File: /var/www/html/bwcsports-site/wp-content/plugins/quiz-master-next/php/rest-api.php
<?php
/**
* This file handles all of the current REST API endpoints
*
* @since 5.2.0
* @package QSM
*/
add_action( 'rest_api_init', 'qsm_register_rest_routes' );
/**
* Registers REST API endpoints
*
* @since 5.2.0
*/
function qsm_register_rest_routes() {
register_rest_route(
'quiz-survey-master/v1',
'/questions/',
array(
'methods' => WP_REST_Server::READABLE,
'callback' => 'qsm_rest_get_questions',
'permission_callback' => '__return_true',
)
);
register_rest_route(
'quiz-survey-master/v1',
'/questions/',
array(
'methods' => WP_REST_Server::CREATABLE,
'callback' => 'qsm_rest_create_question',
'permission_callback' => function () {
return current_user_can( 'edit_posts' );
},
)
);
register_rest_route(
'quiz-survey-master/v1',
'/questions/(?P<id>\d+)',
array(
'methods' => WP_REST_Server::EDITABLE,
'callback' => 'qsm_rest_save_question',
'permission_callback' => function () {
return current_user_can( 'edit_posts' );
},
)
);
register_rest_route(
'quiz-survey-master/v1',
'/questions/(?P<id>\d+)',
array(
'methods' => WP_REST_Server::READABLE,
'callback' => 'qsm_rest_get_question',
'permission_callback' => '__return_true',
)
);
register_rest_route(
'quiz-survey-master/v1',
'/quizzes/(?P<id>\d+)/results',
array(
'methods' => WP_REST_Server::READABLE,
'callback' => 'qsm_rest_get_results',
'permission_callback' => '__return_true',
)
);
register_rest_route(
'quiz-survey-master/v1',
'/quizzes/(?P<id>\d+)/results',
array(
'methods' => WP_REST_Server::EDITABLE,
'callback' => 'qsm_rest_save_results',
'permission_callback' => function () {
return current_user_can( 'edit_posts' );
},
)
);
register_rest_route(
'quiz-survey-master/v1',
'/quizzes/(?P<id>\d+)/emails',
array(
'methods' => WP_REST_Server::READABLE,
'callback' => 'qsm_rest_get_emails',
'permission_callback' => '__return_true',
)
);
register_rest_route(
'quiz-survey-master/v1',
'/quizzes/(?P<id>\d+)/emails',
array(
'methods' => WP_REST_Server::EDITABLE,
'callback' => 'qsm_rest_save_emails',
'permission_callback' => function () {
return current_user_can( 'edit_posts' );
},
)
);
// Register rest api to get quiz list
register_rest_route(
'qsm',
'/list_quiz',
array(
'methods' => 'GET',
'callback' => 'qsm_get_basic_info_quiz',
'permission_callback' => '__return_true',
)
);
// Register rest api to get result of quiz
register_rest_route(
'qsm',
'/list_results/(?P<id>\d+)',
array(
'methods' => 'GET',
'callback' => 'qsm_get_result_of_quiz',
'permission_callback' => '__return_true',
)
);
// Get questions for question bank
register_rest_route(
'quiz-survey-master/v1',
'/bank_questions/(?P<id>\d+)',
array(
'methods' => WP_REST_Server::READABLE,
'callback' => 'qsm_rest_get_bank_questions',
'permission_callback' => function () {
return current_user_can( 'edit_posts' );
},
)
);
// Get Categories of quiz
register_rest_route(
'quiz-survey-master/v1',
'/quizzes/(?P<id>\d+)/categories',
array(
'methods' => WP_REST_Server::READABLE,
'callback' => 'qsm_rest_get_categories',
'permission_callback' => '__return_true',
)
);
// Get Categories of quiz
register_rest_route(
'quiz-survey-master/v2',
'/quizzlist/',
array(
'methods' => WP_REST_Server::READABLE,
'callback' => 'qsm_get_quizzes_list',
'permission_callback' => '__return_true',
)
);
}
/**
* Get questions for question bank
*
* @since 6.4.10
* @param WP_REST_Request $request
*/
function qsm_rest_get_bank_questions( WP_REST_Request $request ) {
if ( is_user_logged_in() ) {
global $wpdb;
$quiz_filter = '%%';
if ( ! empty( $_REQUEST['quizID'] ) ) {
$quiz_filter = sanitize_text_field( wp_unslash( $_REQUEST['quizID'] ) );
}
$category = isset( $_REQUEST['category'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['category'] ) ) : '';
$search = isset( $_REQUEST['search'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['search'] ) ) : '';
$enabled = get_option( 'qsm_multiple_category_enabled' );
$migrated = false;
if ( $enabled && 'cancelled' !== $enabled ) {
$migrated = true;
}
$question_ids = array();
if ( ! empty( $category ) ) {
if ( $migrated && is_numeric( $category ) ) {
$query = $wpdb->prepare( "SELECT DISTINCT question_id FROM {$wpdb->prefix}mlw_question_terms WHERE term_id = %d", $category );
$term_ids = $wpdb->get_results( $query, 'ARRAY_A' );
foreach ( $term_ids as $term_id ) {
$question_ids[] = esc_sql( intval( $term_id['question_id'] ) );
}
$question_ids = array_unique( $question_ids );
$query = $wpdb->prepare( "SELECT COUNT(question_id) as total_question FROM {$wpdb->prefix}mlw_questions WHERE deleted = 0 AND deleted_question_bank = 0 AND question_id IN (%s) AND quiz_id LIKE %s AND question_settings LIKE %s", implode( ',', $question_ids ), $quiz_filter, $search );
} else {
$query = $wpdb->prepare( "SELECT COUNT(question_id) as total_question FROM {$wpdb->prefix}mlw_questions WHERE deleted = 0 AND deleted_question_bank = 0 AND category = %s AND quiz_id LIKE %s AND question_settings LIKE %s", $category, $quiz_filter, '%' . $search . '%' );
}
} else {
$query = $wpdb->prepare( "SELECT COUNT(question_id) as total_question FROM {$wpdb->prefix}mlw_questions WHERE deleted = 0 AND deleted_question_bank=0 AND quiz_id LIKE %s AND question_settings LIKE %s", $quiz_filter, '%' . $search . '%' );
}
$total_count_query = $wpdb->get_row( $query, 'ARRAY_A' );
$total_count = isset( $total_count_query['total_question'] ) ? $total_count_query['total_question'] : 0;
$settings = (array) get_option( 'qmn-settings' );
$limit = 20;
if ( isset( $settings['items_per_page_question_bank'] ) ) {
$limit = $settings['items_per_page_question_bank'];
}
$limit = empty( $limit ) ? 20 : $limit;
$total_pages = ceil( $total_count / $limit );
$pageno = isset( $_REQUEST['page'] ) ? intval( $_REQUEST['page'] ) : 1;
$offset = ( $pageno - 1 ) * $limit;
if ( ! empty( $category ) ) {
if ( $migrated && is_numeric( $category ) ) {
$query_result = array();
foreach ( $question_ids as $question_id ) {
$query = $wpdb->prepare( "SELECT * FROM {$wpdb->prefix}mlw_questions WHERE deleted = 0 AND deleted_question_bank = 0 AND question_id = %d AND quiz_id LIKE %s AND question_settings LIKE %s ORDER BY question_order ASC LIMIT %d, %d", $question_id, $quiz_filter, '%' . $search . '%', $offset, $limit );
$question_data = $wpdb->get_row( $query, 'ARRAY_A' );
if ( ! is_null( $question_data ) ) {
$query_result[] = $question_data;
}
}
$questions = $query_result;
} else {
$query = $wpdb->prepare( "SELECT * FROM {$wpdb->prefix}mlw_questions WHERE deleted = 0 AND deleted_question_bank = 0 AND category = %s AND quiz_id LIKE %s AND question_settings LIKE %s ORDER BY question_order ASC LIMIT %d, %d", $category, $quiz_filter, '%' . $search . '%', $offset, $limit );
$questions = $wpdb->get_results( $query, 'ARRAY_A' );
}
} else {
$query = $wpdb->prepare( "SELECT * FROM {$wpdb->prefix}mlw_questions WHERE deleted = 0 AND deleted_question_bank = 0 AND quiz_id LIKE %s AND question_settings LIKE %s ORDER BY question_order ASC LIMIT %d, %d", $quiz_filter, '%' . $search . '%', $offset, $limit );
$questions = $wpdb->get_results( $query, 'ARRAY_A' );
}
$question_array = array();
$question_array['search'] = $search;
$question_array['pagination'] = array(
'total_pages' => $total_pages,
'current_page' => $pageno,
'category' => $category,
);
$question_array['questions'] = array();
foreach ( $questions as $question ) {
$quiz_name = $wpdb->get_row( $wpdb->prepare( "SELECT quiz_name FROM {$wpdb->prefix}mlw_quizzes WHERE quiz_id = %d", $question['quiz_id'] ), ARRAY_A );
$question['page'] = isset( $question['page'] ) ? (int) $question['page'] : 0;
$answers = maybe_unserialize( $question['answer_array'] );
if ( ! is_array( $answers ) ) {
$answers = array();
}
$question['answers'] = $answers;
$settings = maybe_unserialize( $question['question_settings'] );
if ( ! is_array( $settings ) ) {
$settings = array( 'required' => 1 );
}
if ( empty( $settings['question_title'] ) && empty( $question['question_name'] ) ) {
continue;
}
$question['settings'] = $settings;
$question_data = array(
'id' => $question['question_id'],
'quizID' => $question['quiz_id'],
'type' => $question['question_type_new'],
'question_title' => isset( $question['settings']['question_title'] ) ? $question['settings']['question_title'] : 0,
'name' => $question['question_name'],
'answerInfo' => $question['question_answer_info'],
'comments' => $question['comments'],
'img_width' => isset( $question['settings']['image_size-width'] ) ? $question['settings']['image_size-width'] : '',
'img_height' => isset( $question['settings']['image_size-height'] ) ? $question['settings']['image_size-height'] : '',
'hint' => $question['hints'],
'category' => $question['category'],
'required' => $question['settings']['required'],
'answers' => $question['answers'],
'page' => $question['page'],
'answerEditor' => isset( $question['settings']['answerEditor'] ) ? $question['settings']['answerEditor'] : 'text',
'autofill' => isset( $question['settings']['autofill'] ) ? $question['settings']['autofill'] : 0,
'case-sensitive' => isset( $question['settings']['case-sensitive'] ) ? $question['settings']['case-sensitive'] : 0,
'limit_text' => isset( $question['settings']['limit_text'] ) ? $question['settings']['limit_text'] : 0,
'limit_multiple_response' => isset( $question['settings']['limit_multiple_response'] ) ? $question['settings']['limit_multiple_response'] : 0,
'file_upload_limit' => isset( $question['settings']['file_upload_limit'] ) ? $question['settings']['file_upload_limit'] : 0,
'file_upload_type' => isset( $question['settings']['file_upload_type'] ) ? $question['settings']['file_upload_type'] : '',
'quiz_name' => isset( $quiz_name['quiz_name'] ) ? $quiz_name['quiz_name'] : '',
'question_title' => isset( $question['settings']['question_title'] ) ? $question['settings']['question_title'] : '',
);
$question_data = apply_filters( 'qsm_rest_api_filter_question_data', $question_data, $question, $request );
$question_array['questions'][] = $question_data;
}
return $question_array;
} else {
return array(
'status' => 'error',
'msg' => __( 'User not logged in', 'quiz-master-next' ),
);
}
}
/**
* Get the result of quiz from quiz id
*
* @since 6.3.5
* @param WP_REST_Request $request
*/
function qsm_get_result_of_quiz( WP_REST_Request $request ) {
$quiz_id = isset( $request['id'] ) ? $request['id'] : 0;
if ( $quiz_id > 0 ) {
global $wpdb;
$mlw_quiz_data = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM {$wpdb->prefix}mlw_results WHERE deleted='0' AND quiz_id = %d LIMIT 0,40", $quiz_id ) );
if ( $mlw_quiz_data ) {
$result_data = array();
foreach ( $mlw_quiz_data as $mlw_quiz_info ) {
$form_type = isset( $mlw_quiz_info->form_type ) ? $mlw_quiz_info->form_type : 0;
if ( 1 === intval( $form_type ) || '2' === intval( $form_type ) ) {
$quotes_list = '' . __( 'Not Graded', 'quiz-master-next' ) . '';
} else {
if ( 0 === intval( $mlw_quiz_info->quiz_system ) ) {
$quotes_list = '' . $mlw_quiz_info->correct . ' out of ' . $mlw_quiz_info->total . ' or ' . $mlw_quiz_info->correct_score . '%';
}
if ( 1 === intval( $mlw_quiz_info->quiz_system ) ) {
$quotes_list = '' . $mlw_quiz_info->point_score . ' Points';
}
if ( 3 === intval( $mlw_quiz_info->quiz_system ) ) {
$quotes_list = '' . $mlw_quiz_info->correct . ' out of ' . $mlw_quiz_info->total . ' or ' . $mlw_quiz_info->correct_score . '%<br/>';
$quotes_list = '' . $mlw_quiz_info->point_score . ' Points';
}
}
// Time to complete
$mlw_complete_time = '';
$mlw_qmn_results_array = maybe_unserialize( $mlw_quiz_info->quiz_results );
if ( is_array( $mlw_qmn_results_array ) ) {
$mlw_complete_hours = floor( $mlw_qmn_results_array[0] / 3600 );
if ( $mlw_complete_hours > 0 ) {
$mlw_complete_time .= "$mlw_complete_hours hours ";
}
$mlw_complete_minutes = floor( ( $mlw_qmn_results_array[0] % 3600 ) / 60 );
if ( $mlw_complete_minutes > 0 ) {
$mlw_complete_time .= "$mlw_complete_minutes minutes ";
}
$mlw_complete_seconds = $mlw_qmn_results_array[0] % 60;
$mlw_complete_time .= "$mlw_complete_seconds seconds";
}
// Time taken
$date = gmdate( get_option( 'date_format' ), strtotime( $mlw_quiz_info->time_taken ) );
$time = gmdate( 'h:i:s A', strtotime( $mlw_quiz_info->time_taken ) );
$result_data[] = array(
'score' => $quotes_list,
'time_to_complete' => $mlw_complete_time,
'time_taken' => $date . ' ' . $time,
);
}
exit;
} else {
return rest_ensure_response( 'No record found.' );
}
} else {
return rest_ensure_response( 'Quiz id is missing.' );
}
}
/**
* Get the list of quizes
*
* @since 6.3.5
* @param WP_REST_Request $request
*/
function qsm_get_basic_info_quiz( WP_REST_Request $request ) {
global $mlwQuizMasterNext;
$quizzes = $mlwQuizMasterNext->pluginHelper->get_quizzes();
if ( $quizzes ) {
$quiz_data = array();
foreach ( $quizzes as $quiz ) {
$quiz_data[] = array(
'quiz_name' => $quiz->quiz_name,
'last_activity' => $quiz->last_activity,
'quiz_views' => $quiz->quiz_views,
'quiz_taken' => $quiz->quiz_taken,
);
}
return rest_ensure_response( $quiz_data );
} else {
return rest_ensure_response( 'No quiz found.' );
}
}
/**
* Gets emails for a quiz.
*
* @since 6.2.0
* @param WP_REST_Request $request The request sent from WP REST API.
* @return array The emails for the quiz.
*/
function qsm_rest_get_emails( WP_REST_Request $request ) {
// Makes sure user is logged in.
if ( is_user_logged_in() ) {
$current_user = wp_get_current_user();
if ( 0 !== $current_user ) {
$emails = QSM_Emails::load_emails( $request['id'] );
if ( false === $emails || ! is_array( $emails ) ) {
$emails = array();
}
return $emails;
}
}
return array(
'status' => 'error',
'msg' => __( 'User not logged in', 'quiz-master-next' ),
);
}
/**
* Saves emails for a quiz.
*
* @since 6.2.0
* @param WP_REST_Request $request The request sent from WP REST API.
* @return array The status of saving the emails.
*/
function qsm_rest_save_emails( WP_REST_Request $request ) {
// Makes sure user is logged in.
if ( is_user_logged_in() ) {
$current_user = wp_get_current_user();
$stop = qsm_verify_rest_user_nonce( $request['id'], $current_user->ID, $request['rest_nonce'] );
if ( ! $stop ) {
if ( ! isset( $request['emails'] ) || ! is_array( $request['emails'] ) ) {
$request['emails'] = array();
}
$result = QSM_Emails::save_emails( $request['id'], $request['emails'] );
return array(
'status' => $result,
);
}
}
return array(
'status' => 'error',
'msg' => __( 'User not logged in', 'quiz-master-next' ),
);
}
/**
* Gets results pages for a quiz.
*
* @since 6.2.0
* @param WP_REST_Request $request The request sent from WP REST API.
* @return array The pages for the quiz.
*/
function qsm_rest_get_results( WP_REST_Request $request ) {
// Makes sure user is logged in.
if ( is_user_logged_in() ) {
$current_user = wp_get_current_user();
if ( 0 !== $current_user ) {
$pages = QSM_Results_Pages::load_pages( $request['id'] );
if ( false === $pages || ! is_array( $pages ) ) {
$pages = array();
}
return $pages;
}
}
return array(
'status' => 'error',
'msg' => __( 'User not logged in', 'quiz-master-next' ),
);
}
/**
* Gets results pages for a quiz.
*
* @since 6.2.0
* @param WP_REST_Request $request The request sent from WP REST API.
* @return array The results from saving the pages.
*/
function qsm_rest_save_results( WP_REST_Request $request ) {
// Makes sure user is logged in.
if ( is_user_logged_in() ) {
$current_user = wp_get_current_user();
$stop = qsm_verify_rest_user_nonce( $request['id'], $current_user->ID, $request['rest_nonce'] );
if ( ! $stop ) {
if ( ! isset( $request['pages'] ) || ! is_array( $request['pages'] ) ) {
$request['pages'] = array();
}
$result = QSM_Results_Pages::save_pages( $request['id'], $request['pages'] );
return array(
'status' => $result,
);
}
}
return array(
'status' => 'error',
'msg' => __( 'User not logged in', 'quiz-master-next' ),
);
}
/**
* Gets a single questions
*
* @since 5.2.0
* @param WP_REST_Request $request The request sent from WP REST API.
* @return array Something.
*/
function qsm_rest_get_question( WP_REST_Request $request ) {
// Makes sure user is logged in.
if ( is_user_logged_in() ) {
$current_user = wp_get_current_user();
if ( 0 !== $current_user ) {
$question = QSM_Questions::load_question( $request['id'] );
$categorysArray = QSM_Questions::get_question_categories( $question['question_id'] );
if ( ! empty( $question ) ) {
$question['page'] = isset( $question['page'] ) ? $question['page'] : 0;
$question = array(
'id' => $question['question_id'],
'quizID' => $question['quiz_id'],
'type' => $question['question_type_new'],
'name' => $question['question_name'],
'answerInfo' => $question['question_answer_info'],
'comments' => $question['comments'],
'hint' => $question['hints'],
'category' => ( isset( $categorysArray['category_name'] ) && ! empty( $categorysArray['category_name'] ) ? implode( ',', $categorysArray['category_name'] ) : '' ),
'multicategories' => $question['multicategories'],
'required' => $question['settings']['required'],
'answerEditor' => $question['settings']['answerEditor'],
'answers' => $question['answers'],
'page' => $question['page'],
'question_title' => isset( $question['settings']['question_title'] ) ? $question['settings']['question_title'] : '',
);
}
return $question;
}
}
return array(
'status' => 'error',
'msg' => __( 'User not logged in', 'quiz-master-next' ),
);
}
/**
* Gets all questions
*
* @since 5.2.0
* @param WP_REST_Request $request The request sent from WP REST API.
* @return array Something.
*/
function qsm_rest_get_questions( WP_REST_Request $request ) {
// Makes sure user is logged in.
if ( is_user_logged_in() ) {
$current_user = wp_get_current_user();
if ( 0 !== $current_user ) {
$quiz_id = isset( $request['quizID'] ) ? intval( $request['quizID'] ) : 0;
if ( 0 !== $quiz_id ) {
$questions = QSM_Questions::load_questions_by_pages( $quiz_id );
} else {
$questions = QSM_Questions::load_questions( 0 );
}
global $wpdb;
$question_array = array();
foreach ( $questions as $question ) {
$quiz_name = $wpdb->get_row( $wpdb->prepare( "SELECT quiz_name FROM {$wpdb->prefix}mlw_quizzes WHERE quiz_id = %d", $question['quiz_id'] ), ARRAY_A );
$question['page'] = isset( $question['page'] ) ? $question['page'] : 0;
$categorysArray = QSM_Questions::get_question_categories( $question['question_id'] );
$question_data = array(
'id' => $question['question_id'],
'quizID' => $question['quiz_id'],
'type' => $question['question_type_new'],
'name' => $question['question_name'],
'answerInfo' => htmlspecialchars_decode( $question['question_answer_info'], ENT_QUOTES ),
'comments' => $question['comments'],
'hint' => $question['hints'],
'category' => ( isset( $categorysArray['category_name'] ) && ! empty( $categorysArray['category_name'] ) ? implode( ',', $categorysArray['category_name'] ) : '' ),
'multicategories' => $question['multicategories'],
'required' => $question['settings']['required'],
'answers' => $question['answers'],
'page' => $question['page'],
'img_width' => isset( $question['settings']['image_size-width'] ) ? $question['settings']['image_size-width'] : '',
'img_height' => isset( $question['settings']['image_size-height'] ) ? $question['settings']['image_size-height'] : '',
'answerEditor' => isset( $question['settings']['answerEditor'] ) ? $question['settings']['answerEditor'] : 'text',
'autofill' => isset( $question['settings']['autofill'] ) ? $question['settings']['autofill'] : 0,
'case_sensitive' => isset( $question['settings']['case_sensitive'] ) ? $question['settings']['case_sensitive'] : 0,
'limit_text' => isset( $question['settings']['limit_text'] ) ? $question['settings']['limit_text'] : 0,
'limit_multiple_response' => isset( $question['settings']['limit_multiple_response'] ) ? $question['settings']['limit_multiple_response'] : 0,
'file_upload_limit' => isset( $question['settings']['file_upload_limit'] ) ? $question['settings']['file_upload_limit'] : 0,
'file_upload_type' => isset( $question['settings']['file_upload_type'] ) ? $question['settings']['file_upload_type'] : '',
'quiz_name' => isset( $quiz_name['quiz_name'] ) ? $quiz_name['quiz_name'] : '',
'question_title' => isset( $question['settings']['question_title'] ) ? $question['settings']['question_title'] : '',
'featureImageID' => isset( $question['settings']['featureImageID'] ) ? $question['settings']['featureImageID'] : '',
'featureImageSrc' => isset( $question['settings']['featureImageSrc'] ) ? $question['settings']['featureImageSrc'] : '',
'settings' => $question['settings'],
);
$question_data = apply_filters( 'qsm_rest_api_filter_question_data', $question_data, $question, $request );
$question_array[] = $question_data;
}
return $question_array;
}
}
return array(
'status' => 'error',
'msg' => __( 'User not logged in', 'quiz-master-next' ),
);
}
/**
* REST API endpoint function for creating questions
*
* @since 5.2.0
* @param WP_REST_Request $request The request sent from WP REST API.
* @return array An array that contains the key 'id' for the new question.
*/
function qsm_rest_create_question( WP_REST_Request $request ) {
// Makes sure user is logged in.
if ( is_user_logged_in() ) {
global $wpdb;
$current_user = wp_get_current_user();
if ( 0 !== $current_user ) {
try {
$data = array(
'quiz_id' => $request['quizID'],
'type' => $request['type'],
'name' => $request['name'],
'answer_info' => $request['answerInfo'],
'comments' => $request['comments'],
'hint' => $request['hint'],
'order' => 1,
'category' => $request['category'],
'multicategories' => $request['multicategories'],
);
$settings = array(
'required' => $request['required'],
'answerEditor' => 'text',
'question_title' => $request['question_title'],
);
$intial_answers = $request['answers'];
$answers = array();
if ( is_array( $intial_answers ) ) {
$answers = $intial_answers;
}
if ( ! empty( $request['question_id'] ) ) {
$settings = $wpdb->get_var( $wpdb->prepare( 'SELECT question_settings FROM ' . $wpdb->prefix . 'mlw_questions WHERE question_id=%d', $request['question_id'] ) );
$settings = maybe_unserialize( $settings );
}
$question_id = QSM_Questions::create_question( $data, $answers, $settings );
do_action( 'qsm_saved_question_data', $question_id, $request );
return array(
'status' => 'success',
'id' => $question_id,
);
} catch ( Exception $e ) {
$msg = $e->getMessage();
return array(
'status' => 'error',
'msg' => "There was an error when creating your question. Please try again. Error from WordPress: $msg",
);
}
}
}
return array(
'status' => 'error',
'msg' => __( 'User not logged in', 'quiz-master-next' ),
);
}
/**
* REST API endpoint function for saving questions
*
* @since 5.2.0
* @param WP_REST_Request $request The request sent from WP REST API.
* @return array An array that contains the key 'id' for the new question.
*/
function qsm_rest_save_question( WP_REST_Request $request ) {
// Makes sure user is logged in.
if ( is_user_logged_in() ) {
$current_user = wp_get_current_user();
$stop = qsm_verify_rest_user_nonce( $request['quizID'], $current_user->ID, $request['rest_nonce'] );
if ( ! $stop ) {
try {
$id = intval( $request['id'] );
$data = array(
'quiz_id' => $request['quizID'],
'type' => $request['type'],
'name' => $request['name'],
'answer_info' => $request['answerInfo'],
'comments' => $request['comments'],
'hint' => preg_replace( '#<script(.*?)>(.*?)</script>#is', '', $request['hint'] ),
'order' => 1,
'category' => $request['category'],
'multicategories' => $request['multicategories'],
);
$settings = array();
$settings['answerEditor'] = $request['answerEditor'];
$settings['question_title'] = sanitize_text_field( wp_strip_all_tags( html_entity_decode( $request['question_title'] ) ) );
$settings['featureImageID'] = sanitize_text_field( $request['featureImageID'] );
$settings['featureImageSrc'] = sanitize_text_field( $request['featureImageSrc'] );
$settings['matchAnswer'] = sanitize_text_field( $request['matchAnswer'] );
if ( isset( $request['other_settings'] ) && is_array( $request['other_settings'] ) ) {
foreach ( $request['other_settings'] as $setting_key => $setting_value ) {
$settings[ $setting_key ] = $setting_value;
}
}
$intial_answers = $request['answers'];
$answers = array();
if ( is_array( $intial_answers ) ) {
if ( 8 == $request['type'] ) {
$answers = array(
array(
'0' => $request['name'],
'1' => 0,
'2' => 1,
),
);
} else {
$answers = $intial_answers;
}
}
$question_id = QSM_Questions::save_question( $id, $data, $answers, $settings );
do_action( 'qsm_saved_question_data', $question_id, $request );
return array(
'status' => 'success',
);
} catch ( Exception $e ) {
$msg = $e->getMessage();
return array(
'status' => 'error',
'msg' => "There was an error when creating your question. Please try again. Error from WordPress: $msg",
);
}
}
}
return array(
'status' => 'error',
'msg' => __( 'User not logged in', 'quiz-master-next' ),
);
}
/**
* Gets categories for a quiz.
*
* @since 7.2.1
* @param WP_REST_Request $request The request sent from WP REST API.
* @return array Categories for the quiz.
*/
function qsm_rest_get_categories( WP_REST_Request $request ) {
if ( is_user_logged_in() ) {
$current_user = wp_get_current_user();
if ( 0 !== $current_user ) {
$categories = array();
$quiz_id = isset( $request['id'] ) ? intval( $request['id'] ) : 0;
if ( 0 !== $quiz_id ) {
$categories = QSM_Questions::get_quiz_categories( $quiz_id );
}
return $categories;
}
}
return array(
'status' => 'error',
'msg' => __( 'User not logged in', 'quiz-master-next' ),
);
}
/**
* Verify user nonce and if error occurs it will return array
*/
function qsm_verify_rest_user_nonce( $id, $user_id, $rest_nonce ) {
// Makes sure user is logged in.
$nonce = 'wp_rest_nonce_' . $id . '_' . $user_id;
if ( ! wp_verify_nonce( $rest_nonce, $nonce ) ) {
return array(
'status' => 'error',
'msg' => __( 'Unauthorized!', 'quiz-master-next' ),
);
}
return false;
}
/**
* Get the quizzes list
*
* @since 7.3.6
* @return array
*/
function qsm_get_quizzes_list() {
global $wpdb;
$quizzes = $wpdb->get_results( "SELECT quiz_id, quiz_name FROM {$wpdb->prefix}mlw_quizzes WHERE deleted='0'" );
$qsm_quiz_list[] = array(
'label' => __( 'Select the quiz', 'quiz-master-next' ),
'value' => '',
);
if ( $quizzes ) {
foreach ( $quizzes as $quiz ) {
$qsm_quiz_list[] = array(
'label' => $quiz->quiz_name,
'value' => $quiz->quiz_id,
);
}
}
return $qsm_quiz_list;
}