function current_theme_info() {
$themes = get_themes();
$current_theme = get_current_theme();
+ if ( ! isset( $themes[$current_theme] ) ) {
+ delete_option( 'current_theme' );
+ $current_theme = get_current_theme();
+ }
$ct->name = $current_theme;
$ct->title = $themes[$current_theme]['Title'];
$ct->version = $themes[$current_theme]['Version'];
$ct->description = $themes[$current_theme]['Description'];
$ct->author = $themes[$current_theme]['Author'];
$ct->tags = $themes[$current_theme]['Tags'];
+ $ct->theme_root = $themes[$current_theme]['Theme Root'];
+ $ct->theme_root_uri = $themes[$current_theme]['Theme Root URI'];
return $ct;
}
+/**
+ * Remove a theme
+ *
+ * @since 2.8.0
+ *
+ * @param string $template Template directory of the theme to delete
+ * @return mixed
+ */
+function delete_theme($template) {
+ global $wp_filesystem;
+
+ if ( empty($template) )
+ return false;
+
+ ob_start();
+ $url = wp_nonce_url('themes.php?action=delete&template=' . $template, 'delete-theme_' . $template);
+ if ( false === ($credentials = request_filesystem_credentials($url)) ) {
+ $data = ob_get_contents();
+ ob_end_clean();
+ if ( ! empty($data) ){
+ include_once( ABSPATH . 'wp-admin/admin-header.php');
+ echo $data;
+ include( ABSPATH . 'wp-admin/admin-footer.php');
+ exit;
+ }
+ return;
+ }
+
+ if ( ! WP_Filesystem($credentials) ) {
+ request_filesystem_credentials($url, '', true); // Failed to connect, Error and request again
+ $data = ob_get_contents();
+ ob_end_clean();
+ if ( ! empty($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->get_error_code() )
+ 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 . $template);
+ $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.'), $template) );
+
+ // Force refresh of theme update information
+ delete_site_transient('update_themes');
+
+ return true;
+}
+
/**
* {@internal Missing Short Description}}
*
}
/**
- * {@internal Missing Short Description}}
+ * Get the allowed themes for the current blog.
+ *
+ * @since 3.0.0
+ *
+ * @uses get_themes()
+ * @uses current_theme_info()
+ * @uses get_site_allowed_themes()
+ * @uses wpmu_get_blog_allowedthemes
+ *
+ * @return array $themes Array of allowed themes.
+ */
+function get_allowed_themes() {
+ if ( !is_multisite() )
+ return get_themes();
+
+ $themes = get_themes();
+ $ct = current_theme_info();
+ $allowed_themes = apply_filters("allowed_themes", get_site_allowed_themes() );
+ if ( $allowed_themes == false )
+ $allowed_themes = array();
+
+ $blog_allowed_themes = wpmu_get_blog_allowedthemes();
+ if ( is_array( $blog_allowed_themes ) )
+ $allowed_themes = array_merge( $allowed_themes, $blog_allowed_themes );
+
+ if ( isset( $allowed_themes[ esc_html( $ct->stylesheet ) ] ) == false )
+ $allowed_themes[ esc_html( $ct->stylesheet ) ] = true;
+
+ reset( $themes );
+ foreach ( $themes as $key => $theme ) {
+ if ( isset( $allowed_themes[ esc_html( $theme[ 'Stylesheet' ] ) ] ) == false )
+ unset( $themes[ $key ] );
+ }
+ reset( $themes );
+
+ return $themes;
+}
+
+/**
+ * Get the Page Templates available in this theme
*
* @since unknown
*
- * @return unknown
+ * @return array Key is template name, Value is template name
*/
function get_page_templates() {
$themes = get_themes();
$theme = get_current_theme();
$templates = $themes[$theme]['Template Files'];
- $page_templates = array ();
+ $page_templates = array();
if ( is_array( $templates ) ) {
+ $base = array( trailingslashit(get_template_directory()), trailingslashit(get_stylesheet_directory()) );
+
foreach ( $templates as $template ) {
- $template_data = implode( '', file( WP_CONTENT_DIR.$template ));
+ $basename = str_replace($base, '', $template);
+
+ // don't allow template files in subdirectories
+ if ( false !== strpos($basename, '/') )
+ continue;
+
+ $template_data = implode( '', file( $template ));
$name = '';
if ( preg_match( '|Template Name:(.*)$|mi', $template_data, $name ) )
- $name = $name[1];
-
- $description = '';
- if( preg_match( '|Description:(.*)$|mi', $template_data, $description ) )
- $description = $description[1];
+ $name = _cleanup_header_comment($name[1]);
if ( !empty( $name ) ) {
- $page_templates[trim( $name )] = basename( $template );
+ $page_templates[trim( $name )] = $basename;
}
}
}
return $page_templates;
}
+/**
+ * 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
+ *
+ * @param object $theme Theme data object.
+ * @return bool False if no valid info was passed.
+ */
+function theme_update_available( $theme ) {
+ static $themes_update;
+
+ if ( !current_user_can('update_themes' ) )
+ return;
+
+ if ( !isset($themes_update) )
+ $themes_update = get_site_transient('update_themes');
+
+ if ( is_object($theme) && isset($theme->stylesheet) )
+ $stylesheet = $theme->stylesheet;
+ elseif ( is_array($theme) && isset($theme['Stylesheet']) )
+ $stylesheet = $theme['Stylesheet'];
+ else
+ return false; //No valid info passed.
+
+ if ( isset($themes_update->response[ $stylesheet ]) ) {
+ $update = $themes_update->response[ $stylesheet ];
+ $theme_name = is_object($theme) ? $theme->name : (is_array($theme) ? $theme['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);
+ $update_onclick = 'onclick="if ( confirm(\'' . esc_js( __("Upgrading this theme will lose any customizations you have made. 'Cancel' to stop, 'OK' to upgrade.") ) . '\') ) {return true;}return false;"';
+
+ if ( ! current_user_can('update_themes') )
+ printf( '<p><strong>' . __('There is a new version of %1$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 upgrade 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>upgrade automatically</a>.') . '</strong></p>', $theme_name, $details_url, $update['new_version'], $update_url, $update_onclick );
+ }
+}
+
?>