*
* @since 2.8.0
*
+ * @global WP_Filesystem_Base $wp_filesystem Subclass
+ *
* @param string $stylesheet Stylesheet of the theme to delete
* @param string $redirect Redirect to page when complete.
- * @return mixed
+ * @return void|bool|WP_Error When void, echoes content.
*/
function delete_theme($stylesheet, $redirect = '') {
global $wp_filesystem;
if ( empty( $redirect ) )
$redirect = wp_nonce_url('themes.php?action=delete&stylesheet=' . urlencode( $stylesheet ), 'delete-theme_' . $stylesheet);
if ( false === ($credentials = request_filesystem_credentials($redirect)) ) {
- $data = ob_get_contents();
- ob_end_clean();
+ $data = ob_get_clean();
+
if ( ! empty($data) ){
include_once( ABSPATH . 'wp-admin/admin-header.php');
echo $data;
if ( ! WP_Filesystem($credentials) ) {
request_filesystem_credentials($redirect, '', true); // Failed to connect, Error and request again
- $data = ob_get_contents();
- ob_end_clean();
+ $data = ob_get_clean();
+
if ( ! empty($data) ) {
include_once( ABSPATH . 'wp-admin/admin-header.php');
echo $data;
if ( is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code() )
return new WP_Error('fs_error', __('Filesystem error.'), $wp_filesystem->errors);
- //Get the base plugin folder
+ // 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.'));
+ 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);
+ $theme_dir = trailingslashit( $themes_dir . $stylesheet );
+ $deleted = $wp_filesystem->delete( $theme_dir, true );
- if ( ! $deleted )
- return new WP_Error('could_not_remove_theme', sprintf(__('Could not fully remove the theme %s.'), $stylesheet) );
+ if ( ! $deleted ) {
+ return new WP_Error( 'could_not_remove_theme', sprintf( __( 'Could not fully remove the theme %s.' ), $stylesheet ) );
+ }
+
+ $theme_translations = wp_get_installed_translations( 'themes' );
- // Force refresh of theme update information
- delete_site_transient('update_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' );
+ }
+ }
+
+ // Force refresh of theme update information.
+ delete_site_transient( 'update_themes' );
return true;
}
*
* @since 1.5.0
*
+ * @param WP_Post|null $post Optional. The post being edited, provided for context.
* @return array Key is the template name, value is the filename of the template
*/
-function get_page_templates() {
- return array_flip( wp_get_theme()->get_page_templates() );
+function get_page_templates( $post = null ) {
+ return array_flip( wp_get_theme()->get_page_templates( $post ) );
}
/**
* Will display link, if there is an update available.
*
* @since 2.7.0
+ * @see get_theme_update_available()
*
- * @param object $theme Theme data object.
- * @return bool False if no valid info was passed.
+ * @param WP_Theme $theme Theme data object.
*/
function theme_update_available( $theme ) {
- static $themes_update;
+ 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 $themes_update = null;
if ( !current_user_can('update_themes' ) )
- return;
+ return false;
if ( !isset($themes_update) )
$themes_update = get_site_transient('update_themes');
- if ( ! is_a( $theme, 'WP_Theme' ) )
- return;
+ 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.
- $update_url = wp_nonce_url('update.php?action=upgrade-theme&theme=' . urlencode($stylesheet), 'upgrade-theme_' . $stylesheet);
+ $update_url = wp_nonce_url( admin_url( 'update.php?action=upgrade-theme&theme=' . urlencode( $stylesheet ) ), 'upgrade-theme_' . $stylesheet );
$update_onclick = 'onclick="if ( confirm(\'' . esc_js( __("Updating this theme will lose any customizations you have made. 'Cancel' to stop, 'OK' to update.") ) . '\') ) {return true;}return false;"';
if ( !is_multisite() ) {
- if ( ! current_user_can('update_themes') )
- printf( '<p><strong>' . __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%1$s">View version %3$s details</a>.') . '</strong></p>', $theme_name, $details_url, $update['new_version']);
- else if ( empty($update['package']) )
- printf( '<p><strong>' . __('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 update is unavailable for this theme.</em>') . '</strong></p>', $theme_name, $details_url, $update['new_version']);
- else
- printf( '<p><strong>' . __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%1$s">View version %3$s details</a> or <a href="%4$s" %5$s>update now</a>.') . '</strong></p>', $theme_name, $details_url, $update['new_version'], $update_url, $update_onclick );
+ if ( ! current_user_can('update_themes') ) {
+ $html = sprintf( '<p><strong>' . __( 'There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s details</a>.' ) . '</strong></p>',
+ $theme_name, esc_url( $details_url ), esc_attr( $theme['Name'] ), $update['new_version'] );
+ } elseif ( empty( $update['package'] ) ) {
+ $html = sprintf( '<p><strong>' . __( 'There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s details</a>. <em>Automatic update is unavailable for this theme.</em>' ) . '</strong></p>',
+ $theme_name, esc_url( $details_url ), esc_attr( $theme['Name'] ), $update['new_version'] );
+ } else {
+ $html = sprintf( '<p><strong>' . __( 'There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s details</a> or <a href="%5$s">update now</a>.' ) . '</strong></p>',
+ $theme_name, esc_url( $details_url ), esc_attr( $theme['Name'] ), $update['new_version'], $update_url, $update_onclick );
+ }
}
}
+
+ return $html;
}
/**
'light' => __( 'Light' ),
),
- __( 'Columns' ) => array(
+ __( 'Layout' ) => array(
+ 'fixed-layout' => __( 'Fixed Layout' ),
+ 'fluid-layout' => __( 'Fluid Layout' ),
+ 'responsive-layout' => __( 'Responsive Layout' ),
'one-column' => __( 'One Column' ),
'two-columns' => __( 'Two Columns' ),
'three-columns' => __( 'Three Columns' ),
'right-sidebar' => __( 'Right Sidebar' ),
),
- __( 'Width' ) => array(
- 'fixed-width' => __( 'Fixed Width' ),
- 'flexible-width' => __( 'Flexible Width' ),
- ),
-
__( 'Features' ) => array(
+ 'accessibility-ready' => __( 'Accessibility Ready' ),
'blavatar' => __( 'Blavatar' ),
'buddypress' => __( 'BuddyPress' ),
'custom-background' => __( 'Custom Background' ),
return $features;
if ( !$feature_list = get_site_transient( 'wporg_theme_feature_list' ) )
- set_site_transient( 'wporg_theme_feature_list', array(), 10800);
+ set_site_transient( 'wporg_theme_feature_list', array(), 3 * HOUR_IN_SECONDS );
if ( !$feature_list ) {
$feature_list = themes_api( 'feature_list', array() );
if ( !$feature_list )
return $features;
- set_site_transient( 'wporg_theme_feature_list', $feature_list, 10800 );
+ set_site_transient( 'wporg_theme_feature_list', $feature_list, 3 * HOUR_IN_SECONDS );
- $category_translations = array( 'Colors' => __('Colors'), 'Columns' => __('Columns'), 'Width' => __('Width'),
- 'Features' => __('Features'), 'Subject' => __('Subject') );
+ $category_translations = array(
+ 'Colors' => __( 'Colors' ),
+ 'Layout' => __( 'Layout' ),
+ 'Features' => __( 'Features' ),
+ 'Subject' => __( 'Subject' )
+ );
// Loop over the wporg canonical list and apply translations
$wporg_features = array();
* 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.
+ * overriding 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
*
* @since 2.8.0
*
- * @param string $action
- * @param array|object $args Optional. Arguments to serialize for the Theme Info API.
+ * @param string $action The requested action. Likely values are 'theme_information',
+ * 'feature_list', or 'query_themes'.
+ * @param array|object $args Optional. Arguments to serialize for the Theme Info API.
* @return mixed
*/
-function themes_api($action, $args = null) {
+function themes_api( $action, $args = null ) {
- if ( is_array($args) )
- $args = (object)$args;
+ if ( is_array( $args ) ) {
+ $args = (object) $args;
+ }
- if ( !isset($args->per_page) )
+ if ( ! isset( $args->per_page ) ) {
$args->per_page = 24;
+ }
+
+ if ( ! isset( $args->locale ) ) {
+ $args->locale = get_locale();
+ }
- $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.
