Docs: Improve inline comments per the documentation standards.
Includes minor code layout fixes for better readability. See #48303. Built from https://develop.svn.wordpress.org/trunk@47122 git-svn-id: http://core.svn.wordpress.org/trunk@46922 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@@ -27,14 +27,14 @@ function wp_version_check( $extra_stats = array(), $force_check = false ) {
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}
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global $wpdb, $wp_local_package;
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// include an unmodified $wp_version
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// Include an unmodified $wp_version.
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include( ABSPATH . WPINC . '/version.php' );
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$php_version = phpversion();
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$current = get_site_transient( 'update_core' );
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$translations = wp_get_installed_translations( 'core' );
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// Invalidate the transient when $wp_version changes
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// Invalidate the transient when $wp_version changes.
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if ( is_object( $current ) && $wp_version != $current->version_checked ) {
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$current = false;
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}
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@@ -49,8 +49,8 @@ function wp_version_check( $extra_stats = array(), $force_check = false ) {
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$force_check = true;
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}
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// Wait 60 seconds between multiple version check requests
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$timeout = 60;
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// Wait 1 minute between multiple version check requests.
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$timeout = MINUTE_IN_SECONDS;
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$time_not_changed = isset( $current->last_checked ) && $timeout > ( time() - $current->last_checked );
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if ( ! $force_check && $time_not_changed ) {
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return;
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@@ -65,7 +65,7 @@ function wp_version_check( $extra_stats = array(), $force_check = false ) {
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*/
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$locale = apply_filters( 'core_version_check_locale', get_locale() );
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// Update last_checked for current to prevent multiple blocking requests if request hangs
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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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set_site_transient( 'update_core', $current );
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@@ -260,10 +260,10 @@ function wp_update_plugins( $extra_stats = array() ) {
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return;
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}
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// include an unmodified $wp_version
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// Include an unmodified $wp_version.
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include( ABSPATH . WPINC . '/version.php' );
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// If running blog-side, bail unless we've not checked in the last 12 hours
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// If running blog-side, bail unless we've not checked in the last 12 hours.
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if ( ! function_exists( 'get_plugins' ) ) {
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require_once( ABSPATH . 'wp-admin/includes/plugin.php' );
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}
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@@ -323,13 +323,13 @@ function wp_update_plugins( $extra_stats = array() ) {
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}
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}
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// Bail if we've checked recently and if nothing has changed
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// Bail if we've checked recently and if nothing has changed.
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if ( ! $plugin_changed ) {
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return;
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}
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}
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// Update last_checked for current to prevent multiple blocking requests if request hangs
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// Update last_checked for current to prevent multiple blocking requests if request hangs.
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$current->last_checked = time();
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set_site_transient( 'update_plugins', $current );
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@@ -351,7 +351,7 @@ function wp_update_plugins( $extra_stats = array() ) {
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if ( $doing_cron ) {
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$timeout = 30;
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} else {
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// Three seconds, plus one extra second for every 10 plugins
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// Three seconds, plus one extra second for every 10 plugins.
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$timeout = 3 + (int) ( count( $plugins ) / 10 );
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}
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@@ -440,7 +440,7 @@ function wp_update_themes( $extra_stats = array() ) {
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return;
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}
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// include an unmodified $wp_version
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// Include an unmodified $wp_version.
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include( ABSPATH . WPINC . '/version.php' );
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$installed_themes = wp_get_themes();
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@@ -513,13 +513,13 @@ function wp_update_themes( $extra_stats = array() ) {
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}
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}
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// Bail if we've checked recently and if nothing has changed
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// Bail if we've checked recently and if nothing has changed.
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if ( ! $theme_changed ) {
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return;
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}
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}
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// Update last_checked for current to prevent multiple blocking requests if request hangs
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// Update last_checked for current to prevent multiple blocking requests if request hangs.
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$last_update->last_checked = time();
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set_site_transient( 'update_themes', $last_update );
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@@ -541,7 +541,7 @@ function wp_update_themes( $extra_stats = array() ) {
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if ( $doing_cron ) {
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$timeout = 30;
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} else {
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// Three seconds, plus one extra second for every 10 themes
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// Three seconds, plus one extra second for every 10 themes.
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$timeout = 3 + (int) ( count( $themes ) / 10 );
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}
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@@ -728,7 +728,7 @@ function wp_get_update_data() {
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* @global string $wp_version
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*/
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function _maybe_update_core() {
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// include an unmodified $wp_version
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// Include an unmodified $wp_version.
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include( ABSPATH . WPINC . '/version.php' );
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$current = get_site_transient( 'update_core' );
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