<?php /** * Update Core administration panel. * * @package WordPress * @subpackage Administration */ /** WordPress Administration Bootstrap */ require_once('admin.php'); if ( ! current_user_can('update_plugins') ) wp_die(__('You do not have sufficient permissions to update plugins for this blog.')); function list_core_update( $update ) { global $wp_local_package, $wpdb; $version_string = ('en_US' == $update->locale && 'en_US' == get_locale() ) ? $update->current : sprintf("%s–<strong>%s</strong>", $update->current, $update->locale); $current = false; if ( !isset($update->response) || 'latest' == $update->response ) $current = true; $submit = __('Upgrade Automatically'); $form_action = 'update-core.php?action=do-core-upgrade'; $php_version = phpversion(); $mysql_version = $wpdb->db_version(); $show_buttons = true; if ( 'development' == $update->response ) { $message = __('You are using a development version of WordPress. You can upgrade to the latest nightly build automatically or download the nightly build and install it manually:'); $download = __('Download nightly build'); } else { if ( $current ) { $message = sprintf(__('You have the latest version of WordPress. You do not need to upgrade. However, if you want to re-install version %s, you can do so automatically or download the package and re-install manually:'), $version_string); $submit = __('Re-install Automatically'); $form_action = 'update-core.php?action=do-core-reinstall'; } else { $php_compat = version_compare( $php_version, $update->php_version, '>=' ); $mysql_compat = version_compare( $mysql_version, $update->mysql_version, '>=' ) || file_exists( WP_CONTENT_DIR . '/db.php' ); if ( !$mysql_compat && !$php_compat ) $message = sprintf( __('You cannot upgrade because WordPress %1$s requires PHP version %2$s or higher and MySQL version %3$s or higher. You are running PHP version %4$s and MySQL version %5$s.'), $update->current, $update->php_version, $update->mysql_version, $php_version, $mysql_version ); elseif ( !$php_compat ) $message = sprintf( __('You cannot upgrade because WordPress %1$s requires PHP version %2$s or higher. You are running version %3$s.'), $update->current, $update->php_version, $php_version ); elseif ( !$mysql_compat ) $message = sprintf( __('You cannot upgrade because WordPress %1$s requires MySQL version %2$s or higher. You are running version %3$s.'), $update->current, $update->mysql_version, $mysql_version ); else $message = sprintf(__('You can upgrade to version %s automatically or download the package and install it manually:'), $version_string); if ( !$mysql_compat || !$php_compat ) $show_buttons = false; } $download = sprintf(__('Download %s'), $version_string); } echo '<p>'; echo $message; echo '</p>'; echo '<form method="post" action="' . $form_action . '" name="upgrade" class="upgrade">'; wp_nonce_field('upgrade-core'); echo '<p>'; echo '<input name="version" value="'. esc_attr($update->current) .'" type="hidden"/>'; echo '<input name="locale" value="'. esc_attr($update->locale) .'" type="hidden"/>'; if ( $show_buttons ) { echo '<input id="upgrade" class="button" type="submit" value="' . esc_attr($submit) . '" name="upgrade" /> '; echo '<a href="' . esc_url($update->package) . '" class="button">' . $download . '</a> '; } if ( 'en_US' != $update->locale ) if ( !isset( $update->dismissed ) || !$update->dismissed ) echo '<input id="dismiss" class="button" type="submit" value="' . esc_attr__('Hide this update') . '" name="dismiss" />'; else echo '<input id="undismiss" class="button" type="submit" value="' . esc_attr__('Bring back this update') . '" name="undismiss" />'; echo '</p>'; if ( 'en_US' != $update->locale && ( !isset($wp_local_package) || $wp_local_package != $update->locale ) ) echo '<p class="hint">'.