<?php
/**
 * About This Version administration panel.
 *
 * @package WordPress
 * @subpackage Administration
 */

/** WordPress Administration Bootstrap */
require_once( dirname( __FILE__ ) . '/admin.php' );

wp_enqueue_script( 'underscore' );

/* translators: Page title of the About WordPress page in the admin. */
$title = _x( 'About', 'page title' );

list( $display_version ) = explode( '-', get_bloginfo( 'version' ) );

wp_enqueue_style( 'wp-block-library' );

include( ABSPATH . 'wp-admin/admin-header.php' );
?>
	<div class="wrap about-wrap full-width-layout">
		<h1><?php printf( __( 'Welcome to WordPress %s' ), $display_version ); ?></h1>

<?php if (
			// Was the Gutenberg plugin installed before upgrading to 5.0.x?
			get_option( 'upgrade_500_was_gutenberg_active' ) == '1'  &&
			current_user_can( 'activate_plugins' ) &&
			// Has it not been reactivated since?
			is_plugin_inactive( 'gutenberg/gutenberg.php' ) &&
			// Is it still installed?
			file_exists( WP_PLUGIN_DIR . '/gutenberg/gutenberg.php' )
		) : ?>
			<div class="about-text" style="font-style:italic;">
				<?php
				printf(
					/* translators: 1: WordPress version, 2: HTML start tag of link, 3: HTML end tag of link */
					__( 'The Gutenberg plugin has been deactivated, as the features are now included in WordPress %1$s by default. If you’d like to continue to test the upcoming changes in the WordPress editing experience, please %2$sreactivate the Gutenberg plugin%3$s.' ),
					$display_version,
					'<a href="' . esc_url( self_admin_url( 'plugins.php?s=gutenberg&plugin_status=all' ) ) . '">',
					'</a>'
				);
				?>
			</div>
		<?php elseif ( ! file_exists( WP_PLUGIN_DIR . '/classic-editor/classic-editor.php' ) ) : ?>
			<p class="about-text">
				ℹ <a href="#classic-editor"><?php _e( 'Learn how to keep using the old editor.' ); ?></a>
			</p>
		<?php endif; ?>

<div class="changelog point-releases">
			<h3><?php _e( 'Maintenance and Security Releases' ); ?></h3>
			<p>
				<?php
				printf(
					/* translators: %s: WordPress version number */
					__( '<strong>Version %s</strong> addressed some security issues.' ),
					'5.0.11'
				);
				?>
				<?php
				printf(
					/* translators: %s: HelpHub URL */
					__( 'For more information, see <a href="%s">the release notes</a>.' ),
					sprintf(
						/* translators: %s: WordPress version */
						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
						sanitize_title( '5.0.11' )
					)
				);
				?>
			</p>
			<p>
				<?php
				printf(
					/* translators: %s: WordPress version number */
					__( '<strong>Version %s</strong> addressed some security issues.' ),
					'5.0.10'
				);
				?>
				<?php
				printf(
					/* translators: %s: HelpHub URL */
					__( 'For more information, see <a href="%s">the release notes</a>.' ),
					sprintf(
						/* translators: %s: WordPress version */
						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
						sanitize_title( '5.0.10' )
					)
				);
				?>
			</p>
			<p>
				<?php
				printf(
					/* translators: %s: WordPress version number */
					__( '<strong>Version %s</strong> addressed some security issues.' ),
					'5.0.9'
				);
				?>
				<?php
				printf(
					/* translators: %s: HelpHub URL */
					__( 'For more information, see <a href="%s">the release notes</a>.' ),
					sprintf(
						/* translators: %s: WordPress version */
						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
						sanitize_title( '5.0.9' )
					)
				);
				?>
			</p>
			<p>
				<?php
				printf(
					/* translators: %s: WordPress version number */
					__( '<strong>Version %s</strong> addressed some security issues.' ),
					'5.0.8'
				);
				?>
				<?php
				printf(
					/* translators: %s: HelpHub URL */
					__( 'For more information, see <a href="%s">the release notes</a>.' ),
					sprintf(
						/* translators: %s: WordPress version */
						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
						sanitize_title( '5.0.8' )
					)
				);
				?>
			</p>
			<p>
				<?php
				printf(
					/* translators: %s: WordPress version number */
					__( '<strong>Version %s</strong> addressed some security issues.' ),
					'5.0.7'
				);
				?>
				<?php
				printf(
					/* translators: %s: HelpHub URL */
					__( 'For more information, see <a href="%s">the release notes</a>.' ),
					sprintf(
						/* translators: %s: WordPress version */
						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
						sanitize_title( '5.0.7' )
					)
				);
				?>
			</p>
			<p>
				<?php
				printf(
					/* translators: %s: WordPress version number */
					__( '<strong>Version %s</strong> addressed some security issues.' ),
					'5.0.6'
				);
				?>
				<?php
				printf(
					/* translators: %s: HelpHub URL */
					__( 'For more information, see <a href="%s">the release notes</a>.' ),
					sprintf(
						/* translators: %s: WordPress version */
						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
						sanitize_title( '5.0.6' )
					)
				);
				?>
			</p>
			<p>
				<?php
				printf(
					/* translators: %s: WordPress version number */
					__( '<strong>Version %s</strong> addressed some security issues.' ),
					'5.0.4'
				);
				?>
				<?php
				printf(
					/* translators: %s: HelpHub URL */
					__( 'For more information, see <a href="%s">the release notes</a>.' ),
					sprintf(
						/* translators: %s: WordPress version */
						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
						sanitize_title( '5.0.4' )
					)
				);
				?>
			</p>
			<p>
				<?php
				printf(
					/* translators: 1: WordPress version number, 2: plural number of bugs. */
					_n(
						'<strong>Version %1$s</strong> addressed %2$s bug.',
						'<strong>Version %1$s</strong> addressed %2$s bugs.',
						44
					),
					'5.0.3',
					number_format_i18n( 44 )
				);
				?>
				<?php
				/* translators: %s: Codex URL */
				printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_5.0.3' );
				?>
			</p>
			<p>
				<?php
				printf(
					/* translators: 1: WordPress version number, 2: plural number of bugs. */
					_n(
						'<strong>Version %1$s</strong> addressed %2$s bug.',
						'<strong>Version %1$s</strong> addressed %2$s bugs.',
						73
					),
					'5.0.2',
					number_format_i18n( 73 )
				);
				?>
				<?php
				/* translators: %s: Codex URL */
				printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_5.0.2' );
				?>
			</p>
			<p>
				<?php
				/* translators: %s: WordPress version number */
				printf( __( '<strong>Version %s</strong> addressed some security issues.' ), '5.0.1' );
				?>
				<?php
				/* translators: %s: Codex URL */
				printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_5.0.1' );
				?>
			</p>
		</div>

<?php if ( current_user_can( 'edit_posts' ) ) { ?>
			<div class="feature-section one-col cta">
				<div class="col">
					<a class="button button-primary button-hero" href="<?php echo esc_url( admin_url( 'post-new.php' ) ); ?>"><?php _e( 'Build your first post' ); ?></a>
				</div>
			</div>
		<?php } ?>

<hr />

<?php if ( current_user_can( 'customize' ) ) { ?>
			<div class="feature-section one-col cta">
				<div class="col">
					<a class="button button-primary button-hero load-customize hide-if-no-customize" href="<?php echo esc_url( admin_url( 'customize.php?theme=twentynineteen' ) ); ?>"><?php _e( 'Give Twenty Nineteen a try' ); ?></a>
				</div>
			</div>
		<?php } ?>

<hr />

<hr />

<?php if ( ! file_exists( WP_PLUGIN_DIR . '/classic-editor/classic-editor.php' ) ) : ?>
			<div class="feature-section one-col" id="classic-editor">
				<div class="col">
					<h2><?php _e( 'Keep it Classic' ); ?></h2>
				</div>
			</div>

// Account for Admin bar.
				if ( $adminbar.length ) {
					offset += $adminbar.height();
				}

var adjustScrollPosition = _.throttle( function adjustScrollPosition() {
					$sections.each( function( i, section ) {
						var $section = $( section );
						var $header = $section.find( 'h2' );
						var width = $header.innerWidth();
						var height = $header.innerHeight();

if ( $section.hasClass( 'has-long-title' ) ) {
							return;
						}

var sectionStart = $section.offset().top - offset;
						var sectionEnd = sectionStart + $section.innerHeight();
						var scrollPos = $window.scrollTop();

// If we're scrolled into a section, stick the header
						if ( scrollPos >= sectionStart && scrollPos < sectionEnd - height ) {
							$header.css( {
								position: 'fixed',
								top: offset + 'px',
								bottom: 'auto',
								width: width + 'px'
							} );
						// If we're at the end of the section, stick the header to the bottom
						} else if ( scrollPos >= sectionEnd - height && scrollPos < sectionEnd ) {
							$header.css( {
								position: 'absolute',
								top: 'auto',
								bottom: 0,
								width: width + 'px'
							} );
						// Unstick the header
						} else {
							$header.css( {
								position: 'static',
								top: 'auto',
								bottom: 'auto',
								width: 'auto'
							} );
						}
					} );
				}, 100 );

<?php

include( ABSPATH . 'wp-admin/admin-footer.php' );

// These are strings we may use to describe maintenance/security releases, where we aim for no new strings.
return;

__( 'Maintenance Release' );
__( 'Maintenance Releases' );

__( 'Security Release' );
__( 'Security Releases' );

__( 'Maintenance and Security Release' );
__( 'Maintenance and Security Releases' );

/* translators: %s: WordPress version number */
__( '<strong>Version %s</strong> addressed one security issue.' );
/* translators: %s: WordPress version number */
__( '<strong>Version %s</strong> addressed some security issues.' );

/* translators: 1: WordPress version number, 2: plural number of bugs. */
_n_noop( '<strong>Version %1$s</strong> addressed %2$s bug.',
         '<strong>Version %1$s</strong> addressed %2$s bugs.' );

/* translators: 1: WordPress version number, 2: plural number of bugs. Singular security issue. */
_n_noop( '<strong>Version %1$s</strong> addressed a security issue and fixed %2$s bug.',
         '<strong>Version %1$s</strong> addressed a security issue and fixed %2$s bugs.' );

/* translators: 1: WordPress version number, 2: plural number of bugs. More than one security issue. */
_n_noop( '<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bug.',
         '<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bugs.' );

/* translators: %s: Codex URL */
__( 'For more information, see <a href="%s">the release notes</a>.' );