' . __('There is a new version of %1$s available. View version %3$s details.') . '
', $theme_name, $details_url, $update['new_version']); + else if ( empty($update['package']) ) + printf( '' . __('There is a new version of %1$s available. View version %3$s details. Automatic update is unavailable for this theme.') . '
', $theme_name, $details_url, $update['new_version']); + else + printf( '' . __('There is a new version of %1$s available. View version %3$s details or update now.') . '
', $theme_name, $details_url, $update['new_version'], $update_url, $update_onclick ); + } + } +} + +/** + * Retrieve list of WordPress theme features (aka theme tags) + * + * @since 3.1.0 + * + * @param bool $api Optional. Whether try to fetch tags from the WP.org API. Defaults to true. + * @return array Array of features keyed by category with translations keyed by slug. + */ +function get_theme_feature_list( $api = true ) { + // Hard-coded list is used if api not accessible. + $features = array( + __( 'Colors' ) => array( + 'black' => __( 'Black' ), + 'blue' => __( 'Blue' ), + 'brown' => __( 'Brown' ), + 'gray' => __( 'Gray' ), + 'green' => __( 'Green' ), + 'orange' => __( 'Orange' ), + 'pink' => __( 'Pink' ), + 'purple' => __( 'Purple' ), + 'red' => __( 'Red' ), + 'silver' => __( 'Silver' ), + 'tan' => __( 'Tan' ), + 'white' => __( 'White' ), + 'yellow' => __( 'Yellow' ), + 'dark' => __( 'Dark' ), + 'light' => __( 'Light' ), + ), + + __( 'Columns' ) => array( + 'one-column' => __( 'One Column' ), + 'two-columns' => __( 'Two Columns' ), + 'three-columns' => __( 'Three Columns' ), + 'four-columns' => __( 'Four Columns' ), + 'left-sidebar' => __( 'Left Sidebar' ), + 'right-sidebar' => __( 'Right Sidebar' ), + ), + + __( 'Width' ) => array( + 'fixed-width' => __( 'Fixed Width' ), + 'flexible-width' => __( 'Flexible Width' ), + ), + + __( 'Features' ) => array( + 'blavatar' => __( 'Blavatar' ), + 'buddypress' => __( 'BuddyPress' ), + 'custom-background' => __( 'Custom Background' ), + 'custom-colors' => __( 'Custom Colors' ), + 'custom-header' => __( 'Custom Header' ), + 'custom-menu' => __( 'Custom Menu' ), + 'editor-style' => __( 'Editor Style' ), + 'featured-image-header' => __( 'Featured Image Header' ), + 'featured-images' => __( 'Featured Images' ), + 'flexible-header' => __( 'Flexible Header' ), + 'front-page-post-form' => __( 'Front Page Posting' ), + 'full-width-template' => __( 'Full Width Template' ), + 'microformats' => __( 'Microformats' ), + 'post-formats' => __( 'Post Formats' ), + 'rtl-language-support' => __( 'RTL Language Support' ), + 'sticky-post' => __( 'Sticky Post' ), + 'theme-options' => __( 'Theme Options' ), + 'threaded-comments' => __( 'Threaded Comments' ), + 'translation-ready' => __( 'Translation Ready' ), + ), + + __( 'Subject' ) => array( + 'holiday' => __( 'Holiday' ), + 'photoblogging' => __( 'Photoblogging' ), + 'seasonal' => __( 'Seasonal' ), + ) + ); + + if ( ! $api || ! current_user_can( 'install_themes' ) ) + return $features; + + if ( !$feature_list = get_site_transient( 'wporg_theme_feature_list' ) ) + set_site_transient( 'wporg_theme_feature_list', array( ), 10800); + + if ( !$feature_list ) { + $feature_list = themes_api( 'feature_list', array( ) ); + if ( is_wp_error( $feature_list ) ) + return $features; + } + + if ( !$feature_list ) + return $features; + + set_site_transient( 'wporg_theme_feature_list', $feature_list, 10800 ); + + $category_translations = array( 'Colors' => __('Colors'), 'Columns' => __('Columns'), 'Width' => __('Width'), + 'Features' => __('Features'), 'Subject' => __('Subject') ); + + // Loop over the wporg canonical list and apply translations + $wporg_features = array(); + foreach ( (array) $feature_list as $feature_category => $feature_items ) { + if ( isset($category_translations[$feature_category]) ) + $feature_category = $category_translations[$feature_category]; + $wporg_features[$feature_category] = array(); + + foreach ( $feature_items as $feature ) { + if ( isset($features[$feature_category][$feature]) ) + $wporg_features[$feature_category][$feature] = $features[$feature_category][$feature]; + else + $wporg_features[$feature_category][$feature] = $feature; } } - return $page_templates; + return $wporg_features; } -?> +/** + * Retrieve theme installer pages from WordPress Themes API. + * + * It is possible for a theme to override the Themes API result with three + * filters. Assume this is for themes, which can extend on the Theme Info to + * offer more choices. This is very powerful and must be used with care, when + * overridding the filters. + * + * The first filter, 'themes_api_args', is for the args and gives the action as + * the second parameter. The hook for 'themes_api_args' must ensure that an + * object is returned. + * + * The second filter, 'themes_api', is the result that would be returned. + * + * @since 2.8.0 + * + * @param string $action + * @param array|object $args Optional. Arguments to serialize for the Theme Info API. + * @return mixed + */ +function themes_api($action, $args = null) { + + if ( is_array($args) ) + $args = (object)$args; + + if ( !isset($args->per_page) ) + $args->per_page = 24; + + $args = apply_filters('themes_api_args', $args, $action); //NOTE: Ensure that an object is returned via this filter. + $res = apply_filters('themes_api', false, $action, $args); //NOTE: Allows a theme to completely override the builtin WordPress.org API. + + if ( ! $res ) { + $request = wp_remote_post('http://api.wordpress.org/themes/info/1.0/', array( 'body' => array('action' => $action, 'request' => serialize($args))) ); + if ( is_wp_error($request) ) { + $res = new WP_Error('themes_api_failed', __( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server’s configuration. If you continue to have problems, please try the support forums.' ), $request->get_error_message() ); + } else { + $res = maybe_unserialize( wp_remote_retrieve_body( $request ) ); + if ( ! is_object( $res ) && ! is_array( $res ) ) + $res = new WP_Error('themes_api_failed', __( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server’s configuration. If you continue to have problems, please try the support forums.' ), wp_remote_retrieve_body( $request ) ); + } + } + + return apply_filters('themes_api_result', $res, $action, $args); +}