if ( ! empty( $atts['width'] ) ) {
$width_rule = sprintf( 'width: %dpx;', $atts['width'] );
}
$output = sprintf( '%s
', $width_rule, $html );
/**
* Filters the output of the video shortcode.
*
* @since 3.6.0
*
* @param string $output Video shortcode HTML output.
* @param array $atts Array of video shortcode attributes.
* @param string $video Video file.
* @param int $post_id Post ID.
* @param string $library Media library used for the video shortcode.
*/
return apply_filters( 'wp_video_shortcode', $output, $atts, $video, $post_id, $library );
}
add_shortcode( 'video', 'wp_video_shortcode' );
/**
* Displays previous image link that has the same post parent.
*
* @since 2.5.0
*
* @see adjacent_image_link()
*
* @param string|array $size Optional. Image size. Accepts any valid image size, an array of width and
* height values in pixels (in that order), 0, or 'none'. 0 or 'none' will
* default to 'post_title' or `$text`. Default 'thumbnail'.
* @param string $text Optional. Link text. Default false.
*/
function previous_image_link( $size = 'thumbnail', $text = false ) {
adjacent_image_link(true, $size, $text);
}
/**
* Displays next image link that has the same post parent.
*
* @since 2.5.0
*
* @see adjacent_image_link()
*
* @param string|array $size Optional. Image size. Accepts any valid image size, an array of width and
* height values in pixels (in that order), 0, or 'none'. 0 or 'none' will
* default to 'post_title' or `$text`. Default 'thumbnail'.
* @param string $text Optional. Link text. Default false.
*/
function next_image_link( $size = 'thumbnail', $text = false ) {
adjacent_image_link(false, $size, $text);
}
/**
* Displays next or previous image link that has the same post parent.
*
* Retrieves the current attachment object from the $post global.
*
* @since 2.5.0
*
* @param bool $prev Optional. Whether to display the next (false) or previous (true) link. Default true.
* @param string|array $size Optional. Image size. Accepts any valid image size, or an array of width and height
* values in pixels (in that order). Default 'thumbnail'.
* @param bool $text Optional. Link text. Default false.
*/
function adjacent_image_link( $prev = true, $size = 'thumbnail', $text = false ) {
$post = get_post();
$attachments = array_values( get_children( array( 'post_parent' => $post->post_parent, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => 'ASC', 'orderby' => 'menu_order ID' ) ) );
foreach ( $attachments as $k => $attachment ) {
if ( $attachment->ID == $post->ID ) {
break;
}
}
$output = '';
$attachment_id = 0;
if ( $attachments ) {
$k = $prev ? $k - 1 : $k + 1;
if ( isset( $attachments[ $k ] ) ) {
$attachment_id = $attachments[ $k ]->ID;
$output = wp_get_attachment_link( $attachment_id, $size, true, false, $text );
}
}
$adjacent = $prev ? 'previous' : 'next';
/**
* Filters the adjacent image link.
*
* The dynamic portion of the hook name, `$adjacent`, refers to the type of adjacency,
* either 'next', or 'previous'.
*
* @since 3.5.0
*
* @param string $output Adjacent image HTML markup.
* @param int $attachment_id Attachment ID
* @param string $size Image size.
* @param string $text Link text.
*/
echo apply_filters( "{$adjacent}_image_link", $output, $attachment_id, $size, $text );
}
/**
* Retrieves taxonomies attached to given the attachment.
*
* @since 2.5.0
* @since 4.7.0 Introduced the `$output` parameter.
*
* @param int|array|object $attachment Attachment ID, data array, or data object.
* @param string $output Output type. 'names' to return an array of taxonomy names,
* or 'objects' to return an array of taxonomy objects.
* Default is 'names'.
* @return array Empty array on failure. List of taxonomies on success.
*/
function get_attachment_taxonomies( $attachment, $output = 'names' ) {
if ( is_int( $attachment ) ) {
$attachment = get_post( $attachment );
} elseif ( is_array( $attachment ) ) {
$attachment = (object) $attachment;
}
if ( ! is_object($attachment) )
return array();
$file = get_attached_file( $attachment->ID );
$filename = basename( $file );
$objects = array('attachment');
if ( false !== strpos($filename, '.') )
$objects[] = 'attachment:' . substr($filename, strrpos($filename, '.') + 1);
if ( !empty($attachment->post_mime_type) ) {
$objects[] = 'attachment:' . $attachment->post_mime_type;
if ( false !== strpos($attachment->post_mime_type, '/') )
foreach ( explode('/', $attachment->post_mime_type) as $token )
if ( !empty($token) )
$objects[] = "attachment:$token";
}
$taxonomies = array();
foreach ( $objects as $object ) {
if ( $taxes = get_object_taxonomies( $object, $output ) ) {
$taxonomies = array_merge( $taxonomies, $taxes );
}
}
if ( 'names' === $output ) {
$taxonomies = array_unique( $taxonomies );
}
return $taxonomies;
}
/**
* Retrieves all of the taxonomy names that are registered for attachments.
*
* Handles mime-type-specific taxonomies such as attachment:image and attachment:video.
*
* @since 3.5.0
*
* @see get_taxonomies()
*
* @param string $output Optional. The type of taxonomy output to return. Accepts 'names' or 'objects'.
* Default 'names'.
* @return array The names of all taxonomy of $object_type.
*/
function get_taxonomies_for_attachments( $output = 'names' ) {
$taxonomies = array();
foreach ( get_taxonomies( array(), 'objects' ) as $taxonomy ) {
foreach ( $taxonomy->object_type as $object_type ) {
if ( 'attachment' == $object_type || 0 === strpos( $object_type, 'attachment:' ) ) {
if ( 'names' == $output )
$taxonomies[] = $taxonomy->name;
else
$taxonomies[ $taxonomy->name ] = $taxonomy;
break;
}
}
}
return $taxonomies;
}
/**
* Create new GD image resource with transparency support
*
* @todo: Deprecate if possible.
*
* @since 2.9.0
*
* @param int $width Image width in pixels.
* @param int $height Image height in pixels..
* @return resource The GD image resource.
*/
function wp_imagecreatetruecolor($width, $height) {
$img = imagecreatetruecolor($width, $height);
if ( is_resource($img) && function_exists('imagealphablending') && function_exists('imagesavealpha') ) {
imagealphablending($img, false);
imagesavealpha($img, true);
}
return $img;
}
/**
* Based on a supplied width/height example, return the biggest possible dimensions based on the max width/height.
*
* @since 2.9.0
*
* @see wp_constrain_dimensions()
*
* @param int $example_width The width of an example embed.
* @param int $example_height The height of an example embed.
* @param int $max_width The maximum allowed width.
* @param int $max_height The maximum allowed height.
* @return array The maximum possible width and height based on the example ratio.
*/
function wp_expand_dimensions( $example_width, $example_height, $max_width, $max_height ) {
$example_width = (int) $example_width;
$example_height = (int) $example_height;
$max_width = (int) $max_width;
$max_height = (int) $max_height;
return wp_constrain_dimensions( $example_width * 1000000, $example_height * 1000000, $max_width, $max_height );
}
/**
* Determines the maximum upload size allowed in php.ini.
*
* @since 2.5.0
*
* @return int Allowed upload size.
*/
function wp_max_upload_size() {
$u_bytes = wp_convert_hr_to_bytes( ini_get( 'upload_max_filesize' ) );
$p_bytes = wp_convert_hr_to_bytes( ini_get( 'post_max_size' ) );
/**
* Filters the maximum upload size allowed in php.ini.
*
* @since 2.5.0
*
* @param int $size Max upload size limit in bytes.
* @param int $u_bytes Maximum upload filesize in bytes.
* @param int $p_bytes Maximum size of POST data in bytes.
*/
return apply_filters( 'upload_size_limit', min( $u_bytes, $p_bytes ), $u_bytes, $p_bytes );
}
/**
* Returns a WP_Image_Editor instance and loads file into it.
*
* @since 3.5.0
*
* @param string $path Path to the file to load.
* @param array $args Optional. Additional arguments for retrieving the image editor.
* Default empty array.
* @return WP_Image_Editor|WP_Error The WP_Image_Editor object if successful, an WP_Error
* object otherwise.
*/
function wp_get_image_editor( $path, $args = array() ) {
$args['path'] = $path;
if ( ! isset( $args['mime_type'] ) ) {
$file_info = wp_check_filetype( $args['path'] );
// If $file_info['type'] is false, then we let the editor attempt to
// figure out the file type, rather than forcing a failure based on extension.
if ( isset( $file_info ) && $file_info['type'] )
$args['mime_type'] = $file_info['type'];
}
$implementation = _wp_image_editor_choose( $args );
if ( $implementation ) {
$editor = new $implementation( $path );
$loaded = $editor->load();
if ( is_wp_error( $loaded ) )
return $loaded;
return $editor;
}
return new WP_Error( 'image_no_editor', __('No editor could be selected.') );
}
/**
* Tests whether there is an editor that supports a given mime type or methods.
*
* @since 3.5.0
*
* @param string|array $args Optional. Array of arguments to retrieve the image editor supports.
* Default empty array.
* @return bool True if an eligible editor is found; false otherwise.
*/
function wp_image_editor_supports( $args = array() ) {
return (bool) _wp_image_editor_choose( $args );
}
/**
* Tests which editors are capable of supporting the request.
*
* @ignore
* @since 3.5.0
*
* @param array $args Optional. Array of arguments for choosing a capable editor. Default empty array.
* @return string|false Class name for the first editor that claims to support the request. False if no
* editor claims to support the request.
*/
function _wp_image_editor_choose( $args = array() ) {
require_once ABSPATH . WPINC . '/class-wp-image-editor.php';
require_once ABSPATH . WPINC . '/class-wp-image-editor-gd.php';
require_once ABSPATH . WPINC . '/class-wp-image-editor-imagick.php';
/**
* Filters the list of image editing library classes.
*
* @since 3.5.0
*
* @param array $image_editors List of available image editors. Defaults are
* 'WP_Image_Editor_Imagick', 'WP_Image_Editor_GD'.
*/
$implementations = apply_filters( 'wp_image_editors', array( 'WP_Image_Editor_Imagick', 'WP_Image_Editor_GD' ) );
foreach ( $implementations as $implementation ) {
if ( ! call_user_func( array( $implementation, 'test' ), $args ) )
continue;
if ( isset( $args['mime_type'] ) &&
! call_user_func(
array( $implementation, 'supports_mime_type' ),
$args['mime_type'] ) ) {
continue;
}
if ( isset( $args['methods'] ) &&
array_diff( $args['methods'], get_class_methods( $implementation ) ) ) {
continue;
}
return $implementation;
}
return false;
}
/**
* Prints default Plupload arguments.
*
* @since 3.4.0
*/
function wp_plupload_default_settings() {
$wp_scripts = wp_scripts();
$data = $wp_scripts->get_data( 'wp-plupload', 'data' );
if ( $data && false !== strpos( $data, '_wpPluploadSettings' ) )
return;
$max_upload_size = wp_max_upload_size();
$allowed_extensions = array_keys( get_allowed_mime_types() );
$extensions = array();
foreach ( $allowed_extensions as $extension ) {
$extensions = array_merge( $extensions, explode( '|', $extension ) );
}
/*
* Since 4.9 the `runtimes` setting is hardcoded in our version of Plupload to `html5,html4`,
* and the `flash_swf_url` and `silverlight_xap_url` are not used.
*/
$defaults = array(
'file_data_name' => 'async-upload', // key passed to $_FILE.
'url' => admin_url( 'async-upload.php', 'relative' ),
'filters' => array(
'max_file_size' => $max_upload_size . 'b',
'mime_types' => array( array( 'extensions' => implode( ',', $extensions ) ) ),
),
);
// Currently only iOS Safari supports multiple files uploading but iOS 7.x has a bug that prevents uploading of videos
// when enabled. See #29602.
if ( wp_is_mobile() && strpos( $_SERVER['HTTP_USER_AGENT'], 'OS 7_' ) !== false &&
strpos( $_SERVER['HTTP_USER_AGENT'], 'like Mac OS X' ) !== false ) {
$defaults['multi_selection'] = false;
}
/**
* Filters the Plupload default settings.
*
* @since 3.4.0
*
* @param array $defaults Default Plupload settings array.
*/
$defaults = apply_filters( 'plupload_default_settings', $defaults );
$params = array(
'action' => 'upload-attachment',
);
/**
* Filters the Plupload default parameters.
*
* @since 3.4.0
*
* @param array $params Default Plupload parameters array.
*/
$params = apply_filters( 'plupload_default_params', $params );
$params['_wpnonce'] = wp_create_nonce( 'media-form' );
$defaults['multipart_params'] = $params;
$settings = array(
'defaults' => $defaults,
'browser' => array(
'mobile' => wp_is_mobile(),
'supported' => _device_can_upload(),
),
'limitExceeded' => is_multisite() && ! is_upload_space_available()
);
$script = 'var _wpPluploadSettings = ' . wp_json_encode( $settings ) . ';';
if ( $data )
$script = "$data\n$script";
$wp_scripts->add_data( 'wp-plupload', 'data', $script );
}
/**
* Prepares an attachment post object for JS, where it is expected
* to be JSON-encoded and fit into an Attachment model.
*
* @since 3.5.0
*
* @param mixed $attachment Attachment ID or object.
* @return array|void Array of attachment details.
*/
function wp_prepare_attachment_for_js( $attachment ) {
if ( ! $attachment = get_post( $attachment ) )
return;
if ( 'attachment' != $attachment->post_type )
return;
$meta = wp_get_attachment_metadata( $attachment->ID );
if ( false !== strpos( $attachment->post_mime_type, '/' ) )
list( $type, $subtype ) = explode( '/', $attachment->post_mime_type );
else
list( $type, $subtype ) = array( $attachment->post_mime_type, '' );
$attachment_url = wp_get_attachment_url( $attachment->ID );
$base_url = str_replace( wp_basename( $attachment_url ), '', $attachment_url );
$response = array(
'id' => $attachment->ID,
'title' => $attachment->post_title,
'filename' => wp_basename( get_attached_file( $attachment->ID ) ),
'url' => $attachment_url,
'link' => get_attachment_link( $attachment->ID ),
'alt' => get_post_meta( $attachment->ID, '_wp_attachment_image_alt', true ),
'author' => $attachment->post_author,
'description' => $attachment->post_content,
'caption' => $attachment->post_excerpt,
'name' => $attachment->post_name,
'status' => $attachment->post_status,
'uploadedTo' => $attachment->post_parent,
'date' => strtotime( $attachment->post_date_gmt ) * 1000,
'modified' => strtotime( $attachment->post_modified_gmt ) * 1000,
'menuOrder' => $attachment->menu_order,
'mime' => $attachment->post_mime_type,
'type' => $type,
'subtype' => $subtype,
'icon' => wp_mime_type_icon( $attachment->ID ),
'dateFormatted' => mysql2date( __( 'F j, Y' ), $attachment->post_date ),
'nonces' => array(
'update' => false,
'delete' => false,
'edit' => false
),
'editLink' => false,
'meta' => false,
);
$author = new WP_User( $attachment->post_author );
if ( $author->exists() ) {
$response['authorName'] = html_entity_decode( $author->display_name, ENT_QUOTES, get_bloginfo( 'charset' ) );
} else {
$response['authorName'] = __( '(no author)' );
}
if ( $attachment->post_parent ) {
$post_parent = get_post( $attachment->post_parent );
} else {
$post_parent = false;
}
if ( $post_parent ) {
$parent_type = get_post_type_object( $post_parent->post_type );
if ( $parent_type && $parent_type->show_ui && current_user_can( 'edit_post', $attachment->post_parent ) ) {
$response['uploadedToLink'] = get_edit_post_link( $attachment->post_parent, 'raw' );
}
if ( $parent_type && current_user_can( 'read_post', $attachment->post_parent ) ) {
$response['uploadedToTitle'] = $post_parent->post_title ? $post_parent->post_title : __( '(no title)' );
}
}
$attached_file = get_attached_file( $attachment->ID );
if ( isset( $meta['filesize'] ) ) {
$bytes = $meta['filesize'];
} elseif ( file_exists( $attached_file ) ) {
$bytes = filesize( $attached_file );
} else {
$bytes = '';
}
if ( $bytes ) {
$response['filesizeInBytes'] = $bytes;
$response['filesizeHumanReadable'] = size_format( $bytes );
}
$context = get_post_meta( $attachment->ID, '_wp_attachment_context', true );
$response['context'] = ( $context ) ? $context : '';
if ( current_user_can( 'edit_post', $attachment->ID ) ) {
$response['nonces']['update'] = wp_create_nonce( 'update-post_' . $attachment->ID );
$response['nonces']['edit'] = wp_create_nonce( 'image_editor-' . $attachment->ID );
$response['editLink'] = get_edit_post_link( $attachment->ID, 'raw' );
}
if ( current_user_can( 'delete_post', $attachment->ID ) )
$response['nonces']['delete'] = wp_create_nonce( 'delete-post_' . $attachment->ID );
if ( $meta && ( 'image' === $type || ! empty( $meta['sizes'] ) ) ) {
$sizes = array();
/** This filter is documented in wp-admin/includes/media.php */
$possible_sizes = apply_filters( 'image_size_names_choose', array(
'thumbnail' => __('Thumbnail'),
'medium' => __('Medium'),
'large' => __('Large'),
'full' => __('Full Size'),
) );
unset( $possible_sizes['full'] );
// Loop through all potential sizes that may be chosen. Try to do this with some efficiency.
// First: run the image_downsize filter. If it returns something, we can use its data.
// If the filter does not return something, then image_downsize() is just an expensive
// way to check the image metadata, which we do second.
foreach ( $possible_sizes as $size => $label ) {
/** This filter is documented in wp-includes/media.php */
if ( $downsize = apply_filters( 'image_downsize', false, $attachment->ID, $size ) ) {
if ( empty( $downsize[3] ) ) {
continue;
}
$sizes[ $size ] = array(
'height' => $downsize[2],
'width' => $downsize[1],
'url' => $downsize[0],
'orientation' => $downsize[2] > $downsize[1] ? 'portrait' : 'landscape',
);
} elseif ( isset( $meta['sizes'][ $size ] ) ) {
// Nothing from the filter, so consult image metadata if we have it.
$size_meta = $meta['sizes'][ $size ];
// We have the actual image size, but might need to further constrain it if content_width is narrower.
// Thumbnail, medium, and full sizes are also checked against the site's height/width options.
list( $width, $height ) = image_constrain_size_for_editor( $size_meta['width'], $size_meta['height'], $size, 'edit' );
$sizes[ $size ] = array(
'height' => $height,
'width' => $width,
'url' => $base_url . $size_meta['file'],
'orientation' => $height > $width ? 'portrait' : 'landscape',
);
}
}
if ( 'image' === $type ) {
$sizes['full'] = array( 'url' => $attachment_url );
if ( isset( $meta['height'], $meta['width'] ) ) {
$sizes['full']['height'] = $meta['height'];
$sizes['full']['width'] = $meta['width'];
$sizes['full']['orientation'] = $meta['height'] > $meta['width'] ? 'portrait' : 'landscape';
}
$response = array_merge( $response, $sizes['full'] );
} elseif ( $meta['sizes']['full']['file'] ) {
$sizes['full'] = array(
'url' => $base_url . $meta['sizes']['full']['file'],
'height' => $meta['sizes']['full']['height'],
'width' => $meta['sizes']['full']['width'],
'orientation' => $meta['sizes']['full']['height'] > $meta['sizes']['full']['width'] ? 'portrait' : 'landscape'
);
}
$response = array_merge( $response, array( 'sizes' => $sizes ) );
}
if ( $meta && 'video' === $type ) {
if ( isset( $meta['width'] ) )
$response['width'] = (int) $meta['width'];
if ( isset( $meta['height'] ) )
$response['height'] = (int) $meta['height'];
}
if ( $meta && ( 'audio' === $type || 'video' === $type ) ) {
if ( isset( $meta['length_formatted'] ) )
$response['fileLength'] = $meta['length_formatted'];
$response['meta'] = array();
foreach ( wp_get_attachment_id3_keys( $attachment, 'js' ) as $key => $label ) {
$response['meta'][ $key ] = false;
if ( ! empty( $meta[ $key ] ) ) {
$response['meta'][ $key ] = $meta[ $key ];
}
}
$id = get_post_thumbnail_id( $attachment->ID );
if ( ! empty( $id ) ) {
list( $src, $width, $height ) = wp_get_attachment_image_src( $id, 'full' );
$response['image'] = compact( 'src', 'width', 'height' );
list( $src, $width, $height ) = wp_get_attachment_image_src( $id, 'thumbnail' );
$response['thumb'] = compact( 'src', 'width', 'height' );
} else {
$src = wp_mime_type_icon( $attachment->ID );
$width = 48;
$height = 64;
$response['image'] = compact( 'src', 'width', 'height' );
$response['thumb'] = compact( 'src', 'width', 'height' );
}
}
if ( function_exists('get_compat_media_markup') )
$response['compat'] = get_compat_media_markup( $attachment->ID, array( 'in_modal' => true ) );
/**
* Filters the attachment data prepared for JavaScript.
*
* @since 3.5.0
*
* @param array $response Array of prepared attachment data.
* @param int|object $attachment Attachment ID or object.
* @param array $meta Array of attachment meta data.
*/
return apply_filters( 'wp_prepare_attachment_for_js', $response, $attachment, $meta );
}
/**
* Enqueues all scripts, styles, settings, and templates necessary to use
* all media JS APIs.
*
* @since 3.5.0
*
* @global int $content_width
* @global wpdb $wpdb
* @global WP_Locale $wp_locale
*
* @param array $args {
* Arguments for enqueuing media scripts.
*
* @type int|WP_Post A post object or ID.
* }
*/
function wp_enqueue_media( $args = array() ) {
// Enqueue me just once per page, please.
if ( did_action( 'wp_enqueue_media' ) )
return;
global $content_width, $wpdb, $wp_locale;
$defaults = array(
'post' => null,
);
$args = wp_parse_args( $args, $defaults );
// We're going to pass the old thickbox media tabs to `media_upload_tabs`
// to ensure plugins will work. We will then unset those tabs.
$tabs = array(
// handler action suffix => tab label
'type' => '',
'type_url' => '',
'gallery' => '',
'library' => '',
);
/** This filter is documented in wp-admin/includes/media.php */
$tabs = apply_filters( 'media_upload_tabs', $tabs );
unset( $tabs['type'], $tabs['type_url'], $tabs['gallery'], $tabs['library'] );
$props = array(
'link' => get_option( 'image_default_link_type' ), // db default is 'file'
'align' => get_option( 'image_default_align' ), // empty default
'size' => get_option( 'image_default_size' ), // empty default
);
$exts = array_merge( wp_get_audio_extensions(), wp_get_video_extensions() );
$mimes = get_allowed_mime_types();
$ext_mimes = array();
foreach ( $exts as $ext ) {
foreach ( $mimes as $ext_preg => $mime_match ) {
if ( preg_match( '#' . $ext . '#i', $ext_preg ) ) {
$ext_mimes[ $ext ] = $mime_match;
break;
}
}
}
/**
* Allows showing or hiding the "Create Audio Playlist" button in the media library.
