diff options
Diffstat (limited to 'srcs/wordpress/wp-admin/includes/theme.php')
| -rw-r--r-- | srcs/wordpress/wp-admin/includes/theme.php | 936 |
1 files changed, 0 insertions, 936 deletions
diff --git a/srcs/wordpress/wp-admin/includes/theme.php b/srcs/wordpress/wp-admin/includes/theme.php deleted file mode 100644 index 12035e1..0000000 --- a/srcs/wordpress/wp-admin/includes/theme.php +++ /dev/null @@ -1,936 +0,0 @@ -<?php -/** - * WordPress Theme Administration API - * - * @package WordPress - * @subpackage Administration - */ - -/** - * Remove a theme - * - * @since 2.8.0 - * - * @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass. - * - * @param string $stylesheet Stylesheet of the theme to delete. - * @param string $redirect Redirect to page when complete. - * @return bool|null|WP_Error True on success, false if `$stylesheet` is empty, WP_Error on failure. - * Null if filesystem credentials are required to proceed. - */ -function delete_theme( $stylesheet, $redirect = '' ) { - global $wp_filesystem; - - if ( empty( $stylesheet ) ) { - return false; - } - - if ( empty( $redirect ) ) { - $redirect = wp_nonce_url( 'themes.php?action=delete&stylesheet=' . urlencode( $stylesheet ), 'delete-theme_' . $stylesheet ); - } - - ob_start(); - $credentials = request_filesystem_credentials( $redirect ); - $data = ob_get_clean(); - - if ( false === $credentials ) { - if ( ! empty( $data ) ) { - include_once( ABSPATH . 'wp-admin/admin-header.php' ); - echo $data; - include( ABSPATH . 'wp-admin/admin-footer.php' ); - exit; - } - return; - } - - if ( ! WP_Filesystem( $credentials ) ) { - ob_start(); - request_filesystem_credentials( $redirect, '', true ); // Failed to connect, Error and request again. - $data = ob_get_clean(); - - if ( ! empty( $data ) ) { - include_once( ABSPATH . 'wp-admin/admin-header.php' ); - echo $data; - include( ABSPATH . 'wp-admin/admin-footer.php' ); - exit; - } - return; - } - - if ( ! is_object( $wp_filesystem ) ) { - return new WP_Error( 'fs_unavailable', __( 'Could not access filesystem.' ) ); - } - - if ( is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->has_errors() ) { - 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.' ) ); - } - - $themes_dir = trailingslashit( $themes_dir ); - $theme_dir = trailingslashit( $themes_dir . $stylesheet ); - $deleted = $wp_filesystem->delete( $theme_dir, true ); - - if ( ! $deleted ) { - return new WP_Error( - 'could_not_remove_theme', - /* translators: %s: Theme name. */ - sprintf( __( 'Could not fully remove the theme %s.' ), $stylesheet ) - ); - } - - $theme_translations = wp_get_installed_translations( 'themes' ); - - // Remove language files, silently. - if ( ! empty( $theme_translations[ $stylesheet ] ) ) { - $translations = $theme_translations[ $stylesheet ]; - - foreach ( $translations as $translation => $data ) { - $wp_filesystem->delete( WP_LANG_DIR . '/themes/' . $stylesheet . '-' . $translation . '.po' ); - $wp_filesystem->delete( WP_LANG_DIR . '/themes/' . $stylesheet . '-' . $translation . '.mo' ); - - $json_translation_files = glob( WP_LANG_DIR . '/themes/' . $stylesheet . '-' . $translation . '-*.json' ); - if ( $json_translation_files ) { - array_map( array( $wp_filesystem, 'delete' ), $json_translation_files ); - } - } - } - - // Remove the theme from allowed themes on the network. - if ( is_multisite() ) { - WP_Theme::network_disable_theme( $stylesheet ); - } - - // Force refresh of theme update information. - delete_site_transient( 'update_themes' ); - - return true; -} - -/** - * Get the Page Templates available in this theme - * - * @since 1.5.0 - * @since 4.7.0 Added the `$post_type` parameter. - * - * @param WP_Post|null $post Optional. The post being edited, provided for context. - * @param string $post_type Optional. Post type to get the templates for. Default 'page'. - * @return array Key is the template name, value is the filename of the template - */ -function get_page_templates( $post = null, $post_type = 'page' ) { - return array_flip( wp_get_theme()->get_page_templates( $post, $post_type ) ); -} - -/** - * Tidies a filename for url display by the theme editor. - * - * @since 2.9.0 - * @access private - * - * @param string $fullpath Full path to the theme file - * @param string $containingfolder Path of the theme parent folder - * @return string - */ -function _get_template_edit_filename( $fullpath, $containingfolder ) { - return str_replace( dirname( dirname( $containingfolder ) ), '', $fullpath ); -} - -/** - * Check if there is an update for a theme available. - * - * Will display link, if there is an update available. - * - * @since 2.7.0 - * @see get_theme_update_available() - * - * @param WP_Theme $theme Theme data object. - */ -function theme_update_available( $theme ) { - echo get_theme_update_available( $theme ); -} - -/** - * Retrieve the update link if there is a theme update available. - * - * Will return a link if there is an update available. - * - * @since 3.8.0 - * - * @staticvar object $themes_update - * - * @param WP_Theme $theme WP_Theme object. - * @return false|string HTML for the update link, or false if invalid info was passed. - */ -function get_theme_update_available( $theme ) { - static $themes_update = null; - - if ( ! current_user_can( 'update_themes' ) ) { - return false; - } - - if ( ! isset( $themes_update ) ) { - $themes_update = get_site_transient( 'update_themes' ); - } - - if ( ! ( $theme instanceof WP_Theme ) ) { - return false; - } - - $stylesheet = $theme->get_stylesheet(); - - $html = ''; - - if ( isset( $themes_update->response[ $stylesheet ] ) ) { - $update = $themes_update->response[ $stylesheet ]; - $theme_name = $theme->display( 'Name' ); - $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( admin_url( 'update.php?action=upgrade-theme&theme=' . urlencode( $stylesheet ) ), 'upgrade-theme_' . $stylesheet ); - - if ( ! is_multisite() ) { - if ( ! current_user_can( 'update_themes' ) ) { - $html = sprintf( - /* translators: 1: Theme name, 2: Theme details URL, 3: Additional link attributes, 4: Version number. */ - '<p><strong>' . __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>.' ) . '</strong></p>', - $theme_name, - esc_url( $details_url ), - sprintf( - 'class="thickbox open-plugin-details-modal" aria-label="%s"', - /* translators: 1: Theme name, 2: Version number. */ - esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme_name, $update['new_version'] ) ) - ), - $update['new_version'] - ); - } elseif ( empty( $update['package'] ) ) { - $html = sprintf( - /* translators: 1: Theme name, 2: Theme details URL, 3: Additional link attributes, 4: Version number. */ - '<p><strong>' . __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>. <em>Automatic update is unavailable for this theme.</em>' ) . '</strong></p>', - $theme_name, - esc_url( $details_url ), - sprintf( - 'class="thickbox open-plugin-details-modal" aria-label="%s"', - /* translators: 1: Theme name, 2: Version number. */ - esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme_name, $update['new_version'] ) ) - ), - $update['new_version'] - ); - } else { - $html = sprintf( - /* translators: 1: Theme name, 2: Theme details URL, 3: Additional link attributes, 4: Version number, 5: Update URL, 6: Additional link attributes. */ - '<p><strong>' . __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a> or <a href="%5$s" %6$s>update now</a>.' ) . '</strong></p>', - $theme_name, - esc_url( $details_url ), - sprintf( - 'class="thickbox open-plugin-details-modal" aria-label="%s"', - /* translators: 1: Theme name, 2: Version number. */ - esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme_name, $update['new_version'] ) ) - ), - $update['new_version'], - $update_url, - sprintf( - 'aria-label="%s" id="update-theme" data-slug="%s"', - /* translators: %s: Theme name. */ - esc_attr( sprintf( __( 'Update %s now' ), $theme_name ) ), - $stylesheet - ) - ); - } - } - } - - return $html; -} - -/** - * Retrieve list of WordPress theme features (aka theme tags). - * - * @since 3.1.0 - * - * @param bool $api Optional. Whether try to fetch tags from the WordPress.