// AJAX handler for adding a question
add_action('wp_ajax_wpqs_add_question', 'wpqs_add_question_ajax');
function wpqs_add_question_ajax() {
    global $wpdb;
    check_ajax_referer('wpqs_add_question', 'nonce');

    $questionnaire_id = intval($_POST['questionnaire_id']);
    $question_number = intval($_POST['qnumber']);
    $question_title = sanitize_text_field($_POST['question']);
    $question_type = sanitize_text_field($_POST['type']);
    $ans_specific_redirect = isset($_POST['ans_specific_redirect']) ? 1 : 0;
    $multiple_select = isset($_POST['multiple_select']) ? 1 : 0;
    $max_sel = isset($_POST['max_sel']) ? intval($_POST['max_sel']) : 0;

    // Insert question
    $wpdb->insert(WPQS_QUESTIONS_DB, [
        'test_id' => $questionnaire_id,
        'que_no' => $question_number,
        'question' => $question_title,
        'type' => $question_type,
        'ans_specific_redirect' => $ans_specific_redirect,
        'que_sel_type' => $multiple_select,
        'que_max_sel' => $max_sel
    ]);
    $question_id = $wpdb->insert_id;

    // Insert answers if multiple choice
    if ($question_type === 'multiple' && !empty($_POST['answers'])) {
        foreach ($_POST['answers'] as $ans) {
            $wpdb->insert(WPQS_ANSWERS_DB, [
                'question_id' => $question_id,
                'answer' => sanitize_text_field($ans['answer']),
                'weight' => intval($ans['score']),
                'ans_specific_url' => esc_url_raw($ans['redirect']),
                'hidden_content' => sanitize_text_field($ans['hidden'])
            ]);
        }
    }

    wp_send_json_success(['question_id' => $question_id]);
}

<title>XML Sitemap</title><style type="text/css">
					body {
						font-family:"Lucida Grande","Lucida Sans Unicode",Tahoma,Verdana;
						font-size:13px;
					}
					
					#intro {
						background-color:#cfebf7;
						border:1px #2580B2 solid;
						padding:5px 13px 5px 13px;
						margin:10px;
					}
					
					#intro p {
						line-height:16.8667px;
					}
					#intro strong {
						font-weight:normal;
					}
					
					td {
						font-size:11px;
					}
					
					th {
						text-align:left;
						padding-right:30px;
						font-size:11px;
					}
					
					tr.high {
						background-color:whitesmoke;
					}
					
					#footer {
						padding:2px;
						margin-top:10px;
						font-size:8pt;
						color:gray;
					}
					
					#footer a {
						color:gray;
					}
					
					a {
						color:black;
					}
				</style><h1>XML Sitemap Index</h1><div id="intro"><p>
                This XML sitemap is used by search engines which follow the <a rel="external nofollow" href="https://sitemaps.org">XML sitemap standard</a>. This file contains links to sub-sitemaps, follow them to see the actual sitemap content.
            </p><p>
                This file was dynamically generated using the <a rel="external nofollow" href="https://wordpress.org/">WordPress</a> content management system and <strong><a rel="external nofollow" href="https://auctollo.com/products/google-xml-sitemap-generator/" title="XML Sitemap Generator for Google">XML Sitemap Generator for Google</a></strong> by <a rel="external nofollow" href="https://auctollo.com/">Auctollo</a>.
            </p></div><div id="content"><table><tr style="border-bottom:1px black solid"><th>URL of sub-sitemap</th><th>Last modified (GMT)</th></tr><tr><td><a href="https://voicesacademy.com/sitemap-misc.html">https://voicesacademy.com/sitemap-misc.html</a></td><td>2026-03-01T01:13:14+00:00</td></tr><tr class="high"><td><a href="https://voicesacademy.com/post-sitemap.html">https://voicesacademy.com/post-sitemap.html</a></td><td>2026-03-01T01:05:29+00:00</td></tr><tr><td><a href="https://voicesacademy.com/page-sitemap.html">https://voicesacademy.com/page-sitemap.html</a></td><td>2026-02-18T19:58:33+00:00</td></tr></table></div><div id="footer"><p>
						Dynamically generated with <a rel="external nofollow" href="https://auctollo.com/products/google-xml-sitemap-generator/" title="XML Sitemap Generator for Google">XML Sitemap Generator for Google</a> by <a rel="external nofollow" href="https://auctollo.com/">Auctollo</a>. This XSLT template is released under the GPL and free to use.
            		</p><p>
	                    If you have problems with your sitemap please visit the <a rel="external nofollow" href="https://auctollo.com/products/google-xml-sitemap-generator/help/" title="Frequently Asked Questions">FAQ</a> or the <a rel="external nofollow" href="https://wordpress.org/support/plugin/google-sitemap-generator">support forum</a>.
            		</p></div>