/wp-content/plugins/mailchimp-for-wp/includes/forms/class-admin.php
PHP | 444 lines | 242 code | 77 blank | 125 comment | 16 complexity | 5990ba4fc91fedaa48465a6d0c4c99cb MD5 | raw file
- <?php
- /**
- * Class MC4WP_Forms_Admin
- *
- * @ignore
- * @access private
- */
- class MC4WP_Forms_Admin {
- /**
- * @var MC4WP_Admin_Messages
- */
- protected $messages;
- /**
- * @var MC4WP_MailChimp
- */
- protected $mailchimp;
- /**
- * @param MC4WP_Admin_Messages $messages
- * @param MC4WP_MailChimp $mailchimp
- */
- public function __construct( MC4WP_Admin_Messages $messages, MC4WP_MailChimp $mailchimp ) {
- $this->messages = $messages;
- $this->mailchimp = $mailchimp;
- require dirname( __FILE__ ) . '/admin-functions.php';
- }
- /**
- * Add hooks
- */
- public function add_hooks() {
- add_action( 'register_shortcode_ui', array( $this, 'register_shortcake_ui' ) );
- add_action( 'mc4wp_save_form', array( $this, 'update_form_stylesheets' ) );
- add_action( 'mc4wp_admin_preview_form', array( $this, 'prepare_form_preview' ) );
- add_action( 'mc4wp_admin_edit_form', array( $this, 'process_save_form' ) );
- add_action( 'mc4wp_admin_add_form', array( $this, 'process_add_form' ) );
- add_filter( 'mc4wp_admin_menu_items', array( $this, 'add_menu_item' ), 5 );
- add_action( 'mc4wp_admin_show_forms_page-edit-form', array( $this, 'show_edit_page' ) );
- add_action( 'mc4wp_admin_show_forms_page-add-form', array( $this, 'show_add_page' ) );
- add_action( 'mc4wp_admin_enqueue_assets', array( $this, 'enqueue_assets' ), 10, 2 );
- }
- /**
- * @param string $suffix
- * @param string $page
- */
- public function enqueue_assets( $suffix, $page = '' ) {
- if( $page !== 'forms' || empty( $_GET['view'] ) || $_GET['view'] !== 'edit-form' ) {
- return;
- }
- wp_register_script( 'mc4wp-forms-admin', MC4WP_PLUGIN_URL . 'assets/js/forms-admin' . $suffix . '.js', array( 'mc4wp-admin' ), MC4WP_VERSION, true );
- wp_enqueue_script( 'mc4wp-forms-admin');
- wp_localize_script( 'mc4wp-forms-admin', 'mc4wp_forms_i18n', array(
- 'addToForm' => __( "Add to form", 'mailchimp-for-wp' ),
- 'city' => __( 'City', 'mailchimp-for-wp' ),
- 'checkboxes' => __( 'Checkboxes', 'mailchimp-for-wp' ),
- 'choices' => __( 'Choices', 'mailchimp-for-wp' ),
- 'choiceType' => __( "Choice type", 'mailchimp-for-wp' ),
- 'chooseField' => __( "Choose a MailChimp field to add to the form", 'mailchimp-for-wp' ),
- 'close' => __( 'Close', 'mailchimp-for-wp' ),
- 'country' => __( 'Country', 'mailchimp-for-wp' ),
- 'dropdown' => __( 'Dropdown', 'mailchimp-for-wp' ),
- 'fieldLabel' => __( "Field label", 'mailchimp-for-wp' ),
- 'formAction' => __( 'Form action', 'mailchimp-for-wp' ),
- 'formActionDescription' => __( 'This field will allow your visitors to choose whether they would like to subscribe or unsubscribe', 'mailchimp-for-wp' ),
- 'forceRequired' => __( 'This field is marked as required in MailChimp.', 'mailchimp-for-wp' ),
- 'isFieldRequired' => __( "Is this field required?", 'mailchimp-for-wp' ),
- 'listChoice' => __( 'List choice', 'mailchimp-for-wp' ),
- 'listChoiceDescription' => __( 'This field will allow your visitors to choose a list to subscribe to.', 'mailchimp-for-wp' ),
- 'min' => __( 'Min', 'mailchimp-for-wp' ),
- 'max' => __( 'Max', 'mailchimp-for-wp' ),
- 'noAvailableFields' => __( 'No available fields. Did you select a MailChimp list in the form settings?', 'mailchimp-for-wp' ),
- 'optional' => __( 'Optional', 'mailchimp-for-wp' ),
- 'placeholder' => __( 'Placeholder', 'mailchimp-for-wp' ),
