| @@ -9,12 +9,9 @@ | ||
| 9 | 9 | */ |
| 10 | 10 | |
| 11 | 11 | namespace Tutor\Models; |
| 12 | 12 | |
| 13 | -use TUTOR\Course; | |
| 14 | -use Tutor\Ecommerce\Tax; | |
| 15 | 13 | use Tutor\Helpers\QueryHelper; |
| 16 | -use TUTOR_ASSIGNMENTS\Assignments; | |
| 17 | 14 | |
| 18 | 15 | /** |
| 19 | 16 | * CourseModel Class |
| 20 | 17 | * |
| @@ -25,25 +22,21 @@ | ||
| 25 | 22 | * WordPress course type name |
| 26 | 23 | * |
| 27 | 24 | * @var string |
| 28 | 25 | */ |
| 29 | - const POST_TYPE = 'courses'; | |
| 30 | - const COURSE_CATEGORY = 'course-category'; | |
| 31 | - const COURSE_TAG = 'course-tag'; | |
| 26 | + const POST_TYPE = 'courses'; | |
| 32 | 27 | |
| 33 | 28 | const STATUS_PUBLISH = 'publish'; |
| 34 | 29 | const STATUS_DRAFT = 'draft'; |
| 35 | 30 | const STATUS_AUTO_DRAFT = 'auto-draft'; |
| 36 | 31 | const STATUS_PENDING = 'pending'; |
| 37 | - const STATUS_PRIVATE = 'private'; | |
| 38 | - const STATUS_FUTURE = 'future'; | |
| 39 | - const STATUS_TRASH = 'trash'; | |
| 40 | 32 | |
| 41 | 33 | /** |
| 42 | - * Course completion modes | |
| 34 | + * Course mapped with the product using this meta key | |
| 35 | + * | |
| 36 | + * @var string | |
| 43 | 37 | */ |
| 44 | - const MODE_FLEXIBLE = 'flexible'; | |
| 45 | - const MODE_STRICT = 'strict'; | |
| 38 | + const WC_PRODUCT_META_KEY = '_tutor_course_product_id'; | |
| 46 | 39 | |
| 47 | 40 | /** |
| 48 | 41 | * Course attachment/downloadable resources meta key |
| 49 | 42 | * |
| @@ -58,49 +51,17 @@ | ||
| 58 | 51 | */ |
| 59 | 52 | const BENEFITS_META_KEY = '_tutor_course_benefits'; |
| 60 | 53 | |
| 61 | 54 | /** |
| 62 | - * The constant representing the status when a course is completed. | |
| 63 | - * | |
| 64 | - * @since 3.8.1 | |
| 65 | - * | |
| 66 | - * @var string | |
| 67 | - */ | |
| 68 | - const COURSE_COMPLETED = 'course_completed'; | |
| 69 | - | |
| 70 | - /** | |
| 71 | - * Get available status list. | |
| 72 | - * | |
| 73 | - * @since 3.0.0 | |
| 74 | - * | |
| 75 | - * @return array | |
| 76 | - */ | |
| 77 | - public static function get_status_list() { | |
| 78 | - return array( | |
| 79 | - self::STATUS_DRAFT, | |
| 80 | - self::STATUS_AUTO_DRAFT, | |
| 81 | - self::STATUS_PUBLISH, | |
| 82 | - self::STATUS_PRIVATE, | |
| 83 | - self::STATUS_FUTURE, | |
| 84 | - self::STATUS_PENDING, | |
| 85 | - self::STATUS_TRASH, | |
| 86 | - ); | |
| 87 | - } | |
| 88 | - | |
| 89 | - /** | |
| 90 | 55 | * Course record count |
| 91 | 56 | * |
| 92 | 57 | * @since 2.0.7 |
| 93 | 58 | * |
| 94 | - * @since 3.6.0 $post_type param added | |
| 95 | - * | |
| 96 | - * @param string $status Post status. | |
| 97 | - * @param string $post_type Post type. | |
| 98 | - * | |
| 59 | + * @param string $status course status. | |
| 99 | 60 | * @return int |
| 100 | 61 | */ |
| 101 | - public static function count( $status = self::STATUS_PUBLISH, $post_type = self::POST_TYPE ) { | |
| 102 | - $count_obj = wp_count_posts( $post_type ); | |
| 62 | + public static function count( $status = self::STATUS_PUBLISH ) { | |
| 63 | + $count_obj = wp_count_posts( self::POST_TYPE ); | |
| 103 | 64 | if ( 'all' === $status ) { |
| 104 | 65 | return array_sum( (array) $count_obj ); |
| 105 | 66 | } |
| 106 | 67 | |
| @@ -107,21 +68,8 @@ | ||
| 107 | 68 | return (int) $count_obj->{$status}; |
| 108 | 69 | } |
| 109 | 70 | |
| 110 | 71 | /** |
| 111 | - * Get tutor post types | |
| 112 | - * | |
| 113 | - * @since 3.5.0 | |
| 114 | - * | |
| 115 | - * @param int|\WP_POST $post the post id or object. | |
| 116 | - * | |
| 117 | - * @return bool | |
| 118 | - */ | |
| 119 | - public static function get_post_types( $post ) { | |
| 120 | - return apply_filters( 'tutor_check_course_post_type', self::POST_TYPE === get_post_type( $post ), get_post_type( $post ) ); | |
| 121 | - } | |
| 122 | - | |
| 123 | - /** | |
| 124 | 72 | * Get courses |
| 125 | 73 | * |
| 126 | 74 | * @since 1.0.0 |
| 127 | 75 | * |
| @@ -172,41 +120,13 @@ | ||
| 172 | 120 | return $query; |
| 173 | 121 | } |
| 174 | 122 | |
| 175 | 123 | /** |
| 176 | - * Get courses using provided args | |
| 177 | - * | |
| 178 | - * If user is not admin then it will return only current user's post | |
| 179 | - * | |
| 180 | - * @since 3.0.0 | |
| 181 | - * | |
| 182 | - * @param array $args Args. | |
| 183 | - * | |
| 184 | - * @return \WP_Query | |
| 185 | - */ | |
| 186 | - public static function get_courses_by_args( array $args = array() ) { | |
| 187 | - | |
| 188 | - $default_args = array( | |
| 189 | - 'post_type' => tutor()->course_post_type, | |
| 190 | - 'posts_per_page' => -1, | |
| 191 | - 'post_status' => 'publish', | |
| 192 | - ); | |
| 193 | - | |
| 194 | - if ( ! current_user_can( 'manage_options' ) ) { | |
| 195 | - $default_args['author'] = get_current_user_id(); | |
| 196 | - } | |
| 197 | - | |
| 198 | - $args = wp_parse_args( $args, apply_filters( 'tutor_get_course_list_filter_args', $default_args ) ); | |
| 199 | - | |
| 200 | - return new \WP_Query( $args ); | |
| 201 | - } | |
| 202 | - | |
| 203 | - /** | |
| 204 | 124 | * Get course count by instructor |
| 205 | 125 | * |
| 206 | 126 | * @since 1.0.0 |
