_post_type = $post_type; } add_action( 'init', array( $this, '_do_register' ) ); add_action( 'save_post', array( $this, '_do_save_post' ), 10, 2 ); add_action( 'before_delete_post', array( $this, '_before_delete_post' ) ); add_action( 'deleted_post', array( $this, '_deleted_post' ) ); add_action( 'wp_trash_post', array( $this, '_before_trash_post' ) ); add_action( 'trashed_post', array( $this, '_trashed_post' ) ); add_filter( 'manage_edit-' . $this->_post_type . '_sortable_columns', array( $this, 'sortable_columns' ) ); add_filter( 'manage_' . $this->_post_type . '_posts_columns', array( $this, 'columns_head' ) ); add_filter( 'manage_' . $this->_post_type . '_posts_custom_column', array( $this, 'columns_content' ), 10, 2 ); add_filter( 'posts_fields', array( $this, '_posts_fields' ) ); add_filter( 'posts_join_paged', array( $this, '_posts_join_paged' ) ); add_filter( 'posts_where_paged', array( $this, '_posts_where_paged' ) ); add_filter( 'posts_orderby', array( $this, '_posts_orderby' ) ); // Show actions link on list post admin. add_filter( 'post_row_actions', array( $this, '_post_row_actions' ), 10, 2 ); // New metabox: Nhamdv add_action( 'add_meta_boxes', array( $this, 'render_meta_box' ), 0 ); // After update h5p and withdraw will remove it. add_action( 'load-post.php', array( $this, 'add_meta_boxes' ), 0 ); add_action( 'load-post-new.php', array( $this, 'add_meta_boxes' ), 0 ); // End // Comment by tungnx // add_action( 'admin_enqueue_scripts', array( $this, 'admin_scripts' ) ); // add_action( 'admin_enqueue_scripts', array( $this, 'admin_styles' ) ); // Comment by tungnx // add_action( 'admin_footer-post.php', array( $this, 'print_js_template' ) ); // add_action( 'admin_footer-post-new.php', array( $this, 'print_js_template' ) ); // Comment by tungnx - not use // add_action( 'pre_get_posts', array( $this, 'update_default_meta' ) ); add_action( 'admin_footer', array( $this, 'admin_footer_scripts' ) ); //add_filter( 'post_updated_messages', array( $this, 'updated_messages' ) ); $args = wp_parse_args( $args, array( 'auto_save' => 'no', 'default_meta' => false, ) ); if ( $args['auto_save'] == 'no' ) { add_action( 'admin_print_scripts', array( $this, 'remove_auto_save_script' ) ); } /* if ( $args['default_meta'] ) { $this->_default_metas = $args['default_meta']; }*/ // Comment by tungnx // add_action( 'init', array( $this, 'maybe_remove_features' ), 1000 ); } /** * This function is invoked along with 'init' action to register * new post type with WP. * * @editor tungnx * @since modify 4.1.0 */ public function _do_register() { $args = $this->args_register_post_type(); /* * Todo: This is function old, still has on some addons, so need replace "register" function to args_register_post_type * When replace all will delete this function - long ago will delete, for some user didn't updated new addon version fix */ if ( method_exists( $this, 'register' ) ) { $args = $this->register(); } if ( $args ) { register_post_type( $this->_post_type, $args ); flush_rewrite_rules(); } } /** * Args to register custom post type. * * @return array */ public function args_register_post_type() : array { return array(); } /** * Hook save post of WP * * In child-class use function save() * * @param int $post_id * @param WP_Post $post * @editor tungnx * @since modify 4.0.9 * @version 4.0.1 */ final function _do_save_post( int $post_id = 0, WP_Post $post = null ) { // Maybe remove $this->maybe_remove_assigned( $post ); if ( ! $this->check_post( $post_id ) ) { return; } $this->save( $post_id, $post ); } /** * Function for child class handle when post has just saved * * @editor tungnx * @docs Class post type extend need override this function if want to handle when save */ public function save( int $post_id, WP_Post $post ) { // Implement from child } /** * Hook before delete post * Only on receiver 1 param $post_id, can't get param $post - don't know why * * @param int $post_id * * @editor tungnx * @since modify 4.0.9 */ final function _before_delete_post( int $post_id ) { if ( ! $this->check_post( $post_id ) ) { return; } $this->before_delete( $post_id ); } /** * Function for child