woothemes / sensei

includes/class-sensei-course-results.php

Indentation +50 added lines, -50 removed lines

@@ -14,10 +14,10 @@ 
  */
 class Sensei_Course_Results {
 
-    /**
-     * @var string
-     */
-    public  $courses_url_base;
+	/**
+	 * @var string
+	 */
+	public  $courses_url_base;
 
 	/**
 	 * Constructor.
@@ -98,7 +98,7 @@ 
 		global $wp_query,  $current_user;
 
 		if( isset( $wp_query->query_vars['course_results'] ) ) {
-            Sensei_Templates::get_template( 'course-results/course-info.php' );
+			Sensei_Templates::get_template( 'course-results/course-info.php' );
 		}
 
 	}
@@ -117,20 +117,20 @@ 
 
 		sensei_do_deprecated_action( 'sensei_course_results_lessons','1.9.','sensei_course_results_content_inside_after', $course );
 
-        sensei_do_deprecated_action( 'sensei_course_results_bottom','1.9.','sensei_course_results_content_inside_after', $course->ID );
+		sensei_do_deprecated_action( 'sensei_course_results_bottom','1.9.','sensei_course_results_content_inside_after', $course->ID );
 
 	}
 
 	/**
 	 * Load template for displaying course lessons
-     *
+	 *
 	 * @since  1.4.0
 	 * @return void
 	 */
 	public function course_lessons() {
 
 		global $course;
-        _deprecated_function( 'Sensei_modules course_lessons ', '1.9.0' );
+		_deprecated_function( 'Sensei_modules course_lessons ', '1.9.0' );
 
 	}
 
@@ -147,62 +147,62 @@ 
 		return $classes;
 	}
 
-    /**
-     * Deprecate the sensei_course_results_content hook
-     *
-     * @deprecated since 1.9.0
-     */
-    public static function deprecate_sensei_course_results_content_hook(){
+	/**
+	 * Deprecate the sensei_course_results_content hook
+	 *
+	 * @deprecated since 1.9.0
+	 */
+	public static function deprecate_sensei_course_results_content_hook(){
 
-        sensei_do_deprecated_action('sensei_course_results_content', '1.9.0','sensei_course_results_content_before');
+		sensei_do_deprecated_action('sensei_course_results_content', '1.9.0','sensei_course_results_content_before');
 
-    }
+	}
 
-    /**
-     * Fire the sensei frontend message hook
-     *
-     * @since 1.9.0
-     */
-    public static function fire_sensei_message_hook(){
+	/**
+	 * Fire the sensei frontend message hook
+	 *
+	 * @since 1.9.0
+	 */
+	public static function fire_sensei_message_hook(){
 
-        do_action( 'sensei_frontend_messages' );
+		do_action( 'sensei_frontend_messages' );
 
-    }
+	}
 
-    /**
-     * Deprecate the course_results info hook
-     *
-     * @since 1.9.0
-     */
-    public static function deprecate_course_result_info_hook(){
+	/**
+	 * Deprecate the course_results info hook
+	 *
+	 * @since 1.9.0
+	 */
+	public static function deprecate_course_result_info_hook(){
 
-        sensei_do_deprecated_action( 'sensei_course_results_info', '1.9.0', 'sensei_course_results_content_inside_before' );
+		sensei_do_deprecated_action( 'sensei_course_results_info', '1.9.0', 'sensei_course_results_content_inside_before' );
 
-    }
+	}
 
-    /**
-     * Deprecate the sensei_course_results_top hook
-     *
-     * @deprecate since 1.9.0
-     */
-    public static function deprecate_course_results_top_hook(){
+	/**
+	 * Deprecate the sensei_course_results_top hook
+	 *
+	 * @deprecate since 1.9.0
+	 */
+	public static function deprecate_course_results_top_hook(){
 
-        global $course;
-        sensei_do_deprecated_action( 'sensei_course_results_top', '1.9.0' ,'sensei_course_results_content_inside_before',$course->ID );
+		global $course;
+		sensei_do_deprecated_action( 'sensei_course_results_top', '1.9.0' ,'sensei_course_results_content_inside_before',$course->ID );
 
-    }
+	}
 
-    /**
-     * Fire the course image hook
-     *
-     * @since 1.8.0
-     */
-    public static function fire_course_image_hook(){
+	/**
+	 * Fire the course image hook
+	 *
+	 * @since 1.8.0
+	 */
+	public static function fire_course_image_hook(){
 
-        global $course;
-        do_action( 'sensei_course_image', $course->ID );
+		global $course;
+		do_action( 'sensei_course_image', $course->ID );
 
-    }
+	}
 
 } // End Class
 

includes/shortcodes/class-sensei-shortcode-user-messages.php

Indentation +86 added lines, -86 removed lines

@@ -15,91 +15,91 @@
  */
 class Sensei_Shortcode_User_Messages implements Sensei_Shortcode_Interface {
 
-    /**
-     * @var WP_Query
-     * messages for the current user
-     */
-    protected $messages_query;
-
-    /**
-     * Setup the shortcode object
-     *
-     * @since 1.9.0
-     * @param array $attributes
-     * @param string $content
-     * @param string $shortcode the shortcode that was called for this instance
-     */
-    public function __construct( $attributes, $content, $shortcode ){
-
-        $this->setup_messages_query();
-
-    }
-
-    /**
-     * create the messages query .
-     *
-     * @return mixed
-     */
-    public function setup_messages_query(){
-
-        $user = wp_get_current_user();
-
-        $args = array(
-            'post_type' => 'sensei_message',
-            'posts_per_page' => 500,
-            'orderby' => 'date',
-            'order' => 'DESC',
-            'post_status' => 'publish',
-            'meta_query' => array(
-                array(
-                    'key'     => '_sender',
-                    'value'   => $user->user_login,
-                    'compare' => '=',
-                ),
-            ),
-        );
-
-        $this->messages_query  = new WP_Query( $args );
-    }
-
-    /**
-     * Rendering the shortcode this class is responsible for.
-     *
-     * @return string $content
-     */
-    public function render(){
-
-        if( !is_user_logged_in() ){
-
-            Sensei()->notices->add_notice( __('Please login to view your messages.','woothemes-sensei') , 'alert'  );
-
-        } elseif( 0 == $this->messages_query->post_count ){
-
-            Sensei()->notices->add_notice( __( 'You do not have any messages.', 'woothemes-sensei') , 'alert'  );
-        }
-
-        $messages_disabled_in_settings =  ! ( ! isset( Sensei()->settings->settings['messages_disable'] )
-                                            || ! Sensei()->settings->settings['messages_disable'] ) ;
-
-        // don't show anything if messages are disable
-        if( $messages_disabled_in_settings ){
-            return '';
-        }
-
-        //set the wp_query to the current messages query
-        global $wp_query;
-        $wp_query = $this->messages_query;
-
-        ob_start();
-        Sensei()->notices->print_notices();
-        Sensei_Templates::get_part('loop', 'message');
-        $messages_html = ob_get_clean();
-
-        // set back the global query
-        wp_reset_query();
-
-        return $messages_html;
-
-    }// end render
+	/**
+	 * @var WP_Query
+	 * messages for the current user
+	 */
+	protected $messages_query;
+
+	/**
+	 * Setup the shortcode object
+	 *
+	 * @since 1.9.0
+	 * @param array $attributes
+	 * @param string $content
+	 * @param string $shortcode the shortcode that was called for this instance
+	 */
+	public function __construct( $attributes, $content, $shortcode ){
+
+		$this->setup_messages_query();
+
+	}
+
+	/**
+	 * create the messages query .
+	 *
+	 * @return mixed
+	 */
+	public function setup_messages_query(){
+
+		$user = wp_get_current_user();
+
+		$args = array(
+			'post_type' => 'sensei_message',
+			'posts_per_page' => 500,
+			'orderby' => 'date',
+			'order' => 'DESC',
+			'post_status' => 'publish',
+			'meta_query' => array(
+				array(
+					'key'     => '_sender',
+					'value'   => $user->user_login,
+					'compare' => '=',
+				),
+			),
+		);
+
+		$this->messages_query  = new WP_Query( $args );
+	}
+
+	/**
+	 * Rendering the shortcode this class is responsible for.
+	 *
+	 * @return string $content
+	 */
+	public function render(){
+
+		if( !is_user_logged_in() ){
+
+			Sensei()->notices->add_notice( __('Please login to view your messages.','woothemes-sensei') , 'alert'  );
+
+		} elseif( 0 == $this->messages_query->post_count ){
+
+			Sensei()->notices->add_notice( __( 'You do not have any messages.', 'woothemes-sensei') , 'alert'  );
+		}
+
+		$messages_disabled_in_settings =  ! ( ! isset( Sensei()->settings->settings['messages_disable'] )
+											|| ! Sensei()->settings->settings['messages_disable'] ) ;
+
+		// don't show anything if messages are disable
+		if( $messages_disabled_in_settings ){
+			return '';
+		}
+
+		//set the wp_query to the current messages query
+		global $wp_query;
+		$wp_query = $this->messages_query;
+
+		ob_start();
+		Sensei()->notices->print_notices();
+		Sensei_Templates::get_part('loop', 'message');
+		$messages_html = ob_get_clean();
+
+		// set back the global query
+		wp_reset_query();
+
+		return $messages_html;
+
+	}// end render
 
 }// end class
\ No newline at end of file

includes/class-sensei.php

Indentation +1306 added lines, -1306 removed lines

@@ -14,1323 +14,1323 @@ 
  */
 class Sensei_Main {
 
-    /**
-     * @var string
-     * Reference to the main plugin file
-     */
-    private $file;
-
-    /**
-     * @var Sensei_Main $_instance to the the main and only instance of the Sensei class.
-     * @since 1.8.0
-     */
-    protected static $_instance = null;
-
-    /**
-     * Main reference to the plugins current version
-     */
-    public $version;
-
-    /**
-     * Public token, referencing for the text domain.
-     */
-    public $token = 'woothemes-sensei';
-
-    /**
-     * Plugin url and path for use when access resources.
-     */
-    public $plugin_url;
-    public $plugin_path;
-    public $template_url;
-
-    /**
-     * @var Sensei_PostTypes
-     * All Sensei sub classes. Currently used to access functionality contained within
-     * within Sensei sub classes e.g. Sensei()->course->all_courses()
-     */
-    public $post_types;
-
-    /**
-     * @var WooThemes_Sensei_Settings
-     */
-    public $settings;
-
-    /**
-     * @var WooThemes_Sensei_Course_Results
-     */
-    public $course_results;
-
-    /**
-     * @var Sensei_Updates
-     */
-    public $updates;
-    /**
-     * @var WooThemes_Sensei_Course
-     */
-    public $course;
-
-    /**
-     * @var WooThemes_Sensei_Lesson
-     */
-    public $lesson;
-
-    /**
-     * @var WooThemes_Sensei_Quiz
-     */
-    public $quiz;
-
-    /**
-     * @var WooThemes_Sensei_Question
-     */
-    public $question;
-
-    /**
-     * @var WooThemes_Sensei_Admin
-     */
-    public $admin;
-
-    /**
-     * @var WooThemes_Sensei_Frontend
-     */
-    public $frontend;
-
-    /**
-     * @var Sensei_Notices
-     */
-    public $notices;
-
-    /**
-     * @var WooThemes_Sensei_Grading
-     */
-    public $grading;
-
-    /**
-     * @var WooThemes_Sensei_Emails
-     */
-    public $emails;
-
-    /**
-     * @var WooThemes_Sensei_Learner_Profiles
-     */
-    public $learner_profiles;
-
-    /**
-     * @var Sensei_Teacher
-     */
-    public $teacher;
-
-    /**
-     * @var WooThemes_Sensei_Learners
-     */
-    public $learners;
-
-    /**
-     * @var array
-     * Global instance for access to the permissions message shown
-     * when users do not have the right privileges to access resources.
-     */
-    public $permissions_message;
-
-    /**
-     * @var Sensei_Core_Modules Sensei Modules functionality
-     */
-    public $modules;
-
-    /**
-     * @var Sensei_Analysis
-     */
-    public $analysis;
-
-    /**
-     * Constructor method.
-     * @param  string $file The base file of the plugin.
-     * @since  1.0.0
-     */
-    public function __construct ( $file ) {
-
-        // Setup object data
-        $this->file = $file;
-        $this->plugin_url = trailingslashit( plugins_url( '', $plugin = $file ) );
-        $this->plugin_path = trailingslashit( dirname( $file ) );
-        $this->template_url	= apply_filters( 'sensei_template_url', 'sensei/' );
-        $this->permissions_message = array( 'title' => __( 'Permission Denied', 'woothemes-sensei' ), 'message' => __( 'Unfortunately you do not have permissions to access this page.', 'woothemes-sensei' ) );
-
-        // Initialize the core Sensei functionality
-        $this->init();
-
-        // Installation
-        if ( is_admin() && ! defined( 'DOING_AJAX' ) ) $this->install();
-
-        // Run this on activation.
-        register_activation_hook( $this->file, array( $this, 'activation' ) );
-
-        // load the classes need throughout sensei
-        $this->initialize_global_objects();
-
-        // Image Sizes
-        $this->init_image_sizes();
-
-        // Force WooCommerce Required Settings
-        $this->set_woocommerce_functionality();
-
-        // load all hooks
-        $this->load_hooks();
-
-    } // End __construct()
-
-    /**
-     * Load the foundations of Sensei.
-     * @since 1.9.0
-     */
-    protected function init(){
-
-        // Localisation
-        $this->load_plugin_textdomain();
-        add_action( 'init', array( $this, 'load_localisation' ), 0 );
-
-        // load the shortcode loader into memory, so as to listen to all for
-        // all shortcodes on the front end
-        new Sensei_Shortcode_Loader();
-
-    }
+	/**
+	 * @var string
+	 * Reference to the main plugin file
+	 */
+	private $file;
+
+	/**
+	 * @var Sensei_Main $_instance to the the main and only instance of the Sensei class.
+	 * @since 1.8.0
+	 */
+	protected static $_instance = null;
+
+	/**
+	 * Main reference to the plugins current version
+	 */
+	public $version;
+
+	/**
+	 * Public token, referencing for the text domain.
+	 */
+	public $token = 'woothemes-sensei';
+
+	/**
+	 * Plugin url and path for use when access resources.
+	 */
+	public $plugin_url;
+	public $plugin_path;
+	public $template_url;
+
+	/**
+	 * @var Sensei_PostTypes
+	 * All Sensei sub classes. Currently used to access functionality contained within
+	 * within Sensei sub classes e.g. Sensei()->course->all_courses()
+	 */
+	public $post_types;
+
+	/**
+	 * @var WooThemes_Sensei_Settings
+	 */
+	public $settings;
+
+	/**
+	 * @var WooThemes_Sensei_Course_Results
+	 */
+	public $course_results;
+
+	/**
+	 * @var Sensei_Updates
+	 */
+	public $updates;
+	/**
+	 * @var WooThemes_Sensei_Course
+	 */
+	public $course;
+
+	/**
+	 * @var WooThemes_Sensei_Lesson
+	 */
+	public $lesson;
+
+	/**
+	 * @var WooThemes_Sensei_Quiz
+	 */
+	public $quiz;
+
+	/**
+	 * @var WooThemes_Sensei_Question
+	 */
+	public $question;
+
+	/**
+	 * @var WooThemes_Sensei_Admin
+	 */
+	public $admin;
+
+	/**
+	 * @var WooThemes_Sensei_Frontend
+	 */
+	public $frontend;
+
+	/**
+	 * @var Sensei_Notices
+	 */
+	public $notices;
+
+	/**
+	 * @var WooThemes_Sensei_Grading
+	 */
+	public $grading;
+
+	/**
+	 * @var WooThemes_Sensei_Emails
+	 */
+	public $emails;
+
+	/**
+	 * @var WooThemes_Sensei_Learner_Profiles
+	 */
+	public $learner_profiles;
+
+	/**
+	 * @var Sensei_Teacher
+	 */
+	public $teacher;
+
+	/**
+	 * @var WooThemes_Sensei_Learners
+	 */
+	public $learners;
+
+	/**
+	 * @var array
+	 * Global instance for access to the permissions message shown
+	 * when users do not have the right privileges to access resources.
+	 */
+	public $permissions_message;
+
+	/**
+	 * @var Sensei_Core_Modules Sensei Modules functionality
+	 */
+	public $modules;
+
+	/**
+	 * @var Sensei_Analysis
+	 */
+	public $analysis;
+
+	/**
+	 * Constructor method.
+	 * @param  string $file The base file of the plugin.
+	 * @since  1.0.0
+	 */
+	public function __construct ( $file ) {
+
+		// Setup object data
+		$this->file = $file;
+		$this->plugin_url = trailingslashit( plugins_url( '', $plugin = $file ) );
+		$this->plugin_path = trailingslashit( dirname( $file ) );
+		$this->template_url	= apply_filters( 'sensei_template_url', 'sensei/' );
+		$this->permissions_message = array( 'title' => __( 'Permission Denied', 'woothemes-sensei' ), 'message' => __( 'Unfortunately you do not have permissions to access this page.', 'woothemes-sensei' ) );
+
+		// Initialize the core Sensei functionality
+		$this->init();
+
+		// Installation
+		if ( is_admin() && ! defined( 'DOING_AJAX' ) ) $this->install();
+
+		// Run this on activation.
+		register_activation_hook( $this->file, array( $this, 'activation' ) );
+
+		// load the classes need throughout sensei
+		$this->initialize_global_objects();
+
+		// Image Sizes
+		$this->init_image_sizes();
+
+		// Force WooCommerce Required Settings
+		$this->set_woocommerce_functionality();
+
+		// load all hooks
+		$this->load_hooks();
+
+	} // End __construct()
+
+	/**
+	 * Load the foundations of Sensei.
+	 * @since 1.9.0
+	 */
+	protected function init(){
+
+		// Localisation
+		$this->load_plugin_textdomain();
+		add_action( 'init', array( $this, 'load_localisation' ), 0 );
+
+		// load the shortcode loader into memory, so as to listen to all for
+		// all shortcodes on the front end
+		new Sensei_Shortcode_Loader();
+
+	}
 
-    /**
-     * Global Sensei Instance
-     *
-     * Ensure that only one instance of the main Sensei class can be loaded.
-     *
-     * @since 1.8.0
-     * @static
-     * @see WC()
-     * @return WooThemes_Sensei Instance.
-     */
-    public static function instance() {
+	/**
+	 * Global Sensei Instance
+	 *
+	 * Ensure that only one instance of the main Sensei class can be loaded.
+	 *
+	 * @since 1.8.0
+	 * @static
+	 * @see WC()
+	 * @return WooThemes_Sensei Instance.
+	 */
+	public static function instance() {
 
-        if ( is_null( self::$_instance ) ) {
+		if ( is_null( self::$_instance ) ) {
 
-            //Sensei requires a reference to the main Sensei plugin file
-            $sensei_main_plugin_file = dirname ( dirname( __FILE__ ) ) . '/woothemes-sensei.php';
+			//Sensei requires a reference to the main Sensei plugin file
+			$sensei_main_plugin_file = dirname ( dirname( __FILE__ ) ) . '/woothemes-sensei.php';
 
-            self::$_instance = new self( $sensei_main_plugin_file  );
+			self::$_instance = new self( $sensei_main_plugin_file  );
 
-        }
+		}
 
-        return self::$_instance;
+		return self::$_instance;
 
-    } // end instance()
+	} // end instance()
 
-    /**
-     * This function is linked into the activation
-     * hook to reset flush the urls to ensure Sensei post types show up.
-     *
-     * @since 1.9.0
-     *
-     * @param $plugin
-     */
-    public static function activation_flush_rules( $plugin ){
+	/**
+	 * This function is linked into the activation
+	 * hook to reset flush the urls to ensure Sensei post types show up.
+	 *
+	 * @since 1.9.0
+	 *
+	 * @param $plugin
+	 */
+	public static function activation_flush_rules( $plugin ){
 
-        if( strpos( $plugin, '/woothemes-sensei.php' ) > 0  ){
+		if( strpos( $plugin, '/woothemes-sensei.php' ) > 0  ){
 
-            flush_rewrite_rules(true);
+			flush_rewrite_rules(true);
 
-        }
+		}
 
-    }
+	}
 
-    /**
-     * Cloning is forbidden.
-     * @since 1.8.0
-     */
-    public function __clone() {
-        _doing_it_wrong( __FUNCTION__, __( 'Cheatin’ huh?', 'woothemes-sensei' ), '2.1' );
-    }
+	/**
+	 * Cloning is forbidden.
+	 * @since 1.8.0
+	 */
+	public function __clone() {
+		_doing_it_wrong( __FUNCTION__, __( 'Cheatin’ huh?', 'woothemes-sensei' ), '2.1' );
+	}
 
-    /**
-     * Unserializing instances of this class is forbidden.
-     * @since 1.8.0
-     */
-    public function __wakeup() {
-        _doing_it_wrong( __FUNCTION__, __( 'Cheatin’ huh?', 'woothemes-sensei' ), '2.1' );
-    }
+	/**
+	 * Unserializing instances of this class is forbidden.
+	 * @since 1.8.0
+	 */
+	public function __wakeup() {
+		_doing_it_wrong( __FUNCTION__, __( 'Cheatin’ huh?', 'woothemes-sensei' ), '2.1' );
+	}
 
-    /**
-     * Load the properties for the main Sensei object
-     *
-     * @since 1.9.0
-     */
-    public function initialize_global_objects(){
+	/**
+	 * Load the properties for the main Sensei object
+	 *
+	 * @since 1.9.0
+	 */
+	public function initialize_global_objects(){
 
-        // Setup post types.
-        $this->post_types = new Sensei_PostTypes();
+		// Setup post types.
+		$this->post_types = new Sensei_PostTypes();
 
-        // Lad the updates class
-        $this->updates = new Sensei_Updates( $this );
+		// Lad the updates class
+		$this->updates = new Sensei_Updates( $this );
 
-        // Setup settings
-        $this->settings = new Sensei_Settings();
+		// Setup settings
+		$this->settings = new Sensei_Settings();
 
-        // Load Course Results Class
-        $this->course_results = new Sensei_Course_Results();
+		// Load Course Results Class
+		$this->course_results = new Sensei_Course_Results();
 
-        // Load the teacher role
-        $this->teacher = new Sensei_Teacher();
+		// Load the teacher role
+		$this->teacher = new Sensei_Teacher();
 
-        // Add the Course class
-        $this->course = $this->post_types->course;
+		// Add the Course class
+		$this->course = $this->post_types->course;
 
-        // Add the lesson class
-        $this->lesson = $this->post_types->lesson;
+		// Add the lesson class
+		$this->lesson = $this->post_types->lesson;
 
-        // Add the question class
-        $this->question = $this->post_types->question;
+		// Add the question class
+		$this->question = $this->post_types->question;
 
-        //Add the quiz class
-        $this->quiz = $this->post_types->quiz;
+		//Add the quiz class
+		$this->quiz = $this->post_types->quiz;
 
-        // load the modules class after all plugsin are loaded
-        add_action( 'plugins_loaded', array( $this, 'load_modules_class' ) );
+		// load the modules class after all plugsin are loaded
+		add_action( 'plugins_loaded', array( $this, 'load_modules_class' ) );
 
-        // Load Learner Management Functionality
-        $this->learners = new Sensei_Learner_Management( $this->file );
+		// Load Learner Management Functionality
+		$this->learners = new Sensei_Learner_Management( $this->file );
 
-        // Differentiate between administration and frontend logic.
-        if ( is_admin() ) {
+		// Differentiate between administration and frontend logic.
+		if ( is_admin() ) {
 
-            // Load Admin Welcome class
-            new Sensei_Welcome();
+			// Load Admin Welcome class
+			new Sensei_Welcome();
 
-            // Load Admin Class
-            $this->admin = new Sensei_Admin( $this->file );
+			// Load Admin Class
+			$this->admin = new Sensei_Admin( $this->file );
 
-            // Load Analysis Reports
-            $this->analysis = new Sensei_Analysis( $this->file );
+			// Load Analysis Reports
+			$this->analysis = new Sensei_Analysis( $this->file );
 
-        } else {
+		} else {
 
-            // Load Frontend Class
-            $this->frontend = new Sensei_Frontend();
+			// Load Frontend Class
+			$this->frontend = new Sensei_Frontend();
 
-            // Load notice Class
-            $this->notices = new Sensei_Notices();
+			// Load notice Class
+			$this->notices = new Sensei_Notices();
 
-        }
+		}
 
-        // Load Grading Functionality
-        $this->grading = new Sensei_Grading( $this->file );
+		// Load Grading Functionality
+		$this->grading = new Sensei_Grading( $this->file );
 
-        // Load Email Class
-        $this->emails = new Sensei_Emails( $this->file );
+		// Load Email Class
+		$this->emails = new Sensei_Emails( $this->file );
 
-        // Load Learner Profiles Class
-        $this->learner_profiles = new Sensei_Learner_Profiles();
+		// Load Learner Profiles Class
+		$this->learner_profiles = new Sensei_Learner_Profiles();
 
