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Rename the automatic_updates_send_email filter to auto_core_update_send_email. (Final name change.)

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fixes #25653. Also:
 * Fully document all new hooks, methods, and classes in the upgrader.
 * Rename 'language' to 'translation' inside the upgrader.
 * Improve the readability of the crazy do-while loop in the is_vcs_checkout() method.


git-svn-id: https://develop.svn.wordpress.org/trunk@25859 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Nacin 2013-10-21 22:28:07 +00:00
parent a6d9b5e57a
commit 597e82e94c
2 changed files with 162 additions and 23 deletions
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2
src/wp-admin/includes/class-wp-upgrader-skins.php
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@ -591,7 +591,7 @@ class Language_Pack_Upgrader_Skin extends WP_Upgrader_Skin {
* @since 3.7.0
*/
class Automatic_Upgrader_Skin extends WP_Upgrader_Skin {
private $messages = array();
protected $messages = array();
function request_filesystem_credentials( $error = false, $context = '' ) {
if ( $context )

183
src/wp-admin/includes/class-wp-upgrader.php
View File

@ -1097,6 +1097,14 @@ class Theme_Upgrader extends WP_Upgrader {
}
add_action( 'upgrader_process_complete', array( 'Language_Pack_Upgrader', 'async_upgrade' ), 20 );
/**
* Language pack upgrader, for updating translations of plugins, themes, and core.
*
* @package WordPress
* @subpackage Upgrader
* @since 3.7.0
*/
class Language_Pack_Upgrader extends WP_Upgrader {
var $result;
@ -1568,15 +1576,27 @@ class File_Upload_Upgrader {
}
/**
* WordPress automatic background updater.
* The WordPress automatic background updater.
*
* @package WordPress
* @subpackage Upgrader
* @since 3.7.0
*/
class WP_Automatic_Updater {
/**
* Tracks update results during processing.
*
* @var array
*/
protected $update_results = array();
function is_disabled() {
/**
* Whether the entire automatic updater is disabled.
*
* @since 3.7.0
*/
public function is_disabled() {
// Background updates are disabled if you don't want file changes.
if ( defined( 'DISALLOW_FILE_MODS' ) && DISALLOW_FILE_MODS )
return true;
@ -1587,13 +1607,35 @@ class WP_Automatic_Updater {
// More fine grained control can be done through the WP_AUTO_UPDATE_CORE constant and filters.
$disabled = defined( 'AUTOMATIC_UPDATER_DISABLED' ) && AUTOMATIC_UPDATER_DISABLED;
/**
* Filter whether to entirely disable background updates.
*
* There are more fine-grained filters and controls for selective disabling.
* This filter parallels the AUTOMATIC_UPDATER_DISABLED constant in name.
*
* @since 3.7.0
* @param bool $disabled Whether the updater should be disabled.
*/
return apply_filters( 'automatic_updater_disabled', $disabled );
}
/**
* Check for GIT/SVN checkouts.
* Check for version control checkouts.
*
* Checks for Subversion, Git, Mercurial, and Bazaar. It recursively looks up the
* filesystem to the top of the drive, erring on the side of detecting a VCS
* checkout somewhere.
*
* ABSPATH is always checked in addition to whatever $context is (which may be the
* wp-content directory, for example). The underlying assumption is that if you are
* using version control *anywhere*, then you should be making decisions for
* how things get updated.
*
* @since 3.7.0
*
* @param string $context The filesystem path to check, in addition to ABSPATH.
*/
function is_vcs_checkout( $context ) {
public function is_vcs_checkout( $context ) {
$context_dirs = array( untrailingslashit( $context ) );
if ( $context !== ABSPATH )
$context_dirs[] = untrailingslashit( ABSPATH );
@ -1605,7 +1647,13 @@ class WP_Automatic_Updater {
// Walk up from $context_dir to the root.
do {
$check_dirs[] = $context_dir;
} while ( $context_dir != dirname( $context_dir ) && $context_dir = dirname( $context_dir ) );
// Once we've hit '/' or 'C:\', we need to stop. dirname will keep returning the input here.
if ( $context_dir == dirname( $context_dir ) )
break;
// Continue one level at a time.
} while ( $context_dir = dirname( $context_dir ) );
}
$check_dirs = array_unique( $check_dirs );
@ -1617,13 +1665,30 @@ class WP_Automatic_Updater {
break 2;
}
}
/**
* Filter whether the automatic updater should consider a filesystem location to be potentially
* managed by a version control system.
*
* @since 3.7.0
*
* @param bool $checkout Whether a VCS checkout was discovered at $context or ABSPATH, or anywhere higher.
* @param string $context The filesystem context (a path) against which filesystem status should be checked.
*/
return apply_filters( 'automatic_updates_is_vcs_checkout', $checkout, $context );
}
/**
* Tests to see if we can and should update a specific item.
*
* @since 3.7.0
*
* @param string $type The type of update being checked: 'core', 'theme', 'plugin', 'translation'.
* @param object $item The update offer.
* @param string $context The filesystem context (a path) against which filesystem access and status
* should be checked.
*/
function should_update( $type, $item, $context ) {
public function should_update( $type, $item, $context ) {
if ( $this->is_disabled() )
return false;
@ -1641,8 +1706,23 @@ class WP_Automatic_Updater {
else
$update = ! empty( $item->autoupdate );
// And does the user / plugins want it?
// Plugins may filter on 'auto_update_plugin', and check the 2nd param, $item, to only enable it for certain Plugins/Themes
/**
* Filter whether to automatically update core, a plugin, a theme, or a language.
*
* The dynamic portion of the hook name, $type, refers to the type of update
* being checked. Can be 'core', 'theme', 'plugin', or 'translation'.
*
* Generally speaking, plugins, themes, and major core versions are not updated by default,
* while translations and minor and development versions for core are updated by default.
*
* See the filters allow_dev_auto_core_updates, allow_minor_auto_core_updates, and
* allow_major_auto_core_updates more straightforward filters to adjust core updates.
*
* @since 3.7.0
*
* @param bool $update Whether to update.
* @param object $item The update offer.
*/
$update = apply_filters( 'auto_update_' . $type, $update, $item );
if ( ! $update ) {
@ -1679,8 +1759,15 @@ class WP_Automatic_Updater {
return true;
}
function update( $type, $item ) {
/**
* Update an item, if appropriate.
*
* @since 3.7.0
*
* @param string $type The type of update being checked: 'core', 'theme', 'plugin', 'translation'.
* @param object $item The update offer.
*/
public function update( $type, $item ) {
$skin = new Automatic_Upgrader_Skin;
switch ( $type ) {
@ -1698,7 +1785,7 @@ class WP_Automatic_Updater {
$upgrader = new Theme_Upgrader( $skin );
$context = get_theme_root( $item );
break;
case 'language':
case 'translation':
$upgrader = new Language_Pack_Upgrader( $skin );
$context = WP_CONTENT_DIR; // WP_LANG_DIR;
break;
@ -1723,7 +1810,7 @@ class WP_Automatic_Updater {
$item_name = $plugin_data['Name'];
$skin->feedback( __( 'Updating plugin: %s' ), $item_name );
break;
case 'language':
case 'translation':
$language_item_name = $upgrader->get_name_for_update( $item );
$item_name = sprintf( __( 'Translations for %s' ), $language_item_name );
$skin->feedback( sprintf( __( 'Updating translations for %1$s (%2$s)…' ), $language_item_name, $item->language ) );
@ -1757,9 +1844,11 @@ class WP_Automatic_Updater {
}
/**
* Kicks off a update request for each item in the update "queue".
* Kicks off the background update process, looping through all pending updates.
*
* @since 3.7.0
*/
function run() {
public function run() {
global $wpdb, $wp_version;
if ( ! is_main_network() || ! is_main_site() )
@ -1850,7 +1939,7 @@ class WP_Automatic_Updater {
$language_updates = wp_get_translation_updates();
if ( $language_updates ) {
foreach ( $language_updates as $update ) {
$this->update( 'language', $update );
$this->update( 'translation', $update );
}
// Clear existing caches
@ -1866,6 +1955,13 @@ class WP_Automatic_Updater {
// Send debugging email to all development installs.
if ( ! empty( $this->update_results ) ) {
$development_version = false !== strpos( $wp_version, '-' );
/**
* Filter whether to send a debugging email for each automatic background update.
*
* @since 3.7.0
* @param bool $development_version By default, emails are sent if the install is a development version.
* Return false to avoid the email.
*/
if ( apply_filters( 'automatic_updates_send_debug_email', $development_version ) )
$this->send_debug_email();
@ -1880,6 +1976,8 @@ class WP_Automatic_Updater {
/**
* If we tried to perform a core update, check if we should send an email,
* and if we need to avoid processing future updates.
*
* @param object $update_result The result of the core update. Includes the update offer and result.
*/
protected function after_core_update( $update_result ) {
global $wp_version;
@ -1956,6 +2054,15 @@ class WP_Automatic_Updater {
$this->send_email( 'fail', $core_update, $result );
}
/**
* Sends an email upon the completion or failure of a background core update.
*
* @since 3.7.0
*
* @param string $type The type of update being checked: 'core', 'theme', 'plugin', 'translation'.
* @param object $core_update The update offer that was attempted.
* @param mixed $result Optional. The result for the core update. Can be WP_Error.
*/
protected function send_email( $type, $core_update, $result = null ) {
update_site_option( 'auto_core_update_notified', array(
'type' => $type,
@ -1964,7 +2071,17 @@ class WP_Automatic_Updater {
'timestamp' => time(),
) );
if ( ! apply_filters( 'automatic_updates_send_email', true, $type, $core_update, $result ) )
/**
* Filter whether to send an email following an automatic background core update.
*
* @since 3.7.0
*
* @param bool $send Whether to send the email. Default true.
* @param string $type The type of email to send. Can be one of 'success', 'fail', 'manual', 'critical'.
* @param object $core_update The update offer that was attempted.
* @param mixed $result The result for the core update. Can be WP_Error.
*/
if ( ! apply_filters( 'auto_core_update_send_email', true, $type, $core_update, $result ) )
return;
switch ( $type ) {
@ -2055,12 +2172,34 @@ class WP_Automatic_Updater {
$to = get_site_option( 'admin_email' );
$headers = '';
$email = compact( 'to', 'body', 'subject', 'headers' );
$email = apply_filters( 'automatic_update_send_email', $email, $type, $core_update, $result );
$email = compact( 'to', 'subject', 'body', 'headers' );
/**
* Filter the email sent following an automatic background core update.
*
* @since 3.7.0
*
* @param array $email {
* Array of email arguments that will be passed to wp_mail().
*
* @type string $to The email recipient. An array of emails can be returned, as handled by wp_mail().
* @type string $subject The email's subject.
* @type string $body The email message body.
* @type string $headers Any email headers, defaults to no headers.
* }
* @param string $type The type of email being sent. Can be one of 'success', 'fail', 'manual', 'critical'.
* @param object $core_update The update offer that was attempted.
* @param mixed $result The result for the core update. Can be WP_Error.
*/
$email = apply_filters( 'auto_core_update_email', $email, $type, $core_update, $result );
wp_mail( $email['to'], $email['subject'], $email['body'], $email['headers'] );
}
/**
* Prepares and sends an email of a full log of background update results, useful for debugging and geekery.
*
* @since 3.7.0
*/
protected function send_debug_email() {
$update_count = 0;
foreach ( $this->update_results as $type => $updates )
@ -2083,8 +2222,8 @@ class WP_Automatic_Updater {
$body[] = '';
}
// Plugins, Themes, Languages
foreach ( array( 'plugin', 'theme', 'language' ) as $type ) {
// Plugins, Themes, Translations
foreach ( array( 'plugin', 'theme', 'translation' ) as $type ) {
if ( ! isset( $this->update_results[ $type ] ) )
continue;
$success_items = wp_list_filter( $this->update_results[ $type ], array( 'result' => true ) );
@ -2128,7 +2267,7 @@ class WP_Automatic_Updater {
$body[] = '==========';
$body[] = '';
foreach ( array( 'core', 'plugin', 'theme', 'language' ) as $type ) {
foreach ( array( 'core', 'plugin', 'theme', 'translation' ) as $type ) {
if ( ! isset( $this->update_results[ $type ] ) )
continue;
foreach ( $this->update_results[ $type ] as $update ) {
@ -2150,4 +2289,4 @@ class WP_Automatic_Updater {
wp_mail( get_site_option( 'admin_email' ), $subject, implode( "\n", $body ) );
}
}
}