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<?php |
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|
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namespace LearnPress\Services; |
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|
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use Exception; |
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use LearnPress\Databases\Course\CourseJsonDB; |
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use LearnPress\Filters\Course\CourseJsonFilter; |
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use LearnPress\Helpers\Singleton; |
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use LearnPress\Models\CourseModel; |
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use LearnPress\Models\CoursePostModel; |
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use LearnPress\Models\PostModel; |
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use LearnPress\Models\UserModel; |
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use LP_Debug; |
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use LP_Helper; |
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use LP_Settings; |
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use Throwable; |
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|
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/** |
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* Class CourseService |
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* |
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* Create course with data. |
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* |
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* @package LearnPress\Services |
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* @since 4.3.0 |
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* @version 1.0.1 |
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*/ |
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class CourseService { |
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use Singleton; |
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|
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public function init() { |
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} |
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|
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/** |
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* Create course info main |
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* |
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* meta_input for metadata |
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* |
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* @param array $data [ 'post_title' => '', 'post_content' => '', 'post_status' => '', 'post_author' => , 'meta_input' => [] ] |
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* |
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* @throws Exception |
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*/ |
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public function create_info_main( array $data ): CoursePostModel { |
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$coursePostModelNew = new CoursePostModel( $data ); |
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|
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// Set meta data |
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if ( isset( $data['meta_input'] ) ) { |
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$coursePostModelNew->meta_data = (object) $data['meta_input']; |
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} |
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|
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$coursePostModelNew->save(); |
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|
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return $coursePostModelNew; |
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} |
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|
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/** |
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* Update categories for course |
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* Create categories if not exists |
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* |
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* @param $course_id |
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* @param int[] $category_ids |
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* |
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* @return void |
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* @since 4.3.6 |
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* @version 1.0.0 |
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*/ |
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public function update_categories( $course_id, array $category_ids ) { |
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// Create categories if not exists |
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foreach ( $category_ids as $category_id ) { |
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$term_check = term_exists( $category_id, CoursePostModel::TAXONOMY_CATEGORY ); |
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if ( ! $term_check ) { |
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wp_insert_term( $category_id, CoursePostModel::TAXONOMY_CATEGORY ); |
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} |
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} |
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|
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wp_set_post_terms( $course_id, $category_ids, CoursePostModel::TAXONOMY_CATEGORY ); |
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} |
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|
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/** |
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* Update tags for course |
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* Create tags if not exists |
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* |
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* @param $course_id |
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* @param array $tag_ids |
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* |
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* @return void |
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* @since 4.3.6 |
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* @version 1.0.0 |
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*/ |
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public function update_tags( $course_id, array $tag_ids ) { |
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// Create tags if not exists |
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foreach ( $tag_ids as $tag_id ) { |
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$term_check = term_exists( $tag_id, CoursePostModel::TAXONOMY_TAG ); |
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if ( ! $term_check ) { |
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wp_insert_term( $tag_id, CoursePostModel::TAXONOMY_TAG ); |
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} |
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} |
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|
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wp_set_post_terms( $course_id, $tag_ids, CoursePostModel::TAXONOMY_TAG ); |
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} |
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|
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/** |
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* Duplicate course |
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* |
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* @throws Exception |
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* @since 4.3.6 |
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* @version 1.0.0 |
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*/ |
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public function duplicate( CourseModel $courseModel ): CourseModel { |
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$coursePostModel = new CoursePostModel( $courseModel ); |
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$coursePostModel->get_all_metadata(); |
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$coursePostModelNew = new CoursePostModel( $coursePostModel ); |
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$coursePostModelNew->ID = null; |
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$coursePostModelNew->post_title = $coursePostModelNew->post_title . ' (Copy)'; |
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$coursePostModelNew->save(); |
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|
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// Duplicate sections |
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$sections = $courseModel->get_section_items(); |
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foreach ( $sections as $section ) { |
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$section_name = $section->section_name ?? $section->title ?? ''; |
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$section_description = $section->section_description ?? $section->description ?? ''; |
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|
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$courseSectionModel = $coursePostModelNew->add_section( |
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[ |
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'section_name' => $section_name, |
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'section_description' => $section_description, |
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] |
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); |
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|
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// Duplicate items for section |
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$items = $section->items ?? []; |
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foreach ( $items as $item ) { |
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$item_title = $item->title ?? ''; |
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$item_type = $item->type ?? $item->item_type ?? ''; |
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$item_content = ''; |
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|
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// Get item content from post |
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$item_post = get_post( $item->item_id ?? $item->id ?? 0 ); |
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if ( $item_post ) { |
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$item_content = $item_post->post_content ?? ''; |
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} |
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|
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$courseSectionModel->create_item_and_add( |
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[ |
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'item_title' => $item_title, |
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'item_type' => $item_type, |
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'item_content' => $item_content, |
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] |
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); |
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} |
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} |
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|
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return $courseModel; |
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} |
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|
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/** |
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* Handle params before query list courses on table learnpress_courses |
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* |
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* @param CourseJsonFilter $filter |
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* @param array $param |
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* |
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* @return void |
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* @since 4.3.7 |
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* @version 1.0.0 |
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*/ |
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public static function handle_params_for_query_list_courses( CourseJsonFilter &$filter, array $param = [] ) { |
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$filter->page = absint( $param['paged'] ?? 1 ); |
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$filter->post_title = LP_Helper::sanitize_params_submitted( trim( $param['c_search'] ?? '' ) ); |
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$db = CourseJsonDB::getInstance(); |
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|
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// Get Columns |
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$fields_str = LP_Helper::sanitize_params_submitted( urldecode( $param['c_fields'] ?? '' ) ); |
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if ( ! empty( $fields_str ) ) { |
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$fields = explode( ',', $fields_str ); |
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foreach ( $fields as $key => $field ) { |
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$fields[ $key ] = $db->wpdb->prepare( '%i', $field ); |
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} |
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$filter->fields = $fields; |
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} |
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|
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// Get only columns |
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$fields_only_str = LP_Helper::sanitize_params_submitted( urldecode( $param['c_only_fields'] ?? '' ) ); |
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if ( ! empty( $fields_only_str ) ) { |
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$fields_only = explode( ',', $fields_only_str ); |
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foreach ( $fields_only as $key => $field ) { |
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$fields_only[ $key ] = $db->wpdb->prepare( '%i', $field ); |
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} |
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$filter->only_fields = $fields_only; |
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} |
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|
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// Exclude Columns |
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$fields_exclude_str = LP_Helper::sanitize_params_submitted( urldecode( $param['c_exclude_fields'] ?? '' ) ); |
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if ( ! empty( $fields_exclude_str ) ) { |
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$fields_exclude = explode( ',', $fields_exclude_str ); |
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$filter->exclude_fields = $fields_exclude; |
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} |
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// Find by ids |
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$course_ids_str = LP_Helper::sanitize_params_submitted( urldecode( $param['ids'] ?? '' ) ); |
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if ( ! empty( $course_ids_str ) ) { |
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$course_ids = explode( ',', $course_ids_str ); |
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$filter->ids = $course_ids; |
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} |
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|
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// Author |
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$c_author = LP_Helper::sanitize_params_submitted( $param['c_author'] ?? 0 ); |
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if ( ! empty( $c_author ) ) { |
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$filter->post_author = $c_author; |
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} |
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$author_ids_str = LP_Helper::sanitize_params_submitted( $param['c_authors'] ?? '' ); |
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if ( ! empty( $author_ids_str ) ) { |
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$author_ids = explode( ',', $author_ids_str ); |
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$filter->post_authors = $author_ids; |
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} |
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|
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// Find by status |
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$post_status = LP_Helper::sanitize_params_submitted( $param['c_status'] ?? '' ); |
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if ( ! empty( $post_status ) ) { |
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if ( 'all' !== $post_status ) { |
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$filter->post_status = explode( ',', $post_status ); |
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} |
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|
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if ( ! current_user_can( UserModel::ROLE_ADMINISTRATOR ) |
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|| ! current_user_can( UserModel::ROLE_INSTRUCTOR ) ) { |
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$filter->post_status = [ PostModel::STATUS_PUBLISH ]; |
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} |
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} |
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|
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// Type price |
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if ( ! empty( $param['c_type_price'] ) ) { |
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$filter->type_price = explode( ',', LP_Helper::sanitize_params_submitted( urldecode( $param['c_type_price'] ) ) ); |
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} |
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|
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// On sale |
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if ( isset( $param['on_sale'] ) ) { |
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$filter->is_sale = 1; |
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} |
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|
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// On feature |
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if ( isset( $param['on_feature'] ) ) { |
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$filter->is_feature = 1; |
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} |
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|
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// Sort by level |
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$levels_str = LP_Helper::sanitize_params_submitted( urldecode( $param['c_level'] ?? '' ) ); |
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if ( ! empty( $levels_str ) ) { |
