662 lines
17 KiB
PHP
662 lines
17 KiB
PHP
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<?php
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namespace W3TC;
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class Minify_Page extends Base_Page_Settings {
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/**
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* Current page
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*
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* @var string
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*/
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protected $_page = 'w3tc_minify';
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/**
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* Minify tab
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*
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* @return void
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*/
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function view() {
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$minify_enabled = $this->_config->get_boolean( 'minify.enabled' );
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$config_state = Dispatcher::config_state();
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$minify_rewrite_disabled = !Util_Rule::can_check_rules() ||
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$this->_config->is_sealed( 'minify.rewrite' );
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$themes = Util_Theme::get_themes_by_key();
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$templates = array();
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$current_theme = Util_Theme::get_current_theme_name();
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$current_theme_key = '';
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foreach ( $themes as $theme_key => $theme_name ) {
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if ( $theme_name == $current_theme ) {
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$current_theme_key = $theme_key;
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}
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$templates[$theme_key] = Util_Theme::get_theme_templates( $theme_name );
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}
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$css_imports_values = array(
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'' => 'None',
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'bubble' => 'Bubble',
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'process' => 'Process',
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);
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$auto = $this->_config->get_boolean( 'minify.auto' );
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$js_theme = Util_Request::get_string( 'js_theme', $current_theme_key );
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$js_groups = $this->_config->get_array( 'minify.js.groups' );
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$css_theme = Util_Request::get_string( 'css_theme', $current_theme_key );
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$css_groups = $this->_config->get_array( 'minify.css.groups' );
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$js_engine = $this->_config->get_string( 'minify.js.engine' );
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$css_engine = $this->_config->get_string( 'minify.css.engine' );
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$html_engine = $this->_config->get_string( 'minify.html.engine' );
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$css_imports = $this->_config->get_string( 'minify.css.imports' );
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// Required for Update Media Query String button
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$browsercache_enabled = $this->_config->get_boolean( 'browsercache.enabled' );
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$browsercache_update_media_qs = ( $this->_config->get_boolean( 'browsercache.cssjs.replace' ) );
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include W3TC_INC_DIR . '/options/minify.php';
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}
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function recommendations() {
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$themes = Util_Theme::get_themes_by_key();
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$current_theme = Util_Theme::get_current_theme_name();
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$current_theme_key = array_search( $current_theme, $themes );
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$theme_key = Util_Request::get_string( 'theme_key', $current_theme_key );
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$theme_name = ( isset( $themes[$theme_key] ) ? $themes[$theme_key] : $current_theme );
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$templates = Util_Theme::get_theme_templates( $theme_name );
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$recommendations = $this->get_theme_recommendations( $theme_name );
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list ( $js_groups, $css_groups ) = $recommendations;
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$minify_js_groups = $this->_config->get_array( 'minify.js.groups' );
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$minify_css_groups = $this->_config->get_array( 'minify.css.groups' );
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$checked_js = array();
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$checked_css = array();
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$locations_js = array();
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if ( isset( $minify_js_groups[$theme_key] ) ) {
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foreach ( (array) $minify_js_groups[$theme_key] as $template => $locations ) {
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foreach ( (array) $locations as $location => $config ) {
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if ( isset( $config['files'] ) ) {
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foreach ( (array) $config['files'] as $file ) {
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if ( !isset( $js_groups[$template] ) || !in_array( $file, $js_groups[$template] ) ) {
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$js_groups[$template][] = $file;
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}
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$checked_js[$template][$file] = true;
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$locations_js[$template][$file] = $location;
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}
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}
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}
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}
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}
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if ( isset( $minify_css_groups[$theme_key] ) ) {
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foreach ( (array) $minify_css_groups[$theme_key] as $template => $locations ) {
