WIBUHAX0R1337

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<?php
/**
 * WordPress Administration Update API
 *
 * @package WordPress
 * @subpackage Administration
 */

/**
 * Selects the first update version from the update_core option.
 *
 * @since 2.7.0
 *
 * @return object|array|false The response from the API on success, false on failure.
 */
function get_preferred_from_update_core() {
	$updates = get_core_updates();

if ( ! is_array( $updates ) ) {
		return false;
	}

if ( empty( $updates ) ) {
		return (object) array( 'response' => 'latest' );
	}

return $updates[0];
}

/**
 * Gets available core updates.
 *
 * @since 2.7.0
 *
 * @param array $options Set $options['dismissed'] to true to show dismissed upgrades too,
 *                       set $options['available'] to false to skip not-dismissed updates.
 * @return array|false Array of the update objects on success, false on failure.
 */
function get_core_updates( $options = array() ) {
	$options = array_merge(
		array(
			'available' => true,
			'dismissed' => false,
		),
		$options
	);

$dismissed = get_site_option( 'dismissed_update_core' );

if ( ! is_array( $dismissed ) ) {
		$dismissed = array();
	}

$from_api = get_site_transient( 'update_core' );

if ( ! isset( $from_api->updates ) || ! is_array( $from_api->updates ) ) {
		return false;
	}

$updates = $from_api->updates;
	$result  = array();

foreach ( $updates as $update ) {
		if ( 'autoupdate' === $update->response ) {
			continue;
		}

if ( array_key_exists( $update->current . '|' . $update->locale, $dismissed ) ) {
			if ( $options['dismissed'] ) {
				$update->dismissed = true;
				$result[]          = $update;
			}
		} else {
			if ( $options['available'] ) {
				$update->dismissed = false;
				$result[]          = $update;
			}
		}
	}

return $result;
}

/**
 * Gets the best available (and enabled) Auto-Update for WordPress core.
 *
 * If there's 1.2.3 and 1.3 on offer, it'll choose 1.3 if the installation allows it, else, 1.2.3.
 *
 * @since 3.7.0
 *
 * @return object|false The core update offering on success, false on failure.
 */
function find_core_auto_update() {
	$updates = get_site_transient( 'update_core' );

if ( ! $updates || empty( $updates->updates ) ) {
		return false;
	}

require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';

$auto_update = false;
	$upgrader    = new WP_Automatic_Updater();

foreach ( $updates->updates as $update ) {
		if ( 'autoupdate' !== $update->response ) {
			continue;
		}

if ( ! $upgrader->should_update( 'core', $update, ABSPATH ) ) {
			continue;
		}

if ( ! $auto_update || version_compare( $update->current, $auto_update->current, '>' ) ) {
			$auto_update = $update;
		}
	}

return $auto_update;
}

/**
 * Gets and caches the checksums for the given version of WordPress.
 *
 * @since 3.7.0
 *
 * @param string $version Version string to query.
 * @param string $locale  Locale to query.
 * @return array|false An array of checksums on success, false on failure.
 */
function get_core_checksums( $version, $locale ) {
	$http_url = 'http://api.wordpress.org/core/checksums/1.0/?' . http_build_query( compact( 'version', 'locale' ), '', '&' );
	$url      = $http_url;

$ssl = wp_http_supports( array( 'ssl' ) );

if ( $ssl ) {
		$url = set_url_scheme( $url, 'https' );
	}

$options = array(
		'timeout' => wp_doing_cron() ? 30 : 3,
	);

$response = wp_remote_get( $url, $options );

if ( $ssl && is_wp_error( $response ) ) {
		wp_trigger_error(
			__FUNCTION__,
			sprintf(
				/* translators: %s: Support forums URL. */
				__( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server&#8217;s configuration. If you continue to have problems, please try the <a href="%s">support forums</a>.' ),
				__( 'https://wordpress.org/support/forums/' )
			) . ' ' . __( '(WordPress could not establish a secure connection to WordPress.org. Please contact your server administrator.)' ),
			headers_sent() || WP_DEBUG ? E_USER_WARNING : E_USER_NOTICE
		);

$response = wp_remote_get( $http_url, $options );
	}

if ( is_wp_error( $response ) || 200 !== wp_remote_retrieve_response_code( $response ) ) {
		return false;
	}

$body = trim( wp_remote_retrieve_body( $response ) );
	$body = json_decode( $body, true );

if ( ! is_array( $body ) || ! isset( $body['checksums'] ) || ! is_array( $body['checksums'] ) ) {
		return false;
	}

return $body['checksums'];
}

/**
 * Dismisses core update.
 *
 * @since 2.7.0
 *
 * @param object $update
 * @return bool
 */
function dismiss_core_update( $update ) {
	$dismissed = get_site_option( 'dismissed_update_core' );
	$dismissed[ $update->current . '|' . $update->locale ] = true;

return update_site_option( 'dismissed_update_core', $dismissed );
}

/**
 * Undismisses core update.
 *
 * @since 2.7.0
 *
 * @param string $version
 * @param string $locale
 * @return bool
 */
function undismiss_core_update( $version, $locale ) {
	$dismissed = get_site_option( 'dismissed_update_core' );
	$key       = $version . '|' . $locale;

if ( ! isset( $dismissed[ $key ] ) ) {
		return false;
	}

unset( $dismissed[ $key ] );

return update_site_option( 'dismissed_update_core', $dismissed );
}

/**
 * Finds the available update for WordPress core.
 *
 * @since 2.7.0
 *
 * @param string $version Version string to find the update for.
 * @param string $locale  Locale to find the update for.
 * @return object|false The core update offering on success, false on failure.
 */
function find_core_update( $version, $locale ) {
	$from_api = get_site_transient( 'update_core' );

if ( ! isset( $from_api->updates ) || ! is_array( $from_api->updates ) ) {
		return false;
	}

$updates = $from_api->updates;

foreach ( $updates as $update ) {
		if ( $update->current === $version && $update->locale === $locale ) {
			return $update;
		}
	}

return false;
}

/**
 * Returns core update footer message.
 *
 * @since 2.3.0
 *
 * @param string $msg
 * @return string
 */
function core_update_footer( $msg = '' ) {
	if ( ! current_user_can( 'update_core' ) ) {
		/* translators: %s: WordPress version. */
		return sprintf( __( 'Version %s' ), get_bloginfo( 'version', 'display' ) );
	}

$cur = get_preferred_from_update_core();

if ( ! is_object( $cur ) ) {
		$cur = new stdClass();
	}

if ( ! isset( $cur->current ) ) {
		$cur->current = '';
	}

if ( ! isset( $cur->response ) ) {
		$cur->response = '';
	}

$is_development_version = preg_match( '/alpha|beta|RC/', wp_get_wp_version() );

if ( $is_development_version ) {
		return sprintf(
			/* translators: 1: WordPress version number, 2: URL to WordPress Updates screen. */
			__( 'You are using a development version (%1$s). Cool! Please <a href="%2$s">stay updated</a>.' ),
			get_bloginfo( 'version', 'display' ),
			network_admin_url( 'update-core.php' )
		);
	}

switch ( $cur->response ) {
		case 'upgrade':
			return sprintf(
				'<strong><a href="%s">%s</a></strong>',
				network_admin_url( 'update-core.php' ),
				/* translators: %s: WordPress version. */
				sprintf( __( 'Get Version %s' ), $cur->current )
			);

case 'latest':
		default:
			/* translators: %s: WordPress version. */
			return sprintf( __( 'Version %s' ), get_bloginfo( 'version', 'display' ) );
	}
}

/**
 * Returns core update notification message.
 *
 * @since 2.3.0
 *
 * @global string $pagenow The filename of the current screen.
 * @return void|false
 */
function update_nag() {
	global $pagenow;

if ( is_multisite() && ! current_user_can( 'update_core' ) ) {
		return false;
	}

if ( 'update-core.php' === $pagenow ) {
		return;
	}

$cur = get_preferred_from_update_core();

if ( ! isset( $cur->response ) || 'upgrade' !== $cur->response ) {
		return false;
	}

$version_url = sprintf(
		/* translators: %s: WordPress version. */
		esc_url( __( 'https://wordpress.org/documentation/wordpress-version/version-%s/' ) ),
		sanitize_title( $cur->current )
	);

if ( current_user_can( 'update_core' ) ) {
		$msg = sprintf(
			/* translators: 1: URL to WordPress release notes, 2: New WordPress version, 3: URL to network admin, 4: Accessibility text. */
			__( '<a href="%1$s">WordPress %2$s</a> is available! <a href="%3$s" aria-label="%4$s">Please update now</a>.' ),
			$version_url,
			$cur->current,
			network_admin_url( 'update-core.php' ),
			esc_attr__( 'Please update WordPress now' )
		);
	} else {
		$msg = sprintf(
			/* translators: 1: URL to WordPress release notes, 2: New WordPress version. */
			__( '<a href="%1$s">WordPress %2$s</a> is available! Please notify the site administrator.' ),
			$version_url,
			$cur->current
		);
	}

wp_admin_notice(
		$msg,
		array(
			'type'               => 'warning',
			'additional_classes' => array( 'update-nag', 'inline' ),
			'paragraph_wrap'     => false,
		)
	);
}

/**
 * Displays WordPress version and active theme in the 'At a Glance' dashboard widget.
 *
 * @since 2.5.0
 */
function update_right_now_message() {
	$theme_name = wp_get_theme();

if ( current_user_can( 'switch_themes' ) ) {
		$theme_name = sprintf( '<a href="themes.php">%1$s</a>', $theme_name );
	}

$msg = '';

if ( current_user_can( 'update_core' ) ) {
		$cur = get_preferred_from_update_core();

if ( isset( $cur->response ) && 'upgrade' === $cur->response ) {
			$msg .= sprintf(
				'<a href="%s" class="button" aria-describedby="wp-version">%s</a> ',
				network_admin_url( 'update-core.php' ),
				/* translators: %s: WordPress version number, or 'Latest' string. */
				sprintf( __( 'Update to %s' ), $cur->current ? $cur->current : __( 'Latest' ) )
			);
		}
	}

/* translators: 1: Version number, 2: Theme name. */
	$content = __( 'WordPress %1$s running %2$s theme.' );

/**
	 * Filters the text displayed in the 'At a Glance' dashboard widget.
	 *
	 * Prior to 3.8.0, the widget was named 'Right Now'.
	 *
	 * @since 4.4.0
	 *
	 * @param string $content Default text.
	 */
	$content = apply_filters( 'update_right_now_text', $content );

$msg .= sprintf( '<span id="wp-version">' . $content . '</span>', get_bloginfo( 'version', 'display' ), $theme_name );

echo "<p id='wp-version-message'>$msg</p>";
}

/**
 * Retrieves plugins with updates available.
 *
 * @since 2.9.0
 *
 * @return object[]
 */
function get_plugin_updates() {
	$all_plugins     = get_plugins();
	$upgrade_plugins = array();
	$current         = get_site_transient( 'update_plugins' );

foreach ( (array) $all_plugins as $plugin_file => $plugin_data ) {
		if ( isset( $current->response[ $plugin_file ] ) ) {
			$upgrade_plugins[ $plugin_file ]         = (object) $plugin_data;
			$upgrade_plugins[ $plugin_file ]->update = $current->response[ $plugin_file ];
		}
	}

return $upgrade_plugins;
}

/**
 * Adds a callback to display update information for plugins with updates available.
 *
 * @since 2.9.0
 */
function wp_plugin_update_rows() {
	if ( ! current_user_can( 'update_plugins' ) ) {
		return;
	}

$plugins = get_site_transient( 'update_plugins' );

if ( isset( $plugins->response ) && is_array( $plugins->response ) ) {
		$plugins = array_keys( $plugins->response );

foreach ( $plugins as $plugin_file ) {
			add_action( "after_plugin_row_{$plugin_file}", 'wp_plugin_update_row', 10, 2 );
		}
	}
}

/**
 * Displays update information for a plugin.
 *
 * @since 2.3.0
 *
 * @param string $file        Plugin basename.
 * @param array  $plugin_data Plugin information.
 * @return void|false
 */
function wp_plugin_update_row( $file, $plugin_data ) {
	$current = get_site_transient( 'update_plugins' );

if ( ! isset( $current->response[ $file ] ) ) {
		return false;
	}

$response = $current->response[ $file ];

$plugins_allowedtags = array(
		'a'       => array(
			'href'  => array(),
			'title' => array(),
		),
		'abbr'    => array( 'title' => array() ),
		'acronym' => array( 'title' => array() ),
		'code'    => array(),
		'em'      => array(),
		'strong'  => array(),
	);

$plugin_name = wp_kses( $plugin_data['Name'], $plugins_allowedtags );
	$plugin_slug = isset( $response->slug ) ? $response->slug : $response->id;

if ( isset( $response->slug ) ) {
		$details_url = self_admin_url( 'plugin-install.php?tab=plugin-information&plugin=' . $plugin_slug . '&section=changelog' );
	} elseif ( isset( $response->url ) ) {
		$details_url = $response->url;
	} else {
		$details_url = $plugin_data['PluginURI'];
	}

$details_url = add_query_arg(
		array(
			'TB_iframe' => 'true',
			'width'     => 600,
			'height'    => 800,
		),
		$details_url
	);

/** @var WP_Plugins_List_Table $wp_list_table */
	$wp_list_table = _get_list_table(
		'WP_Plugins_List_Table',
		array(
			'screen' => get_current_screen(),
		)
	);

if ( is_network_admin() || ! is_multisite() ) {
		if ( is_network_admin() ) {
			$active_class = is_plugin_active_for_network( $file ) ? ' active' : '';
		} else {
			$active_class = is_plugin_active( $file ) ? ' active' : '';
		}

$requires_php   = isset( $response->requires_php ) ? $response->requires_php : null;
		$compatible_php = is_php_version_compatible( $requires_php );
		$notice_type    = $compatible_php ? 'notice-warning' : 'notice-error';

printf(
			'<tr class="plugin-update-tr%s" id="%s" data-slug="%s" data-plugin="%s">' .
			'<td colspan="%s" class="plugin-update colspanchange">' .
			'<div class="update-message notice inline %s notice-alt"><p>',
			$active_class,
			esc_attr( $plugin_slug . '-update' ),
			esc_attr( $plugin_slug ),
			esc_attr( $file ),
			esc_attr( $wp_list_table->get_column_count() ),
			$notice_type
		);

if ( ! current_user_can( 'update_plugins' ) ) {
			printf(
				/* translators: 1: Plugin name, 2: Details URL, 3: Additional link attributes, 4: Version number. */
				__( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>.' ),
				$plugin_name,
				esc_url( $details_url ),
				sprintf(
					'class="thickbox open-plugin-details-modal" aria-label="%s"',
					/* translators: 1: Plugin name, 2: Version number. */
					esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $plugin_name, $response->new_version ) )
				),
				esc_attr( $response->new_version )
			);
		} elseif ( empty( $response->package ) ) {
			printf(
				/* translators: 1: Plugin name, 2: Details URL, 3: Additional link attributes, 4: Version number. */
				__( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>. <em>Automatic update is unavailable for this plugin.</em>' ),
				$plugin_name,
				esc_url( $details_url ),
				sprintf(
					'class="thickbox open-plugin-details-modal" aria-label="%s"',
					/* translators: 1: Plugin name, 2: Version number. */
					esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $plugin_name, $response->new_version ) )
				),
				esc_attr( $response->new_version )
			);
		} else {
			if ( $compatible_php ) {
				printf(
					/* translators: 1: Plugin name, 2: Details URL, 3: Additional link attributes, 4: Version number, 5: Update URL, 6: Additional link attributes. */
					__( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a> or <a href="%5$s" %6$s>update now</a>.' ),
					$plugin_name,
					esc_url( $details_url ),
					sprintf(
						'class="thickbox open-plugin-details-modal" aria-label="%s"',
						/* translators: 1: Plugin name, 2: Version number. */
						esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $plugin_name, $response->new_version ) )
					),
					esc_attr( $response->new_version ),
					wp_nonce_url( self_admin_url( 'update.php?action=upgrade-plugin&plugin=' ) . $file, 'upgrade-plugin_' . $file ),
					sprintf(
						'class="update-link" aria-label="%s"',
						/* translators: %s: Plugin name. */
						esc_attr( sprintf( _x( 'Update %s now', 'plugin' ), $plugin_name ) )
					)
				);
			} else {
				printf(
					/* translators: 1: Plugin name, 2: Details URL, 3: Additional link attributes, 4: Version number 5: URL to Update PHP page. */
					__( 'There is a new version of %1$s available, but it does not work with your version of PHP. <a href="%2$s" %3$s>View version %4$s details</a> or <a href="%5$s">learn more about updating PHP</a>.' ),
					$plugin_name,
					esc_url( $details_url ),
					sprintf(
						'class="thickbox open-plugin-details-modal" aria-label="%s"',
						/* translators: 1: Plugin name, 2: Version number. */
						esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $plugin_name, $response->new_version ) )
					),
					esc_attr( $response->new_version ),
					esc_url( wp_get_update_php_url() )
				);
				wp_update_php_annotation( '<br><em>', '</em>' );
			}
		}

