| 1 |
<?php |
| 2 |
/** |
| 3 |
* class CourseBuilderAjax |
| 4 |
* |
| 5 |
* @since 4.3 |
| 6 |
* @version 1.0.0 |
| 7 |
*/ |
| 8 |
|
| 9 |
namespace LearnPress\Ajax\CourseBuilder; |
| 10 |
|
| 11 |
use DateTimeImmutable; |
| 12 |
use DateTimeZone; |
| 13 |
use Exception; |
| 14 |
use LearnPress\Ajax\AbstractAjax; |
| 15 |
use LearnPress\CourseBuilder\CourseBuilder; |
| 16 |
use LearnPress\CourseBuilder\CourseBuilderAccessPolicy; |
| 17 |
use LearnPress\Models\CourseModel; |
| 18 |
use LearnPress\Models\CoursePostModel; |
| 19 |
use LearnPress\Models\CourseSectionItemModel; |
| 20 |
use LearnPress\Models\LessonPostModel; |
| 21 |
use LearnPress\Models\Question\QuestionPostModel; |
| 22 |
use LearnPress\Models\QuizPostModel; |
| 23 |
use LearnPress\TemplateHooks\Course\AdminEditCurriculumTemplate; |
| 24 |
use LearnPress\TemplateHooks\CourseBuilder\Course\BuilderEditCourseTemplate; |
| 25 |
use LearnPress\TemplateHooks\CourseBuilder\Course\BuilderListCoursesTemplate; |
| 26 |
use LearnPress\TemplateHooks\CourseBuilder\CourseBuilderTemplate; |
| 27 |
use LearnPress\TemplateHooks\CourseBuilder\Lesson\BuilderListLessonsTemplate; |
| 28 |
use LearnPress\TemplateHooks\CourseBuilder\Question\BuilderListQuestionsTemplate; |
| 29 |
use LearnPress\TemplateHooks\CourseBuilder\Question\BuilderQuestionTemplate; |
| 30 |
use LearnPress\TemplateHooks\CourseBuilder\Quiz\BuilderListQuizzesTemplate; |
| 31 |
use LearnPress\TemplateHooks\CourseBuilder\Quiz\BuilderQuizTemplate; |
| 32 |
use LP_Course_CURD; |
| 33 |
use LP_Helper; |
| 34 |
use LP_Lesson_CURD; |
| 35 |
use LP_Question_CURD; |
| 36 |
use LP_Quiz_CURD; |
| 37 |
use LP_REST_Response; |
| 38 |
use LP_Settings; |
| 39 |
use stdClass; |
| 40 |
use Throwable; |
| 41 |
|
| 42 |
class CourseBuilderAjax extends AbstractAjax { |
| 43 |
/** |
| 44 |
* Check permissions and validate parameters. |
| 45 |
* |
| 46 |
* @throws Exception |
| 47 |
* |
| 48 |
* @since 4.3 |
| 49 |
* @version 1.0.0 |
| 50 |
*/ |
| 51 |
public static function check_valid_course() { |
| 52 |
$params = wp_unslash( $_REQUEST['data'] ?? '' ); |
| 53 |
if ( empty( $params ) ) { |
| 54 |
throw new Exception( 'Error: params invalid!' ); |
| 55 |
} |
| 56 |
|
| 57 |
$params = LP_Helper::json_decode( $params, true ); |
| 58 |
$course_id = ! empty( $params['course_id'] ) ? (int) $params['course_id'] : 0; |
| 59 |
$course_model = CourseModel::find( $course_id, true ); |
| 60 |
if ( empty( $course_model ) ) { |
| 61 |
$params['insert'] = true; |
| 62 |
$params['course_model'] = ''; |
| 63 |
} else { |
| 64 |
$params['insert'] = false; |
| 65 |
$params['course_model'] = $course_model; |
| 66 |
} |
| 67 |
|
| 68 |
return $params; |
| 69 |
} |
| 70 |
|
| 71 |
public static function check_valid_lesson() { |
| 72 |
$params = wp_unslash( $_REQUEST['data'] ?? '' ); |
| 73 |
if ( empty( $params ) ) { |
| 74 |
throw new Exception( 'Error: params invalid!' ); |
| 75 |
} |
| 76 |
|
| 77 |
$params = LP_Helper::json_decode( $params, true ); |
| 78 |
$lesson_id = ! empty( $params['lesson_id'] ) ? (int) $params['lesson_id'] : 0; |
| 79 |
$lesson_model = LessonPostModel::find( $lesson_id, true ); |
| 80 |
if ( empty( $lesson_model ) ) { |
| 81 |
$params['insert'] = true; |
| 82 |
$params['lesson_model'] = ''; |
| 83 |
} else { |
| 84 |
$params['insert'] = false; |
| 85 |
$params['lesson_model'] = $lesson_model; |
| 86 |
} |
| 87 |
|
| 88 |
return $params; |
| 89 |
} |
| 90 |
|
| 91 |
public static function check_valid_quiz() { |
| 92 |
$params = wp_unslash( $_REQUEST['data'] ?? '' ); |
| 93 |
if ( empty( $params ) ) { |
| 94 |
throw new Exception( 'Error: params invalid!' ); |
| 95 |
} |
| 96 |
|
| 97 |
$params = LP_Helper::json_decode( $params, true ); |
| 98 |
$quiz_id = ! empty( $params['quiz_id'] ) ? (int) $params['quiz_id'] : 0; |
| 99 |
$quiz_model = QuizPostModel::find( $quiz_id, true ); |
| 100 |
if ( empty( $quiz_model ) ) { |
| 101 |
$params['insert'] = true; |
| 102 |
} else { |
| 103 |
$params['insert'] = false; |
| 104 |
$params['quiz_model'] = $quiz_model; |
| 105 |
} |
| 106 |
|
| 107 |
return $params; |
| 108 |
} |
| 109 |
|
| 110 |
public static function check_valid_question() { |
| 111 |
$params = wp_unslash( $_REQUEST['data'] ?? '' ); |
| 112 |
if ( empty( $params ) ) { |
| 113 |
throw new Exception( 'Error: params invalid!' ); |
| 114 |
} |
| 115 |
|
| 116 |
$params = LP_Helper::json_decode( $params, true ); |
| 117 |
$question_id = ! empty( $params['question_id'] ) ? (int) $params['question_id'] : 0; |
| 118 |
$question_model = QuestionPostModel::find( $question_id, true ); |
| 119 |
if ( empty( $question_model ) ) { |
| 120 |
$params['insert'] = true; |
| 121 |
} else { |
| 122 |
$params['insert'] = false; |
| 123 |
$params['question_model'] = $question_model; |
| 124 |
} |
| 125 |
|
| 126 |
return $params; |
| 127 |
} |
| 128 |
|
| 129 |
/** |
| 130 |
* Prepare desired slug when restoring a trashed post with a new permalink. |
| 131 |
* |
| 132 |
* WordPress stores `_wp_desired_post_slug` on trash and may restore that value |
| 133 |
* when status changes from `trash` to a non-trash status. |
| 134 |
* |
| 135 |
* @param int $post_id |
| 136 |
* @param string $target_status |
| 137 |
* @param string $requested_slug |
| 138 |
* |
| 139 |
* @return bool |
| 140 |
*/ |
| 141 |
protected function prepare_desired_slug_for_restore( int $post_id, string $target_status, string $requested_slug ): bool { |
| 142 |
if ( $post_id <= 0 || '' === $requested_slug ) { |
| 143 |
return false; |
| 144 |
} |
| 145 |
|
| 146 |
if ( ! in_array( $target_status, [ 'publish', 'draft' ], true ) ) { |
| 147 |
return false; |
| 148 |
} |
| 149 |
|
| 150 |
if ( 'trash' !== get_post_status( $post_id ) ) { |
| 151 |
return false; |
| 152 |
} |
| 153 |
|
| 154 |
update_post_meta( $post_id, '_wp_desired_post_slug', $requested_slug ); |
| 155 |
|
| 156 |
return true; |
| 157 |
} |
| 158 |
|
| 159 |
/** |
| 160 |
* Ensure restored post keeps requested slug after trash status transition. |
| 161 |
* |
| 162 |
* @param int $post_id |
| 163 |
* @param string $requested_slug |
| 164 |
* |
| 165 |
* @return void |
| 166 |
*/ |
| 167 |
protected function sync_slug_after_restore( int $post_id, string $requested_slug ): void { |
| 168 |
if ( $post_id <= 0 || '' === $requested_slug ) { |
| 169 |
return; |
| 170 |
} |
| 171 |
|
| 172 |
$post = get_post( $post_id ); |
| 173 |
if ( ! $post || 'trash' === $post->post_status ) { |
| 174 |
return; |
| 175 |
} |
| 176 |
|
| 177 |
if ( $post->post_name === $requested_slug ) { |
| 178 |
return; |
| 179 |
} |
| 180 |
|
| 181 |
wp_update_post( |
| 182 |
[ |
| 183 |
'ID' => $post_id, |
| 184 |
'post_name' => $requested_slug, |
| 185 |
] |
| 186 |
); |
| 187 |
} |
| 188 |
|
| 189 |
/** |
| 190 |
* Permalink notice when lesson/quiz is not assigned to a course. |
| 191 |
* |
| 192 |
* @return string |
| 193 |
*/ |
| 194 |
protected function get_item_permalink_unavailable_message(): string { |
| 195 |
return __( 'Permalink is only available if the item is already assigned to a course.', 'learnpress' ); |
| 196 |
} |
| 197 |
|
| 198 |
/** |
| 199 |
* Check whether a post status is public. |
| 200 |
* |
| 201 |
* @param string $status |
| 202 |
* |
| 203 |
* @return bool |
| 204 |
*/ |
| 205 |
protected function is_public_post_status( string $status ): bool { |
| 206 |
$status_object = get_post_status_object( $status ); |
| 207 |
|
| 208 |
return (bool) ( $status_object && ! empty( $status_object->public ) ); |
| 209 |
} |
| 210 |
|
| 211 |
/** |
| 212 |
* Normalize target course status based on role/capability and current status. |
| 213 |
* Mirrors wp-admin behavior for instructors without publish capability. |
| 214 |
* |
| 215 |
* @param string $requested_status |
| 216 |
* @param bool $insert |
| 217 |
* @param CourseModel|null $course_model |
| 218 |
* |
| 219 |
* @return string |
| 220 |
*/ |
| 221 |
protected function normalize_course_status_for_save( string $requested_status, bool $insert, ?CourseModel $course_model ): string { |
| 222 |
$allowed_statuses = [ 'publish', 'future', 'draft', 'pending', 'private' ]; |
| 223 |
if ( ! in_array( $requested_status, $allowed_statuses, true ) ) { |
| 224 |
$requested_status = 'draft'; |
| 225 |
} |
| 226 |
|
| 227 |
$is_admin_user = current_user_can( ADMIN_ROLE ); |
| 228 |
if ( $is_admin_user ) { |
| 229 |
return $requested_status; |
| 230 |
} |
| 231 |
|
| 232 |
$is_instructor_user = current_user_can( LP_TEACHER_ROLE ); |
| 233 |
$required_review = LP_Settings::get_option( 'required_review', 'yes' ) === 'yes'; |
| 234 |
$can_publish_course = current_user_can( 'publish_' . LP_COURSE_CPT . 's' ); |
| 235 |
|
| 236 |
$current_status = $insert ? 'auto-draft' : (string) ( $course_model->post_status ?? 'draft' ); |
| 237 |
$is_public_state = $this->is_public_post_status( $current_status ); |
| 238 |
|
| 239 |
// Require moderation for instructors when review is enabled. |
| 240 |
if ( $is_instructor_user && $required_review && ! $is_public_state && in_array( $requested_status, [ 'publish', 'private', 'future' ], true ) ) { |
| 241 |
return 'pending'; |
| 242 |
} |
| 243 |
|
| 244 |
// Keep wp-admin behavior: users without publish capability submit for review. |
| 245 |
if ( ! $can_publish_course && ! $is_public_state && in_array( $requested_status, [ 'publish', 'private', 'future' ], true ) ) { |
| 246 |
return 'pending'; |
| 247 |
} |
| 248 |
|
| 249 |
return $requested_status; |
| 250 |
} |
| 251 |
|
| 252 |
/** |
| 253 |
* Normalize publish date from Course Builder UI datetime value. |
| 254 |
* |
| 255 |
* @param string $datetime_value |
| 256 |
* |
| 257 |
* @return array<string, string>|null |
| 258 |
*/ |
| 259 |
protected function normalize_course_post_date_for_save( string $datetime_value ): ?array { |
| 260 |
$datetime_value = trim( $datetime_value ); |
| 261 |
if ( '' === $datetime_value ) { |
| 262 |
return null; |
| 263 |
} |
| 264 |
|
| 265 |
$timezone = wp_timezone(); |
| 266 |
$formats = [ 'Y-m-d\TH:i', 'Y-m-d\TH:i:s', 'Y-m-d H:i:s' ]; |
| 267 |
$parsed = null; |
| 268 |
|
| 269 |
foreach ( $formats as $format ) { |
| 270 |
$date_candidate = DateTimeImmutable::createFromFormat( $format, $datetime_value, $timezone ); |
| 271 |
if ( ! $date_candidate instanceof DateTimeImmutable ) { |
| 272 |
continue; |
| 273 |
} |
| 274 |
|
| 275 |
$errors = DateTimeImmutable::getLastErrors(); |
| 276 |
if ( is_array( $errors ) && ( ! empty( $errors['warning_count'] ) || ! empty( $errors['error_count'] ) ) ) { |
| 277 |
continue; |
| 278 |
} |
| 279 |
|
| 280 |
$parsed = $date_candidate; |
| 281 |
break; |
| 282 |
} |
| 283 |
|
| 284 |
if ( ! $parsed instanceof DateTimeImmutable ) { |
| 285 |
return null; |
| 286 |
} |
| 287 |
|
| 288 |
$gmt_timezone = new DateTimeZone( 'UTC' ); |
| 289 |
|
| 290 |
return [ |
| 291 |
'post_date' => $parsed->format( 'Y-m-d H:i:s' ), |
| 292 |
'post_date_gmt' => $parsed->setTimezone( $gmt_timezone )->format( 'Y-m-d H:i:s' ), |
| 293 |
]; |
| 294 |
} |
| 295 |
|
| 296 |
/** |
| 297 |
* Save Course. |
| 298 |
* |
| 299 |
* @since 4.3 |
| 300 |
* @version 1.0.1 |
| 301 |
*/ |
| 302 |
public function save_courses() { |
| 303 |
$response = new LP_REST_Response(); |
| 304 |
$response->data = new stdClass(); |
| 305 |
|
| 306 |
try { |
| 307 |
$data = self::check_valid_course(); |
| 308 |
$course_id = $data['course_id'] ?? 0; |
| 309 |
$settings = $data['course_settings'] ?? false; |
| 310 |
$insert = $data['insert']; |
| 311 |
$course_title = isset( $data['course_title'] ) ? trim( sanitize_text_field( wp_unslash( (string) $data['course_title'] ) ) ) : ''; |
| 312 |
$course_status_requested = ! empty( $data['course_status'] ) ? sanitize_text_field( $data['course_status'] ) : 'publish'; |
| 313 |
$course_visibility = ! empty( $data['course_visibility'] ) ? sanitize_key( $data['course_visibility'] ) : ''; |
| 314 |
$course_password_raw = isset( $data['course_password'] ) ? wp_unslash( (string) $data['course_password'] ) : ''; |
| 315 |
$course_password = sanitize_text_field( $course_password_raw ); |
| 316 |
$course_post_date_raw = ! empty( $data['course_post_date'] ) ? sanitize_text_field( $data['course_post_date'] ) : ''; |
| 317 |
$course_post_date_data = $this->normalize_course_post_date_for_save( $course_post_date_raw ); |
| 318 |
$post_password_to_update = null; |
| 319 |
|
| 320 |
if ( '' === $course_title ) { |
| 321 |
throw new Exception( __( 'Course title is required.', 'learnpress' ) ); |
| 322 |
} |
| 323 |
|
| 324 |
if ( $insert ) { |
| 325 |
// Check user capability before insert |
| 326 |
if ( ! current_user_can( 'edit_lp_courses' ) ) { |
| 327 |
throw new Exception( __( 'You are not allowed to create courses', 'learnpress' ) ); |
| 328 |
} |
| 329 |
|
| 330 |
$course_status = $this->normalize_course_status_for_save( $course_status_requested, true, null ); |
| 331 |
|
| 332 |
$categories = ! empty( $data['course_categories'] ) ? array_map( 'absint', explode( ',', $data['course_categories'] ) ) : array(); |
| 333 |
$tags = ! empty( $data['course_tags'] ) ? array_map( 'absint', explode( ',', $data['course_tags'] ) ) : array(); |
| 334 |
|
| 335 |
$insert_post_data = array( |
| 336 |
'post_type' => LP_COURSE_CPT, |
| 337 |
'post_title' => $course_title, |
| 338 |
'post_content' => wp_unslash( $data['course_description'] ?? '' ), |
| 339 |
'post_status' => $course_status, |
| 340 |
'tax_input' => array( |
| 341 |
'course_category' => $categories, |
| 342 |
'course_tag' => $tags, |
| 343 |
), |
| 344 |
); |
| 345 |
|
| 346 |
if ( ! empty( $course_post_date_data['post_date'] ) ) { |
| 347 |
$insert_post_data['post_date'] = $course_post_date_data['post_date']; |
| 348 |
$insert_post_data['post_date_gmt'] = $course_post_date_data['post_date_gmt']; |
| 349 |
} |
| 350 |
|
| 351 |
if ( in_array( $course_visibility, [ 'public', 'private' ], true ) ) { |
| 352 |
$insert_post_data['post_password'] = ''; |
| 353 |
} elseif ( 'password' === $course_visibility ) { |
| 354 |
if ( '' === $course_password ) { |
| 355 |
throw new Exception( __( 'Password is required for password protected visibility.', 'learnpress' ) ); |
| 356 |
} |
| 357 |
$insert_post_data['post_password'] = $course_password; |
| 358 |
} |
| 359 |
|
| 360 |
$course_id = wp_insert_post( $insert_post_data, true ); |
| 361 |
|
| 362 |
if ( is_wp_error( $course_id ) ) { |
| 363 |
throw new Exception( $course_id->get_error_message() ); |
| 364 |
} |
| 365 |
|
| 366 |
// Load the newly created course as CourseModel |
| 367 |
$courseModel = CourseModel::find( $course_id, true ); |
| 368 |
if ( ! $courseModel ) { |
| 369 |
throw new Exception( __( 'Failed to load course model', 'learnpress' ) ); |
| 370 |
} |
| 371 |
} else { |
| 372 |
$courseModel = $data['course_model']; |
| 373 |
$course_status = $this->normalize_course_status_for_save( $course_status_requested, false, $courseModel ); |
| 374 |
|
| 375 |
$co_instructor_ids = $courseModel->get_meta_value_by_key( '_lp_co_teacher', [] ); |
| 376 |
if ( absint( $courseModel->post_author ) !== get_current_user_id() && |
| 377 |
! current_user_can( 'manage_options' ) && |
| 378 |
! in_array( get_current_user_id(), $co_instructor_ids ) ) { |
| 379 |
throw new Exception( __( 'You are not allowed to update this course', 'learnpress' ) ); |
| 380 |
} |
| 381 |
|
| 382 |
$courseModel->post_status = $course_status; |
| 383 |
if ( ! empty( $course_post_date_data['post_date'] ) ) { |
| 384 |
$courseModel->post_date = $course_post_date_data['post_date']; |
| 385 |
$courseModel->post_date_gmt = $course_post_date_data['post_date_gmt']; |
| 386 |
} |
| 387 |
|
| 388 |
if ( in_array( $course_visibility, [ 'public', 'private' ], true ) ) { |
| 389 |
$post_password_to_update = ''; |
| 390 |
} elseif ( 'password' === $course_visibility ) { |
| 391 |
if ( '' !== $course_password ) { |
| 392 |
$post_password_to_update = $course_password; |
| 393 |
} else { |
| 394 |
$existing_post = get_post( $courseModel->ID ); |
| 395 |
if ( $existing_post && ! empty( $existing_post->post_password ) ) { |
| 396 |
$post_password_to_update = (string) $existing_post->post_password; |
| 397 |
} else { |
| 398 |
throw new Exception( __( 'Password is required for password protected visibility.', 'learnpress' ) ); |
| 399 |
} |
| 400 |
} |
| 401 |
} |
| 402 |
|
| 403 |
if ( '' !== $course_title ) { |
| 404 |
$categories = ! empty( $data['course_categories'] ) ? array_map( 'absint', explode( ',', $data['course_categories'] ) ) : array(); |
| 405 |
$tags = ! empty( $data['course_tags'] ) ? array_map( 'absint', explode( ',', $data['course_tags'] ) ) : array(); |
| 406 |
|
| 407 |
$courseModel->post_title = $course_title; |
| 408 |
$courseModel->post_content = wp_unslash( $data['course_description'] ?? '' ); |
| 409 |
|
| 410 |
wp_set_post_terms( $courseModel->ID, $categories, 'course_category' ); |
| 411 |
wp_set_post_terms( $courseModel->ID, $tags, 'course_tag' ); |
| 412 |
} |
| 413 |
|
| 414 |
// Update permalink/slug if provided |
| 415 |
if ( ! empty( $data['course_permalink'] ) ) { |
| 416 |
$new_slug = sanitize_title( $data['course_permalink'] ); |
| 417 |
if ( $new_slug && $new_slug !== $courseModel->post_name ) { |
| 418 |
wp_update_post( |
| 419 |
array( |
| 420 |
'ID' => $courseModel->ID, |
| 421 |
'post_name' => $new_slug, |
| 422 |
) |
| 423 |
); |
| 424 |
$courseModel->post_name = $new_slug; |
| 425 |
} |
| 426 |
} |
| 427 |
|
| 428 |
$course_id = $courseModel->ID; |
| 429 |
} |
| 430 |
|
| 431 |
if ( $settings ) { |
| 432 |
$this->save_course_settings_to_model( $courseModel, $data ); |
| 433 |
} |
| 434 |
|
| 435 |
if ( ! empty( $courseModel->meta_data ) ) { |
| 436 |
$coursePostModel = new CoursePostModel( $courseModel ); |
| 437 |
foreach ( $courseModel->meta_data as $meta_key => $meta_value ) { |
| 438 |
$coursePostModel->save_meta_value_by_key( $meta_key, $meta_value ); |
| 439 |
} |
| 440 |
$coursePostModel->save(); |
| 441 |
} |
| 442 |
|
| 443 |
// Handle course thumbnail - AFTER coursePostModel->save() to avoid being overwritten |
| 444 |
if ( isset( $data['course_thumbnail_id'] ) ) { |
| 445 |
$thumbnail_id = absint( $data['course_thumbnail_id'] ); |
| 446 |
|
| 447 |
if ( $thumbnail_id > 0 ) { |
| 448 |
$result = set_post_thumbnail( $course_id, $thumbnail_id ); |
| 449 |
} else { |
| 450 |
$result = delete_post_thumbnail( $course_id ); |
| 451 |
} |
| 452 |
$current_thumbnail = get_post_thumbnail_id( $course_id ); |
| 453 |
} |
| 454 |
|
| 455 |
if ( null !== $post_password_to_update ) { |
| 456 |
wp_update_post( |
| 457 |
array( |
| 458 |
'ID' => $course_id, |
| 459 |
'post_password' => $post_password_to_update, |
| 460 |
) |
| 461 |
); |
| 462 |
} |
| 463 |
|
| 464 |
// Use persisted status after save to avoid UI drift when WP normalizes status by capability. |
| 465 |
$saved_course_status = get_post_status( $course_id ); |
| 466 |
if ( ! is_string( $saved_course_status ) || '' === $saved_course_status ) { |
| 467 |
$saved_course_status = $course_status; |
| 468 |
} |
| 469 |
|
| 470 |
$response->status = 'success'; |
| 471 |
$response->message = $insert ? __( 'Insert course successfully!', 'learnpress' ) : __( 'Update course successfully!', 'learnpress' ); |
| 472 |
$response->data->status = $saved_course_status; |
| 473 |
$response->data->button_title = 'publish' === $saved_course_status |
| 474 |
? __( 'Update', 'learnpress' ) |
| 475 |
: ( 'pending' === $saved_course_status ? __( 'Submit for Review', 'learnpress' ) : __( 'Publish', 'learnpress' ) ); |
| 476 |
$response->data->course_id_new = $insert ? $course_id : ''; |
| 477 |
|
| 478 |
// Return the actual saved permalink data (important if WordPress auto-generated a unique slug) |
| 479 |
$saved_post = get_post( $course_id ); |
| 480 |
if ( $saved_post ) { |
| 481 |
$visibility = 'public'; |
| 482 |
if ( 'private' === $saved_post->post_status ) { |
| 483 |
$visibility = 'private'; |
| 484 |
} elseif ( ! empty( $saved_post->post_password ) ) { |
| 485 |
$visibility = 'password'; |
| 486 |
} |
| 487 |
|
| 488 |
$response->data->visibility = $visibility; |
| 489 |
$response->data->course_slug = $saved_post->post_name; |
| 490 |
$response->data->course_permalink = get_permalink( $course_id ); |
| 491 |
} |
| 492 |
|
| 493 |
// Return full redirect URL for new courses |
| 494 |
if ( $insert && $course_id ) { |
| 495 |
$response->data->redirect_url = CourseBuilder::get_link_course_builder( "courses/{$course_id}" ); |
| 496 |
} |
| 497 |
|
| 498 |
wp_send_json( $response ); |
| 499 |
} catch ( Throwable $th ) { |
| 500 |
$response->message = $th->getMessage(); |
| 501 |
wp_send_json( $response ); |
| 502 |
} |
| 503 |
} |
| 504 |
|
| 505 |
/** |
| 506 |
* Save Course Settings only (from Settings tab). |
| 507 |
* |
| 508 |
* @since 4.3 |
| 509 |
* @version 1.0.0 |
| 510 |
*/ |
| 511 |
public function save_course_settings() { |
| 512 |
$response = new LP_REST_Response(); |
| 513 |
$response->data = new stdClass(); |
| 514 |
|
| 515 |
try { |
| 516 |
$data = self::check_valid_course(); |
| 517 |
$course_id = $data['course_id'] ?? 0; |
| 518 |
$insert = $data['insert']; |
| 519 |
$courseModel = $data['course_model']; |
| 520 |
|
| 521 |
if ( $insert || empty( $courseModel ) ) { |
| 522 |
throw new Exception( __( 'Course not found. Please save the course first.', 'learnpress' ) ); |
| 523 |
} |
| 524 |
|
| 525 |
$co_instructor_ids = $courseModel->get_meta_value_by_key( '_lp_co_teacher', [] ); |
| 526 |
if ( absint( $courseModel->post_author ) !== get_current_user_id() && |
| 527 |
! current_user_can( 'manage_options' ) && |
| 528 |
! in_array( get_current_user_id(), $co_instructor_ids ) ) { |
| 529 |
throw new Exception( __( 'You are not allowed to update this course', 'learnpress' ) ); |
| 530 |
} |
| 531 |
|
| 532 |
// Save course settings |
| 533 |
$this->save_course_settings_to_model( $courseModel, $data ); |
| 534 |
|
| 535 |
// Save meta data |
| 536 |
if ( ! empty( $courseModel->meta_data ) ) { |
| 537 |
$coursePostModel = new CoursePostModel( $courseModel ); |
| 538 |
foreach ( $courseModel->meta_data as $meta_key => $meta_value ) { |
| 539 |
$coursePostModel->save_meta_value_by_key( $meta_key, $meta_value ); |
| 540 |
} |
| 541 |
$coursePostModel->save(); |
| 542 |
} |
| 543 |
|
| 544 |
$response->status = 'success'; |
| 545 |
$response->message = __( 'Settings saved successfully!', 'learnpress' ); |
| 546 |
|
| 547 |
wp_send_json( $response ); |
| 548 |
} catch ( Throwable $th ) { |
| 549 |
$response->status = 'error'; |
| 550 |
$response->message = $th->getMessage(); |
| 551 |
wp_send_json( $response ); |
| 552 |
} |
| 553 |
} |
| 554 |
|
| 555 |
/** |
| 556 |
* Save all course settings to CourseModel |
| 557 |
* |
| 558 |
* @param CoursePostModel $courseModel |
| 559 |
* @param array $data |
| 560 |
* |
| 561 |
* @throws Exception |
| 562 |
*/ |
| 563 |
public function save_course_settings_to_model( CoursePostModel &$courseModel, array $data ) { |
| 564 |
// General settings |
| 565 |
$this->save_general_settings_to_model( $courseModel, $data ); |
| 566 |
|
| 567 |
// Offline course settings |
| 568 |
$this->save_offline_settings_to_model( $courseModel, $data ); |
| 569 |
|
| 570 |
// Price settings |
| 571 |
$this->save_price_settings_to_model( $courseModel, $data ); |
| 572 |
|
| 573 |
// Extra info settings |
| 574 |
$this->save_extra_settings_to_model( $courseModel, $data ); |
| 575 |
|
| 576 |
// Assessment settings |
| 577 |
$this->save_assessment_settings_to_model( $courseModel, $data ); |
| 578 |
|
| 579 |
// Author settings |
| 580 |
$this->save_author_settings_to_model( $courseModel, $data ); |
| 581 |
} |
| 582 |
|
| 583 |
/** |
| 584 |
* Save general settings to CourseModel |
| 585 |
* |
| 586 |
* @param CoursePostModel $courseModel |
| 587 |
* @param array $data |
| 588 |
*/ |
| 589 |
protected function save_general_settings_to_model( CoursePostModel &$courseModel, array $data ) { |
| 590 |
if ( isset( $data['_lp_duration'] ) ) { |
| 591 |
$duration_value = ! empty( $data['_lp_duration'] ) ? str_replace( ',', ' ', $data['_lp_duration'] ) : '0 minute'; |
| 592 |
$explode = explode( ' ', $duration_value ); |
| 593 |
$number = (float) $explode[0] < 0 ? 0 : absint( $explode[0] ); |
| 594 |
$unit = $explode[1] ?? 'minute'; |
| 595 |
|
| 596 |
$courseModel->meta_data->{CoursePostModel::META_KEY_DURATION} = $number . ' ' . $unit; |
| 597 |
} |
| 598 |
|
| 599 |
$checkbox_fields = [ |
| 600 |
'_lp_block_expire_duration' => CoursePostModel::META_KEY_BLOCK_EXPIRE_DURATION, |
| 601 |
'_lp_block_finished' => CoursePostModel::META_KEY_BLOCK_FINISH, |
| 602 |
'_lp_allow_course_repurchase' => CoursePostModel::META_KEY_ALLOW_COURSE_REPURCHASE, |
| 603 |
'_lp_has_finish' => CoursePostModel::META_KEY_HAS_FINISH, |
| 604 |
'_lp_featured' => CoursePostModel::META_KEY_FEATURED, |
| 605 |
]; |
| 606 |
|
| 607 |
foreach ( $checkbox_fields as $key => $meta_key ) { |
| 608 |
if ( isset( $data[ $key ] ) ) { |
| 609 |
$courseModel->meta_data->{$meta_key} = $data[ $key ] === 'yes' ? 'yes' : ''; |
| 610 |
} |
| 611 |
} |
| 612 |
|
| 613 |
$simple_fields = [ |
| 614 |
'_lp_course_repurchase_option' => CoursePostModel::META_KEY_COURSE_REPURCHASE_OPTION, |
| 615 |
'_lp_level' => CoursePostModel::META_KEY_LEVEL, |
| 616 |
'_lp_featured_review' => CoursePostModel::META_KEY_FEATURED_REVIEW, |
| 617 |
'_lp_external_link_buy_course' => CoursePostModel::META_KEY_EXTERNAL_LINK_BY_COURSE, |
| 618 |
]; |
| 619 |
|
| 620 |
foreach ( $simple_fields as $key => $meta_key ) { |
| 621 |
if ( isset( $data[ $key ] ) ) { |
| 622 |
$courseModel->meta_data->{$meta_key} = sanitize_text_field( $data[ $key ] ); |
| 623 |
} |
| 624 |
} |
| 625 |
|
| 626 |
$numeric_fields = [ |
| 627 |
'_lp_students' => CoursePostModel::META_KEY_STUDENTS, |
| 628 |
'_lp_max_students' => CoursePostModel::META_KEY_MAX_STUDENTS, |
| 629 |
'_lp_retake_count' => CoursePostModel::META_KEY_RETAKE_COUNT, |
| 630 |
]; |
| 631 |
|
| 632 |
foreach ( $numeric_fields as $key => $meta_key ) { |
| 633 |
if ( isset( $data[ $key ] ) ) { |
| 634 |
$value = absint( $data[ $key ] ); |
| 635 |
$courseModel->meta_data->{$meta_key} = $value; |
| 636 |
} |
| 637 |
} |
| 638 |
} |
| 639 |
|
| 640 |
/** |
| 641 |
* Save offline course settings to CourseModel |
| 642 |
* |
| 643 |
* @param CoursePostModel $courseModel |
| 644 |
* @param array $data |
| 645 |
*/ |
| 646 |
protected function save_offline_settings_to_model( CoursePostModel &$courseModel, array $data ) { |
| 647 |
if ( isset( $data['_lp_offline_course'] ) ) { |
| 648 |
$courseModel->meta_data->{CoursePostModel::META_KEY_OFFLINE_COURSE} = $data['_lp_offline_course'] === 'yes' ? 'yes' : ''; |
| 649 |
} |
| 650 |
|
| 651 |
if ( isset( $data['_lp_offline_lesson_count'] ) ) { |
| 652 |
$courseModel->meta_data->{CoursePostModel::META_KEY_OFFLINE_LESSON_COUNT} = absint( $data['_lp_offline_lesson_count'] ); |
| 653 |
} |
| 654 |
|
| 655 |
if ( isset( $data['_lp_deliver_type'] ) ) { |
| 656 |
$courseModel->meta_data->{CoursePostModel::META_KEY_DELIVER} = sanitize_text_field( $data['_lp_deliver_type'] ); |
| 657 |
} |
| 658 |
|
| 659 |
if ( isset( $data['_lp_address'] ) ) { |
| 660 |
$courseModel->meta_data->{CoursePostModel::META_KEY_ADDRESS} = sanitize_text_field( $data['_lp_address'] ); |
| 661 |
} |
| 662 |
} |
| 663 |
|
| 664 |
/** |
| 665 |
* Save price settings to CourseModel |
| 666 |
* |
| 667 |
* @param CoursePostModel $courseModel |
| 668 |
* @param array $data |
| 669 |
*/ |
| 670 |
protected function save_price_settings_to_model( CoursePostModel &$courseModel, array $data ) { |
| 671 |
// Regular price |
| 672 |
if ( isset( $data['_lp_regular_price'] ) ) { |
| 673 |
$regular_price = floatval( $data['_lp_regular_price'] ); |
| 674 |
if ( $regular_price < 0 ) { |
| 675 |
$regular_price = ''; |
| 676 |
} |
| 677 |
$courseModel->meta_data->{CoursePostModel::META_KEY_REGULAR_PRICE} = $regular_price; |
| 678 |
} |
| 679 |
|
| 680 |
// Sale price |
| 681 |
if ( isset( $data['_lp_sale_price'] ) ) { |
| 682 |
$sale_price = $data['_lp_sale_price'] !== '' ? floatval( $data['_lp_sale_price'] ) : ''; |
| 683 |
$regular_price = $courseModel->get_regular_price(); |
| 684 |
|
| 685 |
if ( $sale_price !== '' && $sale_price > $regular_price ) { |
| 686 |
$sale_price = ''; |
| 687 |
} |
| 688 |
$courseModel->meta_data->{CoursePostModel::META_KEY_SALE_PRICE} = $sale_price; |
| 689 |
} |
| 690 |
|
| 691 |
// Sale dates |
| 692 |
if ( isset( $data['_lp_sale_start'] ) ) { |
| 693 |
$courseModel->meta_data->{CoursePostModel::META_KEY_SALE_START} = sanitize_text_field( $data['_lp_sale_start'] ); |
| 694 |
} |
| 695 |
|
| 696 |
if ( isset( $data['_lp_sale_end'] ) ) { |
| 697 |
$courseModel->meta_data->{CoursePostModel::META_KEY_SALE_END} = sanitize_text_field( $data['_lp_sale_end'] ); |
| 698 |
} |
| 699 |
|
| 700 |
// Price prefix/suffix |
| 701 |
if ( isset( $data['_lp_price_prefix'] ) ) { |
| 702 |
$courseModel->meta_data->{CoursePostModel::META_KEY_PRICE_PREFIX} = sanitize_text_field( $data['_lp_price_prefix'] ); |
| 703 |
} |
| 704 |
|
| 705 |
if ( isset( $data['_lp_price_suffix'] ) ) { |
| 706 |
$courseModel->meta_data->{CoursePostModel::META_KEY_PRICE_SUFFIX} = sanitize_text_field( $data['_lp_price_suffix'] ); |
| 707 |
} |
| 708 |
|
| 709 |
// No required enroll |
| 710 |
if ( isset( $data['_lp_no_required_enroll'] ) ) { |
| 711 |
$courseModel->meta_data->{CoursePostModel::META_KEY_NO_REQUIRED_ENROLL} = $data['_lp_no_required_enroll'] === 'yes' ? 'yes' : ''; |
| 712 |
} |
| 713 |
} |
| 714 |
|
| 715 |
/** |
| 716 |
* Save extra info settings to CourseModel |
| 717 |
* |
| 718 |
* @param CoursePostModel $courseModel |
| 719 |
* @param array $data |
| 720 |
*/ |
| 721 |
protected function save_extra_settings_to_model( CoursePostModel &$courseModel, array $data ) { |
| 722 |
// Requirements |
| 723 |
if ( isset( $data['_lp_requirements'] ) ) { |
| 724 |
$requirements = ! empty( $data['_lp_requirements'] ) ? explode( ',', $data['_lp_requirements'] ) : []; |
| 725 |
$requirements = array_filter( |
| 726 |
$requirements, |
| 727 |
function ( $item ) { |
| 728 |
return ! is_null( $item ) && $item !== ''; |
| 729 |
} |
| 730 |
); |
| 731 |
$courseModel->meta_data->{CoursePostModel::META_KEY_REQUIREMENTS} = array_map( 'sanitize_text_field', array_values( $requirements ) ); |
| 732 |
} |
| 733 |
|
| 734 |
if ( isset( $data['_lp_target_audiences'] ) ) { |
| 735 |
$target_audiences = ! empty( $data['_lp_target_audiences'] ) ? explode( ',', $data['_lp_target_audiences'] ) : []; |
| 736 |
$target_audiences = array_filter( |
| 737 |
$target_audiences, |
| 738 |
function ( $item ) { |
| 739 |
return ! is_null( $item ) && $item !== ''; |
| 740 |
} |
| 741 |
); |
| 742 |
$courseModel->meta_data->{CoursePostModel::META_KEY_TARGET} = array_map( 'sanitize_text_field', array_values( $target_audiences ) ); |
| 743 |
} |
| 744 |
|
| 745 |
if ( isset( $data['_lp_key_features'] ) ) { |
| 746 |
$key_features = ! empty( $data['_lp_key_features'] ) ? explode( ',', $data['_lp_key_features'] ) : []; |
| 747 |
$key_features = array_filter( |
| 748 |
$key_features, |
| 749 |
function ( $item ) { |
| 750 |
return ! is_null( $item ) && $item !== ''; |
| 751 |
} |
| 752 |
); |
| 753 |
$courseModel->meta_data->{CoursePostModel::META_KEY_FEATURES} = array_map( 'sanitize_text_field', array_values( $key_features ) ); |
| 754 |
} |
| 755 |
|
| 756 |
// FAQs |
| 757 |
if ( isset( $data['_lp_faqs_question'] ) ) { |
| 758 |
$questions = ! empty( $data['_lp_faqs_question'] ) ? explode( ',', $data['_lp_faqs_question'] ) : []; |
| 759 |
$answers = ! empty( $data['_lp_faqs_answer'] ) ? explode( ',', $data['_lp_faqs_answer'] ) : []; |
| 760 |
$faqs = []; |
| 761 |
|
| 762 |
if ( ! empty( $questions ) ) { |
| 763 |
foreach ( $questions as $index => $question ) { |
| 764 |
$clean_question = trim( $question ); |
| 765 |
if ( ! empty( $clean_question ) ) { |
| 766 |
$answer_content = $answers[ $index ] ?? ''; |
| 767 |
$faqs[] = [ sanitize_text_field( $clean_question ), wp_kses_post( $answer_content ) ]; |
| 768 |
} |
| 769 |
} |
| 770 |
} |
| 771 |
$courseModel->meta_data->{CoursePostModel::META_KEY_FAQS} = $faqs; |
| 772 |
} |
| 773 |
} |
| 774 |
|
| 775 |
/** |
| 776 |
* Save assessment settings to CourseModel |
| 777 |
* |
| 778 |
* @param CoursePostModel $courseModel |
| 779 |
* @param array $data |
| 780 |
*/ |
| 781 |
protected function save_assessment_settings_to_model( CoursePostModel &$courseModel, array $data ) { |
| 782 |
// Course result evaluation type |
| 783 |
if ( isset( $data['_lp_course_result'] ) ) { |
| 784 |
$courseModel->meta_data->{CoursePostModel::META_KEY_EVALUATION_TYPE} = sanitize_text_field( $data['_lp_course_result'] ); |
| 785 |
} |
| 786 |
|
| 787 |
// Passing condition |
| 788 |
if ( isset( $data['_lp_passing_condition'] ) ) { |
| 789 |
$passing_condition = floatval( $data['_lp_passing_condition'] ); |
| 790 |
if ( $passing_condition < 0 ) { |
| 791 |
$passing_condition = 0; |
| 792 |
} elseif ( $passing_condition > 100 ) { |
| 793 |
$passing_condition = 100; |
| 794 |
} |
| 795 |
$courseModel->meta_data->{CoursePostModel::META_KEY_PASSING_CONDITION} = $passing_condition; |
| 796 |
} |
| 797 |
} |
| 798 |
|
| 799 |
/** |
| 800 |
* Save author settings to CourseModel |
| 801 |
* |
| 802 |
* @param CoursePostModel $courseModel |
| 803 |
* @param array $data |
| 804 |
*/ |
| 805 |
protected function save_author_settings_to_model( CoursePostModel &$courseModel, array $data ) { |
| 806 |
if ( ! isset( $data['_post_author'] ) ) { |
| 807 |
return; |
| 808 |
} |
| 809 |
|
| 810 |
$new_author_id = absint( $data['_post_author'] ); |
| 811 |
if ( $new_author_id <= 0 || $new_author_id === (int) $courseModel->post_author ) { |
| 812 |
return; |
| 813 |
} |
| 814 |
$courseModel->meta_data->_post_author = $new_author_id; |
| 815 |
$courseModel->post_author = $new_author_id; |
| 816 |
} |
| 817 |
|
| 818 |
/** |
| 819 |
* Duplicate for course. |
| 820 |
* |
| 821 |
*/ |
| 822 |
public function duplicate_course() { |
| 823 |
$response = new LP_REST_Response(); |
| 824 |
$response->data = new stdClass(); |
| 825 |
|
| 826 |
try { |
| 827 |
$data = self::check_valid_course(); |
| 828 |
$course_id = $data['course_id'] ?? 0; |
| 829 |
$course_model = $data['course_model']; |
| 830 |
|
| 831 |
if ( absint( $course_model->post_author ) !== get_current_user_id() && ! current_user_can( 'manage_options' ) ) { |
| 832 |
throw new Exception( __( 'You are not allowed to duplicate this course', 'learnpress' ) ); |
| 833 |
} |
| 834 |
|
| 835 |
if ( ! function_exists( 'learn_press_duplicate_post' ) ) { |
| 836 |
require_once LP_PLUGIN_PATH . 'inc/admin/lp-admin-functions.php'; |
| 837 |
} |
| 838 |
|
| 839 |
$curd = new LP_Course_CURD(); |
| 840 |
$new_item_id = $curd->duplicate( |
| 841 |
$course_id, |
| 842 |
array( |
| 843 |
'exclude_meta' => array( |
| 844 |
'order-pending', |
| 845 |
'order-processing', |
| 846 |
'order-completed', |
| 847 |
'order-cancelled', |
| 848 |
'order-failed', |
| 849 |
'count_enrolled_users', |
| 850 |
'_lp_sample_data', |
| 851 |
'_lp_retake_count', |
| 852 |
), |
| 853 |
) |
| 854 |
); |
| 855 |
|
| 856 |
if ( is_wp_error( $new_item_id ) ) { |
| 857 |
throw new Exception( $new_item_id->get_error_message() ); |
| 858 |
} |
| 859 |
|
| 860 |
$course_model = CourseModel::find( $new_item_id, true ); |
| 861 |
$html = BuilderListCoursesTemplate::render_course( $course_model ); |
| 862 |
$response->status = 'success'; |
| 863 |
$response->data->html = $html; |
| 864 |
$response->data->course_id_new = $new_item_id; |
| 865 |
$response->data->redirect_url = CourseBuilder::get_link_course_builder( "courses/{$new_item_id}" ); |
| 866 |
$response->message = __( 'Course duplicated successfully', 'learnpress' ); |
| 867 |
wp_send_json( $response ); |
| 868 |
} catch ( Throwable $th ) { |
| 869 |
$response->status = 'error'; |
| 870 |
$response->message = $th->getMessage(); |
| 871 |
wp_send_json( $response ); |
| 872 |
} |
| 873 |
} |
| 874 |
|
| 875 |
public function move_trash_course() { |
| 876 |
$response = new LP_REST_Response(); |
| 877 |
$response->data = new stdClass(); |
| 878 |
|
| 879 |
try { |
| 880 |
$data = self::check_valid_course(); |
| 881 |
$course_id = $data['course_id'] ?? 0; |
| 882 |
$course_model = $data['course_model']; |
| 883 |
$status = $data['status'] ?? 'trash'; |
| 884 |
|
| 885 |
$co_instructor_ids = get_post_meta( $course_id, '_lp_co_teacher', false ); |
| 886 |
$co_instructor_ids = ! empty( $co_instructor_ids ) ? $co_instructor_ids : array(); |
| 887 |
|
| 888 |
if ( absint( $course_model->post_author ) !== get_current_user_id() && ! current_user_can( 'manage_options' ) && ! in_array( get_current_user_id(), $co_instructor_ids ) ) { |
| 889 |
throw new Exception( __( 'You are not allowed to delete this course', 'learnpress' ) ); |
| 890 |
} |
| 891 |
|
| 892 |
if ( $status === 'delete' ) { |
| 893 |
if ( ! current_user_can( 'manage_options' ) ) { |
| 894 |
throw new Exception( __( 'You are not allowed to delete this course', 'learnpress' ) ); |
| 895 |
} |
| 896 |
|
| 897 |
wp_delete_post( $course_id, true ); |
| 898 |
|
| 899 |
$message = __( 'Course has been deleted', 'learnpress' ); |
| 900 |
} elseif ( $status === 'draft' ) { |
| 901 |
$update = wp_update_post( |
| 902 |
array( |
| 903 |
'ID' => $course_id, |
| 904 |
'post_type' => LP_COURSE_CPT, |
| 905 |
'post_status' => 'draft', |
| 906 |
) |
| 907 |
); |
| 908 |
|
| 909 |
if ( ! $update ) { |
| 910 |
throw new Exception( __( 'Course cannot be moved to draft', 'learnpress' ) ); |
| 911 |
} |
| 912 |
|
| 913 |
$message = __( 'Course has been moved to draft', 'learnpress' ); |
| 914 |
} else { |
| 915 |
// Store original slug before trashing (wp_trash_post adds __trashed suffix) |
| 916 |
$original_slug = $course_model->post_name; |
| 917 |
|
| 918 |
$delete = wp_trash_post( $course_id ); |
| 919 |
|
| 920 |
if ( ! $delete ) { |
| 921 |
throw new Exception( __( 'Course cannot be moved to trash', 'learnpress' ) ); |
| 922 |
} |
| 923 |
|
| 924 |
// Restore original slug after trashing |
| 925 |
if ( $original_slug ) { |
| 926 |
wp_update_post( |
| 927 |
array( |
| 928 |
'ID' => $course_id, |
| 929 |
'post_name' => $original_slug, |
| 930 |
) |
| 931 |
); |
| 932 |
} |
| 933 |
|
| 934 |
$message = __( 'Course moved to trash', 'learnpress' ); |
| 935 |
} |
| 936 |
|
| 937 |
$response->status = 'success'; |
| 938 |
$response->data->button_title = __( 'Publish', 'learnpress' ); |
| 939 |
$response->data->status = $status; |
| 940 |
$response->message = $message; |
| 941 |
wp_send_json( $response ); |
| 942 |
} catch ( Throwable $th ) { |
| 943 |
$response->status = 'error'; |
| 944 |
$response->message = $th->getMessage(); |
| 945 |
wp_send_json( $response ); |
| 946 |
} |
| 947 |
} |
| 948 |
|
| 949 |
public function add_course_category() { |
| 950 |
$response = new LP_REST_Response(); |
| 951 |
$response->data = new stdClass(); |
| 952 |
|
| 953 |
try { |
| 954 |
$data = self::check_valid_course(); |
| 955 |
$course_id = absint( $data['course_id'] ?? 0 ); |
| 956 |
if ( $course_id > 0 ) { |
| 957 |
if ( ! CourseBuilderAccessPolicy::can_edit_course_by_id( $course_id ) ) { |
| 958 |
throw new Exception( __( 'You are not allowed to update this course', 'learnpress' ) ); |
| 959 |
} |
| 960 |
} elseif ( ! CourseBuilderAccessPolicy::can_create_item_type( LP_COURSE_CPT ) ) { |
| 961 |
throw new Exception( __( 'You are not allowed to create courses', 'learnpress' ) ); |
| 962 |
} |
| 963 |
|
| 964 |
if ( ! current_user_can( 'edit_lp_courses' ) ) { |
| 965 |
throw new Exception( __( 'You are not allowed to create categories', 'learnpress' ) ); |
| 966 |
} |
| 967 |
|
| 968 |
$name = sanitize_text_field( $data['name'] ?? '' ); |
| 969 |
$parent = isset( $data['parent'] ) ? (int) $data['parent'] : 0; |
| 970 |
|
| 971 |
if ( $parent < 0 ) { |
| 972 |
$parent = 0; |
| 973 |
} |
| 974 |
|
| 975 |
$term = wp_insert_term( $name, 'course_category', array( 'parent' => $parent ) ); |
| 976 |
|
| 977 |
if ( is_wp_error( $term ) ) { |
| 978 |
throw new Exception( $term->get_error_message() ); |
| 979 |
} |
| 980 |
|
| 981 |
$term_id = $term['term_id']; |
| 982 |
|
| 983 |
$html = sprintf( |
| 984 |
'<li id="in-course_category-%1$s" class="popular-category"> |
| 985 |
<label class="selectit"> |
| 986 |
<input value="%1$s" type="checkbox" name="tax_input[course_category][]" id="in-course_category-%1$s" checked="checked"> |
| 987 |
%2$s |
| 988 |
</label> |
| 989 |
</li>', |
| 990 |
esc_attr( $term_id ), |
| 991 |
esc_html( $name ) |
| 992 |
); |
| 993 |
|
| 994 |
$response->status = 'success'; |
| 995 |
$response->data->html = $html; |
| 996 |
$response->data->term_id = $term_id; |
| 997 |
$response->data->parent = $parent; |
| 998 |
$response->message = __( 'Insert category successfully!', 'learnpress' ); |
| 999 |
wp_send_json( $response ); |
| 1000 |
} catch ( Throwable $th ) { |
| 1001 |
$response->status = 'error'; |
| 1002 |
$response->message = $th->getMessage(); |
| 1003 |
wp_send_json( $response ); |
| 1004 |
} |
| 1005 |
} |
| 1006 |
|
| 1007 |
public function add_course_tag() { |
| 1008 |
$response = new LP_REST_Response(); |
| 1009 |
$response->data = new stdClass(); |
| 1010 |
|
| 1011 |
try { |
| 1012 |
$data = self::check_valid_course(); |
| 1013 |
$course_id = absint( $data['course_id'] ?? 0 ); |
| 1014 |
if ( $course_id > 0 ) { |
| 1015 |
if ( ! CourseBuilderAccessPolicy::can_edit_course_by_id( $course_id ) ) { |
| 1016 |
throw new Exception( __( 'You are not allowed to update this course', 'learnpress' ) ); |
| 1017 |
} |
| 1018 |
} elseif ( ! CourseBuilderAccessPolicy::can_create_item_type( LP_COURSE_CPT ) ) { |
| 1019 |
throw new Exception( __( 'You are not allowed to create courses', 'learnpress' ) ); |
| 1020 |
} |
| 1021 |
|
| 1022 |
if ( ! current_user_can( 'edit_lp_courses' ) ) { |
| 1023 |
throw new Exception( __( 'You are not allowed to create tags', 'learnpress' ) ); |
| 1024 |
} |
| 1025 |
|
| 1026 |
$name = sanitize_text_field( wp_unslash( $data['name'] ?? '' ) ); |
| 1027 |
$term = wp_insert_term( $name, 'course_tag', array() ); |
| 1028 |
|
| 1029 |
if ( is_wp_error( $term ) ) { |
| 1030 |
throw new Exception( $term->get_error_message() ); |
| 1031 |
} |
| 1032 |
|
| 1033 |
$html = BuilderEditCourseTemplate::instance()->input_checkbox_tag_item( $term['term_id'], $name, false ); |
| 1034 |
$response->status = 'success'; |
| 1035 |
$response->data->html = $html; |
| 1036 |
$response->message = __( 'Insert term successfully!', 'learnpress' ); |
| 1037 |
wp_send_json( $response ); |
| 1038 |
} catch ( Throwable $th ) { |
| 1039 |
$response->status = 'error'; |
| 1040 |
$response->message = $th->getMessage(); |
| 1041 |
wp_send_json( $response ); |
| 1042 |
} |
| 1043 |
} |
| 1044 |
|
| 1045 |
/** |
| 1046 |
* Duplicate for lesson. |
| 1047 |
* |
| 1048 |
*/ |
| 1049 |
public function duplicate_lesson() { |
| 1050 |
$response = new LP_REST_Response(); |
| 1051 |
$response->data = new stdClass(); |
| 1052 |
|
| 1053 |
try { |
| 1054 |
$data = self::check_valid_lesson(); |
| 1055 |
$lesson_id = $data['lesson_id'] ?? 0; |
| 1056 |
$lesson_model = $data['lesson_model']; |
| 1057 |
|
| 1058 |
if ( absint( $lesson_model->post_author ) !== get_current_user_id() && ! current_user_can( 'manage_options' ) ) { |
| 1059 |
throw new Exception( __( 'You are not allowed to duplicate this lesson', 'learnpress' ) ); |
| 1060 |
} |
| 1061 |
|
| 1062 |
if ( ! function_exists( 'learn_press_duplicate_post' ) ) { |
| 1063 |
require_once LP_PLUGIN_PATH . 'inc/admin/lp-admin-functions.php'; |
| 1064 |
} |
| 1065 |
|
| 1066 |
$duplicate_args = apply_filters( 'learn-press/duplicate-post-args', array( 'post_status' => 'publish' ) ); |
| 1067 |
$curd = new LP_Lesson_CURD(); |
| 1068 |
$new_item_id = $curd->duplicate( $lesson_id, $duplicate_args ); |
| 1069 |
|
| 1070 |
if ( is_wp_error( $new_item_id ) ) { |
| 1071 |
throw new Exception( $new_item_id->get_error_message() ); |
| 1072 |
} |
| 1073 |
$lesson_model_new = LessonPostModel::find( $new_item_id, true ); |
| 1074 |
$html = BuilderListLessonsTemplate::render_lesson( $lesson_model_new ); |
| 1075 |
$response->status = 'success'; |
| 1076 |
$response->data->html = $html; |
| 1077 |
$response->message = __( 'Lesson duplicated successfully', 'learnpress' ); |
| 1078 |
wp_send_json( $response ); |
| 1079 |
} catch ( Throwable $th ) { |
| 1080 |
$response->status = 'error'; |
| 1081 |
$response->message = $th->getMessage(); |
| 1082 |
wp_send_json( $response ); |
| 1083 |
} |
| 1084 |
} |
| 1085 |
|
| 1086 |
/** |
| 1087 |
* Update Lesson from Course Builder. |
| 1088 |
* Supports partial updates (title only, description only, or settings only). |
| 1089 |
* |
| 1090 |
* @since 4.3 |
| 1091 |
* @version 1.0.2 |
| 1092 |
*/ |
| 1093 |
public function builder_update_lesson() { |
| 1094 |
$response = new LP_REST_Response(); |
| 1095 |
$response->data = new stdClass(); |
| 1096 |
|
| 1097 |
try { |
| 1098 |
$data = self::check_valid_lesson(); |
| 1099 |
$lesson_id = $data['lesson_id'] ?? 0; |
| 1100 |
$title = $data['lesson_title'] ?? null; |
| 1101 |
$description = $data['lesson_description'] ?? null; |
| 1102 |
$settings = $data['lesson_settings'] ?? false; |
| 1103 |
$is_elementor = $data['is_elementor'] ?? false; |
| 1104 |
$return_html = ( $data['return_html'] ?? 'no' ) === 'yes'; |
| 1105 |
$insert = $data['insert']; |
| 1106 |
$lesson_slug = ! empty( $data['lesson_permalink'] ) |
| 1107 |
? sanitize_title( wp_unslash( (string) $data['lesson_permalink'] ) ) |
| 1108 |
: ''; |
| 1109 |
$course_id = absint( $data['course_id'] ?? 0 ); |
| 1110 |
|
| 1111 |
// Determine target status (draft or publish) |
| 1112 |
$target_status = ! empty( $data['lesson_status'] ) && in_array( $data['lesson_status'], [ 'draft', 'publish' ], true ) |
| 1113 |
? sanitize_text_field( $data['lesson_status'] ) |
| 1114 |
: 'publish'; |
| 1115 |
$restore_with_custom_slug = false; |
| 1116 |
|
| 1117 |
if ( $insert ) { |
| 1118 |
if ( ! CourseBuilderAccessPolicy::can_create_item_type( LP_LESSON_CPT ) ) { |
| 1119 |
throw new Exception( __( 'You are not allowed to create lessons', 'learnpress' ) ); |
| 1120 |
} |
| 1121 |
|
| 1122 |
$insert_arg = array( |
| 1123 |
'post_type' => LP_LESSON_CPT, |
| 1124 |
'post_title' => sanitize_text_field( $title ?? '' ), |
| 1125 |
'post_content' => wp_kses_post( $description ?? '' ), |
| 1126 |
'post_status' => $target_status, |
| 1127 |
); |
| 1128 |
|
| 1129 |
if ( ! empty( $lesson_slug ) ) { |
| 1130 |
$insert_arg['post_name'] = $lesson_slug; |
| 1131 |
} |
| 1132 |
|
| 1133 |
$lesson_id = wp_insert_post( $insert_arg, true ); |
| 1134 |
|
| 1135 |
if ( is_wp_error( $lesson_id ) ) { |
| 1136 |
throw new Exception( $lesson_id->get_error_message() ); |
| 1137 |
} |
| 1138 |
|
| 1139 |
$lesson_model = LessonPostModel::find( $lesson_id, true ); |
| 1140 |
} else { |
| 1141 |
$lesson_model = $data['lesson_model']; |
| 1142 |
|
| 1143 |
if ( ! $lesson_model ) { |
| 1144 |
throw new Exception( __( 'Lesson not found', 'learnpress' ) ); |
| 1145 |
} |
| 1146 |
|
| 1147 |
if ( ! $course_id ) { |
| 1148 |
$course_id = absint( $this->get_course_by_item_id( $lesson_id ) ); |
| 1149 |
} |
| 1150 |
|
| 1151 |
// Support for co-instructor. |
| 1152 |
$co_instructor_ids = get_post_meta( $course_id, '_lp_co_teacher', false ); |
| 1153 |
$co_instructor_ids = ! empty( $co_instructor_ids ) ? $co_instructor_ids : array(); |
| 1154 |
|
| 1155 |
if ( absint( $lesson_model->post_author ) !== get_current_user_id() && ! current_user_can( 'manage_options' ) && ! in_array( get_current_user_id(), $co_instructor_ids ) ) { |
| 1156 |
throw new Exception( __( 'You are not allowed to update this lesson', 'learnpress' ) ); |
| 1157 |
} |
| 1158 |
|
| 1159 |
$update_arg = array( |
| 1160 |
'ID' => $lesson_id, |
| 1161 |
'post_type' => LP_LESSON_CPT, |
| 1162 |
'post_status' => $target_status, |
| 1163 |
); |
| 1164 |
|
| 1165 |
if ( defined( 'ELEMENTOR_VERSION' ) ) { |
| 1166 |
\Elementor\Plugin::$instance->documents->get( $lesson_id )->set_is_built_with_elementor( ! empty( $is_elementor ) ); |
| 1167 |
} |
| 1168 |
|
| 1169 |
if ( isset( $data['lesson_title'] ) ) { |
| 1170 |
$update_arg['post_title'] = sanitize_text_field( $title ); |
| 1171 |
} |
| 1172 |
|
| 1173 |
if ( isset( $data['lesson_description'] ) ) { |
| 1174 |
$update_arg['post_content'] = wp_kses_post( $description ); |
| 1175 |
} |
| 1176 |
|
| 1177 |
if ( ! empty( $lesson_slug ) ) { |
| 1178 |
$update_arg['post_name'] = $lesson_slug; |
| 1179 |
} |
| 1180 |
|
| 1181 |
$restore_with_custom_slug = $this->prepare_desired_slug_for_restore( $lesson_id, $target_status, $lesson_slug ); |
| 1182 |
|
| 1183 |
$update = wp_update_post( $update_arg ); |
| 1184 |
|
| 1185 |
if ( is_wp_error( $update ) ) { |
| 1186 |
throw new Exception( $update->get_error_message() ); |
| 1187 |
} |
| 1188 |
|
| 1189 |
if ( $restore_with_custom_slug ) { |
| 1190 |
$this->sync_slug_after_restore( $lesson_id, $lesson_slug ); |
| 1191 |
} |
| 1192 |
|
| 1193 |
if ( $course_id ) { |
| 1194 |
$course_model_cache = CourseModel::find( $course_id, true ); |
| 1195 |
if ( $course_model_cache ) { |
| 1196 |
$course_model_cache->sections_items = null; |
| 1197 |
$course_model_cache->save(); |
| 1198 |
} |
| 1199 |
} |
| 1200 |
} |
| 1201 |
|
| 1202 |
if ( $settings && $lesson_model ) { |
| 1203 |
$this->save_lesson_settings_to_model( $lesson_model, $data ); |
| 1204 |
} |
| 1205 |
|
| 1206 |
// Remove lesson from curriculum if status is not public |
| 1207 |
if ( $target_status !== 'publish' ) { |
| 1208 |
$this->remove_course_item_from_curriculum( $lesson_id, $course_id ); |
| 1209 |
} |
| 1210 |
|
| 1211 |
do_action( 'learn-press/course-builder/update-lesson', $data, $lesson_model ); |
| 1212 |
|
| 1213 |
$saved_lesson_status = get_post_status( $lesson_id ); |
| 1214 |
if ( ! is_string( $saved_lesson_status ) || '' === $saved_lesson_status ) { |
| 1215 |
$saved_lesson_status = $target_status; |
| 1216 |
} |
| 1217 |
|
| 1218 |
$response->status = 'success'; |
| 1219 |
$response->data->status = $saved_lesson_status; |
| 1220 |
$response->data->button_title = $saved_lesson_status === 'publish' ? __( 'Update', 'learnpress' ) : __( 'Publish', 'learnpress' ); |
| 1221 |
$response->data->lesson_id_new = $insert ? $lesson_id : ''; |
| 1222 |
$response->message = $target_status === 'draft' |
| 1223 |
? esc_html__( 'Lesson saved as draft', 'learnpress' ) |
| 1224 |
: ( $insert ? esc_html__( 'Insert lesson successfully', 'learnpress' ) : esc_html__( 'Update lesson successfully', 'learnpress' ) ); |
| 1225 |
|
| 1226 |
$saved_lesson_post = get_post( $lesson_id ); |
| 1227 |
if ( $saved_lesson_post ) { |
| 1228 |
$response->data->lesson_slug = $saved_lesson_post->post_name; |
| 1229 |
} |
| 1230 |
|
| 1231 |
$course_id_of_item = $this->get_course_by_item_id( $lesson_id ); |
| 1232 |
$response->data->permalink_available = false; |
| 1233 |
$response->data->permalink_notice = $this->get_item_permalink_unavailable_message(); |
| 1234 |
if ( 'publish' === $saved_lesson_status && $course_id_of_item ) { |
| 1235 |
$course = learn_press_get_course( $course_id_of_item ); |
| 1236 |
if ( $course ) { |
| 1237 |
$response->data->permalink_available = true; |
| 1238 |
$response->data->lesson_permalink = urldecode( $course->get_item_link( $lesson_id ) ); |
| 1239 |
} |
| 1240 |
} |
| 1241 |
|
| 1242 |
$lesson_model_for_html = LessonPostModel::find( $lesson_id, true ); |
| 1243 |
if ( $return_html ) { |
| 1244 |
$response->data->list_item_html = $lesson_model_for_html |
| 1245 |
? BuilderListLessonsTemplate::render_lesson( $lesson_model_for_html ) |
| 1246 |
: ''; |
| 1247 |
|
| 1248 |
if ( $course_id ) { |
| 1249 |
$course_model_for_html = CourseModel::find( $course_id, true ); |
| 1250 |
if ( $course_model_for_html && $lesson_model_for_html ) { |
| 1251 |
$item = new stdClass(); |
| 1252 |
$item->item_id = $lesson_id; |
| 1253 |
$item->title = $lesson_model_for_html->post_title; |
| 1254 |
$item->item_type = LP_LESSON_CPT; |
| 1255 |
AdminEditCurriculumTemplate::instance()->context_data = [ 'is_course_builder' => true ]; |
| 1256 |
$response->data->section_item_html = AdminEditCurriculumTemplate::instance()->html_section_item( $course_model_for_html, $item ); |
| 1257 |
} |
| 1258 |
} |
| 1259 |
} |
| 1260 |
|
| 1261 |
wp_send_json( $response ); |
| 1262 |
} catch ( Throwable $th ) { |
| 1263 |
$response->status = 'error'; |
| 1264 |
$response->message = $th->getMessage(); |
| 1265 |
wp_send_json( $response ); |
| 1266 |
} |
| 1267 |
} |
| 1268 |
|
| 1269 |
public function move_trash_lesson() { |
| 1270 |
$response = new LP_REST_Response(); |
| 1271 |
$response->data = new stdClass(); |
| 1272 |
|
| 1273 |
try { |
| 1274 |
$data = self::check_valid_lesson(); |
| 1275 |
$lesson_id = $data['lesson_id'] ?? 0; |
| 1276 |
$status = $data['status'] ?? 'trash'; |
| 1277 |
$lesson_model = $data['lesson_model'] ?? []; |
| 1278 |
$lesson_slug = ! empty( $data['lesson_permalink'] ) |
| 1279 |
? sanitize_title( wp_unslash( (string) $data['lesson_permalink'] ) ) |
| 1280 |
: ''; |
| 1281 |
|
| 1282 |
if ( ! $lesson_model ) { |
| 1283 |
throw new Exception( __( 'Lesson not found', 'learnpress' ) ); |
| 1284 |
} |
| 1285 |
|
| 1286 |
if ( absint( $lesson_model->post_author ) !== get_current_user_id() && ! current_user_can( 'manage_options' ) ) { |
| 1287 |
throw new Exception( __( 'You are not allowed to delete this lesson', 'learnpress' ) ); |
| 1288 |
} |
| 1289 |
$course_id = absint( $data['course_id'] ?? 0 ); |
| 1290 |
if ( ! $course_id ) { |
| 1291 |
$course_id = absint( $this->get_course_by_item_id( $lesson_id ) ); |
| 1292 |
} |
| 1293 |
|
| 1294 |
if ( $status === 'trash' ) { |
| 1295 |
$original_slug = (string) get_post_field( 'post_name', $lesson_id ); |
| 1296 |
$move_trash = wp_trash_post( $lesson_id ); |
| 1297 |
|
| 1298 |
if ( is_wp_error( $move_trash ) ) { |
| 1299 |
throw new Exception( esc_html__( 'Cannot move this lesson to trash', 'learnpress' ) ); |
| 1300 |
} |
| 1301 |
|
| 1302 |
if ( '' !== $original_slug ) { |
| 1303 |
wp_update_post( |
| 1304 |
[ |
| 1305 |
'ID' => $lesson_id, |
| 1306 |
'post_name' => $original_slug, |
| 1307 |
] |
| 1308 |
); |
| 1309 |
} |
| 1310 |
|
| 1311 |
$message = esc_html__( 'This lesson has been moved to trash.', 'learnpress' ); |
| 1312 |
} elseif ( $status === 'delete' ) { |
| 1313 |
|
| 1314 |
if ( $lesson_model->post_status !== 'trash' ) { |
| 1315 |
throw new Exception( esc_html__( 'Lesson must be trashed before deleting.', 'learnpress' ) ); |
| 1316 |
} |
| 1317 |
|
| 1318 |
$delete = wp_delete_post( $lesson_id ); |
| 1319 |
|
| 1320 |
if ( is_wp_error( $delete ) ) { |
| 1321 |
throw new Exception( esc_html__( 'Cannot delete this lesson.', 'learnpress' ) ); |
| 1322 |
} |
| 1323 |
$message = esc_html__( 'Delete this lesson successfully', 'learnpress' ); |
| 1324 |
} elseif ( in_array( $status, [ 'publish', 'draft' ], true ) ) { |
| 1325 |
$restore_with_custom_slug = $this->prepare_desired_slug_for_restore( $lesson_id, $status, $lesson_slug ); |
| 1326 |
$update_args = [ |
| 1327 |
'ID' => $lesson_id, |
| 1328 |
'post_type' => LP_LESSON_CPT, |
| 1329 |
'post_status' => $status, |
| 1330 |
]; |
| 1331 |
|
| 1332 |
if ( '' !== $lesson_slug ) { |
| 1333 |
$update_args['post_name'] = $lesson_slug; |
| 1334 |
} |
| 1335 |
|
| 1336 |
$update = wp_update_post( $update_args ); |
| 1337 |
if ( ! $update ) { |
| 1338 |
if ( 'draft' === $status ) { |
| 1339 |
throw new Exception( __( 'Lesson cannot be moved to draft', 'learnpress' ) ); |
| 1340 |
} |
| 1341 |
|
| 1342 |
throw new Exception( __( 'Lesson cannot be moved to publish', 'learnpress' ) ); |
| 1343 |
} |
| 1344 |
|
| 1345 |
if ( $restore_with_custom_slug ) { |
| 1346 |
$this->sync_slug_after_restore( $lesson_id, $lesson_slug ); |
| 1347 |
} |
| 1348 |
|
| 1349 |
$message = 'draft' === $status |
| 1350 |
? __( 'Lesson has been moved to draft', 'learnpress' ) |
| 1351 |
: __( 'Lesson has been moved to publish', 'learnpress' ); |
| 1352 |
} else { |
| 1353 |
throw new Exception( __( 'Invalid lesson status transition', 'learnpress' ) ); |
| 1354 |
} |
| 1355 |
|
| 1356 |
$saved_lesson_status = get_post_status( $lesson_id ); |
| 1357 |
if ( ! is_string( $saved_lesson_status ) || '' === $saved_lesson_status ) { |
| 1358 |
$saved_lesson_status = $status; |
| 1359 |
} |
| 1360 |
|
| 1361 |
if ( $saved_lesson_status !== 'publish' ) { |
| 1362 |
$this->remove_course_item_from_curriculum( $lesson_id, $course_id ); |
| 1363 |
} |
| 1364 |
|
| 1365 |
$response->data->status = $saved_lesson_status; |
| 1366 |
$response->data->button_title = 'publish' === $saved_lesson_status ? __( 'Update', 'learnpress' ) : __( 'Publish', 'learnpress' ); |
| 1367 |
$response->data->lesson_slug = (string) get_post_field( 'post_name', $lesson_id ); |
| 1368 |
$response->data->permalink_available = false; |
| 1369 |
$response->data->permalink_notice = $this->get_item_permalink_unavailable_message(); |
| 1370 |
|
| 1371 |
$course_id_of_item = $this->get_course_by_item_id( $lesson_id ); |
| 1372 |
if ( 'publish' === $saved_lesson_status && $course_id_of_item ) { |
| 1373 |
$course = learn_press_get_course( $course_id_of_item ); |
| 1374 |
if ( $course ) { |
| 1375 |
$response->data->permalink_available = true; |
| 1376 |
$response->data->lesson_permalink = urldecode( $course->get_item_link( $lesson_id ) ); |
| 1377 |
} |
| 1378 |
} |
| 1379 |
|
| 1380 |
if ( 'delete' !== $status ) { |
| 1381 |
$lesson_model_new = LessonPostModel::find( $lesson_id, true ); |
| 1382 |
$response->data->html = $lesson_model_new ? BuilderListLessonsTemplate::render_lesson( $lesson_model_new ) : ''; |
| 1383 |
} |
| 1384 |
|
| 1385 |
$response->status = 'success'; |
| 1386 |
$response->message = $message; |
| 1387 |
wp_send_json( $response ); |
| 1388 |
} catch ( Throwable $th ) { |
| 1389 |
$response->status = 'error'; |
| 1390 |
$response->message = $th->getMessage(); |
| 1391 |
wp_send_json( $response ); |
| 1392 |
} |
| 1393 |
} |
| 1394 |
|
| 1395 |
/** |
| 1396 |
* Save Lesson Settings |
| 1397 |
*/ |
| 1398 |
protected function save_lesson_settings_to_model( LessonPostModel $lessonModel, array $data ) { |
| 1399 |
if ( isset( $data['_lp_duration'] ) ) { |
| 1400 |
$duration = ! empty( $data['_lp_duration'] ) ? str_replace( ',', ' ', $data['_lp_duration'] ) : '0 minute'; |
| 1401 |
$explode = explode( ' ', $duration ); |
| 1402 |
$number = (float) $explode[0] < 0 ? 0 : absint( $explode[0] ); |
| 1403 |
$unit = $explode[1] ?? 'minute'; |
| 1404 |
|
| 1405 |
$lessonModel->save_meta_value_by_key( '_lp_duration', $number . ' ' . $unit ); |
| 1406 |
} |
| 1407 |
|
| 1408 |
if ( isset( $data['_lp_preview'] ) ) { |
| 1409 |
$enable = $data['_lp_preview'] === 'yes'; |
| 1410 |
$lessonModel->set_preview( $enable ); |
| 1411 |
} |
| 1412 |
} |
| 1413 |
|
| 1414 |
/** |
| 1415 |
* Save Quiz Settings to QuizPostModel |
| 1416 |
* |
| 1417 |
* @param QuizPostModel $quizModel |
| 1418 |
* @param array $data |
| 1419 |
* |
| 1420 |
* @since 4.3 |
| 1421 |
* @version 1.0.0 |
| 1422 |
*/ |
| 1423 |
protected function save_quiz_settings_to_model( QuizPostModel $quizModel, array $data ) { |
| 1424 |
if ( isset( $data['_lp_duration'] ) ) { |
| 1425 |
$duration = ! empty( $data['_lp_duration'] ) ? str_replace( ',', ' ', $data['_lp_duration'] ) : '0 minute'; |
| 1426 |
$explode = explode( ' ', $duration ); |
| 1427 |
$number = (float) $explode[0] < 0 ? 0 : absint( $explode[0] ); |
| 1428 |
$unit = $explode[1] ?? 'minute'; |
| 1429 |
|
| 1430 |
$quizModel->save_meta_value_by_key( '_lp_duration', $number . ' ' . $unit ); |
| 1431 |
} |
| 1432 |
|
| 1433 |
$checkbox_keys = [ |
| 1434 |
'_lp_instant_check', |
| 1435 |
'_lp_negative_marking', |
| 1436 |
'_lp_minus_skip_questions', |
| 1437 |
'_lp_review', |
| 1438 |
'_lp_show_correct_review', |
| 1439 |
'_lp_show_check_answer', |
| 1440 |
'_lp_show_hint', |
| 1441 |
]; |
| 1442 |
|
| 1443 |
foreach ( $checkbox_keys as $key ) { |
| 1444 |
if ( isset( $data[ $key ] ) ) { |
| 1445 |
$value = $data[ $key ] === 'yes' ? 'yes' : 'no'; |
| 1446 |
$quizModel->save_meta_value_by_key( $key, $value ); |
| 1447 |
} |
| 1448 |
} |
| 1449 |
|
| 1450 |
$numeric_keys = [ |
| 1451 |
'_lp_passing_grade', |
| 1452 |
'_lp_retake_count', |
| 1453 |
'_lp_pagination', |
| 1454 |
]; |
| 1455 |
|
| 1456 |
foreach ( $numeric_keys as $key ) { |
| 1457 |
if ( isset( $data[ $key ] ) ) { |
| 1458 |
$value = absint( $data[ $key ] ); |
| 1459 |
if ( '_lp_passing_grade' === $key && $value > 100 ) { |
| 1460 |
$value = 100; |
| 1461 |
} |
| 1462 |
$quizModel->save_meta_value_by_key( $key, $value ); |
| 1463 |
} |
| 1464 |
} |
| 1465 |
} |
| 1466 |
|
| 1467 |
/** |
| 1468 |
* Update Quiz from Course Builder. |
| 1469 |
* Supports partial updates (title only, description only, or settings only). |
| 1470 |
* |
| 1471 |
* @since 4.3 |
| 1472 |
* @version 1.0.2 |
| 1473 |
*/ |
| 1474 |
public function builder_update_quiz() { |
| 1475 |
$response = new LP_REST_Response(); |
| 1476 |
$response->data = new stdClass(); |
| 1477 |
|
| 1478 |
try { |
| 1479 |
$data = self::check_valid_quiz(); |
| 1480 |
$quiz_id = $data['quiz_id'] ?? 0; |
| 1481 |
$title = $data['quiz_title'] ?? null; |
| 1482 |
$description = $data['quiz_description'] ?? null; |
| 1483 |
$settings = $data['quiz_settings'] ?? false; |
| 1484 |
$is_elementor = $data['is_elementor'] ?? false; |
| 1485 |
$return_html = ( $data['return_html'] ?? 'no' ) === 'yes'; |
| 1486 |
$insert = $data['insert']; |
| 1487 |
$quiz_slug = ! empty( $data['quiz_permalink'] ) |
| 1488 |
? sanitize_title( wp_unslash( (string) $data['quiz_permalink'] ) ) |
| 1489 |
: ''; |
| 1490 |
$course_id = absint( $data['course_id'] ?? 0 ); |
| 1491 |
|
| 1492 |
// Determine target status (draft or publish) |
| 1493 |
$target_status = ! empty( $data['quiz_status'] ) && in_array( $data['quiz_status'], [ 'draft', 'publish' ], true ) |
| 1494 |
? sanitize_text_field( $data['quiz_status'] ) |
| 1495 |
: 'publish'; |
| 1496 |
$restore_with_custom_slug = false; |
| 1497 |
|
| 1498 |
if ( $insert ) { |
| 1499 |
if ( ! CourseBuilderAccessPolicy::can_create_item_type( LP_QUIZ_CPT ) ) { |
| 1500 |
throw new Exception( __( 'You are not allowed to create quizzes', 'learnpress' ) ); |
| 1501 |
} |
| 1502 |
|
| 1503 |
$insert_arg = array( |
| 1504 |
'post_type' => LP_QUIZ_CPT, |
| 1505 |
'post_title' => sanitize_text_field( $title ?? '' ), |
| 1506 |
'post_content' => wp_kses_post( $description ?? '' ), |
| 1507 |
'post_status' => $target_status, |
| 1508 |
); |
| 1509 |
|
| 1510 |
if ( ! empty( $quiz_slug ) ) { |
| 1511 |
$insert_arg['post_name'] = $quiz_slug; |
| 1512 |
} |
| 1513 |
|
| 1514 |
$quiz_id = wp_insert_post( $insert_arg, true ); |
| 1515 |
|
| 1516 |
if ( is_wp_error( $quiz_id ) ) { |
| 1517 |
throw new Exception( $quiz_id->get_error_message() ); |
| 1518 |
} |
| 1519 |
|
| 1520 |
$quiz_model = QuizPostModel::find( $quiz_id, true ); |
| 1521 |
} else { |
| 1522 |
$quiz_model = $data['quiz_model']; |
| 1523 |
|
| 1524 |
if ( ! $quiz_model ) { |
| 1525 |
throw new Exception( __( 'Quiz not found', 'learnpress' ) ); |
| 1526 |
} |
| 1527 |
|
| 1528 |
if ( ! $course_id ) { |
| 1529 |
$course_id = absint( $this->get_course_by_item_id( $quiz_id ) ); |
| 1530 |
} |
| 1531 |
|
| 1532 |
// Support for co-instructor. |
| 1533 |
$co_instructor_ids = get_post_meta( $course_id, '_lp_co_teacher', false ); |
| 1534 |
$co_instructor_ids = ! empty( $co_instructor_ids ) ? $co_instructor_ids : array(); |
| 1535 |
|
| 1536 |
if ( absint( $quiz_model->post_author ) !== get_current_user_id() && ! current_user_can( 'manage_options' ) && ! in_array( get_current_user_id(), $co_instructor_ids ) ) { |
| 1537 |
throw new Exception( __( 'You are not allowed to update this quiz', 'learnpress' ) ); |
| 1538 |
} |
| 1539 |
|
| 1540 |
$update_arg = array( |
| 1541 |
'ID' => $quiz_id, |
| 1542 |
'post_type' => LP_QUIZ_CPT, |
| 1543 |
'post_status' => $target_status, |
| 1544 |
); |
| 1545 |
|
| 1546 |
if ( isset( $data['quiz_title'] ) ) { |
| 1547 |
$update_arg['post_title'] = sanitize_text_field( $title ); |
| 1548 |
} |
| 1549 |
|
| 1550 |
if ( isset( $data['quiz_description'] ) ) { |
| 1551 |
$update_arg['post_content'] = wp_kses_post( $description ); |
| 1552 |
} |
| 1553 |
|
| 1554 |
if ( ! empty( $quiz_slug ) ) { |
| 1555 |
$update_arg['post_name'] = $quiz_slug; |
| 1556 |
} |
| 1557 |
|
| 1558 |
if ( defined( 'ELEMENTOR_VERSION' ) ) { |
| 1559 |
\Elementor\Plugin::$instance->documents->get( $quiz_id )->set_is_built_with_elementor( ! empty( $is_elementor ) ); |
| 1560 |
} |
| 1561 |
|
| 1562 |
$restore_with_custom_slug = $this->prepare_desired_slug_for_restore( $quiz_id, $target_status, $quiz_slug ); |
| 1563 |
|
| 1564 |
$update = wp_update_post( $update_arg ); |
| 1565 |
|
| 1566 |
if ( is_wp_error( $update ) ) { |
| 1567 |
throw new Exception( $update->get_error_message() ); |
| 1568 |
} |
| 1569 |
|
| 1570 |
if ( $restore_with_custom_slug ) { |
| 1571 |
$this->sync_slug_after_restore( $quiz_id, $quiz_slug ); |
| 1572 |
} |
| 1573 |
|
| 1574 |
if ( $course_id ) { |
| 1575 |
$course_model_cache = CourseModel::find( $course_id, true ); |
| 1576 |
if ( $course_model_cache ) { |
| 1577 |
$course_model_cache->sections_items = null; |
| 1578 |
$course_model_cache->save(); |
| 1579 |
} |
| 1580 |
} |
| 1581 |
} |
| 1582 |
|
| 1583 |
if ( $settings && $quiz_model ) { |
| 1584 |
$this->save_quiz_settings_to_model( $quiz_model, $data ); |
| 1585 |
} |
| 1586 |
|
| 1587 |
// Remove quiz from curriculum if status is not public |
| 1588 |
if ( $target_status !== 'publish' ) { |
| 1589 |
$this->remove_course_item_from_curriculum( $quiz_id, $course_id ); |
| 1590 |
} |
| 1591 |
|
| 1592 |
do_action( 'learn-press/course-builder/update-quiz', $data, $quiz_model ); |
| 1593 |
|
| 1594 |
$saved_quiz_status = get_post_status( $quiz_id ); |
| 1595 |
if ( ! is_string( $saved_quiz_status ) || '' === $saved_quiz_status ) { |
| 1596 |
$saved_quiz_status = $target_status; |
| 1597 |
} |
| 1598 |
|
| 1599 |
if ( $insert ) { |
| 1600 |
$response->data->redirect_url = CourseBuilder::get_link_course_builder( |
| 1601 |
CourseBuilderTemplate::MENU_QUIZZES . "/{$quiz_id}" |
| 1602 |
); |
| 1603 |
} |
| 1604 |
|
| 1605 |
$response->status = 'success'; |
| 1606 |
$response->data->status = $saved_quiz_status; |
| 1607 |
$response->data->button_title = $saved_quiz_status === 'publish' ? __( 'Update', 'learnpress' ) : __( 'Publish', 'learnpress' ); |
| 1608 |
$response->message = $target_status === 'draft' |
| 1609 |
? esc_html__( 'Quiz saved as draft', 'learnpress' ) |
| 1610 |
: ( $insert ? esc_html__( 'Insert quiz successfully', 'learnpress' ) : esc_html__( 'Update quiz successfully', 'learnpress' ) ); |
| 1611 |
|
| 1612 |
$saved_quiz_post = get_post( $quiz_id ); |
| 1613 |
if ( $saved_quiz_post ) { |
| 1614 |
$response->data->quiz_slug = $saved_quiz_post->post_name; |
| 1615 |
} |
| 1616 |
|
| 1617 |
$course_id_of_item = $this->get_course_by_item_id( $quiz_id ); |
| 1618 |
$response->data->permalink_available = false; |
| 1619 |
$response->data->permalink_notice = $this->get_item_permalink_unavailable_message(); |
| 1620 |
if ( 'publish' === $saved_quiz_status && $course_id_of_item ) { |
| 1621 |
$course = learn_press_get_course( $course_id_of_item ); |
| 1622 |
if ( $course ) { |
| 1623 |
$response->data->permalink_available = true; |
| 1624 |
$response->data->quiz_permalink = urldecode( $course->get_item_link( $quiz_id ) ); |
| 1625 |
} |
| 1626 |
} |
| 1627 |
|
| 1628 |
if ( $return_html ) { |
| 1629 |
$quiz_model_new = QuizPostModel::find( $quiz_id, true ); |
| 1630 |
$response->data->list_item_html = $quiz_model_new |
| 1631 |
? BuilderListQuizzesTemplate::render_quiz( $quiz_model_new ) |
| 1632 |
: ''; |
| 1633 |
|
| 1634 |
if ( $course_id ) { |
| 1635 |
$course_model_for_html = CourseModel::find( $course_id, true ); |
| 1636 |
if ( $course_model_for_html && $quiz_model_new ) { |
| 1637 |
$item = new stdClass(); |
| 1638 |
$item->item_id = $quiz_id; |
| 1639 |
$item->title = $quiz_model_new->post_title; |
| 1640 |
$item->item_type = LP_QUIZ_CPT; |
| 1641 |
AdminEditCurriculumTemplate::instance()->context_data = [ 'is_course_builder' => true ]; |
| 1642 |
$response->data->section_item_html = AdminEditCurriculumTemplate::instance()->html_section_item( $course_model_for_html, $item ); |
| 1643 |
} |
| 1644 |
} |
| 1645 |
} |
| 1646 |
|
| 1647 |
wp_send_json( $response ); |
| 1648 |
} catch ( Throwable $th ) { |
| 1649 |
$response->status = 'error'; |
| 1650 |
$response->message = $th->getMessage(); |
| 1651 |
wp_send_json( $response ); |
| 1652 |
} |
| 1653 |
} |
| 1654 |
|
| 1655 |
public function duplicate_quiz() { |
| 1656 |
$response = new LP_REST_Response(); |
| 1657 |
$response->data = new stdClass(); |
| 1658 |
|
| 1659 |
try { |
| 1660 |
$data = self::check_valid_quiz(); |
| 1661 |
$quiz_id = $data['quiz_id'] ?? 0; |
| 1662 |
$quiz_model = $data['quiz_model']; |
| 1663 |
|
| 1664 |
if ( absint( $quiz_model->post_author ) !== get_current_user_id() && ! current_user_can( 'manage_options' ) ) { |
| 1665 |
throw new Exception( __( 'You are not allowed to duplicate this quiz', 'learnpress' ) ); |
| 1666 |
} |
| 1667 |
|
| 1668 |
if ( ! function_exists( 'learn_press_duplicate_post' ) ) { |
| 1669 |
require_once LP_PLUGIN_PATH . 'inc/admin/lp-admin-functions.php'; |
| 1670 |
} |
| 1671 |
|
| 1672 |
$duplicate_args = apply_filters( 'learn-press/duplicate-post-args', array( 'post_status' => 'publish' ) ); |
| 1673 |
$curd = new LP_Quiz_CURD(); |
| 1674 |
$new_item_id = $curd->duplicate( $quiz_id, $duplicate_args ); |
| 1675 |
|
| 1676 |
if ( is_wp_error( $new_item_id ) ) { |
| 1677 |
throw new Exception( $new_item_id->get_error_message() ); |
| 1678 |
} |
| 1679 |
$response->status = 'success'; |
| 1680 |
$response->data->redirect_url = CourseBuilder::get_link_course_builder( CourseBuilderTemplate::MENU_QUIZZES . "/{$new_item_id}" ); |
| 1681 |
$response->message = __( 'Quiz duplicated successfully', 'learnpress' ); |
| 1682 |
wp_send_json( $response ); |
| 1683 |
} catch ( Throwable $th ) { |
| 1684 |
$response->status = 'error'; |
| 1685 |
$response->message = $th->getMessage(); |
| 1686 |
wp_send_json( $response ); |
| 1687 |
} |
| 1688 |
} |
| 1689 |
|
| 1690 |
public function move_trash_quiz() { |
| 1691 |
$response = new LP_REST_Response(); |
| 1692 |
$response->data = new stdClass(); |
| 1693 |
|
| 1694 |
try { |
| 1695 |
$data = self::check_valid_quiz(); |
| 1696 |
$quiz_id = $data['quiz_id'] ?? 0; |
| 1697 |
$status = $data['status'] ?? 'trash'; |
| 1698 |
$quiz_model = $data['quiz_model'] ?? []; |
| 1699 |
$quiz_slug = ! empty( $data['quiz_permalink'] ) |
| 1700 |
? sanitize_title( wp_unslash( (string) $data['quiz_permalink'] ) ) |
| 1701 |
: ''; |
| 1702 |
|
| 1703 |
if ( ! $quiz_model ) { |
| 1704 |
throw new Exception( __( 'Quiz not found', 'learnpress' ) ); |
| 1705 |
} |
| 1706 |
|
| 1707 |
if ( absint( $quiz_model->post_author ) !== get_current_user_id() && ! current_user_can( 'manage_options' ) ) { |
| 1708 |
throw new Exception( __( 'You are not allowed to delete this quiz', 'learnpress' ) ); |
| 1709 |
} |
| 1710 |
$course_id = absint( $data['course_id'] ?? 0 ); |
| 1711 |
if ( ! $course_id ) { |
| 1712 |
$course_id = absint( $this->get_course_by_item_id( $quiz_id ) ); |
| 1713 |
} |
| 1714 |
|
| 1715 |
if ( $status === 'trash' ) { |
| 1716 |
$original_slug = (string) get_post_field( 'post_name', $quiz_id ); |
| 1717 |
$move_trash = wp_trash_post( $quiz_id ); |
| 1718 |
|
| 1719 |
if ( is_wp_error( $move_trash ) ) { |
| 1720 |
throw new Exception( esc_html__( 'Cannot move this quiz to trash', 'learnpress' ) ); |
| 1721 |
} |
| 1722 |
|
| 1723 |
if ( '' !== $original_slug ) { |
| 1724 |
wp_update_post( |
| 1725 |
[ |
| 1726 |
'ID' => $quiz_id, |
| 1727 |
'post_name' => $original_slug, |
| 1728 |
] |
| 1729 |
); |
| 1730 |
} |
| 1731 |
|
| 1732 |
$message = esc_html__( 'This quiz has been moved to trash.', 'learnpress' ); |
| 1733 |
} elseif ( $status === 'delete' ) { |
| 1734 |
|
| 1735 |
if ( $quiz_model->post_status !== 'trash' ) { |
| 1736 |
throw new Exception( esc_html__( 'Quiz must be trashed before deleting.', 'learnpress' ) ); |
| 1737 |
} |
| 1738 |
|
| 1739 |
$delete = wp_delete_post( $quiz_id ); |
| 1740 |
|
| 1741 |
if ( is_wp_error( $delete ) ) { |
| 1742 |
throw new Exception( esc_html__( 'Cannot delete this quiz.', 'learnpress' ) ); |
| 1743 |
} |
| 1744 |
$message = esc_html__( 'Delete this quiz successfully', 'learnpress' ); |
| 1745 |
} elseif ( in_array( $status, [ 'publish', 'draft' ], true ) ) { |
| 1746 |
$restore_with_custom_slug = $this->prepare_desired_slug_for_restore( $quiz_id, $status, $quiz_slug ); |
| 1747 |
$update_args = [ |
| 1748 |
'ID' => $quiz_id, |
| 1749 |
'post_type' => LP_QUIZ_CPT, |
| 1750 |
'post_status' => $status, |
| 1751 |
]; |
| 1752 |
|
| 1753 |
if ( '' !== $quiz_slug ) { |
| 1754 |
$update_args['post_name'] = $quiz_slug; |
| 1755 |
} |
| 1756 |
|
| 1757 |
$update = wp_update_post( $update_args ); |
| 1758 |
if ( ! $update ) { |
| 1759 |
if ( 'draft' === $status ) { |
| 1760 |
throw new Exception( __( 'Quiz cannot be moved to draft', 'learnpress' ) ); |
| 1761 |
} |
| 1762 |
|
| 1763 |
throw new Exception( __( 'Quiz cannot be moved to publish', 'learnpress' ) ); |
| 1764 |
} |
| 1765 |
|
| 1766 |
if ( $restore_with_custom_slug ) { |
| 1767 |
$this->sync_slug_after_restore( $quiz_id, $quiz_slug ); |
| 1768 |
} |
| 1769 |
|
| 1770 |
$message = 'draft' === $status |
| 1771 |
? __( 'Quiz has been moved to draft', 'learnpress' ) |
| 1772 |
: __( 'Quiz has been moved to publish', 'learnpress' ); |
| 1773 |
} else { |
| 1774 |
throw new Exception( __( 'Invalid quiz status transition', 'learnpress' ) ); |
| 1775 |
} |
| 1776 |
|
| 1777 |
$saved_quiz_status = get_post_status( $quiz_id ); |
| 1778 |
if ( ! is_string( $saved_quiz_status ) || '' === $saved_quiz_status ) { |
| 1779 |
$saved_quiz_status = $status; |
| 1780 |
} |
| 1781 |
|
| 1782 |
if ( $saved_quiz_status !== 'publish' ) { |
| 1783 |
$this->remove_course_item_from_curriculum( $quiz_id, $course_id ); |
| 1784 |
} |
| 1785 |
|
| 1786 |
$response->data->status = $saved_quiz_status; |
| 1787 |
$response->data->button_title = 'publish' === $saved_quiz_status ? __( 'Update', 'learnpress' ) : __( 'Publish', 'learnpress' ); |
| 1788 |
$response->data->quiz_slug = (string) get_post_field( 'post_name', $quiz_id ); |
| 1789 |
$response->data->permalink_available = false; |
| 1790 |
$response->data->permalink_notice = $this->get_item_permalink_unavailable_message(); |
| 1791 |
|
| 1792 |
$course_id_of_item = $this->get_course_by_item_id( $quiz_id ); |
| 1793 |
if ( 'publish' === $saved_quiz_status && $course_id_of_item ) { |
| 1794 |
$course = learn_press_get_course( $course_id_of_item ); |
| 1795 |
if ( $course ) { |
| 1796 |
$response->data->permalink_available = true; |
| 1797 |
$response->data->quiz_permalink = urldecode( $course->get_item_link( $quiz_id ) ); |
| 1798 |
} |
| 1799 |
} |
| 1800 |
|
| 1801 |
if ( 'delete' !== $status ) { |
| 1802 |
$fresh_quiz_model = QuizPostModel::find( $quiz_id, true ); |
| 1803 |
$response->data->html = $fresh_quiz_model |
| 1804 |
? BuilderListQuizzesTemplate::render_quiz( $fresh_quiz_model ) |
| 1805 |
: ''; |
| 1806 |
} |
| 1807 |
|
| 1808 |
$response->status = 'success'; |
| 1809 |
$response->message = $message; |
| 1810 |
wp_send_json( $response ); |
| 1811 |
} catch ( Throwable $th ) { |
| 1812 |
$response->status = 'error'; |
| 1813 |
$response->message = $th->getMessage(); |
| 1814 |
wp_send_json( $response ); |
| 1815 |
} |
| 1816 |
} |
| 1817 |
|
| 1818 |
public function duplicate_question() { |
| 1819 |
$response = new LP_REST_Response(); |
| 1820 |
$response->data = new stdClass(); |
| 1821 |
|
| 1822 |
try { |
| 1823 |
$data = self::check_valid_question(); |
| 1824 |
$question_id = $data['question_id'] ?? 0; |
| 1825 |
$question_model = $data['question_model']; |
| 1826 |
|
| 1827 |
if ( absint( $question_model->post_author ) !== get_current_user_id() && ! current_user_can( 'manage_options' ) ) { |
| 1828 |
throw new Exception( __( 'You are not allowed to duplicate this question', 'learnpress' ) ); |
| 1829 |
} |
| 1830 |
|
| 1831 |
if ( ! function_exists( 'learn_press_duplicate_post' ) ) { |
| 1832 |
require_once LP_PLUGIN_PATH . 'inc/admin/lp-admin-functions.php'; |
| 1833 |
} |
| 1834 |
|
| 1835 |
$duplicate_args = apply_filters( 'learn-press/duplicate-post-args', array( 'post_status' => 'publish' ) ); |
| 1836 |
$curd = new LP_Question_CURD(); |
| 1837 |
$new_item_id = $curd->duplicate( $question_id, $duplicate_args ); |
| 1838 |
|
| 1839 |
if ( is_wp_error( $new_item_id ) ) { |
| 1840 |
throw new Exception( $new_item_id->get_error_message() ); |
| 1841 |
} |
| 1842 |
$response->status = 'success'; |
| 1843 |
$response->data->redirect_url = CourseBuilder::get_link_course_builder( CourseBuilderTemplate::MENU_QUESTIONS . "/{$new_item_id}" ); |
| 1844 |
$response->message = __( 'Question duplicated successfully', 'learnpress' ); |
| 1845 |
wp_send_json( $response ); |
| 1846 |
} catch ( Throwable $th ) { |
| 1847 |
$response->status = 'error'; |
| 1848 |
$response->message = $th->getMessage(); |
| 1849 |
wp_send_json( $response ); |
| 1850 |
} |
| 1851 |
} |
| 1852 |
|
| 1853 |
public function builder_update_question() { |
| 1854 |
$response = new LP_REST_Response(); |
| 1855 |
$response->data = new stdClass(); |
| 1856 |
|
| 1857 |
try { |
| 1858 |
$data = self::check_valid_question(); |
| 1859 |
$question_id = $data['question_id'] ?? 0; |
| 1860 |
$title = $data['question_title'] ?? ''; |
| 1861 |
$description = $data['question_description'] ?? ''; |
| 1862 |
$is_elementor = $data['is_elementor'] ?? false; |
| 1863 |
$return_html = ( $data['return_html'] ?? 'no' ) === 'yes'; |
| 1864 |
$insert = $data['insert']; |
| 1865 |
$question_slug = ! empty( $data['question_permalink'] ) |
| 1866 |
? sanitize_title( wp_unslash( (string) $data['question_permalink'] ) ) |
| 1867 |
: ''; |
| 1868 |
|
| 1869 |
// Determine target status (draft or publish) |
| 1870 |
$target_status = ! empty( $data['question_status'] ) && in_array( $data['question_status'], [ 'draft', 'publish' ], true ) |
| 1871 |
? sanitize_text_field( $data['question_status'] ) |
| 1872 |
: 'publish'; |
| 1873 |
|
| 1874 |
if ( $insert ) { |
| 1875 |
if ( ! CourseBuilderAccessPolicy::can_create_item_type( LP_QUESTION_CPT ) ) { |
| 1876 |
throw new Exception( __( 'You are not allowed to create questions', 'learnpress' ) ); |
| 1877 |
} |
| 1878 |
|
| 1879 |
$insert_arg = array( |
| 1880 |
'post_type' => LP_QUESTION_CPT, |
| 1881 |
'post_title' => sanitize_text_field( $title ?? '' ), |
| 1882 |
'post_content' => $description ?? '', |
| 1883 |
'post_status' => $target_status, |
| 1884 |
); |
| 1885 |
|
| 1886 |
if ( ! empty( $question_slug ) ) { |
| 1887 |
$insert_arg['post_name'] = $question_slug; |
| 1888 |
} |
| 1889 |
|
| 1890 |
$question_id = wp_insert_post( $insert_arg, true ); |
| 1891 |
|
| 1892 |
if ( is_wp_error( $question_id ) ) { |
| 1893 |
throw new Exception( $question_id->get_error_message() ); |
| 1894 |
} |
| 1895 |
} else { |
| 1896 |
$question_model = $data['question_model']; |
| 1897 |
|
| 1898 |
if ( ! $question_model ) { |
| 1899 |
throw new Exception( __( 'Question not found', 'learnpress' ) ); |
| 1900 |
} |
| 1901 |
|
| 1902 |
$course_id = $this->get_course_by_item_id( $question_id ); |
| 1903 |
|
| 1904 |
// Support for co-instructor. |
| 1905 |
$co_instructor_ids = get_post_meta( $course_id, '_lp_co_teacher', false ); |
| 1906 |
$co_instructor_ids = ! empty( $co_instructor_ids ) ? $co_instructor_ids : array(); |
| 1907 |
|
| 1908 |
if ( absint( $question_model->post_author ) !== get_current_user_id() && ! current_user_can( 'manage_options' ) && ! in_array( get_current_user_id(), $co_instructor_ids ) ) { |
| 1909 |
throw new Exception( __( 'You are not allowed to update this question', 'learnpress' ) ); |
| 1910 |
} |
| 1911 |
|
| 1912 |
$update_arg = array( |
| 1913 |
'ID' => $question_id, |
| 1914 |
'post_type' => LP_QUESTION_CPT, |
| 1915 |
'post_status' => $target_status, |
| 1916 |
); |
| 1917 |
|
| 1918 |
if ( defined( 'ELEMENTOR_VERSION' ) ) { |
| 1919 |
\Elementor\Plugin::$instance->documents->get( $question_id )->set_is_built_with_elementor( ! empty( $is_elementor ) ); |
| 1920 |
} |
| 1921 |
|
| 1922 |
if ( isset( $data['question_title'] ) ) { |
| 1923 |
$update_arg['post_title'] = sanitize_text_field( $title ); |
| 1924 |
} |
| 1925 |
|
| 1926 |
if ( isset( $data['question_description'] ) ) { |
| 1927 |
$update_arg['post_content'] = wp_kses_post( $description ); |
| 1928 |
} |
| 1929 |
|
| 1930 |
if ( ! empty( $question_slug ) ) { |
| 1931 |
$update_arg['post_name'] = $question_slug; |
| 1932 |
} |
| 1933 |
|
| 1934 |
$update = wp_update_post( $update_arg ); |
| 1935 |
|
| 1936 |
if ( is_wp_error( $update ) ) { |
| 1937 |
throw new Exception( $update->get_error_message() ); |
| 1938 |
} |
| 1939 |
} |
| 1940 |
|
| 1941 |
// Remove question from quizzes if status is not public |
| 1942 |
if ( $target_status !== 'publish' ) { |
| 1943 |
$this->remove_question_from_assigned_quizzes( $question_id ); |
| 1944 |
} |
| 1945 |
|
| 1946 |
do_action( 'learn-press/course-builder/update-question', $data, $question_model ?? null ); |
| 1947 |
|
| 1948 |
$saved_question_status = get_post_status( $question_id ); |
| 1949 |
if ( ! is_string( $saved_question_status ) || '' === $saved_question_status ) { |
| 1950 |
$saved_question_status = $target_status; |
| 1951 |
} |
| 1952 |
|
| 1953 |
if ( $insert ) { |
| 1954 |
$response->data->redirect_url = CourseBuilder::get_link_course_builder( |
| 1955 |
CourseBuilderTemplate::MENU_QUESTIONS . "/{$question_id}" |
| 1956 |
); |
| 1957 |
} |
| 1958 |
|
| 1959 |
$response->status = 'success'; |
| 1960 |
$response->data->status = $saved_question_status; |
| 1961 |
$response->data->button_title = $saved_question_status === 'publish' ? __( 'Update', 'learnpress' ) : __( 'Publish', 'learnpress' ); |
| 1962 |
|
| 1963 |
$response->message = $target_status === 'draft' |
| 1964 |
? esc_html__( 'Question saved as draft', 'learnpress' ) |
| 1965 |
: ( $insert ? esc_html__( 'Insert question successfully', 'learnpress' ) : esc_html__( 'Update question successfully', 'learnpress' ) ); |
| 1966 |
|
| 1967 |
$saved_question = get_post( $question_id ); |
| 1968 |
if ( $saved_question ) { |
| 1969 |
$response->data->question_slug = $saved_question->post_name; |
| 1970 |
$response->data->question_permalink = get_permalink( $question_id ); |
| 1971 |
} |
| 1972 |
|
| 1973 |
if ( $return_html ) { |
| 1974 |
$question_model_new = QuestionPostModel::find( $question_id, true ); |
| 1975 |
$response->data->list_item_html = $question_model_new |
| 1976 |
? BuilderListQuestionsTemplate::render_question( $question_model_new ) |
| 1977 |
: ''; |
| 1978 |
} |
| 1979 |
|
| 1980 |
wp_send_json( $response ); |
| 1981 |
} catch ( Throwable $th ) { |
| 1982 |
$response->status = 'error'; |
| 1983 |
$response->message = $th->getMessage(); |
| 1984 |
wp_send_json( $response ); |
| 1985 |
} |
| 1986 |
} |
| 1987 |
|
| 1988 |
public function move_trash_question() { |
| 1989 |
$response = new LP_REST_Response(); |
| 1990 |
$response->data = new stdClass(); |
| 1991 |
|
| 1992 |
try { |
| 1993 |
$data = self::check_valid_question(); |
| 1994 |
$question_id = $data['question_id'] ?? 0; |
| 1995 |
$status = $data['status'] ?? 'trash'; |
| 1996 |
$question_model = $data['question_model'] ?? []; |
| 1997 |
|
| 1998 |
if ( ! $question_model ) { |
| 1999 |
throw new Exception( __( 'Question not found', 'learnpress' ) ); |
| 2000 |
} |
| 2001 |
|
| 2002 |
if ( absint( $question_model->post_author ) !== get_current_user_id() && ! current_user_can( 'manage_options' ) ) { |
| 2003 |
throw new Exception( __( 'You are not allowed to delete this question', 'learnpress' ) ); |
| 2004 |
} |
| 2005 |
|
| 2006 |
if ( $status === 'trash' ) { |
| 2007 |
$move_trash = wp_trash_post( $question_id ); |
| 2008 |
|
| 2009 |
if ( is_wp_error( $move_trash ) ) { |
| 2010 |
throw new Exception( esc_html__( 'Cannot move this question to trash', 'learnpress' ) ); |
| 2011 |
} |
| 2012 |
$message = esc_html__( 'This question has been moved to trash.', 'learnpress' ); |
| 2013 |
} elseif ( $status === 'delete' ) { |
| 2014 |
|
| 2015 |
if ( $question_model->post_status !== 'trash' ) { |
| 2016 |
throw new Exception( esc_html__( 'Question must be trashed before deleting.', 'learnpress' ) ); |
| 2017 |
} |
| 2018 |
|
| 2019 |
$delete = wp_delete_post( $question_id ); |
| 2020 |
|
| 2021 |
if ( is_wp_error( $delete ) ) { |
| 2022 |
throw new Exception( esc_html__( 'Cannot delete this question.', 'learnpress' ) ); |
| 2023 |
} |
| 2024 |
$message = esc_html__( 'Delete this question successfully', 'learnpress' ); |
| 2025 |
|
| 2026 |
} elseif ( $status === 'publish' ) { |
| 2027 |
$update = wp_update_post( |
| 2028 |
array( |
| 2029 |
'ID' => $question_id, |
| 2030 |
'post_type' => LP_QUESTION_CPT, |
| 2031 |
'post_status' => 'publish', |
| 2032 |
) |
| 2033 |
); |
| 2034 |
if ( ! $update ) { |
| 2035 |
throw new Exception( __( 'Question cannot be moved to publish', 'learnpress' ) ); |
| 2036 |
} |
| 2037 |
|
| 2038 |
$message = __( 'Question has been moved to publish', 'learnpress' ); |
| 2039 |
} elseif ( $status === 'draft' ) { |
| 2040 |
$update = wp_update_post( |
| 2041 |
array( |
| 2042 |
'ID' => $question_id, |
| 2043 |
'post_type' => LP_QUESTION_CPT, |
| 2044 |
'post_status' => 'draft', |
| 2045 |
) |
| 2046 |
); |
| 2047 |
if ( ! $update ) { |
| 2048 |
throw new Exception( __( 'Question cannot be restored to draft', 'learnpress' ) ); |
| 2049 |
} |
| 2050 |
|
| 2051 |
$message = __( 'Question has been restored to draft', 'learnpress' ); |
| 2052 |
} |
| 2053 |
|
| 2054 |
if ( $status !== 'publish' ) { |
| 2055 |
$this->remove_question_from_assigned_quizzes( $question_id ); |
| 2056 |
} |
| 2057 |
|
| 2058 |
$response->data->status = $status; |
| 2059 |
$response->data->button_title = __( 'Publish', 'learnpress' ); |
| 2060 |
|
| 2061 |
if ( 'delete' !== $status ) { |
| 2062 |
$fresh_question_model = QuestionPostModel::find( $question_id, true ); |
| 2063 |
$response->data->html = $fresh_question_model |
| 2064 |
? BuilderListQuestionsTemplate::render_question( $fresh_question_model ) |
| 2065 |
: ''; |
| 2066 |
} |
| 2067 |
|
| 2068 |
$response->status = 'success'; |
| 2069 |
$response->message = $message; |
| 2070 |
wp_send_json( $response ); |
| 2071 |
} catch ( Throwable $th ) { |
| 2072 |
$response->status = 'error'; |
| 2073 |
$response->message = $th->getMessage(); |
| 2074 |
wp_send_json( $response ); |
| 2075 |
} |
| 2076 |
} |
| 2077 |
|
| 2078 |
/** |
| 2079 |
* Remove lesson/quiz assignment from curriculum sections. |
| 2080 |
* |
| 2081 |
* @param int $item_id |
| 2082 |
* @param int $course_id_fallback |
| 2083 |
* |
| 2084 |
* @return void |
| 2085 |
*/ |
| 2086 |
protected function remove_course_item_from_curriculum( int $item_id, int $course_id_fallback = 0 ) { |
| 2087 |
if ( $item_id <= 0 ) { |
| 2088 |
return; |
| 2089 |
} |
| 2090 |
|
| 2091 |
global $wpdb; |
| 2092 |
|
| 2093 |
$section_items = $wpdb->get_results( |
| 2094 |
$wpdb->prepare( |
| 2095 |
" |
| 2096 |
SELECT si.section_id, s.section_course_id |
| 2097 |
FROM {$wpdb->learnpress_section_items} si |
| 2098 |
INNER JOIN {$wpdb->learnpress_sections} s ON s.section_id = si.section_id |
| 2099 |
WHERE si.item_id = %d |
| 2100 |
", |
| 2101 |
$item_id |
| 2102 |
) |
| 2103 |
); |
| 2104 |
if ( ! $section_items ) { |
| 2105 |
if ( $course_id_fallback > 0 ) { |
| 2106 |
$this->clean_course_curriculum_cache( $course_id_fallback ); |
| 2107 |
} |
| 2108 |
|
| 2109 |
return; |
| 2110 |
} |
| 2111 |
|
| 2112 |
foreach ( $section_items as $section_item ) { |
| 2113 |
$section_id = absint( $section_item->section_id ?? 0 ); |
| 2114 |
$course_id = absint( $section_item->section_course_id ?? 0 ); |
| 2115 |
if ( ! $section_id || ! $course_id ) { |
| 2116 |
continue; |
| 2117 |
} |
| 2118 |
|
| 2119 |
$course_section_item_model = CourseSectionItemModel::find( $section_id, $item_id ); |
| 2120 |
if ( ! $course_section_item_model ) { |
| 2121 |
continue; |
| 2122 |
} |
| 2123 |
|
| 2124 |
$course_section_item_model->section_course_id = $course_id; |
| 2125 |
$course_section_item_model->delete(); |
| 2126 |
} |
| 2127 |
} |
| 2128 |
|
| 2129 |
/** |
| 2130 |
* Keep course curriculum caches in sync after direct section item removal. |
| 2131 |
* |
| 2132 |
* @param int $course_id |
| 2133 |
* |
| 2134 |
* @return void |
| 2135 |
*/ |
| 2136 |
protected function clean_course_curriculum_cache( int $course_id ) { |
| 2137 |
if ( $course_id <= 0 ) { |
| 2138 |
return; |
| 2139 |
} |
| 2140 |
|
| 2141 |
try { |
| 2142 |
$course_model = CourseModel::find( $course_id, true ); |
| 2143 |
if ( ! $course_model ) { |
| 2144 |
return; |
| 2145 |
} |
| 2146 |
|
| 2147 |
$course_model->sections_items = null; |
| 2148 |
$course_model->total_items = null; |
| 2149 |
$course_model->save( true ); |
| 2150 |
} catch ( Throwable $e ) { |
| 2151 |
error_log( __METHOD__ . ': ' . $e->getMessage() ); |
| 2152 |
} |
| 2153 |
} |
| 2154 |
|
| 2155 |
/** |
| 2156 |
* Remove question assignment from all quizzes. |
| 2157 |
* |
| 2158 |
* @param int $question_id |
| 2159 |
* |
| 2160 |
* @return void |
| 2161 |
*/ |
| 2162 |
protected function remove_question_from_assigned_quizzes( int $question_id ) { |
| 2163 |
if ( $question_id <= 0 ) { |
| 2164 |
return; |
| 2165 |
} |
| 2166 |
|
| 2167 |
global $wpdb; |
| 2168 |
$wpdb->delete( |
| 2169 |
$wpdb->prefix . 'learnpress_quiz_questions', |
| 2170 |
array( 'question_id' => $question_id ), |
| 2171 |
array( '%d' ) |
| 2172 |
); |
| 2173 |
} |
| 2174 |
|
| 2175 |
protected function get_course_by_item_id( $item_id ) { |
| 2176 |
static $cache = []; |
| 2177 |
|
| 2178 |
global $wpdb; |
| 2179 |
|
| 2180 |
if ( empty( $item_id ) ) { |
| 2181 |
return false; |
| 2182 |
} |
| 2183 |
|
| 2184 |
$item_id = absint( $item_id ); |
| 2185 |
if ( isset( $cache[ $item_id ] ) ) { |
| 2186 |
return $cache[ $item_id ] ? $cache[ $item_id ] : false; |
| 2187 |
} |
| 2188 |
|
| 2189 |
$course_id = $wpdb->get_var( |
| 2190 |
$wpdb->prepare( |
| 2191 |
"SELECT c.ID FROM {$wpdb->posts} c |
| 2192 |
INNER JOIN {$wpdb->learnpress_sections} s ON c.ID = s.section_course_id |
| 2193 |
INNER JOIN {$wpdb->learnpress_section_items} si ON si.section_id = s.section_id |
| 2194 |
WHERE si.item_id = %d ORDER BY si.section_id DESC LIMIT 1 |
| 2195 |
", |
| 2196 |
$item_id |
| 2197 |
) |
| 2198 |
); |
| 2199 |
$cache[ $item_id ] = absint( $course_id ); |
| 2200 |
|
| 2201 |
if ( $cache[ $item_id ] ) { |
| 2202 |
return $cache[ $item_id ]; |
| 2203 |
} |
| 2204 |
|
| 2205 |
return false; |
| 2206 |
} |
| 2207 |
|
| 2208 |
/** |
| 2209 |
* Save global settings for Course Builder. |
| 2210 |
* |
| 2211 |
* @since 4.3.6 |
| 2212 |
* @version 1.0.0 |
| 2213 |
*/ |
| 2214 |
public function save_global_settings() { |
| 2215 |
$response = new LP_REST_Response(); |
| 2216 |
$response->data = new stdClass(); |
| 2217 |
|
| 2218 |
try { |
| 2219 |
$params = wp_unslash( $_REQUEST['data'] ?? '' ); |
| 2220 |
if ( empty( $params ) ) { |
| 2221 |
throw new Exception( 'Error: params invalid!' ); |
| 2222 |
} |
| 2223 |
|
| 2224 |
$data = LP_Helper::json_decode( $params, true ); |
| 2225 |
|
| 2226 |
if ( ! current_user_can( ADMIN_ROLE ) ) { |
| 2227 |
throw new Exception( __( 'Permission denied', 'learnpress' ) ); |
| 2228 |
} |
| 2229 |
|
| 2230 |
$hide_instructor_access_admin_screen = ! empty( $data['hide_instructor_access_admin_screen'] ) && $data['hide_instructor_access_admin_screen'] === 'yes' ? 'yes' : 'no'; |
| 2231 |
$logo_remove = ! empty( $data['course_builder_logo_remove'] ) && $data['course_builder_logo_remove'] === 'yes'; |
| 2232 |
$logo_id = absint( $data['course_builder_logo_id'] ?? 0 ); |
| 2233 |
|
| 2234 |
if ( $logo_remove ) { |
| 2235 |
$logo_id = 0; |
| 2236 |
} |
| 2237 |
|
| 2238 |
LP_Settings::update_option( 'hide_instructor_access_admin_screen', $hide_instructor_access_admin_screen ); |
| 2239 |
LP_Settings::update_option( 'course_builder_logo_id', $logo_id ); |
| 2240 |
|
| 2241 |
$logo_url = ''; |
| 2242 |
if ( $logo_id ) { |
| 2243 |
$logo_url = wp_get_attachment_image_url( $logo_id, 'full' ); |
| 2244 |
} |
| 2245 |
|
| 2246 |
$response->status = 'success'; |
| 2247 |
$response->message = __( 'Course Builder settings updated.', 'learnpress' ); |
| 2248 |
$response->data->hide_instructor_access_admin_screen = $hide_instructor_access_admin_screen; |
| 2249 |
$response->data->course_builder_logo_id = $logo_id; |
| 2250 |
$response->data->course_builder_logo_url = $logo_url; |
| 2251 |
|
| 2252 |
wp_send_json( $response ); |
| 2253 |
} catch ( Throwable $th ) { |
| 2254 |
$response->status = 'error'; |
| 2255 |
$response->message = $th->getMessage(); |
| 2256 |
wp_send_json( $response ); |
| 2257 |
} |
| 2258 |
} |
| 2259 |
} |
| 2260 |
|
