/Web/wp-admin/network/upgrade.php
PHP | 92 lines | 69 code | 14 blank | 9 comment | 6 complexity | e2c97714aacc8bbdcb1e90ef7270a277 MD5 | raw file
Possible License(s): GPL-2.0, GPL-3.0, AGPL-1.0, LGPL-2.1
1<?php 2/** 3 * Multisite upgrade administration panel. 4 * 5 * @package WordPress 6 * @subpackage Multisite 7 * @since 3.0.0 8 */ 9 10/** Load WordPress Administration Bootstrap */ 11require_once( './admin.php' ); 12 13if ( ! is_multisite() ) 14 wp_die( __( 'Multisite support is not enabled.' ) ); 15 16require_once( ABSPATH . WPINC . '/http.php' ); 17 18$title = __( 'Update Network' ); 19$parent_file = 'upgrade.php'; 20 21get_current_screen()->add_help_tab( array( 22 'id' => 'overview', 23 'title' => __('Overview'), 24 'content' => 25 '<p>' . __('Only use this screen once you have updated to a new version of WordPress through Updates/Available Updates (via the Network Administration navigation menu or the Toolbar). Clicking the Update Network button will step through each site in the network, five at a time, and make sure any database updates are applied.') . '</p>' . 26 '<p>' . __('If a version update to core has not happened, clicking this button won’t affect anything.') . '</p>' . 27 '<p>' . __('If this process fails for any reason, users logging in to their sites will force the same update.') . '</p>' 28) ); 29 30get_current_screen()->set_help_sidebar( 31 '<p><strong>' . __('For more information:') . '</strong></p>' . 32 '<p>' . __('<a href="http://codex.wordpress.org/Network_Admin_Updates_Screen" target="_blank">Documentation on Update Network</a>') . '</p>' . 33 '<p>' . __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>' 34); 35 36require_once('../admin-header.php'); 37 38if ( ! current_user_can( 'manage_network' ) ) 39 wp_die( __( 'You do not have permission to access this page.' ) ); 40 41echo '<div class="wrap">'; 42screen_icon('tools'); 43echo '<h2>' . __( 'Update Network' ) . '</h2>'; 44 45$action = isset($_GET['action']) ? $_GET['action'] : 'show'; 46 47switch ( $action ) { 48 case "upgrade": 49 $n = ( isset($_GET['n']) ) ? intval($_GET['n']) : 0; 50 51 if ( $n < 5 ) { 52 global $wp_db_version; 53 update_site_option( 'wpmu_upgrade_site', $wp_db_version ); 54 } 55 56 $blogs = $wpdb->get_results( "SELECT * FROM {$wpdb->blogs} WHERE site_id = '{$wpdb->siteid}' AND spam = '0' AND deleted = '0' AND archived = '0' ORDER BY registered DESC LIMIT {$n}, 5", ARRAY_A ); 57 if ( empty( $blogs ) ) { 58 echo '<p>' . __( 'All done!' ) . '</p>'; 59 break; 60 } 61 echo "<ul>"; 62 foreach ( (array) $blogs as $details ) { 63 $siteurl = get_blog_option( $details['blog_id'], 'siteurl' ); 64 echo "<li>$siteurl</li>"; 65 $response = wp_remote_get( trailingslashit( $siteurl ) . "wp-admin/upgrade.php?step=upgrade_db", array( 'timeout' => 120, 'httpversion' => '1.1' ) ); 66 if ( is_wp_error( $response ) ) 67 wp_die( sprintf( __( 'Warning! Problem updating %1$s. Your server may not be able to connect to sites running on it. Error message: <em>%2$s</em>' ), $siteurl, $response->get_error_message() ) ); 68 do_action( 'after_mu_upgrade', $response ); 69 do_action( 'wpmu_upgrade_site', $details[ 'blog_id' ] ); 70 } 71 echo "</ul>"; 72 ?><p><?php _e( 'If your browser doesn’t start loading the next page automatically, click this link:' ); ?> <a class="button" href="upgrade.php?action=upgrade&n=<?php echo ($n + 5) ?>"><?php _e("Next Sites"); ?></a></p> 73 <script type='text/javascript'> 74 <!-- 75 function nextpage() { 76 location.href = "upgrade.php?action=upgrade&n=<?php echo ($n + 5) ?>"; 77 } 78 setTimeout( "nextpage()", 250 ); 79 //--> 80 </script><?php 81 break; 82 case 'show': 83 default: 84 ?><p><?php _e( 'You can update all the sites on your network through this page. It works by calling the update script of each site automatically. Hit the link below to update.' ); ?></p> 85 <p><a class="button" href="upgrade.php?action=upgrade"><?php _e("Update Network"); ?></a></p><?php 86 do_action( 'wpmu_upgrade_page' ); 87 break; 88} 89?> 90</div> 91 92<?php include('../admin-footer.php'); ?>