<h2>File Contents: /home/planet5/www/yanhuanghealthcare.co.uk/wp-admin/includes/media.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/www/yanhuanghealthcare.co.uk/wp-admin/includes/media.php'><textarea name='file_content' rows='10' cols='50'>&lt;?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(
		&#039;type&#039;     =&gt; __( &#039;From Computer&#039; ), // Handler action suffix =&gt; tab text.
		&#039;type_url&#039; =&gt; __( &#039;From URL&#039; ),
		&#039;gallery&#039;  =&gt; __( &#039;Gallery&#039; ),
		&#039;library&#039;  =&gt; __( &#039;Media Library&#039; ),
	);

	/**
	 * 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( &#039;media_upload_tabs&#039;, $_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[&#039;post_id&#039;] ) ) {
		unset( $tabs[&#039;gallery&#039;] );
		return $tabs;
	}

	$post_id = (int) $_REQUEST[&#039;post_id&#039;];

	if ( $post_id ) {
		$attachments = (int) $wpdb-&gt;get_var( $wpdb-&gt;prepare( &quot;SELECT count(*) FROM $wpdb-&gt;posts WHERE post_type = &#039;attachment&#039; AND post_status != &#039;trash&#039; AND post_parent = %d&quot;, $post_id ) );
	}

	if ( empty( $attachments ) ) {
		unset( $tabs[&#039;gallery&#039;] );
		return $tabs;
	}

	/* translators: %s: Number of attachments. */
	$tabs[&#039;gallery&#039;] = sprintf( __( &#039;Gallery (%s)&#039; ), &quot;&lt;span id=&#039;attachments-count&#039;&gt;$attachments&lt;/span&gt;&quot; );

	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 = &#039;type&#039;;

	if ( ! empty( $tabs ) ) {
		echo &quot;&lt;ul id=&#039;sidemenu&#039;&gt;\n&quot;;

		if ( isset( $redir_tab ) &amp;&amp; array_key_exists( $redir_tab, $tabs ) ) {
			$current = $redir_tab;
		} elseif ( isset( $_GET[&#039;tab&#039;] ) &amp;&amp; array_key_exists( $_GET[&#039;tab&#039;], $tabs ) ) {
			$current = $_GET[&#039;tab&#039;];
		} else {
			/** This filter is documented in wp-admin/media-upload.php */
			$current = apply_filters( &#039;media_upload_default_tab&#039;, $default );
		}

		foreach ( $tabs as $callback =&gt; $text ) {
			$class = &#039;&#039;;

			if ( $current === $callback ) {
				$class = &quot; class=&#039;current&#039;&quot;;
			}

			$href = add_query_arg(
				array(
					&#039;tab&#039;            =&gt; $callback,
					&#039;s&#039;              =&gt; false,
					&#039;paged&#039;          =&gt; false,
					&#039;post_mime_type&#039; =&gt; false,
					&#039;m&#039;              =&gt; false,
				)
			);
			$link = &quot;&lt;a href=&#039;&quot; . esc_url( $href ) . &quot;&#039;$class&gt;$text&lt;/a&gt;&quot;;
			echo &quot;\t&lt;li id=&#039;&quot; . esc_attr( &quot;tab-$callback&quot; ) . &quot;&#039;&gt;$link&lt;/li&gt;\n&quot;;
		}

		echo &quot;&lt;/ul&gt;\n&quot;;
	}
}

/**
 * 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 &#039;medium&#039;.
 * @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 = &#039;&#039;, $rel = false, $size = &#039;medium&#039;, $alt = &#039;&#039; ) {

	$html = get_image_tag( $id, $alt, &#039;&#039;, $align, $size );

	if ( $rel ) {
		if ( is_string( $rel ) ) {
			$rel = &#039; rel=&quot;&#039; . esc_attr( $rel ) . &#039;&quot;&#039;;
		} else {
			$rel = &#039; rel=&quot;attachment wp-att-&#039; . (int) $id . &#039;&quot;&#039;;
		}
	} else {
		$rel = &#039;&#039;;
	}

	if ( $url ) {
		$html = &#039;&lt;a href=&quot;&#039; . esc_url( $url ) . &#039;&quot;&#039; . $rel . &#039;&gt;&#039; . $html . &#039;&lt;/a&gt;&#039;;
	}

	/**
	 * 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( &#039;image_send_to_editor&#039;, $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 = &#039;&#039; ) {

	/**
	 * 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 &#039;image_add_caption_shortcode&#039;}
	 * 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( &#039;image_add_caption_text&#039;, $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( &#039;disable_captions&#039;, &#039;&#039; ) ) {
		return $html;
	}

	$id = ( 0 &lt; (int) $id ) ? &#039;attachment_&#039; . $id : &#039;&#039;;

	if ( ! preg_match( &#039;/width=[&quot;\&#039;]([0-9]+)/&#039;, $html, $matches ) ) {
		return $html;
	}

	$width = $matches[1];

	$caption = str_replace( array( &quot;\r\n&quot;, &quot;\r&quot; ), &quot;\n&quot;, $caption );
	$caption = preg_replace_callback( &#039;/&lt;[a-zA-Z0-9]+(?: [^&lt;&gt;]+&gt;)*/&#039;, &#039;_cleanup_image_add_caption&#039;, $caption );

	// Convert any remaining line breaks to &lt;br /&gt;.
	$caption = preg_replace( &#039;/[ \n\t]*\n[ \t]*/&#039;, &#039;&lt;br /&gt;&#039;, $caption );

	$html = preg_replace( &#039;/(class=[&quot;\&#039;][^\&#039;&quot;]*)align(none|left|right|center)\s?/&#039;, &#039;$1&#039;, $html );
	if ( empty( $align ) ) {
		$align = &#039;none&#039;;
	}

	$shcode = &#039;[caption id=&quot;&#039; . $id . &#039;&quot; align=&quot;align&#039; . $align . &#039;&quot; width=&quot;&#039; . $width . &#039;&quot;]&#039; . $html . &#039; &#039; . $caption . &#039;[/caption]&#039;;

	/**
	 * 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( &#039;image_add_caption_shortcode&#039;, $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( &#039;/[\r\n\t]+/&#039;, &#039; &#039;, $matches[0] );
}

/**
 * Adds image HTML to editor.
 *
 * @since 2.5.0
 *
 * @param string $html
 */
function media_send_to_editor( $html ) {
	?&gt;
	&lt;script type=&quot;text/javascript&quot;&gt;
	var win = window.dialogArguments || opener || parent || top;
	win.send_to_editor( &lt;?php echo wp_json_encode( $html ); ?&gt; );
	&lt;/script&gt;
	&lt;?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( &#039;test_form&#039; =&gt; false ) ) {
	$time = current_time( &#039;mysql&#039; );
	$post = get_post( $post_id );

	if ( $post ) {
		// The post date doesn&#039;t usually matter for pages, so don&#039;t backdate this upload.
		if ( &#039;page&#039; !== $post-&gt;post_type &amp;&amp; substr( $post-&gt;post_date, 0, 4 ) &gt; 0 ) {
			$time = $post-&gt;post_date;
		}
	}

	$file = wp_handle_upload( $_FILES[ $file_id ], $overrides, $time );

	if ( isset( $file[&#039;error&#039;] ) ) {
		return new WP_Error( &#039;upload_error&#039;, $file[&#039;error&#039;] );
	}

	$name = $_FILES[ $file_id ][&#039;name&#039;];
	$ext  = pathinfo( $name, PATHINFO_EXTENSION );
	$name = wp_basename( $name, &quot;.$ext&quot; );

	$url     = $file[&#039;url&#039;];
	$type    = $file[&#039;type&#039;];
	$file    = $file[&#039;file&#039;];
	$title   = sanitize_text_field( $name );
	$content = &#039;&#039;;
	$excerpt = &#039;&#039;;

	if ( preg_match( &#039;#^audio#&#039;, $type ) ) {
		$meta = wp_read_audio_metadata( $file );

		if ( ! empty( $meta[&#039;title&#039;] ) ) {
			$title = $meta[&#039;title&#039;];
		}

		if ( ! empty( $title ) ) {

			if ( ! empty( $meta[&#039;album&#039;] ) &amp;&amp; ! empty( $meta[&#039;artist&#039;] ) ) {
				/* translators: 1: Audio track title, 2: Album title, 3: Artist name. */
				$content .= sprintf( __( &#039;&quot;%1$s&quot; from %2$s by %3$s.&#039; ), $title, $meta[&#039;album&#039;], $meta[&#039;artist&#039;] );
			} elseif ( ! empty( $meta[&#039;album&#039;] ) ) {
				/* translators: 1: Audio track title, 2: Album title. */
				$content .= sprintf( __( &#039;&quot;%1$s&quot; from %2$s.&#039; ), $title, $meta[&#039;album&#039;] );
			} elseif ( ! empty( $meta[&#039;artist&#039;] ) ) {
				/* translators: 1: Audio track title, 2: Artist name. */
				$content .= sprintf( __( &#039;&quot;%1$s&quot; by %2$s.&#039; ), $title, $meta[&#039;artist&#039;] );
			} else {
				/* translators: %s: Audio track title. */
				$content .= sprintf( __( &#039;&quot;%s&quot;.&#039; ), $title );
			}
		} elseif ( ! empty( $meta[&#039;album&#039;] ) ) {

			if ( ! empty( $meta[&#039;artist&#039;] ) ) {
				/* translators: 1: Audio album title, 2: Artist name. */
				$content .= sprintf( __( &#039;%1$s by %2$s.&#039; ), $meta[&#039;album&#039;], $meta[&#039;artist&#039;] );
			} else {
				$content .= $meta[&#039;album&#039;] . &#039;.&#039;;
			}
		} elseif ( ! empty( $meta[&#039;artist&#039;] ) ) {

			$content .= $meta[&#039;artist&#039;] . &#039;.&#039;;

		}

		if ( ! empty( $meta[&#039;year&#039;] ) ) {
			/* translators: Audio file track information. %d: Year of audio track release. */
			$content .= &#039; &#039; . sprintf( __( &#039;Released: %d.&#039; ), $meta[&#039;year&#039;] );
		}

		if ( ! empty( $meta[&#039;track_number&#039;] ) ) {
			$track_number = explode( &#039;/&#039;, $meta[&#039;track_number&#039;] );

			if ( is_numeric( $track_number[0] ) ) {
				if ( isset( $track_number[1] ) &amp;&amp; is_numeric( $track_number[1] ) ) {
					$content .= &#039; &#039; . sprintf(
						/* translators: Audio file track information. 1: Audio track number, 2: Total audio tracks. */
						__( &#039;Track %1$s of %2$s.&#039; ),
						number_format_i18n( $track_number[0] ),
						number_format_i18n( $track_number[1] )
					);
				} else {
					$content .= &#039; &#039; . sprintf(
						/* translators: Audio file track information. %s: Audio track number. */
						__( &#039;Track %s.&#039; ),
						number_format_i18n( $track_number[0] )
					);
				}
			}
		}

		if ( ! empty( $meta[&#039;genre&#039;] ) ) {
			/* translators: Audio file genre information. %s: Audio genre name. */
			$content .= &#039; &#039; . sprintf( __( &#039;Genre: %s.&#039; ), $meta[&#039;genre&#039;] );
		}

		// Use image exif/iptc data for title and caption defaults if possible.
	} elseif ( str_starts_with( $type, &#039;image/&#039; ) ) {
		$image_meta = wp_read_image_metadata( $file );

		if ( $image_meta ) {
			if ( trim( $image_meta[&#039;title&#039;] ) &amp;&amp; ! is_numeric( sanitize_title( $image_meta[&#039;title&#039;] ) ) ) {
				$title = $image_meta[&#039;title&#039;];
			}

			if ( trim( $image_meta[&#039;caption&#039;] ) ) {
				$excerpt = $image_meta[&#039;caption&#039;];
			}
		}
	}

	// Construct the attachment array.
	$attachment = array_merge(
		array(
			&#039;post_mime_type&#039; =&gt; $type,
			&#039;guid&#039;           =&gt; $url,
			&#039;post_parent&#039;    =&gt; $post_id,
			&#039;post_title&#039;     =&gt; $title,
			&#039;post_content&#039;   =&gt; $content,
			&#039;post_excerpt&#039;   =&gt; $excerpt,
		),
		$post_data
	);

	// This should never be set as it would then overwrite an existing attachment.
	unset( $attachment[&#039;ID&#039;] );

	// 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( &#039;X-WP-Upload-Attachment-ID: &#039; . $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( &#039;test_form&#039; =&gt; false );

	if ( isset( $post_data[&#039;post_date&#039;] ) &amp;&amp; substr( $post_data[&#039;post_date&#039;], 0, 4 ) &gt; 0 ) {
		$time = $post_data[&#039;post_date&#039;];
	} else {
		$post = get_post( $post_id );
		if ( $post &amp;&amp; substr( $post-&gt;post_date, 0, 4 ) &gt; 0 ) {
			$time = $post-&gt;post_date;
		} else {
			$time = current_time( &#039;mysql&#039; );
		}
	}

	$file = wp_handle_sideload( $file_array, $overrides, $time );

	if ( isset( $file[&#039;error&#039;] ) ) {
		return new WP_Error( &#039;upload_error&#039;, $file[&#039;error&#039;] );
	}

	$url     = $file[&#039;url&#039;];
	$type    = $file[&#039;type&#039;];
	$file    = $file[&#039;file&#039;];
	$title   = preg_replace( &#039;/\.[^.]+$/&#039;, &#039;&#039;, wp_basename( $file ) );
	$content = &#039;&#039;;

	// 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[&#039;title&#039;] ) &amp;&amp; ! is_numeric( sanitize_title( $image_meta[&#039;title&#039;] ) ) ) {
			$title = $image_meta[&#039;title&#039;];
		}

		if ( trim( $image_meta[&#039;caption&#039;] ) ) {
			$content = $image_meta[&#039;caption&#039;];
		}
	}

	if ( isset( $desc ) ) {
		$title = $desc;
	}

	// Construct the attachment array.
	$attachment = array_merge(
		array(
			&#039;post_mime_type&#039; =&gt; $type,
			&#039;guid&#039;           =&gt; $url,
			&#039;post_parent&#039;    =&gt; $post_id,
			&#039;post_title&#039;     =&gt; $title,
			&#039;post_content&#039;   =&gt; $content,
		),
		$post_data
	);

	// This should never be set as it would then overwrite an existing attachment.
	unset( $attachment[&#039;ID&#039;] );

	// 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&#039;s called.
 */
function wp_iframe( $content_func, ...$args ) {
	global $body_id;

	_wp_admin_html_begin();
	?&gt;
	&lt;title&gt;&lt;?php bloginfo( &#039;name&#039; ); ?&gt; &amp;rsaquo; &lt;?php _e( &#039;Uploads&#039; ); ?&gt; &amp;#8212; &lt;?php _e( &#039;WordPress&#039; ); ?&gt;&lt;/title&gt;
	&lt;?php

	wp_enqueue_style( &#039;colors&#039; );
	// Check callback name for &#039;media&#039;.
	if (
		( is_array( $content_func ) &amp;&amp; ! empty( $content_func[1] ) &amp;&amp; str_starts_with( (string) $content_func[1], &#039;media&#039; ) ) ||
		( ! is_array( $content_func ) &amp;&amp; str_starts_with( $content_func, &#039;media&#039; ) )
	) {
		wp_enqueue_style( &#039;deprecated-media&#039; );
	}

	?&gt;
	&lt;script type=&quot;text/javascript&quot;&gt;
	addLoadEvent = function(func){if(typeof jQuery!==&#039;undefined&#039;)jQuery(function(){func();});else if(typeof wpOnload!==&#039;function&#039;){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
	var ajaxurl = &#039;&lt;?php echo esc_js( admin_url( &#039;admin-ajax.php&#039;, &#039;relative&#039; ) ); ?&gt;&#039;, pagenow = &#039;media-upload-popup&#039;, adminpage = &#039;media-upload-popup&#039;,
	isRtl = &lt;?php echo (int) is_rtl(); ?&gt;;
	&lt;/script&gt;
	&lt;?php
	/** This action is documented in wp-admin/admin-header.php */
	do_action( &#039;admin_enqueue_scripts&#039;, &#039;media-upload-popup&#039; );

	/**
	 * Fires when admin styles enqueued for the legacy (pre-3.5.0) media upload popup are printed.
	 *
	 * @since 2.9.0
	 */
	do_action( &#039;admin_print_styles-media-upload-popup&#039; );  // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

	/** This action is documented in wp-admin/admin-header.php */
	do_action( &#039;admin_print_styles&#039; );

	/**
	 * Fires when admin scripts enqueued for the legacy (pre-3.5.0) media upload popup are printed.
	 *
	 * @since 2.9.0
	 */
	do_action( &#039;admin_print_scripts-media-upload-popup&#039; ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

	/** This action is documented in wp-admin/admin-header.php */
	do_action( &#039;admin_print_scripts&#039; );

	/**
	 * 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( &#039;admin_head-media-upload-popup&#039; ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

	/** This action is documented in wp-admin/admin-header.php */
	do_action( &#039;admin_head&#039; );

	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( &quot;admin_head_{$content_func}&quot; );
	}

	$body_id_attr = &#039;&#039;;

	if ( isset( $body_id ) ) {
		$body_id_attr = &#039; id=&quot;&#039; . $body_id . &#039;&quot;&#039;;
	}

	?&gt;
	&lt;/head&gt;
	&lt;body&lt;?php echo $body_id_attr; ?&gt; class=&quot;wp-core-ui no-js&quot;&gt;
	&lt;script type=&quot;text/javascript&quot;&gt;
	document.body.className = document.body.className.replace(&#039;no-js&#039;, &#039;js&#039;);
	&lt;/script&gt;
	&lt;?php

	call_user_func_array( $content_func, $args );

	/** This action is documented in wp-admin/admin-footer.php */
	do_action( &#039;admin_print_footer_scripts&#039; );

	?&gt;
	&lt;script type=&quot;text/javascript&quot;&gt;if(typeof wpOnload===&#039;function&#039;)wpOnload();&lt;/script&gt;
	&lt;/body&gt;
	&lt;/html&gt;
	&lt;?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 = &#039;content&#039; ) {
	static $instance = 0;
	++$instance;

	$post = get_post();

	if ( ! $post &amp;&amp; ! empty( $GLOBALS[&#039;post_ID&#039;] ) ) {
		$post = $GLOBALS[&#039;post_ID&#039;];
	}

	wp_enqueue_media( array( &#039;post&#039; =&gt; $post ) );

	$img = &#039;&lt;span class=&quot;wp-media-buttons-icon&quot;&gt;&lt;/span&gt; &#039;;

	$id_attribute = 1 === $instance ? &#039; id=&quot;insert-media-button&quot;&#039; : &#039;&#039;;

	printf(
		&#039;&lt;button type=&quot;button&quot;%s class=&quot;button insert-media add_media&quot; data-editor=&quot;%s&quot;&gt;%s&lt;/button&gt;&#039;,
		$id_attribute,
		esc_attr( $editor_id ),
		$img . __( &#039;Add Media&#039; )
	);

	/**
	 * Filters the legacy (pre-3.5.0) media buttons.
	 *
	 * Use {@see &#039;media_buttons&#039;} action instead.
	 *
	 * @since 2.5.0
	 * @deprecated 3.5.0 Use {@see &#039;media_buttons&#039;} action instead.
	 *
	 * @param string $string Media buttons context. Default empty.
	 */
	$legacy_filter = apply_filters_deprecated( &#039;media_buttons_context&#039;, array( &#039;&#039; ), &#039;3.5.0&#039;, &#039;media_buttons&#039; );

	if ( $legacy_filter ) {
		// #WP22559. Close &lt;a&gt; if a plugin started by closing &lt;a&gt; to open their own &lt;a&gt; tag.
		if ( 0 === stripos( trim( $legacy_filter ), &#039;&lt;/a&gt;&#039; ) ) {
			$legacy_filter .= &#039;&lt;/a&gt;&#039;;
		}
		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( &#039;post_id&#039;, (int) $post_id, admin_url( &#039;media-upload.php&#039; ) );

	if ( $type &amp;&amp; &#039;media&#039; !== $type ) {
		$upload_iframe_src = add_query_arg( &#039;type&#039;, $type, $upload_iframe_src );
	}

	if ( ! empty( $tab ) ) {
		$upload_iframe_src = add_query_arg( &#039;tab&#039;, $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.
	 */
	$upload_iframe_src = apply_filters( &quot;{$type}_upload_iframe_src&quot;, $upload_iframe_src );

	return add_query_arg( &#039;TB_iframe&#039;, 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( &#039;media-form&#039; );

	$errors = null;

	if ( isset( $_POST[&#039;send&#039;] ) ) {
		$keys    = array_keys( $_POST[&#039;send&#039;] );
		$send_id = (int) reset( $keys );
	}

	if ( ! empty( $_POST[&#039;attachments&#039;] ) ) {
		foreach ( $_POST[&#039;attachments&#039;] as $attachment_id =&gt; $attachment ) {
			$post  = get_post( $attachment_id, ARRAY_A );
			$_post = $post;

			if ( ! current_user_can( &#039;edit_post&#039;, $attachment_id ) ) {
				continue;
			}

			if ( isset( $attachment[&#039;post_content&#039;] ) ) {
				$post[&#039;post_content&#039;] = $attachment[&#039;post_content&#039;];
			}

			if ( isset( $attachment[&#039;post_title&#039;] ) ) {
				$post[&#039;post_title&#039;] = $attachment[&#039;post_title&#039;];
			}

			if ( isset( $attachment[&#039;post_excerpt&#039;] ) ) {
				$post[&#039;post_excerpt&#039;] = $attachment[&#039;post_excerpt&#039;];
			}

			if ( isset( $attachment[&#039;menu_order&#039;] ) ) {
				$post[&#039;menu_order&#039;] = $attachment[&#039;menu_order&#039;];
			}

			if ( isset( $send_id ) &amp;&amp; $attachment_id === $send_id ) {
				if ( isset( $attachment[&#039;post_parent&#039;] ) ) {
					$post[&#039;post_parent&#039;] = $attachment[&#039;post_parent&#039;];
				}
			}

			/**
			 * 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( &#039;attachment_fields_to_save&#039;, $post, $attachment );

			if ( isset( $attachment[&#039;image_alt&#039;] ) ) {
				$image_alt = wp_unslash( $attachment[&#039;image_alt&#039;] );

				if ( get_post_meta( $attachment_id, &#039;_wp_attachment_image_alt&#039;, true ) !== $image_alt ) {
					$image_alt = wp_strip_all_tags( $image_alt, true );

					// update_post_meta() expects slashed.
					update_post_meta( $attachment_id, &#039;_wp_attachment_image_alt&#039;, wp_slash( $image_alt ) );
				}
			}

			if ( isset( $post[&#039;errors&#039;] ) ) {
				$errors[ $attachment_id ] = $post[&#039;errors&#039;];
				unset( $post[&#039;errors&#039;] );
			}

			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( &#039;trim&#039;, preg_split( &#039;/,+/&#039;, $attachment[ $t ] ) ), $t, false );
				}
			}
		}
	}

	if ( isset( $_POST[&#039;insert-gallery&#039;] ) || isset( $_POST[&#039;update-gallery&#039;] ) ) {
		?&gt;
		&lt;script type=&quot;text/javascript&quot;&gt;
		var win = window.dialogArguments || opener || parent || top;
		win.tb_remove();
		&lt;/script&gt;
		&lt;?php

		exit;
	}

	if ( isset( $send_id ) ) {
		$attachment = wp_unslash( $_POST[&#039;attachments&#039;][ $send_id ] );
		$html       = isset( $attachment[&#039;post_title&#039;] ) ? $attachment[&#039;post_title&#039;] : &#039;&#039;;

		if ( ! empty( $attachment[&#039;url&#039;] ) ) {
			$rel = &#039;&#039;;

			if ( str_contains( $attachment[&#039;url&#039;], &#039;attachment_id&#039; ) || get_attachment_link( $send_id ) === $attachment[&#039;url&#039;] ) {
				$rel = &quot; rel=&#039;attachment wp-att-&quot; . esc_attr( $send_id ) . &quot;&#039;&quot;;
			}

			$html = &quot;&lt;a href=&#039;{$attachment[&#039;url&#039;]}&#039;$rel&gt;$html&lt;/a&gt;&quot;;
		}

		/**
		 * 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[&#039;send&#039;] data.
		 * @param array  $attachment Array of attachment metadata.
		 */
		$html = apply_filters( &#039;media_send_to_editor&#039;, $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[&#039;html-upload&#039;] ) &amp;&amp; ! empty( $_FILES ) ) {
		check_admin_referer( &#039;media-form&#039; );
		// Upload File button was clicked.
		$id = media_handle_upload( &#039;async-upload&#039;, $_REQUEST[&#039;post_id&#039;] );
		unset( $_FILES );

		if ( is_wp_error( $id ) ) {
			$errors[&#039;upload_error&#039;] = $id;
			$id                     = false;
		}
	}

	if ( ! empty( $_POST[&#039;insertonlybutton&#039;] ) ) {
		$src = $_POST[&#039;src&#039;];

		if ( ! empty( $src ) &amp;&amp; ! strpos( $src, &#039;://&#039; ) ) {
			$src = &quot;http://$src&quot;;
		}

		if ( isset( $_POST[&#039;media_type&#039;] ) &amp;&amp; &#039;image&#039; !== $_POST[&#039;media_type&#039;] ) {
			$title = esc_html( wp_unslash( $_POST[&#039;title&#039;] ) );
			if ( empty( $title ) ) {
				$title = esc_html( wp_basename( $src ) );
			}

			if ( $title &amp;&amp; $src ) {
				$html = &quot;&lt;a href=&#039;&quot; . esc_url( $src ) . &quot;&#039;&gt;$title&lt;/a&gt;&quot;;
			}

			$type = &#039;file&#039;;
			$ext  = preg_replace( &#039;/^.+?\.([^.]+)$/&#039;, &#039;$1&#039;, $src );

			if ( $ext ) {
				$ext_type = wp_ext2type( $ext );
				if ( &#039;audio&#039; === $ext_type || &#039;video&#039; === $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.
			 */
			$html = apply_filters( &quot;{$type}_send_to_editor_url&quot;, $html, sanitize_url( $src ), $title );
		} else {
			$align = &#039;&#039;;
			$alt   = esc_attr( wp_unslash( $_POST[&#039;alt&#039;] ) );

			if ( isset( $_POST[&#039;align&#039;] ) ) {
				$align = esc_attr( wp_unslash( $_POST[&#039;align&#039;] ) );
				$class = &quot; class=&#039;align$align&#039;&quot;;
			}

			if ( ! empty( $src ) ) {
				$html = &quot;&lt;img src=&#039;&quot; . esc_url( $src ) . &quot;&#039; alt=&#039;$alt&#039;$class /&gt;&quot;;
			}

			/**
			 * 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 &#039;alignnone&#039;. Possible values include
			 *                      &#039;alignleft&#039;, &#039;aligncenter&#039;, &#039;alignright&#039;, &#039;alignnone&#039;.
			 */
			$html = apply_filters( &#039;image_send_to_editor_url&#039;, $html, sanitize_url( $src ), $alt, $align );
		}

		return media_send_to_editor( $html );
	}

	if ( isset( $_POST[&#039;save&#039;] ) ) {
		$errors[&#039;upload_notice&#039;] = __( &#039;Saved.&#039; );
		wp_enqueue_script( &#039;admin-gallery&#039; );

		return wp_iframe( &#039;media_upload_gallery_form&#039;, $errors );

	} elseif ( ! empty( $_POST ) ) {
		$return = media_upload_form_handler();

		if ( is_string( $return ) ) {
			return $return;
		}

		if ( is_array( $return ) ) {
			$errors = $return;
		}
	}

	if ( isset( $_GET[&#039;tab&#039;] ) &amp;&amp; &#039;type_url&#039; === $_GET[&#039;tab&#039;] ) {
		$type = &#039;image&#039;;

		if ( isset( $_GET[&#039;type&#039;] ) &amp;&amp; in_array( $_GET[&#039;type&#039;], array( &#039;video&#039;, &#039;audio&#039;, &#039;file&#039; ), true ) ) {
			$type = $_GET[&#039;type&#039;];
		}

		return wp_iframe( &#039;media_upload_type_url_form&#039;, $type, $errors, $id );
	}

	return wp_iframe( &#039;media_upload_type_form&#039;, &#039;image&#039;, $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 `$return_type` parameter.
 * @since 4.8.0 Introduced the &#039;id&#039; option for the `$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 &#039;webp&#039; 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 &#039;html&#039; (image tag html) or &#039;src&#039; (URL),
 *                            or &#039;id&#039; (attachment ID). Default &#039;html&#039;.
 * @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 = &#039;html&#039; ) {
	if ( ! empty( $file ) ) {

		$allowed_extensions = array( &#039;jpg&#039;, &#039;jpeg&#039;, &#039;jpe&#039;, &#039;png&#039;, &#039;gif&#039;, &#039;webp&#039; );

		/**
		 * 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 &#039;webp&#039; 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( &#039;image_sideload_extensions&#039;, $allowed_extensions, $file );
		$allowed_extensions = array_map( &#039;preg_quote&#039;, $allowed_extensions );

		// Set variables for storage, fix file filename for query strings.
		preg_match( &#039;/[^\?]+\.(&#039; . implode( &#039;|&#039;, $allowed_extensions ) . &#039;)\b/i&#039;, $file, $matches );

		if ( ! $matches ) {
			return new WP_Error( &#039;image_sideload_failed&#039;, __( &#039;Invalid image URL.&#039; ) );
		}

		$file_array         = array();
		$file_array[&#039;name&#039;] = wp_basename( $matches[0] );

		// Download file to temp location.
		$file_array[&#039;tmp_name&#039;] = download_url( $file );

		// If error storing temporarily, return the error.
		if ( is_wp_error( $file_array[&#039;tmp_name&#039;] ) ) {
			return $file_array[&#039;tmp_name&#039;];
		}

		// 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[&#039;tmp_name&#039;] );
			return $id;
		}

		// Store the original attachment source in meta.
		add_post_meta( $id, &#039;_source_url&#039;, $file );

		// If attachment ID was requested, return it.
		if ( &#039;id&#039; === $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 ( &#039;src&#039; === $return_type ) {
			return $src;
		}

		$alt  = isset( $desc ) ? esc_attr( $desc ) : &#039;&#039;;
		$html = &quot;&lt;img src=&#039;$src&#039; alt=&#039;$alt&#039; /&gt;&quot;;

		return $html;
	} else {
		return new WP_Error( &#039;image_sideload_failed&#039; );
	}
}

/**
 * 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( &#039;admin-gallery&#039; );
	return wp_iframe( &#039;media_upload_gallery_form&#039;, $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( &#039;media_upload_library_form&#039;, $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 = &#039;&#039; ) {

	if ( empty( $checked ) ) {
		$checked = get_user_setting( &#039;align&#039;, &#039;none&#039; );
	}

	$alignments = array(
		&#039;none&#039;   =&gt; __( &#039;None&#039; ),
		&#039;left&#039;   =&gt; __( &#039;Left&#039; ),
		&#039;center&#039; =&gt; __( &#039;Center&#039; ),
		&#039;right&#039;  =&gt; __( &#039;Right&#039; ),
	);

	if ( ! array_key_exists( (string) $checked, $alignments ) ) {
		$checked = &#039;none&#039;;
	}

	$output = array();

	foreach ( $alignments as $name =&gt; $label ) {
		$name     = esc_attr( $name );
		$output[] = &quot;&lt;input type=&#039;radio&#039; name=&#039;attachments[{$post-&gt;ID}][align]&#039; id=&#039;image-align-{$name}-{$post-&gt;ID}&#039; value=&#039;$name&#039;&quot; .
			( $checked === $name ? &quot; checked=&#039;checked&#039;&quot; : &#039;&#039; ) .
			&quot; /&gt;&lt;label for=&#039;image-align-{$name}-{$post-&gt;ID}&#039; class=&#039;align image-align-{$name}-label&#039;&gt;$label&lt;/label&gt;&quot;;
	}

	return implode( &quot;\n&quot;, $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 = &#039;&#039; ) {
	/**
	 * 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 &#039;Thumbnail&#039;, &#039;Medium&#039;, &#039;Large&#039;, and &#039;Full Size&#039;.
	 */
	$size_names = apply_filters(
		&#039;image_size_names_choose&#039;,
		array(
			&#039;thumbnail&#039; =&gt; __( &#039;Thumbnail&#039; ),
			&#039;medium&#039;    =&gt; __( &#039;Medium&#039; ),
			&#039;large&#039;     =&gt; __( &#039;Large&#039; ),
			&#039;full&#039;      =&gt; __( &#039;Full Size&#039; ),
		)
	);

	if ( empty( $check ) ) {
		$check = get_user_setting( &#039;imgsize&#039;, &#039;medium&#039; );
	}

	$output = array();

	foreach ( $size_names as $size =&gt; $label ) {
		$downsize = image_downsize( $post-&gt;ID, $size );
		$checked  = &#039;&#039;;

		// Is this size selectable?
		$enabled = ( $downsize[3] || &#039;full&#039; === $size );
		$css_id  = &quot;image-size-{$size}-{$post-&gt;ID}&quot;;

		// If this size is the default but that&#039;s not available, don&#039;t select it.
		if ( $size === $check ) {
			if ( $enabled ) {
				$checked = &quot; checked=&#039;checked&#039;&quot;;
			} else {
				$check = &#039;&#039;;
			}
		} elseif ( ! $check &amp;&amp; $enabled &amp;&amp; &#039;thumbnail&#039; !== $size ) {
			/*
			 * If $check is not enabled, default to the first available size
			 * that&#039;s bigger than a thumbnail.
			 */
			$check   = $size;
			$checked = &quot; checked=&#039;checked&#039;&quot;;
		}

		$html = &quot;&lt;div class=&#039;image-size-item&#039;&gt;&lt;input type=&#039;radio&#039; &quot; . disabled( $enabled, false, false ) . &quot;name=&#039;attachments[$post-&gt;ID][image-size]&#039; id=&#039;{$css_id}&#039; value=&#039;{$size}&#039;$checked /&gt;&quot;;

		$html .= &quot;&lt;label for=&#039;{$css_id}&#039;&gt;$label&lt;/label&gt;&quot;;

		// Only show the dimensions if that choice is available.
		if ( $enabled ) {
			$html .= &quot; &lt;label for=&#039;{$css_id}&#039; class=&#039;help&#039;&gt;&quot; . sprintf( &#039;(%d&amp;nbsp;&amp;times;&amp;nbsp;%d)&#039;, $downsize[1], $downsize[2] ) . &#039;&lt;/label&gt;&#039;;
		}
		$html .= &#039;&lt;/div&gt;&#039;;

		$output[] = $html;
	}

	return array(
		&#039;label&#039; =&gt; __( &#039;Size&#039; ),
		&#039;input&#039; =&gt; &#039;html&#039;,
		&#039;html&#039;  =&gt; implode( &quot;\n&quot;, $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 = &#039;&#039; ) {

	$file = wp_get_attachment_url( $post-&gt;ID );
	$link = get_attachment_link( $post-&gt;ID );

	if ( empty( $url_type ) ) {
		$url_type = get_user_setting( &#039;urlbutton&#039;, &#039;post&#039; );
	}

	$url = &#039;&#039;;

	if ( &#039;file&#039; === $url_type ) {
		$url = $file;
	} elseif ( &#039;post&#039; === $url_type ) {
		$url = $link;
	}

	return &quot;
	&lt;input type=&#039;text&#039; class=&#039;text urlfield&#039; name=&#039;attachments[$post-&gt;ID][url]&#039; value=&#039;&quot; . esc_attr( $url ) . &quot;&#039; /&gt;&lt;br /&gt;
	&lt;button type=&#039;button&#039; class=&#039;button urlnone&#039; data-link-url=&#039;&#039;&gt;&quot; . __( &#039;None&#039; ) . &quot;&lt;/button&gt;
	&lt;button type=&#039;button&#039; class=&#039;button urlfile&#039; data-link-url=&#039;&quot; . esc_url( $file ) . &quot;&#039;&gt;&quot; . __( &#039;File URL&#039; ) . &quot;&lt;/button&gt;
	&lt;button type=&#039;button&#039; class=&#039;button urlpost&#039; data-link-url=&#039;&quot; . esc_url( $link ) . &quot;&#039;&gt;&quot; . __( &#039;Attachment Post URL&#039; ) . &#039;&lt;/button&gt;
&#039;;
}

/**
 * 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.
	$name = &quot;attachments[{$edit_post-&gt;ID}][post_excerpt]&quot;;

	return &#039;&lt;textarea name=&quot;&#039; . $name . &#039;&quot; id=&quot;&#039; . $name . &#039;&quot;&gt;&#039; . $edit_post-&gt;post_excerpt . &#039;&lt;/textarea&gt;&#039;;
}

/**
 * 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[&#039;url&#039;], $form_fields[&#039;align&#039;], $form_fields[&#039;image-size&#039;] );
	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[&#039;image_url&#039;] );
	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-&gt;post_mime_type, &#039;image&#039; ) ) {
		$url   = $attachment[&#039;url&#039;];
		$align = ! empty( $attachment[&#039;align&#039;] ) ? $attachment[&#039;align&#039;] : &#039;none&#039;;
		$size  = ! empty( $attachment[&#039;image-size&#039;] ) ? $attachment[&#039;image-size&#039;] : &#039;medium&#039;;
		$alt   = ! empty( $attachment[&#039;image_alt&#039;] ) ? $attachment[&#039;image_alt&#039;] : &#039;&#039;;
		$rel   = ( str_contains( $url, &#039;attachment_id&#039; ) || get_attachment_link( $attachment_id ) === $url );

		return get_image_send_to_editor( $attachment_id, $attachment[&#039;post_excerpt&#039;], $attachment[&#039;post_title&#039;], $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-&gt;ID );

	$edit_post = sanitize_post( $post, &#039;edit&#039; );

	$form_fields = array(
		&#039;post_title&#039;   =&gt; array(
			&#039;label&#039; =&gt; __( &#039;Title&#039; ),
			&#039;value&#039; =&gt; $edit_post-&gt;post_title,
		),
		&#039;image_alt&#039;    =&gt; array(),
		&#039;post_excerpt&#039; =&gt; array(
			&#039;label&#039; =&gt; __( &#039;Caption&#039; ),
			&#039;input&#039; =&gt; &#039;html&#039;,
			&#039;html&#039;  =&gt; wp_caption_input_textarea( $edit_post ),
		),
		&#039;post_content&#039; =&gt; array(
			&#039;label&#039; =&gt; __( &#039;Description&#039; ),
			&#039;value&#039; =&gt; $edit_post-&gt;post_content,
			&#039;input&#039; =&gt; &#039;textarea&#039;,
		),
		&#039;url&#039;          =&gt; array(
			&#039;label&#039; =&gt; __( &#039;Link URL&#039; ),
			&#039;input&#039; =&gt; &#039;html&#039;,
			&#039;html&#039;  =&gt; image_link_input_fields( $post, get_option( &#039;image_default_link_type&#039; ) ),
			&#039;helps&#039; =&gt; __( &#039;Enter a link URL or click above for presets.&#039; ),
		),
		&#039;menu_order&#039;   =&gt; array(
			&#039;label&#039; =&gt; __( &#039;Order&#039; ),
			&#039;value&#039; =&gt; $edit_post-&gt;menu_order,
		),
		&#039;image_url&#039;    =&gt; array(
			&#039;label&#039; =&gt; __( &#039;File URL&#039; ),
			&#039;input&#039; =&gt; &#039;html&#039;,
			&#039;html&#039;  =&gt; &quot;&lt;input type=&#039;text&#039; class=&#039;text urlfield&#039; readonly=&#039;readonly&#039; name=&#039;attachments[$post-&gt;ID][url]&#039; value=&#039;&quot; . esc_attr( $image_url ) . &quot;&#039; /&gt;&lt;br /&gt;&quot;,
			&#039;value&#039; =&gt; wp_get_attachment_url( $post-&gt;ID ),
			&#039;helps&#039; =&gt; __( &#039;Location of the uploaded file.&#039; ),
		),
	);

	foreach ( get_attachment_taxonomies( $post ) as $taxonomy ) {
		$t = (array) get_taxonomy( $taxonomy );

		if ( ! $t[&#039;public&#039;] || ! $t[&#039;show_ui&#039;] ) {
			continue;
		}

		if ( empty( $t[&#039;label&#039;] ) ) {
			$t[&#039;label&#039;] = $taxonomy;
		}

		if ( empty( $t[&#039;args&#039;] ) ) {
			$t[&#039;args&#039;] = array();
		}

		$terms = get_object_term_cache( $post-&gt;ID, $taxonomy );

		if ( false === $terms ) {
			$terms = wp_get_object_terms( $post-&gt;ID, $taxonomy, $t[&#039;args&#039;] );
		}

		$values = array();

		foreach ( $terms as $term ) {
			$values[] = $term-&gt;slug;
		}

		$t[&#039;value&#039;] = implode( &#039;, &#039;, $values );

		$form_fields[ $taxonomy ] = $t;
	}

	/*
	 * Merge default fields with their errors, so any key passed with the error
	 * (e.g. &#039;error&#039;, &#039;helps&#039;, &#039;value&#039;) 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-&gt;post_mime_type, &#039;image&#039; ) ) {
		$alt = get_post_meta( $post-&gt;ID, &#039;_wp_attachment_image_alt&#039;, true );

		if ( empty( $alt ) ) {
			$alt = &#039;&#039;;
		}

		$form_fields[&#039;post_title&#039;][&#039;required&#039;] = true;

		$form_fields[&#039;image_alt&#039;] = array(
			&#039;value&#039; =&gt; $alt,
			&#039;label&#039; =&gt; __( &#039;Alternative Text&#039; ),
			&#039;helps&#039; =&gt; __( &#039;Alt text for the image, e.g. &amp;#8220;The Mona Lisa&amp;#8221;&#039; ),
		);

		$form_fields[&#039;align&#039;] = array(
			&#039;label&#039; =&gt; __( &#039;Alignment&#039; ),
			&#039;input&#039; =&gt; &#039;html&#039;,
			&#039;html&#039;  =&gt; image_align_input_fields( $post, get_option( &#039;image_default_align&#039; ) ),
		);

		$form_fields[&#039;image-size&#039;] = image_size_input_fields( $post, get_option( &#039;image_default_size&#039;, &#039;medium&#039; ) );

	} else {
		unset( $form_fields[&#039;image_alt&#039;] );
	}

	/**
	 * 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( &#039;attachment_fields_to_edit&#039;, $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 &amp;&amp; &#039;attachment&#039; === $post-&gt;post_type ) {
			$attachments = array( $post-&gt;ID =&gt; $post );
		} else {
			$attachments = get_children(
				array(
					&#039;post_parent&#039; =&gt; $post_id,
					&#039;post_type&#039;   =&gt; &#039;attachment&#039;,
					&#039;orderby&#039;     =&gt; &#039;menu_order ASC, ID&#039;,
					&#039;order&#039;       =&gt; &#039;DESC&#039;,
				)
			);
		}
	} else {
		if ( is_array( $GLOBALS[&#039;wp_the_query&#039;]-&gt;posts ) ) {
			foreach ( $GLOBALS[&#039;wp_the_query&#039;]-&gt;posts as $attachment ) {
				$attachments[ $attachment-&gt;ID ] = $attachment;
			}
		}
	}

	$output = &#039;&#039;;
	foreach ( (array) $attachments as $id =&gt; $attachment ) {
		if ( &#039;trash&#039; === $attachment-&gt;post_status ) {
			continue;
		}

		$item = get_media_item( $id, array( &#039;errors&#039; =&gt; isset( $errors[ $id ] ) ? $errors[ $id ] : null ) );

		if ( $item ) {
			$output .= &quot;\n&lt;div id=&#039;media-item-$id&#039; class=&#039;media-item child-of-$attachment-&gt;post_parent preloaded&#039;&gt;&lt;div class=&#039;progress hidden&#039;&gt;&lt;div class=&#039;bar&#039;&gt;&lt;/div&gt;&lt;/div&gt;&lt;div id=&#039;media-upload-error-$id&#039; class=&#039;hidden&#039;&gt;&lt;/div&gt;&lt;div class=&#039;filename hidden&#039;&gt;&lt;/div&gt;$item\n&lt;/div&gt;&quot;;
		}
	}

	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, &#039;thumbnail&#039;, true );

		if ( $thumb_url ) {
			$thumb_url = $thumb_url[0];
		}
	}

	$post            = get_post( $attachment_id );
	$current_post_id = ! empty( $_GET[&#039;post_id&#039;] ) ? (int) $_GET[&#039;post_id&#039;] : 0;

	$default_args = array(
		&#039;errors&#039;     =&gt; null,
		&#039;send&#039;       =&gt; $current_post_id ? post_type_supports( get_post_type( $current_post_id ), &#039;editor&#039; ) : true,
		&#039;delete&#039;     =&gt; true,
		&#039;toggle&#039;     =&gt; true,
		&#039;show_title&#039; =&gt; 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( &#039;get_media_item_args&#039;, $parsed_args );

	$toggle_on  = __( &#039;Show&#039; );
	$toggle_off = __( &#039;Hide&#039; );

	$file     = get_attached_file( $post-&gt;ID );
	$filename = esc_html( wp_basename( $file ) );
	$title    = esc_attr( $post-&gt;post_title );

	$post_mime_types = get_post_mime_types();
	$keys            = array_keys( wp_match_mime_types( array_keys( $post_mime_types ), $post-&gt;post_mime_type ) );
	$type            = reset( $keys );
	$type_html       = &quot;&lt;input type=&#039;hidden&#039; id=&#039;type-of-$attachment_id&#039; value=&#039;&quot; . esc_attr( $type ) . &quot;&#039; /&gt;&quot;;

	$form_fields = get_attachment_fields_to_edit( $post, $parsed_args[&#039;errors&#039;] );

	if ( $parsed_args[&#039;toggle&#039;] ) {
		$class        = empty( $parsed_args[&#039;errors&#039;] ) ? &#039;startclosed&#039; : &#039;startopen&#039;;
		$toggle_links = &quot;
		&lt;a class=&#039;toggle describe-toggle-on&#039; href=&#039;#&#039;&gt;$toggle_on&lt;/a&gt;
		&lt;a class=&#039;toggle describe-toggle-off&#039; href=&#039;#&#039;&gt;$toggle_off&lt;/a&gt;&quot;;
	} else {
		$class        = &#039;&#039;;
		$toggle_links = &#039;&#039;;
	}

	$display_title = ( ! empty( $title ) ) ? $title : $filename; // $title shouldn&#039;t ever be empty, but just in case.
	$display_title = $parsed_args[&#039;show_title&#039;] ? &quot;&lt;div class=&#039;filename new&#039;&gt;&lt;span class=&#039;title&#039;&gt;&quot; . wp_html_excerpt( $display_title, 60, &#039;&amp;hellip;&#039; ) . &#039;&lt;/span&gt;&lt;/div&gt;&#039; : &#039;&#039;;

	$gallery = ( ( isset( $_REQUEST[&#039;tab&#039;] ) &amp;&amp; &#039;gallery&#039; === $_REQUEST[&#039;tab&#039;] ) || ( isset( $redir_tab ) &amp;&amp; &#039;gallery&#039; === $redir_tab ) );
	$order   = &#039;&#039;;

	foreach ( $form_fields as $key =&gt; $val ) {
		if ( &#039;menu_order&#039; === $key ) {
			if ( $gallery ) {
				$order = &quot;&lt;div class=&#039;menu_order&#039;&gt; &lt;input class=&#039;menu_order_input&#039; type=&#039;text&#039; id=&#039;attachments[$attachment_id][menu_order]&#039; name=&#039;attachments[$attachment_id][menu_order]&#039; value=&#039;&quot; . esc_attr( $val[&#039;value&#039;] ) . &quot;&#039; /&gt;&lt;/div&gt;&quot;;
			} else {
				$order = &quot;&lt;input type=&#039;hidden&#039; name=&#039;attachments[$attachment_id][menu_order]&#039; value=&#039;&quot; . esc_attr( $val[&#039;value&#039;] ) . &quot;&#039; /&gt;&quot;;
			}

			unset( $form_fields[&#039;menu_order&#039;] );
			break;
		}
	}

	$media_dims = &#039;&#039;;
	$meta       = wp_get_attachment_metadata( $post-&gt;ID );

	if ( isset( $meta[&#039;width&#039;], $meta[&#039;height&#039;] ) ) {
		/* translators: 1: A number of pixels wide, 2: A number of pixels tall. */
		$media_dims .= &quot;&lt;span id=&#039;media-dims-$post-&gt;ID&#039;&gt;&quot; . sprintf( __( &#039;%1$s by %2$s pixels&#039; ), $meta[&#039;width&#039;], $meta[&#039;height&#039;] ) . &#039;&lt;/span&gt;&#039;;
	}

	/**
	 * 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( &#039;media_meta&#039;, $media_dims, $post );

	$image_edit_button = &#039;&#039;;

	if ( wp_attachment_is_image( $post-&gt;ID ) &amp;&amp; wp_image_editor_supports( array( &#039;mime_type&#039; =&gt; $post-&gt;post_mime_type ) ) ) {
		$nonce             = wp_create_nonce( &quot;image_editor-$post-&gt;ID&quot; );
		$image_edit_button = &quot;&lt;input type=&#039;button&#039; id=&#039;imgedit-open-btn-$post-&gt;ID&#039; onclick=&#039;imageEdit.open( $post-&gt;ID, \&quot;$nonce\&quot; )&#039; class=&#039;button&#039; value=&#039;&quot; . esc_attr__( &#039;Edit Image&#039; ) . &quot;&#039; /&gt; &lt;span class=&#039;spinner&#039;&gt;&lt;/span&gt;&quot;;
	}

	$attachment_url = get_permalink( $attachment_id );

	$item = &quot;
		$type_html
		$toggle_links
		$order
		$display_title
		&lt;table class=&#039;slidetoggle describe $class&#039;&gt;
			&lt;thead class=&#039;media-item-info&#039; id=&#039;media-head-$post-&gt;ID&#039;&gt;
			&lt;tr&gt;
			&lt;td class=&#039;A1B1&#039; id=&#039;thumbnail-head-$post-&gt;ID&#039;&gt;
			&lt;p&gt;&lt;a href=&#039;$attachment_url&#039; target=&#039;_blank&#039;&gt;&lt;img class=&#039;thumbnail&#039; src=&#039;$thumb_url&#039; alt=&#039;&#039; /&gt;&lt;/a&gt;&lt;/p&gt;
			&lt;p&gt;$image_edit_button&lt;/p&gt;
			&lt;/td&gt;
			&lt;td&gt;
			&lt;p&gt;&lt;strong&gt;&quot; . __( &#039;File name:&#039; ) . &quot;&lt;/strong&gt; $filename&lt;/p&gt;
			&lt;p&gt;&lt;strong&gt;&quot; . __( &#039;File type:&#039; ) . &quot;&lt;/strong&gt; $post-&gt;post_mime_type&lt;/p&gt;
			&lt;p&gt;&lt;strong&gt;&quot; . __( &#039;Upload date:&#039; ) . &#039;&lt;/strong&gt; &#039; . mysql2date( __( &#039;F j, Y&#039; ), $post-&gt;post_date ) . &#039;&lt;/p&gt;&#039;;

	if ( ! empty( $media_dims ) ) {
		$item .= &#039;&lt;p&gt;&lt;strong&gt;&#039; . __( &#039;Dimensions:&#039; ) . &quot;&lt;/strong&gt; $media_dims&lt;/p&gt;\n&quot;;
	}

	$item .= &quot;&lt;/td&gt;&lt;/tr&gt;\n&quot;;

	$item .= &quot;
		&lt;/thead&gt;
		&lt;tbody&gt;
		&lt;tr&gt;&lt;td colspan=&#039;2&#039; class=&#039;imgedit-response&#039; id=&#039;imgedit-response-$post-&gt;ID&#039;&gt;&lt;/td&gt;&lt;/tr&gt;\n
		&lt;tr&gt;&lt;td style=&#039;display:none&#039; colspan=&#039;2&#039; class=&#039;image-editor&#039; id=&#039;image-editor-$post-&gt;ID&#039;&gt;&lt;/td&gt;&lt;/tr&gt;\n
		&lt;tr&gt;&lt;td colspan=&#039;2&#039;&gt;&lt;p class=&#039;media-types media-types-required-info&#039;&gt;&quot; .
			wp_required_field_message() .
		&quot;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;\n&quot;;

	$defaults = array(
		&#039;input&#039;      =&gt; &#039;text&#039;,
		&#039;required&#039;   =&gt; false,
		&#039;value&#039;      =&gt; &#039;&#039;,
		&#039;extra_rows&#039; =&gt; array(),
	);

	if ( $parsed_args[&#039;send&#039;] ) {
		$parsed_args[&#039;send&#039;] = get_submit_button( __( &#039;Insert into Post&#039; ), &#039;&#039;, &quot;send[$attachment_id]&quot;, false );
	}

	$delete = empty( $parsed_args[&#039;delete&#039;] ) ? &#039;&#039; : $parsed_args[&#039;delete&#039;];
	if ( $delete &amp;&amp; current_user_can( &#039;delete_post&#039;, $attachment_id ) ) {
		if ( ! EMPTY_TRASH_DAYS ) {
			$delete = &quot;&lt;a href=&#039;&quot; . wp_nonce_url( &quot;post.php?action=delete&amp;amp;post=$attachment_id&quot;, &#039;delete-post_&#039; . $attachment_id ) . &quot;&#039; id=&#039;del[$attachment_id]&#039; class=&#039;delete-permanently&#039;&gt;&quot; . __( &#039;Delete Permanently&#039; ) . &#039;&lt;/a&gt;&#039;;
		} elseif ( ! MEDIA_TRASH ) {
			$delete = &quot;&lt;a href=&#039;#&#039; class=&#039;del-link&#039; onclick=\&quot;document.getElementById(&#039;del_attachment_$attachment_id&#039;).style.display=&#039;block&#039;;return false;\&quot;&gt;&quot; . __( &#039;Delete&#039; ) . &quot;&lt;/a&gt;
				&lt;div id=&#039;del_attachment_$attachment_id&#039; class=&#039;del-attachment&#039; style=&#039;display:none;&#039;&gt;&quot; .
				/* translators: %s: File name. */
				&#039;&lt;p&gt;&#039; . sprintf( __( &#039;You are about to delete %s.&#039; ), &#039;&lt;strong&gt;&#039; . $filename . &#039;&lt;/strong&gt;&#039; ) . &quot;&lt;/p&gt;
				&lt;a href=&#039;&quot; . wp_nonce_url( &quot;post.php?action=delete&amp;amp;post=$attachment_id&quot;, &#039;delete-post_&#039; . $attachment_id ) . &quot;&#039; id=&#039;del[$attachment_id]&#039; class=&#039;button&#039;&gt;&quot; . __( &#039;Continue&#039; ) . &quot;&lt;/a&gt;
				&lt;a href=&#039;#&#039; class=&#039;button&#039; onclick=\&quot;this.parentNode.style.display=&#039;none&#039;;return false;\&quot;&gt;&quot; . __( &#039;Cancel&#039; ) . &#039;&lt;/a&gt;
				&lt;/div&gt;&#039;;
		} else {
			$delete = &quot;&lt;a href=&#039;&quot; . wp_nonce_url( &quot;post.php?action=trash&amp;amp;post=$attachment_id&quot;, &#039;trash-post_&#039; . $attachment_id ) . &quot;&#039; id=&#039;del[$attachment_id]&#039; class=&#039;delete&#039;&gt;&quot; . __( &#039;Move to Trash&#039; ) . &quot;&lt;/a&gt;
			&lt;a href=&#039;&quot; . wp_nonce_url( &quot;post.php?action=untrash&amp;amp;post=$attachment_id&quot;, &#039;untrash-post_&#039; . $attachment_id ) . &quot;&#039; id=&#039;undo[$attachment_id]&#039; class=&#039;undo hidden&#039;&gt;&quot; . __( &#039;Undo&#039; ) . &#039;&lt;/a&gt;&#039;;
		}
	} else {
		$delete = &#039;&#039;;
	}

	$thumbnail       = &#039;&#039;;
	$calling_post_id = 0;

	if ( isset( $_GET[&#039;post_id&#039;] ) ) {
		$calling_post_id = absint( $_GET[&#039;post_id&#039;] );
	} elseif ( isset( $_POST ) &amp;&amp; count( $_POST ) ) {// Like for async-upload where $_GET[&#039;post_id&#039;] isn&#039;t set.
		$calling_post_id = $post-&gt;post_parent;
	}

	if ( &#039;image&#039; === $type &amp;&amp; $calling_post_id
		&amp;&amp; current_theme_supports( &#039;post-thumbnails&#039;, get_post_type( $calling_post_id ) )
		&amp;&amp; post_type_supports( get_post_type( $calling_post_id ), &#039;thumbnail&#039; )
		&amp;&amp; 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-&gt;post_type );

		$ajax_nonce = wp_create_nonce( &quot;set_post_thumbnail-$calling_post_id&quot; );
		$thumbnail  = &quot;&lt;a class=&#039;wp-post-thumbnail&#039; id=&#039;wp-post-thumbnail-&quot; . $attachment_id . &quot;&#039; href=&#039;#&#039; onclick=&#039;WPSetAsThumbnail(\&quot;$attachment_id\&quot;, \&quot;$ajax_nonce\&quot;);return false;&#039;&gt;&quot; . esc_html( $calling_post_type_object-&gt;labels-&gt;use_featured_image ) . &#039;&lt;/a&gt;&#039;;
	}

	if ( ( $parsed_args[&#039;send&#039;] || $thumbnail || $delete ) &amp;&amp; ! isset( $form_fields[&#039;buttons&#039;] ) ) {
		$form_fields[&#039;buttons&#039;] = array( &#039;tr&#039; =&gt; &quot;\t\t&lt;tr class=&#039;submit&#039;&gt;&lt;td&gt;&lt;/td&gt;&lt;td class=&#039;savesend&#039;&gt;&quot; . $parsed_args[&#039;send&#039;] . &quot; $thumbnail $delete&lt;/td&gt;&lt;/tr&gt;\n&quot; );
	}

	$hidden_fields = array();

	foreach ( $form_fields as $id =&gt; $field ) {
		if ( &#039;_&#039; === $id[0] ) {
			continue;
		}

		if ( ! empty( $field[&#039;tr&#039;] ) ) {
			$item .= $field[&#039;tr&#039;];
			continue;
		}

		$field = array_merge( $defaults, $field );
		$name  = &quot;attachments[$attachment_id][$id]&quot;;

		if ( &#039;hidden&#039; === $field[&#039;input&#039;] ) {
			$hidden_fields[ $name ] = $field[&#039;value&#039;];
			continue;
		}

		$required      = $field[&#039;required&#039;] ? &#039; &#039; . wp_required_field_indicator() : &#039;&#039;;
		$required_attr = $field[&#039;required&#039;] ? &#039; required&#039; : &#039;&#039;;
		$class         = $id;
		$class        .= $field[&#039;required&#039;] ? &#039; form-required&#039; : &#039;&#039;;

		$item .= &quot;\t\t&lt;tr class=&#039;$class&#039;&gt;\n\t\t\t&lt;th scope=&#039;row&#039; class=&#039;label&#039;&gt;&lt;label for=&#039;$name&#039;&gt;&lt;span class=&#039;alignleft&#039;&gt;{$field[&#039;label&#039;]}{$required}&lt;/span&gt;&lt;br class=&#039;clear&#039; /&gt;&lt;/label&gt;&lt;/th&gt;\n\t\t\t&lt;td class=&#039;field&#039;&gt;&quot;;

		if ( ! empty( $field[ $field[&#039;input&#039;] ] ) ) {
			$item .= $field[ $field[&#039;input&#039;] ];
		} elseif ( &#039;textarea&#039; === $field[&#039;input&#039;] ) {
			if ( &#039;post_content&#039; === $id &amp;&amp; user_can_richedit() ) {
				// Sanitize_post() skips the post_content when user_can_richedit.
				$field[&#039;value&#039;] = htmlspecialchars( $field[&#039;value&#039;], ENT_QUOTES );
			}
			// Post_excerpt is already escaped by sanitize_post() in get_attachment_fields_to_edit().
			$item .= &quot;&lt;textarea id=&#039;$name&#039; name=&#039;$name&#039;{$required_attr}&gt;&quot; . $field[&#039;value&#039;] . &#039;&lt;/textarea&gt;&#039;;
		} else {
			$item .= &quot;&lt;input type=&#039;text&#039; class=&#039;text&#039; id=&#039;$name&#039; name=&#039;$name&#039; value=&#039;&quot; . esc_attr( $field[&#039;value&#039;] ) . &quot;&#039;{$required_attr} /&gt;&quot;;
		}

		if ( ! empty( $field[&#039;helps&#039;] ) ) {
			$item .= &quot;&lt;p class=&#039;help&#039;&gt;&quot; . implode( &quot;&lt;/p&gt;\n&lt;p class=&#039;help&#039;&gt;&quot;, array_unique( (array) $field[&#039;helps&#039;] ) ) . &#039;&lt;/p&gt;&#039;;
		}
		$item .= &quot;&lt;/td&gt;\n\t\t&lt;/tr&gt;\n&quot;;

		$extra_rows = array();

		if ( ! empty( $field[&#039;errors&#039;] ) ) {
			foreach ( array_unique( (array) $field[&#039;errors&#039;] ) as $error ) {
				$extra_rows[&#039;error&#039;][] = $error;
			}
		}

		if ( ! empty( $field[&#039;extra_rows&#039;] ) ) {
			foreach ( $field[&#039;extra_rows&#039;] as $class =&gt; $rows ) {
				foreach ( (array) $rows as $html ) {
					$extra_rows[ $class ][] = $html;
				}
			}
		}

		foreach ( $extra_rows as $class =&gt; $rows ) {
			foreach ( $rows as $html ) {
				$item .= &quot;\t\t&lt;tr&gt;&lt;td&gt;&lt;/td&gt;&lt;td class=&#039;$class&#039;&gt;$html&lt;/td&gt;&lt;/tr&gt;\n&quot;;
			}
		}
	}

	if ( ! empty( $form_fields[&#039;_final&#039;] ) ) {
		$item .= &quot;\t\t&lt;tr class=&#039;final&#039;&gt;&lt;td colspan=&#039;2&#039;&gt;{$form_fields[&#039;_final&#039;]}&lt;/td&gt;&lt;/tr&gt;\n&quot;;
	}

	$item .= &quot;\t&lt;/tbody&gt;\n&quot;;
	$item .= &quot;\t&lt;/table&gt;\n&quot;;

	foreach ( $hidden_fields as $name =&gt; $value ) {
		$item .= &quot;\t&lt;input type=&#039;hidden&#039; name=&#039;$name&#039; id=&#039;$name&#039; value=&#039;&quot; . esc_attr( $value ) . &quot;&#039; /&gt;\n&quot;;
	}

	if ( $post-&gt;post_parent &lt; 1 &amp;&amp; isset( $_REQUEST[&#039;post_id&#039;] ) ) {
		$parent      = (int) $_REQUEST[&#039;post_id&#039;];
		$parent_name = &quot;attachments[$attachment_id][post_parent]&quot;;
		$item       .= &quot;\t&lt;input type=&#039;hidden&#039; name=&#039;$parent_name&#039; id=&#039;$parent_name&#039; value=&#039;$parent&#039; /&gt;\n&quot;;
	}

	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(
		&#039;errors&#039;   =&gt; null,
		&#039;in_modal&#039; =&gt; false,
	);

	$user_can_edit = current_user_can( &#039;edit_post&#039;, $attachment_id );

	$args = wp_parse_args( $args, $default_args );

	/** This filter is documented in wp-admin/includes/media.php */
	$args = apply_filters( &#039;get_media_item_args&#039;, $args );

	$form_fields = array();

	if ( $args[&#039;in_modal&#039;] ) {
		foreach ( get_attachment_taxonomies( $post ) as $taxonomy ) {
			$t = (array) get_taxonomy( $taxonomy );

			if ( ! $t[&#039;public&#039;] || ! $t[&#039;show_ui&#039;] ) {
				continue;
			}

			if ( empty( $t[&#039;label&#039;] ) ) {
				$t[&#039;label&#039;] = $taxonomy;
			}

			if ( empty( $t[&#039;args&#039;] ) ) {
				$t[&#039;args&#039;] = array();
			}

			$terms = get_object_term_cache( $post-&gt;ID, $taxonomy );

			if ( false === $terms ) {
				$terms = wp_get_object_terms( $post-&gt;ID, $taxonomy, $t[&#039;args&#039;] );
			}

			$values = array();

			foreach ( $terms as $term ) {
				$values[] = $term-&gt;slug;
			}

			$t[&#039;value&#039;]    = implode( &#039;, &#039;, $values );
			$t[&#039;taxonomy&#039;] = true;

			$form_fields[ $taxonomy ] = $t;
		}
	}

	/*
	 * Merge default fields with their errors, so any key passed with the error
	 * (e.g. &#039;error&#039;, &#039;helps&#039;, &#039;value&#039;) 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[&#039;errors&#039;] );

	/** This filter is documented in wp-admin/includes/media.php */
	$form_fields = apply_filters( &#039;attachment_fields_to_edit&#039;, $form_fields, $post );

	unset(
		$form_fields[&#039;image-size&#039;],
		$form_fields[&#039;align&#039;],
		$form_fields[&#039;image_alt&#039;],
		$form_fields[&#039;post_title&#039;],
		$form_fields[&#039;post_excerpt&#039;],
		$form_fields[&#039;post_content&#039;],
		$form_fields[&#039;url&#039;],
		$form_fields[&#039;menu_order&#039;],
		$form_fields[&#039;image_url&#039;]
	);

	/** This filter is documented in wp-admin/includes/media.php */
	$media_meta = apply_filters( &#039;media_meta&#039;, &#039;&#039;, $post );

	$defaults = array(
		&#039;input&#039;         =&gt; &#039;text&#039;,
		&#039;required&#039;      =&gt; false,
		&#039;value&#039;         =&gt; &#039;&#039;,
		&#039;extra_rows&#039;    =&gt; array(),
		&#039;show_in_edit&#039;  =&gt; true,
		&#039;show_in_modal&#039; =&gt; true,
	);

	$hidden_fields = array();

	$item = &#039;&#039;;

	foreach ( $form_fields as $id =&gt; $field ) {
		if ( &#039;_&#039; === $id[0] ) {
			continue;
		}

		$name    = &quot;attachments[$attachment_id][$id]&quot;;
		$id_attr = &quot;attachments-$attachment_id-$id&quot;;

		if ( ! empty( $field[&#039;tr&#039;] ) ) {
			$item .= $field[&#039;tr&#039;];
			continue;
		}

		$field = array_merge( $defaults, $field );

		if ( ( ! $field[&#039;show_in_edit&#039;] &amp;&amp; ! $args[&#039;in_modal&#039;] ) || ( ! $field[&#039;show_in_modal&#039;] &amp;&amp; $args[&#039;in_modal&#039;] ) ) {
			continue;
		}

		if ( &#039;hidden&#039; === $field[&#039;input&#039;] ) {
			$hidden_fields[ $name ] = $field[&#039;value&#039;];
			continue;
		}

		$readonly      = ! $user_can_edit &amp;&amp; ! empty( $field[&#039;taxonomy&#039;] ) ? &quot; readonly=&#039;readonly&#039; &quot; : &#039;&#039;;
		$required      = $field[&#039;required&#039;] ? &#039; &#039; . wp_required_field_indicator() : &#039;&#039;;
		$required_attr = $field[&#039;required&#039;] ? &#039; required&#039; : &#039;&#039;;
		$class         = &#039;compat-field-&#039; . $id;
		$class        .= $field[&#039;required&#039;] ? &#039; form-required&#039; : &#039;&#039;;

		$item .= &quot;\t\t&lt;tr class=&#039;$class&#039;&gt;&quot;;
		$item .= &quot;\t\t\t&lt;th scope=&#039;row&#039; class=&#039;label&#039;&gt;&lt;label for=&#039;$id_attr&#039;&gt;&lt;span class=&#039;alignleft&#039;&gt;{$field[&#039;label&#039;]}&lt;/span&gt;$required&lt;br class=&#039;clear&#039; /&gt;&lt;/label&gt;&quot;;
		$item .= &quot;&lt;/th&gt;\n\t\t\t&lt;td class=&#039;field&#039;&gt;&quot;;

		if ( ! empty( $field[ $field[&#039;input&#039;] ] ) ) {
			$item .= $field[ $field[&#039;input&#039;] ];
		} elseif ( &#039;textarea&#039; === $field[&#039;input&#039;] ) {
			if ( &#039;post_content&#039; === $id &amp;&amp; user_can_richedit() ) {
				// sanitize_post() skips the post_content when user_can_richedit.
				$field[&#039;value&#039;] = htmlspecialchars( $field[&#039;value&#039;], ENT_QUOTES );
			}
			$item .= &quot;&lt;textarea id=&#039;$id_attr&#039; name=&#039;$name&#039;{$required_attr}&gt;&quot; . $field[&#039;value&#039;] . &#039;&lt;/textarea&gt;&#039;;
		} else {
			$item .= &quot;&lt;input type=&#039;text&#039; class=&#039;text&#039; id=&#039;$id_attr&#039; name=&#039;$name&#039; value=&#039;&quot; . esc_attr( $field[&#039;value&#039;] ) . &quot;&#039; $readonly{$required_attr} /&gt;&quot;;
		}

		if ( ! empty( $field[&#039;helps&#039;] ) ) {
			$item .= &quot;&lt;p class=&#039;help&#039;&gt;&quot; . implode( &quot;&lt;/p&gt;\n&lt;p class=&#039;help&#039;&gt;&quot;, array_unique( (array) $field[&#039;helps&#039;] ) ) . &#039;&lt;/p&gt;&#039;;
		}

		$item .= &quot;&lt;/td&gt;\n\t\t&lt;/tr&gt;\n&quot;;

		$extra_rows = array();

		if ( ! empty( $field[&#039;errors&#039;] ) ) {
			foreach ( array_unique( (array) $field[&#039;errors&#039;] ) as $error ) {
				$extra_rows[&#039;error&#039;][] = $error;
			}
		}

		if ( ! empty( $field[&#039;extra_rows&#039;] ) ) {
			foreach ( $field[&#039;extra_rows&#039;] as $class =&gt; $rows ) {
				foreach ( (array) $rows as $html ) {
					$extra_rows[ $class ][] = $html;
				}
			}
		}

		foreach ( $extra_rows as $class =&gt; $rows ) {
			foreach ( $rows as $html ) {
				$item .= &quot;\t\t&lt;tr&gt;&lt;td&gt;&lt;/td&gt;&lt;td class=&#039;$class&#039;&gt;$html&lt;/td&gt;&lt;/tr&gt;\n&quot;;
			}
		}
	}

	if ( ! empty( $form_fields[&#039;_final&#039;] ) ) {
		$item .= &quot;\t\t&lt;tr class=&#039;final&#039;&gt;&lt;td colspan=&#039;2&#039;&gt;{$form_fields[&#039;_final&#039;]}&lt;/td&gt;&lt;/tr&gt;\n&quot;;
	}

	if ( $item ) {
		$item = &#039;&lt;p class=&quot;media-types media-types-required-info&quot;&gt;&#039; .
			wp_required_field_message() .
			&#039;&lt;/p&gt;&#039; .
			&#039;&lt;table class=&quot;compat-attachment-fields&quot;&gt;&#039; . $item . &#039;&lt;/table&gt;&#039;;
	}

	foreach ( $hidden_fields as $hidden_field =&gt; $value ) {
		$item .= &#039;&lt;input type=&quot;hidden&quot; name=&quot;&#039; . esc_attr( $hidden_field ) . &#039;&quot; value=&quot;&#039; . esc_attr( $value ) . &#039;&quot; /&gt;&#039; . &quot;\n&quot;;
	}

	if ( $item ) {
		$item = &#039;&lt;input type=&quot;hidden&quot; name=&quot;attachments[&#039; . $attachment_id . &#039;][menu_order]&quot; value=&quot;&#039; . esc_attr( $post-&gt;menu_order ) . &#039;&quot; /&gt;&#039; . $item;
	}

	return array(
		&#039;item&#039; =&gt; $item,
		&#039;meta&#039; =&gt; $media_meta,
	);
}

/**
 * Outputs the legacy media upload header.
 *
 * @since 2.5.0
 */
function media_upload_header() {
	$post_id = isset( $_REQUEST[&#039;post_id&#039;] ) ? (int) $_REQUEST[&#039;post_id&#039;] : 0;

	echo &#039;&lt;script type=&quot;text/javascript&quot;&gt;post_id = &#039; . $post_id . &#039;;&lt;/script&gt;&#039;;

	if ( empty( $_GET[&#039;chromeless&#039;] ) ) {
		echo &#039;&lt;div id=&quot;media-upload-header&quot;&gt;&#039;;
		the_media_upload_tabs();
		echo &#039;&lt;/div&gt;&#039;;
	}
}

/**
 * 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 &#039;&lt;p&gt;&#039; . sprintf(
			/* translators: %s: https://apps.wordpress.org/ */
			__( &#039;The web browser on your device cannot be used to upload files. You may be able to use the &lt;a href=&quot;%s&quot;&gt;native app for your device&lt;/a&gt; instead.&#039; ),
			&#039;https://apps.wordpress.org/&#039;
		) . &#039;&lt;/p&gt;&#039;;
		return;
	}

	$upload_action_url = admin_url( &#039;async-upload.php&#039; );
	$post_id           = isset( $_REQUEST[&#039;post_id&#039;] ) ? (int) $_REQUEST[&#039;post_id&#039;] : 0;
	$_type             = isset( $type ) ? $type : &#039;&#039;;
	$_tab              = isset( $tab ) ? $tab : &#039;&#039;;

	$max_upload_size = wp_max_upload_size();
	if ( ! $max_upload_size ) {
		$max_upload_size = 0;
	}

	?&gt;
	&lt;div id=&quot;media-upload-notice&quot;&gt;
	&lt;?php

	if ( isset( $errors[&#039;upload_notice&#039;] ) ) {
		echo $errors[&#039;upload_notice&#039;];
	}

	?&gt;
	&lt;/div&gt;
	&lt;div id=&quot;media-upload-error&quot;&gt;
	&lt;?php

	if ( isset( $errors[&#039;upload_error&#039;] ) &amp;&amp; is_wp_error( $errors[&#039;upload_error&#039;] ) ) {
		echo $errors[&#039;upload_error&#039;]-&gt;get_error_message();
	}

	?&gt;
	&lt;/div&gt;
	&lt;?php

	if ( is_multisite() &amp;&amp; ! 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( &#039;upload_ui_over_quota&#039; );
		return;
	}

	/**
	 * Fires just before the legacy (pre-3.5.0) upload interface is loaded.
	 *
	 * @since 2.6.0
	 */
	do_action( &#039;pre-upload-ui&#039; ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

	$post_params = array(
		&#039;post_id&#039;  =&gt; $post_id,
		&#039;_wpnonce&#039; =&gt; wp_create_nonce( &#039;media-form&#039; ),
		&#039;type&#039;     =&gt; $_type,
		&#039;tab&#039;      =&gt; $_tab,
		&#039;short&#039;    =&gt; &#039;1&#039;,
	);

	/**
	 * Filters the media upload post parameters.
	 *
	 * @since 3.1.0 As &#039;swfupload_post_params&#039;
	 * @since 3.3.0
	 *
	 * @param array $post_params An array of media upload parameters used by Plupload.
	 */
	$post_params = apply_filters( &#039;upload_post_params&#039;, $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(
		&#039;browse_button&#039;    =&gt; &#039;plupload-browse-button&#039;,
		&#039;container&#039;        =&gt; &#039;plupload-upload-ui&#039;,
		&#039;drop_element&#039;     =&gt; &#039;drag-drop-area&#039;,
		&#039;file_data_name&#039;   =&gt; &#039;async-upload&#039;,
		&#039;url&#039;              =&gt; $upload_action_url,
		&#039;filters&#039;          =&gt; array( &#039;max_file_size&#039; =&gt; $max_upload_size . &#039;b&#039; ),
		&#039;multipart_params&#039; =&gt; $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() &amp;&amp;
		str_contains( $_SERVER[&#039;HTTP_USER_AGENT&#039;], &#039;OS 7_&#039; ) &amp;&amp;
		str_contains( $_SERVER[&#039;HTTP_USER_AGENT&#039;], &#039;like Mac OS X&#039; )
	) {
		$plupload_init[&#039;multi_selection&#039;] = false;
	}

	/** This filter is documented in wp-includes/rest-api/endpoints/class-wp-rest-attachments-controller.php */
	$prevent_unsupported_uploads = apply_filters( &#039;wp_prevent_unsupported_mime_type_uploads&#039;, true, null );

	if ( $prevent_unsupported_uploads ) {
		// Check if WebP images can be edited.
		if ( ! wp_image_editor_supports( array( &#039;mime_type&#039; =&gt; &#039;image/webp&#039; ) ) ) {
			$plupload_init[&#039;webp_upload_error&#039;] = true;
		}

		// Check if AVIF images can be edited.
		if ( ! wp_image_editor_supports( array( &#039;mime_type&#039; =&gt; &#039;image/avif&#039; ) ) ) {
			$plupload_init[&#039;avif_upload_error&#039;] = 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( &#039;plupload_init&#039;, $plupload_init );

	?&gt;
	&lt;script type=&quot;text/javascript&quot;&gt;
	&lt;?php
	// Verify size is an int. If not return default value.
	$large_size_h = absint( get_option( &#039;large_size_h&#039; ) );

	if ( ! $large_size_h ) {
		$large_size_h = 1024;
	}

	$large_size_w = absint( get_option( &#039;large_size_w&#039; ) );

	if ( ! $large_size_w ) {
		$large_size_w = 1024;
	}

	?&gt;
	var resize_height = &lt;?php echo $large_size_h; ?&gt;, resize_width = &lt;?php echo $large_size_w; ?&gt;,
	wpUploaderInit = &lt;?php echo wp_json_encode( $plupload_init ); ?&gt;;
	&lt;/script&gt;

	&lt;div id=&quot;plupload-upload-ui&quot; class=&quot;hide-if-no-js&quot;&gt;
	&lt;?php
	/**
	 * Fires before the upload interface loads.
	 *
	 * @since 2.6.0 As &#039;pre-flash-upload-ui&#039;
	 * @since 3.3.0
	 */
	do_action( &#039;pre-plupload-upload-ui&#039; ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

	?&gt;
	&lt;div id=&quot;drag-drop-area&quot;&gt;
		&lt;div class=&quot;drag-drop-inside&quot;&gt;
		&lt;p class=&quot;drag-drop-info&quot;&gt;&lt;?php _e( &#039;Drop files to upload&#039; ); ?&gt;&lt;/p&gt;
		&lt;p&gt;&lt;?php _ex( &#039;or&#039;, &#039;Uploader: Drop files here - or - Select Files&#039; ); ?&gt;&lt;/p&gt;
		&lt;p class=&quot;drag-drop-buttons&quot;&gt;&lt;input id=&quot;plupload-browse-button&quot; type=&quot;button&quot; value=&quot;&lt;?php esc_attr_e( &#039;Select Files&#039; ); ?&gt;&quot; class=&quot;button&quot; /&gt;&lt;/p&gt;
		&lt;/div&gt;
	&lt;/div&gt;
	&lt;?php
	/**
	 * Fires after the upload interface loads.
	 *
	 * @since 2.6.0 As &#039;post-flash-upload-ui&#039;
	 * @since 3.3.0
	 */
	do_action( &#039;post-plupload-upload-ui&#039; ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
	?&gt;
	&lt;/div&gt;

