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merlin.php
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<?php
/**
* Merlin WP
* Better WordPress Theme Onboarding
*
* The following code is a derivative work from the
* Envato WordPress Theme Setup Wizard by David Baker.
*
* @package Merlin WP
* @version @@pkg.version
* @link https://merlinwp.com/
* @author Richard Tabor, from ThemeBeans.com
* @copyright Copyright (c) 2017, Merlin WP of Inventionn LLC
* @license Licensed GPLv3 for open source use
*/
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Merlin.
*/
class Merlin {
/**
* Current theme.
*
* @var object WP_Theme
*/
protected $theme;
/**
* Current step.
*
* @var string
*/
protected $step = '';
/**
* Steps.
*
* @var array
*/
protected $steps = array();
/**
* TGMPA instance.
*
* @var object
*/
protected $tgmpa;
/**
* Importer.
*
* @var array
*/
protected $importer;
/**
* Helper.
*
* @var array
*/
protected $helper;
/**
* Updater.
*
* @var array
*/
protected $updater;
/**
* The text string array.
*
* @var array $strings
*/
protected $strings = null;
/**
* The location where Merlin is located within the theme.
*
* @var string $directory
*/
protected $directory = null;
/**
* The location where the demo content is located within the theme.
*
* @var string $demo_directory
*/
protected $demo_directory = null;
/**
* Top level admin page.
*
* @var string $merlin_url
*/
protected $merlin_url = null;
/**
* The URL for the "Learn more about child themes" link.
*
* @var string $child_action_btn_url
*/
protected $child_action_btn_url = null;
/**
* Turn on help mode to get some help.
*
* @var string $help_mode
*/
protected $help_mode = false;
/**
* Turn on dev mode if you're developing.
*
* @var string $dev_mode
*/
protected $dev_mode = false;
/**
* The URL for the "Learn more about child themes" link.
*
* @var string $branding
*/
protected $branding = false;
/**
* Setup plugin version.
*
* @access private
* @since 1.0
* @return void
*/
private function version() {
if ( ! defined( 'MERLIN_VERSION' ) ) {
define( 'MERLIN_VERSION', '0.1.3' );
}
}
/**
* Class Constructor.
*
* @param array $config Package-specific configuration args.
* @param array $strings Text for the different elements.
*/
function __construct( $config = array(), $strings = array() ) {
$this->version();
$config = wp_parse_args( $config, array(
'directory' => '',
'demo_directory' => '',
'merlin_url' => 'merlin',
'child_action_btn_url' => '',
'help_mode' => '',
'dev_mode' => '',
'branding' => '',
) );
// Set config arguments.
$this->directory = $config['directory'];
$this->demo_directory = $config['demo_directory'];
$this->merlin_url = $config['merlin_url'];
$this->child_action_btn_url = $config['child_action_btn_url'];
$this->help_mode = $config['help_mode'];
$this->dev_mode = $config['dev_mode'];
$this->branding = $config['branding'];
// Strings passed in from the config file.
$this->strings = $strings;
// Retrieve a WP_Theme object.
$this->theme = wp_get_theme();
$this->slug = strtolower( preg_replace( '#[^a-zA-Z]#', '', $this->theme->get( 'Name' ) ) );
// Is Dev Mode turned on?
if ( true != $this->dev_mode ) {
// Has this theme been setup yet?
$already_setup = get_option( 'merlin_' . $this->slug . '_completed' );
// Return if Merlin has already completed it's setup.
if ( $already_setup ) {
return;
}
}
// Get TGMPA.
if ( class_exists( 'TGM_Plugin_Activation' ) ) {
$this->tgmpa = isset( $GLOBALS['tgmpa'] ) ? $GLOBALS['tgmpa'] : TGM_Plugin_Activation::get_instance();
}
add_action( 'admin_init', array( $this, 'required_classes' ) );
add_action( 'admin_init', array( $this, 'redirect' ), 30 );
add_action( 'after_switch_theme', array( $this, 'switch_theme' ) );
add_action( 'admin_init', array( $this, 'steps' ), 30, 0 );
add_action( 'admin_menu', array( $this, 'add_admin_menu' ) );
add_action( 'admin_init', array( $this, 'admin_page' ), 30, 0 );
add_action( 'admin_footer', array( $this, 'svg_sprite' ) );
add_filter( 'tgmpa_load', array( $this, 'load_tgmpa' ), 10, 1 );
add_action( 'wp_ajax_merlin_content', array( $this, '_ajax_content' ), 10, 0 );
add_action( 'wp_ajax_merlin_plugins', array( $this, '_ajax_plugins' ), 10, 0 );
add_action( 'wp_ajax_merlin_child_theme', array( $this, 'generate_child' ), 10, 0 );
add_action( 'wp_ajax_merlin_activate_license', array( $this, 'activate_license' ), 10, 0 );
add_action( 'upgrader_post_install', array( $this, 'post_install_check' ), 10, 2 );
}
/**
* Require necessary classes.
*/
function required_classes() {
if ( ! class_exists( 'Merlin_WXR_Parser' ) ) {
require get_parent_theme_file_path( $this->directory . '/merlin/includes/class-merlin-xml-parser.php' );
}
if ( ! class_exists( 'Merlin_Importer' ) ) {
require get_parent_theme_file_path( $this->directory . '/merlin/includes/class-merlin-importer.php' );
$this->importer = new Merlin_Importer();
}
if ( class_exists( 'EDD_Theme_Updater_Admin' ) ) {
$this->updater = new EDD_Theme_Updater_Admin;
}
if ( ! class_exists( 'Merlin_Helper' ) and true == $this->help_mode ) {
require get_parent_theme_file_path( $this->directory . '/merlin/includes/class-merlin-helper.php' );
$this->helper = new Merlin_Helper();
}
}
/**
* Set redirection transient.
*/
public function switch_theme() {
if ( ! is_child_theme() ) {
set_transient( $this->theme->template . '_merlin_redirect', 1 );
}
}
/**
* Redirection transient.
*/
public function redirect() {
if ( ! get_transient( $this->theme->template . '_merlin_redirect' ) ) {
return;
}
delete_transient( $this->theme->template . '_merlin_redirect' );
wp_safe_redirect( admin_url( 'themes.php?page='.$this->merlin_url ) );
exit;
}
/**
* Remove default sidebar widgets.
*/
function unset_default_widgets() {
$base_dir = get_parent_theme_file_path( $this->demo_directory );
// If the widgets.wie file does not exist, then let's not remove the default widgets, as there are none to replace them with.
if ( ! file_exists( $base_dir . 'widgets.wie' ) ) {
return;
}
$widget_areas = array(
'sidebar-1' => array(),
);
update_option( 'sidebars_widgets', apply_filters( 'merlin_unset_default_widgets_args', $widget_areas ) );
}
/**
* Conditionally load TGMPA
*
* @param string $status User's manage capabilities.
*/
function load_tgmpa( $status ) {
return is_admin() || current_user_can( 'install_themes' );
}
/**
* Determine if the user already has theme content installed.
* This can happen if swapping from a previous theme or updated the current theme.
* We change the UI a bit when updating / swapping to a new theme.
*
* @access public
*/
protected function is_possible_upgrade() {
return false;
}
/**
* After a theme update, we clear the slug_merlin_completed option.
* This prompts the user to visit the update page again.
*
* @param string $return To end or not.
* @param string $theme The current theme.
*/
function post_install_check( $return, $theme ) {
if ( is_wp_error( $return ) ) {
return $return;
}
if ( $theme !== $this->theme->stylesheet ) {
return $return;
}
update_option( 'merlin_' . $this->slug . '_completed', false );
return $return;
}
/**
* Add the admin menu item, under Appearance.
*/
function add_admin_menu() {
// Strings passed in from the config file.
$strings = $this->strings;
$this->hook_suffix = add_theme_page(
esc_html( $strings['admin-menu'] ), esc_html( $strings['admin-menu'] ), 'manage_options', $this->merlin_url, array( $this, 'admin_page' )
);
}
/**
* Add the admin page.
*/
function admin_page() {
// Strings passed in from the config file.
$strings = $this->strings;
// Do not proceed, if we're not on the right page.
if ( empty( $_GET['page'] ) || $this->merlin_url !== $_GET['page'] ) {
return;
}
if ( ob_get_length() ) {
ob_end_clean();
}
$this->step = isset( $_GET['step'] ) ? sanitize_key( $_GET['step'] ) : current( array_keys( $this->steps ) );
// Use minified libraries if dev mode is turned on.
$suffix = ( ( true == $this->dev_mode ) ) ? '' : '.min';
// Enqueue styles.
wp_enqueue_style( 'merlin', get_parent_theme_file_uri( $this->directory . '/merlin/assets/css/merlin' . $suffix . '.css' ), array( 'wp-admin' ), MERLIN_VERSION );
// Enqueue javascript.
wp_enqueue_script( 'merlin', get_parent_theme_file_uri( $this->directory . '/merlin/assets/js/merlin' . $suffix . '.js' ), array( 'jquery-core' ), MERLIN_VERSION );
// Localize the javascript.
if ( class_exists( 'TGM_Plugin_Activation' ) ) {
// Check first if TMGPA is included.
wp_localize_script( 'merlin', 'merlin_params', array(
'tgm_plugin_nonce' => array(
'update' => wp_create_nonce( 'tgmpa-update' ),
'install' => wp_create_nonce( 'tgmpa-install' ),
),
'tgm_bulk_url' => $this->tgmpa->get_tgmpa_url(),
'ajaxurl' => admin_url( 'admin-ajax.php' ),
'wpnonce' => wp_create_nonce( 'merlin_nonce' ),
) );
} else {
// If TMGPA is not included.
wp_localize_script( 'merlin', 'merlin_params', array(
'ajaxurl' => admin_url( 'admin-ajax.php' ),
'wpnonce' => wp_create_nonce( 'merlin_nonce' ),
) );
}
ob_start();
/**
* Start the actual page content.
*/
$this->header(); ?>
<div class="merlin__wrapper">
<div class="merlin__content merlin__content--<?php echo esc_attr( strtolower( $this->steps[ $this->step ]['name'] ) ); ?>">
<?php
// Content Handlers.
$show_content = true;
if ( ! empty( $_REQUEST['save_step'] ) && isset( $this->steps[ $this->step ]['handler'] ) ) {
$show_content = call_user_func( $this->steps[ $this->step ]['handler'] );
}
if ( $show_content ) {
$this->body();
} ?>
<?php $this->step_output(); ?>
</div>
<?php echo sprintf( '<a class="return-to-dashboard" href="%s">%s</a>', esc_url( admin_url( '/' ) ), esc_html( $strings['return-to-dashboard'] ) ); ?>
</div>
<?php $this->footer(); ?>
<?php
exit;
}
/**
* Output the header.
*/
protected function header() {
// Strings passed in from the config file.
$strings = $this->strings;
// Get the current step.
$current_step = strtolower( $this->steps[ $this->step ]['name'] ); ?>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" <?php language_attributes(); ?>>
<head>
<meta name="viewport" content="width=device-width"/>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<?php printf( esc_html( $strings['title%s%s%s%s'] ), '<ti', 'tle>', esc_html( $this->theme->name ), '</title>' ); ?>
<?php do_action( 'admin_print_styles' ); ?>
<?php do_action( 'admin_print_scripts' ); ?>
<?php do_action( 'admin_head' ); ?>
</head>
<body class="merlin__body merlin__body--<?php echo esc_attr( $current_step ); ?>">
<?php
}
/**
* Output the content for the current step.
*/
protected function body() {
isset( $this->steps[ $this->step ] ) ? call_user_func( $this->steps[ $this->step ]['view'] ) : false;
}
/**
* Output the footer.
*/
protected function footer() {
// Is help_mode set in the merlin-config.php file?
if ( true == $this->help_mode ) :
$current_step = strtolower( $this->steps[ $this->step ]['name'] );
$this->helper->helper_wizard( $current_step );
endif;
if ( true == $this->help_mode or true == $this->branding ) : ?>
<a class="merlin--icon" target="_blank" href="https://merlinwp.com">
<?php echo wp_kses( $this->svg( array( 'icon' => 'merlin' ) ), $this->svg_allowed_html() ); ?>
</a>
<?php endif; ?>
</body>
<?php do_action( 'admin_footer' ); ?>
<?php do_action( 'admin_print_footer_scripts' ); ?>
</html>
<?php
}
/**
* SVG
*/
function svg_sprite() {
// Define SVG sprite file.
$svg = get_parent_theme_file_path( $this->directory . '/merlin/assets/images/sprite.svg' );
// If it exists, include it.
if ( file_exists( $svg ) ) {
require_once apply_filters( 'merlin_svg_sprite', $svg );
}
}
/**
* Return SVG markup.
*
* @param array $args {
* Parameters needed to display an SVG.
*
* @type string $icon Required SVG icon filename.
* @type string $title Optional SVG title.
* @type string $desc Optional SVG description.
* }
* @return string SVG markup.
*/
function svg( $args = array() ) {
// Make sure $args are an array.
if ( empty( $args ) ) {
return __( 'Please define default parameters in the form of an array.', '@@textdomain' );
}
// Define an icon.
if ( false === array_key_exists( 'icon', $args ) ) {
return __( 'Please define an SVG icon filename.', '@@textdomain' );
}
// Set defaults.
$defaults = array(
'icon' => '',
'title' => '',
'desc' => '',
'aria_hidden' => true, // Hide from screen readers.
'fallback' => false,
);
// Parse args.
$args = wp_parse_args( $args, $defaults );
// Set aria hidden.
$aria_hidden = '';
if ( true === $args['aria_hidden'] ) {
$aria_hidden = ' aria-hidden="true"';
}
// Set ARIA.
$aria_labelledby = '';
if ( $args['title'] && $args['desc'] ) {
$aria_labelledby = ' aria-labelledby="title desc"';
}
// Begin SVG markup.
$svg = '<svg class="icon icon--' . esc_attr( $args['icon'] ) . '"' . $aria_hidden . $aria_labelledby . ' role="img">';
// If there is a title, display it.
if ( $args['title'] ) {
$svg .= '<title>' . esc_html( $args['title'] ) . '</title>';
}
// If there is a description, display it.
if ( $args['desc'] ) {
$svg .= '<desc>' . esc_html( $args['desc'] ) . '</desc>';
}
$svg .= '<use xlink:href="#icon-' . esc_html( $args['icon'] ) . '"></use>';
// Add some markup to use as a fallback for browsers that do not support SVGs.
if ( $args['fallback'] ) {
$svg .= '<span class="svg-fallback icon--' . esc_attr( $args['icon'] ) . '"></span>';
}
$svg .= '</svg>';
return $svg;
}
/**
* Adds data attributes to the body, based on Customizer entries.
*/
function svg_allowed_html() {
$array = array(
'svg' => array(
'class' => array(),
'aria-hidden' => array(),
'role' => array(),
),
'use' => array(
'xlink:href' => array(),
),
);
return apply_filters( 'merlin_svg_allowed_html', $array );
}
/**
* Loading merlin-spinner.
*/
function loading_spinner() {
// Define the spinner file.
$spinner = $this->directory . '/merlin/assets/images/spinner';
// Retrieve the spinner.
get_template_part( apply_filters( 'merlin_loading_spinner', $spinner ) );
}
/**
* Setup steps.
*/
function steps() {
$this->steps = array(
'welcome' => array(
'name' => esc_html__( 'Welcome', '@@textdomain' ),
'view' => array( $this, 'welcome' ),
'handler' => array( $this, 'welcome_handler' ),
),
);
$this->steps['child'] = array(
'name' => esc_html__( 'Child', '@@textdomain' ),
'view' => array( $this, 'child' ),
);
// Show the plugin importer, only if TGMPA is included.
if ( class_exists( 'TGM_Plugin_Activation' ) ) {
$this->steps['plugins'] = array(
'name' => esc_html__( 'Plugins', '@@textdomain' ),
'view' => array( $this, 'plugins' ),
);
}
// Show the content importer, only if there's demo content added.
if ( $this->get_base_content() ) {
$this->steps['content'] = array(
'name' => esc_html__( 'Content', '@@textdomain' ),
'view' => array( $this, 'content' ),
);
}
$this->steps['ready'] = array(
'name' => esc_html__( 'Ready', '@@textdomain' ),
'view' => array( $this, 'ready' ),
);
$this->steps = apply_filters( $this->theme->template . '_merlin_steps', $this->steps );
}
/**
* Output the steps
*/
protected function step_output() {
$ouput_steps = $this->steps;
$array_keys = array_keys( $this->steps );
$current_step = array_search( $this->step, $array_keys );
array_shift( $ouput_steps ); ?>
<ol class="dots">
<?php foreach ( $ouput_steps as $step_key => $step ) :
$class_attr = '';
$show_link = false;
if ( $step_key === $this->step ) {
$class_attr = 'active';
} elseif ( $current_step > array_search( $step_key, $array_keys ) ) {
$class_attr = 'done';
$show_link = true;
} ?>
<li class="<?php echo esc_attr( $class_attr ); ?>">
<a href="<?php echo esc_url( $this->step_link( $step_key ) ); ?>" title="<?php echo esc_attr( $step['name'] ); ?>"></a>
</li>
<?php endforeach; ?>
</ol>
<?php
}
/**
* Get the step URL.
*
* @param string $step Name of the step, appended to the URL.
*/
protected function step_link( $step ) {
return add_query_arg( 'step', $step );
}
/**
* Get the next step link.
*/
protected function step_next_link() {
$keys = array_keys( $this->steps );
$step = array_search( $this->step, $keys ) + 1;
return add_query_arg( 'step', $keys[ $step ] );
}
/**
* Introduction step
*/
protected function welcome() {
// Has this theme been setup yet? Compare this to the option set when you get to the last panel.
$already_setup = get_option( 'merlin_' . $this->slug . '_completed' );
// Theme Name.
$theme = ucfirst( $this->theme );
// Remove "Child" from the current theme name, if it's installed.
$theme = str_replace( ' Child','', $theme );
// Strings passed in from the config file.
$strings = $this->strings;
// Text strings.
$header = ! $already_setup ? $strings['welcome-header%s'] : $strings['welcome-header-success%s'];
$paragraph = ! $already_setup ? $strings['welcome%s'] : $strings['welcome-success%s'];
$start = $strings['btn-start'];
$no = $strings['btn-no'];
?>
<div class="merlin__content--transition">
<?php echo wp_kses( $this->svg( array( 'icon' => 'welcome' ) ), $this->svg_allowed_html() ); ?>
<h1><?php echo esc_html( sprintf( $header, $theme ) ); ?></h1>
<p><?php echo esc_html( sprintf( $paragraph, $theme ) ); ?></p>
</div>
<footer class="merlin__content__footer">
<a href="<?php echo esc_url( wp_get_referer() && ! strpos( wp_get_referer(), 'update.php' ) ? wp_get_referer() : admin_url( '/' ) ); ?>" class="merlin__button merlin__button--skip"><?php echo esc_html( $no ); ?></a>
<a href="<?php echo esc_url( $this->step_next_link() ); ?>" class="merlin__button merlin__button--next merlin__button--proceed merlin__button--colorchange"><?php echo esc_html( $start ); ?></a>
<?php wp_nonce_field( 'merlin' ); ?>
</footer>
<?php
}
/**
* Handles save button from welcome page.
* This is to perform tasks when the setup wizard has already been run.
*/
protected function welcome_handler() {
check_admin_referer( 'merlin' );
return false;
}
/**
* Child theme generator.
*/
protected function child() {
// Variables.
$is_child_theme = is_child_theme();
$child_theme_option = get_option( 'merlin_' . $this->slug . '_child' );
$theme = $child_theme_option ? wp_get_theme( $child_theme_option )->name : $this->theme . ' Child';
$action_url = $this->child_action_btn_url;
// Strings passed in from the config file.
$strings = $this->strings;
// Text strings.
$header = ! $is_child_theme ? $strings['child-header'] : $strings['child-header-success'];
$action = $strings['child-action-link'];
$skip = $strings['btn-skip'];
$next = $strings['btn-next'];
$paragraph = ! $is_child_theme ? $strings['child'] : $strings['child-success%s'];
$install = $strings['btn-child-install'];
?>
<div class="merlin__content--transition">
<?php echo wp_kses( $this->svg( array( 'icon' => 'child' ) ), $this->svg_allowed_html() ); ?>
<svg class="icon icon--checkmark" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 52 52">
<circle class="icon--checkmark__circle" cx="26" cy="26" r="25" fill="none"/><path class="icon--checkmark__check" fill="none" d="M14.1 27.2l7.1 7.2 16.7-16.8"/>
</svg>
<h1><?php echo esc_html( $header ); ?></h1>
<p id="child-theme-text"><?php echo esc_html( sprintf( $paragraph, $theme ) ); ?></p>
<a class="merlin__button merlin__button--knockout merlin__button--no-chevron" href="<?php echo esc_url( $action_url ); ?>" target="_blank"><?php echo esc_html( $action ); ?></a>
</div>
<footer class="merlin__content__footer">
<?php if ( ! $is_child_theme ) : ?>
<a href="<?php echo esc_url( $this->step_next_link() ); ?>" class="merlin__button merlin__button--skip merlin__button--proceed"><?php echo esc_html( $skip ); ?></a>
<a href="<?php echo esc_url( $this->step_next_link() ); ?>" class="merlin__button merlin__button--next button-next" data-callback="install_child">
<span class="merlin__button--loading__text"><?php echo esc_html( $install ); ?></span><?php echo $this->loading_spinner(); ?>
</a>
<?php else : ?>
<a href="<?php echo esc_url( $this->step_next_link() ); ?>" class="merlin__button merlin__button--next merlin__button--proceed merlin__button--colorchange"><?php echo esc_html( $next ); ?></a>
<?php endif; ?>
<?php wp_nonce_field( 'merlin' ); ?>
</footer>
<?php
}
/**
* Theme plugins
*/
protected function plugins() {
// Variables.
$url = wp_nonce_url( add_query_arg( array( 'plugins' => 'go' ) ), 'merlin' );
$method = '';
$fields = array_keys( $_POST );
$creds = request_filesystem_credentials( esc_url_raw( $url ), $method, false, false, $fields );
tgmpa_load_bulk_installer();
if ( false === $creds ) {
return true;
}
if ( ! WP_Filesystem( $creds ) ) {
request_filesystem_credentials( esc_url_raw( $url ), $method, true, false, $fields );
return true;
}
// Are there plugins that need installing/activating?
$plugins = $this->get_tgmpa_plugins();
$count = count( $plugins['all'] );
$class = $count ? null : 'no-plugins';
// Strings passed in from the config file.
$strings = $this->strings;
// Text strings.
$header = $count ? $strings['plugins-header'] : $strings['plugins-header-success'];
$paragraph = $count ? $strings['plugins'] : $strings['plugins-success%s'];
$action = $strings['plugins-action-link'];
$skip = $strings['btn-skip'];
$next = $strings['btn-next'];
$install = $strings['btn-plugins-install'];
?>
<div class="merlin__content--transition">
<?php echo wp_kses( $this->svg( array( 'icon' => 'plugins' ) ), $this->svg_allowed_html() ); ?>
<svg class="icon icon--checkmark" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 52 52">
<circle class="icon--checkmark__circle" cx="26" cy="26" r="25" fill="none"/><path class="icon--checkmark__check" fill="none" d="M14.1 27.2l7.1 7.2 16.7-16.8"/>
</svg>
<h1><?php echo esc_html( $header ); ?></h1>
<p><?php echo esc_html( $paragraph ); ?></p>
<?php if ( $count ) { ?>
<a id="merlin__drawer-trigger" class="merlin__button merlin__button--knockout"><span><?php echo esc_html( $action ); ?></span><span class="chevron"></span></a>
<?php } ?>
</div>
<form action="" method="post">
<?php if ( $count ) : ?>
<ul class="merlin__drawer merlin__drawer--install-plugins">
<?php foreach ( $plugins['all'] as $slug => $plugin ) : ?>
<li data-slug="<?php echo esc_attr( $slug ); ?>">
<?php echo esc_html( $plugin['name'] ); ?>
<span>
<?php
$keys = array();
if ( isset( $plugins['install'][ $slug ] ) ) {
$keys[] = esc_html__( 'Install', '@@textdomain' );
}
if ( isset( $plugins['update'][ $slug ] ) ) {
$keys[] = esc_html__( 'Update', '@@textdomain' );
}
if ( isset( $plugins['activate'][ $slug ] ) ) {
$keys[] = esc_html__( 'Activate', '@@textdomain' );
}
echo implode( esc_html__( 'and', '@@textdomain' ) , $keys );
?>
</span>
<div class="spinner"></div>
</li>
<?php endforeach; ?>
</ul>
<?php endif; ?>
<footer class="merlin__content__footer <?php echo esc_attr( $class ); ?>">
<?php if ( $count ) : ?>
<a id="close" href="<?php echo esc_url( $this->step_next_link() ); ?>" class="merlin__button merlin__button--skip merlin__button--closer merlin__button--proceed"><?php echo esc_html( $skip ); ?></a>
<a id="skip" href="<?php echo esc_url( $this->step_next_link() ); ?>" class="merlin__button merlin__button--skip merlin__button--proceed"><?php echo esc_html( $skip ); ?></a>
<a href="<?php echo esc_url( $this->step_next_link() ); ?>" class="merlin__button merlin__button--next button-next" data-callback="install_plugins">
<span class="merlin__button--loading__text"><?php echo esc_html( $install ); ?></span><?php echo $this->loading_spinner(); ?>
</a>
<?php else : ?>
<a href="<?php echo esc_url( $this->step_next_link() ); ?>" class="merlin__button merlin__button--next merlin__button--proceed merlin__button--colorchange"><?php echo esc_html( $next ); ?></a>
<?php endif; ?>
<?php wp_nonce_field( 'merlin' ); ?>
</footer>
</form>
<?php
}
/**
* Page setup
*/
protected function content() {
// Start the importing process.
$this->importer->importStart();
// Retrieve the content to import.
$content = $this->get_base_content();
// Strings passed in from the config file.
$strings = $this->strings;
// Text strings.
$header = $strings['import-header'];
$paragraph = $strings['import'];
$action = $strings['import-action-link'];
$skip = $strings['btn-skip'];
$next = $strings['btn-next'];
$import = $strings['btn-import'];
?>
<div class="merlin__content--transition">
<?php echo wp_kses( $this->svg( array( 'icon' => 'content' ) ), $this->svg_allowed_html() ); ?>
<svg class="icon icon--checkmark" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 52 52">
<circle class="icon--checkmark__circle" cx="26" cy="26" r="25" fill="none"/><path class="icon--checkmark__check" fill="none" d="M14.1 27.2l7.1 7.2 16.7-16.8"/>
</svg>
<h1><?php echo esc_html( $header ); ?></h1>
<p><?php echo esc_html( $paragraph ); ?></p>
<a id="merlin__drawer-trigger" class="merlin__button merlin__button--knockout"><span><?php echo esc_html( $action ); ?></span><span class="chevron"></span></a>
</div>
<form action="" method="post">
<ul class="merlin__drawer merlin__drawer--import-content">
<?php
foreach ( $content as $slug => $default ) :
if ( 'baseurl' === $slug || 'version' === $slug ) {
continue;
}
if ( 'users' === $slug ) {
$default['checked'] = false;
} ?>
<li class="merlin__drawer--import-content__list-item status status--<?php echo esc_attr( $default['pending'] ); ?>" data-content="<?php echo esc_attr( $slug ); ?>">
<input type="checkbox" name="default_content[<?php echo esc_attr( $slug ); ?>]" class="checkbox" id="default_content_<?php echo esc_attr( $slug ); ?>" value="1" <?php echo ( ! isset( $default['checked'] ) || $default['checked'] ) ? ' checked' : ''; ?>>
<label for="default_content_<?php echo esc_attr( $slug ); ?>">
<i></i><span><?php echo esc_html( $default['title'] ); ?></span>
</label>
</li>
<?php endforeach; ?>
</ul>
<footer class="merlin__content__footer">
<a id="close" href="<?php echo esc_url( $this->step_next_link() ); ?>" class="merlin__button merlin__button--skip merlin__button--closer merlin__button--proceed"><?php echo esc_html( $skip ); ?></a>
<a id="skip" href="<?php echo esc_url( $this->step_next_link() ); ?>" class="merlin__button merlin__button--skip merlin__button--proceed"><?php echo esc_html( $skip ); ?></a>
<a href="<?php echo esc_url( $this->step_next_link() ); ?>" class="merlin__button merlin__button--next button-next" data-callback="install_content">
<span class="merlin__button--loading__text"><?php echo esc_html( $import ); ?></span><?php echo $this->loading_spinner(); ?>
</a>
<?php wp_nonce_field( 'merlin' ); ?>
</footer>
</form>
<?php $this->unset_default_widgets(); ?>
<?php
}