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<?php
/**
* WordPress Administration Media API.
*
* @package WordPress
* @subpackage Administration
*/
/**
* Defines the default media upload tabs.
*
* @since 2.5.0
*
* @return string[] Default tabs.
*/
function media_upload_tabs() {
$_default_tabs = array(
'type' => __( 'From Computer' ), // Handler action suffix => tab text.
'type_url' => __( 'From URL' ),
'gallery' => __( 'Gallery' ),
'library' => __( 'Media Library' ),
);
/**
* Filters the available tabs in the legacy (pre-3.5.0) media popup.
*
* @since 2.5.0
*
* @param string[] $_default_tabs An array of media tabs.
*/
return apply_filters( 'media_upload_tabs', $_default_tabs );
}
/**
* Adds the gallery tab back to the tabs array if post has image attachments.
*
* @since 2.5.0
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param array $tabs
* @return array $tabs with gallery if post has image attachment
*/
function update_gallery_tab( $tabs ) {
global $wpdb;
if ( ! isset( $_REQUEST['post_id'] ) ) {
unset( $tabs['gallery'] );
return $tabs;
}
$post_id = (int) $_REQUEST['post_id'];
if ( $post_id ) {
$attachments = (int) $wpdb->get_var( $wpdb->prepare( "SELECT count(*) FROM $wpdb->posts WHERE post_type = 'attachment' AND post_status != 'trash' AND post_parent = %d", $post_id ) );
}
if ( empty( $attachments ) ) {
unset( $tabs['gallery'] );
return $tabs;
}
/* translators: %s: Number of attachments. */
$tabs['gallery'] = sprintf( __( 'Gallery (%s)' ), "<span id='attachments-count'>$attachments</span>" );
return $tabs;
}
/**
* Outputs the legacy media upload tabs UI.
*
* @since 2.5.0
*
* @global string $redir_tab
*/
function the_media_upload_tabs() {
global $redir_tab;
$tabs = media_upload_tabs();
$default = 'type';
if ( ! empty( $tabs ) ) {
echo "<ul id='sidemenu'>\n";
if ( isset( $redir_tab ) && array_key_exists( $redir_tab, $tabs ) ) {
$current = $redir_tab;
} elseif ( isset( $_GET['tab'] ) && array_key_exists( $_GET['tab'], $tabs ) ) {
$current = $_GET['tab'];
} else {
/** This filter is documented in wp-admin/media-upload.php */
$current = apply_filters( 'media_upload_default_tab', $default );
}
foreach ( $tabs as $callback => $text ) {
$class = '';
if ( $current == $callback ) {
$class = " class='current'";
}
$href = add_query_arg(
array(
'tab' => $callback,
's' => false,
'paged' => false,
'post_mime_type' => false,
'm' => false,
)
);
$link = "<a href='" . esc_url( $href ) . "'$class>$text</a>";
echo "\t<li id='" . esc_attr( "tab-$callback" ) . "'>$link</li>\n";
}
echo "</ul>\n";
}
}
/**
* Retrieves the image HTML to send to the editor.
*
* @since 2.5.0
*
* @param int $id Image attachment ID.
* @param string $caption Image caption.
* @param string $title Image title attribute.
* @param string $align Image CSS alignment property.
* @param string $url Optional. Image src URL. Default empty.
* @param bool|string $rel Optional. Value for rel attribute or whether to add a default value. Default false.
* @param string|int[] $size Optional. Image size. Accepts any registered image size name, or an array of
* width and height values in pixels (in that order). Default 'medium'.
* @param string $alt Optional. Image alt attribute. Default empty.
* @return string The HTML output to insert into the editor.
*/
function get_image_send_to_editor( $id, $caption, $title, $align, $url = '', $rel = false, $size = 'medium', $alt = '' ) {
$html = get_image_tag( $id, $alt, '', $align, $size );
if ( $rel ) {
if ( is_string( $rel ) ) {
$rel = ' rel="' . esc_attr( $rel ) . '"';
} else {
$rel = ' rel="attachment wp-att-' . (int) $id . '"';
}
} else {
$rel = '';
}
if ( $url ) {
$html = '<a href="' . esc_url( $url ) . '"' . $rel . '>' . $html . '</a>';
}
/**
* Filters the image HTML markup to send to the editor when inserting an image.
*
* @since 2.5.0
* @since 5.6.0 The `$rel` parameter was added.
*
* @param string $html The image HTML markup to send.
* @param int $id The attachment ID.
* @param string $caption The image caption.
* @param string $title The image title.
* @param string $align The image alignment.
* @param string $url The image source URL.
* @param string|int[] $size Requested image size. Can be any registered image size name, or
* an array of width and height values in pixels (in that order).
* @param string $alt The image alternative, or alt, text.
* @param string $rel The image rel attribute.
*/
$html = apply_filters( 'image_send_to_editor', $html, $id, $caption, $title, $align, $url, $size, $alt, $rel );
return $html;
}
/**
* Adds image shortcode with caption to editor.
*
* @since 2.6.0
*
* @param string $html The image HTML markup to send.
* @param int $id Image attachment ID.
* @param string $caption Image caption.
* @param string $title Image title attribute (not used).
* @param string $align Image CSS alignment property.
* @param string $url Image source URL (not used).
* @param string $size Image size (not used).
* @param string $alt Image `alt` attribute (not used).
* @return string The image HTML markup with caption shortcode.
*/
function image_add_caption( $html, $id, $caption, $title, $align, $url, $size, $alt = '' ) {
/**
* Filters the caption text.
*
* Note: If the caption text is empty, the caption shortcode will not be appended
* to the image HTML when inserted into the editor.
*
* Passing an empty value also prevents the {@see 'image_add_caption_shortcode'}
* Filters from being evaluated at the end of image_add_caption().
*
* @since 4.1.0
*
* @param string $caption The original caption text.
* @param int $id The attachment ID.
*/
$caption = apply_filters( 'image_add_caption_text', $caption, $id );
/**
* Filters whether to disable captions.
*
* Prevents image captions from being appended to image HTML when inserted into the editor.
*
* @since 2.6.0
*
* @param bool $bool Whether to disable appending captions. Returning true from the filter
* will disable captions. Default empty string.
*/
if ( empty( $caption ) || apply_filters( 'disable_captions', '' ) ) {
return $html;
}
$id = ( 0 < (int) $id ) ? 'attachment_' . $id : '';
if ( ! preg_match( '/width=["\']([0-9]+)/', $html, $matches ) ) {
return $html;
}
$width = $matches[1];
$caption = str_replace( array( "\r\n", "\r" ), "\n", $caption );
$caption = preg_replace_callback( '/<[a-zA-Z0-9]+(?: [^<>]+>)*/', '_cleanup_image_add_caption', $caption );
// Convert any remaining line breaks to <br />.
$caption = preg_replace( '/[ \n\t]*\n[ \t]*/', '<br />', $caption );
$html = preg_replace( '/(class=["\'][^\'"]*)align(none|left|right|center)\s?/', '$1', $html );
if ( empty( $align ) ) {
$align = 'none';
}
$shcode = '[caption id="' . $id . '" align="align' . $align . '" width="' . $width . '"]' . $html . ' ' . $caption . '[/caption]';
/**
* Filters the image HTML markup including the caption shortcode.
*
* @since 2.6.0
*
* @param string $shcode The image HTML markup with caption shortcode.
* @param string $html The image HTML markup.
*/
return apply_filters( 'image_add_caption_shortcode', $shcode, $html );
}
/**
* Private preg_replace callback used in image_add_caption().
*
* @access private
* @since 3.4.0
*
* @param array $matches Single regex match.
* @return string Cleaned up HTML for caption.
*/
function _cleanup_image_add_caption( $matches ) {
// Remove any line breaks from inside the tags.
return preg_replace( '/[\r\n\t]+/', ' ', $matches[0] );
}
/**
* Adds image HTML to editor.
*
* @since 2.5.0
*
* @param string $html
*/
function media_send_to_editor( $html ) {
?>
<script type="text/javascript">
var win = window.dialogArguments || opener || parent || top;
win.send_to_editor( <?php echo wp_json_encode( $html ); ?> );
</script>
<?php
exit;
}
/**
* Saves a file submitted from a POST request and create an attachment post for it.
*
* @since 2.5.0
*
* @param string $file_id Index of the `$_FILES` array that the file was sent.
* @param int $post_id The post ID of a post to attach the media item to. Required, but can
* be set to 0, creating a media item that has no relationship to a post.
* @param array $post_data Optional. Overwrite some of the attachment.
* @param array $overrides Optional. Override the wp_handle_upload() behavior.
* @return int|WP_Error ID of the attachment or a WP_Error object on failure.
*/
function media_handle_upload( $file_id, $post_id, $post_data = array(), $overrides = array( 'test_form' => false ) ) {
$time = current_time( 'mysql' );
$post = get_post( $post_id );
if ( $post ) {
// The post date doesn't usually matter for pages, so don't backdate this upload.
if ( 'page' !== $post->post_type && substr( $post->post_date, 0, 4 ) > 0 ) {
$time = $post->post_date;
}
}
$file = wp_handle_upload( $_FILES[ $file_id ], $overrides, $time );
if ( isset( $file['error'] ) ) {
return new WP_Error( 'upload_error', $file['error'] );
}
$name = $_FILES[ $file_id ]['name'];
$ext = pathinfo( $name, PATHINFO_EXTENSION );
$name = wp_basename( $name, ".$ext" );
$url = $file['url'];
$type = $file['type'];
$file = $file['file'];
$title = sanitize_text_field( $name );
$content = '';
$excerpt = '';
if ( preg_match( '#^audio#', $type ) ) {
$meta = wp_read_audio_metadata( $file );
if ( ! empty( $meta['title'] ) ) {
$title = $meta['title'];
}
if ( ! empty( $title ) ) {
if ( ! empty( $meta['album'] ) && ! empty( $meta['artist'] ) ) {
/* translators: 1: Audio track title, 2: Album title, 3: Artist name. */
$content .= sprintf( __( '"%1$s" from %2$s by %3$s.' ), $title, $meta['album'], $meta['artist'] );
} elseif ( ! empty( $meta['album'] ) ) {
/* translators: 1: Audio track title, 2: Album title. */
$content .= sprintf( __( '"%1$s" from %2$s.' ), $title, $meta['album'] );
} elseif ( ! empty( $meta['artist'] ) ) {
/* translators: 1: Audio track title, 2: Artist name. */
$content .= sprintf( __( '"%1$s" by %2$s.' ), $title, $meta['artist'] );
} else {
/* translators: %s: Audio track title. */
$content .= sprintf( __( '"%s".' ), $title );
}
} elseif ( ! empty( $meta['album'] ) ) {
if ( ! empty( $meta['artist'] ) ) {
/* translators: 1: Audio album title, 2: Artist name. */
$content .= sprintf( __( '%1$s by %2$s.' ), $meta['album'], $meta['artist'] );
} else {
$content .= $meta['album'] . '.';
}
} elseif ( ! empty( $meta['artist'] ) ) {
$content .= $meta['artist'] . '.';
}
if ( ! empty( $meta['year'] ) ) {
/* translators: Audio file track information. %d: Year of audio track release. */
$content .= ' ' . sprintf( __( 'Released: %d.' ), $meta['year'] );
}
if ( ! empty( $meta['track_number'] ) ) {
$track_number = explode( '/', $meta['track_number'] );
if ( is_numeric( $track_number[0] ) ) {
if ( isset( $track_number[1] ) && is_numeric( $track_number[1] ) ) {
$content .= ' ' . sprintf(
/* translators: Audio file track information. 1: Audio track number, 2: Total audio tracks. */
__( 'Track %1$s of %2$s.' ),
number_format_i18n( $track_number[0] ),
number_format_i18n( $track_number[1] )
);
} else {
$content .= ' ' . sprintf(
/* translators: Audio file track information. %s: Audio track number. */
__( 'Track %s.' ),
number_format_i18n( $track_number[0] )
);
}
}
}
if ( ! empty( $meta['genre'] ) ) {
/* translators: Audio file genre information. %s: Audio genre name. */
$content .= ' ' . sprintf( __( 'Genre: %s.' ), $meta['genre'] );
}
// Use image exif/iptc data for title and caption defaults if possible.
} elseif ( str_starts_with( $type, 'image/' ) ) {
$image_meta = wp_read_image_metadata( $file );
if ( $image_meta ) {
if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) ) {
$title = $image_meta['title'];
}
if ( trim( $image_meta['caption'] ) ) {
$excerpt = $image_meta['caption'];
}
}
}
// Construct the attachment array.
$attachment = array_merge(
array(
'post_mime_type' => $type,
'guid' => $url,
'post_parent' => $post_id,
'post_title' => $title,
'post_content' => $content,
'post_excerpt' => $excerpt,
),
$post_data
);
// This should never be set as it would then overwrite an existing attachment.
unset( $attachment['ID'] );
// Save the data.
$attachment_id = wp_insert_attachment( $attachment, $file, $post_id, true );
if ( ! is_wp_error( $attachment_id ) ) {
/*
* Set a custom header with the attachment_id.
* Used by the browser/client to resume creating image sub-sizes after a PHP fatal error.
*/
if ( ! headers_sent() ) {
header( 'X-WP-Upload-Attachment-ID: ' . $attachment_id );
}
/*
* The image sub-sizes are created during wp_generate_attachment_metadata().
* This is generally slow and may cause timeouts or out of memory errors.
*/
wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $file ) );
}
return $attachment_id;
}
/**
* Handles a side-loaded file in the same way as an uploaded file is handled by media_handle_upload().
*
* @since 2.6.0
* @since 5.3.0 The `$post_id` parameter was made optional.
*
* @param string[] $file_array Array that represents a `$_FILES` upload array.
* @param int $post_id Optional. The post ID the media is associated with.
* @param string $desc Optional. Description of the side-loaded file. Default null.
* @param array $post_data Optional. Post data to override. Default empty array.
* @return int|WP_Error The ID of the attachment or a WP_Error on failure.
*/
function media_handle_sideload( $file_array, $post_id = 0, $desc = null, $post_data = array() ) {
$overrides = array( 'test_form' => false );
if ( isset( $post_data['post_date'] ) && substr( $post_data['post_date'], 0, 4 ) > 0 ) {
$time = $post_data['post_date'];
} else {
$post = get_post( $post_id );
if ( $post && substr( $post->post_date, 0, 4 ) > 0 ) {
$time = $post->post_date;
} else {
$time = current_time( 'mysql' );
}
}
$file = wp_handle_sideload( $file_array, $overrides, $time );
if ( isset( $file['error'] ) ) {
return new WP_Error( 'upload_error', $file['error'] );
}
$url = $file['url'];
$type = $file['type'];
$file = $file['file'];
$title = preg_replace( '/\.[^.]+$/', '', wp_basename( $file ) );
$content = '';
// Use image exif/iptc data for title and caption defaults if possible.
