<?php
+/**
+ * WordPress Administration Update API
+ *
+ * @package WordPress
+ * @subpackage Administration
+ */
-// The admin side of our 1.0 update system
+// The admin side of our 1.1 update system
-function core_update_footer( $msg ) {
+/**
+ * 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();
+ $from_api = get_transient( 'update_core' );
+ if ( empty($from_api) )
+ return false;
+ if ( !isset( $from_api->updates ) || !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_transient( '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'] );
+ 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>.' ), $GLOBALS['wp_version'], 'http://wordpress.org/download/svn/' );
+ return sprintf( __( 'You are using a development version (%1$s). Cool! Please <a href="%2$s">stay updated</a>.' ), $GLOBALS['wp_version'], 'update-core.php');
break;
case 'upgrade' :
- return sprintf( '| <strong>'.__( 'Your WordPress %s is out of date. <a href="%s">Please update</a>.' ).'</strong>', $GLOBALS['wp_version'], $cur->url );
- break;
+ if ( current_user_can('manage_options') ) {
+ return sprintf( '<strong>'.__( '<a href="%1$s">Get Version %2$s</a>' ).'</strong>', 'update-core.php', $cur->current);
+ break;
+ }
case 'latest' :
default :
- return sprintf( '| '.__( 'Version %s' ), $GLOBALS['wp_version'] );
+ 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( __('A new version of WordPress is available! <a href="%s">Please update now</a>.'), $cur->url );
+ $msg = sprintf( __('WordPress %1$s is available! <a href="%2$s">Please update now</a>.'), $cur->current, 'update-core.php' );
else
- $msg = __('A new version of WordPress is available! Please notify the site administrator.');
+ $msg = sprintf( __('WordPress %1$s is available! Please notify the site administrator.'), $cur->current );
echo "<div id='update-nag'>$msg</div>";
}
add_action( 'admin_notices', 'update_nag', 3 );
-function wp_update_plugins() {
- global $wp_version;
+// Called directly from dashboard
+function update_right_now_message() {
+ $cur = get_preferred_from_update_core();
- if ( !function_exists('fsockopen') )
- return false;
+ $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='update-core.php' class='button'>" . sprintf( __('Update to %s'), $cur->current ? $cur->current : __( 'Latest' ) ) . '</a>';
- $plugins = get_plugins();
- $active = get_option( 'active_plugins' );
- $current = get_option( 'update_plugins' );
+ echo "<span id='wp-version-message'>$msg</span>";
+}
- $new_option = '';
- $new_option->last_checked = time();
+function get_plugin_updates() {
+ $all_plugins = get_plugins();
+ $upgrade_plugins = array();
+ $current = get_transient( 'update_plugins' );
+ foreach ( (array)$all_plugins as $plugin_file => $plugin_data) {
+ if ( isset( $current->response[ $plugin_file ] ) ) {
+ $upgrade_plugins[ $plugin_file ] = (object) $plugin_data;
+ $upgrade_plugins[ $plugin_file ]->update = $current->response[ $plugin_file ];
+ }
+ }
- $plugin_changed = false;
- foreach ( $plugins as $file => $p ) {
- $new_option->checked[ $file ] = $p['Version'];
+ return $upgrade_plugins;
+}
- if ( !isset( $current->checked[ $file ] ) ) {
- $plugin_changed = true;
- continue;
+function wp_plugin_update_rows() {
+ $plugins = get_transient( 'update_plugins' );
+ if ( isset($plugins->response) && is_array($plugins->response) ) {
+ $plugins = array_keys( $plugins->response );
+ foreach( $plugins as $plugin_file ) {
+ add_action( "after_plugin_row_$plugin_file", 'wp_plugin_update_row', 10, 2 );
}
-
- if ( $current->checked[ $file ] != $p['Version'] )
- $plugin_changed = true;
}
+}
+add_action( 'admin_init', 'wp_plugin_update_rows' );
- if (
- isset( $current->last_checked ) &&
- 43200 > ( time() - $current->last_checked ) &&
- !$plugin_changed
- )
+function wp_plugin_update_row( $file, $plugin_data ) {
+ $current = get_transient( 'update_plugins' );
+ if ( !isset( $current->response[ $file ] ) )
return false;
- $to_send->plugins = $plugins;
- $to_send->active = $active;
- $send = serialize( $to_send );
-
- $request = 'plugins=' . urlencode( $send );
- $http_request = "POST /plugins/update-check/1.0/ HTTP/1.0\r\n";
- $http_request .= "Host: api.wordpress.org\r\n";
- $http_request .= "Content-Type: application/x-www-form-urlencoded; charset=" . get_option('blog_charset') . "\r\n";
- $http_request .= "Content-Length: " . strlen($request) . "\r\n";
- $http_request .= 'User-Agent: WordPress/' . $wp_version . '; ' . get_bloginfo('url') . "\r\n";
- $http_request .= "\r\n";
- $http_request .= $request;
-
- $response = '';
- if( false != ( $fs = @fsockopen( 'api.wordpress.org', 80, $errno, $errstr, 3) ) && is_resource($fs) ) {
- fwrite($fs, $http_request);
-
- while ( !feof($fs) )
- $response .= fgets($fs, 1160); // One TCP-IP packet
- fclose($fs);
- $response = explode("\r\n\r\n", $response, 2);
+ $r = $current->response[ $file ];
+
+ $plugins_allowedtags = array('a' => array('href' => array(),'title' => array()),'abbr' => array('title' => array()),'acronym' => array('title' => array()),'code' => array(),'em' => array(),'strong' => array());
+ $plugin_name = wp_kses( $plugin_data['Name'], $plugins_allowedtags );
+
+ $details_url = admin_url('plugin-install.php?tab=plugin-information&plugin=' . $r->slug . '&TB_iframe=true&width=600&height=800');
+
+ echo '<tr class="plugin-update-tr"><td colspan="3" class="plugin-update"><div class="update-message">';
+ if ( ! current_user_can('update_plugins') )
+ printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s Details</a>.'), $plugin_name, esc_url($details_url), esc_attr($plugin_name), $r->new_version );
+ else if ( empty($r->package) )
+ printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s Details</a> <em>automatic upgrade unavailable for this plugin</em>.'), $plugin_name, esc_url($details_url), esc_attr($plugin_name), $r->new_version );
+ else
+ printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s Details</a> or <a href="%5$s">upgrade automatically</a>.'), $plugin_name, esc_url($details_url), esc_attr($plugin_name), $r->new_version, wp_nonce_url('update.php?action=upgrade-plugin&plugin=' . $file, 'upgrade-plugin_' . $file) );
+
+ do_action( "in_plugin_update_message-$file", $plugin_data, $r );
+
+ echo '</div></td></tr>';
+}
+
+function wp_update_plugin($plugin, $feedback = '') {
+
+ if ( !empty($feedback) )
+ add_filter('update_feedback', $feedback);
+
+ include ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
+ $upgrader = new Plugin_Upgrader();
+ return $upgrader->upgrade($plugin);
+}
+
+function get_theme_updates() {
+ $themes = get_themes();
+ $current = get_transient('update_themes');
+ $update_themes = array();
+
+ foreach ( $themes as $theme ) {
+ $theme = (object) $theme;
+ if ( isset($current->response[ $theme->Stylesheet ]) ) {
+ $update_themes[$theme->Stylesheet] = $theme;
+ $update_themes[$theme->Stylesheet]->update = $current->response[ $theme->Stylesheet ];
+ }
}
- $response = unserialize( $response[1] );
+ return $update_themes;
+}
+
+function wp_update_theme($theme, $feedback = '') {
- if ( $response )
- $new_option->response = $response;
+ if ( !empty($feedback) )
+ add_filter('update_feedback', $feedback);
- update_option( 'update_plugins', $new_option );
+ include ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
+ $upgrader = new Theme_Upgrader();
+ return $upgrader->upgrade($theme);
}
-add_action( 'load-plugins.php', 'wp_update_plugins' );
-function wp_plugin_update_row( $file ) {
- global $plugin_data;
- $current = get_option( 'update_plugins' );
- if ( !isset( $current->response[ $file ] ) )
+
+function wp_update_core($current, $feedback = '') {
+
+ if ( !empty($feedback) )
+ add_filter('update_feedback', $feedback);
+
+ include ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
+ $upgrader = new Core_Upgrader();
+ return $upgrader->upgrade($current);
+
+}
+
+function maintenance_nag() {
+ global $upgrading;
+ if ( ! isset( $upgrading ) )
return false;
- $r = $current->response[ $file ];
+ 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 "<tr><td colspan='5' class='plugin-update'>";
- printf( __('There is a new version of %s available. <a href="%s">Download version %s here</a>.'), $plugin_data['Name'], $r->url, $r->new_version );
- echo "</td></tr>";
+ echo "<div id='update-nag'>$msg</div>";
}
-add_action( 'after_plugin_row', 'wp_plugin_update_row' );
+add_action( 'admin_notices', 'maintenance_nag' );
?>
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff