Addons.php
1 month ago
Admin.php
2 weeks ago
Ajax.php
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Announcements.php
1 month ago
Assets.php
1 week ago
Backend_Page_Trait.php
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Instructor.php
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Instructors_List.php
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Announcements.php
189 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Manage Announcements |
| 4 | * |
| 5 | * @package Tutor |
| 6 | * @author Themeum <support@themeum.com> |
| 7 | * @link https://themeum.com |
| 8 | * @since 2.0.0 |
| 9 | */ |
| 10 | |
| 11 | namespace TUTOR; |
| 12 | |
| 13 | defined( 'ABSPATH' ) || exit; |
| 14 | |
| 15 | use Tutor\Helpers\QueryHelper; |
| 16 | use Tutor\Helpers\UrlHelper; |
| 17 | |
| 18 | /** |
| 19 | * Announcements class |
| 20 | * |
| 21 | * @since 2.0.0 |
| 22 | */ |
| 23 | class Announcements { |
| 24 | /** |
| 25 | * Trait for utilities |
| 26 | * |
| 27 | * @var $page_title |
| 28 | */ |
| 29 | |
| 30 | use Backend_Page_Trait; |
| 31 | |
| 32 | /** |
| 33 | * Bulk Action |
| 34 | * |
| 35 | * @var $bulk_action |
| 36 | */ |
| 37 | public $bulk_action = true; |
| 38 | |
| 39 | /** |
| 40 | * Constructor |
| 41 | * |
| 42 | * @since 1.0.0 |
| 43 | * |
| 44 | * @return void |
| 45 | */ |
| 46 | public function __construct() { |
| 47 | /** |
| 48 | * Handle bulk action |
| 49 | * |
| 50 | * @since 2.0.0 |
| 51 | */ |
| 52 | add_action( 'wp_ajax_tutor_announcement_bulk_action', array( $this, 'announcement_bulk_action' ) ); |
| 53 | |
| 54 | add_filter( 'tutor_learning_area_sub_page_nav_item', array( $this, 'add_subpage_nav_item' ), 10, 2 ); |
| 55 | } |
| 56 | |
| 57 | /** |
| 58 | * Page title fallback |
| 59 | * |
| 60 | * @since 3.5.0 |
| 61 | * |
| 62 | * @param string $name Property name. |
| 63 | * |
| 64 | * @return string |
| 65 | */ |
| 66 | public function __get( $name ) { |
| 67 | if ( 'page_title' === $name ) { |
| 68 | return esc_html__( 'Announcements', 'tutor' ); |
| 69 | } |
| 70 | } |
| 71 | |
| 72 | |
| 73 | /** |
| 74 | * Prepare bulk actions that will show on dropdown options |
| 75 | * |
| 76 | * @since 2.0.0 |
| 77 | * |
| 78 | * @return array |
| 79 | */ |
| 80 | public function prepare_bulk_actions(): array { |
| 81 | $actions = array( |
| 82 | $this->bulk_action_default(), |
| 83 | $this->bulk_action_delete(), |
| 84 | ); |
| 85 | return $actions; |
| 86 | } |
| 87 | |
| 88 | /** |
| 89 | * Handle bulk action for enrollment cancel | delete |
| 90 | * |
| 91 | * @since 2.0.0 |
| 92 | * |
| 93 | * @return string JSON response. |
| 94 | */ |
| 95 | public function announcement_bulk_action() { |
| 96 | tutor_utils()->checking_nonce(); |
| 97 | |
| 98 | // Check if user is privileged. |
| 99 | if ( ! User::has_any_role( array( User::ADMIN, User::INSTRUCTOR ) ) ) { |
| 100 | wp_send_json_error( tutor_utils()->error_message() ); |
| 101 | } |
| 102 | |
| 103 | $action = Input::post( 'bulk-action', '' ); |
| 104 | $bulk_ids = Input::post( 'bulk-ids', '' ); |
| 105 | |
| 106 | // prevent instructor to delete admin announcement. |
| 107 | $bulk_ids = array_filter( |
| 108 | explode( ',', $bulk_ids ), |
| 109 | function ( $announcement_id ) { |
| 110 | return tutor_utils()->can_user_manage( 'announcement', $announcement_id ); |
| 111 | } |
| 112 | ); |
| 113 | $update = self::delete_announcements( $action, implode( ',', $bulk_ids ) ); |
| 114 | return true === $update ? wp_send_json_success() : wp_send_json_error(); |
| 115 | } |
| 116 | |
| 117 | /** |
| 118 | * Execute bulk action for enrolments ex: complete | cancel |
| 119 | * |
| 120 | * @since 2.0.0 |
| 121 | * |
| 122 | * @param string $action hold action. |
| 123 | * @param string $bulk_ids comma separated ids. |
| 124 | * |
| 125 | * @return bool |
| 126 | */ |
| 127 | public static function delete_announcements( $action, $bulk_ids ): bool { |
| 128 | $ids = array_map( 'intval', explode( ',', $bulk_ids ) ); |
| 129 | $in_clause = QueryHelper::prepare_in_clause( $ids ); |
| 130 | |
| 131 | if ( 'delete' === $action ) { |
| 132 | global $wpdb; |
| 133 | $post_table = $wpdb->posts; |
| 134 | $delete = $wpdb->query( |
| 135 | $wpdb->prepare( |
| 136 | "DELETE FROM {$post_table} WHERE ID IN ($in_clause)" //phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared |
| 137 | ) |
| 138 | ); |
| 139 | return false === $delete ? false : true; |
| 140 | } |
| 141 | return false; |
| 142 | } |
| 143 | |
| 144 | /** |
| 145 | * Get announcements based on passed arguments. |
| 146 | * |
| 147 | * @since 4.0.0 |
| 148 | * |
| 149 | * @param array $args Array of query arguments for retrieving announcements. |
| 150 | * |
| 151 | * @return \WP_Query |
| 152 | */ |
| 153 | public static function get_announcements( array $args = array() ): \WP_Query { |
| 154 | $default_args = array( |
| 155 | 'post_type' => tutor()->announcement_post_type, |
| 156 | 'post_status' => 'publish', |
| 157 | 'posts_per_page' => 10, |
| 158 | 'orderBy' => 'ID', |
| 159 | 'order' => 'DESC', |
| 160 | ); |
| 161 | |
| 162 | $args = wp_parse_args( $args, $default_args ); |
| 163 | |
| 164 | return new \WP_Query( $args ); |
| 165 | } |
| 166 | |
| 167 | /** |
| 168 | * Add Nav Item to tutor subpage. |
| 169 | * |
| 170 | * @since 4.0.0 |
| 171 | * |
| 172 | * @param array $nav_items the array of nav items. |
| 173 | * @param string $base_url the base url. |
| 174 | * |
| 175 | * @return array |
| 176 | */ |
| 177 | public function add_subpage_nav_item( $nav_items, $base_url ): array { |
| 178 | |
| 179 | $nav_items['announcements'] = array( |
| 180 | 'title' => __( 'Announcements', 'tutor' ), |
| 181 | 'icon' => Icon::ANNOUNCEMENT, |
| 182 | 'url' => UrlHelper::add_query_params( $base_url, array( 'subpage' => 'announcements' ) ), |
| 183 | 'template' => tutor()->path . 'templates/learning-area/subpages/announcements.php', |
| 184 | ); |
| 185 | |
| 186 | return $nav_items; |
| 187 | } |
| 188 | } |
| 189 |