$image_meta = wp_read_image_metadata( $file );
if ( $image_meta ) {
if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) ) {
$title = $image_meta['title'];
}
if ( trim( $image_meta['caption'] ) ) {
$content = $image_meta['caption'];
}
}
if ( isset( $desc ) ) {
$title = $desc;
}
// Construct the attachment array.
$attachment = array_merge(
array(
'post_mime_type' => $type,
'guid' => $url,
'post_parent' => $post_id,
'post_title' => $title,
'post_content' => $content,
),
$post_data
);
// This should never be set as it would then overwrite an existing attachment.
unset( $attachment['ID'] );
// Save the attachment metadata.
$attachment_id = wp_insert_attachment( $attachment, $file, $post_id, true );
if ( ! is_wp_error( $attachment_id ) ) {
wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $file ) );
}
return $attachment_id;
}
/**
* Outputs the iframe to display the media upload page.
*
* @since 2.5.0
* @since 5.3.0 Formalized the existing and already documented `...$args` parameter
* by adding it to the function signature.
*
* @global string $body_id
*
* @param callable $content_func Function that outputs the content.
* @param mixed ...$args Optional additional parameters to pass to the callback function when it's called.
*/
function wp_iframe( $content_func, ...$args ) {
global $body_id;
_wp_admin_html_begin();
?>
<title><?php bloginfo( 'name' ); ?> › <?php _e( 'Uploads' ); ?> — <?php _e( 'WordPress' ); ?></title>
<?php
wp_enqueue_style( 'colors' );
// Check callback name for 'media'.
if (
( is_array( $content_func ) && ! empty( $content_func[1] ) && str_starts_with( (string) $content_func[1], 'media' ) ) ||
( ! is_array( $content_func ) && str_starts_with( $content_func, 'media' ) )
) {
wp_enqueue_style( 'deprecated-media' );
}
?>
<script type="text/javascript">
addLoadEvent = function(func){if(typeof jQuery!=='undefined')jQuery(function(){func();});else if(typeof wpOnload!=='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
var ajaxurl = '<?php echo esc_js( admin_url( 'admin-ajax.php', 'relative' ) ); ?>', pagenow = 'media-upload-popup', adminpage = 'media-upload-popup',
isRtl = <?php echo (int) is_rtl(); ?>;
</script>
<?php
/** This action is documented in wp-admin/admin-header.php */
do_action( 'admin_enqueue_scripts', 'media-upload-popup' );
/**
* Fires when admin styles enqueued for the legacy (pre-3.5.0) media upload popup are printed.
*
* @since 2.9.0
*/
do_action( 'admin_print_styles-media-upload-popup' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
/** This action is documented in wp-admin/admin-header.php */
do_action( 'admin_print_styles' );
/**
* Fires when admin scripts enqueued for the legacy (pre-3.5.0) media upload popup are printed.
*
* @since 2.9.0
*/
do_action( 'admin_print_scripts-media-upload-popup' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
/** This action is documented in wp-admin/admin-header.php */
do_action( 'admin_print_scripts' );
/**
* Fires when scripts enqueued for the admin header for the legacy (pre-3.5.0)
* media upload popup are printed.
*
* @since 2.9.0
*/
do_action( 'admin_head-media-upload-popup' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
/** This action is documented in wp-admin/admin-header.php */
do_action( 'admin_head' );
if ( is_string( $content_func ) ) {
/**
* Fires in the admin header for each specific form tab in the legacy
* (pre-3.5.0) media upload popup.
*
* The dynamic portion of the hook name, `$content_func`, refers to the form
* callback for the media upload type.
*
* @since 2.5.0
*/
do_action( "admin_head_{$content_func}" );
}
$body_id_attr = '';
if ( isset( $body_id ) ) {
$body_id_attr = ' id="' . $body_id . '"';
}
?>
</head>
<body<?php echo $body_id_attr; ?> class="wp-core-ui no-js">
<script type="text/javascript">
document.body.className = document.body.className.replace('no-js', 'js');
</script>
<?php
call_user_func_array( $content_func, $args );
/** This action is documented in wp-admin/admin-footer.php */
do_action( 'admin_print_footer_scripts' );
?>
<script type="text/javascript">if(typeof wpOnload==='function')wpOnload();</script>
</body>
</html>
<?php
}
/**
* Adds the media button to the editor.
*
* @since 2.5.0
*
* @global int $post_ID
*
* @param string $editor_id
*/
function media_buttons( $editor_id = 'content' ) {
static $instance = 0;
++$instance;
$post = get_post();
if ( ! $post && ! empty( $GLOBALS['post_ID'] ) ) {
$post = $GLOBALS['post_ID'];
}
wp_enqueue_media( array( 'post' => $post ) );
$img = '<span class="wp-media-buttons-icon"></span> ';
$id_attribute = 1 === $instance ? ' id="insert-media-button"' : '';
printf(
'<button type="button"%s class="button insert-media add_media" data-editor="%s">%s</button>',
$id_attribute,
esc_attr( $editor_id ),
$img . __( 'Add Media' )
);
/**
* Filters the legacy (pre-3.5.0) media buttons.
*
* Use {@see 'media_buttons'} action instead.
*
* @since 2.5.0
* @deprecated 3.5.0 Use {@see 'media_buttons'} action instead.
*
* @param string $string Media buttons context. Default empty.
*/
$legacy_filter = apply_filters_deprecated( 'media_buttons_context', array( '' ), '3.5.0', 'media_buttons' );
if ( $legacy_filter ) {
// #WP22559. Close <a> if a plugin started by closing <a> to open their own <a> tag.
if ( 0 === stripos( trim( $legacy_filter ), '</a>' ) ) {
$legacy_filter .= '</a>';
}
echo $legacy_filter;
}
}
/**
* Retrieves the upload iframe source URL.
*
* @since 3.0.0
*
* @global int $post_ID
*
* @param string $type Media type.
* @param int $post_id Post ID.
* @param string $tab Media upload tab.
* @return string Upload iframe source URL.
*/
function get_upload_iframe_src( $type = null, $post_id = null, $tab = null ) {
global $post_ID;
if ( empty( $post_id ) ) {
$post_id = $post_ID;
}
$upload_iframe_src = add_query_arg( 'post_id', (int) $post_id, admin_url( 'media-upload.php' ) );
if ( $type && 'media' !== $type ) {
$upload_iframe_src = add_query_arg( 'type', $type, $upload_iframe_src );
}
if ( ! empty( $tab ) ) {
$upload_iframe_src = add_query_arg( 'tab', $tab, $upload_iframe_src );
}
/**
* Filters the upload iframe source URL for a specific media type.
*
* The dynamic portion of the hook name, `$type`, refers to the type
* of media uploaded.
*
* Possible hook names include:
*
* - `image_upload_iframe_src`
* - `media_upload_iframe_src`
*
* @since 3.0.0
*
* @param string $upload_iframe_src The upload iframe source URL.
*/
$upload_iframe_src = apply_filters( "{$type}_upload_iframe_src", $upload_iframe_src );
return add_query_arg( 'TB_iframe', true, $upload_iframe_src );
}
/**
* Handles form submissions for the legacy media uploader.
*
* @since 2.5.0
*
* @return null|array|void Array of error messages keyed by attachment ID, null or void on success.
*/
function media_upload_form_handler() {
check_admin_referer( 'media-form' );
$errors = null;
if ( isset( $_POST['send'] ) ) {
$keys = array_keys( $_POST['send'] );
$send_id = (int) reset( $keys );
}
if ( ! empty( $_POST['attachments'] ) ) {
foreach ( $_POST['attachments'] as $attachment_id => $attachment ) {
$post = get_post( $attachment_id, ARRAY_A );
$_post = $post;
if ( ! current_user_can( 'edit_post', $attachment_id ) ) {
continue;
}
if ( isset( $attachment['post_content'] ) ) {
$post['post_content'] = $attachment['post_content'];
}
if ( isset( $attachment['post_title'] ) ) {
$post['post_title'] = $attachment['post_title'];
}
if ( isset( $attachment['post_excerpt'] ) ) {
$post['post_excerpt'] = $attachment['post_excerpt'];
}
if ( isset( $attachment['menu_order'] ) ) {
$post['menu_order'] = $attachment['menu_order'];
}
if ( isset( $send_id ) && $attachment_id == $send_id ) {
if ( isset( $attachment['post_parent'] ) ) {
$post['post_parent'] = $attachment['post_parent'];
}
}
/**
* Filters the attachment fields to be saved.
*
* @since 2.5.0
*
* @see wp_get_attachment_metadata()
*
* @param array $post An array of post data.
* @param array $attachment An array of attachment metadata.
*/
$post = apply_filters( 'attachment_fields_to_save', $post, $attachment );
if ( isset( $attachment['image_alt'] ) ) {
$image_alt = wp_unslash( $attachment['image_alt'] );
if ( get_post_meta( $attachment_id, '_wp_attachment_image_alt', true ) !== $image_alt ) {
$image_alt = wp_strip_all_tags( $image_alt, true );
// update_post_meta() expects slashed.
update_post_meta( $attachment_id, '_wp_attachment_image_alt', wp_slash( $image_alt ) );
}
}
if ( isset( $post['errors'] ) ) {
$errors[ $attachment_id ] = $post['errors'];
unset( $post['errors'] );
}
if ( $post != $_post ) {
wp_update_post( $post );
}
foreach ( get_attachment_taxonomies( $post ) as $t ) {
if ( isset( $attachment[ $t ] ) ) {
wp_set_object_terms( $attachment_id, array_map( 'trim', preg_split( '/,+/', $attachment[ $t ] ) ), $t, false );
}
}
}
}
if ( isset( $_POST['insert-gallery'] ) || isset( $_POST['update-gallery'] ) ) {
?>
<script type="text/javascript">
var win = window.dialogArguments || opener || parent || top;
win.tb_remove();
</script>
<?php
exit;
}
if ( isset( $send_id ) ) {
$attachment = wp_unslash( $_POST['attachments'][ $send_id ] );
$html = isset( $attachment['post_title'] ) ? $attachment['post_title'] : '';
if ( ! empty( $attachment['url'] ) ) {
$rel = '';
if ( str_contains( $attachment['url'], 'attachment_id' ) || get_attachment_link( $send_id ) === $attachment['url'] ) {
$rel = " rel='attachment wp-att-" . esc_attr( $send_id ) . "'";
}
$html = "<a href='{$attachment['url']}'$rel>$html</a>";
}
/**
* Filters the HTML markup for a media item sent to the editor.
*
* @since 2.5.0
*
* @see wp_get_attachment_metadata()
*
* @param string $html HTML markup for a media item sent to the editor.
* @param int $send_id The first key from the $_POST['send'] data.
* @param array $attachment Array of attachment metadata.
*/
$html = apply_filters( 'media_send_to_editor', $html, $send_id, $attachment );
return media_send_to_editor( $html );
}
return $errors;
}
/**
* Handles the process of uploading media.
*
* @since 2.5.0
*
* @return null|string
*/
function wp_media_upload_handler() {
$errors = array();
$id = 0;
if ( isset( $_POST['html-upload'] ) && ! empty( $_FILES ) ) {
check_admin_referer( 'media-form' );
// Upload File button was clicked.
$id = media_handle_upload( 'async-upload', $_REQUEST['post_id'] );
unset( $_FILES );
if ( is_wp_error( $id ) ) {
$errors['upload_error'] = $id;
$id = false;
}
}
if ( ! empty( $_POST['insertonlybutton'] ) ) {
$src = $_POST['src'];
if ( ! empty( $src ) && ! strpos( $src, '://' ) ) {
$src = "http://$src";
}
if ( isset( $_POST['media_type'] ) && 'image' !== $_POST['media_type'] ) {
$title = esc_html( wp_unslash( $_POST['title'] ) );
if ( empty( $title ) ) {
$title = esc_html( wp_basename( $src ) );
}
if ( $title && $src ) {
$html = "<a href='" . esc_url( $src ) . "'>$title</a>";
}
$type = 'file';
$ext = preg_replace( '/^.+?\.([^.]+)$/', '$1', $src );
if ( $ext ) {
$ext_type = wp_ext2type( $ext );
if ( 'audio' === $ext_type || 'video' === $ext_type ) {
$type = $ext_type;
}
}
/**
* Filters the URL sent to the editor for a specific media type.
*
* The dynamic portion of the hook name, `$type`, refers to the type
* of media being sent.
*
* Possible hook names include:
*
* - `audio_send_to_editor_url`
* - `file_send_to_editor_url`
* - `video_send_to_editor_url`
*
* @since 3.3.0
*
* @param string $html HTML markup sent to the editor.
* @param string $src Media source URL.
* @param string $title Media title.
*/
$html = apply_filters( "{$type}_send_to_editor_url", $html, sanitize_url( $src ), $title );
} else {
$align = '';
$alt = esc_attr( wp_unslash( $_POST['alt'] ) );
if ( isset( $_POST['align'] ) ) {
$align = esc_attr( wp_unslash( $_POST['align'] ) );
$class = " class='align$align'";
}
if ( ! empty( $src ) ) {
$html = "<img src='" . esc_url( $src ) . "' alt='$alt'$class />";
}
/**
* Filters the image URL sent to the editor.
*
* @since 2.8.0
*
* @param string $html HTML markup sent to the editor for an image.
* @param string $src Image source URL.
* @param string $alt Image alternate, or alt, text.
* @param string $align The image alignment. Default 'alignnone'. Possible values include
* 'alignleft', 'aligncenter', 'alignright', 'alignnone'.
*/
$html = apply_filters( 'image_send_to_editor_url', $html, sanitize_url( $src ), $alt, $align );
}
return media_send_to_editor( $html );
}
if ( isset( $_POST['save'] ) ) {
$errors['upload_notice'] = __( 'Saved.' );
wp_enqueue_script( 'admin-gallery' );
return wp_iframe( 'media_upload_gallery_form', $errors );
} elseif ( ! empty( $_POST ) ) {
$return = media_upload_form_handler();
if ( is_string( $return ) ) {
return $return;
}
if ( is_array( $return ) ) {
$errors = $return;
}
}
if ( isset( $_GET['tab'] ) && 'type_url' === $_GET['tab'] ) {
$type = 'image';
if ( isset( $_GET['type'] ) && in_array( $_GET['type'], array( 'video', 'audio', 'file' ), true ) ) {
$type = $_GET['type'];
}
return wp_iframe( 'media_upload_type_url_form', $type, $errors, $id );
}
return wp_iframe( 'media_upload_type_form', 'image', $errors, $id );
}
/**
* Downloads an image from the specified URL, saves it as an attachment, and optionally attaches it to a post.
*
* @since 2.6.0
* @since 4.2.0 Introduced the `$return_type` parameter.
* @since 4.8.0 Introduced the 'id' option for the `$return_type` parameter.
* @since 5.3.0 The `$post_id` parameter was made optional.
* @since 5.4.0 The original URL of the attachment is stored in the `_source_url`
* post meta value.
* @since 5.8.0 Added 'webp' to the default list of allowed file extensions.
*
* @param string $file The URL of the image to download.
* @param int $post_id Optional. The post ID the media is to be associated with.
* @param string $desc Optional. Description of the image.
* @param string $return_type Optional. Accepts 'html' (image tag html) or 'src' (URL),
* or 'id' (attachment ID). Default 'html'.
* @return string|int|WP_Error Populated HTML img tag, attachment ID, or attachment source
* on success, WP_Error object otherwise.
*/
function media_sideload_image( $file, $post_id = 0, $desc = null, $return_type = 'html' ) {
if ( ! empty( $file ) ) {
$allowed_extensions = array( 'jpg', 'jpeg', 'jpe', 'png', 'gif', 'webp' );
/**
* Filters the list of allowed file extensions when sideloading an image from a URL.
*
* The default allowed extensions are:
*
* - `jpg`
* - `jpeg`
* - `jpe`
* - `png`
* - `gif`
* - `webp`
*
* @since 5.6.0
* @since 5.8.0 Added 'webp' to the default list of allowed file extensions.
*
* @param string[] $allowed_extensions Array of allowed file extensions.
* @param string $file The URL of the image to download.
*/
$allowed_extensions = apply_filters( 'image_sideload_extensions', $allowed_extensions, $file );
$allowed_extensions = array_map( 'preg_quote', $allowed_extensions );
// Set variables for storage, fix file filename for query strings.
preg_match( '/[^\?]+\.(' . implode( '|', $allowed_extensions ) . ')\b/i', $file, $matches );
if ( ! $matches ) {
return new WP_Error( 'image_sideload_failed', __( 'Invalid image URL.' ) );
}
$file_array = array();
$file_array['name'] = wp_basename( $matches[0] );
// Download file to temp location.
$file_array['tmp_name'] = download_url( $file );
// If error storing temporarily, return the error.
if ( is_wp_error( $file_array['tmp_name'] ) ) {
return $file_array['tmp_name'];
}
// Do the validation and storage stuff.
$id = media_handle_sideload( $file_array, $post_id, $desc );
// If error storing permanently, unlink.
if ( is_wp_error( $id ) ) {
@unlink( $file_array['tmp_name'] );
return $id;
}
// Store the original attachment source in meta.
add_post_meta( $id, '_source_url', $file );
// If attachment ID was requested, return it.
if ( 'id' === $return_type ) {
return $id;
}
$src = wp_get_attachment_url( $id );
}
// Finally, check to make sure the file has been saved, then return the HTML.
if ( ! empty( $src ) ) {
if ( 'src' === $return_type ) {
return $src;
}
$alt = isset( $desc ) ? esc_attr( $desc ) : '';
$html = "<img src='$src' alt='$alt' />";
return $html;
} else {
return new WP_Error( 'image_sideload_failed' );
}
}
/**
* Retrieves the legacy media uploader form in an iframe.
*
* @since 2.5.0
*
* @return string|null
*/
function media_upload_gallery() {
$errors = array();
if ( ! empty( $_POST ) ) {
$return = media_upload_form_handler();
if ( is_string( $return ) ) {
return $return;
}
if ( is_array( $return ) ) {
$errors = $return;
}
}
wp_enqueue_script( 'admin-gallery' );
return wp_iframe( 'media_upload_gallery_form', $errors );
}
/**
* Retrieves the legacy media library form in an iframe.
*
* @since 2.5.0
*
* @return string|null
*/
function media_upload_library() {
$errors = array();
if ( ! empty( $_POST ) ) {
$return = media_upload_form_handler();
if ( is_string( $return ) ) {
return $return;
}
if ( is_array( $return ) ) {
$errors = $return;
}
}
return wp_iframe( 'media_upload_library_form', $errors );
}
/**
* Retrieves HTML for the image alignment radio buttons with the specified one checked.
*
* @since 2.7.0
*
* @param WP_Post $post
* @param string $checked
* @return string
*/
function image_align_input_fields( $post, $checked = '' ) {
if ( empty( $checked ) ) {
$checked = get_user_setting( 'align', 'none' );
}
$alignments = array(
'none' => __( 'None' ),
'left' => __( 'Left' ),
'center' => __( 'Center' ),
'right' => __( 'Right' ),
);
if ( ! array_key_exists( (string) $checked, $alignments ) ) {
$checked = 'none';
}
$output = array();
foreach ( $alignments as $name => $label ) {
$name = esc_attr( $name );
$output[] = "<input type='radio' name='attachments[{$post->ID}][align]' id='image-align-{$name}-{$post->ID}' value='$name'" .
( $checked == $name ? " checked='checked'" : '' ) .
" /><label for='image-align-{$name}-{$post->ID}' class='align image-align-{$name}-label'>$label</label>";
}
return implode( "\n", $output );
}
/**
* Retrieves HTML for the size radio buttons with the specified one checked.
*
* @since 2.7.0
*
* @param WP_Post $post
* @param bool|string $check
* @return array
*/
function image_size_input_fields( $post, $check = '' ) {
/**
* Filters the names and labels of the default image sizes.
*
* @since 3.3.0
*
* @param string[] $size_names Array of image size labels keyed by their name. Default values
* include 'Thumbnail', 'Medium', 'Large', and 'Full Size'.
*/
$size_names = apply_filters(
'image_size_names_choose',
array(
'thumbnail' => __( 'Thumbnail' ),
'medium' => __( 'Medium' ),
'large' => __( 'Large' ),
'full' => __( 'Full Size' ),
)
);
if ( empty( $check ) ) {
$check = get_user_setting( 'imgsize', 'medium' );
}
$output = array();
foreach ( $size_names as $size => $label ) {
$downsize = image_downsize( $post->ID, $size );
$checked = '';
// Is this size selectable?
$enabled = ( $downsize[3] || 'full' === $size );
$css_id = "image-size-{$size}-{$post->ID}";
// If this size is the default but that's not available, don't select it.
if ( $size == $check ) {
if ( $enabled ) {
$checked = " checked='checked'";
} else {
$check = '';
}
} elseif ( ! $check && $enabled && 'thumbnail' !== $size ) {
/*
* If $check is not enabled, default to the first available size
* that's bigger than a thumbnail.
*/
$check = $size;
$checked = " checked='checked'";
}
$html = "<div class='image-size-item'><input type='radio' " . disabled( $enabled, false, false ) . "name='attachments[$post->ID][image-size]' id='{$css_id}' value='{$size}'$checked />";
$html .= "<label for='{$css_id}'>$label</label>";
// Only show the dimensions if that choice is available.
if ( $enabled ) {
$html .= " <label for='{$css_id}' class='help'>" . sprintf( '(%d × %d)', $downsize[1], $downsize[2] ) . '</label>';
}
$html .= '</div>';
$output[] = $html;
}
return array(
'label' => __( 'Size' ),
'input' => 'html',
'html' => implode( "\n", $output ),
);
}
/**
* Retrieves HTML for the Link URL buttons with the default link type as specified.
*
* @since 2.7.0
*
* @param WP_Post $post
* @param string $url_type
* @return string
*/
function image_link_input_fields( $post, $url_type = '' ) {
$file = wp_get_attachment_url( $post->ID );
$link = get_attachment_link( $post->ID );
if ( empty( $url_type ) ) {
$url_type = get_user_setting( 'urlbutton', 'post' );
}
$url = '';
if ( 'file' === $url_type ) {
$url = $file;
} elseif ( 'post' === $url_type ) {
$url = $link;
}
return "
<input type='text' class='text urlfield' name='attachments[$post->ID][url]' value='" . esc_attr( $url ) . "' /><br />
<button type='button' class='button urlnone' data-link-url=''>" . __( 'None' ) . "</button>
<button type='button' class='button urlfile' data-link-url='" . esc_url( $file ) . "'>" . __( 'File URL' ) . "</button>
<button type='button' class='button urlpost' data-link-url='" . esc_url( $link ) . "'>" . __( 'Attachment Post URL' ) . '</button>
';
}
/**
* Outputs a textarea element for inputting an attachment caption.
*
* @since 3.4.0
*
* @param WP_Post $edit_post Attachment WP_Post object.
* @return string HTML markup for the textarea element.
*/
function wp_caption_input_textarea( $edit_post ) {
// Post data is already escaped.
$name = "attachments[{$edit_post->ID}][post_excerpt]";
return '<textarea name="' . $name . '" id="' . $name . '">' . $edit_post->post_excerpt . '</textarea>';
}
/**
* Retrieves the image attachment fields to edit form fields.
*
* @since 2.5.0
*
* @param array $form_fields
* @param object $post
* @return array
*/
function image_attachment_fields_to_edit( $form_fields, $post ) {
return $form_fields;
}
/**
* Retrieves the single non-image attachment fields to edit form fields.
*
* @since 2.5.0
*
* @param array $form_fields An array of attachment form fields.
* @param WP_Post $post The WP_Post attachment object.
* @return array Filtered attachment form fields.
*/
function media_single_attachment_fields_to_edit( $form_fields, $post ) {
unset( $form_fields['url'], $form_fields['align'], $form_fields['image-size'] );
return $form_fields;
}
/**
* Retrieves the post non-image attachment fields to edit form fields.
*
* @since 2.8.0
*
* @param array $form_fields An array of attachment form fields.
* @param WP_Post $post The WP_Post attachment object.
* @return array Filtered attachment form fields.
*/
function media_post_single_attachment_fields_to_edit( $form_fields, $post ) {
unset( $form_fields['image_url'] );
return $form_fields;
}
/**
* Retrieves the media element HTML to send to the editor.
*
* @since 2.5.0
*
* @param string $html
* @param int $attachment_id
* @param array $attachment
* @return string
*/
function image_media_send_to_editor( $html, $attachment_id, $attachment ) {
$post = get_post( $attachment_id );
if ( str_starts_with( $post->post_mime_type, 'image' ) ) {
$url = $attachment['url'];
$align = ! empty( $attachment['align'] ) ? $attachment['align'] : 'none';
$size = ! empty( $attachment['image-size'] ) ? $attachment['image-size'] : 'medium';
$alt = ! empty( $attachment['image_alt'] ) ? $attachment['image_alt'] : '';
$rel = ( str_contains( $url, 'attachment_id' ) || get_attachment_link( $attachment_id ) === $url );
return get_image_send_to_editor( $attachment_id, $attachment['post_excerpt'], $attachment['post_title'], $align, $url, $rel, $size, $alt );
}
return $html;
}
/**
* Retrieves the attachment fields to edit form fields.
*
* @since 2.5.0
*
* @param WP_Post $post
* @param array $errors
* @return array
*/
function get_attachment_fields_to_edit( $post, $errors = null ) {
if ( is_int( $post ) ) {
$post = get_post( $post );
}
if ( is_array( $post ) ) {
$post = new WP_Post( (object) $post );
}
$image_url = wp_get_attachment_url( $post->ID );
$edit_post = sanitize_post( $post, 'edit' );
$form_fields = array(
'post_title' => array(
'label' => __( 'Title' ),
'value' => $edit_post->post_title,
),
'image_alt' => array(),
'post_excerpt' => array(
'label' => __( 'Caption' ),
'input' => 'html',
'html' => wp_caption_input_textarea( $edit_post ),
),
'post_content' => array(
'label' => __( 'Description' ),
'value' => $edit_post->post_content,
'input' => 'textarea',
),
'url' => array(
'label' => __( 'Link URL' ),
'input' => 'html',
'html' => image_link_input_fields( $post, get_option( 'image_default_link_type' ) ),
'helps' => __( 'Enter a link URL or click above for presets.' ),
),
'menu_order' => array(
'label' => __( 'Order' ),
'value' => $edit_post->menu_order,
),
'image_url' => array(
'label' => __( 'File URL' ),
'input' => 'html',
'html' => "<input type='text' class='text urlfield' readonly='readonly' name='attachments[$post->ID][url]' value='" . esc_attr( $image_url ) . "' /><br />",
'value' => wp_get_attachment_url( $post->ID ),
'helps' => __( 'Location of the uploaded file.' ),
),
);
foreach ( get_attachment_taxonomies( $post ) as $taxonomy ) {
$t = (array) get_taxonomy( $taxonomy );
if ( ! $t['public'] || ! $t['show_ui'] ) {
continue;
}
if ( empty( $t['label'] ) ) {
$t['label'] = $taxonomy;
}
if ( empty( $t['args'] ) ) {
$t['args'] = array();
}
$terms = get_object_term_cache( $post->ID, $taxonomy );
if ( false === $terms ) {
$terms = wp_get_object_terms( $post->ID, $taxonomy, $t['args'] );
}
$values = array();
foreach ( $terms as $term ) {
$values[] = $term->slug;
}
$t['value'] = implode( ', ', $values );
$form_fields[ $taxonomy ] = $t;
}
/*
* Merge default fields with their errors, so any key passed with the error
* (e.g. 'error', 'helps', 'value') will replace the default.
* The recursive merge is easily traversed with array casting:
* foreach ( (array) $things as $thing )
*/
$form_fields = array_merge_recursive( $form_fields, (array) $errors );
// This was formerly in image_attachment_fields_to_edit().
if ( str_starts_with( $post->post_mime_type, 'image' ) ) {
$alt = get_post_meta( $post->ID, '_wp_attachment_image_alt', true );
if ( empty( $alt ) ) {
$alt = '';
}
$form_fields['post_title']['required'] = true;
$form_fields['image_alt'] = array(
'value' => $alt,
'label' => __( 'Alternative Text' ),
'helps' => __( 'Alt text for the image, e.g. “The Mona Lisa”' ),
);
$form_fields['align'] = array(
'label' => __( 'Alignment' ),
'input' => 'html',
'html' => image_align_input_fields( $post, get_option( 'image_default_align' ) ),
);
$form_fields['image-size'] = image_size_input_fields( $post, get_option( 'image_default_size', 'medium' ) );
} else {
unset( $form_fields['image_alt'] );
}
/**
* Filters the attachment fields to edit.
*
* @since 2.5.0
*
* @param array $form_fields An array of attachment form fields.
* @param WP_Post $post The WP_Post attachment object.
*/
$form_fields = apply_filters( 'attachment_fields_to_edit', $form_fields, $post );
return $form_fields;
}
/**
* Retrieves HTML for media items of post gallery.
*
* The HTML markup retrieved will be created for the progress of SWF Upload
* component. Will also create link for showing and hiding the form to modify
* the image attachment.
*
* @since 2.5.0
*
* @global WP_Query $wp_the_query WordPress Query object.
*
* @param int $post_id Post ID.
* @param array $errors Errors for attachment, if any.
* @return string HTML content for media items of post gallery.
*/
function get_media_items( $post_id, $errors ) {
$attachments = array();
if ( $post_id ) {
$post = get_post( $post_id );
if ( $post && 'attachment' === $post->post_type ) {
$attachments = array( $post->ID => $post );
} else {
$attachments = get_children(
array(
'post_parent' => $post_id,
'post_type' => 'attachment',
'orderby' => 'menu_order ASC, ID',
'order' => 'DESC',
)
);
}
} else {
if ( is_array( $GLOBALS['wp_the_query']->posts ) ) {
foreach ( $GLOBALS['wp_the_query']->posts as $attachment ) {
$attachments[ $attachment->ID ] = $attachment;
}
}
}
$output = '';
foreach ( (array) $attachments as $id => $attachment ) {
if ( 'trash' === $attachment->post_status ) {
continue;
}
$item = get_media_item( $id, array( 'errors' => isset( $errors[ $id ] ) ? $errors[ $id ] : null ) );
if ( $item ) {
$output .= "\n<div id='media-item-$id' class='media-item child-of-$attachment->post_parent preloaded'><div class='progress hidden'><div class='bar'></div></div><div id='media-upload-error-$id' class='hidden'></div><div class='filename hidden'></div>$item\n</div>";
}
}
return $output;
}
/**
* Retrieves HTML form for modifying the image attachment.
*
* @since 2.5.0
*
* @global string $redir_tab
*
* @param int $attachment_id Attachment ID for modification.
* @param string|array $args Optional. Override defaults.
* @return string HTML form for attachment.
*/
function get_media_item( $attachment_id, $args = null ) {
global $redir_tab;
$thumb_url = false;
$attachment_id = (int) $attachment_id;
if ( $attachment_id ) {
$thumb_url = wp_get_attachment_image_src( $attachment_id, 'thumbnail', true );
if ( $thumb_url ) {
$thumb_url = $thumb_url[0];
}
}
$post = get_post( $attachment_id );
$current_post_id = ! empty( $_GET['post_id'] ) ? (int) $_GET['post_id'] : 0;
$default_args = array(
'errors' => null,
'send' => $current_post_id ? post_type_supports( get_post_type( $current_post_id ), 'editor' ) : true,
'delete' => true,
'toggle' => true,
'show_title' => true,
);
$parsed_args = wp_parse_args( $args, $default_args );
/**
* Filters the arguments used to retrieve an image for the edit image form.
*
* @since 3.1.0
*
* @see get_media_item
*
* @param array $parsed_args An array of arguments.
*/
$parsed_args = apply_filters( 'get_media_item_args', $parsed_args );
$toggle_on = __( 'Show' );
$toggle_off = __( 'Hide' );
$file = get_attached_file( $post->ID );
$filename = esc_html( wp_basename( $file ) );
$title = esc_attr( $post->post_title );
$post_mime_types = get_post_mime_types();
$keys = array_keys( wp_match_mime_types( array_keys( $post_mime_types ), $post->post_mime_type ) );
$type = reset( $keys );
$type_html = "<input type='hidden' id='type-of-$attachment_id' value='" . esc_attr( $type ) . "' />";
$form_fields = get_attachment_fields_to_edit( $post, $parsed_args['errors'] );
if ( $parsed_args['toggle'] ) {
$class = empty( $parsed_args['errors'] ) ? 'startclosed' : 'startopen';
$toggle_links = "
<a class='toggle describe-toggle-on' href='#'>$toggle_on</a>
<a class='toggle describe-toggle-off' href='#'>$toggle_off</a>";
} else {
$class = '';
$toggle_links = '';
}
$display_title = ( ! empty( $title ) ) ? $title : $filename; // $title shouldn't ever be empty, but just in case.
$display_title = $parsed_args['show_title'] ? "<div class='filename new'><span class='title'>" . wp_html_excerpt( $display_title, 60, '…' ) . '</span></div>' : '';
$gallery = ( ( isset( $_REQUEST['tab'] ) && 'gallery' === $_REQUEST['tab'] ) || ( isset( $redir_tab ) && 'gallery' === $redir_tab ) );
$order = '';
foreach ( $form_fields as $key => $val ) {
if ( 'menu_order' === $key ) {
if ( $gallery ) {
$order = "<div class='menu_order'> <input class='menu_order_input' type='text' id='attachments[$attachment_id][menu_order]' name='attachments[$attachment_id][menu_order]' value='" . esc_attr( $val['value'] ) . "' /></div>";
} else {
$order = "<input type='hidden' name='attachments[$attachment_id][menu_order]' value='" . esc_attr( $val['value'] ) . "' />";
}
unset( $form_fields['menu_order'] );
break;
}
}
$media_dims = '';
$meta = wp_get_attachment_metadata( $post->ID );
if ( isset( $meta['width'], $meta['height'] ) ) {
$media_dims .= "<span id='media-dims-$post->ID'>{$meta['width']} × {$meta['height']}</span> ";
}
/**
* Filters the media metadata.
*
* @since 2.5.0
*
* @param string $media_dims The HTML markup containing the media dimensions.
* @param WP_Post $post The WP_Post attachment object.
*/
$media_dims = apply_filters( 'media_meta', $media_dims, $post );
$image_edit_button = '';
if ( wp_attachment_is_image( $post->ID ) && wp_image_editor_supports( array( 'mime_type' => $post->post_mime_type ) ) ) {
$nonce = wp_create_nonce( "image_editor-$post->ID" );
$image_edit_button = "<input type='button' id='imgedit-open-btn-$post->ID' onclick='imageEdit.open( $post->ID, \"$nonce\" )' class='button' value='" . esc_attr__( 'Edit Image' ) . "' /> <span class='spinner'></span>";
}
$attachment_url = get_permalink( $attachment_id );
$item = "
$type_html
$toggle_links
$order
$display_title
<table class='slidetoggle describe $class'>
<thead class='media-item-info' id='media-head-$post->ID'>
<tr>
<td class='A1B1' id='thumbnail-head-$post->ID'>
<p><a href='$attachment_url' target='_blank'><img class='thumbnail' src='$thumb_url' alt='' /></a></p>
<p>$image_edit_button</p>
</td>
<td>
<p><strong>" . __( 'File name:' ) . "</strong> $filename</p>
<p><strong>" . __( 'File type:' ) . "</strong> $post->post_mime_type</p>
<p><strong>" . __( 'Upload date:' ) . '</strong> ' . mysql2date( __( 'F j, Y' ), $post->post_date ) . '</p>';
if ( ! empty( $media_dims ) ) {
$item .= '<p><strong>' . __( 'Dimensions:' ) . "</strong> $media_dims</p>\n";
}
$item .= "</td></tr>\n";
$item .= "
</thead>
<tbody>
<tr><td colspan='2' class='imgedit-response' id='imgedit-response-$post->ID'></td></tr>\n
<tr><td style='display:none' colspan='2' class='image-editor' id='image-editor-$post->ID'></td></tr>\n
<tr><td colspan='2'><p class='media-types media-types-required-info'>" .
wp_required_field_message() .
"</p></td></tr>\n";
$defaults = array(
'input' => 'text',
'required' => false,
'value' => '',
'extra_rows' => array(),
);
if ( $parsed_args['send'] ) {
$parsed_args['send'] = get_submit_button( __( 'Insert into Post' ), '', "send[$attachment_id]", false );
}
$delete = empty( $parsed_args['delete'] ) ? '' : $parsed_args['delete'];
if ( $delete && current_user_can( 'delete_post', $attachment_id ) ) {
if ( ! EMPTY_TRASH_DAYS ) {
$delete = "<a href='" . wp_nonce_url( "post.php?action=delete&post=$attachment_id", 'delete-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete-permanently'>" . __( 'Delete Permanently' ) . '</a>';
} elseif ( ! MEDIA_TRASH ) {
$delete = "<a href='#' class='del-link' onclick=\"document.getElementById('del_attachment_$attachment_id').style.display='block';return false;\">" . __( 'Delete' ) . "</a>
<div id='del_attachment_$attachment_id' class='del-attachment' style='display:none;'>" .
/* translators: %s: File name. */
'<p>' . sprintf( __( 'You are about to delete %s.' ), '<strong>' . $filename . '</strong>' ) . "</p>
<a href='" . wp_nonce_url( "post.php?action=delete&post=$attachment_id", 'delete-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='button'>" . __( 'Continue' ) . "</a>
<a href='#' class='button' onclick=\"this.parentNode.style.display='none';return false;\">" . __( 'Cancel' ) . '</a>
</div>';
} else {
$delete = "<a href='" . wp_nonce_url( "post.php?action=trash&post=$attachment_id", 'trash-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete'>" . __( 'Move to Trash' ) . "</a>
<a href='" . wp_nonce_url( "post.php?action=untrash&post=$attachment_id", 'untrash-post_' . $attachment_id ) . "' id='undo[$attachment_id]' class='undo hidden'>" . __( 'Undo' ) . '</a>';
}
} else {
$delete = '';
}
$thumbnail = '';
$calling_post_id = 0;
if ( isset( $_GET['post_id'] ) ) {
$calling_post_id = absint( $_GET['post_id'] );
} elseif ( isset( $_POST ) && count( $_POST ) ) {// Like for async-upload where $_GET['post_id'] isn't set.
$calling_post_id = $post->post_parent;
}
if ( 'image' === $type && $calling_post_id
&& current_theme_supports( 'post-thumbnails', get_post_type( $calling_post_id ) )
&& post_type_supports( get_post_type( $calling_post_id ), 'thumbnail' )
&& get_post_thumbnail_id( $calling_post_id ) != $attachment_id
) {
$calling_post = get_post( $calling_post_id );
$calling_post_type_object = get_post_type_object( $calling_post->post_type );
$ajax_nonce = wp_create_nonce( "set_post_thumbnail-$calling_post_id" );
$thumbnail = "<a class='wp-post-thumbnail' id='wp-post-thumbnail-" . $attachment_id . "' href='#' onclick='WPSetAsThumbnail(\"$attachment_id\", \"$ajax_nonce\");return false;'>" . esc_html( $calling_post_type_object->labels->use_featured_image ) . '</a>';
}
if ( ( $parsed_args['send'] || $thumbnail || $delete ) && ! isset( $form_fields['buttons'] ) ) {
$form_fields['buttons'] = array( 'tr' => "\t\t<tr class='submit'><td></td><td class='savesend'>" . $parsed_args['send'] . " $thumbnail $delete</td></tr>\n" );
}
$hidden_fields = array();
foreach ( $form_fields as $id => $field ) {
if ( '_' === $id[0] ) {
continue;
}
if ( ! empty( $field['tr'] ) ) {
$item .= $field['tr'];
continue;
}
$field = array_merge( $defaults, $field );
$name = "attachments[$attachment_id][$id]";
if ( 'hidden' === $field['input'] ) {
$hidden_fields[ $name ] = $field['value'];
continue;
}
$required = $field['required'] ? ' ' . wp_required_field_indicator() : '';
$required_attr = $field['required'] ? ' required' : '';
$class = $id;
$class .= $field['required'] ? ' form-required' : '';
$item .= "\t\t<tr class='$class'>\n\t\t\t<th scope='row' class='label'><label for='$name'><span class='alignleft'>{$field['label']}{$required}</span><br class='clear' /></label></th>\n\t\t\t<td class='field'>";
if ( ! empty( $field[ $field['input'] ] ) ) {
$item .= $field[ $field['input'] ];
} elseif ( 'textarea' === $field['input'] ) {
if ( 'post_content' === $id && user_can_richedit() ) {
// Sanitize_post() skips the post_content when user_can_richedit.
$field['value'] = htmlspecialchars( $field['value'], ENT_QUOTES );
}
// Post_excerpt is already escaped by sanitize_post() in get_attachment_fields_to_edit().
$item .= "<textarea id='$name' name='$name'{$required_attr}>" . $field['value'] . '</textarea>';
} else {
$item .= "<input type='text' class='text' id='$name' name='$name' value='" . esc_attr( $field['value'] ) . "'{$required_attr} />";
}
if ( ! empty( $field['helps'] ) ) {
$item .= "<p class='help'>" . implode( "</p>\n<p class='help'>", array_unique( (array) $field['helps'] ) ) . '</p>';
}
$item .= "</td>\n\t\t</tr>\n";
$extra_rows = array();
if ( ! empty( $field['errors'] ) ) {
foreach ( array_unique( (array) $field['errors'] ) as $error ) {
$extra_rows['error'][] = $error;
}
}
if ( ! empty( $field['extra_rows'] ) ) {
foreach ( $field['extra_rows'] as $class => $rows ) {
foreach ( (array) $rows as $html ) {
$extra_rows[ $class ][] = $html;
}
}
}
foreach ( $extra_rows as $class => $rows ) {
foreach ( $rows as $html ) {
$item .= "\t\t<tr><td></td><td class='$class'>$html</td></tr>\n";
}
}
}
if ( ! empty( $form_fields['_final'] ) ) {
$item .= "\t\t<tr class='final'><td colspan='2'>{$form_fields['_final']}</td></tr>\n";
}
$item .= "\t</tbody>\n";
$item .= "\t</table>\n";
foreach ( $hidden_fields as $name => $value ) {
$item .= "\t<input type='hidden' name='$name' id='$name' value='" . esc_attr( $value ) . "' />\n";
}
if ( $post->post_parent < 1 && isset( $_REQUEST['post_id'] ) ) {
$parent = (int) $_REQUEST['post_id'];
$parent_name = "attachments[$attachment_id][post_parent]";
$item .= "\t<input type='hidden' name='$parent_name' id='$parent_name' value='$parent' />\n";
}
return $item;
}
/**
* @since 3.5.0
*
* @param int $attachment_id
* @param array $args
* @return array
*/
function get_compat_media_markup( $attachment_id, $args = null ) {
$post = get_post( $attachment_id );
$default_args = array(
'errors' => null,
'in_modal' => false,
);
$user_can_edit = current_user_can( 'edit_post', $attachment_id );
$args = wp_parse_args( $args, $default_args );
/** This filter is documented in wp-admin/includes/media.php */
$args = apply_filters( 'get_media_item_args', $args );
$form_fields = array();
if ( $args['in_modal'] ) {
foreach ( get_attachment_taxonomies( $post ) as $taxonomy ) {
$t = (array) get_taxonomy( $taxonomy );
if ( ! $t['public'] || ! $t['show_ui'] ) {
continue;
}
if ( empty( $t['label'] ) ) {
$t['label'] = $taxonomy;
}
if ( empty( $t['args'] ) ) {
$t['args'] = array();
}
$terms = get_object_term_cache( $post->ID, $taxonomy );
if ( false === $terms ) {
$terms = wp_get_object_terms( $post->ID, $taxonomy, $t['args'] );
}
$values = array();
foreach ( $terms as $term ) {
$values[] = $term->slug;
}
$t['value'] = implode( ', ', $values );
$t['taxonomy'] = true;
$form_fields[ $taxonomy ] = $t;
}
}
/*
* Merge default fields with their errors, so any key passed with the error
* (e.g. 'error', 'helps', 'value') will replace the default.
* The recursive merge is easily traversed with array casting:
* foreach ( (array) $things as $thing )
*/
$form_fields = array_merge_recursive( $form_fields, (array) $args['errors'] );
/** This filter is documented in wp-admin/includes/media.php */
$form_fields = apply_filters( 'attachment_fields_to_edit', $form_fields, $post );
unset(
$form_fields['image-size'],
$form_fields['align'],
$form_fields['image_alt'],
$form_fields['post_title'],
$form_fields['post_excerpt'],
$form_fields['post_content'],
$form_fields['url'],
$form_fields['menu_order'],
$form_fields['image_url']
);
/** This filter is documented in wp-admin/includes/media.php */
$media_meta = apply_filters( 'media_meta', '', $post );
$defaults = array(
'input' => 'text',
'required' => false,
'value' => '',
'extra_rows' => array(),
'show_in_edit' => true,
'show_in_modal' => true,
);
$hidden_fields = array();
$item = '';
foreach ( $form_fields as $id => $field ) {
if ( '_' === $id[0] ) {
continue;
}
$name = "attachments[$attachment_id][$id]";
$id_attr = "attachments-$attachment_id-$id";
if ( ! empty( $field['tr'] ) ) {
$item .= $field['tr'];
continue;
}
$field = array_merge( $defaults, $field );
if ( ( ! $field['show_in_edit'] && ! $args['in_modal'] ) || ( ! $field['show_in_modal'] && $args['in_modal'] ) ) {
continue;
}
if ( 'hidden' === $field['input'] ) {
$hidden_fields[ $name ] = $field['value'];
continue;
}
$readonly = ! $user_can_edit && ! empty( $field['taxonomy'] ) ? " readonly='readonly' " : '';
$required = $field['required'] ? ' ' . wp_required_field_indicator() : '';
$required_attr = $field['required'] ? ' required' : '';
$class = 'compat-field-' . $id;
$class .= $field['required'] ? ' form-required' : '';
$item .= "\t\t<tr class='$class'>";
$item .= "\t\t\t<th scope='row' class='label'><label for='$id_attr'><span class='alignleft'>{$field['label']}</span>$required<br class='clear' /></label>";
$item .= "</th>\n\t\t\t<td class='field'>";
if ( ! empty( $field[ $field['input'] ] ) ) {
$item .= $field[ $field['input'] ];
} elseif ( 'textarea' === $field['input'] ) {
if ( 'post_content' === $id && user_can_richedit() ) {
// sanitize_post() skips the post_content when user_can_richedit.
$field['value'] = htmlspecialchars( $field['value'], ENT_QUOTES );
}
$item .= "<textarea id='$id_attr' name='$name'{$required_attr}>" . $field['value'] . '</textarea>';
} else {
$item .= "<input type='text' class='text' id='$id_attr' name='$name' value='" . esc_attr( $field['value'] ) . "' $readonly{$required_attr} />";
}
if ( ! empty( $field['helps'] ) ) {
$item .= "<p class='help'>" . implode( "</p>\n<p class='help'>", array_unique( (array) $field['helps'] ) ) . '</p>';
}
$item .= "</td>\n\t\t</tr>\n";
$extra_rows = array();
if ( ! empty( $field['errors'] ) ) {
foreach ( array_unique( (array) $field['errors'] ) as $error ) {
$extra_rows['error'][] = $error;
}
}
if ( ! empty( $field['extra_rows'] ) ) {
foreach ( $field['extra_rows'] as $class => $rows ) {
foreach ( (array) $rows as $html ) {
$extra_rows[ $class ][] = $html;
}
}
}
foreach ( $extra_rows as $class => $rows ) {
foreach ( $rows as $html ) {
$item .= "\t\t<tr><td></td><td class='$class'>$html</td></tr>\n";
}
}
}
if ( ! empty( $form_fields['_final'] ) ) {
$item .= "\t\t<tr class='final'><td colspan='2'>{$form_fields['_final']}</td></tr>\n";
}
if ( $item ) {
$item = '<p class="media-types media-types-required-info">' .
wp_required_field_message() .
'</p>' .
'<table class="compat-attachment-fields">' . $item . '</table>';
}
foreach ( $hidden_fields as $hidden_field => $value ) {
$item .= '<input type="hidden" name="' . esc_attr( $hidden_field ) . '" value="' . esc_attr( $value ) . '" />' . "\n";
}
if ( $item ) {
$item = '<input type="hidden" name="attachments[' . $attachment_id . '][menu_order]" value="' . esc_attr( $post->menu_order ) . '" />' . $item;
}
return array(
'item' => $item,
'meta' => $media_meta,
);
}
/**
* Outputs the legacy media upload header.
*
* @since 2.5.0
*/
function media_upload_header() {
$post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0;
echo '<script type="text/javascript">post_id = ' . $post_id . ';</script>';
if ( empty( $_GET['chromeless'] ) ) {
echo '<div id="media-upload-header">';
the_media_upload_tabs();
echo '</div>';
}
}
/**
* Outputs the legacy media upload form.
*
* @since 2.5.0
*
* @global string $type
* @global string $tab
*
* @param array $errors
*/
function media_upload_form( $errors = null ) {
global $type, $tab;
if ( ! _device_can_upload() ) {
echo '<p>' . sprintf(
/* translators: %s: https://apps.wordpress.org/ */
__( 'The web browser on your device cannot be used to upload files. You may be able to use the <a href="%s">native app for your device</a> instead.' ),
'https://apps.wordpress.org/'
) . '</p>';
return;
}
$upload_action_url = admin_url( 'async-upload.php' );
$post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0;
$_type = isset( $type ) ? $type : '';
$_tab = isset( $tab ) ? $tab : '';
$max_upload_size = wp_max_upload_size();
if ( ! $max_upload_size ) {
$max_upload_size = 0;
}
?>
<div id="media-upload-notice">
<?php
if ( isset( $errors['upload_notice'] ) ) {
echo $errors['upload_notice'];
}
?>
</div>
<div id="media-upload-error">
<?php
if ( isset( $errors['upload_error'] ) && is_wp_error( $errors['upload_error'] ) ) {
echo $errors['upload_error']->get_error_message();
}
?>
</div>
<?php
if ( is_multisite() && ! is_upload_space_available() ) {
/**
* Fires when an upload will exceed the defined upload space quota for a network site.
*
* @since 3.5.0
*/
do_action( 'upload_ui_over_quota' );
return;
}
/**
* Fires just before the legacy (pre-3.5.0) upload interface is loaded.
*
* @since 2.6.0
*/
do_action( 'pre-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
$post_params = array(
'post_id' => $post_id,
'_wpnonce' => wp_create_nonce( 'media-form' ),
'type' => $_type,
'tab' => $_tab,
'short' => '1',
);
/**
* Filters the media upload post parameters.
*
* @since 3.1.0 As 'swfupload_post_params'
* @since 3.3.0
*
* @param array $post_params An array of media upload parameters used by Plupload.
*/
$post_params = apply_filters( 'upload_post_params', $post_params );
/*
* 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.
*/
$plupload_init = array(
'browse_button' => 'plupload-browse-button',
'container' => 'plupload-upload-ui',
'drop_element' => 'drag-drop-area',
'file_data_name' => 'async-upload',
'url' => $upload_action_url,
'filters' => array( 'max_file_size' => $max_upload_size . 'b' ),
'multipart_params' => $post_params,
);
/*
* 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() &&
str_contains( $_SERVER['HTTP_USER_AGENT'], 'OS 7_' ) &&
str_contains( $_SERVER['HTTP_USER_AGENT'], 'like Mac OS X' )
) {
$plupload_init['multi_selection'] = false;
}
// Check if WebP images can be edited.
if ( ! wp_image_editor_supports( array( 'mime_type' => 'image/webp' ) ) ) {
$plupload_init['webp_upload_error'] = true;
}
// Check if AVIF images can be edited.
if ( ! wp_image_editor_supports( array( 'mime_type' => 'image/avif' ) ) ) {
$plupload_init['avif_upload_error'] = true;
}
/**
* Filters the default Plupload settings.
*
* @since 3.3.0
*
* @param array $plupload_init An array of default settings used by Plupload.
*/
$plupload_init = apply_filters( 'plupload_init', $plupload_init );
?>
<script type="text/javascript">
<?php
// Verify size is an int. If not return default value.
$large_size_h = absint( get_option( 'large_size_h' ) );
if ( ! $large_size_h ) {
$large_size_h = 1024;
}
$large_size_w = absint( get_option( 'large_size_w' ) );
if ( ! $large_size_w ) {
$large_size_w = 1024;
}
?>
var resize_height = <?php echo $large_size_h; ?>, resize_width = <?php echo $large_size_w; ?>,
wpUploaderInit = <?php echo wp_json_encode( $plupload_init ); ?>;
</script>
<div id="plupload-upload-ui" class="hide-if-no-js">
<?php
/**
* Fires before the upload interface loads.
*
* @since 2.6.0 As 'pre-flash-upload-ui'
* @since 3.3.0
*/
do_action( 'pre-plupload-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
?>
<div id="drag-drop-area">
<div class="drag-drop-inside">
<p class="drag-drop-info"><?php _e( 'Drop files to upload' ); ?></p>
<p><?php _ex( 'or', 'Uploader: Drop files here - or - Select Files' ); ?></p>
<p class="drag-drop-buttons"><input id="plupload-browse-button" type="button" value="<?php esc_attr_e( 'Select Files' ); ?>" class="button" /></p>
</div>
</div>
<?php
/**
* Fires after the upload interface loads.
*
* @since 2.6.0 As 'post-flash-upload-ui'
* @since 3.3.0
*/
do_action( 'post-plupload-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
?>
</div>
<div id="html-upload-ui" class="hide-if-js">
<?php
/**
* Fires before the upload button in the media upload interface.
*
* @since 2.6.0
*/
do_action( 'pre-html-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
?>
<p id="async-upload-wrap">
<label class="screen-reader-text" for="async-upload">
<?php
/* translators: Hidden accessibility text. */
_e( 'Upload' );
?>
</label>
<input type="file" name="async-upload" id="async-upload" />
<?php submit_button( __( 'Upload' ), 'primary', 'html-upload', false ); ?>
<a href="#" onclick="try{top.tb_remove();}catch(e){}; return false;"><?php _e( 'Cancel' ); ?></a>
</p>
<div class="clear"></div>
<?php
/**
* Fires after the upload button in the media upload interface.
*
* @since 2.6.0
*/
do_action( 'post-html-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
?>
</div>
<p class="max-upload-size">
<?php
/* translators: %s: Maximum allowed file size. */
printf( __( 'Maximum upload file size: %s.' ), esc_html( size_format( $max_upload_size ) ) );
?>
</p>
<?php
/**
* Fires on the post upload UI screen.
*
* Legacy (pre-3.5.0) media workflow hook.
*
* @since 2.6.0
*/
do_action( 'post-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
}
/**
* Outputs the legacy media upload form for a given media type.
*
* @since 2.5.0
*
* @param string $type
* @param array $errors
* @param int|WP_Error $id
*/
function media_upload_type_form( $type = 'file', $errors = null, $id = null ) {
media_upload_header();
$post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0;
$form_action_url = admin_url( "media-upload.php?type=$type&tab=type&post_id=$post_id" );
/**
* Filters the media upload form action URL.
*
* @since 2.6.0
*
* @param string $form_action_url The media upload form action URL.
* @param string $type The type of media. Default 'file'.
*/
$form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type );
$form_class = 'media-upload-form type-form validate';
if ( get_user_setting( 'uploader' ) ) {
$form_class .= ' html-uploader';
}
?>
<form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="<?php echo $type; ?>-form">
<?php submit_button( '', 'hidden', 'save', false ); ?>
<input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
<?php wp_nonce_field( 'media-form' ); ?>
<h3 class="media-title"><?php _e( 'Add media files from your computer' ); ?></h3>
<?php media_upload_form( $errors ); ?>
<script type="text/javascript">
jQuery(function($){
var preloaded = $(".media-item.preloaded");
if ( preloaded.length > 0 ) {
preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');});
}
updateMediaForm();
});
</script>
<div id="media-items">
<?php
if ( $id ) {
if ( ! is_wp_error( $id ) ) {
add_filter( 'attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2 );
echo get_media_items( $id, $errors );
} else {
echo '<div id="media-upload-error">' . esc_html( $id->get_error_message() ) . '</div></div>';
exit;
}
}
?>
</div>
<p class="savebutton ml-submit">
<?php submit_button( __( 'Save all changes' ), '', 'save', false ); ?>
</p>
</form>
<?php
}
/**
* Outputs the legacy media upload form for external media.
*
* @since 2.7.0
*
* @param string $type
* @param object $errors
* @param int $id
*/
function media_upload_type_url_form( $type = null, $errors = null, $id = null ) {
if ( null === $type ) {
$type = 'image';
}
media_upload_header();
$post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0;
$form_action_url = admin_url( "media-upload.php?type=$type&tab=type&post_id=$post_id" );
/** This filter is documented in wp-admin/includes/media.php */
$form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type );
$form_class = 'media-upload-form type-form validate';
if ( get_user_setting( 'uploader' ) ) {
$form_class .= ' html-uploader';
}
?>
<form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="<?php echo $type; ?>-form">
<input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
<?php wp_nonce_field( 'media-form' ); ?>
<h3 class="media-title"><?php _e( 'Insert media from another website' ); ?></h3>
<script type="text/javascript">
var addExtImage = {
width : '',
height : '',
align : 'alignnone',
insert : function() {
var t = this, html, f = document.forms[0], cls, title = '', alt = '', caption = '';
if ( '' === f.src.value || '' === t.width )
return false;
if ( f.alt.value )
alt = f.alt.value.replace(/'/g, ''').replace(/"/g, '"').replace(/</g, '<').replace(/>/g, '>');
<?php
/** This filter is documented in wp-admin/includes/media.php */
if ( ! apply_filters( 'disable_captions', '' ) ) {
?>
if ( f.caption.value ) {
caption = f.caption.value.replace(/\r\n|\r/g, '\n');
caption = caption.replace(/<[a-zA-Z0-9]+( [^<>]+)?>/g, function(a){
return a.replace(/[\r\n\t]+/, ' ');
});
caption = caption.replace(/\s*\n\s*/g, '<br />');
}
<?php
}
?>
cls = caption ? '' : ' class="'+t.align+'"';
html = '<img alt="'+alt+'" src="'+f.src.value+'"'+cls+' width="'+t.width+'" height="'+t.height+'" />';
if ( f.url.value ) {
url = f.url.value.replace(/'/g, ''').replace(/"/g, '"').replace(/</g, '<').replace(/>/g, '>');
html = '<a href="'+url+'">'+html+'</a>';
}
if ( caption )
html = '[caption id="" align="'+t.align+'" width="'+t.width+'"]'+html+caption+'[/caption]';
var win = window.dialogArguments || opener || parent || top;
win.send_to_editor(html);
return false;
},
resetImageData : function() {
var t = addExtImage;
t.width = t.height = '';
document.getElementById('go_button').style.color = '#bbb';
if ( ! document.forms[0].src.value )
document.getElementById('status_img').innerHTML = '';
else document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/no.png' ) ); ?>" alt="" />';
},
updateImageData : function() {
var t = addExtImage;
t.width = t.preloadImg.width;
t.height = t.preloadImg.height;
document.getElementById('go_button').style.color = '#333';
document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/yes.png' ) ); ?>" alt="" />';
},
getImageData : function() {
if ( jQuery('table.describe').hasClass('not-image') )
return;
var t = addExtImage, src = document.forms[0].src.value;
if ( ! src ) {
t.resetImageData();
return false;
}
document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/spinner-2x.gif' ) ); ?>" alt="" width="16" height="16" />';
t.preloadImg = new Image();
t.preloadImg.onload = t.updateImageData;
t.preloadImg.onerror = t.resetImageData;
t.preloadImg.src = src;
}
};
jQuery( function($) {
$('.media-types input').click( function() {
$('table.describe').toggleClass('not-image', $('#not-image').prop('checked') );
});
} );
</script>
<div id="media-items">
<div class="media-item media-blank">
<?php
/**
* Filters the insert media from URL form HTML.
*
* @since 3.3.0
*
* @param string $form_html The insert from URL form HTML.
*/
echo apply_filters( 'type_url_form_media', wp_media_insert_url_form( $type ) );
?>
</div>
</div>
</form>
<?php
}
/**
* Adds gallery form to upload iframe.
*
* @since 2.5.0
*
* @global string $redir_tab
* @global string $type
* @global string $tab
*
* @param array $errors
*/
function media_upload_gallery_form( $errors ) {
global $redir_tab, $type;
$redir_tab = 'gallery';
media_upload_header();
$post_id = (int) $_REQUEST['post_id'];
$form_action_url = admin_url( "media-upload.php?type=$type&tab=gallery&post_id=$post_id" );
/** This filter is documented in wp-admin/includes/media.php */
$form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type );
$form_class = 'media-upload-form validate';
if ( get_user_setting( 'uploader' ) ) {
$form_class .= ' html-uploader';
}
?>
<script type="text/javascript">
jQuery(function($){
var preloaded = $(".media-item.preloaded");
if ( preloaded.length > 0 ) {
preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');});
updateMediaForm();
}
});
</script>
<div id="sort-buttons" class="hide-if-no-js">
<span>
<?php _e( 'All Tabs:' ); ?>
<a href="#" id="showall"><?php _e( 'Show' ); ?></a>
<a href="#" id="hideall" style="display:none;"><?php _e( 'Hide' ); ?></a>
</span>
<?php _e( 'Sort Order:' ); ?>
<a href="#" id="asc"><?php _e( 'Ascending' ); ?></a> |
<a href="#" id="desc"><?php _e( 'Descending' ); ?></a> |
<a href="#" id="clear"><?php _ex( 'Clear', 'verb' ); ?></a>
</div>
<form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="gallery-form">
<?php wp_nonce_field( 'media-form' ); ?>
<table class="widefat">
<thead><tr>
<th><?php _e( 'Media' ); ?></th>
<th class="order-head"><?php _e( 'Order' ); ?></th>
<th class="actions-head"><?php _e( 'Actions' ); ?></th>
</tr></thead>
</table>
<div id="media-items">
<?php add_filter( 'attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2 ); ?>
<?php echo get_media_items( $post_id, $errors ); ?>
</div>
<p class="ml-submit">
<?php
submit_button(
__( 'Save all changes' ),
'savebutton',
'save',
false,
array(
'id' => 'save-all',
'style' => 'display: none;',
)
);
?>
<input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
<input type="hidden" name="type" value="<?php echo esc_attr( $GLOBALS['type'] ); ?>" />
<input type="hidden" name="tab" value="<?php echo esc_attr( $GLOBALS['tab'] ); ?>" />
</p>
<div id="gallery-settings" style="display:none;">
<div class="title"><?php _e( 'Gallery Settings' ); ?></div>
<table id="basic" class="describe"><tbody>
<tr>
<th scope="row" class="label">
<label>
<span class="alignleft"><?php _e( 'Link thumbnails to:' ); ?></span>
</label>
</th>
<td class="field">
<input type="radio" name="linkto" id="linkto-file" value="file" />
<label for="linkto-file" class="radio"><?php _e( 'Image File' ); ?></label>
<input type="radio" checked="checked" name="linkto" id="linkto-post" value="post" />
<label for="linkto-post" class="radio"><?php _e( 'Attachment Page' ); ?></label>
</td>
</tr>
<tr>
<th scope="row" class="label">
<label>
<span class="alignleft"><?php _e( 'Order images by:' ); ?></span>
</label>
</th>
<td class="field">
<select id="orderby" name="orderby">
<option value="menu_order" selected="selected"><?php _e( 'Menu order' ); ?></option>
<option value="title"><?php _e( 'Title' ); ?></option>
<option value="post_date"><?php _e( 'Date/Time' ); ?></option>
<option value="rand"><?php _e( 'Random' ); ?></option>
</select>
</td>
</tr>
<tr>
<th scope="row" class="label">
<label>
<span class="alignleft"><?php _e( 'Order:' ); ?></span>
</label>
</th>
<td class="field">
<input type="radio" checked="checked" name="order" id="order-asc" value="asc" />
<label for="order-asc" class="radio"><?php _e( 'Ascending' ); ?></label>
<input type="radio" name="order" id="order-desc" value="desc" />
<label for="order-desc" class="radio"><?php _e( 'Descending' ); ?></label>
</td>
</tr>
<tr>
<th scope="row" class="label">
<label>
<span class="alignleft"><?php _e( 'Gallery columns:' ); ?></span>
</label>
</th>
<td class="field">
<select id="columns" name="columns">
<option value="1">1</option>
<option value="2">2</option>
<option value="3" selected="selected">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
</select>
</td>
</tr>
</tbody></table>
<p class="ml-submit">
<input type="button" class="button" style="display:none;" onMouseDown="wpgallery.update();" name="insert-gallery" id="insert-gallery" value="<?php esc_attr_e( 'Insert gallery' ); ?>" />
<input type="button" class="button" style="display:none;" onMouseDown="wpgallery.update();" name="update-gallery" id="update-gallery" value="<?php esc_attr_e( 'Update gallery settings' ); ?>" />
</p>
</div>
</form>
<?php
}
/**
* Outputs the legacy media upload form for the media library.
*
* @since 2.5.0
*
* @global wpdb $wpdb WordPress database abstraction object.
* @global WP_Query $wp_query WordPress Query object.
* @global WP_Locale $wp_locale WordPress date and time locale object.
* @global string $type
* @global string $tab
* @global array $post_mime_types
*
* @param array $errors
*/
function media_upload_library_form( $errors ) {
global $wpdb, $wp_query, $wp_locale, $type, $tab, $post_mime_types;
media_upload_header();
$post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0;
$form_action_url = admin_url( "media-upload.php?type=$type&tab=library&post_id=$post_id" );
/** This filter is documented in wp-admin/includes/media.php */
$form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type );
$form_class = 'media-upload-form validate';
if ( get_user_setting( 'uploader' ) ) {
$form_class .= ' html-uploader';
}
$q = $_GET;
$q['posts_per_page'] = 10;
$q['paged'] = isset( $q['paged'] ) ? (int) $q['paged'] : 0;
if ( $q['paged'] < 1 ) {
$q['paged'] = 1;
}
$q['offset'] = ( $q['paged'] - 1 ) * 10;
if ( $q['offset'] < 1 ) {
$q['offset'] = 0;
}
list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query( $q );
?>
<form id="filter" method="get">
<input type="hidden" name="type" value="<?php echo esc_attr( $type ); ?>" />
<input type="hidden" name="tab" value="<?php echo esc_attr( $tab ); ?>" />
<input type="hidden" name="post_id" value="<?php echo (int) $post_id; ?>" />
<input type="hidden" name="post_mime_type" value="<?php echo isset( $_GET['post_mime_type'] ) ? esc_attr( $_GET['post_mime_type'] ) : ''; ?>" />
<input type="hidden" name="context" value="<?php echo isset( $_GET['context'] ) ? esc_attr( $_GET['context'] ) : ''; ?>" />
<p id="media-search" class="search-box">
<label class="screen-reader-text" for="media-search-input">
<?php
/* translators: Hidden accessibility text. */
_e( 'Search Media:' );
?>
</label>
<input type="search" id="media-search-input" name="s" value="<?php the_search_query(); ?>" />
<?php submit_button( __( 'Search Media' ), '', '', false ); ?>
</p>
<ul class="subsubsub">
<?php
$type_links = array();
$_num_posts = (array) wp_count_attachments();
$matches = wp_match_mime_types( array_keys( $post_mime_types ), array_keys( $_num_posts ) );
foreach ( $matches as $_type => $reals ) {
foreach ( $reals as $real ) {
if ( isset( $num_posts[ $_type ] ) ) {
$num_posts[ $_type ] += $_num_posts[ $real ];
} else {
$num_posts[ $_type ] = $_num_posts[ $real ];
}
}
}
// If available type specified by media button clicked, filter by that type.
if ( empty( $_GET['post_mime_type'] ) && ! empty( $num_posts[ $type ] ) ) {
$_GET['post_mime_type'] = $type;
list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query();
}
if ( empty( $_GET['post_mime_type'] ) || 'all' === $_GET['post_mime_type'] ) {
$class = ' class="current"';
} else {
$class = '';
}
$type_links[] = '<li><a href="' . esc_url(
add_query_arg(
array(
'post_mime_type' => 'all',
'paged' => false,
'm' => false,
)
)
) . '"' . $class . '>' . __( 'All Types' ) . '</a>';
foreach ( $post_mime_types as $mime_type => $label ) {
$class = '';
if ( ! wp_match_mime_types( $mime_type, $avail_post_mime_types ) ) {
continue;
}
if ( isset( $_GET['post_mime_type'] ) && wp_match_mime_types( $mime_type, $_GET['post_mime_type'] ) ) {
$class = ' class="current"';
}
$type_links[] = '<li><a href="' . esc_url(
add_query_arg(
array(
'post_mime_type' => $mime_type,
'paged' => false,
)
)
) . '"' . $class . '>' . sprintf( translate_nooped_plural( $label[2], $num_posts[ $mime_type ] ), '<span id="' . $mime_type . '-counter">' . number_format_i18n( $num_posts[ $mime_type ] ) . '</span>' ) . '</a>';
}
/**
* Filters the media upload mime type list items.
*
* Returned values should begin with an `<li>` tag.
*
* @since 3.1.0
*
* @param string[] $type_links An array of list items containing mime type link HTML.
*/
echo implode( ' | </li>', apply_filters( 'media_upload_mime_type_links', $type_links ) ) . '</li>';
unset( $type_links );
?>
</ul>
<div class="tablenav">
<?php
$page_links = paginate_links(
array(
'base' => add_query_arg( 'paged', '%#%' ),
'format' => '',
'prev_text' => __( '«' ),
'next_text' => __( '»' ),
'total' => (int) ceil( $wp_query->found_posts / 10 ),
'current' => $q['paged'],
)
);
if ( $page_links ) {
echo "<div class='tablenav-pages'>$page_links</div>";
}
?>
<div class="alignleft actions">
<?php
$arc_query = "SELECT DISTINCT YEAR(post_date) AS yyear, MONTH(post_date) AS mmonth FROM $wpdb->posts WHERE post_type = 'attachment' ORDER BY post_date DESC";
$arc_result = $wpdb->get_results( $arc_query );
$month_count = count( $arc_result );
$selected_month = isset( $_GET['m'] ) ? $_GET['m'] : 0;
if ( $month_count && ! ( 1 == $month_count && 0 == $arc_result[0]->mmonth ) ) {
?>
<select name='m'>
<option<?php selected( $selected_month, 0 ); ?> value='0'><?php _e( 'All dates' ); ?></option>
<?php
foreach ( $arc_result as $arc_row ) {
if ( 0 == $arc_row->yyear ) {
continue;
}
$arc_row->mmonth = zeroise( $arc_row->mmonth, 2 );
if ( $arc_row->yyear . $arc_row->mmonth == $selected_month ) {
$default = ' selected="selected"';
} else {
$default = '';
}
echo "<option$default value='" . esc_attr( $arc_row->yyear . $arc_row->mmonth ) . "'>";
echo esc_html( $wp_locale->get_month( $arc_row->mmonth ) . " $arc_row->yyear" );
echo "</option>\n";
}
?>
</select>
<?php } ?>
<?php submit_button( __( 'Filter »' ), '', 'post-query-submit', false ); ?>
</div>
<br class="clear" />
</div>
</form>
<form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="library-form">
<?php wp_nonce_field( 'media-form' ); ?>
<script type="text/javascript">
jQuery(function($){
var preloaded = $(".media-item.preloaded");
if ( preloaded.length > 0 ) {
preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');});
updateMediaForm();
}
});
</script>
<div id="media-items">
<?php add_filter( 'attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2 ); ?>
<?php echo get_media_items( null, $errors ); ?>
</div>
<p class="ml-submit">
<?php submit_button( __( 'Save all changes' ), 'savebutton', 'save', false ); ?>
<input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
</p>
</form>
<?php
}
/**
* Creates the form for external url.
*
* @since 2.7.0
*
* @param string $default_view
* @return string HTML content of the form.
*/
function wp_media_insert_url_form( $default_view = 'image' ) {
/** This filter is documented in wp-admin/includes/media.php */
if ( ! apply_filters( 'disable_captions', '' ) ) {
$caption = '
<tr class="image-only">
<th scope="row" class="label">
<label for="caption"><span class="alignleft">' . __( 'Image Caption' ) . '</span></label>
</th>
<td class="field"><textarea id="caption" name="caption"></textarea></td>
</tr>';
} else {
$caption = '';
}
$default_align = get_option( 'image_default_align' );
if ( empty( $default_align ) ) {
$default_align = 'none';
}
if ( 'image' === $default_view ) {
$view = 'image-only';
$table_class = '';
} else {
$view = 'not-image';
$table_class = $view;
}
return '
<p class="media-types"><label><input type="radio" name="media_type" value="image" id="image-only"' . checked( 'image-only', $view, false ) . ' /> ' . __( 'Image' ) . '</label> <label><input type="radio" name="media_type" value="generic" id="not-image"' . checked( 'not-image', $view, false ) . ' /> ' . __( 'Audio, Video, or Other File' ) . '</label></p>
<p class="media-types media-types-required-info">' .
wp_required_field_message() .
'</p>
<table class="describe ' . $table_class . '"><tbody>
<tr>
<th scope="row" class="label" style="width:130px;">
<label for="src"><span class="alignleft">' . __( 'URL' ) . '</span> ' . wp_required_field_indicator() . '</label>
<span class="alignright" id="status_img"></span>
</th>
<td class="field"><input id="src" name="src" value="" type="text" required onblur="addExtImage.getImageData()" /></td>
</tr>
<tr>
<th scope="row" class="label">
<label for="title"><span class="alignleft">' . __( 'Title' ) . '</span> ' . wp_required_field_indicator() . '</label>
</th>
<td class="field"><input id="title" name="title" value="" type="text" required /></td>
</tr>
<tr class="not-image"><td></td><td><p class="help">' . __( 'Link text, e.g. “Ransom Demands (PDF)”' ) . '</p></td></tr>
<tr class="image-only">
<th scope="row" class="label">
<label for="alt"><span class="alignleft">' . __( 'Alternative Text' ) . '</span> ' . wp_required_field_indicator() . '</label>
</th>
<td class="field"><input id="alt" name="alt" value="" type="text" required />
<p class="help">' . __( 'Alt text for the image, e.g. “The Mona Lisa”' ) . '</p></td>
</tr>
' . $caption . '
<tr class="align image-only">
<th scope="row" class="label"><p><label for="align">' . __( 'Alignment' ) . '</label></p></th>
<td class="field">
<input name="align" id="align-none" value="none" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'none' === $default_align ? ' checked="checked"' : '' ) . ' />
<label for="align-none" class="align image-align-none-label">' . __( 'None' ) . '</label>
<input name="align" id="align-left" value="left" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'left' === $default_align ? ' checked="checked"' : '' ) . ' />
<label for="align-left" class="align image-align-left-label">' . __( 'Left' ) . '</label>
<input name="align" id="align-center" value="center" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'center' === $default_align ? ' checked="checked"' : '' ) . ' />
<label for="align-center" class="align image-align-center-label">' . __( 'Center' ) . '</label>
<input name="align" id="align-right" value="right" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'right' === $default_align ? ' checked="checked"' : '' ) . ' />
<label for="align-right" class="align image-align-right-label">' . __( 'Right' ) . '</label>
</td>
</tr>
<tr class="image-only">
<th scope="row" class="label">
<label for="url"><span class="alignleft">' . __( 'Link Image To:' ) . '</span></label>
</th>
<td class="field"><input id="url" name="url" value="" type="text" /><br />
<button type="button" class="button" value="" onclick="document.forms[0].url.value=null">' . __( 'None' ) . '</button>
<button type="button" class="button" value="" onclick="document.forms[0].url.value=document.forms[0].src.value">' . __( 'Link to image' ) . '</button>
<p class="help">' . __( 'Enter a link URL or click above for presets.' ) . '</p></td>
</tr>
<tr class="image-only">
<td></td>
<td>
<input type="button" class="button" id="go_button" style="color:#bbb;" onclick="addExtImage.insert()" value="' . esc_attr__( 'Insert into Post' ) . '" />
</td>
</tr>
<tr class="not-image">
<td></td>
<td>
' . get_submit_button( __( 'Insert into Post' ), '', 'insertonlybutton', false ) . '
</td>
</tr>
</tbody></table>';
}
/**
* Displays the multi-file uploader message.
*
* @since 2.6.0
*
* @global int $post_ID
*/
function media_upload_flash_bypass() {
$browser_uploader = admin_url( 'media-new.php?browser-uploader' );
$post = get_post();
if ( $post ) {
$browser_uploader .= '&post_id=' . (int) $post->ID;
} elseif ( ! empty( $GLOBALS['post_ID'] ) ) {
$browser_uploader .= '&post_id=' . (int) $GLOBALS['post_ID'];
}
?>
<p class="upload-flash-bypass">
<?php
printf(
/* translators: 1: URL to browser uploader, 2: Additional link attributes. */
__( 'You are using the multi-file uploader. Problems? Try the <a href="%1$s" %2$s>browser uploader</a> instead.' ),
$browser_uploader,
'target="_blank"'
);
?>
</p>
<?php
}
/**
* Displays the browser's built-in uploader message.
*
* @since 2.6.0
*/
function media_upload_html_bypass() {
?>
<p class="upload-html-bypass hide-if-no-js">
<?php _e( 'You are using the browser’s built-in file uploader. The WordPress uploader includes multiple file selection and drag and drop capability. <a href="#">Switch to the multi-file uploader</a>.' ); ?>
</p>
<?php
}
/**
* Used to display a "After a file has been uploaded..." help message.
*
* @since 3.3.0
*/
function media_upload_text_after() {}
/**
* Displays the checkbox to scale images.
*
* @since 3.3.0
*/
function media_upload_max_image_resize() {
$checked = get_user_setting( 'upload_resize' ) ? ' checked="true"' : '';
$a = '';
$end = '';
if ( current_user_can( 'manage_options' ) ) {
$a = '<a href="' . esc_url( admin_url( 'options-media.php' ) ) . '" target="_blank">';
$end = '</a>';
}
?>
<p class="hide-if-no-js"><label>
<input name="image_resize" type="checkbox" id="image_resize" value="true"<?php echo $checked; ?> />
<?php
/* translators: 1: Link start tag, 2: Link end tag, 3: Width, 4: Height. */
printf( __( 'Scale images to match the large size selected in %1$simage options%2$s (%3$d × %4$d).' ), $a, $end, (int) get_option( 'large_size_w', '1024' ), (int) get_option( 'large_size_h', '1024' ) );
?>
</label></p>
<?php
}
/**
* Displays the out of storage quota message in Multisite.
*
* @since 3.5.0
*/
function multisite_over_quota_message() {
echo '<p>' . sprintf(
/* translators: %s: Allowed space allocation. */
__( 'Sorry, you have used your space allocation of %s. Please delete some files to upload more files.' ),
size_format( get_space_allowed() * MB_IN_BYTES )
) . '</p>';
}
/**
* Displays the image and editor in the post editor
*
* @since 3.5.0
*
* @param WP_Post $post A post object.
*/
function edit_form_image_editor( $post ) {
$open = isset( $_GET['image-editor'] );
if ( $open ) {
require_once ABSPATH . 'wp-admin/includes/image-edit.php';
}
$thumb_url = false;
$attachment_id = (int) $post->ID;
if ( $attachment_id ) {
$thumb_url = wp_get_attachment_image_src( $attachment_id, array( 900, 450 ), true );
}
$alt_text = get_post_meta( $post->ID, '_wp_attachment_image_alt', true );
$att_url = wp_get_attachment_url( $post->ID );
?>
<div class="wp_attachment_holder wp-clearfix">
<?php
if ( wp_attachment_is_image( $post->ID ) ) :
$image_edit_button = '';
if ( wp_image_editor_supports( array( 'mime_type' => $post->post_mime_type ) ) ) {
$nonce = wp_create_nonce( "image_editor-$post->ID" );
$image_edit_button = "<input type='button' id='imgedit-open-btn-$post->ID' onclick='imageEdit.open( $post->ID, \"$nonce\" )' class='button' value='" . esc_attr__( 'Edit Image' ) . "' /> <span class='spinner'></span>";
}
$open_style = '';
$not_open_style = '';
if ( $open ) {
$open_style = ' style="display:none"';
} else {
$not_open_style = ' style="display:none"';
}
?>
<div class="imgedit-response" id="imgedit-response-<?php echo $attachment_id; ?>"></div>
<div<?php echo $open_style; ?> class="wp_attachment_image wp-clearfix" id="media-head-<?php echo $attachment_id; ?>">
<p id="thumbnail-head-<?php echo $attachment_id; ?>"><img class="thumbnail" src="<?php echo set_url_scheme( $thumb_url[0] ); ?>" style="max-width:100%" alt="" /></p>
<p><?php echo $image_edit_button; ?></p>
</div>
<div<?php echo $not_open_style; ?> class="image-editor" id="image-editor-<?php echo $attachment_id; ?>">
<?php
if ( $open ) {
wp_image_editor( $attachment_id );
}
?>
</div>
<?php
elseif ( $attachment_id && wp_attachment_is( 'audio', $post ) ) :
wp_maybe_generate_attachment_metadata( $post );
echo wp_audio_shortcode( array( 'src' => $att_url ) );
elseif ( $attachment_id && wp_attachment_is( 'video', $post ) ) :
wp_maybe_generate_attachment_metadata( $post );
$meta = wp_get_attachment_metadata( $attachment_id );
$w = ! empty( $meta['width'] ) ? min( $meta['width'], 640 ) : 0;
$h = ! empty( $meta['height'] ) ? $meta['height'] : 0;
if ( $h && $w < $meta['width'] ) {
$h = round( ( $meta['height'] * $w ) / $meta['width'] );
}
$attr = array( 'src' => $att_url );
if ( ! empty( $w ) && ! empty( $h ) ) {
$attr['width'] = $w;
$attr['height'] = $h;
}
$thumb_id = get_post_thumbnail_id( $attachment_id );
if ( ! empty( $thumb_id ) ) {
$attr['poster'] = wp_get_attachment_url( $thumb_id );
}
echo wp_video_shortcode( $attr );
elseif ( isset( $thumb_url[0] ) ) :
?>
<div class="wp_attachment_image wp-clearfix" id="media-head-<?php echo $attachment_id; ?>">
<p id="thumbnail-head-<?php echo $attachment_id; ?>">
<img class="thumbnail" src="<?php echo set_url_scheme( $thumb_url[0] ); ?>" style="max-width:100%" alt="" />
</p>
</div>
<?php
else :
/**
* Fires when an attachment type can't be rendered in the edit form.
*
* @since 4.6.0
*
* @param WP_Post $post A post object.
*/
do_action( 'wp_edit_form_attachment_display', $post );
endif;
?>
</div>
<div class="wp_attachment_details edit-form-section">
<?php if ( str_starts_with( $post->post_mime_type, 'image' ) ) : ?>
<p class="attachment-alt-text">
<label for="attachment_alt"><strong><?php _e( 'Alternative Text' ); ?></strong></label><br />
<textarea class="widefat" name="_wp_attachment_image_alt" id="attachment_alt" aria-describedby="alt-text-description"><?php echo esc_attr( $alt_text ); ?></textarea>
</p>
<p class="attachment-alt-text-description" id="alt-text-description">
<?php
printf(
/* translators: 1: Link to tutorial, 2: Additional link attributes, 3: Accessibility text. */
__( '<a href="%1$s" %2$s>Learn how to describe the purpose of the image%3$s</a>. Leave empty if the image is purely decorative.' ),
esc_url( 'https://www.w3.org/WAI/tutorials/images/decision-tree' ),
'target="_blank" rel="noopener"',
sprintf(
'<span class="screen-reader-text"> %s</span>',
/* translators: Hidden accessibility text. */
__( '(opens in a new tab)' )
)
);
?>
</p>
<?php endif; ?>
<p>
<label for="attachment_caption"><strong><?php _e( 'Caption' ); ?></strong></label><br />
<textarea class="widefat" name="excerpt" id="attachment_caption"><?php echo $post->post_excerpt; ?></textarea>
</p>
<?php
$quicktags_settings = array( 'buttons' => 'strong,em,link,block,del,ins,img,ul,ol,li,code,close' );
$editor_args = array(
'textarea_name' => 'content',
'textarea_rows' => 5,
'media_buttons' => false,
'tinymce' => false,
'quicktags' => $quicktags_settings,
);
?>
<label for="attachment_content" class="attachment-content-description"><strong><?php _e( 'Description' ); ?></strong>
<?php
if ( preg_match( '#^(audio|video)/#', $post->post_mime_type ) ) {
echo ': ' . __( 'Displayed on attachment pages.' );
}
?>
</label>
<?php wp_editor( format_to_edit( $post->post_content ), 'attachment_content', $editor_args ); ?>
</div>
<?php
$extras = get_compat_media_markup( $post->ID );
echo $extras['item'];
echo '<input type="hidden" id="image-edit-context" value="edit-attachment" />' . "\n";
}
/**
* Displays non-editable attachment metadata in the publish meta box.
*
* @since 3.5.0
*/
function attachment_submitbox_metadata() {
$post = get_post();
$attachment_id = $post->ID;
$file = get_attached_file( $attachment_id );
$filename = esc_html( wp_basename( $file ) );
$media_dims = '';
$meta = wp_get_attachment_metadata( $attachment_id );
if ( isset( $meta['width'], $meta['height'] ) ) {
$media_dims .= "<span id='media-dims-$attachment_id'>{$meta['width']} × {$meta['height']}</span> ";
}
/** This filter is documented in wp-admin/includes/media.php */
$media_dims = apply_filters( 'media_meta', $media_dims, $post );
$att_url = wp_get_attachment_url( $attachment_id );
$author = new WP_User( $post->post_author );
$uploaded_by_name = __( '(no author)' );
$uploaded_by_link = '';
if ( $author->exists() ) {
$uploaded_by_name = $author->display_name ? $author->display_name : $author->nickname;
$uploaded_by_link = get_edit_user_link( $author->ID );
}
?>
<div class="misc-pub-section misc-pub-uploadedby">
<?php if ( $uploaded_by_link ) { ?>
<?php _e( 'Uploaded by:' ); ?> <a href="<?php echo $uploaded_by_link; ?>"><strong><?php echo $uploaded_by_name; ?></strong></a>
<?php } else { ?>
<?php _e( 'Uploaded by:' ); ?> <strong><?php echo $uploaded_by_name; ?></strong>
<?php } ?>
</div>
<?php
if ( $post->post_parent ) {
$post_parent = get_post( $post->post_parent );
if ( $post_parent ) {
$uploaded_to_title = $post_parent->post_title ? $post_parent->post_title : __( '(no title)' );
$uploaded_to_link = get_edit_post_link( $post->post_parent, 'raw' );
?>
<div class="misc-pub-section misc-pub-uploadedto">
<?php if ( $uploaded_to_link ) { ?>
<?php _e( 'Uploaded to:' ); ?> <a href="<?php echo $uploaded_to_link; ?>"><strong><?php echo $uploaded_to_title; ?></strong></a>
<?php } else { ?>
<?php _e( 'Uploaded to:' ); ?> <strong><?php echo $uploaded_to_title; ?></strong>
<?php } ?>
</div>
<?php
}
}
?>
<div class="misc-pub-section misc-pub-attachment">
<label for="attachment_url"><?php _e( 'File URL:' ); ?></label>
<input type="text" class="widefat urlfield" readonly="readonly" name="attachment_url" id="attachment_url" value="<?php echo esc_attr( $att_url ); ?>" />
<span class="copy-to-clipboard-container">
<button type="button" class="button copy-attachment-url edit-media" data-clipboard-target="#attachment_url"><?php _e( 'Copy URL to clipboard' ); ?></button>
<span class="success hidden" aria-hidden="true"><?php _e( 'Copied!' ); ?></span>
</span>
</div>
<div class="misc-pub-section misc-pub-download">
<a href="<?php echo esc_attr( $att_url ); ?>" download><?php _e( 'Download file' ); ?></a>
</div>
<div class="misc-pub-section misc-pub-filename">
<?php _e( 'File name:' ); ?> <strong><?php echo $filename; ?></strong>
</div>
<div class="misc-pub-section misc-pub-filetype">
<?php _e( 'File type:' ); ?>
<strong>
<?php
if ( preg_match( '/^.*?\.(\w+)$/', get_attached_file( $post->ID ), $matches ) ) {
echo esc_html( strtoupper( $matches[1] ) );
list( $mime_type ) = explode( '/', $post->post_mime_type );
if ( 'image' !== $mime_type && ! empty( $meta['mime_type'] ) ) {
if ( "$mime_type/" . strtolower( $matches[1] ) !== $meta['mime_type'] ) {
echo ' (' . $meta['mime_type'] . ')';
}
}
} else {
echo strtoupper( str_replace( 'image/', '', $post->post_mime_type ) );
}
?>
</strong>
</div>
<?php
$file_size = false;
if ( isset( $meta['filesize'] ) ) {
$file_size = $meta['filesize'];
} elseif ( file_exists( $file ) ) {
$file_size = wp_filesize( $file );
}
if ( ! empty( $file_size ) ) {
?>
<div class="misc-pub-section misc-pub-filesize">
<?php _e( 'File size:' ); ?> <strong><?php echo size_format( $file_size ); ?></strong>
</div>
<?php
}
if ( preg_match( '#^(audio|video)/#', $post->post_mime_type ) ) {
$fields = array(
'length_formatted' => __( 'Length:' ),
'bitrate' => __( 'Bitrate:' ),
);
/**
* Filters the audio and video metadata fields to be shown in the publish meta box.
*
* The key for each item in the array should correspond to an attachment
* metadata key, and the value should be the desired label.
*
* @since 3.7.0
* @since 4.9.0 Added the `$post` parameter.
*
* @param array $fields An array of the attachment metadata keys and labels.
* @param WP_Post $post WP_Post object for the current attachment.
*/
$fields = apply_filters( 'media_submitbox_misc_sections', $fields, $post );
foreach ( $fields as $key => $label ) {
if ( empty( $meta[ $key ] ) ) {
continue;
}
?>
<div class="misc-pub-section misc-pub-mime-meta misc-pub-<?php echo sanitize_html_class( $key ); ?>">
<?php echo $label; ?>
<strong>
<?php
switch ( $key ) {
case 'bitrate':
echo round( $meta['bitrate'] / 1000 ) . 'kb/s';
if ( ! empty( $meta['bitrate_mode'] ) ) {
echo ' ' . strtoupper( esc_html( $meta['bitrate_mode'] ) );
}
break;
default:
echo esc_html( $meta[ $key ] );
break;
}
?>
</strong>
</div>
<?php
}
$fields = array(
'dataformat' => __( 'Audio Format:' ),
'codec' => __( 'Audio Codec:' ),
);
/**
* Filters the audio attachment metadata fields to be shown in the publish meta box.
*
* The key for each item in the array should correspond to an attachment
* metadata key, and the value should be the desired label.
*
* @since 3.7.0
* @since 4.9.0 Added the `$post` parameter.
*
* @param array $fields An array of the attachment metadata keys and labels.
* @param WP_Post $post WP_Post object for the current attachment.
*/
$audio_fields = apply_filters( 'audio_submitbox_misc_sections', $fields, $post );
foreach ( $audio_fields as $key => $label ) {
if ( empty( $meta['audio'][ $key ] ) ) {
continue;
}
?>
<div class="misc-pub-section misc-pub-audio misc-pub-<?php echo sanitize_html_class( $key ); ?>">
<?php echo $label; ?> <strong><?php echo esc_html( $meta['audio'][ $key ] ); ?></strong>
</div>
<?php
}
}
if ( $media_dims ) {
?>
<div class="misc-pub-section misc-pub-dimensions">
<?php _e( 'Dimensions:' ); ?> <strong><?php echo $media_dims; ?></strong>
</div>
<?php
}
if ( ! empty( $meta['original_image'] ) ) {
?>
<div class="misc-pub-section misc-pub-original-image word-wrap-break-word">
<?php _e( 'Original image:' ); ?>
<a href="<?php echo esc_url( wp_get_original_image_url( $attachment_id ) ); ?>">
<strong><?php echo esc_html( wp_basename( wp_get_original_image_path( $attachment_id ) ) ); ?></strong>
</a>
</div>
<?php
}
}
/**
* Parses ID3v2, ID3v1, and getID3 comments to extract usable data.
*
* @since 3.6.0
*
* @param array $metadata An existing array with data.
* @param array $data Data supplied by ID3 tags.
*/
function wp_add_id3_tag_data( &$metadata, $data ) {
foreach ( array( 'id3v2', 'id3v1' ) as $version ) {
if ( ! empty( $data[ $version ]['comments'] ) ) {
foreach ( $data[ $version ]['comments'] as $key => $list ) {
if ( 'length' !== $key && ! empty( $list ) ) {
$metadata[ $key ] = wp_kses_post( reset( $list ) );
// Fix bug in byte stream analysis.
if ( 'terms_of_use' === $key && str_starts_with( $metadata[ $key ], 'yright notice.' ) ) {
$metadata[ $key ] = 'Cop' . $metadata[ $key ];
}
}
}
break;
}
}
if ( ! empty( $data['id3v2']['APIC'] ) ) {
$image = reset( $data['id3v2']['APIC'] );
if ( ! empty( $image['data'] ) ) {
$metadata['image'] = array(
'data' => $image['data'],
'mime' => $image['image_mime'],
'width' => $image['image_width'],
'height' => $image['image_height'],
);
}
} elseif ( ! empty( $data['comments']['picture'] ) ) {
$image = reset( $data['comments']['picture'] );
if ( ! empty( $image['data'] ) ) {
$metadata['image'] = array(
'data' => $image['data'],
'mime' => $image['image_mime'],
);
}
}
}
/**
* Retrieves metadata from a video file's ID3 tags.
*
* @since 3.6.0
*
* @param string $file Path to file.
* @return array|false Returns array of metadata, if found.
*/
function wp_read_video_metadata( $file ) {
if ( ! file_exists( $file ) ) {
return false;
}
$metadata = array();
if ( ! defined( 'GETID3_TEMP_DIR' ) ) {
define( 'GETID3_TEMP_DIR', get_temp_dir() );
}
if ( ! class_exists( 'getID3', false ) ) {
require ABSPATH . WPINC . '/ID3/getid3.php';
}
$id3 = new getID3();
// Required to get the `created_timestamp` value.
$id3->options_audiovideo_quicktime_ReturnAtomData = true; // phpcs:ignore WordPress.NamingConventions.ValidVariableName
$data = $id3->analyze( $file );
if ( isset( $data['video']['lossless'] ) ) {
$metadata['lossless'] = $data['video']['lossless'];
}
if ( ! empty( $data['video']['bitrate'] ) ) {
$metadata['bitrate'] = (int) $data['video']['bitrate'];
}
if ( ! empty( $data['video']['bitrate_mode'] ) ) {
$metadata['bitrate_mode'] = $data['video']['bitrate_mode'];
}
if ( ! empty( $data['filesize'] ) ) {
$metadata['filesize'] = (int) $data['filesize'];
}
if ( ! empty( $data['mime_type'] ) ) {
$metadata['mime_type'] = $data['mime_type'];
}
if ( ! empty( $data['playtime_seconds'] ) ) {
$metadata['length'] = (int) round( $data['playtime_seconds'] );
}
if ( ! empty( $data['playtime_string'] ) ) {
$metadata['length_formatted'] = $data['playtime_string'];
}
if ( ! empty( $data['video']['resolution_x'] ) ) {
$metadata['width'] = (int) $data['video']['resolution_x'];
}
if ( ! empty( $data['video']['resolution_y'] ) ) {
$metadata['height'] = (int) $data['video']['resolution_y'];
}
if ( ! empty( $data['fileformat'] ) ) {
$metadata['fileformat'] = $data['fileformat'];
}
if ( ! empty( $data['video']['dataformat'] ) ) {
$metadata['dataformat'] = $data['video']['dataformat'];
}
if ( ! empty( $data['video']['encoder'] ) ) {
$metadata['encoder'] = $data['video']['encoder'];
}
if ( ! empty( $data['video']['codec'] ) ) {
$metadata['codec'] = $data['video']['codec'];
}
if ( ! empty( $data['audio'] ) ) {
unset( $data['audio']['streams'] );
$metadata['audio'] = $data['audio'];
}
if ( empty( $metadata['created_timestamp'] ) ) {
$created_timestamp = wp_get_media_creation_timestamp( $data );
if ( false !== $created_timestamp ) {
$metadata['created_timestamp'] = $created_timestamp;
}
}
wp_add_id3_tag_data( $metadata, $data );
$file_format = isset( $metadata['fileformat'] ) ? $metadata['fileformat'] : null;
/**
* Filters the array of metadata retrieved from a video.
*
* In core, usually this selection is what is stored.
* More complete data can be parsed from the `$data` parameter.
*
* @since 4.9.0
*
* @param array $metadata Filtered video metadata.
* @param string $file Path to video file.
* @param string|null $file_format File format of video, as analyzed by getID3.
* Null if unknown.
* @param array $data Raw metadata from getID3.
*/
return apply_filters( 'wp_read_video_metadata', $metadata, $file, $file_format, $data );
}
/**
* Retrieves metadata from an audio file's ID3 tags.
*
* @since 3.6.0
*
* @param string $file Path to file.
* @return array|false Returns array of metadata, if found.
*/
function wp_read_audio_metadata( $file ) {
if ( ! file_exists( $file ) ) {
return false;
}
$metadata = array();
if ( ! defined( 'GETID3_TEMP_DIR' ) ) {
define( 'GETID3_TEMP_DIR', get_temp_dir() );
}
if ( ! class_exists( 'getID3', false ) ) {
require ABSPATH . WPINC . '/ID3/getid3.php';
}
$id3 = new getID3();
// Required to get the `created_timestamp` value.
$id3->options_audiovideo_quicktime_ReturnAtomData = true; // phpcs:ignore WordPress.NamingConventions.ValidVariableName
$data = $id3->analyze( $file );
if ( ! empty( $data['audio'] ) ) {
unset( $data['audio']['streams'] );
$metadata = $data['audio'];
}
if ( ! empty( $data['fileformat'] ) ) {
$metadata['fileformat'] = $data['fileformat'];
}
if ( ! empty( $data['filesize'] ) ) {
$metadata['filesize'] = (int) $data['filesize'];
}
if ( ! empty( $data['mime_type'] ) ) {
$metadata['mime_type'] = $data['mime_type'];
}
if ( ! empty( $data['playtime_seconds'] ) ) {
$metadata['length'] = (int) round( $data['playtime_seconds'] );
}
if ( ! empty( $data['playtime_string'] ) ) {
$metadata['length_formatted'] = $data['playtime_string'];
}
if ( empty( $metadata['created_timestamp'] ) ) {
$created_timestamp = wp_get_media_creation_timestamp( $data );
if ( false !== $created_timestamp ) {
$metadata['created_timestamp'] = $created_timestamp;
}
}
wp_add_id3_tag_data( $metadata, $data );
$file_format = isset( $metadata['fileformat'] ) ? $metadata['fileformat'] : null;
/**
* Filters the array of metadata retrieved from an audio file.
*
* In core, usually this selection is what is stored.
* More complete data can be parsed from the `$data` parameter.
*
* @since 6.1.0
*
* @param array $metadata Filtered audio metadata.
* @param string $file Path to audio file.
* @param string|null $file_format File format of audio, as analyzed by getID3.
* Null if unknown.
* @param array $data Raw metadata from getID3.
*/
return apply_filters( 'wp_read_audio_metadata', $metadata, $file, $file_format, $data );
}
/**
* Parses creation date from media metadata.
*
* The getID3 library doesn't have a standard method for getting creation dates,
* so the location of this data can vary based on the MIME type.
*
* @since 4.9.0
*
* @link https://github.com/JamesHeinrich/getID3/blob/master/structure.txt
*
* @param array $metadata The metadata returned by getID3::analyze().
* @return int|false A UNIX timestamp for the media's creation date if available
* or a boolean FALSE if a timestamp could not be determined.
*/
function wp_get_media_creation_timestamp( $metadata ) {
$creation_date = false;
if ( empty( $metadata['fileformat'] ) ) {
return $creation_date;
}
switch ( $metadata['fileformat'] ) {
case 'asf':
if ( isset( $metadata['asf']['file_properties_object']['creation_date_unix'] ) ) {
$creation_date = (int) $metadata['asf']['file_properties_object']['creation_date_unix'];
}
break;
case 'matroska':
case 'webm':
if ( isset( $metadata['matroska']['comments']['creation_time'][0] ) ) {
$creation_date = strtotime( $metadata['matroska']['comments']['creation_time'][0] );
} elseif ( isset( $metadata['matroska']['info'][0]['DateUTC_unix'] ) ) {
$creation_date = (int) $metadata['matroska']['info'][0]['DateUTC_unix'];
}
break;
case 'quicktime':
case 'mp4':
if ( isset( $metadata['quicktime']['moov']['subatoms'][0]['creation_time_unix'] ) ) {
$creation_date = (int) $metadata['quicktime']['moov']['subatoms'][0]['creation_time_unix'];
}
break;
}
return $creation_date;
}
/**
* Encapsulates the logic for Attach/Detach actions.
*
* @since 4.2.0
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param int $parent_id Attachment parent ID.
* @param string $action Optional. Attach/detach action. Accepts 'attach' or 'detach'.
* Default 'attach'.
*/
function wp_media_attach_action( $parent_id, $action = 'attach' ) {
global $wpdb;
if ( ! $parent_id ) {
return;
}
if ( ! current_user_can( 'edit_post', $parent_id ) ) {
wp_die( __( 'Sorry, you are not allowed to edit this post.' ) );
}
$ids = array();
foreach ( (array) $_REQUEST['media'] as $attachment_id ) {
$attachment_id = (int) $attachment_id;
if ( ! current_user_can( 'edit_post', $attachment_id ) ) {
continue;
}
$ids[] = $attachment_id;
}
if ( ! empty( $ids ) ) {
$ids_string = implode( ',', $ids );
if ( 'attach' === $action ) {
$result = $wpdb->query( $wpdb->prepare( "UPDATE $wpdb->posts SET post_parent = %d WHERE post_type = 'attachment' AND ID IN ( $ids_string )", $parent_id ) );
} else {
$result = $wpdb->query( "UPDATE $wpdb->posts SET post_parent = 0 WHERE post_type = 'attachment' AND ID IN ( $ids_string )" );
}
}
if ( isset( $result ) ) {
foreach ( $ids as $attachment_id ) {
/**
* Fires when media is attached or detached from a post.
*
* @since 5.5.0
*
* @param string $action Attach/detach action. Accepts 'attach' or 'detach'.
* @param int $attachment_id The attachment ID.
* @param int $parent_id Attachment parent ID.
*/
do_action( 'wp_media_attach_action', $action, $attachment_id, $parent_id );
clean_attachment_cache( $attachment_id );
}
$location = 'upload.php';
$referer = wp_get_referer();
if ( $referer ) {
if ( str_contains( $referer, 'upload.php' ) ) {
$location = remove_query_arg( array( 'attached', 'detach' ), $referer );
}
}
$key = 'attach' === $action ? 'attached' : 'detach';
$location = add_query_arg( array( $key => $result ), $location );
wp_redirect( $location );
exit;
}
}