Projects : mp-wp : mp-wp_genesis
| 1 | <?php |
| 2 | /** |
| 3 | * Update Core administration panel. |
| 4 | * |
| 5 | * @package WordPress |
| 6 | * @subpackage Administration |
| 7 | */ |
| 8 | |
| 9 | /** WordPress Administration Bootstrap */ |
| 10 | require_once('admin.php'); |
| 11 | |
| 12 | if ( ! current_user_can('update_plugins') ) |
| 13 | wp_die(__('You do not have sufficient permissions to update plugins for this blog.')); |
| 14 | |
| 15 | function list_core_update( $update ) { |
| 16 | $version_string = 'en_US' == $update->locale ? |
| 17 | $update->current : sprintf("%s–<strong>%s</strong>", $update->current, $update->locale); |
| 18 | $current = false; |
| 19 | if ( !isset($update->response) || 'latest' == $update->response ) |
| 20 | $current = true; |
| 21 | $submit = __('Upgrade Automatically'); |
| 22 | $form_action = 'update-core.php?action=do-core-upgrade'; |
| 23 | if ( 'development' == $update->response ) { |
| 24 | $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:'); |
| 25 | $download = __('Download nightly build'); |
| 26 | } else { |
| 27 | if ( $current ) { |
| 28 | $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); |
| 29 | $submit = __('Re-install Automatically'); |
| 30 | $form_action = 'update-core.php?action=do-core-reinstall'; |
| 31 | } else { |
| 32 | $message = sprintf(__('You can upgrade to version %s automatically or download the package and install it manually:'), $version_string); |
| 33 | } |
| 34 | $download = sprintf(__('Download %s'), $version_string); |
| 35 | } |
| 36 | |
| 37 | echo '<p>'; |
| 38 | echo $message; |
| 39 | echo '</p>'; |
| 40 | echo '<form method="post" action="' . $form_action . '" name="upgrade" class="upgrade">'; |
| 41 | wp_nonce_field('upgrade-core'); |
| 42 | echo '<p>'; |
| 43 | echo '<input id="upgrade" class="button" type="submit" value="' . $submit . '" name="upgrade" /> '; |
| 44 | echo '<input name="version" value="'.$update->current.'" type="hidden"/>'; |
| 45 | echo '<input name="locale" value="'.$update->locale.'" type="hidden"/>'; |
| 46 | echo '<a href="' . $update->package . '" class="button">' . $download . '</a> '; |
| 47 | if ( 'en_US' != $update->locale ) |
| 48 | if ( !isset( $update->dismissed ) || !$update->dismissed ) |
| 49 | echo '<input id="dismiss" class="button" type="submit" value="' . attribute_escape(__('Hide this update')) . '" name="dismiss" />'; |
| 50 | else |
| 51 | echo '<input id="undismiss" class="button" type="submit" value="' . attribute_escape(__('Bring back this update')) . '" name="undismiss" />'; |
| 52 | echo '</p>'; |
| 53 | echo '</form>'; |
| 54 | |
| 55 | } |
| 56 | |
| 57 | function dismissed_updates() { |
| 58 | $dismissed = get_core_updates( array( 'dismissed' => true, 'available' => false ) ); |
| 59 | if ( $dismissed ) { |
| 60 | |
| 61 | $show_text = js_escape(__('Show hidden updates')); |
| 62 | $hide_text = js_escape(__('Hide hidden updates')); |
| 63 | ?> |
| 64 | <script type="text/javascript"> |
| 65 | |
| 66 | jQuery(function($) { |
| 67 | $('dismissed-updates').show(); |
| 68 | $('#show-dismissed').toggle(function(){$(this).text('<?php echo $hide_text; ?>');}, function() {$(this).text('<?php echo $show_text; ?>')}); |
| 69 | $('#show-dismissed').click(function() { $('#dismissed-updates').toggle('slow');}); |
| 70 | }); |
| 71 | </script> |
| 72 | <?php |
| 73 | echo '<p class="hide-if-no-js"><a id="show-dismissed" href="#">'.__('Show hidden updates').'</a></p>'; |
| 74 | echo '<ul id="dismissed-updates" class="core-updates dismissed">'; |
| 75 | foreach( (array) $dismissed as $update) { |
| 76 | echo '<li>'; |
| 77 | list_core_update( $update ); |
| 78 | echo '</li>'; |
| 79 | } |
| 80 | echo '</ul>'; |
| 81 | } |
| 82 | } |
| 83 | |
| 84 | /** |
| 85 | * Display upgrade WordPress for downloading latest or upgrading automatically form. |
| 86 | * |
| 87 | * @since 2.7 |
| 88 | * |
| 89 | * @return null |
| 90 | */ |
| 91 | function core_upgrade_preamble() { |
| 92 | $updates = get_core_updates(); |
| 93 | ?> |
| 94 | <div class="wrap"> |
| 95 | <?php screen_icon(); ?> |
| 96 | <h2><?php _e('Upgrade WordPress'); ?></h2> |
| 97 | <?php |
| 98 | if ( !isset($updates[0]->response) || 'latest' == $updates[0]->response ) { |
| 99 | echo '<h3>'; |
| 100 | _e('You have the latest version of WordPress. You do not need to upgrade'); |
| 101 | echo '</h3>'; |
| 102 | } else { |
| 103 | echo '<div class="updated fade"><p>'; |
| 104 | _e('<strong>Important:</strong> before upgrading, please <a href="http://codex.wordpress.org/WordPress_Backups">backup your database and files</a>.'); |
| 105 | echo '</p></div>'; |
| 106 | |
| 107 | echo '<h3 class="response">'; |
| 108 | _e( 'There is a new version of WordPress available for upgrade' ); |
| 109 | echo '</h3>'; |
| 110 | } |
| 111 | |
| 112 | echo '<ul class="core-updates">'; |
| 113 | $alternate = true; |
| 114 | foreach( (array) $updates as $update ) { |
| 115 | $class = $alternate? ' class="alternate"' : ''; |
| 116 | $alternate = !$alternate; |
| 117 | echo "<li $class>"; |
| 118 | list_core_update( $update ); |
| 119 | echo '</li>'; |
| 120 | } |
| 121 | echo '</ul>'; |
| 122 | dismissed_updates(); |
| 123 | echo '</div>'; |
| 124 | } |
| 125 | |
| 126 | |
| 127 | /** |
| 128 | * Upgrade WordPress core display. |
| 129 | * |
| 130 | * @since 2.7 |
| 131 | * |
| 132 | * @return null |
| 133 | */ |
| 134 | function do_core_upgrade( $reinstall = false ) { |
| 135 | global $wp_filesystem; |
| 136 | |
| 137 | $url = wp_nonce_url('update-core.php?action=do-core-upgrade', 'upgrade-core'); |
| 138 | if ( false === ($credentials = request_filesystem_credentials($url)) ) |
| 139 | return; |
| 140 | |
| 141 | $version = isset( $_POST['version'] )? $_POST['version'] : false; |
| 142 | $locale = isset( $_POST['locale'] )? $_POST['locale'] : 'en_US'; |
| 143 | $update = find_core_update( $version, $locale ); |
| 144 | if ( !$update ) |
| 145 | return; |
| 146 | |
| 147 | |
| 148 | if ( ! WP_Filesystem($credentials) ) { |
| 149 | request_filesystem_credentials($url, '', true); //Failed to connect, Error and request again |
| 150 | return; |
| 151 | } |
| 152 | ?> |
| 153 | <div class="wrap"> |
| 154 | <?php screen_icon(); ?> |
| 155 | <h2><?php _e('Upgrade WordPress'); ?></h2> |
| 156 | <?php |
| 157 | if ( $wp_filesystem->errors->get_error_code() ) { |
| 158 | foreach ( $wp_filesystem->errors->get_error_messages() as $message ) |
| 159 | show_message($message); |
| 160 | echo '</div>'; |
| 161 | return; |
| 162 | } |
| 163 | |
| 164 | if ( $reinstall ) |
| 165 | $update->response = 'reinstall'; |
| 166 | |
| 167 | $result = wp_update_core($update, 'show_message'); |
| 168 | |
| 169 | if ( is_wp_error($result) ) { |
| 170 | show_message($result); |
| 171 | if ('up_to_date' != $result->get_error_code() ) |
| 172 | show_message( __('Installation Failed') ); |
| 173 | } else { |
| 174 | show_message( __('WordPress upgraded successfully') ); |
| 175 | } |
| 176 | echo '</div>'; |
| 177 | } |
| 178 | |
| 179 | function do_dismiss_core_update() { |
| 180 | $version = isset( $_POST['version'] )? $_POST['version'] : false; |
| 181 | $locale = isset( $_POST['locale'] )? $_POST['locale'] : 'en_US'; |
| 182 | $update = find_core_update( $version, $locale ); |
| 183 | if ( !$update ) |
| 184 | return; |
| 185 | dismiss_core_update( $update ); |
| 186 | wp_redirect( wp_nonce_url('update-core.php?action=upgrade-core', 'upgrade-core') ); |
| 187 | } |
| 188 | |
| 189 | function do_undismiss_core_update() { |
| 190 | $version = isset( $_POST['version'] )? $_POST['version'] : false; |
| 191 | $locale = isset( $_POST['locale'] )? $_POST['locale'] : 'en_US'; |
| 192 | $update = find_core_update( $version, $locale ); |
| 193 | if ( !$update ) |
| 194 | return; |
| 195 | undismiss_core_update( $version, $locale ); |
| 196 | wp_redirect( wp_nonce_url('update-core.php?action=upgrade-core', 'upgrade-core') ); |
| 197 | } |
| 198 | |
| 199 | $action = isset($_GET['action']) ? $_GET['action'] : 'upgrade-core'; |
| 200 | |
| 201 | if ( 'upgrade-core' == $action ) { |
| 202 | $title = __('Upgrade WordPress'); |
| 203 | $parent_file = 'tools.php'; |
| 204 | require_once('admin-header.php'); |
| 205 | core_upgrade_preamble(); |
| 206 | include('admin-footer.php'); |
| 207 | } elseif ( 'do-core-upgrade' == $action || 'do-core-reinstall' == $action ) { |
| 208 | check_admin_referer('upgrade-core'); |
| 209 | $title = __('Upgrade WordPress'); |
| 210 | $parent_file = 'tools.php'; |
| 211 | // do the (un)dismiss actions before headers, |
| 212 | // so that they can redirect |
| 213 | if ( isset( $_POST['dismiss'] ) ) |
| 214 | do_dismiss_core_update(); |
| 215 | elseif ( isset( $_POST['undismiss'] ) ) |
| 216 | do_undismiss_core_update(); |
| 217 | require_once('admin-header.php'); |
| 218 | if ( 'do-core-reinstall' == $action ) |
| 219 | $reinstall = true; |
| 220 | else |
| 221 | $reinstall = false; |
| 222 | if ( isset( $_POST['upgrade'] ) ) |
| 223 | do_core_upgrade($reinstall); |
| 224 | include('admin-footer.php'); |
| 225 | |
| 226 | }?> |