eventespresso / event-espresso-core

core/EE_Front_Controller.core.php

Indentation +509 added lines, -509 removed lines

@@ -18,513 +18,513 @@
 final class EE_Front_Controller
 {
 
-    /**
-     * @var string
-     */
-    private $_template_path;
-
-    /**
-     * @var string
-     */
-    private $_template;
-
-    /**
-     * @type EE_Registry
-     */
-    protected $Registry;
-
-    /**
-     * @type EE_Request_Handler
-     */
-    protected $Request_Handler;
-
-    /**
-     * @type EE_Module_Request_Router
-     */
-    protected $Module_Request_Router;
-
-    /**
-     * @type CurrentPage
-     */
-    protected $current_page;
-
-
-    /**
-     *    class constructor
-     *    should fire after shortcode, module, addon, or other plugin's default priority init phases have run
-     *
-     * @access    public
-     * @param EE_Registry              $Registry
-     * @param CurrentPage              $EspressoPage
-     * @param EE_Module_Request_Router $Module_Request_Router
-     */
-    public function __construct(
-        EE_Registry $Registry,
-        CurrentPage $EspressoPage,
-        EE_Module_Request_Router $Module_Request_Router
-    ) {
-        $this->Registry              = $Registry;
-        $this->current_page          = $EspressoPage;
-        $this->Module_Request_Router = $Module_Request_Router;
-        // load other resources and begin to actually run shortcodes and modules
-        // analyse the incoming WP request
-        add_action('parse_request', array($this, 'get_request'), 1, 1);
-        // process request with module factory
-        add_action('pre_get_posts', array($this, 'pre_get_posts'), 10, 1);
-        // before headers sent
-        add_action('wp', array($this, 'wp'), 5);
-        // primarily used to process any content shortcodes
-        add_action('template_redirect', array($this, 'templateRedirect'), 999);
-        // header
-        add_action('wp_head', array($this, 'header_meta_tag'), 5);
-        add_action('wp_print_scripts', array($this, 'wp_print_scripts'), 10);
-        add_filter('template_include', array($this, 'template_include'), 1);
-        // display errors
-        add_action('loop_start', array($this, 'display_errors'), 2);
-        // the content
-        // add_filter( 'the_content', array( $this, 'the_content' ), 5, 1 );
-        // exclude our private cpt comments
-        add_filter('comments_clauses', array($this, 'filter_wp_comments'), 10, 1);
-        // make sure any ajax requests will respect the url schema when requests are made against admin-ajax.php (http:// or https://)
-        add_filter('admin_url', array($this, 'maybe_force_admin_ajax_ssl'), 200, 1);
-        // action hook EE
-        do_action('AHEE__EE_Front_Controller__construct__done', $this);
-    }
-
-
-    /**
-     * @return EE_Request_Handler
-     * @deprecated 4.10.14.p
-     */
-    public function Request_Handler()
-    {
-        if (! $this->Request_Handler instanceof EE_Request_Handler) {
-            $this->Request_Handler = LoaderFactory::getLoader()->getShared('EE_Request_Handler');
-        }
-        return $this->Request_Handler;
-    }
-
-
-    /**
-     * @return EE_Module_Request_Router
-     */
-    public function Module_Request_Router()
-    {
-        return $this->Module_Request_Router;
-    }
-
-
-    /**
-     * @return LegacyShortcodesManager
-     * @deprecated 4.10.14.p
-     */
-    public function getLegacyShortcodesManager()
-    {
-        return EE_Config::getLegacyShortcodesManager();
-    }
-
-
-
-
-
-    /***********************************************        INIT ACTION HOOK         ***********************************************/
-    /**
-     * filter_wp_comments
-     * This simply makes sure that any "private" EE CPTs do not have their comments show up in any wp comment
-     * widgets/queries done on frontend
-     *
-     * @param  array $clauses array of comment clauses setup by WP_Comment_Query
-     * @return array array of comment clauses with modifications.
