Changeset 28774 for trunk/src/wp-admin/install.php

Timestamp:

06/18/2014 07:57:21 PM (10 years ago)

Author:

nacin

Message:

Allow a language to be chosen before installing WordPress. First pass.

• Checks WordPress.org for available languages.
• In get_locale(), starts using the WPLANG option that has existed in multisite since the MU days.
• Adds new argument to wp_install() for setting WPLANG.

see #28577.

File:

• trunk/src/wp-admin/install.php (modified) (6 diffs)

trunk/src/wp-admin/install.php

@@ -45 +45 @@
 
 /**
+ * @todo rename, move
+ */
+function wp_get_available_translations() {
+    $url = 'http://api.wordpress.org/translations/core/1.0/';
+    if ( wp_http_supports( array( 'ssl' ) ) ) {
+        $url = set_url_scheme( $url, 'https' );
+    }
+
+    $options = array(
+        'timeout' => 3,
+        'body' => array( 'version' => $GLOBALS['wp_version'] ),
+    );
+
+    $response = wp_remote_post( $url, $options );
+    $body = wp_remote_retrieve_body( $response );
+    if ( $body && $body = json_decode( $body, true ) ) {
+        return $body;
+    }
+    return false;
+}
+
+/**
  * Display install header.
  *
@@ -137 +159 @@
     </table>
     <p class="step"><input type="submit" name="Submit" value="<?php esc_attr_e( 'Install WordPress' ); ?>" class="button button-large" /></p>
+    <input type="hidden" name="language" value="<?php echo isset( $_POST['language'] ) ? esc_attr( $_POST['language'] ) : ''; ?>" />
 </form>
 <?php
@@ -170 +193 @@
 
 switch($step) {
-    case 0: // Step 1
-    case 1: // Step 1, direct link.
-      display_header();
+    case 0: // Step 0
+        if ( $body = wp_get_available_translations() ) {
+            display_header();
+
+            echo '<form id="setup" method="post" action="install.php?step=1">';
+            echo '<div class="language-chooser">';
+            echo '<select name="language" id="language-chooser" size="15">';
+            echo '<option selected="selected" value="">English (United States)</option>';
+            foreach ( $body['languages'] as $language ) {
+                echo '<option value="' . esc_attr( $language['language'] ) . '">' . esc_html( $language['native_name'] ) . "</option>\n";
+            }
+            echo "</select>\n";
+            echo '<p class="step"><input type="submit" class="button button-primary button-hero" value="&raquo;" /></p>';
+            echo '</div>';
+            echo '</form>';
+            break;
+        }
+        // Deliberately fall through if we can't reach the translations API.
+
+    case 1: // Step 1, direct link or from language chooser.
+        if ( ! empty( $_POST['language'] ) ) {
+            $body = wp_get_available_translations();
+            foreach ( $body['languages'] as $language ) {
+                if ( $language['language'] === $_POST['language'] ) {
+                    $loading_language = $_POST['language'];
+                    break;
+                }
+            }
+            if ( ! empty( $loading_language ) ) {
+                require ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
+                $skin = new Automatic_Upgrader_Skin;
+                $upgrader = new Language_Pack_Upgrader( $skin );
+                $options = array( 'clear_update_cache' => false );
+                $language['type'] = 'core';
+                $language = (object) $language;
+                /**
+                 * @todo failures (such as non-direct FS)
+                 */
+                $upgrader->upgrade( $language, array( 'clear_update_cache' => false ) );
+                load_textdomain( 'default', WP_LANG_DIR . "/{$loading_language}.mo" );
+                load_textdomain( 'default', WP_LANG_DIR . "/admin-{$loading_language}.mo" );
+            }
+        }
+
+        display_header();
 ?>
 <h1><?php _ex( 'Welcome', 'Howdy' ); ?></h1>
@@ -184 +249 @@
         break;
     case 2:
+        $loading_language = '';
+        if ( ! empty( $_POST['language'] ) ) {
+            $available_languages = get_available_languages();
+            if ( isset( $available_languages[ $_POST['language'] ] ) ) {
+                $loading_language = $_POST['language'];
+                load_textdomain( 'default', WP_LANG_DIR . "/{$loading_language}.mo" );
+                load_textdomain( 'default', WP_LANG_DIR . "/admin-{$loading_language}.mo" );
+            }
+        }
+
         if ( ! empty( $wpdb->error ) )
             wp_die( $wpdb->error->get_error_message() );
@@ -220 +295 @@
         if ( $error === false ) {
             $wpdb->show_errors();
-            $result = wp_install( $weblog_title, $user_name, $admin_email, $public, '', wp_slash( $admin_password ) );
+            $result = wp_install( $weblog_title, $user_name, $admin_email, $public, '', wp_slash( $admin_password ), $loading_language );
 ?>
 
@@ -251 +326 @@
 if ( !wp_is_mobile() ) {
 ?>
-<script type="text/javascript">var t = document.getElementById('weblog_title'); if (t){ t.focus(); }</script>
+<script type="text/javascript">var t = document.getElementById('weblog_title') || document.getElementById('language-chooser'); if (t){ t.focus(); }</script>
 <?php } ?>
 <?php wp_print_scripts( 'user-profile' ); ?>