| 1 |
<?php |
| 2 |
|
| 3 |
use LearnPress\Filters\UserItemsFilter; |
| 4 |
use LearnPress\Models\UserItems\UserCourseModel; |
| 5 |
|
| 6 |
/** |
| 7 |
* Class LP_User_Item_Course |
| 8 |
*/ |
| 9 |
|
| 10 |
class LP_User_Item_Course extends LP_User_Item { |
| 11 |
public $_item_type = LP_COURSE_CPT; |
| 12 |
public $_ref_type = LP_ORDER_CPT; |
| 13 |
|
| 14 |
/** |
| 15 |
* Course |
| 16 |
* |
| 17 |
* @var LP_Course |
| 18 |
*/ |
| 19 |
protected $_course = 0; |
| 20 |
|
| 21 |
/** |
| 22 |
* @var LP_User |
| 23 |
*/ |
| 24 |
protected $_user = 0; |
| 25 |
|
| 26 |
/** |
| 27 |
* @var array |
| 28 |
*/ |
| 29 |
protected $_items_by_item_ids = array(); |
| 30 |
|
| 31 |
/** |
| 32 |
* @var array |
| 33 |
*/ |
| 34 |
protected $_items_by_order = array(); |
| 35 |
|
| 36 |
/** |
| 37 |
* @var bool |
| 38 |
*/ |
| 39 |
protected $_loaded = false; |
| 40 |
|
| 41 |
/** |
| 42 |
* @var LP_User_CURD |
| 43 |
*/ |
| 44 |
protected $_curd = null; |
| 45 |
|
| 46 |
/** |
| 47 |
* LP_User_Item_Course constructor. |
| 48 |
* |
| 49 |
* @param object|array $item |
| 50 |
*/ |
| 51 |
public function __construct( $item ) { |
| 52 |
/** |
| 53 |
* Todo: Fix for item is course_id, will be removed when change all to array or object |
| 54 |
* @editor tungnx 4.1.6.9 |
| 55 |
*/ |
| 56 |
if ( gettype( $item ) == 'integer' ) { |
| 57 |
$item_id = $item; |
| 58 |
$item = []; |
| 59 |
$item['item_id'] = $item_id; |
| 60 |
} |
| 61 |
|
| 62 |
$item = (array) $item; |
| 63 |
$item['item_type'] = $this->_item_type; |
| 64 |
$item['ref_type'] = $this->_ref_type; |
| 65 |
|
| 66 |
if ( isset( $item['item_id'] ) ) { |
| 67 |
$this->_course = learn_press_get_course( $item['item_id'] ); |
| 68 |
} |
| 69 |
|
| 70 |
parent::__construct( $item ); |
| 71 |
|
| 72 |
$this->_curd = new LP_User_CURD(); |
| 73 |
$this->_changes = array(); |
| 74 |
} |
| 75 |
|
| 76 |
/*public function load() { |
| 77 |
if ( ! $this->_loaded ) { |
| 78 |
$this->read_items(); |
| 79 |
|
| 80 |
$this->_loaded = true; |
| 81 |
} |
| 82 |
}*/ |
| 83 |
|
| 84 |
/** |
| 85 |
* Read items' data of course for the user. |
| 86 |
* |
| 87 |
* @param bool $refresh . |
| 88 |
* |
| 89 |
* @return array|bool |
| 90 |
*/ |
| 91 |
public function read_items( $refresh = false ) { |
| 92 |
$user_course_item_id = $this->get_user_item_id(); |
| 93 |
|
| 94 |
if ( ! $this->_course || ( ! $user_course_item_id ) ) { |
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return false; |
| 96 |
} |
| 97 |
|
| 98 |
$course_items = $this->_course->get_item_ids(); |
| 99 |
$total_items = $this->_course->count_items(); |
| 100 |
|
| 101 |
if ( empty( $total_items ) ) { |
| 102 |
return false; |
| 103 |
} |
| 104 |
|
| 105 |
$filter = new LP_User_Items_Filter(); |
| 106 |
$filter->parent_id = $user_course_item_id; |
| 107 |
$filter->user_id = $this->get_user_id(); |
| 108 |
$user_course_items = LP_User_Items_DB::getInstance()->get_user_course_items( $filter ); |
| 109 |
|
| 110 |
if ( $user_course_items ) { |
| 111 |
$tmp = array(); |
| 112 |
// Convert keys of array from numeric to keys is item id |
| 113 |
foreach ( $user_course_items as $user_course_item ) { |
| 114 |
$tmp[ $user_course_item->item_id ] = $user_course_item; |
| 115 |
} |
| 116 |
|
| 117 |
$user_course_items = $tmp; |
| 118 |
unset( $tmp ); |
| 119 |
} else { |
| 120 |
$user_course_items = array(); |
| 121 |
} |
| 122 |
|
| 123 |
$items = array(); |
| 124 |
|
| 125 |
foreach ( $course_items as $item_id ) { |
| 126 |
if ( ! empty( $user_course_items[ $item_id ] ) ) { |
| 127 |
$user_course_item = (array) $user_course_items[ $item_id ]; |
| 128 |
} else { |
| 129 |
$user_course_item = array( |
| 130 |
'item_id' => $item_id, |
| 131 |
'ref_id' => $this->get_id(), |
| 132 |
'parent_id' => $user_course_item_id, |
| 133 |
); |
| 134 |
} |
| 135 |
|
| 136 |
$course_item = apply_filters( |
| 137 |
'learn-press/user-course-item', |
| 138 |
LP_User_Item::get_item_object( $user_course_item ), |
| 139 |
$user_course_item, |
| 140 |
$this |
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); |
| 142 |
|
| 143 |
if ( $course_item ) { |
| 144 |
$items[ $item_id ] = $course_item; |
| 145 |
} |
| 146 |
} |
| 147 |
|
| 148 |
return $items; |
| 149 |
} |
| 150 |
|
| 151 |
/** |
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* Get Id of course. |
| 153 |
* |
| 154 |
* @return int |
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* @since 3.3.0 |
| 156 |
*/ |
| 157 |
public function get_course_id() { |
| 158 |
return $this->get_data( 'item_id' ); |
| 159 |
} |
| 160 |
|
| 161 |
/** |
| 162 |
* @deprecated 4.1.7.3 |
| 163 |
*/ |
| 164 |
public function get_finishing_type() { |
| 165 |
_deprecated_function( __METHOD__, '4.1.7.3' ); |
| 166 |
/*$type = $this->get_meta( 'finishing_type' ); |
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|
| 168 |
if ( ! $type ) { |
