Viewing file:  util.php (8.38 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
<?php
namespace SpeedyCache;
if(!defined('ABSPATH')){
die('HACKING ATTEMPT!');
}
class Util{
static function sanitize_get($name, $default = ''){
if(empty($_GET[$name])){
return $default;
}
if(is_array($_GET[$name]) || is_object($_GET[$name])){
return map_deep(wp_unslash($_GET[$name]), 'sanitize_text_field');
}
return sanitize_text_field(wp_unslash($_GET[$name]));
}
static function sanitize_post($name, $default = ''){
if(empty($_POST[$name])){
return $default;
}
if(is_array($_POST[$name]) || is_object($_POST[$name])){
return map_deep(wp_unslash($_POST[$name]), 'sanitize_text_field');
}
return sanitize_text_field(wp_unslash($_POST[$name]));
}
static function sanitize_request($name, $default = ''){
if(empty($_REQUEST[$name])){
return $default;
}
if(is_array($_REQUEST[$name]) || is_object($_REQUEST[$name])){
return map_deep(wp_unslash($_REQUEST[$name]), 'sanitize_text_field');
}
return sanitize_text_field(wp_unslash($_REQUEST[$name]));
}
static function sanitize_server($name, $default = ''){
if(empty($_SERVER[$name])){
return $default;
}
return sanitize_text_field(wp_unslash($_SERVER[$name]));
}
static function pagespeed_color($score){
// The structure of this array is 0 => [Stroke Color, Background Color, Text Color]
$score_color_map = array(
0 => ['#c00', '#c003', '#c00'], // Red
50 => ['#fa3', '#ffa50036', '#fa3'],// Orange
90 => ['#0c6', '#00cc663b', '#080']// Green
);
if($score >= 0 && $score < 50){
return $score_color_map[0];
}
if($score >= 50 && $score < 90){
return $score_color_map[50];
}
return $score_color_map[90];
}
static function url_to_path($url){
$url = preg_replace('/\?.*/', '', $url); // Removing any query string
$dir_slug = str_replace(site_url(), '', $url);
if(defined('SITEPAD')){
global $sitepad;
$file_path = $sitepad['path'] . '/' .trim($dir_slug, '/');
} else {
$file_path = ABSPATH . trim($dir_slug, '/');
}
return wp_normalize_path($file_path);
}
static function path_to_url($path){
$path = wp_normalize_path($path);
if(defined('SITEPAD')){
global $sitepad;
$abs_path = wp_normalize_path($sitepad['path']);
} else {
$abs_path = wp_normalize_path(ABSPATH);
}
$path = str_replace($abs_path, '', $path);
$url = site_url() . '/' . $path;
return $url;
}
static function cache_path($loc = ''){
if((defined('WP_CLI') && WP_CLI) || empty($_SERVER['HTTP_HOST'])){
global $blog_id;
$url = get_option('home');
if(!empty($blog_id) && is_multisite()){
switch_to_blog($blog_id);
$url = get_option('home');
restore_current_blog();
}
$url = wp_parse_url($url);
$host = $url['host'];
return trailingslashit(SPEEDYCACHE_CACHE_DIR . '/'.$host.'/'.$loc);
}
$host = sanitize_text_field(wp_unslash($_SERVER['HTTP_HOST']));
return trailingslashit(SPEEDYCACHE_CACHE_DIR . '/'.$host.'/'.$loc);
}
// Creates a config file based on the URL of the website
static function set_config_file(){
global $speedycache;
$export_config['settings']['status'] = !empty($speedycache->options['status']);
$export_config['settings']['gzip'] = !empty($speedycache->options['gzip']);
$export_config['settings']['logged_in_user'] = !empty($speedycache->options['logged_in_user']);
$export_config['settings']['mobile_theme'] = !empty($speedycache->options['mobile_theme']);
$export_config['settings']['mobile'] = !empty($speedycache->options['mobile']);
//$export_config['user_agents'] = speedycache_get_excluded_useragent();
$export_config['excludes'] = get_option('speedycache_exclude', []);
$config = var_export($export_config, true);
$url = get_site_url();
$file = parse_url(untrailingslashit($url));
$file['path'] = (!empty($file['path'])) ? str_replace( '/', '.', untrailingslashit($file['path'])) : '';
$config_file_path = WP_CONTENT_DIR .'/speedycache-config/'. strtolower($file['host']) . $file['path'] . '.php';
if(!file_exists(WP_CONTENT_DIR .'/speedycache-config/')){