- 'placeholderHelp' => __( "Text to show when field has no value.", 'mailchimp-for-wp' ),
- 'preselect' => __( 'Preselect', 'mailchimp-for-wp' ),
- 'remove' => __( 'Remove', 'mailchimp-for-wp' ),
- 'radioButtons' => __( 'Radio buttons', 'mailchimp-for-wp' ),
- 'streetAddress' => __( 'Street Address', 'mailchimp-for-wp' ),
- 'state' => __( 'State', 'mailchimp-for-wp' ),
- 'subscribe' => __( 'Subscribe', 'mailchimp-for-wp' ),
- 'submitButton' => __( 'Submit button', 'mailchimp-for-wp' ),
- 'wrapInParagraphTags' => __( "Wrap in paragraph tags?", 'mailchimp-for-wp' ),
- 'value' => __( "Initial value", 'mailchimp-for-wp' ),
- 'valueHelp' => __( "Text to prefill this field with.", 'mailchimp-for-wp' ),
- 'zip' => __( 'ZIP', 'mailchimp-for-wp' ),
- ));
- }
- /**
- * @param $items
- *
- * @return mixed
- */
- public function add_menu_item( $items ) {
- $items['forms'] = array(
- 'title' => __( 'Forms', 'mailchimp-for-wp' ),
- 'text' => __( 'Forms', 'mailchimp-for-wp' ),
- 'slug' => 'forms',
- 'callback' => array( $this, 'show_forms_page' ),
- 'load_callback' => array( $this, 'redirect_to_form_action' ),
- 'position' => 10
- );
- return $items;
- }
- /**
- * Act on the "add form" form
- */
- public function process_add_form() {
- check_admin_referer( 'add_form', '_mc4wp_nonce' );
- $form_data = stripslashes_deep( $_POST['mc4wp_form'] );
- $form_content = include MC4WP_PLUGIN_DIR . 'config/default-form-content.php';
- // Fix for MultiSite stripping KSES for roles other than administrator
- remove_all_filters( 'content_save_pre' );
- $form_id = wp_insert_post(
- array(
- 'post_type' => 'mc4wp-form',
- 'post_status' => 'publish',
- 'post_title' => $form_data['name'],
- 'post_content' => $form_content,
- )
- );
- update_post_meta( $form_id, '_mc4wp_settings', $form_data['settings'] );
- $this->messages->flash( __( "<strong>Success!</strong> Form successfully saved.", 'mailchimp-for-wp' ) );
- wp_redirect( mc4wp_get_edit_form_url( $form_id ) );
- exit;
- }
- /**
- * Saves a form to the database
- *
- * @param array $data
- * @return int
- */
- public function save_form( $data ) {
- static $keys = array(
- 'settings' => array(),
- 'messages' => array(),
- 'name' => '',
- 'content' => ''
- );
- $data = array_merge( $keys, $data );
- $data = $this->sanitize_form_data( $data );
- $post_data = array(
- 'post_type' => 'mc4wp-form',
- 'post_status' => ! empty( $data['status'] ) ? $data['status'] : 'publish',
- 'post_title' => $data['name'],
- 'post_content' => $data['content']
- );
- // if an `ID` is given, make sure post is of type `mc4wp-form`
- if( ! empty( $data['ID'] ) ) {
- $post = get_post( $data['ID'] );
- if( $post instanceof WP_Post && $post->post_type === 'mc4wp-form' ) {
- $post_data['ID'] = $data['ID'];
- // merge new settings with current settings to allow passing partial data
- $current_settings = get_post_meta( $post->ID, '_mc4wp_settings', true );
- if( is_array( $current_settings ) ) {
- $data['settings'] = array_merge( $current_settings, $data['settings'] );
- }
- }
- }
- // Fix for MultiSite stripping KSES for roles other than administrator
- remove_all_filters( 'content_save_pre' );
- $form_id = wp_insert_post( $post_data );
- update_post_meta( $form_id, '_mc4wp_settings', $data['settings'] );
- // save form messages in individual meta keys
- foreach( $data['messages'] as $key => $message ) {
- update_post_meta( $form_id, 'text_' . $key, $message );
- }
- /**
- * Runs right after a form is updated.
- *
- * @since 3.0
- *
- * @param int $form_id
- */
- do_action( 'mc4wp_save_form', $form_id );
- return $form_id;
- }
- /**
- * @param array $data
- * @return array
- */
- public function sanitize_form_data( $data ) {
- $raw_data = $data;
- // strip <form> tags from content
- $data['content'] = preg_replace( '/<\/?form(.|\s)*?>/i', '', $data['content'] );
- // sanitize text fields
- $data['settings']['redirect'] = sanitize_text_field( $data['settings']['redirect'] );
- // strip tags from messages
- foreach( $data['messages'] as $key => $message ) {
- $data['messages'][$key] = strip_tags( $message, '<strong><b><br><a><script><u><em><i><span><img>' );
- }
- // make sure lists is an array
- if( ! isset( $data['settings']['lists'] ) ) {
- $data['settings']['lists'] = array();
- }
- $data['settings']['lists'] = array_filter( (array) $data['settings']['lists'] );
- /**
- * Filters the form data just before it is saved.
- *
- * @param array $data Sanitized array of form data.
- * @param array $raw_data Raw array of form data.
- *
- * @since 3.0.8
- */
- $data = (array) apply_filters( 'mc4wp_form_sanitized_data', $data, $raw_data );
- return $data;
- }
- /**
- * Saves a form
- */
- public function process_save_form( ) {
- check_admin_referer( 'edit_form', '_mc4wp_nonce' );
- $form_id = (int) $_POST['mc4wp_form_id'];
- $form_data = stripslashes_deep( $_POST['mc4wp_form'] );
- $form_data['ID'] = $form_id;
- $this->save_form( $form_data );
- // update default form id?
- $default_form_id = (int) get_option( 'mc4wp_default_form_id', 0 );
- if( empty( $default_form_id ) ) {
- update_option( 'mc4wp_default_form_id', $form_id );
- }
- $previewer = new MC4WP_Form_Previewer( $form_id );
- $this->messages->flash( __( "<strong>Success!</strong> Form successfully saved.", 'mailchimp-for-wp' ) . sprintf( ' <a href="%s">', $previewer->get_preview_url() ) . __( 'Preview form', 'mailchimp-for-wp' ) . '</a>' );
- }
- /**
- * Goes through each form and aggregates array of stylesheet slugs to load.