-    }
+	}
 
-    /**
-     * Initialize all Sensei hooks
-     *
-     * @since 1.9.0
-     */
-    public function load_hooks(){
-
-        add_action( 'widgets_init', array( $this, 'register_widgets' ) );
-        add_action( 'after_setup_theme', array( $this, 'ensure_post_thumbnails_support' ) );
-
-        // WooCommerce Payment Actions
-        add_action( 'woocommerce_payment_complete' , array( $this, 'sensei_woocommerce_complete_order' ) );
-        add_action( 'woocommerce_thankyou' , array( $this, 'sensei_woocommerce_complete_order' ) );
-        add_action( 'woocommerce_order_status_completed' , array( $this, 'sensei_woocommerce_complete_order' ) );
-        add_action( 'woocommerce_order_status_processing' , array( $this, 'sensei_woocommerce_complete_order' ) );
-        add_action( 'woocommerce_order_status_cancelled' , array( $this, 'sensei_woocommerce_cancel_order' ) );
-        add_action( 'woocommerce_order_status_refunded' , array( $this, 'sensei_woocommerce_cancel_order' ) );
-        add_action( 'subscriptions_activated_for_order', array( $this, 'sensei_activate_subscription' ) );
-
-        // WooCommerce Subscriptions Actions
-        add_action( 'reactivated_subscription', array( $this, 'sensei_woocommerce_reactivate_subscription' ), 10, 2 );
-        add_action( 'subscription_expired' , array( $this, 'sensei_woocommerce_subscription_ended' ), 10, 2 );
-        add_action( 'subscription_end_of_prepaid_term' , array( $this, 'sensei_woocommerce_subscription_ended' ), 10, 2 );
-        add_action( 'cancelled_subscription' , array( $this, 'sensei_woocommerce_subscription_ended' ), 10, 2 );
-        add_action( 'subscription_put_on-hold' , array( $this, 'sensei_woocommerce_subscription_ended' ), 10, 2 );
-
-        // Add Email link to course orders
-        add_action( 'woocommerce_email_after_order_table', array( $this, 'sensei_woocommerce_email_course_details' ), 10, 1 );
-
-        // Filter comment counts
-        add_filter( 'wp_count_comments', array( $this, 'sensei_count_comments' ), 10, 2 );
-
-        add_action( 'body_class', array( $this, 'body_class' ) );
-
-        // Check for and activate JetPack LaTeX support
-        add_action( 'plugins_loaded', array( $this, 'jetpack_latex_support'), 200 ); // Runs after Jetpack has loaded it's modules
-
-        // check flush the rewrite rules if the option sensei_flush_rewrite_rules option is 1
-        add_action( 'init', array( $this, 'flush_rewrite_rules'), 101 );
-
-    }
-
-    /**
-     * Run Sensei updates.
-     * @access  public
-     * @since   1.1.0
-     * @return  void
-     */
-    public function run_updates() {
-        // Run updates if administrator
-        if ( current_user_can( 'manage_options' ) || current_user_can( 'manage_sensei' ) ) {
-
-            $this->updates->update();
-
-        } // End If Statement
-    } // End run_updates()
-
-
-
-    /**
-     * Setup required WooCommerce settings.
-     * @access  public
-     * @since   1.1.0
-     * @return  void
-     */
-    public function set_woocommerce_functionality() {
-        // Disable guest checkout if a course is in the cart as we need a valid user to store data for
-        add_filter( 'pre_option_woocommerce_enable_guest_checkout', array( $this, 'disable_guest_checkout' ) );
-
-        // Mark orders with virtual products as complete rather then stay processing
-        add_filter( 'woocommerce_payment_complete_order_status', array( $this, 'virtual_order_payment_complete' ), 10, 2 );
-
-    } // End set_woocommerce_functionality()
-
-    /**
-     * Disable guest checkout if a course product is in the cart
-     * @param  boolean $guest_checkout Current guest checkout setting
-     * @return boolean                 Modified guest checkout setting
-     */
-    public function disable_guest_checkout( $guest_checkout ) {
-        global $woocommerce;
-
-        if( ! is_admin() || ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ) {
-
-            if( isset( $woocommerce->cart->cart_contents ) && count( $woocommerce->cart->cart_contents ) > 0 ) {
-                foreach( $woocommerce->cart->cart_contents as $cart_key => $product ) {
-                    if( isset( $product['product_id'] ) ) {
-                        $args = array(
-                            'posts_per_page' => -1,
-                            'post_type' => 'course',
-                            'meta_query' => array(
-                                array(
-                                    'key' => '_course_woocommerce_product',
-                                    'value' => $product['product_id']
-                                )
-                            )
-                        );
-                        $posts = get_posts( $args );
-                        if( $posts && count( $posts ) > 0 ) {
-                            foreach( $posts as $course ) {
-                                $guest_checkout = '';
-                                break;
-                            }
-                        }
-                    }
-                }
-            }
-        }
-
-        return $guest_checkout;
-    }
-
-    /**
-     * Change order status with virtual products to completed
-     * @since  1.1.0
-     * @param string $order_status
-     * @param int $order_id
-     * @return string
-     **/
-    public function virtual_order_payment_complete( $order_status, $order_id ) {
-        $order = new WC_Order( $order_id );
-        if ( ! isset ( $order ) ) return '';
-        if ( $order_status == 'wc-processing' && ( $order->post_status == 'wc-on-hold' || $order->post_status == 'wc-pending' || $order->post_status == 'wc-failed' ) ) {
-            $virtual_order = true;
-
-            if ( count( $order->get_items() ) > 0 ) {
-                foreach( $order->get_items() as $item ) {
-                    if ( $item['product_id'] > 0 ) {
-                        $_product = $order->get_product_from_item( $item );
-                        if ( ! $_product->is_virtual() ) {
-                            $virtual_order = false;
-                            break;
-                        } // End If Statement
-                    } // End If Statement
-                } // End For Loop
-            } // End If Statement
-
-            // virtual order, mark as completed
-            if ( $virtual_order ) {
-                return 'completed';
-            } // End If Statement
-        } // End If Statement
-        return $order_status;
-    }
-
-    /**
-     * Register the widgets.
-     * @access public
-     * @since  1.0.0
-     * @return void
-     */
-    public function register_widgets () {
-        // Widget List (key => value is filename => widget class).
-        $widget_list = apply_filters( 'sensei_registered_widgets_list', array( 	'course-component' 	=> 'Course_Component',
-                'lesson-component' 	=> 'Lesson_Component',
-                'course-categories' => 'Course_Categories',
-                'category-courses' 	=> 'Category_Courses' )
-        );
-        foreach ( $widget_list as $key => $value ) {
-            if ( file_exists( $this->plugin_path . 'widgets/widget-woothemes-sensei-' . $key  . '.php' ) ) {
-                require_once( $this->plugin_path . 'widgets/widget-woothemes-sensei-' . $key  . '.php' );
-                register_widget( 'WooThemes_Sensei_' . $value . '_Widget' );
-            }
-        } // End For Loop
-
-        do_action( 'sensei_register_widgets' );
-
-    } // End register_widgets()
-
-    /**
-     * Load the plugin's localisation file.
-     * @access public
-     * @since  1.0.0
-     * @return void
-     */
-    public function load_localisation () {
-        load_plugin_textdomain( 'woothemes-sensei', false, dirname( plugin_basename( $this->file ) ) . '/lang/' );
-    } // End load_localisation()
-
-    /**
-     * Load the plugin textdomain from the main WordPress "languages" folder.
-     * @access  public
-     * @since   1.0.0
-     * @return  void
-     */
-    public function load_plugin_textdomain () {
-        $domain = 'woothemes-sensei';
-        // The "plugin_locale" filter is also used in load_plugin_textdomain()
-        $locale = apply_filters( 'plugin_locale', get_locale(), $domain );
-        load_textdomain( $domain, WP_LANG_DIR . '/' . $domain . '/' . $domain . '-' . $locale . '.mo' );
-        load_plugin_textdomain( $domain, FALSE, dirname( plugin_basename( $this->file ) ) . '/lang/' );
-    } // End load_plugin_textdomain()
-
-    /**
-     * Run on activation.
-     * @access public
-     * @since  1.0.0
-     * @return void
-     */
-    public function activation () {
-        $this->register_plugin_version();
-    } // End activation()
-
-
-    /**
-     * Register activation hooks.
-     * @access public
-     * @since  1.0.0
-     * @return void
-     */
-    public function install () {
-        register_activation_hook( $this->file, array( $this, 'activate_sensei' ) );
-        register_activation_hook( $this->file, 'flush_rewrite_rules' );
-    } // End install()
-
-
-    /**
-     * Run on activation of the plugin.
-     * @access public
-     * @since  1.0.0
-     * @return void
-     */
-    public function activate_sensei () {
-        update_option( 'skip_install_sensei_pages', 0 );
-        update_option( 'sensei_installed', 1 );
-    } // End activate_sensei()
-
-    /**
-     * Register the plugin's version.
-     * @access public
-     * @since  1.0.0
-     * @return void
-     */
-    private function register_plugin_version () {
-        if ( $this->version != '' ) {
-
-            // Check previous version to see if forced updates must run
-            // $old_version = get_option( 'woothemes-sensei-version', false );
-            // if( $old_version && version_compare( $old_version, '1.7.0', '<' )  ) {
-            // 	update_option( 'woothemes-sensei-force-updates', $this->version );
-            // } else {
-            // 	delete_option( 'woothemes-sensei-force-updates' );
-            // }
-
-            update_option( 'woothemes-sensei-version', $this->version );
-        }
-    } // End register_plugin_version()
-
-    /**
-     * Ensure that "post-thumbnails" support is available for those themes that don't register it.
-     * @access  public
-     * @since   1.0.1
-     * @return  void
-     */
-    public function ensure_post_thumbnails_support () {
-        if ( ! current_theme_supports( 'post-thumbnails' ) ) { add_theme_support( 'post-thumbnails' ); }
-    } // End ensure_post_thumbnails_support()
-
-
-    /**
-     * template_loader function.
-     *
-     * @access public
-     * @param mixed $template
-     * @return void
-     * @deprecated
-     */
-    public function template_loader ( $template = '' ) {
-
-        _deprecated_function( 'Sensei()->template_loader', '1.9.0', 'Use Sensei_Templates::template_loader( $template ) instead' );
-        Sensei_Templates::template_loader( $template );
-
-    } // End template_loader()
-
-    /**
-     * Determine the relative path to the plugin's directory.
-     * @access public
-     * @since  1.0.0
-     * @return string $sensei_plugin_path
-     */
-    public function plugin_path () {
-
-        if ( $this->plugin_path ) {
-
-            $sensei_plugin_path =  $this->plugin_path;
-
-        }else{
-
-            $sensei_plugin_path = plugin_dir_path( __FILE__ );
-
-        }
-
-        return $sensei_plugin_path;
-
-    } // End plugin_path()
-
-
-    /**
-     * Retrieve the ID of a specified page setting.
-     * @access public
-     * @since  1.0.0
-     * @param  string $page
-     * @return int
-     */
-    public function get_page_id ( $page ) {
-        $page = apply_filters( 'sensei_get_' . esc_attr( $page ) . '_page_id', get_option( 'sensei_' . esc_attr( $page ) . '_page_id' ) );
-        return ( $page ) ? $page : -1;
-    } // End get_page_id()
-
-
-    /**
-     * If WooCommerce is activated and the customer has purchased the course, update Sensei to indicate that they are taking the course.
-     * @access public
-     * @since  1.0.0
-     * @param  int 			$course_id  (default: 0)
-     * @param  array/Object $order_user (default: array()) Specific user's data.
-     * @return bool|int
-     */
-    public function woocommerce_course_update ( $course_id = 0, $order_user = array()  ) {
-        global $current_user;
-
-        if ( ! isset( $current_user ) || !$current_user->ID > 0 ) return false;
-
-        $data_update = false;
-
-        // Get the product ID
-        $wc_post_id = get_post_meta( intval( $course_id ), '_course_woocommerce_product', true );
-
-        // Check if in the admin
-        if ( is_admin() ) {
-            $user_login = $order_user['user_login'];
-            $user_email = $order_user['user_email'];
-            $user_url = $order_user['user_url'];
-            $user_id = $order_user['ID'];
-        } else {
-            $user_login = $current_user->user_login;
-            $user_email = $current_user->user_email;
-            $user_url = $current_user->user_url;
-            $user_id = $current_user->ID;
-        } // End If Statement
-
-        // This doesn't appear to be purely WooCommerce related. Should it be in a separate function?
-        $course_prerequisite_id = (int) get_post_meta( $course_id, '_course_prerequisite', true );
-        if( 0 < absint( $course_prerequisite_id ) ) {
-            $prereq_course_complete = Sensei_Utils::user_completed_course( $course_prerequisite_id, intval( $user_id ) );
-            if ( ! $prereq_course_complete ) {
-                // Remove all course user meta
-                return Sensei_Utils::sensei_remove_user_from_course( $course_id, $user_id );
-            }
-        }
-
-        $is_user_taking_course = Sensei_Utils::user_started_course( intval( $course_id ), intval( $user_id ) );
-
-        if( ! $is_user_taking_course ) {
-
-            if ( Sensei_WC::is_woocommerce_active() && Sensei_Utils::sensei_customer_bought_product( $user_email, $user_id, $wc_post_id ) && ( 0 < $wc_post_id ) ) {
-
-                $activity_logged = Sensei_Utils::user_start_course( intval( $user_id), intval( $course_id ) );
-
-                $is_user_taking_course = false;
-                if ( true == $activity_logged ) {
-                    $is_user_taking_course = true;
-                } // End If Statement
-            } // End If Statement
-        }
-
-        return $is_user_taking_course;
-    } // End woocommerce_course_update()
-
-
-    /**
-     * check_user_permissions function.
-     *
-     * @access public
-     * @param string $page (default: '')
-     *
-     * @return bool
-     */
-    public function check_user_permissions ( $page = '' ) {
-        // REFACTOR
-        global $current_user, $post;
-
-        // if use is not logged in
-        if ( empty( $current_user->caps ) && Sensei()->settings->get('access_permission') ){
-            $this->permissions_message['title'] = __('Restricted Access', 'woothemes-sensei' );
-            $this->permissions_message['message'] = sprintf( __('You must be logged in to view this %s'), get_post_type() );
-            return false;
-        }
-
-
-        // Get User Meta
-        get_currentuserinfo();
-
-        $user_allowed = false;
-
-        switch ( $page ) {
-            case 'course-single':
-                // check for prerequisite course or lesson,
-                $course_prerequisite_id = (int) get_post_meta( $post->ID, '_course_prerequisite', true);
-                $update_course = $this->woocommerce_course_update( $post->ID );
-                // Count completed lessons
-                if ( 0 < absint( $course_prerequisite_id ) ) {
-
-                    $prerequisite_complete = Sensei_Utils::user_completed_course( $course_prerequisite_id, $current_user->ID );
-
-                }
-                else {
-                    $prerequisite_complete = true;
-                } // End If Statement
-                // Handles restrictions
-                if ( !$prerequisite_complete && 0 < absint( $course_prerequisite_id ) ) {
-                    $this->permissions_message['title'] = get_the_title( $post->ID ) . ': ' . __('Restricted Access', 'woothemes-sensei' );
-                    $course_link = '<a href="' . esc_url( get_permalink( $course_prerequisite_id ) ) . '">' . __( 'course', 'woothemes-sensei' ) . '</a>';
-                    $this->permissions_message['message'] = sprintf( __('Please complete the previous %1$s before taking this course.', 'woothemes-sensei' ), $course_link );
-                } else {
-                    $user_allowed = true;
-                } // End If Statement
-                break;
-            case 'lesson-single':
-                // Check for WC purchase
-                $lesson_course_id = get_post_meta( $post->ID, '_lesson_course',true );
-
-                $update_course = $this->woocommerce_course_update( $lesson_course_id );
-                $is_preview = Sensei_Utils::is_preview_lesson( $post->ID );
-                if ( $this->access_settings() && Sensei_Utils::user_started_course( $lesson_course_id, $current_user->ID ) ) {
-                    $user_allowed = true;
-                } elseif( $this->access_settings() && false == $is_preview ) {
-
-                    $user_allowed = true;
-                } else {
-                    $this->permissions_message['title'] = get_the_title( $post->ID ) . ': ' . __('Restricted Access', 'woothemes-sensei' );
-                    $course_link = '<a href="' . esc_url( get_permalink( $lesson_course_id ) ) . '">' . __( 'course', 'woothemes-sensei' ) . '</a>';
-                    $wc_post_id = get_post_meta( $lesson_course_id, '_course_woocommerce_product',true );
-                    if ( Sensei_WC::is_woocommerce_active() && ( 0 < $wc_post_id ) ) {
-                        if ( $is_preview ) {
-                            $this->permissions_message['message'] = sprintf( __('This is a preview lesson. Please purchase the %1$s to access all lessons.', 'woothemes-sensei' ), $course_link );
-                        } else {
-                            $this->permissions_message['message'] =  sprintf( __('Please purchase the %1$s before starting this Lesson.', 'woothemes-sensei' ), $course_link );
-                        }
-                    } else {
-                        if ( $is_preview ) {
-                            $this->permissions_message['message'] = sprintf( __('This is a preview lesson. Please sign up for the %1$s to access all lessons.', 'woothemes-sensei' ), $course_link );
-                        } else {
-                            /** This filter is documented in class-woothemes-sensei-frontend.php */
-                            $this->permissions_message['message'] =  sprintf( __( 'Please sign up for the %1$s before starting the lesson.', 'woothemes-sensei' ), $course_link );
-                        }
-                    } // End If Statement
-                } // End If Statement
-                break;
-            case 'quiz-single':
-                $lesson_id = get_post_meta( $post->ID, '_quiz_lesson',true );
-                $lesson_course_id = get_post_meta( $lesson_id, '_lesson_course',true );
-
-                $update_course = $this->woocommerce_course_update( $lesson_course_id );
-                if ( ( $this->access_settings() && Sensei_Utils::user_started_course( $lesson_course_id, $current_user->ID ) ) || sensei_all_access() ) {
-
-                    // Check for prerequisite lesson for this quiz
-                    $lesson_prerequisite_id = (int) get_post_meta( $lesson_id, '_lesson_prerequisite', true);
-                    $user_lesson_prerequisite_complete = Sensei_Utils::user_completed_lesson( $lesson_prerequisite_id, $current_user->ID);
-
-                    // Handle restrictions
-                    if( sensei_all_access() ) {
-                        $user_allowed = true;
-                    } else {
-                        if ( 0 < absint( $lesson_prerequisite_id ) && ( !$user_lesson_prerequisite_complete ) ) {
-                            $this->permissions_message['title'] = get_the_title( $post->ID ) . ': ' . __('Restricted Access', 'woothemes-sensei' );
-                            $lesson_link = '<a href="' . esc_url( get_permalink( $lesson_prerequisite_id ) ) . '">' . __( 'lesson', 'woothemes-sensei' ) . '</a>';
-                            $this->permissions_message['message'] = sprintf( __('Please complete the previous %1$s before taking this Quiz.', 'woothemes-sensei' ), $lesson_link );
-                        } else {
-                            $user_allowed = true;
-                        } // End If Statement
-                    } // End If Statement
-                } elseif( $this->access_settings() ) {
-                    // Check if the user has started the course
-
-                    if ( is_user_logged_in() && ! Sensei_Utils::user_started_course( $lesson_course_id, $current_user->ID ) && ( isset( $this->settings->settings['access_permission'] ) && ( true == $this->settings->settings['access_permission'] ) ) ) {
-
-                        $user_allowed = false;
-                        $this->permissions_message['title'] = get_the_title( $post->ID ) . ': ' . __('Restricted Access', 'woothemes-sensei' );
-                        $course_link = '<a href="' . esc_url( get_permalink( $lesson_course_id ) ) . '">' . __( 'course', 'woothemes-sensei' ) . '</a>';
-                        $wc_post_id = get_post_meta( $lesson_course_id, '_course_woocommerce_product',true );
-                        if ( Sensei_WC::is_woocommerce_active() && ( 0 < $wc_post_id ) ) {
-                            $this->permissions_message['message'] = sprintf( __('Please purchase the %1$s before starting this Quiz.', 'woothemes-sensei' ), $course_link );
-                        } else {
-                            $this->permissions_message['message'] = sprintf( __('Please sign up for the %1$s before starting this Quiz.', 'woothemes-sensei' ), $course_link );
-                        } // End If Statement
-                    } else {
-                        $user_allowed = true;
-                    } // End If Statement
-                } else {
-                    $this->permissions_message['title'] = get_the_title( $post->ID ) . ': ' . __('Restricted Access', 'woothemes-sensei' );
-                    $course_link = '<a href="' . esc_url( get_permalink( get_post_meta( get_post_meta( $post->ID, '_quiz_lesson', true ), '_lesson_course', true ) ) ) . '">' . __( 'course', 'woothemes-sensei' ) . '</a>';
-                    $this->permissions_message['message'] = sprintf( __('Please sign up for the %1$s before taking this Quiz.', 'woothemes-sensei' ), $course_link );
-                } // End If Statement
-                break;
-            default:
-                $user_allowed = true;
-                break;
-
-        } // End Switch Statement
-
-        /**
-         * filter the permissions message shown on sensei post types.
-         *
-         * @since 1.8.7
-         *
-         * @param array $permissions_message{
-         *
-         *   @type string $title
-         *   @type string $message
-         *
-         * }
-         * @param string $post_id
-         */
-        $this->permissions_message = apply_filters( 'sensei_permissions_message', $this->permissions_message, $post->ID );
-
-
-        if( sensei_all_access() || Sensei_Utils::is_preview_lesson( $post->ID ) ) {
-            $user_allowed = true;
-        }
-
-        return apply_filters( 'sensei_access_permissions', $user_allowed );
-    } // End get_placeholder_image()
-
-
-    /**
-     * Check if visitors have access permission. If the "access_permission" setting is active, do a log in check.
-     * @since  1.0.0
-     * @access public
-     * @return bool
-     */
-    public function access_settings () {
-
-        if( sensei_all_access() ) return true;
-
-        if ( isset( $this->settings->settings['access_permission'] ) && ( true == $this->settings->settings['access_permission'] ) ) {
-            if ( is_user_logged_in() ) {
-                return true;
-            } else {
-                return false;
-            } // End If Statement
-        } else {
-            return true;
-        } // End If Statement
-    } // End access_settings()
-
-    /**
-     * sensei_woocommerce_complete_order description
-     * @since   1.0.3
-     * @access  public
-     * @param   int $order_id WC order ID
-     * @return  void
-     */
-    public function sensei_woocommerce_complete_order ( $order_id = 0 ) {
-        $order_user = array();
-        // Check for WooCommerce
-        if ( Sensei_WC::is_woocommerce_active() && ( 0 < $order_id ) ) {
-            // Get order object
-            $order = new WC_Order( $order_id );
-            $user = get_user_by( 'id', $order->get_user_id() );
-            $order_user['ID'] = $user->ID;
-            $order_user['user_login'] = $user->user_login;
-            $order_user['user_email'] = $user->user_email;
-            $order_user['user_url'] = $user->user_url;
-            // Run through each product ordered
-            if ( 0 < sizeof( $order->get_items() ) ) {
-                foreach( $order->get_items() as $item ) {
-                    $product_type = '';
-                    if ( isset( $item['variation_id'] ) && ( 0 < $item['variation_id'] ) ) {
-                        $item_id = $item['variation_id'];
-                        $product_type = 'variation';
-                    } else {
-                        $item_id = $item['product_id'];
-                    } // End If Statement
-                    $_product = $this->sensei_get_woocommerce_product_object( $item_id, $product_type );
-                    // Get courses that use the WC product
-                    $courses = $this->post_types->course->get_product_courses( $_product->id );
-                    // Loop and update those courses
-                    foreach ( $courses as $course_item ) {
-                        $update_course = $this->woocommerce_course_update( $course_item->ID, $order_user );
-                    } // End For Loop
-                } // End For Loop
-            } // End If Statement
-            // Add meta to indicate that payment has been completed successfully
-            update_post_meta( $order_id, 'sensei_payment_complete', '1' );
-        } // End If Statement
-    } // End sensei_woocommerce_complete_order()
-
-    /**
-     * Runs when an order is cancelled.
-     * @since   1.2.0
-     * @access  public
-     * @param   integer $order_id order ID
-     * @return  void
-     */
-    public function sensei_woocommerce_cancel_order ( $order_id ) {
-
-        // Get order object
-        $order = new WC_Order( $order_id );
-
-        // Run through each product ordered
-        if ( 0 < sizeof( $order->get_items() ) ) {
-
-            // Get order user
-            $user_id = $order->__get( 'user_id' );
-
-            foreach( $order->get_items() as $item ) {
-
-                $product_type = '';
-                if ( isset( $item['variation_id'] ) && ( 0 < $item['variation_id'] ) ) {
-                    $item_id = $item['variation_id'];
-                    $product_type = 'variation';
-                } else {
-                    $item_id = $item['product_id'];
-                } // End If Statement
-                $_product = $this->sensei_get_woocommerce_product_object( $item_id, $product_type );
-
-                // Get courses that use the WC product
-                $courses = array();
-                $courses = $this->post_types->course->get_product_courses( $item_id );
-
-                // Loop and update those courses
-                foreach ($courses as $course_item){
-                    // Check and Remove course from courses user meta
-                    $dataset_changes = Sensei_Utils::sensei_remove_user_from_course( $course_item->ID, $user_id );
-                } // End For Loop
-            } // End For Loop
-        } // End If Statement
-    } // End sensei_woocommerce_cancel_order()
-
-    /**
-     * Runs when an subscription is cancelled or expires.
-     * @since   1.3.3
-     * @access  public
-     * @param   integer $user_id User ID
-     * @param   integer $subscription_key Subscription Unique Key
-     * @return  void
-     */
-    public function sensei_woocommerce_subscription_ended( $user_id, $subscription_key ) {
-        $subscription = WC_Subscriptions_Manager::get_users_subscription( $user_id, $subscription_key );
-        self::sensei_woocommerce_cancel_order( $subscription['order_id'] );
-    }
-
-    /**
-     * Runs when an subscription is re-activated after suspension.
-     * @since   1.3.3
-     * @access  public
-     * @param   integer $user_id User ID
-     * @param   integer $subscription_key Subscription Unique Key
-     * @return  void
-     */
-    public function sensei_woocommerce_reactivate_subscription( $user_id, $subscription_key ) {
-        $subscription = WC_Subscriptions_Manager::get_users_subscription( $user_id, $subscription_key );
-        $order = new WC_Order( $subscription['order_id'] );
-        $user = get_user_by( 'id', $order->get_user_id() );
-        $order_user = array();
-        $order_user['ID'] = $user->ID;
-        $order_user['user_login'] = $user->user_login;
-        $order_user['user_email'] = $user->user_email;
-        $order_user['user_url'] = $user->user_url;
-        $courses = $this->post_types->course->get_product_courses( $subscription['product_id'] );
-        foreach ( $courses as $course_item ){
-            $update_course = $this->woocommerce_course_update( $course_item->ID, $order_user );
-        } // End For Loop
-    } // End sensei_woocommerce_reactivate_subscription
-
-    /**
-     * Returns the WooCommerce Product Object
-     *
-     * The code caters for pre and post WooCommerce 2.2 installations.
-     *
-     * @since   1.1.1
-     * @access  public
-     * @param   integer $wc_product_id Product ID or Variation ID
-     * @param   string  $product_type  '' or 'variation'
-     * @return   WC_Product $wc_product_object
-     */
-    public function sensei_get_woocommerce_product_object ( $wc_product_id = 0, $product_type = '' ) {
-
-        $wc_product_object = false;
-        if ( 0 < intval( $wc_product_id ) ) {
-
-            // Get the product
-            if ( function_exists( 'wc_get_product' ) ) {
-
-                $wc_product_object = wc_get_product( $wc_product_id ); // Post WC 2.3
-
-            } elseif ( function_exists( 'get_product' ) ) {
-
-                $wc_product_object = get_product( $wc_product_id ); // Post WC 2.0
-
-            } else {
-
-                // Pre WC 2.0
-                if ( 'variation' == $product_type || 'subscription_variation' == $product_type ) {
-
-                    $wc_product_object = new WC_Product_Variation( $wc_product_id );
-
-                } else {
-
-                    $wc_product_object = new WC_Product( $wc_product_id );
-
-                } // End If Statement
-
-            } // End If Statement
-
-        } // End If Statement
-
-        return $wc_product_object;
-
-    } // End sensei_get_woocommerce_product_object()
-
-    /**
-     * load_class loads in class files
-     * @since   1.2.0
-     * @access  public
-     * @return  void
-     */
-    public function load_class ( $class_name = '' ) {
-        if ( '' != $class_name && '' != $this->token ) {
-            require_once( 'class-' . esc_attr( $this->token ) . '-' . esc_attr( $class_name ) . '.php' );
-        } // End If Statement
-    } // End load_class()
-
-    /**
-     * sensei_activate_subscription runs when a subscription product is purchased
-     * @since   1.2.0
-     * @access  public
-     * @param   integer $order_id order ID
-     * @return  void
-     */
-    public function sensei_activate_subscription(  $order_id = 0 ) {
-        if ( 0 < intval( $order_id ) ) {
-            $order = new WC_Order( $order_id );
-            $user = get_user_by('id', $order->user_id);
-            $order_user['ID'] = $user->ID;
-            $order_user['user_login'] = $user->user_login;
-            $order_user['user_email'] = $user->user_email;
-            $order_user['user_url'] = $user->user_url;
-            // Run through each product ordered
-            if (sizeof($order->get_items())>0) {
-                foreach($order->get_items() as $item) {
-                    $product_type = '';
-                    if (isset($item['variation_id']) && $item['variation_id'] > 0) {
-                        $item_id = $item['variation_id'];
-                        $product_type = 'subscription_variation';
-                    } else {
-                        $item_id = $item['product_id'];
-                    } // End If Statement
-                    $_product = $this->sensei_get_woocommerce_product_object( $item_id, $product_type );
-                    // Get courses that use the WC product
-                    $courses = array();
-                    if ( $product_type == 'subscription_variation' ) {
-                        $courses = $this->post_types->course->get_product_courses( $item_id );
-                    } // End If Statement
-                    // Loop and update those courses
-                    foreach ($courses as $course_item){
-                        $update_course = $this->woocommerce_course_update( $course_item->ID, $order_user );
-                    } // End For Loop
-                } // End For Loop
-            } // End If Statement
-        } // End If Statement
-    } // End sensei_activate_subscription()
-
-    /**
-     * sensei_woocommerce_email_course_details adds detail to email
-     * @since   1.4.5
-     * @access  public
-     * @param   WC_Order $order
-     * @return  void
-     */
-    public function sensei_woocommerce_email_course_details( $order ) {
-        global $woocommerce;
-
-        // exit early if not wc-completed or wc-processing
-        if( 'wc-completed' != $order->post_status
-            && 'wc-processing' != $order->post_status  ) {
-            return;
-        }
-
-        $order_items = $order->get_items();
-        $order_id = $order->id;
-
-        //If object have items go through them all to find course
-        if ( 0 < sizeof( $order_items ) ) {
-
-        echo '<h2>' . __( 'Course details', 'woothemes-sensei' ) . '</h2>';
-
-        foreach ( $order_items as $item ) {
-
-                $product_type = '';
-                if ( isset( $item['variation_id'] ) && ( 0 < $item['variation_id'] ) ) {
-                    // If item has variation_id then its from variation
-                    $item_id = $item['variation_id'];
-                    $product_type = 'variation';
-                } else {
-                    // If not its real product set its id to item_id
-                    $item_id = $item['product_id'];
-                } // End If Statement
-
-                $user_id = get_post_meta( $order_id, '_customer_user', true );
-
-                if( $user_id ) {
-
-                    // Get all courses for product
-                    $args = array(
-                        'posts_per_page' => -1,
-                        'post_type' => 'course',
-                        'meta_query' => array(
-                            array(
-                                'key' => '_course_woocommerce_product',
-                                'value' => $item_id
-                            )
-                        ),
-                        'orderby' => 'menu_order date',
-                        'order' => 'ASC',
-                    );
-                    $courses = get_posts( $args );
-
-                    if( $courses && count( $courses ) > 0 ) {
-
-                        foreach( $courses as $course ) {
-
-                            $title = $course->post_title;
-                            $permalink = get_permalink( $course->ID );
-
-                            echo '<p><strong>' . sprintf( __( 'View course: %1$s', 'woothemes-sensei' ), '</strong><a href="' . esc_url( $permalink ) . '">' . $title . '</a>' ) . '</p>';
-                        }
-                    }
-                }
-            }
-        }
-    }
-
-    /**
-     * Filtering wp_count_comments to ensure that Sensei comments are ignored
-     * @since   1.4.0
-     * @access  public
-     * @param  array   $comments
-     * @param  integer $post_id
-     * @return array
-     */
-    public function sensei_count_comments( $comments, $post_id ) {
-        global $wpdb;
-
-        $post_id = (int) $post_id;
-
-        $count = wp_cache_get("comments-{$post_id}", 'counts');
-
-        if ( false !== $count ) {
-            return $count;
-        }
-
-        $statuses = array( '' ); // Default to the WP normal comments
-        $stati = $wpdb->get_results( "SELECT comment_type FROM {$wpdb->comments} GROUP BY comment_type", ARRAY_A );
-        foreach ( (array) $stati AS $status ) {
-            if ( 'sensei_' != substr($status['comment_type'], 0, 7 ) ) {
-                $statuses[] = $status['comment_type'];
-            }
-        }
-        $where = "WHERE comment_type IN ('" . join("', '", array_unique( $statuses ) ) . "')";
-
-        if ( $post_id > 0 )
-            $where .= $wpdb->prepare( " AND comment_post_ID = %d", $post_id );
-
-        $count = $wpdb->get_results( "SELECT comment_approved, COUNT( * ) AS num_comments FROM {$wpdb->comments} {$where} GROUP BY comment_approved", ARRAY_A );
-
-        $total = 0;
-        $approved = array('0' => 'moderated', '1' => 'approved', 'spam' => 'spam', 'trash' => 'trash', 'post-trashed' => 'post-trashed');
-        foreach ( (array) $count as $row ) {
-            // Don't count post-trashed toward totals
-            if ( 'post-trashed' != $row['comment_approved'] && 'trash' != $row['comment_approved'] )
-                $total += $row['num_comments'];
-            if ( isset( $approved[$row['comment_approved']] ) )
-                $stats[$approved[$row['comment_approved']]] = $row['num_comments'];
-        }
-
-        $stats['total_comments'] = $total;
-        foreach ( $approved as $key ) {
-            if ( empty($stats[$key]) )
-                $stats[$key] = 0;
-        }
-
-        $stats = (object) $stats;
-        wp_cache_set("comments-{$post_id}", $stats, 'counts');
-
-        return $stats;
-    }
-
-    /**
-     * Init images.
-     *
-     * @since 1.4.5
-     * @access public
-     * @return void
-     */
-    public function init_image_sizes() {
-        $course_archive_thumbnail 	= $this->get_image_size( 'course_archive_image' );
-        $course_single_thumbnail	= $this->get_image_size( 'course_single_image' );
-        $lesson_archive_thumbnail 	= $this->get_image_size( 'lesson_archive_image' );
-        $lesson_single_thumbnail	= $this->get_image_size( 'lesson_single_image' );
-
-        add_image_size( 'course_archive_thumbnail', $course_archive_thumbnail['width'], $course_archive_thumbnail['height'], $course_archive_thumbnail['crop'] );
-        add_image_size( 'course_single_thumbnail', $course_single_thumbnail['width'], $course_single_thumbnail['height'], $course_single_thumbnail['crop'] );
-        add_image_size( 'lesson_archive_thumbnail', $lesson_archive_thumbnail['width'], $lesson_archive_thumbnail['height'], $lesson_archive_thumbnail['crop'] );
-        add_image_size( 'lesson_single_thumbnail', $lesson_single_thumbnail['width'], $lesson_single_thumbnail['height'], $lesson_single_thumbnail['crop'] );
-    }
-
-    /**
-     * Get an image size.
-     *
-     * Variable is filtered by sensei_get_image_size_{image_size}
-     *
-     * @since 1.4.5
-     * @access public
-     * @param mixed $image_size
-     * @return string
-     */
-    public function get_image_size( $image_size ) {
-
-        // Only return sizes we define in settings
-        if ( ! in_array( $image_size, array( 'course_archive_image', 'course_single_image', 'lesson_archive_image', 'lesson_single_image' ) ) )
-            return apply_filters( 'sensei_get_image_size_' . $image_size, '' );
-
-        if( ! isset( $this->settings->settings[ $image_size . '_width' ] ) ) {
-            $this->settings->settings[ $image_size . '_width' ] = false;
-        }
-        if( ! isset( $this->settings->settings[ $image_size . '_height' ] ) ) {
-            $this->settings->settings[ $image_size . '_height' ] = false;
-        }
-        if( ! isset( $this->settings->settings[ $image_size . '_hard_crop' ] ) ) {
-            $this->settings->settings[ $image_size . '_hard_crop' ] = false;
-        }
-
-        $size = array_filter( array(
-            'width' => $this->settings->settings[ $image_size . '_width' ],
-            'height' => $this->settings->settings[ $image_size . '_height' ],
-            'crop' => $this->settings->settings[ $image_size . '_hard_crop' ]
-        ) );
-
-        $size['width'] 	= isset( $size['width'] ) ? $size['width'] : '100';
-        $size['height'] = isset( $size['height'] ) ? $size['height'] : '100';
-        $size['crop'] 	= isset( $size['crop'] ) ? $size['crop'] : 0;
-
-        return apply_filters( 'sensei_get_image_size_' . $image_size, $size );
-    }
-
-    public function body_class( $classes ) {
-        if( is_sensei() ) {
-            $classes[] = 'sensei';
-        }
-        return $classes;
-    }
-
-    /**
-     * Checks that the Jetpack Beautiful Maths module has been activated to support LaTeX within question titles and answers
-     *
-     * @return null
-     * @since 1.7.0
-     */
-    public function jetpack_latex_support() {
-        if ( function_exists( 'latex_markup') ) {
-            add_filter( 'sensei_question_title', 'latex_markup' );
-            add_filter( 'sensei_answer_text', 'latex_markup' );
-        }
-    }
-
-    /**
-     * Load the module functionality.
-     *
-     * This function is hooked into plugins_loaded to avoid conflicts with
-     * the retired modules extension.
-     *
-     * @since 1.8.0
-     */
-    public function load_modules_class(){
-        global $sensei_modules;
-
-        if( !class_exists( 'Sensei_Modules' )
-            &&  'Sensei_Modules' != get_class( $sensei_modules ) ) {
-
-            //Load the modules class
-            require_once( 'class-sensei-modules.php');
-            Sensei()->modules = new Sensei_Core_Modules( $this->file );
-
-        }else{
-            // fallback for people still using the modules extension.
-            global $sensei_modules;
-            Sensei()->modules = $sensei_modules;
-            add_action( 'admin_notices', array( $this, 'disable_sensei_modules_extension'), 30 );
-        }
-    }
-
-    /**
-     * Tell the user to that the modules extension is no longer needed.
-     *
-     * @since 1.8.0
-     */
-    public function disable_sensei_modules_extension(){ ?>
+	/**
+	 * Initialize all Sensei hooks
+	 *
+	 * @since 1.9.0
+	 */
+	public function load_hooks(){
+
+		add_action( 'widgets_init', array( $this, 'register_widgets' ) );
+		add_action( 'after_setup_theme', array( $this, 'ensure_post_thumbnails_support' ) );
+
+		// WooCommerce Payment Actions
+		add_action( 'woocommerce_payment_complete' , array( $this, 'sensei_woocommerce_complete_order' ) );
+		add_action( 'woocommerce_thankyou' , array( $this, 'sensei_woocommerce_complete_order' ) );
+		add_action( 'woocommerce_order_status_completed' , array( $this, 'sensei_woocommerce_complete_order' ) );
+		add_action( 'woocommerce_order_status_processing' , array( $this, 'sensei_woocommerce_complete_order' ) );
+		add_action( 'woocommerce_order_status_cancelled' , array( $this, 'sensei_woocommerce_cancel_order' ) );
+		add_action( 'woocommerce_order_status_refunded' , array( $this, 'sensei_woocommerce_cancel_order' ) );
+		add_action( 'subscriptions_activated_for_order', array( $this, 'sensei_activate_subscription' ) );
+
+		// WooCommerce Subscriptions Actions
+		add_action( 'reactivated_subscription', array( $this, 'sensei_woocommerce_reactivate_subscription' ), 10, 2 );
+		add_action( 'subscription_expired' , array( $this, 'sensei_woocommerce_subscription_ended' ), 10, 2 );
+		add_action( 'subscription_end_of_prepaid_term' , array( $this, 'sensei_woocommerce_subscription_ended' ), 10, 2 );
+		add_action( 'cancelled_subscription' , array( $this, 'sensei_woocommerce_subscription_ended' ), 10, 2 );
+		add_action( 'subscription_put_on-hold' , array( $this, 'sensei_woocommerce_subscription_ended' ), 10, 2 );
+
+		// Add Email link to course orders
+		add_action( 'woocommerce_email_after_order_table', array( $this, 'sensei_woocommerce_email_course_details' ), 10, 1 );
+
+		// Filter comment counts
+		add_filter( 'wp_count_comments', array( $this, 'sensei_count_comments' ), 10, 2 );
+
+		add_action( 'body_class', array( $this, 'body_class' ) );
+
+		// Check for and activate JetPack LaTeX support
+		add_action( 'plugins_loaded', array( $this, 'jetpack_latex_support'), 200 ); // Runs after Jetpack has loaded it's modules
+
+		// check flush the rewrite rules if the option sensei_flush_rewrite_rules option is 1
+		add_action( 'init', array( $this, 'flush_rewrite_rules'), 101 );
+
+	}
+
+	/**
+	 * Run Sensei updates.
+	 * @access  public
+	 * @since   1.1.0
+	 * @return  void
+	 */
+	public function run_updates() {
+		// Run updates if administrator
+		if ( current_user_can( 'manage_options' ) || current_user_can( 'manage_sensei' ) ) {
+
+			$this->updates->update();
+
+		} // End If Statement
+	} // End run_updates()
+
+
+
+	/**
+	 * Setup required WooCommerce settings.
+	 * @access  public
+	 * @since   1.1.0
+	 * @return  void
+	 */
+	public function set_woocommerce_functionality() {
+		// Disable guest checkout if a course is in the cart as we need a valid user to store data for
+		add_filter( 'pre_option_woocommerce_enable_guest_checkout', array( $this, 'disable_guest_checkout' ) );
+
+		// Mark orders with virtual products as complete rather then stay processing
+		add_filter( 'woocommerce_payment_complete_order_status', array( $this, 'virtual_order_payment_complete' ), 10, 2 );
+
+	} // End set_woocommerce_functionality()
+
+	/**
+	 * Disable guest checkout if a course product is in the cart
+	 * @param  boolean $guest_checkout Current guest checkout setting
+	 * @return boolean                 Modified guest checkout setting
+	 */
+	public function disable_guest_checkout( $guest_checkout ) {
+		global $woocommerce;
+
+		if( ! is_admin() || ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ) {
+
+			if( isset( $woocommerce->cart->cart_contents ) && count( $woocommerce->cart->cart_contents ) > 0 ) {
+				foreach( $woocommerce->cart->cart_contents as $cart_key => $product ) {
+					if( isset( $product['product_id'] ) ) {
+						$args = array(
+							'posts_per_page' => -1,
+							'post_type' => 'course',
+							'meta_query' => array(
+								array(
+									'key' => '_course_woocommerce_product',
+									'value' => $product['product_id']
+								)
+							)
+						);
+						$posts = get_posts( $args );
+						if( $posts && count( $posts ) > 0 ) {
+							foreach( $posts as $course ) {
+								$guest_checkout = '';
+								break;
+							}
+						}
+					}
+				}
+			}
+		}
+
+		return $guest_checkout;
+	}
+
+	/**
+	 * Change order status with virtual products to completed
+	 * @since  1.1.0
+	 * @param string $order_status
+	 * @param int $order_id
+	 * @return string
+	 **/
+	public function virtual_order_payment_complete( $order_status, $order_id ) {
+		$order = new WC_Order( $order_id );
+		if ( ! isset ( $order ) ) return '';
+		if ( $order_status == 'wc-processing' && ( $order->post_status == 'wc-on-hold' || $order->post_status == 'wc-pending' || $order->post_status == 'wc-failed' ) ) {
+			$virtual_order = true;
+
+			if ( count( $order->get_items() ) > 0 ) {
+				foreach( $order->get_items() as $item ) {
+					if ( $item['product_id'] > 0 ) {
+						$_product = $order->get_product_from_item( $item );
+						if ( ! $_product->is_virtual() ) {
+							$virtual_order = false;
+							break;
+						} // End If Statement
+					} // End If Statement
+				} // End For Loop
+			} // End If Statement
+
+			// virtual order, mark as completed
+			if ( $virtual_order ) {
+				return 'completed';
+			} // End If Statement
+		} // End If Statement
+		return $order_status;
+	}
+
+	/**
+	 * Register the widgets.
+	 * @access public
+	 * @since  1.0.0
+	 * @return void
+	 */
+	public function register_widgets () {
+		// Widget List (key => value is filename => widget class).
+		$widget_list = apply_filters( 'sensei_registered_widgets_list', array( 	'course-component' 	=> 'Course_Component',
+				'lesson-component' 	=> 'Lesson_Component',
+				'course-categories' => 'Course_Categories',
+				'category-courses' 	=> 'Category_Courses' )
+		);
+		foreach ( $widget_list as $key => $value ) {
+			if ( file_exists( $this->plugin_path . 'widgets/widget-woothemes-sensei-' . $key  . '.php' ) ) {
+				require_once( $this->plugin_path . 'widgets/widget-woothemes-sensei-' . $key  . '.php' );
+				register_widget( 'WooThemes_Sensei_' . $value . '_Widget' );
+			}
+		} // End For Loop
+
+		do_action( 'sensei_register_widgets' );
+
+	} // End register_widgets()
+
+	/**
+	 * Load the plugin's localisation file.
+	 * @access public
+	 * @since  1.0.0
+	 * @return void
+	 */
+	public function load_localisation () {
+		load_plugin_textdomain( 'woothemes-sensei', false, dirname( plugin_basename( $this->file ) ) . '/lang/' );
+	} // End load_localisation()
+
+	/**
+	 * Load the plugin textdomain from the main WordPress "languages" folder.
+	 * @access  public
+	 * @since   1.0.0
+	 * @return  void
+	 */
+	public function load_plugin_textdomain () {
+		$domain = 'woothemes-sensei';
+		// The "plugin_locale" filter is also used in load_plugin_textdomain()
+		$locale = apply_filters( 'plugin_locale', get_locale(), $domain );
+		load_textdomain( $domain, WP_LANG_DIR . '/' . $domain . '/' . $domain . '-' . $locale . '.mo' );
+		load_plugin_textdomain( $domain, FALSE, dirname( plugin_basename( $this->file ) ) . '/lang/' );
+	} // End load_plugin_textdomain()
+
+	/**
+	 * Run on activation.
+	 * @access public
+	 * @since  1.0.0
+	 * @return void
+	 */
+	public function activation () {
+		$this->register_plugin_version();
+	} // End activation()
+
+
+	/**
+	 * Register activation hooks.
+	 * @access public
+	 * @since  1.0.0
+	 * @return void
+	 */
+	public function install () {
+		register_activation_hook( $this->file, array( $this, 'activate_sensei' ) );
+		register_activation_hook( $this->file, 'flush_rewrite_rules' );
+	} // End install()
+
+
+	/**
+	 * Run on activation of the plugin.
+	 * @access public
+	 * @since  1.0.0
+	 * @return void
+	 */
+	public function activate_sensei () {
+		update_option( 'skip_install_sensei_pages', 0 );
+		update_option( 'sensei_installed', 1 );
+	} // End activate_sensei()
+
+	/**
+	 * Register the plugin's version.
+	 * @access public
+	 * @since  1.0.0
+	 * @return void
+	 */
+	private function register_plugin_version () {
+		if ( $this->version != '' ) {
+
+			// Check previous version to see if forced updates must run
+			// $old_version = get_option( 'woothemes-sensei-version', false );
+			// if( $old_version && version_compare( $old_version, '1.7.0', '<' )  ) {
+			// 	update_option( 'woothemes-sensei-force-updates', $this->version );
+			// } else {
+			// 	delete_option( 'woothemes-sensei-force-updates' );
+			// }
+
+			update_option( 'woothemes-sensei-version', $this->version );
+		}
+	} // End register_plugin_version()
+
+	/**
+	 * Ensure that "post-thumbnails" support is available for those themes that don't register it.
+	 * @access  public
+	 * @since   1.0.1
+	 * @return  void
+	 */
+	public function ensure_post_thumbnails_support () {
+		if ( ! current_theme_supports( 'post-thumbnails' ) ) { add_theme_support( 'post-thumbnails' ); }
+	} // End ensure_post_thumbnails_support()
+
+
+	/**
+	 * template_loader function.
+	 *
+	 * @access public
+	 * @param mixed $template
+	 * @return void
+	 * @deprecated
+	 */
+	public function template_loader ( $template = '' ) {
+
+		_deprecated_function( 'Sensei()->template_loader', '1.9.0', 'Use Sensei_Templates::template_loader( $template ) instead' );
+		Sensei_Templates::template_loader( $template );
+
+	} // End template_loader()
+
+	/**
+	 * Determine the relative path to the plugin's directory.
+	 * @access public
+	 * @since  1.0.0
+	 * @return string $sensei_plugin_path
+	 */
+	public function plugin_path () {
+
+		if ( $this->plugin_path ) {
+
+			$sensei_plugin_path =  $this->plugin_path;
+
+		}else{
+
+			$sensei_plugin_path = plugin_dir_path( __FILE__ );
+
+		}
+
+		return $sensei_plugin_path;
+
+	} // End plugin_path()
+
+
+	/**
+	 * Retrieve the ID of a specified page setting.
+	 * @access public
+	 * @since  1.0.0
+	 * @param  string $page
+	 * @return int
+	 */
+	public function get_page_id ( $page ) {
+		$page = apply_filters( 'sensei_get_' . esc_attr( $page ) . '_page_id', get_option( 'sensei_' . esc_attr( $page ) . '_page_id' ) );
+		return ( $page ) ? $page : -1;
+	} // End get_page_id()
+
+
+	/**
+	 * If WooCommerce is activated and the customer has purchased the course, update Sensei to indicate that they are taking the course.
+	 * @access public
+	 * @since  1.0.0
+	 * @param  int 			$course_id  (default: 0)
+	 * @param  array/Object $order_user (default: array()) Specific user's data.
+	 * @return bool|int
+	 */
+	public function woocommerce_course_update ( $course_id = 0, $order_user = array()  ) {
+		global $current_user;
+
+		if ( ! isset( $current_user ) || !$current_user->ID > 0 ) return false;
+
+		$data_update = false;
+
+		// Get the product ID
+		$wc_post_id = get_post_meta( intval( $course_id ), '_course_woocommerce_product', true );
+
+		// Check if in the admin
+		if ( is_admin() ) {
+			$user_login = $order_user['user_login'];
+			$user_email = $order_user['user_email'];
+			$user_url = $order_user['user_url'];
+			$user_id = $order_user['ID'];
+		} else {
+			$user_login = $current_user->user_login;
+			$user_email = $current_user->user_email;
+			$user_url = $current_user->user_url;
+			$user_id = $current_user->ID;
+		} // End If Statement
+
+		// This doesn't appear to be purely WooCommerce related. Should it be in a separate function?
+		$course_prerequisite_id = (int) get_post_meta( $course_id, '_course_prerequisite', true );
+		if( 0 < absint( $course_prerequisite_id ) ) {
+			$prereq_course_complete = Sensei_Utils::user_completed_course( $course_prerequisite_id, intval( $user_id ) );
+			if ( ! $prereq_course_complete ) {
+				// Remove all course user meta
+				return Sensei_Utils::sensei_remove_user_from_course( $course_id, $user_id );
+			}
+		}
+
+		$is_user_taking_course = Sensei_Utils::user_started_course( intval( $course_id ), intval( $user_id ) );
+
+		if( ! $is_user_taking_course ) {
+
+			if ( Sensei_WC::is_woocommerce_active() && Sensei_Utils::sensei_customer_bought_product( $user_email, $user_id, $wc_post_id ) && ( 0 < $wc_post_id ) ) {
+
+				$activity_logged = Sensei_Utils::user_start_course( intval( $user_id), intval( $course_id ) );
+
+				$is_user_taking_course = false;
+				if ( true == $activity_logged ) {
+					$is_user_taking_course = true;
+				} // End If Statement
+			} // End If Statement
+		}
+
+		return $is_user_taking_course;
+	} // End woocommerce_course_update()
+
+
+	/**
+	 * check_user_permissions function.
+	 *
+	 * @access public
+	 * @param string $page (default: '')
+	 *
+	 * @return bool
+	 */
+	public function check_user_permissions ( $page = '' ) {
+		// REFACTOR
+		global $current_user, $post;
+
+		// if use is not logged in
+		if ( empty( $current_user->caps ) && Sensei()->settings->get('access_permission') ){
+			$this->permissions_message['title'] = __('Restricted Access', 'woothemes-sensei' );
+			$this->permissions_message['message'] = sprintf( __('You must be logged in to view this %s'), get_post_type() );
+			return false;
+		}
+
+
+		// Get User Meta
+		get_currentuserinfo();
+
+		$user_allowed = false;
+
+		switch ( $page ) {
+			case 'course-single':
+				// check for prerequisite course or lesson,
+				$course_prerequisite_id = (int) get_post_meta( $post->ID, '_course_prerequisite', true);
+				$update_course = $this->woocommerce_course_update( $post->ID );
+				// Count completed lessons
+				if ( 0 < absint( $course_prerequisite_id ) ) {
+
+					$prerequisite_complete = Sensei_Utils::user_completed_course( $course_prerequisite_id, $current_user->ID );
+
+				}
+				else {
+					$prerequisite_complete = true;
+				} // End If Statement
+				// Handles restrictions
+				if ( !$prerequisite_complete && 0 < absint( $course_prerequisite_id ) ) {
+					$this->permissions_message['title'] = get_the_title( $post->ID ) . ': ' . __('Restricted Access', 'woothemes-sensei' );
+					$course_link = '<a href="' . esc_url( get_permalink( $course_prerequisite_id ) ) . '">' . __( 'course', 'woothemes-sensei' ) . '</a>';
+					$this->permissions_message['message'] = sprintf( __('Please complete the previous %1$s before taking this course.', 'woothemes-sensei' ), $course_link );
+				} else {
+					$user_allowed = true;
+				} // End If Statement
+				break;
+			case 'lesson-single':
+				// Check for WC purchase
+				$lesson_course_id = get_post_meta( $post->ID, '_lesson_course',true );
+
+				$update_course = $this->woocommerce_course_update( $lesson_course_id );
+				$is_preview = Sensei_Utils::is_preview_lesson( $post->ID );
+				if ( $this->access_settings() && Sensei_Utils::user_started_course( $lesson_course_id, $current_user->ID ) ) {
+					$user_allowed = true;
+				} elseif( $this->access_settings() && false == $is_preview ) {
+
+					$user_allowed = true;
+				} else {
+					$this->permissions_message['title'] = get_the_title( $post->ID ) . ': ' . __('Restricted Access', 'woothemes-sensei' );
+					$course_link = '<a href="' . esc_url( get_permalink( $lesson_course_id ) ) . '">' . __( 'course', 'woothemes-sensei' ) . '</a>';
+					$wc_post_id = get_post_meta( $lesson_course_id, '_course_woocommerce_product',true );
+					if ( Sensei_WC::is_woocommerce_active() && ( 0 < $wc_post_id ) ) {
+						if ( $is_preview ) {
+							$this->permissions_message['message'] = sprintf( __('This is a preview lesson. Please purchase the %1$s to access all lessons.', 'woothemes-sensei' ), $course_link );
+						} else {
+							$this->permissions_message['message'] =  sprintf( __('Please purchase the %1$s before starting this Lesson.', 'woothemes-sensei' ), $course_link );
+						}
+					} else {
+						if ( $is_preview ) {
+							$this->permissions_message['message'] = sprintf( __('This is a preview lesson. Please sign up for the %1$s to access all lessons.', 'woothemes-sensei' ), $course_link );
+						} else {
+							/** This filter is documented in class-woothemes-sensei-frontend.php */
+							$this->permissions_message['message'] =  sprintf( __( 'Please sign up for the %1$s before starting the lesson.', 'woothemes-sensei' ), $course_link );
+						}
+					} // End If Statement
+				} // End If Statement
+				break;
+			case 'quiz-single':
+				$lesson_id = get_post_meta( $post->ID, '_quiz_lesson',true );
+				$lesson_course_id = get_post_meta( $lesson_id, '_lesson_course',true );
+
+				$update_course = $this->woocommerce_course_update( $lesson_course_id );
+				if ( ( $this->access_settings() && Sensei_Utils::user_started_course( $lesson_course_id, $current_user->ID ) ) || sensei_all_access() ) {
+
+					// Check for prerequisite lesson for this quiz
+					$lesson_prerequisite_id = (int) get_post_meta( $lesson_id, '_lesson_prerequisite', true);
+					$user_lesson_prerequisite_complete = Sensei_Utils::user_completed_lesson( $lesson_prerequisite_id, $current_user->ID);
+
+					// Handle restrictions
+					if( sensei_all_access() ) {
+						$user_allowed = true;
+					} else {
+						if ( 0 < absint( $lesson_prerequisite_id ) && ( !$user_lesson_prerequisite_complete ) ) {
+							$this->permissions_message['title'] = get_the_title( $post->ID ) . ': ' . __('Restricted Access', 'woothemes-sensei' );
+							$lesson_link = '<a href="' . esc_url( get_permalink( $lesson_prerequisite_id ) ) . '">' . __( 'lesson', 'woothemes-sensei' ) . '</a>';
+							$this->permissions_message['message'] = sprintf( __('Please complete the previous %1$s before taking this Quiz.', 'woothemes-sensei' ), $lesson_link );
+						} else {
+							$user_allowed = true;
+						} // End If Statement
+					} // End If Statement
+				} elseif( $this->access_settings() ) {
+					// Check if the user has started the course
+
+					if ( is_user_logged_in() && ! Sensei_Utils::user_started_course( $lesson_course_id, $current_user->ID ) && ( isset( $this->settings->settings['access_permission'] ) && ( true == $this->settings->settings['access_permission'] ) ) ) {
+
+						$user_allowed = false;
+						$this->permissions_message['title'] = get_the_title( $post->ID ) . ': ' . __('Restricted Access', 'woothemes-sensei' );
+						$course_link = '<a href="' . esc_url( get_permalink( $lesson_course_id ) ) . '">' . __( 'course', 'woothemes-sensei' ) . '</a>';
+						$wc_post_id = get_post_meta( $lesson_course_id, '_course_woocommerce_product',true );
+						if ( Sensei_WC::is_woocommerce_active() && ( 0 < $wc_post_id ) ) {
+							$this->permissions_message['message'] = sprintf( __('Please purchase the %1$s before starting this Quiz.', 'woothemes-sensei' ), $course_link );
+						} else {
+							$this->permissions_message['message'] = sprintf( __('Please sign up for the %1$s before starting this Quiz.', 'woothemes-sensei' ), $course_link );
+						} // End If Statement
+					} else {
+						$user_allowed = true;
+					} // End If Statement
+				} else {
+					$this->permissions_message['title'] = get_the_title( $post->ID ) . ': ' . __('Restricted Access', 'woothemes-sensei' );
+					$course_link = '<a href="' . esc_url( get_permalink( get_post_meta( get_post_meta( $post->ID, '_quiz_lesson', true ), '_lesson_course', true ) ) ) . '">' . __( 'course', 'woothemes-sensei' ) . '</a>';
+					$this->permissions_message['message'] = sprintf( __('Please sign up for the %1$s before taking this Quiz.', 'woothemes-sensei' ), $course_link );
+				} // End If Statement
+				break;
+			default:
+				$user_allowed = true;
+				break;
+
+		} // End Switch Statement
+
+		/**
+		 * filter the permissions message shown on sensei post types.
+		 *
+		 * @since 1.8.7
+		 *
+		 * @param array $permissions_message{
+		 *
+		 *   @type string $title
+		 *   @type string $message
+		 *
+		 * }
+		 * @param string $post_id
+		 */
+		$this->permissions_message = apply_filters( 'sensei_permissions_message', $this->permissions_message, $post->ID );
+
+
+		if( sensei_all_access() || Sensei_Utils::is_preview_lesson( $post->ID ) ) {
+			$user_allowed = true;
+		}
+
+		return apply_filters( 'sensei_access_permissions', $user_allowed );
+	} // End get_placeholder_image()
+
+
+	/**
+	 * Check if visitors have access permission. If the "access_permission" setting is active, do a log in check.
+	 * @since  1.0.0
+	 * @access public
+	 * @return bool
+	 */
+	public function access_settings () {
+
+		if( sensei_all_access() ) return true;
+
+		if ( isset( $this->settings->settings['access_permission'] ) && ( true == $this->settings->settings['access_permission'] ) ) {
+			if ( is_user_logged_in() ) {
+				return true;
+			} else {
+				return false;
+			} // End If Statement
+		} else {
+			return true;
+		} // End If Statement
+	} // End access_settings()
+
+	/**
+	 * sensei_woocommerce_complete_order description
+	 * @since   1.0.3
+	 * @access  public
+	 * @param   int $order_id WC order ID
+	 * @return  void
+	 */
+	public function sensei_woocommerce_complete_order ( $order_id = 0 ) {
+		$order_user = array();
+		// Check for WooCommerce
+		if ( Sensei_WC::is_woocommerce_active() && ( 0 < $order_id ) ) {
+			// Get order object
+			$order = new WC_Order( $order_id );
+			$user = get_user_by( 'id', $order->get_user_id() );
+			$order_user['ID'] = $user->ID;
+			$order_user['user_login'] = $user->user_login;
+			$order_user['user_email'] = $user->user_email;
+			$order_user['user_url'] = $user->user_url;
+			// Run through each product ordered
+			if ( 0 < sizeof( $order->get_items() ) ) {
+				foreach( $order->get_items() as $item ) {
+					$product_type = '';
+					if ( isset( $item['variation_id'] ) && ( 0 < $item['variation_id'] ) ) {
+						$item_id = $item['variation_id'];
+						$product_type = 'variation';
+					} else {
+						$item_id = $item['product_id'];
+					} // End If Statement
+					$_product = $this->sensei_get_woocommerce_product_object( $item_id, $product_type );
+					// Get courses that use the WC product
+					$courses = $this->post_types->course->get_product_courses( $_product->id );
+					// Loop and update those courses
+					foreach ( $courses as $course_item ) {
+						$update_course = $this->woocommerce_course_update( $course_item->ID, $order_user );
+					} // End For Loop
+				} // End For Loop
+			} // End If Statement
+			// Add meta to indicate that payment has been completed successfully
+			update_post_meta( $order_id, 'sensei_payment_complete', '1' );
+		} // End If Statement
+	} // End sensei_woocommerce_complete_order()
+
+	/**
+	 * Runs when an order is cancelled.
+	 * @since   1.2.0
+	 * @access  public
+	 * @param   integer $order_id order ID
+	 * @return  void
+	 */
+	public function sensei_woocommerce_cancel_order ( $order_id ) {
+
+		// Get order object
+		$order = new WC_Order( $order_id );
+
+		// Run through each product ordered
+		if ( 0 < sizeof( $order->get_items() ) ) {
+
+			// Get order user
+			$user_id = $order->__get( 'user_id' );
+
+			foreach( $order->get_items() as $item ) {
+
+				$product_type = '';
+				if ( isset( $item['variation_id'] ) && ( 0 < $item['variation_id'] ) ) {
+					$item_id = $item['variation_id'];
+					$product_type = 'variation';
+				} else {
+					$item_id = $item['product_id'];
+				} // End If Statement
+				$_product = $this->sensei_get_woocommerce_product_object( $item_id, $product_type );
+
+				// Get courses that use the WC product
+				$courses = array();
+				$courses = $this->post_types->course->get_product_courses( $item_id );
+
+				// Loop and update those courses
+				foreach ($courses as $course_item){
+					// Check and Remove course from courses user meta
+					$dataset_changes = Sensei_Utils::sensei_remove_user_from_course( $course_item->ID, $user_id );
+				} // End For Loop
+			} // End For Loop
+		} // End If Statement
+	} // End sensei_woocommerce_cancel_order()
+
+	/**
+	 * Runs when an subscription is cancelled or expires.
+	 * @since   1.3.3
+	 * @access  public
+	 * @param   integer $user_id User ID
+	 * @param   integer $subscription_key Subscription Unique Key
+	 * @return  void
+	 */
+	public function sensei_woocommerce_subscription_ended( $user_id, $subscription_key ) {
+		$subscription = WC_Subscriptions_Manager::get_users_subscription( $user_id, $subscription_key );
+		self::sensei_woocommerce_cancel_order( $subscription['order_id'] );
+	}
+
+	/**
+	 * Runs when an subscription is re-activated after suspension.
+	 * @since   1.3.3
+	 * @access  public
+	 * @param   integer $user_id User ID
+	 * @param   integer $subscription_key Subscription Unique Key
+	 * @return  void
+	 */
+	public function sensei_woocommerce_reactivate_subscription( $user_id, $subscription_key ) {
+		$subscription = WC_Subscriptions_Manager::get_users_subscription( $user_id, $subscription_key );
+		$order = new WC_Order( $subscription['order_id'] );
+		$user = get_user_by( 'id', $order->get_user_id() );
+		$order_user = array();
+		$order_user['ID'] = $user->ID;
+		$order_user['user_login'] = $user->user_login;
+		$order_user['user_email'] = $user->user_email;
+		$order_user['user_url'] = $user->user_url;
+		$courses = $this->post_types->course->get_product_courses( $subscription['product_id'] );
+		foreach ( $courses as $course_item ){
+			$update_course = $this->woocommerce_course_update( $course_item->ID, $order_user );
+		} // End For Loop
+	} // End sensei_woocommerce_reactivate_subscription
+
+	/**
+	 * Returns the WooCommerce Product Object
+	 *
+	 * The code caters for pre and post WooCommerce 2.2 installations.
+	 *
+	 * @since   1.1.1
+	 * @access  public
+	 * @param   integer $wc_product_id Product ID or Variation ID
+	 * @param   string  $product_type  '' or 'variation'
+	 * @return   WC_Product $wc_product_object
+	 */
+	public function sensei_get_woocommerce_product_object ( $wc_product_id = 0, $product_type = '' ) {
+
+		$wc_product_object = false;
+		if ( 0 < intval( $wc_product_id ) ) {
+
+			// Get the product
+			if ( function_exists( 'wc_get_product' ) ) {
+
+				$wc_product_object = wc_get_product( $wc_product_id ); // Post WC 2.3
+
+			} elseif ( function_exists( 'get_product' ) ) {
+
+				$wc_product_object = get_product( $wc_product_id ); // Post WC 2.0
+
+			} else {
+
+				// Pre WC 2.0
+				if ( 'variation' == $product_type || 'subscription_variation' == $product_type ) {
+
+					$wc_product_object = new WC_Product_Variation( $wc_product_id );
+
+				} else {
+
+					$wc_product_object = new WC_Product( $wc_product_id );
+
+				} // End If Statement
+
+			} // End If Statement
+
+		} // End If Statement
+
+		return $wc_product_object;
+
+	} // End sensei_get_woocommerce_product_object()
+
+	/**
+	 * load_class loads in class files
+	 * @since   1.2.0
+	 * @access  public
+	 * @return  void
+	 */
+	public function load_class ( $class_name = '' ) {
+		if ( '' != $class_name && '' != $this->token ) {
+			require_once( 'class-' . esc_attr( $this->token ) . '-' . esc_attr( $class_name ) . '.php' );
+		} // End If Statement
+	} // End load_class()
+
+	/**
+	 * sensei_activate_subscription runs when a subscription product is purchased
+	 * @since   1.2.0
+	 * @access  public
+	 * @param   integer $order_id order ID
+	 * @return  void
+	 */
+	public function sensei_activate_subscription(  $order_id = 0 ) {
+		if ( 0 < intval( $order_id ) ) {
+			$order = new WC_Order( $order_id );
+			$user = get_user_by('id', $order->user_id);
+			$order_user['ID'] = $user->ID;
+			$order_user['user_login'] = $user->user_login;
+			$order_user['user_email'] = $user->user_email;
+			$order_user['user_url'] = $user->user_url;
+			// Run through each product ordered
+			if (sizeof($order->get_items())>0) {
+				foreach($order->get_items() as $item) {
+					$product_type = '';
+					if (isset($item['variation_id']) && $item['variation_id'] > 0) {
+						$item_id = $item['variation_id'];
+						$product_type = 'subscription_variation';
+					} else {
+						$item_id = $item['product_id'];
+					} // End If Statement
+					$_product = $this->sensei_get_woocommerce_product_object( $item_id, $product_type );
+					// Get courses that use the WC product
+					$courses = array();
+					if ( $product_type == 'subscription_variation' ) {
+						$courses = $this->post_types->course->get_product_courses( $item_id );
+					} // End If Statement
+					// Loop and update those courses
+					foreach ($courses as $course_item){
+						$update_course = $this->woocommerce_course_update( $course_item->ID, $order_user );
+					} // End For Loop
+				} // End For Loop
+			} // End If Statement
+		} // End If Statement
+	} // End sensei_activate_subscription()
+
+	/**
+	 * sensei_woocommerce_email_course_details adds detail to email
+	 * @since   1.4.5
+	 * @access  public
+	 * @param   WC_Order $order
+	 * @return  void
+	 */
+	public function sensei_woocommerce_email_course_details( $order ) {
+		global $woocommerce;
+
+		// exit early if not wc-completed or wc-processing
+		if( 'wc-completed' != $order->post_status
+			&& 'wc-processing' != $order->post_status  ) {
+			return;
+		}
+
+		$order_items = $order->get_items();
+		$order_id = $order->id;
+
+		//If object have items go through them all to find course
+		if ( 0 < sizeof( $order_items ) ) {
+
+		echo '<h2>' . __( 'Course details', 'woothemes-sensei' ) . '</h2>';
+
+		foreach ( $order_items as $item ) {
+
+				$product_type = '';
+				if ( isset( $item['variation_id'] ) && ( 0 < $item['variation_id'] ) ) {
+					// If item has variation_id then its from variation
+					$item_id = $item['variation_id'];
+					$product_type = 'variation';
+				} else {
+					// If not its real product set its id to item_id
+					$item_id = $item['product_id'];
+				} // End If Statement
+
+				$user_id = get_post_meta( $order_id, '_customer_user', true );
+
+				if( $user_id ) {
+
+					// Get all courses for product
+					$args = array(
+						'posts_per_page' => -1,
+						'post_type' => 'course',
+						'meta_query' => array(
+							array(
+								'key' => '_course_woocommerce_product',
+								'value' => $item_id
+							)
+						),
+						'orderby' => 'menu_order date',
+						'order' => 'ASC',
+					);
+					$courses = get_posts( $args );
+
+					if( $courses && count( $courses ) > 0 ) {
+
+						foreach( $courses as $course ) {
+
+							$title = $course->post_title;
+							$permalink = get_permalink( $course->ID );
+
+							echo '<p><strong>' . sprintf( __( 'View course: %1$s', 'woothemes-sensei' ), '</strong><a href="' . esc_url( $permalink ) . '">' . $title . '</a>' ) . '</p>';
+						}
+					}
+				}
+			}
+		}
+	}
+
+	/**
+	 * Filtering wp_count_comments to ensure that Sensei comments are ignored
+	 * @since   1.4.0
+	 * @access  public
+	 * @param  array   $comments
+	 * @param  integer $post_id
+	 * @return array
+	 */
+	public function sensei_count_comments( $comments, $post_id ) {
+		global $wpdb;
+
+		$post_id = (int) $post_id;
+
+		$count = wp_cache_get("comments-{$post_id}", 'counts');
+
+		if ( false !== $count ) {
+			return $count;
+		}
+
+		$statuses = array( '' ); // Default to the WP normal comments
+		$stati = $wpdb->get_results( "SELECT comment_type FROM {$wpdb->comments} GROUP BY comment_type", ARRAY_A );
+		foreach ( (array) $stati AS $status ) {
+			if ( 'sensei_' != substr($status['comment_type'], 0, 7 ) ) {
+				$statuses[] = $status['comment_type'];
+			}
+		}
+		$where = "WHERE comment_type IN ('" . join("', '", array_unique( $statuses ) ) . "')";
+
+		if ( $post_id > 0 )
+			$where .= $wpdb->prepare( " AND comment_post_ID = %d", $post_id );
+
+		$count = $wpdb->get_results( "SELECT comment_approved, COUNT( * ) AS num_comments FROM {$wpdb->comments} {$where} GROUP BY comment_approved", ARRAY_A );
+
+		$total = 0;
+		$approved = array('0' => 'moderated', '1' => 'approved', 'spam' => 'spam', 'trash' => 'trash', 'post-trashed' => 'post-trashed');
+		foreach ( (array) $count as $row ) {
+			// Don't count post-trashed toward totals
+			if ( 'post-trashed' != $row['comment_approved'] && 'trash' != $row['comment_approved'] )
+				$total += $row['num_comments'];
+			if ( isset( $approved[$row['comment_approved']] ) )
+				$stats[$approved[$row['comment_approved']]] = $row['num_comments'];
+		}
+
+		$stats['total_comments'] = $total;
+		foreach ( $approved as $key ) {
+			if ( empty($stats[$key]) )
+				$stats[$key] = 0;
+		}
+
+		$stats = (object) $stats;
+		wp_cache_set("comments-{$post_id}", $stats, 'counts');
+
+		return $stats;
+	}
+
+	/**
+	 * Init images.
+	 *
+	 * @since 1.4.5
+	 * @access public
+	 * @return void
+	 */
+	public function init_image_sizes() {
+		$course_archive_thumbnail 	= $this->get_image_size( 'course_archive_image' );
+		$course_single_thumbnail	= $this->get_image_size( 'course_single_image' );
+		$lesson_archive_thumbnail 	= $this->get_image_size( 'lesson_archive_image' );
+		$lesson_single_thumbnail	= $this->get_image_size( 'lesson_single_image' );
+
+		add_image_size( 'course_archive_thumbnail', $course_archive_thumbnail['width'], $course_archive_thumbnail['height'], $course_archive_thumbnail['crop'] );
+		add_image_size( 'course_single_thumbnail', $course_single_thumbnail['width'], $course_single_thumbnail['height'], $course_single_thumbnail['crop'] );
+		add_image_size( 'lesson_archive_thumbnail', $lesson_archive_thumbnail['width'], $lesson_archive_thumbnail['height'], $lesson_archive_thumbnail['crop'] );
+		add_image_size( 'lesson_single_thumbnail', $lesson_single_thumbnail['width'], $lesson_single_thumbnail['height'], $lesson_single_thumbnail['crop'] );
+	}
+
+	/**
+	 * Get an image size.
+	 *
+	 * Variable is filtered by sensei_get_image_size_{image_size}
+	 *
+	 * @since 1.4.5
+	 * @access public
+	 * @param mixed $image_size
+	 * @return string
+	 */
+	public function get_image_size( $image_size ) {
+
+		// Only return sizes we define in settings
+		if ( ! in_array( $image_size, array( 'course_archive_image', 'course_single_image', 'lesson_archive_image', 'lesson_single_image' ) ) )
+			return apply_filters( 'sensei_get_image_size_' . $image_size, '' );
+
+		if( ! isset( $this->settings->settings[ $image_size . '_width' ] ) ) {
+			$this->settings->settings[ $image_size . '_width' ] = false;
+		}
+		if( ! isset( $this->settings->settings[ $image_size . '_height' ] ) ) {
+			$this->settings->settings[ $image_size . '_height' ] = false;
+		}
+		if( ! isset( $this->settings->settings[ $image_size . '_hard_crop' ] ) ) {
+			$this->settings->settings[ $image_size . '_hard_crop' ] = false;
+		}
+
+		$size = array_filter( array(
+			'width' => $this->settings->settings[ $image_size . '_width' ],
+			'height' => $this->settings->settings[ $image_size . '_height' ],
+			'crop' => $this->settings->settings[ $image_size . '_hard_crop' ]
+		) );
+
+		$size['width'] 	= isset( $size['width'] ) ? $size['width'] : '100';
+		$size['height'] = isset( $size['height'] ) ? $size['height'] : '100';
+		$size['crop'] 	= isset( $size['crop'] ) ? $size['crop'] : 0;
+
+		return apply_filters( 'sensei_get_image_size_' . $image_size, $size );
+	}
+
+	public function body_class( $classes ) {
+		if( is_sensei() ) {
+			$classes[] = 'sensei';
+		}
+		return $classes;
+	}
+
+	/**
+	 * Checks that the Jetpack Beautiful Maths module has been activated to support LaTeX within question titles and answers
+	 *
+	 * @return null
+	 * @since 1.7.0
+	 */
+	public function jetpack_latex_support() {
+		if ( function_exists( 'latex_markup') ) {
+			add_filter( 'sensei_question_title', 'latex_markup' );
+			add_filter( 'sensei_answer_text', 'latex_markup' );
+		}
+	}
+
+	/**
+	 * Load the module functionality.
+	 *
+	 * This function is hooked into plugins_loaded to avoid conflicts with
+	 * the retired modules extension.
+	 *
+	 * @since 1.8.0
+	 */
+	public function load_modules_class(){
+		global $sensei_modules;
+
+		if( !class_exists( 'Sensei_Modules' )
+			&&  'Sensei_Modules' != get_class( $sensei_modules ) ) {
+
+			//Load the modules class
+			require_once( 'class-sensei-modules.php');
+			Sensei()->modules = new Sensei_Core_Modules( $this->file );
+
+		}else{
+			// fallback for people still using the modules extension.
+			global $sensei_modules;
+			Sensei()->modules = $sensei_modules;
+			add_action( 'admin_notices', array( $this, 'disable_sensei_modules_extension'), 30 );
+		}
+	}
+
+	/**
+	 * Tell the user to that the modules extension is no longer needed.
+	 *
+	 * @since 1.8.0
+	 */
+	public function disable_sensei_modules_extension(){ ?>
         <div class="notice updated fade">
             <p>
                 <?php
-                $plugin_manage_url = admin_url().'plugins.php#sensei-modules';
-                $plugin_link_element = '<a href="' . $plugin_manage_url . '" >plugins page</a> ';
-                ?>
+				$plugin_manage_url = admin_url().'plugins.php#sensei-modules';
+				$plugin_link_element = '<a href="' . $plugin_manage_url . '" >plugins page</a> ';
+				?>
                 <strong> Modules are now included in Sensei,</strong> so you no longer need the Sensei Modules extension.
                 Please deactivate and delete it from your <?php echo $plugin_link_element; ?>. (This will not affect your existing modules).
             </p>
@@ -1338,46 +1338,46 @@ 
 
     <?php }// end function
 
-    /**
-     * Sensei wide rewrite flush call.
-     *
-     * To use this simply update the option 'sensei_flush_rewrite_rules' to 1
-     *
-     * After the option is one the Rules will be flushed.
-     *
-     * @since 1.9.0
-     */
-    public function flush_rewrite_rules(){
+	/**
+	 * Sensei wide rewrite flush call.
+	 *
+	 * To use this simply update the option 'sensei_flush_rewrite_rules' to 1
+	 *
+	 * After the option is one the Rules will be flushed.
+	 *
+	 * @since 1.9.0
+	 */
+	public function flush_rewrite_rules(){
 
-        // ensures that the rewrite rules are flushed on the second
-        // attempt. This ensure that the settings for any other process
-        // have been completed and saved to the database before we refresh the
-        // rewrite rules.
-        $option =  get_option('sensei_flush_rewrite_rules');
-        if( '1' == $option ) {
+		// ensures that the rewrite rules are flushed on the second
+		// attempt. This ensure that the settings for any other process
+		// have been completed and saved to the database before we refresh the
+		// rewrite rules.
+		$option =  get_option('sensei_flush_rewrite_rules');
+		if( '1' == $option ) {
 
-            update_option('sensei_flush_rewrite_rules', '2');
+			update_option('sensei_flush_rewrite_rules', '2');
 
-        }elseif( '2' == $option ) {
+		}elseif( '2' == $option ) {
 
-            flush_rewrite_rules();
-            update_option('sensei_flush_rewrite_rules', '0');
+			flush_rewrite_rules();
+			update_option('sensei_flush_rewrite_rules', '0');
 
-        }
+		}
 
-    } // end flush_rewrite_rules
+	} // end flush_rewrite_rules
 
-    /**
-     * Calling this function will tell Sensei to flush rewrite
-     * rules on the next load.
-     *
-     * @since 1.9.0
-     */
-    public function initiate_rewrite_rules_flush(){
+	/**
+	 * Calling this function will tell Sensei to flush rewrite
+	 * rules on the next load.
+	 *
+	 * @since 1.9.0
+	 */
+	public function initiate_rewrite_rules_flush(){
 
-        update_option('sensei_flush_rewrite_rules', '1');
+		update_option('sensei_flush_rewrite_rules', '1');
 
-    }
+	}
 
 } // End Class
 

includes/class-sensei-analysis-overview-list-table.php

Indentation +19 added lines, -19 removed lines

@@ -162,10 +162,10 @@ 
 			'order' => $order,
 		);
 
-        // Handle search
-        if ( isset( $_GET['s'] ) && !empty( $_GET['s'] ) ) {
-            $args['search'] = esc_html( $_GET['s'] );
-        }
+		// Handle search
+		if ( isset( $_GET['s'] ) && !empty( $_GET['s'] ) ) {
+			$args['search'] = esc_html( $_GET['s'] );
+		}
 
 		switch ( $this->type ) {
 			case 'courses':
@@ -222,10 +222,10 @@ 
 		);
 
 
-        // Handle search
-        if ( isset( $_GET['s'] ) && !empty( $_GET['s'] ) ) {
-            $args['search'] = esc_html( $_GET['s'] );
-        }
+		// Handle search
+		if ( isset( $_GET['s'] ) && !empty( $_GET['s'] ) ) {
+			$args['search'] = esc_html( $_GET['s'] );
+		}
 
 
 		// Start the csv with the column headings
@@ -263,7 +263,7 @@ 
 	 * Generates the overall array for a single item in the display
 	 * @since  1.7.0
 	 * @param object $item The current item
-     * @return array $column_data;
+	 * @return array $column_data;
 	 */
 	protected function get_row_data( $item ) {
 
@@ -422,8 +422,8 @@ 
 
 				// Output the users data
 				if ( $this->csv_output ) {
-                    $user_name = Sensei_Student::get_full_name( $item->ID );
-                }
+					$user_name = Sensei_Student::get_full_name( $item->ID );
+				}
 				else {
 					$url = add_query_arg( array( 'page' => $this->page_slug, 'user_id' => $item->ID ), admin_url( 'admin.php' ) );
 					$user_name = '<strong><a class="row-title" href="' . esc_url( $url ) . '">' . $item->display_name . '</a></strong>';
@@ -517,17 +517,17 @@ 
 		// This stops the full meta data of each user being loaded
 		$args['fields'] = array( 'ID', 'user_login', 'user_email', 'user_registered', 'display_name' );
 
-        /**
-         * Filter the WP_User_Query arguments
-         * @since 1.6.0
-         * @param $args
-         */
-        $args = apply_filters( 'sensei_analysis_overview_filter_users', $args );
+		/**
+		 * Filter the WP_User_Query arguments
+		 * @since 1.6.0
+		 * @param $args
+		 */
+		$args = apply_filters( 'sensei_analysis_overview_filter_users', $args );
 		$wp_user_search = new WP_User_Query( $args );
-        $learners = $wp_user_search->get_results();
+		$learners = $wp_user_search->get_results();
 		$this->total_items = $wp_user_search->get_total();
 
-        return $learners;
+		return $learners;
 
 	} // End get_learners()
 

