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1 files changed, 294 insertions, 0 deletions

diff --git a/spinitron-now-playing.php b/spinitron-now-playing.php
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+<?php
+/*
+Plugin Name: Spinitron Now Playing
+Description: Fetches and caches now playing data from Spinitron API. Provides a REST endpoint at /wp-json/spinitron/v1/now-playing.
+Version: 1.0
+Author: Miles Wilson
+*/
+
+// Prevent direct access
+defined( 'ABSPATH' ) || exit;
+
+// Add admin menu
+add_action( 'admin_menu', 'spinitron_add_admin_menu' );
+add_action( 'admin_init', 'spinitron_settings_init' );
+
+function spinitron_add_admin_menu() {
+    add_options_page(
+        'Spinitron Now Playing Settings',
+        'Spinitron Now Playing',
+        'manage_options',
+        'spinitron-now-playing',
+        'spinitron_options_page_html'
+    );
+}
+
+function spinitron_settings_init() {
+    register_setting( 'spinitron', 'spinitron_api_key', array(
+        'sanitize_callback' => 'sanitize_text_field',
+    ) );
+    register_setting( 'spinitron', 'spinitron_cache_duration', array(
+        'sanitize_callback' => 'absint',
+    ) );
+    register_setting( 'spinitron', 'spinitron_audio_stream_url', array(
+        'sanitize_callback' => 'esc_url_raw',
+    ) );
+
+    add_settings_section(
+        'spinitron_section',
+        'API Settings',
+        'spinitron_section_callback',
+        'spinitron'
+    );
+
+    add_settings_field(
+        'spinitron_api_key',
+        'API Key',
+        'spinitron_api_key_render',
+        'spinitron',
+        'spinitron_section'
+    );
+
+    add_settings_field(
+        'spinitron_cache_duration',
+        'Cache Duration (seconds)',
+        'spinitron_cache_duration_render',
+        'spinitron',
+        'spinitron_section'
+    );
+
+    add_settings_field(
+        'spinitron_audio_stream_url',
+        'Audio Stream URL',
+        'spinitron_audio_stream_url_render',
+        'spinitron',
+        'spinitron_section'
+    );
+}
+
+function spinitron_api_key_render() {
+    $api_key = get_option( 'spinitron_api_key' );
+    echo '<input type="text" name="spinitron_api_key" value="' . esc_attr( $api_key ) . '" class="regular-text">';
+}
+
+function spinitron_cache_duration_render() {
+    $cache_duration = get_option( 'spinitron_cache_duration', 60 );
+    echo '<input type="number" name="spinitron_cache_duration" value="' . esc_attr( $cache_duration ) . '" min="1">';
+}
+
+function spinitron_section_callback() {
+    echo '<p>Enter your Spinitron API credentials and cache settings below:</p>';
+}
+
+function spinitron_options_page_html() {
+    if ( ! current_user_can( 'manage_options' ) ) return;
+    ?>
+    <div class="wrap">
+        <h1>Spinitron Now Playing Settings</h1>
+        <form action="options.php" method="post">
+            <?php
+            settings_fields( 'spinitron' );
+            do_settings_sections( 'spinitron' );
+            submit_button( 'Save Settings' );
+            ?>
+        </form>
+    </div>
+    <?php
+}
+
+// Register REST API endpoint
+add_action( 'rest_api_init', function () {
+    register_rest_route( 'spinitron/v1', '/now-playing', array(
+        'methods' => 'GET',
+        'callback' => 'spinitron_now_playing_endpoint',
+        'permission_callback' => '__return_true'
+    ) );
+} );
+
+function spinitron_now_playing_endpoint( $request ) {
+    $api_key = get_option( 'spinitron_api_key' );
+    $cache_duration = get_option( 'spinitron_cache_duration', 60 );
+    $cache_duration = max( 1, (int) $cache_duration );
+
+    // Check API key
+    if ( empty( $api_key ) ) {
+        return new WP_Error( 'api_key_missing', 'Spinitron API key is not configured.', array( 'status' => 500 ) );
+    }
+
+    // Check cache
+    $cached_data = get_transient( 'spinitron_now_playing_data' );
+    if ( $cached_data !== false ) {
+        return spinitron_create_response( $cached_data );
+    }
+
+    // Fetch new data
+    $spin_url = 'https://spinitron.com/api/spins?count=1&sort=start&direction=desc';
+    $args = array(
+        'headers' => array(
+            'Authorization' => 'Bearer ' . $api_key,
+            'Accept' => 'application/json',
+            'User-Agent' => 'WordPress Spinitron Now Playing',
+        ),
+        'timeout' => 5,
+    );
+
+    // Fetch spin data
+    $spin_response = wp_remote_get( $spin_url, $args );
+    if ( is_wp_error( $spin_response ) ) {
+        $error_data = array(
+            'status' => 'error',
+            'error' => 'API request failed: ' . $spin_response->get_error_message(),
+            'last_updated' => time(),
+        );
+        set_transient( 'spinitron_now_playing_data', $error_data, $cache_duration );
+        return spinitron_create_response( $error_data );
+    }
+
+    $spin_body = wp_remote_retrieve_body( $spin_response );
+    $spin_data = json_decode( $spin_body, true );
+
+    if ( empty( $spin_data['items'] ) ) {
+        $error_data = array(
+            'status' => 'error',
+            'error' => 'No spins found in response',
+            'last_updated' => time(),
+        );
+        set_transient( 'spinitron_now_playing_data', $error_data, $cache_duration );
+        return spinitron_create_response( $error_data );
+    }
+
+    $spin_item = $spin_data['items'][0];
+
+    // Fetch playlist data
+    if ( empty( $spin_item['_links']['playlist']['href'] ) ) {
+        $error_data = array(
+            'status' => 'error',
+            'error' => 'Spin data missing playlist link',
+            'spin_data' => $spin_item,
+            'last_updated' => time(),
+        );
+        set_transient( 'spinitron_now_playing_data', $error_data, $cache_duration );
+        return spinitron_create_response( $error_data );
+    }
+
+    $playlist_url = $spin_item['_links']['playlist']['href'];
+    $playlist_response = wp_remote_get( $playlist_url, $args );
+
+    if ( is_wp_error( $playlist_response ) ) {
+        $error_data = array(
+            'status' => 'error',
+            'error' => 'Playlist request failed: ' . $playlist_response->get_error_message(),
+            'spin_data' => $spin_item,
+            'last_updated' => time(),
+        );
+        set_transient( 'spinitron_now_playing_data', $error_data, $cache_duration );
+        return spinitron_create_response( $error_data );
+    }
+
+    $playlist_body = wp_remote_retrieve_body( $playlist_response );
+    $playlist_data = json_decode( $playlist_body, true );
+
+    // Successful response
+    $result = array(
+        'status' => 'ok',
+        'spin_data' => $spin_item,
+        'playlist_data' => $playlist_data,
+        'error' => null,
+        'last_updated' => time(),
+    );
+
+    set_transient( 'spinitron_now_playing_data', $result, $cache_duration );
+    return spinitron_create_response( $result );
+}
+
+function spinitron_create_response( $data ) {
+    $response = new WP_REST_Response( $data );
+    $response->header( 'Access-Control-Allow-Origin', '*' );
+    $response->header( 'Cache-Control', 'no-cache, max-age=0' );
+    return $response;
+}
+
+// Add shortcode for player
+add_shortcode('spinitron_player', 'spinitron_player_shortcode');
+
+function spinitron_player_shortcode() {
+    $audio_url = get_option('spinitron_audio_stream_url');
+    
+    ob_start(); ?>
+    <div class="spinitron-player">
+        <button class="spinitron-play-button" id="spinitronPlayButton">
+            <span>▶</span> <span class="play-text">Play</span>
+        </button>
+        
+        <div class="spinitron-metadata" id="spinitronMetadata">
+            <div class="spinitron-song-info">
+                <div class="spinitron-now-playing">NOW PLAYING</div>
+                <div class="spinitron-title">
+                    <a href="https://spinitron.com/WVAU/" target="_blank" id="spinitronSongTitle" style="color: #ccc">-</a>
+                </div>
+                <div id="spinitronArtistAlbum">
+                    by <a href="https://spinitron.com/WVAU/" target="_blank" id="spinitronArtist" style="color: #ccc">-</a>
+                    from <a href="https://spinitron.com/WVAU/" target="_blank" id="spinitronRelease" style="color: #ccc">-</a>
+                </div>
+            </div>
+            
+            <div class="spinitron-show-info">
+                <div class="spinitron-now-playing">CURRENT SHOW</div>
+                <div class="spinitron-title">
+                    <a href="https://spinitron.com/WVAU/" target="_blank" id="spinitronShowTitle" style="color: #ccc">-</a>
+                </div>
+                <div id="spinitronEpisodeName">
+                    <a href="https://spinitron.com/WVAU/" target="_blank" id="spinitronEpisode" style="color: #ccc">-</a>
+                </div>
+            </div>
+        </div>
+
+        <audio id="spinitronAudioPlayer" src="<?php echo esc_url($audio_url); ?>"></audio>
+    </div>
+    <?php
+    return ob_get_clean();
+}
+
+function spinitron_audio_stream_url_render() {
+    $audio_url = get_option('spinitron_audio_stream_url');
+    echo '<input type="url" name="spinitron_audio_stream_url" value="' . esc_url($audio_url) . '" class="regular-text">';
+}
+
+// Enqueue assets
+add_action('wp_enqueue_scripts', 'spinitron_enqueue_assets');
+
+function spinitron_enqueue_assets() {
+    wp_enqueue_style('spinitron-player', plugins_url('player.css', __FILE__));
+    wp_enqueue_script('spinitron-player', plugins_url('player.js', __FILE__), array(), false, true);
+    
+    wp_localize_script('spinitron-player', 'spinitronConfig', array(
+        'endpoint' => rest_url('spinitron/v1/now-playing'),
+        'cacheDuration' => get_option('spinitron_cache_duration', 60) * 1000
+    ));
+}
+
+// Recently Played Marquee Shortcode
+add_shortcode('spinitron_recently_played', 'spinitron_recently_played_shortcode');
+
+function spinitron_recently_played_shortcode() {
+    ob_start(); ?>
+    <div id="spin-recent">
+        <div id="ticker">
+            <p>
+                <span id="recent-spin-template" style="display: none;">
+                    <a href="https://spinitron.com/WVAU/spin/{spin_id}" target="_blank" class="recent-link">
+                        {time} <em>“{song}”</em>
+                    </a>
+                    by <a href="https://spinitron.com/WVAU/artist/{artist_id}" target="_blank" class="recent-link"><b>{artist}</b></a>
+                    from <a href="https://spinitron.com/WVAU/release/{release_id}" target="_blank" class="recent-link">{release}</a>
+                </span>
+                <span id="recent-spin-container"></span>
+                <span class="listen-now">
+                    <em><a href="<?php echo esc_url(get_option('spinitron_audio_stream_url')); ?>" target="_blank">LISTEN NOW!</a></em>
+                </span>
+            </p>
+        </div>
+    </div>
+    <?php
+    return ob_get_clean();
+}