- *
- * @hooked `mc4wp_save_form`
- */
- public function update_form_stylesheets() {
- $stylesheets = array();
- $forms = mc4wp_get_forms();
- foreach( $forms as $form ) {
- $stylesheet = $form->get_stylesheet();
- if( ! empty( $stylesheet ) && ! in_array( $stylesheet, $stylesheets ) ) {
- $stylesheets[] = $stylesheet;
- }
- }
- update_option( 'mc4wp_form_stylesheets', $stylesheets );
- }
- /**
- * Prepares a Form Preview
- */
- public function prepare_form_preview() {
- $form_id = (int) $_POST['mc4wp_form_id'];
- $preview_id = (int) get_option( 'mc4wp_form_preview_id', 0 );
- // get data
- $form_data = stripslashes_deep( $_POST['mc4wp_form'] );
- $form_data['ID'] = $preview_id;
- $form_data['status'] = 'preview';
- $real_preview_id = $this->save_form( $form_data );
- if( $real_preview_id != $preview_id ) {
- update_option( 'mc4wp_form_preview_id', $real_preview_id, false );
- }
- // redirect to preview
- $previewer = new MC4WP_Form_Previewer( $form_id, $real_preview_id );
- wp_redirect( $previewer->get_preview_url() );
- exit;
- }
- /**
- * Redirect to correct form action
- *
- * @ignore
- */
- public function redirect_to_form_action() {
- if( ! empty( $_GET['view'] ) ) {
- return;
- }
- // query first available form and go there
- $forms = mc4wp_get_forms( array( 'numberposts' => 1 ) );
- if( $forms ) {
- // if we have a post, go to the "edit form" screen
- $form = array_pop( $forms );
- $redirect_url = mc4wp_get_edit_form_url( $form->ID );
- } else {
- // we don't have a form yet, go to "add new" screen
- $redirect_url = mc4wp_get_add_form_url();
- }
- wp_redirect( $redirect_url );
- exit;
- }
- /**
- * Show the Forms Settings page
- *
- * @internal
- */
- public function show_forms_page() {
- $view = ! empty( $_GET['view'] ) ? $_GET['view'] : '';
- /**
- * @ignore
- */
- do_action( 'mc4wp_admin_show_forms_page', $view );
- /**
- * @ignore
- */
- do_action( 'mc4wp_admin_show_forms_page-' . $view );
- }
- /**
- * Show the "Edit Form" page
- *
- * @internal
- */
- public function show_edit_page() {
- $form_id = ( ! empty( $_GET['form_id'] ) ) ? (int) $_GET['form_id'] : 0;
- $lists = $this->mailchimp->get_lists();
- try{
- $form = mc4wp_get_form( $form_id );
- } catch( Exception $e ) {
- echo '<h2>' . __( "Form not found.", 'mailchimp-for-wp' ) . '</h2>';
- echo '<p>' . $e->getMessage() . '</p>';
- echo '<p><a href="javascript:history.go(-1);"> ‹ '. __( 'Go back' ) .'</a></p>';
- return;
- }
- $opts = $form->settings;
- $active_tab = ( isset( $_GET['tab'] ) ) ? $_GET['tab'] : 'fields';
- require dirname( __FILE__ ) . '/views/edit-form.php';
- }
- /**
- * Shows the "Add Form" page
- *
- * @internal
- */
- public function show_add_page() {
- $lists = $this->mailchimp->get_lists();
- $number_of_lists = count( $lists );
- require dirname( __FILE__ ) . '/views/add-form.php';
- }
- /**
- * Get URL for a tab on the current page.
- *
- * @since 3.0
- * @internal
- * @param $tab
- * @return string
- */
- public function tab_url( $tab ) {
- return add_query_arg( array( 'tab' => $tab ), remove_query_arg( 'tab' ) );
- }
- /**
- * Registers UI for when shortcake is activated
- */
- public function register_shortcake_ui() {
- $assets = new MC4WP_Form_Asset_Manager();
- $assets->load_stylesheets();
- $forms = mc4wp_get_forms();
- $options = array();
- foreach( $forms as $form ) {
- $options[ $form->ID ] = $form->name;
- }
- /**
- * Register UI for your shortcode
- *
- * @param string $shortcode_tag
- * @param array $ui_args
- */
- shortcode_ui_register_for_shortcode( 'mc4wp_form', array(
- 'label' => esc_html__( 'MailChimp Sign-Up Form', 'mailchimp-for-wp' ),
- 'listItemImage' => 'dashicons-feedback',
- 'attrs' => array(
- array(
- 'label' => esc_html__( 'Select the form to show' ,'mailchimp-for-wp' ),
- 'attr' => 'id',
- 'type' => 'select',
- 'options' => $options
- )
- ),
- )
- );
- }
- }