__('This localized version contains both the translation and various other localization fixes. You can skip upgrading if you want to keep your current translation.').'</p>'; else if ( 'en_US' == $update->locale && get_locale() != 'en_US' ) { echo '<p class="hint">'.sprintf( __('You are about to install WordPress %s <strong>in English.</strong> There is a chance this upgrade will break your translation. You may prefer to wait for the localized version to be released.'), $update->current ).'</p>'; } echo '</form>'; } function dismissed_updates() { $dismissed = get_core_updates( array( 'dismissed' => true, 'available' => false ) ); if ( $dismissed ) { $show_text = esc_js(__('Show hidden updates')); $hide_text = esc_js(__('Hide hidden updates')); ?> <script type="text/javascript"> jQuery(function($) { $('dismissed-updates').show(); $('#show-dismissed').toggle(function(){$(this).text('<?php echo $hide_text; ?>');}, function() {$(this).text('<?php echo $show_text; ?>')}); $('#show-dismissed').click(function() { $('#dismissed-updates').toggle('slow');}); }); </script> <?php echo '<p class="hide-if-no-js"><a id="show-dismissed" href="#">'.__('Show hidden updates').'</a></p>'; echo '<ul id="dismissed-updates" class="core-updates dismissed">'; foreach( (array) $dismissed as $update) { echo '<li>'; list_core_update( $update ); echo '</li>'; } echo '</ul>'; } } /** * Display upgrade WordPress for downloading latest or upgrading automatically form. * * @since 2.7 * * @return null */ function core_upgrade_preamble() { global $upgrade_error; $updates = get_core_updates(); ?> <div class="wrap"> <?php screen_icon(); ?> <h2><?php _e('Upgrade WordPress'); ?></h2> <?php if ( $upgrade_error ) { echo '<div class="error"><p>'; _e('Please select one or more plugins to upgrade.'); echo '</p></div>'; } if ( !isset($updates[0]->response) || 'latest' == $updates[0]->response ) { echo '<h3>'; _e('You have the latest version of WordPress. You do not need to upgrade'); echo '</h3>'; } else { echo '<div class="updated"><p>'; _e('<strong>Important:</strong> before upgrading, please <a href="http://codex.wordpress.org/WordPress_Backups">backup your database and files</a>.'); echo '</p></div>'; echo '<h3 class="response">'; _e( 'There is a new version of WordPress available for upgrade' ); echo '</h3>'; } echo '<ul class="core-updates">'; $alternate = true; foreach( (array) $updates as $update ) { $class = $alternate? ' class="alternate"' : ''; $alternate = !$alternate; echo "<li $class>"; list_core_update( $update ); echo '</li>'; } echo '</ul>'; dismissed_updates(); list_plugin_updates(); //list_theme_updates(); do_action('core_upgrade_preamble'); echo '</div>'; } function list_plugin_updates() { global $wp_version; $cur_wp_version = preg_replace('/-.*$/', '', $wp_version); require_once(ABSPATH . 'wp-admin/includes/plugin-install.php'); $plugins = get_plugin_updates(); if ( empty($plugins) ) return; $form_action = 'update-core.php?action=do-plugin-upgrade'; $core_updates = get_core_updates(); if ( !isset($core_updates[0]->response) || 'latest' == $core_updates[0]->response || 'development' == $core_updates[0]->response || version_compare( $core_updates[0]->current, $cur_wp_version, '=') ) $core_update_version = false; else $core_update_version = $core_updates[0]->current; ?> <h3><?php _e('Plugins'); ?></h3> <p><?php _e('The following plugins have new versions available. Check the ones you want to upgrade and then click "Upgrade Plugins".'); ?></p> <form method="post" action="<?php echo $form_action; ?>" name="upgrade-plugins" class="upgrade"> <?php wp_nonce_field('upgrade-core'); ?> <p><input id="upgrade-plugins" class="button" type="submit" value="<?php esc_attr_e('Upgrade Plugins'); ?>" name="upgrade" /></p> <table class="widefat" cellspacing="0" id="update-plugins-table"> <thead> <tr> <th scope="col" class="manage-column check-column"><input type="checkbox" /></th> <th scope="col" class="manage-column"><?php _e('Select All'); ?></th> </tr> </thead> <tfoot> <tr> <th scope="col" class="manage-column check-column"><input type="checkbox" /></th> <th scope="col" class="manage-column"><?php _e('Select All'); ?></th> </tr> </tfoot> <tbody class="plugins"> <?php foreach ( (array) $plugins as $plugin_file => $plugin_data) { $info = plugins_api('plugin_information', array('slug' => $plugin_data->update->slug )); // Get plugin compat for running version of WordPress. if ( isset($info->tested) && version_compare($info->tested, $cur_wp_version, '>=') ) { $compat = '<br />' . sprintf(__('Compatibility with WordPress %1$s: 100%% (according to its author)'), $cur_wp_version); } elseif ( isset($info->compatibility[$cur_wp_version][$plugin_data->update->new_version]) ) { $compat = $info->compatibility[$cur_wp_version][$plugin_data->update->new_version]; $compat = '<br />' . sprintf(__('Compatibility with WordPress %1$s: %2$d%% (%3$d "works" votes out of %4$d total)'), $cur_wp_version, $compat[0], $compat[2], $compat[1]); } else { $compat = '<br />' . sprintf(__('Compatibility with WordPress %1$s: Unknown'), $cur_wp_version); } // Get plugin compat for updated version of WordPress. if ( $core_update_version ) { if ( isset($info->compatibility[$core_update_version][$plugin_data->update->new_version]) ) { $update_compat = $info->compatibility[$core_update_version][$plugin_data->update->new_version]; $compat .= '<br />' . sprintf(__('Compatibility with WordPress %1$s: %2$d%% (%3$d "works" votes out of %4$d total)'), $core_update_version, $update_compat[0], $update_compat[2], $update_compat[1]); } else { $compat .= '<br />' . sprintf(__('Compatibility with WordPress %1$s: Unknown'), $core_update_version); } } // Get the upgrade notice for the new plugin version. if ( isset($plugin_data->update->upgrade_notice) ) { $upgrade_notice = '<br />' . strip_tags($plugin_data->update->upgrade_notice); } else { $upgrade_notice = ''; } echo " <tr class='active'> <th scope='row' class='check-column'><input type='checkbox' name='checked[]' value='" . esc_attr($plugin_file) . "' /></th> <td class='plugin-title'><strong>{$plugin_data->Name}</strong>" . sprintf(__('You are running version %1$s. Upgrade to %2$s.'), $plugin_data->Version, $plugin_data->update->new_version) . $compat . $upgrade_notice . "</td> </tr>"; } ?> </tbody> </table> <p><input id="upgrade-plugins-2" class="button" type="submit" value="<?php esc_attr_e('Upgrade Plugins'); ?>" name="upgrade" /></p> </form> <?php } function list_theme_updates() { $themes = get_theme_updates(); if ( empty($themes) ) return; ?> <h3><?php _e('Themes'); ?></h3> <table class="widefat" cellspacing="0" id="update-themes-table"> <thead> <tr> <th scope="col" class="manage-column check-column"><input type="checkbox" /></th> <th scope="col" class="manage-column"><?php _e('Name'); ?></th> </tr> </thead> <tfoot> <tr> <th scope="col" class="manage-column check-column"><input type="checkbox" /></th> <th scope="col" class="manage-column"><?php _e('Name'); ?></th> </tr> </tfoot> <tbody class="plugins"> <?php foreach ( (array) $themes as $stylesheet => $theme_data) { echo " <tr class='active'> <th scope='row' class='check-column'><input type='checkbox' name='checked[]' value='" . esc_attr($stylesheet) . "' /></th> <td class='plugin-title'><strong>{$theme_data->Name}</strong></td> </tr>"; } ?> </tbody> </table> <?php } /** * Upgrade WordPress core display. * * @since 2.7 * * @return null */ function do_core_upgrade( $reinstall = false ) { global $wp_filesystem; if ( $reinstall ) $url = 'update-core.php?action=do-core-reinstall'; else $url = 'update-core.php?action=do-core-upgrade'; $url = wp_nonce_url($url, 'upgrade-core'); if ( false === ($credentials = request_filesystem_credentials($url, '', false, ABSPATH)) ) return; $version = isset( $_POST['version'] )? $_POST['version'] : false; $locale = isset( $_POST['locale'] )? $_POST['locale'] : 'en_US'; $update = find_core_update( $version, $locale ); if ( !$update ) return; if ( ! WP_Filesystem($credentials, ABSPATH) ) { request_filesystem_credentials($url, '', true, ABSPATH); //Failed to connect, Error and request again return; } ?> <div class="wrap"> <?php screen_icon(); ?> <h2><?php _e('Upgrade WordPress'); ?></h2> <?php if ( $wp_filesystem->errors->get_error_code() ) { foreach ( $wp_filesystem->errors->get_error_messages() as $message ) show_message($message); echo '</div>'; return; } if ( $reinstall ) $update->response = 'reinstall'; $result = wp_update_core($update, 'show_message'); if ( is_wp_error($result) ) { show_message($result); if ('up_to_date' != $result->get_error_code() ) show_message( __('Installation Failed') ); } else { show_message( __('WordPress upgraded successfully') ); } echo '</div>'; } function do_dismiss_core_update() { $version = isset( $_POST['version'] )? $_POST['version'] : false; $locale = isset( $_POST['locale'] )? $_POST['locale'] : 'en_US'; $update = find_core_update( $version, $locale ); if ( !$update ) return; dismiss_core_update( $update ); wp_redirect( wp_nonce_url('update-core.php?action=upgrade-core', 'upgrade-core') ); } function do_undismiss_core_update() { $version = isset( $_POST['version'] )? $_POST['version'] : false; $locale = isset( $_POST['locale'] )? $_POST['locale'] : 'en_US'; $update = find_core_update( $version, $locale ); if ( !$update ) return; undismiss_core_update( $version, $locale ); wp_redirect( wp_nonce_url('update-core.php?action=upgrade-core', 'upgrade-core') ); } function no_update_actions($actions) { return ''; } function do_plugin_upgrade() { if ( isset( $_GET['plugins'] ) ) { $plugins = explode( ',', $_GET['plugins'] ); } elseif ( isset( $_POST['checked'] ) ) { $plugins = (array) $_POST['checked']; } else { // Nothing to do. return; } include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'; $url = 'update-core.php?action=do-plugin-upgrade&plugins=' . urlencode( implode( ',', $plugins ) ); $title = __( 'Upgrade Plugins' ); $nonce = 'upgrade-core'; $upgrader = new Plugin_Upgrader( new Plugin_Upgrader_Skin( compact( 'title', 'nonce', 'url' ) ) ); $upgrader->bulk_upgrade( $plugins ); } $action = isset($_GET['action']) ? $_GET['action'] : 'upgrade-core'; $upgrade_error = false; if ( 'do-plugin-upgrade' == $action && !isset($_GET['plugins']) && !isset($_POST['checked']) ) { $upgrade_error = true; $action = 'upgrade-core'; } $title = __('Upgrade WordPress'); $parent_file = 'tools.php'; if ( 'upgrade-core' == $action ) { wp_version_check(); require_once('admin-header.php'); core_upgrade_preamble(); } elseif ( 'do-core-upgrade' == $action || 'do-core-reinstall' == $action ) { check_admin_referer('upgrade-core'); // do the (un)dismiss actions before headers, // so that they can redirect if ( isset( $_POST['dismiss'] ) ) do_dismiss_core_update(); elseif ( isset( $_POST['undismiss'] ) ) do_undismiss_core_update(); require_once('admin-header.php'); if ( 'do-core-reinstall' == $action ) $reinstall = true; else $reinstall = false; if ( isset( $_POST['upgrade'] ) ) do_core_upgrade($reinstall); } elseif ( 'do-plugin-upgrade' == $action ) { check_admin_referer('upgrade-core'); require_once('admin-header.php'); do_plugin_upgrade(); } include('admin-footer.php');