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Students_List.php
159 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Student List page |
| 4 | * |
| 5 | * @package Tutor\Student |
| 6 | * @author Themeum <support@themeum.com> |
| 7 | * @link https://themeum.com |
| 8 | * @since 1.0.0 |
| 9 | */ |
| 10 | |
| 11 | namespace TUTOR; |
| 12 | |
| 13 | if ( ! defined( 'ABSPATH' ) ) { |
| 14 | exit; |
| 15 | } |
| 16 | |
| 17 | use TUTOR\Backend_Page_Trait; |
| 18 | use Tutor\Helpers\QueryHelper; |
| 19 | use TutorPro\CourseBundle\CustomPosts\CourseBundle; |
| 20 | |
| 21 | /** |
| 22 | * Manage student lists |
| 23 | * |
| 24 | * @since 1.0.0 |
| 25 | */ |
| 26 | class Students_List { |
| 27 | |
| 28 | /** |
| 29 | * Page slug |
| 30 | * |
| 31 | * @since 2.0.0 |
| 32 | * |
| 33 | * @var string |
| 34 | */ |
| 35 | const STUDENTS_LIST_PAGE = 'tutor-students'; |
| 36 | |
| 37 | /** |
| 38 | * Trait for utilities |
| 39 | * |
| 40 | * @var $page_title |
| 41 | */ |
| 42 | use Backend_Page_Trait; |
| 43 | |
| 44 | /** |
| 45 | * Bulk Action |
| 46 | * |
| 47 | * @var $bulk_action |
| 48 | */ |
| 49 | public $bulk_action = true; |
| 50 | |
| 51 | /** |
| 52 | * Handle dependencies |
| 53 | * |
| 54 | * @since 2.0.0 |
| 55 | */ |
| 56 | public function __construct() { |
| 57 | /** |
| 58 | * Handle bulk action |
| 59 | * |
| 60 | * @since 2.0.0 |
| 61 | */ |
| 62 | add_action( 'wp_ajax_tutor_student_bulk_action', array( $this, 'student_bulk_action' ) ); |
| 63 | } |
| 64 | |
| 65 | /** |
| 66 | * Page title fallback |
| 67 | * |
| 68 | * @since 3.5.0 |
| 69 | * |
| 70 | * @param string $name Property name. |
| 71 | * |
| 72 | * @return string |
| 73 | */ |
| 74 | public function __get( $name ) { |
| 75 | if ( 'page_title' === $name ) { |
| 76 | return esc_html__( 'Students', 'tutor' ); |
| 77 | } |
| 78 | } |
| 79 | |
| 80 | /** |
| 81 | * Prepare bulk actions that will show on dropdown options |
| 82 | * |
| 83 | * @since 2.0.0 |
| 84 | * |
| 85 | * @return array |
| 86 | */ |
| 87 | public function prpare_bulk_actions(): array { |
| 88 | $actions = array( |
| 89 | $this->bulk_action_default(), |
| 90 | $this->bulk_action_delete(), |
| 91 | ); |
| 92 | return $actions; |
| 93 | } |
| 94 | |
| 95 | |
| 96 | /** |
| 97 | * Handle bulk action for student delete |
| 98 | * |
| 99 | * @since 2.0.0 |
| 100 | * |
| 101 | * @return string wp_json response |
| 102 | */ |
| 103 | public function student_bulk_action() { |
| 104 | // check nonce. |
| 105 | tutor_utils()->checking_nonce(); |
| 106 | |
| 107 | // Check if user is privileged. |
| 108 | if ( ! current_user_can( 'administrator' ) ) { |
| 109 | wp_send_json_error( tutor_utils()->error_message() ); |
| 110 | } |
| 111 | |
| 112 | $action = Input::post( 'bulk-action', '' ); |
| 113 | $bulk_ids = Input::post( 'bulk-ids', array() ); |
| 114 | if ( 'delete' === $action ) { |
| 115 | return true === self::delete_students( $bulk_ids ) ? wp_send_json_success() : wp_send_json_error(); |
| 116 | } |
| 117 | return wp_send_json_error(); |
| 118 | } |
| 119 | |
| 120 | /** |
| 121 | * Delete student |
| 122 | * |
| 123 | * @since v2.0.0 |
| 124 | * |
| 125 | * @param string $student_ids ids comma separated value. |
| 126 | * |
| 127 | * @return bool |
| 128 | */ |
| 129 | public static function delete_students( string $student_ids ): bool { |
| 130 | global $wpdb; |
| 131 | $student_ids = array_map( 'intval', explode( ',', $student_ids ) ); |
| 132 | foreach ( $student_ids as $student_id ) { |
| 133 | $enrollments = QueryHelper::get_all( |
| 134 | $wpdb->posts, |
| 135 | array( |
| 136 | 'post_author' => $student_id, |
| 137 | 'post_type' => array( |
| 138 | tutor()->enrollment_post_type, |
| 139 | 'course-bundle', |
| 140 | ), |
| 141 | ), |
| 142 | 'ID' |
| 143 | ); |
| 144 | |
| 145 | if ( is_array( $enrollments ) && count( $enrollments ) ) { |
| 146 | delete_user_meta( $student_id, User::TUTOR_STUDENT_META ); |
| 147 | foreach ( $enrollments as $enrollment ) { |
| 148 | $course_id = (int) $enrollment->post_parent; |
| 149 | tutor_utils()->delete_enrollment_record( $student_id, $course_id ); |
| 150 | tutor_utils()->delete_course_progress( $course_id, $student_id ); |
| 151 | tutor_utils()->delete_student_course_comment( $student_id, $course_id ); |
| 152 | } |
| 153 | } |
| 154 | } |
| 155 | |
| 156 | return true; |
| 157 | } |
| 158 | } |
| 159 |