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public function filter_wp_comments($clauses)
-    {
-        global $wpdb;
-        if (strpos($clauses['join'], $wpdb->posts) !== false) {
-            /** @var EventEspresso\core\domain\entities\custom_post_types\CustomPostTypeDefinitions $custom_post_types */
-            $custom_post_types = LoaderFactory::getLoader()->getShared(
-                'EventEspresso\core\domain\entities\custom_post_types\CustomPostTypeDefinitions'
-            );
-            $cpts = $custom_post_types->getPrivateCustomPostTypes();
-            foreach ($cpts as $cpt => $details) {
-                $clauses['where'] .= $wpdb->prepare(" AND $wpdb->posts.post_type != %s", $cpt);
-            }
-        }
-        return $clauses;
-    }
-
-
-    /**
-     * this just makes sure that if the site is using ssl that we force that for any admin ajax calls from frontend
-     *
-     * @param  string $url incoming url
-     * @return string         final assembled url
-     */
-    public function maybe_force_admin_ajax_ssl($url)
-    {
-        if (is_ssl() && preg_match('/admin-ajax.php/', $url)) {
-            $url = str_replace('http://', 'https://', $url);
-        }
-        return $url;
-    }
-
-
-
-
-
-
-    /***********************************************        WP_LOADED ACTION HOOK         ***********************************************/
-
-
-    /**
-     *    wp_loaded - should fire after shortcode, module, addon, or other plugin's have been registered and their
-     *    default priority init phases have run
-     *
-     * @access    public
-     * @return    void
-     */
-    public function wp_loaded()
-    {
-    }
-
-
-
-
-
-    /***********************************************        PARSE_REQUEST HOOK         ***********************************************/
-    /**
-     *    _get_request
-     *
-     * @access public
-     * @param WP $WP
-     * @return void
-     */
-    public function get_request(WP $WP)
-    {
-        do_action('AHEE__EE_Front_Controller__get_request__start');
-        $this->current_page->parseQueryVars($WP);
-        do_action('AHEE__EE_Front_Controller__get_request__complete');
-        remove_action('parse_request', [$this, 'get_request'], 1);
-    }
-
-
-    /**
-     *    pre_get_posts - basically a module factory for instantiating modules and selecting the final view template
-     *
-     * @access    public
-     * @param WP_Query $WP_Query
-     * @return    void
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function pre_get_posts($WP_Query)
-    {
-        // only load Module_Request_Router if this is the main query
-        if (
-            $this->Module_Request_Router instanceof EE_Module_Request_Router
-            && $WP_Query->is_main_query()
-        ) {
-            // cycle thru module routes
-            while ($route = $this->Module_Request_Router->get_route($WP_Query)) {
-                // determine module and method for route
-                $module = $this->Module_Request_Router->resolve_route($route[0], $route[1]);
-                if ($module instanceof EED_Module) {
-                    // get registered view for route
-                    $this->_template_path = $this->Module_Request_Router->get_view($route);
-                    // grab module name
-                    $module_name = $module->module_name();
-                    // map the module to the module objects
-                    $this->Registry->modules->{$module_name} = $module;
-                }
-            }
-        }
-    }
-
-
-
-
-
-    /***********************************************        WP HOOK         ***********************************************/
-
-
-    /**
-     *    wp - basically last chance to do stuff before headers sent
-     *
-     * @access    public
-     * @return    void
-     */
-    public function wp()
-    {
-    }
-
-
-
-    /***********************     GET_HEADER && WP_HEAD HOOK     ***********************/
-
-
-    /**
-     * callback for the "template_redirect" hook point
-     * checks sidebars for EE widgets
-     * loads resources and assets accordingly
-     *
-     * @return void
-     */
-    public function templateRedirect()
-    {
-        global $wp_query;
-        if (empty($wp_query->posts)) {
-            return;
-        }
-        // if we already know this is an espresso page, then load assets
-        $load_assets = $this->current_page->isEspressoPage();
-        // if we are already loading assets then just move along, otherwise check for widgets
-        $load_assets = $load_assets || $this->espresso_widgets_in_active_sidebars();
-        if ($load_assets) {
-            add_action('wp_enqueue_scripts', array($this, 'enqueueStyle'), 10);
-            add_action('wp_print_footer_scripts', array($this, 'enqueueScripts'), 10);
-        }
-    }
-
-
-    /**
-     * builds list of active widgets then scans active sidebars looking for them
-     * returns true is an EE widget is found in an active sidebar
-     * Please Note: this does NOT mean that the sidebar or widget
-     * is actually in use in a given template, as that is unfortunately not known
-     * until a sidebar and it's widgets are actually loaded
-     *
-     * @return boolean
-     */
-    private function espresso_widgets_in_active_sidebars()
-    {
-        $espresso_widgets = array();
-        foreach ($this->Registry->widgets as $widget_class => $widget) {
-            $id_base = EspressoWidget::getIdBase($widget_class);
-            if (is_active_widget(false, false, $id_base)) {
-                $espresso_widgets[] = $id_base;
-            }
-        }
-        $all_sidebar_widgets = wp_get_sidebars_widgets();
-        foreach ($all_sidebar_widgets as $sidebar_widgets) {
-            if (is_array($sidebar_widgets) && ! empty($sidebar_widgets)) {
-                foreach ($sidebar_widgets as $sidebar_widget) {
-                    foreach ($espresso_widgets as $espresso_widget) {
-                        if (strpos($sidebar_widget, $espresso_widget) !== false) {
-                            return true;
-                        }
-                    }
-                }
-            }
-        }
-        return false;
-    }
-
-
-    /**
-     *    header_meta_tag
-     *
-     * @access    public
-     * @return    void
-     */
-    public function header_meta_tag()
-    {
-        print(
-        apply_filters(
-            'FHEE__EE_Front_Controller__header_meta_tag',
-            '<meta name="generator" content="Event Espresso Version ' . EVENT_ESPRESSO_VERSION . "\" />\n"
-        )
-        );
-
-        // let's exclude all event type taxonomy term archive pages from search engine indexing
-        // @see https://events.codebasehq.com/projects/event-espresso/tickets/10249
-        // also exclude all critical pages from indexing
-        if (
-            (
-                is_tax('espresso_event_type')
-                && get_option('blog_public') !== '0'
-            )
-            || is_page(EE_Registry::instance()->CFG->core->get_critical_pages_array())
-        ) {
-            print(
-            apply_filters(
-                'FHEE__EE_Front_Controller__header_meta_tag__noindex_for_event_type',
-                '<meta name="robots" content="noindex,follow" />' . "\n"
-            )
-            );
-        }
-    }
-
-
-    /**
-     * wp_print_scripts
-     *
-     * @return void
-     * @throws EE_Error
-     */
-    public function wp_print_scripts()
-    {
-        global $post;
-        if (
-            isset($post->EE_Event)
-            && $post->EE_Event instanceof EE_Event
-            && get_post_type() === 'espresso_events'
-            && is_singular()
-        ) {
-            EEH_Schema::add_json_linked_data_for_event($post->EE_Event);
-        }
-    }
-
-
-    public function enqueueStyle()
-    {
-        wp_enqueue_style('espresso_default');
-        wp_enqueue_style('espresso_custom_css');
-    }
-
-
-
-    /***********************************************        WP_FOOTER         ***********************************************/
-
-
-    public function enqueueScripts()
-    {
-        wp_enqueue_script('espresso_core');
-    }
-
-
-    /**
-     * display_errors
-     *
-     * @access public
-     * @return void
-     * @throws DomainException
-     */
-    public function display_errors()
-    {
-        static $shown_already = false;
-        do_action('AHEE__EE_Front_Controller__display_errors__begin');
-        if (
-            ! $shown_already
-            && apply_filters('FHEE__EE_Front_Controller__display_errors', true)
-            && is_main_query()
-            && ! is_feed()
-            && in_the_loop()
