← All changes | inc/jwt/rest-api/version1/class-lp-rest-quiz-v1-controller.php +94 -4 4.4.2 → 4.4.10 View file →

		@@ -112,8 +112,17 @@
112	112	);
113	113	}
114	114
115	115	/**
	116	+ * Allow guests/unauthenticated users to query the list endpoint (filtered by slug).
	117	+ * Per-item visibility is still enforced by check_read_permission, which only
	118	+ * allows preview items for guests.
	119	+ */
	120	+ public function get_items_permissions_check( $request ) {
	121	+ return true;
	122	+ }
	123	+
	124	+ /**
116	125	* Checks if a course can be read.
117	126	*
118	127	* Correctly handles courses with the inherit status.
119	128	*
		@@ -140,8 +149,20 @@
140	149	if ( ! $post_status_obj || ! $post_status_obj->public ) {
141	150	return false;
142	151	}
143	152
	153	+ // Allow guests and unenrolled users to read items marked as preview.
	154	+ $course_id = $this->get_course_by_item_id( $post_id );
	155	+ if ( $course_id ) {
	156	+ $course = learn_press_get_course( $course_id );
	157	+ if ( $course ) {
	158	+ $item = $course->get_item( $post_id );
	159	+ if ( $item && $item->is_preview() ) {
	160	+ return true;
	161	+ }
	162	+ }
	163	+ }
	164	+
144	165	$user_id = get_current_user_id();
145	166
146	167	if ( ! $user_id ) {
147	168	return false;
		@@ -148,11 +169,8 @@
148	169	}
149	170
150	171	$user = learn_press_get_user( $user_id );
151	172
152		- // Get course ID by lesson ID assigned.
153		- $course_id = $this->get_course_by_item_id( $post_id );
154		-
155	173	if ( empty( $course_id ) ) {
156	174	return false;
157	175	}
158	176
		@@ -471,14 +489,18 @@
471	489	}
472	490
473	491	$duration = $quiz->get_duration();
474	492
	493	+ // Plugin's get_pagination() returns 0 when value <= 1 (treats 1 as "no pagination").
	494	+ // Override here so admins can set 1 question per page for step-by-step quizzes.
	495	+ $pagination_raw = absint( get_post_meta( $quiz->get_id(), '_lp_pagination', true ) );
	496	+
475	497	$array = array(
476	498	'passing_grade' => $quiz->get_passing_grade(),
477	499	'negative_marking' => $quiz->get_negative_marking(),
478	500	'instant_check' => $quiz->get_instant_check(),
479	501	'retake_count' => (float) $quiz->get_retake_count(),
480		- 'questions_per_page' => $quiz->get_pagination(),
	502	+ 'questions_per_page' => $pagination_raw > 0 ? $pagination_raw : 0,
481	503	'page_numbers' => get_post_meta( $quiz->get_id(), '_lp_pagination_numbers', true ) === 'yes',
482	504	'review_questions' => $quiz->get_review_questions(),
483	505	'support_options' => learn_press_get_question_support_answer_options(),
484	506	'duration' => $duration ? $duration->get() : false,
		@@ -494,8 +516,76 @@
494	516	'answered' => $answered,
495	517	'show_correct_review' => $show_correct_review,
496	518	)
497	519	);
	520	+
	521	+ // Post-process FIB questions: the actual question content (with [fib] shortcodes)
	522	+ // is stored in lp_question_answers.title — NOT post_content. Read it from there,
	523	+ // strip `fill=` answers, replace shortcodes with {{FIB_<id>}} placeholders for
	524	+ // the client. On reveal, attach `fib_answers` with per-blank correctness.
	525	+ foreach ( $questions as &$q ) {
	526	+ if ( ! isset( $q['type'] ) || $q['type'] !== 'fill_in_blanks' ) {
	527	+ continue;
	528	+ }
	529	+
	530	+ $question_obj = $q['object'] ?? null;
	531	+ if ( ! $question_obj || ! method_exists( $question_obj, 'get_data' ) ) {
	532	+ continue;
	533	+ }
	534	+
	535	+ $question_id = $q['id'] ?? 0;
	536	+ $answer_options = $question_obj->get_data( 'answer_options' );
	537	+ if ( empty( $answer_options ) || ! is_array( $answer_options ) ) {
	538	+ continue;
	539	+ }
	540	+
	541	+ $first_answer = reset( $answer_options );
	542	+ $raw_content = $first_answer['title'] ?? '';
	543	+ $answer_id = $first_answer['question_answer_id'] ?? 0;
	544	+ $user_answer = $answered[ $question_id ]['answered'] ?? '';
	545	+ $revealed = $show_check || $status === 'completed';
	546	+
	547	+ $q['content'] = apply_filters(
	548	+ 'learn-press/question/fib/regex-content',
	549	+ $raw_content,
	550	+ $answer_id,
	551	+ $revealed,
	552	+ $user_answer
	553	+ );
	554	+
	555	+ // FIB has no answer "options" in radio/checkbox sense; clear them.
	556	+ $q['options'] = array();
	557	+
	558	+ if ( $revealed && method_exists( $question_obj, 'get_answer_data' ) ) {
	559	+ $q['fib_answers'] = $question_obj->get_answer_data(
	560	+ $raw_content,
	561	+ $answer_id,
	562	+ $user_answer
	563	+ );
	564	+ }
	565	+ }
	566	+ unset( $q );
	567	+
	568	+ // Plugin's `learn_press_rest_prepare_user_questions()` only emits `explanation`
	569	+ // when the user explicitly triggered instant_check on a question (it reads
	570	+ // `$args['status']` which is never set in the defaults). For completed quizzes
	571	+ // fill in explanations here so clients can render them on the review screen.
	572	+ if ( $status === 'completed' ) {
	573	+ foreach ( $questions as &$q ) {
	574	+ if ( ! empty( $q['explanation'] ) ) {
	575	+ continue;
	576	+ }
	577	+ $question_obj = $q['object'] ?? null;
	578	+ if ( $question_obj && method_exists( $question_obj, 'get_explanation' ) ) {
	579	+ $explanation = $question_obj->get_explanation();
	580	+ if ( $explanation ) {
	581	+ $q['explanation'] = $explanation;
	582	+ $q['has_explanation'] = true;
	583	+ }
	584	+ }
	585	+ }
	586	+ unset( $q );
	587	+ }
498	588
499	589	$output['questions'] = $questions;
500	590	}
501	591