| 1 |
<?php |
| 2 |
/** |
| 3 |
* Class LP_Course_CURD |
| 4 |
* |
| 5 |
* @author ThimPress |
| 6 |
* @package LearnPress/Classes/CURD |
| 7 |
* @since 3.0.0 |
| 8 |
*/ |
| 9 |
|
| 10 |
/** |
| 11 |
* Prevent loading this file directly |
| 12 |
*/ |
| 13 |
defined( 'ABSPATH' ) || exit(); |
| 14 |
|
| 15 |
if ( ! class_exists( 'LP_Course_CURD' ) ) { |
| 16 |
|
| 17 |
/** |
| 18 |
* Class LP_Course_CURD |
| 19 |
*/ |
| 20 |
class LP_Course_CURD extends LP_Object_Data_CURD implements LP_Interface_CURD { |
| 21 |
|
| 22 |
/** |
| 23 |
* LP_Course_CURD constructor. |
| 24 |
*/ |
| 25 |
public function __construct() { |
| 26 |
$this->_error_messages = array( |
| 27 |
'COURSE_NOT_EXISTS' => __( 'Course does not exist.', 'learnpress' ), |
| 28 |
); |
| 29 |
} |
| 30 |
|
| 31 |
/** |
| 32 |
* Create course, with default meta. |
| 33 |
* |
| 34 |
* @param $args |
| 35 |
* |
| 36 |
* @return int|WP_Error |
| 37 |
* @since 3.0.0 |
| 38 |
*/ |
| 39 |
public function create( &$args ) { |
| 40 |
|
| 41 |
$args = wp_parse_args( |
| 42 |
$args, |
| 43 |
array( |
| 44 |
'id' => '', |
| 45 |
'status' => 'publish', |
| 46 |
'title' => __( 'New Course', 'learnpress' ), |
| 47 |
'content' => '', |
| 48 |
'author' => learn_press_get_current_user_id(), |
| 49 |
) |
| 50 |
); |
| 51 |
|
| 52 |
$course_id = wp_insert_post( |
| 53 |
array( |
| 54 |
'ID' => $args['id'], |
| 55 |
'post_type' => LP_COURSE_CPT, |
| 56 |
'post_status' => $args['status'], |
| 57 |
'post_title' => $args['title'], |
| 58 |
'post_content' => $args['content'], |
| 59 |
'post_author' => $args['author'], |
| 60 |
) |
| 61 |
); |
| 62 |
|
| 63 |
if ( $course_id ) { |
| 64 |
// add default meta for new course |
| 65 |
$default_meta = LP_Course::get_default_meta(); |
| 66 |
|
| 67 |
if ( is_array( $default_meta ) ) { |
| 68 |
foreach ( $default_meta as $key => $value ) { |
| 69 |
update_post_meta( $course_id, '_lp_' . $key, $value ); |
| 70 |
} |
| 71 |
} |
| 72 |
} |
| 73 |
|
| 74 |
return $course_id; |
| 75 |
} |
| 76 |
|
| 77 |
public function update( &$course ) { |
| 78 |
// TODO: Implement update() method. |
| 79 |
} |
| 80 |
|
| 81 |
/** |
| 82 |
* Delete course. |
| 83 |
* |
| 84 |
* @param object $course_id |
| 85 |
* |
| 86 |
* @since 3.0.0 |
| 87 |
* @editor tungnx |
| 88 |
* @modify 4.1.4.1 |
| 89 |
*/ |
| 90 |
public function delete( &$course_id ) { |
| 91 |
// section curd |
| 92 |
// $curd = new LP_Section_CURD( $course_id ); |
| 93 |
// clear course items |
| 94 |
// $curd->clear(); |
| 95 |
} |
| 96 |
|
| 97 |
/** |
| 98 |
* Delete course itself and sections. |
| 99 |
* |
| 100 |
* @param int|object $course_id |
| 101 |
* @param bool $delete_item - Optional. TRUE will delete all items assigned to course |
| 102 |
*/ |
| 103 |
public function delete_course( $course_id, $delete_item = false ) { |
| 104 |
if ( $delete_item ) { |
| 105 |
$course = learn_press_get_course( $course_id ); |
| 106 |
|
| 107 |
if ( $course ) { |
| 108 |
$items = $course->get_items(); |
| 109 |
|
| 110 |
if ( $items ) { |
| 111 |
foreach ( $items as $item ) { |
| 112 |
wp_delete_post( $item ); |
| 113 |
} |
| 114 |
} |
| 115 |
} |
| 116 |
} |
| 117 |
|
| 118 |
wp_delete_post( $course_id ); |
| 119 |
} |
| 120 |
|
| 121 |
/** |
| 122 |
* Duplicate course. |
| 123 |
* |
| 124 |
* @param $course_id |
| 125 |
* @param array $args |
| 126 |
* |
| 127 |
* @return mixed|WP_Error |
| 128 |
* @since 3.0.0 |
| 129 |
*/ |
| 130 |
public function duplicate_bk( &$course_id, $args = array() ) { |
| 131 |
|
| 132 |
if ( ! $course_id ) { |
| 133 |
return new WP_Error( __( '<p>Op! ID not found</p>', 'learnpress' ) ); |
| 134 |
} |
| 135 |
|
| 136 |
if ( learn_press_get_post_type( $course_id ) != LP_COURSE_CPT ) { |
| 137 |
return new WP_Error( __( '<p>Op! The course does not exist</p>', 'learnpress' ) ); |
| 138 |
} |
| 139 |
|
| 140 |
// ensure that user can create course |
| 141 |
if ( ! current_user_can( 'edit_posts' ) ) { |
| 142 |
return new WP_Error( |
| 143 |
__( |
| 144 |
'<p>Sorry! You don\'t have permission to duplicate this course</p>', |
| 145 |
'learnpress' |
| 146 |
) |
| 147 |
); |
| 148 |
} |
| 149 |
// duplicate course |
| 150 |
$new_course_id = learn_press_duplicate_post( $course_id, $args ); |
| 151 |
|
| 152 |
if ( ! $new_course_id || is_wp_error( $new_course_id ) ) { |
| 153 |
return new WP_Error( __( '<p>Sorry! Failed to duplicate course!</p>', 'learnpress' ) ); |
| 154 |
} else { |
| 155 |
|
| 156 |
// original course section curd |
| 157 |
$course = LP_Course::get_course( $course_id ); |
| 158 |
|
| 159 |
// new course section curd |
| 160 |
$new_course_section_curd = new LP_Section_CURD( $new_course_id ); |
| 161 |
|
| 162 |
// curriculum course |
| 163 |
// $course->load_curriculum(); |
| 164 |
$curriculum = $course->get_curriculum_raw(); |
| 165 |
|
| 166 |
// quiz curd |
| 167 |
$quiz_curd = new LP_Quiz_CURD(); |
| 168 |
|
| 169 |
if ( is_array( $curriculum ) ) { |
| 170 |
|
| 171 |
foreach ( $curriculum as $section ) { |
| 172 |
|
| 173 |
$data = array( |
| 174 |
'section_name' => $section['title'], |
| 175 |
'section_course_id' => $new_course_id, |
| 176 |
'section_order' => $section['order'], |
| 177 |
'section_description' => $section['description'], |
| 178 |
); |
| 179 |
|
| 180 |
// clone sections to new course |
| 181 |
$new_section = $new_course_section_curd->create( $data ); |
| 182 |
|
| 183 |
// get section items of original course |
| 184 |
$items = $section['items']; |
| 185 |
|
| 186 |
$new_items = array(); |
| 187 |
|
| 188 |
// duplicate items |
| 189 |
if ( is_array( $items ) ) { |
| 190 |
foreach ( $items as $key => $item ) { |
| 191 |
// duplicate quiz |
| 192 |
if ( $item['type'] == LP_QUIZ_CPT ) { |
| 193 |
$new_item_id = $quiz_curd->duplicate( |
| 194 |
$item['id'], |
| 195 |
array( 'post_status' => 'publish' ) |
| 196 |
); |
| 197 |
} else { |
| 198 |
// clone lesson |
| 199 |
$new_item_id = learn_press_duplicate_post( |
| 200 |
$item['id'], |
| 201 |
array( 'post_status' => 'publish' ) |
| 202 |
); |
| 203 |
} |
| 204 |
|
| 205 |
// get new items data to add to section |
| 206 |
$new_items[ $key ] = array( |
| 207 |
'id' => $new_item_id, |
| 208 |
'type' => $item['type'], |
| 209 |
); |
| 210 |
} |
| 211 |
|
| 212 |
// add new clone items to section |
| 213 |
$new_course_section_curd->add_items_section( $new_section['section_id'], $new_items ); |
| 214 |
} |
| 215 |
} |
| 216 |
|
| 217 |
do_action( 'learn-press/after-duplicate', $course_id, $new_course_id, $args ); |
| 218 |
|
| 219 |
return $new_course_id; |
| 220 |
} |
| 221 |
} |
| 222 |
|
| 223 |
return false; |
| 224 |
} |
| 225 |
|
| 226 |
/** |
| 227 |
* Duplicate course. |
| 228 |
* |
| 229 |
* @param int $course_id |
| 230 |
* @param array $args |
| 231 |
* |
| 232 |
* @return int|WP_Error |
| 233 |
* @since 3.0.0 |
| 234 |
* @version 1.0.2 |
| 235 |
*/ |
| 236 |
public function duplicate( &$course_id, $args = array() ) { |
| 237 |
$course_id_new = 0; |
| 238 |
|
| 239 |
try { |
| 240 |
if ( ! current_user_can( 'edit_posts' ) ) { |
| 241 |
throw new Exception( 'Sorry! You don\'t have permission to duplicate this course' ); |
| 242 |
} |
| 243 |
|
| 244 |
$course_origin = learn_press_get_course( $course_id ); |
| 245 |
if ( ! $course_origin ) { |
| 246 |
throw new Exception( 'Course is invalid' ); |
| 247 |
} |
| 248 |
|
| 249 |
$course_id_new = learn_press_duplicate_post( $course_id, $args ); |
| 250 |
|
| 251 |
if ( is_wp_error( $course_id_new ) ) { |
| 252 |
return $course_id_new; |
| 253 |
} |
| 254 |
|
| 255 |
$this->duplicate_sections_and_items( $course_id_new, $course_origin ); |
| 256 |
|
| 257 |
// Call save course duplicate |
| 258 |
//$course_post = get_post( $course_id_new ); |
| 259 |
LP_Course_Post_Type::instance()->save( $course_id_new ); |
| 260 |
|
| 261 |
do_action( 'learn-press/after-duplicate', $course_id, $course_id_new, $args ); |
| 262 |
} catch ( Throwable $e ) { |
| 263 |
$course_id_new = new WP_Error( $e->getMessage() ); |
| 264 |
} |
| 265 |
|
| 266 |
return $course_id_new; |
| 267 |
} |
| 268 |
|
| 269 |
/** |
| 270 |
* Duplicate sections and items of course |
| 271 |
* @param int $course_id_new |
| 272 |
* @param LP_Course $course_origin |
| 273 |
*/ |
| 274 |
public function duplicate_sections_and_items( $course_id_new, $course_origin ) { |
| 275 |
// curriculum course |
| 276 |
$curriculum = $course_origin->get_curriculum_raw(); |
| 277 |
|
| 278 |
// quiz curd |
| 279 |
$quiz_curd = new LP_Quiz_CURD(); |
| 280 |
|
| 281 |
if ( is_array( $curriculum ) ) { |
| 282 |
// new course section curd |
| 283 |
$new_course_section_curd = new LP_Section_CURD( $course_id_new ); |
| 284 |
foreach ( $curriculum as $section ) { |
| 285 |
$data = array( |
| 286 |
'section_name' => $section['title'], |
| 287 |
'section_course_id' => $course_id_new, |
| 288 |
'section_order' => $section['order'], |
| 289 |
'section_description' => $section['description'], |
| 290 |
); |
| 291 |
|
| 292 |
// clone sections to new course |
| 293 |
$new_section = $new_course_section_curd->create( $data ); |
| 294 |
|
| 295 |
// get section items of original course |
| 296 |
$items = $section['items']; |
| 297 |
|
| 298 |
$new_items = array(); |
| 299 |
|
| 300 |
// duplicate items |
| 301 |
if ( ! empty( $items ) ) { |
| 302 |
foreach ( $items as $key => $item ) { |
| 303 |
// duplicate quiz |
| 304 |
if ( $item['type'] == LP_QUIZ_CPT ) { |
| 305 |
$new_item_id = $quiz_curd->duplicate( |
| 306 |
$item['id'], |
| 307 |
array( 'post_status' => 'publish' ) |
| 308 |
); |
| 309 |
} else { |
| 310 |
// clone lesson |
| 311 |
$new_item_id = learn_press_duplicate_post( |
| 312 |
$item['id'], |
| 313 |
array( 'post_status' => 'publish' ) |
| 314 |
); |
| 315 |
} |
| 316 |
|
| 317 |
// get new items data to add to section |
| 318 |
$new_items[ $key ] = array( |
| 319 |
'id' => $new_item_id, |
| 320 |
'type' => $item['type'], |
| 321 |
); |
| 322 |
} |
| 323 |
|
| 324 |
// add new clone items to section |
| 325 |
$new_course_section_curd->add_items_section( $new_section['section_id'], $new_items ); |
| 326 |
} |
| 327 |
} |
| 328 |
} |
| 329 |
} |
| 330 |
|
| 331 |
/** |
| 332 |
* Load course data |
| 333 |
* |
| 334 |
* @param LP_Course|LP_Abstract_Course $course |
| 335 |
* |
| 336 |
* @return mixed |
| 337 |
*/ |
| 338 |
public function load( &$course ) { |
| 339 |
// $this->read_course_curriculum( $course->get_id() ); |
| 340 |
|
| 341 |
return $course; |
| 342 |
} |
| 343 |
|
| 344 |
/** |
| 345 |
* Read all items in a course from database with an array in pair of |
| 346 |
* post ID and post type. |
| 347 |
* |
| 348 |
* @param int $course_id |
| 349 |
* @param bool $publish_only |
| 350 |
* |
| 351 |
* @return array |
| 352 |
* @depecated 4.1.6.9 |
| 353 |
*/ |
| 354 |
/*public function read_course_items( $course_id, $publish_only = true, $section_ids = array() ) { |
| 355 |
global $wpdb; |
| 356 |
$where = ''; |
| 357 |
|
| 358 |
if ( $publish_only ) { |
| 359 |
$where = $wpdb->prepare( |
| 360 |
' |
| 361 |
AND c.post_status = %s |
| 362 |
AND it.post_status = %s |
| 363 |
', |
| 364 |
'publish', |
| 365 |
'publish' |
| 366 |
); |
| 367 |
} |
| 368 |
|
| 369 |
$types = learn_press_course_get_support_item_types( true ); |
| 370 |
$where .= $wpdb->prepare( |
| 371 |
' AND si.item_type IN(' . LP_Helper::db_format_array( $types, '%s' ) . ')', |
| 372 |
$types |
| 373 |
); |
| 374 |
|
| 375 |
if ( $section_ids ) { |
| 376 |
$where .= $wpdb->prepare( |
| 377 |
' AND s.section_id IN(' . LP_Helper::db_format_array( |
| 378 |
$section_ids, |
| 379 |
'%d' |
| 380 |
) . ')', |
| 381 |
$section_ids |
| 382 |
); |
| 383 |
} |
| 384 |
|
| 385 |
$query = $wpdb->prepare( |
| 386 |
" |
| 387 |
SELECT item_id id, it.post_type `type`, si.section_id |
| 388 |
FROM {$wpdb->learnpress_section_items} si |
| 389 |
INNER JOIN {$wpdb->learnpress_sections} s ON si.section_id = s.section_id |
| 390 |
INNER JOIN {$wpdb->posts} c ON c.ID = s.section_course_id |
| 391 |
INNER JOIN {$wpdb->posts} it ON it.ID = si.item_id |
| 392 |
WHERE c.ID = %d |
| 393 |
{$where} |
| 394 |
ORDER BY s.section_order, si.item_order, si.section_item_id ASC |
| 395 |
", |
| 396 |
$course_id |
| 397 |
); |
| 398 |
|
| 399 |
$results = $wpdb->get_results( $query ); |
| 400 |
|
| 401 |
return $results; |
| 402 |
|
| 403 |
//////////////////////////////////////////// Code new - tungnx |
| 404 |
|
| 405 |
$items = []; |
| 406 |
|
| 407 |
$course = learn_press_get_course( $course_id ); |
| 408 |
if ( ! $course ) { |
| 409 |
return $items; |
| 410 |
} |
| 411 |
|
| 412 |
$sections_items = $course->get_full_sections_and_items_course(); |
| 413 |
foreach ( $sections_items as $section_items ) { |
| 414 |
$section_id = $section_items->id; |
| 415 |
|
| 416 |
foreach ( $section_items->items as $item ) { |
| 417 |
$item->section_id = $section_id; |
| 418 |
$items[] = $item; |
| 419 |
} |
| 420 |
} |
| 421 |
|
| 422 |
return $items; |
| 423 |
}*/ |
| 424 |
|
| 425 |
/** |
| 426 |
* Get all courses that contains an item by item id. |
| 427 |
* Data returned is an array of all courses found. |
| 428 |
* |
| 429 |
* @param int $item_id - ID of any item |
| 430 |
* @param bool $check_support - Optional. TRUE will check if course is support that item |
| 431 |
* |
| 432 |
* @return array|bool |
| 433 |
* @since 3.1.0 |
| 434 |
*/ |
| 435 |
public function get_course_by_item( $item_id, $check_support = true ) { |
| 436 |
if ( $check_support && ! learn_press_is_support_course_item_type( get_post_type( $item_id ) ) ) { |
| 437 |
return false; |
| 438 |
} |
| 439 |
|
| 440 |
global $wpdb; |
| 441 |
|
| 442 |
$query = $wpdb->prepare( |
| 443 |
" |
| 444 |
SELECT c.ID |
| 445 |
FROM {$wpdb->posts} c |
| 446 |
INNER JOIN {$wpdb->learnpress_sections} s ON c.ID = s.section_course_id |
| 447 |
INNER JOIN {$wpdb->learnpress_section_items} si ON si.section_id = s.section_id |
| 448 |
WHERE si.item_id = %d |
| 449 |
", |
| 450 |
$item_id |
| 451 |
); |
| 452 |
|
| 453 |
return $wpdb->get_col( $query ); |
| 454 |
} |
| 455 |
|
| 456 |
/** |
| 457 |
* @depecated 4.1.6.9 |
| 458 |
*/ |
| 459 |
/*public static function update_items_format( $item ) { |
| 460 |
|
| 461 |
if ( empty( $item['args']['course_id'] ) ) { |
| 462 |
return false; |
| 463 |
} |
| 464 |
|
| 465 |
$course_id = absint( $item['args']['course_id'] ); |
| 466 |
|
| 467 |
delete_option( 'update_items_format_' . $course_id ); |
| 468 |
|
| 469 |
global $wpdb; |
| 470 |
|
| 471 |
$course = learn_press_get_course( $course_id ); |
| 472 |
|
| 473 |
if ( ! $course ) { |
| 474 |
return false; |
| 475 |
} |
| 476 |
|
| 477 |
$item_ids = $course->get_items(); |
| 478 |
|
| 479 |
if ( ! $item_ids ) { |
| 480 |
return false; |
| 481 |
} |
| 482 |
|
| 483 |
$query = $wpdb->prepare( |
| 484 |
" |
| 485 |
SELECT object_id AS id, REPLACE(slug, 'post-format-', '') AS format |
| 486 |
FROM {$wpdb->terms} AS t |
| 487 |
INNER JOIN {$wpdb->term_taxonomy} AS tt ON t.term_id = tt.term_id |
| 488 |
INNER JOIN {$wpdb->term_relationships} AS tr ON tr.term_taxonomy_id = tt.term_taxonomy_id |
| 489 |
WHERE tt.taxonomy IN (%s) |
| 490 |
AND tr.object_id IN (" . join( ',', $item_ids ) . ') |
| 491 |
ORDER BY t.name ASC |
| 492 |
', |
| 493 |
'post_format' |
| 494 |
); |
| 495 |
|
| 496 |
$terms = $wpdb->get_results( $query ); |
| 497 |
|
| 498 |
if ( $terms ) { |
| 499 |
$updated = array(); |
| 500 |
foreach ( $terms as $term ) { |
| 501 |
update_post_meta( $term->id, 'post_format', $term->format ); |
| 502 |
$updated[] = $term->id; |
| 503 |
} |
| 504 |
$item_ids = array_diff( $item_ids, $updated ); |
| 505 |
} |
| 506 |
|
| 507 |
if ( $item_ids ) { |
| 508 |
foreach ( $item_ids as $item_id ) { |
| 509 |
update_post_meta( $item_id, 'post_format', 'standard' ); |
| 510 |
} |
| 511 |
} |
| 512 |
|
| 513 |
return false; |
| 514 |
}*/ |
| 515 |
|
| 516 |
/** |
| 517 |
* Read curriculum of a course from db into cache. |
| 518 |
* |
| 519 |
* @param $course_id |
| 520 |
* |
| 521 |
* @return array|mixed |
| 522 |
*/ |
| 523 |
/*public function read_course_curriculum( $course_id ) { |
| 524 |
|
| 525 |
if ( learn_press_get_post_type( $course_id ) != LP_COURSE_CPT ) { |
| 526 |
return false; |
| 527 |
} |
| 528 |
|
| 529 |
if ( false !== LP_Course_Utils::get_course_items( $course_id ) ) { |
| 530 |
return false; |
| 531 |
} |
| 532 |
|
| 533 |
if ( $this->get_course_sections( $course_id, 'ids' ) ) { |
| 534 |
return $this->read_course_items( $course_id ); |
| 535 |
} |
| 536 |
|
| 537 |
return false; |
| 538 |
}*/ |
| 539 |
|
| 540 |
/** |
| 541 |
* Get sections of course |
| 542 |
* |
| 543 |
* @param int $course_id |
| 544 |
* @param string $return |
| 545 |
* |
| 546 |
* @return array |
| 547 |
* @version 4.0.0 |
| 548 |
* |
| 549 |
*/ |
| 550 |
/*public function get_course_sections( $course_id, $return = '' ) { |
| 551 |
// if ( false === ( $sections = LP_Object_Cache::get( $course_id, 'learn-press/course-sections' ) ) ) { |
| 552 |
$sections = $this->read_course_sections( $course_id ); |
| 553 |
// } |
| 554 |
|
| 555 |
// return $return === 'ids' ? LP_Object_Cache::get( $course_id, 'learn-press/course-sections-ids' ) : $sections; |
| 556 |
return $return === 'ids' ? LP_Course_Utils::get_cached_db_sections( $course_id, 'ids' ) : $sections; |
| 557 |
}*/ |
| 558 |
|
| 559 |
/** |
| 560 |
* Retrieve total sections of a course. |
| 561 |
* |
| 562 |
* @param int $course_id |
| 563 |
* |
| 564 |
* @return int |
| 565 |
* @since 3.1.0 |
| 566 |
*/ |
| 567 |
public function count_sections( $course_id ) { |
| 568 |
global $wpdb; |
| 569 |
|
| 570 |
$query = $wpdb->prepare( |
| 571 |
" |
| 572 |
SELECT COUNT(section_id) |
| 573 |
FROM {$wpdb->learnpress_sections} |
| 574 |
WHERE section_course_id = %d |
| 575 |
", |
| 576 |
$course_id |
| 577 |
); |
| 578 |
|
| 579 |
return $wpdb->get_var( $query ); |
| 580 |
} |
| 581 |
|
| 582 |
/** |
| 583 |
* Retrieve total items of a course. |
| 584 |
* |
| 585 |
* @param int $course_id |
| 586 |
* |
| 587 |
* @return array |
| 588 |
* @since 3.1.0 |
| 589 |
* @editor tungnx |
| 590 |
* @modify 4.1.4.1 - comment - not use |
| 591 |
*/ |
| 592 |
/*public function count_items( $course_id, $context = 'view' ) { |
| 593 |
global $wpdb; |
| 594 |
$params = array( $course_id ); |
| 595 |
$sql = " |
| 596 |
SELECT COUNT(it.ID) `count`, it.post_type |
| 597 |
FROM {$wpdb->learnpress_section_items} si |
| 598 |
INNER JOIN {$wpdb->learnpress_sections} s ON si.section_id = s.section_id |
| 599 |
INNER JOIN {$wpdb->posts} c ON c.ID = s.section_course_id |
| 600 |
INNER JOIN {$wpdb->posts} it ON it.ID = si.item_id |
| 601 |
WHERE s.section_course_id = %d"; |
| 602 |
if ( $context == 'view' ) { |
| 603 |
$sql .= ' AND c.post_status = %s |
| 604 |
AND it.post_status = %s '; |
| 605 |
$params = array_merge( $params, array( 'publish', 'publish' ) ); |
| 606 |
} |
| 607 |
$sql .= ' GROUP BY it.post_type '; |
| 608 |
$query = $wpdb->prepare( $sql, $params ); |
| 609 |
|
| 610 |
$stats_object = array(); |
| 611 |
if ( $results = $wpdb->get_results( $query ) ) { |
| 612 |
foreach ( $results as $result ) { |
| 613 |
$stats_object[ $result->post_type ] = $result->count; |
| 614 |
} |
| 615 |
} |
| 616 |
|
| 617 |
return $stats_object; |
| 618 |
}*/ |
| 619 |
|
| 620 |
/** |
| 621 |
* Read sections of a bundle of courses by ids |
| 622 |
* |
| 623 |
* @param int|array $course_id |
| 624 |
* |
| 625 |
* @return mixed|array |
| 626 |
* @version 4.0.0 |
| 627 |
* @depecated 4.1.6.9 |
| 628 |
*/ |
| 629 |
/*public function read_course_sections( $course_id ) { |
| 630 |
global $wpdb; |
| 631 |
|
| 632 |
settype( $course_id, 'array' ); |
| 633 |
$first_course_sections = false; |
| 634 |
|
| 635 |
foreach ( $course_id as $cid ) { |
| 636 |
$course_sections = LP_Course_Utils::get_cached_db_sections( $cid ); |
| 637 |
|
| 638 |
if ( false === $course_sections ) { |
| 639 |
$query = $wpdb->prepare( |
| 640 |
" |
| 641 |
SELECT s.section_id, s.section_name, s.section_course_id, s.section_order, s.section_description, 'asd' |
| 642 |
FROM {$wpdb->posts} p |
| 643 |
INNER JOIN {$wpdb->learnpress_sections} s ON p.ID = s.section_course_id |
| 644 |
WHERE p.ID = %d |
| 645 |
ORDER BY p.ID, `section_order` ASC |
| 646 |
", |
| 647 |
$cid |
| 648 |
); |
| 649 |
|
| 650 |
$course_sections = $wpdb->get_results( $query ); |
| 651 |
|
| 652 |
if ( ! $course_sections ) { |
| 653 |
$course_sections = array(); |
| 654 |
} |
| 655 |
|
| 656 |
if ( false === $first_course_sections ) { |
| 657 |
$first_course_sections = $course_sections; |
| 658 |
} |
| 659 |
|
| 660 |
LP_Course_Utils::set_cache_db_sections( $cid, $course_sections ); |
| 661 |
} |
| 662 |
} |
| 663 |
|
| 664 |
return $first_course_sections; |
| 665 |
}*/ |
| 666 |
|
| 667 |
/** |
| 668 |
* Remove lesson, quiz from course's curriculum. |
| 669 |
* |
| 670 |
* @param int $item_id |
| 671 |
* @param int $course_id - Optional. Added since 3.1.0 |
| 672 |
* |
| 673 |
* @since 3.0.0 |
| 674 |
*/ |
| 675 |
public function remove_item( $item_id, $course_id = 0 ) { |
| 676 |
$learnpress_user_item_db = LP_User_Items_DB::getInstance(); |
| 677 |
global $wpdb; |
| 678 |
// allow hook |
| 679 |
do_action( 'learn-press/before-remove-section-item', $item_id, $course_id ); |
| 680 |
|
| 681 |
if ( $course_id ) { |
| 682 |
if ( is_array( $course_id ) ) { |
| 683 |
$format = array_fill( 0, sizeof( $course_id ), '%d' ); |
| 684 |
$where = $wpdb->prepare( 'AND s.section_course_id IN(' . join( ',', $format ) . ')', $course_id ); |
| 685 |
} else { |
| 686 |
$where = $wpdb->prepare( 'AND s.section_course_id = %d', $course_id ); |
| 687 |
} |
| 688 |
$query = $wpdb->prepare( |
| 689 |
" |
| 690 |
DELETE si |
| 691 |
FROM {$wpdb->learnpress_section_items} si |
| 692 |
INNER JOIN {$wpdb->learnpress_sections} s ON s.section_id = si.section_id |
| 693 |
WHERE item_id = %d |
| 694 |
{$where} |
| 695 |
", |
| 696 |
$item_id |
| 697 |
); |
| 698 |
} else { |
| 699 |
|
| 700 |
$query = $wpdb->prepare( |
| 701 |
" |
| 702 |
SELECT s.section_course_id |
| 703 |
FROM {$wpdb->learnpress_sections} s |
| 704 |
INNER JOIN {$wpdb->learnpress_section_items} si ON s.section_id = si.section_id |
| 705 |
WHERE si.item_id = %d |
| 706 |
", |
| 707 |
$item_id |
| 708 |
); |
| 709 |
|
| 710 |
$course_id = $wpdb->get_col( $query ); |
| 711 |
$query = $wpdb->prepare( "DELETE FROM {$wpdb->learnpress_section_items} WHERE item_id = %d", $item_id ); |
| 712 |
} |
| 713 |
|
| 714 |
// delete item from course's section |
| 715 |
$wpdb->query( $query ); |
| 716 |
|
| 717 |
if ( $course_id ) { |
| 718 |
settype( $course_id, 'array' ); |
| 719 |
|
| 720 |
foreach ( $course_id as $cid ) { |
| 721 |
do_action( 'learn-press/removed-item-from-section', $item_id, $cid ); |
| 722 |
$learnpress_user_item_db->reset_course_current_item( $cid, $item_id ); |
| 723 |
} // end foreach $course_id as $cid |
| 724 |
} |
| 725 |
|
| 726 |
learn_press_reset_auto_increment( 'learnpress_section_items' ); |
| 727 |
} |
| 728 |
|
| 729 |
/** |
| 730 |
* Remove all course data from database, includes section and course's items |
| 731 |
* |
| 732 |
* @param $course_id |
| 733 |
* @editor tungnx |
| 734 |
* @modify 4.1.4.1 - comment - not use |
| 735 |
*/ |
| 736 |
/*public function remove_course( $course_id ) { |
| 737 |
global $wpdb; |
| 738 |
|
| 739 |
$section_ids = $wpdb->get_col( |
| 740 |
$wpdb->prepare( |
| 741 |
"SELECT section_id FROM {$wpdb->prefix}learnpress_sections WHERE section_course_id = %d", |
| 742 |
$course_id |
| 743 |
) |
| 744 |
); |
| 745 |
if ( $section_ids ) { |
| 746 |
$wpdb->query( |
| 747 |
$wpdb->prepare( |
| 748 |
"DELETE FROM {$wpdb->prefix}learnpress_section_items WHERE %d AND section_id IN(" . join( |
| 749 |
',', |
| 750 |
$section_ids |
| 751 |
) . ')', |
| 752 |
1 |
| 753 |
) |
| 754 |
); |
| 755 |
learn_press_reset_auto_increment( 'learnpress_section_items' ); |
| 756 |
} |
| 757 |
|
| 758 |
// delete all sections |
| 759 |
$query = $wpdb->prepare( |
| 760 |
" |
| 761 |
DELETE FROM {$wpdb->prefix}learnpress_sections |
| 762 |
WHERE section_course_id = %d", |
| 763 |
$course_id |
| 764 |
); |
| 765 |
$wpdb->query( $query ); |
| 766 |
learn_press_reset_auto_increment( 'learnpress_sections' ); |
| 767 |
}*/ |
| 768 |
|
| 769 |
/** |
| 770 |
* Get recent courses. |
| 771 |
* |
| 772 |
* @param array $args |
| 773 |
* |
| 774 |
* @return array |
| 775 |
*/ |
| 776 |
public function get_recent_courses( $args = array() ) { |
| 777 |
global $wpdb; |
| 778 |
|
| 779 |
$limit = ! empty( $args['limit'] ) ? $args['limit'] : - 1; |
| 780 |
$order = ! empty( $args['order'] ) ? $args['order'] : 'DESC'; |
| 781 |
|
| 782 |
if ( $limit <= 0 ) { |
| 783 |
$limit = 0; |
| 784 |
} |
| 785 |
|
| 786 |
$query = apply_filters( |
| 787 |
'learn-press/course-curd/query-recent-courses', |
| 788 |
$wpdb->prepare( |
| 789 |
" |
| 790 |
SELECT DISTINCT p.ID |
| 791 |
FROM $wpdb->posts AS p |
| 792 |
WHERE p.post_type = %s |
| 793 |
AND p.post_status = %s |
| 794 |
ORDER BY p.post_date {$order} |
| 795 |
LIMIT %d |
| 796 |
", |
| 797 |
LP_COURSE_CPT, |
| 798 |
'publish', |
| 799 |
$limit |
| 800 |
) |
| 801 |
); |
| 802 |
|
| 803 |
return $wpdb->get_col( $query ); |
| 804 |
} |
| 805 |
|
| 806 |
/** |
| 807 |
* Get all ID of users enrolled course ID. |
| 808 |
* |
| 809 |
* @param int $course_id |
| 810 |
* @param int $limit |
| 811 |
* |
| 812 |
* @return array |
| 813 |
* @Todo tungnx from LP 4.1.3.1 use LP_Course_DB::get_user_ids_enrolled replace |
| 814 |
*/ |
| 815 |
public function get_user_enrolled( $course_id, $limit = - 1 ) { |
| 816 |
global $wpdb; |
| 817 |
if ( $limit < 0 ) { |
| 818 |
$limit = PHP_INT_MAX; |
| 819 |
} |
| 820 |
$query = $wpdb->prepare( |
| 821 |
" |
| 822 |
SELECT DISTINCT user.ID FROM {$wpdb->users} user |
| 823 |
INNER JOIN {$wpdb->learnpress_user_items} user_item ON user_item.user_id = user.ID |
| 824 |
WHERE user_item.item_id = %d |
| 825 |
AND user_item.item_type = %s |
| 826 |
LIMIT %d |
| 827 |
", |
| 828 |
$course_id, |
| 829 |
LP_COURSE_CPT, |
| 830 |
$limit |
| 831 |
); |
| 832 |
|
| 833 |
return $wpdb->get_results( $query ); |
| 834 |
} |
| 835 |
|
| 836 |
public function count_enrolled_users( $course_ids ) { |
| 837 |
global $wpdb; |
| 838 |
|
| 839 |
if ( ! $course_ids ) { |
| 840 |
return 0; |
| 841 |
} |
| 842 |
|
| 843 |
$results = LP_Object_Cache::get( 'enrolled-users', 'learn-press/course' ); |
| 844 |
|
| 845 |
if ( $results && is_numeric( $course_ids ) && array_key_exists( $course_ids, $results ) ) { |
| 846 |
return $results[ $course_ids ]; |
| 847 |
} |
| 848 |
settype( $course_ids, 'array' ); |
| 849 |
$sql = $wpdb->prepare( |
| 850 |
" |
| 851 |
SELECT item_id cid, count(ID) `count` |
| 852 |
FROM(SELECT DISTINCT user.ID,user_item.item_id FROM {$wpdb->users} user |
| 853 |
INNER JOIN {$wpdb->learnpress_user_items} user_item ON user_item.user_id = user.ID |
| 854 |
WHERE user_item.item_id IN(" . join( ',', $course_ids ) . ') |
| 855 |
AND user_item.item_type = %s |
| 856 |
) AS X GROUP BY item_id', |
| 857 |
LP_COURSE_CPT |
| 858 |
); |
| 859 |
|
| 860 |
$rows = $wpdb->get_results( $sql ); |
| 861 |
if ( $rows ) { |
| 862 |
foreach ( $rows as $row ) { |
| 863 |
$results[ $row->cid ] = $row->count; |
| 864 |
} |
| 865 |
} |
| 866 |
|
| 867 |
$total = 0; |
| 868 |
foreach ( $course_ids as $course_id ) { |
| 869 |
if ( empty( $results[ $course_id ] ) ) { |
| 870 |
$results[ $course_id ] = 0; |
| 871 |
} |
| 872 |
$total += $results[ $course_id ]; |
| 873 |
} |
| 874 |
LP_Object_Cache::set( 'enrolled-users', $results, 'learn-press/course' ); |
| 875 |
|
| 876 |
return $total; |
| 877 |
} |
| 878 |
|
| 879 |
/** |
| 880 |
* Get feature courses. |
| 881 |
* |
| 882 |
* @param array $args |
| 883 |
* |
| 884 |
* @return array |
| 885 |
*/ |
| 886 |
public function get_featured_courses( $args = array() ) { |
| 887 |
global $wpdb; |
| 888 |
|
| 889 |
$limit = ! empty( $args['limit'] ) ? $args['limit'] : - 1; |
| 890 |
$order_by = ! empty( $args['order_by'] ) ? $args['order_by'] : 'post_date'; |
| 891 |
$order = ! empty( $args['order'] ) ? $args['order'] : 'DESC'; |
| 892 |
|
| 893 |
if ( $limit <= 0 ) { |
| 894 |
$limit = 0; |
| 895 |
} |
| 896 |
|
| 897 |
$query = apply_filters( |
| 898 |
'learn-press/course-curd/query-featured-courses', |
| 899 |
$wpdb->prepare( |
| 900 |
" |
| 901 |
SELECT DISTINCT p.ID |
| 902 |
FROM {$wpdb->posts} p |
| 903 |
LEFT JOIN {$wpdb->postmeta} as pmeta ON p.ID=pmeta.post_id AND pmeta.meta_key = %s |
| 904 |
WHERE p.post_type = %s |
| 905 |
AND p.post_status = %s |
| 906 |
AND pmeta.meta_value = %s |
| 907 |
ORDER BY p.{$order_by} {$order} |
| 908 |
LIMIT %d |
| 909 |
", |
| 910 |
'_lp_featured', |
| 911 |
LP_COURSE_CPT, |
| 912 |
'publish', |
| 913 |
'yes', |
| 914 |
$limit |
| 915 |
) |
| 916 |
); |
| 917 |
|
| 918 |
return $wpdb->get_col( $query ); |
| 919 |
} |
| 920 |
} |
| 921 |
} |
| 922 |
|