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foreach ( (array) $locations as $location => $config ) {
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if ( isset( $config['files'] ) ) {
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foreach ( (array) $config['files'] as $file ) {
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if ( !isset( $css_groups[$template] ) || !in_array( $file, $css_groups[$template] ) ) {
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$css_groups[$template][] = $file;
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}
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$checked_css[$template][$file] = true;
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}
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}
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}
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}
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}
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include W3TC_INC_DIR . '/lightbox/minify_recommendations.php';
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}
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/**
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* Returns array of detected URLs for theme templates
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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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function get_theme_urls( $theme_name ) {
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$urls = array();
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$theme = Util_Theme::get( $theme_name );
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if ( $theme && isset( $theme['Template Files'] ) ) {
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$front_page_template = false;
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if ( get_option( 'show_on_front' ) == 'page' ) {
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$front_page_id = get_option( 'page_on_front' );
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if ( $front_page_id ) {
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$front_page_template_file = get_post_meta( $front_page_id, '_wp_page_template', true );
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if ( $front_page_template_file ) {
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$front_page_template = basename( $front_page_template_file, '.php' );
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}
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}
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}
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$home_url = get_home_url();
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$template_files = (array) $theme['Template Files'];
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$mime_types = get_allowed_mime_types();
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$custom_mime_types = array();
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foreach ( $mime_types as $mime_type ) {
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list ( $type1, $type2 ) = explode( '/', $mime_type );
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$custom_mime_types = array_merge( $custom_mime_types, array(
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$type1,
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$type2,
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$type1 . '_' . $type2
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) );
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}
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foreach ( $template_files as $template_file ) {
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$link = false;
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$template = basename( $template_file, '.php' );
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/**
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* Check common templates
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*/
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switch ( true ) {
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/**
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* Handle home.php or index.php or front-page.php
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*/
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case ( !$front_page_template && $template == 'home' ):
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case ( !$front_page_template && $template == 'index' ):
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case ( !$front_page_template && $template == 'front-page' ):
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/**
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* Handle custom home page
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*/
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case ( $template == $front_page_template ):
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$link = $home_url . '/';
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break;
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/**
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* Handle 404.php
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*/
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case ( $template == '404' ):
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$permalink = get_option( 'permalink_structure' );
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if ( $permalink ) {
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$link = sprintf( '%s/%s/', $home_url, '404_test' );
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} else {
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$link = sprintf( '%s/?p=%d', $home_url, 999999999 );
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}
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break;
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/**
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* Handle search.php
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*/
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case ( $template == 'search' ):
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$link = sprintf( '%s/?s=%s', $home_url, 'search_test' );
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break;
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/**
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* Handle date.php or archive.php
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*/
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case ( $template == 'date' ):
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case ( $template == 'archive' ):
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$posts = get_posts( array(
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'numberposts' => 1,
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'orderby' => 'rand'
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) );
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if ( is_array( $posts ) && count( $posts ) ) {
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$time = strtotime( $posts[0]->post_date );
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$link = get_day_link( date( 'Y', $time ), date( 'm', $time ), date( 'd', $time ) );