+ /**
+ * Filter 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 );
+
+ /**
+ * Filter whether to override the WordPress.org Themes API.
+ *
+ * Returning a value of true to this filter allows a theme to completely
+ * override the built-in WordPress.org API.
+ *
+ * @since 2.8.0
+ *
+ * @param bool $bool 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 ) {
- $request = wp_remote_post('http://api.wordpress.org/themes/info/1.0/', array( 'body' => array('action' => $action, 'request' => serialize($args))) );
+ $url = $http_url = 'http://api.wordpress.org/themes/info/1.0/';
+ if ( $ssl = wp_http_supports( array( 'ssl' ) ) )
+ $url = set_url_scheme( $url, 'https' );
+
+ $http_args = array(
+ 'body' => array(
+ 'action' => $action,
+ 'request' => serialize( $args )
+ )
+ );
+ $request = wp_remote_post( $url, $http_args );
+
+ if ( $ssl && is_wp_error( $request ) ) {
+ if ( ! defined( 'DOING_AJAX' ) || ! DOING_AJAX ) {
+ trigger_error( __( '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="https://wordpress.org/support/">support forums</a>.' ) . ' ' . __( '(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_post( $http_url, $http_args );
+ }
+
if ( is_wp_error($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 <a href="http://wordpress.org/support/">support forums</a>.' ), $request->get_error_message() );
+ $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 <a href="https://wordpress.org/support/">support forums</a>.' ), $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 <a href="http://wordpress.org/support/">support forums</a>.' ), wp_remote_retrieve_body( $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 <a href="https://wordpress.org/support/">support forums</a>.' ), wp_remote_retrieve_body( $request ) );
}
}
- return apply_filters('themes_api_result', $res, $action, $args);
+ /**
+ * Filter the returned WordPress.org Themes API response.
+ *
+ * @since 2.8.0
+ *
+ * @param array|object $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 array $themes Optional. Array of WP_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();
+
+ /**
+ * Filter 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 null|array $themes An array of WP_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()->display( 'Name' );
+ $parents[ $slug ] = $theme->parent()->get_stylesheet();
+ }
+
+ $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 ] ),
+ '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' => ( current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) ? wp_customize_url( $slug ) : null,
+ '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'] );
+ }
+
+ /**
+ * Filter 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 themes.
+ */
+ $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() {
+ $preview_url = esc_url( add_query_arg( 'theme', '__THEME__' ) ); // Token because esc_url() strips curly braces.
+ $preview_url = str_replace( '__THEME__', '{{ data.id }}', $preview_url );
+ ?>
+ <script type="text/html" id="tmpl-customize-themes-details-view">
+ <div class="theme-backdrop"></div>
+ <div class="theme-wrap">
+ <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">
+ <div class="theme-screenshots">
+ <# if ( 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>
+ <# } #>
+ <h3 class="theme-name">{{{ data.name }}}<span class="theme-version"><?php printf( __( 'Version: %s' ), '{{ data.version }}' ); ?></span></h3>
+ <h4 class="theme-author"><?php printf( __( 'By %s' ), '{{{ data.authorAndUri }}}' ); ?></h4>
+ <p class="theme-description">{{{ data.description }}}</p>
+
+ <# if ( data.parent ) { #>
+ <p class="parent-theme"><?php printf( __( 'This is a child theme of %s.' ), '<strong>{{{ data.parent }}}</strong>' ); ?></p>
+ <# } #>
+
+ <# if ( data.tags ) { #>
+ <p class="theme-tags"><span><?php _e( 'Tags:' ); ?></span> {{ data.tags }}</p>
+ <# } #>
+ </div>
+ </div>
+
+ <# if ( ! data.active ) { #>
+ <div class="theme-actions">
+ <div class="inactive-theme">
+ <a href="<?php echo $preview_url; ?>" target="_top" class="button button-primary"><?php _e( 'Live Preview' ); ?></a>
+ </div>
+ </div>
+ <# } #>
+ </div>
+ </script>
+ <?php
}
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff