| @@ -1,1101 +1,1101 @@ | ||
| 1 | -<?php | |
| 2 | -/** | |
| 3 | - * Class LP_Course. | |
| 4 | - * | |
| 5 | - * @author ThimPress | |
| 6 | - * @package LearnPress/Classes | |
| 7 | - * @version 4.0.1 | |
| 8 | - */ | |
| 9 | - | |
| 10 | -use LearnPress\Models\CourseModel; | |
| 11 | -use LearnPress\Models\CoursePostModel; | |
| 12 | - | |
| 13 | -defined( 'ABSPATH' ) || exit(); | |
| 14 | - | |
| 15 | -if ( ! class_exists( 'LP_Course' ) ) { | |
| 16 | - | |
| 17 | - /** | |
| 18 | - * Class LP_Course | |
| 19 | - */ | |
| 20 | - class LP_Course extends LP_Abstract_Course { | |
| 21 | - protected $key_info_extra_fast_query = '_lp_info_extra_fast_query'; | |
| 22 | - | |
| 23 | - /** | |
| 24 | - * LP_Course constructor. | |
| 25 | - * | |
| 26 | - * @param mixed $course | |
| 27 | - */ | |
| 28 | - public function __construct( $course ) { | |
| 29 | - parent::__construct( $course ); | |
| 30 | - } | |
| 31 | - | |
| 32 | - /** | |
| 33 | - * Debug log. | |
| 34 | - * | |
| 35 | - * @param $data | |
| 36 | - * | |
| 37 | - * @return array | |
| 38 | - * @editor tungnx | |
| 39 | - * @modify 4.1.5 - comment - not use | |
| 40 | - */ | |
| 41 | - /*public static function log( $data ) { | |
| 42 | - return $data; | |
| 43 | - }*/ | |
| 44 | - | |
| 45 | - /** | |
| 46 | - * Get default course meta. | |
| 47 | - * | |
| 48 | - * @return mixed | |
| 49 | - * @since 3.0.0 | |
| 50 | - */ | |
| 51 | - public static function get_default_meta() { | |
| 52 | - $meta = array( | |
| 53 | - 'duration' => '10 weeks', | |
| 54 | - 'max_students' => 1000, | |
| 55 | - 'students' => 0, | |
| 56 | - 'retake_count' => 0, | |
| 57 | - 'featured' => 'no', | |
| 58 | - //'block_lesson_content' => 'no', | |
| 59 | - 'external_link_buy_course' => '', | |
| 60 | - 'course_result' => 'evaluate_lesson', | |
| 61 | - 'passing_condition' => 80, | |
| 62 | - 'price' => '', | |
| 63 | - 'sale_price' => '', | |
| 64 | - 'sale_start' => '', | |
| 65 | - 'sale_end' => '', | |
| 66 | - 'required_enroll' => 'yes', | |
| 67 | - 'course_author' => learn_press_get_current_user_id(), | |
| 68 | - ); | |
| 69 | - | |
| 70 | - return apply_filters( 'learn-press/course/default-meta', $meta ); | |
| 71 | - } | |
| 72 | - | |
| 73 | - /** | |
| 74 | - * Get LP Course. | |
| 75 | - * | |
| 76 | - * @param int $course_id | |
| 77 | - * | |
| 78 | - * @return mixed|bool|LP_Course | |
| 79 | - * @Todo - Tungnx review to rewrite this method. | |
| 80 | - */ | |
| 81 | - public static function get_course( int $course_id = 0 ) { | |
| 82 | - if ( isset( LP_Global::$courses[ $course_id ] ) ) { | |
| 83 | - return LP_Global::$courses[ $course_id ]; | |
| 84 | - } | |
| 85 | - | |
| 86 | - $the_course = self::get_course_object( $course_id ); | |
| 87 | - | |
| 88 | - if ( ! $the_course ) { | |
| 89 | - return false; | |
| 90 | - } | |
| 91 | - | |
| 92 | - $key_args = wp_parse_args( | |
| 93 | - array( | |
| 94 | - 'id' => $the_course->ID, | |
| 95 | - 'type' => $the_course->post_type, | |
| 96 | - ) | |
| 97 | - ); | |
| 98 | - | |
| 99 | - $key = LP_Helper::array_to_md5( $key_args ); | |
| 100 | - | |
| 101 | - if ( empty( LP_Global::$courses[ $key ] ) ) { | |
| 102 | - $class_name = self::get_course_class( $the_course ); | |
| 103 | - if ( is_string( $class_name ) && class_exists( $class_name ) ) { | |
| 104 | - $course = new $class_name( $the_course->ID ); | |
| 105 | - } elseif ( $class_name instanceof LP_Abstract_Course ) { | |
| 106 | - $course = $class_name; | |
| 107 | - } else { | |
| 108 | - $course = new self( $the_course->ID ); | |
| 109 | - } | |
| 110 | - LP_Global::$courses[ $key ] = $course; | |
| 111 | - } else { | |
| 112 | - $course = LP_Global::$courses[ $key ]; | |
| 113 | - } | |
| 114 | - | |
| 115 | - /** | |
| 116 | - * Force to reload course data into cache if it is not | |
| 117 | - * loaded or has been deleted for some reasons. | |
| 118 | - */ | |
| 119 | - $course->load(); | |
| 120 | - | |
| 121 | - return $course; | |
| 122 | - } | |
| 123 | - | |
| 124 | - /** | |
| 125 | - * @param string $course_type | |
| 126 | - * | |
| 127 | - * @return string|false | |
| 128 | - */ | |
| 129 | - private static function get_class_name_from_course_type( $course_type ) { | |
| 130 | - return LP_COURSE_CPT === $course_type ? __CLASS__ : 'LP_Course_' . implode( | |
| 131 | - '_', | |
| 132 | - array_map( 'ucfirst', explode( '-', $course_type ) ) | |
| 133 | - ); | |
| 134 | - } | |
| 135 | - | |
| 136 | - /** | |
| 137 | - * Get the course class name | |
| 138 | - * | |
| 139 | - * @param WP_Post $the_course | |
| 140 | - * @param array $args (default: array()) | |
| 141 | - * | |
| 142 | - * @return string | |
| 143 | - */ | |
| 144 | - private static function get_course_class( $the_course, $args = array() ) { | |
| 145 | - $course_id = absint( $the_course->ID ); | |
| 146 | - $type = $the_course->post_type; | |
| 147 | - | |
| 148 | - $class_name = self::get_class_name_from_course_type( $type ); | |
| 149 | - | |
| 150 | - // Filter class name so that the class can be overridden if extended. | |
| 151 | - return apply_filters( 'learn-press/course/object-class', $class_name, $type, $course_id ); | |
| 152 | - } | |
| 153 | - | |
| 154 | - /** | |
| 155 | - * Get the course object | |
| 156 | - * | |
| 157 | - * @param mixed $the_course | |
| 158 | - * | |
| 159 | - * @return WP_Post|bool false on failure | |
| 160 | - * @uses WP_Post | |
| 161 | - */ | |
| 162 | - private static function get_course_object( $the_course ) { | |
| 163 | - $the_course_passed = $the_course; | |
| 164 | - if ( false === $the_course ) { | |
| 165 | - $the_course = get_post_type() === LP_COURSE_CPT ? $GLOBALS['post'] : false; | |
| 166 | - } elseif ( is_numeric( $the_course ) ) { | |
| 167 | - $the_course = get_post( $the_course ); | |
| 168 | - } elseif ( $the_course instanceof LP_Abstract_Course ) { | |
| 169 | - $the_course = get_post( $the_course->get_id() ); | |
| 170 | - } elseif ( ! ( $the_course instanceof WP_Post ) ) { | |
| 171 | - $the_course = false; | |
| 172 | - } | |
| 173 | - | |
| 174 | - if ( $the_course && $the_course->post_type !== LP_COURSE_CPT ) { | |
| 175 | - $the_course = false; | |
| 176 | - } | |
| 177 | - | |
| 178 | - return apply_filters( 'learn-press/course/post-object', $the_course, $the_course_passed ); | |
| 179 | - } | |
| 180 | - | |
| 181 | - /** | |
| 182 | - * Check time remaining course when enable duration expire | |
| 183 | - * Value: -1 is no limit (default) | |
| 184 | - * Value: 0 is block | |
| 185 | - * Administrator || (is instructor && is author course) will be not block. | |
| 186 | - * | |
| 187 | - * @return int second | |
| 188 | - * @since 4.0.0 | |
| 189 | - * @author tungnx | |
| 190 | - * @version 1.0.1 | |
| 191 | - */ | |
| 192 | - public function timestamp_remaining_duration(): int { | |
| 193 | - $timestamp_remaining = - 1; | |
| 194 | - $user = learn_press_get_user( get_current_user_id() ); | |
| 195 | - | |
| 196 | - if ( current_user_can( 'administrator' ) || | |
| 197 | - ( current_user_can( LP_TEACHER_ROLE ) && $this->get_author()->get_id() === $user->get_id() ) ) { | |
| 198 | - return $timestamp_remaining; | |
| 199 | - } | |
| 200 | - | |
| 201 | - if ( 0 === absint( $this->get_data( 'duration' ) ) ) { | |
| 202 | - return $timestamp_remaining; | |
| 203 | - } | |
| 204 | - | |
| 205 | - if ( 'yes' !== $this->get_data( 'block_course_duration_expire' ) ) { | |
| 206 | - return $timestamp_remaining; | |
| 207 | - } | |
| 208 | - | |
| 209 | - if ( $user instanceof LP_User_Guest ) { | |
| 210 | - return $timestamp_remaining; | |
| 211 | - } | |
| 212 | - | |
| 213 | - $course_item_data = $user->get_course_data( $this->get_id() ); | |
| 214 | - | |
| 215 | - if ( ! $course_item_data ) { | |
| 216 | - return $timestamp_remaining; | |
| 217 | - } | |
| 218 | - | |
| 219 | - $course_start_time = $course_item_data->get_start_time()->get_raw_date(); | |
| 220 | - $duration = $this->get_data( 'duration' ); | |
| 221 | - $timestamp_expire = strtotime( $course_start_time . ' +' . $duration ); | |
| 222 | - $timestamp_current = time(); | |
| 223 | - $timestamp_remaining = $timestamp_expire - $timestamp_current; | |
| 224 | - | |
| 225 | - if ( $timestamp_remaining < 0 ) { | |
| 226 | - $timestamp_remaining = 0; | |
| 227 | - } | |
| 228 | - | |
| 229 | - return apply_filters( 'learnpress/course/block_duration_expire/timestamp_remaining', $timestamp_remaining ); | |
| 230 | - } | |
| 231 | - | |
| 232 | - /** | |
| 233 | - * Get option enable block course when finish course | |
| 234 | - * | |
| 235 | - * @return bool | |
| 236 | - */ | |
| 237 | - public function enable_block_item_when_finish(): bool { | |
| 238 | - return 'yes' === $this->get_data( 'block_course_finished' ); | |
| 239 | - } | |
| 240 | - | |
| 241 | - public function allow_repurchase(): bool { | |
| 242 | - return 'yes' === $this->get_data( 'allow_repurchase' ); | |
| 243 | - } | |
| 244 | - | |
| 245 | - public function allow_repurchase_course_option(): string { | |
| 246 | - return $this->get_data( 'allow_repurchase_course_option', 'reset' ); | |
| 247 | - } | |
| 248 | - | |
| 249 | - /** | |
| 250 | - * Get first item of course | |
| 251 | - * | |
| 252 | - * @author tungnx | |
| 253 | - * @since 4.0.0 | |
| 254 | - * @modify 4.1.3 | |
| 255 | - * @version 1.0.2 | |
| 256 | - * @return int | |
| 257 | - */ | |
| 258 | - public function get_first_item_id(): int { | |
| 259 | - $course_id = $this->get_id(); | |
| 260 | - | |
| 261 | - $courseModel = CourseModel::find( $course_id, true ); | |
| 262 | - return $courseModel->get_first_item_id(); | |
| 263 | - | |
| 264 | - try { | |
| 265 | - // Get cache | |
| 266 | - $lp_course_cache = LP_Course_Cache::instance(); | |
| 267 | - $key_cache = "$course_id/first_item_id"; | |
| 268 | - $first_item_id = $lp_course_cache->get_cache( $key_cache ); | |
| 269 | - | |
| 270 | - if ( ! $first_item_id ) { | |
| 271 | - $extra_info = $this->get_info_extra_for_fast_query(); | |
| 272 | - | |
| 273 | - if ( ! $extra_info->first_item_id ) { | |
| 274 | - $first_item_id = LP_Course_DB::getInstance()->get_first_item_id( $course_id ); | |
| 275 | - $extra_info->first_item_id = $first_item_id; | |
| 276 | - | |
| 277 | - // Save post meta | |
| 278 | - $this->set_info_extra_for_fast_query( $extra_info ); | |
| 279 | - } else { | |
| 280 | - $first_item_id = $extra_info->first_item_id; | |
| 281 | - } | |
| 282 | - | |
| 283 | - $lp_course_cache->set_cache( $key_cache, $first_item_id ); | |
| 284 | - } | |
| 285 | - } catch ( Throwable $e ) { | |
| 286 | - $first_item_id = 0; | |
| 287 | - } | |
| 288 | - | |
| 289 | - return $first_item_id; | |
| 290 | - } | |
| 291 | - | |
| 292 | - /** | |
| 293 | - * Get redirect url after enroll course | |
| 294 | - * | |
| 295 | - * @author tungnx | |
| 296 | - * @version 1.0.0 | |
| 297 | - * @since 4.0.0 | |
| 298 | - * @return false|string|WP_Error | |
| 299 | - */ | |
| 300 | - public function get_redirect_url_after_enroll() { | |
| 301 | - $first_item_id = $this->get_first_item_id(); | |
| 302 | - $redirect = $first_item_id ? $this->get_item_link( $first_item_id ) : get_the_permalink( $this->get_id() ); | |
| 303 | - | |
| 304 | - return apply_filters( 'learnpress/rest-api/enroll-course/redirect', $redirect ); | |
| 305 | - } | |
| 306 | - | |
| 307 | - /** | |
| 308 | - * Get info extra on post meta to query fast | |
| 309 | - * | |
| 310 | - * @since 4.1.3 | |
| 311 | - * @author tungnx | |
| 312 | - * @version 1.0.0 | |
| 313 | - * @return LP_Course_Extra_Info_Fast_Query_Model | |
| 314 | - * @deprecated 4.2.7.4 | |
| 315 | - */ | |
| 316 | - public function get_info_extra_for_fast_query(): LP_Course_Extra_Info_Fast_Query_Model { | |
| 317 | - $extra_info = new LP_Course_Extra_Info_Fast_Query_Model(); | |
| 318 | - | |
| 319 | - try { | |
| 320 | - $extra_info_str = get_post_meta( $this->get_id(), $this->key_info_extra_fast_query, true ); | |
| 321 | - | |
| 322 | - if ( ! empty( $extra_info_str ) ) { | |
| 323 | - $extra_info_stdclass = LP_Helper::json_decode( $extra_info_str ); | |
| 324 | - $extra_info = $extra_info->map_stdclass( $extra_info_stdclass ); | |
| 325 | - } | |
| 326 | - } catch ( Throwable $e ) { | |
| 327 | - error_log( __METHOD__ . ': ' . $e->getMessage() ); | |
| 328 | - } | |
| 329 | - | |
| 330 | - return $extra_info; | |
| 331 | - } | |
| 332 | - | |
| 333 | - /** | |
| 334 | - * Set extra info for query fast on post meta | |
| 335 | - * | |
| 336 | - * @since 4.1.3 | |
| 337 | - * @author tungnx | |
| 338 | - * @version 1.0.0 | |
| 339 | - * @param LP_Course_Extra_Info_Fast_Query_Model $data_object | |
| 340 | - */ | |
| 341 | - public function set_info_extra_for_fast_query( LP_Course_Extra_Info_Fast_Query_Model $data_object ) { | |
| 342 | - try { | |
| 343 | - $extra_info_json = json_encode( $data_object, JSON_UNESCAPED_UNICODE ); | |
| 344 | - | |
| 345 | - if ( JSON_ERROR_NONE !== json_last_error() ) { | |
| 346 | - throw new Exception( 'Error encode on ' . __METHOD__ ); | |
| 347 | - } | |
| 348 | - | |
| 349 | - update_post_meta( $this->get_id(), $this->key_info_extra_fast_query, $extra_info_json ); | |
| 350 | - } catch ( Throwable $e ) { | |
| 351 | - error_log( $e->getMessage() ); | |
| 352 | - } | |
| 353 | - } | |
| 354 | - | |
| 355 | - /** | |
| 356 | - * Get info total items of Course | |
| 357 | - * | |
| 358 | - * @param string $type | |
| 359 | - * @param bool $include_preview | |
| 360 | - * | |
| 361 | - * @return int | |
| 362 | - * @throws Exception | |
| 363 | - * @version 1.0.1 | |
| 364 | - * @author tungnx | |
| 365 | - * @since 4.1.4.1 | |
| 366 | - */ | |
| 367 | - public function count_items( string $type = '', bool $include_preview = true ): int { | |
| 368 | - $course_id = $this->get_id(); | |
| 369 | - $courseModel = CourseModel::find( $course_id, true ); | |
| 370 | - if ( ! $courseModel ) { | |
| 371 | - return 0; | |
| 372 | - } | |
| 373 | - | |
| 374 | - $total_items = $courseModel->get_total_items(); | |
| 375 | - if ( empty( $total_items ) ) { | |
| 376 | - return 0; | |
| 377 | - } | |
| 378 | - | |
| 379 | - if ( ! empty( $type ) ) { | |
| 380 | - if ( isset( $total_items->{$type} ) ) { | |
| 381 | - return $total_items->{$type}; | |
| 382 | - } | |
| 383 | - } else { | |
| 384 | - return $total_items->count_items ?? 0; | |
| 385 | - } | |
| 386 | - | |
| 387 | - return 0; | |
| 388 | - } | |
| 389 | - | |
| 390 | - /** | |
| 391 | - * Delete relate data when delete course | |
| 392 | - * | |
| 393 | - * @since 4.1.4.1 | |
| 394 | - * @author tungnx | |
| 395 | - * @version 1.0.0 | |
| 396 | - */ | |
| 397 | - public function delete_relate_data_when_delete_course() { | |
| 398 | - $lp_section_db = LP_Section_DB::getInstance(); | |
| 399 | - $lp_user_items_db = LP_User_Items_DB::getInstance(); | |
| 400 | - | |
| 401 | - try { | |
| 402 | - // Check valid user | |
| 403 | - if ( ! current_user_can( 'administrator' ) && $this->get_author( 'id' ) !== get_current_user_id() ) { | |
| 404 | - return; | |
| 405 | - } | |
| 406 | - | |
| 407 | - $section_ids = $lp_section_db->get_section_ids_by_course( $this->get_id() ); | |
| 408 | - | |
| 409 | - $filter = new LP_Section_Filter(); | |
| 410 | - $filter->section_ids = $section_ids; | |
| 411 | - $filter->author_id_course = $this->get_author( 'id' ); | |
| 412 | - | |
| 413 | - // Delete section | |
| 414 | - $lp_section_db->delete_section( $filter ); | |
| 415 | - // Delete section items | |
| 416 | - $lp_section_db->delete_section_items( $filter ); | |
| 417 | - | |
| 418 | - $filter_user_items = new LP_User_Items_Filter(); | |
| 419 | - $filter_user_items->item_id = $this->get_id(); | |
| 420 | - $user_course_ids = $lp_user_items_db->get_user_items_by_course( $filter_user_items ); | |
| 421 | - | |
| 422 | - $this->delete_user_item_and_result( $user_course_ids ); | |
| 423 | - | |
| 424 | - // Clear cache total students enrolled. | |
| 425 | - $lp_course_cache = new LP_Course_Cache( true ); | |
| 426 | - $lp_course_cache->clean_total_students_enrolled( $this->get_id() ); | |
| 427 | - $lp_course_cache->clean_total_students_enrolled_or_purchased( $this->get_id() ); | |
| 428 | - // Clear cache count students many courses. | |
| 429 | - $lp_courses_cache = new LP_Courses_Cache( true ); | |
| 430 | - $lp_courses_cache->clear_cache_on_group( LP_Courses_Cache::KEYS_COUNT_STUDENT_COURSES ); | |
| 431 | - $lp_course_cache->clear_cache_on_group( LP_Courses_Cache::KEYS_COUNT_COURSES_FREE ); | |
| 432 | - // Clear cache user course. | |
| 433 | - $lp_user_items_cache = new LP_User_Items_Cache(); | |
| 434 | - $lp_user_items_cache->clean_user_items_by_course( $this->get_id() ); | |
| 435 | - } catch ( Throwable $e ) { | |
| 436 | - error_log( __FUNCTION__ . ':' . $e->getMessage() ); | |
| 437 | - } | |
| 438 | - } | |
| 439 | - | |
| 440 | - /** | |
| 441 | - * Delete user_items, user_itemmeta, user_item_results | |
| 442 | - * WHERE IN user_item_ids | |
| 443 | - * | |
| 444 | - * @param array $user_course_ids | |
| 445 | - */ | |
| 446 | - public function delete_user_item_and_result( array $user_course_ids ) { | |
| 447 | - $lp_user_items_db = LP_User_Items_DB::getInstance(); | |
| 448 | - $lp_user_item_results = LP_User_Items_Result_DB::instance(); | |
| 449 | - | |
| 450 | - try { | |
| 451 | - if ( empty( $user_course_ids ) ) { | |
| 452 | - return; | |
| 453 | - } | |
| 454 | - | |
| 455 | - // Get user_item_ids has parent in $user_course_ids | |
| 456 | - $filter = new LP_User_Items_Filter(); | |
| 457 | - $filter->user_item_ids = $user_course_ids; | |
| 458 | - $user_item_ids = $lp_user_items_db->get_item_ids_of_user_course( $filter ); | |
| 459 | - | |
| 460 | - $user_item_ids_concat = array_merge( $user_course_ids, $user_item_ids ); | |
| 461 | - | |
| 462 | - // Delete on tb lp_user_items | |
| 463 | - $filter_delete = new LP_User_Items_Filter(); | |
| 464 | - $filter_delete->user_item_ids = $user_item_ids_concat; | |
| 465 | - $user_items_rs = $lp_user_items_db->get_user_items( $filter_delete ); | |
| 466 | - | |
| 467 | - // For each to clear cache | |
| 468 | - foreach ( $user_items_rs as $user_item ) { | |
| 469 | - $lp_user_items_cache = new LP_User_Items_Cache(); | |
| 470 | - $key_one = "userItemModel/find/{$user_item->user_id}/{$user_item->item_id}/{$user_item->item_type}"; | |
| 471 | - $key_two = "userItemModel/find/{$user_item->user_id}/{$user_item->item_id}/{$user_item->item_type}/{$user_item->ref_id}/{$user_item->ref_type}"; | |
| 472 | - $lp_user_items_cache->clear( $key_one ); | |
| 473 | - $lp_user_items_cache->clear( $key_two ); | |
| 474 | - } | |
| 475 | - | |
| 476 | - $lp_user_items_db->remove_user_item_ids( $filter_delete ); | |
| 477 | - | |
| 478 | - // Delete user_itemmeta | |
| 479 | - $lp_user_items_db->remove_user_itemmeta( $filter_delete ); | |
| 480 | - | |
| 481 | - // Delete user_item_results | |
| 482 | - $lp_user_item_results->remove_user_item_results( $filter_delete ); | |
| 483 | - } catch ( Throwable $e ) { | |
| 484 | - error_log( __FUNCTION__ . ':' . $e->getMessage() ); | |
| 485 | - } | |
| 486 | - } | |
| 487 | - | |
| 488 | - /** | |
| 489 | - * Handle params before query courses | |
| 490 | - * | |
| 491 | - * @param array $param | |
| 492 | - * @param LP_Course_Filter $filter | |
| 493 | - * | |
| 494 | - * @return void | |
| 495 | - * @since 4.2.3.3 | |
| 496 | - * @version 1.0.1 | |
| 497 | - * @deprecated 4.2.7.1 | |
| 498 | - */ | |
| 499 | - public static function handle_params_for_query_courses( LP_Course_Filter &$filter, array $param = [] ) { | |
| 500 | - //_deprecated_function( __METHOD__, '4.2.7.1', 'Courses::handle_params_for_query_courses' ); | |
| 501 | - //return $filter; | |
| 502 | - | |
| 503 | - $filter->page = absint( $param['paged'] ?? 1 ); | |
| 504 | - $filter->post_title = LP_Helper::sanitize_params_submitted( trim( $param['c_search'] ?? '' ) ); | |
| 505 | - | |
| 506 | - // Get Columns | |
| 507 | - $fields_str = LP_Helper::sanitize_params_submitted( urldecode( $param['c_fields'] ?? '' ) ); | |
| 508 | - if ( ! empty( $fields_str ) ) { | |
| 509 | - $fields = explode( ',', $fields_str ); | |
| 510 | - $filter->fields = $fields; | |
| 511 | - } | |
| 512 | - | |
| 513 | - // Exclude Columns | |
| 514 | - $fields_exclude_str = LP_Helper::sanitize_params_submitted( urldecode( $param['c_exclude_fields'] ?? '' ) ); | |
| 515 | - if ( ! empty( $fields_exclude_str ) ) { | |
| 516 | - $fields_exclude = explode( ',', $fields_exclude_str ); | |
| 517 | - $filter->exclude_fields = $fields_exclude; | |
| 518 | - } | |
| 519 | - | |
| 520 | - // Author | |
| 521 | - $filter->post_author = LP_Helper::sanitize_params_submitted( $param['c_author'] ?? 0 ); | |
| 522 | - $author_ids_str = LP_Helper::sanitize_params_submitted( $param['c_authors'] ?? 0 ); | |
| 523 | - if ( ! empty( $author_ids_str ) ) { | |
| 524 | - $author_ids = explode( ',', $author_ids_str ); | |
| 525 | - $filter->post_authors = $author_ids; | |
| 526 | - } | |
| 527 | - | |
| 528 | - /** | |
| 529 | - * Sort by | |
| 530 | - * 1. on_sale | |
| 531 | - * 2. on_free | |
| 532 | - * 3. on_paid | |
| 533 | - * 4. on_feature | |
| 534 | - */ | |
| 535 | - if ( ! empty( $param['sort_by'] ) ) { | |
| 536 | - $filter->sort_by[] = $param['sort_by']; | |
| 537 | - } | |
| 538 | - | |
| 539 | - // Sort by level | |
| 540 | - $levels_str = LP_Helper::sanitize_params_submitted( urldecode( $param['c_level'] ?? '' ) ); | |
| 541 | - if ( ! empty( $levels_str ) ) { | |
| 542 | - $levels_str = str_replace( 'all', '', $levels_str ); | |
| 543 | - $levels = explode( ',', $levels_str ); | |
| 544 | - $filter->levels = $levels; | |
| 545 | - } | |
| 546 | - | |
| 547 | - // Find by category | |
| 548 | - $term_ids_str = LP_Helper::sanitize_params_submitted( urldecode( $param['term_id'] ?? '' ) ); | |
| 549 | - if ( ! empty( $term_ids_str ) ) { | |
| 550 | - $term_ids = explode( ',', $term_ids_str ); | |
| 551 | - $filter->term_ids = $term_ids; | |
| 552 | - } | |
| 553 | - | |
| 554 | - // Find by tag | |
| 555 | - $tag_ids_str = LP_Helper::sanitize_params_submitted( urldecode( $param['tag_id'] ?? '' ) ); | |
| 556 | - if ( ! empty( $tag_ids_str ) ) { | |
| 557 | - $tag_ids = explode( ',', $tag_ids_str ); | |
| 558 | - $filter->tag_ids = $tag_ids; | |
| 559 | - } | |
| 560 | - | |
| 561 | - // Order by | |
| 562 | - $filter->order_by = LP_Helper::sanitize_params_submitted( ! empty( $param['order_by'] ) ? $param['order_by'] : 'post_date', 'key' ); | |
| 563 | - $filter->order = LP_Helper::sanitize_params_submitted( ! empty( $param['order'] ) ? $param['order'] : 'DESC' ); | |
| 564 | - $filter->limit = $param['limit'] ?? LP_Settings::get_option( 'archive_course_limit', 10 ); | |
| 565 | - | |
| 566 | - // For search suggest courses | |
| 567 | - if ( ! empty( $param['c_suggest'] ) ) { | |
| 568 | - $filter->only_fields = [ 'ID', 'post_title' ]; | |
| 569 | - $filter->limit = apply_filters( 'learn-press/rest-api/courses/suggest-limit', 10 ); | |
| 570 | - } | |
| 571 | - | |
| 572 | - $return_type = $param['return_type'] ?? 'html'; | |
| 573 | - if ( 'json' !== $return_type ) { | |
| 574 | - $filter->only_fields = array( 'DISTINCT(ID) AS ID' ); | |
| 575 | - } | |
| 576 | - } | |
| 577 | - | |
| 578 | - /** | |
| 579 | - * Get list course | |
| 580 | - * Order By: price, title, rating, date ... | |
| 581 | - * Order: ASC, DES | |
| 582 | - * | |
| 583 | - * @param LP_Course_Filter $filter | |
| 584 | - * @param int $total_rows | |
| 585 | - * | |
| 586 | - * @return object|null|string|int | |
| 587 | - * @author tungnx | |
| 588 | - * @version 1.0.0 | |
| 589 | - * @sicne 4.1.5 | |
| 590 | - * @deprecated 4.2.7.1 | |
| 591 | - */ | |
| 592 | - public static function get_courses( LP_Course_Filter $filter, int &$total_rows = 0 ) { | |
| 593 | - //_deprecated_function( __METHOD__, '4.2.7.1', 'Courses::get_courses' ); | |
| 594 | - //return []; | |
| 595 | - | |
| 596 | - $lp_course_db = LP_Course_DB::getInstance(); | |
| 597 | - | |
| 598 | - try { | |
| 599 | - /*$lp_courses_cache = new LP_Courses_Cache( true ); | |
| 600 | - $key_cache = 'query-courses-' . md5( json_encode( $filter ) ); | |
| 601 | - $key_cache_total_rows = 'query-courses-total-' . md5( json_encode( $filter ) ); | |
| 602 | - $courses_cache = $lp_courses_cache->get_cache( $key_cache ); | |
| 603 | - | |
| 604 | - if ( false !== $courses_cache ) { | |
| 605 | - $total_rows = $lp_courses_cache->get_cache( $key_cache_total_rows ); | |
| 606 | - return LP_Helper::json_decode( $courses_cache ); | |
| 607 | - }*/ | |
| 608 | - | |
| 609 | - // Sort by | |
| 610 | - $filter->sort_by = (array) $filter->sort_by; | |
| 611 | - foreach ( $filter->sort_by as $sort_by ) { | |
| 612 | - $filter_tmp = clone $filter; | |
| 613 | - $filter_tmp->only_fields = array( 'DISTINCT(ID)' ); | |
| 614 | - $filter_tmp->return_string_query = true; | |
| 615 | - | |
| 616 | - switch ( $sort_by ) { | |
| 617 | - case 'on_sale': | |
| 618 | - $filter_tmp = $lp_course_db->get_courses_sort_by_sale( $filter_tmp ); | |
| 619 | - break; | |
| 620 | - case 'on_free': | |
| 621 | - $filter_tmp = $lp_course_db->get_courses_sort_by_free( $filter_tmp ); | |
| 622 | - break; | |
| 623 | - case 'on_paid': | |
| 624 | - $filter_tmp = $lp_course_db->get_courses_sort_by_paid( $filter_tmp ); | |
| 625 | - break; | |
| 626 | - case 'on_feature': | |
| 627 | - $filter_tmp = $lp_course_db->get_courses_sort_by_feature( $filter_tmp ); | |
| 628 | - break; | |
| 629 | - default: | |
| 630 | - $filter_tmp = apply_filters( 'lp/courses/filter/sort_by/' . $sort_by, $filter_tmp ); | |
| 631 | - break; | |
| 632 | - } | |
| 633 | - | |
| 634 | - $query_courses_str = $lp_course_db->get_courses( $filter_tmp ); | |
| 635 | - | |
| 636 | - $filter->where[] = "AND ID IN ({$query_courses_str})"; | |
| 637 | - } | |
| 638 | - | |
| 639 | - // Order by | |
| 640 | - switch ( $filter->order_by ) { | |
| 641 | - case 'price': | |
| 642 | - case 'price_low': | |
| 643 | - if ( 'price_low' === $filter->order_by ) { | |
| 644 | - $filter->order = 'ASC'; | |
| 645 | - } else { | |
| 646 | - $filter->order = 'DESC'; | |
| 647 | - } | |
| 648 | - | |
| 649 | - $filter = $lp_course_db->get_courses_order_by_price( $filter ); | |
| 650 | - break; | |
| 651 | - case 'popular': | |
| 652 | - $filter = $lp_course_db->get_courses_order_by_popular( $filter ); | |
| 653 | - break; | |
| 654 | - case 'post_title': | |
| 655 | - $filter->order = 'ASC'; | |
| 656 | - break; | |
| 657 | - case 'post_title_desc': | |
| 658 | - $filter->order_by = 'post_title'; | |
| 659 | - $filter->order = 'DESC'; | |
| 660 | - break; | |
| 661 | - case 'menu_order': | |
| 662 | - $filter->order_by = 'menu_order'; | |
| 663 | - $filter->order = 'ASC'; | |
| 664 | - break; | |
| 665 | - default: | |
| 666 | - $filter = apply_filters( 'lp/courses/filter/order_by/' . $filter->order_by, $filter ); | |
| 667 | - break; | |
| 668 | - } | |
| 669 | - | |
| 670 | - // Query get results | |
| 671 | - $filter = apply_filters( 'lp/courses/filter', $filter ); | |
| 672 | - $courses = LP_Course_DB::getInstance()->get_courses( $filter, $total_rows ); | |
| 673 | - | |
| 674 | - //$lp_courses_cache->set_cache( $key_cache, json_encode( $courses ) ); | |
| 675 | - //$lp_courses_cache->set_cache( $key_cache_total_rows, $total_rows ); | |
| 676 | - } catch ( Throwable $e ) { | |
| 677 | - $courses = []; | |
| 678 | - error_log( __FUNCTION__ . ': ' . $e->getMessage() ); | |
| 679 | - } | |
| 680 | - | |
| 681 | - return $courses; | |
| 682 | - } | |
| 683 | - | |
| 684 | - /** | |
| 685 | - * Get full sections, items of course via Cache, extra info (if it has) | |
| 686 | - * | |
| 687 | - * @return array | |
| 688 | - * @since 4.1.6.9 | |
| 689 | - * @version 1.0.1 | |
| 690 | - * @author tungnx | |
| 691 | - */ | |
| 692 | - public function get_full_sections_and_items_course() { | |
| 693 | - $sections_items = []; | |
| 694 | - $course_id = $this->get_id(); | |
| 695 | - | |
| 696 | - try { | |
| 697 | - $courseModel = CourseModel::find( $course_id, true ); | |
| 698 | - return $courseModel->get_section_items(); | |
| 699 | - | |
| 700 | - // Get cache | |
| 701 | - $lp_course_cache = LP_Course_Cache::instance(); | |
| 702 | - $key_cache = "$course_id/sections_items"; | |
| 703 | - $sections_items = $lp_course_cache->get_cache( $key_cache ); | |
| 704 | - | |
| 705 | - if ( ! $sections_items ) { | |
| 706 | - $extra_info = $this->get_info_extra_for_fast_query(); | |
| 707 | - | |
| 708 | - if ( empty( $extra_info->sections_items ) ) { | |
| 709 | - $sections_items = $this->get_sections_and_items_course_from_db_and_sort(); | |
| 710 | - $extra_info->sections_items = $sections_items; | |
| 711 | - | |
| 712 | - // Save post meta | |
| 713 | - $this->set_info_extra_for_fast_query( $extra_info ); | |
| 714 | - } else { | |
| 715 | - $sections_items = $extra_info->sections_items; | |
| 716 | - } | |
| 717 | - | |
| 718 | - $lp_course_cache->set_cache( $key_cache, $sections_items ); | |
| 719 | - } | |
| 720 | - } catch ( Throwable $e ) { | |
| 721 | - if ( LP_Debug::is_debug() ) { | |
| 722 | - error_log( $e->getMessage() ); | |
| 723 | - } | |
| 724 | - } | |
| 725 | - | |
| 726 | - return $sections_items; | |
| 727 | - } | |
| 728 | - | |
| 729 | - /** | |
| 730 | - * Get all sections and items from database, then handle sort | |
| 731 | - * Only call when data change or not set | |
| 732 | - * | |
| 733 | - * @return array | |
| 734 | - * @since 4.1.6.9 | |
| 735 | - * @version 1.0.0 | |
| 736 | - * @author tungnx | |
| 737 | - */ | |
| 738 | - public function get_sections_and_items_course_from_db_and_sort(): array { | |
| 739 | - $sections_items = []; | |
| 740 | - $course_id = $this->get_id(); | |
| 741 | - $lp_course_db = LP_Course_DB::getInstance(); | |
| 742 | - $lp_course_cache = LP_Course_Cache::instance(); | |
| 743 | - $key_cache = "$course_id/sections_items"; | |
| 744 | - | |
| 745 | - try { | |
| 746 | - $sections_results = $lp_course_db->get_sections( $course_id ); | |
| 747 | - $sections_items_results = $lp_course_db->get_full_sections_and_items_course( $course_id ); | |
| 748 | - $count_items = count( $sections_items_results ); | |
| 749 | - $index_items_last = $count_items - 1; | |
| 750 | - $section_current = 0; | |
| 751 | - | |
| 752 | - foreach ( $sections_items_results as $index => $sections_item ) { | |
| 753 | - $section_new = $sections_item->section_id; | |
| 754 | - $section_order = $sections_item->section_order; | |
| 755 | - $item = new stdClass(); | |
| 756 | - $item->id = $sections_item->item_id; | |
| 757 | - $item->order = $sections_item->item_order; | |
| 758 | - $item->type = $sections_item->item_type; | |
| 759 | - | |
| 760 | - if ( $section_new != $section_current ) { | |
| 761 | - $sections_items[ $section_new ] = new stdClass(); | |
| 762 | - $sections_items[ $section_new ]->id = $section_new; // old field will be deprecated in future | |
| 763 | - $sections_items[ $section_new ]->section_id = $section_new; // new field | |
| 764 | - $sections_items[ $section_new ]->order = $section_order; // old field will be deprecated in future | |
| 765 | - $sections_items[ $section_new ]->section_order = $section_order; // new field | |
| 766 | - $sections_items[ $section_new ]->title = html_entity_decode( $sections_item->section_name ); // old field will be deprecated in future | |
| 767 | - $sections_items[ $section_new ]->section_name = html_entity_decode( $sections_item->section_name ); // new field | |
| 768 | - $sections_items[ $section_new ]->description = html_entity_decode( $sections_item->section_description ); // old field will be deprecated in future | |
| 769 | - $sections_items[ $section_new ]->section_description = html_entity_decode( $sections_item->section_description ); // new field | |
| 770 | - $sections_items[ $section_new ]->items = []; | |
| 771 | - | |
| 772 | - // Sort item by item_order | |
| 773 | - if ( $section_current != 0 ) { | |
| 774 | - usort( | |
| 775 | - $sections_items[ $section_current ]->items, | |
| 776 | - function ( $item1, $item2 ) { | |
| 777 | - return $item1->order - $item2->order; | |
| 778 | - } | |
| 779 | - ); | |
| 780 | - } | |
| 781 | - | |
| 782 | - $section_current = $section_new; | |
| 783 | - } | |
| 784 | - | |
| 785 | - $sections_items[ $section_new ]->items[ $item->id ] = $item; | |
| 786 | - | |
| 787 | - if ( $index_items_last === $index ) { | |
| 788 | - usort( | |
| 789 | - $sections_items[ $section_current ]->items, | |
| 790 | - function ( $item1, $item2 ) { | |
| 791 | - return $item1->order - $item2->order; | |
| 792 | - } | |
| 793 | - ); | |
| 794 | - } | |
| 795 | - } | |
| 796 | - | |
| 797 | - // Check case if section empty items | |
| 798 | - foreach ( $sections_results as $section ) { | |
| 799 | - $section_id = $section->section_id; | |
| 800 | - if ( isset( $sections_items[ $section_id ] ) ) { | |
| 801 | - continue; | |
| 802 | - } | |
| 803 | - | |
| 804 | - $section_obj = new stdClass(); | |
| 805 | - $section_obj->id = $section_id; | |
| 806 | - $section_obj->order = $section->section_order; | |
| 807 | - $section_obj->title = html_entity_decode( $section->section_name ); | |
| 808 | - $section_obj->description = html_entity_decode( $section->section_description ); | |
| 809 | - $section_obj->items = []; | |
| 810 | - $sections_items[ $section_id ] = $section_obj; | |
| 811 | - } | |
| 812 | - | |
| 813 | - // Sort section by section_order | |
| 814 | - usort( | |
| 815 | - $sections_items, | |
| 816 | - function ( $section1, $section2 ) { | |
| 817 | - return $section1->order - $section2->order; | |
| 818 | - } | |
| 819 | - ); | |
| 820 | - | |
| 821 | - $lp_course_cache->set_cache( $key_cache, $sections_items ); | |
| 822 | - } catch ( Throwable $e ) { | |
| 823 | - if ( LP_Debug::is_debug() ) { | |
| 824 | - error_log( $e->getMessage() ); | |
| 825 | - } | |
| 826 | - } | |
| 827 | - | |
| 828 | - return $sections_items; | |
| 829 | - } | |
| 830 | - | |
| 831 | - /** | |
| 832 | - * Get sections of course. | |
| 833 | - * | |
| 834 | - * @param string $return. | |
| 835 | - * @param int $section_id. | |
| 836 | - * | |
| 837 | - * @return array|bool|LP_Course_Section[]|LP_Course_Section | |
| 838 | - * @version 4.0.0 | |
| 839 | - */ | |
| 840 | - public function get_sections( $return = 'object', $section_id = 0 ) { | |
| 841 | - // $this->load_curriculum(); | |
| 842 | - // $sections = LP_Course_Utils::get_cached_db_sections( $this->get_id() ); | |
| 843 | - | |
| 844 | - $sections_items = $this->get_full_sections_and_items_course(); | |
| 845 | - | |
| 846 | - /*if ( false === $sections ) { | |
| 847 | - return false; | |
| 848 | - }*/ | |
| 849 | - | |
| 850 | - //$position = 0; | |
| 851 | - $sections = array(); | |
| 852 | - foreach ( $sections_items as $k => $section_items ) { | |
| 853 | - $position = $k + 1; | |
| 854 | - $section_items_tmp = [ | |
| 855 | - 'section_id' => $section_items->id, | |
| 856 | - 'section_name' => $section_items->title, | |
| 857 | - 'section_course_id' => $this->get_id(), | |
| 858 | - 'section_order' => $section_items->order, | |
| 859 | - 'section_description' => $section_items->description, | |
| 860 | - 'items' => $section_items->items, | |
| 861 | - ]; | |
| 862 | - $sid = $section_items->id; | |
| 863 | - $section = new LP_Course_Section( $section_items_tmp ); | |
| 864 | - $section->set_position( $position ); | |
| 865 | - $sections[ $sid ] = $section; | |
| 866 | - } | |
| 867 | - | |
| 868 | - if ( $section_id ) { | |
| 869 | - $sections = $sections[ $section_id ] ?? []; | |
| 870 | - } | |
| 871 | - | |
| 872 | - return apply_filters( 'learn-press/course-sections', $sections, $this->get_id(), $return, $section_id ); | |
| 873 | - } | |
| 874 | - | |
| 875 | - /** | |
| 876 | - * Get sections arr | |
| 877 | - * | |
| 878 | - * @param int $section_id | |
| 879 | - * | |
| 880 | - * @return array | |
| 881 | - * @version 1.0.0 | |
| 882 | - * @sicne 4.1.7 | |
| 883 | - */ | |
| 884 | - public function get_sections_data_arr( int $section_id = 0 ): array { | |
| 885 | - $sections_items = $this->get_full_sections_and_items_course(); | |
| 886 | - $sections = array(); | |
| 887 | - | |
| 888 | - foreach ( $sections_items as $section_items ) { | |
| 889 | - $section = [ | |
| 890 | - 'section_id' => $section_items->id, | |
| 891 | - 'section_name' => $section_items->title, | |
| 892 | - 'section_course_id' => $this->get_id(), | |
| 893 | - 'section_order' => $section_items->order, | |
| 894 | - 'section_description' => $section_items->description, | |
| 895 | - 'items' => $section_items->items, | |
| 896 | - ]; | |
| 897 | - | |
| 898 | - if ( $section_id && $section_id == $section['section_id'] ) { | |
| 899 | - $sections = $section; | |
| 900 | - break; | |
| 901 | - } | |
| 902 | - | |
| 903 | - $sections[] = $section; | |
| 904 | - } | |
| 905 | - | |
| 906 | - return $sections; | |
| 907 | - } | |
| 908 | - | |
| 909 | - /** | |
| 910 | - * Get raw data curriculum. | |
| 911 | - * | |
| 912 | - * @return array | |
| 913 | - * @since 3.0.0 | |
| 914 | - * @editor tungnx | |
| 915 | - * @version 1.0.1 | |
| 916 | - */ | |
| 917 | - public function get_curriculum_raw(): array { | |
| 918 | - $sections_data = array(); | |
| 919 | - | |
| 920 | - $sections_items = $this->get_full_sections_and_items_course(); | |
| 921 | - foreach ( $sections_items as $section_items ) { | |
| 922 | - $section_items_arr = (array) $section_items; | |
| 923 | - $section_items_arr['course_id'] = $this->get_id(); | |
| 924 | - $section_items_arr['items'] = []; | |
| 925 | - | |
| 926 | - foreach ( $section_items->items as $item ) { | |
| 927 | - $itemObject = $this->get_item( $item->id ); | |
| 928 | - | |
| 929 | - if ( ! $itemObject instanceof LP_Course_Item ) { | |
| 930 | - continue; | |
| 931 | - } | |
| 932 | - | |
| 933 | - $item_arr = (array) $item; | |
| 934 | - $item_arr['title'] = html_entity_decode( $itemObject->get_title() ); | |
| 935 | - $item_arr['preview'] = $itemObject->is_preview(); | |
| 936 | - $section_items_arr['items'][] = apply_filters( 'learn-press/item/to_array', $item_arr ); | |
| 937 | - } | |
| 938 | - | |
| 939 | - $sections_data[] = $section_items_arr; | |
| 940 | - } | |
| 941 | - | |
| 942 | - return $sections_data; | |
| 943 | - } | |
| 944 | - | |
| 945 | - /** | |
| 946 | - * Get all curriculum of this course. | |
| 947 | - * | |
| 948 | - * @param int $section_id | |
| 949 | - * @param bool $force | |
| 950 | - * | |
| 951 | - * @return bool|LP_Course_Section[] | |
| 952 | - */ | |
| 953 | - public function get_curriculum( $section_id = 0, $force = false ) { | |
| 954 | - return $this->get_sections( 'object', $section_id ); | |
| 955 | - } | |
| 956 | - | |
| 957 | - /** | |
| 958 | - * Return list of item's ids in course's curriculum. | |
| 959 | - * | |
| 960 | - * @param string|array $type | |
| 961 | - * | |
| 962 | - * @return array | |
| 963 | - * @since 3.0.0 | |
| 964 | - * @version 3.0.2 | |
| 965 | - */ | |
| 966 | - public function get_items( $type = '' ) { | |
| 967 | - //$this->load(); | |
| 968 | - | |
| 969 | - $sections_items = $this->get_full_sections_and_items_course(); | |
| 970 | - | |
| 971 | - $items = array(); | |
| 972 | - | |
| 973 | - foreach ( $sections_items as $section_items ) { | |
| 974 | - foreach ( $section_items->items as $item ) { | |
| 975 | - if ( ! empty( $type ) ) { | |
| 976 | - if ( $type === $item->type ) { | |
| 977 | - $items[] = $item->id; | |
| 978 | - } | |
| 979 | - } else { | |
| 980 | - $items[] = $item->id; | |
| 981 | - } | |
| 982 | - } | |
| 983 | - } | |
| 984 | - | |
| 985 | - return $items; | |
| 986 | - } | |
| 987 | - | |
| 988 | - /** | |
| 989 | - * Get all items in a course. | |
| 990 | - * | |
| 991 | - * @param string $type . Type of items, eg: lp_lesson, lp_quiz... | |
| 992 | - * | |
| 993 | - * @return array | |
| 994 | - * @deprecated | |
| 995 | - */ | |
| 996 | - public function get_curriculum_items( $type = '' ) { | |
| 997 | - return $this->get_items( $type ); | |
| 998 | - } | |
| 999 | - | |
| 1000 | - /** | |
| 1001 | - * Get evaluation type | |
| 1002 | - * | |
| 1003 | - * @since 4.2.1 | |
| 1004 | - * @version 1.0.0 | |
| 1005 | - * @return string | |
| 1006 | - */ | |
| 1007 | - public function get_evaluation_type(): string { | |
| 1008 | - $evaluation_type = get_post_meta( $this->get_id(), '_lp_course_result', true ); | |
| 1009 | - if ( ! $evaluation_type ) { | |
| 1010 | - $evaluation_type = 'evaluate_lesson'; | |
| 1011 | - } | |
| 1012 | - | |
| 1013 | - return $evaluation_type; | |
| 1014 | - } | |
| 1015 | - | |
| 1016 | - /** | |
| 1017 | - * Get categories of course. | |
| 1018 | - * | |
| 1019 | - * @since 4.2.3 | |
| 1020 | - * @version 1.0.0 | |
| 1021 | - * @return array|WP_Term[] | |
| 1022 | - */ | |
| 1023 | - public function get_categories(): array { | |
| 1024 | - // Todo: set cache. | |
| 1025 | - $categories = get_the_terms( $this->get_id(), LP_COURSE_CATEGORY_TAX ); | |
| 1026 | - if ( ! $categories ) { | |
| 1027 | - $categories = array(); | |
| 1028 | - } | |
| 1029 | - | |
| 1030 | - return $categories; | |
| 1031 | - } | |
| 1032 | - | |
| 1033 | - /** | |
| 1034 | - * Get tags of course. | |
| 1035 | - * | |
| 1036 | - * @since 4.2.3 | |
| 1037 | - * @version 1.0.0 | |
| 1038 | - * @return array|WP_Term[] | |
| 1039 | - */ | |
| 1040 | - public function get_tags(): array { | |
| 1041 | - // Todo: set cache. | |
| 1042 | - $tags = get_the_terms( $this->get_id(), LP_COURSE_TAXONOMY_TAG ); | |
| 1043 | - if ( ! $tags ) { | |
| 1044 | - $tags = array(); | |
| 1045 | - } | |
| 1046 | - | |
| 1047 | - return $tags; | |
| 1048 | - } | |
| 1049 | - | |
| 1050 | - /** | |
| 1051 | - * Get all categories. | |
| 1052 | - * | |
| 1053 | - * @return array | |
| 1054 | - */ | |
| 1055 | - public static function get_all_categories(): array { | |
| 1056 | - // Todo: set cache. | |
| 1057 | - $categories = get_terms( LP_COURSE_CATEGORY_TAX ); | |
| 1058 | - if ( ! $categories ) { | |
| 1059 | - $categories = array(); | |
| 1060 | - } | |
| 1061 | - | |
| 1062 | - return $categories; | |
| 1063 | - } | |
| 1064 | - | |
| 1065 | - /** | |
| 1066 | - * Get all curriculum of this course. | |
| 1067 | - * | |
| 1068 | - * @return bool|LP_Course_Section | |
| 1069 | - * @since 4.2.3.5 | |
| 1070 | - */ | |
| 1071 | - public function get_level(): string { | |
| 1072 | - $level = get_post_meta( $this->get_id(), '_lp_level', true ); | |
| 1073 | - if ( ! $level ) { | |
| 1074 | - $level = ''; | |
| 1075 | - } | |
| 1076 | - | |
| 1077 | - return $level; | |
| 1078 | - } | |
| 1079 | - | |
| 1080 | - /** | |
| 1081 | - * Get duration of this course. | |
| 1082 | - * | |
| 1083 | - * @return bool|LP_Course_Section | |
| 1084 | - * @since 4.2.3.5 | |
| 1085 | - */ | |
| 1086 | - public function get_duration(): string { | |
| 1087 | - $duration = get_post_meta( $this->get_id(), '_lp_duration', true ); | |
| 1088 | - | |
| 1089 | - return $duration; | |
| 1090 | - } | |
| 1091 | - | |
| 1092 | - /** | |
| 1093 | - * Check if a course is enabled Offline | |
| 1094 | - * | |
| 1095 | - * @return bool | |
| 1096 | - */ | |
| 1097 | - public function is_offline(): bool { | |
| 1098 | - return get_post_meta( $this->get_id(), CoursePostModel::META_KEY_OFFLINE_COURSE, 'no' ) === 'yes'; | |
| 1099 | - } | |
| 1100 | - } | |
| 1101 | -} | |
| 1 | +<?php | |
| 2 | +/** | |
| 3 | + * Class LP_Course. | |
| 4 | + * | |
| 5 | + * @author ThimPress | |
| 6 | + * @package LearnPress/Classes | |
| 7 | + * @version 4.0.1 | |
| 8 | + */ | |
| 9 | + | |
| 10 | +use LearnPress\Models\CourseModel; | |
| 11 | +use LearnPress\Models\CoursePostModel; | |
| 12 | + | |
| 13 | +defined( 'ABSPATH' ) || exit(); | |
| 14 | + | |
| 15 | +if ( ! class_exists( 'LP_Course' ) ) { | |
| 16 | + | |
| 17 | + /** | |
| 18 | + * Class LP_Course | |
| 19 | + */ | |
| 20 | + class LP_Course extends LP_Abstract_Course { | |
| 21 | + protected $key_info_extra_fast_query = '_lp_info_extra_fast_query'; | |
| 22 | + | |
| 23 | + /** | |
| 24 | + * LP_Course constructor. | |
| 25 | + * | |
| 26 | + * @param mixed $course | |
| 27 | + */ | |
| 28 | + public function __construct( $course ) { | |
| 29 | + parent::__construct( $course ); | |
| 30 | + } | |
| 31 | + | |
| 32 | + /** | |
| 33 | + * Debug log. | |
| 34 | + * | |
| 35 | + * @param $data | |
| 36 | + * | |
| 37 | + * @return array | |
| 38 | + * @editor tungnx | |
| 39 | + * @modify 4.1.5 - comment - not use | |
| 40 | + */ | |
| 41 | + /*public static function log( $data ) { | |
| 42 | + return $data; | |
| 43 | + }*/ | |
| 44 | + | |
| 45 | + /** | |
| 46 | + * Get default course meta. | |
| 47 | + * | |
| 48 | + * @return mixed | |
| 49 | + * @since 3.0.0 | |
| 50 | + */ | |
| 51 | + public static function get_default_meta() { | |
| 52 | + $meta = array( | |
| 53 | + 'duration' => '10 weeks', | |
| 54 | + 'max_students' => 1000, | |
| 55 | + 'students' => 0, | |
| 56 | + 'retake_count' => 0, | |
| 57 | + 'featured' => 'no', | |
| 58 | + //'block_lesson_content' => 'no', | |
| 59 | + 'external_link_buy_course' => '', | |
| 60 | + 'course_result' => 'evaluate_lesson', | |
| 61 | + 'passing_condition' => 80, | |
| 62 | + 'price' => '', | |
| 63 | + 'sale_price' => '', | |
| 64 | + 'sale_start' => '', | |
| 65 | + 'sale_end' => '', | |
| 66 | + 'required_enroll' => 'yes', | |
| 67 | + 'course_author' => learn_press_get_current_user_id(), | |
| 68 | + ); | |
| 69 | + | |
| 70 | + return apply_filters( 'learn-press/course/default-meta', $meta ); | |
| 71 | + } | |
| 72 | + | |
| 73 | + /** | |
| 74 | + * Get LP Course. | |
| 75 | + * | |
| 76 | + * @param int $course_id | |
| 77 | + * | |
| 78 | + * @return mixed|bool|LP_Course | |
| 79 | + * @Todo - Tungnx review to rewrite this method. | |
| 80 | + */ | |
| 81 | + public static function get_course( int $course_id = 0 ) { | |
| 82 | + if ( isset( LP_Global::$courses[ $course_id ] ) ) { | |
| 83 | + return LP_Global::$courses[ $course_id ]; | |
| 84 | + } | |
| 85 | + | |
| 86 | + $the_course = self::get_course_object( $course_id ); | |
| 87 | + | |
| 88 | + if ( ! $the_course ) { | |
| 89 | + return false; | |
| 90 | + } | |
| 91 | + | |
| 92 | + $key_args = wp_parse_args( | |
| 93 | + array( | |
| 94 | + 'id' => $the_course->ID, | |
| 95 | + 'type' => $the_course->post_type, | |
| 96 | + ) | |
| 97 | + ); | |
| 98 | + | |
| 99 | + $key = LP_Helper::array_to_md5( $key_args ); | |
| 100 | + | |
| 101 | + if ( empty( LP_Global::$courses[ $key ] ) ) { | |
| 102 | + $class_name = self::get_course_class( $the_course ); | |
| 103 | + if ( is_string( $class_name ) && class_exists( $class_name ) ) { | |
| 104 | + $course = new $class_name( $the_course->ID ); | |
| 105 | + } elseif ( $class_name instanceof LP_Abstract_Course ) { | |
| 106 | + $course = $class_name; | |
| 107 | + } else { | |
| 108 | + $course = new self( $the_course->ID ); | |
| 109 | + } | |
| 110 | + LP_Global::$courses[ $key ] = $course; | |
| 111 | + } else { | |
| 112 | + $course = LP_Global::$courses[ $key ]; | |
| 113 | + } | |
| 114 | + | |
| 115 | + /** | |
| 116 | + * Force to reload course data into cache if it is not | |
| 117 | + * loaded or has been deleted for some reasons. | |
| 118 | + */ | |
| 119 | + $course->load(); | |
| 120 | + | |
| 121 | + return $course; | |
| 122 | + } | |
| 123 | + | |
| 124 | + /** | |
| 125 | + * @param string $course_type | |
| 126 | + * | |
| 127 | + * @return string|false | |
| 128 | + */ | |
| 129 | + private static function get_class_name_from_course_type( $course_type ) { | |
| 130 | + return LP_COURSE_CPT === $course_type ? __CLASS__ : 'LP_Course_' . implode( | |
| 131 | + '_', | |
| 132 | + array_map( 'ucfirst', explode( '-', $course_type ) ) | |
| 133 | + ); | |
| 134 | + } | |
| 135 | + | |
| 136 | + /** | |
| 137 | + * Get the course class name | |
| 138 | + * | |
| 139 | + * @param WP_Post $the_course | |
| 140 | + * @param array $args (default: array()) | |
| 141 | + * | |
| 142 | + * @return string | |
| 143 | + */ | |
| 144 | + private static function get_course_class( $the_course, $args = array() ) { | |
| 145 | + $course_id = absint( $the_course->ID ); | |
| 146 | + $type = $the_course->post_type; | |
| 147 | + | |
| 148 | + $class_name = self::get_class_name_from_course_type( $type ); | |
| 149 | + | |
| 150 | + // Filter class name so that the class can be overridden if extended. | |
| 151 | + return apply_filters( 'learn-press/course/object-class', $class_name, $type, $course_id ); | |
| 152 | + } | |
| 153 | + | |
| 154 | + /** | |
| 155 | + * Get the course object | |
| 156 | + * | |
| 157 | + * @param mixed $the_course | |
| 158 | + * | |
| 159 | + * @return WP_Post|bool false on failure | |
| 160 | + * @uses WP_Post | |
| 161 | + */ | |
| 162 | + private static function get_course_object( $the_course ) { | |
| 163 | + $the_course_passed = $the_course; | |
| 164 | + if ( false === $the_course ) { | |
| 165 | + $the_course = get_post_type() === LP_COURSE_CPT ? $GLOBALS['post'] : false; | |
| 166 | + } elseif ( is_numeric( $the_course ) ) { | |
| 167 | + $the_course = get_post( $the_course ); | |
| 168 | + } elseif ( $the_course instanceof LP_Abstract_Course ) { | |
| 169 | + $the_course = get_post( $the_course->get_id() ); | |
| 170 | + } elseif ( ! ( $the_course instanceof WP_Post ) ) { | |
| 171 | + $the_course = false; | |
| 172 | + } | |
| 173 | + | |
| 174 | + if ( $the_course && $the_course->post_type !== LP_COURSE_CPT ) { | |
| 175 | + $the_course = false; | |
| 176 | + } | |
| 177 | + | |
| 178 | + return apply_filters( 'learn-press/course/post-object', $the_course, $the_course_passed ); | |
| 179 | + } | |
| 180 | + | |
| 181 | + /** | |
| 182 | + * Check time remaining course when enable duration expire | |
| 183 | + * Value: -1 is no limit (default) | |
| 184 | + * Value: 0 is block | |
| 185 | + * Administrator || (is instructor && is author course) will be not block. | |
| 186 | + * | |
| 187 | + * @return int second | |
| 188 | + * @since 4.0.0 | |
| 189 | + * @author tungnx | |
| 190 | + * @version 1.0.1 | |
| 191 | + */ | |
| 192 | + public function timestamp_remaining_duration(): int { | |
| 193 | + $timestamp_remaining = - 1; | |
| 194 | + $user = learn_press_get_user( get_current_user_id() ); | |
| 195 | + | |
| 196 | + if ( current_user_can( 'administrator' ) || | |
| 197 | + ( current_user_can( LP_TEACHER_ROLE ) && $this->get_author()->get_id() === $user->get_id() ) ) { | |
| 198 | + return $timestamp_remaining; | |
| 199 | + } | |
| 200 | + | |
| 201 | + if ( 0 === absint( $this->get_data( 'duration' ) ) ) { | |
| 202 | + return $timestamp_remaining; | |
| 203 | + } | |
| 204 | + | |
| 205 | + if ( 'yes' !== $this->get_data( 'block_course_duration_expire' ) ) { | |
| 206 | + return $timestamp_remaining; | |
| 207 | + } | |
| 208 | + | |
| 209 | + if ( $user instanceof LP_User_Guest ) { | |
| 210 | + return $timestamp_remaining; | |
| 211 | + } | |
| 212 | + | |
| 213 | + $course_item_data = $user->get_course_data( $this->get_id() ); | |
| 214 | + | |
| 215 | + if ( ! $course_item_data ) { | |
| 216 | + return $timestamp_remaining; | |
| 217 | + } | |
| 218 | + | |
| 219 | + $course_start_time = $course_item_data->get_start_time()->get_raw_date(); | |
| 220 | + $duration = $this->get_data( 'duration' ); | |
| 221 | + $timestamp_expire = strtotime( $course_start_time . ' +' . $duration ); | |
| 222 | + $timestamp_current = time(); | |
| 223 | + $timestamp_remaining = $timestamp_expire - $timestamp_current; | |
| 224 | + | |
| 225 | + if ( $timestamp_remaining < 0 ) { | |
| 226 | + $timestamp_remaining = 0; | |
| 227 | + } | |
| 228 | + | |
| 229 | + return apply_filters( 'learnpress/course/block_duration_expire/timestamp_remaining', $timestamp_remaining ); | |
| 230 | + } | |
| 231 | + | |
| 232 | + /** | |
| 233 | + * Get option enable block course when finish course | |
| 234 | + * | |
| 235 | + * @return bool | |
| 236 | + */ | |
| 237 | + public function enable_block_item_when_finish(): bool { | |
| 238 | + return 'yes' === $this->get_data( 'block_course_finished' ); | |
| 239 | + } | |
| 240 | + | |
| 241 | + public function allow_repurchase(): bool { | |
| 242 | + return 'yes' === $this->get_data( 'allow_repurchase' ); | |
| 243 | + } | |
| 244 | + | |
| 245 | + public function allow_repurchase_course_option(): string { | |
| 246 | + return $this->get_data( 'allow_repurchase_course_option', 'reset' ); | |
| 247 | + } | |
| 248 | + | |
| 249 | + /** | |
| 250 | + * Get first item of course | |
| 251 | + * | |
| 252 | + * @author tungnx | |
| 253 | + * @since 4.0.0 | |
| 254 | + * @modify 4.1.3 | |
| 255 | + * @version 1.0.2 | |
| 256 | + * @return int | |
| 257 | + */ | |
| 258 | + public function get_first_item_id(): int { | |
| 259 | + $course_id = $this->get_id(); | |
| 260 | + | |
| 261 | + $courseModel = CourseModel::find( $course_id, true ); | |
| 262 | + return $courseModel->get_first_item_id(); | |
| 263 | + | |
| 264 | + try { | |
| 265 | + // Get cache | |
| 266 | + $lp_course_cache = LP_Course_Cache::instance(); | |
| 267 | + $key_cache = "$course_id/first_item_id"; | |
| 268 | + $first_item_id = $lp_course_cache->get_cache( $key_cache ); | |
| 269 | + | |
| 270 | + if ( ! $first_item_id ) { | |
| 271 | + $extra_info = $this->get_info_extra_for_fast_query(); | |
| 272 | + | |
| 273 | + if ( ! $extra_info->first_item_id ) { | |
| 274 | + $first_item_id = LP_Course_DB::getInstance()->get_first_item_id( $course_id ); | |
| 275 | + $extra_info->first_item_id = $first_item_id; | |
| 276 | + | |
| 277 | + // Save post meta | |
| 278 | + $this->set_info_extra_for_fast_query( $extra_info ); | |
| 279 | + } else { | |
| 280 | + $first_item_id = $extra_info->first_item_id; | |
| 281 | + } | |
| 282 | + | |
| 283 | + $lp_course_cache->set_cache( $key_cache, $first_item_id ); | |
| 284 | + } | |
| 285 | + } catch ( Throwable $e ) { | |
| 286 | + $first_item_id = 0; | |
| 287 | + } | |
| 288 | + | |
| 289 | + return $first_item_id; | |
| 290 | + } | |
| 291 | + | |
| 292 | + /** | |
| 293 | + * Get redirect url after enroll course | |
| 294 | + * | |
| 295 | + * @author tungnx | |
| 296 | + * @version 1.0.0 | |
| 297 | + * @since 4.0.0 | |
| 298 | + * @return false|string|WP_Error | |
| 299 | + */ | |
| 300 | + public function get_redirect_url_after_enroll() { | |
| 301 | + $first_item_id = $this->get_first_item_id(); | |
| 302 | + $redirect = $first_item_id ? $this->get_item_link( $first_item_id ) : get_the_permalink( $this->get_id() ); | |
| 303 | + | |
| 304 | + return apply_filters( 'learnpress/rest-api/enroll-course/redirect', $redirect ); | |
| 305 | + } | |
| 306 | + | |
| 307 | + /** | |
| 308 | + * Get info extra on post meta to query fast | |
| 309 | + * | |
| 310 | + * @since 4.1.3 | |
| 311 | + * @author tungnx | |
| 312 | + * @version 1.0.0 | |
| 313 | + * @return LP_Course_Extra_Info_Fast_Query_Model | |
| 314 | + * @deprecated 4.2.7.4 | |
| 315 | + */ | |
| 316 | + public function get_info_extra_for_fast_query(): LP_Course_Extra_Info_Fast_Query_Model { | |
| 317 | + $extra_info = new LP_Course_Extra_Info_Fast_Query_Model(); | |
| 318 | + | |
| 319 | + try { | |
| 320 | + $extra_info_str = get_post_meta( $this->get_id(), $this->key_info_extra_fast_query, true ); | |
| 321 | + | |
| 322 | + if ( ! empty( $extra_info_str ) ) { | |
| 323 | + $extra_info_stdclass = LP_Helper::json_decode( $extra_info_str ); | |
| 324 | + $extra_info = $extra_info->map_stdclass( $extra_info_stdclass ); | |
| 325 | + } | |
| 326 | + } catch ( Throwable $e ) { | |
| 327 | + error_log( __METHOD__ . ': ' . $e->getMessage() ); | |
| 328 | + } | |
| 329 | + | |
| 330 | + return $extra_info; | |
| 331 | + } | |
| 332 | + | |
| 333 | + /** | |
| 334 | + * Set extra info for query fast on post meta | |
| 335 | + * | |
| 336 | + * @since 4.1.3 | |
| 337 | + * @author tungnx | |
| 338 | + * @version 1.0.0 | |
| 339 | + * @param LP_Course_Extra_Info_Fast_Query_Model $data_object | |
| 340 | + */ | |
| 341 | + public function set_info_extra_for_fast_query( LP_Course_Extra_Info_Fast_Query_Model $data_object ) { | |
| 342 | + try { | |
| 343 | + $extra_info_json = json_encode( $data_object, JSON_UNESCAPED_UNICODE ); | |
| 344 | + | |
| 345 | + if ( JSON_ERROR_NONE !== json_last_error() ) { | |
| 346 | + throw new Exception( 'Error encode on ' . __METHOD__ ); | |
| 347 | + } | |
| 348 | + | |
| 349 | + update_post_meta( $this->get_id(), $this->key_info_extra_fast_query, $extra_info_json ); | |
| 350 | + } catch ( Throwable $e ) { | |
| 351 | + error_log( $e->getMessage() ); | |
| 352 | + } | |
| 353 | + } | |
| 354 | + | |
| 355 | + /** | |
| 356 | + * Get info total items of Course | |
| 357 | + * | |
| 358 | + * @param string $type | |
| 359 | + * @param bool $include_preview | |
| 360 | + * | |
| 361 | + * @return int | |
| 362 | + * @throws Exception | |
| 363 | + * @version 1.0.1 | |
| 364 | + * @author tungnx | |
| 365 | + * @since 4.1.4.1 | |
| 366 | + */ | |
| 367 | + public function count_items( string $type = '', bool $include_preview = true ): int { | |
| 368 | + $course_id = $this->get_id(); | |
| 369 | + $courseModel = CourseModel::find( $course_id, true ); | |
| 370 | + if ( ! $courseModel ) { | |
| 371 | + return 0; | |
| 372 | + } | |
| 373 | + | |
| 374 | + $total_items = $courseModel->get_total_items(); | |
| 375 | + if ( empty( $total_items ) ) { | |
| 376 | + return 0; | |
| 377 | + } | |
| 378 | + | |
| 379 | + if ( ! empty( $type ) ) { | |
| 380 | + if ( isset( $total_items->{$type} ) ) { | |
| 381 | + return $total_items->{$type}; | |
| 382 | + } | |
| 383 | + } else { | |
| 384 | + return $total_items->count_items ?? 0; | |
| 385 | + } | |
| 386 | + | |
| 387 | + return 0; | |
| 388 | + } | |
| 389 | + | |
| 390 | + /** | |
| 391 | + * Delete relate data when delete course | |
| 392 | + * | |
| 393 | + * @since 4.1.4.1 | |
| 394 | + * @author tungnx | |
| 395 | + * @version 1.0.0 | |
| 396 | + */ | |
| 397 | + public function delete_relate_data_when_delete_course() { | |
| 398 | + $lp_section_db = LP_Section_DB::getInstance(); | |
| 399 | + $lp_user_items_db = LP_User_Items_DB::getInstance(); | |
| 400 | + | |
| 401 | + try { | |
| 402 | + // Check valid user | |
| 403 | + if ( ! current_user_can( 'administrator' ) && $this->get_author( 'id' ) !== get_current_user_id() ) { | |
| 404 | + return; | |
| 405 | + } | |
| 406 | + | |
| 407 | + $section_ids = $lp_section_db->get_section_ids_by_course( $this->get_id() ); | |
| 408 | + | |
| 409 | + $filter = new LP_Section_Filter(); | |
| 410 | + $filter->section_ids = $section_ids; | |
| 411 | + $filter->author_id_course = $this->get_author( 'id' ); | |
| 412 | + | |
| 413 | + // Delete section | |
| 414 | + $lp_section_db->delete_section( $filter ); | |
| 415 | + // Delete section items | |
| 416 | + $lp_section_db->delete_section_items( $filter ); | |
| 417 | + | |
| 418 | + $filter_user_items = new LP_User_Items_Filter(); | |
| 419 | + $filter_user_items->item_id = $this->get_id(); | |
| 420 | + $user_course_ids = $lp_user_items_db->get_user_items_by_course( $filter_user_items ); | |
| 421 | + | |
| 422 | + $this->delete_user_item_and_result( $user_course_ids ); | |
| 423 | + | |
| 424 | + // Clear cache total students enrolled. | |
| 425 | + $lp_course_cache = new LP_Course_Cache( true ); | |
| 426 | + $lp_course_cache->clean_total_students_enrolled( $this->get_id() ); | |
| 427 | + $lp_course_cache->clean_total_students_enrolled_or_purchased( $this->get_id() ); | |
| 428 | + // Clear cache count students many courses. | |
| 429 | + $lp_courses_cache = new LP_Courses_Cache( true ); | |
| 430 | + $lp_courses_cache->clear_cache_on_group( LP_Courses_Cache::KEYS_COUNT_STUDENT_COURSES ); | |
| 431 | + $lp_course_cache->clear_cache_on_group( LP_Courses_Cache::KEYS_COUNT_COURSES_FREE ); | |
| 432 | + // Clear cache user course. | |
| 433 | + $lp_user_items_cache = new LP_User_Items_Cache(); | |
| 434 | + $lp_user_items_cache->clean_user_items_by_course( $this->get_id() ); | |
| 435 | + } catch ( Throwable $e ) { | |
| 436 | + error_log( __FUNCTION__ . ':' . $e->getMessage() ); | |
| 437 | + } | |
| 438 | + } | |
| 439 | + | |
| 440 | + /** | |
| 441 | + * Delete user_items, user_itemmeta, user_item_results | |
| 442 | + * WHERE IN user_item_ids | |
| 443 | + * | |
| 444 | + * @param array $user_course_ids | |
| 445 | + */ | |
| 446 | + public function delete_user_item_and_result( array $user_course_ids ) { | |
| 447 | + $lp_user_items_db = LP_User_Items_DB::getInstance(); | |
| 448 | + $lp_user_item_results = LP_User_Items_Result_DB::instance(); | |
| 449 | + | |
| 450 | + try { | |
| 451 | + if ( empty( $user_course_ids ) ) { | |
| 452 | + return; | |
| 453 | + } | |
| 454 | + | |
| 455 | + // Get user_item_ids has parent in $user_course_ids | |
| 456 | + $filter = new LP_User_Items_Filter(); | |
| 457 | + $filter->user_item_ids = $user_course_ids; | |
| 458 | + $user_item_ids = $lp_user_items_db->get_item_ids_of_user_course( $filter ); | |
| 459 | + | |
| 460 | + $user_item_ids_concat = array_merge( $user_course_ids, $user_item_ids ); | |
| 461 | + | |
| 462 | + // Delete on tb lp_user_items | |
| 463 | + $filter_delete = new LP_User_Items_Filter(); | |
| 464 | + $filter_delete->user_item_ids = $user_item_ids_concat; | |
| 465 | + $user_items_rs = $lp_user_items_db->get_user_items( $filter_delete ); | |
| 466 | + | |
| 467 | + // For each to clear cache | |
| 468 | + foreach ( $user_items_rs as $user_item ) { | |
| 469 | + $lp_user_items_cache = new LP_User_Items_Cache(); | |
| 470 | + $key_one = "userItemModel/find/{$user_item->user_id}/{$user_item->item_id}/{$user_item->item_type}"; | |
| 471 | + $key_two = "userItemModel/find/{$user_item->user_id}/{$user_item->item_id}/{$user_item->item_type}/{$user_item->ref_id}/{$user_item->ref_type}"; | |
| 472 | + $lp_user_items_cache->clear( $key_one ); | |
| 473 | + $lp_user_items_cache->clear( $key_two ); | |
| 474 | + } | |
| 475 | + | |
| 476 | + $lp_user_items_db->remove_user_item_ids( $filter_delete ); | |
| 477 | + | |
| 478 | + // Delete user_itemmeta | |
| 479 | + $lp_user_items_db->remove_user_itemmeta( $filter_delete ); | |
| 480 | + | |
| 481 | + // Delete user_item_results | |
| 482 | + $lp_user_item_results->remove_user_item_results( $filter_delete ); | |
| 483 | + } catch ( Throwable $e ) { | |
| 484 | + error_log( __FUNCTION__ . ':' . $e->getMessage() ); | |
| 485 | + } | |
| 486 | + } | |
| 487 | + | |
| 488 | + /** | |
| 489 | + * Handle params before query courses | |
| 490 | + * | |
| 491 | + * @param array $param | |
| 492 | + * @param LP_Course_Filter $filter | |
| 493 | + * | |
| 494 | + * @return void | |
| 495 | + * @since 4.2.3.3 | |
| 496 | + * @version 1.0.1 | |
| 497 | + * @deprecated 4.2.7.1 | |
| 498 | + */ | |
| 499 | + public static function handle_params_for_query_courses( LP_Course_Filter &$filter, array $param = [] ) { | |
| 500 | + //_deprecated_function( __METHOD__, '4.2.7.1', 'Courses::handle_params_for_query_courses' ); | |
| 501 | + //return $filter; | |
| 502 | + | |
| 503 | + $filter->page = absint( $param['paged'] ?? 1 ); | |
| 504 | + $filter->post_title = LP_Helper::sanitize_params_submitted( trim( $param['c_search'] ?? '' ) ); | |
| 505 | + | |
| 506 | + // Get Columns | |
| 507 | + $fields_str = LP_Helper::sanitize_params_submitted( urldecode( $param['c_fields'] ?? '' ) ); | |
| 508 | + if ( ! empty( $fields_str ) ) { | |
| 509 | + $fields = explode( ',', $fields_str ); | |
| 510 | + $filter->fields = $fields; | |
| 511 | + } | |
| 512 | + | |
| 513 | + // Exclude Columns | |
| 514 | + $fields_exclude_str = LP_Helper::sanitize_params_submitted( urldecode( $param['c_exclude_fields'] ?? '' ) ); | |
| 515 | + if ( ! empty( $fields_exclude_str ) ) { | |
| 516 | + $fields_exclude = explode( ',', $fields_exclude_str ); | |
| 517 | + $filter->exclude_fields = $fields_exclude; | |
| 518 | + } | |
| 519 | + | |
| 520 | + // Author | |
| 521 | + $filter->post_author = LP_Helper::sanitize_params_submitted( $param['c_author'] ?? 0 ); | |
| 522 | + $author_ids_str = LP_Helper::sanitize_params_submitted( $param['c_authors'] ?? 0 ); | |
| 523 | + if ( ! empty( $author_ids_str ) ) { | |
| 524 | + $author_ids = explode( ',', $author_ids_str ); | |
| 525 | + $filter->post_authors = $author_ids; | |
| 526 | + } | |
| 527 | + | |
| 528 | + /** | |
| 529 | + * Sort by | |
| 530 | + * 1. on_sale | |
| 531 | + * 2. on_free | |
| 532 | + * 3. on_paid | |
| 533 | + * 4. on_feature | |
| 534 | + */ | |
| 535 | + if ( ! empty( $param['sort_by'] ) ) { | |
| 536 | + $filter->sort_by[] = $param['sort_by']; | |
| 537 | + } | |
| 538 | + | |
| 539 | + // Sort by level | |
| 540 | + $levels_str = LP_Helper::sanitize_params_submitted( urldecode( $param['c_level'] ?? '' ) ); | |
| 541 | + if ( ! empty( $levels_str ) ) { | |
| 542 | + $levels_str = str_replace( 'all', '', $levels_str ); | |
| 543 | + $levels = explode( ',', $levels_str ); | |
| 544 | + $filter->levels = $levels; | |
| 545 | + } | |
| 546 | + | |
| 547 | + // Find by category | |
| 548 | + $term_ids_str = LP_Helper::sanitize_params_submitted( urldecode( $param['term_id'] ?? '' ) ); | |
| 549 | + if ( ! empty( $term_ids_str ) ) { | |
| 550 | + $term_ids = explode( ',', $term_ids_str ); | |
| 551 | + $filter->term_ids = $term_ids; | |
| 552 | + } | |
| 553 | + | |
| 554 | + // Find by tag | |
| 555 | + $tag_ids_str = LP_Helper::sanitize_params_submitted( urldecode( $param['tag_id'] ?? '' ) ); | |
| 556 | + if ( ! empty( $tag_ids_str ) ) { | |
| 557 | + $tag_ids = explode( ',', $tag_ids_str ); | |
| 558 | + $filter->tag_ids = $tag_ids; | |
| 559 | + } | |
| 560 | + | |
| 561 | + // Order by | |
| 562 | + $filter->order_by = LP_Helper::sanitize_params_submitted( ! empty( $param['order_by'] ) ? $param['order_by'] : 'post_date', 'key' ); | |
| 563 | + $filter->order = LP_Helper::sanitize_params_submitted( ! empty( $param['order'] ) ? $param['order'] : 'DESC' ); | |
| 564 | + $filter->limit = $param['limit'] ?? LP_Settings::get_option( 'archive_course_limit', 10 ); | |
| 565 | + | |
| 566 | + // For search suggest courses | |
| 567 | + if ( ! empty( $param['c_suggest'] ) ) { | |
| 568 | + $filter->only_fields = [ 'ID', 'post_title' ]; | |
| 569 | + $filter->limit = apply_filters( 'learn-press/rest-api/courses/suggest-limit', 10 ); | |
| 570 | + } | |
| 571 | + | |
| 572 | + $return_type = $param['return_type'] ?? 'html'; | |
| 573 | + if ( 'json' !== $return_type ) { | |
| 574 | + $filter->only_fields = array( 'DISTINCT(ID) AS ID' ); | |
| 575 | + } | |
| 576 | + } | |
| 577 | + | |
| 578 | + /** | |
| 579 | + * Get list course | |
| 580 | + * Order By: price, title, rating, date ... | |
| 581 | + * Order: ASC, DES | |
| 582 | + * | |
| 583 | + * @param LP_Course_Filter $filter | |
| 584 | + * @param int $total_rows | |
| 585 | + * | |
| 586 | + * @return object|null|string|int | |
| 587 | + * @author tungnx | |
| 588 | + * @version 1.0.0 | |
| 589 | + * @sicne 4.1.5 | |
| 590 | + * @deprecated 4.2.7.1 | |
| 591 | + */ | |
| 592 | + public static function get_courses( LP_Course_Filter $filter, int &$total_rows = 0 ) { | |
| 593 | + //_deprecated_function( __METHOD__, '4.2.7.1', 'Courses::get_courses' ); | |
| 594 | + //return []; | |
| 595 | + | |
| 596 | + $lp_course_db = LP_Course_DB::getInstance(); | |
| 597 | + | |
| 598 | + try { | |
| 599 | + /*$lp_courses_cache = new LP_Courses_Cache( true ); | |
| 600 | + $key_cache = 'query-courses-' . md5( json_encode( $filter ) ); | |
| 601 | + $key_cache_total_rows = 'query-courses-total-' . md5( json_encode( $filter ) ); | |
| 602 | + $courses_cache = $lp_courses_cache->get_cache( $key_cache ); | |
| 603 | + | |
| 604 | + if ( false !== $courses_cache ) { | |
| 605 | + $total_rows = $lp_courses_cache->get_cache( $key_cache_total_rows ); | |
| 606 | + return LP_Helper::json_decode( $courses_cache ); | |
| 607 | + }*/ | |
| 608 | + | |
| 609 | + // Sort by | |
| 610 | + $filter->sort_by = (array) $filter->sort_by; | |
| 611 | + foreach ( $filter->sort_by as $sort_by ) { | |
| 612 | + $filter_tmp = clone $filter; | |
| 613 | + $filter_tmp->only_fields = array( 'DISTINCT(ID)' ); | |
| 614 | + $filter_tmp->return_string_query = true; | |
| 615 | + | |
| 616 | + switch ( $sort_by ) { | |
| 617 | + case 'on_sale': | |
| 618 | + $filter_tmp = $lp_course_db->get_courses_sort_by_sale( $filter_tmp ); | |
| 619 | + break; | |
| 620 | + case 'on_free': | |
| 621 | + $filter_tmp = $lp_course_db->get_courses_sort_by_free( $filter_tmp ); | |
| 622 | + break; | |
| 623 | + case 'on_paid': | |
| 624 | + $filter_tmp = $lp_course_db->get_courses_sort_by_paid( $filter_tmp ); | |
| 625 | + break; | |
| 626 | + case 'on_feature': | |
| 627 | + $filter_tmp = $lp_course_db->get_courses_sort_by_feature( $filter_tmp ); | |
| 628 | + break; | |
| 629 | + default: | |
| 630 | + $filter_tmp = apply_filters( 'lp/courses/filter/sort_by/' . $sort_by, $filter_tmp ); | |
| 631 | + break; | |
| 632 | + } | |
| 633 | + | |
| 634 | + $query_courses_str = $lp_course_db->get_courses( $filter_tmp ); | |
| 635 | + | |
| 636 | + $filter->where[] = "AND ID IN ({$query_courses_str})"; | |
| 637 | + } | |
| 638 | + | |
| 639 | + // Order by | |
| 640 | + switch ( $filter->order_by ) { | |
| 641 | + case 'price': | |
| 642 | + case 'price_low': | |
| 643 | + if ( 'price_low' === $filter->order_by ) { | |
| 644 | + $filter->order = 'ASC'; | |
| 645 | + } else { | |
| 646 | + $filter->order = 'DESC'; | |
| 647 | + } | |
| 648 | + | |
| 649 | + $filter = $lp_course_db->get_courses_order_by_price( $filter ); | |
| 650 | + break; | |
| 651 | + case 'popular': | |
| 652 | + $filter = $lp_course_db->get_courses_order_by_popular( $filter ); | |
| 653 | + break; | |
| 654 | + case 'post_title': | |
| 655 | + $filter->order = 'ASC'; | |
| 656 | + break; | |
| 657 | + case 'post_title_desc': | |
| 658 | + $filter->order_by = 'post_title'; | |
| 659 | + $filter->order = 'DESC'; | |
| 660 | + break; | |
| 661 | + case 'menu_order': | |
| 662 | + $filter->order_by = 'menu_order'; | |
| 663 | + $filter->order = 'ASC'; | |
| 664 | + break; | |
| 665 | + default: | |
| 666 | + $filter = apply_filters( 'lp/courses/filter/order_by/' . $filter->order_by, $filter ); | |
| 667 | + break; | |
| 668 | + } | |
| 669 | + | |
| 670 | + // Query get results | |
| 671 | + $filter = apply_filters( 'lp/courses/filter', $filter ); | |
| 672 | + $courses = LP_Course_DB::getInstance()->get_courses( $filter, $total_rows ); | |
| 673 | + | |
| 674 | + //$lp_courses_cache->set_cache( $key_cache, json_encode( $courses ) ); | |
| 675 | + //$lp_courses_cache->set_cache( $key_cache_total_rows, $total_rows ); | |
| 676 | + } catch ( Throwable $e ) { | |
| 677 | + $courses = []; | |
| 678 | + error_log( __FUNCTION__ . ': ' . $e->getMessage() ); | |
| 679 | + } | |
| 680 | + | |
| 681 | + return $courses; | |
| 682 | + } | |
| 683 | + | |
| 684 | + /** | |
| 685 | + * Get full sections, items of course via Cache, extra info (if it has) | |
| 686 | + * | |
| 687 | + * @return array | |
| 688 | + * @since 4.1.6.9 | |
| 689 | + * @version 1.0.1 | |
| 690 | + * @author tungnx | |
| 691 | + */ | |
| 692 | + public function get_full_sections_and_items_course() { | |
| 693 | + $sections_items = []; | |
| 694 | + $course_id = $this->get_id(); | |
| 695 | + | |
| 696 | + try { | |
| 697 | + $courseModel = CourseModel::find( $course_id, true ); | |
| 698 | + return $courseModel->get_section_items(); | |
| 699 | + | |
| 700 | + // Get cache | |
| 701 | + $lp_course_cache = LP_Course_Cache::instance(); | |
| 702 | + $key_cache = "$course_id/sections_items"; | |
| 703 | + $sections_items = $lp_course_cache->get_cache( $key_cache ); | |
| 704 | + | |
| 705 | + if ( ! $sections_items ) { | |
| 706 | + $extra_info = $this->get_info_extra_for_fast_query(); | |
| 707 | + | |
| 708 | + if ( empty( $extra_info->sections_items ) ) { | |
| 709 | + $sections_items = $this->get_sections_and_items_course_from_db_and_sort(); | |
| 710 | + $extra_info->sections_items = $sections_items; | |
| 711 | + | |
| 712 | + // Save post meta | |
| 713 | + $this->set_info_extra_for_fast_query( $extra_info ); | |
| 714 | + } else { | |
| 715 | + $sections_items = $extra_info->sections_items; | |
| 716 | + } | |
| 717 | + | |
| 718 | + $lp_course_cache->set_cache( $key_cache, $sections_items ); | |
| 719 | + } | |
| 720 | + } catch ( Throwable $e ) { | |
| 721 | + if ( LP_Debug::is_debug() ) { | |
| 722 | + error_log( $e->getMessage() ); | |
| 723 | + } | |
| 724 | + } | |
| 725 | + | |
| 726 | + return $sections_items; | |
| 727 | + } | |
| 728 | + | |
| 729 | + /** | |
| 730 | + * Get all sections and items from database, then handle sort | |
| 731 | + * Only call when data change or not set | |
| 732 | + * | |
| 733 | + * @return array | |
| 734 | + * @since 4.1.6.9 | |
| 735 | + * @version 1.0.0 | |
| 736 | + * @author tungnx | |
| 737 | + */ | |
| 738 | + public function get_sections_and_items_course_from_db_and_sort(): array { | |
| 739 | + $sections_items = []; | |
| 740 | + $course_id = $this->get_id(); | |
| 741 | + $lp_course_db = LP_Course_DB::getInstance(); | |
| 742 | + $lp_course_cache = LP_Course_Cache::instance(); | |
| 743 | + $key_cache = "$course_id/sections_items"; | |
| 744 | + | |
| 745 | + try { | |
| 746 | + $sections_results = $lp_course_db->get_sections( $course_id ); | |
| 747 | + $sections_items_results = $lp_course_db->get_full_sections_and_items_course( $course_id ); | |
| 748 | + $count_items = count( $sections_items_results ); | |
| 749 | + $index_items_last = $count_items - 1; | |
| 750 | + $section_current = 0; | |
| 751 | + | |
| 752 | + foreach ( $sections_items_results as $index => $sections_item ) { | |
| 753 | + $section_new = $sections_item->section_id; | |
| 754 | + $section_order = $sections_item->section_order; | |
| 755 | + $item = new stdClass(); | |
| 756 | + $item->id = $sections_item->item_id; | |
| 757 | + $item->order = $sections_item->item_order; | |
| 758 | + $item->type = $sections_item->item_type; | |
| 759 | + | |
| 760 | + if ( $section_new != $section_current ) { | |
| 761 | + $sections_items[ $section_new ] = new stdClass(); | |
| 762 | + $sections_items[ $section_new ]->id = $section_new; // old field will be deprecated in future | |
| 763 | + $sections_items[ $section_new ]->section_id = $section_new; // new field | |
| 764 | + $sections_items[ $section_new ]->order = $section_order; // old field will be deprecated in future | |
| 765 | + $sections_items[ $section_new ]->section_order = $section_order; // new field | |
| 766 | + $sections_items[ $section_new ]->title = html_entity_decode( $sections_item->section_name ); // old field will be deprecated in future | |
| 767 | + $sections_items[ $section_new ]->section_name = html_entity_decode( $sections_item->section_name ); // new field | |
| 768 | + $sections_items[ $section_new ]->description = html_entity_decode( $sections_item->section_description ); // old field will be deprecated in future | |
| 769 | + $sections_items[ $section_new ]->section_description = html_entity_decode( $sections_item->section_description ); // new field | |
| 770 | + $sections_items[ $section_new ]->items = []; | |
| 771 | + | |
| 772 | + // Sort item by item_order | |
| 773 | + if ( $section_current != 0 ) { | |
| 774 | + usort( | |
| 775 | + $sections_items[ $section_current ]->items, | |
| 776 | + function ( $item1, $item2 ) { | |
| 777 | + return $item1->order - $item2->order; | |
| 778 | + } | |
| 779 | + ); | |
| 780 | + } | |
| 781 | + | |
| 782 | + $section_current = $section_new; | |
| 783 | + } | |
| 784 | + | |
| 785 | + $sections_items[ $section_new ]->items[ $item->id ] = $item; | |
| 786 | + | |
| 787 | + if ( $index_items_last === $index ) { | |
| 788 | + usort( | |
| 789 | + $sections_items[ $section_current ]->items, | |
| 790 | + function ( $item1, $item2 ) { | |