*
* By default, the "Create Audio Playlist" button will always be shown in
* the media library. If this filter returns `null`, a query will be run
* to determine whether the media library contains any audio items. This
* was the default behavior prior to version 4.8.0, but this query is
* expensive for large media libraries.
*
* @since 4.7.4
* @since 4.8.0 The filter's default value is `true` rather than `null`.
*
* @link https://core.trac.wordpress.org/ticket/31071
*
* @param bool|null Whether to show the button, or `null` to decide based
* on whether any audio files exist in the media library.
*/
$show_audio_playlist = apply_filters( 'media_library_show_audio_playlist', true );
if ( null === $show_audio_playlist ) {
$show_audio_playlist = $wpdb->get_var( "
SELECT ID
FROM $wpdb->posts
WHERE post_type = 'attachment'
AND post_mime_type LIKE 'audio%'
LIMIT 1
" );
}
/**
* Allows showing or hiding the "Create Video Playlist" button in the media library.
*
* By default, the "Create Video Playlist" button will always be shown in
* the media library. If this filter returns `null`, a query will be run
* to determine whether the media library contains any video items. This
* was the default behavior prior to version 4.8.0, but this query is
* expensive for large media libraries.
*
* @since 4.7.4
* @since 4.8.0 The filter's default value is `true` rather than `null`.
*
* @link https://core.trac.wordpress.org/ticket/31071
*
* @param bool|null Whether to show the button, or `null` to decide based
* on whether any video files exist in the media library.
*/
$show_video_playlist = apply_filters( 'media_library_show_video_playlist', true );
if ( null === $show_video_playlist ) {
$show_video_playlist = $wpdb->get_var( "
SELECT ID
FROM $wpdb->posts
WHERE post_type = 'attachment'
AND post_mime_type LIKE 'video%'
LIMIT 1
" );
}
/**
* Allows overriding the list of months displayed in the media library.
*
* By default (if this filter does not return an array), a query will be
* run to determine the months that have media items. This query can be
* expensive for large media libraries, so it may be desirable for sites to
* override this behavior.
*
* @since 4.7.4
*
* @link https://core.trac.wordpress.org/ticket/31071
*
* @param array|null An array of objects with `month` and `year`
* properties, or `null` (or any other non-array value)
* for default behavior.
*/
$months = apply_filters( 'media_library_months_with_files', null );
if ( ! is_array( $months ) ) {
$months = $wpdb->get_results( $wpdb->prepare( "
SELECT DISTINCT YEAR( post_date ) AS year, MONTH( post_date ) AS month
FROM $wpdb->posts
WHERE post_type = %s
ORDER BY post_date DESC
", 'attachment' ) );
}
foreach ( $months as $month_year ) {
$month_year->text = sprintf( __( '%1$s %2$d' ), $wp_locale->get_month( $month_year->month ), $month_year->year );
}
$settings = array(
'tabs' => $tabs,
'tabUrl' => add_query_arg( array( 'chromeless' => true ), admin_url('media-upload.php') ),
'mimeTypes' => wp_list_pluck( get_post_mime_types(), 0 ),
/** This filter is documented in wp-admin/includes/media.php */
'captions' => ! apply_filters( 'disable_captions', '' ),
'nonce' => array(
'sendToEditor' => wp_create_nonce( 'media-send-to-editor' ),
'setAttachmentThumbnail' => wp_create_nonce( 'set-attachment-thumbnail' ),
),
'post' => array(
'id' => 0,
),
'defaultProps' => $props,
'attachmentCounts' => array(
'audio' => ( $show_audio_playlist ) ? 1 : 0,
'video' => ( $show_video_playlist ) ? 1 : 0,
),
'oEmbedProxyUrl' => rest_url( 'oembed/1.0/proxy' ),
'embedExts' => $exts,
'embedMimes' => $ext_mimes,
'contentWidth' => $content_width,
'months' => $months,
'mediaTrash' => MEDIA_TRASH ? 1 : 0,
);
$post = null;
if ( isset( $args['post'] ) ) {
$post = get_post( $args['post'] );
$settings['post'] = array(
'id' => $post->ID,
'nonce' => wp_create_nonce( 'update-post_' . $post->ID ),
);
$thumbnail_support = current_theme_supports( 'post-thumbnails', $post->post_type ) && post_type_supports( $post->post_type, 'thumbnail' );
if ( ! $thumbnail_support && 'attachment' === $post->post_type && $post->post_mime_type ) {
if ( wp_attachment_is( 'audio', $post ) ) {
$thumbnail_support = post_type_supports( 'attachment:audio', 'thumbnail' ) || current_theme_supports( 'post-thumbnails', 'attachment:audio' );
} elseif ( wp_attachment_is( 'video', $post ) ) {
$thumbnail_support = post_type_supports( 'attachment:video', 'thumbnail' ) || current_theme_supports( 'post-thumbnails', 'attachment:video' );
}
}
if ( $thumbnail_support ) {
$featured_image_id = get_post_meta( $post->ID, '_thumbnail_id', true );
$settings['post']['featuredImageId'] = $featured_image_id ? $featured_image_id : -1;
}
}
if ( $post ) {
$post_type_object = get_post_type_object( $post->post_type );
} else {
$post_type_object = get_post_type_object( 'post' );
}
$strings = array(
// Generic
'url' => __( 'URL' ),
'addMedia' => __( 'Add Media' ),
'search' => __( 'Search' ),
'select' => __( 'Select' ),
'cancel' => __( 'Cancel' ),
'update' => __( 'Update' ),
'replace' => __( 'Replace' ),
'remove' => __( 'Remove' ),
'back' => __( 'Back' ),
/* translators: This is a would-be plural string used in the media manager.
If there is not a word you can use in your language to avoid issues with the
lack of plural support here, turn it into "selected: %d" then translate it.
*/
'selected' => __( '%d selected' ),
'dragInfo' => __( 'Drag and drop to reorder media files.' ),
// Upload
'uploadFilesTitle' => __( 'Upload Files' ),
'uploadImagesTitle' => __( 'Upload Images' ),
// Library
'mediaLibraryTitle' => __( 'Media Library' ),
'insertMediaTitle' => __( 'Add Media' ),
'createNewGallery' => __( 'Create a new gallery' ),
'createNewPlaylist' => __( 'Create a new playlist' ),
'createNewVideoPlaylist' => __( 'Create a new video playlist' ),
'returnToLibrary' => __( '← Return to library' ),
'allMediaItems' => __( 'All media items' ),
'allDates' => __( 'All dates' ),
'noItemsFound' => __( 'No items found.' ),
'insertIntoPost' => $post_type_object->labels->insert_into_item,
'unattached' => __( 'Unattached' ),
'mine' => _x( 'Mine', 'media items' ),
'trash' => _x( 'Trash', 'noun' ),
'uploadedToThisPost' => $post_type_object->labels->uploaded_to_this_item,
'warnDelete' => __( "You are about to permanently delete this item from your site.\nThis action cannot be undone.\n 'Cancel' to stop, 'OK' to delete." ),
'warnBulkDelete' => __( "You are about to permanently delete these items from your site.\nThis action cannot be undone.\n 'Cancel' to stop, 'OK' to delete." ),
'warnBulkTrash' => __( "You are about to trash these items.\n 'Cancel' to stop, 'OK' to delete." ),
'bulkSelect' => __( 'Bulk Select' ),
'cancelSelection' => __( 'Cancel Selection' ),
'trashSelected' => __( 'Trash Selected' ),
'untrashSelected' => __( 'Untrash Selected' ),
'deleteSelected' => __( 'Delete Selected' ),
'deletePermanently' => __( 'Delete Permanently' ),
'apply' => __( 'Apply' ),
'filterByDate' => __( 'Filter by date' ),
'filterByType' => __( 'Filter by type' ),
'searchMediaLabel' => __( 'Search Media' ),
'searchMediaPlaceholder' => __( 'Search media items...' ), // placeholder (no ellipsis)
'noMedia' => __( 'No media files found.' ),
// Library Details
'attachmentDetails' => __( 'Attachment Details' ),
// From URL
'insertFromUrlTitle' => __( 'Insert from URL' ),
// Featured Images
'setFeaturedImageTitle' => $post_type_object->labels->featured_image,
'setFeaturedImage' => $post_type_object->labels->set_featured_image,
// Gallery
'createGalleryTitle' => __( 'Create Gallery' ),
'editGalleryTitle' => __( 'Edit Gallery' ),
'cancelGalleryTitle' => __( '← Cancel Gallery' ),
'insertGallery' => __( 'Insert gallery' ),
'updateGallery' => __( 'Update gallery' ),
'addToGallery' => __( 'Add to gallery' ),
'addToGalleryTitle' => __( 'Add to Gallery' ),
'reverseOrder' => __( 'Reverse order' ),
// Edit Image
'imageDetailsTitle' => __( 'Image Details' ),
'imageReplaceTitle' => __( 'Replace Image' ),
'imageDetailsCancel' => __( 'Cancel Edit' ),
'editImage' => __( 'Edit Image' ),
// Crop Image
'chooseImage' => __( 'Choose Image' ),
'selectAndCrop' => __( 'Select and Crop' ),
'skipCropping' => __( 'Skip Cropping' ),
'cropImage' => __( 'Crop Image' ),
'cropYourImage' => __( 'Crop your image' ),
'cropping' => __( 'Cropping…' ),
/* translators: 1: suggested width number, 2: suggested height number. */
'suggestedDimensions' => __( 'Suggested image dimensions: %1$s by %2$s pixels.' ),
'cropError' => __( 'There has been an error cropping your image.' ),
// Edit Audio
'audioDetailsTitle' => __( 'Audio Details' ),
'audioReplaceTitle' => __( 'Replace Audio' ),
'audioAddSourceTitle' => __( 'Add Audio Source' ),
'audioDetailsCancel' => __( 'Cancel Edit' ),
// Edit Video
'videoDetailsTitle' => __( 'Video Details' ),
'videoReplaceTitle' => __( 'Replace Video' ),
'videoAddSourceTitle' => __( 'Add Video Source' ),
'videoDetailsCancel' => __( 'Cancel Edit' ),
'videoSelectPosterImageTitle' => __( 'Select Poster Image' ),
'videoAddTrackTitle' => __( 'Add Subtitles' ),
// Playlist
'playlistDragInfo' => __( 'Drag and drop to reorder tracks.' ),
'createPlaylistTitle' => __( 'Create Audio Playlist' ),
'editPlaylistTitle' => __( 'Edit Audio Playlist' ),
'cancelPlaylistTitle' => __( '← Cancel Audio Playlist' ),
'insertPlaylist' => __( 'Insert audio playlist' ),
'updatePlaylist' => __( 'Update audio playlist' ),
'addToPlaylist' => __( 'Add to audio playlist' ),
'addToPlaylistTitle' => __( 'Add to Audio Playlist' ),
// Video Playlist
'videoPlaylistDragInfo' => __( 'Drag and drop to reorder videos.' ),
'createVideoPlaylistTitle' => __( 'Create Video Playlist' ),
'editVideoPlaylistTitle' => __( 'Edit Video Playlist' ),
'cancelVideoPlaylistTitle' => __( '← Cancel Video Playlist' ),
'insertVideoPlaylist' => __( 'Insert video playlist' ),
'updateVideoPlaylist' => __( 'Update video playlist' ),
'addToVideoPlaylist' => __( 'Add to video playlist' ),
'addToVideoPlaylistTitle' => __( 'Add to Video Playlist' ),
);
/**
* Filters the media view settings.