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( - - __( 'Subject' ) => array( - 'blog' => __( 'Blog' ), - 'e-commerce' => __( 'E-Commerce' ), - 'education' => __( 'Education' ), - 'entertainment' => __( 'Entertainment' ), - 'food-and-drink' => __( 'Food & Drink' ), - 'holiday' => __( 'Holiday' ), - 'news' => __( 'News' ), - 'photography' => __( 'Photography' ), - 'portfolio' => __( 'Portfolio' ), - ), - - __( 'Features' ) => array( - 'accessibility-ready' => __( 'Accessibility Ready' ), - 'custom-background' => __( 'Custom Background' ), - 'custom-colors' => __( 'Custom Colors' ), - 'custom-header' => __( 'Custom Header' ), - 'custom-logo' => __( 'Custom Logo' ), - 'editor-style' => __( 'Editor Style' ), - 'featured-image-header' => __( 'Featured Image Header' ), - 'featured-images' => __( 'Featured Images' ), - 'footer-widgets' => __( 'Footer Widgets' ), - 'full-width-template' => __( 'Full Width Template' ), - 'post-formats' => __( 'Post Formats' ), - 'sticky-post' => __( 'Sticky Post' ), - 'theme-options' => __( 'Theme Options' ), - ), - - __( 'Layout' ) => array( - 'grid-layout' => __( 'Grid Layout' ), - 'one-column' => __( 'One Column' ), - 'two-columns' => __( 'Two Columns' ), - 'three-columns' => __( 'Three Columns' ), - 'four-columns' => __( 'Four Columns' ), - 'left-sidebar' => __( 'Left Sidebar' ), - 'right-sidebar' => __( 'Right Sidebar' ), - ), - - ); - - if ( ! $api || ! current_user_can( 'install_themes' ) ) { - return $features; - } - - $feature_list = get_site_transient( 'wporg_theme_feature_list' ); - if ( ! $feature_list ) { - set_site_transient( 'wporg_theme_feature_list', array(), 3 * HOUR_IN_SECONDS ); - } - - 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, 3 * HOUR_IN_SECONDS ); - - $category_translations = array( - 'Layout' => __( 'Layout' ), - '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 $wporg_features; -} - -/** - * Retrieves theme installer pages from the WordPress.org Themes API. - * - * It is possible for a theme to override the Themes API result with three - * filters. Assume this is for themes, which can extend on the Theme Info to - * offer more choices. This is very powerful and must be used with care, when - * overriding the filters. - * - * The first filter, {@see 'themes_api_args'}, is for the args and gives the action - * as the second parameter. The hook for {@see 'themes_api_args'} must ensure that - * an object is returned. - * - * The second filter, {@see 'themes_api'}, allows a plugin to override the WordPress.org - * Theme API entirely. If `$action` is 'query_themes', 'theme_information', or 'feature_list', - * an object MUST be passed. If `$action` is 'hot_tags', an array should be passed. - * - * Finally, the third filter, {@see 'themes_api_result'}, makes it possible to filter the - * response object or array, depending on the `$action` type. - * - * Supported arguments per action: - * - * | Argument Name | 'query_themes' | 'theme_information' | 'hot_tags' | 'feature_list' | - * | -------------------| :------------: | :-----------------: | :--------: | :--------------: | - * | `$slug` | No | Yes | No | No | - * | `$per_page` | Yes | No | No | No | - * | `$page` | Yes | No | No | No | - * | `$number` | No | No | Yes | No | - * | `$search` | Yes | No | No | No | - * | `$tag` | Yes | No | No | No | - * | `$author` | Yes | No | No | No | - * | `$user` | Yes | No | No | No | - * | `$browse` | Yes | No | No | No | - * | `$locale` | Yes | Yes | No | No | - * | `$fields` | Yes | Yes | No | No | - * - * @since 2.8.0 - * - * @param string $action API action to perform: 'query_themes', 'theme_information', - * 'hot_tags' or 'feature_list'. - * @param array|object $args { - * Optional. Array or object of arguments to serialize for the Themes API. - * - * @type string $slug The theme slug. Default empty. - * @type int $per_page Number of themes per page. Default 24. - * @type int $page Number of current page. Default 1. - * @type int $number Number of tags to be queried. - * @type string $search A search term. Default empty. - * @type string $tag Tag to filter themes. Default empty. - * @type string $author Username of an author to filter themes. Default empty. - * @type string $user Username to query for their favorites. Default empty. - * @type string $browse Browse view: 'featured', 'popular', 'updated', 'favorites'. - * @type string $locale Locale to provide context-sensitive results. Default is the value of get_locale(). - * @type array $fields { - * Array of fields which should or should not be returned. - * - * @type bool $description Whether to return the theme full description. Default false. - * @type bool $sections Whether to return the theme readme sections: description, installation, - * FAQ, screenshots, other notes, and changelog. Default false. - * @type bool $rating Whether to return the rating in percent and total number of ratings. - * Default false. - * @type bool $ratings Whether to return the number of rating for each star (1-5). Default false. - * @type bool $downloaded Whether to return the download count. Default false. - * @type bool $downloadlink Whether to return the download link for the package. Default false. - * @type bool $last_updated Whether to return the date of the last update. Default false. - * @type bool $tags Whether to return the assigned tags. Default false. - * @type bool $homepage Whether to return the theme homepage link. Default false. - * @type bool $screenshots Whether to return the screenshots. Default false. - * @type int $screenshot_count Number of screenshots to return. Default 1. - * @type bool $screenshot_url Whether to return the URL of the first screenshot. Default false. - * @type bool $photon_screenshots Whether to return the screenshots via Photon. Default false. - * @type bool $template Whether to return the slug of the parent theme. Default false. - * @type bool $parent Whether to return the slug, name and homepage of the parent theme. Default false. - * @type bool $versions Whether to return the list of all available versions. Default false. - * @type bool $theme_url Whether to return theme's URL. Default false. - * @type bool $extended_author Whether to return nicename or nicename and display name. Default false. - * } - * } - * @return object|array|WP_Error Response object or array on success, WP_Error on failure. See the - * {@link https://developer.wordpress.org/reference/functions/themes_api/ function reference article} - * for more information on the make-up of possible return objects depending on the value of `$action`. - */ -function themes_api( $action, $args = array() ) { - // include an unmodified $wp_version - include( ABSPATH . WPINC . '/version.php' ); - - if ( is_array( $args ) ) { - $args = (object) $args; - } - - if ( 'query_themes' == $action ) { - if ( ! isset( $args->per_page ) ) { - $args->per_page = 24; - } - } - - if ( ! isset( $args->locale ) ) { - $args->locale = get_user_locale(); - } - - if ( ! isset( $args->wp_version ) ) { - $args->wp_version = substr( $wp_version, 0, 3 ); // X.y - } - - /** - * Filters arguments used to query for installer pages from the