<?php
+/**
+ * WordPress Administration Update API
+ *
+ * @package WordPress
+ * @subpackage Admin
+ */
// The admin side of our 1.1 update system
+/**
+ * Selects the first update version from the update_core option
+ *
+ * @return object the response from the API
+ */
+function get_preferred_from_update_core() {
+ $updates = get_core_updates();
+ if ( !is_array( $updates ) )
+ return false;
+ if ( empty( $updates ) )
+ return (object)array('response' => 'latest');
+ return $updates[0];
+}
+
+/**
+ * Get available core updates
+ *
+ * @param array $options Set $options['dismissed'] to true to show dismissed upgrades too,
+ * set $options['available'] to false to skip not-dimissed updates.
+ * @return array Array of the update objects
+ */
+function get_core_updates( $options = array() ) {
+ $options = array_merge( array('available' => true, 'dismissed' => false ), $options );
+ $dismissed = get_option( 'dismissed_update_core' );
+ if ( !is_array( $dismissed ) ) $dismissed = array();
+ $from_api = get_option( 'update_core' );
+ if ( empty($from_api) )
+ return false;
+ if ( !is_array( $from_api->updates ) ) return false;
+ $updates = $from_api->updates;
+ if ( !is_array( $updates ) ) return false;
+ $result = array();
+ foreach($updates as $update) {
+ if ( array_key_exists( $update->current.'|'.$update->locale, $dismissed ) ) {
+ if ( $options['dismissed'] ) {
+ $update->dismissed = true;
+ $result[]= $update;
+ }
+ } else {
+ if ( $options['available'] ) {
+ $update->dismissed = false;
+ $result[]= $update;
+ }
+ }
+ }
+ return $result;
+}
+
+function dismiss_core_update( $update ) {
+ $dismissed = get_option( 'dismissed_update_core' );
+ $dismissed[ $update->current.'|'.$update->locale ] = true;
+ return update_option( 'dismissed_update_core', $dismissed );
+}
+
+function undismiss_core_update( $version, $locale ) {
+ $dismissed = get_option( 'dismissed_update_core' );
+ $key = $version.'|'.$locale;
+ if ( !isset( $dismissed[$key] ) ) return false;
+ unset( $dismissed[$key] );
+ return update_option( 'dismissed_update_core', $dismissed );
+}
+
+function find_core_update( $version, $locale ) {
+ $from_api = get_option( 'update_core' );
+ if ( !is_array( $from_api->updates ) ) return false;
+ $updates = $from_api->updates;
+ foreach($updates as $update) {
+ if ( $update->current == $version && $update->locale == $locale )
+ return $update;
+ }
+ return false;
+}
+
function core_update_footer( $msg = '' ) {
if ( !current_user_can('manage_options') )
return sprintf( '| '.__( 'Version %s' ), $GLOBALS['wp_version'] );
- $cur = get_option( 'update_core' );
+ $cur = get_preferred_from_update_core();
+ if ( ! isset( $cur->current ) )
+ $cur->current = '';
+
+ if ( ! isset( $cur->url ) )
+ $cur->url = '';
+
+ if ( ! isset( $cur->response ) )
+ $cur->response = '';
switch ( $cur->response ) {
case 'development' :
- return sprintf( '| '.__( 'You are using a development version (%s). Cool! Please <a href="%s">stay updated</a>.' ), $GLOBALS['wp_version'], $cur->url, $cur->current );
+ return sprintf( __( 'You are using a development version (%1$s). Cool! Please <a href="%2$s">stay updated</a>.' ), $GLOBALS['wp_version'], 'update-core.php');
break;
case 'upgrade' :
if ( current_user_can('manage_options') ) {
- return sprintf( '| <strong>'.__( '<a href="%2$s">Get Version %3$s</a>' ).'</strong>', $GLOBALS['wp_version'], $cur->url, $cur->current );
+ return sprintf( '<strong>'.__( '<a href="%1$s">Get Version %2$s</a>' ).'</strong>', 'update-core.php', $cur->current);
break;
}
case 'latest' :
default :
- return sprintf( '| '.__( 'Version %s' ), $GLOBALS['wp_version'], $cur->url, $cur->current );
+ return sprintf( __( 'Version %s' ), $GLOBALS['wp_version'] );
break;
}
}
add_filter( 'update_footer', 'core_update_footer' );
function update_nag() {
- $cur = get_option( 'update_core' );
+ global $pagenow;
+
+ if ( 'update-core.php' == $pagenow )
+ return;
+
+ $cur = get_preferred_from_update_core();
if ( ! isset( $cur->response ) || $cur->response != 'upgrade' )
return false;
if ( current_user_can('manage_options') )
- $msg = sprintf( __('WordPress %2$s is available! <a href="%1$s">Please update now</a>.'), $cur->url, $cur->current );
+ $msg = sprintf( __('WordPress %1$s is available! <a href="%2$s">Please update now</a>.'), $cur->current, 'update-core.php' );
else
- $msg = sprintf( __('WordPress %2$s is available! Please notify the site administrator.'), $cur->url, $cur->current );
+ $msg = sprintf( __('WordPress %1$s is available! Please notify the site administrator.'), $cur->current );
echo "<div id='update-nag'>$msg</div>";
}
// Called directly from dashboard
function update_right_now_message() {
- $cur = get_option( 'update_core' );
+ $cur = get_preferred_from_update_core();
- $msg = sprintf( __('This is WordPress version %s.'), $GLOBALS['wp_version'] );
+ $msg = sprintf( __('You are using <span class="b">WordPress %s</span>.'), $GLOBALS['wp_version'] );
if ( isset( $cur->response ) && $cur->response == 'upgrade' && current_user_can('manage_options') )
- $msg .= " <a href='$cur->url' class='rbutton'>" . sprintf( __('Update to %s'), $cur->current ? $cur->current : __( 'Latest' ) ) . '</a>';
+ $msg .= " <a href='update-core.php' class='button'>" . sprintf( __('Update to %s'), $cur->current ? $cur->current : __( 'Latest' ) ) . '</a>';
echo "<span id='wp-version-message'>$msg</span>";
}
$r = $current->response[ $file ];
+ $details_url = admin_url('plugin-install.php?tab=plugin-information&plugin=' . $r->slug . '&TB_iframe=true&width=600&height=800');
+
echo '<tr><td colspan="5" class="plugin-update">';
if ( ! current_user_can('update_plugins') )
- printf( __('There is a new version of %1$s available. <a href="%2$s">Download version %3$s here</a>.'), $plugin_data['Name'], $r->url, $r->new_version);
+ printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%1$s">View version %3$s Details</a>.'), $plugin_data['Name'], $details_url, $r->new_version);
else if ( empty($r->package) )
- printf( __('There is a new version of %1$s available. <a href="%2$s">Download version %3$s here</a> <em>automatic upgrade unavailable for this plugin</em>.'), $plugin_data['Name'], $r->url, $r->new_version);
+ printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%1$s">View version %3$s Details</a> <em>automatic upgrade unavailable for this plugin</em>.'), $plugin_data['Name'], $details_url, $r->new_version);
else
- printf( __('There is a new version of %1$s available. <a href="%2$s">Download version %3$s here</a> or <a href="%4$s">upgrade automatically</a>.'), $plugin_data['Name'], $r->url, $r->new_version, wp_nonce_url('update.php?action=upgrade-plugin&plugin=' . $file, 'upgrade-plugin_' . $file) );
-
+ printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%1$s">View version %3$s Details</a> or <a href="%4$s">upgrade automatically</a>.'), $plugin_data['Name'], $details_url, $r->new_version, wp_nonce_url('update.php?action=upgrade-plugin&plugin=' . $file, 'upgrade-plugin_' . $file) );
+
echo '</td></tr>';
}
add_action( 'after_plugin_row', 'wp_plugin_update_row', 10, 2 );
$content_dir = $wp_filesystem->wp_content_dir();
if( empty($content_dir) )
return new WP_Error('fs_no_content_dir', __('Unable to locate WordPress Content directory (wp-content).'));
-
+
$plugins_dir = trailingslashit( $plugins_dir );
$content_dir = trailingslashit( $content_dir );
apply_filters('update_feedback', __('Unpacking the update'));
// Unzip package to working directory
$result = unzip_file($download_file, $working_dir);
-
+
// Once extracted, delete the package
unlink($download_file);
-
+
if ( is_wp_error($result) ) {
$wp_filesystem->delete($working_dir, true);
return $result;
// Remove the existing plugin.
apply_filters('update_feedback', __('Removing the old version of the plugin'));
$this_plugin_dir = trailingslashit( dirname($plugins_dir . $plugin) );
-
+
// If plugin is in its own directory, recursively delete the directory.
if ( strpos($plugin, '/') && $this_plugin_dir != $plugins_dir ) //base check on if plugin includes directory seperator AND that its not the root plugin folder
$deleted = $wp_filesystem->delete($this_plugin_dir, true);
// Copy new version of plugin into place.
$result = copy_dir($working_dir, $plugins_dir);
if ( is_wp_error($result) ) {
- //$wp_filesystem->delete($working_dir, true); //TODO: Uncomment? This DOES mean that the new files are available in the upgrade folder if it fails.
+ $wp_filesystem->delete($working_dir, true);
return $result;
}
// Force refresh of plugin update information
delete_option('update_plugins');
-
+
if( empty($filelist) )
return false; //We couldnt find any files in the working dir, therefor no plugin installed? Failsafe backup.
-
+
$folder = $filelist[0];
$plugin = get_plugins('/' . $folder); //Ensure to pass with leading slash
$pluginfiles = array_keys($plugin); //Assume the requested plugin is the first in the list
return $folder . '/' . $pluginfiles[0];
}
+function wp_update_theme($theme, $feedback = '') {
+ global $wp_filesystem;
+
+ if ( !empty($feedback) )
+ add_filter('update_feedback', $feedback);
+
+ // Is an update available?
+ $current = get_option( 'update_themes' );
+ if ( !isset( $current->response[ $theme ] ) )
+ return new WP_Error('up_to_date', __('The theme is at the latest version.'));
+
+ $r = $current->response[ $theme ];
+
+ $themes = get_themes();
+ foreach ( (array) $themes as $this_theme ) {
+ if ( $this_theme['Stylesheet'] == $theme ) {
+ $theme_directory = preg_replace('!^/themes/!i', '', $this_theme['Stylesheet Dir']);
+ break;
+ }
+ }
+ unset($themes);
+
+ if ( empty($theme_directory) )
+ return new WP_Error('theme_non_existant', __('Theme does not exist.'));
+
+ // Is a filesystem accessor setup?
+ if ( ! $wp_filesystem || ! is_object($wp_filesystem) )
+ WP_Filesystem();
+
+ if ( ! is_object($wp_filesystem) )
+ return new WP_Error('fs_unavailable', __('Could not access filesystem.'));
+
+ if ( $wp_filesystem->errors->get_error_code() )
+ return new WP_Error('fs_error', __('Filesystem error'), $wp_filesystem->errors);
+
+ //Get the base plugin folder
+ $themes_dir = $wp_filesystem->wp_themes_dir();
+ if ( empty($themes_dir) )
+ return new WP_Error('fs_no_themes_dir', __('Unable to locate WordPress Theme directory.'));
+
+ //And the same for the Content directory.
+ $content_dir = $wp_filesystem->wp_content_dir();
+ if( empty($content_dir) )
+ return new WP_Error('fs_no_content_dir', __('Unable to locate WordPress Content directory (wp-content).'));
+
+ $themes_dir = trailingslashit( $themes_dir );
+ $content_dir = trailingslashit( $content_dir );
+
+ if ( empty($r->package) )
+ return new WP_Error('no_package', __('Upgrade package not available.'));
+
+ // Download the package
+ apply_filters('update_feedback', sprintf(__('Downloading update from %s'), $r['package']));
+ $download_file = download_url($r['package']);
+
+ if ( is_wp_error($download_file) )
+ return new WP_Error('download_failed', __('Download failed.'), $download_file->get_error_message());
+
+ $working_dir = $content_dir . 'upgrade/' . basename($theme_directory);
+
+ // Clean up working directory
+ if ( $wp_filesystem->is_dir($working_dir) )
+ $wp_filesystem->delete($working_dir, true);
+
+ apply_filters('update_feedback', __('Unpacking the update'));
+ // Unzip package to working directory
+ $result = unzip_file($download_file, $working_dir);
+
+ // Once extracted, delete the package
+ unlink($download_file);
+
+ if ( is_wp_error($result) ) {
+ $wp_filesystem->delete($working_dir, true);
+ return $result;
+ }
+
+ //TODO: Is theme currently active? If so, set default theme
+ /*
+ if ( is_plugin_active($plugin) ) {
+ //Deactivate the plugin silently, Prevent deactivation hooks from running.
+ apply_filters('update_feedback', __('Deactivating the plugin'));
+ deactivate_plugins($plugin, true);
+ }*/
+
+ // Remove the existing plugin.
+ apply_filters('update_feedback', __('Removing the old version of the theme'));
+ $deleted = $wp_filesystem->delete($themes_dir . $theme_directory, true);
+
+ if ( ! $deleted ) {
+ $wp_filesystem->delete($working_dir, true);
+ return new WP_Error('delete_failed', __('Could not remove the old plugin'));
+ }
+
+ apply_filters('update_feedback', __('Installing the latest version'));
+ // Copy new version of plugin into place.
+ $result = copy_dir($working_dir, $themes_dir);
+ if ( is_wp_error($result) ) {
+ $wp_filesystem->delete($working_dir, true);
+ return $result;
+ }
+
+ //Get a list of the directories in the working directory before we delete it, We need to know the new folder for the plugin
+ //$filelist = array_keys( $wp_filesystem->dirlist($working_dir) );
+
+ // Remove working directory
+ $wp_filesystem->delete($working_dir, true);
+
+ // Force refresh of plugin update information
+ delete_option('update_themes');
+
+ /*if( empty($filelist) )
+ return false; //We couldnt find any files in the working dir, therefor no plugin installed? Failsafe backup.
+
+ $folder = $filelist[0];
+ $plugin = get_plugins('/' . $folder); //Ensure to pass with leading slash
+ $pluginfiles = array_keys($plugin); //Assume the requested plugin is the first in the list
+
+ return $folder . '/' . $pluginfiles[0];*/
+}
+
+
+function wp_update_core($current, $feedback = '') {
+ global $wp_filesystem;
+
+ @set_time_limit( 300 );
+
+ if ( !empty($feedback) )
+ add_filter('update_feedback', $feedback);
+
+ // Is an update available?
+ if ( !isset( $current->response ) || $current->response == 'latest' )
+ return new WP_Error('up_to_date', __('WordPress is at the latest version.'));
+
+ // Is a filesystem accessor setup?
+ if ( ! $wp_filesystem || ! is_object($wp_filesystem) )
+ WP_Filesystem();
+
+ if ( ! is_object($wp_filesystem) )
+ return new WP_Error('fs_unavailable', __('Could not access filesystem.'));
+
+ if ( $wp_filesystem->errors->get_error_code() )
+ return new WP_Error('fs_error', __('Filesystem error'), $wp_filesystem->errors);
+
+ // Get the base WP folder
+ $wp_dir = $wp_filesystem->abspath();
+ if ( empty($wp_dir) )
+ return new WP_Error('fs_no_wp_dir', __('Unable to locate WordPress directory.'));
+
+ // And the same for the Content directory.
+ $content_dir = $wp_filesystem->wp_content_dir();
+ if( empty($content_dir) )
+ return new WP_Error('fs_no_content_dir', __('Unable to locate WordPress Content directory (wp-content).'));
+
+ $wp_dir = trailingslashit( $wp_dir );
+ $content_dir = trailingslashit( $content_dir );
+
+ // Get the URL to the zip file
+ $package = $current->package;
+
+ // Download the package
+ apply_filters('update_feedback', sprintf(__('Downloading update from %s'), $package));
+ $download_file = download_url($package);
+
+ if ( is_wp_error($download_file) )
+ return new WP_Error('download_failed', __('Download failed.'), $download_file->get_error_message());
+
+ $working_dir = $content_dir . 'upgrade/core';
+ // Clean up working directory
+ if ( $wp_filesystem->is_dir($working_dir) ) {
+ $wp_filesystem->delete($working_dir, true);
+ }
+
+ apply_filters('update_feedback', __('Unpacking the core update'));
+ // Unzip package to working directory
+ $result = unzip_file($download_file, $working_dir);
+ // Once extracted, delete the package
+ unlink($download_file);
+
+ if ( is_wp_error($result) ) {
+ $wp_filesystem->delete($working_dir, true);
+ return $result;
+ }
+
+ // Copy update-core.php from the new version into place.
+ if ( !$wp_filesystem->copy($working_dir . '/wordpress/wp-admin/includes/update-core.php', $wp_dir . 'wp-admin/includes/update-core.php', true) ) {
+ $wp_filesystem->delete($working_dir, true);
+ return new WP_Error('copy_failed', __('Could not copy files'));
+ }
+ $wp_filesystem->chmod($wp_dir . 'wp-admin/includes/update-core.php', FS_CHMOD_FILE);
+
+ require(ABSPATH . 'wp-admin/includes/update-core.php');
+
+ return update_core($working_dir, $wp_dir);
+}
+
+function maintenance_nag() {
+ global $upgrading;
+ if ( ! isset( $upgrading ) )
+ return false;
+
+ if ( current_user_can('manage_options') )
+ $msg = sprintf( __('An automated WordPress update has failed to complete - <a href="%s">please attempt the update again now</a>.'), 'update-core.php' );
+ else
+ $msg = __('An automated WordPress update has failed to complete! Please notify the site administrator.');
+
+ echo "<div id='update-nag'>$msg</div>";
+}
+add_action( 'admin_notices', 'maintenance_nag' );
+
?>
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff