if ( defined('WP_INSTALLING') )
return;
- global $wp_version, $wpdb, $wp_local_package;
+ global $wpdb, $wp_local_package;
+ include ABSPATH . WPINC . '/version.php'; // include an unmodified $wp_version
$php_version = phpversion();
- $current = get_option( 'update_core' );
- if ( ! is_object($current) )
+ $current = get_site_transient( 'update_core' );
+ if ( ! is_object($current) ) {
$current = new stdClass;
+ $current->updates = array();
+ $current->version_checked = $wp_version;
+ }
- $locale = get_locale();
- if (
- isset( $current->last_checked ) &&
- 43200 > ( time() - $current->last_checked ) &&
- $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
$current->last_checked = time();
- update_option( 'update_core', $current );
+ set_site_transient( 'update_core', $current );
if ( method_exists( $wpdb, 'db_version' ) )
- $mysql_version = preg_replace('/[^0-9.].*/', '', $wpdb->db_version($wpdb->users));
+ $mysql_version = preg_replace('/[^0-9.].*/', '', $wpdb->db_version());
else
$mysql_version = 'N/A';
- $local_package = isset( $wp_local_package )? $wp_local_package : '';
- $url = "http://api.wordpress.org/core/version-check/1.3/?version=$wp_version&php=$php_version&locale=$locale&mysql=$mysql_version&local_package=$local_package";
- $options = array('timeout' => 3);
- $options['headers'] = array(
- 'Content-Type' => 'application/x-www-form-urlencoded; charset=' . get_option('blog_charset'),
- 'User-Agent' => 'WordPress/' . $wp_version . '; ' . get_bloginfo('url')
+ if ( is_multisite( ) ) {
+ $user_count = get_user_count( );
+ $num_blogs = get_blog_count( );
+ $wp_install = network_site_url( );
+ $multisite_enabled = 1;
+ } else {
+ $user_count = count_users( );
+ $user_count = $user_count['total_users'];
+ $multisite_enabled = 0;
+ $num_blogs = 1;
+ $wp_install = home_url( '/' );
+ }
+
+ $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 ),
+ 'user-agent' => 'WordPress/' . $wp_version . '; ' . home_url( '/' ),
+ 'headers' => array(
+ 'wp_install' => $wp_install,
+ 'wp_blog' => home_url( '/' )
+ )
);
- $response = wp_remote_request($url, $options);
+ $response = wp_remote_get($url, $options);
- if ( is_wp_error( $response ) )
+ if ( is_wp_error( $response ) || 200 != wp_remote_retrieve_response_code( $response ) )
return false;
- if ( 200 != $response['response']['code'] )
+ $body = trim( wp_remote_retrieve_body( $response ) );
+ $body = maybe_unserialize( $body );
+
+ if ( ! is_array( $body ) || ! isset( $body['offers'] ) )
return false;
- $body = trim( $response['body'] );
- $body = str_replace(array("\r\n", "\r"), "\n", $body);
- $new_options = array();
- foreach( explode( "\n\n", $body ) as $entry) {
- $returns = explode("\n", $entry);
- $new_option = new stdClass();
- $new_option->response = attribute_escape( $returns[0] );
- if ( isset( $returns[1] ) )
- $new_option->url = clean_url( $returns[1] );
- if ( isset( $returns[2] ) )
- $new_option->package = clean_url( $returns[2] );
- if ( isset( $returns[3] ) )
- $new_option->current = attribute_escape( $returns[3] );
- if ( isset( $returns[4] ) )
- $new_option->locale = attribute_escape( $returns[4] );
- $new_options[] = $new_option;
+ $offers = $body['offers'];
+
+ foreach ( $offers as &$offer ) {
+ foreach ( $offer as $offer_key => $value ) {
+ if ( 'packages' == $offer_key )
+ $offer['packages'] = (object) array_intersect_key( array_map( 'esc_url', $offer['packages'] ),
+ array_fill_keys( array( 'full', 'no_content', 'new_bundled', 'partial' ), '' ) );
+ elseif ( 'download' == $offer_key )
+ $offer['download'] = esc_url( $value );
+ else
+ $offer[ $offer_key ] = esc_html( $value );
+ }
+ $offer = (object) array_intersect_key( $offer, array_fill_keys( array( 'response', 'download', 'locale',
+ 'packages', 'current', 'php_version', 'mysql_version', 'new_bundled', 'partial_version' ), '' ) );
}
$updates = new stdClass();
- $updates->updates = $new_options;
+ $updates->updates = $offers;
$updates->last_checked = time();
$updates->version_checked = $wp_version;
- update_option( 'update_core', $updates);
+ set_site_transient( 'update_core', $updates);
}
-add_action( 'init', 'wp_version_check' );
/**
* Check plugin versions against the latest versions hosted on WordPress.org.