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$levels = explode( ',', $levels_str ); |
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if ( in_array( 'all', $levels ) ) { |
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$levels[] = ''; |
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} |
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$filter->levels = $levels; |
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} |
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|
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// Sort by type (oline/offline) |
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$course_type = LP_Helper::sanitize_params_submitted( urldecode( $param['c_type'] ?? '' ) ); |
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if ( ! empty( $course_type ) ) { |
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$course_type = explode( ',', $course_type ); |
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if ( in_array( 'online', $course_type ) && in_array( 'offline', $course_type ) ) { |
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$filter->type = 'all'; |
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} else { |
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$filter->type = $course_type[0]; |
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} |
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} |
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|
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// Check is in category page. |
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if ( ! empty( $param['page_term_id_current'] ) && empty( $param['term_id'] ) ) { |
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$filter->term_ids[] = $param['page_term_id_current']; |
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} // Check is in tag page. |
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elseif ( ! empty( $param['page_tag_id_current'] ) && empty( $param['tag_id'] ) ) { |
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$filter->tag_ids[] = $param['page_tag_id_current']; |
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} |
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|
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// Find by category |
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$term_ids_str = LP_Helper::sanitize_params_submitted( urldecode( $param['term_id'] ?? '' ) ); |
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if ( ! empty( $term_ids_str ) ) { |
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$term_ids = explode( ',', $term_ids_str ); |
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$filter->term_ids = array_merge( $filter->term_ids, $term_ids ); |
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} |
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|
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// Find by tag |
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$tag_ids_str = LP_Helper::sanitize_params_submitted( urldecode( $param['tag_id'] ?? '' ) ); |
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if ( ! empty( $tag_ids_str ) ) { |
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$tag_ids = explode( ',', $tag_ids_str ); |
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$filter->tag_ids = array_merge( $filter->tag_ids, $tag_ids ); |
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} |
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|
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// Order by |
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$order_by = LP_Helper::sanitize_params_submitted( $param['order_by'] ?? 'post_date_gmt', 'key' ); |
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if ( $order_by === 'post_date' ) { |
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$order_by = 'post_date_gmt'; |
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} |
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$filter->order_by = $order_by; |
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$filter->order = LP_Helper::sanitize_params_submitted( $param['order'] ?? 'DESC', 'key' ); |
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$filter->limit = $param['limit'] ?? LP_Settings::get_option( 'archive_course_limit', 10 ); |
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|
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// For search suggest courses |
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if ( ! empty( $param['c_suggest'] ) ) { |
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$filter->only_fields = [ 'ID', 'post_title' ]; |
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$filter->limit = apply_filters( 'learn-press/services/rest-api/courses/suggest-limit', 10 ); |
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} |
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|
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do_action( 'learn-press/services/courses/handle_params_for_query_list_courses', $filter, $param ); |
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} |
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|
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/** |
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* Get list courses on table learnpress_courses |
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* |
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* @param CourseJsonFilter $filter |
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* @param int $total_rows |
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* |
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* @return array |
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* @throws Exception |
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* @version 1.0.0 |
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* @since 4.3.7 |
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*/ |
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public static function get_list_courses( CourseJsonFilter $filter, int &$total_rows = 0 ): array { |
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$db = CourseJsonDB::getInstance(); |
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|
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try { |
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$is_order_by_popular = 'popular' === $filter->order_by; |
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|
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// Order by |
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switch ( $filter->order_by ) { |
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case 'price': |
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case 'price_low': |
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if ( 'price_low' === $filter->order_by ) { |
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$filter->order = 'ASC'; |
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} else { |
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$filter->order = 'DESC'; |
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} |
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|
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$filter->order_by = 'price_to_sort'; |
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break; |
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case 'popular': |
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$filter = $db->get_courses_order_by_popular( $filter ); |
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break; |
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case 'post_title': |
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$filter->order = 'ASC'; |
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break; |
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case 'post_title_desc': |
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$filter->order_by = 'post_title'; |
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$filter->order = 'DESC'; |
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break; |
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case 'menu_order': |
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$filter->order_by = 'menu_order'; |
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$filter->order = 'ASC'; |
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break; |
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default: |
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$filter = apply_filters( 'lp/services/courses/filter/order_by/' . $filter->order_by, $filter ); |
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break; |
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} |
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|
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// Query get results |
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/** |
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* @var CourseJsonFilter $filter |
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*/ |
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$filter = apply_filters( 'lp/services/courses/filter', $filter ); |
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$courses = $db->get_courses( $filter, $total_rows ); |
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} catch ( Throwable $e ) { |
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$courses = []; |
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LP_Debug::error_log( $e ); |
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} |
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|
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return $courses; |
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} |
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} |
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|