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}
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break;
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/**
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* Handle author.php
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*/
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case ( $template == 'author' ):
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$author_id = false;
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if ( function_exists( 'get_users' ) ) {
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$users = get_users();
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if ( is_array( $users ) && count( $users ) ) {
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$user = current( $users );
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$author_id = $user->ID;
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}
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} else {
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$author_ids = get_author_user_ids();
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if ( is_array( $author_ids ) && count( $author_ids ) ) {
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$author_id = $author_ids[0];
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}
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}
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if ( $author_id ) {
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$link = get_author_posts_url( $author_id );
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}
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break;
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/**
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* Handle category.php
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*/
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case ( $template == 'category' ):
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$category_ids = get_terms( 'category', array(
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'orderby' => 'id',
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'number' => 1,
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'fields' => 'ids' ) );
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if ( is_array( $category_ids ) && count( $category_ids ) ) {
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$link = get_category_link( $category_ids[0] );
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}
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break;
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/**
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* Handle tag.php
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*/
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case ( $template == 'tag' ):
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$term_ids = get_terms( 'post_tag', 'fields=ids' );
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if ( is_array( $term_ids ) && count( $term_ids ) ) {
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$link = get_term_link( $term_ids[0], 'post_tag' );
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}
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break;
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/**
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* Handle taxonomy.php
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*/
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case ( $template == 'taxonomy' ):
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$taxonomy = '';
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if ( isset( $GLOBALS['wp_taxonomies'] ) && is_array( $GLOBALS['wp_taxonomies'] ) ) {
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foreach ( $GLOBALS['wp_taxonomies'] as $wp_taxonomy ) {
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if ( !in_array( $wp_taxonomy->name, array(
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'category',
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'post_tag',
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'link_category'
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) ) ) {
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$taxonomy = $wp_taxonomy->name;
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break;
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}
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}
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}
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if ( $taxonomy ) {
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$terms = get_terms( $taxonomy, array(
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'number' => 1
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) );
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if ( is_array( $terms ) && count( $terms ) ) {
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$link = get_term_link( $terms[0], $taxonomy );
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}
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}
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break;
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/**
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* Handle attachment.php
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*/
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case ( $template == 'attachment' ):
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$attachments = get_posts( array(
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'post_type' => 'attachment',
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'numberposts' => 1,
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'orderby' => 'rand'
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) );
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if ( is_array( $attachments ) && count( $attachments ) ) {
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$link = get_attachment_link( $attachments[0]->ID );
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}
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break;
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/**
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* Handle single.php
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*/
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case ( $template == 'single' ):
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$posts = get_posts( array(
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'numberposts' => 1,
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'orderby' => 'rand'
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) );
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if ( is_array( $posts ) && count( $posts ) ) {
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$link = get_permalink( $posts[0]->ID );
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}
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break;
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/**
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* Handle page.php
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*/
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case ( $template == 'page' ):
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$pages_ids = get_all_page_ids();
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if ( is_array( $pages_ids ) && count( $pages_ids ) ) {
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$link = get_page_link( $pages_ids[0] );
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}
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break;
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/**
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* Handle comments-popup.php
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*/
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case ( $template == 'comments-popup' ):
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$posts = get_posts( array(
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'numberposts' => 1,
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'orderby' => 'rand'
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) );
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if ( is_array( $posts ) && count( $posts ) ) {
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$link = sprintf( '%s/?comments_popup=%d', $home_url, $posts[0]->ID );
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}
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break;
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/**
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* Handle paged.php
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*/
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case ( $template == 'paged' ):
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global $wp_rewrite;
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if ( $wp_rewrite->using_permalinks() ) {
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$link = sprintf( '%s/page/%d/', $home_url, 1 );
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} else {
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$link = sprintf( '%s/?paged=%d', 1 );
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}
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break;
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/**
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* Handle author-id.php or author-nicename.php
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*/
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case preg_match( '~^author-(.+)$~', $template, $matches ):
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if ( is_numeric( $matches[1] ) ) {
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$link = get_author_posts_url( $matches[1] );
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} else {
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$link = get_author_posts_url( null, $matches[1] );
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}
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break;
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/**
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* Handle category-id.php or category-slug.php
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*/
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case preg_match( '~^category-(.+)$~', $template, $matches ):
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if ( is_numeric( $matches[1] ) ) {
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$link = get_category_link( $matches[1] );
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} else {
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$term = get_term_by( 'slug', $matches[1], 'category' );
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|
if ( is_object( $term ) ) {
|
||
|
|
$link = get_category_link( $term->term_id );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Handle tag-id.php or tag-slug.php
|
||
|
|
*/
|
||
|
|
case preg_match( '~^tag-(.+)$~', $template, $matches ):
|
||
|
|
if ( is_numeric( $matches[1] ) ) {
|
||
|
|
$link = get_tag_link( $matches[1] );
|
||
|
|
} else {
|
||
|
|
$term = get_term_by( 'slug', $matches[1], 'post_tag' );
|
||
|
|
if ( is_object( $term ) ) {
|
||
|
|
$link = get_tag_link( $term->term_id );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Handle taxonomy-taxonomy-term.php
|
||
|
|
*/
|
||
|
|
case preg_match( '~^taxonomy-(.+)-(.+)$~', $template, $matches ):
|
||
|
|
$link = get_term_link( $matches[2], $matches[1] );
|
||
|
|
break;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Handle taxonomy-taxonomy.php
|
||
|
|
*/
|
||
|
|
case preg_match( '~^taxonomy-(.+)$~', $template, $matches ):
|
||
|
|
$terms = get_terms( $matches[1], array(
|
||
|
|
'number' => 1
|
||
|
|
) );
|
||
|
|
if ( is_array( $terms ) && count( $terms ) ) {
|
||
|
|
$link = get_term_link( $terms[0], $matches[1] );
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Handle MIME_type.php
|
||
|
|
*/
|
||
|
|
case in_array( $template, $custom_mime_types ):
|
||
|
|
$posts = get_posts( array(
|
||
|
|
'post_mime_type' => '%' . $template . '%',
|
||
|
|
'post_type' => 'attachment',
|
||
|
|
'numberposts' => 1,
|
||
|
|
'orderby' => 'rand'
|
||
|
|
) );
|
||
|
|
if ( is_array( $posts ) && count( $posts ) ) {
|
||
|
|
$link = get_permalink( $posts[0]->ID );
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Handle single-posttype.php
|
||
|
|
*/
|
||
|
|
case preg_match( '~^single-(.+)$~', $template, $matches ):
|
||
|
|
$posts = get_posts( array(
|
||
|
|
'post_type' => $matches[1],
|
||
|
|
'numberposts' => 1,
|
||
|
|
'orderby' => 'rand'
|
||
|
|
) );
|
||
|
|
|
||
|
|
if ( is_array( $posts ) && count( $posts ) ) {
|
||
|
|
$link = get_permalink( $posts[0]->ID );
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Handle page-id.php or page-slug.php
|
||
|
|
*/
|
||
|
|
case preg_match( '~^page-(.+)$~', $template, $matches ):
|
||
|
|
if ( is_numeric( $matches[1] ) ) {
|
||
|
|
$link = get_permalink( $matches[1] );
|
||
|
|
} else {
|
||
|
|
$posts = get_posts( array(
|
||
|
|
'pagename' => $matches[1],
|
||
|
|
'post_type' => 'page',
|
||
|
|
'numberposts' => 1
|
||
|
|
) );
|
||
|
|
|
||
|
|
if ( is_array( $posts ) && count( $posts ) ) {
|
||
|
|
$link = get_permalink( $posts[0]->ID );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Try to handle custom template
|
||
|
|
*/
|
||
|
|
default:
|
||
|
|
$posts = get_posts( array(
|
||
|
|
'pagename' => $template,
|
||
|
|
'post_type' => 'page',
|
||
|
|
'numberposts' => 1
|
||
|
|
) );
|
||
|
|
|
||
|
|
if ( is_array( $posts ) && count( $posts ) ) {
|
||
|
|
$link = get_permalink( $posts[0]->ID );
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( $link && !is_wp_error( $link ) ) {
|
||
|
|
$urls[$template] = $link;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $urls;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns theme recommendations
|
||
|
|
*
|
||
|
|
* @param string $theme_name
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
function get_theme_recommendations( $theme_name ) {
|
||
|
|
$urls = $this->get_theme_urls( $theme_name );
|
||
|
|
|
||
|
|
$js_groups = array();
|
||
|
|
$css_groups = array();
|
||
|
|
|
||
|
|
@set_time_limit( $this->_config->get_integer( 'timelimit.minify_recommendations' ) );
|
||
|
|
|
||
|
|
foreach ( $urls as $template => $url ) {
|
||
|
|
/**
|
||
|
|
* Append theme identifier
|
||
|
|
*/
|
||
|
|
$url .= ( strstr( $url, '?' ) !== false ? '&' : '?' ) .
|
||
|
|
'w3tc_theme=' . urlencode( $theme_name );
|
||
|
|
|
||
|
|
/**
|
||
|
|
* If preview mode enabled append w3tc_preview
|
||
|
|
*/
|
||
|
|
if ( $this->_config->is_preview() ) {
|
||
|
|
$url .= '&w3tc_preview=1';
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get page contents
|
||
|
|
*/
|
||
|
|
$response = Util_Http::get( $url );
|
||
|
|
|
||
|
|
if ( !is_wp_error( $response ) &&
|
||
|
|
( $response['response']['code'] == 200 ||
|
||
|
|
( $response['response']['code'] == 404 && $template == '404' ) ) ) {
|
||
|
|
$js_files = $this->get_recommendations_js( $response['body'] );
|
||
|
|
$css_files = $this->get_recommendations_css( $response['body'] );
|
||
|
|
|
||
|
|
$js_groups[$template] = $js_files;
|
||
|
|
$css_groups[$template] = $css_files;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$js_groups = $this->get_theme_recommendations_by_groups( $js_groups );
|
||
|
|
$css_groups = $this->get_theme_recommendations_by_groups( $css_groups );
|
||
|
|
|
||
|
|
$recommendations = array(
|
||
|
|
$js_groups,
|
||
|
|
$css_groups
|
||
|
|
);
|
||
|
|
|
||
|
|
return $recommendations;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Find common files and place them into default group
|
||
|
|
*
|
||
|
|
* @param array $groups
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
function get_theme_recommendations_by_groups( $groups ) {
|
||
|
|
/**
|
||
|
|
* First calculate file usage count
|
||
|
|
*/
|
||
|
|
$all_files = array();
|
||
|
|
|
||
|
|
foreach ( $groups as $template => $files ) {
|
||
|
|
foreach ( $files as $file ) {
|
||
|
|
if ( !isset( $all_files[$file] ) ) {
|
||
|
|
$all_files[$file] = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
$all_files[$file]++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Determine default group files
|
||
|
|
*/
|
||
|
|
$default_files = array();
|
||
|
|
$count = count( $groups );
|
||
|
|
|
||
|
|
foreach ( $all_files as $all_file => $all_file_count ) {
|
||
|
|
/**
|
||
|
|
* If file usage count == groups count then file is common
|
||
|
|
*/
|
||
|
|
if ( $count == $all_file_count ) {
|
||
|
|
$default_files[] = $all_file;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* If common file found unset it from all groups
|
||
|
|
*/
|
||
|
|
foreach ( $groups as $template => $files ) {
|
||
|
|
foreach ( $files as $index => $file ) {
|
||
|
|
if ( $file == $all_file ) {
|
||
|
|
array_splice( $groups[$template], $index, 1 );
|
||
|
|
if ( !count( $groups[$template] ) ) {
|
||
|
|
unset( $groups[$template] );
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* If there are common files append add them into default group
|
||
|
|
*/
|
||
|
|
if ( count( $default_files ) ) {
|
||
|
|
$new_groups = array();
|
||
|
|
$new_groups['default'] = $default_files;
|
||
|
|
|
||
|
|
foreach ( $groups as $template => $files ) {
|
||
|
|
$new_groups[$template] = $files;
|
||
|
|
}
|
||
|
|
|
||
|
|
$groups = $new_groups;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Unset empty templates
|
||
|
|
*/
|
||
|
|
foreach ( $groups as $template => $files ) {
|
||
|
|
if ( !count( $files ) ) {
|
||
|
|
unset( $groups[$template] );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $groups;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Parse content and return JS recommendations
|
||
|
|
*
|
||
|
|
* @param string $content
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
function get_recommendations_js( $content ) {
|
||
|
|
|
||
|
|
|
||
|
|
$files = Minify_Extract::extract_js( $content );
|
||
|
|
|
||
|
|
$files = array_map( array( '\W3TC\Util_Environment', 'normalize_file_minify' ), $files );
|
||
|
|
$files = array_unique( $files );
|
||
|
|
$ignore_files = $this->_config->get_array( 'minify.reject.files.js' );
|
||
|
|
$files = array_diff( $files, $ignore_files );
|
||
|
|
return $files;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Parse content and return CSS recommendations
|
||
|
|
*
|
||
|
|
* @param string $content
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
function get_recommendations_css( $content ) {
|
||
|
|
$tag_files = Minify_Extract::extract_css( $content );
|
||
|
|
$files = array();
|
||
|
|
foreach ( $tag_files as $tag_file )
|
||
|
|
$files[] = $tag_file[1];
|
||
|
|
|
||
|
|
$files = array_map( array( '\W3TC\Util_Environment', 'normalize_file_minify' ), $files );
|
||
|
|
$files = array_unique( $files );
|
||
|
|
$ignore_files = $this->_config->get_array( 'minify.reject.files.css' );
|
||
|
|
$files = array_diff( $files, $ignore_files );
|
||
|
|
|
||
|
|
return $files;
|
||
|
|
}
|
||
|
|
}
|