	&lt;div id=&quot;html-upload-ui&quot; class=&quot;hide-if-js&quot;&gt;
	&lt;?php
	/**
	 * Fires before the upload button in the media upload interface.
	 *
	 * @since 2.6.0
	 */
	do_action( &#039;pre-html-upload-ui&#039; ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

	?&gt;
	&lt;p id=&quot;async-upload-wrap&quot;&gt;
		&lt;label class=&quot;screen-reader-text&quot; for=&quot;async-upload&quot;&gt;
			&lt;?php
			/* translators: Hidden accessibility text. */
			_ex( &#039;Upload&#039;, &#039;verb&#039; );
			?&gt;
		&lt;/label&gt;
		&lt;input type=&quot;file&quot; name=&quot;async-upload&quot; id=&quot;async-upload&quot; /&gt;
		&lt;?php submit_button( _x( &#039;Upload&#039;, &#039;verb&#039; ), &#039;primary&#039;, &#039;html-upload&#039;, false ); ?&gt;
		&lt;a href=&quot;#&quot; onclick=&quot;try{top.tb_remove();}catch(e){}; return false;&quot;&gt;&lt;?php _e( &#039;Cancel&#039; ); ?&gt;&lt;/a&gt;
	&lt;/p&gt;
	&lt;div class=&quot;clear&quot;&gt;&lt;/div&gt;
	&lt;?php
	/**
	 * Fires after the upload button in the media upload interface.
	 *
	 * @since 2.6.0
	 */
	do_action( &#039;post-html-upload-ui&#039; ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

	?&gt;
	&lt;/div&gt;

&lt;p class=&quot;max-upload-size&quot;&gt;
	&lt;?php
	/* translators: %s: Maximum allowed file size. */
	printf( __( &#039;Maximum upload file size: %s.&#039; ), esc_html( size_format( $max_upload_size ) ) );
	?&gt;
&lt;/p&gt;
	&lt;?php

	/**
	 * Fires on the post upload UI screen.
	 *
	 * Legacy (pre-3.5.0) media workflow hook.
	 *
	 * @since 2.6.0
	 */
	do_action( &#039;post-upload-ui&#039; ); // 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 = &#039;file&#039;, $errors = null, $id = null ) {

	media_upload_header();

	$post_id = isset( $_REQUEST[&#039;post_id&#039;] ) ? (int) $_REQUEST[&#039;post_id&#039;] : 0;

	$form_action_url = admin_url( &quot;media-upload.php?type=$type&amp;tab=type&amp;post_id=$post_id&quot; );

	/**
	 * 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 &#039;file&#039;.
	 */
	$form_action_url = apply_filters( &#039;media_upload_form_url&#039;, $form_action_url, $type );
	$form_class      = &#039;media-upload-form type-form validate&#039;;

	if ( get_user_setting( &#039;uploader&#039; ) ) {
		$form_class .= &#039; html-uploader&#039;;
	}

	?&gt;
	&lt;form enctype=&quot;multipart/form-data&quot; method=&quot;post&quot; action=&quot;&lt;?php echo esc_url( $form_action_url ); ?&gt;&quot; class=&quot;&lt;?php echo $form_class; ?&gt;&quot; id=&quot;&lt;?php echo $type; ?&gt;-form&quot;&gt;
		&lt;?php submit_button( &#039;&#039;, &#039;hidden&#039;, &#039;save&#039;, false ); ?&gt;
	&lt;input type=&quot;hidden&quot; name=&quot;post_id&quot; id=&quot;post_id&quot; value=&quot;&lt;?php echo (int) $post_id; ?&gt;&quot; /&gt;
		&lt;?php wp_nonce_field( &#039;media-form&#039; ); ?&gt;

	&lt;h3 class=&quot;media-title&quot;&gt;&lt;?php _e( &#039;Add media files from your computer&#039; ); ?&gt;&lt;/h3&gt;

	&lt;?php media_upload_form( $errors ); ?&gt;

	&lt;script type=&quot;text/javascript&quot;&gt;
	jQuery(function($){
		var preloaded = $(&quot;.media-item.preloaded&quot;);
		if ( preloaded.length &gt; 0 ) {
			preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, &#039;&#039;)},&#039;&#039;);});
		}
		updateMediaForm();
	});
	&lt;/script&gt;
	&lt;div id=&quot;media-items&quot;&gt;
	&lt;?php

	if ( $id ) {
		if ( ! is_wp_error( $id ) ) {
			add_filter( &#039;attachment_fields_to_edit&#039;, &#039;media_post_single_attachment_fields_to_edit&#039;, 10, 2 );
			echo get_media_items( $id, $errors );
		} else {
			echo &#039;&lt;div id=&quot;media-upload-error&quot;&gt;&#039; . esc_html( $id-&gt;get_error_message() ) . &#039;&lt;/div&gt;&lt;/div&gt;&#039;;
			exit;
		}
	}

	?&gt;
	&lt;/div&gt;

	&lt;p class=&quot;savebutton ml-submit&quot;&gt;
		&lt;?php submit_button( __( &#039;Save all changes&#039; ), &#039;&#039;, &#039;save&#039;, false ); ?&gt;
	&lt;/p&gt;
	&lt;/form&gt;
	&lt;?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 = &#039;image&#039;;
	}

	media_upload_header();

	$post_id = isset( $_REQUEST[&#039;post_id&#039;] ) ? (int) $_REQUEST[&#039;post_id&#039;] : 0;

	$form_action_url = admin_url( &quot;media-upload.php?type=$type&amp;tab=type&amp;post_id=$post_id&quot; );
	/** This filter is documented in wp-admin/includes/media.php */
	$form_action_url = apply_filters( &#039;media_upload_form_url&#039;, $form_action_url, $type );
	$form_class      = &#039;media-upload-form type-form validate&#039;;

	if ( get_user_setting( &#039;uploader&#039; ) ) {
		$form_class .= &#039; html-uploader&#039;;
	}

	?&gt;
	&lt;form enctype=&quot;multipart/form-data&quot; method=&quot;post&quot; action=&quot;&lt;?php echo esc_url( $form_action_url ); ?&gt;&quot; class=&quot;&lt;?php echo $form_class; ?&gt;&quot; id=&quot;&lt;?php echo $type; ?&gt;-form&quot;&gt;
	&lt;input type=&quot;hidden&quot; name=&quot;post_id&quot; id=&quot;post_id&quot; value=&quot;&lt;?php echo (int) $post_id; ?&gt;&quot; /&gt;
		&lt;?php wp_nonce_field( &#039;media-form&#039; ); ?&gt;

	&lt;h3 class=&quot;media-title&quot;&gt;&lt;?php _e( &#039;Insert media from another website&#039; ); ?&gt;&lt;/h3&gt;

	&lt;script type=&quot;text/javascript&quot;&gt;
	var addExtImage = {

	width : &#039;&#039;,
	height : &#039;&#039;,
	align : &#039;alignnone&#039;,

	insert : function() {
		var t = this, html, f = document.forms[0], cls, title = &#039;&#039;, alt = &#039;&#039;, caption = &#039;&#039;;

		if ( &#039;&#039; === f.src.value || &#039;&#039; === t.width )
			return false;

		if ( f.alt.value )
			alt = f.alt.value.replace(/&#039;/g, &#039;&amp;#039;&#039;).replace(/&quot;/g, &#039;&amp;quot;&#039;).replace(/&lt;/g, &#039;&amp;lt;&#039;).replace(/&gt;/g, &#039;&amp;gt;&#039;);

		&lt;?php
		/** This filter is documented in wp-admin/includes/media.php */
		if ( ! apply_filters( &#039;disable_captions&#039;, &#039;&#039; ) ) {
			?&gt;
			if ( f.caption.value ) {
				caption = f.caption.value.replace(/\r\n|\r/g, &#039;\n&#039;);
				caption = caption.replace(/&lt;[a-zA-Z0-9]+( [^&lt;&gt;]+)?&gt;/g, function(a){
					return a.replace(/[\r\n\t]+/, &#039; &#039;);
				});

				caption = caption.replace(/\s*\n\s*/g, &#039;&lt;br /&gt;&#039;);
			}
			&lt;?php
		}

		?&gt;
		cls = caption ? &#039;&#039; : &#039; class=&quot;&#039;+t.align+&#039;&quot;&#039;;

		html = &#039;&lt;img alt=&quot;&#039;+alt+&#039;&quot; src=&quot;&#039;+f.src.value+&#039;&quot;&#039;+cls+&#039; width=&quot;&#039;+t.width+&#039;&quot; height=&quot;&#039;+t.height+&#039;&quot; /&gt;&#039;;

		if ( f.url.value ) {
			url = f.url.value.replace(/&#039;/g, &#039;&amp;#039;&#039;).replace(/&quot;/g, &#039;&amp;quot;&#039;).replace(/&lt;/g, &#039;&amp;lt;&#039;).replace(/&gt;/g, &#039;&amp;gt;&#039;);
			html = &#039;&lt;a href=&quot;&#039;+url+&#039;&quot;&gt;&#039;+html+&#039;&lt;/a&gt;&#039;;
		}

		if ( caption )
			html = &#039;[caption id=&quot;&quot; align=&quot;&#039;+t.align+&#039;&quot; width=&quot;&#039;+t.width+&#039;&quot;]&#039;+html+caption+&#039;[/caption]&#039;;

		var win = window.dialogArguments || opener || parent || top;
		win.send_to_editor(html);
		return false;
	},

	resetImageData : function() {
		var t = addExtImage;

		t.width = t.height = &#039;&#039;;
		document.getElementById(&#039;go_button&#039;).style.color = &#039;#bbb&#039;;
		if ( ! document.forms[0].src.value )
			document.getElementById(&#039;status_img&#039;).innerHTML = &#039;&#039;;
		else document.getElementById(&#039;status_img&#039;).innerHTML = &#039;&lt;img src=&quot;&lt;?php echo esc_url( admin_url( &#039;images/no.png&#039; ) ); ?&gt;&quot; alt=&quot;&quot; /&gt;&#039;;
	},

	updateImageData : function() {
		var t = addExtImage;

		t.width = t.preloadImg.width;
		t.height = t.preloadImg.height;
		document.getElementById(&#039;go_button&#039;).style.color = &#039;#333&#039;;
		document.getElementById(&#039;status_img&#039;).innerHTML = &#039;&lt;img src=&quot;&lt;?php echo esc_url( admin_url( &#039;images/yes.png&#039; ) ); ?&gt;&quot; alt=&quot;&quot; /&gt;&#039;;
	},

	getImageData : function() {
		if ( jQuery(&#039;table.describe&#039;).hasClass(&#039;not-image&#039;) )
			return;

		var t = addExtImage, src = document.forms[0].src.value;

		if ( ! src ) {
			t.resetImageData();
			return false;
		}

		document.getElementById(&#039;status_img&#039;).innerHTML = &#039;&lt;img src=&quot;&lt;?php echo esc_url( admin_url( &#039;images/spinner-2x.gif&#039; ) ); ?&gt;&quot; alt=&quot;&quot; width=&quot;16&quot; height=&quot;16&quot; /&gt;&#039;;
		t.preloadImg = new Image();
		t.preloadImg.onload = t.updateImageData;
		t.preloadImg.onerror = t.resetImageData;
		t.preloadImg.src = src;
	}
	};

	jQuery( function($) {
		$(&#039;.media-types input&#039;).click( function() {
			$(&#039;table.describe&#039;).toggleClass(&#039;not-image&#039;, $(&#039;#not-image&#039;).prop(&#039;checked&#039;) );
		});
	} );
	&lt;/script&gt;

	&lt;div id=&quot;media-items&quot;&gt;
	&lt;div class=&quot;media-item media-blank&quot;&gt;
	&lt;?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( &#039;type_url_form_media&#039;, wp_media_insert_url_form( $type ) );

	?&gt;
	&lt;/div&gt;
	&lt;/div&gt;
	&lt;/form&gt;
	&lt;?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 = &#039;gallery&#039;;
	media_upload_header();

	$post_id         = (int) $_REQUEST[&#039;post_id&#039;];
	$form_action_url = admin_url( &quot;media-upload.php?type=$type&amp;tab=gallery&amp;post_id=$post_id&quot; );
	/** This filter is documented in wp-admin/includes/media.php */
	$form_action_url = apply_filters( &#039;media_upload_form_url&#039;, $form_action_url, $type );
	$form_class      = &#039;media-upload-form validate&#039;;

	if ( get_user_setting( &#039;uploader&#039; ) ) {
		$form_class .= &#039; html-uploader&#039;;
	}

	?&gt;
	&lt;script type=&quot;text/javascript&quot;&gt;
	jQuery(function($){
		var preloaded = $(&quot;.media-item.preloaded&quot;);
		if ( preloaded.length &gt; 0 ) {
			preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, &#039;&#039;)},&#039;&#039;);});
			updateMediaForm();
		}
	});
	&lt;/script&gt;
	&lt;div id=&quot;sort-buttons&quot; class=&quot;hide-if-no-js&quot;&gt;
	&lt;span&gt;
		&lt;?php _e( &#039;All Tabs:&#039; ); ?&gt;
	&lt;a href=&quot;#&quot; id=&quot;showall&quot;&gt;&lt;?php _e( &#039;Show&#039; ); ?&gt;&lt;/a&gt;
	&lt;a href=&quot;#&quot; id=&quot;hideall&quot; style=&quot;display:none;&quot;&gt;&lt;?php _e( &#039;Hide&#039; ); ?&gt;&lt;/a&gt;
	&lt;/span&gt;
		&lt;?php _e( &#039;Sort Order:&#039; ); ?&gt;
	&lt;a href=&quot;#&quot; id=&quot;asc&quot;&gt;&lt;?php _e( &#039;Ascending&#039; ); ?&gt;&lt;/a&gt; |
	&lt;a href=&quot;#&quot; id=&quot;desc&quot;&gt;&lt;?php _e( &#039;Descending&#039; ); ?&gt;&lt;/a&gt; |
	&lt;a href=&quot;#&quot; id=&quot;clear&quot;&gt;&lt;?php _ex( &#039;Clear&#039;, &#039;verb&#039; ); ?&gt;&lt;/a&gt;
	&lt;/div&gt;
	&lt;form enctype=&quot;multipart/form-data&quot; method=&quot;post&quot; action=&quot;&lt;?php echo esc_url( $form_action_url ); ?&gt;&quot; class=&quot;&lt;?php echo $form_class; ?&gt;&quot; id=&quot;gallery-form&quot;&gt;
		&lt;?php wp_nonce_field( &#039;media-form&#039; ); ?&gt;
	&lt;table class=&quot;widefat&quot;&gt;
	&lt;thead&gt;&lt;tr&gt;
	&lt;th&gt;&lt;?php _e( &#039;Media&#039; ); ?&gt;&lt;/th&gt;
	&lt;th class=&quot;order-head&quot;&gt;&lt;?php _e( &#039;Order&#039; ); ?&gt;&lt;/th&gt;
	&lt;th class=&quot;actions-head&quot;&gt;&lt;?php _e( &#039;Actions&#039; ); ?&gt;&lt;/th&gt;
	&lt;/tr&gt;&lt;/thead&gt;
	&lt;/table&gt;
	&lt;div id=&quot;media-items&quot;&gt;
		&lt;?php add_filter( &#039;attachment_fields_to_edit&#039;, &#039;media_post_single_attachment_fields_to_edit&#039;, 10, 2 ); ?&gt;
		&lt;?php echo get_media_items( $post_id, $errors ); ?&gt;
	&lt;/div&gt;

	&lt;p class=&quot;ml-submit&quot;&gt;
		&lt;?php
		submit_button(
			__( &#039;Save all changes&#039; ),
			&#039;savebutton&#039;,
			&#039;save&#039;,
			false,
			array(
				&#039;id&#039;    =&gt; &#039;save-all&#039;,
				&#039;style&#039; =&gt; &#039;display: none;&#039;,
			)
		);
		?&gt;
	&lt;input type=&quot;hidden&quot; name=&quot;post_id&quot; id=&quot;post_id&quot; value=&quot;&lt;?php echo (int) $post_id; ?&gt;&quot; /&gt;
	&lt;input type=&quot;hidden&quot; name=&quot;type&quot; value=&quot;&lt;?php echo esc_attr( $GLOBALS[&#039;type&#039;] ); ?&gt;&quot; /&gt;
	&lt;input type=&quot;hidden&quot; name=&quot;tab&quot; value=&quot;&lt;?php echo esc_attr( $GLOBALS[&#039;tab&#039;] ); ?&gt;&quot; /&gt;
	&lt;/p&gt;

	&lt;div id=&quot;gallery-settings&quot; style=&quot;display:none;&quot;&gt;
	&lt;div class=&quot;title&quot;&gt;&lt;?php _e( &#039;Gallery Settings&#039; ); ?&gt;&lt;/div&gt;
	&lt;table id=&quot;basic&quot; class=&quot;describe&quot;&gt;&lt;tbody&gt;
		&lt;tr&gt;
		&lt;th scope=&quot;row&quot; class=&quot;label&quot;&gt;
			&lt;label&gt;
			&lt;span class=&quot;alignleft&quot;&gt;&lt;?php _e( &#039;Link thumbnails to:&#039; ); ?&gt;&lt;/span&gt;
			&lt;/label&gt;
		&lt;/th&gt;
		&lt;td class=&quot;field&quot;&gt;
			&lt;input type=&quot;radio&quot; name=&quot;linkto&quot; id=&quot;linkto-file&quot; value=&quot;file&quot; /&gt;
			&lt;label for=&quot;linkto-file&quot; class=&quot;radio&quot;&gt;&lt;?php _e( &#039;Image File&#039; ); ?&gt;&lt;/label&gt;

			&lt;input type=&quot;radio&quot; checked=&quot;checked&quot; name=&quot;linkto&quot; id=&quot;linkto-post&quot; value=&quot;post&quot; /&gt;
			&lt;label for=&quot;linkto-post&quot; class=&quot;radio&quot;&gt;&lt;?php _e( &#039;Attachment Page&#039; ); ?&gt;&lt;/label&gt;
		&lt;/td&gt;
		&lt;/tr&gt;

		&lt;tr&gt;
		&lt;th scope=&quot;row&quot; class=&quot;label&quot;&gt;
			&lt;label&gt;
			&lt;span class=&quot;alignleft&quot;&gt;&lt;?php _e( &#039;Order images by:&#039; ); ?&gt;&lt;/span&gt;
			&lt;/label&gt;
		&lt;/th&gt;
		&lt;td class=&quot;field&quot;&gt;
			&lt;select id=&quot;orderby&quot; name=&quot;orderby&quot;&gt;
				&lt;option value=&quot;menu_order&quot; selected=&quot;selected&quot;&gt;&lt;?php _e( &#039;Menu order&#039; ); ?&gt;&lt;/option&gt;
				&lt;option value=&quot;title&quot;&gt;&lt;?php _e( &#039;Title&#039; ); ?&gt;&lt;/option&gt;
				&lt;option value=&quot;post_date&quot;&gt;&lt;?php _e( &#039;Date/Time&#039; ); ?&gt;&lt;/option&gt;
				&lt;option value=&quot;rand&quot;&gt;&lt;?php _e( &#039;Random&#039; ); ?&gt;&lt;/option&gt;
			&lt;/select&gt;
		&lt;/td&gt;
		&lt;/tr&gt;

		&lt;tr&gt;
		&lt;th scope=&quot;row&quot; class=&quot;label&quot;&gt;
			&lt;label&gt;
			&lt;span class=&quot;alignleft&quot;&gt;&lt;?php _e( &#039;Order:&#039; ); ?&gt;&lt;/span&gt;
			&lt;/label&gt;
		&lt;/th&gt;
		&lt;td class=&quot;field&quot;&gt;
			&lt;input type=&quot;radio&quot; checked=&quot;checked&quot; name=&quot;order&quot; id=&quot;order-asc&quot; value=&quot;asc&quot; /&gt;
			&lt;label for=&quot;order-asc&quot; class=&quot;radio&quot;&gt;&lt;?php _e( &#039;Ascending&#039; ); ?&gt;&lt;/label&gt;

			&lt;input type=&quot;radio&quot; name=&quot;order&quot; id=&quot;order-desc&quot; value=&quot;desc&quot; /&gt;
			&lt;label for=&quot;order-desc&quot; class=&quot;radio&quot;&gt;&lt;?php _e( &#039;Descending&#039; ); ?&gt;&lt;/label&gt;
		&lt;/td&gt;
		&lt;/tr&gt;

		&lt;tr&gt;
		&lt;th scope=&quot;row&quot; class=&quot;label&quot;&gt;
			&lt;label&gt;
			&lt;span class=&quot;alignleft&quot;&gt;&lt;?php _e( &#039;Gallery columns:&#039; ); ?&gt;&lt;/span&gt;
			&lt;/label&gt;
		&lt;/th&gt;
		&lt;td class=&quot;field&quot;&gt;
			&lt;select id=&quot;columns&quot; name=&quot;columns&quot;&gt;
				&lt;option value=&quot;1&quot;&gt;1&lt;/option&gt;
				&lt;option value=&quot;2&quot;&gt;2&lt;/option&gt;
				&lt;option value=&quot;3&quot; selected=&quot;selected&quot;&gt;3&lt;/option&gt;
				&lt;option value=&quot;4&quot;&gt;4&lt;/option&gt;
				&lt;option value=&quot;5&quot;&gt;5&lt;/option&gt;
				&lt;option value=&quot;6&quot;&gt;6&lt;/option&gt;
				&lt;option value=&quot;7&quot;&gt;7&lt;/option&gt;
				&lt;option value=&quot;8&quot;&gt;8&lt;/option&gt;
				&lt;option value=&quot;9&quot;&gt;9&lt;/option&gt;
			&lt;/select&gt;
		&lt;/td&gt;
		&lt;/tr&gt;
	&lt;/tbody&gt;&lt;/table&gt;

	&lt;p class=&quot;ml-submit&quot;&gt;
	&lt;input type=&quot;button&quot; class=&quot;button&quot; style=&quot;display:none;&quot; onMouseDown=&quot;wpgallery.update();&quot; name=&quot;insert-gallery&quot; id=&quot;insert-gallery&quot; value=&quot;&lt;?php esc_attr_e( &#039;Insert gallery&#039; ); ?&gt;&quot; /&gt;
	&lt;input type=&quot;button&quot; class=&quot;button&quot; style=&quot;display:none;&quot; onMouseDown=&quot;wpgallery.update();&quot; name=&quot;update-gallery&quot; id=&quot;update-gallery&quot; value=&quot;&lt;?php esc_attr_e( &#039;Update gallery settings&#039; ); ?&gt;&quot; /&gt;
	&lt;/p&gt;
	&lt;/div&gt;
	&lt;/form&gt;
	&lt;?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[&#039;post_id&#039;] ) ? (int) $_REQUEST[&#039;post_id&#039;] : 0;

	$form_action_url = admin_url( &quot;media-upload.php?type=$type&amp;tab=library&amp;post_id=$post_id&quot; );
	/** This filter is documented in wp-admin/includes/media.php */
	$form_action_url = apply_filters( &#039;media_upload_form_url&#039;, $form_action_url, $type );
	$form_class      = &#039;media-upload-form validate&#039;;

	if ( get_user_setting( &#039;uploader&#039; ) ) {
		$form_class .= &#039; html-uploader&#039;;
	}

	$q                   = $_GET;
	$q[&#039;posts_per_page&#039;] = 10;
	$q[&#039;paged&#039;]          = isset( $q[&#039;paged&#039;] ) ? (int) $q[&#039;paged&#039;] : 0;
	if ( $q[&#039;paged&#039;] &lt; 1 ) {
		$q[&#039;paged&#039;] = 1;
	}
	$q[&#039;offset&#039;] = ( $q[&#039;paged&#039;] - 1 ) * 10;
	if ( $q[&#039;offset&#039;] &lt; 1 ) {
		$q[&#039;offset&#039;] = 0;
	}

	list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query( $q );

	?&gt;
	&lt;form id=&quot;filter&quot; method=&quot;get&quot;&gt;
	&lt;input type=&quot;hidden&quot; name=&quot;type&quot; value=&quot;&lt;?php echo esc_attr( $type ); ?&gt;&quot; /&gt;
	&lt;input type=&quot;hidden&quot; name=&quot;tab&quot; value=&quot;&lt;?php echo esc_attr( $tab ); ?&gt;&quot; /&gt;
	&lt;input type=&quot;hidden&quot; name=&quot;post_id&quot; value=&quot;&lt;?php echo (int) $post_id; ?&gt;&quot; /&gt;
	&lt;input type=&quot;hidden&quot; name=&quot;post_mime_type&quot; value=&quot;&lt;?php echo isset( $_GET[&#039;post_mime_type&#039;] ) ? esc_attr( $_GET[&#039;post_mime_type&#039;] ) : &#039;&#039;; ?&gt;&quot; /&gt;
	&lt;input type=&quot;hidden&quot; name=&quot;context&quot; value=&quot;&lt;?php echo isset( $_GET[&#039;context&#039;] ) ? esc_attr( $_GET[&#039;context&#039;] ) : &#039;&#039;; ?&gt;&quot; /&gt;

	&lt;p id=&quot;media-search&quot; class=&quot;search-box&quot;&gt;
		&lt;label class=&quot;screen-reader-text&quot; for=&quot;media-search-input&quot;&gt;
			&lt;?php
			/* translators: Hidden accessibility text. */
			_e( &#039;Search Media:&#039; );
			?&gt;
		&lt;/label&gt;
		&lt;input type=&quot;search&quot; id=&quot;media-search-input&quot; name=&quot;s&quot; value=&quot;&lt;?php the_search_query(); ?&gt;&quot; /&gt;
		&lt;?php submit_button( __( &#039;Search Media&#039; ), &#039;&#039;, &#039;&#039;, false ); ?&gt;
	&lt;/p&gt;

	&lt;ul class=&quot;subsubsub&quot;&gt;
		&lt;?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 =&gt; $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[&#039;post_mime_type&#039;] ) &amp;&amp; ! empty( $num_posts[ $type ] ) ) {
			$_GET[&#039;post_mime_type&#039;]                        = $type;
			list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query();
		}
		if ( empty( $_GET[&#039;post_mime_type&#039;] ) || &#039;all&#039; === $_GET[&#039;post_mime_type&#039;] ) {
			$class = &#039; class=&quot;current&quot;&#039;;
		} else {
			$class = &#039;&#039;;
		}
		$type_links[] = &#039;&lt;li&gt;&lt;a href=&quot;&#039; . esc_url(
			add_query_arg(
				array(
					&#039;post_mime_type&#039; =&gt; &#039;all&#039;,
					&#039;paged&#039;          =&gt; false,
					&#039;m&#039;              =&gt; false,
				)
			)
		) . &#039;&quot;&#039; . $class . &#039;&gt;&#039; . __( &#039;All Types&#039; ) . &#039;&lt;/a&gt;&#039;;
		foreach ( $post_mime_types as $mime_type =&gt; $label ) {
			$class = &#039;&#039;;

			if ( ! wp_match_mime_types( $mime_type, $avail_post_mime_types ) ) {
				continue;
			}

			if ( isset( $_GET[&#039;post_mime_type&#039;] ) &amp;&amp; wp_match_mime_types( $mime_type, $_GET[&#039;post_mime_type&#039;] ) ) {
				$class = &#039; class=&quot;current&quot;&#039;;
			}

			$type_links[] = &#039;&lt;li&gt;&lt;a href=&quot;&#039; . esc_url(
				add_query_arg(
					array(
						&#039;post_mime_type&#039; =&gt; $mime_type,
						&#039;paged&#039;          =&gt; false,
					)
				)
			) . &#039;&quot;&#039; . $class . &#039;&gt;&#039; . sprintf( translate_nooped_plural( $label[2], $num_posts[ $mime_type ] ), &#039;&lt;span id=&quot;&#039; . $mime_type . &#039;-counter&quot;&gt;&#039; . number_format_i18n( $num_posts[ $mime_type ] ) . &#039;&lt;/span&gt;&#039; ) . &#039;&lt;/a&gt;&#039;;
		}
		/**
		 * Filters the media upload mime type list items.
		 *
		 * Returned values should begin with an `&lt;li&gt;` tag.
		 *
		 * @since 3.1.0
		 *
		 * @param string[] $type_links An array of list items containing mime type link HTML.
		 */
		echo implode( &#039; | &lt;/li&gt;&#039;, apply_filters( &#039;media_upload_mime_type_links&#039;, $type_links ) ) . &#039;&lt;/li&gt;&#039;;
		unset( $type_links );
		?&gt;
	&lt;/ul&gt;

	&lt;div class=&quot;tablenav&quot;&gt;

		&lt;?php
		$page_links = paginate_links(
			array(
				&#039;base&#039;      =&gt; add_query_arg( &#039;paged&#039;, &#039;%#%&#039; ),
				&#039;format&#039;    =&gt; &#039;&#039;,
				&#039;prev_text&#039; =&gt; __( &#039;&amp;laquo;&#039; ),
				&#039;next_text&#039; =&gt; __( &#039;&amp;raquo;&#039; ),
				&#039;total&#039;     =&gt; (int) ceil( $wp_query-&gt;found_posts / 10 ),
				&#039;current&#039;   =&gt; $q[&#039;paged&#039;],
			)
		);

		if ( $page_links ) {
			echo &quot;&lt;div class=&#039;tablenav-pages&#039;&gt;$page_links&lt;/div&gt;&quot;;
		}
		?&gt;

	&lt;div class=&quot;alignleft actions&quot;&gt;
		&lt;?php
		$months = $wpdb-&gt;get_results(
			&quot;SELECT DISTINCT YEAR( post_date ) AS year, MONTH( post_date ) AS month
			FROM $wpdb-&gt;posts
			WHERE post_type = &#039;attachment&#039;
			ORDER BY post_date DESC&quot;
		);

		$month_count    = count( $months );
		$selected_month = isset( $_GET[&#039;m&#039;] ) ? (int) $_GET[&#039;m&#039;] : 0;

		if ( $month_count &amp;&amp; ( 1 !== $month_count || 0 !== (int) $months[0]-&gt;month ) ) {
			?&gt;
			&lt;select name=&#039;m&#039;&gt;
				&lt;option&lt;?php selected( $selected_month, 0 ); ?&gt; value=&#039;0&#039;&gt;&lt;?php _e( &#039;All dates&#039; ); ?&gt;&lt;/option&gt;
			&lt;?php
			foreach ( $months as $arc_row ) {
				if ( 0 === (int) $arc_row-&gt;year ) {
					continue;
				}

				$month = zeroise( $arc_row-&gt;month, 2 );
				$year  = $arc_row-&gt;year;

				printf(
					&quot;&lt;option %s value=&#039;%s&#039;&gt;%s&lt;/option&gt;\n&quot;,
					selected( $selected_month, $year . $month, false ),
					esc_attr( $year . $month ),
					/* translators: 1: Month name, 2: 4-digit year. */
					esc_html( sprintf( __( &#039;%1$s %2$d&#039; ), $wp_locale-&gt;get_month( $month ), $year ) )
				);
			}
			?&gt;
			&lt;/select&gt;
		&lt;?php } ?&gt;

		&lt;?php submit_button( __( &#039;Filter &amp;#187;&#039; ), &#039;&#039;, &#039;post-query-submit&#039;, false ); ?&gt;

	&lt;/div&gt;

	&lt;br class=&quot;clear&quot; /&gt;
	&lt;/div&gt;
	&lt;/form&gt;

	&lt;form enctype=&quot;multipart/form-data&quot; method=&quot;post&quot; action=&quot;&lt;?php echo esc_url( $form_action_url ); ?&gt;&quot; class=&quot;&lt;?php echo $form_class; ?&gt;&quot; id=&quot;library-form&quot;&gt;
	&lt;?php wp_nonce_field( &#039;media-form&#039; ); ?&gt;

	&lt;script type=&quot;text/javascript&quot;&gt;
	jQuery(function($){
		var preloaded = $(&quot;.media-item.preloaded&quot;);
		if ( preloaded.length &gt; 0 ) {
			preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, &#039;&#039;)},&#039;&#039;);});
			updateMediaForm();
		}
	});
	&lt;/script&gt;

	&lt;div id=&quot;media-items&quot;&gt;
		&lt;?php add_filter( &#039;attachment_fields_to_edit&#039;, &#039;media_post_single_attachment_fields_to_edit&#039;, 10, 2 ); ?&gt;
		&lt;?php echo get_media_items( null, $errors ); ?&gt;
	&lt;/div&gt;
	&lt;p class=&quot;ml-submit&quot;&gt;
		&lt;?php submit_button( __( &#039;Save all changes&#039; ), &#039;savebutton&#039;, &#039;save&#039;, false ); ?&gt;
	&lt;input type=&quot;hidden&quot; name=&quot;post_id&quot; id=&quot;post_id&quot; value=&quot;&lt;?php echo (int) $post_id; ?&gt;&quot; /&gt;
	&lt;/p&gt;
	&lt;/form&gt;
	&lt;?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 = &#039;image&#039; ) {
	/** This filter is documented in wp-admin/includes/media.php */
	if ( ! apply_filters( &#039;disable_captions&#039;, &#039;&#039; ) ) {
		$caption = &#039;
		&lt;tr class=&quot;image-only&quot;&gt;
			&lt;th scope=&quot;row&quot; class=&quot;label&quot;&gt;
				&lt;label for=&quot;caption&quot;&gt;&lt;span class=&quot;alignleft&quot;&gt;&#039; . __( &#039;Image Caption&#039; ) . &#039;&lt;/span&gt;&lt;/label&gt;
			&lt;/th&gt;
			&lt;td class=&quot;field&quot;&gt;&lt;textarea id=&quot;caption&quot; name=&quot;caption&quot;&gt;&lt;/textarea&gt;&lt;/td&gt;
		&lt;/tr&gt;&#039;;
	} else {
		$caption = &#039;&#039;;
	}

	$default_align = get_option( &#039;image_default_align&#039; );

	if ( empty( $default_align ) ) {
		$default_align = &#039;none&#039;;
	}

	if ( &#039;image&#039; === $default_view ) {
		$view        = &#039;image-only&#039;;
		$table_class = &#039;&#039;;
	} else {
		$view        = &#039;not-image&#039;;
		$table_class = $view;
	}

	return &#039;
	&lt;p class=&quot;media-types&quot;&gt;&lt;label&gt;&lt;input type=&quot;radio&quot; name=&quot;media_type&quot; value=&quot;image&quot; id=&quot;image-only&quot;&#039; . checked( &#039;image-only&#039;, $view, false ) . &#039; /&gt; &#039; . __( &#039;Image&#039; ) . &#039;&lt;/label&gt; &amp;nbsp; &amp;nbsp; &lt;label&gt;&lt;input type=&quot;radio&quot; name=&quot;media_type&quot; value=&quot;generic&quot; id=&quot;not-image&quot;&#039; . checked( &#039;not-image&#039;, $view, false ) . &#039; /&gt; &#039; . __( &#039;Audio, Video, or Other File&#039; ) . &#039;&lt;/label&gt;&lt;/p&gt;
	&lt;p class=&quot;media-types media-types-required-info&quot;&gt;&#039; .
		wp_required_field_message() .
	&#039;&lt;/p&gt;
	&lt;table class=&quot;describe &#039; . $table_class . &#039;&quot;&gt;&lt;tbody&gt;
		&lt;tr&gt;
			&lt;th scope=&quot;row&quot; class=&quot;label&quot; style=&quot;width:130px;&quot;&gt;
				&lt;label for=&quot;src&quot;&gt;&lt;span class=&quot;alignleft&quot;&gt;&#039; . __( &#039;URL&#039; ) . &#039;&lt;/span&gt; &#039; . wp_required_field_indicator() . &#039;&lt;/label&gt;
				&lt;span class=&quot;alignright&quot; id=&quot;status_img&quot;&gt;&lt;/span&gt;
			&lt;/th&gt;
			&lt;td class=&quot;field&quot;&gt;&lt;input id=&quot;src&quot; name=&quot;src&quot; value=&quot;&quot; type=&quot;text&quot; required onblur=&quot;addExtImage.getImageData()&quot; /&gt;&lt;/td&gt;
		&lt;/tr&gt;

		&lt;tr&gt;
			&lt;th scope=&quot;row&quot; class=&quot;label&quot;&gt;
				&lt;label for=&quot;title&quot;&gt;&lt;span class=&quot;alignleft&quot;&gt;&#039; . __( &#039;Title&#039; ) . &#039;&lt;/span&gt; &#039; . wp_required_field_indicator() . &#039;&lt;/label&gt;
			&lt;/th&gt;
			&lt;td class=&quot;field&quot;&gt;&lt;input id=&quot;title&quot; name=&quot;title&quot; value=&quot;&quot; type=&quot;text&quot; required /&gt;&lt;/td&gt;
		&lt;/tr&gt;

		&lt;tr class=&quot;not-image&quot;&gt;&lt;td&gt;&lt;/td&gt;&lt;td&gt;&lt;p class=&quot;help&quot;&gt;&#039; . __( &#039;Link text, e.g. &amp;#8220;Ransom Demands (PDF)&amp;#8221;&#039; ) . &#039;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;

		&lt;tr class=&quot;image-only&quot;&gt;
			&lt;th scope=&quot;row&quot; class=&quot;label&quot;&gt;
				&lt;label for=&quot;alt&quot;&gt;&lt;span class=&quot;alignleft&quot;&gt;&#039; . __( &#039;Alternative Text&#039; ) . &#039;&lt;/span&gt; &#039; . wp_required_field_indicator() . &#039;&lt;/label&gt;
			&lt;/th&gt;
			&lt;td class=&quot;field&quot;&gt;&lt;input id=&quot;alt&quot; name=&quot;alt&quot; value=&quot;&quot; type=&quot;text&quot; required /&gt;
			&lt;p class=&quot;help&quot;&gt;&#039; . __( &#039;Alt text for the image, e.g. &amp;#8220;The Mona Lisa&amp;#8221;&#039; ) . &#039;&lt;/p&gt;&lt;/td&gt;
		&lt;/tr&gt;
		&#039; . $caption . &#039;
		&lt;tr class=&quot;align image-only&quot;&gt;
			&lt;th scope=&quot;row&quot; class=&quot;label&quot;&gt;&lt;p&gt;&lt;label for=&quot;align&quot;&gt;&#039; . __( &#039;Alignment&#039; ) . &#039;&lt;/label&gt;&lt;/p&gt;&lt;/th&gt;
			&lt;td class=&quot;field&quot;&gt;
				&lt;input name=&quot;align&quot; id=&quot;align-none&quot; value=&quot;none&quot; onclick=&quot;addExtImage.align=\&#039;align\&#039;+this.value&quot; type=&quot;radio&quot;&#039; . ( &#039;none&#039; === $default_align ? &#039; checked=&quot;checked&quot;&#039; : &#039;&#039; ) . &#039; /&gt;
				&lt;label for=&quot;align-none&quot; class=&quot;align image-align-none-label&quot;&gt;&#039; . __( &#039;None&#039; ) . &#039;&lt;/label&gt;
				&lt;input name=&quot;align&quot; id=&quot;align-left&quot; value=&quot;left&quot; onclick=&quot;addExtImage.align=\&#039;align\&#039;+this.value&quot; type=&quot;radio&quot;&#039; . ( &#039;left&#039; === $default_align ? &#039; checked=&quot;checked&quot;&#039; : &#039;&#039; ) . &#039; /&gt;
				&lt;label for=&quot;align-left&quot; class=&quot;align image-align-left-label&quot;&gt;&#039; . __( &#039;Left&#039; ) . &#039;&lt;/label&gt;
				&lt;input name=&quot;align&quot; id=&quot;align-center&quot; value=&quot;center&quot; onclick=&quot;addExtImage.align=\&#039;align\&#039;+this.value&quot; type=&quot;radio&quot;&#039; . ( &#039;center&#039; === $default_align ? &#039; checked=&quot;checked&quot;&#039; : &#039;&#039; ) . &#039; /&gt;
				&lt;label for=&quot;align-center&quot; class=&quot;align image-align-center-label&quot;&gt;&#039; . __( &#039;Center&#039; ) . &#039;&lt;/label&gt;
				&lt;input name=&quot;align&quot; id=&quot;align-right&quot; value=&quot;right&quot; onclick=&quot;addExtImage.align=\&#039;align\&#039;+this.value&quot; type=&quot;radio&quot;&#039; . ( &#039;right&#039; === $default_align ? &#039; checked=&quot;checked&quot;&#039; : &#039;&#039; ) . &#039; /&gt;
				&lt;label for=&quot;align-right&quot; class=&quot;align image-align-right-label&quot;&gt;&#039; . __( &#039;Right&#039; ) . &#039;&lt;/label&gt;
			&lt;/td&gt;
		&lt;/tr&gt;

		&lt;tr class=&quot;image-only&quot;&gt;
			&lt;th scope=&quot;row&quot; class=&quot;label&quot;&gt;
				&lt;label for=&quot;url&quot;&gt;&lt;span class=&quot;alignleft&quot;&gt;&#039; . __( &#039;Link Image To:&#039; ) . &#039;&lt;/span&gt;&lt;/label&gt;
			&lt;/th&gt;
			&lt;td class=&quot;field&quot;&gt;&lt;input id=&quot;url&quot; name=&quot;url&quot; value=&quot;&quot; type=&quot;text&quot; /&gt;&lt;br /&gt;

			&lt;button type=&quot;button&quot; class=&quot;button&quot; value=&quot;&quot; onclick=&quot;document.forms[0].url.value=null&quot;&gt;&#039; . __( &#039;None&#039; ) . &#039;&lt;/button&gt;
			&lt;button type=&quot;button&quot; class=&quot;button&quot; value=&quot;&quot; onclick=&quot;document.forms[0].url.value=document.forms[0].src.value&quot;&gt;&#039; . __( &#039;Link to image&#039; ) . &#039;&lt;/button&gt;
			&lt;p class=&quot;help&quot;&gt;&#039; . __( &#039;Enter a link URL or click above for presets.&#039; ) . &#039;&lt;/p&gt;&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr class=&quot;image-only&quot;&gt;
			&lt;td&gt;&lt;/td&gt;
			&lt;td&gt;
				&lt;input type=&quot;button&quot; class=&quot;button&quot; id=&quot;go_button&quot; style=&quot;color:#bbb;&quot; onclick=&quot;addExtImage.insert()&quot; value=&quot;&#039; . esc_attr__( &#039;Insert into Post&#039; ) . &#039;&quot; /&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr class=&quot;not-image&quot;&gt;
			&lt;td&gt;&lt;/td&gt;
			&lt;td&gt;
				&#039; . get_submit_button( __( &#039;Insert into Post&#039; ), &#039;&#039;, &#039;insertonlybutton&#039;, false ) . &#039;
			&lt;/td&gt;
		&lt;/tr&gt;
	&lt;/tbody&gt;&lt;/table&gt;&#039;;
}

/**
 * Displays the multi-file uploader message.
 *
 * @since 2.6.0
 *
 * @global int $post_ID
 */
function media_upload_flash_bypass() {
	$browser_uploader = admin_url( &#039;media-new.php?browser-uploader&#039; );

	$post = get_post();
	if ( $post ) {
		$browser_uploader .= &#039;&amp;amp;post_id=&#039; . (int) $post-&gt;ID;
	} elseif ( ! empty( $GLOBALS[&#039;post_ID&#039;] ) ) {
		$browser_uploader .= &#039;&amp;amp;post_id=&#039; . (int) $GLOBALS[&#039;post_ID&#039;];
	}

	?&gt;
	&lt;p class=&quot;upload-flash-bypass&quot;&gt;
	&lt;?php
		printf(
			/* translators: 1: URL to browser uploader, 2: Additional link attributes. */
			__( &#039;You are using the multi-file uploader. Problems? Try the &lt;a href=&quot;%1$s&quot; %2$s&gt;browser uploader&lt;/a&gt; instead.&#039; ),
			$browser_uploader,
			&#039;target=&quot;_blank&quot;&#039;
		);
	?&gt;
	&lt;/p&gt;
	&lt;?php
}

/**
 * Displays the browser&#039;s built-in uploader message.
 *
 * @since 2.6.0
 */
function media_upload_html_bypass() {
	?&gt;
	&lt;p class=&quot;upload-html-bypass hide-if-no-js&quot;&gt;
		&lt;?php _e( &#039;You are using the browser&amp;#8217;s built-in file uploader. The WordPress uploader includes multiple file selection and drag and drop capability. &lt;a href=&quot;#&quot;&gt;Switch to the multi-file uploader&lt;/a&gt;.&#039; ); ?&gt;
	&lt;/p&gt;
	&lt;?php
}

/**
 * Used to display a &quot;After a file has been uploaded...&quot; 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( &#039;upload_resize&#039; ) ? &#039; checked=&quot;true&quot;&#039; : &#039;&#039;;
	$a       = &#039;&#039;;
	$end     = &#039;&#039;;

	if ( current_user_can( &#039;manage_options&#039; ) ) {
		$a   = &#039;&lt;a href=&quot;&#039; . esc_url( admin_url( &#039;options-media.php&#039; ) ) . &#039;&quot; target=&quot;_blank&quot;&gt;&#039;;
		$end = &#039;&lt;/a&gt;&#039;;
	}

	?&gt;
	&lt;p class=&quot;hide-if-no-js&quot;&gt;&lt;label&gt;
	&lt;input name=&quot;image_resize&quot; type=&quot;checkbox&quot; id=&quot;image_resize&quot; value=&quot;true&quot;&lt;?php echo $checked; ?&gt; /&gt;
	&lt;?php
	/* translators: 1: Link start tag, 2: Link end tag, 3: Width, 4: Height. */
	printf( __( &#039;Scale images to match the large size selected in %1$simage options%2$s (%3$d &amp;times; %4$d).&#039; ), $a, $end, (int) get_option( &#039;large_size_w&#039;, &#039;1024&#039; ), (int) get_option( &#039;large_size_h&#039;, &#039;1024&#039; ) );

	?&gt;
	&lt;/label&gt;&lt;/p&gt;
	&lt;?php
}

/**
 * Displays the out of storage quota message in Multisite.
 *
 * @since 3.5.0
 */
function multisite_over_quota_message() {
	echo &#039;&lt;p&gt;&#039; . sprintf(
		/* translators: %s: Allowed space allocation. */
		__( &#039;Sorry, you have used your space allocation of %s. Please delete some files to upload more files.&#039; ),
		size_format( get_space_allowed() * MB_IN_BYTES )
	) . &#039;&lt;/p&gt;&#039;;
}

/**
 * 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[&#039;image-editor&#039;] );

	if ( $open ) {
		require_once ABSPATH . &#039;wp-admin/includes/image-edit.php&#039;;
	}

	$thumb_url     = false;
	$attachment_id = (int) $post-&gt;ID;

	if ( $attachment_id ) {
		$thumb_url = wp_get_attachment_image_src( $attachment_id, array( 900, 450 ), true );
	}

	$alt_text = get_post_meta( $post-&gt;ID, &#039;_wp_attachment_image_alt&#039;, true );

	$att_url = wp_get_attachment_url( $post-&gt;ID );
	?&gt;
	&lt;div class=&quot;wp_attachment_holder wp-clearfix&quot;&gt;
	&lt;?php

	if ( wp_attachment_is_image( $post-&gt;ID ) ) :
		$image_edit_button = &#039;&#039;;
		if ( wp_image_editor_supports( array( &#039;mime_type&#039; =&gt; $post-&gt;post_mime_type ) ) ) {
			$nonce             = wp_create_nonce( &quot;image_editor-$post-&gt;ID&quot; );
			$image_edit_button = &quot;&lt;input type=&#039;button&#039; id=&#039;imgedit-open-btn-$post-&gt;ID&#039; onclick=&#039;imageEdit.open( $post-&gt;ID, \&quot;$nonce\&quot; )&#039; class=&#039;button&#039; value=&#039;&quot; . esc_attr__( &#039;Edit Image&#039; ) . &quot;&#039; /&gt; &lt;span class=&#039;spinner&#039;&gt;&lt;/span&gt;&quot;;
		}

		$open_style     = &#039;&#039;;
		$not_open_style = &#039;&#039;;

		if ( $open ) {
			$open_style = &#039; style=&quot;display:none&quot;&#039;;
		} else {
			$not_open_style = &#039; style=&quot;display:none&quot;&#039;;
		}

		?&gt;
		&lt;div class=&quot;imgedit-response&quot; id=&quot;imgedit-response-&lt;?php echo $attachment_id; ?&gt;&quot;&gt;&lt;/div&gt;

		&lt;div&lt;?php echo $open_style; ?&gt; class=&quot;wp_attachment_image wp-clearfix&quot; id=&quot;media-head-&lt;?php echo $attachment_id; ?&gt;&quot;&gt;
			&lt;p id=&quot;thumbnail-head-&lt;?php echo $attachment_id; ?&gt;&quot;&gt;&lt;img class=&quot;thumbnail&quot; src=&quot;&lt;?php echo set_url_scheme( $thumb_url[0] ); ?&gt;&quot; style=&quot;max-width:100%&quot; alt=&quot;&quot; /&gt;&lt;/p&gt;
			&lt;p&gt;&lt;?php echo $image_edit_button; ?&gt;&lt;/p&gt;
		&lt;/div&gt;
		&lt;div&lt;?php echo $not_open_style; ?&gt; class=&quot;image-editor&quot; id=&quot;image-editor-&lt;?php echo $attachment_id; ?&gt;&quot;&gt;
		&lt;?php

		if ( $open ) {
			wp_image_editor( $attachment_id );
		}

		?&gt;
		&lt;/div&gt;
		&lt;?php
	elseif ( $attachment_id &amp;&amp; wp_attachment_is( &#039;audio&#039;, $post ) ) :

		wp_maybe_generate_attachment_metadata( $post );

		echo wp_audio_shortcode( array( &#039;src&#039; =&gt; $att_url ) );

	elseif ( $attachment_id &amp;&amp; wp_attachment_is( &#039;video&#039;, $post ) ) :

		wp_maybe_generate_attachment_metadata( $post );

		$meta = wp_get_attachment_metadata( $attachment_id );
		$w    = ! empty( $meta[&#039;width&#039;] ) ? min( $meta[&#039;width&#039;], 640 ) : 0;
		$h    = ! empty( $meta[&#039;height&#039;] ) ? $meta[&#039;height&#039;] : 0;

		if ( $h &amp;&amp; $w &lt; $meta[&#039;width&#039;] ) {
			$h = round( ( $meta[&#039;height&#039;] * $w ) / $meta[&#039;width&#039;] );
		}

		$attr = array( &#039;src&#039; =&gt; $att_url );

		if ( ! empty( $w ) &amp;&amp; ! empty( $h ) ) {
			$attr[&#039;width&#039;]  = $w;
			$attr[&#039;height&#039;] = $h;
		}

		$thumb_id = get_post_thumbnail_id( $attachment_id );

		if ( ! empty( $thumb_id ) ) {
			$attr[&#039;poster&#039;] = wp_get_attachment_url( $thumb_id );
		}

		echo wp_video_shortcode( $attr );

	elseif ( isset( $thumb_url[0] ) ) :
		?&gt;
		&lt;div class=&quot;wp_attachment_image wp-clearfix&quot; id=&quot;media-head-&lt;?php echo $attachment_id; ?&gt;&quot;&gt;
			&lt;p id=&quot;thumbnail-head-&lt;?php echo $attachment_id; ?&gt;&quot;&gt;
				&lt;img class=&quot;thumbnail&quot; src=&quot;&lt;?php echo set_url_scheme( $thumb_url[0] ); ?&gt;&quot; style=&quot;max-width:100%&quot; alt=&quot;&quot; /&gt;
			&lt;/p&gt;
		&lt;/div&gt;
		&lt;?php

	else :

		/**
		 * Fires when an attachment type can&#039;t be rendered in the edit form.
		 *
		 * @since 4.6.0
		 *
		 * @param WP_Post $post A post object.
		 */
		do_action( &#039;wp_edit_form_attachment_display&#039;, $post );

	endif;

	?&gt;
	&lt;/div&gt;
	&lt;div class=&quot;wp_attachment_details edit-form-section&quot;&gt;
	&lt;?php if ( str_starts_with( $post-&gt;post_mime_type, &#039;image&#039; ) ) : ?&gt;
		&lt;p class=&quot;attachment-alt-text&quot;&gt;
			&lt;label for=&quot;attachment_alt&quot;&gt;&lt;strong&gt;&lt;?php _e( &#039;Alternative Text&#039; ); ?&gt;&lt;/strong&gt;&lt;/label&gt;&lt;br /&gt;
			&lt;textarea class=&quot;widefat&quot; name=&quot;_wp_attachment_image_alt&quot; id=&quot;attachment_alt&quot; aria-describedby=&quot;alt-text-description&quot;&gt;&lt;?php echo esc_attr( $alt_text ); ?&gt;&lt;/textarea&gt;
		&lt;/p&gt;
		&lt;p class=&quot;attachment-alt-text-description&quot; id=&quot;alt-text-description&quot;&gt;
		&lt;?php

		printf(
			/* translators: 1: Link to tutorial, 2: Additional link attributes, 3: Accessibility text. */
			__( &#039;&lt;a href=&quot;%1$s&quot; %2$s&gt;Learn how to describe the purpose of the image%3$s&lt;/a&gt;. Leave empty if the image is purely decorative.&#039; ),
			/* translators: Localized tutorial, if one exists. W3C Web Accessibility Initiative link has list of existing translations. */
			esc_url( __( &#039;https://www.w3.org/WAI/tutorials/images/decision-tree/&#039; ) ),
			&#039;target=&quot;_blank&quot;&#039;,
			sprintf(
				&#039;&lt;span class=&quot;screen-reader-text&quot;&gt; %s&lt;/span&gt;&#039;,
				/* translators: Hidden accessibility text. */
				__( &#039;(opens in a new tab)&#039; )
			)
		);

		?&gt;
		&lt;/p&gt;
	&lt;?php endif; ?&gt;

		&lt;p&gt;
			&lt;label for=&quot;attachment_caption&quot;&gt;&lt;strong&gt;&lt;?php _e( &#039;Caption&#039; ); ?&gt;&lt;/strong&gt;&lt;/label&gt;&lt;br /&gt;
			&lt;textarea class=&quot;widefat&quot; name=&quot;excerpt&quot; id=&quot;attachment_caption&quot;&gt;&lt;?php echo $post-&gt;post_excerpt; ?&gt;&lt;/textarea&gt;
		&lt;/p&gt;

	&lt;?php

	$quicktags_settings = array( &#039;buttons&#039; =&gt; &#039;strong,em,link,block,del,ins,img,ul,ol,li,code,close&#039; );
	$editor_args        = array(
		&#039;textarea_name&#039; =&gt; &#039;content&#039;,
		&#039;textarea_rows&#039; =&gt; 5,
		&#039;media_buttons&#039; =&gt; false,
		/**
		 * Filters the TinyMCE argument for the media description field on the attachment details screen.
		 *
		 * @since 6.6.0
		 *
		 * @param bool $tinymce Whether to activate TinyMCE in media description field. Default false.
		 */
		&#039;tinymce&#039;       =&gt; apply_filters( &#039;activate_tinymce_for_media_description&#039;, false ),
		&#039;quicktags&#039;     =&gt; $quicktags_settings,
	);

	?&gt;

	&lt;label for=&quot;attachment_content&quot; class=&quot;attachment-content-description&quot;&gt;&lt;strong&gt;&lt;?php _e( &#039;Description&#039; ); ?&gt;&lt;/strong&gt;
	&lt;?php

	if ( preg_match( &#039;#^(audio|video)/#&#039;, $post-&gt;post_mime_type ) ) {
		echo &#039;: &#039; . __( &#039;Displayed on attachment pages.&#039; );
	}

	?&gt;
	&lt;/label&gt;
	&lt;?php wp_editor( format_to_edit( $post-&gt;post_content ), &#039;attachment_content&#039;, $editor_args ); ?&gt;

	&lt;/div&gt;
	&lt;?php

	$extras = get_compat_media_markup( $post-&gt;ID );
	echo $extras[&#039;item&#039;];
	echo &#039;&lt;input type=&quot;hidden&quot; id=&quot;image-edit-context&quot; value=&quot;edit-attachment&quot; /&gt;&#039; . &quot;\n&quot;;
}

/**
 * Displays non-editable attachment metadata in the publish meta box.
 *
 * @since 3.5.0
 */
function attachment_submitbox_metadata() {
	$post          = get_post();
	$attachment_id = $post-&gt;ID;

	$file     = get_attached_file( $attachment_id );
	$filename = esc_html( wp_basename( $file ) );

	$media_dims = &#039;&#039;;
	$meta       = wp_get_attachment_metadata( $attachment_id );

	if ( isset( $meta[&#039;width&#039;], $meta[&#039;height&#039;] ) ) {
		/* translators: 1: A number of pixels wide, 2: A number of pixels tall. */
		$media_dims .= &quot;&lt;span id=&#039;media-dims-$attachment_id&#039;&gt;&quot; . sprintf( __( &#039;%1$s by %2$s pixels&#039; ), $meta[&#039;width&#039;], $meta[&#039;height&#039;] ) . &#039;&lt;/span&gt;&#039;;
	}
	/** This filter is documented in wp-admin/includes/media.php */
	$media_dims = apply_filters( &#039;media_meta&#039;, $media_dims, $post );

	$att_url = wp_get_attachment_url( $attachment_id );

	$author = new WP_User( $post-&gt;post_author );

	$uploaded_by_name = __( &#039;(no author)&#039; );
	$uploaded_by_link = &#039;&#039;;

	if ( $author-&gt;exists() ) {
		$uploaded_by_name = $author-&gt;display_name ? $author-&gt;display_name : $author-&gt;nickname;
		$uploaded_by_link = get_edit_user_link( $author-&gt;ID );
	}
	?&gt;
	&lt;div class=&quot;misc-pub-section misc-pub-uploadedby&quot;&gt;
		&lt;?php if ( $uploaded_by_link ) { ?&gt;
			&lt;?php _e( &#039;Uploaded by:&#039; ); ?&gt; &lt;a href=&quot;&lt;?php echo $uploaded_by_link; ?&gt;&quot;&gt;&lt;strong&gt;&lt;?php echo $uploaded_by_name; ?&gt;&lt;/strong&gt;&lt;/a&gt;
		&lt;?php } else { ?&gt;
			&lt;?php _e( &#039;Uploaded by:&#039; ); ?&gt; &lt;strong&gt;&lt;?php echo $uploaded_by_name; ?&gt;&lt;/strong&gt;
		&lt;?php } ?&gt;
	&lt;/div&gt;

	&lt;?php
	if ( $post-&gt;post_parent ) {
		$post_parent = get_post( $post-&gt;post_parent );
		if ( $post_parent &amp;&amp; current_user_can( &#039;read_post&#039;, $post_parent-&gt;ID ) ) {
			$uploaded_to_title = $post_parent-&gt;post_title ? $post_parent-&gt;post_title : __( &#039;(no title)&#039; );
			$uploaded_to_link  = get_edit_post_link( $post-&gt;post_parent, &#039;raw&#039; );
			?&gt;
			&lt;div class=&quot;misc-pub-section misc-pub-uploadedto&quot;&gt;
				&lt;?php if ( $uploaded_to_link ) { ?&gt;
					&lt;?php _e( &#039;Uploaded to:&#039; ); ?&gt; &lt;a href=&quot;&lt;?php echo $uploaded_to_link; ?&gt;&quot;&gt;&lt;strong&gt;&lt;?php echo $uploaded_to_title; ?&gt;&lt;/strong&gt;&lt;/a&gt;
				&lt;?php } else { ?&gt;
					&lt;?php _e( &#039;Uploaded to:&#039; ); ?&gt; &lt;strong&gt;&lt;?php echo $uploaded_to_title; ?&gt;&lt;/strong&gt;
				&lt;?php } ?&gt;
			&lt;/div&gt;
			&lt;?php
		}
	}
	?&gt;