/**
		 * Fires at the end of the update message container in each
		 * row of the plugins list table.
		 *
		 * The dynamic portion of the hook name, `$file`, refers to the path
		 * of the plugin's primary file relative to the plugins directory.
		 *
		 * @since 2.8.0
		 *
		 * @param array  $plugin_data An array of plugin metadata. See get_plugin_data()
		 *                            and the {@see 'plugin_row_meta'} filter for the list
		 *                            of possible values.
		 * @param object $response {
		 *     An object of metadata about the available plugin update.
		 *
		 *     @type string   $id           Plugin ID, e.g. `w.org/plugins/[plugin-name]`.
		 *     @type string   $slug         Plugin slug.
		 *     @type string   $plugin       Plugin basename.
		 *     @type string   $new_version  New plugin version.
		 *     @type string   $url          Plugin URL.
		 *     @type string   $package      Plugin update package URL.
		 *     @type string[] $icons        An array of plugin icon URLs.
		 *     @type string[] $banners      An array of plugin banner URLs.
		 *     @type string[] $banners_rtl  An array of plugin RTL banner URLs.
		 *     @type string   $requires     The version of WordPress which the plugin requires.
		 *     @type string   $tested       The version of WordPress the plugin is tested against.
		 *     @type string   $requires_php The version of PHP which the plugin requires.
		 * }
		 */
		do_action( "in_plugin_update_message-{$file}", $plugin_data, $response ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

echo '</p></div></td></tr>';
	}
}

/**
 * Retrieves themes with updates available.
 *
 * @since 2.9.0
 *
 * @return WP_Theme[]
 */
function get_theme_updates() {
	$current = get_site_transient( 'update_themes' );

if ( ! isset( $current->response ) ) {
		return array();
	}

$update_themes = array();

foreach ( $current->response as $stylesheet => $data ) {
		$update_themes[ $stylesheet ]         = wp_get_theme( $stylesheet );
		$update_themes[ $stylesheet ]->update = $data;
	}

return $update_themes;
}

/**
 * Adds a callback to display update information for themes with updates available.
 *
 * @since 3.1.0
 */
function wp_theme_update_rows() {
	if ( ! current_user_can( 'update_themes' ) ) {
		return;
	}

$themes = get_site_transient( 'update_themes' );

if ( isset( $themes->response ) && is_array( $themes->response ) ) {
		$themes = array_keys( $themes->response );

foreach ( $themes as $theme ) {
			add_action( "after_theme_row_{$theme}", 'wp_theme_update_row', 10, 2 );
		}
	}
}

/**
 * Displays update information for a theme.
 *
 * @since 3.1.0
 *
 * @param string   $theme_key Theme stylesheet.
 * @param WP_Theme $theme     Theme object.
 * @return void|false
 */
function wp_theme_update_row( $theme_key, $theme ) {
	$current = get_site_transient( 'update_themes' );

if ( ! isset( $current->response[ $theme_key ] ) ) {
		return false;
	}

$response = $current->response[ $theme_key ];

$details_url = add_query_arg(
		array(
			'TB_iframe' => 'true',
			'width'     => 1024,
			'height'    => 800,
		),
		$current->response[ $theme_key ]['url']
	);

/** @var WP_MS_Themes_List_Table $wp_list_table */
	$wp_list_table = _get_list_table( 'WP_MS_Themes_List_Table' );

$active = $theme->is_allowed( 'network' ) ? ' active' : '';

$requires_wp  = isset( $response['requires'] ) ? $response['requires'] : null;
	$requires_php = isset( $response['requires_php'] ) ? $response['requires_php'] : null;

$compatible_wp  = is_wp_version_compatible( $requires_wp );
	$compatible_php = is_php_version_compatible( $requires_php );

printf(
		'<tr class="plugin-update-tr%s" id="%s" data-slug="%s">' .
		'<td colspan="%s" class="plugin-update colspanchange">' .
		'<div class="update-message notice inline notice-warning notice-alt"><p>',
		$active,
		esc_attr( $theme->get_stylesheet() . '-update' ),
		esc_attr( $theme->get_stylesheet() ),
		$wp_list_table->get_column_count()
	);

if ( $compatible_wp && $compatible_php ) {
		if ( ! current_user_can( 'update_themes' ) ) {
			printf(
				/* translators: 1: Theme name, 2: Details URL, 3: Additional link attributes, 4: Version number. */
				__( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>.' ),
				$theme['Name'],
				esc_url( $details_url ),
				sprintf(
					'class="thickbox open-plugin-details-modal" aria-label="%s"',
					/* translators: 1: Theme name, 2: Version number. */
					esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme['Name'], $response['new_version'] ) )
				),
				$response['new_version']
			);
		} elseif ( empty( $response['package'] ) ) {
			printf(
				/* translators: 1: Theme name, 2: Details URL, 3: Additional link attributes, 4: Version number. */
				__( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>. <em>Automatic update is unavailable for this theme.</em>' ),
				$theme['Name'],
				esc_url( $details_url ),
				sprintf(
					'class="thickbox open-plugin-details-modal" aria-label="%s"',
					/* translators: 1: Theme name, 2: Version number. */
					esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme['Name'], $response['new_version'] ) )
				),
				$response['new_version']
			);
		} else {
			printf(
				/* translators: 1: Theme name, 2: Details URL, 3: Additional link attributes, 4: Version number, 5: Update URL, 6: Additional link attributes. */
				__( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a> or <a href="%5$s" %6$s>update now</a>.' ),
				$theme['Name'],
				esc_url( $details_url ),
				sprintf(
					'class="thickbox open-plugin-details-modal" aria-label="%s"',
					/* translators: 1: Theme name, 2: Version number. */
					esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme['Name'], $response['new_version'] ) )
				),
				$response['new_version'],
				wp_nonce_url( self_admin_url( 'update.php?action=upgrade-theme&theme=' ) . $theme_key, 'upgrade-theme_' . $theme_key ),
				sprintf(
					'class="update-link" aria-label="%s"',
					/* translators: %s: Theme name. */
					esc_attr( sprintf( _x( 'Update %s now', 'theme' ), $theme['Name'] ) )
				)
			);
		}
	} else {
		if ( ! $compatible_wp && ! $compatible_php ) {
			printf(
				/* translators: %s: Theme name. */
				__( 'There is a new version of %s available, but it does not work with your versions of WordPress and PHP.' ),
				$theme['Name']
			);
			if ( current_user_can( 'update_core' ) && current_user_can( 'update_php' ) ) {
				printf(
					/* translators: 1: URL to WordPress Updates screen, 2: URL to Update PHP page. */
					' ' . __( '<a href="%1$s">Please update WordPress</a>, and then <a href="%2$s">learn more about updating PHP</a>.' ),
					self_admin_url( 'update-core.php' ),
					esc_url( wp_get_update_php_url() )
				);
				wp_update_php_annotation( '</p><p><em>', '</em>' );
			} elseif ( current_user_can( 'update_core' ) ) {
				printf(
					/* translators: %s: URL to WordPress Updates screen. */
					' ' . __( '<a href="%s">Please update WordPress</a>.' ),
					self_admin_url( 'update-core.php' )
				);
			} elseif ( current_user_can( 'update_php' ) ) {
				printf(
					/* translators: %s: URL to Update PHP page. */
					' ' . __( '<a href="%s">Learn more about updating PHP</a>.' ),
					esc_url( wp_get_update_php_url() )
				);
				wp_update_php_annotation( '</p><p><em>', '</em>' );
			}
		} elseif ( ! $compatible_wp ) {
			printf(
				/* translators: %s: Theme name. */
				__( 'There is a new version of %s available, but it does not work with your version of WordPress.' ),
				$theme['Name']
			);
			if ( current_user_can( 'update_core' ) ) {
				printf(
					/* translators: %s: URL to WordPress Updates screen. */
					' ' . __( '<a href="%s">Please update WordPress</a>.' ),
					self_admin_url( 'update-core.php' )
				);
			}
		} elseif ( ! $compatible_php ) {
			printf(
				/* translators: %s: Theme name. */
				__( 'There is a new version of %s available, but it does not work with your version of PHP.' ),
				$theme['Name']
			);
			if ( current_user_can( 'update_php' ) ) {
				printf(
					/* translators: %s: URL to Update PHP page. */
					' ' . __( '<a href="%s">Learn more about updating PHP</a>.' ),
					esc_url( wp_get_update_php_url() )
				);
				wp_update_php_annotation( '</p><p><em>', '</em>' );
			}
		}
	}

/**
	 * Fires at the end of the update message container in each
	 * row of the themes list table.
	 *
	 * The dynamic portion of the hook name, `$theme_key`, refers to
	 * the theme slug as found in the WordPress.org themes repository.
	 *
	 * @since 3.1.0
	 *
	 * @param WP_Theme $theme    The WP_Theme object.
	 * @param array    $response {
	 *     An array of metadata about the available theme update.
	 *
	 *     @type string $new_version New theme version.
	 *     @type string $url         Theme URL.
	 *     @type string $package     Theme update package URL.
	 * }
	 */
	do_action( "in_theme_update_message-{$theme_key}", $theme, $response ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

echo '</p></div></td></tr>';
}

/**
 * Displays maintenance nag HTML message.
 *
 * @since 2.7.0
 *
 * @global int $upgrading
 *
 * @return void|false
 */
function maintenance_nag() {
	global $upgrading;

$nag = isset( $upgrading );

if ( ! $nag ) {
		$failed = get_site_option( 'auto_core_update_failed' );
		/*
		 * If an update failed critically, we may have copied over version.php but not other files.
		 * In that case, if the installation claims we're running the version we attempted, nag.
		 * This is serious enough to err on the side of nagging.
		 *
		 * If we simply failed to update before we tried to copy any files, then assume things are
		 * OK if they are now running the latest.
		 *
		 * This flag is cleared whenever a successful update occurs using Core_Upgrader.
		 */
		$comparison = ! empty( $failed['critical'] ) ? '>=' : '>';
		if ( isset( $failed['attempted'] ) && version_compare( $failed['attempted'], wp_get_wp_version(), $comparison ) ) {
			$nag = true;
		}
	}

if ( ! $nag ) {
		return false;
	}

if ( current_user_can( 'update_core' ) ) {
		$msg = sprintf(
			/* translators: %s: URL to WordPress Updates screen. */
			__( 'An automated WordPress update has failed to complete - <a href="%s">please attempt the update again now</a>.' ),
			'update-core.php'
		);
	} else {
		$msg = __( 'An automated WordPress update has failed to complete! Please notify the site administrator.' );
	}

wp_admin_notice(
		$msg,
		array(
			'type'               => 'warning',
			'additional_classes' => array( 'update-nag', 'inline' ),
			'paragraph_wrap'     => false,
		)
	);
}

/**
 * Prints the JavaScript templates for update admin notices.
 *
 * @since 4.6.0
 *
 * Template takes one argument with four values:
 *
 *     param {object} data {
 *         Arguments for admin notice.
 *
 *         @type string id        ID of the notice.
 *         @type string className Class names for the notice.
 *         @type string message   The notice's message.
 *         @type string type      The type of update the notice is for. Either 'plugin' or 'theme'.
 *     }
 */
function wp_print_admin_notice_templates() {
	?>
	<script id="tmpl-wp-updates-admin-notice" type="text/html">
		<div <# if ( data.id ) { #>id="{{ data.id }}"<# } #> class="notice {{ data.className }}"><p>{{{ data.message }}}</p></div>
	</script>
	<script id="tmpl-wp-bulk-updates-admin-notice" type="text/html">
		<div id="{{ data.id }}" class="{{ data.className }} notice <# if ( data.errorMessage ) { #>notice-error<# } else { #>notice-success<# } #>">
			<p>
				<# if ( data.successMessage ) { #>
					{{{ data.successMessage }}}
				<# } #>
				<# if ( data.errorMessage ) { #>
					<button class="button-link bulk-action-errors-collapsed" aria-expanded="false">
						{{{ data.errorMessage }}}
						<span class="screen-reader-text">
							<?php
							/* translators: Hidden accessibility text. */
							_e( 'Show more details' );
							?>
						</span>
						<span class="toggle-indicator" aria-hidden="true"></span>
					</button>
				<# } #>
			</p>
			<# if ( data.errorMessages ) { #>
				<ul class="bulk-action-errors hidden">
					<# _.each( data.errorMessages, function( errorMessage ) { #>
						<li>{{ errorMessage }}</li>
					<# } ); #>
				</ul>
			<# } #>
		</div>
	</script>
	<?php
}

/**
 * Prints the JavaScript templates for update and deletion rows in list tables.
 *
 * @since 4.6.0
 *
 * The update template takes one argument with four values:
 *
 *     param {object} data {
 *         Arguments for the update row
 *
 *         @type string slug    Plugin slug.
 *         @type string plugin  Plugin base name.
 *         @type string colspan The number of table columns this row spans.
 *         @type string content The row content.
 *     }
 *
 * The delete template takes one argument with four values:
 *
 *     param {object} data {
 *         Arguments for the update row
 *
 *         @type string slug    Plugin slug.
 *         @type string plugin  Plugin base name.
 *         @type string name    Plugin name.
 *         @type string colspan The number of table columns this row spans.
 *     }
 */
function wp_print_update_row_templates() {
	?>
	<script id="tmpl-item-update-row" type="text/template">
		<tr class="plugin-update-tr update" id="{{ data.slug }}-update" data-slug="{{ data.slug }}" <# if ( data.plugin ) { #>data-plugin="{{ data.plugin }}"<# } #>>
			<td colspan="{{ data.colspan }}" class="plugin-update colspanchange">
				{{{ data.content }}}
			</td>
		</tr>
	</script>
	<script id="tmpl-item-deleted-row" type="text/template">
		<tr class="plugin-deleted-tr inactive deleted" id="{{ data.slug }}-deleted" data-slug="{{ data.slug }}" <# if ( data.plugin ) { #>data-plugin="{{ data.plugin }}"<# } #>>
			<td colspan="{{ data.colspan }}" class="plugin-update colspanchange">
				<# if ( data.plugin ) { #>
					<?php
					printf(
						/* translators: %s: Plugin name. */
						_x( '%s was successfully deleted.', 'plugin' ),
						'<strong>{{{ data.name }}}</strong>'
					);
					?>
				<# } else { #>
					<?php
					printf(
						/* translators: %s: Theme name. */
						_x( '%s was successfully deleted.', 'theme' ),
						'<strong>{{{ data.name }}}</strong>'
					);
					?>
				<# } #>
			</td>
		</tr>
	</script>
	<?php
}

/**
 * Displays a notice when the user is in recovery mode.
 *
 * @since 5.2.0
 */
function wp_recovery_mode_nag() {
	if ( ! wp_is_recovery_mode() ) {
		return;
	}

$url = wp_login_url();
	$url = add_query_arg( 'action', WP_Recovery_Mode::EXIT_ACTION, $url );
	$url = wp_nonce_url( $url, WP_Recovery_Mode::EXIT_ACTION );

$message = sprintf(
		/* translators: %s: Recovery Mode exit link. */
		__( 'You are in recovery mode. This means there may be an error with a theme or plugin. To exit recovery mode, log out or use the Exit button. <a href="%s">Exit Recovery Mode</a>' ),
		esc_url( $url )
	);
	wp_admin_notice( $message, array( 'type' => 'info' ) );
}

/**
 * Checks whether auto-updates are enabled.
 *
 * @since 5.5.0
 *
 * @param string $type The type of update being checked: Either 'theme' or 'plugin'.
 * @return bool True if auto-updates are enabled for `$type`, false otherwise.
 */
function wp_is_auto_update_enabled_for_type( $type ) {
	if ( ! class_exists( 'WP_Automatic_Updater' ) ) {
		require_once ABSPATH . 'wp-admin/includes/class-wp-automatic-updater.php';
	}

$updater = new WP_Automatic_Updater();
	$enabled = ! $updater->is_disabled();

switch ( $type ) {
		case 'plugin':
			/**
			 * Filters whether plugins auto-update is enabled.
			 *
			 * @since 5.5.0
			 *
			 * @param bool $enabled True if plugins auto-update is enabled, false otherwise.
			 */
			return apply_filters( 'plugins_auto_update_enabled', $enabled );
		case 'theme':
			/**
			 * Filters whether themes auto-update is enabled.
			 *
			 * @since 5.5.0
			 *
			 * @param bool $enabled True if themes auto-update is enabled, false otherwise.
			 */
			return apply_filters( 'themes_auto_update_enabled', $enabled );
	}

return false;
}

/**
 * Checks whether auto-updates are forced for an item.
 *
 * @since 5.6.0
 *
 * @param string    $type   The type of update being checked: Either 'theme' or 'plugin'.
 * @param bool|null $update Whether to update. The value of null is internally used
 *                          to detect whether nothing has hooked into this filter.
 * @param object    $item   The update offer.
 * @return bool True if auto-updates are forced for `$item`, false otherwise.
 */
function wp_is_auto_update_forced_for_item( $type, $update, $item ) {
	/** This filter is documented in wp-admin/includes/class-wp-automatic-updater.php */
	return apply_filters( "auto_update_{$type}", $update, $item );
}

/**
 * Determines the appropriate auto-update message to be displayed.
 *
 * @since 5.5.0
 *
 * @return string The update message to be shown.
 */
function wp_get_auto_update_message() {
	$next_update_time = wp_next_scheduled( 'wp_version_check' );

// Check if the event exists.
	if ( false === $next_update_time ) {
		$message = __( 'Automatic update not scheduled. There may be a problem with WP-Cron.' );
	} else {
		$time_to_next_update = human_time_diff( (int) $next_update_time );

// See if cron is overdue.
		$overdue = ( time() - $next_update_time ) > 0;

if ( $overdue ) {
			$message = sprintf(
				/* translators: %s: Duration that WP-Cron has been overdue. */
				__( 'Automatic update overdue by %s. There may be a problem with WP-Cron.' ),
				$time_to_next_update
			);
		} else {
			$message = sprintf(
				/* translators: %s: Time until the next update. */
				__( 'Automatic update scheduled in %s.' ),
				$time_to_next_update
			);
		}
	}

return $message;
}

Nama File / Folder	Size	Action
admin-filters.php	7.846KB	Edit File Delete File Rename
admin.php	3.543KB	Edit File Delete File Rename
ajax-actions.php	148.075KB	Edit File Delete File Rename
class-automatic-upgrader-skin.php	3.577KB	Edit File Delete File Rename
class-bulk-plugin-upgrader-skin.php	2.529KB	Edit File Delete File Rename
class-bulk-theme-upgrader-skin.php	2.598KB	Edit File Delete File Rename
class-bulk-upgrader-skin.php	6.595KB	Edit File Delete File Rename
class-core-upgrader.php	14.835KB	Edit File Delete File Rename
class-custom-background.php	21.143KB	Edit File Delete File Rename
class-custom-image-header.php	48.141KB	Edit File Delete File Rename
class-file-upload-upgrader.php	4.065KB	Edit File Delete File Rename
class-ftp-sockets.php	8.28KB	Edit File Delete File Rename
class-ftp.php	26.729KB	Edit File Delete File Rename
class-language-pack-upgrader-skin.php	2.803KB	Edit File Delete File Rename
class-language-pack-upgrader.php	15.196KB	Edit File Delete File Rename
class-pclzip.php	192.085KB	Edit File Delete File Rename
class-plugin-upgrader-skin.php	3.201KB	Edit File Delete File Rename
class-plugin-upgrader.php	22.698KB	Edit File Delete File Rename
class-theme-upgrader-skin.php	4.078KB	Edit File Delete File Rename
class-theme-upgrader.php	26.076KB	Edit File Delete File Rename
class-walker-category-checklist.php	4.972KB	Edit File Delete File Rename
class-walker-nav-menu-checklist.php	5.496KB	Edit File Delete File Rename
class-walker-nav-menu-edit.php	13.848KB	Edit File Delete File Rename
class-wp-ajax-upgrader-skin.php	4.095KB	Edit File Delete File Rename
class-wp-application-passwords-list-table.php	6.786KB	Edit File Delete File Rename
class-wp-automatic-updater.php	60.451KB	Edit File Delete File Rename
class-wp-comments-list-table.php	32.281KB	Edit File Delete File Rename
class-wp-community-events.php	18.329KB	Edit File Delete File Rename
class-wp-debug-data.php	65.058KB	Edit File Delete File Rename
class-wp-filesystem-base.php	23.838KB	Edit File Delete File Rename
class-wp-filesystem-direct.php	17.718KB	Edit File Delete File Rename
class-wp-filesystem-ftpext.php	22.56KB	Edit File Delete File Rename
class-wp-filesystem-ftpsockets.php	18.046KB	Edit File Delete File Rename
class-wp-filesystem-ssh2.php	22.764KB	Edit File Delete File Rename
class-wp-importer.php	7.323KB	Edit File Delete File Rename
class-wp-internal-pointers.php	4.47KB	Edit File Delete File Rename
class-wp-links-list-table.php	9.024KB	Edit File Delete File Rename
class-wp-list-table-compat.php	1.462KB	Edit File Delete File Rename
class-wp-list-table.php	51.666KB	Edit File Delete File Rename
class-wp-media-list-table.php	25.292KB	Edit File Delete File Rename
class-wp-ms-sites-list-table.php	21.503KB	Edit File Delete File Rename
class-wp-ms-themes-list-table.php	27.771KB	Edit File Delete File Rename
class-wp-ms-users-list-table.php	15.351KB	Edit File Delete File Rename
class-wp-plugin-install-list-table.php	24.205KB	Edit File Delete File Rename
class-wp-plugins-list-table.php	56.432KB	Edit File Delete File Rename
class-wp-post-comments-list-table.php	1.419KB	Edit File Delete File Rename
class-wp-posts-list-table.php	62.711KB	Edit File Delete File Rename
class-wp-privacy-data-export-requests-list-table.php	5.433KB	Edit File Delete File Rename
class-wp-privacy-data-removal-requests-list-table.php	5.581KB	Edit File Delete File Rename
class-wp-privacy-policy-content.php	31.861KB	Edit File Delete File Rename
class-wp-privacy-requests-table.php	14.058KB	Edit File Delete File Rename
class-wp-screen.php	36.452KB	Edit File Delete File Rename
class-wp-site-health.php	119.494KB	Edit File Delete File Rename
class-wp-site-icon.php	6.264KB	Edit File Delete File Rename
class-wp-terms-list-table.php	20.686KB	Edit File Delete File Rename
class-wp-theme-install-list-table.php	15.233KB	Edit File Delete File Rename
class-wp-themes-list-table.php	10.106KB	Edit File Delete File Rename
class-wp-upgrader-skin.php	6.943KB	Edit File Delete File Rename
class-wp-upgrader-skins.php	1.442KB	Edit File Delete File Rename
class-wp-upgrader.php	46.884KB	Edit File Delete File Rename
class-wp-users-list-table.php	18.611KB	Edit File Delete File Rename
comment.php	5.978KB	Edit File Delete File Rename
dashboard.php	68.076KB	Edit File Delete File Rename
deprecated.php	40.797KB	Edit File Delete File Rename
edit-tag-messages.php	1.443KB	Edit File Delete File Rename
export.php	24.966KB	Edit File Delete File Rename
file.php	95.868KB	Edit File Delete File Rename
image-edit.php	42.854KB	Edit File Delete File Rename
image.php	41.664KB	Edit File Delete File Rename
import.php	6.462KB	Edit File Delete File Rename
list-table.php	3.713KB	Edit File Delete File Rename
media.php	116.317KB	Edit File Delete File Rename
menu.php	9.393KB	Edit File Delete File Rename
meta-boxes.php	64.527KB	Edit File Delete File Rename
misc.php	44.71KB	Edit File Delete File Rename
ms-admin-filters.php	1.266KB	Edit File Delete File Rename
ms-deprecated.php	3.682KB	Edit File Delete File Rename
ms.php	33.514KB	Edit File Delete File Rename
nav-menu.php	47.892KB	Edit File Delete File Rename
network.php	26.363KB	Edit File Delete File Rename
noop.php	1.121KB	Edit File Delete File Rename
options.php	4.151KB	Edit File Delete File Rename
plugin-install.php	38.549KB	Edit File Delete File Rename
plugin.php	90.747KB	Edit File Delete File Rename
post.php	80.276KB	Edit File Delete File Rename
privacy-tools.php	32.678KB	Edit File Delete File Rename
revision.php	16.179KB	Edit File Delete File Rename
schema.php	41.862KB	Edit File Delete File Rename
screen.php	6.229KB	Edit File Delete File Rename
taxonomy.php	8.227KB	Edit File Delete File Rename
template.php	96.22KB	Edit File Delete File Rename
theme-install.php	6.826KB	Edit File Delete File Rename
theme.php	46.623KB	Edit File Delete File Rename
translation-install.php	10.815KB	Edit File Delete File Rename
update-core.php	68.502KB	Edit File Delete File Rename
update.php	33.63KB	Edit File Delete File Rename
upgrade.php	112.091KB	Edit File Delete File Rename
user.php	22.98KB	Edit File Delete File Rename
widgets.php	10.656KB	Edit File Delete File Rename