| 207 | 127 | * |
| 208 | - * @param int $instructor_id instructor ID. | |
| 128 | + * @param $instructor_id | |
| 209 | 129 | * |
| 210 | 130 | * @return null|string |
| 211 | 131 | */ |
| 212 | 132 | public static function get_course_count_by_instructor( $instructor_id ) { |
| @@ -239,9 +159,9 @@ | ||
| 239 | 159 | * Get course by quiz |
| 240 | 160 | * |
| 241 | 161 | * @since 1.0.0 |
| 242 | 162 | * |
| 243 | - * @param int $quiz_id quiz id. | |
| 163 | + * @param $quiz_id quiz id. | |
| 244 | 164 | * |
| 245 | 165 | * @return array|bool|null|object|void |
| 246 | 166 | */ |
| 247 | 167 | public static function get_course_by_quiz( $quiz_id ) { |
| @@ -250,9 +170,9 @@ | ||
| 250 | 170 | |
| 251 | 171 | if ( $post ) { |
| 252 | 172 | $course = get_post( $post->post_parent ); |
| 253 | 173 | if ( $course ) { |
| 254 | - if ( tutor()->course_post_type !== $course->post_type ) { | |
| 174 | + if ( $course->post_type !== tutor()->course_post_type ) { | |
| 255 | 175 | $course = get_post( $course->post_parent ); |
| 256 | 176 | } |
| 257 | 177 | return $course; |
| 258 | 178 | } |
| @@ -260,36 +180,29 @@ | ||
| 260 | 180 | |
| 261 | 181 | return false; |
| 262 | 182 | } |
| 263 | 183 | |
| 264 | - /** | |
| 265 | - * Get courses by a instructor | |
| 266 | - * | |
| 267 | - * @since 1.0.0 | |
| 268 | - * @since 3.5.0 param $post_types added. | |
| 269 | - * | |
| 270 | - * @param integer $instructor_id instructor id. | |
| 271 | - * @param array|string $post_status post status. | |
| 272 | - * @param integer $offset offset. | |
| 273 | - * @param integer $limit limit. | |
| 274 | - * @param boolean $count_only count or not. | |
| 275 | - * @param array $post_types array of post types. | |
| 276 | - * | |
| 277 | - * @return array|null|object | |
| 278 | - */ | |
| 279 | - public static function get_courses_by_instructor( $instructor_id = 0, $post_status = array( 'publish' ), int $offset = 0, int $limit = PHP_INT_MAX, $count_only = false, $post_types = array() ) { | |
| 184 | + /** | |
| 185 | + * Get courses by a instructor | |
| 186 | + * | |
| 187 | + * @since 1.0.0 | |
| 188 | + * | |
| 189 | + * @param integer $instructor_id | |
| 190 | + * @param array|string $post_status | |
| 191 | + * @param integer $offset | |
| 192 | + * @param integer $limit | |
| 193 | + * @param boolean $count_only | |
| 194 | + * | |
| 195 | + * @return array|null|object | |
| 196 | + */ | |
| 197 | + public static function get_courses_by_instructor( $instructor_id = 0, $post_status = array( 'publish' ), int $offset = 0, int $limit = PHP_INT_MAX, $count_only = false ) { | |
| 280 | 198 | global $wpdb; |
| 281 | - $offset = sanitize_text_field( $offset ); | |
| 282 | - $limit = sanitize_text_field( $limit ); | |
| 283 | - $instructor_id = tutils()->get_user_id( $instructor_id ); | |
| 199 | + $offset = sanitize_text_field( $offset ); | |
| 200 | + $limit = sanitize_text_field( $limit ); | |
| 201 | + $instructor_id = tutils()->get_user_id( $instructor_id ); | |
| 202 | + $course_post_type = tutor()->course_post_type; | |
| 284 | 203 | |
| 285 | - if ( ! count( $post_types ) ) { | |
| 286 | - $post_types = array( tutor()->course_post_type ); | |
| 287 | - } | |
| 288 | - | |
| 289 | - $post_types = QueryHelper::prepare_in_clause( $post_types ); | |
| 290 | - | |
| 291 | - if ( empty( $post_status ) || 'any' == $post_status ) { | |
| 204 | + if ( empty( $post_status ) || $post_status == 'any' ) { | |
| 292 | 205 | $where_post_status = ''; |
| 293 | 206 | } else { |
| 294 | 207 | ! is_array( $post_status ) ? $post_status = array( $post_status ) : 0; |
| 295 | 208 | $statuses = "'" . implode( "','", $post_status ) . "'"; |
| @@ -298,9 +211,8 @@ | ||
| 298 | 211 | |
| 299 | 212 | $select_col = $count_only ? " COUNT(DISTINCT $wpdb->posts.ID) " : " $wpdb->posts.* "; |
| 300 | 213 | $limit_offset = $count_only ? '' : " LIMIT $offset, $limit "; |
| 301 | 214 | |
| 302 | - //phpcs:disable | |
| 303 | 215 | $query = $wpdb->prepare( |
| 304 | 216 | "SELECT $select_col |
| 305 | 217 | FROM $wpdb->posts |
| 306 | 218 | LEFT JOIN {$wpdb->usermeta} |
| @@ -307,21 +219,18 @@ | ||
| 307 | 219 | ON $wpdb->usermeta.user_id = %d |
| 308 | 220 | AND $wpdb->usermeta.meta_key = %s |
| 309 | 221 | AND $wpdb->usermeta.meta_value = $wpdb->posts.ID |
| 310 | 222 | WHERE 1 = 1 {$where_post_status} |
| 311 | - AND $wpdb->posts.post_type IN ({$post_types}) | |
| 223 | + AND $wpdb->posts.post_type = %s | |
| 312 | 224 | AND ($wpdb->posts.post_author = %d OR $wpdb->usermeta.user_id = %d) |
| 313 | 225 | ORDER BY $wpdb->posts.post_date DESC $limit_offset", |
| 314 | 226 | $instructor_id, |
| 315 | 227 | '_tutor_instructor_course_id', |
| 228 | + $course_post_type, | |
| 316 | 229 | $instructor_id, |
| 317 | 230 | $instructor_id |
| 318 | 231 | ); |
| 319 | - //phpcs:enable | |
| 320 | 232 | |
| 321 | - $query = apply_filters( 'modify_get_courses_by_instructor_query', $query, $instructor_id, $where_post_status, $post_types, $limit_offset, $select_col ); | |
| 322 | - | |
| 323 | - //phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared | |
| 324 | 233 | return $count_only ? $wpdb->get_var( $query ) : $wpdb->get_results( $query, OBJECT ); |
| 325 | 234 | } |
| 326 | 235 | |
| 327 | 236 | /** |
| @@ -361,9 +270,9 @@ | ||
| 361 | 270 | public static function is_main_instructor( $course_id, $user_id = 0 ) { |
| 362 | 271 | $course = get_post( $course_id ); |
| 363 | 272 | $user_id = tutor_utils()->get_user_id( $user_id ); |
| 364 | 273 | |
| 365 | - if ( ! $course || ! self::get_post_types( $course_id ) || $user_id !== (int) $course->post_author ) { | |
| 274 | + if ( ! $course || self::POST_TYPE !== $course->post_type || $user_id !== (int) $course->post_author ) { | |
| 366 | 275 | return false; |
| 367 | 276 | } |
| 368 | 277 | |
| 369 | 278 | return true; |
| @@ -390,9 +299,9 @@ | ||
| 390 | 299 | * Marking course completed at Comment. |
| 391 | 300 | */ |
| 392 | 301 | global $wpdb; |
| 393 | 302 | |
| 394 | - $date = date( 'Y-m-d H:i:s', tutor_time() ); //phpcs:ignore | |
| 303 | + $date = date( 'Y-m-d H:i:s', tutor_time() ); | |
| 395 | 304 | |
| 396 | 305 | // Making sure that, hash is unique. |
| 397 | 306 | do { |
| 398 | 307 | $hash = substr( md5( wp_generate_password( 32 ) . $date . $course_id . $user_id ), 0, 16 ); |
| @@ -433,9 +342,9 @@ | ||
| 433 | 342 | * @param int $post_id course id that need to delete. |
| 434 | 343 | * @return bool |
| 435 | 344 | */ |
| 436 | 345 | public static function delete_course( $post_id ) { |
| 437 | - if ( ! self::get_post_types( $post_id ) ) { | |
| 346 | + if ( get_post_type( $post_id ) !== tutor()->course_post_type ) { | |
| 438 | 347 | return false; |
| 439 | 348 | } |
| 440 | 349 | |
| 441 | 350 | wp_delete_post( $post_id, true ); |
| @@ -477,10 +386,8 @@ | ||
| 477 | 386 | if ( get_post_type( $post_id ) !== $course_post_type ) { |
| 478 | 387 | return false; |
| 479 | 388 | } |
| 480 | 389 | |
| 481 | - do_action( 'tutor_before_delete_course_content', $post_id, 0 ); | |
| 482 | - | |
| 483 | 390 | global $wpdb; |
| 484 | 391 | |
| 485 | 392 | $lesson_post_type = tutor()->lesson_post_type; |
| 486 | 393 | $assignment_post_type = tutor()->assignment_post_type; |
| @@ -501,15 +408,13 @@ | ||
| 501 | 408 | if ( get_post_type( $content_id ) === 'tutor_quiz' ) { |
| 502 | 409 | $wpdb->delete( $wpdb->prefix . 'tutor_quiz_attempts', array( 'quiz_id' => $content_id ) ); |
| 503 | 410 | $wpdb->delete( $wpdb->prefix . 'tutor_quiz_attempt_answers', array( 'quiz_id' => $content_id ) ); |
| 504 | 411 | |
| 505 | - do_action( 'tutor_before_delete_quiz_content', $content_id, null ); | |
| 506 | - | |
| 507 | 412 | $questions_ids = $wpdb->get_col( $wpdb->prepare( "SELECT question_id FROM {$wpdb->prefix}tutor_quiz_questions WHERE quiz_id = %d ", $content_id ) ); |
| 508 | 413 | if ( is_array( $questions_ids ) && count( $questions_ids ) ) { |
| 509 | - $in_clause = QueryHelper::prepare_in_clause( $questions_ids ); | |
| 414 | + $in_question_ids = "'" . implode( "','", $questions_ids ) . "'"; | |
| 510 | 415 | //phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared |
| 511 | - $wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->prefix}tutor_quiz_question_answers WHERE belongs_question_id IN({$in_clause}) " ) ); | |
| 416 | + $wpdb->query( "DELETE FROM {$wpdb->prefix}tutor_quiz_question_answers WHERE belongs_question_id IN({$in_question_ids}) " ); | |
| 512 | 417 | } |
| 513 | 418 | $wpdb->delete( $wpdb->prefix . 'tutor_quiz_questions', array( 'quiz_id' => $content_id ) ); |
| 514 | 419 | } |
| 515 | 420 | |
| @@ -636,38 +541,28 @@ | ||
| 636 | 541 | * like WC Product or EDD product meta key will be used |
| 637 | 542 | * |
| 638 | 543 | * @since 2.2.0 |
| 639 | 544 | * |
| 640 | - * @since 3.0.0 | |
| 545 | + * @param string $meta_key course product id meta key. | |
| 546 | + * @param array $args wp_query args. | |
| 641 | 547 | * |
| 642 | - * Meta key removed and default meta query updated | |
| 643 | - * | |
| 644 | - * @since 3.0.1 | |
| 645 | - * Course::COURSE_PRICE_META meta key exists clause added | |
| 646 | - * | |
| 647 | - * @param array $args wp_query args. | |
| 648 | - * | |
| 649 | - * @return \WP_Query | |
| 548 | + * @return array | |
| 650 | 549 | */ |
| 651 | - public static function get_paid_courses( array $args = array() ) { | |
| 550 | + public static function get_paid_courses( string $meta_key, array $args = array() ): array { | |
| 652 | 551 | $current_user = wp_get_current_user(); |
| 653 | - | |
| 654 | 552 | $default_args = array( |
| 655 | - 'post_type' => tutor()->course_post_type, | |
| 553 | + 'post_type' => 'courses', | |
| 554 | + 'post_status' => 'publish', | |
| 555 | + 'no_found_rows' => true, | |
| 656 | 556 | 'posts_per_page' => -1, |
| 657 | - 'offset' => 0, | |
| 658 | - 'post_status' => 'publish', | |
| 557 | + 'relation' => 'AND', | |
| 659 | 558 | 'meta_query' => array( |
| 660 | - 'relation' => 'AND', | |
| 661 | 559 | array( |
| 662 | - 'key' => Course::COURSE_PRICE_TYPE_META, | |
| 663 | - 'value' => Course::PRICE_TYPE_SUBSCRIPTION, | |
| 560 | + 'key' => sanitize_text_field( $meta_key ), | |
| 561 | + 'value' => 0, | |
| 664 | 562 | 'compare' => '!=', |
| 563 | + 'type' => 'NUMERIC', | |
| 665 | 564 | ), |
| 666 | - array( | |
| 667 | - 'key' => Course::COURSE_PRICE_META, | |
| 668 | - 'compare' => 'EXISTS', | |
| 669 | - ), | |
| 670 | 565 | ), |
| 671 | 566 | ); |
| 672 | 567 | |
| 673 | 568 | // Check if the current user is an admin. |
| @@ -674,648 +569,13 @@ | ||
| 674 | 569 | if ( ! current_user_can( 'administrator' ) ) { |
| 675 | 570 | $args['author'] = $current_user->ID; |
| 676 | 571 | } |
| 677 | 572 | |
| 678 | - $args = wp_parse_args( $args, $default_args ); | |
| 679 | - return new \WP_Query( $args ); | |
| 680 | - } | |
| 573 | + $query = new \WP_Query( wp_parse_args( $args, $default_args ) ); | |
| 681 | 574 | |
| 682 | - /** | |
| 683 | - * Check the course is completeable or not | |
| 684 | - * | |
| 685 | - * @since 2.4.0 | |
| 686 | - * | |
| 687 | - * @param int $course_id course id. | |
| 688 | - * @param int $user_id user id. | |
| 689 | - * | |
| 690 | - * @return boolean | |
| 691 | - */ | |
| 692 | - public static function can_complete_course( $course_id, $user_id ) { | |
| 693 | - $mode = tutor_utils()->get_option( 'course_completion_process' ); | |
| 694 | - if ( self::MODE_FLEXIBLE === $mode ) { | |
| 695 | - return true; | |
| 575 | + if ( $query->have_posts() ) { | |
| 576 | + return $query->posts; | |
| 696 | 577 | } |
| 697 | 578 | |
| 698 | - if ( self::MODE_STRICT === $mode ) { | |
| 699 | - $completed_lesson = tutor_utils()->get_completed_lesson_count_by_course( $course_id, $user_id ); | |
| 700 | - $lesson_count = tutor_utils()->get_lesson_count_by_course( $course_id, $user_id ); | |
| 701 | - | |
| 702 | - if ( $completed_lesson < $lesson_count ) { | |
| 703 | - return false; | |
| 704 | - } | |
| 705 | - | |
| 706 | - $quizzes = array(); | |
| 707 | - $assignments = array(); | |
| 708 | - | |
| 709 | - $course_contents = tutor_utils()->get_course_contents_by_id( $course_id ); | |
| 710 | - if ( tutor_utils()->count( $course_contents ) ) { | |
| 711 | - foreach ( $course_contents as $content ) { | |
| 712 | - if ( 'tutor_quiz' === $content->post_type ) { | |
| 713 | - $quizzes[] = $content; | |
| 714 | - } | |
| 715 | - if ( 'tutor_assignments' === $content->post_type ) { | |
| 716 | - $assignments[] = $content; | |
| 717 | - } | |
| 718 | - } | |
| 719 | - } | |
| 720 | - | |
| 721 | - foreach ( $quizzes as $row ) { | |
| 722 | - $result = QuizModel::get_quiz_result( $row->ID ); | |
| 723 | - if ( 'pass' !== $result ) { | |
| 724 | - return false; | |
| 725 | - } | |
| 726 | - } | |
| 727 | - | |
| 728 | - if ( tutor()->has_pro ) { | |
| 729 | - foreach ( $assignments as $row ) { | |
| 730 | - $result = \TUTOR_ASSIGNMENTS\Assignments::get_assignment_result( $row->ID, $user_id ); | |
| 731 | - if ( 'pass' !== $result ) { | |
| 732 | - return false; | |
| 733 | - } | |
| 734 | - } | |
| 735 | - } | |
| 736 | - | |
| 737 | - return true; | |
| 738 | - } | |
| 739 | - | |
| 740 | - return false; | |
| 741 | - } | |
| 742 | - | |
| 743 | - /** | |
| 744 | - * Check a course can be auto complete by an enrolled student. | |
| 745 | - * | |
| 746 | - * @since 2.4.0 | |
| 747 | - * | |
| 748 | - * @param int $course_id course id. | |
| 749 | - * @param int $user_id user id. | |
| 750 | - * | |
| 751 | - * @return boolean | |
| 752 | - */ | |
| 753 | - public static function can_autocomplete_course( $course_id, $user_id ) { | |
| 754 | - $auto_course_complete_option = (bool) tutor_utils()->get_option( 'auto_course_complete_on_all_lesson_completion' ); | |
| 755 | - if ( ! $auto_course_complete_option ) { | |
| 756 | - return false; | |
| 757 | - } | |
| 758 | - | |
| 759 | - $is_course_completed = tutor_utils()->is_completed_course( $course_id, $user_id ); | |
| 760 | - if ( $is_course_completed ) { | |
| 761 | - return false; | |
| 762 | - } | |
| 763 | - | |
| 764 | - $course_stats = tutor_utils()->get_course_completed_percent( $course_id, $user_id, true ); | |
| 765 | - if ( $course_stats['total_count'] && $course_stats['completed_count'] === $course_stats['total_count'] ) { | |
| 766 | - return self::can_complete_course( $course_id, $user_id ); | |
| 767 | - } else { | |
| 768 | - return false; | |
| 769 | - } | |
| 770 | - } | |
| 771 | - | |
| 772 | - /** | |
| 773 | - * Get review progress link when course progress 100% and | |
| 774 | - * User has pending or fail quiz or assignment | |
| 775 | - * | |
| 776 | - * @since 2.4.0 | |
| 777 | - * | |
| 778 | - * @param int $course_id course id. | |
| 779 | - * @param int $user_id user id. | |
| 780 | - * | |
| 781 | - * @return string course content permalink. | |
| 782 | - */ | |
| 783 | - public static function get_review_progress_link( $course_id, $user_id ) { | |
| 784 | - $course_progress = tutor_utils()->get_course_completed_percent( $course_id, $user_id, true ); | |
| 785 | - $completed_percent = (int) $course_progress['completed_percent']; | |
| 786 | - $course_contents = tutor_utils()->get_course_contents_by_id( $course_id ); | |
| 787 | - $permalink = ''; | |
| 788 | - | |
| 789 | - if ( tutor_utils()->count( $course_contents ) && 100 === $completed_percent ) { | |
| 790 | - foreach ( $course_contents as $content ) { | |
| 791 | - if ( 'tutor_quiz' === $content->post_type ) { | |
| 792 | - $result = QuizModel::get_quiz_result( $content->ID, $user_id ); | |
| 793 | - if ( 'pass' !== $result ) { | |
| 794 | - $permalink = get_the_permalink( $content->ID ); | |
| 795 | - break; | |
| 796 | - } | |
| 797 | - } | |
| 798 | - | |
| 799 | - if ( tutor()->has_pro && 'tutor_assignments' === $content->post_type ) { | |
| 800 | - $result = \TUTOR_ASSIGNMENTS\Assignments::get_assignment_result( $content->ID, $user_id ); | |
| 801 | - if ( 'pass' !== $result ) { | |
| 802 | - $permalink = get_the_permalink( $content->ID ); | |
| 803 | - break; | |
| 804 | - } | |
| 805 | - } | |
| 806 | - } | |
| 807 | - } | |
| 808 | - | |
| 809 | - // Fallback link. | |
| 810 | - if ( empty( $permalink ) ) { | |
| 811 | - $permalink = tutils()->get_course_first_lesson( $course_id ); | |
| 812 | - } | |
| 813 | - | |
| 814 | - return $permalink; | |
| 815 | - } | |
| 816 | - | |
| 817 | - /** | |
| 818 | - * Get course preview image placeholder | |
| 819 | - * | |
| 820 | - * @since 3.0.0 | |
| 821 | - * | |
| 822 | - * @return string | |
| 823 | - */ | |
| 824 | - public static function get_course_preview_image_placeholder() { | |
| 825 | - return tutor()->url . 'assets/images/placeholder.svg'; | |
| 826 | - } | |
| 827 | - | |
| 828 | - /** | |
| 829 | - * Retrieve the courses or course bundles that a given coupon code applies to. | |
| 830 | - * | |
| 831 | - * This function fetches published courses or course bundles from the database | |
| 832 | - * based on the specified type. For each course, it retrieves the course prices | |
| 833 | - * and the course thumbnail URL. If the user has Tutor Pro, it additionally | |
| 834 | - * retrieves the total number of courses in a course bundle. | |
| 835 | - * | |
| 836 | - * @since 3.0.0 | |
| 837 | - * | |
| 838 | - * @param string $applies_to The type of items the coupon applies to. Accepts 'specific_courses' | |
| 839 | - * for individual courses or any other value for course bundles. | |
| 840 | - * | |
| 841 | - * @global wpdb $wpdb WordPress database abstraction object. | |
| 842 | - * | |
| 843 | - * @return array An array of course objects. Each course object contains: | |
| 844 | - * - int $id: The ID of the course. | |
| 845 | - * - string $title: The title of the course. | |
| 846 | - * - string $type: The post type of the course (e.g., 'courses', 'course-bundle'). | |
| 847 | - * - float $price: The regular price of the course. | |
| 848 | - * - float $sale_price: The sale price of the course. | |
| 849 | - * - string $image: The URL of the course's thumbnail image. | |
| 850 | - * - int|null $total_courses: The total number of courses in the bundle | |
| 851 | - * (only if the user has Tutor Pro and the course type is 'course-bundle'). | |
| 852 | - */ | |
| 853 | - public function get_coupon_applies_to_courses( string $applies_to ) { | |
| 854 | - global $wpdb; | |
| 855 | - | |
| 856 | - $post_type = 'specific_courses' === $applies_to ? 'courses' : 'course-bundle'; | |
| 857 | - | |
| 858 | - $where = array( | |
| 859 | - 'post_status' => 'publish', | |
| 860 | - 'post_type' => $post_type, | |
| 861 | - ); | |
| 862 | - | |
| 863 | - $courses = QueryHelper::get_all( $wpdb->posts, $where, 'ID' ); | |
| 864 | - | |
| 865 | - if ( tutor()->has_pro ) { | |
| 866 | - $bundle_model = new \TutorPro\CourseBundle\Models\BundleModel(); | |
| 867 | - } | |
| 868 | - | |
| 869 | - $final_data = array(); | |
| 870 | - | |
| 871 | - if ( ! empty( $courses ) ) { | |
| 872 | - foreach ( $courses as $course ) { | |
| 873 | - $data = new \stdClass(); | |
| 874 | - | |
| 875 | - if ( tutor()->has_pro && 'course-bundle' === $course->type ) { | |
| 876 | - $data->total_courses = count( $bundle_model->get_bundle_course_ids( $course->ID ) ); | |
| 877 | - } | |
| 878 | - | |
| 879 | - $author_name = get_the_author_meta( 'display_name', $course->post_author ); | |
| 880 | - $course_prices = tutor_utils()->get_raw_course_price( $course->ID ); | |
| 881 | - $data->id = (int) $course->ID; | |
| 882 | - $data->title = $course->post_title; | |
| 883 | - $data->price = $course_prices->regular_price; | |
| 884 | - $data->sale_price = $course_prices->sale_price; | |
| 885 | - $data->image = get_the_post_thumbnail_url( $course->ID ); | |
| 886 | - $data->author = $author_name; | |
| 887 | - | |
| 888 | - $final_data[] = $data; | |
| 889 | - } | |
| 890 | - } | |
| 891 | - | |
| 892 | - return ! empty( $final_data ) ? $final_data : array(); | |
| 893 | - } | |
| 894 | - | |
| 895 | - /** | |
| 896 | - * Get course instructor IDs. | |
| 897 | - * | |
| 898 | - * @since 3.0.0 | |
| 899 | - * | |
| 900 | - * @param int $course_id course id. | |
| 901 | - * | |
| 902 | - * @return array | |
| 903 | - */ | |
| 904 | - public static function get_course_instructor_ids( $course_id ) { | |
| 905 | - global $wpdb; | |
| 906 | - $instructor_ids = $wpdb->get_col( | |
| 907 | - $wpdb->prepare( | |
| 908 | - "SELECT user_id FROM {$wpdb->usermeta} WHERE meta_key=%s AND meta_value=%s", | |
| 909 | - '_tutor_instructor_course_id', | |
| 910 | - $course_id | |
| 911 | - ) | |
| 912 | - ); | |
| 913 | - | |
| 914 | - return $instructor_ids; | |
| 915 | - } | |
| 916 | - | |
| 917 | - /** | |
| 918 | - * Check tax collection is enabled for single purchase course/bundle | |
| 919 | - * | |
| 920 | - * @since 3.7.0 | |
| 921 | - * | |
| 922 | - * @param int $post_id course or bundle id. | |
| 923 | - * | |
| 924 | - * @return boolean | |
| 925 | - */ | |
| 926 | - public static function is_tax_enabled_for_single_purchase( $post_id ) { | |
| 927 | - if ( ! Tax::is_individual_control_enabled() ) { | |
| 928 | - return true; | |
| 929 | - } | |
| 930 | - | |
| 931 | - $data = get_post_meta( $post_id, Course::TAX_ON_SINGLE_META, true ); | |
| 932 | - return ( '1' === $data || '' === $data ); | |
| 933 | - } | |
| 934 | - | |
| 935 | - /** | |
| 936 | - * Count total attachments available in all courses or specific | |
| 937 | - * | |
| 938 | - * @since 3.6.0 | |
| 939 | - * | |
| 940 | - * @param int|array $course_id Course id or array of ids, to get course's attachment. | |
| 941 | - * | |
| 942 | - * @return int | |
| 943 | - */ | |
| 944 | - public static function count_attachment( $course_id = 0 ) { | |
| 945 | - global $wpdb; | |
| 946 | - | |
| 947 | - $total_count = 0; | |
| 948 | - | |
| 949 | - $primary_table = "$wpdb->posts p"; | |
| 950 | - $joining_tables = array( | |
| 951 | - array( | |
| 952 | - 'type' => 'INNER', | |
| 953 | - 'table' => "{$wpdb->postmeta} pm", | |
| 954 | - 'on' => "p.ID = pm.post_id AND pm.meta_key = '_tutor_attachments' AND pm.meta_value != 'a:0:{}'", | |
| 955 | - ), | |
| 956 | - ); | |
| 957 | - | |
| 958 | - // Prepare query. | |
| 959 | - $select = array( 'pm.meta_value' ); | |
| 960 | - $where = array(); | |
| 961 | - if ( $course_id ) { | |
| 962 | - $where['p.ID'] = is_array( $course_id ) ? array( 'IN', $course_id ) : $course_id; | |
| 963 | - } | |
| 964 | - | |
| 965 | - $search = array(); | |
| 966 | - $limit = 0; // Get all. | |
| 967 | - $offset = 0; | |
| 968 | - $order_by = ''; | |
| 969 | - | |
| 970 | - $results = QueryHelper::get_joined_data( | |
| 971 | - $primary_table, | |
| 972 | - $joining_tables, | |
| 973 | - $select, | |
| 974 | - $where, | |
| 975 | - $search, | |
| 976 | - $order_by, | |
| 977 | - $limit, | |
| 978 | - $offset | |
| 979 | - )['results']; | |
| 980 | - | |
| 981 | - if ( $results ) { | |
| 982 | - foreach ( $results as $row ) { | |
| 983 | - $attachment_ids = maybe_unserialize( $row->meta_value ); | |
| 984 | - if ( ! is_array( $attachment_ids ) || empty( $attachment_ids ) ) { | |
| 985 | - continue; | |
| 986 | - } | |
| 987 | - | |
| 988 | - $attachments = get_posts( | |
| 989 | - array( | |
| 990 | - 'post_type' => 'attachment', | |
| 991 | - 'post__in' => $attachment_ids, | |
| 992 | - 'posts_per_page' => -1, | |
| 993 | - ) | |
| 994 | - ); | |
| 995 | - | |
| 996 | - $total_count += count( $attachments ); | |
| 997 | - } | |
| 998 | - } | |
| 999 | - | |
| 1000 | - return $total_count; | |
| 1001 | - } | |
| 1002 | - | |
| 1003 | - /** | |
| 1004 | - * Count total questions available in all or specific courses | |
| 1005 | - * | |
| 1006 | - * @since 3.7.1 | |
| 1007 | - * | |
| 1008 | - * @param int|array $course_id Course id or array of ids, to get course's attachment. | |
| 1009 | - * | |
| 1010 | - * @return int | |
| 1011 | - */ | |
| 1012 | - public static function count_questions( $course_id = 0 ) { | |
| 1013 | - global $wpdb; | |
| 1014 | - | |
| 1015 | - $total_count = 0; | |
| 1016 | - $quiz_post_type = tutor()->quiz_post_type; | |
| 1017 | - $topic_post_type = tutor()->topics_post_type; | |
| 1018 | - $course_post_type = tutor()->course_post_type; | |
| 1019 | - | |
| 1020 | - $primary_table = "{$wpdb->prefix}tutor_quiz_questions question"; | |
| 1021 | - | |
| 1022 | - $joining_tables = array( | |
| 1023 | - array( | |
| 1024 | - 'type' => 'INNER', | |
| 1025 | - 'table' => "{$wpdb->posts} q", | |
| 1026 | - 'on' => "q.ID = question.quiz_id AND q.post_type='{$quiz_post_type}'", | |
| 1027 | - ), | |
| 1028 | - array( | |
| 1029 | - 'type' => 'INNER', | |
| 1030 | - 'table' => "{$wpdb->posts} t", | |
| 1031 | - 'on' => "q.post_parent = t.ID AND t.post_type='{$topic_post_type}'", | |
| 1032 | - ), | |
| 1033 | - array( | |
| 1034 | - 'type' => 'INNER', | |
| 1035 | - 'table' => "{$wpdb->posts} c", | |
| 1036 | - 'on' => "c.ID = t.post_parent AND c.post_type='{$course_post_type}'", | |
| 1037 | - ), | |
| 1038 | - ); | |
| 1039 | - | |
| 1040 | - // Prepare query. | |
| 1041 | - $where = array(); | |
| 1042 | - if ( $course_id ) { | |
| 1043 | - $where['c.ID'] = is_array( $course_id ) ? array( 'IN', $course_id ) : $course_id; | |
| 1044 | - } | |
| 1045 | - | |
| 1046 | - $search = array(); | |
| 1047 | - | |
| 1048 | - $total_count = QueryHelper::get_joined_count( | |
| 1049 | - $primary_table, | |
| 1050 | - $joining_tables, | |
| 1051 | - $where, | |
| 1052 | - $search, | |
| 1053 | - '*' | |
| 1054 | - ); | |
| 1055 | - | |
| 1056 | - return $total_count; | |
| 1057 | - } | |
| 1058 | - | |
| 1059 | - /** | |
| 1060 | - * Count course content | |
| 1061 | - * | |
| 1062 | - * @since 3.6.0 | |
| 1063 | - * | |
| 1064 | - * @param string $content_type Content type. | |
| 1065 | - * @param array $course_ids Course ids. | |
| 1066 | - * | |
| 1067 | - * @return int | |
| 1068 | - */ | |
| 1069 | - public static function count_course_content( string $content_type, array $course_ids = array() ): int { | |
| 1070 | - $total_count = 0; | |
| 1071 | - switch ( $content_type ) { | |
| 1072 | - case tutor()->lesson_post_type: | |
| 1073 | - $total_count = tutor_utils()->get_total_lesson( $course_ids ); | |
| 1074 | - break; | |
| 1075 | - case tutor()->quiz_post_type: | |
| 1076 | - $total_count = tutor_utils()->get_total_quiz( $course_ids ); | |
| 1077 | - break; | |
| 1078 | - case tutor()->assignment_post_type: | |
| 1079 | - if ( tutor_utils()->is_addon_enabled( 'tutor-assignments' ) ) { | |
| 1080 | - $total_count = ( new Assignments( false ) )->get_total_assignment( $course_ids ); | |
| 1081 | - } | |
| 1082 | - break; | |
| 1083 | - case 'attachments': | |
| 1084 | - $total_count = self::count_attachment( $course_ids ); | |
| 1085 | - break; | |
| 1086 | - case 'questions': | |
| 1087 | - $total_count = self::count_questions( $course_ids ); | |
| 1088 | - break; | |
| 1089 | - default: | |
| 1090 | - break; | |
| 1091 | - } | |
| 1092 | - | |
| 1093 | - return (int) $total_count; | |
| 1094 | - } | |
| 1095 | - | |
| 1096 | - /** | |
| 1097 | - * Get course dropdown options | |
| 1098 | - * | |
| 1099 | - * @since 3.7.0 | |
| 1100 | - * | |
| 1101 | - * @return array | |
| 1102 | - */ | |
| 1103 | - public static function get_course_dropdown_options() { | |
| 1104 | - $course_options = array( | |
| 1105 | - array( | |
| 1106 | - 'key' => '', | |
| 1107 | - 'title' => __( 'All Courses', 'tutor' ), | |
| 1108 | - ), | |
| 1109 | - ); | |
| 1110 | - | |
| 1111 | - $courses = current_user_can( 'administrator' ) ? self::get_courses() : self::get_courses_by_instructor(); | |
| 1112 | - if ( ! empty( $courses ) ) { | |
| 1113 | - foreach ( $courses as $course ) { | |
| 1114 | - $course_options[] = array( | |
| 1115 | - 'key' => $course->ID, | |
| 1116 | - 'title' => $course->post_title, | |
| 1117 | - ); | |
| 1118 | - } | |
| 1119 | - } | |
| 1120 | - | |
| 1121 | - return $course_options; | |
| 1122 | - } | |
| 1123 | - | |
| 1124 | - /** | |
| 1125 | - * Get category dropdown options | |
| 1126 | - * | |
| 1127 | - * @since 3.7.0 | |
| 1128 | - * | |
| 1129 | - * @return array | |
| 1130 | - */ | |
| 1131 | - public static function get_category_dropdown_options() { | |
| 1132 | - $category_options = array( | |
| 1133 | - array( | |
| 1134 | - 'key' => '', | |
| 1135 | - 'title' => __( 'All Categories', 'tutor' ), | |
| 1136 | - ), | |
| 1137 | - ); | |
| 1138 | - | |
| 1139 | - $categories = get_terms( | |
| 1140 | - array( | |
| 1141 | - 'taxonomy' => self::COURSE_CATEGORY, | |
| 1142 | - 'orderby' => 'term_id', | |
| 1143 | - 'order' => 'DESC', | |
| 1144 | - ) | |
| 1145 | - ); | |
| 1146 | - if ( ! is_wp_error( $categories ) && ! empty( $categories ) ) { | |
| 1147 | - foreach ( $categories as $category ) { | |
| 1148 | - $category_options[] = array( | |
| 1149 | - 'key' => $category->slug, | |
| 1150 | - 'title' => $category->name, | |
| 1151 | - ); | |
| 1152 | - } | |
| 1153 | - } | |
| 1154 | - | |
| 1155 | - return $category_options; | |
| 1156 | - } | |
| 1157 | - | |
| 1158 | - /** | |
| 1159 | - * Retrieve all course completion records for a specific course, including meta data. | |
| 1160 | - * | |
| 1161 | - * @since 3.8.1 | |
| 1162 | - * | |
| 1163 | - * @param int $course_id The ID of the course. | |
| 1164 | - * | |
| 1165 | - * @return array Array of course completion objects with meta, empty array if none found, or on database error. | |
| 1166 | - */ | |
| 1167 | - public function get_course_completion_data_by_course_id( int $course_id ): array { | |
| 1168 | - | |
| 1169 | - global $wpdb; | |
| 1170 | - | |
| 1171 | - $where = array( | |
| 1172 | - 'comment_type' => self::COURSE_COMPLETED, | |
| 1173 | - 'comment_post_ID' => $course_id, | |
| 1174 | - 'comment_agent' => 'TutorLMSPlugin', | |
| 1175 | - ); | |
| 1176 | - | |
| 1177 | - $result = QueryHelper::get_all( $wpdb->comments, $where, 'comment_post_ID', -1 ); | |
| 1178 | - | |
| 1179 | - if ( empty( $result ) ) { | |
| 1180 | - return array(); | |
| 1181 | - } | |
| 1182 | - | |
| 1183 | - return array_map( | |
| 1184 | - function ( $item ) { | |
| 1185 | - | |
| 1186 | - return array( | |
| 1187 | - 'completion' => $item, | |
| 1188 | - 'completion_meta' => get_comment_meta( $item->comment_ID ), | |
| 1189 | - ); | |
| 1190 | - }, | |
| 1191 | - $result | |
| 1192 | - ); | |
| 1193 | - } | |
| 1194 | - | |
| 1195 | - /** | |
| 1196 | - * Return completed courses by user_id | |
| 1197 | - * | |
| 1198 | - * @since 1.0.0 | |
| 1199 | - * | |
| 1200 | - * @param int $user_id user id. | |
| 1201 | - * @param int $offset offset. | |
| 1202 | - * @param int $posts_per_page posts per page. | |
| 1203 | - * @param array $args Args to override the defaults. | |
| 1204 | - * | |
| 1205 | - * @return bool|\WP_Query | |
| 1206 | - */ | |
| 1207 | - public static function get_completed_courses_by_user( $user_id = 0, $offset = 0, $posts_per_page = -1, $args = array() ) { | |
| 1208 | - $user_id = tutor_utils()->get_user_id( $user_id ); | |
| 1209 | - $course_ids = tutor_utils()->get_completed_courses_ids_by_user( $user_id ); | |
| 1210 | - | |
| 1211 | - if ( count( $course_ids ) ) { | |
| 1212 | - $course_post_type = tutor()->course_post_type; | |
| 1213 | - $course_args = array( | |
| 1214 | - 'post_type' => $course_post_type, | |
| 1215 | - 'post_status' => 'publish', | |
| 1216 | - 'post__in' => $course_ids, | |
| 1217 | - 'posts_per_page' => $posts_per_page, | |
| 1218 | - 'offset' => $offset, | |
| 1219 | - ); | |
| 1220 | - | |
| 1221 | - $args = apply_filters( 'tutor_get_completed_courses_by_user', $args, $user_id, $course_post_type ); | |
| 1222 | - $course_args = wp_parse_args( $args, $course_args ); | |
| 1223 | - | |
| 1224 | - return new \WP_Query( $course_args ); | |
| 1225 | - } | |
| 1226 | - | |
| 1227 | - return false; | |
| 1228 | - } | |
| 1229 | - | |
| 1230 | - /** | |
| 1231 | - * Get the active course by user | |
| 1232 | - * | |
| 1233 | - * @since 1.0.0 | |
| 1234 | - * | |
| 1235 | - * @param int $user_id user id. | |
| 1236 | - * @param int $offset offset. | |
| 1237 | - * @param int $posts_per_page posts per page. | |
| 1238 | - * @param array $args Args to override the defaults. | |
| 1239 | - * | |
| 1240 | - * @return bool|\WP_Query | |
| 1241 | - */ | |
| 1242 | - public static function get_active_courses_by_user( $user_id = 0, $offset = 0, $posts_per_page = -1, $args = array() ) { | |
| 1243 | - $user_id = tutor_utils()->get_user_id( $user_id ); | |
| 1244 | - $course_ids = tutor_utils()->get_completed_courses_ids_by_user( $user_id ); | |
| 1245 | - $enrolled_course_ids = tutor_utils()->get_enrolled_courses_ids_by_user( $user_id ); | |
| 1246 | - $active_courses = array_diff( $enrolled_course_ids, $course_ids ); | |
| 1247 | - | |
| 1248 | - if ( count( $active_courses ) ) { | |
| 1249 | - $course_post_type = tutor()->course_post_type; | |
| 1250 | - $course_args = array( | |
| 1251 | - 'post_type' => apply_filters( 'tutor_active_courses_post_types', array( $course_post_type ) ), | |
| 1252 | - 'post_status' => 'publish', | |
| 1253 | - 'post__in' => $active_courses, | |
| 1254 | - 'posts_per_page' => $posts_per_page, | |
| 1255 | - 'offset' => $offset, | |
| 1256 | - ); | |
| 1257 | - | |
| 1258 | - $args = apply_filters( 'tutor_get_active_courses_by_user', $args, $user_id, $course_post_type ); | |
| 1259 | - $course_args = wp_parse_args( $args, $course_args ); | |
| 1260 | - | |
| 1261 | - return new \WP_Query( $course_args ); | |
| 1262 | - } | |
| 1263 | - | |
| 1264 | - return false; | |
| 1265 | - } | |
| 1266 | - | |
| 1267 | - /** | |
| 1268 | - * Get the enrolled courses by user | |
| 1269 | - * | |
| 1270 | - * @since 1.0.0 | |
| 1271 | - * @since 2.5.0 $filters param added to query enrolled courses with additional filters. | |
| 1272 | - * | |
| 1273 | - * @since 3.4.0 $filters replaced with $args to override the defaults. | |
| 1274 | - * | |
| 1275 | - * @param integer $user_id user id. | |
| 1276 | - * @param mixed $post_status post status. | |
| 1277 | - * @param integer $offset offset. | |
| 1278 | - * @param integer $posts_per_page post per page. | |
| 1279 | - * @param array $args Args to override the defaults. | |
| 1280 | - * | |
| 1281 | - * @return bool|\WP_Query | |
| 1282 | - */ | |
| 1283 | - public static function get_enrolled_courses_by_user( $user_id = 0, $post_status = 'publish', $offset = 0, $posts_per_page = -1, $args = array() ) { | |
| 1284 | - $user_id = tutor_utils()->get_user_id( $user_id ); | |
| 1285 | - $course_ids = array_unique( tutor_utils()->get_enrolled_courses_ids_by_user( $user_id ) ); | |
| 1286 | - | |
| 1287 | - if ( count( $course_ids ) ) { | |
| 1288 | - $course_post_type = tutor()->course_post_type; | |
| 1289 | - $course_args = array( | |
| 1290 | - 'post_type' => $course_post_type, | |
| 1291 | - 'post_status' => $post_status, | |
| 1292 | - 'post__in' => $course_ids, | |
| 1293 | - 'offset' => $offset, | |
| 1294 | - 'posts_per_page' => $posts_per_page, | |
| 1295 | - ); | |
| 1296 | - | |
| 1297 | - $args = apply_filters( 'tutor_get_enrolled_courses_by_user', $args, $user_id, $course_post_type ); | |
| 1298 | - $course_args = wp_parse_args( $args, $course_args ); | |
| 1299 | - | |
| 1300 | - $result = new \WP_Query( $course_args ); | |
| 1301 | - | |
| 1302 | - if ( is_object( $result ) && is_array( $result->posts ) ) { | |
| 1303 | - | |
| 1304 | - // Sort courses according to the id list. | |
| 1305 | - $new_array = array(); | |
| 1306 | - | |
| 1307 | - foreach ( $course_ids as $id ) { | |
| 1308 | - foreach ( $result->posts as $post ) { | |
| 1309 | - $post->ID == $id ? $new_array[] = $post : 0; | |
| 1310 | - } | |
| 1311 | - } | |
| 1312 | - | |
| 1313 | - $result->posts = $new_array; | |
| 1314 | - } | |
| 1315 | - | |
| 1316 | - return $result; | |
| 1317 | - } | |
| 1318 | - | |
| 1319 | - return false; | |
| 579 | + return array(); | |
| 1320 | 580 | } |
| 1321 | 581 | } |
