woothemes / sensei

includes/class-sensei-updates.php

Indentation +276 added lines, -276 removed lines

@@ -12,107 +12,107 @@ 
  */
 class Sensei_Updates
 {
-    public $token = 'woothemes-sensei';
-    public $version;
-    public $updates_run;
-    public $updates;
-    private $parent;
-
-    /**
-     * Constructor.
-     *
-     * @access  public
-     * @since   1.1.0
-     * @param   string $parent The main Sensei object by Ref.
-     * @return  void
-     */
-    public function __construct($parent)
-    {
+	public $token = 'woothemes-sensei';
+	public $version;
+	public $updates_run;
+	public $updates;
+	private $parent;
+
+	/**
+	 * Constructor.
+	 *
+	 * @access  public
+	 * @since   1.1.0
+	 * @param   string $parent The main Sensei object by Ref.
+	 * @return  void
+	 */
+	public function __construct($parent)
+	{
 
 		// Setup object data
 		$this->parent = $parent;
 		$this->updates_run = get_option( 'woothemes-sensei-upgrades', array() );
 
-        // The list of upgrades to run
-        $this->updates = array('1.1.0' => array('auto' => array('assign_role_caps' => array('title' => __('Assign role capabilities', 'woothemes-sensei'), 'desc' => __('Assigns Sensei capabilites to the relevant user roles.', 'woothemes-sensei'), 'product' => 'Sensei')),
-            'manual' => array()
-        ),
-            '1.3.0' => array('auto' => array('set_default_quiz_grade_type' => array('title' => __('Set default quiz grade type', 'woothemes-sensei'), 'desc' => __('Sets all quizzes to the default \'auto\' grade type.', 'woothemes-sensei')),
-                'set_default_question_type' => array('title' => __('Set default question type', 'woothemes-sensei'), 'desc' => __('Sets all questions to the default \'multiple choice\' type.', 'woothemes-sensei'))
-            ),
-                'manual' => array('update_question_answer_data' => array('title' => __('Update question answer data', 'woothemes-sensei'), 'desc' => __('Updates questions to use the new question types structure.', 'woothemes-sensei')))
-            ),
-            '1.4.0' => array('auto' => array('update_question_grade_points' => array('title' => __('Update question grade points', 'woothemes-sensei'), 'desc' => __('Sets all question grade points to the default value of \'1\'.', 'woothemes-sensei'))),
-                'manual' => array()
-            ),
-            '1.5.0' => array('auto' => array('convert_essay_paste_questions' => array('title' => __('Convert essay paste questions into multi-line questions', 'woothemes-sensei'), 'desc' => __('Converts all essay paste questions into multi-line questions as the essay paste question type was removed in v1.5.0.', 'woothemes-sensei'))),
-                'manual' => array('set_random_question_order' => array('title' => __('Set all quizzes to have a random question order', 'woothemes-sensei'), 'desc' => __('Sets the order all of questions in all quizzes to a random order, which can be switched off per quiz.', 'woothemes-sensei')),
-                    'set_default_show_question_count' => array('title' => __('Set all quizzes to show all questions', 'woothemes-sensei'), 'desc' => __('Sets all quizzes to show all questions - this can be changed per quiz.', 'woothemes-sensei')),
-                    'remove_deleted_user_activity' => array('title' => __('Remove Sensei activity for deleted users', 'woothemes-sensei'), 'desc' => __('Removes all course, lesson & quiz activity for users that have already been deleted from the database. This will fix incorrect learner counts in the Analysis section.', 'woothemes-sensei')))
-            ),
-            '1.6.0' => array('auto' => array('add_teacher_role' => array('title' => __('Add \'Teacher\' role', 'woothemes-sensei'), 'desc' => __('Adds a \'Teacher\' role to your WordPress site that will allow users to mange the Grading and Analysis pages.', 'woothemes-sensei')),
-                'add_sensei_caps' => array('title' => __('Add administrator capabilities', 'woothemes-sensei'), 'desc' => __('Adds the \'manage_sensei\' and \'manage_sensei_grades\' capabilities to the Administrator role.', 'woothemes-sensei')),
-                'restructure_question_meta' => array('title' => __('Restructure question meta data', 'woothemes-sensei'), 'desc' => __('Restructures the question meta data as it relates to quizzes - this accounts for changes in the data structure in v1.6+.', 'woothemes-sensei')),
-                'update_quiz_settings' => array('title' => __('Add new quiz settings', 'woothemes-sensei'), 'desc' => __('Adds new settings to quizzes that were previously registered as global settings.', 'woothemes-sensei')),
-                'reset_lesson_order_meta' => array('title' => __('Set default order of lessons', 'woothemes-sensei'), 'desc' => __('Adds data to lessons to ensure that they show up on the \'Order Lessons\' screen - if this update has been run once before then it will reset all lessons to the default order.', 'woothemes-sensei')),),
-                'manual' => array()
-            ),
-            '1.7.0' => array('auto' => array('add_editor_caps' => array('title' => __('Add Editor capabilities', 'woothemes-sensei'), 'desc' => __('Adds the \'manage_sensei_grades\' capability to the Editor role.', 'woothemes-sensei')),),
-                'forced' => array('update_question_gap_fill_separators' => array('title' => __('Update Gap Fill questions', 'woothemes-sensei'), 'desc' => __('Updates the format of gap fill questions to allow auto grading and greater flexibility in matching.', 'woothemes-sensei')),
-                    'update_quiz_lesson_relationship' => array('title' => __('Restructure quiz lesson relationship', 'woothemes-sensei'), 'desc' => __('Adds data to quizzes and lessons to ensure that they maintain their 1 to 1 relationship.', 'woothemes-sensei')),
-                    'status_changes_fix_lessons' => array('title' => __('Update lesson statuses', 'woothemes-sensei'), 'desc' => __('Update existing lesson statuses.', 'woothemes-sensei')),
-                    'status_changes_convert_lessons' => array('title' => __('Convert lesson statuses', 'woothemes-sensei'), 'desc' => __('Convert to new lesson statuses.', 'woothemes-sensei')),
-                    'status_changes_convert_courses' => array('title' => __('Convert course statuses', 'woothemes-sensei'), 'desc' => __('Convert to new course statuses.', 'woothemes-sensei')),
-                    'status_changes_convert_questions' => array('title' => __('Convert question statuses', 'woothemes-sensei'), 'desc' => __('Convert to new question statuses.', 'woothemes-sensei')),
-                    'update_legacy_sensei_comments_status' => array('title' => __('Convert legacy Sensei activity types', 'woothemes-sensei'), 'desc' => __('Convert all legacy Sensei activity types such as \'sensei_lesson_start\' and \'sensei_user_answer\' to new status format.', 'woothemes-sensei')),
-                    'update_comment_course_lesson_comment_counts' => array('title' => __('Update comment counts', 'woothemes-sensei'), 'desc' => __('Update comment counts on Courses and Lessons due to status changes.', 'woothemes-sensei')),),
-            ),
-            '1.7.2' => array('auto' => array('index_comment_status_field' => array('title' => __('Add database index to comment statuses', 'woothemes-sensei'), 'desc' => __('This indexes the comment statuses in the database, which will speed up all Sensei activity queries.', 'woothemes-sensei')),),
-                /*'manual' 		=> array( 'remove_legacy_comments' => array( 'title' => __( 'Remove legacy Sensei activity types', 'woothemes-sensei' ), 'desc' => __( 'This removes all legacy (pre-1.7) Sensei activity types - only run this update once the update to v1.7 is complete and everything is stable.', 'woothemes-sensei' ) ) )*/
-            ),
-            '1.8.0' => array('auto' => array('enhance_teacher_role' => array('title' => 'Enhance the \'Teacher\' role', 'desc' => 'Adds the ability for a \'Teacher\' to create courses, lessons , quizes and manage their learners.'),),
-                'manual' => array()
-            ),
-        );
+		// The list of upgrades to run
+		$this->updates = array('1.1.0' => array('auto' => array('assign_role_caps' => array('title' => __('Assign role capabilities', 'woothemes-sensei'), 'desc' => __('Assigns Sensei capabilites to the relevant user roles.', 'woothemes-sensei'), 'product' => 'Sensei')),
+			'manual' => array()
+		),
+			'1.3.0' => array('auto' => array('set_default_quiz_grade_type' => array('title' => __('Set default quiz grade type', 'woothemes-sensei'), 'desc' => __('Sets all quizzes to the default \'auto\' grade type.', 'woothemes-sensei')),
+				'set_default_question_type' => array('title' => __('Set default question type', 'woothemes-sensei'), 'desc' => __('Sets all questions to the default \'multiple choice\' type.', 'woothemes-sensei'))
+			),
+				'manual' => array('update_question_answer_data' => array('title' => __('Update question answer data', 'woothemes-sensei'), 'desc' => __('Updates questions to use the new question types structure.', 'woothemes-sensei')))
+			),
+			'1.4.0' => array('auto' => array('update_question_grade_points' => array('title' => __('Update question grade points', 'woothemes-sensei'), 'desc' => __('Sets all question grade points to the default value of \'1\'.', 'woothemes-sensei'))),
+				'manual' => array()
+			),
+			'1.5.0' => array('auto' => array('convert_essay_paste_questions' => array('title' => __('Convert essay paste questions into multi-line questions', 'woothemes-sensei'), 'desc' => __('Converts all essay paste questions into multi-line questions as the essay paste question type was removed in v1.5.0.', 'woothemes-sensei'))),
+				'manual' => array('set_random_question_order' => array('title' => __('Set all quizzes to have a random question order', 'woothemes-sensei'), 'desc' => __('Sets the order all of questions in all quizzes to a random order, which can be switched off per quiz.', 'woothemes-sensei')),
+					'set_default_show_question_count' => array('title' => __('Set all quizzes to show all questions', 'woothemes-sensei'), 'desc' => __('Sets all quizzes to show all questions - this can be changed per quiz.', 'woothemes-sensei')),
+					'remove_deleted_user_activity' => array('title' => __('Remove Sensei activity for deleted users', 'woothemes-sensei'), 'desc' => __('Removes all course, lesson & quiz activity for users that have already been deleted from the database. This will fix incorrect learner counts in the Analysis section.', 'woothemes-sensei')))
+			),
+			'1.6.0' => array('auto' => array('add_teacher_role' => array('title' => __('Add \'Teacher\' role', 'woothemes-sensei'), 'desc' => __('Adds a \'Teacher\' role to your WordPress site that will allow users to mange the Grading and Analysis pages.', 'woothemes-sensei')),
+				'add_sensei_caps' => array('title' => __('Add administrator capabilities', 'woothemes-sensei'), 'desc' => __('Adds the \'manage_sensei\' and \'manage_sensei_grades\' capabilities to the Administrator role.', 'woothemes-sensei')),
+				'restructure_question_meta' => array('title' => __('Restructure question meta data', 'woothemes-sensei'), 'desc' => __('Restructures the question meta data as it relates to quizzes - this accounts for changes in the data structure in v1.6+.', 'woothemes-sensei')),
+				'update_quiz_settings' => array('title' => __('Add new quiz settings', 'woothemes-sensei'), 'desc' => __('Adds new settings to quizzes that were previously registered as global settings.', 'woothemes-sensei')),
+				'reset_lesson_order_meta' => array('title' => __('Set default order of lessons', 'woothemes-sensei'), 'desc' => __('Adds data to lessons to ensure that they show up on the \'Order Lessons\' screen - if this update has been run once before then it will reset all lessons to the default order.', 'woothemes-sensei')),),
+				'manual' => array()
+			),
+			'1.7.0' => array('auto' => array('add_editor_caps' => array('title' => __('Add Editor capabilities', 'woothemes-sensei'), 'desc' => __('Adds the \'manage_sensei_grades\' capability to the Editor role.', 'woothemes-sensei')),),
+				'forced' => array('update_question_gap_fill_separators' => array('title' => __('Update Gap Fill questions', 'woothemes-sensei'), 'desc' => __('Updates the format of gap fill questions to allow auto grading and greater flexibility in matching.', 'woothemes-sensei')),
+					'update_quiz_lesson_relationship' => array('title' => __('Restructure quiz lesson relationship', 'woothemes-sensei'), 'desc' => __('Adds data to quizzes and lessons to ensure that they maintain their 1 to 1 relationship.', 'woothemes-sensei')),
+					'status_changes_fix_lessons' => array('title' => __('Update lesson statuses', 'woothemes-sensei'), 'desc' => __('Update existing lesson statuses.', 'woothemes-sensei')),
+					'status_changes_convert_lessons' => array('title' => __('Convert lesson statuses', 'woothemes-sensei'), 'desc' => __('Convert to new lesson statuses.', 'woothemes-sensei')),
+					'status_changes_convert_courses' => array('title' => __('Convert course statuses', 'woothemes-sensei'), 'desc' => __('Convert to new course statuses.', 'woothemes-sensei')),
+					'status_changes_convert_questions' => array('title' => __('Convert question statuses', 'woothemes-sensei'), 'desc' => __('Convert to new question statuses.', 'woothemes-sensei')),
+					'update_legacy_sensei_comments_status' => array('title' => __('Convert legacy Sensei activity types', 'woothemes-sensei'), 'desc' => __('Convert all legacy Sensei activity types such as \'sensei_lesson_start\' and \'sensei_user_answer\' to new status format.', 'woothemes-sensei')),
+					'update_comment_course_lesson_comment_counts' => array('title' => __('Update comment counts', 'woothemes-sensei'), 'desc' => __('Update comment counts on Courses and Lessons due to status changes.', 'woothemes-sensei')),),
+			),
+			'1.7.2' => array('auto' => array('index_comment_status_field' => array('title' => __('Add database index to comment statuses', 'woothemes-sensei'), 'desc' => __('This indexes the comment statuses in the database, which will speed up all Sensei activity queries.', 'woothemes-sensei')),),
+				/*'manual' 		=> array( 'remove_legacy_comments' => array( 'title' => __( 'Remove legacy Sensei activity types', 'woothemes-sensei' ), 'desc' => __( 'This removes all legacy (pre-1.7) Sensei activity types - only run this update once the update to v1.7 is complete and everything is stable.', 'woothemes-sensei' ) ) )*/
+			),
+			'1.8.0' => array('auto' => array('enhance_teacher_role' => array('title' => 'Enhance the \'Teacher\' role', 'desc' => 'Adds the ability for a \'Teacher\' to create courses, lessons , quizes and manage their learners.'),),
+				'manual' => array()
+			),
+		);
 
 		$this->updates = apply_filters( 'sensei_upgrade_functions', $this->updates, $this->updates );
 		$this->version = get_option( 'woothemes-sensei-version' );
 
-        // Manual Update Screen
-        add_action('admin_menu', array($this, 'add_update_admin_screen'), 50);
-
-    } // End __construct()
-
-    /**
-     * add_update_admin_screen Adds admin screen to run manual udpates
-     *
-     * @access public
-     * @since  1.3.7
-     * @return void
-     */
-    public function add_update_admin_screen()
-    {
-        if (current_user_can('manage_options')) {
-            add_submenu_page('sensei', __('Sensei Updates', 'woothemes-sensei'), __('Data Updates', 'woothemes-sensei'), 'manage_options', 'sensei_updates', array($this, 'sensei_updates_page'));
-        }
-    } // End add_update_admin_screen()
-
-    /**
-     * sensei_updates_page HTML output for manual update screen
-     *
-     * @access public
-     * @since  1.3.7
-     * @return void
-     */
-    public function sensei_updates_page() {
-
-        // Only allow admins to load this page and run the update functions
-        if ( ! current_user_can('manage_options')) {
-
-            return;
-
-        }
-        ?>
+		// Manual Update Screen
+		add_action('admin_menu', array($this, 'add_update_admin_screen'), 50);
+
+	} // End __construct()
+
+	/**
+	 * add_update_admin_screen Adds admin screen to run manual udpates
+	 *
+	 * @access public
+	 * @since  1.3.7
+	 * @return void
+	 */
+	public function add_update_admin_screen()
+	{
+		if (current_user_can('manage_options')) {
+			add_submenu_page('sensei', __('Sensei Updates', 'woothemes-sensei'), __('Data Updates', 'woothemes-sensei'), 'manage_options', 'sensei_updates', array($this, 'sensei_updates_page'));
+		}
+	} // End add_update_admin_screen()
+
+	/**
+	 * sensei_updates_page HTML output for manual update screen
+	 *
+	 * @access public
+	 * @since  1.3.7
+	 * @return void
+	 */
+	public function sensei_updates_page() {
+
+		// Only allow admins to load this page and run the update functions
+		if ( ! current_user_can('manage_options')) {
+
+			return;
+
+		}
+		?>
 
         <div class="wrap">
 
@@ -120,111 +120,111 @@ 
         <h2><?php _e('Sensei Updates', 'woothemes-sensei'); ?></h2>
 
         <?php
-        $function_name= '';
-        if ( isset($_GET['action']) && $_GET['action'] == 'update'
-            && isset($_GET['n']) && intval($_GET['n']) >= 0
-            && ( (isset($_POST['checked'][0]) && '' != $_POST['checked'][0]) || (isset($_GET['functions']) && '' != $_GET['functions']))) {
+		$function_name= '';
+		if ( isset($_GET['action']) && $_GET['action'] == 'update'
+			&& isset($_GET['n']) && intval($_GET['n']) >= 0
+			&& ( (isset($_POST['checked'][0]) && '' != $_POST['checked'][0]) || (isset($_GET['functions']) && '' != $_GET['functions']))) {
 
-            // Setup the data variables
-            $n = intval($_GET['n']);
-            $functions_list = '';
-            $done_processing = false;
+			// Setup the data variables
+			$n = intval($_GET['n']);
+			$functions_list = '';
+			$done_processing = false;
 
-            // Check for updates to run
-            if (isset($_POST['checked'][0]) && '' != $_POST['checked'][0]) {
+			// Check for updates to run
+			if (isset($_POST['checked'][0]) && '' != $_POST['checked'][0]) {
 
-                foreach ($_POST['checked'] as $key => $function_name) {
+				foreach ($_POST['checked'] as $key => $function_name) {
 
-                    if( ! isset(  $_POST[ $function_name.'_nonce_field' ] ) 
-                        || ! wp_verify_nonce( $_POST[ $function_name.'_nonce_field' ] , 'run_'.$function_name ) ){
+					if( ! isset(  $_POST[ $function_name.'_nonce_field' ] ) 
+						|| ! wp_verify_nonce( $_POST[ $function_name.'_nonce_field' ] , 'run_'.$function_name ) ){
 
-                        wp_die(
-                            '<h1>' . __( 'Cheatin&#8217; uh?' ) . '</h1>' .
-                            '<p>' . __( 'The nonce supplied in order to run this update function is invalid','woothemes-sensei') . '</p>',
-                            403
-                        );
+						wp_die(
+							'<h1>' . __( 'Cheatin&#8217; uh?' ) . '</h1>' .
+							'<p>' . __( 'The nonce supplied in order to run this update function is invalid','woothemes-sensei') . '</p>',
+							403
+						);
 
-                    }
+					}
 
-                    // Dynamic function call
-                    if (method_exists($this, $function_name)) {
+					// Dynamic function call
+					if (method_exists($this, $function_name)) {
 
-                        $done_processing = call_user_func_array(array($this, $function_name), array(50, $n));
+						$done_processing = call_user_func_array(array($this, $function_name), array(50, $n));
 
-                    } elseif ($this->function_in_whitelist($function_name)) {
+					} elseif ($this->function_in_whitelist($function_name)) {
 
-                        $done_processing = call_user_func_array($function_name, array(50, $n));
+						$done_processing = call_user_func_array($function_name, array(50, $n));
 
-                    } else {
+					} else {
 
-                        _doing_it_wrong( esc_html( $function_name) , 'Is not a valid Sensei updater function', 'Sensei 1.9.0');
-                        return;
+						_doing_it_wrong( esc_html( $function_name) , 'Is not a valid Sensei updater function', 'Sensei 1.9.0');
+						return;
 
-                    }// End If Statement
+					}// End If Statement
 
-                // Add to functions list get args
-                if ('' == $functions_list) {
-                    $functions_list .= $function_name;
-                } else {
-                    $functions_list .= '+' . $function_name;
-                } // End If Statement
+				// Add to functions list get args
+				if ('' == $functions_list) {
+					$functions_list .= $function_name;
+				} else {
+					$functions_list .= '+' . $function_name;
+				} // End If Statement
 
-                // Mark update has having been run
-                $this->set_update_run($function_name);
+				// Mark update has having been run
+				$this->set_update_run($function_name);
 
-            } // End For Loop
+			} // End For Loop
 
-        } // End If Statement
+		} // End If Statement
 
-        // Check for updates to run
-        if (isset($_GET['functions']) && '' != $_GET['functions']) {
+		// Check for updates to run
+		if (isset($_GET['functions']) && '' != $_GET['functions']) {
 
-            // Existing functions from GET variables instead of POST
-            $functions_array = $_GET['functions'];
+			// Existing functions from GET variables instead of POST
+			$functions_array = $_GET['functions'];
 
-            foreach ($functions_array as $key => $function_name) {
+			foreach ($functions_array as $key => $function_name) {
 
-                if( ! isset( $_GET[ $function_name.'_nonce' ] )
-                    || ! wp_verify_nonce( $_GET[ $function_name.'_nonce' ] , 'run_'.$function_name ) ){
+				if( ! isset( $_GET[ $function_name.'_nonce' ] )
+					|| ! wp_verify_nonce( $_GET[ $function_name.'_nonce' ] , 'run_'.$function_name ) ){
 
-                    wp_die(
-                        '<h1>' . __( 'Cheatin&#8217; uh?' ) . '</h1>' .
-                        '<p>' . __( 'The nonce supplied in order to run this update function is invalid','woothemes-sensei') . '</p>',
-                        403
-                    );
+					wp_die(
+						'<h1>' . __( 'Cheatin&#8217; uh?' ) . '</h1>' .
+						'<p>' . __( 'The nonce supplied in order to run this update function is invalid','woothemes-sensei') . '</p>',
+						403
+					);
 
-                }
+				}
 
-                // Dynamic function call
-                if (method_exists($this, $function_name)) {
+				// Dynamic function call
+				if (method_exists($this, $function_name)) {
 
-                    $done_processing = call_user_func_array(array($this, $function_name), array(50, $n));
+					$done_processing = call_user_func_array(array($this, $function_name), array(50, $n));
 
-                } elseif ($this->function_in_whitelist($function_name)) {
+				} elseif ($this->function_in_whitelist($function_name)) {
 
-                    $done_processing = call_user_func_array($function_name, array(50, $n));
+					$done_processing = call_user_func_array($function_name, array(50, $n));
 
-                } else {
+				} else {
 
-                    _doing_it_wrong( esc_html( $function_name) , 'Is not a valid Sensei updater function', 'Sensei 1.9.0');
-                    return;
+					_doing_it_wrong( esc_html( $function_name) , 'Is not a valid Sensei updater function', 'Sensei 1.9.0');
+					return;
 
-                } // End If Statement
+				} // End If Statement
 
-                // Add to functions list get args
-                if ('' == $functions_list) {
-                    $functions_list .= $function_name;
-                } else {
-                    $functions_list .= '+' . $function_name;
-                } // End If Statement
+				// Add to functions list get args
+				if ('' == $functions_list) {
+					$functions_list .= $function_name;
+				} else {
+					$functions_list .= '+' . $function_name;
+				} // End If Statement
 
-                $this->set_update_run($function_name);
+				$this->set_update_run($function_name);
 
-            } // End For Loop
+			} // End For Loop
 
-        } // End If Statement
+		} // End If Statement
 
-        if (!$done_processing) { ?>
+		if (!$done_processing) { ?>
 
             <h3><?php _e('Processing Updates...', 'woothemes-sensei'); ?></h3>
 
@@ -233,14 +233,14 @@ 
                 <?php _e( "If your browser doesn't start loading the next page automatically, click this button:", 'woothemes-sensei' ); ?>
 
                 <?php
-                $next_action_url = add_query_arg( array(
-                    'page' => 'sensei_updates',
-                    'action' => 'update',
-                    'n' => $n + 50,
-                    'functions' => array( $functions_list ),
-                    $function_name.'_nonce' => wp_create_nonce( 'run_'. $function_name ),
-                ), admin_url( 'admin.php' ) );
-                ?>
+				$next_action_url = add_query_arg( array(
+					'page' => 'sensei_updates',
+					'action' => 'update',
+					'n' => $n + 50,
+					'functions' => array( $functions_list ),
+					$function_name.'_nonce' => wp_create_nonce( 'run_'. $function_name ),
+				), admin_url( 'admin.php' ) );
+				?>
 
                 <a class="button"  href="<?php echo esc_url( $next_action_url ); ?>">
 
@@ -269,7 +269,7 @@ 
 
         <?php } // End If Statement
 
-        } else { ?>
+		} else { ?>
 
             <h3><?php _e('Updates', 'woothemes-sensei'); ?></h3>
             <p><?php printf(__('These are updates that have been made available as new Sensei versions have been released. Updates of type %1$sAuto%2$s will run as you update Sensei to the relevant version - other updates need to be run manually and you can do that here.', 'woothemes-sensei'), '<code>', '</code>'); ?></p>
@@ -298,19 +298,19 @@ 
 
                 <tbody class="updates">
                 <?php
-                // Sort updates with the latest at the top
-                uksort($this->updates, array($this, 'sort_updates'));
-                $this->updates = array_reverse($this->updates, true);
-                $class = 'alternate';
-                foreach ($this->updates as $version => $version_updates) {
-                    foreach ($version_updates as $type => $updates) {
-                        foreach ($updates as $update => $data) {
-                            $update_run = $this->has_update_run($update);
-                            $product = 'Sensei';
-                            if (isset($data['product']) && '' != $data['product']) {
-                                $product = $data['product'];
-                            } // End If Statement
-                            ?>
+				// Sort updates with the latest at the top
+				uksort($this->updates, array($this, 'sort_updates'));
+				$this->updates = array_reverse($this->updates, true);
+				$class = 'alternate';
+				foreach ($this->updates as $version => $version_updates) {
+					foreach ($version_updates as $type => $updates) {
+						foreach ($updates as $update => $data) {
+							$update_run = $this->has_update_run($update);
+							$product = 'Sensei';
+							if (isset($data['product']) && '' != $data['product']) {
+								$product = $data['product'];
+							} // End If Statement
+							?>
                             <form method="post" action="admin.php?page=sensei_updates&action=update&n=0"
                                   name="update-sensei" class="upgrade">
                                 <tr class="<?php echo $class; ?>">
@@ -323,11 +323,11 @@ 
                                         </p>
                                     </td>
                                     <?php
-                                    $type_label = __('Auto', 'woothemes-sensei');
-                                    if ($type != 'auto') {
-                                        $type_label = __('Manual', 'woothemes-sensei');
-                                    }
-                                    ?>
+									$type_label = __('Auto', 'woothemes-sensei');
+									if ($type != 'auto') {
+										$type_label = __('Manual', 'woothemes-sensei');
+									}
+									?>
                                     <td><p><?php echo $type_label; ?></p></td>
                                     <td>
                                         <p>
@@ -339,24 +339,24 @@ 
                                                    name="update">
 
                                             <?php
-                                            $nonce_action = 'run_'.$update;
-                                            $nonce_field_name = $update.'_nonce_field';
-                                            wp_nonce_field( $nonce_action, $nonce_field_name, false, true );
-                                            ?>
+											$nonce_action = 'run_'.$update;
+											$nonce_field_name = $update.'_nonce_field';
+											wp_nonce_field( $nonce_action, $nonce_field_name, false, true );
+											?>
                                         </p>
                                     </td>
                                 </tr>
                             </form>
                             <?php
-                            if ('alternate' == $class) {
-                                $class = '';
-                            } else {
-                                $class = 'alternate';
-                            }
-                        }
-                    }
-                }
-                ?>
+							if ('alternate' == $class) {
+								$class = '';
+							} else {
+								$class = 'alternate';
+							}
+						}
+					}
+				}
+				?>
                 </tbody>
 
             </table>
@@ -364,31 +364,31 @@ 
             </div>
 
             <?php
-        } // End If Statement
-    } // End sensei_updates_page()
+		} // End If Statement
+	} // End sensei_updates_page()
 
-    /**
-     * Since 1.9.0
-     *
-     * A list of safe to execute functions withing the
-     * updater context.
-     *
-     * @param string $function_name
-     */
-    public function function_in_whitelist( $function_name ){
+	/**
+	 * Since 1.9.0
+	 *
+	 * A list of safe to execute functions withing the
+	 * updater context.
+	 *
+	 * @param string $function_name
+	 */
+	public function function_in_whitelist( $function_name ){
 
-        $function_whitelist = array(
-            'status_changes_convert_questions',
-            'status_changes_fix_lessons',
-            'status_changes_convert_courses',
-            'status_changes_convert_lessons',
-            'status_changes_repair_course_statuses',
+		$function_whitelist = array(
+			'status_changes_convert_questions',
+			'status_changes_fix_lessons',
+			'status_changes_convert_courses',
+			'status_changes_convert_lessons',
+			'status_changes_repair_course_statuses',
 
-        );
+		);
 
-        return in_array($function_name, $function_whitelist );
+		return in_array($function_name, $function_whitelist );
 
-    }// end function_in_whitelist
+	}// end function_in_whitelist
 
 	/**
 	 * Sort updates list by version number
@@ -413,47 +413,47 @@ 
 
 		// Only allow admins to run update functions
 		if( ! current_user_can( 'manage_options' ) ) {
-            return false;
-        }
-
-        $this->force_updates();
-
-        // Run through all functions
-        foreach ( $this->updates as $version => $value ) {
-            foreach ( $this->updates[$version] as $upgrade_type => $function_to_run ) {
-                if ( $upgrade_type == $type ) {
-                    $updated = false;
-                    // Run the update function
-                    foreach ( $function_to_run as $function_name => $update_data ) {
-                        if ( isset( $function_name ) && '' != $function_name ) {
-                            if ( ! in_array( $function_name, $this->updates_run ) ) {
-                                $updated = false;
-                                if ( method_exists( $this, $function_name ) ) {
-
-            $this->updates_run = array_unique( $this->updates_run ); // we only need one reference per update
+			return false;
+		}
+
+		$this->force_updates();
+
+		// Run through all functions
+		foreach ( $this->updates as $version => $value ) {
+			foreach ( $this->updates[$version] as $upgrade_type => $function_to_run ) {
+				if ( $upgrade_type == $type ) {
+					$updated = false;
+					// Run the update function
+					foreach ( $function_to_run as $function_name => $update_data ) {
+						if ( isset( $function_name ) && '' != $function_name ) {
+							if ( ! in_array( $function_name, $this->updates_run ) ) {
+								$updated = false;
+								if ( method_exists( $this, $function_name ) ) {
+
+			$this->updates_run = array_unique( $this->updates_run ); // we only need one reference per update
 			update_option( Sensei()->token . '-upgrades', $this->updates_run );
 			return true;
 
-                                } elseif( $this->function_in_whitelist( $function_name ) ) {
+								} elseif( $this->function_in_whitelist( $function_name ) ) {
 
-                                    $updated = call_user_func( $function_name );
+									$updated = call_user_func( $function_name );
 
-                                }  // End If Statement
+								}  // End If Statement
 
-                                if ( $updated ) {
-                                    array_push( $this->updates_run, $function_name );
-                                } // End If Statement
-                            }
-                        } // End If Statement
-                    } // End For Loop
-                } // End If Statement
-            } // End For Loop
-        } // End For Loop
+								if ( $updated ) {
+									array_push( $this->updates_run, $function_name );
+								} // End If Statement
+							}
+						} // End If Statement
+					} // End For Loop
+				} // End If Statement
+			} // End For Loop
+		} // End For Loop
 
-        $this->updates_run = array_unique( $this->updates_run ); // we only need one reference per update
-        update_option( $this->token . '-upgrades', $this->updates_run );
+		$this->updates_run = array_unique( $this->updates_run ); // we only need one reference per update
+		update_option( $this->token . '-upgrades', $this->updates_run );
 
-        return true;
+		return true;
 
 	} // End update()
 
@@ -566,7 +566,7 @@ 
 	 */
 	private function set_update_run( $update ) {
 		array_push( $this->updates_run, $update );
-        $this->updates_run = array_unique( $this->updates_run ); // we only need one reference per update
+		$this->updates_run = array_unique( $this->updates_run ); // we only need one reference per update
 		update_option( Sensei()->token . '-upgrades', $this->updates_run );
 	}
 
@@ -1030,11 +1030,11 @@ 
 				update_post_meta( $lesson->ID, '_order_' . $course_id, 0 );
 			}
 
-            $module = Sensei()->modules->get_lesson_module( $lesson->ID );
+			$module = Sensei()->modules->get_lesson_module( $lesson->ID );
 
-            if( $module ) {
-                update_post_meta( $lesson->ID, '_order_module_' . $module->term_id, 0 );
-            }
+			if( $module ) {
+				update_post_meta( $lesson->ID, '_order_module_' . $module->term_id, 0 );
+			}
 
 		}
 
@@ -1844,22 +1844,22 @@ 
 
 	}
 
-     /**
-     * WooThemes_Sensei_Updates::enhance_teacher_role
-     *
-     * This runs the update to create the teacher role
-     * @access public
-     * @since 1.8.0
-     * @return bool;
-     */
-    public  function enhance_teacher_role ( ) {
-
-        require_once('class-sensei-teacher.php');
-        $teacher = new Sensei_Teacher();
-        $teacher->create_role();
-        return true;
-
-    }// end enhance_teacher_role
+	 /**
+	  * WooThemes_Sensei_Updates::enhance_teacher_role
+	  *
+	  * This runs the update to create the teacher role
+	  * @access public
+	  * @since 1.8.0
+	  * @return bool;
+	  */
+	public  function enhance_teacher_role ( ) {
+
+		require_once('class-sensei-teacher.php');
+		$teacher = new Sensei_Teacher();
+		$teacher->create_role();
+		return true;
+
+	}// end enhance_teacher_role
 
 } // End Class
 

includes/shortcodes/class-sensei-legacy-shortcodes.php

Indentation +249 added lines, -249 removed lines

@@ -17,323 +17,323 @@ 
  */
 class Sensei_Legacy_Shortcodes {
 
-    /**
-     * Add the legacy shortcodes to WordPress
-     *
-     * @since 1.9.0
-     */
-    public static function init(){
-
-        add_shortcode( 'allcourses',      array( __CLASS__, 'all_courses' ) );
-        add_shortcode( 'newcourses',      array( __CLASS__,'new_courses' ) );
-        add_shortcode( 'featuredcourses', array( __CLASS__,'featured_courses') );
-        add_shortcode( 'freecourses',     array( __CLASS__,'free_courses') );
-        add_shortcode( 'paidcourses',     array( __CLASS__,'paid_courses') );
-        add_shortcode( 'usercourses',     array( __CLASS__,'user_courses' ) );
-
-    }
-    /**
-     * all_courses shortcode output function.
-     *
-     * The function should only be called indirectly through do_shortcode()
-     *
-     * @access public
-     * @param mixed $atts
-     * @param mixed $content (default: null)
-     * @return string
-     */
-    public static function all_courses( $atts, $content = null ) {
-
-        return self::generate_shortcode_courses( '', 'allcourses' ); // all courses but no title
-
-    } // all_courses()
-
-    /**
-     * paid_courses function.
-     *
-     * @access public
-     * @param mixed $atts
-     * @param mixed $content (default: null)
-     * @return string
-     */
-    public static function paid_courses( $atts, $content = null ) {
-
-        return self::generate_shortcode_courses( 'Paid Courses', 'paidcourses' );
-
-    } // End paid_courses()
-
-
-    /**
-     * featured_courses function.
-     *
-     * @access public
-     * @param mixed $atts
-     * @param mixed $content (default: null)
-     * @return string
-     */
-    public static function featured_courses( $atts, $content = null ) {
-
-        return self::generate_shortcode_courses( 'Featured Courses', 'featuredcourses' );
+	/**
+	 * Add the legacy shortcodes to WordPress
+	 *
+	 * @since 1.9.0
+	 */
+	public static function init(){
+
+		add_shortcode( 'allcourses',      array( __CLASS__, 'all_courses' ) );
+		add_shortcode( 'newcourses',      array( __CLASS__,'new_courses' ) );
+		add_shortcode( 'featuredcourses', array( __CLASS__,'featured_courses') );
+		add_shortcode( 'freecourses',     array( __CLASS__,'free_courses') );
+		add_shortcode( 'paidcourses',     array( __CLASS__,'paid_courses') );
+		add_shortcode( 'usercourses',     array( __CLASS__,'user_courses' ) );
+
+	}
+	/**
+	 * all_courses shortcode output function.
+	 *
+	 * The function should only be called indirectly through do_shortcode()
+	 *
+	 * @access public
+	 * @param mixed $atts
+	 * @param mixed $content (default: null)
+	 * @return string
+	 */
+	public static function all_courses( $atts, $content = null ) {
+
+		return self::generate_shortcode_courses( '', 'allcourses' ); // all courses but no title
+
+	} // all_courses()
+
+	/**
+	 * paid_courses function.
+	 *
+	 * @access public
+	 * @param mixed $atts
+	 * @param mixed $content (default: null)
+	 * @return string
+	 */
+	public static function paid_courses( $atts, $content = null ) {
+
+		return self::generate_shortcode_courses( 'Paid Courses', 'paidcourses' );
+
+	} // End paid_courses()
+
+
+	/**
+	 * featured_courses function.
+	 *
+	 * @access public
+	 * @param mixed $atts
+	 * @param mixed $content (default: null)
+	 * @return string
+	 */
+	public static function featured_courses( $atts, $content = null ) {
+
+		return self::generate_shortcode_courses( 'Featured Courses', 'featuredcourses' );
 
-    } // End featured_courses()
+	} // End featured_courses()
 
-    /**
-     * shortcode_free_courses function.
-     *
-     * @access public
-     * @param mixed $atts
-     * @param mixed $content (default: null)
-     * @return string
-     */
-    public static function free_courses( $atts, $content = null ) {
+	/**
+	 * shortcode_free_courses function.
+	 *
+	 * @access public
+	 * @param mixed $atts
+	 * @param mixed $content (default: null)
+	 * @return string
+	 */
+	public static function free_courses( $atts, $content = null ) {
 
-        return self::generate_shortcode_courses( 'Free Courses', 'freecourses' );
+		return self::generate_shortcode_courses( 'Free Courses', 'freecourses' );
 
-    } // End free_courses()
+	} // End free_courses()
 
-    /**
-     * shortcode_new_courses function.
-     *
-     * @access public
-     * @param mixed $atts
-     * @param mixed $content (default: null)
-     * @return string
-     */
-    public static function new_courses( $atts, $content = null ) {
+	/**
+	 * shortcode_new_courses function.
+	 *
+	 * @access public
+	 * @param mixed $atts
+	 * @param mixed $content (default: null)
+	 * @return string
+	 */
+	public static function new_courses( $atts, $content = null ) {
 
-        return self::generate_shortcode_courses( 'New Courses', 'newcourses' );
+		return self::generate_shortcode_courses( 'New Courses', 'newcourses' );
 
-    } // End new_courses()
+	} // End new_courses()
 
-    /**
-     * Generate courses adding a title.
-     *
-     * @since 1.9.0
-     *
-     * @param $title
-     * @param $shortcode_specific_override
-     * @return string
-     */
-    public static function generate_shortcode_courses( $title , $shortcode_specific_override  ){
+	/**
+	 * Generate courses adding a title.
+	 *
+	 * @since 1.9.0
+	 *
+	 * @param $title
+	 * @param $shortcode_specific_override
+	 * @return string
+	 */
+	public static function generate_shortcode_courses( $title , $shortcode_specific_override  ){
 
-        global  $shortcode_override, $posts_array;
+		global  $shortcode_override, $posts_array;
 
-        $shortcode_override = $shortcode_specific_override;
+		$shortcode_override = $shortcode_specific_override;
 
-        // do not show this short code if there is a shortcode int he url and
-        // this specific shortcode is not the one requested in the ur.
-        $specific_shortcode_requested = isset( $_GET['action'] ) ?  sanitize_text_field(  $_GET['action']  ) : '';
-        if( ! empty( $specific_shortcode_requested) &&
-            $specific_shortcode_requested != $shortcode_override ){
+		// do not show this short code if there is a shortcode int he url and
+		// this specific shortcode is not the one requested in the ur.
+		$specific_shortcode_requested = isset( $_GET['action'] ) ?  sanitize_text_field(  $_GET['action']  ) : '';
+		if( ! empty( $specific_shortcode_requested) &&
+			$specific_shortcode_requested != $shortcode_override ){
 
-            return '';
+			return '';
 
-        }
+		}
 
-        // loop and get all courses html
-        ob_start();
-        self::initialise_legacy_course_loop();
-        $courses = ob_get_clean();
+		// loop and get all courses html
+		ob_start();
+		self::initialise_legacy_course_loop();
+		$courses = ob_get_clean();
 
-        $content = '';
-        if( count( $posts_array ) > 0 ){
+		$content = '';
+		if( count( $posts_array ) > 0 ){
 
-            $before = empty($title)? '' : '<header class="archive-header"><h2>'. $title .'</h2></header>';
-            $before .= '<section id="main-course" class="course-container">';
+			$before = empty($title)? '' : '<header class="archive-header"><h2>'. $title .'</h2></header>';
+			$before .= '<section id="main-course" class="course-container">';
 
-            $after = '</section>';
+			$after = '</section>';
 
-            //assemble
-            $content = $before . $courses . $after;
+			//assemble
+			$content = $before . $courses . $after;
 
-        }
+		}
 
-        return $content;
+		return $content;
 
-    }// end generate_shortcode_courses
+	}// end generate_shortcode_courses
 
 
-    /**
-     * user_courses function.
-     *
-     * @access public
-     * @param mixed $atts
-     * @param mixed $content (default: null)
-     * @return string
-     */
-    public static function user_courses( $atts, $content = null ) {
-        global $shortcode_override;
-        extract( shortcode_atts( array(	'amount' => 0 ), $atts ) );
+	/**
+	 * user_courses function.
+	 *
+	 * @access public
+	 * @param mixed $atts
+	 * @param mixed $content (default: null)
+	 * @return string
+	 */
+	public static function user_courses( $atts, $content = null ) {
+		global $shortcode_override;
+		extract( shortcode_atts( array(	'amount' => 0 ), $atts ) );
 
-        $shortcode_override = 'usercourses';
+		$shortcode_override = 'usercourses';
 
-        ob_start();
+		ob_start();
 
-        if( is_user_logged_in() ){
+		if( is_user_logged_in() ){
 
-            Sensei_Templates::get_template( 'user/my-courses.php' );
+			Sensei_Templates::get_template( 'user/my-courses.php' );
 
-        }else{
+		}else{
 
-            Sensei()->frontend->sensei_login_form();
+			Sensei()->frontend->sensei_login_form();
 
-        }
+		}
 
-        $content = ob_get_clean();
-        return $content;
+		$content = ob_get_clean();
+		return $content;
 
-    } // End user_courses()
+	} // End user_courses()
 
-    /**
-     * This function is simply to honor the legacy
-     * loop-course.php for the old shortcodes.
-     * @since 1.9.0
-     */
-    public static function initialise_legacy_course_loop(){
+	/**
+	 * This function is simply to honor the legacy
+	 * loop-course.php for the old shortcodes.
+	 * @since 1.9.0
+	 */
+	public static function initialise_legacy_course_loop(){
 
-        global  $post, $wp_query, $shortcode_override, $course_excludes;
+		global  $post, $wp_query, $shortcode_override, $course_excludes;
 
-        // Handle Query Type
-        $query_type = '';
+		// Handle Query Type
+		$query_type = '';
 
-        if ( isset( $_GET[ 'action' ] ) && ( '' != esc_html( $_GET[ 'action' ] ) ) ) {
-            $query_type = esc_html( $_GET[ 'action' ] );
-        } // End If Statement
+		if ( isset( $_GET[ 'action' ] ) && ( '' != esc_html( $_GET[ 'action' ] ) ) ) {
+			$query_type = esc_html( $_GET[ 'action' ] );
+		} // End If Statement
 
-        if ( '' != $shortcode_override ) {
-            $query_type = $shortcode_override;
-        } // End If Statement
+		if ( '' != $shortcode_override ) {
+			$query_type = $shortcode_override;
+		} // End If Statement
 
-        if ( !is_array( $course_excludes ) ) { $course_excludes = array(); }
+		if ( !is_array( $course_excludes ) ) { $course_excludes = array(); }
 
-        // Check that query returns results
-        // Handle Pagination
-        $paged = $wp_query->get( 'paged' );
-        $paged = empty( $paged ) ? 1 : $paged;
+		// Check that query returns results
+		// Handle Pagination
+		$paged = $wp_query->get( 'paged' );
+		$paged = empty( $paged ) ? 1 : $paged;
 
 
-        // Check for pagination settings
-        if ( isset( Sensei()->settings->settings[ 'course_archive_amount' ] ) && ( 0 < absint( Sensei()->settings->settings[ 'course_archive_amount' ] ) ) ) {
+		// Check for pagination settings
+		if ( isset( Sensei()->settings->settings[ 'course_archive_amount' ] ) && ( 0 < absint( Sensei()->settings->settings[ 'course_archive_amount' ] ) ) ) {
 
-            $amount = absint( Sensei()->settings->settings[ 'course_archive_amount' ] );
+			$amount = absint( Sensei()->settings->settings[ 'course_archive_amount' ] );
 
-        } else {
+		} else {
 
-            $amount = $wp_query->get( 'posts_per_page' );
+			$amount = $wp_query->get( 'posts_per_page' );
 
-        } // End If Statement
+		} // End If Statement
 
-        // This is not a paginated page (or it's simply the first page of a paginated page/post)
+		// This is not a paginated page (or it's simply the first page of a paginated page/post)
 
-        global $posts_array;
-        $course_includes   = array();
+		global $posts_array;
+		$course_includes   = array();
 
-        $query_args = Sensei()->course->get_archive_query_args( $shortcode_override, $amount, $course_includes, $course_excludes );
-        $course_query = new WP_Query( $query_args );
-        $posts_array = $course_query->get_posts();
+		$query_args = Sensei()->course->get_archive_query_args( $shortcode_override, $amount, $course_includes, $course_excludes );
+		$course_query = new WP_Query( $query_args );
+		$posts_array = $course_query->get_posts();
 
-        // output the courses
-        if( ! empty( $posts_array ) ) {
+		// output the courses
+		if( ! empty( $posts_array ) ) {
 
-            //output all courses for current query
-            self::loop_courses( $course_query, $amount );
+			//output all courses for current query
+			self::loop_courses( $course_query, $amount );
 
-        }
+		}
 
-    }
+	}
 
-    /**
-     * Loop through courses in the query and output the infomration needed
-     *
-     * @since 1.9.0
-     *
-     * @param WP_Query $course_query
-     */
-    public static function loop_courses( $course_query, $amount ){
+	/**
+	 * Loop through courses in the query and output the infomration needed
+	 *
+	 * @since 1.9.0
+	 *
+	 * @param WP_Query $course_query
+	 */
+	public static function loop_courses( $course_query, $amount ){
 
-        global $shortcode_override, $posts_array, $post, $wp_query, $shortcode_override, $course_excludes, $course_includes;
+		global $shortcode_override, $posts_array, $post, $wp_query, $shortcode_override, $course_excludes, $course_includes;
 
-        if ( count( $course_query->get_posts() ) > 0 ) {
+		if ( count( $course_query->get_posts() ) > 0 ) {
 
-            do_action( 'sensei_course_archive_header', $shortcode_override );
+			do_action( 'sensei_course_archive_header', $shortcode_override );
 
-            foreach ( $course_query->get_posts() as $course){
+			foreach ( $course_query->get_posts() as $course){
 
-                // Make sure the other loops dont include the same post twice!
-                array_push( $course_excludes, $course->ID );
+				// Make sure the other loops dont include the same post twice!
+				array_push( $course_excludes, $course->ID );
 
-                // output the course markup
-                self::the_course( $course->ID );
+				// output the course markup
+				self::the_course( $course->ID );
 
-            } // End For Loop
+			} // End For Loop
 
-            // More and Prev links
-            $posts_array_query = new WP_Query(Sensei()->course->course_query( $shortcode_override, $amount, $course_includes, $course_excludes ) );
-            $posts_array       = $posts_array_query->get_posts();
-            $max_pages = $course_query->found_posts / $amount;
-            if ( '' != $shortcode_override && ( $max_pages > $course_query->get( 'paged' ) ) ) {
+			// More and Prev links
+			$posts_array_query = new WP_Query(Sensei()->course->course_query( $shortcode_override, $amount, $course_includes, $course_excludes ) );
+			$posts_array       = $posts_array_query->get_posts();
+			$max_pages = $course_query->found_posts / $amount;
+			if ( '' != $shortcode_override && ( $max_pages > $course_query->get( 'paged' ) ) ) {
 
-                switch( $shortcode_override ){
-                    case 'paidcourses':
-                        $filter = 'paid';
-                        break;
-                    case 'featuredcourses':
-                        $filter = 'featured';
-                        break;
-                    case 'freecourses':
-                        $filter = 'free';
-                        break;
-                    default:
-                        $filter = '';
-                        break;
-                }
+				switch( $shortcode_override ){
+					case 'paidcourses':
+						$filter = 'paid';
+						break;
+					case 'featuredcourses':
+						$filter = 'featured';
+						break;
+					case 'freecourses':
+						$filter = 'free';
+						break;
+					default:
+						$filter = '';
+						break;
+				}
 
-                $quer_args = array();
-                $quer_args[ 'paged' ] = '2';
-                if( !empty( $filter ) ){
-                    $quer_args[ 'course_filter' ] = $filter;
-                }
+				$quer_args = array();
+				$quer_args[ 'paged' ] = '2';
+				if( !empty( $filter ) ){
+					$quer_args[ 'course_filter' ] = $filter;
+				}
 
-                $course_pagination_link = get_post_type_archive_link( 'course' );
-                $more_link_text = esc_html( Sensei()->settings->settings[ 'course_archive_more_link_text' ] );
-                $more_link_url =  esc_url( add_query_arg( $quer_args, $course_pagination_link ) );
+				$course_pagination_link = get_post_type_archive_link( 'course' );
+				$more_link_text = esc_html( Sensei()->settings->settings[ 'course_archive_more_link_text' ] );
+				$more_link_url =  esc_url( add_query_arg( $quer_args, $course_pagination_link ) );
 
-                // next/more
-                $html  = '<div class="navigation"><div class="nav-next">';
-                $html .= '<a href="' . $more_link_url . '">';
-                $html .= $more_link_text;
-                $html .= '<span class="meta-nav"></span></a></div>';
+				// next/more
+				$html  = '<div class="navigation"><div class="nav-next">';
+				$html .= '<a href="' . $more_link_url . '">';
+				$html .= $more_link_text;
+				$html .= '<span class="meta-nav"></span></a></div>';
 
-                echo apply_filters( 'course_archive_next_link', $html );
+				echo apply_filters( 'course_archive_next_link', $html );
 
-            } // End If Statement
+			} // End If Statement
 
-        } // End If Statement
-    }
+		} // End If Statement
+	}
 
-    /**
-     * Print a single course markup
-     *
-     * @param $course_id
-     */
-    public static function the_course( $course_id ){
+	/**
+	 * Print a single course markup
+	 *
+	 * @param $course_id
+	 */
+	public static function the_course( $course_id ){
 
-        // Get meta data
-        $course =  get_post( $course_id );
-        $user_info = get_userdata( absint( $course->post_author ) );
-        $author_link = get_author_posts_url( absint( $course->post_author ) );
-        $author_display_name = $user_info->display_name;
-        $author_id = $course->post_author;
-        $category_output = get_the_term_list( $course_id, 'course-category', '', ', ', '' );
-        $preview_lesson_count = intval( Sensei()->course->course_lesson_preview_count( $course_id ) );
-        $is_user_taking_course = Sensei_Utils::user_started_course( $course_id, get_current_user_id() );
-        ?>
+		// Get meta data
+		$course =  get_post( $course_id );
+		$user_info = get_userdata( absint( $course->post_author ) );
+		$author_link = get_author_posts_url( absint( $course->post_author ) );
+		$author_display_name = $user_info->display_name;
+		$author_id = $course->post_author;
+		$category_output = get_the_term_list( $course_id, 'course-category', '', ', ', '' );
+		$preview_lesson_count = intval( Sensei()->course->course_lesson_preview_count( $course_id ) );
+		$is_user_taking_course = Sensei_Utils::user_started_course( $course_id, get_current_user_id() );
+		?>
 
         <article class="<?php echo esc_attr( join( ' ', get_post_class( array( 'course', 'post' ), $course_id ) ) ); ?>">
             <?php
-            // so that legacy shortcodes work with the party plugins that wants to hook in
-            do_action('sensei_course_content_before',$course->ID );
-            ?>
+			// so that legacy shortcodes work with the party plugins that wants to hook in
+			do_action('sensei_course_content_before',$course->ID );
+			?>
             <div class="course-content">
 
                 <?php Sensei()->course->course_image($course_id); ?>
@@ -369,7 +369,7 @@ 
                     </p>
 
                     <?php if ( 0 < $preview_lesson_count && !$is_user_taking_course ) {
-                        $preview_lessons = sprintf( __( '(%d preview lessons)', 'woothemes-sensei' ), $preview_lesson_count ); ?>
+						$preview_lessons = sprintf( __( '(%d preview lessons)', 'woothemes-sensei' ), $preview_lesson_count ); ?>
                         <p class="sensei-free-lessons">
                             <a href="<?php echo get_permalink( $course_id ); ?>"><?php _e( 'Preview this course', 'woothemes-sensei' ) ?>
                             </a> - <?php echo $preview_lessons; ?>
@@ -380,15 +380,15 @@ 
 
             </div>
             <?php
-            // so that legacy shortcodes work with thir party plugins that wants to hook in
-            do_action('sensei_course_content_after', $course->ID);
-            ?>
+			// so that legacy shortcodes work with thir party plugins that wants to hook in
+			do_action('sensei_course_content_after', $course->ID);
+			?>
 
         </article>
 
         <?php
 
 
-    } // end the_course
+	} // end the_course
 
 }// end class legacy shortcodes
\ No newline at end of file

templates/single-course/lessons.php

Indentation +60 added lines, -60 removed lines

@@ -1,83 +1,83 @@ 
 <?php
 if ( ! defined( 'ABSPATH' ) ) exit;
 /**
- * The Template for displaying all single course meta information.
- *
- * Override this template by copying it to yourtheme/sensei/single-course/course-lessons.php
- *
- * @author 		Automattic
- * @package 	Sensei
- * @category    Templates
- * @version     1.9.0
- */
+	 * The Template for displaying all single course meta information.
+	 *
+	 * Override this template by copying it to yourtheme/sensei/single-course/course-lessons.php
+	 *
+	 * @author 		Automattic
+	 * @package 	Sensei
+	 * @category    Templates
+	 * @version     1.9.0
+	 */
 ?>
 
 <section class="course-lessons">
 
     <?php
 
-        /**
-         * Actions just before the sensei single course lessons loop begins
-         *
-         * @hooked WooThemes_Sensei_Course::load_single_course_lessons_query
-         * @since 1.9.0
-         */
-        do_action( 'sensei_single_course_lessons_before' );
+		/**
+		 * Actions just before the sensei single course lessons loop begins
+		 *
+		 * @hooked WooThemes_Sensei_Course::load_single_course_lessons_query
+		 * @since 1.9.0
+		 */
+		do_action( 'sensei_single_course_lessons_before' );
 
-    ?>
+	?>
 
     <?php
 
-    //lessons loaded into loop in the sensei_single_course_lessons_before hook
-    if( have_posts() ):
+	//lessons loaded into loop in the sensei_single_course_lessons_before hook
+	if( have_posts() ):
 
-        // start course lessons loop
-        while ( have_posts() ): the_post();  ?>
+		// start course lessons loop
+		while ( have_posts() ): the_post();  ?>
 
             <article <?php post_class(); ?> >
 
                 <?php
 
-                    /**
-                     * The hook is inside the course lesson on the single course. It fires
-                     * for each lesson. It is just before the lesson excerpt.
-                     *
-                     * @since 1.9.0
-                     *
-                     * @param $lessons_id
-                     *
-                     * @hooked WooThemes_Sensei_Lesson::the_lesson_meta -  5
-                     * @hooked WooThemes_Sensei_Lesson::the_lesson_thumbnail - 8
-                     *
-                     */
-                    do_action( 'sensei_single_course_inside_before_lesson', get_the_ID() );
-
-                ?>
+					/**
+					 * The hook is inside the course lesson on the single course. It fires
+					 * for each lesson. It is just before the lesson excerpt.
+					 *
+					 * @since 1.9.0
+					 *
+					 * @param $lessons_id
+					 *
+					 * @hooked WooThemes_Sensei_Lesson::the_lesson_meta -  5
+					 * @hooked WooThemes_Sensei_Lesson::the_lesson_thumbnail - 8
+					 *
+					 */
+					do_action( 'sensei_single_course_inside_before_lesson', get_the_ID() );
+
+				?>
 
                 <section class="entry">
 
                     <?php
-                    /**
-                     * Output all course lessons. If none found for this course
-                     * a notice will be displayed. What is displayed
-                     * is manipulated via a
-                     */
-                    the_excerpt();
-                    ?>
+					/**
+					 * Output all course lessons. If none found for this course
+					 * a notice will be displayed. What is displayed
+					 * is manipulated via a
+					 */
+					the_excerpt();
+					?>
 
                 </section>
 
                 <?php
 
-                    /**
-                     * The hook is inside the course lesson on the single course. It is just before the lesson closing markup.
-                     * It fires for each lesson.
-                     *
-                     * @since 1.9.0
-                     */
-                    do_action( 'sensei_single_course_inside_after_lesson', get_the_ID() );
+					/**
+					 * The hook is inside the course lesson on the single course. It is just before the lesson closing markup.
+					 * It fires for each lesson.
+					 *
+					 * @since 1.9.0
+					 */
+					do_action( 'sensei_single_course_inside_after_lesson', get_the_ID() );
 
-                ?>
+				?>
 
             </article>
 
@@ -87,15 +87,15 @@ 
 
     <?php
 
-        /**
-         * Actions just before the sensei single course lessons loop begins
-         *
-         * @hooked WooThemes_Sensei_Course::reset_single_course_query
-         *
-         * @since 1.9.0
-         */
-        do_action( 'sensei_single_course_lessons_after' );
+		/**
+		 * Actions just before the sensei single course lessons loop begins
+		 *
+		 * @hooked WooThemes_Sensei_Course::reset_single_course_query
+		 *
+		 * @since 1.9.0
+		 */
+		do_action( 'sensei_single_course_lessons_after' );
 
-    ?>
+	?>
 
 </section>

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

Indentation +235 added lines, -235 removed lines

@@ -25,167 +25,167 @@ 
  */
 class Sensei_Shortcode_User_Courses implements Sensei_Shortcode_Interface {
 
-    /**
-     * @var WP_Query to help setup the query needed by the render method.
-     */
-    protected $query;
+	/**
+	 * @var WP_Query to help setup the query needed by the render method.
+	 */
+	protected $query;
 
-    /**
-     * @var string number of items to show on the current page
-     * Default: -1.
-     */
-    protected $number;
+	/**
+	 * @var string number of items to show on the current page
+	 * Default: -1.
+	 */
+	protected $number;
 
-    /**
-     * @var string ordery by course field
-     * Default: date
-     */
-    protected $orderby;
+	/**
+	 * @var string ordery by course field
+	 * Default: date
+	 */
+	protected $orderby;
 
-    /**
-     * @var string ASC or DESC
-     * Default: 'DESC'
-     */
-    protected  $order;
+	/**
+	 * @var string ASC or DESC
+	 * Default: 'DESC'
+	 */
+	protected  $order;
 
-    /**
-     * @var status can be completed or active. If none is specified all will be shown
-     */
-    protected $status;
+	/**
+	 * @var status can be completed or active. If none is specified all will be shown
+	 */
+	protected $status;
 
-    /**
-     * 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 ){
+	/**
+	 * 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 ){
 
-        if(!  is_user_logged_in() ) {
-            // show the login form
-            Sensei()->frontend->sensei_login_form();
-            return;
-        }
+		if(!  is_user_logged_in() ) {
+			// show the login form
+			Sensei()->frontend->sensei_login_form();
+			return;
+		}
 
-        // set up all argument need for constructing the course query
-        $this->number = isset( $attributes['number'] ) ? $attributes['number'] : '10';
-        $this->orderby = isset( $attributes['orderby'] ) ? $attributes['orderby'] : 'title';
-        $this->status = isset( $attributes['status'] ) ? $attributes['status'] : 'all';
+		// set up all argument need for constructing the course query
+		$this->number = isset( $attributes['number'] ) ? $attributes['number'] : '10';
+		$this->orderby = isset( $attributes['orderby'] ) ? $attributes['orderby'] : 'title';
+		$this->status = isset( $attributes['status'] ) ? $attributes['status'] : 'all';
 
-        // set the default for menu_order to be ASC
-        if( 'menu_order' == $this->orderby && !isset( $attributes['order']  ) ){
+		// set the default for menu_order to be ASC
+		if( 'menu_order' == $this->orderby && !isset( $attributes['order']  ) ){
 
-            $this->order =  'ASC';
+			$this->order =  'ASC';
 
-        }else{
+		}else{
 
-            // for everything else use the value passed or the default DESC
-            $this->order = isset( $attributes['order']  ) ? $attributes['order'] : 'ASC';
+			// for everything else use the value passed or the default DESC
+			$this->order = isset( $attributes['order']  ) ? $attributes['order'] : 'ASC';
 
-        }
+		}
 
-        // setup the course query that will be used when rendering
-        $this->setup_course_query();
-    }
+		// setup the course query that will be used when rendering
+		$this->setup_course_query();
+	}
 
-    /**
-     * Sets up the object course query
-     * that will be used in the render method.
-     *
-     * @since 1.9.0
-     */
-    protected function setup_course_query(){
+	/**
+	 * Sets up the object course query
+	 * that will be used in the render method.
+	 *
+	 * @since 1.9.0
+	 */
+	protected function setup_course_query(){
 
-        $status_query = array( 'user_id' => get_current_user_id(), 'type' => 'sensei_course_status' );
-        $user_courses_logs = Sensei_Utils::sensei_check_for_activity( $status_query , true );
-        if ( !is_array($user_courses_logs) ) {
+		$status_query = array( 'user_id' => get_current_user_id(), 'type' => 'sensei_course_status' );
+		$user_courses_logs = Sensei_Utils::sensei_check_for_activity( $status_query , true );
+		if ( !is_array($user_courses_logs) ) {
 
-            $user_courses_logs = array( $user_courses_logs );
+			$user_courses_logs = array( $user_courses_logs );
 
-        }
+		}
 
-        $completed_ids = $active_ids = array();
-        foreach( $user_courses_logs as $course_status ) {
+		$completed_ids = $active_ids = array();
+		foreach( $user_courses_logs as $course_status ) {
 
-            if ( Sensei_Utils::user_completed_course( $course_status, get_current_user_id() ) ) {
+			if ( Sensei_Utils::user_completed_course( $course_status, get_current_user_id() ) ) {
 
-                $completed_ids[] = $course_status->comment_post_ID;
+				$completed_ids[] = $course_status->comment_post_ID;
 
-            } else {
+			} else {
 
-                $active_ids[] = $course_status->comment_post_ID;
+				$active_ids[] = $course_status->comment_post_ID;
 
-            }
-        }
+			}
+		}
 
-        if( 'completed' == $this->status ){
+		if( 'completed' == $this->status ){
 
-            $included_courses =  $completed_ids;
+			$included_courses =  $completed_ids;
 
 
-        }elseif( 'active'==$this->status ){
+		}elseif( 'active'==$this->status ){
 
-            $included_courses =  $active_ids;
+			$included_courses =  $active_ids;
 
-        }else{ // all courses
+		}else{ // all courses
 
-            if( empty( $completed_ids ) ){
+			if( empty( $completed_ids ) ){
 
-                add_action( 'sensei_loop_course_inside_before', array( $this, 'completed_no_course_message_output' ) );
-            }
+				add_action( 'sensei_loop_course_inside_before', array( $this, 'completed_no_course_message_output' ) );
+			}
 
-            if( empty( $active_ids ) ){
+			if( empty( $active_ids ) ){
 
-                add_action( 'sensei_loop_course_inside_before', array( $this, 'active_no_course_message_output' ) );
+				add_action( 'sensei_loop_course_inside_before', array( $this, 'active_no_course_message_output' ) );
 
-            }
+			}
 
-            if( empty( $completed_ids ) &&  empty( $active_ids )  ){
+			if( empty( $completed_ids ) &&  empty( $active_ids )  ){
 
-                $included_courses = array('-1000'); // don't show any courses
+				$included_courses = array('-1000'); // don't show any courses
 
-            }else{
-                $included_courses = Sensei_Utils::array_zip_merge( (array)$active_ids, (array)$completed_ids );
-            }
+			}else{
+				$included_courses = Sensei_Utils::array_zip_merge( (array)$active_ids, (array)$completed_ids );
+			}
+
+
+		}
+
+		// temporary work around to hide pagination on the courses page
+		// this is in place until we can load the course for each tab via ajax
+		// if the shortcode is not active or in active and the active and completed
+		// tabs show up.
+		$number_of_posts = $this->number;
+		if( 'active' != $this->status && 'complete' != $this->status  ){
+			$number_of_posts = 1000;
+		}
+
+		// course query parameters
+		$query_var_paged = get_query_var('paged');
+		$query_args = array(
+			'post_type'        => 'course',
+			'post_status'      => 'publish',
+			'orderby'          => $this->orderby,
+			'order'            => $this->order,
+			'paged' => empty( $query_var_paged )? 1 : $query_var_paged,
+			'posts_per_page'   => $number_of_posts,
+			'post__in'         => $included_courses,
+		);
+
+		$this->query = new WP_Query( $query_args );
 
+	}// end setup _course_query
 
-        }
-
-        // temporary work around to hide pagination on the courses page
-        // this is in place until we can load the course for each tab via ajax
-        // if the shortcode is not active or in active and the active and completed
-        // tabs show up.
-        $number_of_posts = $this->number;
-        if( 'active' != $this->status && 'complete' != $this->status  ){
-            $number_of_posts = 1000;
-        }
-
-        // course query parameters
-        $query_var_paged = get_query_var('paged');
-        $query_args = array(
-            'post_type'        => 'course',
-            'post_status'      => 'publish',
-            'orderby'          => $this->orderby,
-            'order'            => $this->order,
-            'paged' => empty( $query_var_paged )? 1 : $query_var_paged,
-            'posts_per_page'   => $number_of_posts,
-            'post__in'         => $included_courses,
-        );
-
-        $this->query = new WP_Query( $query_args );
-
-    }// end setup _course_query
-
-    /**
-     * Output the message that tells the user they have
-     * no completed courses.
-     *
-     * @since 1.9.0
-     */
-    public function completed_no_course_message_output(){
-        ?>
+	/**
+	 * Output the message that tells the user they have
+	 * no completed courses.
+	 *
+	 * @since 1.9.0
+	 */
+	public function completed_no_course_message_output(){
+		?>
         <li class="user-completed">
             <div class="sensei-message info">
 
@@ -194,16 +194,16 @@ 
             </div>
         </li>
         <?php
-    }
+	}
 
-    /**
-     * Output the message that tells the user they have
-     * no active courses.
-     *
-     * @since 1.9.0
-     */
-    public function active_no_course_message_output(){
-        ?>
+	/**
+	 * Output the message that tells the user they have
+	 * no active courses.
+	 *
+	 * @since 1.9.0
+	 */
+	public function active_no_course_message_output(){
+		?>
 
         <li class="user-active">
             <div class="sensei-message info">
@@ -219,141 +219,141 @@ 
             </div>
         </li>
         <?php
-    }
+	}
 
-    /**
-     * Rendering the shortcode this class is responsible for.
-     *
-     * @return string $content
-     */
-    public function render(){
+	/**
+	 * Rendering the shortcode this class is responsible for.
+	 *
+	 * @return string $content
+	 */
+	public function render(){
 
-        global $wp_query;
+		global $wp_query;
 
-        if(!  is_user_logged_in() ) {
-            return '';
-        }
+		if(!  is_user_logged_in() ) {
+			return '';
+		}
 
-        // keep a reference to old query
-        $current_global_query = $wp_query;
+		// keep a reference to old query
+		$current_global_query = $wp_query;
 
-        // assign the query setup in $this-> setup_course_query
-        $wp_query = $this->query;
+		// assign the query setup in $this-> setup_course_query
+		$wp_query = $this->query;
 
-        $this->attach_shortcode_hooks();
+		$this->attach_shortcode_hooks();
 
-        ob_start();
-        echo '<section id="sensei-user-courses">';
-        Sensei_Messages::the_my_messages_link();
-        Sensei_Templates::get_template('loop-course.php');
-        Sensei_Templates::get_template('globals/pagination.php');
-        echo '</section>';
+		ob_start();
+		echo '<section id="sensei-user-courses">';
+		Sensei_Messages::the_my_messages_link();
+		Sensei_Templates::get_template('loop-course.php');
+		Sensei_Templates::get_template('globals/pagination.php');
+		echo '</section>';
 
-        $shortcode_output =  ob_get_clean();
+		$shortcode_output =  ob_get_clean();
 
-        $this->detach_shortcode_hooks();
+		$this->detach_shortcode_hooks();
 
-        //restore old query
-        $wp_query = $current_global_query;
+		//restore old query
+		$wp_query = $current_global_query;
 
-        return $shortcode_output;
+		return $shortcode_output;
 
-    }// end render
+	}// end render
 
-    /**
-     * Add hooks for the shortcode
-     *
-     * @since 1.9.0
-     */
-    public function attach_shortcode_hooks(){
+	/**
+	 * Add hooks for the shortcode
+	 *
+	 * @since 1.9.0
+	 */
+	public function attach_shortcode_hooks(){
 
-        // attach the toggle functionality
-        // don't show the toggle action if the user specified complete or active for this shortcode
-        if( ! in_array( $this->status, array( 'active', 'complete' ) ) ){
+		// attach the toggle functionality
+		// don't show the toggle action if the user specified complete or active for this shortcode
+		if( ! in_array( $this->status, array( 'active', 'complete' ) ) ){
 
-            add_action( 'sensei_loop_course_before', array( $this, 'course_toggle_actions' ) );
-            add_action( 'wp_footer', array( $this, 'print_course_toggle_actions_inline_script' ), 90 );
+			add_action( 'sensei_loop_course_before', array( $this, 'course_toggle_actions' ) );
+			add_action( 'wp_footer', array( $this, 'print_course_toggle_actions_inline_script' ), 90 );
 
-        }
+		}
 
-        // add extra classes to distinguish the course based on user completed or active
-        add_filter( 'sensei_course_loop_content_class', array( $this, 'course_status_class_tagging' ), 20, 2 );
+		// add extra classes to distinguish the course based on user completed or active
+		add_filter( 'sensei_course_loop_content_class', array( $this, 'course_status_class_tagging' ), 20, 2 );
 
-        // attach progress meter below course
-        add_action( 'sensei_course_content_inside_after', array( $this, 'attach_course_progress' ) );
-        add_action( 'sensei_course_content_inside_after', array( $this, 'attach_course_buttons' ) );
+		// attach progress meter below course
+		add_action( 'sensei_course_content_inside_after', array( $this, 'attach_course_progress' ) );
+		add_action( 'sensei_course_content_inside_after', array( $this, 'attach_course_buttons' ) );
 
-    }
+	}
 
-    /**
-     * Remove hooks for the shortcode
-     *
-     * @since 1.9.0
-     */
-    public function detach_shortcode_hooks(){
+	/**
+	 * Remove hooks for the shortcode
+	 *
+	 * @since 1.9.0
+	 */
+	public function detach_shortcode_hooks(){
 
-        //remove all hooks after the output is generated
-        remove_action( 'sensei_course_content_inside_after', array( $this, 'attach_course_progress' ) );
-        remove_action( 'sensei_course_content_inside_after', array( $this, 'attach_course_buttons' ) );
-        remove_filter( 'sensei_course_loop_content_class', array( $this, 'course_status_class_tagging' ), 20, 2 );
-        remove_action( 'sensei_loop_course_before', array( $this, 'course_toggle_actions' ) );
-    }
+		//remove all hooks after the output is generated
+		remove_action( 'sensei_course_content_inside_after', array( $this, 'attach_course_progress' ) );
+		remove_action( 'sensei_course_content_inside_after', array( $this, 'attach_course_buttons' ) );
+		remove_filter( 'sensei_course_loop_content_class', array( $this, 'course_status_class_tagging' ), 20, 2 );
+		remove_action( 'sensei_loop_course_before', array( $this, 'course_toggle_actions' ) );
+	}
 
-    /**
-     * Hooks into sensei_course_content_inside_after
-     *
-     * @param $course
-     */
-    public function attach_course_progress( $course_id ){
+	/**
+	 * Hooks into sensei_course_content_inside_after
+	 *
+	 * @param $course
+	 */
+	public function attach_course_progress( $course_id ){
 
-        $percentage = Sensei()->course->get_completion_percentage( $course_id, get_current_user_id() );
-        echo Sensei()->course->get_progress_meter( $percentage );
+		$percentage = Sensei()->course->get_completion_percentage( $course_id, get_current_user_id() );
+		echo Sensei()->course->get_progress_meter( $percentage );
 
-    }// attach_course_progress
+	}// attach_course_progress
 
 
-    /**
-     * Hooked into sensei_course_content_inside_after
-     *
-     * Prints out the course action buttons
-     *
-     * @param integer $course_id
-     */
-    public function attach_course_buttons( $course_id ){
+	/**
+	 * Hooked into sensei_course_content_inside_after
+	 *
+	 * Prints out the course action buttons
+	 *
+	 * @param integer $course_id
+	 */
+	public function attach_course_buttons( $course_id ){
 
-        Sensei()->course->the_course_action_buttons( get_post( $course_id ) );
+		Sensei()->course->the_course_action_buttons( get_post( $course_id ) );
 
-    }// attach_course_buttons
+	}// attach_course_buttons
 
-    /**
-     * Add a the user status class for the given course.
-     *
-     * @since 1.9
-     *
-     * @param array $classes
-     * @param WP_Post $course
-     * @return array $classes
-     */
-    public function course_status_class_tagging($classes, $course){
+	/**
+	 * Add a the user status class for the given course.
+	 *
+	 * @since 1.9
+	 *
+	 * @param array $classes
+	 * @param WP_Post $course
+	 * @return array $classes
+	 */
+	public function course_status_class_tagging($classes, $course){
 
-        if ( Sensei_Utils::user_completed_course( $course, get_current_user_id() ) ) {
+		if ( Sensei_Utils::user_completed_course( $course, get_current_user_id() ) ) {
 
-            $classes[] = 'user-completed';
+			$classes[] = 'user-completed';
 
-        } else {
+		} else {
 
-            $classes[] = 'user-active';
+			$classes[] = 'user-active';
 
-        }
+		}
 
-        return $classes;
+		return $classes;
 
-    }// end course_status_class_tagging
+	}// end course_status_class_tagging
 
-    /**
-     * Output the course toggle functionality
-     */
-    public function course_toggle_actions(){ ?>
+	/**
+	 * Output the course toggle functionality
+	 */
+	public function course_toggle_actions(){ ?>
 
         <section id="user-course-status-toggle">
             <a id="sensei-user-courses-active-action" href=""><?php _e('Active Courses'); ?></a>
@@ -363,12 +363,12 @@ 
 
     <?php }
 
-    /**
-     * Load the javascript for the toggle functionality
-     *
-     * @since 1.9.0
-     */
-    function print_course_toggle_actions_inline_script() { ?>
+	/**
+	 * Load the javascript for the toggle functionality
+	 *
+	 * @since 1.9.0
+	 */
+	function print_course_toggle_actions_inline_script() { ?>
 
         <script type="text/javascript">
             var buttonContainer = jQuery('#user-course-status-toggle');

includes/class-sensei-settings.php

Indentation +68 added lines, -68 removed lines

@@ -19,63 +19,63 @@ 
 	 * @since 1.0.0
 	 */
 	public function __construct () {
-	    parent::__construct(); // Required in extended classes.
+		parent::__construct(); // Required in extended classes.
 
-        $this->token = 'woothemes-sensei-settings';
-        add_action('init', array( __CLASS__, 'flush_rewrite_rules' ) );
+		$this->token = 'woothemes-sensei-settings';
+		add_action('init', array( __CLASS__, 'flush_rewrite_rules' ) );
 
-        // Setup Admin Settings data
-        if ( is_admin() ) {
+		// Setup Admin Settings data
+		if ( is_admin() ) {
 
-            $this->has_tabs 	= true;
-            $this->name 		= __( 'Sensei Settings', 'woothemes-sensei' );
-            $this->menu_label	= __( 'Settings', 'woothemes-sensei' );
-            $this->page_slug	= 'woothemes-sensei-settings';
+			$this->has_tabs 	= true;
+			$this->name 		= __( 'Sensei Settings', 'woothemes-sensei' );
+			$this->menu_label	= __( 'Settings', 'woothemes-sensei' );
+			$this->page_slug	= 'woothemes-sensei-settings';
 
-        } // End If Statement
+		} // End If Statement
 
-        $this->register_hook_listener();
-        $this->get_settings();
+		$this->register_hook_listener();
+		$this->get_settings();
 
 	} // End __construct()
 
-    /**
-     * Get settings value
-     *
-     * @since 1.9.0
-     * @param string $setting_name
-     * @return mixed
-     */
-    public function get( $setting_name ){
+	/**
+	 * Get settings value
+	 *
+	 * @since 1.9.0
+	 * @param string $setting_name
+	 * @return mixed
+	 */
+	public function get( $setting_name ){
 
-        if( isset( $this->settings[ $setting_name ] ) ){
+		if( isset( $this->settings[ $setting_name ] ) ){
 
-            return $this->settings[ $setting_name ];
+			return $this->settings[ $setting_name ];
 
-        }
+		}
 
-        return false;
-    }
+		return false;
+	}
 
-    /**
-     * @since 1.9.0
-     *
-     * @param $setting
-     * @param $new_value
-     */
-    public function set( $setting, $new_value ){
+	/**
+	 * @since 1.9.0
+	 *
+	 * @param $setting
+	 * @param $new_value
+	 */
+	public function set( $setting, $new_value ){
 
-        $settings = get_option( $this->token, array() );
+		$settings = get_option( $this->token, array() );
 
-        if( isset(  $settings[ $setting ] ) ){
+		if( isset(  $settings[ $setting ] ) ){
 
-            $settings[ $setting ] = $new_value;
-            return update_option( $this->token,$settings );
+			$settings[ $setting ] = $new_value;
+			return update_option( $this->token,$settings );
 
-        }
-        return false;
+		}
+		return false;
 
-    }
+	}
 
 	/**
 	 * Register the settings screen within the WordPress admin.
@@ -163,7 +163,7 @@ 
 		$complete_settings = array( 'passed' => __( 'Once all the course lessons have been completed', 'woothemes-sensei' ), 'complete' => __( 'At any time (by clicking the \'Complete Course\' button)', 'woothemes-sensei' ) );
 		$course_display_settings = array( 'excerpt' => __( 'Course Excerpt', 'woothemes-sensei' ), 'full' => __( 'Full Course Content', 'woothemes-sensei' ) );
 
-	    $fields = array();
+		$fields = array();
 
 		$fields['access_permission'] = array(
 								'name' => __( 'Access Permissions', 'woothemes-sensei' ),
@@ -225,9 +225,9 @@ 
 								'section' => 'default-settings'
 								);
 
-    	// Course Settings
+		// Course Settings
 
-    	$fields['course_completion'] = array(
+		$fields['course_completion'] = array(
 								'name' => __( 'Courses are complete:', 'woothemes-sensei' ),
 								'description' => __( 'This will determine when courses are marked as complete.', 'woothemes-sensei' ),
 								'type' => 'select',
@@ -237,7 +237,7 @@ 
 								'options' => $complete_settings
 								);
 
-    	$fields['course_author'] = array(
+		$fields['course_author'] = array(
 								'name' => __( 'Display Course Author', 'woothemes-sensei' ),
 								'description' => __( 'Output the Course Author on Course archive and My Courses page.', 'woothemes-sensei' ),
 								'type' => 'checkbox',
@@ -465,10 +465,10 @@ 
 		);
 
 		$teacher_email_options = array(
-            'teacher-started-course' => __( 'A learner starts their course', 'woothemes-sensei' ),
-            'teacher-completed-course' => __( 'A learner completes their course', 'woothemes-sensei' ),
-            'teacher-completed-lesson' => __( 'A learner completes a lesson', 'woothemes-sensei' ),
-            'teacher-quiz-submitted' => __( 'A learner submits a quiz for grading', 'woothemes-sensei' ),
+			'teacher-started-course' => __( 'A learner starts their course', 'woothemes-sensei' ),
+			'teacher-completed-course' => __( 'A learner completes their course', 'woothemes-sensei' ),
+			'teacher-completed-lesson' => __( 'A learner completes a lesson', 'woothemes-sensei' ),
+			'teacher-quiz-submitted' => __( 'A learner submits a quiz for grading', 'woothemes-sensei' ),
 			'teacher-new-message' => __( 'A learner sends a private message to a teacher', 'woothemes-sensei' ),
 		);
 
@@ -577,7 +577,7 @@ 
 
 		if ( Sensei_WC::is_woocommerce_present() ) {
 			// WooCommerce Settings
-    		$fields['woocommerce_enabled'] = array(
+			$fields['woocommerce_enabled'] = array(
 									'name' => __( 'Enable WooCommerce Courses', 'woothemes-sensei' ),
 									'description' => __( 'Use WooCommerce to sell Courses by linking a Product to a Course.', 'woothemes-sensei' ),
 									'type' => 'checkbox',
@@ -665,14 +665,14 @@ 
 		$page_items[] = __( 'Select a Page:', 'woothemes-sensei' );
 
 		foreach ( $pages_split as $k => $v ) {
-		    $id = '';
-		    // Get the ID value.
-		    preg_match( '/value="(.*?)"/i', $v, $matches );
-
-		    if ( isset( $matches[1] ) ) {
-		        $id = $matches[1];
-		        $page_items[$id] = trim( strip_tags( $v ) );
-		    } // End If Statement
+			$id = '';
+			// Get the ID value.
+			preg_match( '/value="(.*?)"/i', $v, $matches );
+
+			if ( isset( $matches[1] ) ) {
+				$id = $matches[1];
+				$page_items[$id] = trim( strip_tags( $v ) );
+			} // End If Statement
 		} // End For Loop
 
 		$pages_array = $page_items;
@@ -689,22 +689,22 @@ 
 		Sensei_Language_Pack_Manager::messages();
 	}
 
-    /**
-     * Flush the rewrite rules after the settings have been updated.
-     * This is to ensure that the
-     *
-     * @since 1.9.0
-     */
-    public static function flush_rewrite_rules(){
+	/**
+	 * Flush the rewrite rules after the settings have been updated.
+	 * This is to ensure that the
+	 *
+	 * @since 1.9.0
+	 */
+	public static function flush_rewrite_rules(){
 
-        if ( isset( $_POST[ 'option_page' ] ) && 'woothemes-sensei-settings' == $_POST[ 'option_page' ]
-            && isset( $_POST[ 'action' ] ) && 'update' == $_POST[ 'action' ] ) {
+		if ( isset( $_POST[ 'option_page' ] ) && 'woothemes-sensei-settings' == $_POST[ 'option_page' ]
+			&& isset( $_POST[ 'action' ] ) && 'update' == $_POST[ 'action' ] ) {
 
-            Sensei()->initiate_rewrite_rules_flush();
+			Sensei()->initiate_rewrite_rules_flush();
 
-        }
+		}
 
-    }//end  flush_cache
+	}//end  flush_cache
 } // End Class
 
 /**

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

Indentation +37 added lines, -37 removed lines

@@ -159,10 +159,10 @@ 
 			'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':
@@ -219,10 +219,10 @@ 
 		);
 
 
-        // 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
@@ -260,7 +260,7 @@ 
 	 * 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 ) {
 
@@ -296,10 +296,10 @@ 
 				$percent_count = count( Sensei_Utils::sensei_check_for_activity( apply_filters( 'sensei_analysis_course_percentage', $grade_args, $item ), true ) );
 				$percent_total = Sensei_Grading::get_course_users_grades_sum( $item->ID );
 
-                $course_average_percent = 0;
-                if( $percent_count > 0 && $percent_total > 0 ){
-                    $course_average_percent = abs( round( doubleval( $percent_total / $percent_count ), 2 ) );
-                }
+				$course_average_percent = 0;
+				if( $percent_count > 0 && $percent_total > 0 ){
+					$course_average_percent = abs( round( doubleval( $percent_total / $percent_count ), 2 ) );
+				}
 
 
 				// Output course data
@@ -355,12 +355,12 @@ 
 					$grade_count = count( Sensei_Utils::sensei_check_for_activity( apply_filters( 'sensei_analysis_lesson_grades', $grade_args, $item ), true ));
 					$grade_total = Sensei_Grading::get_lessons_users_grades_sum( $item->ID );
 
-                    $lesson_average_grade = 0;
-                    if( $grade_total > 0 && $grade_count > 0 ){
-                        $lesson_average_grade = abs( round( doubleval( $grade_total / $grade_count ), 2 ) );
-                    }
+					$lesson_average_grade = 0;
+					if( $grade_total > 0 && $grade_count > 0 ){
+						$lesson_average_grade = abs( round( doubleval( $grade_total / $grade_count ), 2 ) );
+					}
 
-                }
+				}
 				// Output lesson data
 				if ( $this->csv_output ) {
 					$lesson_title = apply_filters( 'the_title', $item->post_title, $item->ID );
@@ -417,15 +417,15 @@ 
 				$grade_count = count( Sensei_Utils::sensei_check_for_activity( apply_filters( 'sensei_analysis_user_lesson_grades', $grade_args, $item ), true ));
 				$grade_total = Sensei_Grading::get_user_graded_lessons_sum( $item->ID );
 
-                $user_average_grade = 0;
-                if( $grade_total > 0 && $grade_count > 0 ){
-                    $user_average_grade = abs( round( doubleval( $grade_total / $grade_count ), 2 ) );
-                }
+				$user_average_grade = 0;
+				if( $grade_total > 0 && $grade_count > 0 ){
+					$user_average_grade = abs( round( doubleval( $grade_total / $grade_count ), 2 ) );
+				}
 
 				// Output the users data
 				if ( $this->csv_output ) {
-                    $user_name = Sensei_Learner::get_full_name( $item->ID );
-                }
+					$user_name = Sensei_Learner::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>';
@@ -519,17 +519,17 @@ 
 		// 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()
 
@@ -546,15 +546,15 @@ 
 		$total_courses = Sensei()->course->course_count( array('publish', 'private') );
 		$total_lessons = Sensei()->lesson->lesson_count( array('publish', 'private') );
 
-        /**
-         * filter the analysis tot grades query args
-         */
+		/**
+		 * filter the analysis tot grades query args
+		 */
 		$grade_args = apply_filters( 'sensei_analysis_total_quiz_grades', array(
 				'type' => 'sensei_lesson_status',
 				'status' => 'any',
 
-                'meta_key' => 'grade'
-        ));
+				'meta_key' => 'grade'
+		));
 
 		$total_grade_count = Sensei_Grading::get_graded_lessons_count();
 		$total_grade_total = Sensei_Grading::get_graded_lessons_sum();

templates/course-results.php

Indentation +57 added lines, -57 removed lines

@@ -1,26 +1,26 @@ 
 <?php
 /**
- * The Template for displaying course archives, including the course page template.
- *
- * Override this template by copying it to yourtheme/sensei/archive-course.php
- *
- * @author 		Automattic
- * @package 	Sensei
- * @category    Templates
- * @version     1.9.0
- */
+		 * The Template for displaying course archives, including the course page template.
+		 *
+		 * Override this template by copying it to yourtheme/sensei/archive-course.php
+		 *
+		 * @author 		Automattic
+		 * @package 	Sensei
+		 * @category    Templates
+		 * @version     1.9.0
+		 */
 ?>
 
 <?php  get_sensei_header();  ?>
 
 <?php
 /**
- * This hook fire inside learner-profile.php before the content
- *
- * @since 1.9.0
- *
- * @hooked Sensei_Course_Results::deprecate_sensei_course_results_content_hook() - 20
- */
+		 * This hook fire inside learner-profile.php before the content
+		 *
+		 * @since 1.9.0
+		 *
+		 * @hooked Sensei_Course_Results::deprecate_sensei_course_results_content_hook() - 20
+		 */
 do_action( 'sensei_course_results_content_before' );
 ?>
 
@@ -34,16 +34,16 @@ 
     <section class="entry fix">
 
         <?php
-        /**
-         * This hook fire inside learner-profile.php inside directly before the content
-         *
-         * @since 1.9.0
-         *
-         * @param integer $course_id
-         *
-         */
-        do_action( 'sensei_course_results_content_inside_before', $course->ID );
-        ?>
+		/**
+		 * This hook fire inside learner-profile.php inside directly before the content
+		 *
+		 * @since 1.9.0
+		 *
+		 * @param integer $course_id
+		 *
+		 */
+		do_action( 'sensei_course_results_content_inside_before', $course->ID );
+		?>
 
         <header>
 
@@ -56,44 +56,44 @@ 
         <?php if ( is_user_logged_in() ):?>
 
             <?php
-            /**
-             * This hook fire inside learner-profile.php inside directly before the content
-             *
-             * @since 1.9.0
-             *
-             * @param integer $course_id
-             *
-             * @hooked Sensei_Course_Results::course_info() - 20
-             */
-            do_action( 'sensei_course_results_content_inside_before_lessons', $course->ID );
-            ?>
+			/**
+			 * This hook fire inside learner-profile.php inside directly before the content
+			 *
+			 * @since 1.9.0
+			 *
+			 * @param integer $course_id
+			 *
+			 * @hooked Sensei_Course_Results::course_info() - 20
+			 */
+			do_action( 'sensei_course_results_content_inside_before_lessons', $course->ID );
+			?>
 
 
             <section class="course-results-lessons">
                 <?php
-                $started_course = Sensei_Utils::user_started_course( $course->ID, get_current_user_id() );
-                if( $started_course ) {
+				$started_course = Sensei_Utils::user_started_course( $course->ID, get_current_user_id() );
+				if( $started_course ) {
 
-                    sensei_the_course_results_lessons();
+					sensei_the_course_results_lessons();
 
-                }
-                ?>
+				}
+				?>
             </section>
 
         <?php endif; ?>
 
         <?php
-        /**
-         * This hook fire inside learner-profile.php inside directly after the content
-         *
-         * @since 1.9.0
-         *
-         * @param integer $course_id
-         *
-         * @hooked Sensei()->course_results->course_info - 20
-         */
-        do_action( 'sensei_course_results_content_inside_after', $course->ID );
-        ?>
+		/**
+		 * This hook fire inside learner-profile.php inside directly after the content
+		 *
+		 * @since 1.9.0
+		 *
+		 * @param integer $course_id
+		 *
+		 * @hooked Sensei()->course_results->course_info - 20
+		 */
+		do_action( 'sensei_course_results_content_inside_after', $course->ID );
+		?>
 
     </section>
 
@@ -101,11 +101,11 @@ 
 
 <?php
 /**
- * This hook fire inside course-results.php before the content
- *
- * @since 1.9.0
- *
- */
+		 * This hook fire inside course-results.php before the content
+		 *
+		 * @since 1.9.0
+		 *
+		 */
 do_action( 'sensei_course_results_content_after' );
 ?>
 

includes/theme-integrations/_s.php

Indentation +24 added lines, -24 removed lines

@@ -1,42 +1,42 @@
 <?php
 /**
- * Class Sensei__S
- *
- * Responsible for wrapping for the underscores theme
- * with the correct markup
- *
- *
- * @package Views
- * @subpackage Theme-Integration
- * @author Automattic
- *
- * @since 1.9.0
+	 * Class Sensei__S
+	 *
+	 * Responsible for wrapping for the underscores theme
+	 * with the correct markup
+	 *
+	 *
+	 * @package Views
+	 * @subpackage Theme-Integration
+	 * @author Automattic
+	 *
+	 * @since 1.9.0
 */
 Class Sensei__S {
 
-    /**
-     * Output opening wrappers
-     * @since 1.9.0
-     */
-    public function wrapper_start(){ ?>
+	/**
+	 * Output opening wrappers
+	 * @since 1.9.0
+	 */
+	public function wrapper_start(){ ?>
         <div id="primary" class="content-area">
             <main id="main" class="site-main" role="main">
 
     <?php }
 
-    /**
-     * Output closing wrappers
-     *
-     * @since 1.9.0
-     */
-    public function wrapper_end(){ ?>
+	/**
+	 * Output closing wrappers
+	 *
+	 * @since 1.9.0
+	 */
+	public function wrapper_end(){ ?>
 
             </main> <!-- main-site -->
           </div> <!-- content-area -->
 
 	    <?php
 
-        get_sidebar();
+		get_sidebar();
 
-    }
+	}
 } // end class

includes/class-sensei-admin.php

Indentation +251 added lines, -251 removed lines

@@ -16,11 +16,11 @@ 
 	 */
 	public function __construct () {
 
-        //register admin styles
+		//register admin styles
 		add_action( 'admin_enqueue_scripts', array( $this, 'admin_styles_global' ) );
 
-        //register admin scripts
-        add_action( 'admin_enqueue_scripts', array( $this, 'register_scripts' ) );
+		//register admin scripts
+		add_action( 'admin_enqueue_scripts', array( $this, 'register_scripts' ) );
 
 		add_action( 'admin_print_styles', array( $this, 'admin_notices_styles' ) );
 		add_action( 'settings_before_form', array( $this, 'install_pages_output' ) );
@@ -29,7 +29,7 @@ 
 		add_action( 'admin_head', array( $this, 'admin_menu_highlight' ) );
 		add_action( 'admin_init', array( $this, 'page_redirect' ) );
 		add_action( 'admin_init', array( $this, 'sensei_add_custom_menu_items' ) );
-        add_action( 'admin_init', array( __CLASS__, 'install_pages' ));
+		add_action( 'admin_init', array( __CLASS__, 'install_pages' ));
 
 		// Duplicate lesson & courses
 		add_filter( 'post_row_actions', array( $this, 'duplicate_action_link' ), 10, 2 );
@@ -80,7 +80,7 @@ 
 
 		if( $menu_cap ) {
 			$menu[] = array( '', 'read', 'separator-sensei', '', 'wp-menu-separator sensei' );
-            add_menu_page( 'Sensei', 'Sensei', $menu_cap, 'sensei' , array( Sensei()->analysis, 'analysis_page' ) , '', '50' );
+			add_menu_page( 'Sensei', 'Sensei', $menu_cap, 'sensei' , array( Sensei()->analysis, 'analysis_page' ) , '', '50' );
 		}
 
 		add_submenu_page( 'edit.php?post_type=course', __( 'Order Courses', 'woothemes-sensei' ), __( 'Order Courses', 'woothemes-sensei' ), 'manage_sensei', 'course-order', array( $this, 'course_order_screen' ) );
@@ -128,9 +128,9 @@ 
 
 		$screen = get_current_screen();
 
-        if( empty( $screen ) ){
-            return;
-        }
+		if( empty( $screen ) ){
+			return;
+		}
 
 		if ( $screen->base == 'post' && $post_type == 'course' ) {
 
@@ -141,14 +141,14 @@ 
 			$submenu_file = 'edit-tags.php?taxonomy=course-category&post_type=course';
 			$parent_file  = 'edit.php?post_type=course';
 
-        } elseif ( $screen->base == 'edit-tags' && $taxonomy == 'module' ) {
+		} elseif ( $screen->base == 'edit-tags' && $taxonomy == 'module' ) {
 
-            $submenu_file = 'edit-tags.php?taxonomy=module';
-            $parent_file  = 'edit.php?post_type=course';
+			$submenu_file = 'edit-tags.php?taxonomy=module';
+			$parent_file  = 'edit.php?post_type=course';
 
 		} elseif ( in_array( $screen->id, array( 'sensei_message', 'edit-sensei_message' ) ) ) {
 
-            $submenu_file = 'edit.php?post_type=sensei_message';
+			$submenu_file = 'edit.php?post_type=sensei_message';
 			$parent_file  = 'sensei';
 
 		}
@@ -176,9 +176,9 @@ 
 	 */
 	function install_pages_output() {
 
-        if( isset($_GET['sensei_install_complete']) && 'true' == $_GET['sensei_install_complete']) {
+		if( isset($_GET['sensei_install_complete']) && 'true' == $_GET['sensei_install_complete']) {
 
-            ?>
+			?>
             <div id="message" class="updated sensei-message sensei-connect">
                 <p><?php _e( '<strong>Congratulations!</strong> &#8211; Sensei has been installed and set up.', 'woothemes-sensei' ); ?></p>
                 <p><a href="https://twitter.com/share" class="twitter-share-button" data-url="http://www.woothemes.com/sensei/" data-text="A premium Learning Management plugin for #WordPress that helps you create courses. Beautifully." data-via="WooThemes" data-size="large" data-hashtags="Sensei">Tweet</a>
@@ -186,7 +186,7 @@ 
             </div>
             <?php
 
-        }
+		}
 
 	} // End install_pages_output()
 
@@ -205,25 +205,25 @@ 
 	function create_page( $slug, $page_title = '', $page_content = '', $post_parent = 0 ) {
 		global $wpdb;
 
-        $page_id = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM " . $wpdb->posts . " WHERE post_name = %s LIMIT 1;", $slug ) );
+		$page_id = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM " . $wpdb->posts . " WHERE post_name = %s LIMIT 1;", $slug ) );
 		if ( $page_id ) :
 			return $page_id;
 		endif;
 
 		$page_data = array(
-	        'post_status' 		=> 'publish',
-	        'post_type' 		=> 'page',
-	        'post_author' 		=> 1,
-	        'post_name' 		=> $slug,
-	        'post_title' 		=> $page_title,
-	        'post_content' 		=> $page_content,
-	        'post_parent' 		=> $post_parent,
-	        'comment_status' 	=> 'closed'
-	    );
+			'post_status' 		=> 'publish',
+			'post_type' 		=> 'page',
+			'post_author' 		=> 1,
+			'post_name' 		=> $slug,
+			'post_title' 		=> $page_title,
+			'post_content' 		=> $page_content,
+			'post_parent' 		=> $post_parent,
+			'comment_status' 	=> 'closed'
+		);
 
-	    $page_id = wp_insert_post( $page_data );
+		$page_id = wp_insert_post( $page_data );
 
-	    return $page_id;
+		return $page_id;
 
 	} // End create_page()
 
@@ -237,12 +237,12 @@ 
 	function create_pages() {
 
 		// Courses page
-	    $new_course_page_id = $this->create_page( esc_sql( _x('courses-overview', 'page_slug', 'woothemes-sensei') ),  __('Courses', 'woothemes-sensei'), '' );
-        Sensei()->settings->set( 'course_page', $new_course_page_id );
+		$new_course_page_id = $this->create_page( esc_sql( _x('courses-overview', 'page_slug', 'woothemes-sensei') ),  __('Courses', 'woothemes-sensei'), '' );
+		Sensei()->settings->set( 'course_page', $new_course_page_id );
 
-        // User Dashboard page
-	    $new_my_course_page_id = $this->create_page( esc_sql( _x('my-courses', 'page_slug', 'woothemes-sensei') ), __('My Courses', 'woothemes-sensei'), '[sensei_user_courses]' );
-        Sensei()->settings->set( 'my_course_page',$new_my_course_page_id  );
+		// User Dashboard page
+		$new_my_course_page_id = $this->create_page( esc_sql( _x('my-courses', 'page_slug', 'woothemes-sensei') ), __('My Courses', 'woothemes-sensei'), '[sensei_user_courses]' );
+		Sensei()->settings->set( 'my_course_page',$new_my_course_page_id  );
 
 	} // End create_pages()
 
@@ -263,8 +263,8 @@ 
 		wp_register_style( 'woothemes-sensei-global', Sensei()->plugin_url . 'assets/css/global.css', '', Sensei()->version, 'screen' );
 		wp_enqueue_style( 'woothemes-sensei-global' );
 
-        // Select 2 styles
-        wp_enqueue_style( 'sensei-core-select2', Sensei()->plugin_url . 'assets/css/select2/select2.css', '', Sensei()->version, 'screen' );
+		// Select 2 styles
+		wp_enqueue_style( 'sensei-core-select2', Sensei()->plugin_url . 'assets/css/select2/select2.css', '', Sensei()->version, 'screen' );
 
 		// Test for Write Panel Pages
 		if ( ( ( isset( $post_type ) && in_array( $post_type, $allowed_post_types ) ) && ( isset( $hook ) && in_array( $hook, $allowed_post_type_pages ) ) ) || ( isset( $_GET['page'] ) && in_array( $_GET['page'], $allowed_pages ) ) ) {
@@ -277,32 +277,32 @@ 
 	} // End admin_styles_global()
 
 
-    /**
-     * Globally register all scripts needed in admin.
-     *
-     * The script users should enqueue the script when needed.
-     *
-     * @since 1.8.2
-     * @access public
-     */
-    public function register_scripts( $hook ){
+	/**
+	 * Globally register all scripts needed in admin.
+	 *
+	 * The script users should enqueue the script when needed.
+	 *
+	 * @since 1.8.2
+	 * @access public
+	 */
+	public function register_scripts( $hook ){
 
-        $screen = get_current_screen();
+		$screen = get_current_screen();
 
-        // Allow developers to load non-minified versions of scripts
-        $suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
+		// Allow developers to load non-minified versions of scripts
+		$suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
 
-        // Select2 script used to enhance all select boxes
-        wp_register_script( 'sensei-core-select2', Sensei()->plugin_url . '/assets/js/select2/select2' . $suffix . '.js', array( 'jquery' ), Sensei()->version );
+		// Select2 script used to enhance all select boxes
+		wp_register_script( 'sensei-core-select2', Sensei()->plugin_url . '/assets/js/select2/select2' . $suffix . '.js', array( 'jquery' ), Sensei()->version );
 
-        // load edit module scripts
-        if( 'edit-module' ==  $screen->id ){
+		// load edit module scripts
+		if( 'edit-module' ==  $screen->id ){
 
-            wp_enqueue_script( 'sensei-chosen-ajax', Sensei()->plugin_url . 'assets/chosen/ajax-chosen.jquery.min.js', array( 'jquery', 'sensei-chosen' ), Sensei()->version, true );
+			wp_enqueue_script( 'sensei-chosen-ajax', Sensei()->plugin_url . 'assets/chosen/ajax-chosen.jquery.min.js', array( 'jquery', 'sensei-chosen' ), Sensei()->version, true );
 
-        }
+		}
 
-    }
+	}
 
 
 	/**
@@ -312,7 +312,7 @@ 
 	 * @return void
 	 */
 	function admin_install_notice() {
-	    ?>
+		?>
 	    <div id="message" class="updated sensei-message sensei-connect">
 
             <p>
@@ -347,7 +347,7 @@ 
 	 * @return void
 	 */
 	function admin_installed_notice() {
-	    ?>
+		?>
 	    <div id="message" class="updated sensei-message sensei-connect">
 
 	    	<p>
@@ -375,8 +375,8 @@ 
 	    </div>
 	    <?php
 
-	    // Set installed option
-	    update_option('sensei_installed', 0);
+		// Set installed option
+		update_option('sensei_installed', 0);
 	} // End admin_installed_notice()
 
 
@@ -408,21 +408,21 @@ 
 	function admin_notices_styles() {
 
 		// Installed notices
-	    if ( 1 == get_option( 'sensei_installed' ) ) {
+		if ( 1 == get_option( 'sensei_installed' ) ) {
 
-	    	wp_enqueue_style( 'sensei-activation', plugins_url(  '/assets/css/activation.css', dirname( __FILE__ ) ), '', Sensei()->version );
+			wp_enqueue_style( 'sensei-activation', plugins_url(  '/assets/css/activation.css', dirname( __FILE__ ) ), '', Sensei()->version );
 
-	    	if (get_option('skip_install_sensei_pages')!=1 && Sensei()->get_page_id('course')<1 && !isset($_GET['install_sensei_pages']) && !isset($_GET['skip_install_sensei_pages'])) {
-	    		add_action( 'admin_notices', array( $this, 'admin_install_notice' ) );
-	    	} elseif ( !isset($_GET['page']) || $_GET['page']!='woothemes-sensei-settings' ) {
-	    		add_action( 'admin_notices', array( $this, 'admin_installed_notice' ) );
-	    	} // End If Statement
+			if (get_option('skip_install_sensei_pages')!=1 && Sensei()->get_page_id('course')<1 && !isset($_GET['install_sensei_pages']) && !isset($_GET['skip_install_sensei_pages'])) {
+				add_action( 'admin_notices', array( $this, 'admin_install_notice' ) );
+			} elseif ( !isset($_GET['page']) || $_GET['page']!='woothemes-sensei-settings' ) {
+				add_action( 'admin_notices', array( $this, 'admin_installed_notice' ) );
+			} // End If Statement
 
-	    } // End If Statement
+		} // End If Statement
 
-	    if ( Sensei_Language_Pack_Manager::has_language_pack_available() ) {
-	    	add_action( 'admin_notices', array( $this, 'language_pack_install_notice' ) );
-	    }
+		if ( Sensei_Language_Pack_Manager::has_language_pack_available() ) {
+			add_action( 'admin_notices', array( $this, 'language_pack_install_notice' ) );
+		}
 
 	} // End admin_notices_styles()
 
@@ -538,30 +538,30 @@ 
 	 */
 	private function duplicate_lesson_quizzes( $old_lesson_id, $new_lesson_id ) {
 
-        $old_quiz_id = Sensei()->lesson->lesson_quizzes( $old_lesson_id );
-        $old_quiz_questions = Sensei()->lesson->lesson_quiz_questions( $old_quiz_id );
+		$old_quiz_id = Sensei()->lesson->lesson_quizzes( $old_lesson_id );
+		$old_quiz_questions = Sensei()->lesson->lesson_quiz_questions( $old_quiz_id );
 
-        // duplicate the generic wp post information
+		// duplicate the generic wp post information
 		$new_quiz = $this->duplicate_post( get_post( $old_quiz_id ), '' );
 
 		//update the new lesson data
-        add_post_meta( $new_lesson_id, '_lesson_quiz', $new_quiz->ID );
+		add_post_meta( $new_lesson_id, '_lesson_quiz', $new_quiz->ID );
 
 		//update the new quiz data
-        add_post_meta( $new_quiz->ID, '_quiz_lesson', $new_lesson_id );
-        wp_update_post(
-            array(
-                'ID' => $new_quiz->ID,
-                'post_parent' => $new_lesson_id
-            )
-        );
+		add_post_meta( $new_quiz->ID, '_quiz_lesson', $new_lesson_id );
+		wp_update_post(
+			array(
+				'ID' => $new_quiz->ID,
+				'post_parent' => $new_lesson_id
+			)
+		);
 
 		foreach( $old_quiz_questions as $question ) {
 
 			// copy the question order over to the new quiz
 			$old_question_order = get_post_meta( $question->ID, '_quiz_question_order'. $old_quiz_id, true );
-            $new_question_order = str_ireplace( $old_quiz_id, $new_quiz->ID , $old_question_order );
-            add_post_meta( $question->ID, '_quiz_question_order' . $new_quiz->ID, $new_question_order );
+			$new_question_order = str_ireplace( $old_quiz_id, $new_quiz->ID , $old_question_order );
+			add_post_meta( $question->ID, '_quiz_question_order' . $new_quiz->ID, $new_question_order );
 
 			// Add question to quiz
 			add_post_meta( $question->ID, '_quiz_id', $new_quiz->ID, false );
@@ -883,21 +883,21 @@ 
 								break;
 
 								case 'checkbox':
-                                    //backwards compatibility
-                                    if( empty( $data ) || 'on' == $data ){
-                                        $checked_value = 'on';
-                                    }elseif( 'yes' == $data  ) {
+									//backwards compatibility
+									if( empty( $data ) || 'on' == $data ){
+										$checked_value = 'on';
+									}elseif( 'yes' == $data  ) {
 
-                                        $checked_value = 'yes';
+										$checked_value = 'yes';
 
-                                    }elseif( 'auto' == $data  ) {
+									}elseif( 'auto' == $data  ) {
 
-                                        $checked_value = 'auto';
+										$checked_value = 'auto';
 
-                                    } else {
-                                        $checked_value = 1;
-                                        $data = intval( $data );
-                                    }
+									} else {
+										$checked_value = 1;
+										$data = intval( $data );
+									}
 									$checked = checked( $checked_value, $data, false );
 									$html .= '<input id="' . esc_attr( $field['id'] ) . '" type="' . $field['type'] . '" name="' . esc_attr( $field['id'] ) . '" ' . $checked . ' ' . $disabled . '/>' . "\n";
 								break;
@@ -1001,26 +1001,26 @@ 
 
 		if( 0 < count( $courses ) ) {
 
-            // order the courses as set by the users
-            $all_course_ids = array();
-            foreach( $courses as $course ){
+			// order the courses as set by the users
+			$all_course_ids = array();
+			foreach( $courses as $course ){
 
-                $all_course_ids[] = (string)$course->ID;
+				$all_course_ids[] = (string)$course->ID;
 
-            }
-            $order_string = $this->get_course_order();
+			}
+			$order_string = $this->get_course_order();
 
-            if( !empty( $order_string ) ){
-                $ordered_course_ids = explode(',' , $order_string );
-                $all_course_ids = array_unique( array_merge( $ordered_course_ids , $all_course_ids ) );
-            }
+			if( !empty( $order_string ) ){
+				$ordered_course_ids = explode(',' , $order_string );
+				$all_course_ids = array_unique( array_merge( $ordered_course_ids , $all_course_ids ) );
+			}
 
 
 			$html .= '<form id="editgrouping" method="post" action="" class="validate">' . "\n";
 			$html .= '<ul class="sortable-course-list">' . "\n";
 			$count = 0;
 			foreach ( $all_course_ids as $course_id ) {
-                $course = get_post( $course_id );
+				$course = get_post( $course_id );
 				$count++;
 				$class = 'course';
 				if ( $count == 1 ) { $class .= ' first'; }
@@ -1135,73 +1135,73 @@ 
 
 				$displayed_lessons = array();
 
-                $modules = Sensei()->modules->get_course_modules( intval( $course_id ) );
-
-                foreach( $modules as $module ) {
-
-                    $args = array(
-                        'post_type' => 'lesson',
-                        'post_status' => 'publish',
-                        'posts_per_page' => -1,
-                        'meta_query' => array(
-                            array(
-                                'key' => '_lesson_course',
-                                'value' => intval( $course_id ),
-                                'compare' => '='
-                            )
-                        ),
-                        'tax_query' => array(
-                            array(
-                                'taxonomy' => Sensei()->modules->taxonomy,
-                                'field' => 'id',
-                                'terms' => intval( $module->term_id )
-                            )
-                        ),
-                        'meta_key' => '_order_module_' . $module->term_id,
-                        'orderby' => 'meta_value_num date',
-                        'order' => 'ASC',
-                        'suppress_filters' => 0
-                    );
-
-                    $lessons = get_posts( $args );
-
-                    if( count( $lessons ) > 0 ) {
-                        $html .= '<h3>' . $module->name . '</h3>' . "\n";
-                        $html .= '<ul class="sortable-lesson-list" data-module_id="' . $module->term_id . '">' . "\n";
-
-                        $count = 0;
-                        foreach( $lessons as $lesson ) {
-                            $count++;
-                            $class = 'lesson';
-                            if ( $count == 1 ) { $class .= ' first'; }
-                            if ( $count == count( $lesson ) ) { $class .= ' last'; }
-                            if ( $count % 2 != 0 ) {
-                                $class .= ' alternate';
-                            }
-
-                            $html .= '<li class="' . esc_attr( $class ) . '"><span rel="' . esc_attr( $lesson->ID ) . '" style="width: 100%;"> ' . $lesson->post_title . '</span></li>' . "\n";
-
-                            $displayed_lessons[] = $lesson->ID;
-                        }
-
-                        $html .= '</ul>' . "\n";
-
-                        $html .= '<input type="hidden" name="lesson-order-module-' . $module->term_id . '" value="" />' . "\n";
-                    }
-                }
-
-
-                $lessons = Sensei()->course->course_lessons( $course_id );
+				$modules = Sensei()->modules->get_course_modules( intval( $course_id ) );
+
+				foreach( $modules as $module ) {
+
+					$args = array(
+						'post_type' => 'lesson',
+						'post_status' => 'publish',
+						'posts_per_page' => -1,
+						'meta_query' => array(
+							array(
+								'key' => '_lesson_course',
+								'value' => intval( $course_id ),
+								'compare' => '='
+							)
+						),
+						'tax_query' => array(
+							array(
+								'taxonomy' => Sensei()->modules->taxonomy,
+								'field' => 'id',
+								'terms' => intval( $module->term_id )
+							)
+						),
+						'meta_key' => '_order_module_' . $module->term_id,
+						'orderby' => 'meta_value_num date',
+						'order' => 'ASC',
+						'suppress_filters' => 0
+					);
+
+					$lessons = get_posts( $args );
+
+					if( count( $lessons ) > 0 ) {
+						$html .= '<h3>' . $module->name . '</h3>' . "\n";
+						$html .= '<ul class="sortable-lesson-list" data-module_id="' . $module->term_id . '">' . "\n";
+
+						$count = 0;
+						foreach( $lessons as $lesson ) {
+							$count++;
+							$class = 'lesson';
+							if ( $count == 1 ) { $class .= ' first'; }
+							if ( $count == count( $lesson ) ) { $class .= ' last'; }
+							if ( $count % 2 != 0 ) {
+								$class .= ' alternate';
+							}
+
+							$html .= '<li class="' . esc_attr( $class ) . '"><span rel="' . esc_attr( $lesson->ID ) . '" style="width: 100%;"> ' . $lesson->post_title . '</span></li>' . "\n";
+
+							$displayed_lessons[] = $lesson->ID;
+						}
+
+						$html .= '</ul>' . "\n";
+
+						$html .= '<input type="hidden" name="lesson-order-module-' . $module->term_id . '" value="" />' . "\n";
+					}
+				}
+
+
+				$lessons = Sensei()->course->course_lessons( $course_id );
 
 				if( 0 < count( $lessons ) ) {
 
-                    //get module term ids, will be used to exclude lessons
-                    $module_items_ids = array();
-                    if( ! empty( $modules ) ) {
-                        foreach ($modules as $module) {
-                            $module_items_ids[] = $module->term_id;
-                        }
-                    }
+					//get module term ids, will be used to exclude lessons
+					$module_items_ids = array();
+					if( ! empty( $modules ) ) {
+						foreach ($modules as $module) {
+							$module_items_ids[] = $module->term_id;
+						}
+					}
 
 					if( 0 < count( $displayed_lessons ) ) {
 						$html .= '<h3>' . __( 'Other Lessons', 'woothemes-sensei' ) . '</h3>' . "\n";
@@ -1211,13 +1211,13 @@ 
 					$count = 0;
 					foreach ( $lessons as $lesson ) {
 
-                        // if lesson belongs to one fo the course modules then exclude it here
-                        // as it is listed above
-                        if( has_term( $module_items_ids, 'module', $lesson->ID )  ){
+						// if lesson belongs to one fo the course modules then exclude it here
+						// as it is listed above
+						if( has_term( $module_items_ids, 'module', $lesson->ID )  ){
 
-                            continue;
+							continue;
 
-                        }
+						}
 
 						$count++;
 						$class = 'lesson';
@@ -1261,28 +1261,28 @@ 
 
 		if( $course_id ) {
 
-            $modules = Sensei()->modules->get_course_modules( intval( $course_id ) );
+			$modules = Sensei()->modules->get_course_modules( intval( $course_id ) );
 
-            foreach( $modules as $module ) {
+			foreach( $modules as $module ) {
 
 
-                if( isset( $_POST[ 'lesson-order-module-' . $module->term_id ] )
-                    && $_POST[ 'lesson-order-module-' . $module->term_id ] ) {
+				if( isset( $_POST[ 'lesson-order-module-' . $module->term_id ] )
+					&& $_POST[ 'lesson-order-module-' . $module->term_id ] ) {
 
-                    $order = explode( ',', $_POST[ 'lesson-order-module-' . $module->term_id ] );
-                    $i = 1;
-                    foreach( $order as $lesson_id ) {
+					$order = explode( ',', $_POST[ 'lesson-order-module-' . $module->term_id ] );
+					$i = 1;
+					foreach( $order as $lesson_id ) {
 
-                        if( $lesson_id ) {
-                            update_post_meta( $lesson_id, '_order_module_' . $module->term_id, $i );
-                            ++$i;
-                        }
+						if( $lesson_id ) {
+							update_post_meta( $lesson_id, '_order_module_' . $module->term_id, $i );
+							++$i;
+						}
 
-                    }// end for each order
+					}// end for each order
 
-                }// end if
+				}// end if
 
-            } // end for each modules
+			} // end for each modules
 
 
 			if( $order_string ) {
@@ -1365,47 +1365,47 @@ 
 
 	/**
 	 * Adding admin notice if the current
-     * installed theme is not compatible
-     *
+	 * installed theme is not compatible
+	 *
 	 * @return void
 	 */
 	public function theme_compatibility_notices() {
 
-        if( isset( $_GET['sensei_hide_notice'] ) ) {
-        	switch( esc_attr( $_GET['sensei_hide_notice'] ) ) {
+		if( isset( $_GET['sensei_hide_notice'] ) ) {
+			switch( esc_attr( $_GET['sensei_hide_notice'] ) ) {
 				case 'menu_settings': add_user_meta( get_current_user_id(), 'sensei_hide_menu_settings_notice', true ); break;
 				case 'theme_check': add_user_meta( get_current_user_id(), 'sensei_hide_theme_check_notice', true ); break;
 			}
-        }
+		}
 
-        // white list templates that are already support by default and do not show notice for them
-        $template = get_option( 'template' );
+		// white list templates that are already support by default and do not show notice for them
+		$template = get_option( 'template' );
 
-        $white_list = array(    'twentyeleven',
-                                'twentytwelve',
-                                'twentyfourteen',
-                                'twentyfifteen',
-                                'twentysixteen',
-                                'storefront',
-                                                );
+		$white_list = array(    'twentyeleven',
+								'twentytwelve',
+								'twentyfourteen',
+								'twentyfifteen',
+								'twentysixteen',
+								'storefront',
+												);
 
-        if ( in_array( $template, $white_list ) ) {
+		if ( in_array( $template, $white_list ) ) {
 
-            return;
+			return;
 
-        }
+		}
 
-        // don't show the notice if the user chose to hide it
-        $hide_theme_check_notice = get_user_meta( get_current_user_id(), 'sensei_hide_theme_check_notice', true );
-        if(  $hide_theme_check_notice ) {
+		// don't show the notice if the user chose to hide it
+		$hide_theme_check_notice = get_user_meta( get_current_user_id(), 'sensei_hide_theme_check_notice', true );
+		if(  $hide_theme_check_notice ) {
 
-            return;
+			return;
 
-        }
+		}
 
-        // show the notice for themes not supporting sensei
-	    if ( ! current_theme_supports( 'sensei' ) ) {
-            ?>
+		// show the notice for themes not supporting sensei
+		if ( ! current_theme_supports( 'sensei' ) ) {
+			?>
 
             <div id="message" class="error sensei-message sensei-connect">
                     <p>
@@ -1441,7 +1441,7 @@ 
 	public function reset_theme_check_notices() {
 		global $current_user;
 		wp_get_current_user();
-        $user_id = $current_user->ID;
+		$user_id = $current_user->ID;
 
 		delete_user_meta( $user_id, 'sensei_hide_theme_check_notice' );
 	}
@@ -1461,62 +1461,62 @@ 
 		return $prevent_access;
 	}
 
-    /**
-     * Hooked onto admin_init. Listens for install_sensei_pages and skip_install_sensei_pages query args
-     * on the sensei settings page.
-     *
-     * The function
-     *
-     * @since 1.8.7
-     */
-    public  static function install_pages(){
+	/**
+	 * Hooked onto admin_init. Listens for install_sensei_pages and skip_install_sensei_pages query args
+	 * on the sensei settings page.
+	 *
+	 * The function
+	 *
+	 * @since 1.8.7
+	 */
+	public  static function install_pages(){
 
-        // only fire on the settings page
-        if( ! isset( $_GET['page'] )
-            || 'woothemes-sensei-settings' != $_GET['page']
-            || 1 == get_option('skip_install_sensei_pages') ){
+		// only fire on the settings page
+		if( ! isset( $_GET['page'] )
+			|| 'woothemes-sensei-settings' != $_GET['page']
+			|| 1 == get_option('skip_install_sensei_pages') ){
 
-            return;
+			return;
 
-        }
+		}
 
-        // Install/page installer
-        $install_complete = false;
+		// Install/page installer
+		$install_complete = false;
 
-        // Add pages button
-        $settings_url = '';
-        if (isset($_GET['install_sensei_pages']) && $_GET['install_sensei_pages']) {
+		// Add pages button
+		$settings_url = '';
+		if (isset($_GET['install_sensei_pages']) && $_GET['install_sensei_pages']) {
 
-            Sensei()->admin->create_pages();
+			Sensei()->admin->create_pages();
 
-            update_option('skip_install_sensei_pages', 1);
+			update_option('skip_install_sensei_pages', 1);
 
-            $install_complete = true;
-            $settings_url = remove_query_arg('install_sensei_pages');
+			$install_complete = true;
+			$settings_url = remove_query_arg('install_sensei_pages');
 
-            // Skip button
-        } elseif (isset($_GET['skip_install_sensei_pages']) && $_GET['skip_install_sensei_pages']) {
+			// Skip button
+		} elseif (isset($_GET['skip_install_sensei_pages']) && $_GET['skip_install_sensei_pages']) {
 
-            update_option('skip_install_sensei_pages', 1);
-            $install_complete = true;
-            $settings_url = remove_query_arg('skip_install_sensei_pages');
+			update_option('skip_install_sensei_pages', 1);
+			$install_complete = true;
+			$settings_url = remove_query_arg('skip_install_sensei_pages');
 
-        }
+		}
 
-        if ($install_complete) {
+		if ($install_complete) {
 
-            // refresh the rewrite rules on init
-            update_option('sensei_flush_rewrite_rules', '1');
+			// refresh the rewrite rules on init
+			update_option('sensei_flush_rewrite_rules', '1');
 
-            // Set installed option
-            update_option('sensei_installed', 0);
+			// Set installed option
+			update_option('sensei_installed', 0);
 
-            $complete_url = add_query_arg( 'sensei_install_complete', 'true', $settings_url  );
-            wp_redirect( $complete_url );
+			$complete_url = add_query_arg( 'sensei_install_complete', 'true', $settings_url  );
+			wp_redirect( $complete_url );
 
-        }
+		}
 
-    }// end install_pages
+	}// end install_pages
 
 } // End Class