functions.php

<?php
/**
 * Minimatica functions and definitions
 *
 * Sets up the theme and provides custom functions to use as Template Tags
 * The theme functions are pluggable, which means they can be overrided by Child Themes
 * If you wish to modify code, do not modify the theme's code directly as it will be overwritten on updates
 * Instead create a child theme and make the desired modifications there
 * Read more about pluggable functions:
 * http://codex.wordpress.org/Pluggable_Functions
 * And Child Themes:
 * http://codex.wordpress.org/Child_Themes
 *
 * @package WordPress
 * @subpackage Minimatica
 * @since Minimatica 1.0
 */

/**
 * Load custom widgets
 */
if ( is_readable( get_template_directory() . '/includes/widgets.php' ) )
    require_once( get_template_directory() . '/includes/widgets.php' );

// adds the colorbox jQuery code
function insert_colorbox_js() {
?>
    <script type="text/javascript">
    // <![CDATA[
    jQuery(document).ready(function($){
        $("a[rel='colorbox']").colorbox({
                transition:'elastic',
                opacity:'0.7',
                maxHeight:'90%'
        });
        $("a[rel='colorboxvideo']").colorbox({
                iframe:true,
                transition:'elastic',
                opacity:'0.7',
                innerWidth:'60%',
                innerHeight:'80%'
        });
    });
    // ]]>
    </script>
<?php
}
add_action( 'wp_head', 'insert_colorbox_js' );

/**
 * Load the theme options page if in admin mode
 */
if ( is_admin() && is_readable( get_template_directory() . '/includes/theme-options.php' ) )
    require_once( get_template_directory() . '/includes/theme-options.php' );

if ( ! function_exists( 'minimatica_theme_setup' ) ) :
/**
 * Set up theme specific settings
 *
 * @uses add_theme_support() To add support for post thumbnails and automatic feed links.
 * @uses register_nav_menus() To add support for navigation menus.
 * @uses add_editor_style() To style the visual editor.
 * @uses load_theme_textdomain() For translation/localization support.
 * @uses add_image_size() To set custom image sizes.
 *
 * @since Minimatica 1.0
 */
function minimatica_theme_setup() {
    // Set default content width based on the theme's layout. This affects the width of post images and embedded media.
    global $content_width;
    if( !isset( $content_width ) ) $content_width = 700;
    // Automatically add feed links to document head
    add_theme_support( 'automatic-feed-links' );
    // Register Primary Navigation Menu
    register_nav_menus(
        array(
          'primary_nav' => 'Primary Navigation',
        )
    );
    // Add support for Post Formats
    add_theme_support( 'post-formats', array( 'image', 'gallery', 'video', 'audio', 'aside', 'link' ) );
    // Add support for post formats and custom image sizes specific to theme locations
    //add_theme_support( 'post-thumbnails', array( 'post', 'page', 'player' ) );
    add_theme_support( 'post-thumbnails', array( 'post' ) );
    add_image_size( 'slider-thumb', 600, 400, 1 );
    add_image_size( 'homepage-thumb', 688, 230, 1 );
    add_image_size( 'gallery-thumb', 200, 200, 1 );
    add_image_size( 'video-thumb', 700, 444, 1 );
    add_image_size( 'single-thumb', 460, 348 );
    add_image_size( 'attachment-thumb', 688, 9999 ); // no crop flag, unlimited height
    // Allows users to set a custom background
    add_custom_background();
    // Allows users to set a custom header image
    if ( ! defined( 'HEADER_TEXTCOLOR' ) )
        define( 'HEADER_TEXTCOLOR', '151515' );
    // The height and width of your custom header.
    if ( ! defined( 'HEADER_IMAGE_WIDTH' ) )
        define( 'HEADER_IMAGE_WIDTH', 940 );
    if ( ! defined( 'HEADER_IMAGE_HEIGHT' ) )
        define( 'HEADER_IMAGE_HEIGHT', 100 );
    // Add a way for the custom header to be styled in the admin panel
    add_custom_image_header( 'minimatica_header_style', 'minimatica_admin_header_style' );
    // Styles the post editor
    add_editor_style();
    // Makes theme translation ready
    load_theme_textdomain( 'minimatica', get_template_directory() . '/languages' );
    $locale = get_locale();
    $locale_file = get_template_directory() . "/languages/$locale.php";
    if ( is_readable( $locale_file ) )
        require_once( $locale_file );
}
endif;

add_action( 'after_setup_theme', 'minimatica_theme_setup' );

if ( ! function_exists( 'minimatica_widgets_init' ) ) :
/**
 * Registers theme widget areas
 *
 * @uses register_sidebar()
 *
 * @since Minimatica 1.0
 */
function  minimatica_widgets_init() {
    register_sidebar(
        array(
            'name' => 'Sidebar',
            'before_widget' => '<aside id="%1$s" class="widget %2$s">',
            'after_widget' => '</aside><!-- .widget -->',
            'before_title' => '<h3 class="widget-title">',
            'after_title' => '</h3>'
        )
    );
    register_sidebar(
        array(
            'name' => 'Footer',
            'before_widget' => '<aside id="%1$s" class="widget %2$s">',
            'after_widget' => '</aside><!-- .widget -->',
            'before_title' => '<h3 class="widget-title">',
            'after_title' => '</h3>'
        )
    );
}
endif;

add_action( 'widgets_init', 'minimatica_widgets_init' );

if ( ! function_exists( 'minimatica_paged_posts' ) ) :
/**
 * Overrides the default posts_per_page value when viewing in gallery mode
 * This prevents the 404 flag from being triggered when using query_posts() with pagination
 * It does not alter the database value for the option, only fiters it when the posts query is called
 *
 * @since Minimatica 1.0
 */
function minimatica_paged_posts( $query ) {
    if( (
        ( $query->is_home() && 'gallery' == minimatica_get_option( 'homepage_view' ) ) ||
        ( $query->is_category() && 'gallery' == minimatica_get_option( 'category_view' ) ) ||
        ( $query->is_tag() && 'gallery' == minimatica_get_option( 'tag_view' ) ) ||
        ( $query->is_author() && 'gallery' == minimatica_get_option( 'author_view' ) ) ||
        ( $query->is_archive() && 'gallery' == minimatica_get_option( 'archive_view' ) )
        ) && ( ! is_single() )
    )
        $query->set( 'posts_per_page', '4' );
}
endif;

add_filter( 'pre_get_posts', 'minimatica_paged_posts' );

/**
 * Return default array of options
 *
 * @since Minimatica 1.0
 */
function minimatica_default_options() {
    $options = array(
        'homepage_view' => 'gallery',
        'category_view' => 'gallery',
        'tag_view' => 'blog',
        'author_view' => 'blog',
        'archive_view' => 'blog',
        'blog_category' => 0
    );
    return $options;
}

if ( ! function_exists( 'minimatica_get_option' ) ) :
/**
 * Used to output theme options is an elegant way
 *
 * @uses get_option() To retrieve the options array
 *
 * @since Minimatica 1.0
 */
function minimatica_get_option( $option ) {
    $options = get_option( 'minimatica_options', minimatica_default_options() );
    return $options[ $option ];
}
endif;

if ( ! function_exists( 'minimatica_doc_title' ) ) :
/**
 * Output the <title> tag
 *
 * @since Minimatica 1.0
 */
function minimatica_doc_title() {
    global $page, $paged;
    $doc_title = '';
    $site_description = get_bloginfo( 'description', 'display' );
    $separator = '#124';
    if ( !is_front_page() ) :
        $doc_title .= wp_title('', false);
        if ( $paged >= 2 || $page >= 2 )
            $doc_title .=  ', ' . __( 'Page' ) . ' ' . max( $paged, $page );
        if ( is_archive() )
            $doc_title .=  ' &' . $separator . '; ';
        elseif ( is_singular() )
            $doc_title .=  ' &' . $separator . '; ';
    endif;
    if ( is_archive() )
        $doc_title .= get_bloginfo( 'name' );
    elseif ( is_singular() )
        $doc_title .= get_bloginfo( 'name' );
    elseif ( is_front_page() )
        $doc_title .= get_bloginfo( 'name' );
    if ( is_front_page() && ( $paged >= 2 || $page >= 2 ) )
        $doc_title .=  ', ' . __( 'Page' ) . ' ' . max( $paged, $page );
    if ( $site_description && ( is_home() || is_front_page() ) )
        $doc_title .= ' &' . $separator . '; ' . $site_description;
    echo $doc_title;
}
endif;

if ( ! function_exists( 'minimatica_register_styles' ) ) :
/**
 * Register theme styles
 *
 * @uses wp_register_style() To register styles
 *
 * @since Minimatica 1.0.1
 */
function minimatica_register_styles() {
    wp_register_style( 'minimatica', get_bloginfo( 'stylesheet_url' ), false, '1.0.1' );
    wp_register_style( 'colorbox', get_template_directory_uri() . '/styles/colorbox.css', false, '0.5' );
    wp_register_style( 'minimatica-ie', get_template_directory_uri() . '/styles/ie.css', false, '1.0' );
}
endif;

add_action('init', 'minimatica_register_styles');

if ( ! function_exists( 'minimatica_enqueue_styles' ) ) :
/**
 * Enqueue theme styles
 *
 * @uses wp_enqueue_style() To enqueue styles
 *
 * @since Minimatica 1.0
 */
function minimatica_enqueue_styles() {
    wp_enqueue_style( 'minimatica' );
    if( is_single() )
        wp_enqueue_style( 'colorbox' );
    wp_enqueue_style( 'minimatica-ie' );
    // Add IE conditionals
    global $wp_styles;
    $wp_styles->add_data( 'minimatica-ie', 'conditional', 'lte IE 8' );
}
endif;

add_action('wp_print_styles', 'minimatica_enqueue_styles');

if ( ! function_exists( 'minimatica_register_scripts' ) ) :
/**
 * Register theme scripts
 *
 * @uses wp_register_scripts() To register scripts
 *
 * @since Minimatica 1.0.1
 */
function minimatica_register_scripts() {
    // Add HTML5 support to older versions of IE
    wp_register_script( 'html5', get_template_directory_uri() . '/scripts/html5.js', false, '1.5.1' );
    wp_register_script( 'audio-player', get_template_directory_uri() . '/scripts/audio-player.js', array( 'swfobject' ), '2.2' );
    wp_register_script( 'kwicks', get_template_directory_uri() . '/scripts/kwicks.js', array( 'jquery' ), '1.5.1' );
    wp_register_script( 'colorbox', get_template_directory_uri() . '/scripts/colorbox.js', array( 'jquery' ), '1.3.16' );
    wp_register_script( 'minimatica', get_template_directory_uri() . '/scripts/minimatica.js', array( 'kwicks' ), '1.0' );
}
endif;

add_action( 'init', 'minimatica_register_scripts' );

if ( ! function_exists( 'minimatica_enqueue_scripts' ) ) :
/**
 * Enqueue theme scripts
 *
 * @uses wp_enqueue_scripts() To enqueue scripts
 *
 * @since Minimatica 1.0
 */
function minimatica_enqueue_scripts() {
    // Add HTML5 support to older versions of IE
    if( isset( $_SERVER['HTTP_USER_AGENT'] ) &&
        ( false !== strpos( $_SERVER['HTTP_USER_AGENT'], 'MSIE' ) ) &&
        ( false === strpos( $_SERVER['HTTP_USER_AGENT'], 'MSIE 9' ) ) )
        wp_enqueue_script( 'html5' );
    wp_enqueue_script( 'kwicks' );
    if ( is_singular() && get_option( 'thread_comments' ) )
        wp_enqueue_script( 'comment-reply' );
    if ( is_single() && has_post_format( 'video' ) )
        wp_enqueue_script( 'swfobject' );
    if ( is_single() && has_post_format( 'audio' ) )
        wp_enqueue_script( 'audio-player' );
    if ( is_single() )
        wp_enqueue_script( 'colorbox' );
    wp_enqueue_script( 'minimatica' );
}
endif;

add_action( 'wp_enqueue_scripts', 'minimatica_enqueue_scripts' );

if ( ! function_exists( 'minimatica_call_scripts' ) ) :
/**
 * Call script functions in document head
 *
 * @since Minimatica 1.0
 */
function minimatica_call_scripts() { ?>
<script type="text/javascript">
/* <![CDATA[ */
    jQuery().ready(function() {
        jQuery('#nav-slider a').live('click', function(e){
            e.preventDefault();
            var link = jQuery(this).attr('href');
            jQuery('#slider').html('<img src="<?php echo get_template_directory_uri(); ?>/images/loader.gif" style="display:block; margin:173px auto" />');
            jQuery('#slider').load(link+' #ajax-content', function(){
                slide();
            });
        });
        <?php if( is_single() ) : ?>
        jQuery('a.colorbox').colorbox({
            maxWidth:900,
            maxHeight:600
        });
        <?php endif; ?>
    });
    <?php if ( is_single() && has_post_format( 'audio' ) ) : ?>
    AudioPlayer.setup("<?php echo get_template_directory_uri(); ?>/audio-player/player.swf", {
        width: 290
    });
    <?php endif; ?>
/* ]]> */
</script>
<?php
}
endif;

add_action( 'wp_head', 'minimatica_call_scripts' );

if ( ! function_exists( 'minimatica_header_style' ) ) :
/**
 * Styles the header image displayed on the Appearance > Header admin panel.
 *
 * @since Minimatica 1.0.7
 */
function minimatica_header_style() {
    if( '' != get_header_image() ) : ?>
<style type="text/css">
#site-title {
    width:<?php echo HEADER_IMAGE_WIDTH; ?>px;
    height:<?php echo HEADER_IMAGE_HEIGHT; ?>px;
    background-image:url(<?php header_image(); ?>);
}
#site-title a {
<?php if ( 'blank' == get_header_textcolor() ) : ?>
    display:none;
<?php else : ?>
    color:#<?php header_textcolor(); ?>;
<?php endif; ?>
}
</style>
<?php endif;
}
endif;

if ( ! function_exists( 'minimatica_admin_header_style' ) ) :
/**
 * Shows the header image in the admin panel.
 *
 * @since Minimatica 1.0.7
 */
function minimatica_admin_header_style() { ?>
<style type="text/css">
#headimg {
    background-image:url(<?php header_image(); ?>);
}
<?php if ( 'blank' != get_header_textcolor() ) : ?>
#headimg h1 a {
    color:#<?php header_textcolor(); ?>;
    font-weight:normal;
    line-height:60px;
    text-decoration:none;
}
<?php endif; ?>
#headimg #desc {
    display:none;
}
</style>
<?php
}
endif;

if ( ! function_exists( 'minimatica_nav_menu' ) ) :
/**
 * Fallback menu if no custom menu is declared
 *
 * Falls back to a list of categories and displays a link to home
 *
 * @uses wp_list_categories() To list categories as menu items
 *
 * @since Minimatica 1.0
 */
function minimatica_nav_menu() { ?>
    <div id="primary-nav" class="nav">
        <ul>
            <li><a href="<?php echo home_url(); ?>" rel="home"><?php _e( 'Home', 'minimatica' ); ?></a></li>
            <?php wp_list_categories( 'title_li=' ); ?>
        </ul>
    </div><!-- #primary-nav -->
    <?php
}
endif;

if ( ! function_exists( 'minimatica_excerpt_more' ) ) :
/**
 * Changes the default excerpt trailing content
 *
 * Replaces the default [...] trailing text from excerpts
 * to a more pleasant ...
 *
 * @since Minimatica 1.0
 */
function minimatica_excerpt_more($more) {
    return ' &#8230;';
}
endif;

add_filter( 'excerpt_more', 'minimatica_excerpt_more' );

if ( ! function_exists( 'minimatica_file_types' ) ) :
/**
 * Allows uploading of .webm video files
 *
 * @since Minimatica 1.0
 */
function minimatica_file_types( $types ) {
    $types['video'][] = 'webm';
    return $types;
}
endif;

add_filter( 'ext2type', 'minimatica_file_types' );

if ( ! function_exists( 'minimatica_mime_types' ) ) :
/**
 * Registers the webm mime type
 *
 * @since Minimatica 1.0
 */
function minimatica_mime_types( $types ) {
    $types['webm'] = 'video/webm';
    return $types;
}
endif;

add_filter( 'upload_mimes', 'minimatica_mime_types' );

if ( ! function_exists( 'minimatica_post_image' ) ) :
/**
 * Show the last image attached to the current post
 *
 * Used in image post formats
 * Images attached to image posts should not appear in the post's content
 * to avoid duplicate display of the same content
 *
 * @uses get_posts() To retrieve attached image
 *
 * @since Minimatica 1.0
 */
function minimatica_post_image() {
    if( has_post_thumbnail() ) :
    // If post has a thumbnail, show it as the post's image ?>
        <a class="colorbox" href="<?php $image = wp_get_attachment_image_src( get_post_thumbnail_id(), 'full' ); echo $image[0] ?>" title="<?php the_title_attribute(); ?>" rel="attachment">
            <?php the_post_thumbnail( 'attachment-thumb' ); ?>
        </a>
    <?php else :
        // Retrieve the last image attached to the post
        $args = array(
            'numberposts' => 1,
            'post_type' => 'attachment',
            'post_mime_type' => 'image',
            'post_parent' => get_the_ID()
        );
        $attachments = get_posts( $args );
        if( count( $attachments ) )
            $attachment = $attachments[0];
        if( isset( $attachment ) && ! post_password_required() ) : ?>
            <figure class="entry-attachment">
                <a class="colorbox" href="<?php $image = wp_get_attachment_image_src( $attachment->ID, 'full' ); echo $image[0]; ?>" title="<?php the_title_attribute(); ?>" rel="attachment">
                <?php echo wp_get_attachment_image( $attachment->ID, 'attachment-thumb' ); ?>
                </a>
                <?php if ( !empty( $attachment->post_excerpt ) ) : ?>
                    <figcaption class="entry-caption">
                        <?php echo apply_filters( 'the_excerpt', $attachment->post_excerpt ); ?>
                    </figcaption><!-- .entry-caption -->
                <?php endif; ?>
            </figure><!-- .entry-attachment -->
        <?php endif;
    endif;
}
endif;

if ( ! function_exists( 'minimatica_post_gallery' ) ) :
/**
 * Show a gallery of images attached to the current post
 *
 * Used in gallery post formats
 * Galery post formats shou;d not use the [gallery] shortcode
 * to avoid duplicate display of the same content
 * to avoid duplicate of the same content
 *
 * @uses get_posts() To retrieve attached images
 *
 * @since Minimatica 1.0
 */
function minimatica_post_gallery() {
    // Retrieve images attached to post
    $args = array(
        'numberposts' => -1,
        'post_type' => 'attachment',
        'post_mime_type' => 'image',
        'post_parent' => get_the_ID()
    );
    $attachments = get_posts( $args );
    // Reverse array to display them in chronological form instead of reverse chronological
    $attachments = array_reverse( $attachments );
    if( count( $attachments ) && ! post_password_required() ) : ?>
        <?php $counter = 0; ?>
        <div class="gallery post-gallery gallery-columns-3">
            <div class="gallery-row">
                <?php foreach( $attachments as $attachment ) : ?>
                    <?php $counter++;
                    // Show gallery in 3 rows ?>
                    <figure class='gallery-item'>
                        <a class="colorbox" href="<?php $image = wp_get_attachment_image_src( $attachment->ID, 'full' ); echo $image[0]; ?>" title="<?php echo esc_attr( get_the_title( $attachment->ID ) ); ?>" rel="attachment">
                            <?php echo wp_get_attachment_image( $attachment->ID, 'gallery-thumb' ); ?>
                        </a>
                        <?php if ( !empty( $attachment->post_excerpt ) ) : ?>
                            <figcaption class='wp-caption-text gallery-caption'>
                                <?php echo apply_filters( 'the_excerpt', $attachment->post_excerpt ); ?>
                            </figcaption><!-- .gallery-caption -->
                        <?php endif; ?>
                    </figure><!-- .gallery-item -->
                    <?php if( !( $counter % 3 ) && ( $attachment != end( $attachments ) ) ) :
                        // If 3 images have been shown, end the image row and open a new one ?>
                            <div class="clear"></div>
                        </div><!-- .gallery-row -->
                        <div class="gallery-row">
                    <?php endif; ?>
                <?php endforeach; ?>
                <div class="clear"></div>
            </div><!-- .gallery-row -->
        </div><!-- .post-gallery -->
    <?php endif;
}
endif;

if ( ! function_exists( 'minimatica_post_video' ) ) :
/**
 * Video playback support for post with the video format
 *
 * Displays the attached video in a HTML5 <video> tag with flash fallback
 * If more then one attached video is found, they are used as fallback to the first one
 * Should work in most if not all browsers :)
 *
 * @uses get_posts() To retrieve attached videos
 *
 * @since Minimatica 1.0
 */
function minimatica_post_video() {
    // Get attached videos
    $args = array(
        'numberposts' => -1,
        'post_type' => 'attachment',
        'post_mime_type' => 'video',
        'post_parent' => get_the_ID()
    );
    $attachments = get_posts( $args );
    // Reverse array to display them in chronological form instead of reverse chronological
    $attachments = array_reverse( $attachments );
    if( count( $attachments ) ) :
        // Detect flash video format to use it as fallback
        $mime_types = array();
        foreach( $attachments as $attachment ) :
            if( $attachment->post_mime_type == 'video/x-flv' )
                $flash_video = $attachment;
        endforeach;
    endif;
    if( count( $attachments ) && ! post_password_required() ) : ?>
        <div class="entry-attachment">
            <video controls width="700" height="444" poster="<?php $image = wp_get_attachment_image_src( get_post_thumbnail_id(), 'video-thumb' ); echo $image[0]; // Use post thumbnail as video poster ?>" id="video-player">
                <?php foreach( $attachments as $attachment ) :
                    // Show each video file as a fallback source ?>
                    <source src="<?php echo wp_get_attachment_url( $attachment->ID ); ?>" type='<?php echo $attachment->post_mime_type; if( $attachment->post_mime_type == 'video/mp4' ) echo '; codecs="avc1.42E01E, mp4a.40.2"'; elseif( $attachment->post_mime_type == 'video/webm' ) echo '; codecs="vp8, vorbis"'; elseif( $attachment->post_mime_type == 'video/ogg' ) echo '; codecs="theora, vorbis"'; ?>'>
                <?php endforeach; ?>
            </video>
            <?php if( isset( $flash_video ) ) :
                // Display flash fallback ?>
                <?php if( count( $attachments ) ) : ?>
                <div id="player"></div>
                <script type="text/javascript">
                /* <![CDATA[ */
                    var videoTag = document.createElement('video');
                    if( !( !!( videoTag.canPlayType ) && ( <?php foreach( $attachments as $attachment ) : ?>( ( "no" != videoTag.canPlayType( "<?php echo $attachment->post_mime_type; ?>" ) ) && ( "" != videoTag.canPlayType( "<?php echo $attachment->post_mime_type; ?>" ) ) )<?php if( $attachment != end( $attachments ) ) : ?> || <?php endif; ?><?php endforeach; ?> ) ) ) {
                        document.getElementById("video-player").style.display="none";
                        var flashvars = {
                            skin: "<?php echo get_template_directory_uri(); ?>/video-player/skin.swf",
                            video: "<?php echo wp_get_attachment_url( $flash_video->ID ); ?>",
                            thumbnail: "<?php $image = wp_get_attachment_image_src( get_post_thumbnail_id(), 'video-thumb' ); echo $image[0] ?>"
                        };
                        var params = {
                            quality: "high",
                            menu: "false",
                            allowFullScreen: "true",
                            scale: "noscale",
                            allowScriptAccess: "always",
                            swLiveConnect: "true"
                        };
                        var attributes = {
                            id: "f4-player"
                        };
                        swfobject.embedSWF("<?php echo get_template_directory_uri(); ?>/video-player/player.swf", "player", "700", "444", "9.0.0","expressInstall.swf", flashvars, params, attributes);
                    } else {
                        document.getElementById("player").style.display="none";
                    }
                /* ]]> */
                </script>
                <?php endif; ?>
            <?php endif; ?>
        </div><!-- .entry-attachment -->
    <?php endif;
}
endif;

if ( ! function_exists( 'minimatica_post_audio' ) ) :
/**
 * Audio playback support for post with the audio format
 *
 * Displays the attached audio files in a HTML5 <audio> tag with flash fallback
 * If more then one attached audio file is found, they are used as fallback to the first one
 * Should work in most if not all browsers :)
 *
 * @uses get_posts() To retrieve attached audio files
 *
 * @since Minimatica 1.0
 */
function minimatica_post_audio() {
    // Get attached audio files
    $args = array(
        'numberposts' => -1,
        'post_type' => 'attachment',
        'post_mime_type' => 'audio',
        'post_parent' => get_the_ID()
    );
    $attachments = get_posts( $args );
    // Reverse array to display them in chronological form instead of reverse chronological
    $attachments = array_reverse( $attachments );
    if( count( $attachments ) ) :
        // Detect MP3 file to use it as flash fallback
        $mime_types = array();
        foreach( $attachments as $attachment ) :
            if( $attachment->post_mime_type == 'audio/mpeg' )
                $flash_audio = $attachment;
        endforeach;
    endif;
    if( count( $attachments ) && ! post_password_required() ) : ?>
        <div class="entry-attachment">
            <audio controls id="player">
                <?php foreach( $attachments as $attachment ) : ?>
                    <source src="<?php echo wp_get_attachment_url( $attachment->ID ); ?>">
                <?php endforeach; ?>
            </audio>
            <?php if( isset( $flash_audio ) ) :
                // Display flash fallback ?>
                <div id="audioplayer"></div>
                <script type="text/javascript">
                    var audioTag = document.createElement('audio');
                        if( !( !!( audioTag.canPlayType ) && ( <?php foreach( $attachments as $attachment ) : ?>( ( "no" != audioTag.canPlayType( "<?php echo $attachment->post_mime_type; ?>" ) ) && ( "" != audioTag.canPlayType( "<?php echo $attachment->post_mime_type; ?>" ) ) )<?php if( $attachment != end( $attachments ) ) : ?> || <?php endif; ?><?php endforeach; ?> ) ) ) {
                        document.getElementById("player").style.display="none";
                        AudioPlayer.embed("audioplayer", {soundFile: "<?php echo wp_get_attachment_url( $flash_audio->ID ); ?>"});
                    }
                </script>
            <?php endif; ?>
        </div><!-- .entry-attachment -->
    <?php endif;
}
endif;

if ( ! function_exists( 'minimatica_comment' ) ) :
/**
 * Template for comments and pingbacks.
 *
 * Used as a callback by wp_list_comments() for displaying the comments.
 *
 * @since Minimatica 1.0
 */
function minimatica_comment( $comment, $args, $depth ) {
    $GLOBALS['comment'] = $comment;
    switch ( $comment->comment_type ) :
        case '' :
    ?>
<li <?php comment_class(); ?> id="li-comment-<?php comment_ID(); ?>">
    <article id="comment-<?php comment_ID(); ?>" class="comment-body">
        <header class="comment-header">
            <div class="comment-author vcard">
                <?php echo get_avatar( $comment, 64 ); ?>
                <?php printf( __( '%s <span class="says">says:</span>', 'minimatica' ), sprintf( '<cite class="fn">%s</cite>', get_comment_author_link() ) ); ?>
            </div><!-- .comment-author .vcard -->
            <?php if ( $comment->comment_approved == '0' ) : ?>
                <em class="comment-awaiting-moderation"><?php _e( 'Your comment is awaiting moderation.', 'minimatica' ); ?></em>
                <br />
            <?php endif; ?>
            <div class="comment-meta commentmetadata"><a href="<?php echo esc_url( get_comment_link( $comment->comment_ID ) ); ?>">
                <?php printf( __( '%1$s at %2$s', 'minimatica' ), get_comment_date(),  get_comment_time() ); ?></a><?php edit_comment_link( __( '(Edit)', 'minimatica' ), ' ' ); ?>
            </div><!-- .comment-meta .commentmetadata -->
        </header><!-- .comment-header -->
        <div class="comment-content"><?php comment_text(); ?></div>
        <footer class="comment-footer">
            <div class="reply">
                <?php comment_reply_link( array_merge( $args, array( 'depth' => $depth, 'max_depth' => $args['max_depth'] ) ) ); ?>
            </div><!-- .reply -->
        </footer><!-- .comment-footer -->
    </article><!-- #comment-##  -->

    <?php
            break;
        case 'pingback'  :
        case 'trackback' :
    ?>
    <li class="pingback">
        <p><?php _e( 'Pingback:', 'minimatica' ); ?> <?php comment_author_link(); ?><?php edit_comment_link( __( '(Edit)', 'minimatica' ), ' ' ); ?></p>
    <?php
            break;
    endswitch;
}
endif;