| Current File : /home/aventura/www/site/wp-content/plugins/mailchimp-for-wp/includes/forms/class-admin.php |
<?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;
}
/**
* 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_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' ),
'agreeToTerms' => __( "I have read and agree to the terms & conditions", 'mailchimp-for-wp' ),
'agreeToTermsShort' => __( "Agree to terms", 'mailchimp-for-wp' ),
'agreeToTermsLink' => __( 'Link to your terms & conditions page', '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 field to add to the form", 'mailchimp-for-wp' ),
'close' => __( 'Close', 'mailchimp-for-wp' ),
'country' => __( 'Country', 'mailchimp-for-wp' ),
'dropdown' => __( 'Dropdown', 'mailchimp-for-wp' ),
'fieldType' => __( 'Field type', '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' ),
'formFields' => __( 'Form fields', 'mailchimp-for-wp' ),
'forceRequired' => __( 'This field is marked as required in MailChimp.', 'mailchimp-for-wp' ),
'initialValue' => __( "Initial value", 'mailchimp-for-wp' ),
'interestCategories' => __( 'Interest categories', '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' ),
'listFields' => __( 'List fields', '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' => __( "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' => __( 'Form', '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 = $_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,
)
);
// if settings were passed, save those too.
if( isset( $form_data['settings'] ) ) {
update_post_meta( $form_id, '_mc4wp_settings', $form_data['settings'] );
}
// set default form ID
$this->set_default_form_id( $form_id );
$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 ) {
$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'] );
// replace lowercased name="name" to prevent 404
$data['content'] = str_ireplace( ' name=\"name\"', ' name=\"NAME\"', $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
* @ignore
*/
$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 = $_POST['mc4wp_form'];
$form_data['ID'] = $form_id;
$this->save_form( $form_data );
$this->set_default_form_id( $form_id );
$this->messages->flash( __( "<strong>Success!</strong> Form successfully saved.", 'mailchimp-for-wp' ) );
}
/**
* @param int $form_id
*/
private function set_default_form_id( $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 );
}
}
/**
* 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 );
}
/**
* Redirect to correct form action
*
* @ignore
*/
public function redirect_to_form_action() {
if( ! empty( $_GET['view'] ) ) {
return;
}
try{
// try default form first
$default_form = mc4wp_get_form();
$redirect_url = mc4wp_get_edit_form_url( $default_form->ID );
} catch(Exception $e) {
// no default form, 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();
}
}
if( headers_sent() ) {
echo sprintf( '<meta http-equiv="refresh" content="0;url=%s" />', $redirect_url );
} else {
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';
$form_preview_url = add_query_arg( array(
'mc4wp_preview_form' => $form_id,
), site_url( '/', 'admin' ) );
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
)
),
)
);
}
}