includes/class-sensei-teacher.php

Indentation +1339 added lines, -1339 removed lines

@@ -14,251 +14,251 @@ 
  */
 class Sensei_Teacher {
 
-    /**
-     * $teacher_role
-     *
-     * Keeps a reference to the teacher role object
-     *
-     * @access protected
-     * @since 1.8.0
-     */
-    protected $teacher_role;
-
-    /**
-     * $token
-     *
-     * Keeps a reference to the global sensei token
-     *
-     * @access protected
-     * @since 1.8.0
-     */
-    public  $token;
-
-    /**
-     * Sensei_Teacher::__constructor
-     *
-     * Constructor Function
-     *
-     * @since 1.8.0
-     * @access public
-     */
-    public function __construct ( ) {
-
-        add_action( 'add_meta_boxes', array( $this , 'add_teacher_meta_boxes' ) , 10, 2 );
-        add_action( 'save_post',  array( $this, 'save_teacher_meta_box' ) );
-        add_filter( 'parse_query', array( $this, 'limit_teacher_edit_screen_post_types' ));
-        add_filter( 'pre_get_posts', array( $this, 'course_analysis_teacher_access_limit' ) );
-        add_filter( 'wp_count_posts', array( $this, 'list_table_counts' ), 10, 3 );
-
-        add_action( 'pre_get_posts', array( $this, 'filter_queries' ) );
-
-        //filter the quiz submissions
-        add_filter( 'sensei_check_for_activity' , array( $this, 'filter_grading_activity_queries') );
-
-        //grading totals count only those belonging to the teacher
-        add_filter('sensei_count_statuses_args', array( $this, 'limit_grading_totals' ) );
-
-        // show the courses owned by a user on his author archive page
-        add_filter( 'pre_get_posts', array( $this, 'add_courses_to_author_archive' ) );
-
-        // notify admin when a teacher creates a course
-        add_action( 'transition_post_status',array( $this, 'notify_admin_teacher_course_creation' ), 10, 3 );
-
-        // limit the analysis view to only the users taking courses belong to this teacher
-        add_filter( 'sensei_analysis_overview_filter_users',array( $this, 'limit_analysis_learners' ) , 5, 1 );
-
-        // give teacher access to question post type
-        add_filter( 'sensei_lesson_quiz_questions', array( $this, 'allow_teacher_access_to_questions' ), 20, 2 );
-
-        // Teacher column on the courses list on the admin edit screen
-        add_filter('manage_edit-course_columns' , array( $this, 'course_column_heading'), 10,1 );
-        add_filter('manage_course_posts_custom_column' , array( $this, 'course_column_data'), 10,2 );
-
-        //admin edit messages query limit teacher
-        add_filter( 'pre_get_posts', array( $this, 'limit_edit_messages_query' ) );
-
-        //add filter by teacher on courses list
-        add_action( 'restrict_manage_posts', array( $this, 'course_teacher_filter_options' ) );
-        add_filter( 'request', array( $this, 'teacher_filter_query_modify' ) );
-
-        // Handle media library restrictions
-        add_filter( 'request', array( $this, 'restrict_media_library' ), 10, 1 );
-        add_filter( 'ajax_query_attachments_args', array( $this, 'restrict_media_library_modal' ), 10, 1 );
-
-        // update lesson owner to course teacher when saved
-        add_action( 'save_post',  array( $this, 'update_lesson_teacher' ) );
-
-        // If a Teacher logs in, redirect to /wp-admin/
-        add_filter( 'wp_login', array( $this, 'teacher_login_redirect') , 10, 2 );
-
-
-        add_action( 'admin_menu', array( $this, 'restrict_posts_menu_page'), 10);
-        add_filter('pre_get_comments',  array ($this, 'restrict_comment_moderation'), 10, 1);
-
-
-    } // end __constructor()
-
-    /**
-     * Sensei_Teacher::create_teacher_role
-     *
-     * This function checks if the role exist, if not it creates it.
-     * for the teacher role
-     *
-     * @since 1.8.0
-     * @access public
-     * @return void
-     */
-    public function create_role ( ) {
-
-        // check if the role exists
-        $this->teacher_role = get_role( 'teacher' );
-
-        // if the the teacher is not a valid WordPress role create it
-       if ( ! is_a( $this->teacher_role, 'WP_Role' ) ) {
-           // create the role
-           $this->teacher_role = add_role( 'teacher', __( 'Teacher', 'woothemes-sensei' ) );
-       }
-
-       // add the capabilities before returning
-        $this->add_capabilities();
-
-    }// end create_teacher_role
-
-    /**
-     * Sensei_Teacher::add_capabilities
-     *
-     * @since 1.8.0
-     * @access protected
-     */
-    protected function add_capabilities ( ) {
-
-        // if this is not a valid WP_Role object exit without adding anything
-        if(  ! is_a( $this->teacher_role, 'WP_Role' ) || empty( $this->teacher_role ) ) {
-            return;
-        }
-
-        /**
-         * Sensei teachers capabilities array filter
-         *
-         * These capabilities will be applied to the teacher role
-         * @param array $capabilities
-         * keys: (string) $cap_name => (bool) $grant
-         */
-        $caps = apply_filters( 'sensei_teacher_role_capabilities', array(
-            // General access rules
-            'read' => true,
-            'manage_sensei_grades' => true,
-            'moderate_comments'=> true,
-            'upload_files'	=> true,
-            'edit_files'	=> true,
-
-            //Lessons
-            'publish_lessons'	 => true,
-            'manage_lesson_categories'	 => true,
-            'edit_lessons'	 => true,
-            'edit_published_lessons'  => true,
-            'edit_private_lessons' => true,
-            'read_private_lessons' => true,
-            'delete_published_lessons' => true,
-
-            // Courses
-            'create_courses' => true,
-            'publish_courses'	 => false,
-            'manage_course_categories'	 => true,
-            'edit_courses'	 => true,
-            'edit_published_courses'  => true,
-            'edit_private_courses' => true,
-            'read_private_courses' => true,
-            'delete_published_courses' => true,
-
-            // Quiz
-            'publish_quizzes'	 => true,
-            'edit_quizzes'	 => true,
-            'edit_published_quizzes'  => true,
-            'edit_private_quizzes' => true,
-            'read_private_quizzes' => true,
-
-            // Questions
-            'publish_questions'	 => true,
-            'edit_questions'	 => true,
-            'edit_published_questions'  => true,
-            'edit_private_questions' => true,
-            'read_private_questions' => true,
-
-            //messages
-            'publish_sensei_messages'	 => true,
-            'edit_sensei_messages'	 => true,
-            'edit_published_sensei_messages'  => true,
-            'edit_private_sensei_messages' => true,
-            'read_private_sensei_messages' => true,
-
-            // Comments -
-            // Necessary cap so Teachers can moderate comments
-            // on their own lessons. We restrict access to other
-            // post types in $this->restrict_posts_menu_page()
-
-            'edit_posts' => true,
-
-        ));
-
-        foreach ( $caps as $cap => $grant ) {
-
-            // load the capability on to the teacher role
-            $this->teacher_role->add_cap($cap, $grant);
-
-        } // end for each
-
-    }// end add_cap
-
-    /**
-     * Sensei_Teacher::teacher_meta_box
-     *
-     * Add the teacher metabox to the course post type edit screen
-     *
-     * @since 1.8.0
-     * @access public
-     * @parameter string $post_type
-     * @parameter WP_Post $post
-     * @return void
-     */
-    public function add_teacher_meta_boxes ( $post ) {
-
-        if( !current_user_can('manage_options') ){
-            return;
-        }
-        add_meta_box( 'sensei-teacher',  __( 'Teacher' , 'woothemes-sensei'),  array( $this , 'teacher_meta_box_content' ),
-            'course',
-            'side',
-            'core'
-        );
-
-    } // end teacher_meta_box()
-
-    /**
-     * Sensei_Teacher::teacher_meta_box_content
-     *
-     * Render the teacher meta box markup
-     *
-     * @since 1.8.0
-     * @access public
-     * @parameters
-     */
-    public function teacher_meta_box_content ( $post ) {
-
-        // get the current author
-        $current_author = $post->post_author;
-
-        //get the users authorised to author courses
-        $users = $this->get_teachers_and_authors();
-
-    ?>
+	/**
+	 * $teacher_role
+	 *
+	 * Keeps a reference to the teacher role object
+	 *
+	 * @access protected
+	 * @since 1.8.0
+	 */
+	protected $teacher_role;
+
+	/**
+	 * $token
+	 *
+	 * Keeps a reference to the global sensei token
+	 *
+	 * @access protected
+	 * @since 1.8.0
+	 */
+	public  $token;
+
+	/**
+	 * Sensei_Teacher::__constructor
+	 *
+	 * Constructor Function
+	 *
+	 * @since 1.8.0
+	 * @access public
+	 */
+	public function __construct ( ) {
+
+		add_action( 'add_meta_boxes', array( $this , 'add_teacher_meta_boxes' ) , 10, 2 );
+		add_action( 'save_post',  array( $this, 'save_teacher_meta_box' ) );
+		add_filter( 'parse_query', array( $this, 'limit_teacher_edit_screen_post_types' ));
+		add_filter( 'pre_get_posts', array( $this, 'course_analysis_teacher_access_limit' ) );
+		add_filter( 'wp_count_posts', array( $this, 'list_table_counts' ), 10, 3 );
+
+		add_action( 'pre_get_posts', array( $this, 'filter_queries' ) );
+
+		//filter the quiz submissions
+		add_filter( 'sensei_check_for_activity' , array( $this, 'filter_grading_activity_queries') );
+
+		//grading totals count only those belonging to the teacher
+		add_filter('sensei_count_statuses_args', array( $this, 'limit_grading_totals' ) );
+
+		// show the courses owned by a user on his author archive page
+		add_filter( 'pre_get_posts', array( $this, 'add_courses_to_author_archive' ) );
+
+		// notify admin when a teacher creates a course
+		add_action( 'transition_post_status',array( $this, 'notify_admin_teacher_course_creation' ), 10, 3 );
+
+		// limit the analysis view to only the users taking courses belong to this teacher
+		add_filter( 'sensei_analysis_overview_filter_users',array( $this, 'limit_analysis_learners' ) , 5, 1 );
+
+		// give teacher access to question post type
+		add_filter( 'sensei_lesson_quiz_questions', array( $this, 'allow_teacher_access_to_questions' ), 20, 2 );
+
+		// Teacher column on the courses list on the admin edit screen
+		add_filter('manage_edit-course_columns' , array( $this, 'course_column_heading'), 10,1 );
+		add_filter('manage_course_posts_custom_column' , array( $this, 'course_column_data'), 10,2 );
+
+		//admin edit messages query limit teacher
+		add_filter( 'pre_get_posts', array( $this, 'limit_edit_messages_query' ) );
+
+		//add filter by teacher on courses list
+		add_action( 'restrict_manage_posts', array( $this, 'course_teacher_filter_options' ) );
+		add_filter( 'request', array( $this, 'teacher_filter_query_modify' ) );
+
+		// Handle media library restrictions
+		add_filter( 'request', array( $this, 'restrict_media_library' ), 10, 1 );
+		add_filter( 'ajax_query_attachments_args', array( $this, 'restrict_media_library_modal' ), 10, 1 );
+
+		// update lesson owner to course teacher when saved
+		add_action( 'save_post',  array( $this, 'update_lesson_teacher' ) );
+
+		// If a Teacher logs in, redirect to /wp-admin/
+		add_filter( 'wp_login', array( $this, 'teacher_login_redirect') , 10, 2 );
+
+
+		add_action( 'admin_menu', array( $this, 'restrict_posts_menu_page'), 10);
+		add_filter('pre_get_comments',  array ($this, 'restrict_comment_moderation'), 10, 1);
+
+
+	} // end __constructor()
+
+	/**
+	 * Sensei_Teacher::create_teacher_role
+	 *
+	 * This function checks if the role exist, if not it creates it.
+	 * for the teacher role
+	 *
+	 * @since 1.8.0
+	 * @access public
+	 * @return void
+	 */
+	public function create_role ( ) {
+
+		// check if the role exists
+		$this->teacher_role = get_role( 'teacher' );
+
+		// if the the teacher is not a valid WordPress role create it
+	   if ( ! is_a( $this->teacher_role, 'WP_Role' ) ) {
+		   // create the role
+		   $this->teacher_role = add_role( 'teacher', __( 'Teacher', 'woothemes-sensei' ) );
+	   }
+
+	   // add the capabilities before returning
+		$this->add_capabilities();
+
+	}// end create_teacher_role
+
+	/**
+	 * Sensei_Teacher::add_capabilities
+	 *
+	 * @since 1.8.0
+	 * @access protected
+	 */
+	protected function add_capabilities ( ) {
+
+		// if this is not a valid WP_Role object exit without adding anything
+		if(  ! is_a( $this->teacher_role, 'WP_Role' ) || empty( $this->teacher_role ) ) {
+			return;
+		}
+
+		/**
+		 * Sensei teachers capabilities array filter
+		 *
+		 * These capabilities will be applied to the teacher role
+		 * @param array $capabilities
+		 * keys: (string) $cap_name => (bool) $grant
+		 */
+		$caps = apply_filters( 'sensei_teacher_role_capabilities', array(
+			// General access rules
+			'read' => true,
+			'manage_sensei_grades' => true,
+			'moderate_comments'=> true,
+			'upload_files'	=> true,
+			'edit_files'	=> true,
+
+			//Lessons
+			'publish_lessons'	 => true,
+			'manage_lesson_categories'	 => true,
+			'edit_lessons'	 => true,
+			'edit_published_lessons'  => true,
+			'edit_private_lessons' => true,
+			'read_private_lessons' => true,
+			'delete_published_lessons' => true,
+
+			// Courses
+			'create_courses' => true,
+			'publish_courses'	 => false,
+			'manage_course_categories'	 => true,
+			'edit_courses'	 => true,
+			'edit_published_courses'  => true,
+			'edit_private_courses' => true,
+			'read_private_courses' => true,
+			'delete_published_courses' => true,
+
+			// Quiz
+			'publish_quizzes'	 => true,
+			'edit_quizzes'	 => true,
+			'edit_published_quizzes'  => true,
+			'edit_private_quizzes' => true,
+			'read_private_quizzes' => true,
+
+			// Questions
+			'publish_questions'	 => true,
+			'edit_questions'	 => true,
+			'edit_published_questions'  => true,
+			'edit_private_questions' => true,
+			'read_private_questions' => true,
+
+			//messages
+			'publish_sensei_messages'	 => true,
+			'edit_sensei_messages'	 => true,
+			'edit_published_sensei_messages'  => true,
+			'edit_private_sensei_messages' => true,
+			'read_private_sensei_messages' => true,
+
+			// Comments -
+			// Necessary cap so Teachers can moderate comments
+			// on their own lessons. We restrict access to other
+			// post types in $this->restrict_posts_menu_page()
+
+			'edit_posts' => true,
+
+		));
+
+		foreach ( $caps as $cap => $grant ) {
+
+			// load the capability on to the teacher role
+			$this->teacher_role->add_cap($cap, $grant);
+
+		} // end for each
+
+	}// end add_cap
+
+	/**
+	 * Sensei_Teacher::teacher_meta_box
+	 *
+	 * Add the teacher metabox to the course post type edit screen
+	 *
+	 * @since 1.8.0
+	 * @access public
+	 * @parameter string $post_type
+	 * @parameter WP_Post $post
+	 * @return void
+	 */
+	public function add_teacher_meta_boxes ( $post ) {
+
+		if( !current_user_can('manage_options') ){
+			return;
+		}
+		add_meta_box( 'sensei-teacher',  __( 'Teacher' , 'woothemes-sensei'),  array( $this , 'teacher_meta_box_content' ),
+			'course',
+			'side',
+			'core'
+		);
+
+	} // end teacher_meta_box()
+
+	/**
+	 * Sensei_Teacher::teacher_meta_box_content
+	 *
+	 * Render the teacher meta box markup
+	 *
+	 * @since 1.8.0
+	 * @access public
+	 * @parameters
+	 */
+	public function teacher_meta_box_content ( $post ) {
+
+		// get the current author
+		$current_author = $post->post_author;
+
+		//get the users authorised to author courses
+		$users = $this->get_teachers_and_authors();
+
+	?>
         <select name="sensei-course-teacher-author" class="sensei course teacher">
 
             <?php foreach ( $users as $user_id ) { ?>
 
                     <?php
-                        $user = get_user_by('id', $user_id);
-                    ?>
+						$user = get_user_by('id', $user_id);
+					?>
                     <option <?php selected(  $current_author , $user_id , true ); ?> value="<?php echo $user_id; ?>" >
                         <?php echo  $user->display_name; ?>
                     </option>
@@ -269,1289 +269,1289 @@ 
 
         <?php
 
-    } // end render_teacher_meta_box()
-
-    /**
-     * Sensei_Teacher::get_teachers_and_authors
-     *
-     * Get a list of users who can author courses, lessons and quizes.
-     *
-     * @since 1.8.0
-     * @access public
-     * @parameters
-     * @return array $users user id array
-     */
-    public function get_teachers_and_authors ( ){
-
-        $author_query_args = array(
-            'blog_id'      => $GLOBALS['blog_id'],
-            'fields'       => 'any',
-            'who'          => 'authors'
-        );
-
-        $authors = get_users( $author_query_args );
-
-        $teacher_query_args = array(
-            'blog_id'      => $GLOBALS['blog_id'],
-            'fields'       => 'any',
-            'role'         => 'teacher',
-        );
-
-        $teachers = get_users( $teacher_query_args );
-
-        return  array_unique( array_merge( $teachers, $authors ) );
-
-    }// end get_teachers_and_authors
-
-    /**
-     * Sensei_Teacher::save_teacher_meta_box
-     *
-     * Save the new teacher / author to course and all lessons
-     *
-     * Hooked into admin_init
-     *
-     * @since 1.8.0
-     * @access public
-     * @parameters
-     * @return array $users user id array
-     */
-    public function save_teacher_meta_box ( $course_id ){
+	} // end render_teacher_meta_box()
+
+	/**
+	 * Sensei_Teacher::get_teachers_and_authors
+	 *
+	 * Get a list of users who can author courses, lessons and quizes.
+	 *
+	 * @since 1.8.0
+	 * @access public
+	 * @parameters
+	 * @return array $users user id array
+	 */
+	public function get_teachers_and_authors ( ){
+
+		$author_query_args = array(
+			'blog_id'      => $GLOBALS['blog_id'],
+			'fields'       => 'any',
+			'who'          => 'authors'
+		);
+
+		$authors = get_users( $author_query_args );
+
+		$teacher_query_args = array(
+			'blog_id'      => $GLOBALS['blog_id'],
+			'fields'       => 'any',
+			'role'         => 'teacher',
+		);
+
+		$teachers = get_users( $teacher_query_args );
+
+		return  array_unique( array_merge( $teachers, $authors ) );
+
+	}// end get_teachers_and_authors
+
+	/**
+	 * Sensei_Teacher::save_teacher_meta_box
+	 *
+	 * Save the new teacher / author to course and all lessons
+	 *
+	 * Hooked into admin_init
+	 *
+	 * @since 1.8.0
+	 * @access public
+	 * @parameters
+	 * @return array $users user id array
+	 */
+	public function save_teacher_meta_box ( $course_id ){
 
-        // check if this is a post from saving the teacher, if not exit early
-        if(! isset( $_POST[ 'sensei-course-teacher-author' ] ) || ! isset( $_POST['post_ID'] )  ){
-            return;
-        }
+		// check if this is a post from saving the teacher, if not exit early
+		if(! isset( $_POST[ 'sensei-course-teacher-author' ] ) || ! isset( $_POST['post_ID'] )  ){
+			return;
+		}
 
-        //don't fire this hook again
-        remove_action('save_post', array( $this, 'save_teacher_meta_box' ) );
+		//don't fire this hook again
+		remove_action('save_post', array( $this, 'save_teacher_meta_box' ) );
 
-        // get the current post object
-        $post = get_post( $course_id );
+		// get the current post object
+		$post = get_post( $course_id );
 
-        // get the current teacher/author
-        $current_author = absint( $post->post_author );
-        $new_author = absint( $_POST[ 'sensei-course-teacher-author' ] );
+		// get the current teacher/author
+		$current_author = absint( $post->post_author );
+		$new_author = absint( $_POST[ 'sensei-course-teacher-author' ] );
 
-        // loop through all post lessons to update their authors as well
-        $this->update_course_lessons_author( $course_id , $new_author );
+		// loop through all post lessons to update their authors as well
+		$this->update_course_lessons_author( $course_id , $new_author );
 
-        // do not do any processing if the selected author is the same as the current author
-        if( $current_author == $new_author ){
-            return;
-        }
+		// do not do any processing if the selected author is the same as the current author
+		if( $current_author == $new_author ){
+			return;
+		}
 
-        // save the course  author
-        $post_updates = array(
-            'ID' => $post->ID ,
-            'post_author' => $new_author
-        );
-        wp_update_post( $post_updates );
+		// save the course  author
+		$post_updates = array(
+			'ID' => $post->ID ,
+			'post_author' => $new_author
+		);
+		wp_update_post( $post_updates );
 
-        // ensure the the modules are update so that then new teacher has access to them
-        Sensei_Teacher::update_course_modules_author( $course_id, $new_author );
+		// ensure the the modules are update so that then new teacher has access to them
+		Sensei_Teacher::update_course_modules_author( $course_id, $new_author );
 
-        // notify the new teacher
-        $this->teacher_course_assigned_notification( $new_author, $course_id );
+		// notify the new teacher
+		$this->teacher_course_assigned_notification( $new_author, $course_id );
 
-    } // end save_teacher_meta_box
+	} // end save_teacher_meta_box
 
-    /**
-     * Update all the course terms set(selected) on the given course. Moving course term ownership to
-     * the new author. Making sure the course terms are maintained.
-     *
-     * This function also checks if terms are shared, with other courses
-     *
-     * @param $course_id
-     * @param $new_teacher_id
-     * @return void
-     */
-    public static function update_course_modules_author( $course_id ,$new_teacher_id ){
+	/**
+	 * Update all the course terms set(selected) on the given course. Moving course term ownership to
+	 * the new author. Making sure the course terms are maintained.
+	 *
+	 * This function also checks if terms are shared, with other courses
+	 *
+	 * @param $course_id
+	 * @param $new_teacher_id
+	 * @return void
+	 */
+	public static function update_course_modules_author( $course_id ,$new_teacher_id ){
 
-        if( empty( $course_id ) || empty( $new_teacher_id ) ){
-            return false;
-        }
+		if( empty( $course_id ) || empty( $new_teacher_id ) ){
+			return false;
+		}
 
-        $terms_selected_on_course = wp_get_object_terms( $course_id, 'module' );
+		$terms_selected_on_course = wp_get_object_terms( $course_id, 'module' );
 
-        if( empty( $terms_selected_on_course ) ){
-            return;
-        }
+		if( empty( $terms_selected_on_course ) ){
+			return;
+		}
 
-        foreach( $terms_selected_on_course as $term ){
+		foreach( $terms_selected_on_course as $term ){
 
-            $term_author = Sensei_Core_Modules::get_term_author( $term->slug );
-            if( $new_teacher_id != $term_author->ID  ){
+			$term_author = Sensei_Core_Modules::get_term_author( $term->slug );
+			if( $new_teacher_id != $term_author->ID  ){
 
-                $new_term = '';
+				$new_term = '';
 
-                //if the new teacher is admin first check to see if the term with this name already exists
-                if( user_can( $new_teacher_id, 'manage_options' ) ){
+				//if the new teacher is admin first check to see if the term with this name already exists
+				if( user_can( $new_teacher_id, 'manage_options' ) ){
 
-                    $slug_without_teacher_id = str_ireplace(' ', '-', trim( $term->name ) );
-                    $term_args = array( 'slug'=> $slug_without_teacher_id, 'hide_empty' => false, );
-                    $existing_admin_terms = get_terms( 'module', $term_args );
-                    if( !empty( $existing_admin_terms ) ){
-                        // insert it even if it exists
-                        $new_term = get_term( $existing_admin_terms[0]->term_id, 'module', ARRAY_A );
-                    }
-                }
+					$slug_without_teacher_id = str_ireplace(' ', '-', trim( $term->name ) );
+					$term_args = array( 'slug'=> $slug_without_teacher_id, 'hide_empty' => false, );
+					$existing_admin_terms = get_terms( 'module', $term_args );
+					if( !empty( $existing_admin_terms ) ){
+						// insert it even if it exists
+						$new_term = get_term( $existing_admin_terms[0]->term_id, 'module', ARRAY_A );
+					}
+				}
 
-                if( empty ( $new_term ) ){
+				if( empty ( $new_term ) ){
 
-                   //setup the new slug
-                   $new_author_term_slug =  $new_teacher_id . '-' . str_ireplace(' ', '-', trim( $term->name ) );
-
-                   // create new term and set it
-                   $new_term = wp_insert_term( $term->name,'module', array('slug'=> $new_author_term_slug )  );
-
-                }
+				   //setup the new slug
+				   $new_author_term_slug =  $new_teacher_id . '-' . str_ireplace(' ', '-', trim( $term->name ) );
+
+				   // create new term and set it
+				   $new_term = wp_insert_term( $term->name,'module', array('slug'=> $new_author_term_slug )  );
+
+				}
 
 
 
-                // if term exists
-                if( is_wp_error( $new_term ) && isset( $new_term->errors['term_exists'] ) ){
+				// if term exists
+				if( is_wp_error( $new_term ) && isset( $new_term->errors['term_exists'] ) ){
 
-                    $existing_term = get_term_by( 'slug', $new_author_term_slug, 'module');
-                    $term_id = $existing_term->term_id;
+					$existing_term = get_term_by( 'slug', $new_author_term_slug, 'module');
+					$term_id = $existing_term->term_id;
 
-                }else{
+				}else{
 
-                    // for a new term simply get the term from the returned value
-                    $term_id = $new_term['term_id'];
+					// for a new term simply get the term from the returned value
+					$term_id = $new_term['term_id'];
 
-                } // end if term exist
+				} // end if term exist
 
-                // set the terms selected on the course
-                wp_set_object_terms( $course_id, $term_id , 'module', true );
+				// set the terms selected on the course
+				wp_set_object_terms( $course_id, $term_id , 'module', true );
 
-                // remove old term
-                wp_remove_object_terms( $course_id, $term->term_id, 'module' );
+				// remove old term
+				wp_remove_object_terms( $course_id, $term->term_id, 'module' );
 
-                // update the lessons within the current module term
-                $lessons = Sensei()->course->course_lessons( $course_id );
-                foreach( $lessons as $lesson  ){
+				// update the lessons within the current module term
+				$lessons = Sensei()->course->course_lessons( $course_id );
+				foreach( $lessons as $lesson  ){
 
-                    if( has_term( $term->slug, 'module', $lesson ) ){
+					if( has_term( $term->slug, 'module', $lesson ) ){
 
-                        // add the new term, the false at the end says to replace all terms on this module
-                        // with the new term.
-                        wp_set_object_terms( $lesson->ID, $term_id , 'module', false );
-                        update_post_meta( $lesson->ID, '_order_module_' . intval( $term_id ), 0 );
-                    }
+						// add the new term, the false at the end says to replace all terms on this module
+						// with the new term.
+						wp_set_object_terms( $lesson->ID, $term_id , 'module', false );
+						update_post_meta( $lesson->ID, '_order_module_' . intval( $term_id ), 0 );
+					}
 
-                }// end for each
+				}// end for each
 
-            }
-        }
+			}
+		}
 
-    }// end update_course_module_terms_author
+	}// end update_course_module_terms_author
 
-    /**
-     * Sensei_Teacher::update_course_lessons_author
-     *
-     * Update all course lessons and their quiz with a new author
-     *
-     * @since 1.8.0
-     * @access public
-     * @parameters
-     * @return array $users user id array
-     */
-    public function update_course_lessons_author ( $course_id, $new_author  ){
+	/**
+	 * Sensei_Teacher::update_course_lessons_author
+	 *
+	 * Update all course lessons and their quiz with a new author
+	 *
+	 * @since 1.8.0
+	 * @access public
+	 * @parameters
+	 * @return array $users user id array
+	 */
+	public function update_course_lessons_author ( $course_id, $new_author  ){
 
 
-        if( empty( $course_id ) || empty( $new_author ) ){
-            return false;
-        }
+		if( empty( $course_id ) || empty( $new_author ) ){
+			return false;
+		}
 
-        //get a list of course lessons
-        $lessons = Sensei()->course->course_lessons( $course_id );
+		//get a list of course lessons
+		$lessons = Sensei()->course->course_lessons( $course_id );
 
-        if( empty( $lessons )  ||  ! is_array( $lessons )  ){
-            return false;
-        }
+		if( empty( $lessons )  ||  ! is_array( $lessons )  ){
+			return false;
+		}
 
-        // update each lesson and quiz author
-        foreach( $lessons as $lesson ){
+		// update each lesson and quiz author
+		foreach( $lessons as $lesson ){
 
-            // don't update if the author is tha same as the new author
-            if( $new_author == $lesson->post_author ){
-                continue;
-            }
+			// don't update if the author is tha same as the new author
+			if( $new_author == $lesson->post_author ){
+				continue;
+			}
 
-            // update lesson author
-            wp_update_post( array(
-                'ID'=> $lesson->ID,
-                'post_author' => $new_author
-                ) );
+			// update lesson author
+			wp_update_post( array(
+				'ID'=> $lesson->ID,
+				'post_author' => $new_author
+				) );
 
-            // update quiz author
-            //get the lessons quiz
-            $lesson_quizzes = Sensei()->lesson->lesson_quizzes( $lesson->ID );
-            if( is_array( $lesson_quizzes ) ){
-                foreach ( $lesson_quizzes as $quiz_id ) {
-                    // update quiz with new author
-                    wp_update_post( array(
-                        'ID'           => $quiz_id,
-                        'post_author' =>  $new_author
-                    ) );
-                }
-            }else{
-                wp_update_post( array(
-                    'ID'           => $lesson_quizzes,
-                    'post_author' =>  $new_author
-                ) );
-            }
+			// update quiz author
+			//get the lessons quiz
+			$lesson_quizzes = Sensei()->lesson->lesson_quizzes( $lesson->ID );
+			if( is_array( $lesson_quizzes ) ){
+				foreach ( $lesson_quizzes as $quiz_id ) {
+					// update quiz with new author
+					wp_update_post( array(
+						'ID'           => $quiz_id,
+						'post_author' =>  $new_author
+					) );
+				}
+			}else{
+				wp_update_post( array(
+					'ID'           => $lesson_quizzes,
+					'post_author' =>  $new_author
+				) );
+			}
 
-        } // end for each lessons
+		} // end for each lessons
 
-        return true;
+		return true;
 
