* @subpackage Administration
*/
-// The admin side of our 1.1 update system
-
/**
- * Selects the first update version from the update_core option
+ * Selects the first update version from the update_core option.
*
- * @return object the response from the API
+ * @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 ) )
+ if ( ! is_array( $updates ) )
return false;
if ( empty( $updates ) )
- return (object)array('response' => 'latest');
+ return (object) array( 'response' => 'latest' );
return $updates[0];
}
/**
- * Get available core updates
+ * Get available core updates.
*
* @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 Array of the update objects
+ * 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 );
+ $options = array_merge( array( 'available' => true, 'dismissed' => false ), $options );
$dismissed = get_site_option( 'dismissed_update_core' );
- if ( !is_array( $dismissed ) ) $dismissed = array();
+
+ if ( ! is_array( $dismissed ) )
+ $dismissed = array();
+
$from_api = get_site_transient( 'update_core' );
- if ( empty($from_api) )
+
+ if ( ! isset( $from_api->updates ) || ! is_array( $from_api->updates ) )
return false;
- if ( !isset( $from_api->updates ) || !is_array( $from_api->updates ) ) return false;
+
$updates = $from_api->updates;
- if ( !is_array( $updates ) ) return false;
$result = array();
- foreach($updates as $update) {
- if ( array_key_exists( $update->current.'|'.$update->locale, $dismissed ) ) {
+ foreach ( $updates as $update ) {
+ if ( $update->response == 'autoupdate' )
+ continue;
+
+ if ( array_key_exists( $update->current . '|' . $update->locale, $dismissed ) ) {
if ( $options['dismissed'] ) {
$update->dismissed = true;
- $result[]= $update;
+ $result[] = $update;
}
} else {
if ( $options['available'] ) {
$update->dismissed = false;
- $result[]= $update;
+ $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 install allows it, else, 1.2.3
+ *
+ * @since 3.7.0
+ *
+ * @return array|false False on failure, otherwise the core update offering.
+ */
+function find_core_auto_update() {
+ $updates = get_site_transient( 'update_core' );
+ if ( ! $updates || empty( $updates->updates ) )
+ return false;
+
+ include_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 bool|array False on failure. An array of checksums on success.
+ */
+function get_core_checksums( $version, $locale ) {
+ $url = $http_url = 'http://api.wordpress.org/core/checksums/1.0/?' . http_build_query( compact( 'version', 'locale' ), null, '&' );
+
+ if ( $ssl = wp_http_supports( array( 'ssl' ) ) )
+ $url = set_url_scheme( $url, 'https' );
+
+ $options = array(
+ 'timeout' => ( ( defined('DOING_CRON') && DOING_CRON ) ? 30 : 3 ),
+ );
+
+ $response = wp_remote_get( $url, $options );
+ if ( $ssl && is_wp_error( $response ) ) {
+ trigger_error( __( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server’s configuration. If you continue to have problems, please try the <a href="https://wordpress.org/support/">support forums</a>.' ) . ' ' . __( '(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'];
+}
+
+/**
+ *
+ * @param object $update
+ * @return bool
+ */
function dismiss_core_update( $update ) {
$dismissed = get_site_option( 'dismissed_update_core' );
- $dismissed[ $update->current.'|'.$update->locale ] = true;
+ $dismissed[ $update->current . '|' . $update->locale ] = true;
return update_site_option( 'dismissed_update_core', $dismissed );
}
+/**
+ *
+ * @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;
+ $key = $version . '|' . $locale;
+
+ if ( ! isset( $dismissed[$key] ) )
+ return false;
+
unset( $dismissed[$key] );
return update_site_option( 'dismissed_update_core', $dismissed );
}
+/**
+ *
+ * @param string $version
+ * @param string $locale
+ * @return object|false
+ */
function find_core_update( $version, $locale ) {
$from_api = get_site_transient( 'update_core' );
