<div class="mc4wp-response"></div>';
// Add AJAX loader span to output
$hidden_fields .= '<span class="mc4wp-ajax-loader" style="display: none;"></span>';
}
// was form submited?
if ($was_submitted) {
// enqueue scripts (in footer) if form was submited
wp_enqueue_script('mc4wp-form-request');
wp_localize_script('mc4wp-form-request', 'mc4wpFormRequestData', array('success' => $this->form_request->is_successful() ? 1 : 0, 'formId' => $this->form_request->get_form_instance_number(), 'data' => $this->form_request->get_data()));
// set response html
$response_html .= $this->form_request->get_response_html();
}
// add form response to content, if no {response} tag present
if ('' !== $response_html && (stristr($visible_fields, '{response}') === false || $opts['hide_after_success'])) {
/**
* @filter mc4wp_form_message_position
* @expects string before|after
*
* Can be used to change the position of the form success & error messages.
* Valid options are 'before' or 'after'
*/
$message_position = apply_filters('mc4wp_form_message_position', 'after');
switch ($message_position) {
case 'before':
$before_form = $before_form . $response_html;
break;
case 'after':
$after_form = $response_html . $after_form;
break;
}
// reset response html, we only need it once
$response_html = '';
}
// Always replace {response} tag, either with empty string or actual response
$visible_fields = str_ireplace('{response}', $response_html, $visible_fields);
$closing_html = '</div><!-- / MailChimp for WP Pro Plugin -->';
// increase form instance number in case there is more than one form on a page
$this->form_instance_number++;
// make sure scripts are enqueued later
global $is_IE;
if (isset($is_IE) && $is_IE) {
wp_enqueue_script('mc4wp-placeholders');
}
// Print small JS snippet later on in the footer.
add_action('wp_footer', array($this, 'print_js'));
ob_start();
// echo HTML parts of form
echo $opening_html;
echo $before_form;
echo $form_opening_html;
echo $before_fields;
echo $visible_fields;
echo $hidden_fields;
echo $after_fields;
echo $form_closing_html;
echo $after_form;
echo $closing_html;
// print css to hide honeypot, if not printed already
$this->print_css();
$output = ob_get_contents();
ob_end_clean();
return $output;
}
/**
* Constructor
*
* @param array $form_data
*/
public function __construct($form_data)
{
$this->data = $this->normalize_form_data($form_data);
// store number of submitted form
$this->form_instance_number = absint($this->data['_MC4WP_FORM_INSTANCE']);
$this->form_id = absint($this->data['_MC4WP_FORM_ID']);
$this->form_options = mc4wp_get_form_settings($this->form_id, true);
// validate request
$this->is_valid = $this->validate();
// only proceed if request is valid
if ($this->is_valid) {
// add some data to the posted data, like FNAME and LNAME
$this->data = $this->guess_missing_fields($this->data);
// map fields to corresponding MailChimp lists
// abandon if mapping failed (missing required field, etc..)
if ($this->map_data()) {
// subscribe using the processed data
$this->success = $this->subscribe($this->lists_fields_map);
}
}
// format a HTTP / AJAX response
if (defined('DOING_AJAX') && DOING_AJAX) {
$this->send_ajax_response();
} else {
$this->send_http_response();
}
return $this->success;
}
public function show_optional_form_settings_metabox($post)
{
$form_settings = mc4wp_get_form_settings($post->ID);
$inherited_settings = mc4wp_get_options('form');
$final_settings = mc4wp_get_form_settings($post->ID, true);
include MC4WP_PLUGIN_DIR . 'includes/views/metaboxes/optional-form-settings.php';
}
/**
* @param $item
*
* @return string
*/
public function column_lists($item)
{
$form_settings = mc4wp_get_form_settings($item->ID, true);
$content = '';
if (!empty($form_settings['lists'])) {
$mailchimp = new MC4WP_MailChimp();
foreach ($form_settings['lists'] as $list_id) {
$content .= $mailchimp->get_list_name($list_id) . '<br />';
}
} else {
return '<a style="color: red; text-decoration: underline;" href="' . get_edit_post_link($item->ID) . '">' . __('No MailChimp list(s) selected yet.', 'mailchimp-for-wp') . '</a>';
}
return $content;
}