-    }// end update_course_lessons_author
-
-
-
-    /**
-     * Sensei_Teacher::course_analysis_teacher_access_limit
-     *
-     * Alter the query so that users can only see their courses on the analysis page
-     *
-     * @since 1.8.0
-     * @access public
-     * @parameters $query
-     * @return array $users user id array
-     */
-    public function course_analysis_teacher_access_limit ( $query ) {
-
-        if( ! is_admin() || ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ) {
-            return $query;
-        }
-
-        if ( ! function_exists( 'get_current_screen' ) ) {
-            return $query;
-        }
-
-        $screen = get_current_screen();
-        $sensei_post_types = array('course', 'lesson', 'question' );
-
-        // exit early for the following conditions
-        $limit_screen_ids = array( 'sensei_page_sensei_analysis', 'course_page_module-order' );
-
-        if( ! $this->is_admin_teacher() || empty( $screen ) || ! in_array( $screen->id ,$limit_screen_ids )
-            || ! in_array( $query->query['post_type'], $sensei_post_types ) ){
-            return $query;
-        }
-
-        global $current_user;
-        // set the query author to the current user to only show those those posts
-        $query->set( 'author', $current_user->ID );
-        return $query;
-
-    }// end course_analysis_teacher_access_limit
-
-
-    /**
-     * Sensei_Teacher::limit_teacher_edit_screen_post_types
-     *
-     * Determine if we're in admin and the current logged in use is a teacher
-     *
-     * @since 1.8.0
-     * @access public
-     * @parameters array $wp_query
-     * @return bool $is_admin_teacher
-     */
-    public function is_admin_teacher ( ){
-
-        if( ! is_user_logged_in()){
-            return false;
-        }
-        $is_admin_teacher = false;
-
-        if( is_admin() && Sensei_Teacher::is_a_teacher( get_current_user_id() )  ){
-
-            $is_admin_teacher = true;
-
-        }
-
-        return $is_admin_teacher;
-
-    } // end is_admin_teacher
-
-    /**
-     * Show correct post counts on list table for Sensei post types
-     *
-     * @since 1.8.0
-     *
-     * @param  object $counts Default status counts
-     * @param  string $type   Current post type
-     * @param  string $perm   User permission level
-     * @return object         Modified status counts
-     */
-    public function list_table_counts( $counts, $type, $perm ) {
-        global $current_user;
-
-        if( ! in_array( $type, array( 'course', 'lesson', 'question' ) ) ) {
-            return $counts;
-        }
-
-        if( ! $this->is_admin_teacher() ) {
-            return $counts;
-        }
-
-        $args = array(
-            'post_type' => $type,
-            'author' => $current_user->ID,
-            'posts_per_page' => -1
-        );
-
-         // Get all available statuses
-        $stati = get_post_stati();
-
-        // Update count object
-        foreach( $stati as $status ) {
-            $args['post_status'] = $status;
-            $posts = get_posts( $args );
-            $counts->$status = count( $posts );
-        }
-
-        return $counts;
-    }
-
-    /**
-     * Filter the post queries to show
-     * only lesson /course and users that belong
-     * to the current logged teacher.
-     *
-     * @since 1.8.0
-     *
-     */
-    public function filter_queries ( $query ) {
-        global $current_user;
-
-        if( ! $this->is_admin_teacher() ) {
-            return;
-        }
-
-        if ( ! function_exists( 'get_current_screen' ) ) {
-            return;
-        }
-
-        $screen = get_current_screen();
-        if( empty( $screen ) ) {
-            return $query;
-        }
-        switch( $screen->id ) {
-            case 'sensei_page_sensei_grading':
-            case 'sensei_page_sensei_analysis':
-            case 'sensei_page_sensei_learners':
-            case 'lesson':
-            case 'course':
-            case 'question':
-            case 'lesson_page_module-order':
-
-            /**
-             * sensei_filter_queries_set_author
-             * Filter the author Sensei set for queries
-             *
-             * @since 1.8.0
-             *
-             * @param int $user_id
-             * @param string $screen_id
-             *
-             */
-            $query->set( 'author', apply_filters( 'sensei_filter_queries_set_author', $current_user->ID, $screen->id ) );
-            break;
-        }
-    }
-
-    /**
-     * Limit grading quizzes to only those within courses belonging to the current teacher
-     * . This excludes the admin user.
-     *
-     * @since 1.8.0
-     * @hooked into the_comments
-     * @param array  $comments
-     *
-     * @return array $comments
-     */
-    public function filter_grading_activity_queries( $comments ){
-
-        if( !is_admin() || ! $this->is_admin_teacher() || is_numeric( $comments ) || ! is_array( $comments ) ){
-            return $comments ;
-        }
-
-        //check if we're on the grading screen
-        $screen = get_current_screen();
-
-        if( empty( $screen ) || 'sensei_page_sensei_grading' != $screen->id ){
-            return $comments;
-        }
-
-        // get the course and determine if the current teacher is the owner
-        // if not remove it from the list of comments to be returned
-        foreach( $comments as $key => $comment){
-            $lesson = get_post( $comment->comment_post_ID );
-            $course_id = Sensei()->lesson->get_course_id( $lesson->ID );
-            $course = get_post( $course_id );
-            if( ! isset( $course->post_author ) || intval( $course->post_author) != intval( get_current_user_id() ) ){
-                //remove this as the teacher should see this.
-                unset( $comments[ $key ] );
-            }
-        }
-        return $comments ;
-
-    }// end function filter grading
-
-    /**
-     * Limit the grading screen totals to only show lessons in the course
-     * belonging to the currently logged in teacher. This only applies to
-     * the teacher role.
-     *
-     * @since 1.8.0
-     *
-     * @hooked into sensei_count_statuses_args
-     * @param array $args
-     *
-     * @return array  $args
-     */
-    public function limit_grading_totals( $args ){
-
-        if( !is_admin() || ! $this->is_admin_teacher() || ! is_array( $args ) ){
-            return $args ;
-        }
-
-        //get the teachers courses
-        // the query is already filtered to only the teacher
-        $courses =  Sensei()->course->get_all_courses();
-
-        if( empty(  $courses ) || ! is_array( $courses ) ){
-            return $args;
-        }
-
-        //setup the lessons quizzes  to limit the grading totals to
-        $quiz_scope = array();
-        foreach( $courses as $course ){
-
-            $course_lessons = Sensei()->course->course_lessons( $course->ID );
-
-            if( ! empty( $course_lessons ) && is_array( $course_lessons  ) ){
-
-                foreach(  $course_lessons as $lesson ){
-
-                    $quiz_id = Sensei()->lesson->lesson_quizzes( $lesson->ID );
-                    if( !empty( $quiz_id ) ) {
-
-                        array_push( $quiz_scope, $quiz_id );
-
-                    }
-
-                }
-
-            }
-
-        }
-
-        $args['post__in'] = $quiz_scope;
-
-        return $args;
-    }
-
-    /**
-     * It ensures that the author archive shows course by the current user.
-     *
-     * This function is hooked into the pre_get_posts filter
-     *
-     * @param WP_Query $query
-     * @return WP_Query $query
-     */
-    public function add_courses_to_author_archive( $query ) {
-
-        if ( is_admin() || ! $query->is_author() ){
-            return $query;
-        }
-
-        // this should only apply to users with the teacher role
-        $current_page_user = get_user_by('login', $query->get('author_name') );
-        if( ! $current_page_user || ! in_array('teacher', $current_page_user->roles ) )     {
-
-            return $query;
-
-        }
-
-        // Change post types depending on what is set already
-        $current_post_types = $query->get( 'post_type' );
-        if( empty( $current_post_types  ) ){
-
-            // if empty it means post by default, so add post so that it also includes that for now
-            $new_post_types = array( 'post', 'course' );
-
-        } elseif( is_array( $current_post_types  ) ) {
-
-            // merge the post types instead of overwriting it
-            $new_post_types = array_merge( $current_post_types, array( 'course' ) );
-
-        }else{
-
-            // in this instance it is probably just one post type in string format
-            $new_post_types =  array( $current_post_types , 'course');
-
-        }
-
-        // change the query before returning it
-        $query->set('post_type', $new_post_types );
-
-        /**
-         * Change the query on the teacher author archive template
-         *
-         * @since 1.8.4
-         * @param WP_Query $query
-         */
-        return apply_filters( 'sensei_teacher_archive_query', $query );
-
-    }
-
-    /**
-     * Notify teacher when someone assigns a course to their account.
-     *
-     * @since 1.8.0
-     *
-     * @param $teacher_id
-     * @param $course_id
-     * @return bool
-     */
-    public function teacher_course_assigned_notification( $teacher_id, $course_id ){
-
-        if( 'course' != get_post_type( $course_id ) || ! get_userdata( $teacher_id ) ){
-            return false;
-        }
-
-        // if new user is the same as the current logged user, they don't need an email
-        if( $teacher_id == get_current_user_id() ){
-            return true;
-        }
-
-        // load the email class
-        include('emails/class-woothemes-sensei-teacher-new-course-assignment.php');
-        $email = new Teacher_New_Course_Assignment();
-        $email->trigger( $teacher_id, $course_id );
-
-        return true;
-    } // end  teacher_course_assigned_notification
-
-    /**
-     * Email the admin when a teacher creates a new course
-     *
-     * This function hooks into wp_insert_post
-     *
-     * @since 1.8.0
-     * @param int $course_id
-     * @return bool
-     */
-    public function notify_admin_teacher_course_creation( $new_status, $old_status, $post ){
-
-        $course_id = $post->ID;
-
-        if( 'course' != get_post_type( $course_id ) || 'auto-draft' == get_post_status( $course_id )
-            || 'trash' == get_post_status( $course_id ) || 'draft' == get_post_status( $course_id ) ) {
-
-            return false;
-
-        }
-
-        /**
-         * Filter the option to send admin notification emails when teachers creation
-         * course.
-         *
-         * @since 1.8.0
-         *
-         * @param bool $on default true
-         */
-        if( ! apply_filters('sensei_notify_admin_new_course_creation', true ) ){
-            return false;
-        }
-
-        // setting up the data needed by the email template
-        global $sensei_email_data;
-        $template = 'admin-teacher-new-course-created';
-        $course = get_post( $course_id );
-        $teacher = new WP_User( $course->post_author );
-        $recipient = get_option('admin_email', true);
-
-        // don't send if the course is created by admin
-        if( $recipient == $teacher->user_email ){
-            return;
-        }
-
-        /**
-         * Filter the email Header for the admin-teacher-new-course-created template
-         *
-         * @since 1.8.0
-         * @param string $template
-         */
-        $heading = apply_filters( 'sensei_email_heading', __( 'New course created.', 'woothemes-sensei' ), $template );
-
-        /**
-         * Filter the email subject for the the
-         * admin-teacher-new-course-created template
-         *
-         * @since 1.8.0
-         * @param string $subject default New course assigned to you
-         * @param string $template
-         */
-        $subject = apply_filters('sensei_email_subject',
-                                '['. get_bloginfo( 'name', 'display' ) .'] '. __( 'New course created by', 'woothemes-sensei' ) . ' ' . $teacher->display_name ,
-                                $template );
-
-        //course edit link
-        $course_edit_link = admin_url('post.php?post=' . $course_id . '&action=edit' );
-
-        // Construct data array
-        $email_data = array(
-            'template'			=> $template,
-            'heading' =>  $heading,
-            'teacher'		=> $teacher,
-            'course_id'			=> $course_id,
-            'course_name'			=> $course->post_title,
-            'course_edit_link' => $course_edit_link,
-        );
-
-        /**
-         * Filter the sensei email data for the admin-teacher-new-course-created template
-         *
-         * @since 1.8.0
-         * @param array $email_data
-         * @param string $template
-         */
-        $sensei_email_data = apply_filters( 'sensei_email_data', $email_data , $template );
-
-        // Send mail
-        Sensei()->emails->send( $recipient, $subject , Sensei()->emails->get_content( $template ) );
-
-    }// end notify admin of course creation
-
-    /**
-     * Limit the analysis view to only the users taking courses belong to this teacher
-     *
-     * Hooked into sensei_analysis_get_learners
-     * @param array $args WP_User_Query arguments
-     * @return array $learners_query_results
-     */
-    public function limit_analysis_learners( $args ){
-
-        // show default for none teachers
-        if( ! Sensei()->teacher->is_admin_teacher() ) {
-                return $args;
-        }
-
-        // for teachers all courses only return those which belong to the teacher
-        // as they don't have access to course belonging to other users
-        $teacher_courses = Sensei()->course->get_all_courses();
+	}// end update_course_lessons_author
+
+
+
+	/**
+	 * Sensei_Teacher::course_analysis_teacher_access_limit
+	 *
+	 * Alter the query so that users can only see their courses on the analysis page
+	 *
+	 * @since 1.8.0
+	 * @access public
+	 * @parameters $query
+	 * @return array $users user id array
+	 */
+	public function course_analysis_teacher_access_limit ( $query ) {
+
+		if( ! is_admin() || ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ) {
+			return $query;
+		}
+
+		if ( ! function_exists( 'get_current_screen' ) ) {
+			return $query;
+		}
+
+		$screen = get_current_screen();
+		$sensei_post_types = array('course', 'lesson', 'question' );
+
+		// exit early for the following conditions
+		$limit_screen_ids = array( 'sensei_page_sensei_analysis', 'course_page_module-order' );
+
+		if( ! $this->is_admin_teacher() || empty( $screen ) || ! in_array( $screen->id ,$limit_screen_ids )
+			|| ! in_array( $query->query['post_type'], $sensei_post_types ) ){
+			return $query;
+		}
+
+		global $current_user;
+		// set the query author to the current user to only show those those posts
+		$query->set( 'author', $current_user->ID );
+		return $query;
+
+	}// end course_analysis_teacher_access_limit
+
+
+	/**
+	 * Sensei_Teacher::limit_teacher_edit_screen_post_types
+	 *
+	 * Determine if we're in admin and the current logged in use is a teacher
+	 *
+	 * @since 1.8.0
+	 * @access public
+	 * @parameters array $wp_query
+	 * @return bool $is_admin_teacher
+	 */
+	public function is_admin_teacher ( ){
+
+		if( ! is_user_logged_in()){
+			return false;
+		}
+		$is_admin_teacher = false;
+
+		if( is_admin() && Sensei_Teacher::is_a_teacher( get_current_user_id() )  ){
+
+			$is_admin_teacher = true;
+
+		}
+
+		return $is_admin_teacher;
+
+	} // end is_admin_teacher
+
+	/**
+	 * Show correct post counts on list table for Sensei post types
+	 *
+	 * @since 1.8.0
+	 *
+	 * @param  object $counts Default status counts
+	 * @param  string $type   Current post type
+	 * @param  string $perm   User permission level
+	 * @return object         Modified status counts
+	 */
+	public function list_table_counts( $counts, $type, $perm ) {
+		global $current_user;
+
+		if( ! in_array( $type, array( 'course', 'lesson', 'question' ) ) ) {
+			return $counts;
+		}
+
+		if( ! $this->is_admin_teacher() ) {
+			return $counts;
+		}
+
+		$args = array(
+			'post_type' => $type,
+			'author' => $current_user->ID,
+			'posts_per_page' => -1
+		);
+
+		 // Get all available statuses
+		$stati = get_post_stati();
+
+		// Update count object
+		foreach( $stati as $status ) {
+			$args['post_status'] = $status;
+			$posts = get_posts( $args );
+			$counts->$status = count( $posts );
+		}
+
+		return $counts;
+	}
+
+	/**
+	 * Filter the post queries to show
+	 * only lesson /course and users that belong
+	 * to the current logged teacher.
+	 *
+	 * @since 1.8.0
+	 *
+	 */
+	public function filter_queries ( $query ) {
+		global $current_user;
+
+		if( ! $this->is_admin_teacher() ) {
+			return;
+		}
+
+		if ( ! function_exists( 'get_current_screen' ) ) {
+			return;
+		}
+
+		$screen = get_current_screen();
+		if( empty( $screen ) ) {
+			return $query;
+		}
+		switch( $screen->id ) {
+			case 'sensei_page_sensei_grading':
+			case 'sensei_page_sensei_analysis':
+			case 'sensei_page_sensei_learners':
+			case 'lesson':
+			case 'course':
+			case 'question':
+			case 'lesson_page_module-order':
+
+			/**
+			 * sensei_filter_queries_set_author
+			 * Filter the author Sensei set for queries
+			 *
+			 * @since 1.8.0
+			 *
+			 * @param int $user_id
+			 * @param string $screen_id
+			 *
+			 */
+			$query->set( 'author', apply_filters( 'sensei_filter_queries_set_author', $current_user->ID, $screen->id ) );
+			break;
+		}
+	}
+
+	/**
+	 * Limit grading quizzes to only those within courses belonging to the current teacher
+	 * . This excludes the admin user.
+	 *
+	 * @since 1.8.0
+	 * @hooked into the_comments
+	 * @param array  $comments
+	 *
+	 * @return array $comments
+	 */
+	public function filter_grading_activity_queries( $comments ){
+
+		if( !is_admin() || ! $this->is_admin_teacher() || is_numeric( $comments ) || ! is_array( $comments ) ){
+			return $comments ;
+		}
+
+		//check if we're on the grading screen
+		$screen = get_current_screen();
+
+		if( empty( $screen ) || 'sensei_page_sensei_grading' != $screen->id ){
+			return $comments;
+		}
+
+		// get the course and determine if the current teacher is the owner
+		// if not remove it from the list of comments to be returned
+		foreach( $comments as $key => $comment){
+			$lesson = get_post( $comment->comment_post_ID );
+			$course_id = Sensei()->lesson->get_course_id( $lesson->ID );
+			$course = get_post( $course_id );
+			if( ! isset( $course->post_author ) || intval( $course->post_author) != intval( get_current_user_id() ) ){
+				//remove this as the teacher should see this.
+				unset( $comments[ $key ] );
+			}
+		}
+		return $comments ;
+
+	}// end function filter grading
+
+	/**
+	 * Limit the grading screen totals to only show lessons in the course
+	 * belonging to the currently logged in teacher. This only applies to
+	 * the teacher role.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @hooked into sensei_count_statuses_args
+	 * @param array $args
+	 *
+	 * @return array  $args
+	 */
+	public function limit_grading_totals( $args ){
+
+		if( !is_admin() || ! $this->is_admin_teacher() || ! is_array( $args ) ){
+			return $args ;
+		}
+
+		//get the teachers courses
+		// the query is already filtered to only the teacher
+		$courses =  Sensei()->course->get_all_courses();
+
+		if( empty(  $courses ) || ! is_array( $courses ) ){
+			return $args;
+		}
+
+		//setup the lessons quizzes  to limit the grading totals to
+		$quiz_scope = array();
+		foreach( $courses as $course ){
+
+			$course_lessons = Sensei()->course->course_lessons( $course->ID );
+
+			if( ! empty( $course_lessons ) && is_array( $course_lessons  ) ){
+
+				foreach(  $course_lessons as $lesson ){
+
+					$quiz_id = Sensei()->lesson->lesson_quizzes( $lesson->ID );
+					if( !empty( $quiz_id ) ) {
+
+						array_push( $quiz_scope, $quiz_id );
+
+					}
+
+				}
+
+			}
+
+		}
+
+		$args['post__in'] = $quiz_scope;
+
+		return $args;
+	}
+
+	/**
+	 * It ensures that the author archive shows course by the current user.
+	 *
+	 * This function is hooked into the pre_get_posts filter
+	 *
+	 * @param WP_Query $query
+	 * @return WP_Query $query
+	 */
+	public function add_courses_to_author_archive( $query ) {
+
+		if ( is_admin() || ! $query->is_author() ){
+			return $query;
+		}
+
+		// this should only apply to users with the teacher role
+		$current_page_user = get_user_by('login', $query->get('author_name') );
+		if( ! $current_page_user || ! in_array('teacher', $current_page_user->roles ) )     {
+
+			return $query;
+
+		}
+
+		// Change post types depending on what is set already
+		$current_post_types = $query->get( 'post_type' );
+		if( empty( $current_post_types  ) ){
+
+			// if empty it means post by default, so add post so that it also includes that for now
+			$new_post_types = array( 'post', 'course' );
+
+		} elseif( is_array( $current_post_types  ) ) {
+
+			// merge the post types instead of overwriting it
+			$new_post_types = array_merge( $current_post_types, array( 'course' ) );
+
+		}else{
+
+			// in this instance it is probably just one post type in string format
+			$new_post_types =  array( $current_post_types , 'course');
+
+		}
+
+		// change the query before returning it
+		$query->set('post_type', $new_post_types );
+
+		/**
+		 * Change the query on the teacher author archive template
+		 *
+		 * @since 1.8.4
+		 * @param WP_Query $query
+		 */
+		return apply_filters( 'sensei_teacher_archive_query', $query );
+
+	}
+
+	/**
+	 * Notify teacher when someone assigns a course to their account.
+	 *
+	 * @since 1.8.0
+	 *
+	 * @param $teacher_id
+	 * @param $course_id
+	 * @return bool
+	 */
+	public function teacher_course_assigned_notification( $teacher_id, $course_id ){
+
+		if( 'course' != get_post_type( $course_id ) || ! get_userdata( $teacher_id ) ){
+			return false;
+		}
+
+		// if new user is the same as the current logged user, they don't need an email
+		if( $teacher_id == get_current_user_id() ){
+			return true;
+		}
+
+		// load the email class
+		include('emails/class-woothemes-sensei-teacher-new-course-assignment.php');
+		$email = new Teacher_New_Course_Assignment();
+		$email->trigger( $teacher_id, $course_id );
+
+		return true;
+	} // end  teacher_course_assigned_notification
+
+	/**
+	 * Email the admin when a teacher creates a new course
+	 *
+	 * This function hooks into wp_insert_post
+	 *
+	 * @since 1.8.0
+	 * @param int $course_id
+	 * @return bool
+	 */
+	public function notify_admin_teacher_course_creation( $new_status, $old_status, $post ){
+
+		$course_id = $post->ID;
+
+		if( 'course' != get_post_type( $course_id ) || 'auto-draft' == get_post_status( $course_id )
+			|| 'trash' == get_post_status( $course_id ) || 'draft' == get_post_status( $course_id ) ) {
+
+			return false;
+
+		}
+
+		/**
+		 * Filter the option to send admin notification emails when teachers creation
+		 * course.
+		 *
+		 * @since 1.8.0
+		 *
+		 * @param bool $on default true
+		 */
+		if( ! apply_filters('sensei_notify_admin_new_course_creation', true ) ){
+			return false;
+		}
+
+		// setting up the data needed by the email template
+		global $sensei_email_data;
+		$template = 'admin-teacher-new-course-created';
+		$course = get_post( $course_id );
+		$teacher = new WP_User( $course->post_author );
+		$recipient = get_option('admin_email', true);
+
+		// don't send if the course is created by admin
+		if( $recipient == $teacher->user_email ){
+			return;
+		}
+
+		/**
+		 * Filter the email Header for the admin-teacher-new-course-created template
+		 *
+		 * @since 1.8.0
+		 * @param string $template
+		 */
+		$heading = apply_filters( 'sensei_email_heading', __( 'New course created.', 'woothemes-sensei' ), $template );
+
+		/**
+		 * Filter the email subject for the the
+		 * admin-teacher-new-course-created template
+		 *
+		 * @since 1.8.0
+		 * @param string $subject default New course assigned to you
+		 * @param string $template
+		 */
+		$subject = apply_filters('sensei_email_subject',
+								'['. get_bloginfo( 'name', 'display' ) .'] '. __( 'New course created by', 'woothemes-sensei' ) . ' ' . $teacher->display_name ,
+								$template );
+
+		//course edit link
+		$course_edit_link = admin_url('post.php?post=' . $course_id . '&action=edit' );
+
+		// Construct data array
+		$email_data = array(
+			'template'			=> $template,
+			'heading' =>  $heading,
+			'teacher'		=> $teacher,
+			'course_id'			=> $course_id,
+			'course_name'			=> $course->post_title,
+			'course_edit_link' => $course_edit_link,
+		);
+
+		/**
+		 * Filter the sensei email data for the admin-teacher-new-course-created template
+		 *
+		 * @since 1.8.0
+		 * @param array $email_data
+		 * @param string $template
+		 */
+		$sensei_email_data = apply_filters( 'sensei_email_data', $email_data , $template );
+
+		// Send mail
+		Sensei()->emails->send( $recipient, $subject , Sensei()->emails->get_content( $template ) );
+
+	}// end notify admin of course creation
+
+	/**
+	 * Limit the analysis view to only the users taking courses belong to this teacher
+	 *
+	 * Hooked into sensei_analysis_get_learners
+	 * @param array $args WP_User_Query arguments
+	 * @return array $learners_query_results
+	 */
+	public function limit_analysis_learners( $args ){
+
+		// show default for none teachers
+		if( ! Sensei()->teacher->is_admin_teacher() ) {
+				return $args;
+		}
+
+		// for teachers all courses only return those which belong to the teacher
+		// as they don't have access to course belonging to other users
+		$teacher_courses = Sensei()->course->get_all_courses();
 
-        // if the user has no courses they should see no users
-        if( empty( $teacher_courses ) ||  ! is_array( $teacher_courses ) ){
-            // tell the query to return 0 students
-            $args[ 'include'] = array( 0 );
-            return $args;
-
-        }
-
-        $learner_ids_for_teacher_courses = array();
-        foreach( $teacher_courses as $course ){
-
-            $course_learner_ids = array();
-            $activity_comments =  Sensei_Utils::sensei_check_for_activity( array( 'post_id' => $course->ID, 'type' => 'sensei_course_status', 'field' => 'user_id' ), true );
-
-            if( empty( $activity_comments ) ||  ( is_array( $activity_comments  ) && ! ( count( $activity_comments ) > 0 ) ) ){
-                continue; // skip to the next course as there are no users on this course
-            }
-
-            // it could be an array of comments or a single comment
-            if( is_array( $activity_comments ) ){
+		// if the user has no courses they should see no users
+		if( empty( $teacher_courses ) ||  ! is_array( $teacher_courses ) ){
+			// tell the query to return 0 students
+			$args[ 'include'] = array( 0 );
+			return $args;
+
+		}
+
+		$learner_ids_for_teacher_courses = array();
+		foreach( $teacher_courses as $course ){
+
+			$course_learner_ids = array();
+			$activity_comments =  Sensei_Utils::sensei_check_for_activity( array( 'post_id' => $course->ID, 'type' => 'sensei_course_status', 'field' => 'user_id' ), true );
+
+			if( empty( $activity_comments ) ||  ( is_array( $activity_comments  ) && ! ( count( $activity_comments ) > 0 ) ) ){
+				continue; // skip to the next course as there are no users on this course
+			}
+
+			// it could be an array of comments or a single comment
+			if( is_array( $activity_comments ) ){
 
-                foreach( $activity_comments as $comment ){
+				foreach( $activity_comments as $comment ){
 
-                    $user = get_userdata( $comment->user_id );
+					$user = get_userdata( $comment->user_id );
 
-                    if( empty( $user ) ){
-                        // next comment in this array
-                        continue;
-                    }
+					if( empty( $user ) ){
+						// next comment in this array
+						continue;
+					}
 
-                    $course_learner_ids[] = $user->ID;
-                }
+					$course_learner_ids[] = $user->ID;
+				}
 
-            }else{
+			}else{
 
-                $user = get_userdata( $activity_comments->user_id );
-                $course_learner_ids[] = $user->ID;
+				$user = get_userdata( $activity_comments->user_id );
+				$course_learner_ids[] = $user->ID;
 
-            }
+			}
 
-            // add learners on this course to the all courses learner list
-            $learner_ids_for_teacher_courses = array_merge( $learner_ids_for_teacher_courses, $course_learner_ids );
+			// add learners on this course to the all courses learner list
+			$learner_ids_for_teacher_courses = array_merge( $learner_ids_for_teacher_courses, $course_learner_ids );
 
-        }
+		}
 
-        // if there are no students taking the courses by this teacher don't show them any of the other users
-        if( empty( $learner_ids_for_teacher_courses ) ){
+		// if there are no students taking the courses by this teacher don't show them any of the other users
+		if( empty( $learner_ids_for_teacher_courses ) ){
 
-            $args[ 'include'] = array( 0 );
+			$args[ 'include'] = array( 0 );
 
-        }else{
+		}else{
 
-            $args[ 'include'] = $learner_ids_for_teacher_courses;
+			$args[ 'include'] = $learner_ids_for_teacher_courses;
 
-        }
+		}
 
-        // return the WP_Use_Query arguments
-        return $args;
+		// return the WP_Use_Query arguments
+		return $args;
 
-    }// end limit_analysis_learners
+	}// end limit_analysis_learners
 
-    /**
-     * Give teacher full admin access to the question post type
-     * in certain cases.
-     *
-     * @since 1.8.0
-     * @param $questions
-     * @return mixed
-     */
-    public function allow_teacher_access_to_questions( $questions, $quiz_id ){
+	/**
+	 * Give teacher full admin access to the question post type
+	 * in certain cases.
+	 *
+	 * @since 1.8.0
+	 * @param $questions
+	 * @return mixed
+	 */
+	public function allow_teacher_access_to_questions( $questions, $quiz_id ){
 
-        if( ! $this->is_admin_teacher() ){
-            return $questions;
-        }
+		if( ! $this->is_admin_teacher() ){
+			return $questions;
+		}
 
-        $screen = get_current_screen();
+		$screen = get_current_screen();
 
-        // don't run this filter within this functions call to Sensei()->lesson->lesson_quiz_questions
-        remove_filter( 'sensei_lesson_quiz_questions', array( $this, 'allow_teacher_access_to_questions' ), 20 );
+		// don't run this filter within this functions call to Sensei()->lesson->lesson_quiz_questions
+		remove_filter( 'sensei_lesson_quiz_questions', array( $this, 'allow_teacher_access_to_questions' ), 20 );
 
-        if( ! empty( $screen ) && 'lesson'== $screen->post_type ){
+		if( ! empty( $screen ) && 'lesson'== $screen->post_type ){
 
-            $admin_user = get_user_by('email', get_bloginfo('admin_email'));
-            if( ! empty($admin_user) ){
+			$admin_user = get_user_by('email', get_bloginfo('admin_email'));
+			if( ! empty($admin_user) ){
 
-                $current_teacher_id = get_current_user_id();
+				$current_teacher_id = get_current_user_id();
 
-                // set current user to admin so teacher can view all questions
-                wp_set_current_user( $admin_user->ID  );
-                $questions = Sensei()->lesson->lesson_quiz_questions( $quiz_id  );
+				// set current user to admin so teacher can view all questions
+				wp_set_current_user( $admin_user->ID  );
+				$questions = Sensei()->lesson->lesson_quiz_questions( $quiz_id  );
 
-                // set the teacher as the current use again
-                wp_set_current_user( $current_teacher_id );
-            }
+				// set the teacher as the current use again
+				wp_set_current_user( $current_teacher_id );
+			}
 
-        }
-        // attach the filter again for other funtion calls to Sensei()->lesson->lesson_quiz_questions
-        add_filter( 'sensei_lesson_quiz_questions', array( $this, 'allow_teacher_access_to_questions' ), 20,2 );
+		}
+		// attach the filter again for other funtion calls to Sensei()->lesson->lesson_quiz_questions
+		add_filter( 'sensei_lesson_quiz_questions', array( $this, 'allow_teacher_access_to_questions' ), 20,2 );
 
-        return $questions;
-    }
+		return $questions;
+	}
 
-    /**
-     * Give the teacher role access to questions from the question bank
-     *
-     * @since 1.8.0
-     * @param $wp_query
-     * @return mixed
-     */
-    public function give_access_to_all_questions( $wp_query ){
+	/**
+	 * Give the teacher role access to questions from the question bank
+	 *
+	 * @since 1.8.0
+	 * @param $wp_query
+	 * @return mixed
+	 */
+	public function give_access_to_all_questions( $wp_query ){
 
-        if( ! $this->is_admin_teacher() || !function_exists( 'get_current_screen') || 'question' != $wp_query->get('post_type') ){
+		if( ! $this->is_admin_teacher() || !function_exists( 'get_current_screen') || 'question' != $wp_query->get('post_type') ){
 
-            return $wp_query;
-        }
+			return $wp_query;
+		}
 
-        $screen = get_current_screen();
-        if( ( isset($screen->id) && 'lesson' == $screen->id )
-            || ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ){
+		$screen = get_current_screen();
+		if( ( isset($screen->id) && 'lesson' == $screen->id )
+			|| ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ){
 
-            $admin_user = get_user_by('email', get_bloginfo('admin_email'));
-            if( ! empty($admin_user) ){
+			$admin_user = get_user_by('email', get_bloginfo('admin_email'));
+			if( ! empty($admin_user) ){
 
-                $current_teacher_id = get_current_user_id();
+				$current_teacher_id = get_current_user_id();
 
-                // set current user to admin so teacher can view all questions
-                wp_set_current_user( $admin_user->ID  );
+				// set current user to admin so teacher can view all questions
+				wp_set_current_user( $admin_user->ID  );
 
-                //run new query as admin
-                $wp_query = new WP_Query( $wp_query->query );
+				//run new query as admin
+				$wp_query = new WP_Query( $wp_query->query );
 
-                //set the teache as current use again
-                wp_set_current_user( $current_teacher_id );
+				//set the teache as current use again
+				wp_set_current_user( $current_teacher_id );
 
-            }
-        }
+			}
+		}
 
-        return $wp_query;
-    }// end give_access_to_all_questions
+		return $wp_query;
+	}// end give_access_to_all_questions
 
-    /**
-     * Add new column heading to the course admin edit list
-     *
-     * @since 1.8.0
-     * @param $columns
-     * @return array
-     */
-    public function course_column_heading($columns) {
+	/**
+	 * Add new column heading to the course admin edit list
+	 *
+	 * @since 1.8.0
+	 * @param $columns
+	 * @return array
+	 */
+	public function course_column_heading($columns) {
 
-        if( $this->is_admin_teacher() ){
-            return $columns;
-        }
-        $new_columns = array(
-            'teacher' => __('Teacher', 'woothemes-sensei'),
-        );
-        return array_merge($columns, $new_columns);
+		if( $this->is_admin_teacher() ){
+			return $columns;
+		}
+		$new_columns = array(
+			'teacher' => __('Teacher', 'woothemes-sensei'),
+		);
+		return array_merge($columns, $new_columns);
 
-    }// end teacher column add
+	}// end teacher column add
 
-    /**
-     * Print out  teacher column data
-     *
-     * @since 1.8.0
-     * @param $column
-     * @param $course_id
-     */
-    public function course_column_data( $column, $course_id  ){
+	/**
+	 * Print out  teacher column data
+	 *
+	 * @since 1.8.0
+	 * @param $column
+	 * @param $course_id
+	 */
+	public function course_column_data( $column, $course_id  ){
 
-        if( $this->is_admin_teacher() || 'teacher' != $column  ){
-            return;
-        }
+		if( $this->is_admin_teacher() || 'teacher' != $column  ){
+			return;
+		}
 
-        $course = get_post( $course_id );
-        $teacher = get_userdata( $course->post_author );
+		$course = get_post( $course_id );
+		$teacher = get_userdata( $course->post_author );
 
-        if( !$teacher ){
-            return;
-        }
+		if( !$teacher ){
+			return;
+		}
 
-        echo '<a href="'. get_edit_user_link( $teacher->ID ) .'" >'. $teacher->display_name.'</a>';
+		echo '<a href="'. get_edit_user_link( $teacher->ID ) .'" >'. $teacher->display_name.'</a>';
 
-    }// end course_column_ data
+	}// end course_column_ data
 
-    /**
-     * Return only courses belonging to the given teacher.
-     *
-     *
-     * @since 1.8.0
-     *
-     * @param int $teacher_id
-     * @param bool $return_ids_only
-     *
-     * @return array $teachers_courses
-     */
-    public function get_teacher_courses( $teacher_id, $return_ids_only= false){
+	/**
+	 * Return only courses belonging to the given teacher.
+	 *
+	 *
+	 * @since 1.8.0
+	 *
+	 * @param int $teacher_id
+	 * @param bool $return_ids_only
+	 *
+	 * @return array $teachers_courses
+	 */
+	public function get_teacher_courses( $teacher_id, $return_ids_only= false){
 
-        $teachers_courses = array();
+		$teachers_courses = array();
 
-        if( empty( $teacher_id  ) ){
-            $teacher_id = get_current_user_id();
-        }
+		if( empty( $teacher_id  ) ){
+			$teacher_id = get_current_user_id();
+		}
 
-        $all_courses = Sensei()->course->get_all_courses();
+		$all_courses = Sensei()->course->get_all_courses();
 
-        if( empty( $all_courses ) ){
-            return $all_courses;
-        }
+		if( empty( $all_courses ) ){
+			return $all_courses;
+		}
 
-        foreach( $all_courses as $course ){
+		foreach( $all_courses as $course ){
 
-            if( $course->post_author != $teacher_id  ){
-                continue;
-            }
+			if( $course->post_author != $teacher_id  ){
+				continue;
+			}
 
-            if( $return_ids_only ){
+			if( $return_ids_only ){
 
-                $teachers_courses[] = $course->ID;
+				$teachers_courses[] = $course->ID;
 
-            }else{
+			}else{
 
-                $teachers_courses[] = $course;
+				$teachers_courses[] = $course;
 
-            }
+			}
 
-        }
+		}
 
-        return $teachers_courses;
+		return $teachers_courses;
 
-    }
+	}
 
-    /**
-     * Limit the message display to only those sent to the current teacher
-     *
-     * @since 1.8.0
-     *
-     * @param $query
-     * @return mixed
-     */
-    public function limit_edit_messages_query( $query ){
-        if( ! $this->is_admin_teacher() || 'sensei_message' != $query->get('post_type') ){
-            return $query;
-        }
-
-        $teacher = wp_get_current_user();
-
-        $query->set( 'meta_key', '_receiver' );
-        $meta_query_args = array(
-            'key'     => '_receiver',
-            'value'   => $teacher->get('user_login') ,
-            'compare' => '='
-        );
+	/**
+	 * Limit the message display to only those sent to the current teacher
+	 *
+	 * @since 1.8.0
+	 *
+	 * @param $query
+	 * @return mixed
+	 */
+	public function limit_edit_messages_query( $query ){
+		if( ! $this->is_admin_teacher() || 'sensei_message' != $query->get('post_type') ){
+			return $query;
+		}
+
+		$teacher = wp_get_current_user();
+
+		$query->set( 'meta_key', '_receiver' );
+		$meta_query_args = array(
+			'key'     => '_receiver',
+			'value'   => $teacher->get('user_login') ,
+			'compare' => '='
+		);
 
-        $query->set('meta_query', $meta_query_args  );
+		$query->set('meta_query', $meta_query_args  );
 
-        return $query;
-    }
+		return $query;
+	}
 
 
-    /**
-     * Add options to filter courses by teacher
-     *
-     * @since 1.8.0
-     *
-     * @return void
-     */
-    public function course_teacher_filter_options() {
-        global $typenow;
+	/**
+	 * Add options to filter courses by teacher
+	 *
+	 * @since 1.8.0
+	 *
+	 * @return void
+	 */
+	public function course_teacher_filter_options() {
+		global $typenow;
 
-        if( ! is_admin() || 'course' != $typenow || ! current_user_can('manage_sensei') ) {
-            return;
-        }
+		if( ! is_admin() || 'course' != $typenow || ! current_user_can('manage_sensei') ) {
+			return;
+		}
 
-        // get all roles
-        $roles = get_editable_roles();
+		// get all roles
+		$roles = get_editable_roles();
 
-        // get roles with the course edit capability
-        // and then get the users with those roles
-        $users_who_can_edit_courses = array();
-        foreach( $roles as $role_item ){
+		// get roles with the course edit capability
+		// and then get the users with those roles
+		$users_who_can_edit_courses = array();
+		foreach( $roles as $role_item ){
 
-            $role = get_role( strtolower( $role_item['name'] ) );
+			$role = get_role( strtolower( $role_item['name'] ) );
 
-            if( is_a( $role, 'WP_Role' ) && $role->has_cap('edit_courses') ){
+			if( is_a( $role, 'WP_Role' ) && $role->has_cap('edit_courses') ){
 
-                $user_query_args = array( 'role' => $role->name, 'fields' => array( 'ID', 'display_name' ) );
-                $role_users_who_can_edit_courses = get_users( $user_query_args );
+				$user_query_args = array( 'role' => $role->name, 'fields' => array( 'ID', 'display_name' ) );
+				$role_users_who_can_edit_courses = get_users( $user_query_args );
 
-                // add user from the current $user_role to all users
-                $users_who_can_edit_courses = array_merge( $users_who_can_edit_courses, $role_users_who_can_edit_courses );
+				// add user from the current $user_role to all users
+				$users_who_can_edit_courses = array_merge( $users_who_can_edit_courses, $role_users_who_can_edit_courses );
 
-            }
+			}
 
-        }
+		}
 
-        // Create the select element with the given users who can edit course
-        $selected = isset( $_GET['course_teacher'] ) ? $_GET['course_teacher'] : '';
-        $course_options = '';
-        foreach( $users_who_can_edit_courses as $user ) {
-            $course_options .= '<option value="' . esc_attr( $user->ID ) . '" ' . selected( $selected, $user->ID, false ) . '>' .  $user->display_name . '</option>';
-        }
+		// Create the select element with the given users who can edit course
+		$selected = isset( $_GET['course_teacher'] ) ? $_GET['course_teacher'] : '';
+		$course_options = '';
+		foreach( $users_who_can_edit_courses as $user ) {
+			$course_options .= '<option value="' . esc_attr( $user->ID ) . '" ' . selected( $selected, $user->ID, false ) . '>' .  $user->display_name . '</option>';
+		}
 
-        $output = '<select name="course_teacher" id="dropdown_course_teachers">';
-        $output .= '<option value="">'.__( 'Show all teachers', 'woothemes-sensei' ).'</option>';
-        $output .= $course_options;
-        $output .= '</select>';
+		$output = '<select name="course_teacher" id="dropdown_course_teachers">';
+		$output .= '<option value="">'.__( 'Show all teachers', 'woothemes-sensei' ).'</option>';
+		$output .= $course_options;
+		$output .= '</select>';
 
-        echo $output;
-    }
+		echo $output;
+	}
 
-    /**
-     * Modify the main query on the admin course list screen
-     *
-     * @since 1.8.0
-     *
-     * @param $query
-     * @return $query
-     */
-    public function teacher_filter_query_modify( $query ){
-        global $typenow;
+	/**
+	 * Modify the main query on the admin course list screen
+	 *
+	 * @since 1.8.0
+	 *
+	 * @param $query
+	 * @return $query
+	 */
+	public function teacher_filter_query_modify( $query ){
+		global $typenow;
 
-        if( ! is_admin() && 'course' != $typenow  || ! current_user_can('manage_sensei')  ) {
-            return $query;
-        }
-        $course_teacher = isset( $_GET['course_teacher'] ) ? $_GET['course_teacher'] : '';
-
-        if( empty( $course_teacher ) ) {
-            return $query;
-        }
-
-        $query['author'] = $course_teacher;
-        return $query;
-    }
-
-    /**
-     * Only show current teacher's media in the media library
-     * @param  array $request Default request arguments
-     * @return array          Modified request arguments
-     */
-    public function restrict_media_library( $request = array() ) {
-
-        if( ! is_admin() ) {
-            return $request;
-        }
-
-        if( ! $this->is_admin_teacher() ) {
-            return $request;
-        }
-
-        $screen = get_current_screen();
-
-        if( in_array( $screen->id, array( 'upload', 'course', 'lesson', 'question' ) ) ) {
-            $teacher = intval( get_current_user_id() );
-
-            if( $teacher ) {
-                $request['author__in'] = array( $teacher );
-            }
-        }
-
-        return $request;
-    } // End restrict_media_library()
-
-    /**
-     * Only show current teacher's media in the media library modal on the course/lesson/quesion edit screen
-     * @param  array $query Default query arguments
-     * @return array        Modified query arguments
-     */
-    public function restrict_media_library_modal( $query = array() ) {
-
-        if( ! is_admin() ) {
-            return $query;
-        }
-
-        if( ! $this->is_admin_teacher() ) {
-            return $query;
-        }
-
-        $teacher = intval( get_current_user_id() );
-
-        if( $teacher ) {
-            $query['author__in'] = array( $teacher );
-        }
-
-        return $query;
-    } // End restrict_media_library_modal()
-
-    /**
-     * When saving the lesson, update the teacher if the lesson belongs to a course
-     *
-     * @since 1.8.0
-     *
-     * @param int $lesson_id
-     */
-    public function update_lesson_teacher( $lesson_id ){
-
-        if( 'lesson'!= get_post_type() ){
-            return;
-        }
+		if( ! is_admin() && 'course' != $typenow  || ! current_user_can('manage_sensei')  ) {
+			return $query;
+		}
+		$course_teacher = isset( $_GET['course_teacher'] ) ? $_GET['course_teacher'] : '';
+
+		if( empty( $course_teacher ) ) {
+			return $query;
+		}
+
+		$query['author'] = $course_teacher;
+		return $query;
+	}
+
+	/**
+	 * Only show current teacher's media in the media library
+	 * @param  array $request Default request arguments
+	 * @return array          Modified request arguments
+	 */
+	public function restrict_media_library( $request = array() ) {
+
+		if( ! is_admin() ) {
+			return $request;
+		}
+
+		if( ! $this->is_admin_teacher() ) {
+			return $request;
+		}
+
+		$screen = get_current_screen();
+
+		if( in_array( $screen->id, array( 'upload', 'course', 'lesson', 'question' ) ) ) {
+			$teacher = intval( get_current_user_id() );
+
+			if( $teacher ) {
+				$request['author__in'] = array( $teacher );
+			}
+		}
+
+		return $request;
+	} // End restrict_media_library()
+
+	/**
+	 * Only show current teacher's media in the media library modal on the course/lesson/quesion edit screen
+	 * @param  array $query Default query arguments
+	 * @return array        Modified query arguments
+	 */
+	public function restrict_media_library_modal( $query = array() ) {
+
+		if( ! is_admin() ) {
+			return $query;
+		}
+
+		if( ! $this->is_admin_teacher() ) {
+			return $query;
+		}
+
+		$teacher = intval( get_current_user_id() );
+
+		if( $teacher ) {
+			$query['author__in'] = array( $teacher );
+		}
+
+		return $query;
+	} // End restrict_media_library_modal()
+
+	/**
+	 * When saving the lesson, update the teacher if the lesson belongs to a course
+	 *
+	 * @since 1.8.0
+	 *
+	 * @param int $lesson_id
+	 */
+	public function update_lesson_teacher( $lesson_id ){
+
+		if( 'lesson'!= get_post_type() ){
+			return;
+		}
 
-        // this should only run once per request cycle
-        remove_action( 'save_post',  array( $this, 'update_lesson_teacher' ) );
+		// this should only run once per request cycle
+		remove_action( 'save_post',  array( $this, 'update_lesson_teacher' ) );
 
-        $course_id = Sensei()->lesson->get_course_id( $lesson_id );
+		$course_id = Sensei()->lesson->get_course_id( $lesson_id );
 
-        if(  empty( $course_id ) || ! $course_id ){
-            return;
-        }
+		if(  empty( $course_id ) || ! $course_id ){
+			return;
+		}
 
-        $course = get_post( $course_id );
+		$course = get_post( $course_id );
 
-        $lesson_update_args= array(
-            'ID' => $lesson_id ,
-            'post_author' => $course->post_author
-        );
-        wp_update_post( $lesson_update_args );
+		$lesson_update_args= array(
+			'ID' => $lesson_id ,
+			'post_author' => $course->post_author
+		);
+		wp_update_post( $lesson_update_args );
 
-    } // end update_lesson_teacher
+	} // end update_lesson_teacher
 
-    /**
-     * Sensei_Teacher::limit_teacher_edit_screen_post_types
-     *
-     * Limit teachers to only see their courses, lessons and questions
-     *
-     * @since 1.8.0
-     * @access public
-     * @parameters array $wp_query
-     * @return WP_Query $wp_query
-     */
-    public function limit_teacher_edit_screen_post_types( $wp_query ) {
-        global $current_user;
+	/**
+	 * Sensei_Teacher::limit_teacher_edit_screen_post_types
+	 *
+	 * Limit teachers to only see their courses, lessons and questions
+	 *
+	 * @since 1.8.0
+	 * @access public
+	 * @parameters array $wp_query
+	 * @return WP_Query $wp_query
+	 */
+	public function limit_teacher_edit_screen_post_types( $wp_query ) {
+		global $current_user;
 
-        //exit early
-        if( ! $this->is_admin_teacher() ){
-            return $wp_query;
-        }
+		//exit early
+		if( ! $this->is_admin_teacher() ){
+			return $wp_query;
+		}
 
-        if ( ! function_exists( 'get_current_screen' ) ) {
-            return $wp_query;
-        }
+		if ( ! function_exists( 'get_current_screen' ) ) {
+			return $wp_query;
+		}
 
-        $screen = get_current_screen();
+		$screen = get_current_screen();
 
-        if( empty( $screen ) ){
-            return $wp_query;
-        }
+		if( empty( $screen ) ){
+			return $wp_query;
+		}
 
-        // for any of these conditions limit what the teacher will see
-        $limit_screens = array(
-            'edit-lesson',
-            'edit-course',
-            'edit-question',
-            'course_page_course-order',
-            'lesson_page_lesson-order',
-        );
+		// for any of these conditions limit what the teacher will see
+		$limit_screens = array(
+			'edit-lesson',
+			'edit-course',
+			'edit-question',
+			'course_page_course-order',
+			'lesson_page_lesson-order',
+		);
 
-        if(  in_array($screen->id  , $limit_screens ) ) {
+		if(  in_array($screen->id  , $limit_screens ) ) {
 
-            // set the query author to the current user to only show those those posts
-            $wp_query->set( 'author', $current_user->ID );
-        }
+			// set the query author to the current user to only show those those posts
+			$wp_query->set( 'author', $current_user->ID );
+		}
 
-        return $wp_query;
+		return $wp_query;
 
-    } // end limit_teacher_edit_screen_post_types()
+	} // end limit_teacher_edit_screen_post_types()
 
 
-    /**
-     * Sensei_Teacher::teacher_login_redirect
-     *
-     * Redirect teachers to /wp-admin/ after login
-     *
-     * @since 1.8.7
-     * @access public
-     * @param string $user_login
-     * @param object $user
-     * @return void
-     */
+	/**
+	 * Sensei_Teacher::teacher_login_redirect
+	 *
+	 * Redirect teachers to /wp-admin/ after login
+	 *
+	 * @since 1.8.7
+	 * @access public
+	 * @param string $user_login
+	 * @param object $user
+	 * @return void
+	 */
 
-    public function teacher_login_redirect( $user_login, $user  ) {
+	public function teacher_login_redirect( $user_login, $user  ) {
 
-        if (user_can($user, 'edit_courses')) {
+		if (user_can($user, 'edit_courses')) {
 
-            if (isset($_POST['redirect_to'])) {
+			if (isset($_POST['redirect_to'])) {
 
-                wp_redirect($_POST['redirect_to'], 303);
+				wp_redirect($_POST['redirect_to'], 303);
 
-                exit;
+				exit;
 
-            } else {
+			} else {
 
-                wp_redirect(admin_url(), 303);
+				wp_redirect(admin_url(), 303);
 
-                exit;
+				exit;
 
-            }
-        }
+			}
+		}
 
-    } // end teacher_login_redirect()
+	} // end teacher_login_redirect()
 
 
 
-    /**
-     * Sensei_Teacher::restrict_posts_menu_page()
-     *
-     * Remove the Posts menu page for teachers and restrict access to it.
-     * We have to do this because we give teachers the 'edit_posts' cap
-     * so they can 'moderate_comments' as well.
-     *
-     * @since 1.8.7
-     * @access public
-     * @parameters void
-     * @return void
-     */
+	/**
+	 * Sensei_Teacher::restrict_posts_menu_page()
+	 *
+	 * Remove the Posts menu page for teachers and restrict access to it.
+	 * We have to do this because we give teachers the 'edit_posts' cap
+	 * so they can 'moderate_comments' as well.
+	 *
+	 * @since 1.8.7
+	 * @access public
+	 * @parameters void
+	 * @return void
+	 */
 
-    public function restrict_posts_menu_page() {
+	public function restrict_posts_menu_page() {
 
-        global $pagenow, $typenow;
+		global $pagenow, $typenow;
 
-        $user = wp_get_current_user();
+		$user = wp_get_current_user();
 
-        /**
-         * Filter the option to hide the Posts menu page.
-         *
-         * @since 1.8.7
-         *
-         * @param bool $restrict default true
-         */
+		/**
+		 * Filter the option to hide the Posts menu page.
+		 *
+		 * @since 1.8.7
+		 *
+		 * @param bool $restrict default true
+		 */
 
-        $restrict = apply_filters('sensei_restrict_posts_menu_page', true );
+		$restrict = apply_filters('sensei_restrict_posts_menu_page', true );
 
-        if ( in_array( 'teacher', (array) $user->roles ) && !current_user_can('delete_posts') && $restrict) {
+		if ( in_array( 'teacher', (array) $user->roles ) && !current_user_can('delete_posts') && $restrict) {
 
-            remove_menu_page('edit.php');
+			remove_menu_page('edit.php');
 
-            if ($pagenow == "edit.php" || $pagenow == "post-new.php") {
+			if ($pagenow == "edit.php" || $pagenow == "post-new.php") {
 
-                if ($typenow == '' || $typenow == 'post' || $typenow == 'page') {
+				if ($typenow == '' || $typenow == 'post' || $typenow == 'page') {
 
-                    wp_die('You do not have sufficient permissions to access this page.');
+					wp_die('You do not have sufficient permissions to access this page.');
 
-                }
+				}
 
-            }
+			}
 
-        }
+		}
 
-    } // end restrict_posts_menu_page()
+	} // end restrict_posts_menu_page()
 
-    /**
-     * Sensei_Teacher::restrict_comment_moderation()
-     *
-     * Restrict commendation moderation for teachers
-     * so they can only moderate comments made to posts they own.
-     *
-     * @since 1.8.7
-     * @access public
-     * @parameters obj $clauses
-     * @return obj $clauses
-     */
+	/**
+	 * Sensei_Teacher::restrict_comment_moderation()
+	 *
+	 * Restrict commendation moderation for teachers
+	 * so they can only moderate comments made to posts they own.
+	 *
+	 * @since 1.8.7
+	 * @access public
+	 * @parameters obj $clauses
+	 * @return obj $clauses
+	 */
 
-    public function restrict_comment_moderation($clauses) {
+	public function restrict_comment_moderation($clauses) {
 
-        global $pagenow;
+		global $pagenow;
 
-        if( self::is_a_teacher( get_current_user_id() ) && $pagenow == "edit-comments.php") {
+		if( self::is_a_teacher( get_current_user_id() ) && $pagenow == "edit-comments.php") {
 
-            $clauses->query_vars['post_author'] = get_current_user_id();
+			$clauses->query_vars['post_author'] = get_current_user_id();
 
-        }
+		}
 
-        return $clauses;
+		return $clauses;
 
-    }   // end restrict_comment_moderation()
+	}   // end restrict_comment_moderation()
 
-    /**
-     * Determine if a user is a teacher by ID
-     *
-     * @param int $user_id
-     *
-     * @return bool
-     */
-    public static function is_a_teacher( $user_id ){
+	/**
+	 * Determine if a user is a teacher by ID
+	 *
+	 * @param int $user_id
+	 *
+	 * @return bool
+	 */
+	public static function is_a_teacher( $user_id ){
 
-        $user = get_user_by('id', $user_id);
+		$user = get_user_by('id', $user_id);
 
-        if( isset( $user->roles ) && in_array(  'teacher',  $user->roles )   ){
+		if( isset( $user->roles ) && in_array(  'teacher',  $user->roles )   ){
 
-            return true;
+			return true;
 
-        }else{
+		}else{
 
-            return false;
+			return false;
 
-        }
+		}
 
-    }// end is_a_teacher
+	}// end is_a_teacher
 
-    /**
-     * The archive title on the teacher archive filter
-     *
-     * @since 1.9.0
-     */
-    public static function archive_title(){
+	/**
+	 * The archive title on the teacher archive filter
+	 *
+	 * @since 1.9.0
+	 */
+	public static function archive_title(){
 
-        $author = get_user_by( 'id', get_query_var( 'author' ) );
-        $author_name = $author->display_name;
-        ?>
+		$author = get_user_by( 'id', get_query_var( 'author' ) );
+		$author_name = $author->display_name;
+		?>
             <h2 class="teacher-archive-title">
 
                 <?php echo sprintf( __( 'All courses by %s', 'woothemes-sensei') , $author_name ); ?>
@@ -1559,17 +1559,17 @@ 
             </h2>
         <?php
 
-    }// archive title
+	}// archive title
 
-    /**
-     * Removing course meta on the teacher archive page
-     *
-     * @since 1.9.0
-     */
-    public static function remove_course_meta_on_teacher_archive(){
+	/**
+	 * Removing course meta on the teacher archive page
+	 *
+	 * @since 1.9.0
+	 */
+	public static function remove_course_meta_on_teacher_archive(){
 
-        remove_action('sensei_course_content_inside_before', array( Sensei()->course, 'the_course_meta' ) );
+		remove_action('sensei_course_content_inside_before', array( Sensei()->course, 'the_course_meta' ) );
 
-    }
+	}
 
 } // End Class

includes/class-sensei-grading-main.php

Indentation +2 added lines, -2 removed lines

@@ -253,7 +253,7 @@ 
 			$grade = __( 'N/A', 'woothemes-sensei' );
 		}
 
-        $title = Sensei_Student::get_full_name( $item->user_id );
+		$title = Sensei_Student::get_full_name( $item->user_id );
 
 		// QuizID to be deprecated
 		$quiz_id = get_post_meta( $item->comment_post_ID, '_lesson_quiz', true );
@@ -303,7 +303,7 @@ 
 	 */
 	public function no_items() {
 
-        _e( 'No submissions found.', 'woothemes-sensei' );
+		_e( 'No submissions found.', 'woothemes-sensei' );
 
 	} // End no_items()
 

includes/class-sensei-autoloader.php

Indentation +118 added lines, -118 removed lines

@@ -13,124 +13,124 @@
  */
 class Sensei_Autoloader {
 
-    /**
-     * @var path to the includes directory within Sensei.
-     */
-    private $include_path = 'includes';
-
-    /**
-     * @var array $class_file_map. List of classes mapped to their files
-     */
-    private $class_file_map = array();
-
-    /**
-     * Constructor
-     * @since 1.9.0
-     */
-    public function __construct(){
-
-        // make sure we do not override an existing autoload function
-        if( function_exists('__autoload') ){
-           spl_autoload_register( '__autoload' );
-        }
-
-        // setup a relative path for the current autoload instance
-        $this->include_path = trailingslashit( untrailingslashit( dirname( __FILE__ ) ) );
-
-        //setup the class file map
-        $this->initialize_class_file_map();
-
-        // add Sensei custom auto loader
-        spl_autoload_register( array( $this, 'autoload' )  );
-
-    }
-
-    /**
-     * Generate a list of Sensei class and map them the their respective
-     * files within the includes directory
-     *
-     * @since 1.9.0
-     */
-    public function initialize_class_file_map(){
-
-        $this->class_file_map = array(
-
-            /**
-             * Main Sensei class
-             */
-            'Sensei_Main' => 'class-sensei.php',
-
-            /**
-             * Admin
-             */
-            'Sensei_Welcome'            => 'admin/class-sensei-welcome.php' ,
-            'Sensei_Learner_Management' => 'admin/class-sensei-learner-management.php' ,
-
-            /**
-             * Shortcodes
-             */
-            'Sensei_Shortcode_Loader'              => 'shortcodes/class-sensei-shortcode-loader.php',
-            'Sensei_Shortcode_Interface'           => 'shortcodes/interface-sensei-shortcode.php',
-            'Sensei_Shortcode_Featured_Courses'    => 'shortcodes/class-sensei-shortcode-featured-courses.php',
-            'Sensei_Shortcode_User_Courses'        => 'shortcodes/class-sensei-shortcode-user-courses.php',
-            'Sensei_Shortcode_Courses'             => 'shortcodes/class-sensei-shortcode-courses.php',
-            'Sensei_Shortcode_Teachers'            => 'shortcodes/class-sensei-shortcode-teachers.php',
-            'Sensei_Shortcode_User_Messages'       => 'shortcodes/class-sensei-shortcode-user-messages.php',
-            'Sensei_Shortcode_Course_Page'         => 'shortcodes/class-sensei-shortcode-course-page.php',
-            'Sensei_Shortcode_Lesson_Page'         => 'shortcodes/class-sensei-shortcode-lesson-page.php',
-            'Sensei_Shortcode_Course_Categories'   => 'shortcodes/class-sensei-shortcode-course-categories.php',
-            'Sensei_Shortcode_Unpurchased_Courses' => 'shortcodes/class-sensei-shortcode-unpurchased-courses.php',
-            'Sensei_Legacy_Shortcodes'             => 'shortcodes/class-sensei-legacy-shortcodes.php',
-
-            /**
-             * WooCommerce
-             */
-            'Sensei_WC' => 'class-sensei-wc.php',
-
-        );
-    }
-
-    /**
-     * Autoload all sensei files as the class names are used.
-     */
-    public function autoload( $class ){
-
-        // only handle classes with the word `sensei` in it
-        if( ! is_numeric( strpos ( strtolower( $class ), 'sensei') ) ){
-
-            return;
-
-        }
-
-        // exit if we didn't provide mapping for this class
-        if( isset( $this->class_file_map[ $class ] ) ){
-
-            $file_location = $this->include_path . $this->class_file_map[ $class ];
-            require_once( $file_location);
-            return;
-
-        }
-
-        // check for file in the main includes directory
-        $class_file_path = $this->include_path . 'class-'.str_replace( '_','-', strtolower( $class ) ) . '.php';
-        if( file_exists( $class_file_path ) ){
-
-            require_once( $class_file_path );
-            return;
-        }
-
-        // lastly check legacy types
-        $stripped_woothemes_from_class = str_replace( 'woothemes_','', strtolower( $class ) ); // remove woothemes
-        $legacy_class_file_path = $this->include_path . 'class-'.str_replace( '_','-', strtolower( $stripped_woothemes_from_class ) ) . '.php';
-        if( file_exists( $legacy_class_file_path ) ){
-
-            require_once( $legacy_class_file_path );
-            return;
-        }
-
-        return;
-
-    }// end autoload
+	/**
+	 * @var path to the includes directory within Sensei.
+	 */
+	private $include_path = 'includes';
+
+	/**
+	 * @var array $class_file_map. List of classes mapped to their files
+	 */
+	private $class_file_map = array();
+
+	/**
+	 * Constructor
+	 * @since 1.9.0
+	 */
+	public function __construct(){
+
+		// make sure we do not override an existing autoload function
+		if( function_exists('__autoload') ){
+		   spl_autoload_register( '__autoload' );
+		}
+
+		// setup a relative path for the current autoload instance
+		$this->include_path = trailingslashit( untrailingslashit( dirname( __FILE__ ) ) );
+
+		//setup the class file map
+		$this->initialize_class_file_map();
+
+		// add Sensei custom auto loader
+		spl_autoload_register( array( $this, 'autoload' )  );
+
+	}
+
+	/**
+	 * Generate a list of Sensei class and map them the their respective
+	 * files within the includes directory
+	 *
+	 * @since 1.9.0
+	 */
+	public function initialize_class_file_map(){
+
+		$this->class_file_map = array(
+
+			/**
+			 * Main Sensei class
+			 */
+			'Sensei_Main' => 'class-sensei.php',
+
+			/**
+			 * Admin
+			 */
+			'Sensei_Welcome'            => 'admin/class-sensei-welcome.php' ,
+			'Sensei_Learner_Management' => 'admin/class-sensei-learner-management.php' ,
+
+			/**
+			 * Shortcodes
+			 */
+			'Sensei_Shortcode_Loader'              => 'shortcodes/class-sensei-shortcode-loader.php',
+			'Sensei_Shortcode_Interface'           => 'shortcodes/interface-sensei-shortcode.php',
+			'Sensei_Shortcode_Featured_Courses'    => 'shortcodes/class-sensei-shortcode-featured-courses.php',
+			'Sensei_Shortcode_User_Courses'        => 'shortcodes/class-sensei-shortcode-user-courses.php',
+			'Sensei_Shortcode_Courses'             => 'shortcodes/class-sensei-shortcode-courses.php',
+			'Sensei_Shortcode_Teachers'            => 'shortcodes/class-sensei-shortcode-teachers.php',
+			'Sensei_Shortcode_User_Messages'       => 'shortcodes/class-sensei-shortcode-user-messages.php',
+			'Sensei_Shortcode_Course_Page'         => 'shortcodes/class-sensei-shortcode-course-page.php',
+			'Sensei_Shortcode_Lesson_Page'         => 'shortcodes/class-sensei-shortcode-lesson-page.php',
+			'Sensei_Shortcode_Course_Categories'   => 'shortcodes/class-sensei-shortcode-course-categories.php',
+			'Sensei_Shortcode_Unpurchased_Courses' => 'shortcodes/class-sensei-shortcode-unpurchased-courses.php',
+			'Sensei_Legacy_Shortcodes'             => 'shortcodes/class-sensei-legacy-shortcodes.php',
+
+			/**
+			 * WooCommerce
+			 */
+			'Sensei_WC' => 'class-sensei-wc.php',
+
+		);
+	}
+
+	/**
+	 * Autoload all sensei files as the class names are used.
+	 */
+	public function autoload( $class ){
+
+		// only handle classes with the word `sensei` in it
+		if( ! is_numeric( strpos ( strtolower( $class ), 'sensei') ) ){
+
+			return;
+
+		}
+
+		// exit if we didn't provide mapping for this class
+		if( isset( $this->class_file_map[ $class ] ) ){
+
+			$file_location = $this->include_path . $this->class_file_map[ $class ];
+			require_once( $file_location);
+			return;
+
+		}
+
+		// check for file in the main includes directory
+		$class_file_path = $this->include_path . 'class-'.str_replace( '_','-', strtolower( $class ) ) . '.php';
+		if( file_exists( $class_file_path ) ){
+
+			require_once( $class_file_path );
+			return;
+		}
+
+		// lastly check legacy types
+		$stripped_woothemes_from_class = str_replace( 'woothemes_','', strtolower( $class ) ); // remove woothemes
+		$legacy_class_file_path = $this->include_path . 'class-'.str_replace( '_','-', strtolower( $stripped_woothemes_from_class ) ) . '.php';
+		if( file_exists( $legacy_class_file_path ) ){
+
+			require_once( $legacy_class_file_path );
+			return;
+		}
+
+		return;
+
+	}// end autoload
 
