162 lines
3.4 KiB
PHP
162 lines
3.4 KiB
PHP
<?php
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namespace W3TC;
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class Util_Theme {
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static public function get( $themename ) {
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$wp_themes = Util_Theme::get_themes();
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if ( is_array( $wp_themes ) && array_key_exists( $themename, $wp_themes ) )
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return $wp_themes[ $themename ];
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return array();
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}
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static public function get_current_theme_name() {
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return wp_get_theme()->get( 'Name' );
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}
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static public function get_current_theme() {
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return wp_get_theme();
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}
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static public function get_themes() {
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global $wp_themes;
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if ( isset( $wp_themes ) )
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return $wp_themes;
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$themes = wp_get_themes();
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$wp_themes = array();
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foreach ( $themes as $theme ) {
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$name = $theme->get( 'Name' );
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if ( isset( $wp_themes[$name] ) )
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$wp_themes[$name . '/' . $theme->get_stylesheet()] = $theme;
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else
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$wp_themes[$name] = $theme;
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}
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return $wp_themes;
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}
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/**
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* Returns theme key
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*
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* @param string $theme_root
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* @param string $template
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* @param string $stylesheet
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* @return string
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*/
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static public function get_theme_key( $theme_root, $template, $stylesheet ) {
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$theme_path = ltrim( str_replace( WP_CONTENT_DIR, '',
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Util_Environment::normalize_path( $theme_root ) ), '/' );
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return substr( md5( $theme_path . $template . $stylesheet ), 0, 5 );
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}
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/**
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* Returns themes array
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*
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* @return array
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*/
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static public function get_themes_by_key() {
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$themes = array();
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$wp_themes = Util_Theme::get_themes();
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foreach ( $wp_themes as $wp_theme ) {
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$theme_key = Util_Theme::get_theme_key( $wp_theme['Theme Root'], $wp_theme['Template'], $wp_theme['Stylesheet'] );
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$themes[$theme_key] = $wp_theme['Name'];
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}
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return $themes;
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}
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/**
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* Returns minify groups
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*
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* @param string $theme_name
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* @return array
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*/
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static public function get_theme_templates( $theme_name ) {
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$groups = array(
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'default' => __( 'All Templates', 'w3-total-cache' )
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);
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$templates = Util_Theme::get_theme_files( $theme_name );
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foreach ( $templates as $template ) {
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$basename = basename( $template, '.php' );
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$groups[$basename] = ucfirst( $basename );
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}
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return $groups;
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}
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/**
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* Returns array of theme groups
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*
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* @param string $theme_name
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* @return array
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*/
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static public function get_theme_files( $theme_name ) {
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$patterns = array(
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'404',
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'search',
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'taxonomy((-|_).*)?',
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'front-page',
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'home',
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'index',
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'(image|video|text|audio|application).*',
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'attachment',
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'single((-|_).*)?',
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'page((-|_).*)?',
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'category((-|_).*)?',
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'tag((-|_).*)?',
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'author((-|_).*)?',
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'date',
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'archive',
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'comments-popup',
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'paged'
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);
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$templates = array();
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$theme = Util_Theme::get( $theme_name );
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if ( $theme && isset( $theme['Template Files'] ) ) {
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$template_files = (array) $theme['Template Files'];
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foreach ( $template_files as $template_file ) {
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/**
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* Check file name
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*/
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$template = basename( $template_file, '.php' );
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foreach ( $patterns as $pattern ) {
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$regexp = '~^' . $pattern . '$~';
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if ( preg_match( $regexp, $template ) ) {
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$templates[] = $template_file;
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continue 2;
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}
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}
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/**
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* Check get_header function call
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*/
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$template_content = @file_get_contents( $template_file );
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if ( $template_content && preg_match( '~\s*get_header[0-9_]*\s*\(~', $template_content ) ) {
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$templates[] = $template_file;
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}
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}
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sort( $templates );
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reset( $templates );
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}
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return $templates;
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}
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}
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