Changeset 1001 for sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-themes/functions.php

Timestamp:

11/21/2014 10:04:40 AM (10 years ago)

Author:

obenland

Message:

WP.org Themes: Bring theme installer goodies to the front-end.

This brings most of the Backbone and Themes API-based functionality
from the admin's theme install screen to the front-end.

There are of course still loads of things to do, but it works
decently enough to share it with the world and give an idea of where
this is headed.

See ​https://make.wordpress.org/meta/2014/11/20/theme-repository-theme/
See #745.

File:

• sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-themes/functions.php (modified) (2 diffs)

sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-themes/functions.php

@@ -1 +1 @@
 <?php
+/**
+ * WP.org Themes' functions and definitions.
+ *
+ * @package wporg-themes
+ */
+
+/**
+ * Sets up theme defaults and registers support for various WordPress features.
+ *
+ * Note that this function is hooked into the after_setup_theme hook, which
+ * runs before the init hook. The init hook is too late for some features, such
+ * as indicating support for post thumbnails.
+ */
+
 function wporg_themes_setup() {
 //  load_theme_textdomain( 'wporg-themes', get_template_directory() . '/languages' );
@@ -15 +29 @@
 add_action( 'after_setup_theme', 'wporg_themes_setup' );
 
-function wporg_themes_style() {
-    //<link rel="stylesheet" href="http://localhost/repotest/wp-admin/css/themes.css" />
+/**
+ * Enqueue scripts and styles.
+ */
+function wporg_themes_scripts() {
+
+    wp_enqueue_style( 'global-style', '//s.w.org/style/wp4.css', array(), '14' );
+    wp_enqueue_style( 'themes-style', self_admin_url( 'css/themes.css' ) );
     wp_enqueue_style( 'wporg-themes-style', get_stylesheet_uri() );
+
+    wp_enqueue_script( 'theme', self_admin_url( 'js/theme.js' ), array( 'wp-backbone' ), false, 1 );
+    wp_enqueue_script( 'wporg-theme', get_template_directory_uri() . '/js/theme.js', array( 'theme' ), false, 1 );
+
+    wp_localize_script( 'theme', '_wpThemeSettings', array(
+        'themes'   => false,
+        'settings' => array(
+            'isInstall'  => true,
+            'canInstall' => false,
+            'installURI' => null,
+            'adminUrl'   => '',
+        ),
+        'l10n' => array(
+            'addNew'            => __( 'Add New Theme' ),
+            'search'            => __( 'Search Themes' ),
+            'searchPlaceholder' => __( 'Search themes...' ), // placeholder (no ellipsis)
+            'upload'            => __( 'Upload Theme' ),
+            'back'              => __( 'Back' ),
+            'error'             => __( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server&#8217;s configuration. If you continue to have problems, please try the <a href="https://wordpress.org/support/">support forums</a>.' )
+        ),
+        'installedThemes' => array(),
+    ) );
 }
-add_action( 'wp_enqueue_scripts', 'wporg_themes_style' );
+add_action( 'wp_enqueue_scripts', 'wporg_themes_scripts' );
 
-// force the post type to the repopackages
-// TODO smarter
-function wporg_themes_pregetposts( &$q ) {
-    $q->set('post_type', 'repopackage');
+/**
+ * Removes Core's built-in query-themes handler, so we can safely add ours later on.
+ */
+function wporg_themes_remove_ajax_action() {
+    remove_action( 'wp_ajax_query-themes', 'wp_ajax_query_themes', 1 );
 }
-add_action( 'pre_get_posts', 'wporg_themes_pregetposts' );
+add_action( 'wp_ajax_query-themes', 'wporg_themes_remove_ajax_action', -1 );
+
+/**
+ * A recreation of Core's implementation without capability check, since there is nothing to install.
+ */
+function wporg_themes_query_themes() {
+    global $themes_allowedtags, $theme_field_defaults;
+
+    $args = wp_parse_args( wp_unslash( $_REQUEST['request'] ), array(
+        'per_page' => 20,
+        'fields'   => $theme_field_defaults,
+    ) );
+
+    $old_filter = isset( $args['browse'] ) ? $args['browse'] : 'search';
+
+    /** This filter is documented in wp-admin/includes/class-wp-theme-install-list-table.php */
+    $args = apply_filters( 'install_themes_table_api_args_' . $old_filter, $args );
+
+    $api = themes_api( 'query_themes', $args );
+
+    if ( is_wp_error( $api ) ) {
+        wp_send_json_error();
+    }
+
+    foreach ( $api->themes as &$theme ) {
+        $theme->name        = wp_kses( $theme->name,        $themes_allowedtags );
+        $theme->author      = wp_kses( $theme->author,      $themes_allowedtags );
+        $theme->version     = wp_kses( $theme->version,     $themes_allowedtags );
+        $theme->description = wp_kses( $theme->description, $themes_allowedtags );
+        $theme->num_ratings = sprintf( _n( '(based on %s rating)', '(based on %s ratings)', $theme->num_ratings ), number_format_i18n( $theme->num_ratings ) );
+        $theme->preview_url = set_url_scheme( $theme->preview_url );
+    }
+
+    wp_send_json_success( $api );
+}
+add_action( 'wp_ajax_query-themes',        'wporg_themes_query_themes' );
+add_action( 'wp_ajax_nopriv_query-themes', 'wporg_themes_query_themes' );
+
+/**
+ * Include view templates in the footer.
+ */
+function wporg_themes_view_templates() {
+    get_template_part( 'view-templates/theme' );
+    get_template_part( 'view-templates/theme-preview' );
+    get_template_part( 'view-templates/theme-single' );
+}
+add_action( 'wp_footer', 'wporg_themes_view_templates' );