 }
 new Sensei_Autoloader();

includes/class-sensei-posttypes.php

Indentation +245 added lines, -245 removed lines

@@ -17,25 +17,25 @@ 
 	public $slider_labels;
 	public $role_caps;
 
-    /**
-     * @var Sensei_Course
-     */
-    public $course;
-
-    /**
-     * @var Sensei_Lesson
-     */
-    public $lesson;
-
-    /**
-     * @var Sensei_Question
-     */
-    public $question;
-
-    /**
-     * @var Sensei_Quiz
-     */
-    public $quiz;
+	/**
+	 * @var Sensei_Course
+	 */
+	public $course;
+
+	/**
+	 * @var Sensei_Lesson
+	 */
+	public $lesson;
+
+	/**
+	 * @var Sensei_Question
+	 */
+	public $question;
+
+	/**
+	 * @var Sensei_Quiz
+	 */
+	public $quiz;
 
 	/**
 	 * Constructor
@@ -45,7 +45,7 @@ 
 
 		// Setup Post Types
 		$this->labels = array();
-        $this->token = 'woothemes-sensei-posttypes';
+		$this->token = 'woothemes-sensei-posttypes';
 
 		$this->setup_post_type_labels_base();
 		add_action( 'init', array( $this, 'setup_course_post_type' ), 100 );
@@ -104,94 +104,94 @@ 
 	/**
 	 * Setup the "course" post type, it's admin menu item and the appropriate labels and permissions.
 	 * @since  1.0.0
-     * @uses  Sensei()
+	 * @uses  Sensei()
 	 * @return void
 	 */
 	public function setup_course_post_type () {
 
 		$args = array(
-		    'labels'              => $this->create_post_type_labels( $this->labels['course']['singular'], $this->labels['course']['plural'], $this->labels['course']['menu'] ),
-		    'public'              => true,
-		    'publicly_queryable'  => true,
-		    'show_ui'             => true,
-		    'show_in_menu'        => true,
-		    'show_in_admin_bar'   => true,
-		    'query_var'           => true,
-		    'rewrite'             => array(
-                'slug' => esc_attr( apply_filters( 'sensei_course_slug', _x( 'course', 'post type single url base', 'woothemes-sensei' ) ) ) ,
-                'with_front' => true,
-                'feeds' => true,
-                'pages' => true
-            ),
-		    'map_meta_cap'        => true,
-		    'capability_type'     => 'course',
-            'has_archive'         => $this->get_course_post_type_archive_slug(),
-		    'hierarchical'        => false,
-		    'menu_position'       => 51,
-		    'supports'            => array( 'title', 'editor', 'excerpt', 'thumbnail' )
+			'labels'              => $this->create_post_type_labels( $this->labels['course']['singular'], $this->labels['course']['plural'], $this->labels['course']['menu'] ),
+			'public'              => true,
+			'publicly_queryable'  => true,
+			'show_ui'             => true,
+			'show_in_menu'        => true,
+			'show_in_admin_bar'   => true,
+			'query_var'           => true,
+			'rewrite'             => array(
+				'slug' => esc_attr( apply_filters( 'sensei_course_slug', _x( 'course', 'post type single url base', 'woothemes-sensei' ) ) ) ,
+				'with_front' => true,
+				'feeds' => true,
+				'pages' => true
+			),
+			'map_meta_cap'        => true,
+			'capability_type'     => 'course',
+			'has_archive'         => $this->get_course_post_type_archive_slug(),
+			'hierarchical'        => false,
+			'menu_position'       => 51,
+			'supports'            => array( 'title', 'editor', 'excerpt', 'thumbnail' )
 		);
 
-        /**
-         * Filter the arguments passed in when registering the Sensei Course post type.
-         *
-         * @since 1.9.0
-         * @param array $args
-         */
+		/**
+		 * Filter the arguments passed in when registering the Sensei Course post type.
+		 *
+		 * @since 1.9.0
+		 * @param array $args
+		 */
 		register_post_type( 'course', apply_filters( 'sensei_register_post_type_course', $args ) );
 
 	} // End setup_course_post_type()
 
-    /**
-     * Figure out of the course post type has an archive and what it should be.
-     *
-     * This function should return 'courses' or the page_uri for the course page setting.
-     *
-     * For backward compatibility  sake ( pre 1.9 )If the course page set in settings
-     * still has any of the old shortcodes: [newcourses][featuredcourses][freecourses][paidcourses] the
-     * page slug will not be returned. For any other pages without it the page URI will be returned.
-     *
-     *
-     * @sine 1.9.0
-     *
-     *
-     * @return false|string
-     */
-    public function get_course_post_type_archive_slug(){
+	/**
+	 * Figure out of the course post type has an archive and what it should be.
+	 *
+	 * This function should return 'courses' or the page_uri for the course page setting.
+	 *
+	 * For backward compatibility  sake ( pre 1.9 )If the course page set in settings
+	 * still has any of the old shortcodes: [newcourses][featuredcourses][freecourses][paidcourses] the
+	 * page slug will not be returned. For any other pages without it the page URI will be returned.
+	 *
+	 *
+	 * @sine 1.9.0
+	 *
+	 *
+	 * @return false|string
+	 */
+	public function get_course_post_type_archive_slug(){
 
-        $settings_course_page = get_post( Sensei()->settings->get( 'course_page' ) );
+		$settings_course_page = get_post( Sensei()->settings->get( 'course_page' ) );
 
-        // for a valid post that doesn't have any of the old short codes set the archive the same
-        // as the page URI
-        if( is_a( $settings_course_page, 'WP_Post') && ! $this->has_old_shortcodes( $settings_course_page->post_content ) ){
+		// for a valid post that doesn't have any of the old short codes set the archive the same
+		// as the page URI
+		if( is_a( $settings_course_page, 'WP_Post') && ! $this->has_old_shortcodes( $settings_course_page->post_content ) ){
 
-             return get_page_uri( $settings_course_page->ID );
+			 return get_page_uri( $settings_course_page->ID );
 
-        }else{
+		}else{
 
-            return 'courses';
+			return 'courses';
 
-        }
+		}
 
-    }// end course_post_type_determine_archive
+	}// end course_post_type_determine_archive
 
-    /**
-     * Check if given content has any of these old shortcodes:
-     * [newcourses][featuredcourses][freecourses][paidcourses]
-     *
-     * @since 1.9.0
-     *
-     * @param string $content
-     *
-     * @return bool
-     */
-    public function has_old_shortcodes( $content ){
+	/**
+	 * Check if given content has any of these old shortcodes:
+	 * [newcourses][featuredcourses][freecourses][paidcourses]
+	 *
+	 * @since 1.9.0
+	 *
+	 * @param string $content
+	 *
+	 * @return bool
+	 */
+	public function has_old_shortcodes( $content ){
 
-        return  ( has_shortcode( $content, 'newcourses')
-        || has_shortcode( $content, 'featuredcourses')
-        || has_shortcode( $content, 'freecourses')
-        || has_shortcode( $content, 'paidcourses') );
+		return  ( has_shortcode( $content, 'newcourses')
+		|| has_shortcode( $content, 'featuredcourses')
+		|| has_shortcode( $content, 'freecourses')
+		|| has_shortcode( $content, 'paidcourses') );
 
-    }// end has old shortcodes
+	}// end has old shortcodes
 
 
 	/**
@@ -213,32 +213,32 @@ 
 		} // End If Statement
 
 		$args = array(
-		    'labels' => $this->create_post_type_labels(  $this->labels['lesson']['singular'], $this->labels['lesson']['plural'], $this->labels['lesson']['menu'] ),
-		    'public' => true,
-		    'publicly_queryable' => true,
-		    'show_ui' => true,
-		    'show_in_menu' => true,
-		    'query_var' => true,
-		    'rewrite' => array(
-                'slug' => esc_attr( apply_filters( 'sensei_lesson_slug', _x( 'lesson', 'post type single slug', 'woothemes-sensei' ) ) ) ,
-                'with_front' =>  true,
-                'feeds' => true,
-                'pages' => true
-            ),
-		    'map_meta_cap' => true,
-		    'capability_type' => 'lesson',
-		    'has_archive' => true,
-		    'hierarchical' => false,
-		    'menu_position' => 52,
-		    'supports' => $supports_array
+			'labels' => $this->create_post_type_labels(  $this->labels['lesson']['singular'], $this->labels['lesson']['plural'], $this->labels['lesson']['menu'] ),
+			'public' => true,
+			'publicly_queryable' => true,
+			'show_ui' => true,
+			'show_in_menu' => true,
+			'query_var' => true,
+			'rewrite' => array(
+				'slug' => esc_attr( apply_filters( 'sensei_lesson_slug', _x( 'lesson', 'post type single slug', 'woothemes-sensei' ) ) ) ,
+				'with_front' =>  true,
+				'feeds' => true,
+				'pages' => true
+			),
+			'map_meta_cap' => true,
+			'capability_type' => 'lesson',
+			'has_archive' => true,
+			'hierarchical' => false,
+			'menu_position' => 52,
+			'supports' => $supports_array
 		);
 
-        /**
-         * Filter the arguments passed in when registering the Sensei Lesson post type.
-         *
-         * @since 1.9.0
-         * @param array $args
-         */
+		/**
+		 * Filter the arguments passed in when registering the Sensei Lesson post type.
+		 *
+		 * @since 1.9.0
+		 * @param array $args
+		 */
 		register_post_type( 'lesson', apply_filters( 'sensei_register_post_type_lesson', $args ) );
 
 	} // End setup_lesson_post_type()
@@ -246,45 +246,45 @@ 
 	/**
 	 * Setup the "quiz" post type, it's admin menu item and the appropriate labels and permissions.
 	 * @since  1.0.0
-     * @uses  Sensei()
+	 * @uses  Sensei()
 	 * @return void
 	 */
 	public function setup_quiz_post_type () {
 
 
 		$args = array(
-		    'labels' => $this->create_post_type_labels(
-                $this->labels['quiz']['singular'],
-                $this->labels['quiz']['plural'],
-                $this->labels['quiz']['menu']
-            ),
-		    'public' => true,
-		    'publicly_queryable' => true,
-		    'show_ui' => true,
-		    'show_in_menu' => false,
-		    'show_in_nav_menus' => false,
-		    'query_var' => true,
-		    'exclude_from_search' => true,
-		    'rewrite' => array(
-                'slug' => esc_attr( apply_filters( 'sensei_quiz_slug', _x( 'quiz', 'post type single slug', 'woothemes-sensei' ) ) ) ,
-                'with_front' =>  true,
-                'feeds' => true,
-                'pages' => true
-            ),
-		    'map_meta_cap' => true,
-		    'capability_type' => 'quiz',
-		    'has_archive' => false,
-		    'hierarchical' => false,
-		    'menu_position' => 20, // Below "Pages"
-		    'supports' => array( '' )
+			'labels' => $this->create_post_type_labels(
+				$this->labels['quiz']['singular'],
+				$this->labels['quiz']['plural'],
+				$this->labels['quiz']['menu']
+			),
+			'public' => true,
+			'publicly_queryable' => true,
+			'show_ui' => true,
+			'show_in_menu' => false,
+			'show_in_nav_menus' => false,
+			'query_var' => true,
+			'exclude_from_search' => true,
+			'rewrite' => array(
+				'slug' => esc_attr( apply_filters( 'sensei_quiz_slug', _x( 'quiz', 'post type single slug', 'woothemes-sensei' ) ) ) ,
+				'with_front' =>  true,
+				'feeds' => true,
+				'pages' => true
+			),
+			'map_meta_cap' => true,
+			'capability_type' => 'quiz',
+			'has_archive' => false,
+			'hierarchical' => false,
+			'menu_position' => 20, // Below "Pages"
+			'supports' => array( '' )
 		);
 
-        /**
-         * Filter the arguments passed in when registering the Sensei Quiz post type.
-         *
-         * @since 1.9.0
-         * @param array $args
-         */
+		/**
+		 * Filter the arguments passed in when registering the Sensei Quiz post type.
+		 *
+		 * @since 1.9.0
+		 * @param array $args
+		 */
 		register_post_type( 'quiz', apply_filters( 'sensei_register_post_type_quiz', $args ) );
 
 	} // End setup_quiz_post_type()
@@ -298,34 +298,34 @@ 
 	public function setup_question_post_type () {
 
 		$args = array(
-		    'labels' => $this->create_post_type_labels( $this->labels['question']['singular'], $this->labels['question']['plural'], $this->labels['question']['menu'] ),
-		    'public' => false,
-		    'publicly_queryable' => true,
-		    'show_ui' => true,
-		    'show_in_menu' => true,
-		    'show_in_nav_menus' => false,
-		    'query_var' => true,
-		    'exclude_from_search' => true,
-		    'rewrite' => array(
-                'slug' => esc_attr( apply_filters( 'sensei_question_slug', _x( 'question', 'post type single slug', 'woothemes-sensei' ) ) ) ,
-                'with_front' =>  true,
-                'feeds' => true,
-                'pages' => true
-            ),
-		    'map_meta_cap' => true,
-		    'capability_type' => 'question',
-		    'has_archive' => true,
-		    'hierarchical' => false,
-		    'menu_position' => 51,
-		    'supports' => array( 'title' )
+			'labels' => $this->create_post_type_labels( $this->labels['question']['singular'], $this->labels['question']['plural'], $this->labels['question']['menu'] ),
+			'public' => false,
+			'publicly_queryable' => true,
+			'show_ui' => true,
+			'show_in_menu' => true,
+			'show_in_nav_menus' => false,
+			'query_var' => true,
+			'exclude_from_search' => true,
+			'rewrite' => array(
+				'slug' => esc_attr( apply_filters( 'sensei_question_slug', _x( 'question', 'post type single slug', 'woothemes-sensei' ) ) ) ,
+				'with_front' =>  true,
+				'feeds' => true,
+				'pages' => true
+			),
+			'map_meta_cap' => true,
+			'capability_type' => 'question',
+			'has_archive' => true,
+			'hierarchical' => false,
+			'menu_position' => 51,
+			'supports' => array( 'title' )
 		);
 
-        /**
-         * Filter the arguments passed in when registering the Sensei Question post type.
-         *
-         * @since 1.9.0
-         * @param array $args
-         */
+		/**
+		 * Filter the arguments passed in when registering the Sensei Question post type.
+		 *
+		 * @since 1.9.0
+		 * @param array $args
+		 */
 		register_post_type( 'question', apply_filters('sensei_register_post_type_question', $args ) );
 
 	} // End setup_question_post_type()
@@ -338,26 +338,26 @@ 
 	public function setup_multiple_question_post_type () {
 
 		$args = array(
-		    'labels' => $this->create_post_type_labels( $this->labels['multiple_question']['singular'], $this->labels['multiple_question']['plural'], $this->labels['multiple_question']['menu'] ),
-		    'public' => false,
-		    'publicly_queryable' => false,
-		    'show_ui' => false,
-		    'show_in_menu' => false,
-		    'show_in_nav_menus' => false,
-		    'query_var' => false,
-		    'exclude_from_search' => true,
-		    'rewrite' => array(
-                'slug' => esc_attr( apply_filters( 'sensei_multiple_question_slug', _x( 'multiple_question', 'post type single slug', 'woothemes-sensei' ) ) ) ,
-                'with_front' =>  false,
-                'feeds' => false,
-                'pages' => false
-            ),
-		    'map_meta_cap' => true,
-		    'capability_type' => 'question',
-		    'has_archive' => false,
-		    'hierarchical' => false,
-		    'menu_position' => 51,
-		    'supports' => array( 'title', 'custom-fields' )
+			'labels' => $this->create_post_type_labels( $this->labels['multiple_question']['singular'], $this->labels['multiple_question']['plural'], $this->labels['multiple_question']['menu'] ),
+			'public' => false,
+			'publicly_queryable' => false,
+			'show_ui' => false,
+			'show_in_menu' => false,
+			'show_in_nav_menus' => false,
+			'query_var' => false,
+			'exclude_from_search' => true,
+			'rewrite' => array(
+				'slug' => esc_attr( apply_filters( 'sensei_multiple_question_slug', _x( 'multiple_question', 'post type single slug', 'woothemes-sensei' ) ) ) ,
+				'with_front' =>  false,
+				'feeds' => false,
+				'pages' => false
+			),
+			'map_meta_cap' => true,
+			'capability_type' => 'question',
+			'has_archive' => false,
+			'hierarchical' => false,
+			'menu_position' => 51,
+			'supports' => array( 'title', 'custom-fields' )
 		);
 
 		register_post_type( 'multiple_question', $args );
@@ -374,34 +374,34 @@ 
 		if( ! isset( Sensei()->settings->settings['messages_disable'] ) || ! Sensei()->settings->settings['messages_disable'] ) {
 
 			$args = array(
-			    'labels' => $this->create_post_type_labels( $this->labels['sensei_message']['singular'], $this->labels['sensei_message']['plural'], $this->labels['sensei_message']['menu'] ),
-			    'public' => true,
-			    'publicly_queryable' => true,
-			    'show_ui' => true,
-			    'show_in_menu' => 'sensei',
-			    'show_in_nav_menus' => true,
-			    'query_var' => true,
-			    'exclude_from_search' => true,
-			    'rewrite' => array(
-                    'slug' => esc_attr( apply_filters( 'sensei_messages_slug', _x( 'messages', 'post type single slug', 'woothemes-sensei' ) ) ) ,
-                    'with_front' =>  false,
-                    'feeds' => false,
-                    'pages' => true
-                ),
-			    'map_meta_cap' => true,
-			    'capability_type' => 'question',
-			    'has_archive' => true,
-			    'hierarchical' => false,
-			    'menu_position' => 50,
-			    'supports' => array( 'title', 'editor', 'comments' ),
+				'labels' => $this->create_post_type_labels( $this->labels['sensei_message']['singular'], $this->labels['sensei_message']['plural'], $this->labels['sensei_message']['menu'] ),
+				'public' => true,
+				'publicly_queryable' => true,
+				'show_ui' => true,
+				'show_in_menu' => 'sensei',
+				'show_in_nav_menus' => true,
+				'query_var' => true,
+				'exclude_from_search' => true,
+				'rewrite' => array(
+					'slug' => esc_attr( apply_filters( 'sensei_messages_slug', _x( 'messages', 'post type single slug', 'woothemes-sensei' ) ) ) ,
+					'with_front' =>  false,
+					'feeds' => false,
+					'pages' => true
+				),
+				'map_meta_cap' => true,
+				'capability_type' => 'question',
+				'has_archive' => true,
+				'hierarchical' => false,
+				'menu_position' => 50,
+				'supports' => array( 'title', 'editor', 'comments' ),
 			);
 
-            /**
-             * Filter the arguments passed in when registering the Sensei sensei_message post type.
-             *
-             * @since 1.9.0
-             * @param array $args
-             */
+			/**
+			 * Filter the arguments passed in when registering the Sensei sensei_message post type.
+			 *
+			 * @since 1.9.0
+			 * @param array $args
+			 */
 			register_post_type( 'sensei_message', apply_filters('sensei_register_post_type_sensei_message',  $args ) );
 		}
 	} // End setup_sensei_message_post_type()
@@ -434,11 +434,11 @@ 
 			'show_ui' => true,
 			'query_var' => true,
 			'show_in_nav_menus' => true,
-            'capabilities' => array(
-                'manage_terms' => 'manage_categories',
-                'edit_terms'   => 'edit_courses',
-                'delete_terms' => 'manage_categories',
-                'assign_terms' => 'edit_courses',),
+			'capabilities' => array(
+				'manage_terms' => 'manage_categories',
+				'edit_terms'   => 'edit_courses',
+				'delete_terms' => 'manage_categories',
+				'assign_terms' => 'edit_courses',),
 			'rewrite' => array( 'slug' => esc_attr( apply_filters( 'sensei_course_category_slug', _x( 'course-category', 'taxonomy archive slug', 'woothemes-sensei' ) ) ) )
 		);
 
@@ -474,7 +474,7 @@ 
 			'show_ui' => true, /* TO DO - future releases */
 			'query_var' => true,
 			'show_in_nav_menus' => false,
-            'public' => false,
+			'public' => false,
 			'rewrite' => array( 'slug' => esc_attr( apply_filters( 'sensei_quiz_type_slug', _x( 'quiz-type', 'taxonomy archive slug', 'woothemes-sensei' ) ) ) )
 		);
 
@@ -546,11 +546,11 @@ 
 			'query_var' => false,
 			'show_in_nav_menus' => false,
 			'show_admin_column' => true,
-            'capabilities' => array(
-                'manage_terms' => 'manage_categories',
-                'edit_terms'   => 'edit_questions',
-                'delete_terms' => 'manage_categories',
-                'assign_terms' => 'edit_questions',),
+			'capabilities' => array(
+				'manage_terms' => 'manage_categories',
+				'edit_terms'   => 'edit_questions',
+				'delete_terms' => 'manage_categories',
+				'assign_terms' => 'edit_questions',),
 			'rewrite' => array( 'slug' => esc_attr( apply_filters( 'sensei_question_category_slug', _x( 'question-category', 'taxonomy archive slug', 'woothemes-sensei' ) ) ) )
 		);
 
@@ -584,11 +584,11 @@ 
 			'show_ui' => true,
 			'query_var' => true,
 			'show_in_nav_menus' => true,
-            'capabilities' => array(
-                'manage_terms' => 'manage_categories',
-                'edit_terms'   => 'edit_lessons',
-                'delete_terms' => 'manage_categories',
-                'assign_terms' => 'edit_lessons',),
+			'capabilities' => array(
+				'manage_terms' => 'manage_categories',
+				'edit_terms'   => 'edit_lessons',
+				'delete_terms' => 'manage_categories',
+				'assign_terms' => 'edit_lessons',),
 			'rewrite' => array( 'slug' => esc_attr( apply_filters( 'sensei_lesson_tag_slug', _x( 'lesson-tag', 'taxonomy archive slug', 'woothemes-sensei' ) ) ) )
 		);
 
@@ -622,19 +622,19 @@ 
 	 */
 	private function create_post_type_labels ( $singular, $plural, $menu ) {
 		$labels = array(
-		    'name' => sprintf( _x( '%s', 'post type general name', 'woothemes-sensei' ), $plural ),
-		    'singular_name' => sprintf( _x( '%s', 'post type singular name', 'woothemes-sensei' ), $singular ),
-		    'add_new' => __( 'Add New', 'woothemes-sensei' ),
-		    'add_new_item' => sprintf( __( 'Add New %s', 'woothemes-sensei' ), $singular ),
-		    'edit_item' => sprintf( __( 'Edit %s', 'woothemes-sensei' ), $singular ),
-		    'new_item' => sprintf( __( 'New %s', 'woothemes-sensei' ), $singular ),
-		    'all_items' => sprintf( __( 'All %s', 'woothemes-sensei' ), $plural ),
-		    'view_item' => sprintf( __( 'View %s', 'woothemes-sensei' ), $singular ),
-		    'search_items' => sprintf( __( 'Search %s', 'woothemes-sensei' ), $plural ),
-		    'not_found' =>  sprintf( __( 'No %s found', 'woothemes-sensei' ), mb_strtolower( $plural, 'UTF-8') ),
-		    'not_found_in_trash' => sprintf( __( 'No %s found in Trash', 'woothemes-sensei' ), mb_strtolower( $plural, 'UTF-8') ),
-		    'parent_item_colon' => '',
-		    'menu_name' => sprintf( __( '%s', 'woothemes-sensei' ), $menu )
+			'name' => sprintf( _x( '%s', 'post type general name', 'woothemes-sensei' ), $plural ),
+			'singular_name' => sprintf( _x( '%s', 'post type singular name', 'woothemes-sensei' ), $singular ),
+			'add_new' => __( 'Add New', 'woothemes-sensei' ),
+			'add_new_item' => sprintf( __( 'Add New %s', 'woothemes-sensei' ), $singular ),
+			'edit_item' => sprintf( __( 'Edit %s', 'woothemes-sensei' ), $singular ),
+			'new_item' => sprintf( __( 'New %s', 'woothemes-sensei' ), $singular ),
+			'all_items' => sprintf( __( 'All %s', 'woothemes-sensei' ), $plural ),
+			'view_item' => sprintf( __( 'View %s', 'woothemes-sensei' ), $singular ),
+			'search_items' => sprintf( __( 'Search %s', 'woothemes-sensei' ), $plural ),
+			'not_found' =>  sprintf( __( 'No %s found', 'woothemes-sensei' ), mb_strtolower( $plural, 'UTF-8') ),
+			'not_found_in_trash' => sprintf( __( 'No %s found in Trash', 'woothemes-sensei' ), mb_strtolower( $plural, 'UTF-8') ),
+			'parent_item_colon' => '',
+			'menu_name' => sprintf( __( '%s', 'woothemes-sensei' ), $menu )
 		  );
 
 		return $labels;
@@ -707,7 +707,7 @@ 
 	 * Assigns the defaults for each user role capabilities.
 	 *
 	 * @since  1.1.0
-     *
+	 *
 	 * @param array $post_types
 	 * @return void
 	 */
@@ -775,7 +775,7 @@ 
 	 * Adds a 'Edit Quiz' link to the admin bar when viewing a Quiz linked to a corresponding Lesson
 	 * 
 	 * @since  1.7.0
-     * @param WP_Admin_Bar $bar
+	 * @param WP_Admin_Bar $bar
 	 * @return void
 	 */
 	public function quiz_admin_bar_menu( $bar ) {

includes/class-sensei-student.php

Indentation +31 added lines, -31 removed lines

@@ -13,46 +13,46 @@
  */
 class Sensei_Student{
 
-    /**
-     * Get the students full name
-     *
-     * This function replaces Sensei_Learner_Managment->get_learner_full_name
-     * @since 1.9.0
-     *
-     * @param $user_id
-     * @return bool|mixed|void
-     */
-    public static function get_full_name( $user_id ){
+	/**
+	 * Get the students full name
+	 *
+	 * This function replaces Sensei_Learner_Managment->get_learner_full_name
+	 * @since 1.9.0
+	 *
+	 * @param $user_id
+	 * @return bool|mixed|void
+	 */
+	public static function get_full_name( $user_id ){
 
-        $full_name = '';
+		$full_name = '';
 
-        if( empty( $user_id ) || ! ( 0 < intval( $user_id ) )
-            || !( get_userdata( $user_id ) ) ){
-            return false;
-        }
+		if( empty( $user_id ) || ! ( 0 < intval( $user_id ) )
+			|| !( get_userdata( $user_id ) ) ){
+			return false;
+		}
 
-        // get the user details
-        $user = get_user_by( 'id', $user_id );
+		// get the user details
+		$user = get_user_by( 'id', $user_id );
 
-        if( ! empty( $user->first_name  ) && ! empty( $user->last_name  )  ){
+		if( ! empty( $user->first_name  ) && ! empty( $user->last_name  )  ){
 
-            $full_name = trim( $user->first_name   ) . ' ' . trim( $user->last_name  );
+			$full_name = trim( $user->first_name   ) . ' ' . trim( $user->last_name  );
 
-        }else{
+		}else{
 
-            $full_name =  $user->display_name;
+			$full_name =  $user->display_name;
 
-        }
+		}
 
-        /**
-         * Filter the user full name from the get_learner_full_name function.
-         *
-         * @since 1.8.0
-         * @param $full_name
-         * @param $user_id
-         */
-        return apply_filters( 'sensei_learner_full_name' , $full_name , $user_id );
+		/**
+		 * Filter the user full name from the get_learner_full_name function.
+		 *
+		 * @since 1.8.0
+		 * @param $full_name
+		 * @param $user_id
+		 */
+		return apply_filters( 'sensei_learner_full_name' , $full_name , $user_id );
 
-    }// end get_full_name
+	}// end get_full_name
 
 }
\ No newline at end of file