202 lines
9.0 KiB
PHP
202 lines
9.0 KiB
PHP
<?php
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/**
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* Critical CSS base file (initializes all ccss files).
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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class autoptimizeCriticalCSSBase {
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/**
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* Main plugin filepath.
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* Used for activation/deactivation/uninstall hooks.
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*
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* @var string
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*/
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protected $filepath = null;
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public function __construct()
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{
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// define constant, but only once.
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if ( ! defined( 'AO_CCSS_DIR' ) ) {
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// Define a constant with the directory to store critical CSS in.
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if ( is_multisite() ) {
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$blog_id = get_current_blog_id();
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define( 'AO_CCSS_DIR', WP_CONTENT_DIR . '/uploads/ao_ccss/' . $blog_id . '/' );
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} else {
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define( 'AO_CCSS_DIR', WP_CONTENT_DIR . '/uploads/ao_ccss/' );
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}
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}
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if ( ! defined( 'AO_CCSS_VER' ) ) {
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// Define plugin version.
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define( 'AO_CCSS_VER', 'AO_' . AUTOPTIMIZE_PLUGIN_VERSION );
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// Define constants for criticalcss.com base path and API endpoints.
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// fixme: AO_CCSS_URL should be read from the autoptimize availability json stored as option.
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define( 'AO_CCSS_URL', 'https://criticalcss.com' );
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define( 'AO_CCSS_API', AO_CCSS_URL . '/api/premium/' );
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define( 'AO_CCSS_SLEEP', 10 );
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}
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// Define support files locations, in case they are not already defined.
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if ( ! defined( 'AO_CCSS_LOCK' ) ) {
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define( 'AO_CCSS_LOCK', AO_CCSS_DIR . 'queue.lock' );
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}
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if ( ! defined( 'AO_CCSS_LOG' ) ) {
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define( 'AO_CCSS_LOG', AO_CCSS_DIR . 'queuelog.html' );
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}
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if ( ! defined( 'AO_CCSS_DEBUG' ) ) {
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define( 'AO_CCSS_DEBUG', AO_CCSS_DIR . 'queue.json' );
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}
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$this->filepath = __FILE__;
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$this->setup();
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$this->load_requires();
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}
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public function setup()
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{
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// get all options.
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$all_options = $this->fetch_options();
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foreach ( $all_options as $option => $value ) {
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${$option} = $value;
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}
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// make sure the 10 minutes cron schedule is added.
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add_filter( 'cron_schedules', array( $this, 'ao_ccss_interval' ) );
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// check if we need to upgrade.
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$this->check_upgrade();
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// make sure ao_ccss_queue is scheduled OK if an API key is set.
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if ( isset( $ao_ccss_key ) && ! empty( $ao_ccss_key ) && ! wp_next_scheduled( 'ao_ccss_queue' ) ) {
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wp_schedule_event( time(), apply_filters( 'ao_ccss_queue_schedule', 'ao_ccss' ), 'ao_ccss_queue' );
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}
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}
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public function load_requires() {
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// Required libs, core is always needed.
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$criticalcss_core = new autoptimizeCriticalCSSCore();
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if ( defined( 'WP_CLI' ) || defined( 'DOING_CRON' ) || is_admin() ) {
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// TODO: also include if overridden somehow to force queue processing to be executed?
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$criticalcss_cron = new autoptimizeCriticalCSSCron();
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}
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if ( is_admin() ) {
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$criticalcss_settings = new autoptimizeCriticalCSSSettings();
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} else {
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// enqueuing only done when not wp-admin.
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$criticalcss_enqueue = new autoptimizeCriticalCSSEnqueue();
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}
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}
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public static function fetch_options() {
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static $autoptimize_ccss_options = null;
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if ( null === $autoptimize_ccss_options ) {
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// not cached yet, fetching from WordPress options.
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$autoptimize_ccss_options['ao_css_defer'] = autoptimizeOptionWrapper::get_option( 'autoptimize_css_defer' );
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$autoptimize_ccss_options['ao_css_defer_inline'] = autoptimizeOptionWrapper::get_option( 'autoptimize_css_defer_inline' );
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$autoptimize_ccss_options['ao_ccss_rules_raw'] = get_option( 'autoptimize_ccss_rules', false );
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$autoptimize_ccss_options['ao_ccss_additional'] = get_option( 'autoptimize_ccss_additional' );
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$autoptimize_ccss_options['ao_ccss_queue_raw'] = get_option( 'autoptimize_ccss_queue', false );
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$autoptimize_ccss_options['ao_ccss_viewport'] = get_option( 'autoptimize_ccss_viewport', false );
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$autoptimize_ccss_options['ao_ccss_finclude'] = get_option( 'autoptimize_ccss_finclude', false );
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$autoptimize_ccss_options['ao_ccss_rtimelimit'] = get_option( 'autoptimize_ccss_rtimelimit', '30' );
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$autoptimize_ccss_options['ao_ccss_noptimize'] = get_option( 'autoptimize_ccss_noptimize', false );
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$autoptimize_ccss_options['ao_ccss_debug'] = get_option( 'autoptimize_ccss_debug', false );
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$autoptimize_ccss_options['ao_ccss_key'] = get_option( 'autoptimize_ccss_key' );
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$autoptimize_ccss_options['ao_ccss_keyst'] = get_option( 'autoptimize_ccss_keyst' );
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$autoptimize_ccss_options['ao_ccss_loggedin'] = get_option( 'autoptimize_ccss_loggedin', '1' );
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$autoptimize_ccss_options['ao_ccss_forcepath'] = get_option( 'autoptimize_ccss_forcepath', '1' );
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$autoptimize_ccss_options['ao_ccss_servicestatus'] = get_option( 'autoptimize_service_availablity' );
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$autoptimize_ccss_options['ao_ccss_deferjquery'] = get_option( 'autoptimize_ccss_deferjquery', false );
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$autoptimize_ccss_options['ao_ccss_domain'] = get_option( 'autoptimize_ccss_domain' );
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$autoptimize_ccss_options['ao_ccss_unloadccss'] = get_option( 'autoptimize_ccss_unloadccss', false );
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if ( strpos( $autoptimize_ccss_options['ao_ccss_domain'], 'http' ) === false && strpos( $autoptimize_ccss_options['ao_ccss_domain'], 'uggc' ) === 0 ) {
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$autoptimize_ccss_options['ao_ccss_domain'] = str_rot13( $autoptimize_ccss_options['ao_ccss_domain'] );
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} elseif ( strpos( $autoptimize_ccss_options['ao_ccss_domain'], 'http' ) !== false ) {
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// not rot13'ed yet, do so now (goal; avoid migration plugins change the bound domain).
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update_option( 'autoptimize_ccss_domain', str_rot13( $autoptimize_ccss_options['ao_ccss_domain'] ) );
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}
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// Setup the rules array.
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if ( empty( $autoptimize_ccss_options['ao_ccss_rules_raw'] ) ) {
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$autoptimize_ccss_options['ao_ccss_rules']['paths'] = array();
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$autoptimize_ccss_options['ao_ccss_rules']['types'] = array();
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} else {
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$autoptimize_ccss_options['ao_ccss_rules'] = json_decode( $autoptimize_ccss_options['ao_ccss_rules_raw'], true );
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}
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// Setup the queue array.
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if ( empty( $autoptimize_ccss_options['ao_ccss_queue_raw'] ) ) {
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$autoptimize_ccss_options['ao_ccss_queue'] = array();
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} else {
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$autoptimize_ccss_options['ao_ccss_queue'] = json_decode( $autoptimize_ccss_options['ao_ccss_queue_raw'], true );
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}
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// Override API key if constant is defined.
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if ( defined( 'AUTOPTIMIZE_CRITICALCSS_API_KEY' ) ) {
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$autoptimize_ccss_options['ao_ccss_key'] = AUTOPTIMIZE_CRITICALCSS_API_KEY;
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}
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}
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return $autoptimize_ccss_options;
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}
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public function on_upgrade() {
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global $ao_ccss_key;
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// Create the cache directory if it doesn't exist already.
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if ( ! file_exists( AO_CCSS_DIR ) ) {
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mkdir( AO_CCSS_DIR, 0755, true );
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}
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// Create a scheduled event for the queue.
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if ( isset( $ao_ccss_key ) && ! empty( $ao_ccss_key ) && ! wp_next_scheduled( 'ao_ccss_queue' ) ) {
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wp_schedule_event( time(), apply_filters( 'ao_ccss_queue_schedule', 'ao_ccss' ), 'ao_ccss_queue' );
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}
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// Create a scheduled event for log maintenance.
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if ( isset( $ao_ccss_key ) && ! empty( $ao_ccss_key ) && ! wp_next_scheduled( 'ao_ccss_maintenance' ) ) {
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wp_schedule_event( time(), 'twicedaily', 'ao_ccss_maintenance' );
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}
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}
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public function check_upgrade() {
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$db_version = get_option( 'autoptimize_ccss_version', '' );
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if ( AO_CCSS_VER !== $db_version ) {
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// check schedules & re-schedule if needed.
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$this->on_upgrade();
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// and update db_version.
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update_option( 'autoptimize_ccss_version', AO_CCSS_VER );
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}
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}
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public function ao_ccss_interval( $schedules ) {
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// Let interval be configurable.
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if ( ! defined( 'AO_CCSS_DEBUG_INTERVAL' ) ) {
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$intsec = 600;
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} else {
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$intsec = AO_CCSS_DEBUG_INTERVAL;
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if ( $intsec >= 120 ) {
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$inttxt = $intsec / 60 . ' minutes';
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} else {
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$inttxt = $intsec . ' second(s)';
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}
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autoptimizeCriticalCSSCore::ao_ccss_log( 'Using custom WP-Cron interval of ' . $inttxt, 3 );
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}
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// Attach interval to schedule.
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$schedules['ao_ccss'] = array(
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'interval' => $intsec,
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'display' => __( 'Autoptimize CriticalCSS' ),
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);
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return $schedules;
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}
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}
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