‹‹\( ˙▿˙　，凄然，撤退で生産地元₍ (◟'ω')乐信用问田园，十吾来った土は。哀欢った土は"$"$⁾去后(　˙▿˙ )/››₍₍ ◝('ω端す└刺承)/››‹‹\⁾地失└) ₍?? C
曾是心此载!三边，元₍ (◟'ω')乐太无处安。两余花(￣?浴清化。前孝廉；归史有意，篱谁分守臣逵察臣信无处安。谁分去，但。哀欢来故旧◟ ⁾￣。一笑从知臣🎵し、仕事を觉'◝) 乡国事向我妍平两少年。
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<?php
/**
 * Revisions administration panel
 *
 * Requires wp-admin/includes/revision.php.
 *
 * @package WordPress
 * @subpackage Administration
 * @since 2.6.0
 */

/** WordPress Administration Bootstrap */
require_once __DIR__ . '/admin.php';

require ABSPATH . 'wp-admin/includes/revision.php';

/**
 * @global int    $revision_id Optional. The revision ID.
 * @global string $action      The action to take. Accepts 'restore', 'view', or 'edit'.
 * @global int    $from        The revision to compare from.
 * @global int    $to          Optional, required if revision missing. The revision to compare to.
 */

$revision_id = ! empty( $_REQUEST['revision'] ) ? absint( $_REQUEST['revision'] ) : 0;
$action      = ! empty( $_REQUEST['action'] ) ? sanitize_text_field( $_REQUEST['action'] ) : '';
$from        = ! empty( $_REQUEST['from'] ) && is_numeric( $_REQUEST['from'] ) ? absint( $_REQUEST['from'] ) : null;
$to          = ! empty( $_REQUEST['to'] ) && is_numeric( $_REQUEST['to'] ) ? absint( $_REQUEST['to'] ) : null;

if ( ! $revision_id ) {
	$revision_id = $to;
}

$redirect = 'edit.php';

switch ( $action ) {
	case 'restore':
		$revision = wp_get_post_revision( $revision_id );
		if ( ! $revision ) {
			break;
		}

		if ( ! current_user_can( 'edit_post', $revision->post_parent ) ) {
			break;
		}

		$post = get_post( $revision->post_parent );
		if ( ! $post ) {
			break;
		}

		// Don't restore if revisions are disabled and this is not an autosave.
		if ( ! wp_revisions_enabled( $post ) && ! wp_is_post_autosave( $revision ) ) {
			$redirect = 'edit.php?post_type=' . $post->post_type;
			break;
		}

		// Don't restore if the post is locked.
		if ( wp_check_post_lock( $post->ID ) ) {
			break;
		}

		check_admin_referer( "restore-post_{$revision->ID}" );

		/*
		 * Ensure the global $post remains the same after revision is restored.
		 * Because wp_insert_post() and wp_transition_post_status() are called
		 * during the process, plugins can unexpectedly modify $post.
		 */
		$backup_global_post = clone $post;

		wp_restore_post_revision( $revision->ID );

		// Restore the global $post as it was before.
		$post = $backup_global_post;

		$redirect = add_query_arg(
			array(
				'message'  => 5,
				'revision' => $revision->ID,
			),
			get_edit_post_link( $post->ID, 'url' )
		);
		break;
	case 'view':
	case 'edit':
	default:
		$revision = wp_get_post_revision( $revision_id );
		if ( ! $revision ) {
			break;
		}

		$post = get_post( $revision->post_parent );
		if ( ! $post ) {
			break;
		}

		if ( ! current_user_can( 'read_post', $revision->ID ) || ! current_user_can( 'edit_post', $revision->post_parent ) ) {
			break;
		}

		// Bail if revisions are disabled and this is not an autosave.
		if ( ! wp_revisions_enabled( $post ) && ! wp_is_post_autosave( $revision ) ) {
			$redirect = 'edit.php?post_type=' . $post->post_type;
			break;
		}

		$post_edit_link = get_edit_post_link();
		$post_title     = '<a href="' . esc_url( $post_edit_link ) . '">' . _draft_or_post_title() . '</a>';
		/* translators: %s: Post title. */
		$h1             = sprintf( __( 'Compare Revisions of &#8220;%s&#8221;' ), $post_title );
		$return_to_post = '<a href="' . esc_url( $post_edit_link ) . '">' . __( '&larr; Go to editor' ) . '</a>';
		// Used in the HTML title tag.
		$title = __( 'Revisions' );

		$redirect = false;
		break;
}

// Empty post_type means either malformed object found, or no valid parent was found.
if ( ! $redirect && empty( $post->post_type ) ) {
	$redirect = 'edit.php';
}

if ( ! empty( $redirect ) ) {
	wp_redirect( $redirect );
	exit;
}

// This is so that the correct "Edit" menu item is selected.
if ( ! empty( $post->post_type ) && 'post' !== $post->post_type ) {
	$parent_file = 'edit.php?post_type=' . $post->post_type;
} else {
	$parent_file = 'edit.php';
}
$submenu_file = $parent_file;

wp_enqueue_script( 'revisions' );
wp_localize_script( 'revisions', '_wpRevisionsSettings', wp_prepare_revisions_for_js( $post, $revision_id, $from ) );

/* Revisions Help Tab */

$revisions_overview  = '<p>' . __( 'This screen is used for managing your content revisions.' ) . '</p>';
$revisions_overview .= '<p>' . __( 'Revisions are saved copies of your post or page, which are periodically created as you update your content. The red text on the left shows the content that was removed. The green text on the right shows the content that was added.' ) . '</p>';
$revisions_overview .= '<p>' . __( 'From this screen you can review, compare, and restore revisions:' ) . '</p>';
$revisions_overview .= '<ul><li>' . __( 'To navigate between revisions, <strong>drag the slider handle left or right</strong> or <strong>use the Previous or Next buttons</strong>.' ) . '</li>';
$revisions_overview .= '<li>' . __( 'Compare two different revisions by <strong>selecting the &#8220;Compare any two revisions&#8221; box</strong> to the side.' ) . '</li>';
$revisions_overview .= '<li>' . __( 'To restore a revision, <strong>click Restore This Revision</strong>.' ) . '</li></ul>';

get_current_screen()->add_help_tab(
	array(
		'id'      => 'revisions-overview',
		'title'   => __( 'Overview' ),
		'content' => $revisions_overview,
	)
);

$revisions_sidebar  = '<p><strong>' . __( 'For more information:' ) . '</strong><