/**
* Sets up and runs the functionality for getting the attachment meta.
*
* @since 2.0.0
* @access public
* @param array $args
* @return void
*/
public function __construct($args = array())
{
$defaults = array('post_id' => get_the_ID(), 'labels' => array(), 'echo' => true);
$this->args = apply_filters('hybrid_media_meta_args', wp_parse_args($args, $defaults));
/* Get the attachment metadata. */
$this->meta = wp_get_attachment_metadata($this->args['post_id']);
/* If the attachment is an image. */
if (wp_attachment_is_image($this->args['post_id'])) {
$this->image_meta();
} elseif (hybrid_attachment_is_audio($this->args['post_id'])) {
$this->audio_meta();
} elseif (hybrid_attachment_is_video($this->args['post_id'])) {
$this->video_meta();
}
}
/**
* Creates custom labels for ID3 tags that are used on the front end of the site when displaying
* media within the theme, typically on attachment pages.
*
* @since 2.0.0
* @access public
* @param array $fields
* @param object $attachment
* @param string $context
* @return array
*/
function hybrid_attachment_id3_keys($fields, $attachment, $context)
{
if ('display' === $context) {
$fields['filesize'] = __('File Size', 'hybrid-core');
$fields['mime_type'] = __('Mime Type', 'hybrid-core');
$fields['length_formatted'] = __('Run Time', 'hybrid-core');
}
if (hybrid_attachment_is_audio($attachment->ID)) {
$fields['genre'] = __('Genre', 'hybrid-core');
$fields['year'] = __('Year', 'hybrid-core');
$fields['composer'] = __('Composer', 'hybrid-core');
$fields['track_number'] = __('Track', 'hybrid-core');
if ('display' === $context) {
$fields['unsynchronised_lyric'] = __('Lyrics', 'hybrid-core');
}
}
return $fields;
}
/**
* Post <article> element attributes.
*
* @since 2.0.0
* @access public
* @param array $attr
* @return array
*/
function hybrid_attr_post($attr)
{
$post = get_post();
/* Make sure we have a real post first. */
if (!empty($post)) {
$attr['id'] = 'post-' . get_the_ID();
$attr['class'] = join(' ', get_post_class());
$attr['itemscope'] = 'itemscope';
if ('post' === get_post_type()) {
$attr['itemtype'] = 'http://schema.org/BlogPosting';
$attr['itemprop'] = 'blogPost';
} elseif ('attachment' === get_post_type() && wp_attachment_is_image()) {
$attr['itemtype'] = 'http://schema.org/ImageObject';
} elseif ('attachment' === get_post_type() && hybrid_attachment_is_audio()) {
$attr['itemtype'] = 'http://schema.org/AudioObject';
} elseif ('attachment' === get_post_type() && hybrid_attachment_is_video()) {
$attr['itemtype'] = 'http://schema.org/VideoObject';
} else {
$attr['itemtype'] = 'http://schema.org/CreativeWork';
}
} else {
$attr['id'] = 'post-0';
$attr['class'] = join(' ', get_post_class());
}
return $attr;
}
/**
* Post <article> element attributes.
*
* @since 2.0.0
* @access public
* @param array $attr
* @return array
*/
function hybrid_attr_post($attr)
{
$post = get_post();
/* Make sure we have a real post first. */
if (!empty($post)) {
$attr['itemscope'] = 'itemscope';
if ('post' === get_post_type()) {
$attr['itemtype'] = 'http://schema.org/BlogPosting';
// Add itemprop if within the main query
if (is_main_query() && !is_search()) {
$attr['itemprop'] = 'blogPost';
}
} elseif ('attachment' === get_post_type() && wp_attachment_is_image()) {
$attr['itemtype'] = 'http://schema.org/ImageObject';
} elseif ('attachment' === get_post_type() && hybrid_attachment_is_audio()) {
$attr['itemtype'] = 'http://schema.org/AudioObject';
} elseif ('attachment' === get_post_type() && hybrid_attachment_is_video()) {
$attr['itemtype'] = 'http://schema.org/VideoObject';
} else {
$attr['itemtype'] = 'http://schema.org/CreativeWork';
}
}
return $attr;
}
/**
* Adds a featured image (if one exists) next to the audio player. Also adds a section below the player to
* display the audio file information (toggled by custom JS).
*
* @since 1.0.0
* @access public
* @param string $html
* @param array $atts
* @param object $audio
* @param object $post_id
* @return string
*/
function stargazer_audio_shortcode($html, $atts, $audio, $post_id)
{
// Don't show in the admin.
if (is_admin()) {
return $html;
}
// If we have an actual attachment to work with, use the ID.
if (is_object($audio)) {
$attachment_id = $audio->ID;
} else {
if ($post_id && hybrid_attachment_is_audio($post_id)) {
$attachment_id = $post_id;
} else {
$extensions = join('|', wp_get_audio_extensions());
preg_match('/(src|' . $extensions . ')=[\'"](.+?)[\'"]/i', preg_replace('/(\\?_=[0-9])/i', '', $html), $matches);
if (!empty($matches)) {
$dir = wp_upload_dir();
$file = parse_url($matches[2]);
if (isset($dir['baseurl']) && isset($file['path'])) {
$attachment_id = attachment_url_to_postid(trim(str_replace($dir['baseurl'], '', $file['path']), '/'));
}
}
}
}
// If an attachment ID was found.
if (!empty($attachment_id)) {
// Get the attachment's featured image.
$image = get_the_image(array('post_id' => $attachment_id, 'image_class' => 'audio-image', 'link_to_post' => is_attachment() ? false : true, 'echo' => false));
// If there's no attachment featured image, see if there's one for the post.
if (empty($image) && !empty($post_id)) {
$image = get_the_image(array('image_class' => 'audio-image', 'link_to_post' => false, 'echo' => false));
}
// Add a wrapper for the audio element and image.
if (!empty($image)) {
$image = preg_replace(array('/width=[\'"].+?[\'"]/i', '/height=[\'"].+?[\'"]/i'), '', $image);
$html = '<div class="audio-shortcode-wrap">' . $image . $html . '</div>';
}
}
return $html;
}