| 791 | + return $item1->order - $item2->order; | |
| 792 | + } | |
| 793 | + ); | |
| 794 | + } | |
| 795 | + } | |
| 796 | + | |
| 797 | + // Check case if section empty items | |
| 798 | + foreach ( $sections_results as $section ) { | |
| 799 | + $section_id = $section->section_id; | |
| 800 | + if ( isset( $sections_items[ $section_id ] ) ) { | |
| 801 | + continue; | |
| 802 | + } | |
| 803 | + | |
| 804 | + $section_obj = new stdClass(); | |
| 805 | + $section_obj->id = $section_id; | |
| 806 | + $section_obj->order = $section->section_order; | |
| 807 | + $section_obj->title = html_entity_decode( $section->section_name ); | |
| 808 | + $section_obj->description = html_entity_decode( $section->section_description ); | |
| 809 | + $section_obj->items = []; | |
| 810 | + $sections_items[ $section_id ] = $section_obj; | |
| 811 | + } | |
| 812 | + | |
| 813 | + // Sort section by section_order | |
| 814 | + usort( | |
| 815 | + $sections_items, | |
| 816 | + function ( $section1, $section2 ) { | |
| 817 | + return $section1->order - $section2->order; | |
| 818 | + } | |
| 819 | + ); | |
| 820 | + | |
| 821 | + $lp_course_cache->set_cache( $key_cache, $sections_items ); | |
| 822 | + } catch ( Throwable $e ) { | |
| 823 | + if ( LP_Debug::is_debug() ) { | |
| 824 | + error_log( $e->getMessage() ); | |
| 825 | + } | |
| 826 | + } | |
| 827 | + | |
| 828 | + return $sections_items; | |
| 829 | + } | |
| 830 | + | |
| 831 | + /** | |
| 832 | + * Get sections of course. | |
| 833 | + * | |
| 834 | + * @param string $return. | |
| 835 | + * @param int $section_id. | |
| 836 | + * | |
| 837 | + * @return array|bool|LP_Course_Section[]|LP_Course_Section | |
| 838 | + * @version 4.0.0 | |
| 839 | + */ | |
| 840 | + public function get_sections( $return = 'object', $section_id = 0 ) { | |
| 841 | + // $this->load_curriculum(); | |
| 842 | + // $sections = LP_Course_Utils::get_cached_db_sections( $this->get_id() ); | |
| 843 | + | |
| 844 | + $sections_items = $this->get_full_sections_and_items_course(); | |
| 845 | + | |
| 846 | + /*if ( false === $sections ) { | |
| 847 | + return false; | |
| 848 | + }*/ | |
| 849 | + | |
| 850 | + //$position = 0; | |
| 851 | + $sections = array(); | |
| 852 | + foreach ( $sections_items as $k => $section_items ) { | |
| 853 | + $position = $k + 1; | |
| 854 | + $section_items_tmp = [ | |
| 855 | + 'section_id' => $section_items->id, | |
| 856 | + 'section_name' => $section_items->title, | |
| 857 | + 'section_course_id' => $this->get_id(), | |
| 858 | + 'section_order' => $section_items->order, | |
| 859 | + 'section_description' => $section_items->description, | |
| 860 | + 'items' => $section_items->items, | |
| 861 | + ]; | |
| 862 | + $sid = $section_items->id; | |
| 863 | + $section = new LP_Course_Section( $section_items_tmp ); | |
| 864 | + $section->set_position( $position ); | |
| 865 | + $sections[ $sid ] = $section; | |
| 866 | + } | |
| 867 | + | |
| 868 | + if ( $section_id ) { | |
| 869 | + $sections = $sections[ $section_id ] ?? []; | |
| 870 | + } | |
| 871 | + | |
| 872 | + return apply_filters( 'learn-press/course-sections', $sections, $this->get_id(), $return, $section_id ); | |
| 873 | + } | |
| 874 | + | |
| 875 | + /** | |
| 876 | + * Get sections arr | |
| 877 | + * | |
| 878 | + * @param int $section_id | |
| 879 | + * | |
| 880 | + * @return array | |
| 881 | + * @version 1.0.0 | |
| 882 | + * @sicne 4.1.7 | |
| 883 | + */ | |
| 884 | + public function get_sections_data_arr( int $section_id = 0 ): array { | |
| 885 | + $sections_items = $this->get_full_sections_and_items_course(); | |
| 886 | + $sections = array(); | |
| 887 | + | |
| 888 | + foreach ( $sections_items as $section_items ) { | |
| 889 | + $section = [ | |
| 890 | + 'section_id' => $section_items->id, | |
| 891 | + 'section_name' => $section_items->title, | |
| 892 | + 'section_course_id' => $this->get_id(), | |
| 893 | + 'section_order' => $section_items->order, | |
| 894 | + 'section_description' => $section_items->description, | |
| 895 | + 'items' => $section_items->items, | |
| 896 | + ]; | |
| 897 | + | |
| 898 | + if ( $section_id && $section_id == $section['section_id'] ) { | |
| 899 | + $sections = $section; | |
| 900 | + break; | |
| 901 | + } | |
| 902 | + | |
| 903 | + $sections[] = $section; | |
| 904 | + } | |
| 905 | + | |
| 906 | + return $sections; | |
| 907 | + } | |
| 908 | + | |
| 909 | + /** | |
| 910 | + * Get raw data curriculum. | |
| 911 | + * | |
| 912 | + * @return array | |
| 913 | + * @since 3.0.0 | |
| 914 | + * @editor tungnx | |
| 915 | + * @version 1.0.1 | |
| 916 | + */ | |
| 917 | + public function get_curriculum_raw(): array { | |
| 918 | + $sections_data = array(); | |
| 919 | + | |
| 920 | + $sections_items = $this->get_full_sections_and_items_course(); | |
| 921 | + foreach ( $sections_items as $section_items ) { | |
| 922 | + $section_items_arr = (array) $section_items; | |
| 923 | + $section_items_arr['course_id'] = $this->get_id(); | |
| 924 | + $section_items_arr['items'] = []; | |
| 925 | + | |
| 926 | + foreach ( $section_items->items as $item ) { | |
| 927 | + $itemObject = $this->get_item( $item->id ); | |
| 928 | + | |
| 929 | + if ( ! $itemObject instanceof LP_Course_Item ) { | |
| 930 | + continue; | |
| 931 | + } | |
| 932 | + | |
| 933 | + $item_arr = (array) $item; | |
| 934 | + $item_arr['title'] = html_entity_decode( $itemObject->get_title() ); | |
| 935 | + $item_arr['preview'] = $itemObject->is_preview(); | |
| 936 | + $section_items_arr['items'][] = apply_filters( 'learn-press/item/to_array', $item_arr ); | |
| 937 | + } | |
| 938 | + | |
| 939 | + $sections_data[] = $section_items_arr; | |
| 940 | + } | |
| 941 | + | |
| 942 | + return $sections_data; | |
| 943 | + } | |
| 944 | + | |
| 945 | + /** | |
| 946 | + * Get all curriculum of this course. | |
| 947 | + * | |
| 948 | + * @param int $section_id | |
| 949 | + * @param bool $force | |
| 950 | + * | |
| 951 | + * @return bool|LP_Course_Section[] | |
| 952 | + */ | |
| 953 | + public function get_curriculum( $section_id = 0, $force = false ) { | |
| 954 | + return $this->get_sections( 'object', $section_id ); | |
| 955 | + } | |
| 956 | + | |
| 957 | + /** | |
| 958 | + * Return list of item's ids in course's curriculum. | |
| 959 | + * | |
| 960 | + * @param string|array $type | |
| 961 | + * | |
| 962 | + * @return array | |
| 963 | + * @since 3.0.0 | |
| 964 | + * @version 3.0.2 | |
| 965 | + */ | |
| 966 | + public function get_items( $type = '' ) { | |
| 967 | + //$this->load(); | |
| 968 | + | |
| 969 | + $sections_items = $this->get_full_sections_and_items_course(); | |
| 970 | + | |
| 971 | + $items = array(); | |
| 972 | + | |
| 973 | + foreach ( $sections_items as $section_items ) { | |
| 974 | + foreach ( $section_items->items as $item ) { | |
| 975 | + if ( ! empty( $type ) ) { | |
| 976 | + if ( $type === $item->type ) { | |
| 977 | + $items[] = $item->id; | |
| 978 | + } | |
| 979 | + } else { | |
| 980 | + $items[] = $item->id; | |
| 981 | + } | |
| 982 | + } | |
| 983 | + } | |
| 984 | + | |
| 985 | + return $items; | |
| 986 | + } | |
| 987 | + | |
| 988 | + /** | |
| 989 | + * Get all items in a course. | |
| 990 | + * | |
| 991 | + * @param string $type . Type of items, eg: lp_lesson, lp_quiz... | |
| 992 | + * | |
| 993 | + * @return array | |
| 994 | + * @deprecated | |
| 995 | + */ | |
| 996 | + public function get_curriculum_items( $type = '' ) { | |
| 997 | + return $this->get_items( $type ); | |
| 998 | + } | |
| 999 | + | |
| 1000 | + /** | |
| 1001 | + * Get evaluation type | |
| 1002 | + * | |
| 1003 | + * @since 4.2.1 | |
| 1004 | + * @version 1.0.0 | |
| 1005 | + * @return string | |
| 1006 | + */ | |
| 1007 | + public function get_evaluation_type(): string { | |
| 1008 | + $evaluation_type = get_post_meta( $this->get_id(), '_lp_course_result', true ); | |
| 1009 | + if ( ! $evaluation_type ) { | |
| 1010 | + $evaluation_type = 'evaluate_lesson'; | |
| 1011 | + } | |
| 1012 | + | |
| 1013 | + return $evaluation_type; | |
| 1014 | + } | |
| 1015 | + | |
| 1016 | + /** | |
| 1017 | + * Get categories of course. | |
| 1018 | + * | |
| 1019 | + * @since 4.2.3 | |
| 1020 | + * @version 1.0.0 | |
| 1021 | + * @return array|WP_Term[] | |
| 1022 | + */ | |
| 1023 | + public function get_categories(): array { | |
| 1024 | + // Todo: set cache. | |
| 1025 | + $categories = get_the_terms( $this->get_id(), LP_COURSE_CATEGORY_TAX ); | |
| 1026 | + if ( ! $categories ) { | |
| 1027 | + $categories = array(); | |
| 1028 | + } | |
| 1029 | + | |
| 1030 | + return $categories; | |
| 1031 | + } | |
| 1032 | + | |
| 1033 | + /** | |
| 1034 | + * Get tags of course. | |
| 1035 | + * | |
| 1036 | + * @since 4.2.3 | |
| 1037 | + * @version 1.0.0 | |
| 1038 | + * @return array|WP_Term[] | |
| 1039 | + */ | |
| 1040 | + public function get_tags(): array { | |
| 1041 | + // Todo: set cache. | |
| 1042 | + $tags = get_the_terms( $this->get_id(), LP_COURSE_TAXONOMY_TAG ); | |
| 1043 | + if ( ! $tags ) { | |
| 1044 | + $tags = array(); | |
| 1045 | + } | |
| 1046 | + | |
| 1047 | + return $tags; | |
| 1048 | + } | |
| 1049 | + | |
| 1050 | + /** | |
| 1051 | + * Get all categories. | |
| 1052 | + * | |
| 1053 | + * @return array | |
| 1054 | + */ | |
| 1055 | + public static function get_all_categories(): array { | |
| 1056 | + // Todo: set cache. | |
| 1057 | + $categories = get_terms( LP_COURSE_CATEGORY_TAX ); | |
| 1058 | + if ( ! $categories ) { | |
| 1059 | + $categories = array(); | |
| 1060 | + } | |
| 1061 | + | |
| 1062 | + return $categories; | |
| 1063 | + } | |
| 1064 | + | |
| 1065 | + /** | |
| 1066 | + * Get all curriculum of this course. | |
| 1067 | + * | |
| 1068 | + * @return bool|LP_Course_Section | |
| 1069 | + * @since 4.2.3.5 | |
| 1070 | + */ | |
| 1071 | + public function get_level(): string { | |
| 1072 | + $level = get_post_meta( $this->get_id(), '_lp_level', true ); | |
| 1073 | + if ( ! $level ) { | |
| 1074 | + $level = ''; | |
| 1075 | + } | |
| 1076 | + | |
| 1077 | + return $level; | |
| 1078 | + } | |
| 1079 | + | |
| 1080 | + /** | |
| 1081 | + * Get duration of this course. | |
| 1082 | + * | |
| 1083 | + * @return bool|LP_Course_Section | |
| 1084 | + * @since 4.2.3.5 | |
| 1085 | + */ | |
| 1086 | + public function get_duration(): string { | |
| 1087 | + $duration = get_post_meta( $this->get_id(), '_lp_duration', true ); | |
| 1088 | + | |
| 1089 | + return $duration; | |
| 1090 | + } | |
| 1091 | + | |
| 1092 | + /** | |
| 1093 | + * Check if a course is enabled Offline | |
| 1094 | + * | |
| 1095 | + * @return bool | |
| 1096 | + */ | |
| 1097 | + public function is_offline(): bool { | |
| 1098 | + return get_post_meta( $this->get_id(), CoursePostModel::META_KEY_OFFLINE_COURSE, 'no' ) === 'yes'; | |
| 1099 | + } | |
| 1100 | + } | |
| 1101 | +} | |