*
* @since 3.5.0
*
* @param array $settings List of media view settings.
* @param WP_Post $post Post object.
*/
$settings = apply_filters( 'media_view_settings', $settings, $post );
/**
* Filters the media view strings.
*
* @since 3.5.0
*
* @param array $strings List of media view strings.
* @param WP_Post $post Post object.
*/
$strings = apply_filters( 'media_view_strings', $strings, $post );
$strings['settings'] = $settings;
// Ensure we enqueue media-editor first, that way media-views is
// registered internally before we try to localize it. see #24724.
wp_enqueue_script( 'media-editor' );
wp_localize_script( 'media-views', '_wpMediaViewsL10n', $strings );
wp_enqueue_script( 'media-audiovideo' );
wp_enqueue_style( 'media-views' );
if ( is_admin() ) {
wp_enqueue_script( 'mce-view' );
wp_enqueue_script( 'image-edit' );
}
wp_enqueue_style( 'imgareaselect' );
wp_plupload_default_settings();
require_once ABSPATH . WPINC . '/media-template.php';
add_action( 'admin_footer', 'wp_print_media_templates' );
add_action( 'wp_footer', 'wp_print_media_templates' );
add_action( 'customize_controls_print_footer_scripts', 'wp_print_media_templates' );
/**
* Fires at the conclusion of wp_enqueue_media().
*
* @since 3.5.0
*/
do_action( 'wp_enqueue_media' );
}
/**
* Retrieves media attached to the passed post.
*
* @since 3.6.0
*
* @param string $type Mime type.
* @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global $post.
* @return array Found attachments.
*/
function get_attached_media( $type, $post = 0 ) {
if ( ! $post = get_post( $post ) )
return array();
$args = array(
'post_parent' => $post->ID,
'post_type' => 'attachment',
'post_mime_type' => $type,
'posts_per_page' => -1,
'orderby' => 'menu_order',
'order' => 'ASC',
);
/**
* Filters arguments used to retrieve media attached to the given post.
*
* @since 3.6.0
*
* @param array $args Post query arguments.
* @param string $type Mime type of the desired media.
* @param mixed $post Post ID or object.
*/
$args = apply_filters( 'get_attached_media_args', $args, $type, $post );
$children = get_children( $args );
/**
* Filters the list of media attached to the given post.
*
* @since 3.6.0
*
* @param array $children Associative array of media attached to the given post.
* @param string $type Mime type of the media desired.
* @param mixed $post Post ID or object.
*/
return (array) apply_filters( 'get_attached_media', $children, $type, $post );
}
/**
* Check the content blob for an audio, video, object, embed, or iframe tags.
*
* @since 3.6.0
*
* @param string $content A string which might contain media data.
* @param array $types An array of media types: 'audio', 'video', 'object', 'embed', or 'iframe'.
* @return array A list of found HTML media embeds.
*/
function get_media_embedded_in_content( $content, $types = null ) {
$html = array();
/**
* Filters the embedded media types that are allowed to be returned from the content blob.
*
* @since 4.2.0
*
* @param array $allowed_media_types An array of allowed media types. Default media types are
* 'audio', 'video', 'object', 'embed', and 'iframe'.
*/
$allowed_media_types = apply_filters( 'media_embedded_in_content_allowed_types', array( 'audio', 'video', 'object', 'embed', 'iframe' ) );
if ( ! empty( $types ) ) {
if ( ! is_array( $types ) ) {
$types = array( $types );
}
$allowed_media_types = array_intersect( $allowed_media_types, $types );
}
$tags = implode( '|', $allowed_media_types );
if ( preg_match_all( '#<(?P' . $tags . ')[^<]*?(?:>[\s\S]*?<\/(?P=tag)>|\s*\/>)#', $content, $matches ) ) {
foreach ( $matches[0] as $match ) {
$html[] = $match;
}
}
return $html;
}
/**
* Retrieves galleries from the passed post's content.
*
* @since 3.6.0
*
* @param int|WP_Post $post Post ID or object.
* @param bool $html Optional. Whether to return HTML or data in the array. Default true.
* @return array A list of arrays, each containing gallery data and srcs parsed
* from the expanded shortcode.
*/
function get_post_galleries( $post, $html = true ) {
if ( ! $post = get_post( $post ) )
return array();
if ( ! has_shortcode( $post->post_content, 'gallery' ) )
return array();
$galleries = array();
if ( preg_match_all( '/' . get_shortcode_regex() . '/s', $post->post_content, $matches, PREG_SET_ORDER ) ) {
foreach ( $matches as $shortcode ) {
if ( 'gallery' === $shortcode[2] ) {
$srcs = array();
$shortcode_attrs = shortcode_parse_atts( $shortcode[3] );
if ( ! is_array( $shortcode_attrs ) ) {
$shortcode_attrs = array();
}
// Specify the post id of the gallery we're viewing if the shortcode doesn't reference another post already.
if ( ! isset( $shortcode_attrs['id'] ) ) {
$shortcode[3] .= ' id="' . intval( $post->ID ) . '"';
}
$gallery = do_shortcode_tag( $shortcode );
if ( $html ) {
$galleries[] = $gallery;
} else {
preg_match_all( '#src=([\'"])(.+?)\1#is', $gallery, $src, PREG_SET_ORDER );
if ( ! empty( $src ) ) {
foreach ( $src as $s ) {
$srcs[] = $s[2];
}
}
$galleries[] = array_merge(
$shortcode_attrs,
array(
'src' => array_values( array_unique( $srcs ) )
)
);
}
}
}
}
/**
* Filters the list of all found galleries in the given post.
*
* @since 3.6.0
*
* @param array $galleries Associative array of all found post galleries.
* @param WP_Post $post Post object.
*/
return apply_filters( 'get_post_galleries', $galleries, $post );
}
/**
* Check a specified post's content for gallery and, if present, return the first
*
* @since 3.6.0
*
* @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global $post.
* @param bool $html Optional. Whether to return HTML or data. Default is true.
* @return string|array Gallery data and srcs parsed from the expanded shortcode.
*/
function get_post_gallery( $post = 0, $html = true ) {
$galleries = get_post_galleries( $post, $html );
$gallery = reset( $galleries );
/**
* Filters the first-found post gallery.
*
* @since 3.6.0
*
* @param array $gallery The first-found post gallery.
* @param int|WP_Post $post Post ID or object.
* @param array $galleries Associative array of all found post galleries.
*/
return apply_filters( 'get_post_gallery', $gallery, $post, $galleries );
}
/**
* Retrieve the image srcs from galleries from a post's content, if present
*
* @since 3.6.0
*
* @see get_post_galleries()
*
* @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global `$post`.
* @return array A list of lists, each containing image srcs parsed.
* from an expanded shortcode
*/
function get_post_galleries_images( $post = 0 ) {
$galleries = get_post_galleries( $post, false );
return wp_list_pluck( $galleries, 'src' );
}
/**
* Checks a post's content for galleries and return the image srcs for the first found gallery
*
* @since 3.6.0
*
* @see get_post_gallery()
*
* @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global `$post`.
* @return array A list of a gallery's image srcs in order.
*/
function get_post_gallery_images( $post = 0 ) {
$gallery = get_post_gallery( $post, false );
return empty( $gallery['src'] ) ? array() : $gallery['src'];
}
/**
* Maybe attempts to generate attachment metadata, if missing.
*
* @since 3.9.0
*
* @param WP_Post $attachment Attachment object.
*/
function wp_maybe_generate_attachment_metadata( $attachment ) {
if ( empty( $attachment ) || ( empty( $attachment->ID ) || ! $attachment_id = (int) $attachment->ID ) ) {
return;
}
$file = get_attached_file( $attachment_id );
$meta = wp_get_attachment_metadata( $attachment_id );
if ( empty( $meta ) && file_exists( $file ) ) {
$_meta = get_post_meta( $attachment_id );
$regeneration_lock = 'wp_generating_att_' . $attachment_id;
if ( ! array_key_exists( '_wp_attachment_metadata', $_meta ) && ! get_transient( $regeneration_lock ) ) {
set_transient( $regeneration_lock, $file );
wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $file ) );
delete_transient( $regeneration_lock );
}
}
}
/**
* Tries to convert an attachment URL into a post ID.
*
* @since 4.0.0
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param string $url The URL to resolve.
* @return int The found post ID, or 0 on failure.
*/
function attachment_url_to_postid( $url ) {
global $wpdb;
$dir = wp_get_upload_dir();
$path = $url;
$site_url = parse_url( $dir['url'] );
$image_path = parse_url( $path );
//force the protocols to match if needed
if ( isset( $image_path['scheme'] ) && ( $image_path['scheme'] !== $site_url['scheme'] ) ) {
$path = str_replace( $image_path['scheme'], $site_url['scheme'], $path );
}
if ( 0 === strpos( $path, $dir['baseurl'] . '/' ) ) {
$path = substr( $path, strlen( $dir['baseurl'] . '/' ) );
}
$sql = $wpdb->prepare(
"SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wp_attached_file' AND meta_value = %s",
$path
);
$post_id = $wpdb->get_var( $sql );
/**
* Filters an attachment id found by URL.
*
* @since 4.2.0
*
* @param int|null $post_id The post_id (if any) found by the function.
* @param string $url The URL being looked up.
*/
return (int) apply_filters( 'attachment_url_to_postid', $post_id, $url );
}
/**
* Returns the URLs for CSS files used in an iframe-sandbox'd TinyMCE media view.
*
* @since 4.0.0
*
* @return array The relevant CSS file URLs.
*/
function wpview_media_sandbox_styles() {
$version = 'ver=' . get_bloginfo( 'version' );
$mediaelement = includes_url( "js/mediaelement/mediaelementplayer-legacy.min.css?$version" );
$wpmediaelement = includes_url( "js/mediaelement/wp-mediaelement.css?$version" );
return array( $mediaelement, $wpmediaelement );
}
/**
* Registers the personal data exporter for media
*
* @param array $exporters An array of personal data exporters.
* @return array An array of personal data exporters.
*/
function wp_register_media_personal_data_exporter( $exporters ) {
$exporters['wordpress-media'] = array(
'exporter_friendly_name' => __( 'WordPress Media' ),
'callback' => 'wp_media_personal_data_exporter',
);
return $exporters;
}
/**
* Finds and exports attachments associated with an email address.
*
* @since 4.9.6
*
* @param string $email_address The attachment owner email address.
* @param int $page Attachment page.
* @return array $return An array of personal data.
*/
function wp_media_personal_data_exporter( $email_address, $page = 1 ) {
// Limit us to 50 attachments at a time to avoid timing out.
$number = 50;
$page = (int) $page;
$data_to_export = array();
$user = get_user_by( 'email' , $email_address );
if ( false === $user ) {
return array(
'data' => $data_to_export,
'done' => true,
);
}
$post_query = new WP_Query(
array(
'author' => $user->ID,
'posts_per_page' => $number,
'paged' => $page,
'post_type' => 'attachment',
'post_status' => 'any',
'orderby' => 'ID',
'order' => 'ASC',
)
);
foreach ( (array) $post_query->posts as $post ) {
$attachment_url = wp_get_attachment_url( $post->ID );
if ( $attachment_url ) {
$post_data_to_export = array(
array( 'name' => __( 'URL' ), 'value' => $attachment_url ),
);
$data_to_export[] = array(
'group_id' => 'media',
'group_label' => __( 'Media' ),
'item_id' => "post-{$post->ID}",
'data' => $post_data_to_export,
);
}
}
$done = $post_query->max_num_pages <= $page;
return array(
'data' => $data_to_export,
'done' => $done,
);
}