Viewing file:  commoncss.php (3.65 KB) -rw-r--r--
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<?php
/*
* SPEEDYCACHE
* https://speedycache.com/
* (c) SpeedyCache Team
*/
namespace SpeedyCache;
if(!defined('ABSPATH')){
die('Hacking Attempt!');
}
class CommonCss{
static function get_endpoint($is_unusedcss = false){
global $speedycache;
$endpoints = get_transient('speedycache_ccss_endpoint');
$target_file = empty($is_unusedcss) ? 'index.php' : 'ucss.php';
$mirror = 'https://s4.softaculous.com/a/speedycache/critical-css/' . $target_file;
$license = strpos($speedycache->license['license'], 'SPDFY') !== 0 ? '' : $speedycache->license['license'];
if(empty($endpoints)){
$res = wp_remote_get(SPEEDYCACHE_API.'license.php?license='.$license.'&url='.rawurlencode(site_url()));
// Did we get a response ?
if(!is_array($res)){
return $mirror;
}
if(empty($res['body'])){
return $mirror;
}
$body = json_decode($res['body'], true);
if(empty($body['fast_mirrors'])){
return $mirror;
}
$endpoints = $body['fast_mirrors'];
if(empty($endpoints) || !is_array($endpoints)){
return $mirror;
}
}
$index = floor(rand(0, count($endpoints) - 1));
if(empty($endpoints[$index])){
return $mirror;
}
set_transient('speedycache_ccss_endpoint', $endpoints, 180);
$mirror = str_replace('a/softaculous', 'a/speedycache/critical-css/'.$target_file, $endpoints[$index]);
return $mirror;
}
static function schedule($schedule_name, $urls){
$scheduled = self::get_schedule(array($schedule_name));
$time = time();
if(!empty($scheduled) && isset(end($scheduled)['time'])){
// getting the last index to get the last scheduled event
$time = end($scheduled)['time'] + 10;
}
if(count($scheduled) > 10){
return;
}
$final_schd_time = $time;
if(!wp_next_scheduled($schedule_name, array('urls' => $urls))){
wp_schedule_single_event($final_schd_time, $schedule_name, array('urls' => $urls));
}
}
// Returns an array of cron event "speedycache_unused_css"
static function get_schedule($event_name){
$cron = _get_cron_array();
if(empty($cron)){
return false;
}
$scheduled = array();
foreach($cron as $key => $crn){
foreach($crn as $e_key => $event){
if(!in_array($e_key, $event_name)){
continue;
}
$args = [];
foreach($event as $evt){
if(!empty($evt['args'][0])){
$args = $evt['args'][0];
}
}
array_push($scheduled, array('name' => get_the_title($args), 'time' => $key));
}
}
return $scheduled;
}
// Adds the Critical CSS to the cache file
static function update_cached($file, $css){
global $speedycache;
if(!file_exists($file)){
return;
}
$content = file_get_contents($file);
if(empty($content)){
return;
}
$content = static::update_content($content, $css);
// Updates the .html.gz file
if(!empty($speedycache->options['gzip'])){
self::update_gzip($file, $content);
}
// Updates the .html file
file_put_contents($file, $content);
}
static function update_gzip($file, $content){
$gz_file = str_replace('.html', '.html.gz', $file);
if(file_exists($gz_file)){
unlink($gz_file);
}
$content = gzencode($content, 6);
if(!empty($content)){
file_put_contents($gz_file, $content);
}
}
static function log($log_name, $message, $url = '-'){
$ccss_logs = get_option($log_name, []);
if(count($ccss_logs) > 10){
array_shift($ccss_logs);
}
$ccss_logs[$url] = array('time' => date('h:i:s'), 'message' => $message);
update_option($log_name, $ccss_logs);
}
}
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