if(mkdir(WP_CONTENT_DIR .'/speedycache-config/', 0755, true)){
touch(WP_CONTENT_DIR .'/speedycache-config/index.html');
}
}
$config_temp = file_get_contents(SPEEDYCACHE_DIR . '/assets/config-template.php');
$config_content = str_replace("'REPLACE_CONFIG'", $config, $config_temp);
file_put_contents($config_file_path, $config_content);
}
static function dir_size($dir){
$size = 0;
foreach(glob(rtrim($dir, '/').'/*', GLOB_NOSORT) as $file){
$size += is_file($file) ? filesize($file) : self::dir_size($file);
}
return $size;
}
static function cache_lifespan(){
global $speedycache;
$schedule_time = 0;
if(empty($speedycache->options['purge_interval'])){
return $schedule_time;
}
if(!empty($speedycache->options['purge_enable_exact_time']) && !empty($speedycache->options['purge_exact_time'])){
$schedule_time = DAY_IN_SECONDS;
} elseif($speedycache->options['purge_interval_unit'] == 'hours'){
$schedule_time = HOUR_IN_SECONDS * $speedycache->options['purge_interval'];
} elseif($speedycache->options['purge_interval_unit'] == 'days'){
$schedule_time = DAY_IN_SECONDS * $speedycache->options['purge_interval'];
}
return (int) $schedule_time;
}
static function lifespan_cron(){
global $speedycache;
if(empty($speedycache->options['purge_interval'])){
return;
}
if(!empty(wp_next_scheduled('speedycache_purge_cache'))){
return;
}
if(!empty($speedycache->options['purge_enable_exact_time']) && !empty($speedycache->options['purge_exact_time'])){
// Getting the exact time of the user's timezone by using the offset and strtotime return gtm time.
$future_timestamp = strtotime('today '.$speedycache->options['purge_exact_time']);
$offset = get_option('gmt_offset') * HOUR_IN_SECONDS;
$current_time = time() - $offset;
$future_timestamp -= $offset;
if(time() > $future_timestamp){
$future_timestamp = strtotime('tomorrow '.$speedycache->options['purge_exact_time']);
$future_timestamp -= $offset;
}
$schedule_time = $future_timestamp - time();
} elseif($speedycache->options['purge_interval_unit'] == 'hours'){
$schedule_time = HOUR_IN_SECONDS * $speedycache->options['purge_interval'];
} elseif($speedycache->options['purge_interval_unit'] == 'days'){
$schedule_time = DAY_IN_SECONDS * $speedycache->options['purge_interval'];
}
wp_schedule_event(time() + $schedule_time, 'speedycache_expired_cache_schedule', 'speedycache_purge_cache');
}
static function preload_cron(){
global $speedycache;
if(empty($speedycache->options['preload_interval']) || empty($speedycache->options['preload'])){
return;
}
if(wp_next_scheduled('speedycache_preload')){
return;
}
$schedule_time = HOUR_IN_SECONDS * (int) $speedycache->options['preload_interval'];
wp_schedule_event(time() + $schedule_time, 'speedycache_preload_cache_schedule', 'speedycache_preload');
}
static function custom_expiry_cron($schedules){
$cache_interval = self::cache_lifespan();
if(empty($cache_interval)){
return $schedules;
}
$schedules['speedycache_expired_cache_schedule'] = [
'interval' => $cache_interval,
'display' => __('SpeedyCache Cache Lifespan cron', 'speedycache'),
];
return $schedules;
}
static function custom_preload_cron($schedules){
global $speedycache;
if(empty($speedycache->options['preload_interval'])){
return $schedules;
}
$cache_interval = $speedycache->options['preload_interval'] * HOUR_IN_SECONDS;
if(empty($cache_interval)){
return $schedules;
}
$schedules['speedycache_preload_cache_schedule'] = [
'interval' => $cache_interval,
'display' => __('SpeedyCache Cache Preload cron', 'speedycache'),
];
return $schedules;
}
// Deletes binaries
static function delete_cwebp(){
$binary_dir = wp_upload_dir()['basedir'] .'/speedycache-binary';
if(!file_exists($binary_dir)){
return;
}
$binaries = @scandir($binary_dir);
$binaries = array_diff($binaries, ['.', '..']);
if(empty($binaries)){
@rmdir($binary_dir);
return;
}
foreach($binaries as $binary){
if(file_exists($binary_dir.'/'.$binary)){
@unlink($binary_dir.'/'.$binary);
}
}
}
}
|