| 169 |
$type = $this->is_exceeded() <= 0 ? 'exceeded' : 'click'; |
| 170 |
|
| 171 |
learn_press_update_user_item_meta( $this->get_user_item_id(), 'finishing_type', $type ); |
| 172 |
|
| 173 |
$this->set_meta( 'finishing_type', $type ); |
| 174 |
} |
| 175 |
|
| 176 |
return $type;*/ |
| 177 |
} |
| 178 |
|
| 179 |
public function offsetSet( $offset, $value ) { |
| 180 |
// $this->set_data( $offset, $value ); |
| 181 |
// Do not allow to set value directly! |
| 182 |
} |
| 183 |
|
| 184 |
public function offsetUnset( $offset ) { |
| 185 |
// Do not allow to unset value directly! |
| 186 |
} |
| 187 |
|
| 188 |
public function offsetGet( $offset ) { |
| 189 |
$items = $this->read_items(); |
| 190 |
|
| 191 |
return $items && array_key_exists( $offset, $items ) ? $items[ $offset ] : false; |
| 192 |
} |
| 193 |
|
| 194 |
public function offsetExists( $offset ) { |
| 195 |
$items = $this->read_items(); |
| 196 |
|
| 197 |
return array_key_exists( $offset, (array) $items ); |
| 198 |
} |
| 199 |
|
| 200 |
/** |
| 201 |
* @return LP_User_Item|bool |
| 202 |
* @deprecated 4.1.6.9.2 |
| 203 |
*/ |
| 204 |
/*public function get_viewing_item() { |
| 205 |
$item = LP_Global::course_item(); |
| 206 |
if ( $item ) { |
| 207 |
return $this[ $item->get_id() ]; |
| 208 |
} |
| 209 |
|
| 210 |
return false; |
| 211 |
}*/ |
| 212 |
|
| 213 |
/** |
| 214 |
* Get course. |
| 215 |
* |
| 216 |
* @param string $return |
| 217 |
* |
| 218 |
* @return bool|LP_Course|int|mixed |
| 219 |
*/ |
| 220 |
public function get_course( string $return = '' ) { |
| 221 |
$course_id = $this->get_data( 'item_id', 0 ); |
| 222 |
if ( $return == '' ) { |
| 223 |
return $course_id ? learn_press_get_course( $course_id ) : false; |
| 224 |
} |
| 225 |
|
| 226 |
return $course_id; |
| 227 |
} |
| 228 |
|
| 229 |
/** |
| 230 |
* Get result/processing course |
| 231 |
* |
| 232 |
* @param string $prop |
| 233 |
* |
| 234 |
* @return mixed |
| 235 |
*/ |
| 236 |
public function get_result( $prop = '' ) { |
| 237 |
$results = $this->calculate_course_results(); |
| 238 |
|
| 239 |
// Fix temporary for case call 'grade' - addons called |
| 240 |
if ( 'grade' === $prop ) { |
| 241 |
if ( $results['pass'] ) { |
| 242 |
$results['grade'] = 'passed'; |
| 243 |
} else { |
| 244 |
$results['grade'] = 'failed'; |
| 245 |
} |
| 246 |
} |
| 247 |
|
| 248 |
return $prop && $results && array_key_exists( $prop, $results ) ? $results[ $prop ] : $results; |
| 249 |
} |
| 250 |
|
| 251 |
/** |
| 252 |
* Get current progress of course for an user. |
| 253 |
* Firstly, get data from cache if it is already loaded. |
| 254 |
* If data is not loaded to cache then get from meta data. |
| 255 |
* If meta data is not updated then calculate and update it |
| 256 |
* |
| 257 |
* @updated 3.1.0 |
| 258 |
* |
| 259 |
* @param string $prop |
| 260 |
* |
| 261 |
* @return float|int |
| 262 |
*/ |
| 263 |
public function get_results( $prop = 'result' ) { |
| 264 |
$course = $this->get_course(); |
| 265 |
|
| 266 |
if ( ! $course ) { |
| 267 |
return false; |
| 268 |
} |
| 269 |
|
| 270 |
$results = LP_Object_Cache::get( |
| 271 |
'course-' . $this->get_item_id() . '-' . $this->get_user_id(), |
| 272 |
'course-results' |
| 273 |
); |
| 274 |
|
| 275 |
if ( $results === false ) { |
| 276 |
$results = $this->calculate_course_results(); |
| 277 |
|
| 278 |
LP_Object_Cache::set( |
| 279 |
'course-' . $this->get_item_id() . '-' . $this->get_user_id(), |
| 280 |
$results, |
| 281 |
'course-results' |
| 282 |
); |
| 283 |
} |
| 284 |
|
| 285 |
return $prop && $results && array_key_exists( $prop, $results ) ? $results[ $prop ] : $results; |
| 286 |
} |
| 287 |
|
| 288 |
/** |
| 289 |
* Calculate course result |
| 290 |
*/ |
| 291 |
public function calculate_course_results( bool $force_cache = false ) { |
| 292 |
$results = array( |
| 293 |
'count_items' => 0, |
| 294 |
'completed_items' => 0, |
| 295 |
'items' => array(), |
| 296 |
'evaluate_type' => '', |
| 297 |
'pass' => 0, |
| 298 |
'result' => 0, |
| 299 |
); |
| 300 |
|
| 301 |
try { |
| 302 |
$userCourseModel = UserCourseModel::find( $this->get_user_id(), $this->get_course_id(), true ); |
| 303 |
if ( ! $userCourseModel instanceof UserCourseModel ) { |
| 304 |
return $results; |
| 305 |
} |
| 306 |
|
| 307 |
$results = $userCourseModel->calculate_course_results(); |
| 308 |
} catch ( Throwable $e ) { |
| 309 |
LP_Debug::error_log( $e ); |
| 310 |
} |
| 311 |
|
| 312 |
return $results; |
| 313 |
|
| 314 |
// Code old |
| 315 |
$items = array(); |
| 316 |
$results = array( |
| 317 |
'count_items' => 0, |
| 318 |
'completed_items' => 0, |
| 319 |
'items' => array(), |
| 320 |
'evaluate_type' => '', |
| 321 |
'pass' => 0, |
| 322 |
'result' => 0, |
| 323 |
); |
| 324 |
|
| 325 |
try { |
| 326 |
$course = learn_press_get_course( $this->get_course_id() ); |
| 327 |
|
| 328 |
if ( ! $course ) { |
| 329 |
throw new Exception( 'Course invalid!' ); |
| 330 |
} |
| 331 |
|
| 332 |
$key_first_cache = 'calculate_course/' . $this->get_user_id() . '/' . $course->get_id(); |
| 333 |
$results_cache = LP_Cache::cache_load_first( 'get', $key_first_cache ); |
| 334 |
if ( false !== $results_cache && ! $force_cache ) { |
| 335 |
return $results_cache; |
| 336 |
} |
| 337 |
|
| 338 |
$this->_course = $course; |
| 339 |
|
| 340 |
if ( $this->is_finished() ) { |
| 341 |
// Get result from lp_user_item_results |
| 342 |
// Todo: tungnx - set cache |
| 343 |
return LP_User_Items_Result_DB::instance()->get_result( $this->get_user_item_id() ); |
| 344 |
} |
| 345 |
|
| 346 |
if ( $this->get_status() !== LP_COURSE_ENROLLED ) { |
| 347 |
return $results; |
| 348 |
} |
| 349 |
|
| 350 |
$count_items = $course->count_items(); |
| 351 |
$count_items_completed = $this->count_items_completed(); |
| 352 |
|
| 353 |
$evaluate_type = get_post_meta( $course->get_id(), '_lp_course_result', true ); |
| 354 |
if ( ! $evaluate_type ) { |
| 355 |
$evaluate_type = 'evaluate_lesson'; |
| 356 |
} |
| 357 |
switch ( $evaluate_type ) { |
| 358 |
case 'evaluate_lesson': |
| 359 |
$results_evaluate = $this->evaluate_course_by_lesson( $count_items_completed, $course->count_items( LP_LESSON_CPT ) ); |
| 360 |
break; |
| 361 |
case 'evaluate_final_quiz': |
| 362 |
$results_evaluate = $this->evaluate_course_by_final_quiz(); |
| 363 |
break; |
| 364 |
case 'evaluate_quiz': |
| 365 |
$results_evaluate = $this->evaluate_course_by_quizzes_passed( $count_items_completed, $course->count_items( LP_QUIZ_CPT ) ); |
| 366 |
break; |
| 367 |
case 'evaluate_questions': |
| 368 |
case 'evaluate_mark': |
| 369 |
$results_evaluate = $this->evaluate_course_by_question( $evaluate_type ); |
| 370 |
break; |
| 371 |
default: |
| 372 |
$results_evaluate = apply_filters( 'learn-press/evaluate_passed_conditions', $results, $evaluate_type, $this ); |
| 373 |
break; |
| 374 |
} |
| 375 |
|
| 376 |
if ( ! is_array( $results_evaluate ) ) { |
| 377 |
$results_evaluate = array( |
| 378 |
'result' => 0, |
| 379 |
'pass' => 0, |
| 380 |
); |
| 381 |
} |
| 382 |
|
| 383 |
$results_evaluate['result'] = round( $results_evaluate['result'], 2 ); |
| 384 |
|
| 385 |
$completed_items = intval( $count_items_completed->count_status ?? 0 ); |
| 386 |
|
| 387 |
$item_types = learn_press_get_course_item_types(); |
| 388 |
foreach ( $item_types as $item_type ) { |
| 389 |
$item_type_key = str_replace( 'lp_', '', $item_type ); |
| 390 |
|
| 391 |
$items[ $item_type_key ] = array( |
| 392 |
'completed' => $count_items_completed->{$item_type . '_status_completed'} ?? 0, |
| 393 |
'passed' => $count_items_completed->{$item_type . '_graduation_passed'} ?? 0, |
| 394 |
'total' => $course->count_items( $item_type ), |
| 395 |
); |
| 396 |
} |
| 397 |
|
| 398 |
$results = array_merge( |
| 399 |
$results_evaluate, |
| 400 |
compact( 'count_items', 'completed_items', 'items', 'evaluate_type' ) |
| 401 |
); |
| 402 |
|
| 403 |
$results = apply_filters( |
| 404 |
'learn-press/update-course-results', |
| 405 |
$results, |
| 406 |
$this->get_item_id(), |
| 407 |
$this->get_user_id(), |
| 408 |
$this |
| 409 |
); |
| 410 |
|
| 411 |
LP_Cache::cache_load_first( 'set', $key_first_cache, $results ); |
| 412 |
} catch ( Throwable $e ) { |
| 413 |
error_log( __METHOD__ . ': ' . $e->getMessage() ); |
| 414 |
} |
| 415 |
|
| 416 |
return $results; |
| 417 |
} |
| 418 |
|
| 419 |
/** |
| 420 |
* Get graduation |
| 421 |
* |
| 422 |
* @param string $context |
| 423 |
* |
| 424 |
* @return string |
| 425 |
* @deprecated 4.1.6.9.3 |
| 426 |
*/ |
| 427 |
public function get_grade( string $context = '' ): string { |
| 428 |
$grade = $this->get_graduation() ?? ''; |
| 429 |
|
| 430 |
return $context == 'display' ? learn_press_course_grade_html( $grade, false ) : $grade; |
| 431 |
} |
| 432 |
|
| 433 |
/** |
| 434 |
* @param int $decimal |
| 435 |
* |
| 436 |
* @return int|string |
| 437 |
*/ |
| 438 |
public function get_percent_result( $decimal = 1 ) { |
| 439 |
return round( $this->get_result( 'result' ), $decimal ); |
| 440 |
} |
| 441 |
|
| 442 |
/** |
| 443 |
* Evaluate course result by lessons. |
| 444 |
* |
| 445 |
* @param $count_items_completed |
| 446 |
* @param int $total_item_lesson |
| 447 |
* |
| 448 |
* @return array |
| 449 |
* @author tungnx |
| 450 |
* @since 4.1.4.1 |
| 451 |
* @version 1.0.0 |
| 452 |
*/ |
| 453 |
protected function evaluate_course_by_lesson( $count_items_completed, int $total_item_lesson = 0 ): array { |
| 454 |
$evaluate = array( |
| 455 |
'result' => 0, |
| 456 |
'pass' => 0, |
| 457 |
); |
| 458 |
|
| 459 |
$count_items_completed = intval( $count_items_completed->{LP_LESSON_CPT . '_status_completed'} ?? 0 ); |
| 460 |
|
| 461 |
if ( $total_item_lesson && $count_items_completed ) { |
| 462 |
$evaluate['result'] = $count_items_completed * 100 / $total_item_lesson; |
| 463 |
} |
| 464 |
|
| 465 |
$passing_condition = $this->_course->get_passing_condition(); |
| 466 |
if ( $evaluate['result'] >= $passing_condition ) { |
| 467 |
$evaluate['pass'] = 1; |
| 468 |
} |
| 469 |
|
| 470 |
return $evaluate; |
| 471 |
} |
| 472 |
|
| 473 |
/** |
| 474 |
* Evaluate course result by final quiz. |
| 475 |
* |
| 476 |
* @return array |
| 477 |
*/ |
| 478 |
protected function evaluate_course_by_final_quiz(): array { |
| 479 |
$lp_user_items_db = LP_User_Items_DB::getInstance(); |
| 480 |
$lp_user_item_result_db = LP_User_Items_Result_DB::instance(); |
| 481 |
$evaluate = array( |
| 482 |
'result' => 0, |
| 483 |
'pass' => 0, |
| 484 |
); |
| 485 |
|
| 486 |
try { |
| 487 |
$quiz_final_id = get_post_meta( $this->get_course_id(), '_lp_final_quiz', true ); |
| 488 |
|
| 489 |
if ( ! $quiz_final_id ) { |
| 490 |
throw new Exception( '' ); |
| 491 |
} |
| 492 |
|
| 493 |
$quiz_final = learn_press_get_quiz( $quiz_final_id ); |
| 494 |
|
| 495 |
if ( ! $quiz_final ) { |
| 496 |
throw new Exception( 'Quiz final invalid' ); |
| 497 |
} |
| 498 |
|
| 499 |
$user_course = $this->get_last_user_course(); |
| 500 |
|
| 501 |
if ( ! $user_course ) { |
| 502 |
throw new Exception( 'User course not exists' ); |
| 503 |
} |
| 504 |
|
| 505 |
$filter = new LP_User_Items_Filter(); |
| 506 |
$filter->query_type = 'get_row'; |
| 507 |
$filter->parent_id = $user_course->user_item_id; |
| 508 |
$filter->item_type = LP_QUIZ_CPT; |
| 509 |
$filter->item_id = $quiz_final_id; |
| 510 |
$user_quiz = $lp_user_items_db->get_user_course_items_by_item_type( $filter ); |
| 511 |
|
| 512 |
if ( ! $user_quiz ) { |
| 513 |
throw new Exception(); |
| 514 |
} |
| 515 |
|
| 516 |
// Get result did quiz |
| 517 |
$quiz_result = $lp_user_item_result_db->get_result( $user_quiz->user_item_id ); |
| 518 |
|
| 519 |
if ( $quiz_result ) { |
| 520 |
if ( ! isset( $quiz_result['result'] ) ) { |
| 521 |
$evaluate['result'] = $quiz_result['user_mark'] * 100 / $quiz_result['mark']; |
| 522 |
} else { |
| 523 |
$evaluate['result'] = $quiz_result['result']; |
| 524 |
} |
| 525 |
|
| 526 |
$passing_condition = floatval( $quiz_final->get_data( 'passing_grade', 0 ) ); |
| 527 |
if ( $evaluate['result'] >= $passing_condition ) { |
| 528 |
$evaluate['pass'] = 1; |
| 529 |
} |
| 530 |
} |
| 531 |
} catch ( Throwable $e ) { |
| 532 |
|
| 533 |
} |
| 534 |
|
| 535 |
return $evaluate; |
| 536 |
} |
| 537 |
|
| 538 |
/** |
| 539 |
* Evaluate course results by count quizzes passed/all quizzes. |
| 540 |
* |
| 541 |
* @author tungnx |
| 542 |
* @since 4.1.4.1 |
| 543 |
* @version 1.0.0 |
| 544 |
*/ |
| 545 |
protected function evaluate_course_by_quizzes_passed( $count_items_completed, $total_item_quizzes ): array { |
| 546 |
$evaluate = array( |
| 547 |
'result' => 0, |
| 548 |
'pass' => 0, |
| 549 |
); |
| 550 |
|
| 551 |
$count_items_completed = intval( $count_items_completed->{LP_QUIZ_CPT . '_graduation_passed'} ?? 0 ); |
| 552 |
|
| 553 |
if ( $total_item_quizzes && $count_items_completed ) { |
| 554 |
$evaluate['result'] = $count_items_completed * 100 / $total_item_quizzes; |
| 555 |
|
| 556 |
$passing_condition = $this->_course->get_passing_condition(); |
| 557 |
if ( $evaluate['result'] >= $passing_condition ) { |
| 558 |
$evaluate['pass'] = 1; |
| 559 |
} |
| 560 |
} |
| 561 |
|
| 562 |
return $evaluate; |
| 563 |
} |
| 564 |
|
| 565 |
/** |
| 566 |
* Evaluate course results by count questions true/all questions. |
| 567 |
* |
| 568 |
* @author tungnx |
| 569 |
* @since 4.1.4.1 |
| 570 |
* @version 1.0.0 |
| 571 |
*/ |
| 572 |
private function evaluate_course_by_questions( &$evaluate, $lp_quizzes, $total_questions ) { |
| 573 |
$lp_user_item_results_db = LP_User_Items_Result_DB::instance(); |
| 574 |
$count_questions_correct = 0; |
| 575 |
|
| 576 |
// get questions correct |
| 577 |
foreach ( $lp_quizzes as $lp_quiz ) { |
| 578 |
$lp_quiz_result = $lp_user_item_results_db->get_result( $lp_quiz->user_item_id ); |
| 579 |
if ( $lp_quiz_result ) { |
| 580 |
$count_questions_correct += $lp_quiz_result['question_correct']; |
| 581 |
} |
| 582 |
} |
| 583 |
|
| 584 |
if ( $total_questions && $count_questions_correct ) { |
| 585 |
$evaluate['result'] = $count_questions_correct * 100 / $total_questions; |
| 586 |
|
| 587 |
$passing_condition = $this->_course->get_passing_condition(); |
| 588 |
if ( $evaluate['result'] >= $passing_condition ) { |
| 589 |
$evaluate['pass'] = 1; |
| 590 |
} |
| 591 |
} |
| 592 |
} |
| 593 |
|
| 594 |
/** |
| 595 |
* Evaluate course results by total mark of questions. |
| 596 |
* |
| 597 |
* @author tungnx |
| 598 |
* @since 4.1.4.1 |
| 599 |
* @version 1.0.0 |
| 600 |
*/ |
| 601 |
private function evaluate_course_by_mark( &$evaluate, $lp_quizzes, $total_mark_questions ) { |
| 602 |