- if ( !is_array( $from_api->updates ) ) return false;
+
+ if ( ! isset( $from_api->updates ) || ! is_array( $from_api->updates ) )
+ return false;
+
$updates = $from_api->updates;
- foreach($updates as $update) {
+ foreach ( $updates as $update ) {
if ( $update->current == $version && $update->locale == $locale )
return $update;
}
return false;
}
+/**
+ *
+ * @param string $msg
+ * @return string
+ */
function core_update_footer( $msg = '' ) {
if ( !current_user_can('update_core') )
- return sprintf( __( 'Version %s' ), $GLOBALS['wp_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 = '';
switch ( $cur->response ) {
case 'development' :
- return sprintf( __( 'You are using a development version (%1$s). Cool! Please <a href="%2$s">stay updated</a>.' ), $GLOBALS['wp_version'], network_admin_url( 'update-core.php' ) );
- break;
+ return sprintf( __( 'You are using a development version (%1$s). Cool! Please <a href="%2$s">stay updated</a>.' ), get_bloginfo( 'version', 'display' ), network_admin_url( 'update-core.php' ) );
case 'upgrade' :
- return sprintf( '<strong>'.__( '<a href="%1$s">Get Version %2$s</a>' ).'</strong>', network_admin_url( 'update-core.php' ), $cur->current);
- break;
+ return '<strong><a href="' . network_admin_url( 'update-core.php' ) . '">' . sprintf( __( 'Get Version %s' ), $cur->current ) . '</a></strong>';
case 'latest' :
default :
- return sprintf( __( 'Version %s' ), $GLOBALS['wp_version'] );
- break;
+ return sprintf( __( 'Version %s' ), get_bloginfo( 'version', 'display' ) );
}
}
-add_filter( 'update_footer', 'core_update_footer' );
+/**
+ *
+ * @global string $pagenow
+ * @return false|void
+ */
function update_nag() {
if ( is_multisite() && !current_user_can('update_core') )
return false;
return false;
if ( current_user_can('update_core') ) {
- $msg = sprintf( __('<a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> is available! <a href="%2$s">Please update now</a>.'), $cur->current, network_admin_url( 'update-core.php' ) );
+ $msg = sprintf( __('<a href="http
s://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> is available! <a href="%2$s">Please update now</a>.'), $cur->current, network_admin_url( 'update-core.php' ) );
} else {
- $msg = sprintf( __('<a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> is available! Please notify the site administrator.'), $cur->current );
+ $msg = sprintf( __('<a href="https://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> is available! Please notify the site administrator.'), $cur->current );
}
echo "<div class='update-nag'>$msg</div>";
}
-add_action( 'admin_notices', 'update_nag', 3 );
// Called directly from dashboard
function update_right_now_message() {
- $msg = sprintf( __('You are using <span class="b">WordPress %s</span>.'), $GLOBALS['wp_version'] );
+ $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 ) && $cur->response == 'upgrade' )
- $msg .= " <a href='" . network_admin_url( 'update-core.php' ) . "' class='button'>" . sprintf( __('Update to %s'), $cur->current ? $cur->current : __( 'Latest' ) ) . '</a>';
+ if ( isset( $cur->response ) && $cur->response == 'upgrade' )
+ $msg .= '<a href="' . network_admin_url( 'update-core.php' ) . '" class="button" aria-describedby="wp-version">' . sprintf( __( 'Update to %s' ), $cur->current ? $cur->current : __( 'Latest' ) ) . '</a> ';
}
- echo "<span id='wp-version-message'>$msg</span>";
+ /* translators: 1: version number, 2: theme name */
+ $content = __( 'WordPress %1$s running %2$s theme.' );
+
+ /**
+ * Filter 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>";
}
+/**
+ * @since 2.9.0
+ *
+ * @return array
+ */
function get_plugin_updates() {
$all_plugins = get_plugins();
$upgrade_plugins = array();
return $upgrade_plugins;
}
+/**
+ * @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 ) {
+ foreach ( $plugins as $plugin_file ) {
add_action( "after_plugin_row_$plugin_file", 'wp_plugin_update_row', 10, 2 );
}
}
}
-add_action( 'admin_init', 'wp_plugin_update_rows' );
+/**
+ *
+ * @param string $file
+ * @param array $plugin_data
+ * @return false|void
+ */
function wp_plugin_update_row( $file, $plugin_data ) {
$current = get_site_transient( 'update_plugins' );
if ( !isset( $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 );
- $details_url = self_admin_url('plugin-install.php?tab=plugin-information&plugin=' . $r->slug . '&TB_iframe=true&width=600&height=800');
+ $details_url = self_admin_url('plugin-install.php?tab=plugin-information&plugin=' . $r->slug . '§ion=changelog&TB_iframe=true&width=600&height=800');
$wp_list_table = _get_list_table('WP_Plugins_List_Table');
if ( is_network_admin() || !is_multisite() ) {
- echo '<tr class="plugin-update-tr"><td colspan="' . $wp_list_table->get_column_count() . '" class="plugin-update colspanchange"><div class="update-message">';
+ if ( is_network_admin() ) {
+ $active_class = is_plugin_active_for_network( $file ) ? ' active': '';
+ } else {
+ $active_class = is_plugin_active( $file ) ? ' active' : '';
+ }
- if ( ! current_user_can('update_plugins') )
+ echo '<tr class="plugin-update-tr' . $active_class . '" id="' . esc_attr( $r->slug . '-update' ) . '" data-slug="' . esc_attr( $r->slug ) . '" data-plugin="' . esc_attr( $file ) . '"><td colspan="' . esc_attr( $wp_list_table->get_column_count() ) . '" class="plugin-update colspanchange"><div class="update-message">';
+
+ if ( ! current_user_can( 'update_plugins' ) ) {
printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s details</a>.'), $plugin_name, esc_url($details_url), esc_attr($plugin_name), $r->new_version );
- else if ( empty($r->package) )
+ } elseif ( empty($r->package) ) {
printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s details</a>. <em>Automatic update is unavailable for this plugin.</em>'), $plugin_name, esc_url($details_url), esc_attr($plugin_name), $r->new_version );
- else
- printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s details</a> or <a href="%5$s">update automatically</a>.'), $plugin_name, esc_url($details_url), esc_attr($plugin_name), $r->new_version, wp_nonce_url( self_admin_url('update.php?action=upgrade-plugin&plugin=') . $file, 'upgrade-plugin_' . $file) );
-
- do_action( "in_plugin_update_message-$file", $plugin_data, $r );
+ } else {
+ printf( __( 'There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s details</a> or <a href="%5$s" class="update-link">update now</a>.' ), $plugin_name, esc_url( $details_url ), esc_attr( $plugin_name ), $r->new_version, wp_nonce_url( self_admin_url( 'update.php?action=upgrade-plugin&plugin=' ) . $file, 'upgrade-plugin_' . $file ) );
+ }
+ /**
+ * Fires at the end of the update message container in each
+ * row of the plugins list table.
+ *
+ * The dynamic portion of the hook name, `$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.
+ *
+ * @type string $name The human-readable name of the plugin.
+ * @type string $plugin_uri Plugin URI.
+ * @type string $version Plugin version.
+ * @type string $description Plugin description.
+ * @type string $author Plugin author.
+ * @type string $author_uri Plugin author URI.
+ * @type string $text_domain Plugin text domain.
+ * @type string $domain_path Relative path to the plugin's .mo file(s).
+ * @type bool $network Whether the plugin can only be activated network wide.
+ * @type string $title The human-readable title of the plugin.
+ * @type string $author_name Plugin author's name.
+ * @type bool $update Whether there's an available update. Default null.
+ * }
+ * @param array $r {
+ * An array of metadata about the available plugin update.
+ *
+ * @type int $id Plugin ID.
+ * @type string $slug Plugin slug.
+ * @type string $new_version New plugin version.
+ * @type string $url Plugin URL.
+ * @type string $package Plugin update package URL.
+ * }
+ */
+ do_action( "in_plugin_update_message-{$file}", $plugin_data, $r );
echo '</div></td></tr>';
}
}
-function wp_update_plugin($plugin, $feedback = '') {
- if ( !empty($feedback) )
- add_filter('update_feedback', $feedback);
-
- include ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
- $upgrader = new Plugin_Upgrader();
- return $upgrader->upgrade($plugin);
-}
-
+/**
+ *
+ * @return array
+ */
function get_theme_updates() {
- $themes = get_themes();
$current = get_site_transient('update_themes');
- $update_themes = array();
- foreach ( $themes as $theme ) {
- $theme = (object) $theme;
- if ( isset($current->response[ $theme->Stylesheet ]) ) {
- $update_themes[$theme->Stylesheet] = $theme;
- $update_themes[$theme->Stylesheet]->update = $current->response[ $theme->Stylesheet ];
- }
+ 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 $update_themes;
}
-function wp_update_theme($theme, $feedback = '') {
- if ( !empty($feedback) )
- add_filter('update_feedback', $feedback);
-
- include ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
- $upgrader = new Theme_Upgrader();
- return $upgrader->upgrade($theme);
-}
-
+/**
+ * @since 3.1.0
+ */
function wp_theme_update_rows() {
if ( !current_user_can('update_themes' ) )
return;
if ( isset($themes->response) && is_array($themes->response) ) {
$themes = array_keys( $themes->response );
- foreach( $themes as $theme ) {
+ foreach ( $themes as $theme ) {
add_action( "after_theme_row_$theme", 'wp_theme_update_row', 10, 2 );
}
}
}
-add_action( 'admin_init', 'wp_theme_update_rows' );
+/**
+ *
+ * @param string $theme_key
+ * @param WP_Theme $theme
+ * @return false|void
+ */
function wp_theme_update_row( $theme_key, $theme ) {
$current = get_site_transient( 'update_themes' );
if ( !isset( $current->response[ $theme_key ] ) )
return false;
$r = $current->response[ $theme_key ];
- $themes_allowedtags = array('a' => array('href' => array(),'title' => array()),'abbr' => array('title' => array()),'acronym' => array('title' => array()),'code' => array(),'em' => array(),'strong' => array());
- $theme_name = wp_kses( $theme['Name'], $themes_allowedtags );
- $details_url = self_admin_url("theme-install.php?tab=theme-information&theme=$theme_key&TB_iframe=true&width=600&height=400");
+ $details_url = add_query_arg( array( 'TB_iframe' => 'true', 'width' => 1024, 'height' => 800 ), $current->response[ $theme_key ]['url'] );
$wp_list_table = _get_list_table('WP_MS_Themes_List_Table');
echo '<tr class="plugin-update-tr"><td colspan="' . $wp_list_table->get_column_count() . '" class="plugin-update colspanchange"><div class="update-message">';
- if ( ! current_user_can('update_themes') )
+ if ( ! current_user_can('update_themes') ) {
printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s details</a>.'), $theme['Name'], esc_url($details_url), esc_attr($theme['Name']), $r->new_version );
- else if ( empty( $r['package'] ) )
- printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s details</a>. <em>Automatic update is unavailable for this plugin.</em>'), $theme['Name'], esc_url($details_url), esc_attr($theme['Name']), $r['new_version'] );
- else
- printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s details</a> or <a href="%5$s">update automatically</a>.'), $theme['Name'], esc_url($details_url), esc_attr($theme['Name']), $r['new_version'], wp_nonce_url( self_admin_url('update.php?action=upgrade-theme&theme=') . $theme_key, 'upgrade-theme_' . $theme_key) );
-
- do_action( "in_theme_update_message-$theme_key", $theme, $r );
+ } elseif ( empty( $r['package'] ) ) {
+ printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s details</a>. <em>Automatic update is unavailable for this theme.</em>'), $theme['Name'], esc_url($details_url), esc_attr($theme['Name']), $r['new_version'] );
+ } else {
+ printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s details</a> or <a href="%5$s">update now</a>.'), $theme['Name'], esc_url($details_url), esc_attr($theme['Name']), $r['new_version'], wp_nonce_url( self_admin_url('update.php?action=upgrade-theme&theme=') . $theme_key, 'upgrade-theme_' . $theme_key) );
+ }
+ /**
+ * Fires at the end of the update message container in each
+ * row of the themes list table.
+ *
+ * The dynamic portion of the hook name, `$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 $r {
+ * 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, $r );
echo '</div></td></tr>';
}
-function wp_update_core($current, $feedback = '') {
- if ( !empty($feedback) )
- add_filter('update_feedback', $feedback);
-
- include ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
- $upgrader = new Core_Upgrader();
- return $upgrader->upgrade($current);
-
-}
-
+/**
+ *
+ * @global int $upgrading
+ * @return false|void
+ */
function maintenance_nag() {
+ include( ABSPATH . WPINC . '/version.php' ); // include an unmodified $wp_version
global $upgrading;
- if ( ! isset( $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 install 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 ( version_compare( $failed['attempted'], $wp_version, $comparison ) )
+ $nag = true;
+ }
+
+ if ( ! $nag )
return false;
if ( current_user_can('update_core') )
echo "<div class='update-nag'>$msg</div>";
}
-add_action( 'admin_notices', 'maintenance_nag' );
-
-?>
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