WordPress.org Themes API. - * - * Important: An object MUST be returned to this filter. - * - * @since 2.8.0 - * - * @param object $args Arguments used to query for installer pages from the WordPress.org Themes API. - * @param string $action Requested action. Likely values are 'theme_information', - * 'feature_list', or 'query_themes'. - */ - $args = apply_filters( 'themes_api_args', $args, $action ); - - /** - * Filters whether to override the WordPress.org Themes API. - * - * Passing a non-false value will effectively short-circuit the WordPress.org API request. - * - * If `$action` is 'query_themes', 'theme_information', or 'feature_list', an object MUST - * be passed. If `$action` is 'hot_tags', an array should be passed. - * - * @since 2.8.0 - * - * @param false|object|array $override Whether to override the WordPress.org Themes API. Default false. - * @param string $action Requested action. Likely values are 'theme_information', - * 'feature_list', or 'query_themes'. - * @param object $args Arguments used to query for installer pages from the Themes API. - */ - $res = apply_filters( 'themes_api', false, $action, $args ); - - if ( ! $res ) { - $url = 'http://api.wordpress.org/themes/info/1.2/'; - $url = add_query_arg( - array( - 'action' => $action, - 'request' => $args, - ), - $url - ); - - $http_url = $url; - $ssl = wp_http_supports( array( 'ssl' ) ); - if ( $ssl ) { - $url = set_url_scheme( $url, 'https' ); - } - - $http_args = array( - 'user-agent' => 'WordPress/' . $wp_version . '; ' . home_url( '/' ), - ); - $request = wp_remote_get( $url, $http_args ); - - if ( $ssl && is_wp_error( $request ) ) { - if ( ! wp_doing_ajax() ) { - trigger_error( - sprintf( - /* translators: %s: Support forums URL. */ - __( '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 <a href="%s">support forums</a>.' ), - __( 'https://wordpress.org/support/forums/' ) - ) . ' ' . __( '(WordPress could not establish a secure connection to WordPress.org. Please contact your server administrator.)' ), - headers_sent() || WP_DEBUG ? E_USER_WARNING : E_USER_NOTICE - ); - } - $request = wp_remote_get( $http_url, $http_args ); - } - - if ( is_wp_error( $request ) ) { - $res = new WP_Error( - 'themes_api_failed', - sprintf( - /* translators: %s: Support forums URL. */ - __( '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 <a href="%s">support forums</a>.' ), - __( 'https://wordpress.org/support/forums/' ) - ), - $request->get_error_message() - ); - } else { - $res = json_decode( wp_remote_retrieve_body( $request ), true ); - if ( is_array( $res ) ) { - // Object casting is required in order to match the info/1.0 format. - $res = (object) $res; - } elseif ( null === $res ) { - $res = new WP_Error( - 'themes_api_failed', - sprintf( - /* translators: %s: Support forums URL. */ - __( '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 <a href="%s">support forums</a>.' ), - __( 'https://wordpress.org/support/forums/' ) - ), - wp_remote_retrieve_body( $request ) - ); - } - - if ( isset( $res->error ) ) { - $res = new WP_Error( 'themes_api_failed', $res->error ); - } - } - - // Back-compat for info/1.2 API, upgrade the theme objects in query_themes to objects. - if ( 'query_themes' == $action ) { - foreach ( $res->themes as $i => $theme ) { - $res->themes[ $i ] = (object) $theme; - } - } - // Back-compat for info/1.2 API, downgrade the feature_list result back to an array. - if ( 'feature_list' == $action ) { - $res = (array) $res; - } - } - - /** - * Filters the returned WordPress.org Themes API response. - * - * @since 2.8.0 - * - * @param array|object|WP_Error $res WordPress.org Themes API response. - * @param string $action Requested action. Likely values are 'theme_information', - * 'feature_list', or 'query_themes'. - * @param object $args Arguments used to query for installer pages from the WordPress.org Themes API. - */ - return apply_filters( 'themes_api_result', $res, $action, $args ); -} - -/** - * Prepare themes for JavaScript. - * - * @since 3.8.0 - * - * @param WP_Theme[] $themes Optional. Array of theme objects to prepare. - * Defaults to all allowed themes. - * - * @return array An associative array of theme data, sorted by name. - */ -function wp_prepare_themes_for_js( $themes = null ) { - $current_theme = get_stylesheet(); - - /** - * Filters theme data before it is prepared for JavaScript. - * - * Passing a non-empty array will result in wp_prepare_themes_for_js() returning - * early with that value instead. - * - * @since 4.2.0 - * - * @param array $prepared_themes An associative array of theme data. Default empty array. - * @param WP_Theme[]|null $themes An array of theme objects to prepare, if any. - * @param string $current_theme The current theme slug. - */ - $prepared_themes = (array) apply_filters( 'pre_prepare_themes_for_js', array(), $themes, $current_theme ); - - if ( ! empty( $prepared_themes ) ) { - return $prepared_themes; - } - - // Make sure the current theme is listed first. - $prepared_themes[ $current_theme ] = array(); - - if ( null === $themes ) { - $themes = wp_get_themes( array( 'allowed' => true ) ); - if ( ! isset( $themes[ $current_theme ] ) ) { - $themes[ $current_theme ] = wp_get_theme(); - } - } - - $updates = array(); - if ( current_user_can( 'update_themes' ) ) { - $updates_transient = get_site_transient( 'update_themes' ); - if ( isset( $updates_transient->response ) ) { - $updates = $updates_transient->response; - } - } - - WP_Theme::sort_by_name( $themes ); - - $parents = array(); - - foreach ( $themes as $theme ) { - $slug = $theme->get_stylesheet(); - $encoded_slug = urlencode( $slug ); - - $parent = false; - if ( $theme->parent() ) { - $parent = $theme->parent(); - $parents[ $slug ] = $parent->get_stylesheet(); - $parent = $parent->display( 'Name' ); - } - - $customize_action = null; - if ( current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) { - $customize_action = esc_url( - add_query_arg( - array( - 'return' => urlencode( esc_url_raw( remove_query_arg( wp_removable_query_args(), wp_unslash( $_SERVER['REQUEST_URI'] ) ) ) ), - ), - wp_customize_url( $slug ) - ) - ); - } - - $prepared_themes[ $slug ] = array( - 'id' => $slug, - 'name' => $theme->display( 'Name' ), - 'screenshot' => array( $theme->get_screenshot() ), // @todo multiple - 'description' => $theme->display( 'Description' ), - 'author' => $theme->display( 'Author', false, true ), - 'authorAndUri' => $theme->display( 'Author' ), - 'version' => $theme->display( 'Version' ), - 'tags' => $theme->display( 'Tags' ), - 'parent' => $parent, - 'active' => $slug === $current_theme, - 'hasUpdate' => isset( $updates[ $slug ] ), - 'hasPackage' => isset( $updates[ $slug ] ) && ! empty( $updates[ $slug ]['package'] ), - 'update' => get_theme_update_available( $theme ), - 'actions' => array( - 'activate' => current_user_can( 'switch_themes' ) ? wp_nonce_url( admin_url( 'themes.php?action=activate&stylesheet=' . $encoded_slug ), 'switch-theme_' . $slug ) : null, - 'customize' => $customize_action, - 'delete' => current_user_can( 'delete_themes' ) ? wp_nonce_url( admin_url( 'themes.php?action=delete&stylesheet=' . $encoded_slug ), 'delete-theme_' . $slug ) : null, - ), - ); - } - - // Remove 'delete' action if theme has an active child - if ( ! empty( $parents ) && array_key_exists( $current_theme, $parents ) ) { - unset( $prepared_themes[ $parents[ $current_theme ] ]['actions']['delete'] ); - } - - /** - * Filters the themes prepared for JavaScript, for themes.php. - * - * Could be useful for changing the order, which is by name by default. - * - * @since 3.8.0 - * - * @param array $prepared_themes Array of theme data. - */ - $prepared_themes = apply_filters( 'wp_prepare_themes_for_js', $prepared_themes ); - $prepared_themes = array_values( $prepared_themes ); - return array_filter( $prepared_themes ); -} - -/** - * Print JS templates for the theme-browsing UI in the Customizer. - * - * @since 4.2.0 - */ -function customize_themes_print_templates() { - ?> - <script type="text/html" id="tmpl-customize-themes-details-view"> - <div class="theme-backdrop"></div> - <div class="theme-wrap wp-clearfix" role="document"> - <div class="theme-header"> - <button type="button" class="left dashicons dashicons-no"><span class="screen-reader-text"><?php _e( 'Show previous theme' ); ?></span></button> - <button type="button" class="right dashicons dashicons-no"><span class="screen-reader-text"><?php _e( 'Show next theme' ); ?></span></button> - <button type="button" class="close dashicons dashicons-no"><span class="screen-reader-text"><?php _e( 'Close details dialog' ); ?></span></button> - </div> - <div class="theme-about wp-clearfix"> - <div class="theme-screenshots"> - <# if ( data.screenshot && data.screenshot[0] ) { #> - <div class="screenshot"><img src="{{ data.screenshot[0] }}" alt="" /></div> - <# } else { #> - <div class="screenshot blank"></div> - <# } #> - </div> - - <div class="theme-info"> - <# if ( data.active ) { #> - <span class="current-label"><?php _e( 'Current Theme' ); ?></span> - <# } #> - <h2 class="theme-name">{{{ data.name }}}<span class="theme-version"> - <?php - /* translators: %s: Theme version. */ - printf( __( 'Version: %s' ), '{{ data.version }}' ); - ?> - </span></h2> - <h3 class="theme-author"> - <?php - /* translators: %s: Theme author link. */ - printf( __( 'By %s' ), '{{{ data.authorAndUri }}}' ); - ?> - </h3> - - <# if ( data.stars && 0 != data.num_ratings ) { #> - <div class="theme-rating"> - {{{ data.stars }}} - <a class="num-ratings" target="_blank" href="{{ data.reviews_url }}"> - <?php - printf( - '%1$s <span class="screen-reader-text">%2$s</span>', - /* translators: %s: Number of ratings. */ - sprintf( __( '(%s ratings)' ), '{{ data.num_ratings }}' ), - /* translators: Accessibility text. */ - __( '(opens in a new tab)' ) - ); - ?> - </a> - </div> - <# } #> - - <# if ( data.hasUpdate ) { #> - <div class="notice notice-warning notice-alt notice-large" data-slug="{{ data.id }}"> - <h3 class="notice-title"><?php _e( 'Update Available' ); ?></h3> - {{{ data.update }}} - </div> - <# } #> - - <# if ( data.parent ) { #> - <p class="parent-theme"> - <?php - printf( - /* translators: %s: Theme name. */ - __( 'This is a child theme of %s.' ), - '<strong>{{{ data.parent }}}</strong>' - ); - ?> - </p> - <# } #> - - <p class="theme-description">{{{ data.description }}}</p> - - <# if ( data.tags ) { #> - <p class="theme-tags"><span><?php _e( 'Tags:' ); ?></span> {{{ data.tags }}}</p> - <# } #> - </div> - </div> - - <div class="theme-actions"> - <# if ( data.active ) { #> - <button type="button" class="button button-primary customize-theme"><?php _e( 'Customize' ); ?></button> - <# } else if ( 'installed' === data.type ) { #> - <?php if ( current_user_can( 'delete_themes' ) ) { ?> - <# if ( data.actions && data.actions['delete'] ) { #> - <a href="{{{ data.actions['delete'] }}}" data-slug="{{ data.id }}" class="button button-secondary delete-theme"><?php _e( 'Delete' ); ?></a> - <# } #> - <?php } ?> - <button type="button" class="button button-primary preview-theme" data-slug="{{ data.id }}"><?php _e( 'Live Preview' ); ?></button> - <# } else { #> - <button type="button" class="button theme-install" data-slug="{{ data.id }}"><?php _e( 'Install' ); ?></button> - <button type="button" class="button button-primary theme-install preview" data-slug="{{ data.id }}"><?php _e( 'Install & Preview' ); ?></button> - <# } #> - </div> - </div> - </script> - <?php -} - -/** - * Determines whether a theme is technically active but was paused while - * loading. - * - * For more information on this and similar theme functions, check out - * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/ - * Conditional Tags} article in the Theme Developer Handbook. - * - * @since 5.2.0 - * - * @param string $theme Path to the theme directory relative to the themes directory. - * @return bool True, if in the list of paused themes. False, not in the list. - */ -function is_theme_paused( $theme ) { - if ( ! isset( $GLOBALS['_paused_themes'] ) ) { - return false; - } - - if ( get_stylesheet() !== $theme && get_template() !== $theme ) { - return false; - } - - return array_key_exists( $theme, $GLOBALS['_paused_themes'] ); -} - -/** - * Gets the error that was recorded for a paused theme. - * - * @since 5.2.0 - * - * @param string $theme Path to the theme directory relative to the themes - * directory. - * @return array|false Array of error information as it was returned by - * `error_get_last()`, or false if none was recorded. - */ -function wp_get_theme_error( $theme ) { - if ( ! isset( $GLOBALS['_paused_themes'] ) ) { - return false; - } - - if ( ! array_key_exists( $theme, $GLOBALS['_paused_themes'] ) ) { - return false; - } - - return $GLOBALS['_paused_themes'][ $theme ]; -} - -/** - * Tries to resume a single theme. - * - * If a redirect was provided and a functions.php file was found, we first ensure that - * functions.php file does not throw fatal errors anymore. - * - * The way it works is by setting the redirection to the error before trying to - * include the file. If the theme fails, then the redirection will not be overwritten - * with the success message and the theme will not be resumed. - * - * @since 5.2.0 - * - * @param string $theme Single theme to resume. - * @param string $redirect Optional. URL to redirect to. Default empty string. - * @return bool|WP_Error True on success, false if `$theme` was not paused, - * `WP_Error` on failure. - */ -function resume_theme( $theme, $redirect = '' ) { - list( $extension ) = explode( '/', $theme ); - - /* - * We'll override this later if the theme could be resumed without - * creating a fatal error. - */ - if ( ! empty( $redirect ) ) { - $functions_path = ''; - if ( strpos( STYLESHEETPATH, $extension ) ) { - $functions_path = STYLESHEETPATH . '/functions.php'; - } elseif ( strpos( TEMPLATEPATH, $extension ) ) { - $functions_path = TEMPLATEPATH . '/functions.php'; - } - - if ( ! empty( $functions_path ) ) { - wp_redirect( - add_query_arg( - '_error_nonce', - wp_create_nonce( 'theme-resume-error_' . $theme ), - $redirect - ) - ); - - // Load the theme's functions.php to test whether it throws a fatal error. - ob_start(); - if ( ! defined( 'WP_SANDBOX_SCRAPING' ) ) { - define( 'WP_SANDBOX_SCRAPING', true ); - } - include $functions_path; - ob_clean(); - } - } - - $result = wp_paused_themes()->delete( $extension ); - - if ( ! $result ) { - return new WP_Error( - 'could_not_resume_theme', - __( 'Could not resume the theme.' ) - ); - } - - return true; -} - -/** - * Renders an admin notice in case some themes have been paused due to errors. - * - * @since 5.2.0 - */ -function paused_themes_notice() { - if ( 'themes.php' === $GLOBALS['pagenow'] ) { - return; - } - - if ( ! current_user_can( 'resume_themes' ) ) { - return; - } - - if ( ! isset( $GLOBALS['_paused_themes'] ) || empty( $GLOBALS['_paused_themes'] ) ) { - return; - } - - printf( - '<div class="notice notice-error"><p><strong>%s</strong><br>%s</p><p><a href="%s">%s</a></p></div>', - __( 'One or more themes failed to load properly.' ), - __( 'You can find more details and make changes on the Themes screen.' ), - esc_url( admin_url( 'themes.php' ) ), - __( 'Go to the Themes screen' ) - ); -} |