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Inline documentation for hooks in wp-admin/includes/update-core.php. 

Props JoshuaAbenazer, kpdesign.
Fixes #25998.

Built from https://develop.svn.wordpress.org/trunk@27047


git-svn-id: http://core.svn.wordpress.org/trunk@26921 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Drew Jaynes 2014-01-28 08:02:14 +00:00
parent 291ed370b4
commit b977d778b2
2 changed files with 35 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
wp-admin/includes/class-wp-upgrader.php
View File

@ -1401,7 +1401,9 @@ class Core_Upgrader extends WP_Upgrader {
}
if ( $try_rollback ) {
/** This filter is documented in wp-admin/includes/update-core.php */
apply_filters( 'update_feedback', $result );
/** This filter is documented in wp-admin/includes/update-core.php */
apply_filters( 'update_feedback', $this->strings['start_rollback'] );
$rollback_result = $this->upgrade( $current, array_merge( $parsed_args, array( 'do_rollback' => true ) ) );

37
wp-admin/includes/update-core.php
View File

@ -684,8 +684,26 @@ function update_core($from, $to) {
@set_time_limit( 300 );
// Sanity check the unzipped distribution
apply_filters( 'update_feedback', __('Verifying the unpacked files…') );
/**
* Filter feedback messages displayed during the core update process.
*
* The filter is first evaluated after the zip file for the latest version
* has been downloaded and unzipped. It is evaluated five more times during
* the process:
*
* 1. Before WordPress begins the core upgrade process.
* 2. Before Maintenance Mode is enabled.
* 3. Before WordPress begins copying over the necessary files.
* 4. Before Maintenance Mode is disabled.
* 5. Before the database is upgraded.
*
* @since 2.5.0
*
* @param string $feedback The core update feedback messages.
*/
apply_filters( 'update_feedback', __( 'Verifying the unpacked files…' ) );
// Sanity check the unzipped distribution.
$distro = '';
$roots = array( '/wordpress/', '/wordpress-mu/' );
foreach ( $roots as $root ) {
@ -731,6 +749,7 @@ function update_core($from, $to) {
elseif ( !$mysql_compat )
return new WP_Error( 'mysql_not_compatible', sprintf( __('The update cannot be installed because WordPress %1$s requires MySQL version %2$s or higher. You are running version %3$s.'), $wp_version, $required_mysql_version, $mysql_version ) );
/** This filter is documented in wp-admin/includes/update-core.php */
apply_filters( 'update_feedback', __( 'Preparing to install the latest version…' ) );
// Don't copy wp-content, we'll deal with that below
@ -781,6 +800,7 @@ function update_core($from, $to) {
}
}
/** This filter is documented in wp-admin/includes/update-core.php */
apply_filters( 'update_feedback', __( 'Enabling Maintenance mode…' ) );
// Create maintenance file to signal that we are upgrading
$maintenance_string = '<?php $upgrading = ' . time() . '; ?>';
@ -788,6 +808,7 @@ function update_core($from, $to) {
$wp_filesystem->delete($maintenance_file);
$wp_filesystem->put_contents($maintenance_file, $maintenance_string, FS_CHMOD_FILE);
/** This filter is documented in wp-admin/includes/update-core.php */
apply_filters( 'update_feedback', __( 'Copying the required files&#8230;' ) );
// Copy new versions of WP files into place.
$result = _copy_dir( $from . $distro, $to, $skip );
@ -853,6 +874,7 @@ function update_core($from, $to) {
}
}
/** This filter is documented in wp-admin/includes/update-core.php */
apply_filters( 'update_feedback', __( 'Disabling Maintenance mode&#8230;' ) );
// Remove maintenance file, we're done with potential site-breaking changes
$wp_filesystem->delete( $maintenance_file );
@ -924,7 +946,8 @@ function update_core($from, $to) {
}
// Upgrade DB with separate request
apply_filters('update_feedback', __('Upgrading database&#8230;'));
/** This filter is documented in wp-admin/includes/update-core.php */
apply_filters( 'update_feedback', __( 'Upgrading database&#8230;' ) );
$db_upgrade_url = admin_url('upgrade.php?step=upgrade_db');
wp_remote_post($db_upgrade_url, array('timeout' => 60));
@ -942,7 +965,13 @@ function update_core($from, $to) {
else
delete_option('update_core');
// If we made it this far:
/**
* Fires after WordPress core has been successfully updated.
*
* @since 3.3.0
*
* @param string $wp_version The current WordPress version.
*/
do_action( '_core_updated_successfully', $wp_version );
// Clear the option that blocks auto updates after failures, now that we've been successful.