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1 <?php |
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2 /** |
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3 * Upgrade WordPress Page. |
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4 * |
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5 * @package WordPress |
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6 * @subpackage Administration |
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7 */ |
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8 |
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9 /** |
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10 * We are upgrading WordPress. |
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11 * |
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12 * @since unknown |
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13 * @var bool |
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14 */ |
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15 define( 'WP_INSTALLING', true ); |
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16 |
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17 /** Load WordPress Bootstrap */ |
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18 require( '../wp-load.php' ); |
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19 |
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20 timer_start(); |
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21 require_once( ABSPATH . 'wp-admin/includes/upgrade.php' ); |
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22 |
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23 delete_transient('update_core'); |
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24 |
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25 if ( isset( $_GET['step'] ) ) |
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26 $step = $_GET['step']; |
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27 else |
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28 $step = 0; |
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29 |
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30 // Do it. No output. |
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31 if ( 'upgrade_db' === $step ) { |
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32 wp_upgrade(); |
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33 die( '0' ); |
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34 } |
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35 |
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36 $step = (int) $step; |
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37 |
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38 $php_version = phpversion(); |
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39 $mysql_version = $wpdb->db_version(); |
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40 $php_compat = version_compare( $php_version, $required_php_version, '>=' ); |
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41 $mysql_compat = version_compare( $mysql_version, $required_mysql_version, '>=' ) || file_exists( WP_CONTENT_DIR . '/db.php' ); |
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42 |
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43 @header( 'Content-Type: ' . get_option( 'html_type' ) . '; charset=' . get_option( 'blog_charset' ) ); |
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44 ?> |
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45 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
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46 <html xmlns="http://www.w3.org/1999/xhtml" <?php language_attributes(); ?>> |
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47 <head> |
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48 <meta http-equiv="Content-Type" content="<?php bloginfo( 'html_type' ); ?>; charset=<?php echo get_option( 'blog_charset' ); ?>" /> |
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49 <title><?php _e( 'WordPress › Upgrade' ); ?></title> |
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50 <?php wp_admin_css( 'install', true ); ?> |
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51 </head> |
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52 <body> |
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53 <h1 id="logo"><img alt="WordPress" src="images/wordpress-logo.png" /></h1> |
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54 |
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55 <?php if ( get_option( 'db_version' ) == $wp_db_version || !is_blog_installed() ) : ?> |
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56 |
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57 <h2><?php _e( 'No Upgrade Required' ); ?></h2> |
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58 <p><?php _e( 'Your WordPress database is already up-to-date!' ); ?></p> |
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59 <p class="step"><a class="button" href="<?php echo get_option( 'home' ); ?>/"><?php _e( 'Continue' ); ?></a></p> |
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60 |
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61 <?php elseif ( !$php_compat || !$mysql_compat ) : |
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62 if ( !$mysql_compat && !$php_compat ) |
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63 printf( __('You cannot upgrade because WordPress %1$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.'), $wp_version, $required_php_version, $required_mysql_version, $php_version, $mysql_version ); |
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64 elseif ( !$php_compat ) |
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65 printf( __('You cannot upgrade because WordPress %1$s requires PHP version %2$s or higher. You are running version %3$s.'), $wp_version, $required_php_version, $php_version ); |
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66 elseif ( !$mysql_compat ) |
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67 printf( __('You cannot upgrade because WordPress %1$s requires MySQL version %2$s or higher. You are running version %3$s.'), $wp_version, $required_mysql_version, $mysql_version ); |
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68 ?> |
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69 <?php else : |
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70 switch ( $step ) : |
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71 case 0: |
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72 $goback = stripslashes( wp_get_referer() ); |
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73 $goback = esc_url_raw( $goback ); |
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74 $goback = urlencode( $goback ); |
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75 ?> |
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76 <h2><?php _e( 'Database Upgrade Required' ); ?></h2> |
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77 <p><?php _e( 'WordPress has been updated! Before we send you on your way, we have to upgrade your database to the newest version.' ); ?></p> |
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78 <p><?php _e( 'The upgrade process may take a little while, so please be patient.' ); ?></p> |
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79 <p class="step"><a class="button" href="upgrade.php?step=1&backto=<?php echo $goback; ?>"><?php _e( 'Upgrade WordPress Database' ); ?></a></p> |
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80 <?php |
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81 break; |
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82 case 1: |
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83 wp_upgrade(); |
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84 |
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85 $backto = empty($_GET['backto']) ? '' : $_GET['backto'] ; |
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86 $backto = stripslashes( urldecode( $backto ) ); |
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87 $backto = esc_url_raw( $backto ); |
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88 $backto = wp_validate_redirect($backto, __get_option( 'home' ) . '/'); |
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89 ?> |
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90 <h2><?php _e( 'Upgrade Complete' ); ?></h2> |
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91 <p><?php _e( 'Your WordPress database has been successfully upgraded!' ); ?></p> |
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92 <p class="step"><a class="button" href="<?php echo $backto; ?>"><?php _e( 'Continue' ); ?></a></p> |
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93 |
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94 <!-- |
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95 <pre> |
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96 <?php printf( __( '%s queries' ), $wpdb->num_queries ); ?> |
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97 |
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98 <?php printf( __( '%s seconds' ), timer_stop( 0 ) ); ?> |
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99 </pre> |
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100 --> |
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101 |
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102 <?php |
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103 break; |
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104 endswitch; |
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105 endif; |
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106 ?> |
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107 </body> |
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108 </html> |