/** * Activate single course if already purchases * @return void */ public function activate_purchased_single_course() { global $post, $current_user; if (Sensei_WC::is_woocommerce_active()) { if (!is_user_logged_in()) { return; } if (!isset($post->ID)) { return; } $user_id = $current_user->ID; $course_id = $post->ID; $course_product_id = (int) get_post_meta($course_id, '_course_woocommerce_product', true); if (!$course_product_id) { return; } $user_course_status = Sensei_Utils::user_course_status(intval($course_id), $user_id); // Ignore course if already completed if (Sensei_Utils::user_completed_course($user_course_status)) { return; } // Ignore course if already started if ($user_course_status) { return; } // Get all user's orders $order_args = array('post_type' => 'shop_order', 'posts_per_page' => -1, 'post_status' => array('wc-processing', 'wc-completed'), 'meta_query' => array(array('key' => '_customer_user', 'value' => $user_id)), 'fields' => 'ids'); $orders = get_posts($order_args); foreach ($orders as $order_post_id) { // Get course product IDs from order $order = new WC_Order($order_post_id); $items = $order->get_items(); foreach ($items as $item) { $product = wc_get_product($item['product_id']); // handle product bundles if (is_object($product) && $product->is_type('bundle')) { $bundled_product = new WC_Product_Bundle($product->id); $bundled_items = $bundled_product->get_bundled_items(); foreach ($bundled_items as $bundled_item) { if ($bundled_item->product_id == $course_product_id) { Sensei_Utils::user_start_course($user_id, $course_id); return; } } } else { // handle regular products if ($item['product_id'] == $course_product_id) { Sensei_Utils::user_start_course($user_id, $course_id); return; } } } } } }
/** * If customer has purchased the course, update Sensei to indicate that they are taking the course. * * @since 1.0.0 * @since 1.9.0 move to class Sensei_WC * * @param int $course_id (default: 0) * @param array/Object $order_user (default: array()) Specific user's data. * * @return bool|int */ public static function course_update($course_id = 0, $order_user = array()) { global $current_user; if (!isset($current_user) || !$current_user->ID > 0) { return false; } $data_update = false; // Get the product ID $wc_post_id = get_post_meta(intval($course_id), '_course_woocommerce_product', true); // Check if in the admin if (is_admin()) { $user_login = $order_user['user_login']; $user_email = $order_user['user_email']; $user_url = $order_user['user_url']; $user_id = $order_user['ID']; } else { $user_login = $current_user->user_login; $user_email = $current_user->user_email; $user_url = $current_user->user_url; $user_id = $current_user->ID; } // End If Statement // This doesn't appear to be purely WooCommerce related. Should it be in a separate function? $course_prerequisite_id = (int) get_post_meta($course_id, '_course_prerequisite', true); if (0 < absint($course_prerequisite_id)) { $prereq_course_complete = Sensei_Utils::user_completed_course($course_prerequisite_id, intval($user_id)); if (!$prereq_course_complete) { // Remove all course user meta return Sensei_Utils::sensei_remove_user_from_course($course_id, $user_id); } } $is_user_taking_course = Sensei_Utils::user_started_course(intval($course_id), intval($user_id)); if (!$is_user_taking_course) { if (Sensei_WC::is_woocommerce_active() && Sensei_WC::has_customer_bought_product($user_id, $wc_post_id) && 0 < $wc_post_id) { $activity_logged = Sensei_Utils::user_start_course(intval($user_id), intval($course_id)); $is_user_taking_course = false; if (true == $activity_logged) { $is_user_taking_course = true; } // End If Statement } // End If Statement } // end if is user taking course return $is_user_taking_course; }
/** * check_user_permissions function. * * @access public * @param string $page (default: '') * * @return bool */ public function check_user_permissions($page = '') { // REFACTOR global $current_user, $post; // if use is not logged in // skipped for single lesson if (empty($current_user->caps) && Sensei()->settings->get('access_permission') && 'lesson-single' != $page) { $this->permissions_message['title'] = __('Restricted Access', 'woothemes-sensei'); $this->permissions_message['message'] = sprintf(__('You must be logged in to view this %s'), get_post_type()); return false; } $user_allowed = false; switch ($page) { case 'course-single': // check for prerequisite course or lesson, $course_prerequisite_id = (int) get_post_meta($post->ID, '_course_prerequisite', true); $update_course = $this->woocommerce_course_update($post->ID); // Count completed lessons if (0 < absint($course_prerequisite_id)) { $prerequisite_complete = Sensei_Utils::user_completed_course($course_prerequisite_id, $current_user->ID); } else { $prerequisite_complete = true; } // End If Statement // Handles restrictions if (!$prerequisite_complete && 0 < absint($course_prerequisite_id)) { $this->permissions_message['title'] = get_the_title($post->ID) . ': ' . __('Restricted Access', 'woothemes-sensei'); $course_link = '<a href="' . esc_url(get_permalink($course_prerequisite_id)) . '">' . __('course', 'woothemes-sensei') . '</a>'; $this->permissions_message['message'] = sprintf(__('Please complete the previous %1$s before taking this course.', 'woothemes-sensei'), $course_link); } else { $user_allowed = true; } // End If Statement break; case 'lesson-single': // Check for WC purchase $lesson_course_id = get_post_meta($post->ID, '_lesson_course', true); $update_course = $this->woocommerce_course_update($lesson_course_id); $is_preview = Sensei_Utils::is_preview_lesson($post->ID); if ($this->access_settings() && Sensei_Utils::user_started_course($lesson_course_id, $current_user->ID)) { $user_allowed = true; } elseif ($this->access_settings() && false == $is_preview) { $user_allowed = true; } else { $this->permissions_message['title'] = get_the_title($post->ID) . ': ' . __('Restricted Access', 'woothemes-sensei'); $course_link = '<a href="' . esc_url(get_permalink($lesson_course_id)) . '">' . __('course', 'woothemes-sensei') . '</a>'; $wc_post_id = get_post_meta($lesson_course_id, '_course_woocommerce_product', true); if (Sensei_WC::is_woocommerce_active() && 0 < $wc_post_id) { if ($is_preview) { $this->permissions_message['message'] = sprintf(__('This is a preview lesson. Please purchase the %1$s to access all lessons.', 'woothemes-sensei'), $course_link); } else { $this->permissions_message['message'] = sprintf(__('Please purchase the %1$s before starting this Lesson.', 'woothemes-sensei'), $course_link); } } else { if ($is_preview) { $this->permissions_message['message'] = sprintf(__('This is a preview lesson. Please sign up for the %1$s to access all lessons.', 'woothemes-sensei'), $course_link); } else { /** This filter is documented in class-woothemes-sensei-frontend.php */ $this->permissions_message['message'] = sprintf(__('Please sign up for the %1$s before starting the lesson.', 'woothemes-sensei'), $course_link); } } // End If Statement } // End If Statement break; case 'quiz-single': $lesson_id = get_post_meta($post->ID, '_quiz_lesson', true); $lesson_course_id = get_post_meta($lesson_id, '_lesson_course', true); $update_course = $this->woocommerce_course_update($lesson_course_id); if ($this->access_settings() && Sensei_Utils::user_started_course($lesson_course_id, $current_user->ID) || sensei_all_access()) { // Check for prerequisite lesson for this quiz $lesson_prerequisite_id = (int) get_post_meta($lesson_id, '_lesson_prerequisite', true); $user_lesson_prerequisite_complete = Sensei_Utils::user_completed_lesson($lesson_prerequisite_id, $current_user->ID); // Handle restrictions if (sensei_all_access()) { $user_allowed = true; } else { if (0 < absint($lesson_prerequisite_id) && !$user_lesson_prerequisite_complete) { $this->permissions_message['title'] = get_the_title($post->ID) . ': ' . __('Restricted Access', 'woothemes-sensei'); $lesson_link = '<a href="' . esc_url(get_permalink($lesson_prerequisite_id)) . '">' . __('lesson', 'woothemes-sensei') . '</a>'; $this->permissions_message['message'] = sprintf(__('Please complete the previous %1$s before taking this Quiz.', 'woothemes-sensei'), $lesson_link); } else { $user_allowed = true; } // End If Statement } // End If Statement } elseif ($this->access_settings()) { // Check if the user has started the course if (is_user_logged_in() && !Sensei_Utils::user_started_course($lesson_course_id, $current_user->ID) && (isset($this->settings->settings['access_permission']) && true == $this->settings->settings['access_permission'])) { $user_allowed = false; $this->permissions_message['title'] = get_the_title($post->ID) . ': ' . __('Restricted Access', 'woothemes-sensei'); $course_link = '<a href="' . esc_url(get_permalink($lesson_course_id)) . '">' . __('course', 'woothemes-sensei') . '</a>'; $wc_post_id = get_post_meta($lesson_course_id, '_course_woocommerce_product', true); if (Sensei_WC::is_woocommerce_active() && 0 < $wc_post_id) { $this->permissions_message['message'] = sprintf(__('Please purchase the %1$s before starting this Quiz.', 'woothemes-sensei'), $course_link); } else { $this->permissions_message['message'] = sprintf(__('Please sign up for the %1$s before starting this Quiz.', 'woothemes-sensei'), $course_link); } // End If Statement } else { $user_allowed = true; } // End If Statement } else { $this->permissions_message['title'] = get_the_title($post->ID) . ': ' . __('Restricted Access', 'woothemes-sensei'); $course_link = '<a href="' . esc_url(get_permalink(get_post_meta(get_post_meta($post->ID, '_quiz_lesson', true), '_lesson_course', true))) . '">' . __('course', 'woothemes-sensei') . '</a>'; $this->permissions_message['message'] = sprintf(__('Please sign up for the %1$s before taking this Quiz.', 'woothemes-sensei'), $course_link); } // End If Statement break; default: $user_allowed = true; break; } // End Switch Statement /** * filter the permissions message shown on sensei post types. * * @since 1.8.7 * * @param array $permissions_message{ * * @type string $title * @type string $message * * } * @param string $post_id */ $this->permissions_message = apply_filters('sensei_permissions_message', $this->permissions_message, $post->ID); if (sensei_all_access() || Sensei_Utils::is_preview_lesson($post->ID)) { $user_allowed = true; } return apply_filters('sensei_access_permissions', $user_allowed); }
/** * Check if the prerequisite course is completed * Courses with no pre-requisite should always return true * * @since 1.9.0 * @param $course_id * @return bool */ public static function is_prerequisite_complete($course_id) { $course_prerequisite_id = get_post_meta($course_id, '_course_prerequisite', true); // if it has a pre requisite course check it if (!empty($course_prerequisite_id)) { return Sensei_Utils::user_completed_course($course_prerequisite_id, get_current_user_id()); } return true; }
/** * 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())) { $classes[] = 'user-completed'; } else { $classes[] = 'user-active'; } return $classes; }
/** * Generate the question template data and return it as an array. * * @since 1.9.0 * * @param string $question_id * @param $quiz_id * @return array $question_data */ public static function get_template_data($question_id, $quiz_id) { $lesson_id = Sensei()->quiz->get_lesson_id($quiz_id); $reset_allowed = get_post_meta($quiz_id, '_enable_quiz_reset', true); //backwards compatibility if ('on' == $reset_allowed) { $reset_allowed = 1; } // Check again that the lesson is complete $user_lesson_end = Sensei_Utils::user_completed_lesson(Sensei()->quiz->get_lesson_id($quiz_id), get_current_user_id()); $user_lesson_complete = false; if ($user_lesson_end) { $user_lesson_complete = true; } //setup the question data $data['ID'] = $question_id; $data['title'] = get_the_title($question_id); $data['content'] = get_post($question_id)->post_content; $data['quiz_id'] = $quiz_id; $data['lesson_id'] = Sensei()->quiz->get_lesson_id($quiz_id); $data['type'] = Sensei()->question->get_question_type($question_id); $data['question_grade'] = Sensei()->question->get_question_grade($question_id); $data['user_question_grade'] = Sensei()->quiz->get_user_question_grade($lesson_id, $question_id, get_current_user_id()); $data['question_right_answer'] = get_post_meta($question_id, '_question_right_answer', true); $data['question_wrong_answers'] = get_post_meta($question_id, '_question_wrong_answers', true); $data['user_answer_entry'] = Sensei()->quiz->get_user_question_answer($lesson_id, $question_id, get_current_user_id()); $data['lesson_completed'] = Sensei_Utils::user_completed_course($lesson_id, get_current_user_id()); $data['quiz_grade_type'] = get_post_meta($quiz_id, '_quiz_grade_type', true); $data['reset_quiz_allowed'] = $reset_allowed; $data['lesson_complete'] = $user_lesson_complete; /** * Filter the question template data. This filter fires in * the get_template_data function * * @hooked self::boolean_load_question_data * * @since 1.9.0 * * @param array $data * @param string $question_id * @param string $quiz_id */ return apply_filters('sensei_get_question_template_data', $data, $question_id, $quiz_id); }