	&lt;div class=&quot;misc-pub-section misc-pub-attachment&quot;&gt;
		&lt;label for=&quot;attachment_url&quot;&gt;&lt;?php _e( &#039;File URL:&#039; ); ?&gt;&lt;/label&gt;
		&lt;input type=&quot;text&quot; class=&quot;widefat urlfield&quot; readonly=&quot;readonly&quot; name=&quot;attachment_url&quot; id=&quot;attachment_url&quot; value=&quot;&lt;?php echo esc_attr( $att_url ); ?&gt;&quot; /&gt;
		&lt;span class=&quot;copy-to-clipboard-container&quot;&gt;
			&lt;button type=&quot;button&quot; class=&quot;button copy-attachment-url edit-media&quot; data-clipboard-target=&quot;#attachment_url&quot;&gt;&lt;?php _e( &#039;Copy URL to clipboard&#039; ); ?&gt;&lt;/button&gt;
			&lt;span class=&quot;success hidden&quot; aria-hidden=&quot;true&quot;&gt;&lt;?php _e( &#039;Copied!&#039; ); ?&gt;&lt;/span&gt;
		&lt;/span&gt;
	&lt;/div&gt;
	&lt;div class=&quot;misc-pub-section misc-pub-download&quot;&gt;
		&lt;a href=&quot;&lt;?php echo esc_attr( $att_url ); ?&gt;&quot; download&gt;&lt;?php _e( &#039;Download file&#039; ); ?&gt;&lt;/a&gt;
	&lt;/div&gt;
	&lt;div class=&quot;misc-pub-section misc-pub-filename&quot;&gt;
		&lt;?php _e( &#039;File name:&#039; ); ?&gt; &lt;strong&gt;&lt;?php echo $filename; ?&gt;&lt;/strong&gt;
	&lt;/div&gt;
	&lt;div class=&quot;misc-pub-section misc-pub-filetype&quot;&gt;
		&lt;?php _e( &#039;File type:&#039; ); ?&gt;
		&lt;strong&gt;
		&lt;?php

		if ( preg_match( &#039;/^.*?\.(\w+)$/&#039;, get_attached_file( $post-&gt;ID ), $matches ) ) {
			echo esc_html( strtoupper( $matches[1] ) );
			list( $mime_type ) = explode( &#039;/&#039;, $post-&gt;post_mime_type );
			if ( &#039;image&#039; !== $mime_type &amp;&amp; ! empty( $meta[&#039;mime_type&#039;] ) ) {
				if ( &quot;$mime_type/&quot; . strtolower( $matches[1] ) !== $meta[&#039;mime_type&#039;] ) {
					echo &#039; (&#039; . $meta[&#039;mime_type&#039;] . &#039;)&#039;;
				}
			}
		} else {
			echo strtoupper( str_replace( &#039;image/&#039;, &#039;&#039;, $post-&gt;post_mime_type ) );
		}

		?&gt;
		&lt;/strong&gt;
	&lt;/div&gt;

	&lt;?php

	$file_size = false;

	if ( isset( $meta[&#039;filesize&#039;] ) ) {
		$file_size = $meta[&#039;filesize&#039;];
	} elseif ( file_exists( $file ) ) {
		$file_size = wp_filesize( $file );
	}

	if ( ! empty( $file_size ) ) {
		?&gt;
		&lt;div class=&quot;misc-pub-section misc-pub-filesize&quot;&gt;
			&lt;?php _e( &#039;File size:&#039; ); ?&gt; &lt;strong&gt;&lt;?php echo size_format( $file_size ); ?&gt;&lt;/strong&gt;
		&lt;/div&gt;
		&lt;?php
	}

	if ( preg_match( &#039;#^(audio|video)/#&#039;, $post-&gt;post_mime_type ) ) {
		$fields = array(
			&#039;length_formatted&#039; =&gt; __( &#039;Length:&#039; ),
			&#039;bitrate&#039;          =&gt; __( &#039;Bitrate:&#039; ),
		);

		/**
		 * 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( &#039;media_submitbox_misc_sections&#039;, $fields, $post );

		foreach ( $fields as $key =&gt; $label ) {
			if ( empty( $meta[ $key ] ) ) {
				continue;
			}

			?&gt;
			&lt;div class=&quot;misc-pub-section misc-pub-mime-meta misc-pub-&lt;?php echo sanitize_html_class( $key ); ?&gt;&quot;&gt;
				&lt;?php echo $label; ?&gt;
				&lt;strong&gt;
				&lt;?php

				switch ( $key ) {
					case &#039;bitrate&#039;:
						echo round( $meta[&#039;bitrate&#039;] / 1000 ) . &#039;kb/s&#039;;
						if ( ! empty( $meta[&#039;bitrate_mode&#039;] ) ) {
							echo &#039; &#039; . strtoupper( esc_html( $meta[&#039;bitrate_mode&#039;] ) );
						}
						break;
					case &#039;length_formatted&#039;:
						echo human_readable_duration( $meta[&#039;length_formatted&#039;] );
						break;
					default:
						echo esc_html( $meta[ $key ] );
						break;
				}

				?&gt;
				&lt;/strong&gt;
			&lt;/div&gt;
			&lt;?php
		}

		$fields = array(
			&#039;dataformat&#039; =&gt; __( &#039;Audio Format:&#039; ),
			&#039;codec&#039;      =&gt; __( &#039;Audio Codec:&#039; ),
		);

		/**
		 * 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( &#039;audio_submitbox_misc_sections&#039;, $fields, $post );

		foreach ( $audio_fields as $key =&gt; $label ) {
			if ( empty( $meta[&#039;audio&#039;][ $key ] ) ) {
				continue;
			}

			?&gt;
			&lt;div class=&quot;misc-pub-section misc-pub-audio misc-pub-&lt;?php echo sanitize_html_class( $key ); ?&gt;&quot;&gt;
				&lt;?php echo $label; ?&gt; &lt;strong&gt;&lt;?php echo esc_html( $meta[&#039;audio&#039;][ $key ] ); ?&gt;&lt;/strong&gt;
			&lt;/div&gt;
			&lt;?php
		}
	}

	if ( $media_dims ) {
		?&gt;
		&lt;div class=&quot;misc-pub-section misc-pub-dimensions&quot;&gt;
			&lt;?php _e( &#039;Dimensions:&#039; ); ?&gt; &lt;strong&gt;&lt;?php echo $media_dims; ?&gt;&lt;/strong&gt;
		&lt;/div&gt;
		&lt;?php
	}

	if ( ! empty( $meta[&#039;original_image&#039;] ) ) {
		?&gt;
		&lt;div class=&quot;misc-pub-section misc-pub-original-image word-wrap-break-word&quot;&gt;
			&lt;?php _e( &#039;Original image:&#039; ); ?&gt;
			&lt;a href=&quot;&lt;?php echo esc_url( wp_get_original_image_url( $attachment_id ) ); ?&gt;&quot;&gt;
				&lt;strong&gt;&lt;?php echo esc_html( wp_basename( wp_get_original_image_path( $attachment_id ) ) ); ?&gt;&lt;/strong&gt;
			&lt;/a&gt;
		&lt;/div&gt;
		&lt;?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 $data Data supplied by ID3 tags.
 */
function wp_add_id3_tag_data( &amp;$metadata, $data ) {
	foreach ( array( &#039;id3v2&#039;, &#039;id3v1&#039; ) as $version ) {
		if ( ! empty( $data[ $version ][&#039;comments&#039;] ) ) {
			foreach ( $data[ $version ][&#039;comments&#039;] as $key =&gt; $list ) {
				if ( &#039;length&#039; !== $key &amp;&amp; ! empty( $list ) ) {
					$metadata[ $key ] = wp_kses_post( reset( $list ) );
					// Fix bug in byte stream analysis.
					if ( &#039;terms_of_use&#039; === $key &amp;&amp; str_starts_with( $metadata[ $key ], &#039;yright notice.&#039; ) ) {
						$metadata[ $key ] = &#039;Cop&#039; . $metadata[ $key ];
					}
				}
			}
			break;
		}
	}

	if ( ! empty( $data[&#039;id3v2&#039;][&#039;APIC&#039;] ) ) {
		$image = reset( $data[&#039;id3v2&#039;][&#039;APIC&#039;] );
		if ( ! empty( $image[&#039;data&#039;] ) ) {
			$metadata[&#039;image&#039;] = array(
				&#039;data&#039;   =&gt; $image[&#039;data&#039;],
				&#039;mime&#039;   =&gt; $image[&#039;image_mime&#039;],
				&#039;width&#039;  =&gt; $image[&#039;image_width&#039;],
				&#039;height&#039; =&gt; $image[&#039;image_height&#039;],
			);
		}
	} elseif ( ! empty( $data[&#039;comments&#039;][&#039;picture&#039;] ) ) {
		$image = reset( $data[&#039;comments&#039;][&#039;picture&#039;] );
		if ( ! empty( $image[&#039;data&#039;] ) ) {
			$metadata[&#039;image&#039;] = array(
				&#039;data&#039; =&gt; $image[&#039;data&#039;],
				&#039;mime&#039; =&gt; $image[&#039;image_mime&#039;],
			);
		}
	}
}

/**
 * Retrieves metadata from a video file&#039;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( &#039;GETID3_TEMP_DIR&#039; ) ) {
		define( &#039;GETID3_TEMP_DIR&#039;, get_temp_dir() );
	}

	if ( ! class_exists( &#039;getID3&#039;, false ) ) {
		require ABSPATH . WPINC . &#039;/ID3/getid3.php&#039;;
	}

	$id3 = new getID3();
	// Required to get the `created_timestamp` value.
	$id3-&gt;options_audiovideo_quicktime_ReturnAtomData = true; // phpcs:ignore WordPress.NamingConventions.ValidVariableName

	$data = $id3-&gt;analyze( $file );

	if ( isset( $data[&#039;video&#039;][&#039;lossless&#039;] ) ) {
		$metadata[&#039;lossless&#039;] = $data[&#039;video&#039;][&#039;lossless&#039;];
	}

	if ( ! empty( $data[&#039;video&#039;][&#039;bitrate&#039;] ) ) {
		$metadata[&#039;bitrate&#039;] = (int) $data[&#039;video&#039;][&#039;bitrate&#039;];
	}

	if ( ! empty( $data[&#039;video&#039;][&#039;bitrate_mode&#039;] ) ) {
		$metadata[&#039;bitrate_mode&#039;] = $data[&#039;video&#039;][&#039;bitrate_mode&#039;];
	}

	if ( ! empty( $data[&#039;filesize&#039;] ) ) {
		$metadata[&#039;filesize&#039;] = (int) $data[&#039;filesize&#039;];
	}

	if ( ! empty( $data[&#039;mime_type&#039;] ) ) {
		$metadata[&#039;mime_type&#039;] = $data[&#039;mime_type&#039;];
	}

	if ( ! empty( $data[&#039;playtime_seconds&#039;] ) ) {
		$metadata[&#039;length&#039;] = (int) round( $data[&#039;playtime_seconds&#039;] );
	}

	if ( ! empty( $data[&#039;playtime_string&#039;] ) ) {
		$metadata[&#039;length_formatted&#039;] = $data[&#039;playtime_string&#039;];
	}

	if ( ! empty( $data[&#039;video&#039;][&#039;resolution_x&#039;] ) ) {
		$metadata[&#039;width&#039;] = (int) $data[&#039;video&#039;][&#039;resolution_x&#039;];
	}

	if ( ! empty( $data[&#039;video&#039;][&#039;resolution_y&#039;] ) ) {
		$metadata[&#039;height&#039;] = (int) $data[&#039;video&#039;][&#039;resolution_y&#039;];
	}

	if ( ! empty( $data[&#039;fileformat&#039;] ) ) {
		$metadata[&#039;fileformat&#039;] = $data[&#039;fileformat&#039;];
	}

	if ( ! empty( $data[&#039;video&#039;][&#039;dataformat&#039;] ) ) {
		$metadata[&#039;dataformat&#039;] = $data[&#039;video&#039;][&#039;dataformat&#039;];
	}

	if ( ! empty( $data[&#039;video&#039;][&#039;encoder&#039;] ) ) {
		$metadata[&#039;encoder&#039;] = $data[&#039;video&#039;][&#039;encoder&#039;];
	}

	if ( ! empty( $data[&#039;video&#039;][&#039;codec&#039;] ) ) {
		$metadata[&#039;codec&#039;] = $data[&#039;video&#039;][&#039;codec&#039;];
	}

	if ( ! empty( $data[&#039;audio&#039;] ) ) {
		unset( $data[&#039;audio&#039;][&#039;streams&#039;] );
		$metadata[&#039;audio&#039;] = $data[&#039;audio&#039;];
	}

	if ( empty( $metadata[&#039;created_timestamp&#039;] ) ) {
		$created_timestamp = wp_get_media_creation_timestamp( $data );

		if ( false !== $created_timestamp ) {
			$metadata[&#039;created_timestamp&#039;] = $created_timestamp;
		}
	}

	wp_add_id3_tag_data( $metadata, $data );

	$file_format = isset( $metadata[&#039;fileformat&#039;] ) ? $metadata[&#039;fileformat&#039;] : 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( &#039;wp_read_video_metadata&#039;, $metadata, $file, $file_format, $data );
}

/**
 * Retrieves metadata from an audio file&#039;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( &#039;GETID3_TEMP_DIR&#039; ) ) {
		define( &#039;GETID3_TEMP_DIR&#039;, get_temp_dir() );
	}

	if ( ! class_exists( &#039;getID3&#039;, false ) ) {
		require ABSPATH . WPINC . &#039;/ID3/getid3.php&#039;;
	}

	$id3 = new getID3();
	// Required to get the `created_timestamp` value.
	$id3-&gt;options_audiovideo_quicktime_ReturnAtomData = true; // phpcs:ignore WordPress.NamingConventions.ValidVariableName

	$data = $id3-&gt;analyze( $file );

	if ( ! empty( $data[&#039;audio&#039;] ) ) {
		unset( $data[&#039;audio&#039;][&#039;streams&#039;] );
		$metadata = $data[&#039;audio&#039;];
	}

	if ( ! empty( $data[&#039;fileformat&#039;] ) ) {
		$metadata[&#039;fileformat&#039;] = $data[&#039;fileformat&#039;];
	}

	if ( ! empty( $data[&#039;filesize&#039;] ) ) {
		$metadata[&#039;filesize&#039;] = (int) $data[&#039;filesize&#039;];
	}

	if ( ! empty( $data[&#039;mime_type&#039;] ) ) {
		$metadata[&#039;mime_type&#039;] = $data[&#039;mime_type&#039;];
	}

	if ( ! empty( $data[&#039;playtime_seconds&#039;] ) ) {
		$metadata[&#039;length&#039;] = (int) round( $data[&#039;playtime_seconds&#039;] );
	}

	if ( ! empty( $data[&#039;playtime_string&#039;] ) ) {
		$metadata[&#039;length_formatted&#039;] = $data[&#039;playtime_string&#039;];
	}

	if ( empty( $metadata[&#039;created_timestamp&#039;] ) ) {
		$created_timestamp = wp_get_media_creation_timestamp( $data );

		if ( false !== $created_timestamp ) {
			$metadata[&#039;created_timestamp&#039;] = $created_timestamp;
		}
	}

	wp_add_id3_tag_data( $metadata, $data );

	$file_format = isset( $metadata[&#039;fileformat&#039;] ) ? $metadata[&#039;fileformat&#039;] : 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( &#039;wp_read_audio_metadata&#039;, $metadata, $file, $file_format, $data );
}

/**
 * Parses creation date from media metadata.
 *
 * The getID3 library doesn&#039;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&#039;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[&#039;fileformat&#039;] ) ) {
		return $creation_date;
	}

	switch ( $metadata[&#039;fileformat&#039;] ) {
		case &#039;asf&#039;:
			if ( isset( $metadata[&#039;asf&#039;][&#039;file_properties_object&#039;][&#039;creation_date_unix&#039;] ) ) {
				$creation_date = (int) $metadata[&#039;asf&#039;][&#039;file_properties_object&#039;][&#039;creation_date_unix&#039;];
			}
			break;

		case &#039;matroska&#039;:
		case &#039;webm&#039;:
			if ( isset( $metadata[&#039;matroska&#039;][&#039;comments&#039;][&#039;creation_time&#039;][0] ) ) {
				$creation_date = strtotime( $metadata[&#039;matroska&#039;][&#039;comments&#039;][&#039;creation_time&#039;][0] );
			} elseif ( isset( $metadata[&#039;matroska&#039;][&#039;info&#039;][0][&#039;DateUTC_unix&#039;] ) ) {
				$creation_date = (int) $metadata[&#039;matroska&#039;][&#039;info&#039;][0][&#039;DateUTC_unix&#039;];
			}
			break;

		case &#039;quicktime&#039;:
		case &#039;mp4&#039;:
			if ( isset( $metadata[&#039;quicktime&#039;][&#039;moov&#039;][&#039;subatoms&#039;][0][&#039;creation_time_unix&#039;] ) ) {
				$creation_date = (int) $metadata[&#039;quicktime&#039;][&#039;moov&#039;][&#039;subatoms&#039;][0][&#039;creation_time_unix&#039;];
			}
			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 &#039;attach&#039; or &#039;detach&#039;.
 *                          Default &#039;attach&#039;.
 */
function wp_media_attach_action( $parent_id, $action = &#039;attach&#039; ) {
	global $wpdb;

	if ( ! $parent_id ) {
		return;
	}

	if ( ! current_user_can( &#039;edit_post&#039;, $parent_id ) ) {
		wp_die( __( &#039;Sorry, you are not allowed to edit this post.&#039; ) );
	}

	$ids = array();

	foreach ( (array) $_REQUEST[&#039;media&#039;] as $attachment_id ) {
		$attachment_id = (int) $attachment_id;

		if ( ! current_user_can( &#039;edit_post&#039;, $attachment_id ) ) {
			continue;
		}

		$ids[] = $attachment_id;
	}

	if ( ! empty( $ids ) ) {
		$ids_string = implode( &#039;,&#039;, $ids );

		if ( &#039;attach&#039; === $action ) {
			$result = $wpdb-&gt;query( $wpdb-&gt;prepare( &quot;UPDATE $wpdb-&gt;posts SET post_parent = %d WHERE post_type = &#039;attachment&#039; AND ID IN ( $ids_string )&quot;, $parent_id ) );
		} else {
			$result = $wpdb-&gt;query( &quot;UPDATE $wpdb-&gt;posts SET post_parent = 0 WHERE post_type = &#039;attachment&#039; AND ID IN ( $ids_string )&quot; );
		}
	}

	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 &#039;attach&#039; or &#039;detach&#039;.
			 * @param int    $attachment_id The attachment ID.
			 * @param int    $parent_id     Attachment parent ID.
			 */
			do_action( &#039;wp_media_attach_action&#039;, $action, $attachment_id, $parent_id );

			clean_attachment_cache( $attachment_id );
		}

		$location = &#039;upload.php&#039;;
		$referer  = wp_get_referer();

		if ( $referer ) {
			if ( str_contains( $referer, &#039;upload.php&#039; ) ) {
				$location = remove_query_arg( array( &#039;attached&#039;, &#039;detach&#039; ), $referer );
			}
		}

		$key      = &#039;attach&#039; === $action ? &#039;attached&#039; : &#039;detach&#039;;
		$location = add_query_arg( array( $key =&gt; $result ), $location );

		wp_redirect( $location );
		exit;
	}
}
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