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<?php |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; // Exit if accessed directly |
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} |
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|
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/** |
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* Class LP_Section_DB |
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*/ |
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|
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class LP_Section_DB extends LP_Database { |
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public static $_instance; |
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|
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public function __construct() { |
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parent::__construct(); |
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} |
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|
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public static function getInstance() { |
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if ( is_null( self::$_instance ) ) { |
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self::$_instance = new self(); |
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} |
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|
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return self::$_instance; |
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} |
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|
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/** |
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* Get sections |
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* |
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* @throws Exception |
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* @since 4.1.6 |
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* @version 1.0.0 |
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*/ |
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public function get_sections( LP_Section_Filter $filter ) { |
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$default_fields = $this->get_cols_of_table( $this->tb_lp_sections ); |
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$filter->fields = array_merge( $default_fields, $filter->fields ); |
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|
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if ( empty( $filter->collection ) ) { |
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$filter->collection = $this->tb_posts; |
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} |
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|
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if ( empty( $filter->collection_alias ) ) { |
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$filter->collection_alias = 's'; |
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} |
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|
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$this->execute( $filter ); |
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} |
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|
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/** |
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* Get course id by section id |
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* |
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* @param int $section_Id |
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* |
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* @return mixed |
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*/ |
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public function get_course_id_by_section_id( int $section_Id = 0 ) { |
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|
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} |
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|
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/** |
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* Get section ids by course id |
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* |
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* @param int $course_id |
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* @author tungnx |
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* @since 4.1.4.1 |
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* @version 1.0.0 |
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* @return array |
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*/ |
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public function get_section_ids_by_course( int $course_id ): array { |
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$query = $this->wpdb->prepare( |
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"SELECT section_id |
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FROM $this->tb_lp_sections |
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WHERE section_course_id = %d |
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", |
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$course_id |
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); |
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|
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return $this->wpdb->get_col( $query ); |
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} |
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|
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/** |
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* Remove rows IN user_item_ids |
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* |
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* @param LP_Section_Filter $filter $filter->section_ids, $filter->author_id_course |
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* |
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* @throws Exception |
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* @since 4.1.4.1 |
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* @version 1.0.0 |
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*/ |
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public function delete_section( LP_Section_Filter $filter ) { |
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// Check valid user. |
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if ( ! is_user_logged_in() || ( ! current_user_can( ADMIN_ROLE ) && get_current_user_id() != $filter->author_id_course ) ) { |
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throw new Exception( __FUNCTION__ . ': User invalid!' ); |
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} |
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|
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if ( empty( $filter->section_ids ) ) { |
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return 1; |
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} |
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|
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$where = 'WHERE 1=1 '; |
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|
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$where .= $this->wpdb->prepare( |
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'AND section_id IN(' . LP_Helper::db_format_array( $filter->section_ids, '%d' ) . ')', |
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$filter->section_ids |
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); |
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|
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return $this->wpdb->query( |
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"DELETE FROM $this->tb_lp_sections |
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$where |
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" |
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); |
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} |
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|
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/** |
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* Remove rows IN user_item_ids |
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* |
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* @param LP_Section_Filter $filter $filter->section_ids, $filter->author_id_course |
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* |
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* @throws Exception |
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* @since 4.1.4.1 |
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* @version 1.0.0 |
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*/ |
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public function delete_section_items( LP_Section_Filter $filter ) { |
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// Check valid user. |
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if ( ! is_user_logged_in() || ( ! current_user_can( ADMIN_ROLE ) && get_current_user_id() != $filter->author_id_course ) ) { |
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throw new Exception( __FUNCTION__ . ': User invalid!' ); |
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} |
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|
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if ( empty( $filter->section_ids ) ) { |
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return 1; |
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} |
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|
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$where = 'WHERE 1=1 '; |
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|
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$where .= $this->wpdb->prepare( |
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'AND section_id IN(' . LP_Helper::db_format_array( $filter->section_ids, '%d' ) . ')', |
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$filter->section_ids |
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); |
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|
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return $this->wpdb->query( |
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"DELETE FROM $this->tb_lp_section_items |
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$where |
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" |
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); |
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} |
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|
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/** |
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* Get rows in sections table |
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* |
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* WP_Error || array |
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* |
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* @author Nhamdv <email@email.com> |
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*/ |
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public function get_sections_by_course_id( LP_Section_Filter $filter ) { |
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if ( empty( $filter->section_course_id ) ) { |
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return new WP_Error( 'no_course_id', __( 'No course id', 'learnpress' ), array( 'status' => 404 ) ); |
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} |
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|
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$where = 'WHERE 1=1'; |
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|
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$where .= $this->wpdb->prepare( ' AND section_course_id = %d', $filter->section_course_id ); |
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|
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// SEARCH |
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if ( $filter->search_section ) { |
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$where .= $this->wpdb->prepare( ' AND section_name LIKE %s ', '%' . $filter->search_section . '%' ); |
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} |
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|
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if ( $filter->section_ids ) { |
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$section_ids = LP_Helper::db_format_array( $filter->section_ids, '%d' ); |
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$where .= $this->wpdb->prepare( " AND section_id IN (" . $section_ids . ")", $filter->section_ids ); // phpcs:ignore |
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} |
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|
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if ( $filter->section_not_ids ) { |
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$section_not_ids = LP_Helper::db_format_array( $filter->section_not_ids, '%d' ); |
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$where .= $this->wpdb->prepare( " AND section_id NOT IN (" . $section_not_ids . ")", $filter->section_not_ids ); // phpcs:ignore |
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} |
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|
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$orderby = ' ORDER BY section_order ' . $filter->order ?? 'ASC'; |
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|
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// PER_PAGE |
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$limit = ''; |
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if ( $filter->limit != -1 ) { |
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$offset = $filter->limit * ( $filter->page - 1 ); |
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$limit = $this->wpdb->prepare( ' LIMIT %d, %d', $offset, $filter->limit ); |
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} |
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|
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$query = "SELECT * FROM {$this->tb_lp_sections} {$where} {$orderby} {$limit}"; |
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|
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$results = $this->wpdb->get_results( $query, ARRAY_A ); |
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|
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$total = 0; |
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|
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if ( $results ) { |
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$query_total = "SELECT COUNT(*) FROM {$this->tb_lp_sections} {$where}"; |
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|
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$total = $this->wpdb->get_var( $query_total ); |
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} |
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|
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return array( |
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'results' => $results, |
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'total' => $total, |
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'pages' => (int) ceil( $total / (int) $filter->limit ), |
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); |
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} |
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|
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/** |
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* Get items in section_items table |
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* |
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* WP_Error || array |
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* |
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* @author Nhamdv <email@email.com> |
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*/ |
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public function get_section_items_by_section_id( LP_Section_Items_Filter $filter ) { |
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if ( empty( $filter->section_id ) ) { |
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return new WP_Error( 'no_section_id', __( 'No section id', 'learnpress' ), array( 'status' => 404 ) ); |
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} |
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|
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$where = 'WHERE 1=1'; |
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|
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$select = "SELECT post_title, post_type, post_name, post_status, post_date, post_author, ID, post_content FROM {$this->wpdb->posts} AS p"; |
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|
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$inner_join = "INNER JOIN {$this->tb_lp_section_items} AS si ON p.ID = si.item_id"; |
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|
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$where .= $this->wpdb->prepare( ' AND si.section_id = %d', $filter->section_id ); |
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|
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// Check item type is avaliable( Assignments , H5P ) |
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$types = learn_press_get_block_course_item_types(); |
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$db_types = LP_Helper::db_format_array( $types, '%s' ); |
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$where .= $this->wpdb->prepare( " AND si.item_type IN (" . $db_types . ")", $types ); // phpcs:ignore |
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|
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// PER_PAGE |
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$limit = ''; |
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if ( $filter->limit != -1 ) { |
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$offset = $filter->limit * ( $filter->page - 1 ); |
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$limit = $this->wpdb->prepare( ' LIMIT %d, %d', $offset, $filter->limit ); |
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} |
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|
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// SEARCH |
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if ( $filter->search_title ) { |
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$where .= $this->wpdb->prepare( ' AND p.post_title LIKE %s ', '%' . $filter->search_title . '%' ); |
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} |
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|
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// INCLUDE |
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if ( $filter->item_ids ) { |
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$item_ids = LP_Helper::db_format_array( $filter->item_ids, '%d' ); |
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$where .= $this->wpdb->prepare( " AND p.ID IN (" . $item_ids . ")", $filter->item_ids ); // phpcs:ignore |
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} |
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|
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// EXCLUDE |
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if ( $filter->item_not_ids ) { |
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$item_not_ids = LP_Helper::db_format_array( $filter->item_not_ids, '%d' ); |
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$where .= $this->wpdb->prepare( " AND section_id NOT IN (" . $item_not_ids . ")", $filter->item_not_ids ); // phpcs:ignore |
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} |
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|
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$orderby = ' ORDER BY si.item_order ' . $filter->order ?? 'ASC'; |
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|
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$query = "{$select} {$inner_join} {$where} {$orderby} {$limit}"; |
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|
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$results = $this->wpdb->get_results( $query, ARRAY_A ); |
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|
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$total = 0; |
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|
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if ( $results ) { |
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$query_total = "SELECT COUNT(*) FROM {$this->wpdb->posts} AS p {$inner_join} {$where}"; |
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|
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$total = $this->wpdb->get_var( $query_total ); |
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} |
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|
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return array( |
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'results' => $results, |
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'total' => $total, |
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'pages' => (int) ceil( $total / (int) $filter->limit ), |
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); |
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} |
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|
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public function get_course_id_by_section( int $section_id ) : int { |
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static $output; |
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|
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global $wpdb; |
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|
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if ( empty( $section_id ) ) { |
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return false; |
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} |
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|
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if ( ! isset( $output ) ) { |
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$output = $wpdb->get_var( $wpdb->prepare( "SELECT section_course_id FROM {$wpdb->learnpress_sections} WHERE section_id = %d ORDER BY section_id DESC LIMIT 1", $section_id ) ); |
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} |
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|
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if ( $output ) { |
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return absint( $output ); |
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} |
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|
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return false; |
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} |
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|
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public function get_section_id_by_item_id( $item_id ) { |
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global $wpdb; |
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|
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if ( empty( $item_id ) ) { |
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return false; |
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} |
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|
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$section_id = $wpdb->get_var( $wpdb->prepare( "SELECT section_id FROM {$wpdb->learnpress_section_items} WHERE item_id = %d ORDER BY section_id DESC LIMIT 1", $item_id ) ); |
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|
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if ( $section_id ) { |
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return absint( $section_id ); |
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} |
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|
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return false; |
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} |
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|
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/** |
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* Get last section order of course |
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* |
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* @param int $course_id |
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* |
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* @return int |
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* @throws Exception |
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* @since 4.1.6.9 |
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* @version 1.0.0 |
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*/ |
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public function get_last_number_order( int $course_id = 0 ): int { |
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$query = $this->wpdb->prepare( |
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"SELECT MAX(section_order) |
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FROM $this->tb_lp_sections |
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WHERE section_course_id = %d", |
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$course_id |
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); |
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|
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$number_order = intval( $this->wpdb->get_var( $query ) ); |
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|
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$this->check_execute_has_error(); |
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|
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return $number_order; |
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} |
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} |
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|
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|