*
* @package WordPress
* @since 2.3.0
- * @uses $wp_version Used to notidy the WordPress version.
+ * @uses $wp_version Used to notify the WordPress version.
*
* @return mixed Returns null if update is unsupported. Returns false if check is too soon.
*/
function wp_update_plugins() {
- global $wp_version;
+ include ABSPATH . WPINC . '/version.php'; // include an unmodified $wp_version
if ( defined('WP_INSTALLING') )
return false;
require_once( ABSPATH . 'wp-admin/includes/plugin.php' );
$plugins = get_plugins();
- $active = get_option( 'active_plugins' );
- $current = get_option( 'update_plugins' );
+ $active = get_option( 'active_plugins', array() );
+ $current = get_site_transient( 'update_plugins' );
if ( ! is_object($current) )
$current = new stdClass;
- $new_option = '';
+ $new_option = new stdClass;
$new_option->last_checked = time();
- $time_not_changed = isset( $current->last_checked ) && 43200 > ( time() - $current->last_checked );
- $plugin_changed = false;
- foreach ( $plugins as $file => $p ) {
- $new_option->checked[ $file ] = $p['Version'];
+ // 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->checked[ $file ] ) ) {
- $plugin_changed = true;
- continue;
- }
+ $time_not_changed = isset( $current->last_checked ) && $timeout > ( time() - $current->last_checked );
- if ( strval($current->checked[ $file ]) !== strval($p['Version']) )
- $plugin_changed = true;
- }
+ if ( $time_not_changed ) {
+ $plugin_changed = false;
+ foreach ( $plugins as $file => $p ) {
+ $new_option->checked[ $file ] = $p['Version'];
- if ( isset ( $current->response ) && is_array( $current->response ) ) {
- foreach ( $current->response as $plugin_file => $update_details ) {
- if ( ! isset($plugins[ $plugin_file ]) ) {
+ if ( !isset( $current->checked[ $file ] ) || strval($current->checked[ $file ]) !== strval($p['Version']) )
$plugin_changed = true;
+ }
+
+ 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();
- update_option( 'update_plugins', $current );
-
- $to_send->plugins = $plugins;
- $to_send->active = $active;
- $send = serialize( $to_send );
- $body = 'plugins=' . urlencode( $send );
-
- $options = array('method' => 'POST', 'timeout' => 3, 'body' => $body);
- $options['headers'] = array(
- 'Content-Type' => 'application/x-www-form-urlencoded; charset=' . get_option('blog_charset'),
- 'Content-Length' => strlen($body),
- 'User-Agent' => 'WordPress/' . $wp_version . '; ' . get_bloginfo('url')
- );
+ set_site_transient( 'update_plugins', $current );
- $raw_response = wp_remote_request('http://api.wordpress.org/plugins/update-check/1.0/', $options);
+ $to_send = (object) compact('plugins', 'active');
- if ( is_wp_error( $raw_response ) )
- return false;
+ $options = array(
+ 'timeout' => ( ( defined('DOING_CRON') && DOING_CRON ) ? 30 : 3),
+ 'body' => array( 'plugins' => serialize( $to_send ) ),
+ 'user-agent' => 'WordPress/' . $wp_version . '; ' . get_bloginfo( 'url' )
+ );
- if( 200 != $raw_response['response']['code'] ) {
+ $raw_response = wp_remote_post('http://api.wordpress.org/plugins/update-check/1.0/', $options);
+
+ if ( is_wp_error( $raw_response ) || 200 != wp_remote_retrieve_response_code( $raw_response ) )
return false;
- }
- $response = unserialize( $raw_response['body'] );
+ $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();
- update_option( 'update_plugins', $new_option );
+ set_site_transient( 'update_plugins', $new_option );
}
/**
*
* @package WordPress
* @since 2.7.0
- * @uses $wp_version Used to notidy the WordPress version.