$lp_user_item_results_db = LP_User_Items_Result_DB::instance(); |
| 603 |
$count_mark_questions_receiver = 0; |
| 604 |
|
| 605 |
foreach ( $lp_quizzes as $lp_quiz ) { |
| 606 |
$lp_quiz_result = $lp_user_item_results_db->get_result( $lp_quiz->user_item_id ); |
| 607 |
if ( $lp_quiz_result ) { |
| 608 |
$count_mark_questions_receiver += $lp_quiz_result['user_mark']; |
| 609 |
} |
| 610 |
} |
| 611 |
|
| 612 |
if ( $count_mark_questions_receiver && $total_mark_questions ) { |
| 613 |
$evaluate['result'] = $count_mark_questions_receiver * 100 / $total_mark_questions; |
| 614 |
|
| 615 |
$passing_condition = floatval( $this->_course->get_passing_condition() ); |
| 616 |
if ( $evaluate['result'] >= $passing_condition ) { |
| 617 |
$evaluate['pass'] = 1; |
| 618 |
} |
| 619 |
} |
| 620 |
} |
| 621 |
|
| 622 |
/** |
| 623 |
* Evaluate course results by total mark of questions. |
| 624 |
* |
| 625 |
* @author tungnx |
| 626 |
* @since 4.1.4.1 |
| 627 |
* @version 1.0.0 |
| 628 |
*/ |
| 629 |
protected function evaluate_course_by_question( string $evaluate_type ): array { |
| 630 |
$lp_user_items_db = LP_User_Items_DB::getInstance(); |
| 631 |
$evaluate = array( |
| 632 |
'result' => 0, |
| 633 |
'pass' => 0, |
| 634 |
); |
| 635 |
|
| 636 |
try { |
| 637 |
$user_course = $this->get_last_user_course(); |
| 638 |
|
| 639 |
if ( ! $user_course ) { |
| 640 |
throw new Exception( 'User course not exists!' ); |
| 641 |
} |
| 642 |
|
| 643 |
// get quiz_ids |
| 644 |
$filter_get_quiz_ids = new LP_User_Items_Filter(); |
| 645 |
$filter_get_quiz_ids->parent_id = $user_course->user_item_id; |
| 646 |
$filter_get_quiz_ids->item_type = LP_QUIZ_CPT; |
| 647 |
$lp_quizzes = $lp_user_items_db->get_user_course_items_by_item_type( $filter_get_quiz_ids ); |
| 648 |
|
| 649 |
// Get total questions, mark |
| 650 |
// Todo: Tungnx - save (questions, mark) total when save quiz, course, if not query again |
| 651 |
$course = $this->_course; |
| 652 |
if ( is_int( $course ) ) { |
| 653 |
$course = learn_press_get_course( $course ); |
| 654 |
} |
| 655 |
|
| 656 |
$total_questions = 0; |
| 657 |
$total_mark_question = 0; |
| 658 |
|
| 659 |
// Get all items' course |
| 660 |
$sections_items = $course->get_full_sections_and_items_course(); |
| 661 |
|
| 662 |
foreach ( $sections_items as $section_items ) { |
| 663 |
foreach ( $section_items->items as $item ) { |
| 664 |
$itemObj = $course->get_item( $item->id ); |
| 665 |
|
| 666 |
if ( ! $itemObj instanceof LP_Course_Item ) { |
| 667 |
continue; |
| 668 |
} |
| 669 |
|
| 670 |
if ( $item->type == LP_QUIZ_CPT ) { |
| 671 |
$total_questions += count( $itemObj->get_question_ids() ); |
| 672 |
$total_mark_question += $itemObj->get_mark(); |
| 673 |
} |
| 674 |
} |
| 675 |
} |
| 676 |
// End get total questions, mark |
| 677 |
|
| 678 |
switch ( $evaluate_type ) { |
| 679 |
case 'evaluate_questions': |
| 680 |
$this->evaluate_course_by_questions( $evaluate, $lp_quizzes, $total_questions ); |
| 681 |
break; |
| 682 |
case 'evaluate_mark': |
| 683 |
$this->evaluate_course_by_mark( $evaluate, $lp_quizzes, $total_mark_question ); |
| 684 |
break; |
| 685 |
default: |
| 686 |
break; |
| 687 |
} |
| 688 |
|
| 689 |
// Get results of each quiz - has questions |
| 690 |
} catch ( Throwable $e ) { |
| 691 |
error_log( __FUNCTION__ . ': ' . $e->getMessage() ); |
| 692 |
} |
| 693 |
|
| 694 |
return $evaluate; |
| 695 |
} |
| 696 |
|
| 697 |
/** |
| 698 |
* Check course of use has enrolled |
| 699 |
*/ |
| 700 |
public function is_enrolled(): bool { |
| 701 |
return $this->get_status() == LP_COURSE_ENROLLED; |
| 702 |
} |
| 703 |
|
| 704 |
/** |
| 705 |
* Check course of use has purchased |
| 706 |
* @author tungnx |
| 707 |
* @since 4.1.3 |
| 708 |
* @version 1.0.0 |
| 709 |
*/ |
| 710 |
public function is_purchased(): bool { |
| 711 |
return $this->get_status() == LP_COURSE_PURCHASED; |
| 712 |
} |
| 713 |
|
| 714 |
public function get_level() { |
| 715 |
if ( ! $this->is_exists() ) { |
| 716 |
return 0; |
| 717 |
} |
| 718 |
|
| 719 |
$level = 10; |
| 720 |
|
| 721 |
switch ( $this->get_status() ) { |
| 722 |
case 'enrolled': |
| 723 |
$level = 20; |
| 724 |
break; |
| 725 |
case 'finished': |
| 726 |
$level = 30; |
| 727 |
break; |
| 728 |
|
| 729 |
} |
| 730 |
|
| 731 |
return $level; |
| 732 |
} |
| 733 |
|
| 734 |
/** |
| 735 |
* @deprecated 4.1.6.9.2 |
| 736 |
*/ |
| 737 |
/*protected function _is_passed( $result ) { |
| 738 |
$is_passed = LP_COURSE_GRADUATION_FAILED; |
| 739 |
$result = round( $result, 2 ); |
| 740 |
|
| 741 |
if ( $result >= $this->get_passing_condition() ) { |
| 742 |
$is_passed = LP_COURSE_GRADUATION_PASSED; |
| 743 |
} |
| 744 |
|
| 745 |
return apply_filters( 'learnpress/user/course/is-passed', $is_passed, $result ); |
| 746 |
}*/ |
| 747 |
|
| 748 |
/** |
| 749 |
* Get completed items. |
| 750 |
* |
| 751 |
* @param string $type - Optional. Filter by type (such lp_quiz, lp_lesson) if passed |
| 752 |
* @param bool $with_total - Optional. Include total if TRUE |
| 753 |
* @param int $section_id - Optional. Get in specific section |
| 754 |
* |
| 755 |
* @return array|bool|mixed |
| 756 |
* @editor tungnx |
| 757 |
*/ |
| 758 |
public function get_completed_items( $type = '', $with_total = false, $section_id = 0 ) { |
| 759 |
|
| 760 |
$this->read_items(); |
| 761 |
|
| 762 |
// $completed_items = array(0,100); |
| 763 |
// return $with_total ? $completed_items : $completed_items[0]; |
| 764 |
|
| 765 |
if ( ! $this->_course ) { |
| 766 |
return 0; |
| 767 |
} |
| 768 |
|
| 769 |
$key = sprintf( |
| 770 |
'%d-%d-%s', |
| 771 |
$this->get_user_id(), |
| 772 |
$this->_course->get_id(), |
| 773 |
md5( build_query( func_get_args() ) ) |
| 774 |
); |
| 775 |
|
| 776 |
$completed_items = LP_Object_Cache::get( $key, 'learn-press/user-completed-items' ); |
| 777 |
|
| 778 |
if ( false === $completed_items ) { |
| 779 |
$completed = 0; |
| 780 |
$total = 0; |
| 781 |
$section_items = array(); |
| 782 |
|
| 783 |
if ( $section_id ) { |
| 784 |
$section = $this->_course->get_sections( 'object', $section_id ); |
| 785 |
|
| 786 |
if ( $section ) { |
| 787 |
$section_items = $section->get_items(); |
| 788 |
|
| 789 |
if ( $section_items ) { |
| 790 |
$section_items = array_keys( $section_items ); |
| 791 |
} |
| 792 |
} |
| 793 |
} |
| 794 |
|
| 795 |
$items = $this->get_items(); |
| 796 |
if ( $items ) { |
| 797 |
foreach ( $items as $item ) { |
| 798 |
|
| 799 |
if ( $section_id && ! in_array( $item->get_id(), $section_items ) ) { |
| 800 |
continue; |
| 801 |
} |
| 802 |
|
| 803 |
if ( $type ) { |
| 804 |
$item_type = $item->get_data( 'item_type' ); |
| 805 |
} else { |
| 806 |
$item_type = ''; |
| 807 |
} |
| 808 |
|
| 809 |
if ( $type === $item_type ) { |
| 810 |
if ( $item->get_status() == 'completed' ) { |
| 811 |
++$completed; |
| 812 |
} |
| 813 |
$completed = apply_filters( |
| 814 |
'learn-press/course-item/completed', |
| 815 |
$completed, |
| 816 |
$item, |
| 817 |
$item->get_status() |
| 818 |
); |
| 819 |
// if ( ! $item->is_preview() ) { |
| 820 |
++$total; |
| 821 |
// } |
| 822 |
} |
| 823 |
} |
| 824 |
} |
| 825 |
$completed_items = array( $completed, $total ); |
| 826 |
LP_Object_Cache::set( $key, $completed_items, 'learn-press/user-completed-items' ); |
| 827 |
} |
| 828 |
|
| 829 |
return $with_total ? $completed_items : $completed_items[0]; |
| 830 |
} |
| 831 |
|
| 832 |
/** |
| 833 |
* Get completed items. |
| 834 |
* |
| 835 |
* @return object |
| 836 |
* @editor tungnx |
| 837 |
* @modify 4.1.4.1 |
| 838 |
* @since 4.0.0 |
| 839 |
* @version 4.0.1 |
| 840 |
*/ |
| 841 |
public function count_items_completed() { |
| 842 |
$lp_user_items_db = LP_User_Items_DB::getInstance(); |
| 843 |
$count_items_completed = new stdClass(); |
| 844 |
|
| 845 |
try { |
| 846 |
$course = learn_press_get_course( $this->get_course_id() ); |
| 847 |
if ( ! $course ) { |
| 848 |
throw new Exception( 'Course is invalid!' ); |
| 849 |
} |
| 850 |
|
| 851 |
$user_course = $this->get_last_user_course(); |
| 852 |
if ( ! $user_course ) { |
| 853 |
throw new Exception( 'User course is invalid!' ); |
| 854 |
} |
| 855 |
|
| 856 |
$filter_count = new LP_User_Items_Filter(); |
| 857 |
$filter_count->parent_id = $user_course->user_item_id; |
| 858 |
$filter_count->item_id = $this->get_course_id(); |
| 859 |
$filter_count->user_id = $this->get_user_id(); |
| 860 |
$filter_count->status = 'completed'; |
| 861 |
$filter_count->graduation = LP_COURSE_GRADUATION_PASSED; |
| 862 |
$count_items_completed = $lp_user_items_db->count_items_of_course_with_status( $filter_count ); |
| 863 |
} catch ( Throwable $e ) { |
| 864 |
error_log( __METHOD__ . ': ' . $e->getMessage() ); |
| 865 |
} |
| 866 |
|
| 867 |
return $count_items_completed; |
| 868 |
} |
| 869 |
|
| 870 |
/** |
| 871 |
* Get items completed by percentage. |
| 872 |
* |
| 873 |
* @param string $type - Optional. Filter by type or not |
| 874 |
* @param int $section_id - Optional. Get in specific section |
| 875 |
* |
| 876 |
* @return float|int |
| 877 |
*/ |
| 878 |
public function get_percent_completed_items( $type = '', $section_id = 0 ) { |
| 879 |
$values = $this->get_completed_items( $type, true, $section_id ); |
| 880 |
if ( $values[1] ) { |
| 881 |
return $values[0] / $values[1] * 100; |
| 882 |
} |
| 883 |
|
| 884 |
return 0; |
| 885 |
} |
| 886 |
|
| 887 |
/** |
| 888 |
* Get passing condition criteria. |
| 889 |
* |
| 890 |
* @return string |
| 891 |
*/ |
| 892 |
public function get_passing_condition() { |
| 893 |
return $this->_course->get_passing_condition(); |
| 894 |
} |
| 895 |
|
| 896 |
/** |
| 897 |
* Get all items in course. |
| 898 |
* |
| 899 |
* @param bool $refresh |
| 900 |
* |
| 901 |
* @return LP_User_Item[] |
| 902 |
*/ |
| 903 |
public function get_items( $refresh = false ) { |
| 904 |
return $this->read_items(); |
| 905 |
|
| 906 |
/* |
| 907 |
return LP_Object_Cache::get( |
| 908 |
$this->get_user_id() . '-' . $this->get_id(), |
| 909 |
'learn-press/user-course-item-objects' |
| 910 |
);*/ |
| 911 |
} |
| 912 |
|
| 913 |
/** |
| 914 |
* Check course is completed or not. |
| 915 |
* |
| 916 |
* @return bool |
| 917 |
* @editor tungnx |
| 918 |
* @modify 4.1.3 |
| 919 |
*/ |
| 920 |
public function is_finished(): bool { |
| 921 |
return $this->get_status() == LP_COURSE_FINISHED; |
| 922 |
} |
| 923 |
|
| 924 |
/** |
| 925 |
* Check course graduation is passed or not. |
| 926 |
* |
| 927 |
* @return bool |
| 928 |
*/ |
| 929 |
public function is_graduated() { |
| 930 |
return $this->get_graduation(); |
| 931 |
} |
| 932 |
|
| 933 |
/** |
| 934 |
* @return bool |
| 935 |
* @deprecated 4.1.6.9.2 |
| 936 |
*/ |
| 937 |
/*public function can_graduated() { |
| 938 |
return $this->get_results( 'result' ) >= $this->get_passing_condition(); |
| 939 |
}*/ |
| 940 |
|
| 941 |
function __destruct() { |
| 942 |
// TODO: Implement __unset() method. |
| 943 |
} |
| 944 |
|
| 945 |
/** |
| 946 |
* Get item user attend on course by item_id. |
| 947 |
* |
| 948 |
* @param int $item_id |
| 949 |
* |
| 950 |
* @return bool|LP_User_Item |
| 951 |
* @editor tungnx |
| 952 |
* @modify 4.1.6.9 |
| 953 |
* @since 3.0.0 |
| 954 |
* @version 4.0.1 |
| 955 |
*/ |
| 956 |
public function get_item( $item_id ) { |
| 957 |
$item = false; |
| 958 |
|
| 959 |
try { |
| 960 |
$filter = new LP_User_Items_Filter(); |
| 961 |
$filter->item_id = $item_id; |
| 962 |
$filter->ref_id = $this->get_course_id(); |
| 963 |
$filter->user_id = $this->get_user(); |
| 964 |
$item_result = LP_User_Items_DB::getInstance()->get_user_course_item( $filter ); |
| 965 |
|
| 966 |
if ( $item_result ) { |
| 967 |
$item_result = (array) $item_result; |
| 968 |
$item = LP_User_Item::get_item_object( $item_result ); |
| 969 |
} |
| 970 |
} catch ( Throwable $e ) { |
| 971 |
error_log( $e->getMessage() ); |
| 972 |
} |
| 973 |
|
| 974 |
return $item; |
| 975 |
} |
| 976 |
|
| 977 |
/** |
| 978 |
* @param $item_id |
| 979 |
* @param string $prop |
| 980 |
* |
| 981 |
* @return bool|float|int |
| 982 |
* @throws Exception |
| 983 |
*/ |
| 984 |
public function get_item_result( $item_id, $prop = 'result' ) { |
| 985 |
$item = $this->get_item( $item_id ); |
| 986 |
|
| 987 |
if ( $item instanceof LP_User_Item_Quiz ) { |
| 988 |
/** |
| 989 |
* @var LP_User_Item_Quiz $item |
| 990 |
*/ |
| 991 |
return $item->get_graduation(); |
| 992 |
} elseif ( $item ) { |
| 993 |
return $item->get_result( $prop ); |
| 994 |
} |
| 995 |
|
| 996 |
return false; |
| 997 |
} |
| 998 |
|
| 999 |
/** |
| 1000 |
* @param $id |
| 1001 |
* |
| 1002 |
* @return LP_User_Item_Quiz|bool |
| 1003 |
*/ |
| 1004 |
public function get_item_quiz( $id ) { |
| 1005 |
|
| 1006 |
return $this->get_item( $id ); |
| 1007 |
} |
| 1008 |
|
| 1009 |
/** |
| 1010 |
* Get number of retaken times for user course. |
| 1011 |
* |
| 1012 |
* @return int |
| 1013 |
*/ |
| 1014 |
public function get_retaken_count(): int { |
| 1015 |
return (int) ( learn_press_get_user_item_meta( $this->get_user_item_id(), '_lp_retaken_count' ) ); |
| 1016 |
} |
| 1017 |
|
| 1018 |
/** |
| 1019 |
* Increase retaken count. |
| 1020 |
* |
| 1021 |
* @return bool|int |
| 1022 |
*/ |
| 1023 |
public function increase_retake_count() { |
| 1024 |
$count = $this->get_retaken_count(); |
| 1025 |
++$count; |
| 1026 |
|
| 1027 |
return $this->update_meta( '_lp_retaken_count', $count ); |
| 1028 |
} |
| 1029 |
|
| 1030 |
/** |
| 1031 |
* Update course item and it's child. |
| 1032 |
* |
| 1033 |
* @TODO: tungnx - review to modify |
| 1034 |
* @deprecated 4.1.7.3 |
| 1035 |
*/ |
| 1036 |
public function save() { |
| 1037 |
_deprecated_function( __METHOD__, '4.1.7.3' ); |
| 1038 |
/** |
| 1039 |
* @var LP_User_Item $item |
| 1040 |
*/ |
| 1041 |
$this->update(); |
| 1042 |
$items = $this->get_items(); |
| 1043 |
if ( ! $items ) { |
| 1044 |
return false; |
| 1045 |
} |
| 1046 |
|
| 1047 |
foreach ( $items as $item_id => $item ) { |
| 1048 |
if ( ! $item->get_status() ) { |
| 1049 |
continue; |
| 1050 |
} |
| 1051 |
|
| 1052 |
/** |
| 1053 |
* Autofill the end-time if it isn't already set |
| 1054 |
*/ |
| 1055 |
if ( in_array( $item->get_status(), array( 'completed', 'finished' ) ) ) { |
| 1056 |
if ( ! $item->get_end_time() || $item->get_end_time()->is_null() ) { |
| 1057 |
$item->set_end_time( current_time( 'mysql', 1 ) ); |
| 1058 |
} |
| 1059 |
} |
| 1060 |
|
| 1061 |
$item->update(); |
| 1062 |
} |
| 1063 |
|
| 1064 |
return true; |
| 1065 |
} |
| 1066 |
|
| 1067 |
/** |
| 1068 |
* Get passed items. |
| 1069 |
* |
| 1070 |
* @param string $type - Optional. Filter by type (such lp_quiz, lp_lesson) if passed |
| 1071 |
* @param bool $with_total - Optional. Include total if TRUE |
| 1072 |
* @param int $section_id - Optional. Get in specific section |
| 1073 |
* |
| 1074 |
* @return array|bool|mixed |
| 1075 |
* @deprecated 4.1.6.9 |
| 1076 |
*/ |
| 1077 |
public function get_passed_items( $type = '', $with_total = false, $section_id = 0 ) { |
| 1078 |
_deprecated_function( __FUNCTION__, '4.1.6.9' ); |
| 1079 |
$this->read_items(); |
| 1080 |
|
| 1081 |
$key = sprintf( |
| 1082 |
'%d-%d-%s', |
| 1083 |
$this->get_user_id(), |
| 1084 |
$this->_course->get_id(), |
| 1085 |
md5( build_query( func_get_args() ) ) |
| 1086 |
); |
| 1087 |
$passed_items = LP_Object_Cache::get( $key, 'learn-press/user-passed-items' ); |
| 1088 |
|
| 1089 |
if ( false === $passed_items ) { |
| 1090 |
$passed = 0; |
| 1091 |
$total = 0; |
| 1092 |
$section_items = array(); |
| 1093 |
|
| 1094 |
$section = $this->_course->get_sections( 'object', $section_id ); |
| 1095 |
|
| 1096 |
if ( $section_id && $section ) { |
| 1097 |
$section_items = $section->get_items(); |
| 1098 |
|
| 1099 |
if ( $section_items ) { |
| 1100 |
$section_items = array_keys( $section_items ); |
| 1101 |
} |
| 1102 |
} |
| 1103 |
|
| 1104 |
$items = $this->get_items(); |
| 1105 |
|
| 1106 |
if ( $items ) { |
| 1107 |
foreach ( $items as $item ) { |
| 1108 |
|
| 1109 |
if ( $section_id && ! in_array( $item->get_id(), $section_items ) ) { |
| 1110 |
continue; |
| 1111 |
} |
| 1112 |
|
| 1113 |
if ( $type ) { |
| 1114 |
$item_type = $item->get_data( 'item_type' ); |
| 1115 |
} else { |
| 1116 |
$item_type = ''; |
| 1117 |
} |
| 1118 |
|
| 1119 |
if ( $type === $item_type ) { |
| 1120 |
if ( $item->get_status( 'graduation' ) == 'passed' ) { |
| 1121 |
++$passed; |
| 1122 |
} |
| 1123 |
$passed = apply_filters( |
| 1124 |
'learn-press/course-item/passed', |
| 1125 |
$passed, |
| 1126 |
$item, |
| 1127 |
$item->get_status() |
| 1128 |
); |
| 1129 |
// if ( ! $item->is_preview() ) { |
| 1130 |
++$total; |
| 1131 |
// } |
| 1132 |
} |
| 1133 |
} |
| 1134 |
} |
| 1135 |
$passed_items = array( $passed, $total ); |
| 1136 |
LP_Object_Cache::set( $key, $passed_items, 'learn-press/user-passed-items' ); |
| 1137 |
} |
| 1138 |
|
| 1139 |
return $with_total ? $passed_items : $passed_items[0]; |
| 1140 |
} |
| 1141 |
|
| 1142 |
/** |
| 1143 |
* Get Order ID |
| 1144 |
* |
| 1145 |
* @return array|mixed |
| 1146 |
* @since 4.1.3 |
| 1147 |
* @version 1.0.0 |
| 1148 |
* @author tungnx |
| 1149 |
*/ |
| 1150 |
public function get_order_id() { |
| 1151 |
return $this->get_data( 'ref_id', 0 ); |
| 1152 |
} |
| 1153 |
|
| 1154 |
/** |
| 1155 |
* Get Order |
| 1156 |
* |
| 1157 |
* @throws Exception |
| 1158 |
* @since 4.1.3 |
| 1159 |
* @version 1.0.0 |
| 1160 |
* @author tungnx |
| 1161 |
*/ |
| 1162 |
public function get_order() { |
| 1163 |
$order = false; |
| 1164 |
|
| 1165 |
if ( $this->get_order_id() ) { |
| 1166 |
$order = new LP_Order( $this->get_order_id() ); |
| 1167 |
} |
| 1168 |
|
| 1169 |
return $order; |
| 1170 |
} |
| 1171 |
|
| 1172 |
/** |
| 1173 |
* Get child item ids by type item |
| 1174 |
* |
| 1175 |
* @return object|null |
| 1176 |
*/ |
| 1177 |
public function get_last_user_course() { |
| 1178 |
$lp_user_items_db = LP_User_Items_DB::getInstance(); |
| 1179 |
$user_course = null; |
| 1180 |
|
| 1181 |
try { |
| 1182 |
$filter_user_course = new LP_User_Items_Filter(); |
| 1183 |
$filter_user_course->item_id = $this->get_course_id(); |
| 1184 |
$filter_user_course->user_id = $this->get_user_id(); |
| 1185 |
$user_course = $lp_user_items_db->get_last_user_course( $filter_user_course ); |
| 1186 |
} catch ( Throwable $e ) { |
| 1187 |
error_log( __FUNCTION__ . ':' . $e->getMessage() ); |
| 1188 |
} |
| 1189 |
|
| 1190 |
return $user_course; |
| 1191 |
} |
| 1192 |
|
| 1193 |
/** |
| 1194 |
* Get courses only by course's user are learning |
| 1195 |
* |
| 1196 |
* @param LP_User_Items_Filter|UserItemsFilter $filter |
| 1197 |
* @param int $total_rows return total row query |
| 1198 |
* |
| 1199 |
* @return array|null|int|string |
| 1200 |
*/ |
| 1201 |
public static function get_user_courses( $filter, int &$total_rows = 0 ) { |
| 1202 |
try { |
| 1203 |
/*$key_cache = md5( json_encode( $filter ) ); |
| 1204 |
$courses_cache = LP_Cache::instance()->get_cache( $key_cache ); |
| 1205 |
|
| 1206 |
if ( false !== $courses_cache ) { |
| 1207 |
return $courses_cache; |
| 1208 |
}*/ |
| 1209 |
|
| 1210 |
$courses = LP_User_Items_DB::getInstance()->get_user_courses( $filter, $total_rows ); |
| 1211 |
//LP_Cache::instance()->set_cache( $key_cache, $courses ); |
| 1212 |
} catch ( Throwable $e ) { |
| 1213 |
$courses = null; |
| 1214 |
error_log( __FUNCTION__ . ': ' . $e->getMessage() ); |
| 1215 |
} |
| 1216 |
|
| 1217 |
return $courses; |
| 1218 |
} |
| 1219 |
} |
| 1220 |
|
