2007-08-17 06:33:52 -04:00
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<?php
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2007-10-30 17:40:30 -04:00
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/**
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2008-08-12 17:21:11 -04:00
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* A simple set of functions to check our version 1.0 update service.
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2007-10-30 17:40:30 -04:00
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*
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* @package WordPress
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2008-09-18 13:32:18 -04:00
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* @since 2.3.0
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2007-10-30 17:40:30 -04:00
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*/
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2007-08-17 06:33:52 -04:00
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2007-10-30 17:40:30 -04:00
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/**
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2008-08-12 17:21:11 -04:00
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* Check WordPress version against the newest version.
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*
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2008-08-01 01:00:07 -04:00
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* The WordPress version, PHP version, and Locale is sent. Checks against the
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* WordPress server at api.wordpress.org server. Will only check if WordPress
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* isn't installing.
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2007-10-30 17:40:30 -04:00
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*
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* @package WordPress
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2008-08-27 02:45:13 -04:00
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* @since 2.3.0
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2007-10-30 17:40:30 -04:00
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* @uses $wp_version Used to check against the newest WordPress version.
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*
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* @return mixed Returns null if update is unsupported. Returns false if check is too soon.
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*/
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2007-08-17 06:33:52 -04:00
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function wp_version_check() {
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2008-08-01 01:00:07 -04:00
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if ( defined('WP_INSTALLING') )
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2007-08-19 00:27:04 -04:00
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return;
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2011-04-07 06:04:45 -04:00
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global $wpdb, $wp_local_package;
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include ABSPATH . WPINC . '/version.php'; // include an unmodified $wp_version
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2007-08-17 06:33:52 -04:00
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$php_version = phpversion();
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2007-09-03 19:19:20 -04:00
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2010-01-08 15:49:55 -05:00
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$current = get_site_transient( 'update_core' );
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2009-05-05 17:51:48 -04:00
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if ( ! is_object($current) ) {
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2008-11-26 07:04:29 -05:00
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$current = new stdClass;
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2009-05-05 17:51:48 -04:00
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$current->updates = array();
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$current->version_checked = $wp_version;
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}
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2008-11-26 07:04:29 -05:00
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2012-01-05 14:49:47 -05:00
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// Wait 60 seconds between multiple version check requests
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$timeout = 60;
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$time_not_changed = isset( $current->last_checked ) && $timeout > ( time() - $current->last_checked );
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if ( $time_not_changed )
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return false;
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2009-03-11 19:37:33 -04:00
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$locale = apply_filters( 'core_version_check_locale', get_locale() );
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2007-08-17 06:33:52 -04:00
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2008-11-26 06:48:05 -05:00
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// Update last_checked for current to prevent multiple blocking requests if request hangs
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$current->last_checked = time();
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2010-01-08 15:49:55 -05:00
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set_site_transient( 'update_core', $current );
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2008-11-26 06:48:05 -05:00
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2008-08-26 18:30:56 -04:00
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if ( method_exists( $wpdb, 'db_version' ) )
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2009-12-09 07:00:55 -05:00
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$mysql_version = preg_replace('/[^0-9.].*/', '', $wpdb->db_version());
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2008-08-26 18:30:56 -04:00
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else
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$mysql_version = 'N/A';
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2010-04-05 16:19:07 -04:00
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2013-01-04 05:13:51 -05:00
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if ( is_multisite() ) {
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$user_count = get_user_count();
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$num_blogs = get_blog_count();
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$wp_install = network_site_url();
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2010-04-05 16:19:07 -04:00
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$multisite_enabled = 1;
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2010-11-29 00:27:01 -05:00
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} else {
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2013-01-04 05:13:51 -05:00
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$user_count = count_users();
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2012-06-25 15:40:16 -04:00
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$user_count = $user_count['total_users'];
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2010-11-29 00:27:01 -05:00
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$multisite_enabled = 0;
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$num_blogs = 1;
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$wp_install = home_url( '/' );
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2010-04-05 16:19:07 -04:00
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}
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2011-09-17 05:14:27 -04:00
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$query = array(
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'version' => $wp_version,
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'php' => $php_version,