+ * @uses $wp_version Used to notify the WordPress version.
*
* @return mixed Returns null if update is unsupported. Returns false if check is too soon.
*/
-function wp_update_themes( ) {
- global $wp_version;
+function wp_update_themes() {
+ include ABSPATH . WPINC . '/version.php'; // include an unmodified $wp_version
- if( defined( 'WP_INSTALLING' ) )
+ if ( defined( 'WP_INSTALLING' ) )
return false;
- if( !function_exists( 'get_themes' ) )
- require_once( ABSPATH . 'wp-includes/theme.php' );
-
- $installed_themes = get_themes( );
- $current_theme = get_option( 'update_themes' );
- if ( ! is_object($current_theme) )
- $current_theme = new stdClass;
-
- $new_option = '';
- $new_option->last_checked = time( );
- $time_not_changed = isset( $current_theme->last_checked ) && 43200 > ( time( ) - $current_theme->last_checked );
+ $installed_themes = wp_get_themes();
+ $last_update = get_site_transient( 'update_themes' );
+ if ( ! is_object($last_update) )
+ $last_update = new stdClass;
+
+ $themes = array();
+ $checked = array();
+
+ // Put slug of current theme into request.
+ $themes['current_theme'] = get_option( 'stylesheet' );
+
+ 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(),
+ );
+ }
- if( $time_not_changed )
- return false;
+ // 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;
+ }
- // Update last_checked for current to prevent multiple blocking requests if request hangs
- $current_theme->last_checked = time();
- update_option( 'update_themes', $current_theme );
+ $time_not_changed = isset( $last_update->last_checked ) && $timeout > ( time( ) - $last_update->last_checked );
- $themes = array( );
- $themes['current_theme'] = $current_theme;
- foreach( (array) $installed_themes as $theme_title => $theme ) {
- $themes[$theme['Template']] = array( );
+ 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;
+ }
- foreach( (array) $theme as $key => $value ) {
- $themes[$theme['Template']][$key] = $value;
+ 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;
+ }
+ }
}
+
+ // 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();
+ set_site_transient( 'update_themes', $last_update );
+
$options = array(
- 'method' => 'POST',
- 'timeout' => 3,
- 'body' => 'themes=' . urlencode( serialize( $themes ) )
- );
- $options['headers'] = array(
- 'Content-Type' => 'application/x-www-form-urlencoded; charset=' . get_option( 'blog_charset' ),
- 'Content-Length' => strlen( $options['body'] ),
- 'User-Agent' => 'WordPress/' . $wp_version . '; ' . get_bloginfo( 'url' )
+ 'timeout' => ( ( defined('DOING_CRON') && DOING_CRON ) ? 30 : 3),
+ 'body' => array( 'themes' => serialize( $themes ) ),
+ 'user-agent' => 'WordPress/' . $wp_version . '; ' . get_bloginfo( 'url' )
);
- $raw_response = wp_remote_request( 'http://api.wordpress.org/themes/update-check/1.0/', $options );
+ $raw_response = wp_remote_post( 'http://api.wordpress.org/themes/update-check/1.0/', $options );
- if( is_wp_error( $raw_response ) )
+ if ( is_wp_error( $raw_response ) || 200 != wp_remote_retrieve_response_code( $raw_response ) )
return false;
- if( 200 != $raw_response['response']['code'] )
- return false;
+ $new_update = new stdClass;
+ $new_update->last_checked = time( );
+ $new_update->checked = $checked;
- $response = unserialize( $raw_response['body'] );
- if( $response )
- $new_option->response = $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 ) ) : '';
- update_option( 'update_themes', $new_option );
+ 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 ) &&
+ 12 * HOUR_IN_SECONDS > ( time() - $current->last_checked ) &&
+ isset( $current->version_checked ) &&
+ $current->version_checked == $wp_version )
+ return;
+
+ wp_version_check();
+}
/**
* Check the last time plugins were run before checking plugin versions.
*
* @access private
*/
function _maybe_update_plugins() {
- $current = get_option( 'update_plugins' );
- if ( isset( $current->last_checked ) && 43200 > ( time() - $current->last_checked ) )
+ $current = get_site_transient( 'update_plugins' );
+ if ( isset( $current->last_checked ) && 12 * HOUR_IN_SECONDS > ( time() - $current->last_checked ) )
return;
wp_update_plugins();
}
* @access private
*/
function _maybe_update_themes( ) {
- $current = get_option( 'update_themes' );
- if( isset( $current->last_checked ) && 43200 > ( time( ) - $current->last_checked ) )
+ $current = get_site_transient( 'update_themes' );
+ if ( isset( $current->last_checked ) && 12 * HOUR_IN_SECONDS > ( time( ) - $current->last_checked ) )
return;
- wp_update_themes( );
+ wp_update_themes();
}
+/**
+ * Schedule core, theme, and plugin update checks.
+ *
+ * @since 3.1.0
+ */
+function wp_schedule_update_checks() {
+ if ( !wp_next_scheduled('wp_version_check') && !defined('WP_INSTALLING') )
+ wp_schedule_event(time(), 'twicedaily', 'wp_version_check');
+
+ if ( !wp_next_scheduled('wp_update_plugins') && !defined('WP_INSTALLING') )
+ wp_schedule_event(time(), 'twicedaily', 'wp_update_plugins');
+
+ if ( !wp_next_scheduled('wp_update_themes') && !defined('WP_INSTALLING') )
+ wp_schedule_event(time(), 'twicedaily', 'wp_update_themes');
+}
+
+if ( ( ! is_main_site() && ! is_network_admin() ) || ( defined( 'DOING_AJAX' ) && DOING_AJAX ) )
+ return;
+
+add_action( 'admin_init', '_maybe_update_core' );
+add_action( 'wp_version_check', 'wp_version_check' );
+
add_action( 'load-plugins.php', 'wp_update_plugins' );
add_action( 'load-update.php', 'wp_update_plugins' );
+add_action( 'load-update-core.php', 'wp_update_plugins' );
add_action( 'admin_init', '_maybe_update_plugins' );
add_action( 'wp_update_plugins', 'wp_update_plugins' );
+add_action( 'load-themes.php', 'wp_update_themes' );
+add_action( 'load-update.php', 'wp_update_themes' );
+add_action( 'load-update-core.php', 'wp_update_themes' );
add_action( 'admin_init', '_maybe_update_themes' );
add_action( 'wp_update_themes', 'wp_update_themes' );
-if ( !wp_next_scheduled('wp_update_plugins') && !defined('WP_INSTALLING') )
- wp_schedule_event(time(), 'twicedaily', 'wp_update_plugins');
-
-
-if ( !wp_next_scheduled('wp_update_themes') && !defined('WP_INSTALLING') )
- wp_schedule_event(time(), 'twicedaily', 'wp_update_themes');
-
-?>
+add_action('init', 'wp_schedule_update_checks');
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff