$current->version_checked = $wp_version;
}
+ // Wait 60 seconds between multiple version check requests
+ $timeout = 60;
+ $time_not_changed = isset( $current->last_checked ) && $timeout > ( time() - $current->last_checked );
+ if ( $time_not_changed )
+ return false;
+
$locale = apply_filters( 'core_version_check_locale', get_locale() );
// Update last_checked for current to prevent multiple blocking requests if request hangs
$multisite_enabled = 1;
} else {
$user_count = count_users( );
+ $user_count = $user_count['total_users'];
$multisite_enabled = 0;
$num_blogs = 1;
$wp_install = home_url( '/' );
}
- $local_package = isset( $wp_local_package )? $wp_local_package : '';
- $url = "http://api.wordpress.org/core/version-check/1.6/?version=$wp_version&php=$php_version&locale=$locale&mysql=$mysql_version&local_package=$local_package&blogs=$num_blogs&users={$user_count['total_users']}&multisite_enabled=$multisite_enabled";
+ $query = array(
+ 'version' => $wp_version,
+ 'php' => $php_version,
+ 'locale' => $locale,
+ 'mysql' => $mysql_version,
+ 'local_package' => isset( $wp_local_package ) ? $wp_local_package : '',
+ 'blogs' => $num_blogs,
+ 'users' => $user_count,
+ 'multisite_enabled' => $multisite_enabled
+ );
+
+ $url = 'http://api.wordpress.org/core/version-check/1.6/?' . http_build_query( $query, null, '&' );
$options = array(
'timeout' => ( ( defined('DOING_CRON') && DOING_CRON ) ? 30 : 3 ),
return false;
$body = trim( wp_remote_retrieve_body( $response ) );
- if ( ! $body = maybe_unserialize( $body ) )
- return false;
- if ( ! isset( $body['offers'] ) )
+ $body = maybe_unserialize( $body );
+
+ if ( ! is_array( $body ) || ! isset( $body['offers'] ) )
return false;
+
$offers = $body['offers'];
foreach ( $offers as &$offer ) {
$new_option = new stdClass;
$new_option->last_checked = time();
- $timeout = 'load-plugins.php' == current_filter() ? 3600 : 43200; //Check for updated every 60 minutes if hitting the themes page, Else, check every 12 hours
- $time_not_changed = isset( $current->last_checked ) && $timeout > ( time() - $current->last_checked );
- $plugin_changed = false;
- foreach ( $plugins as $file => $p ) {
- $new_option->checked[ $file ] = $p['Version'];
-
- if ( !isset( $current->checked[ $file ] ) || strval($current->checked[ $file ]) !== strval($p['Version']) )
- $plugin_changed = true;
+ // Check for update on a different schedule, depending on the page.
+ switch ( current_filter() ) {
+ case 'load-update-core.php' :
+ $timeout = MINUTE_IN_SECONDS;
+ break;
+ case 'load-plugins.php' :
+ case 'load-update.php' :
+ $timeout = HOUR_IN_SECONDS;
+ break;
+ default :
+ $timeout = 12 * HOUR_IN_SECONDS;
}
- if ( isset ( $current->response ) && is_array( $current->response ) ) {
- foreach ( $current->response as $plugin_file => $update_details ) {
- if ( ! isset($plugins[ $plugin_file ]) ) {
+ $time_not_changed = isset( $current->last_checked ) && $timeout > ( time() - $current->last_checked );
+
+ if ( $time_not_changed ) {
+ $plugin_changed = false;
+ foreach ( $plugins as $file => $p ) {
+ $new_option->checked[ $file ] = $p['Version'];
+
+ if ( !isset( $current->checked[ $file ] ) || strval($current->checked[ $file ]) !== strval($p['Version']) )
$plugin_changed = true;
- break;
+ }
+
+ if ( isset ( $current->response ) && is_array( $current->response ) ) {
+ foreach ( $current->response as $plugin_file => $update_details ) {
+ if ( ! isset($plugins[ $plugin_file ]) ) {
+ $plugin_changed = true;
+ break;
+ }
}
}
- }
- // Bail if we've checked in the last 12 hours and if nothing has changed
- if ( $time_not_changed && !$plugin_changed )
- return false;
+ // Bail if we've checked recently and if nothing has changed
+ if ( ! $plugin_changed )
