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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 1.5.1 |
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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( dirname( dirname( __FILE__ ) ) . '/wp-load.php' ); |
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19 |
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20 nocache_headers(); |
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21 |
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22 timer_start(); |
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23 require_once( ABSPATH . 'wp-admin/includes/upgrade.php' ); |
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24 |
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25 delete_site_transient('update_core'); |
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26 |
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27 if ( isset( $_GET['step'] ) ) |
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28 $step = $_GET['step']; |
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29 else |
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30 $step = 0; |
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31 |
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32 // Do it. No output. |
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33 if ( 'upgrade_db' === $step ) { |
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34 wp_upgrade(); |
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35 die( '0' ); |
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36 } |
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37 |
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38 $step = (int) $step; |
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39 |
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40 $php_version = phpversion(); |
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41 $mysql_version = $wpdb->db_version(); |
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42 $php_compat = version_compare( $php_version, $required_php_version, '>=' ); |
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43 if ( file_exists( WP_CONTENT_DIR . '/db.php' ) && empty( $wpdb->is_mysql ) ) |
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44 $mysql_compat = true; |
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45 else |
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46 $mysql_compat = version_compare( $mysql_version, $required_mysql_version, '>=' ); |
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47 |
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48 @header( 'Content-Type: ' . get_option( 'html_type' ) . '; charset=' . get_option( 'blog_charset' ) ); |
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49 ?> |
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50 <!DOCTYPE html> |
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51 <html xmlns="http://www.w3.org/1999/xhtml" <?php language_attributes(); ?>> |
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52 <head> |
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53 <meta http-equiv="Content-Type" content="<?php bloginfo( 'html_type' ); ?>; charset=<?php echo get_option( 'blog_charset' ); ?>" /> |
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54 <title><?php _e( 'WordPress › Update' ); ?></title> |
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55 <?php |
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56 wp_admin_css( 'install', true ); |
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57 wp_admin_css( 'ie', true ); |
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58 ?> |
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59 </head> |
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60 <body class="wp-core-ui"> |
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61 <h1 id="logo"><a href="<?php echo esc_url( __( 'http://wordpress.org/' ) ); ?>"><?php _e( 'WordPress' ); ?></a></h1> |
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62 |
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63 <?php if ( get_option( 'db_version' ) == $wp_db_version || !is_blog_installed() ) : ?> |
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64 |
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65 <h2><?php _e( 'No Update Required' ); ?></h2> |
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66 <p><?php _e( 'Your WordPress database is already up-to-date!' ); ?></p> |
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67 <p class="step"><a class="button button-large" href="<?php echo get_option( 'home' ); ?>/"><?php _e( 'Continue' ); ?></a></p> |
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68 |
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69 <?php elseif ( !$php_compat || !$mysql_compat ) : |
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70 if ( !$mysql_compat && !$php_compat ) |
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71 printf( __('You cannot update because <a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> requires PHP version %2$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, $mysql_version ); |
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72 elseif ( !$php_compat ) |
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73 printf( __('You cannot update because <a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> requires PHP version %2$s or higher. You are running version %3$s.'), $wp_version, $required_php_version, $php_version ); |
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74 elseif ( !$mysql_compat ) |
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75 printf( __('You cannot update because <a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> requires MySQL version %2$s or higher. You are running version %3$s.'), $wp_version, $required_mysql_version, $mysql_version ); |
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76 ?> |
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77 <?php else : |
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78 switch ( $step ) : |
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79 case 0: |
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80 $goback = wp_get_referer(); |
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81 $goback = esc_url_raw( $goback ); |
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82 $goback = urlencode( $goback ); |
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83 ?> |
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84 <h2><?php _e( 'Database Update Required' ); ?></h2> |
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85 <p><?php _e( 'WordPress has been updated! Before we send you on your way, we have to update your database to the newest version.' ); ?></p> |
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86 <p><?php _e( 'The update process may take a little while, so please be patient.' ); ?></p> |
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87 <p class="step"><a class="button button-large" href="upgrade.php?step=1&backto=<?php echo $goback; ?>"><?php _e( 'Update WordPress Database' ); ?></a></p> |
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88 <?php |
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89 break; |
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90 case 1: |
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91 wp_upgrade(); |
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92 |
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93 $backto = !empty($_GET['backto']) ? wp_unslash( urldecode( $_GET['backto'] ) ) : __get_option( 'home' ) . '/'; |
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94 $backto = esc_url( $backto ); |
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95 $backto = wp_validate_redirect($backto, __get_option( 'home' ) . '/'); |
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96 ?> |
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97 <h2><?php _e( 'Update Complete' ); ?></h2> |
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98 <p><?php _e( 'Your WordPress database has been successfully updated!' ); ?></p> |
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99 <p class="step"><a class="button button-large" href="<?php echo $backto; ?>"><?php _e( 'Continue' ); ?></a></p> |
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100 |
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101 <!-- |
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102 <pre> |
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103 <?php printf( __( '%s queries' ), $wpdb->num_queries ); ?> |
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104 |
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105 <?php printf( __( '%s seconds' ), timer_stop( 0 ) ); ?> |
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106 </pre> |
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107 --> |
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108 |
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109 <?php |
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110 break; |
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111 endswitch; |
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112 endif; |
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113 ?> |
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114 </body> |
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115 </html> |