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\f0\fs24 \cf0 <?php\
/*\
Plugin Name: Quiz Rulett Lite\
Description: Enkel quiz med bilde, 4 svaralternativer, neste-sp\'f8rsm\'e5l-knapp og highscore.\
Version: 3.0\
Author: Nichlas & Copilot\
*/\
\
// Registrer custom post type for sp\'f8rsm\'e5l\
function qrl_register_quiz_post_type() \{\
    register_post_type('quiz_question', array(\
        'labels' => array(\
            'name' => 'Quiz-sp\'f8rsm\'e5l',\
            'singular_name' => 'Quiz-sp\'f8rsm\'e5l'\
        ),\
        'public' => true,\
        'show_in_menu' => true,\
        'supports' => array('title', 'thumbnail')\
    ));\
\}\
add_action('init', 'qrl_register_quiz_post_type');\
\
// Metabox for svaralternativer\
function qrl_add_meta_boxes() \{\
    add_meta_box('qrl_answers', 'Svaralternativer', 'qrl_render_answers_box', 'quiz_question', 'normal', 'default');\
\}\
add_action('add_meta_boxes', 'qrl_add_meta_boxes');\
\
function qrl_render_answers_box($post) \{\
    $answers = get_post_meta($post->ID, '_qrl_answers', true) ?: array('', '', '', '');\
    $correct = get_post_meta($post->ID, '_qrl_correct', true);\
    for ($i = 0; $i < 4; $i++) \{\
        $val = esc_attr($answers[$i] ?? '');\
        $checked = ($correct == $i) ? 'checked' : '';\
        echo "<p>Svar " . ($i+1) . ": <input type='text' name='qrl_answers[$i]' value='$val' style='width:60%' /> \
              <input type='radio' name='qrl_correct' value='$i' $checked /> Riktig</p>";\
    \}\
\}\
\
function qrl_save_post($post_id) \{\
    if (array_key_exists('qrl_answers', $_POST)) \{\
        update_post_meta($post_id, '_qrl_answers', $_POST['qrl_answers']);\
        update_post_meta($post_id, '_qrl_correct', $_POST['qrl_correct']);\
    \}\
\}\
add_action('save_post', 'qrl_save_post');\
\
// Opprett highscore-tabell\
function qrl_create_score_table() \{\
    global $wpdb;\
    $table = $wpdb->prefix . 'quiz_rulett_scores';\
    $charset = $wpdb->get_charset_collate();\
    $sql = "CREATE TABLE IF NOT EXISTS $table (\
        id mediumint(9) NOT NULL AUTO_INCREMENT,\
        nickname varchar(60) NOT NULL,\
        score int NOT NULL DEFAULT 0,\
        PRIMARY KEY  (id)\
    ) $charset;";\
    require_once(ABSPATH . 'wp-admin/includes/upgrade.php');\
    dbDelta($sql);\
\}\
register_activation_hook(__FILE__, 'qrl_create_score_table');\
\
// Shortcode for quizvisning\
function qrl_render_quiz() \{\
    ob_start(); ?>\
    <div id="qrl-quiz-container">\
        <div id="qrl-feedback"></div>\
        <div id="qrl-question-area"></div>\
        <button id="qrl-next">Neste sp\'f8rsm\'e5l</button>\
        <div id="qrl-highscore"></div>\
    </div>\
    <?php\
    return ob_get_clean();\
\}\
add_shortcode('quiz_rulett', 'qrl_render_quiz');\
\
// Last inn scripts og styles\
function qrl_enqueue_assets() \{\
    wp_enqueue_style('qrl-style', plugins_url('style.css', __FILE__));\
    wp_enqueue_script('qrl-script', plugins_url('script.js', __FILE__), array('jquery'), false, true);\
    wp_localize_script('qrl-script', 'qrl_ajax', array('ajaxurl' => admin_url('admin-ajax.php')));\
\}\
add_action('wp_enqueue_scripts', 'qrl_enqueue_assets');\
\
// AJAX: Hent sp\'f8rsm\'e5l\
function qrl_get_question() \{\
    $args = array('post_type' => 'quiz_question', 'orderby' => 'rand', 'posts_per_page' => 1);\
    $quiz = new WP_Query($args);\
    if ($quiz->have_posts()) \{\
        while ($quiz->have_posts()) \{\
            $quiz->the_post();\
            $answers = get_post_meta(get_the_ID(), '_qrl_answers', true);\
            $correct = get_post_meta(get_the_ID(), '_qrl_correct', true);\
            wp_send_json(array(\
                'title' => get_the_title(),\
                'image' => get_the_post_thumbnail_url(get_the_ID(), 'medium'),\
                'answers' => $answers,\
                'correct' => $correct\
            ));\
        \}\
    \}\
    wp_die();\
\}\
add_action('wp_ajax_qrl_get_question', 'qrl_get_question');\
add_action('wp_ajax_nopriv_qrl_get_question', 'qrl_get_question');\
\
// AJAX: Lagre poeng\
function qrl_save_score() \{\
    global $wpdb;\
    $table = $wpdb->prefix . 'quiz_rulett_scores';\
    $nickname = sanitize_text_field($_POST['nickname']);\
    $score = intval($_POST['score']);\
    $existing = $wpdb->get_row($wpdb->prepare("SELECT * FROM $table WHERE nickname=%s", $nickname));\
    if ($existing) \{\
        $wpdb->update($table, array('score' => $existing->score + $score), array('id' => $existing->id));\
    \} else \{\
        $wpdb->insert($table, array('nickname' => $nickname, 'score' => $score));\
    \}\
    wp_die();\
\}\
add_action('wp_ajax_qrl_save_score', 'qrl_save_score');\
add_action('wp_ajax_nopriv_qrl_save_score', 'qrl_save_score');\
\
// AJAX: Hent highscore\
function qrl_get_highscore() \{\
    global $wpdb;\
    $table = $wpdb->prefix . 'quiz_rulett_scores';\
    $scores = $wpdb->get_results("SELECT nickname, score FROM $table ORDER BY score DESC LIMIT 10");\
    wp_send_json($scores);\
\}\
add_action('wp_ajax_qrl_get_highscore', 'qrl_get_highscore');\
add_action('wp_ajax_nopriv_qrl_get_highscore', 'qrl_get_highscore');\
?>\
}