Changeset 8989

Timestamp:

09/26/2008 06:43:53 AM (16 years ago)

Author:

westi

Message:

Theme update UI first pass. See #7519 props DD32.

Location:

trunk

Files:

• wp-admin/includes/schema.php (modified) (1 diff)
• wp-admin/includes/update.php (modified) (2 diffs)
• wp-admin/includes/upgrade.php (modified) (2 diffs)
• wp-admin/themes.php (modified) (3 diffs)
• wp-admin/update.php (modified) (6 diffs)
• wp-includes/version.php (modified) (1 diff)

trunk/wp-admin/includes/schema.php

@@ -457 +457 @@
     if ( !empty( $role ) ) {
         $role->add_cap( 'install_plugins' );
+        $role->add_cap( 'update_themes' );
     }
 }

trunk/wp-admin/includes/update.php

@@ -171 +171 @@
     $result = copy_dir($working_dir, $plugins_dir);
     if ( is_wp_error($result) ) {
-        //$wp_filesystem->delete($working_dir, true); //TODO: Uncomment? This DOES mean that the new files are available in the upgrade folder if it fails.
+        $wp_filesystem->delete($working_dir, true);
         return $result;
     }
@@ -193 +193 @@
     return  $folder . '/' . $pluginfiles[0];
 }
+
+function wp_update_theme($theme, $feedback = '') {
+    global $wp_filesystem;
+
+    if ( !empty($feedback) )
+        add_filter('update_feedback', $feedback);
+
+    // Is an update available?
+    $current = get_option( 'update_themes' );
+    if ( !isset( $current->response[ $theme ] ) )
+        return new WP_Error('up_to_date', __('The theme is at the latest version.'));
+
+    $r = $current->response[ $theme ];
+    
+    $themes = get_themes();
+    foreach ( (array) $themes as $this_theme ) {
+        if ( $this_theme['Stylesheet'] == $theme ) {
+            $theme_directory = preg_replace('!^/themes/!i', '', $this_theme['Stylesheet Dir']);
+            break;
+        }
+    }
+    unset($themes);
+
+    if ( empty($theme_directory) )
+        return new WP_Error('theme_non_existant', __('Theme does not exist.'));
+
+    // Is a filesystem accessor setup?
+    if ( ! $wp_filesystem || ! is_object($wp_filesystem) )
+        WP_Filesystem();
+
+    if ( ! is_object($wp_filesystem) )
+        return new WP_Error('fs_unavailable', __('Could not access filesystem.'));
+
+    if ( $wp_filesystem->errors->get_error_code() )
+        return new WP_Error('fs_error', __('Filesystem error'), $wp_filesystem->errors);
+
+    //Get the base plugin folder
+    $themes_dir = $wp_filesystem->wp_themes_dir();
+    if ( empty($themes_dir) )
+        return new WP_Error('fs_no_themes_dir', __('Unable to locate WordPress Theme directory.'));
+
+    //And the same for the Content directory.
+    $content_dir = $wp_filesystem->wp_content_dir();
+    if( empty($content_dir) )
+        return new WP_Error('fs_no_content_dir', __('Unable to locate WordPress Content directory (wp-content).'));
+
+    $themes_dir = trailingslashit( $themes_dir );
+    $content_dir = trailingslashit( $content_dir );
+
+    if ( empty($r->package) )
+        return new WP_Error('no_package', __('Upgrade package not available.'));
+
+    // Download the package
+    apply_filters('update_feedback', sprintf(__('Downloading update from %s'), $r['package']));
+    $download_file = download_url($r['package']);
+
+    if ( is_wp_error($download_file) )
+        return new WP_Error('download_failed', __('Download failed.'), $download_file->get_error_message());
+
+    $working_dir = $content_dir . 'upgrade/' . basename($theme_directory);
+
+    // Clean up working directory
+    if ( $wp_filesystem->is_dir($working_dir) )
+        $wp_filesystem->delete($working_dir, true);
+
+    apply_filters('update_feedback', __('Unpacking the update'));
+    // Unzip package to working directory
+    $result = unzip_file($download_file, $working_dir);
+
+    // Once extracted, delete the package
+    unlink($download_file);
+
+    if ( is_wp_error($result) ) {
+        $wp_filesystem->delete($working_dir, true);
+        return $result;
+    }
+
+    //TODO: Is theme currently active? If so, set default theme
+    /*
+    if ( is_plugin_active($plugin) ) {
+        //Deactivate the plugin silently, Prevent deactivation hooks from running.
+        apply_filters('update_feedback', __('Deactivating the plugin'));
+        deactivate_plugins($plugin, true);
+    }*/
+
+    // Remove the existing plugin.
+    apply_filters('update_feedback', __('Removing the old version of the theme'));
+    $deleted = $wp_filesystem->delete($themes_dir . $theme_directory, true);
+
+    if ( ! $deleted ) {
+        $wp_filesystem->delete($working_dir, true);
+        return new WP_Error('delete_failed', __('Could not remove the old plugin'));
+    }
+
+    apply_filters('update_feedback', __('Installing the latest version'));
+    // Copy new version of plugin into place.
+    $result = copy_dir($working_dir, $themes_dir);
+    if ( is_wp_error($result) ) {
+        $wp_filesystem->delete($working_dir, true);
+        return $result;
+    }
+
+    //Get a list of the directories in the working directory before we delete it, We need to know the new folder for the plugin
+    //$filelist = array_keys( $wp_filesystem->dirlist($working_dir) );
+
+    // Remove working directory
+    $wp_filesystem->delete($working_dir, true);
+
+    // Force refresh of plugin update information
+    delete_option('update_themes');
+
+    /*if( empty($filelist) )
+        return false; //We couldnt find any files in the working dir, therefor no plugin installed? Failsafe backup.
+
+    $folder = $filelist[0];
+    $plugin = get_plugins('/' . $folder); //Ensure to pass with leading slash
+    $pluginfiles = array_keys($plugin); //Assume the requested plugin is the first in the list
+
+    return  $folder . '/' . $pluginfiles[0];*/
+}
+
 
 function wp_update_core($feedback = '') {

trunk/wp-admin/includes/upgrade.php

@@ -211 +211 @@
         upgrade_260();
 
-    if ( $wp_current_db_version < 8921 )
+    if ( $wp_current_db_version < 8989 )
         upgrade_270();
 
@@ -767 +767 @@
     global $wpdb, $wp_current_db_version;
 
-    if ( $wp_current_db_version < 8530 )
+    if ( $wp_current_db_version < 8980 )
         populate_roles_270();
 

trunk/wp-admin/themes.php

@@ -59 +59 @@
 
 $themes = array_slice( $themes, $start, $per_page );
+
+function theme_update_available( $theme ) {
+    static $themes_update;
+    if ( !isset($themes_update) )
+        $themes_update = get_option('update_themes');
+
+    if ( isset($theme->stylesheet) )
+        $stylesheet = $theme->stylesheet;
+    elseif ( isset($theme['Stylesheet']) )
+        $stylesheet = $theme['Stylesheet'];
+    else
+        return false; //No valid info passed.
+
+    if ( isset($themes_update->response[ $stylesheet ]) ) {
+        $update = $themes_update->response[ $stylesheet ];
+        $details_url = add_query_arg(array('TB_iframe' => 'true', 'width' => 1024, 'height' => 800), $update['url']); //Theme browser inside WP? replace this, Also, theme preview JS will override this on the available list.
+        $update_url = wp_nonce_url('update.php?action=upgrade-theme&theme=' . urlencode($stylesheet), 'upgrade-theme_' . $stylesheet);
+
+        if ( ! current_user_can('update_themes') )
+            printf( __('<p>There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%1$s">View version %3$s Details</a>.</p>'), $ct->name, $details_url, $update['new_version']);
+        else if ( empty($update->package) )
+            printf( __('<p>There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%1$s">View version %3$s Details</a> <em>automatic upgrade unavailable for this theme</em>.</p>'), $ct->name, $details_url, $update['new_version']);
+        else
+            printf( __('<p>There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%1$s">View version %3$s Details</a> or <a href="%4$s">upgrade automatically</a>.</p>'), $ct->name, $details_url, $update['new_version'], $update_url );
+    }
+}
 
 ?>
@@ -78 +104 @@
 <p><?php _e('Tags:'); ?> <?php echo join(', ', $ct->tags); ?></p>
 <?php endif; ?>
+<?php theme_update_available($ct); ?>
+
 </div>
 
@@ -142 +170 @@
 <?php if ( $tags ) : ?>
         <p><?php _e('Tags:'); ?> <?php echo join(', ', $tags); ?></p>
+<?php endif; ?>
+        <?php theme_update_available( $themes[$theme_name] ); ?>
         <noscript><p class="themeactions"><a href="<?php echo $preview_link; ?>" title="<?php echo $preview_text; ?>"><?php _e('Preview'); ?></a> <a href="<?php echo $activate_link; ?>" title="<?php echo $activate_text; ?>"><?php _e('Activate'); ?></a></p></noscript>
-<?php endif; ?>
         <div style="display:none;"><a class="previewlink" href="<?php echo $preview_link; ?>"><?php echo $preview_text; ?></a> <a class="activatelink" href="<?php echo $activate_link; ?>"><?php echo $activate_text; ?></a></div>
 <?php endif; // end if not empty theme_name ?>

trunk/wp-admin/update.php

@@ -57 +57 @@
             show_message(__('Attempting reactivation of the plugin'));
             echo '<iframe style="border:0" width="100%" height="170px" src="' . wp_nonce_url('update.php?action=activate-plugin&plugin=' . $result, 'activate-plugin_' . $result) .'"></iframe>';
+        }
+    }
+    echo '</div>';
+}
+
+/**
+ * Theme upgrade display.
+ *
+ * @since 2.5
+ *
+ * @param string $plugin Plugin
+ */
+function do_theme_upgrade($theme) {
+    global $wp_filesystem;
+
+    $url = wp_nonce_url('update.php?action=upgrade-theme&theme=' . urlencode($theme), 'upgrade-plugin_' . urlencode($theme));
+    if ( false === ($credentials = request_filesystem_credentials($url)) )
+        return;
+
+    if ( ! WP_Filesystem($credentials) ) {
+        $error = true;
+        if ( is_object($wp_filesystem) && $wp_filesystem->errors->get_error_code() )
+            $error = $wp_filesystem->errors;
+        request_filesystem_credentials($url, '', $error); //Failed to connect, Error and request again
+        return;
+    }
+
+    echo '<div class="wrap">';
+    echo '<h2>' . __('Upgrade Theme') . '</h2>';
+    if ( $wp_filesystem->errors->get_error_code() ) {
+        foreach ( $wp_filesystem->errors->get_error_messages() as $message )
+            show_message($message);
+        echo '</div>';
+        return;
+    }
+
+    //TODO: Is theme currently active?
+    $was_current = false; //is_plugin_active($plugin); //Check now, It'll be deactivated by the next line if it is
+
+    $result = wp_update_theme($theme, 'show_message');
+
+    if ( is_wp_error($result) ) {
+        show_message($result);
+        show_message( __('Installation Failed') );
+    } else {
+        //Result is the new plugin file relative to WP_PLUGIN_DIR
+        show_message( __('Theme upgraded successfully') );
+        if( $result && $was_current ){
+            show_message(__('Setting theme as Current'));
+            //TODO: Actually set it as active again.
+            //echo '<iframe style="border:0" width="100%" height="170px" src="' . wp_nonce_url('update.php?action=activate-plugin&plugin=' . $result, 'activate-plugin_' . $result) .'"></iframe>';
         }
     }
@@ -145 +196 @@
 if ( isset($_GET['action']) ) {
     $plugin = isset($_GET['plugin']) ? trim($_GET['plugin']) : '';
-
-    if ( 'upgrade-plugin' == $_GET['action'] ) {
+    $theme = isset($_REQUEST['theme']) ? urldecode($_REQUEST['theme']) : '';
+    $action = isset($_GET['action']) ? $_GET['action'] : '';
+    
+    if ( 'upgrade-plugin' == $action ) {
         check_admin_referer('upgrade-plugin_' . $plugin);
         $title = __('Upgrade Plugin');
@@ -153 +206 @@
         do_plugin_upgrade($plugin);
         include('admin-footer.php');
-    } elseif ('activate-plugin' == $_GET['action'] ) {
+    } elseif ('activate-plugin' == $action ) {
         check_admin_referer('activate-plugin_' . $plugin);
         if( ! isset($_GET['failure']) && ! isset($_GET['success']) ) {
@@ -183 +236 @@
         }
         echo "</body></html>";
-    } elseif ( 'upgrade-core' == $_GET['action'] ) {
+    } elseif ( 'upgrade-core' == $action ) {
         $title = __('Upgrade WordPress');
         $parent_file = 'index.php';
@@ -189 +242 @@
         core_upgrade_preamble();
         include('admin-footer.php');
-    } elseif ( 'do-core-upgrade' ) {
+    } elseif ( 'do-core-upgrade' == $action ) {
         check_admin_referer('upgrade-core');
         $title = __('Upgrade WordPress');
@@ -196 +249 @@
         do_core_upgrade();
         include('admin-footer.php');
+    } elseif ( 'upgrade-theme' == $action ) {   
+        check_admin_referer('upgrade-theme_' . $theme);
+        $title = __('Upgrade Theme');
+        $parent_file = 'themes.php';
+        require_once('admin-header.php');
+        do_theme_upgrade($theme);
+        include('admin-footer.php');
     }
 }

trunk/wp-includes/version.php

@@ -16 +16 @@
  * @global int $wp_db_version
  */
-$wp_db_version = 8921;
+$wp_db_version = 8989;
 
 ?>