-            && $this->current_page->isEspressoPage()
-        ) {
-            $shown_already = true;
-            if (did_action('wp_head')) {
-                echo $this->printNotices();
-            } else {
-                // block enabled themes run their query loop before headers are sent
-                // so we need to add our notices onto the beginning of the content
-                add_filter('the_content', [$this, 'prependNotices'], 1, 1);
-            }
-        }
-        do_action('AHEE__EE_Front_Controller__display_errors__end');
-    }
-
-
-    /**
-     * @param string $the_content
-     * @return string
-     * @since $VID:$
-     */
-    public function prependNotices($the_content)
-    {
-        $notices = $this->printNotices();
-        return $notices ? $notices . $the_content : $the_content;
-    }
-
-
-    /**
-     * @return false|string
-     * @since $VID:$
-     */
-    public function printNotices()
-    {
-        ob_start();
-        echo wp_kses(EE_Error::get_notices(), AllowedTags::getWithFormTags());
-        EEH_Template::display_template(EE_TEMPLATES . 'espresso-ajax-notices.template.php');
-        return ob_get_clean();
-    }
-
-
-
-    /***********************************************        UTILITIES         ***********************************************/
-
-
-    /**
-     * @param string $template_include_path
-     * @return string
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function template_include($template_include_path = null)
-    {
-        if ($this->current_page->isEspressoPage()) {
-            // despite all helpers having autoloaders set, we need to manually load the template loader
-            // because there are some side effects in that class for triggering template tag functions
-            $this->Registry->load_helper('EEH_Template');
-            $this->_template_path = ! empty($this->_template_path)
-                ? basename($this->_template_path)
-                : basename(
-                    $template_include_path
-                );
-            $template_path = EEH_Template::locate_template($this->_template_path, array(), false);
-            $this->_template_path = ! empty($template_path) ? $template_path : $template_include_path;
-            $this->_template = basename($this->_template_path);
-            return $this->_template_path;
-        }
-        return $template_include_path;
-    }
-
-
-    /**
-     * @param bool $with_path
-     * @return    string
-     */
-    public function get_selected_template($with_path = false)
-    {
-        return $with_path ? $this->_template_path : $this->_template;
-    }
-
-
-    /**
-     * @param string $shortcode_class
-     * @param WP     $wp
-     * @throws ReflectionException
-     * @deprecated 4.9.26
-     */
-    public function initialize_shortcode($shortcode_class = '', WP $wp = null)
-    {
-        EE_Error::doing_it_wrong(
-            __METHOD__,
-            esc_html__(
-                'Usage is deprecated. Please use \EventEspresso\core\services\shortcodes\LegacyShortcodesManager::initializeShortcode() instead.',
-                'event_espresso'
-            ),
-            '4.9.26'
-        );
-        $this->getLegacyShortcodesManager()->initializeShortcode($shortcode_class, $wp);
-    }
-
-
-    /**
-     * @return void
-     * @deprecated 4.9.57.p
-     */
-    public function loadPersistentAdminNoticeManager()
-    {
-    }
-
-
-    /**
-     * @return void
-     * @deprecated 4.9.64.p
-     */
-    public function employ_CPT_Strategy()
-    {
-    }
+	/**
+	 * @var string
+	 */
+	private $_template_path;
+
+	/**
+	 * @var string
+	 */
+	private $_template;
+
+	/**
+	 * @type EE_Registry
+	 */
+	protected $Registry;
+
+	/**
+	 * @type EE_Request_Handler
+	 */
+	protected $Request_Handler;
+
+	/**
+	 * @type EE_Module_Request_Router
+	 */
+	protected $Module_Request_Router;
+
+	/**
+	 * @type CurrentPage
+	 */
+	protected $current_page;
+
+
+	/**
+	 *    class constructor
+	 *    should fire after shortcode, module, addon, or other plugin's default priority init phases have run
+	 *
+	 * @access    public
+	 * @param EE_Registry              $Registry
+	 * @param CurrentPage              $EspressoPage
+	 * @param EE_Module_Request_Router $Module_Request_Router
+	 */
+	public function __construct(
+		EE_Registry $Registry,
+		CurrentPage $EspressoPage,
+		EE_Module_Request_Router $Module_Request_Router
+	) {
+		$this->Registry              = $Registry;
+		$this->current_page          = $EspressoPage;
+		$this->Module_Request_Router = $Module_Request_Router;
+		// load other resources and begin to actually run shortcodes and modules
+		// analyse the incoming WP request
+		add_action('parse_request', array($this, 'get_request'), 1, 1);
+		// process request with module factory
+		add_action('pre_get_posts', array($this, 'pre_get_posts'), 10, 1);
+		// before headers sent
+		add_action('wp', array($this, 'wp'), 5);
+		// primarily used to process any content shortcodes
+		add_action('template_redirect', array($this, 'templateRedirect'), 999);
+		// header
+		add_action('wp_head', array($this, 'header_meta_tag'), 5);
+		add_action('wp_print_scripts', array($this, 'wp_print_scripts'), 10);
+		add_filter('template_include', array($this, 'template_include'), 1);
+		// display errors
+		add_action('loop_start', array($this, 'display_errors'), 2);
+		// the content
+		// add_filter( 'the_content', array( $this, 'the_content' ), 5, 1 );
+		// exclude our private cpt comments
+		add_filter('comments_clauses', array($this, 'filter_wp_comments'), 10, 1);
+		// make sure any ajax requests will respect the url schema when requests are made against admin-ajax.php (http:// or https://)
+		add_filter('admin_url', array($this, 'maybe_force_admin_ajax_ssl'), 200, 1);
+		// action hook EE
+		do_action('AHEE__EE_Front_Controller__construct__done', $this);
+	}
+
+
+	/**
+	 * @return EE_Request_Handler
+	 * @deprecated 4.10.14.p
+	 */
+	public function Request_Handler()
+	{
+		if (! $this->Request_Handler instanceof EE_Request_Handler) {
+			$this->Request_Handler = LoaderFactory::getLoader()->getShared('EE_Request_Handler');
+		}
+		return $this->Request_Handler;
+	}
+
+
+	/**
+	 * @return EE_Module_Request_Router
+	 */
+	public function Module_Request_Router()
+	{
+		return $this->Module_Request_Router;
+	}
+
+
+	/**
+	 * @return LegacyShortcodesManager
+	 * @deprecated 4.10.14.p
+	 */
+	public function getLegacyShortcodesManager()
+	{
+		return EE_Config::getLegacyShortcodesManager();
+	}
+
+
+
+
+
+	/***********************************************        INIT ACTION HOOK         ***********************************************/
+	/**
+	 * filter_wp_comments
+	 * This simply makes sure that any "private" EE CPTs do not have their comments show up in any wp comment
+	 * widgets/queries done on frontend
+	 *
+	 * @param  array $clauses array of comment clauses setup by WP_Comment_Query
+	 * @return array array of comment clauses with modifications.
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public function filter_wp_comments($clauses)
+	{
+		global $wpdb;
+		if (strpos($clauses['join'], $wpdb->posts) !== false) {
+			/** @var EventEspresso\core\domain\entities\custom_post_types\CustomPostTypeDefinitions $custom_post_types */
+			$custom_post_types = LoaderFactory::getLoader()->getShared(
+				'EventEspresso\core\domain\entities\custom_post_types\CustomPostTypeDefinitions'
+			);
+			$cpts = $custom_post_types->getPrivateCustomPostTypes();
+			foreach ($cpts as $cpt => $details) {
+				$clauses['where'] .= $wpdb->prepare(" AND $wpdb->posts.post_type != %s", $cpt);
+			}
+		}
+		return $clauses;
+	}
+
+
+	/**
+	 * this just makes sure that if the site is using ssl that we force that for any admin ajax calls from frontend
+	 *
+	 * @param  string $url incoming url
+	 * @return string         final assembled url
+	 */
+	public function maybe_force_admin_ajax_ssl($url)
+	{
+		if (is_ssl() && preg_match('/admin-ajax.php/', $url)) {
+			$url = str_replace('http://', 'https://', $url);
+		}
+		return $url;
+	}
+
+
+
+
+
+
+	/***********************************************        WP_LOADED ACTION HOOK         ***********************************************/
+
+
+	/**
+	 *    wp_loaded - should fire after shortcode, module, addon, or other plugin's have been registered and their
+	 *    default priority init phases have run
+	 *
+	 * @access    public
+	 * @return    void
+	 */
+	public function wp_loaded()
+	{
+	}
+
+
+
+
+
+	/***********************************************        PARSE_REQUEST HOOK         ***********************************************/
+	/**
+	 *    _get_request
+	 *
+	 * @access public
+	 * @param WP $WP
+	 * @return void
+	 */
+	public function get_request(WP $WP)
+	{
+		do_action('AHEE__EE_Front_Controller__get_request__start');
+		$this->current_page->parseQueryVars($WP);
+		do_action('AHEE__EE_Front_Controller__get_request__complete');
+		remove_action('parse_request', [$this, 'get_request'], 1);
+	}
+
+
+	/**
+	 *    pre_get_posts - basically a module factory for instantiating modules and selecting the final view template
+	 *
+	 * @access    public
+	 * @param WP_Query $WP_Query
+	 * @return    void
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function pre_get_posts($WP_Query)
+	{
+		// only load Module_Request_Router if this is the main query
+		if (
+			$this->Module_Request_Router instanceof EE_Module_Request_Router
+			&& $WP_Query->is_main_query()
+		) {
+			// cycle thru module routes
+			while ($route = $this->Module_Request_Router->get_route($WP_Query)) {
+				// determine module and method for route
+				$module = $this->Module_Request_Router->resolve_route($route[0], $route[1]);
+				if ($module instanceof EED_Module) {
+					// get registered view for route
+					$this->_template_path = $this->Module_Request_Router->get_view($route);
+					// grab module name
+					$module_name = $module->module_name();
+					// map the module to the module objects
+					$this->Registry->modules->{$module_name} = $module;
+				}
+			}
+		}
+	}
+
+
+
+
+
+	/***********************************************        WP HOOK         ***********************************************/
+
+
+	/**
+	 *    wp - basically last chance to do stuff before headers sent
+	 *
+	 * @access    public
+	 * @return    void
+	 */
+	public function wp()
+	{
+	}
+
+
+
+	/***********************     GET_HEADER && WP_HEAD HOOK     ***********************/
+
+
+	/**
+	 * callback for the "template_redirect" hook point
+	 * checks sidebars for EE widgets
+	 * loads resources and assets accordingly
+	 *
+	 * @return void
+	 */
+	public function templateRedirect()
+	{
+		global $wp_query;
+		if (empty($wp_query->posts)) {
+			return;
+		}
+		// if we already know this is an espresso page, then load assets
+		$load_assets = $this->current_page->isEspressoPage();
+		// if we are already loading assets then just move along, otherwise check for widgets
+		$load_assets = $load_assets || $this->espresso_widgets_in_active_sidebars();
+		if ($load_assets) {
+			add_action('wp_enqueue_scripts', array($this, 'enqueueStyle'), 10);
+			add_action('wp_print_footer_scripts', array($this, 'enqueueScripts'), 10);
+		}
+	}
+
+
+	/**
+	 * builds list of active widgets then scans active sidebars looking for them
+	 * returns true is an EE widget is found in an active sidebar
+	 * Please Note: this does NOT mean that the sidebar or widget
+	 * is actually in use in a given template, as that is unfortunately not known
+	 * until a sidebar and it's widgets are actually loaded
+	 *
+	 * @return boolean
+	 */
+	private function espresso_widgets_in_active_sidebars()
+	{
+		$espresso_widgets = array();
+		foreach ($this->Registry->widgets as $widget_class => $widget) {
+			$id_base = EspressoWidget::getIdBase($widget_class);
+			if (is_active_widget(false, false, $id_base)) {
+				$espresso_widgets[] = $id_base;
+			}
+		}
+		$all_sidebar_widgets = wp_get_sidebars_widgets();
+		foreach ($all_sidebar_widgets as $sidebar_widgets) {
+			if (is_array($sidebar_widgets) && ! empty($sidebar_widgets)) {
+				foreach ($sidebar_widgets as $sidebar_widget) {
+					foreach ($espresso_widgets as $espresso_widget) {
+						if (strpos($sidebar_widget, $espresso_widget) !== false) {
+							return true;
+						}
+					}
+				}
+			}
+		}
+		return false;
+	}
+
+
+	/**
+	 *    header_meta_tag
+	 *
+	 * @access    public
+	 * @return    void
+	 */
+	public function header_meta_tag()
+	{
+		print(
+		apply_filters(
+			'FHEE__EE_Front_Controller__header_meta_tag',
+			'<meta name="generator" content="Event Espresso Version ' . EVENT_ESPRESSO_VERSION . "\" />\n"
+		)
+		);
+
+		// let's exclude all event type taxonomy term archive pages from search engine indexing
+		// @see https://events.codebasehq.com/projects/event-espresso/tickets/10249
+		// also exclude all critical pages from indexing
+		if (
+			(
+				is_tax('espresso_event_type')
+				&& get_option('blog_public') !== '0'
+			)
+			|| is_page(EE_Registry::instance()->CFG->core->get_critical_pages_array())
+		) {
+			print(
+			apply_filters(
+				'FHEE__EE_Front_Controller__header_meta_tag__noindex_for_event_type',
+				'<meta name="robots" content="noindex,follow" />' . "\n"
+			)
+			);
+		}
+	}
+
+
+	/**
+	 * wp_print_scripts
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 */
+	public function wp_print_scripts()
+	{
+		global $post;
+		if (
+			isset($post->EE_Event)
+			&& $post->EE_Event instanceof EE_Event
+			&& get_post_type() === 'espresso_events'
+			&& is_singular()
+		) {
+			EEH_Schema::add_json_linked_data_for_event($post->EE_Event);
+		}
+	}
+
+
+	public function enqueueStyle()
+	{
+		wp_enqueue_style('espresso_default');
+		wp_enqueue_style('espresso_custom_css');
+	}
+
+
+
+	/***********************************************        WP_FOOTER         ***********************************************/
+
+
+	public function enqueueScripts()
+	{
+		wp_enqueue_script('espresso_core');
+	}
+
+
+	/**
+	 * display_errors
+	 *
+	 * @access public
+	 * @return void
+	 * @throws DomainException
+	 */
+	public function display_errors()
+	{
+		static $shown_already = false;
+		do_action('AHEE__EE_Front_Controller__display_errors__begin');
+		if (
+			! $shown_already
+			&& apply_filters('FHEE__EE_Front_Controller__display_errors', true)
+			&& is_main_query()
+			&& ! is_feed()
+			&& in_the_loop()
+			&& $this->current_page->isEspressoPage()
+		) {
+			$shown_already = true;
+			if (did_action('wp_head')) {
+				echo $this->printNotices();
+			} else {
+				// block enabled themes run their query loop before headers are sent
+				// so we need to add our notices onto the beginning of the content
+				add_filter('the_content', [$this, 'prependNotices'], 1, 1);
+			}
+		}
+		do_action('AHEE__EE_Front_Controller__display_errors__end');
+	}
+
+
+	/**
+	 * @param string $the_content
+	 * @return string
+	 * @since $VID:$
+	 */
+	public function prependNotices($the_content)
+	{
+		$notices = $this->printNotices();
+		return $notices ? $notices . $the_content : $the_content;
+	}
+
+
+	/**
+	 * @return false|string
+	 * @since $VID:$
+	 */
+	public function printNotices()
+	{
+		ob_start();
+		echo wp_kses(EE_Error::get_notices(), AllowedTags::getWithFormTags());
+		EEH_Template::display_template(EE_TEMPLATES . 'espresso-ajax-notices.template.php');
+		return ob_get_clean();
+	}
+
+
+
+	/***********************************************        UTILITIES         ***********************************************/
+
+
+	/**
+	 * @param string $template_include_path
+	 * @return string
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function template_include($template_include_path = null)
+	{
+		if ($this->current_page->isEspressoPage()) {
+			// despite all helpers having autoloaders set, we need to manually load the template loader
+			// because there are some side effects in that class for triggering template tag functions
+			$this->Registry->load_helper('EEH_Template');
+			$this->_template_path = ! empty($this->_template_path)
+				? basename($this->_template_path)
+				: basename(
+					$template_include_path
+				);
+			$template_path = EEH_Template::locate_template($this->_template_path, array(), false);
+			$this->_template_path = ! empty($template_path) ? $template_path : $template_include_path;
+			$this->_template = basename($this->_template_path);
+			return $this->_template_path;
+		}
+		return $template_include_path;
+	}
+
+
+	/**
+	 * @param bool $with_path
+	 * @return    string
+	 */
+	public function get_selected_template($with_path = false)
+	{
+		return $with_path ? $this->_template_path : $this->_template;
+	}
+
+
+	/**
+	 * @param string $shortcode_class
+	 * @param WP     $wp
+	 * @throws ReflectionException
+	 * @deprecated 4.9.26
+	 */
+	public function initialize_shortcode($shortcode_class = '', WP $wp = null)
+	{
+		EE_Error::doing_it_wrong(
+			__METHOD__,
+			esc_html__(
+				'Usage is deprecated. Please use \EventEspresso\core\services\shortcodes\LegacyShortcodesManager::initializeShortcode() instead.',
+				'event_espresso'
+			),
+			'4.9.26'
+		);
+		$this->getLegacyShortcodesManager()->initializeShortcode($shortcode_class, $wp);
+	}
+
+
+	/**
+	 * @return void
+	 * @deprecated 4.9.57.p
+	 */
+	public function loadPersistentAdminNoticeManager()
+	{
+	}
+
+
+	/**
+	 * @return void
+	 * @deprecated 4.9.64.p
+	 */
+	public function employ_CPT_Strategy()
+	{
+	}
 }