-
@@ -884,80 +875,6 @@ class="save-page-button button button-primary"> __(
- 'Nonce verification failed.',
- 'quiz-master-next'
- ),
- ));
- }
- $question_id = isset( $_POST['question_id'] ) ? intval( $_POST['question_id'] ) : 0;
- if ( $question_id > 0 ) {
- qsm_process_unlink_question_from_list_by_question_id($question_id);
- wp_send_json_success( array(
- 'message' => __(
- 'Question is unlinked from all quizzes.',
- 'quiz-master-next'
- ),
- ));
- } else {
- wp_send_json_error( array(
- 'message' => __(
- 'Invalid question ID.',
- 'quiz-master-next'
- ),
- ));
- }
-}
-add_action( 'wp_ajax_qsm_unlink_question_from_list', 'qsm_ajax_unlink_question_from_list' );
-
-/**
- * Unlinks a question from all quizzes it is associated with.
- * @since 9.1.3
- * @param int $question_id The ID of the question to unlink.
- * @return void
- */
-function qsm_process_unlink_question_from_list_by_question_id( $question_id ) {
- global $wpdb;
- $current_linked_questions = $wpdb->get_var( $wpdb->prepare(
- "SELECT linked_question FROM {$wpdb->prefix}mlw_questions WHERE question_id = %d",
- $question_id
- ) );
-
- if ( $current_linked_questions ) {
- $current_links = explode(',', $current_linked_questions);
- $current_links = array_map('trim', $current_links);
- $current_links = array_diff($current_links, [ $question_id ]);
- $updated_linked_list = implode(',', array_filter($current_links));
- $linked_ids = explode(',', $updated_linked_list);
- foreach ( $linked_ids as $linked_id ) {
- $wpdb->update(
- $wpdb->prefix . 'mlw_questions',
- array( 'linked_question' => $updated_linked_list ),
- array( 'question_id' => intval($linked_id) ),
- array( '%s' ),
- array( '%d' )
- );
- }
- $wpdb->update(
- $wpdb->prefix . 'mlw_questions',
- array( 'linked_question' => '' ),
- array( 'question_id' => intval($question_id) ),
- array( '%s' ),
- array( '%d' )
- );
- }
-}
-
/**
* Saves the pages and order from the Questions tab
*
@@ -1173,36 +1090,11 @@ function qsm_delete_question_from_database() {
if ( ! isset( $_POST['nonce'] ) || ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['nonce'] ) ), 'delete_question_from_database' ) ) {
wp_send_json_error( __( 'Nonce verification failed.', 'quiz-master-next' ) );
}
- $base_question_id = $question_id = isset( $_POST['question_id'] ) ? intval( $_POST['question_id'] ) : 0;
+ $question_id = isset( $_POST['question_id'] ) ? intval( $_POST['question_id'] ) : 0;
if ( $question_id ) {
global $wpdb, $mlwQuizMasterNext;
- $update_qpages_after_delete = array();
- $dependent_question_ids = qsm_get_unique_linked_question_ids_to_remove(array( $question_id ) );
- $question_id = array_merge($dependent_question_ids, array( $question_id ) );
- $question_id = array_unique($question_id);
- $question_id = array_filter($question_id);
- $placeholders = array_fill( 0, count( $question_id ), '%d' );
- if ( ! empty($dependent_question_ids) ) {
- $dependent_question_ids = array_diff($dependent_question_ids, [ $base_question_id ] );
- $update_qpages_after_delete = qsm_process_to_update_qpages_after_unlink($dependent_question_ids);
- }
- // Construct the query with placeholders
- $query = sprintf(
- "DELETE FROM {$wpdb->prefix}mlw_questions WHERE question_id IN (%s)",
- implode( ', ', $placeholders )
- );
-
- // Prepare the query
- $query = $wpdb->prepare( $query, $question_id );
- $results = $wpdb->query( $query );
+ $results = $wpdb->delete( $wpdb->prefix . 'mlw_questions', array( 'question_id' => $question_id ) );
if ( $results ) {
- if ( ! empty($update_qpages_after_delete) ) {
- foreach ( $update_qpages_after_delete as $quiz_id => $aftervalue ) {
- $mlwQuizMasterNext->pluginHelper->prepare_quiz( $quiz_id );
- $mlwQuizMasterNext->pluginHelper->update_quiz_setting( 'qpages', $aftervalue['qpages'] );
- $mlwQuizMasterNext->pluginHelper->update_quiz_setting( 'pages', $aftervalue['pages'] );
- }
- }
wp_send_json_success( __( 'Question removed Successfully.', 'quiz-master-next' ) );
}else {
wp_send_json_error( __( 'Question delete failed!', 'quiz-master-next' ) );
@@ -1241,20 +1133,10 @@ function qsm_bulk_delete_question_from_database() {
} );
// Sanitize and validate the IDs
- $base_question_ids = $question_id = array_map( 'intval', $question_id );
+ $question_id = array_map( 'intval', $question_id );
- if ( ! empty( $question_id ) ) {
- global $wpdb;
- $update_qpages_after_delete = array();
- $dependent_question_ids = qsm_get_unique_linked_question_ids_to_remove($question_id);
- if ( ! empty($dependent_question_ids) ) {
- $dependent_question_ids = array_diff($dependent_question_ids, [ $base_question_ids ] );
- $update_qpages_after_delete = qsm_process_to_update_qpages_after_unlink($dependent_question_ids);
- }
- $question_id = array_merge($dependent_question_ids, $question_id);
- $question_id = array_unique($question_id); // Ensure all IDs are unique
- $question_id = array_filter($question_id); // Remove empty values
-
+ if ( ! empty( $question_id ) ) {
+ // Generate placeholders for each ID
$placeholders = array_fill( 0, count( $question_id ), '%d' );
// Construct the query with placeholders
@@ -1268,13 +1150,6 @@ function qsm_bulk_delete_question_from_database() {
$results = $wpdb->query( $query );
if ( $results ) {
- if ( ! empty($update_qpages_after_delete) ) {
- foreach ( $update_qpages_after_delete as $quiz_id => $aftervalue ) {
- $mlwQuizMasterNext->pluginHelper->prepare_quiz( $quiz_id );
- $mlwQuizMasterNext->pluginHelper->update_quiz_setting( 'qpages', $aftervalue['qpages'] );
- $mlwQuizMasterNext->pluginHelper->update_quiz_setting( 'pages', $aftervalue['pages'] );
- }
- }
wp_send_json_success( __( 'Questions removed Successfully.', 'quiz-master-next' ) );
}else {
$mlwQuizMasterNext->log_manager->add( __('Error 0001 delete questions failed - question IDs:', 'quiz-master-next') . $question_id, '
Error:' . $wpdb->last_error . ' from ' . $wpdb->last_query, 0, 'error' );
@@ -1286,82 +1161,6 @@ function qsm_bulk_delete_question_from_database() {
}
add_action( 'wp_ajax_qsm_bulk_delete_question_from_database', 'qsm_bulk_delete_question_from_database' );
-/**
- * returns pages and qpages for dependent question ids for update after deleting questions
- *
- * @param array $dependent_question_ids An array of question IDs.
- * @since 9.1.3
- */
-function qsm_process_to_update_qpages_after_unlink( $dependent_question_ids ) {
- $comma_seprated_ids = implode( ',', array_unique($dependent_question_ids) );
- $qpages_array = array();
- if ( ! empty($comma_seprated_ids) ) {
- global $wpdb, $mlwQuizMasterNext;
- $quiz_results = $wpdb->get_results( "SELECT `quiz_id`, `question_id` FROM `{$wpdb->prefix}mlw_questions` WHERE `question_id` IN (" .$comma_seprated_ids. ")" );
- if ( ! empty($quiz_results) ) {
- foreach ( $quiz_results as $single_quiz ) {
- $quiz_id = $single_quiz->quiz_id;
- $mlwQuizMasterNext->pluginHelper->prepare_quiz( $quiz_id );
- $pages = $mlwQuizMasterNext->pluginHelper->get_quiz_setting( 'pages', array() );
- $clone_qpages = $qpages = $mlwQuizMasterNext->pluginHelper->get_quiz_setting( 'qpages', array() );
- if ( ! empty($clone_qpages) ) {
- foreach ( $clone_qpages as $clonekey => $clonevalue ) {
- if ( ! empty($clonevalue['questions']) && in_array($single_quiz->question_id, $clonevalue['questions']) ) {
- $clone_qpages[ $clonekey ]['questions'] = array_diff($clonevalue['questions'], [ $single_quiz->question_id ]);
- $pages[ $clonekey ] = array_diff($pages[ $clonekey ], [ $single_quiz->question_id ]);
- }
- }
- $qpages = $clone_qpages;
- }
- //merge duplicate questions
- $all_questions = array();
- foreach ( $pages as $page_key => $questions ) {
- $page_questions = array();
- $questions = array_unique( $questions );
- foreach ( $questions as $id ) {
- if ( ! in_array( $id, $all_questions, true ) ) {
- $page_questions[] = $id;
- }
- }
- $all_questions = array_merge( $all_questions, $questions );
- $pages[ $page_key ] = $page_questions;
- if ( isset( $qpages[ $page_key ] ) ) {
- $qpages[ $page_key ]['questions'] = $page_questions;
- }
- }
- $qpages_array[ $quiz_id ] = array(
- 'pages' => $pages,
- 'qpages' => $qpages,
- );
- }
- }
- }
- return $qpages_array;
-}
-
-/**
- * Get Unique Linked Question IDs
- *
- * @param array $question_ids An array of question IDs to query for linked questions.
- * @return array $unique_ids An array of unique question IDs extracted from the linked questions.
- * @since 9.1.3
- */
-function qsm_get_unique_linked_question_ids_to_remove( $question_ids ) {
- global $wpdb;
- $all_ids = array();
- foreach ( $question_ids as $id ) {
- $sql = $wpdb->prepare(
- "SELECT linked_question FROM {$wpdb->prefix}mlw_questions WHERE question_id = %d",
- $id
- );
- $linked_question = $wpdb->get_var($sql);
- if ( ! empty($linked_question) ) {
- $all_ids = array_merge($all_ids, explode(',', $linked_question));
- }
- }
- return $all_ids;
-}
-
add_action( 'wp_ajax_save_new_category', 'qsm_save_new_category' );
function qsm_save_new_category() {
$category = isset( $_POST['name'] ) ? sanitize_text_field( wp_unslash( $_POST['name'] ) ) : '';
@@ -1441,10 +1240,7 @@ function qsm_options_questions_tab_template() {