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'locale' => $locale,
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'mysql' => $mysql_version,
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'local_package' => isset( $wp_local_package ) ? $wp_local_package : '',
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'blogs' => $num_blogs,
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2012-06-25 15:40:16 -04:00
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'users' => $user_count,
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2011-09-17 05:14:27 -04:00
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'multisite_enabled' => $multisite_enabled
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);
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2013-09-02 23:22:10 -04:00
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$url = 'http://api.wordpress.org/core/version-check/1.7/?' . http_build_query( $query, null, '&' );
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2013-09-03 03:12:10 -04:00
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if ( wp_http_supports( array( 'ssl' ) ) )
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2013-09-02 23:22:10 -04:00
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$url = set_url_scheme( $url, 'https' );
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2008-08-01 01:00:07 -04:00
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2008-12-21 16:52:15 -05:00
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$options = array(
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2010-04-05 16:19:07 -04:00
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'timeout' => ( ( defined('DOING_CRON') && DOING_CRON ) ? 30 : 3 ),
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'user-agent' => 'WordPress/' . $wp_version . '; ' . home_url( '/' ),
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'headers' => array(
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'wp_install' => $wp_install,
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'wp_blog' => home_url( '/' )
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)
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2008-12-21 16:52:15 -05:00
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);
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2008-08-01 01:00:07 -04:00
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2008-12-18 12:23:20 -05:00
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$response = wp_remote_get($url, $options);
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2008-08-12 17:21:11 -04:00
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2011-05-14 15:45:07 -04:00
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if ( is_wp_error( $response ) || 200 != wp_remote_retrieve_response_code( $response ) )
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2008-08-12 17:21:11 -04:00
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return false;
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2008-08-01 01:00:07 -04:00
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2011-05-14 15:45:07 -04:00
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$body = trim( wp_remote_retrieve_body( $response ) );
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2013-09-02 23:22:10 -04:00
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$body = json_decode( $body, true );
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2012-01-07 22:48:05 -05:00
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if ( ! is_array( $body ) || ! isset( $body['offers'] ) )
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2011-06-10 01:47:44 -04:00
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return false;
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2012-01-07 22:48:05 -05:00
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2011-06-10 01:47:44 -04:00
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$offers = $body['offers'];
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foreach ( $offers as &$offer ) {
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foreach ( $offer as $offer_key => $value ) {
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if ( 'packages' == $offer_key )
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2011-06-10 01:50:23 -04:00
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$offer['packages'] = (object) array_intersect_key( array_map( 'esc_url', $offer['packages'] ),
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array_fill_keys( array( 'full', 'no_content', 'new_bundled', 'partial' ), '' ) );
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2011-06-10 01:47:44 -04:00
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elseif ( 'download' == $offer_key )
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$offer['download'] = esc_url( $value );
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else
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$offer[ $offer_key ] = esc_html( $value );
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}
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2011-06-10 02:22:33 -04:00
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$offer = (object) array_intersect_key( $offer, array_fill_keys( array( 'response', 'download', 'locale',
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2013-09-02 23:22:10 -04:00
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'packages', 'current', 'version', 'php_version', 'mysql_version', 'new_bundled', 'partial_version' ), '' ) );
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2008-10-31 14:51:06 -04:00
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}
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2008-11-04 12:12:03 -05:00
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$updates = new stdClass();
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2011-06-10 01:47:44 -04:00
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$updates->updates = $offers;
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2008-11-04 12:12:03 -05:00
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$updates->last_checked = time();
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$updates->version_checked = $wp_version;
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2010-01-08 15:49:55 -05:00
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set_site_transient( 'update_core', $updates);
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2013-09-13 02:19:12 -04:00
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wp_auto_updates_maybe_queue( 'core' );
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2007-08-17 06:33:52 -04:00
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}
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2008-07-11 18:04:03 -04:00
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/**
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2008-08-12 17:21:11 -04:00
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* Check plugin versions against the latest versions hosted on WordPress.org.
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2008-07-11 18:04:03 -04:00
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*
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2008-08-12 17:21:11 -04:00
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* The WordPress version, PHP version, and Locale is sent along with a list of
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* all plugins installed. Checks against the WordPress server at
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2008-09-18 13:32:18 -04:00
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* api.wordpress.org. Will only check if WordPress isn't installing.
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2008-07-11 18:04:03 -04:00
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*
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* @package WordPress
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2008-08-27 02:45:13 -04:00
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* @since 2.3.0
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2011-01-06 04:06:55 -05:00
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* @uses $wp_version Used to notify the WordPress version.
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2008-07-11 18:04:03 -04:00
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*
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* @return mixed Returns null if update is unsupported. Returns false if check is too soon.
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*/
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function wp_update_plugins() {
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2011-04-07 06:04:45 -04:00
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include ABSPATH . WPINC . '/version.php'; // include an unmodified $wp_version
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2008-07-11 18:04:03 -04:00
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2008-08-12 17:21:11 -04:00
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if ( defined('WP_INSTALLING') )
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2008-07-11 18:04:03 -04:00
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return false;
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// If running blog-side, bail unless we've not checked in the last 12 hours
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2008-08-01 00:26:32 -04:00
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if ( !function_exists( 'get_plugins' ) )
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2008-07-11 18:04:03 -04:00
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require_once( ABSPATH . 'wp-admin/includes/plugin.php' );
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$plugins = get_plugins();
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2010-01-26 13:39:12 -05:00
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$active = get_option( 'active_plugins', array() );
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2010-01-08 15:49:55 -05:00
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$current = get_site_transient( 'update_plugins' );
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2008-11-26 07:04:29 -05:00
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if ( ! is_object($current) )
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$current = new stdClass;
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2008-07-11 18:04:03 -04:00
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2008-12-18 12:23:20 -05:00
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$new_option = new stdClass;
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2008-07-11 18:04:03 -04:00
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$new_option->last_checked = time();
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2012-01-05 14:49:47 -05:00
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// Check for update on a different schedule, depending on the page.
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switch ( current_filter() ) {
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case 'load-update-core.php' :
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2012-09-25 01:26:19 -04:00
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$timeout = MINUTE_IN_SECONDS;
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2012-01-05 14:49:47 -05:00
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break;
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case 'load-plugins.php' :
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case 'load-update.php' :
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2012-09-25 01:26:19 -04:00
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$timeout = HOUR_IN_SECONDS;
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2012-01-05 14:49:47 -05:00
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break;
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default :
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2012-09-25 01:26:19 -04:00
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$timeout = 12 * HOUR_IN_SECONDS;
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2011-11-16 02:23:15 -05:00
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}
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2012-02-27 14:46:52 -05:00
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2012-01-05 14:49:47 -05:00
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$time_not_changed = isset( $current->last_checked ) && $timeout > ( time() - $current->last_checked );
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2011-11-15 20:58:13 -05:00
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2012-01-05 14:49:47 -05:00
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if ( $time_not_changed ) {
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$plugin_changed = false;
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foreach ( $plugins as $file => $p ) {
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$new_option->checked[ $file ] = $p['Version'];
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if ( !isset( $current->checked[ $file ] ) || strval($current->checked[ $file ]) !== strval($p['Version']) )
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2011-11-16 02:23:15 -05:00
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$plugin_changed = true;
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2012-01-05 14:49:47 -05:00
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}
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if ( isset ( $current->response ) && is_array( $current->response ) ) {
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foreach ( $current->response as $plugin_file => $update_details ) {
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if ( ! isset($plugins[ $plugin_file ]) ) {
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$plugin_changed = true;
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break;
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}
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2011-11-16 02:23:15 -05:00
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}
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2008-07-16 17:53:32 -04:00
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}
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2012-01-05 14:49:47 -05:00
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// Bail if we've checked recently and if nothing has changed
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if ( ! $plugin_changed )
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return false;
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}
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2011-11-16 02:23:15 -05:00
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2008-11-26 06:48:05 -05:00
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// Update last_checked for current to prevent multiple blocking requests if request hangs
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$current->last_checked = time();
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2010-01-08 15:49:55 -05:00
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set_site_transient( 'update_plugins', $current );
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2008-11-26 06:48:05 -05:00
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2010-01-26 13:39:12 -05:00
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$to_send = (object) compact('plugins', 'active');
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2008-07-11 18:04:03 -04:00
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2008-12-21 16:52:15 -05:00
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$options = array(
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2009-08-16 02:30:52 -04:00
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'timeout' => ( ( defined('DOING_CRON') && DOING_CRON ) ? 30 : 3),
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2008-12-21 16:52:15 -05:00
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'body' => array( 'plugins' => serialize( $to_send ) ),
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'user-agent' => 'WordPress/' . $wp_version . '; ' . get_bloginfo( 'url' )
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);
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2008-08-12 17:21:11 -04:00
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2013-09-14 15:58:09 -04:00
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$url = 'http://api.wordpress.org/plugins/update-check/1.1/';
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2013-09-09 03:54:11 -04:00
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if ( wp_http_supports( array( 'ssl' ) ) )
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$url = set_url_scheme( $url, 'https' );
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$raw_response = wp_remote_post( $url, $options );
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2008-08-12 17:21:11 -04:00
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2011-05-14 15:45:07 -04:00
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if ( is_wp_error( $raw_response ) || 200 != wp_remote_retrieve_response_code( $raw_response ) )
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2008-08-12 17:21:11 -04:00
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return false;
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2008-07-11 18:04:03 -04:00
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2013-09-14 15:58:09 -04:00
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$response = json_decode( wp_remote_retrieve_body( $raw_response ) );
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2008-07-11 18:04:03 -04:00
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2013-09-14 15:58:09 -04:00
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if ( is_object( $response ) )
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$new_option->response = (array) $response;
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2008-10-24 06:55:20 -04:00
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else
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$new_option->response = array();
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2008-07-11 18:04:03 -04:00
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2010-01-08 15:49:55 -05:00
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set_site_transient( 'update_plugins', $new_option );
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2013-09-13 02:19:12 -04:00
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wp_auto_updates_maybe_queue( 'plugins' );
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2008-07-11 18:04:03 -04:00
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}
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2008-08-01 00:26:32 -04:00
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2008-09-15 12:21:15 -04:00
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/**
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* Check theme versions against the latest versions hosted on WordPress.org.
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*
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2008-12-09 13:03:31 -05:00
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* A list of all themes installed in sent to WP. Checks against the
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2008-09-18 13:32:18 -04:00
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* WordPress server at api.wordpress.org. Will only check if WordPress isn't
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* installing.
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2008-09-15 12:21:15 -04:00
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*
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* @package WordPress
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* @since 2.7.0
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2011-01-06 04:06:55 -05:00
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* @uses $wp_version Used to notify the WordPress version.
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2008-09-15 12:21:15 -04:00
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*
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* @return mixed Returns null if update is unsupported. Returns false if check is too soon.
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*/
|
2011-04-07 06:04:45 -04:00
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function wp_update_themes() {
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include ABSPATH . WPINC . '/version.php'; // include an unmodified $wp_version
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2008-09-15 12:21:15 -04:00
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2010-01-29 13:53:32 -05:00
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if ( defined( 'WP_INSTALLING' ) )
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2008-09-15 12:21:15 -04:00
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return false;
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Introduce WP_Theme, wp_get_themes(), and wp_get_theme() to replace get_themes(), get_theme(), get_theme_data(), current_theme_info(), and others.
* Getters and Helpers: Introduces a series of methods to allow for easy generation of headers for display, and other theme metadata, including page templates.
* Screenshots: Handles support for multiple screenshots. (see # Additional screenshots must be PNG and start with screenshot-2.png, and be sequential to be counted. see #19816.
* Error Handling: Broken themes have a WP_Error object attached to them.
* Caching: Introduces a wp_cache_themes_persistently filter (also in [20020]) to enable persistent caching of all filesystem and sanitization operations normally handled by WP_Theme (and formerly get_file_data() and get_themes()). Themes are cached individually and across five different cache keys for different data pieces.
* Compatibility: A WP_Theme object is backwards compatible with a theme's array formerly returned by get_themes() and get_theme(), and an stdClass object formerly returned by current_theme_info().
* i18n/L10n: Theme headers are now localizable with proper Text Domain and Domain Path headers, like plugins. (Language packs may remove the requirement for headers.) For page templates, see #6007 (not fixed yet, but will be easy now). For headers, fixes #15858.
* PHP and CSS files: New methods that fetch a list of theme files (for the theme editor) only on demand, rather than only loading them into memory. fixes #11214.
Functions deprecated:
* get_themes(), get_allowed_themes() and get_broken_themes() -- use wp_get_themes()
* get_theme() and current_theme_info() -- use wp_get_theme()
* get_site_allowed_themes() -- use WP_Theme::get_allowed_on_network()
* wpmu_get_blog_allowedthemes() -- use WP_theme::get_allowed_on_site()
see also [20016], [20018], [20019], [20020], [20021], [20022], [20025], [20026], [20027]. also fixes #19244.
see #20103.
git-svn-id: http://svn.automattic.com/wordpress/trunk@20029 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2012-02-28 16:24:44 -05:00
|
|
|
$installed_themes = wp_get_themes();
|
2010-07-22 09:24:41 -04:00
|
|
|
$last_update = get_site_transient( 'update_themes' );
|
|
|
|
if ( ! is_object($last_update) )
|
|
|
|
$last_update = new stdClass;
|
2008-09-15 12:21:15 -04:00
|
|
|
|
2009-07-14 04:34:39 -04:00
|
|
|
$themes = array();
|
|
|
|
$checked = array();
|
2010-07-22 09:24:41 -04:00
|
|
|
|
|
|
|
// Put slug of current theme into request.
|
|
|
|
$themes['current_theme'] = get_option( 'stylesheet' );
|
|
|
|
|
Introduce WP_Theme, wp_get_themes(), and wp_get_theme() to replace get_themes(), get_theme(), get_theme_data(), current_theme_info(), and others.
* Getters and Helpers: Introduces a series of methods to allow for easy generation of headers for display, and other theme metadata, including page templates.
* Screenshots: Handles support for multiple screenshots. (see # Additional screenshots must be PNG and start with screenshot-2.png, and be sequential to be counted. see #19816.
* Error Handling: Broken themes have a WP_Error object attached to them.
* Caching: Introduces a wp_cache_themes_persistently filter (also in [20020]) to enable persistent caching of all filesystem and sanitization operations normally handled by WP_Theme (and formerly get_file_data() and get_themes()). Themes are cached individually and across five different cache keys for different data pieces.
* Compatibility: A WP_Theme object is backwards compatible with a theme's array formerly returned by get_themes() and get_theme(), and an stdClass object formerly returned by current_theme_info().
* i18n/L10n: Theme headers are now localizable with proper Text Domain and Domain Path headers, like plugins. (Language packs may remove the requirement for headers.) For page templates, see #6007 (not fixed yet, but will be easy now). For headers, fixes #15858.
* PHP and CSS files: New methods that fetch a list of theme files (for the theme editor) only on demand, rather than only loading them into memory. fixes #11214.
Functions deprecated:
* get_themes(), get_allowed_themes() and get_broken_themes() -- use wp_get_themes()
* get_theme() and current_theme_info() -- use wp_get_theme()
* get_site_allowed_themes() -- use WP_Theme::get_allowed_on_network()
* wpmu_get_blog_allowedthemes() -- use WP_theme::get_allowed_on_site()
see also [20016], [20018], [20019], [20020], [20021], [20022], [20025], [20026], [20027]. also fixes #19244.
see #20103.
git-svn-id: http://svn.automattic.com/wordpress/trunk@20029 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2012-02-28 16:24:44 -05:00
|
|
|
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(),
|
|
|
|
);
|
2008-09-15 12:21:15 -04:00
|
|
|
}
|
|
|
|
|
2012-01-05 14:49:47 -05:00
|
|
|
// Check for update on a different schedule, depending on the page.
|
|
|
|
switch ( current_filter() ) {
|
|
|
|
case 'load-update-core.php' :
|
2012-09-25 01:26:19 -04:00
|
|
|
$timeout = MINUTE_IN_SECONDS;
|
2012-01-05 14:49:47 -05:00
|
|
|
break;
|
2012-03-24 10:07:12 -04:00
|
|
|
case 'load-themes.php' :
|
2012-01-05 14:49:47 -05:00
|
|
|
case 'load-update.php' :
|
2012-09-25 01:26:19 -04:00
|
|
|
$timeout = HOUR_IN_SECONDS;
|
2012-01-05 14:49:47 -05:00
|
|
|
break;
|
|
|
|
default :
|
2012-09-25 01:26:19 -04:00
|
|
|
$timeout = 12 * HOUR_IN_SECONDS;
|
2011-11-16 02:23:15 -05:00
|
|
|
}
|
2012-02-27 14:46:52 -05:00
|
|
|
|
2013-01-04 05:13:51 -05:00
|
|
|
$time_not_changed = isset( $last_update->last_checked ) && $timeout > ( time() - $last_update->last_checked );
|
2012-01-05 14:49:47 -05:00
|
|
|
|
|
|
|
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) )
|
2011-11-16 02:23:15 -05:00
|
|
|
$theme_changed = true;
|
2012-01-05 14:49:47 -05:00
|
|
|
}
|
|
|
|
|
|
|
|
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;
|
|
|
|
}
|
2011-11-16 02:23:15 -05:00
|
|
|
}
|
2009-07-14 04:34:39 -04:00
|
|
|
}
|
|
|
|
|
2012-01-05 14:49:47 -05:00
|
|
|
// Bail if we've checked recently and if nothing has changed
|
|
|
|
if ( ! $theme_changed )
|
|
|
|
return false;
|
|
|
|
}
|
2011-11-16 02:23:15 -05:00
|
|
|
|
2009-07-14 04:34:39 -04:00
|
|
|
// Update last_checked for current to prevent multiple blocking requests if request hangs
|
2010-07-22 09:24:41 -04:00
|
|
|
$last_update->last_checked = time();
|
|
|
|
set_site_transient( 'update_themes', $last_update );
|
2009-07-14 04:34:39 -04:00
|
|
|
|
2008-09-15 12:21:15 -04:00
|
|
|
$options = array(
|
2009-08-16 02:30:52 -04:00
|
|
|
'timeout' => ( ( defined('DOING_CRON') && DOING_CRON ) ? 30 : 3),
|
2008-12-21 16:52:15 -05:00
|
|
|
'body' => array( 'themes' => serialize( $themes ) ),
|
|
|
|
'user-agent' => 'WordPress/' . $wp_version . '; ' . get_bloginfo( 'url' )
|
2008-09-15 12:21:15 -04:00
|
|
|
);
|
|
|
|
|
2013-09-14 15:58:09 -04:00
|
|
|
$url = 'http://api.wordpress.org/themes/update-check/1.1/';
|
2013-09-09 03:54:11 -04:00
|
|
|
if ( wp_http_supports( array( 'ssl' ) ) )
|
|
|
|
$url = set_url_scheme( $url, 'https' );
|
|
|
|
|
|
|
|
$raw_response = wp_remote_post( $url, $options );
|
2008-09-15 12:21:15 -04:00
|
|
|
|
2011-05-14 15:45:07 -04:00
|
|
|
if ( is_wp_error( $raw_response ) || 200 != wp_remote_retrieve_response_code( $raw_response ) )
|
2008-09-15 12:21:15 -04:00
|
|
|
return false;
|
|
|
|
|
2010-07-22 09:24:41 -04:00
|
|
|
$new_update = new stdClass;
|
2013-01-04 05:13:51 -05:00
|
|
|
$new_update->last_checked = time();
|
2011-04-07 05:56:20 -04:00
|
|
|
$new_update->checked = $checked;
|
|
|
|
|
2013-09-14 15:58:09 -04:00
|
|
|
$response = json_decode( wp_remote_retrieve_body( $raw_response ), true );
|
2012-01-07 22:48:05 -05:00
|
|
|
if ( is_array( $response ) )
|
2010-07-22 09:24:41 -04:00
|
|
|
$new_update->response = $response;
|
2008-09-15 12:21:15 -04:00
|
|
|
|
2010-07-22 09:24:41 -04:00
|
|
|
set_site_transient( 'update_themes', $new_update );
|
2013-09-13 02:19:12 -04:00
|
|
|
|
|
|
|
wp_auto_updates_maybe_queue( 'themes' );
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Queues a cron entry if a potentially upgrade is detected.
|
|
|
|
*
|
|
|
|
* @since 3.7.0
|
|
|
|
*
|
|
|
|
* @param string $type The type of update to check for, may be 'core', 'plugins', or, 'themes'.
|
|
|
|
*/
|
|
|
|
function wp_auto_updates_maybe_queue( $type = 'core' ) {
|
|
|
|
include_once ABSPATH . '/wp-admin/includes/class-wp-upgrader.php';
|
|
|
|
include_once ABSPATH . '/wp-admin/includes/update.php';
|
|
|
|
|
|
|
|
if ( WP_Automatic_Upgrader::upgrader_disabled() )
|
|
|
|
return;
|
|
|
|
|
|
|
|
$updates_available = false;
|
|
|
|
if ( 'core' == $type ) {
|
|
|
|
$updates_available = (bool) find_core_auto_update();
|
|
|
|
} elseif ( 'plugins' == $type ) {
|
|
|
|
$plugin_updates = get_site_transient( 'update_plugins' );
|
|
|
|
$updates_available = !empty( $plugin_updates->response );
|
|
|
|
} elseif ( 'themes' == $type ) {
|
|
|
|
$theme_updates = get_site_transient( 'update_themes' );
|
|
|
|
$updates_available = empty( $theme_updates->response );
|
|
|
|
}
|
|
|
|
|
|
|
|
if ( $updates_available && ! wp_next_scheduled( 'wp_auto_updates_execute' ) ) {
|
|
|
|
// If the transient update was triggered by a user pageview, update in an hours time, else, now.
|
|
|
|
$when_to_update = get_current_user_id() ? time() + HOUR_IN_SECONDS : time();
|
|
|
|
$when_to_update = apply_filters( 'auto_upgrade_when_to_upgrade', $when_to_update );
|
|
|
|
|
|
|
|
wp_schedule_single_event( $when_to_update, 'wp_auto_updates_execute' );
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
function wp_auto_updates_execute() {
|
|
|
|
include_once ABSPATH . '/wp-admin/includes/admin.php';
|
|
|
|
include_once ABSPATH . '/wp-admin/includes/class-wp-upgrader.php';
|
|
|
|
|
|
|
|
if ( WP_Automatic_Upgrader::upgrader_disabled() )
|
|
|
|
return;
|
|
|
|
|
|
|
|
WP_Automatic_Upgrader::perform_auto_updates();
|
2008-09-15 12:21:15 -04:00
|
|
|
}
|
|
|
|
|
2011-07-26 14:39:57 -04:00
|
|
|
/*
|
|
|
|
* 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'];
|
2012-09-16 16:51:51 -04:00
|
|
|
$titles = array();
|
2011-07-26 14:39:57 -04:00
|
|
|
if ( $counts['wordpress'] )
|
2012-09-16 16:51:51 -04:00
|
|
|
$titles['wordpress'] = sprintf( __( '%d WordPress Update'), $counts['wordpress'] );
|
2011-07-26 14:39:57 -04:00
|
|
|
if ( $counts['plugins'] )
|
2012-09-16 16:51:51 -04:00
|
|
|
$titles['plugins'] = sprintf( _n( '%d Plugin Update', '%d Plugin Updates', $counts['plugins'] ), $counts['plugins'] );
|
2011-07-26 14:39:57 -04:00
|
|
|
if ( $counts['themes'] )
|
2012-09-16 16:51:51 -04:00
|
|
|
$titles['themes'] = sprintf( _n( '%d Theme Update', '%d Theme Updates', $counts['themes'] ), $counts['themes'] );
|
2011-07-26 14:39:57 -04:00
|
|
|
|
2012-09-16 16:51:51 -04:00
|
|
|
$update_title = $titles ? esc_attr( implode( ', ', $titles ) ) : '';
|
2011-10-24 15:13:23 -04:00
|
|
|
|
2012-09-16 16:51:51 -04:00
|
|
|
return apply_filters( 'wp_get_update_data', array( 'counts' => $counts, 'title' => $update_title ), $titles );
|
2011-07-26 14:39:57 -04:00
|
|
|
}
|
|
|
|
|
2009-02-16 19:13:25 -05:00
|
|
|
function _maybe_update_core() {
|
2011-04-07 06:04:45 -04:00
|
|
|
include ABSPATH . WPINC . '/version.php'; // include an unmodified $wp_version
|
2009-02-16 19:13:25 -05:00
|
|
|
|
2010-01-08 15:49:55 -05:00
|
|
|
$current = get_site_transient( 'update_core' );
|
2009-02-16 19:13:25 -05:00
|
|
|
|
|
|
|
if ( isset( $current->last_checked ) &&
|
2012-09-25 01:26:19 -04:00
|
|
|
12 * HOUR_IN_SECONDS > ( time() - $current->last_checked ) &&
|
2009-04-15 15:55:41 -04:00
|
|
|
isset( $current->version_checked ) &&
|
2009-02-16 19:13:25 -05:00
|
|
|
$current->version_checked == $wp_version )
|
|
|
|
return;
|
|
|
|
|
|
|
|
wp_version_check();
|
|
|
|
}
|
2008-09-18 13:32:18 -04:00
|
|
|
/**
|
|
|
|
* Check the last time plugins were run before checking plugin versions.
|
|
|
|
*
|
|
|
|
* This might have been backported to WordPress 2.6.1 for performance reasons.
|
|
|
|
* This is used for the wp-admin to check only so often instead of every page
|
|
|
|
* load.
|
|
|
|
*
|
|
|
|
* @since 2.7.0
|
|
|
|
* @access private
|
|
|
|
*/
|
2008-08-01 00:26:32 -04:00
|
|
|
function _maybe_update_plugins() {
|
2010-01-08 15:49:55 -05:00
|
|
|
$current = get_site_transient( 'update_plugins' );
|
2012-09-25 01:26:19 -04:00
|
|
|
if ( isset( $current->last_checked ) && 12 * HOUR_IN_SECONDS > ( time() - $current->last_checked ) )
|
2008-08-01 00:26:32 -04:00
|
|
|
return;
|
|
|
|
wp_update_plugins();
|
|
|
|
}
|
|
|
|
|
2008-09-18 13:32:18 -04:00
|
|
|
/**
|
|
|
|
* Check themes versions only after a duration of time.
|
|
|
|
*
|
|
|
|
* This is for performance reasons to make sure that on the theme version
|
|
|
|
* checker is not run on every page load.
|
|
|
|
*
|
|
|
|
* @since 2.7.0
|
|
|
|
* @access private
|
|
|
|
*/
|
2013-01-04 05:13:51 -05:00
|
|
|
function _maybe_update_themes() {
|
2010-01-08 15:49:55 -05:00
|
|
|
$current = get_site_transient( 'update_themes' );
|
2013-01-04 05:13:51 -05:00
|
|
|
if ( isset( $current->last_checked ) && 12 * HOUR_IN_SECONDS > ( time() - $current->last_checked ) )
|
2008-09-15 12:21:15 -04:00
|
|
|
return;
|
|
|
|
|
2009-08-16 00:59:38 -04:00
|
|
|
wp_update_themes();
|
2008-09-15 12:21:15 -04:00
|
|
|
}
|
|
|
|
|
2010-10-20 12:50:57 -04:00
|
|
|
/**
|
|
|
|
* 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');
|
|
|
|
}
|
|
|
|
|
2012-01-05 17:46:32 -05:00
|
|
|
if ( ( ! is_main_site() && ! is_network_admin() ) || ( defined( 'DOING_AJAX' ) && DOING_AJAX ) )
|
2010-09-07 09:43:32 -04:00
|
|
|
return;
|
|
|
|
|
2009-05-05 17:51:48 -04:00
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add_action( 'admin_init', '_maybe_update_core' );
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add_action( 'wp_version_check', 'wp_version_check' );
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2009-02-16 19:13:25 -05:00
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2008-08-01 00:26:32 -04:00
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add_action( 'load-plugins.php', 'wp_update_plugins' );
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2008-11-19 14:25:53 -05:00
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add_action( 'load-update.php', 'wp_update_plugins' );
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2009-11-09 13:53:21 -05:00
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add_action( 'load-update-core.php', 'wp_update_plugins' );
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2008-08-01 00:26:32 -04:00
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add_action( 'admin_init', '_maybe_update_plugins' );
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add_action( 'wp_update_plugins', 'wp_update_plugins' );
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2008-12-18 12:23:20 -05:00
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add_action( 'load-themes.php', 'wp_update_themes' );
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add_action( 'load-update.php', 'wp_update_themes' );
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2010-03-12 23:05:54 -05:00
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add_action( 'load-update-core.php', 'wp_update_themes' );
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2008-09-15 12:21:15 -04:00
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add_action( 'admin_init', '_maybe_update_themes' );
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add_action( 'wp_update_themes', 'wp_update_themes' );
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2013-09-13 02:19:12 -04:00
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// Automatic Updates - Cron callback
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add_action( 'wp_auto_updates_execute', 'wp_auto_updates_execute' );
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2010-10-20 12:50:57 -04:00
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add_action('init', 'wp_schedule_update_checks');
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