class handle before post deleted * * @param int $post_id * @editor tungnx * @since modify 4.0.9 */ public function before_delete( int $post_id ) { // Implement from child } /** * Hook deleted post * * @param int $post_id */ final function _deleted_post( int $post_id ) { if ( ! $this->check_post() ) { return; } $this->deleted_post( $post_id ); } /** * Function for child class handle when post has just deleted * * @editor tungnx * @docs Class post type extend need override this function if want to handle when post deleted */ public function deleted_post( int $post_id ) { // Implement from child } protected $course_of_item_trashed = 0; /** * Hook before delete post * * @param int $post_id * * @author tungnx * @since 4.1.6.9 * @version 1.0.0 */ final function _before_trash_post( int $post_id ) { if ( ! $this->check_post() ) { return; } $this->before_trash_post( $post_id ); } /** * Before trash post * * @param int $post_id * * @return void * @author tungnx * @since 4.1.6.9 * @version 1.0.0.0 */ public function before_trash_post( int $post_id ) { // Implement from child // Check is item type of course $course_item_types = learn_press_get_course_item_types(); if ( ! in_array( get_post_type( $post_id ), $course_item_types ) ) { return; } try { // Set course id of item when item assign on course is trashed $course_of_item = LP_Course_DB::getInstance()->get_course_by_item_id( $post_id ); if ( $course_of_item ) { $this->course_of_item_trashed = $course_of_item; } } catch ( Throwable $e ) { error_log( $e->getMessage() ); } } /** * Hook Trashed post * * @param int $post_id * * @return void * @author tungnx * @since 4.1.6.9 * @version 1.0.0 */ final function _trashed_post( int $post_id ) { if ( ! $this->check_post() ) { return; } $this->trashed_post( $post_id ); } /** * Method handle Trashed post * * @param int $post_id * @author tungnx * @since 4.1.6.9 * @version 1.0.0 * @return void */ public function trashed_post( int $post_id ) { // Implement from child // Check is item type of course $course_item_types = learn_press_get_course_item_types(); if ( ! in_array( get_post_type( $post_id ), $course_item_types ) ) { return; } if ( $this->course_of_item_trashed ) { // Save course when item assign on course is trashed $course_id = $this->course_of_item_trashed; $course_post = get_post( $course_id ); LP_Course_Post_Type::instance()->save( $course_id, $course_post ); $this->course_of_item_trashed = 0; } } public function column_instructor( $post_id = 0 ) { global $post; $args = array( 'post_type' => $post->post_type, 'author' => get_the_author_meta( 'ID' ), ); $author_link = esc_url_raw( add_query_arg( $args, 'edit.php' ) ); echo sprintf( '%s%s', get_avatar( get_the_author_meta( 'ID' ), 32 ), $author_link, get_the_author() ); } public function get_post_type() { $post_type = get_post_type(); if ( ! $post_type ) { $post_type = LP_Request::get_string( 'post_type' ); } return $post_type; } public function admin_footer_scripts() { global $pagenow; if ( $this->get_post_type() !== $this->_post_type ) { return; } $user = learn_press_get_current_user(); if ( ! $user->is_admin() ) { return; } // Comment by tungnx - not use on here, wrote on js /* if ( $pagenow === 'edit.php' ) { $option = sprintf( '', __( 'Search by user', 'learnpress' ) ); $user = get_user_by( 'id', LP_Request::get_int( 'author' ) ); if ( $user ) { $option = sprintf( '', $user->ID, $user->user_login ); } }*/ // Todo: write this code on file js if ( $pagenow === 'post.php' ) { ?> get_post_type(); if ( learn_press_is_support_course_item_type( $post_type ) ) { $query = $wpdb->prepare( " SELECT s.section_course_id FROM {$wpdb->learnpress_section_items} si INNER JOIN {$wpdb->learnpress_sections} s ON s.section_id = si.section_id INNER JOIN {$wpdb->posts} p ON p.ID = si.item_id WHERE p.ID = %d ", get_the_ID() ); $course_id = $wpdb->get_var( $query ); if ( $course_id ) { return __( 'This item has already assigned to course. It will be removed from course if it is not published.', 'learnpress' ); } } elseif ( LP_QUESTION_CPT === $post_type ) { $query = $wpdb->prepare( " SELECT p.ID FROM {$wpdb->posts} p INNER JOIN {$wpdb->learnpress_quiz_questions} qq ON p.ID = qq.quiz_id WHERE qq.question_id = %d ", get_the_ID() ); $quiz_id = $wpdb->get_var( $query ); if ( $quiz_id ) { return __( 'This question has already assigned to quiz. It will be removed from quiz if it is not published.', 'learnpress' ); } } return 0; } public function remove_auto_save_script() { global $post; if ( $post && in_array( get_post_type( $post->ID ), array( $this->_post_type ) ) ) { wp_dequeue_script( 'autosave' ); } } /** * Maybe remove assigned item * * @param WP_Post $post * @editor tungnx * @todo Review and move to place correct */ public function maybe_remove_assigned( WP_Post $post = null ) { global $wpdb; if ( ! $post ) { return; } $post_type = $post->post_type; $post_status = $post->post_status; // If we are updating question if ( LP_QUESTION_CPT === $post_type ) { // If question is not published then delete it from quizzes if ( $post_status !== 'publish' ) { $query = $wpdb->prepare( " DELETE FROM {$wpdb->learnpress_quiz_questions} WHERE question_id = %d ", $post->ID ); $wpdb->query( $query ); } } elseif ( learn_press_is_support_course_item_type( $post_type ) ) { // If item is not published then delete it from courses if ( $post_status !== 'publish' ) { $query = $wpdb->prepare( " DELETE FROM {$wpdb->learnpress_section_items} WHERE item_id = %d ", $post->ID ); $wpdb->query( $query ); } } } protected function _get_quizzes_by_question( $question_id ) { global $wpdb; $query = $wpdb->prepare( " SELECT quiz_id FROM {$wpdb->learnpress_quiz_questions} WHERE question_id = %d ", $question_id ); return $wpdb->get_col( $query ); } protected function _get_courses_by_item( $item_id ) { global $wpdb; $query = $wpdb->prepare( " SELECT section_course_id FROM {$wpdb->learnpress_sections} s INNER JOIN {$wpdb->learnpress_section_items} si ON s.section_id = si.section_id WHERE si.item_id = %d ", $item_id ); return $wpdb->get_col( $query ); } /** * Ouput meta boxes. * * @param WP_Post $post * @param mixed $box */ public function _do_output_meta_box( $post, $box ) { $callback = $this->_meta_boxes[ $box['id'] ][2]; if ( is_array( $callback ) ) { if ( $callback[0] instanceof LP_Abstract_Post_Type ) { if ( $callback[1] != __FUNCTION__ ) { call_user_func_array( $callback, array( $post, $box ) ); } } else { call_user_func_array( $callback, array( $post, $box ) ); } } else { if ( is_callable( array( $this, $callback ) ) ) { call_user_func_array( array( $this, $callback ), array( $post, $box ) ); } else { call_user_func_array( $callback, array( $post, $box ) ); } } } /** * @editor tungnx * @reason not use */ /* private function _is_archive() { global $pagenow, $post_type; if ( ! is_admin() || ( $pagenow != 'edit.php' ) || ( $this->_post_type != LP_Request::get_string( 'post_type' ) ) ) { return false; } return true; }*/ protected function _flush_cache() { // LP_Hard_Cache::flush(); // wp_cache_flush(); } public function _posts_fields( $fields ) { if ( ! $this->_check_post() ) { return $fields; } return $this->posts_fields( $fields ); } public function _posts_join_paged( $join ) { if ( ! $this->_check_post() ) { return $join; } return $this->posts_join_paged( $join ); } public function posts_join_paged( $join ) { return $join; } final function _posts_where_paged( $where ) { if ( ! $this->_check_post() ) { return $where; } return $this->posts_where_paged( $where ); } public function posts_where_paged( $where ) { return $where; } public function _posts_orderby( $orderby ) { if ( ! $this->_check_post() ) { return $orderby; } return $this->posts_orderby( $orderby ); } public function posts_orderby( $orderby ) { return $orderby; } /** * Check post valid * * @return bool */ public function _check_post():bool { global $pagenow, $post_type; if ( ! is_admin() || ( ! in_array( $pagenow, array( 'edit.php', 'post.php' ) ) ) || ( $this->_post_type != $post_type ) ) { return false; } return true; } /** * Check post is valid to handle * * @param int $post_id * * @return bool * @since 4.1.6.9 * @version 1.0.0 */ public function check_post( int $post_id = 0 ):bool { $can_save = true; try { $post = get_post( $post_id ); if ( ! $post ) { throw new Exception( 'Post is invalid' ); } if ( $this->_post_type !== $post->post_type ) { throw new Exception( 'Post type is invalid' ); } if ( ! current_user_can( ADMIN_ROLE ) ) { if ( get_current_user_id() !== $post->post_author ) { $can_save = apply_filters( 'lp/custom-post-type/can-save', false, $post ); } } } catch ( Throwable $e ) { } return $can_save; } /** * Check is page list posts valid * * @return bool */ protected function is_page_list_posts_on_backend():bool { global $pagenow, $post_type; if ( ! is_admin() || $pagenow != 'edit.php' || ( $this->_post_type != $post_type ) ) { return false; } return true; } /** * New Metabox instance * * @author Nhamdv * * @return void */ public function meta_boxes() { return array(); } /** * Render Metabox. * * @author Nhamdv * * @return void */ public function render_meta_box() { $add_meta_box = $this->meta_boxes(); $metaboxes = ! empty( $add_meta_box ) && is_array( $add_meta_box ) ? $add_meta_box : array(); $metaboxes = apply_filters( 'learnpress/custom-post-type/add-meta-box', $metaboxes, $this->_post_type ); if ( ! empty( $metaboxes ) ) { foreach ( $metaboxes as $metabox_id => $metabox ) { if ( isset( $metabox['callback'] ) ) { add_meta_box( $metabox_id, $metabox['title'] ?? esc_html__( 'Unknown', 'learnpress' ), $metabox['callback'], $metabox['post_type'] ?? $this->_post_type, $metabox['context'] ?? 'normal', $metabox['priority'] ?? 'high' ); } } } } // Todo: after update metabox in h5p and withdraw will remove this function public function add_meta_box( $id, $title, $callback = null, $context = 'advanced', $priority = 'default', $callback_args = null ) { $this->_meta_boxes[ $id ] = func_get_args(); return $this; } // Todo: after update metabox in h5p and withdraw will remove this function public function add_meta_boxes() { if ( $this->_post_type != learn_press_get_requested_post_type() ) { return; } do_action( 'learn_press_add_meta_boxes', $this->_post_type, $this ); do_action( "learn_press_{$this->_post_type}_add_meta_boxes", $this ); if ( ! $this->_meta_boxes ) { return; } foreach ( $this->_meta_boxes as $k => $meta_box ) { $size = sizeof( $meta_box ); if ( ( $size == 2 ) || ( $size == 3 && ! $meta_box[2] ) ) { $func = 'output_' . preg_replace( '/[-]+/', '_', $meta_box[0] ); $meta_box[2] = array( $this, $func ); } array_splice( $meta_box, 3, 0, array( $this->_post_type ) ); $this->_meta_boxes[ $k ] = $meta_box; $meta_box[2] = array( $this, '_do_output_meta_box' ); call_user_func_array( 'add_meta_box', $meta_box ); } } /** * Filter item by the course selected. * * @since 3.0.7 * * @return bool|int * @Todo move to course LP_Course_Post_Type */ protected function _filter_items_by_course() { $course_id = ! empty( $_REQUEST['course'] ) ? absint( $_REQUEST['course'] ) : false; if ( ! $course_id ) { global $post_type; if ( ! learn_press_is_support_course_item_type( $post_type ) ) { $course_id = false; } } return $course_id; } /** * @return mixed * @Todo move to course LP_Course_Post_Type */ protected function _get_course_column_title() { global $post_type; if ( ! learn_press_is_support_course_item_type( $post_type ) ) { return false; } $title = esc_html__( 'Course', 'learnpress' ); $course_id = $this->_filter_items_by_course(); if ( $course_id ) { $course = learn_press_get_course( $course_id ); if ( $course ) { $count = $course->count_items( $this->_post_type ); $post_object = get_post_type_object( $post_type ); $title = sprintf( _n( 'Course (%1$d %2$s)', 'Course (%1$d %2$s)', $count, 'learnpress' ), $count, $count > 1 ? $post_object->label : $post_object->labels->singular_name ); } } return $title; } /** * Get course that the items is contained. * * @param $post_id */ protected function _get_item_course( $post_id ) { $courses = learn_press_get_item_courses( $post_id ); if ( $courses ) { foreach ( $courses as $course ) { echo '
' . get_the_title( $course->ID ) . ''; echo '
'; printf( '%s', admin_url( sprintf( 'post.php?post=%d&action=edit', $course->ID ) ), __( 'Edit', 'learnpress' ) ); echo ' | '; printf( '%s', get_the_permalink( $course->ID ), __( 'View', 'learnpress' ) ); if ( $this->_filter_items_by_course() ) { echo ' | '; printf( '%s', esc_url_raw( remove_query_arg( array( 'course', 'orderby' ) ) ), __( 'Remove Filter', 'learnpress' ) ); } echo '
'; } } else { _e( 'Not assigned yet', 'learnpress' ); } } /** * @param string $fields * * @return mixed */ public function posts_fields( $fields ) { return $fields; } /** * Get sortable columns for list table * * @return mixed */ public function sortable_columns( $columns ) { return $columns; } public function columns_head( $columns ) { return $columns; } public function columns_content( $column, $post_id = 0 ) { // Implement from child } /** * Get string for searching * * @return string */ protected function get_search(): string { return LP_Request::get( 's' ); } /** * @return string */ protected function get_order_sort(): string { return strtolower( LP_Request::get( 'order' ) ) === 'desc' ? 'DESC' : 'ASC'; } /** * @return mixed */ protected function get_order_by(): string { return LP_Request::get( 'orderby' ); } /** * Show actions on list post * * @param string[] $actions * @param WP_Post $post * @return array|false|mixed */ public function _post_row_actions( $actions, $post ) { if ( ! $this->_check_post() ) { return $actions; } return $this->row_actions( $actions, $post ); } public function row_actions( $actions, $post ) { return $actions; } /** * @depecated 4.1.6.9 */ public function updated_messages( $messages ) { $post = get_post(); $post_type = get_post_type( $post ); $post_type_object = get_post_type_object( $this->_post_type ); if ( $this->_post_type !== $post_type ) { return $messages; } $messages[ $this->_post_type ] = array( 0 => '', // Unused. Messages start at index 1. 1 => sprintf( '%s %s', $post_type_object->labels->singular_name, __( 'updated.', 'learnpress' ) ), 2 => __( 'Custom field updated.', 'learnpress' ), 3 => __( 'Custom field deleted.', 'learnpress' ), 4 => sprintf( '%s %s', $post_type_object->labels->singular_name, __( 'updated.', 'learnpress' ) ), /* translators: %s: date and time of the revision */ 5 => isset( $_GET['revision'] ) ? sprintf( __( 'Lesson restored to revision from %s', 'learnpress' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false, 6 => sprintf( '%s %s', $post_type_object->labels->singular_name, __( 'published.', 'learnpress' ) ), 7 => sprintf( '%s %s', $post_type_object->labels->singular_name, __( 'saved.', 'learnpress' ) ), 8 => sprintf( '%s %s', $post_type_object->labels->singular_name, __( 'submitted.', 'learnpress' ) ), 9 => sprintf( sprintf( '%s %s', $post_type_object->labels->singular_name, __( 'scheduled for: %1$s.', 'learnpress' ) ), // translators: Publish box date format, see http://php.net/date date_i18n( __( 'M j, Y @ G:i', 'learnpress' ), strtotime( $post->post_date ) ) ), 10 => sprintf( '%s %s', $post_type_object->labels->singular_name, __( 'draft updated.', 'learnpress' ) ), ); if ( $post_type_object->publicly_queryable ) { $permalink = get_permalink( $post->ID ); $view_link = sprintf( ' %s', esc_url_raw( $permalink ), sprintf( '%s %s', __( 'View', 'learnpress' ), $post_type_object->labels->singular_name ) ); switch ( $this->_post_type ) { case LP_LESSON_CPT: case LP_QUIZ_CPT: //$view_link = learn_press_get_item_course_id( $post->ID, $post->post_type ) ? $view_link : ''; $view_link = LP_Course_DB::getInstance()->get_course_by_item_id( $post->ID ) ? $view_link : ''; break; case LP_ORDER_CPT: $order = learn_press_get_order( $post->ID ); $view_link = $order->get_view_order_url(); $view_link = sprintf( ' %s', esc_url_raw( $view_link ), sprintf( '%s %s', __( 'View', 'learnpress' ), $post_type_object->labels->singular_name ) ); break; case LP_QUESTION_CPT: $view_link = ''; break; } $messages[ $this->_post_type ][1] .= $view_link; $messages[ $this->_post_type ][6] .= $view_link; $messages[ $this->_post_type ][9] .= $view_link; $preview_permalink = learn_press_get_preview_url( $post->ID ); $preview_link = sprintf( ' %s', esc_url_raw( $preview_permalink ), sprintf( '%s %s', __( 'Preview', 'learnpress' ), $post_type_object->labels->singular_name ) ); $messages[ $this->_post_type ][8] .= $preview_link; $messages[ $this->_post_type ][10] .= $preview_link; } return $messages; } }