+ return false;
+ }
// Update last_checked for current to prevent multiple blocking requests if request hangs
$current->last_checked = time();
if ( is_wp_error( $raw_response ) || 200 != wp_remote_retrieve_response_code( $raw_response ) )
return false;
- $response = unserialize( wp_remote_retrieve_body( $raw_response ) );
+ $response = maybe_unserialize( wp_remote_retrieve_body( $raw_response ) );
- if ( false !== $response )
+ if ( is_array( $response ) )
$new_option->response = $response;
else
$new_option->response = array();
if ( defined( 'WP_INSTALLING' ) )
return false;
- if ( !function_exists( 'get_themes' ) )
- require_once( ABSPATH . 'wp-includes/theme.php' );
-
- $installed_themes = get_themes( );
+ $installed_themes = wp_get_themes();
$last_update = get_site_transient( 'update_themes' );
if ( ! is_object($last_update) )
$last_update = new stdClass;
- $timeout = 'load-themes.php' == current_filter() ? 3600 : 43200; //Check for updated every 60 minutes if hitting the themes page, Else, check every 12 hours
- $time_not_changed = isset( $last_update->last_checked ) && $timeout > ( time( ) - $last_update->last_checked );
-
$themes = array();
$checked = array();
- $exclude_fields = array('Template Files', 'Stylesheet Files', 'Status', 'Theme Root', 'Theme Root URI', 'Template Dir', 'Stylesheet Dir', 'Description', 'Tags', 'Screenshot');
// Put slug of current theme into request.
$themes['current_theme'] = get_option( 'stylesheet' );
- foreach ( (array) $installed_themes as $theme_title => $theme ) {
- $themes[$theme['Stylesheet']] = array();
- $checked[$theme['Stylesheet']] = $theme['Version'];
-
- $themes[$theme['Stylesheet']]['Name'] = $theme['Name'];
- $themes[$theme['Stylesheet']]['Version'] = $theme['Version'];
-
- foreach ( (array) $theme as $key => $value ) {
- if ( !in_array($key, $exclude_fields) )
- $themes[$theme['Stylesheet']][$key] = $value;
- }
+ foreach ( $installed_themes as $theme ) {
+ $checked[ $theme->get_stylesheet() ] = $theme->get('Version');
+
+ $themes[ $theme->get_stylesheet() ] = array(
+ 'Name' => $theme->get('Name'),
+ 'Title' => $theme->get('Name'),
+ 'Version' => $theme->get('Version'),
+ 'Author' => $theme->get('Author'),
+ 'Author URI' => $theme->get('AuthorURI'),
+ 'Template' => $theme->get_template(),
+ 'Stylesheet' => $theme->get_stylesheet(),
+ );
}
- $theme_changed = false;
- foreach ( $checked as $slug => $v ) {
- $update_request->checked[ $slug ] = $v;
-
- if ( !isset( $last_update->checked[ $slug ] ) || strval($last_update->checked[ $slug ]) !== strval($v) )
- $theme_changed = true;
+ // Check for update on a different schedule, depending on the page.
+ switch ( current_filter() ) {
+ case 'load-update-core.php' :
+ $timeout = MINUTE_IN_SECONDS;
+ break;
+ case 'load-themes.php' :
+ case 'load-update.php' :
+ $timeout = HOUR_IN_SECONDS;
+ break;
+ default :
+ $timeout = 12 * HOUR_IN_SECONDS;
}
- if ( isset ( $last_update->response ) && is_array( $last_update->response ) ) {
- foreach ( $last_update->response as $slug => $update_details ) {
- if ( ! isset($checked[ $slug ]) ) {
+ $time_not_changed = isset( $last_update->last_checked ) && $timeout > ( time( ) - $last_update->last_checked );
+
+ if ( $time_not_changed ) {
+ $theme_changed = false;
+ foreach ( $checked as $slug => $v ) {
+ if ( !isset( $last_update->checked[ $slug ] ) || strval($last_update->checked[ $slug ]) !== strval($v) )
$theme_changed = true;
- break;
+ }
+
+ if ( isset ( $last_update->response ) && is_array( $last_update->response ) ) {
+ foreach ( $last_update->response as $slug => $update_details ) {
+ if ( ! isset($checked[ $slug ]) ) {
+ $theme_changed = true;
+ break;
+ }
}
}
- }
- if ( $time_not_changed && !$theme_changed )
- return false;
+ // Bail if we've checked recently and if nothing has changed
+ if ( ! $theme_changed )
+ return false;
+ }
// Update last_checked for current to prevent multiple blocking requests if request hangs
$last_update->last_checked = time();
$new_update->last_checked = time( );
$new_update->checked = $checked;
- $response = unserialize( wp_remote_retrieve_body( $raw_response ) );
- if ( false !== $response )
+ $response = maybe_unserialize( wp_remote_retrieve_body( $raw_response ) );
+ if ( is_array( $response ) )
$new_update->response = $response;
set_site_transient( 'update_themes', $new_update );
}
+/*
+ * Collect counts and UI strings for available updates
+ *
+ * @since 3.3.0
+ *
+ * @return array
+ */
+function wp_get_update_data() {
+ $counts = array( 'plugins' => 0, 'themes' => 0, 'wordpress' => 0 );
+
+ if ( current_user_can( 'update_plugins' ) ) {
+ $update_plugins = get_site_transient( 'update_plugins' );
+ if ( ! empty( $update_plugins->response ) )
+ $counts['plugins'] = count( $update_plugins->response );
+ }
+
+ if ( current_user_can( 'update_themes' ) ) {
+ $update_themes = get_site_transient( 'update_themes' );
+ if ( ! empty( $update_themes->response ) )
+ $counts['themes'] = count( $update_themes->response );
+ }
+
+ if ( function_exists( 'get_core_updates' ) && current_user_can( 'update_core' ) ) {
+ $update_wordpress = get_core_updates( array('dismissed' => false) );
+ if ( ! empty( $update_wordpress ) && ! in_array( $update_wordpress[0]->response, array('development', 'latest') ) && current_user_can('update_core') )
+ $counts['wordpress'] = 1;
+ }
+
+ $counts['total'] = $counts['plugins'] + $counts['themes'] + $counts['wordpress'];
+ $titles = array();
+ if ( $counts['wordpress'] )
+ $titles['wordpress'] = sprintf( __( '%d WordPress Update'), $counts['wordpress'] );
+ if ( $counts['plugins'] )
+ $titles['plugins'] = sprintf( _n( '%d Plugin Update', '%d Plugin Updates', $counts['plugins'] ), $counts['plugins'] );
+ if ( $counts['themes'] )
+ $titles['themes'] = sprintf( _n( '%d Theme Update', '%d Theme Updates', $counts['themes'] ), $counts['themes'] );
+
+ $update_title = $titles ? esc_attr( implode( ', ', $titles ) ) : '';
+
+ return apply_filters( 'wp_get_update_data', array( 'counts' => $counts, 'title' => $update_title ), $titles );
+}
+
function _maybe_update_core() {
include ABSPATH . WPINC . '/version.php'; // include an unmodified $wp_version
$current = get_site_transient( 'update_core' );
if ( isset( $current->last_checked ) &&
- 43200 > ( time() - $current->last_checked ) &&
+ 12 * HOUR_IN_SECONDS > ( time() - $current->last_checked ) &&
isset( $current->version_checked ) &&
$current->version_checked == $wp_version )
return;
*/
function _maybe_update_plugins() {
$current = get_site_transient( 'update_plugins' );
- if ( isset( $current->last_checked ) && 43200 > ( time() - $current->last_checked ) )
+ if ( isset( $current->last_checked ) && 12 * HOUR_IN_SECONDS > ( time() - $current->last_checked ) )
return;
wp_update_plugins();
}
*/
function _maybe_update_themes( ) {
$current = get_site_transient( 'update_themes' );
- if ( isset( $current->last_checked ) && 43200 > ( time( ) - $current->last_checked ) )
+ if ( isset( $current->last_checked ) && 12 * HOUR_IN_SECONDS > ( time( ) - $current->last_checked ) )
return;
wp_update_themes();
wp_schedule_event(time(), 'twicedaily', 'wp_update_themes');
}
-if ( ! is_main_site() )
+if ( ( ! is_main_site() && ! is_network_admin() ) || ( defined( 'DOING_AJAX' ) && DOING_AJAX ) )
return;
add_action( 'admin_init', '_maybe_update_core' );
add_action( 'wp_update_themes', 'wp_update_themes' );
add_action('init', 'wp_schedule_update_checks');
-
-?>